title: Randomized trial of a daily electronic home monitoring system in patients with advanced heart failure: the Weight Monitoring in Heart Failure (WHARF) trial. Tele-guidance of chronic heart failure patients enhances knowledge about the disease. A multi-centre, randomised controlled study. Impact of telemonitoring home care patients with heart failure or chronic lung disease from primary care on healthcare resource use (the TELBIL study randomised controlled trial) Long-term results after a telephone intervention in chronic heart failure: DIAL (Randomized Trial of Phone Intervention in Chronic Heart Failure) follow-up. A heart failure self-management program for patients of all literacy levels: A randomized, controlled trial [ISRCTN11535170] Effectiveness of Remote Patient Monitoring After Discharge of Hospitalized Patients With Heart Failure: The Better Effectiveness After Transition -- Heart Failure (BEAT-HF) Randomized Clinical Trial. Reducing the Cost of Frequent Hospital Admissions for Congestive Heart Failure: A Randomized Trial of a Home Telecare Intervention Effect of Home-Based Telemonitoring Using Mobile Phone Technology on the Outcome of Heart Failure Patients After an Episode of Acute Decompensation: Randomized Controlled Trial Randomised controlled trial of specialist nurse intervention in heart failure A remote monitoring and telephone nurse coaching intervention to reduce readmissions among patients with heart failure: study protocol for the Better Effectiveness After Transition - Heart Failure (BEAT-HF) randomized controlled trial Heart failure management: multidisciplinary care has intrinsic benefit above the optimization of medical care. Impact of telemonitoring at home on the management of elderly patients with congestive heart failure Dealing with substantial heterogeneity in Cochrane reviews. Cross-sectional study Noninvasive home telemonitoring for patients with heart failure at high risk of recurrent admission and death: the Trans-European Network-Home-Care Management System (TEN-HMS) study. Effect of Nurse-Implemented Transitional Care for Chinese Individuals with Chronic Heart Failure in Hong Kong: A Randomized Controlled Trial. A randomized trial of the efficacy of multidisciplinary care in heart failure outpatients at high risk of hospital readmission. Managing heart failure care using an internet-based telemedicine system. Education and telephone monitoring by nurses of patients with heart failure: randomized clinical trial. Effects of Nurse Management on the Quality of Heart Failure Care in Minority Communities Impact of Remote Telemedical Management on Mortality and Hospitalizations in Ambulatory Patients With Chronic Heart Failure: The Telemedical Interventional Monitoring in Heart Failure Study Telemonitoring with case management for seniors with heart failure. Outcomes of chronic heart failure. A multicenter randomized controlled evaluation of automated home monitoring and telephonic disease management in patients recently hospitalized for congestive heart failure: the SPAN-CHF II trial. Randomized trial of a nurse-administered, telephone-based disease management program for patients with heart failure. A multicenter disease management program for hospitalized patients with heart failure. The impact of remote patient monitoring (telehealth) upon Medicare beneficiaries with heart failure. Randomized trial of an education and support intervention to prevent readmission of patients with heart failure. Home telemonitoring in heart failure patients: the HHH study (Home or Hospital in Heart Failure) Weight monitoring in patients with severe heart failure (WISH). A randomized controlled trial. The effect of a randomized trial of home telemonitoring on medical costs, 30-day readmissions, mortality, and health-related quality of life in a cohort of community-dwelling heart failure patients. Reduction in heart failure events by the addition of a clinical pharmacist to the heart failure management team: results of the Pharmacist in Heart Failure Assessment Recommendation and Monitoring (PHARM) Study. A randomized clinical trial of the clinical effects of enhanced heart failure monitoring using a computer-based telephonic monitoring system in older minorities and women. A randomized trial of home telemonitoring in a typical elderly heart failure population in North West London: results of the Home-HF study. Impact of a comprehensive telephone-based disease management programme on quality-of-life in patients with heart failure. Case management in a heterogeneous congestive heart failure population: a randomized controlled trial. Compliance and effectiveness of 1 year's home telemonitoring. The report of a pilot study of patients with chronic heart failure Telemonitoring in patients with heart failure. Evaluation of home telehealth following hospitalization for heart failure: a randomized trial. Impact of Telehealth on Clinical Outcomes in Patients With Heart Failure Telehome monitoring in patients with cardiac disease who are at high risk of readmission. Telephone support to rural and remote patients with heart failure: the Chronic Heart Failure Assessment by Telephone (CHAT) study. Multicenter randomised trial on home-based telemanagement to prevent hospital readmission of patients with chronic heart failure.
abstract: BACKGROUND Heart failure treatment guidelines emphasize daily weight monitoring for patients with heart failure , but data to support this practice are lacking . Using a technology-based heart failure monitoring system , we determined whether daily reporting of weight and symptoms in patients with advanced heart failure would reduce rehospitalization and mortality rates despite aggressive guideline -driven heart failure care . METHODS This was a r and omized , controlled trial . Patients hospitalized with New York Heart Association class III or IV heart failure , with a left ventricular ejection fraction < or = 35 % were r and omized to receive heart failure program care or heart failure program care plus the AlereNet system ( Alere Medical , Reno , Nev ) and followed-up for 6 months . The primary end point was 6-month hospital readmission rate . Secondary end points included mortality , heart failure hospitalization readmission rate , emergency room visitation rate , and quality of life . RESULTS Two hundred eighty patients from 16 heart failure centers across the United States were r and omized : 138 received the  AlereNet system and 142 received st and ard care .  Mean age was 59 + /- 15 years and 68 % were male . The population had very advanced heart failure , New York Heart Association class III ( 75 % ) or IV ( 25 % ) , as evidence d by serum norepinepherine levels , 6-minute walk distance and outcomes .  No differences in hospitalization rates were observed . There was a 56.2 % reduction in mortality ( P < .003 ) for patients r and omized to the AlereNet group . CONCLUSIONS This is the largest multicenter , r and omized trial of a technology-based daily weight and symptom-monitoring system for patients with advanced heart failure . Despite no difference in the primary end point of rehospitalization rates , mortality was significantly reduced for patients r and omized to the AlereNet system without an increase in utilization , despite specialized and aggressive heart failure care in both groups BACKGROUND New strategies are required to optimize care in increasing numbers of chronic heart failure patients . The aim of this r and omised trial was to evaluate a remote guidance system . METHODS Intervention group patients received a home TV-channel providing educational material s. Tele-guidance was performed by a Medical Service Centre . Control group patients were followed by cardiologists and HF-nurses . Primary endpoints were total days in hospital for all causes and days alive and out of hospital . Secondary endpoints were : quality of life and knowledge of disease and self care . RESULTS 214 patients were enrolled , median age was 66 years , 89 % had systolic LV dysfunction , and 90 % were in NYHA class II or III . The mean LVEF was 31 % . Over a mean follow-up duration of 288 days , there were 199 hospital admissions in 105 patients . Comparison of the groups revealed no differences for the primary outcomes or for QoL or self care behaviour . Knowledge about heart failure however , increased significantly more in the Intervention group ( p<0.001 ) . CONCLUSION Tele-guidance may play a role in the management of heart failure patients since it takes over some of the tasks of HF-nurses . This may facilitate delivery of optimal care to more patients with the same level of experienced staff Background There is growing evidence that home telemonitoring can be advantageous in societies with increasing prevalence of chronic diseases . The main objective of this study is to evaluate the effect of a primary care-based telemonitoring intervention on the number and length of hospital admissions . Methods A r and omised controlled trial was carried out across 20 health centres in Bilbao ( Basque Country , Spain ) to assess the impact of home telemonitoring on in-home chronic patients compared with st and ard care . The study lasted for one year . Fifty-eight in-home patients , diagnosed with heart failure ( HF ) and /or chronic lung disease ( CLD ) , aged 14 or above and with two or more hospital admissions in the previous year were recruited . The intervention consisted of daily patient self- measurements of respiratory-rate , heart-rate , blood pressure , oxygen saturation , weight , body temperature and the completion of a health status question naire using PDAs . Alerts were generated when pre-established thresholds were crossed . The control group ( CG ) received usual care . The primary outcome measure was the number of hospital admissions that occurred at 12 months post-r and omisation . The impact of telemonitoring on the length of hospital stay , use of other healthcare re sources and mortality was also explored . Results The intervention group ( IG ) included 28 patients and the CG 30 . Patient baseline characteristics were similar in both groups . Of the 21 intervention patients followed-up for a year , 12 had some admissions ( 57.1 % ) , compared to 19 of 22 controls ( 86.4 % ) , being the difference statistically significant ( p = 0.033 , RR 0.66 ; 95%CI 0.44 to 0.99 ) . The mean hospital stay was overall 9 days ( SD 4.3 ) in the IG versus 10.7 ( SD 11.2 ) among controls , and for cause-specific admissions 9 ( SD 4.5 ) vs. 11.2 ( SD 11.8 ) days , both without statistical significance ( p = 0.891 and 0.927 , respectively ) . Four patients need to be telemonitored for a year to prevent one admission ( NNT ) . There were more telephone contacts in the IG than in the CG ( 22.6 -SD 16.1- vs. 8.6 -SD 7.2- , p = 0.001 ) , but fewer home nursing visits ( 15.3 -SD 11.6- vs. 25.4 -SD 26.3- , respectively ) , though the difference was not statistically significant ( p = 0.3603 ) . Conclusions This study shows that telemonitoring of in-home patients with HF and /or CLD notably increases the percentage of patients with no hospital admissions and indicates a trend to reduce total and cause-specific hospitalisations and hospital stay .  Home telemonitoring can constitute a beneficial alternative mode of healthcare provision for medically unstable elderly patients .Trial registration Current Controlled Trials IS RCT OBJECTIVES The purpose of this study was to assess the rate of death and hospitalization for heart failure ( HF ) 1 and 3 years after a r and omized trial of telephone intervention aim ed to improve education and compliance in stable patients with HF ended . BACKGROUND The long-term effects of HF programs are not well known . METHODS In all , 1,518 patients with HF were r and omized into the DIAL ( R and omized Trial of Phone Intervention in Chronic Heart Failure ) . After completion of the trial , patients were followed up to 3 years to assess major outcomes . Compliance with diet , weight control , and treatment was evaluated . The effect of the intervention on mortality and HF hospitalizations was assessed using relative risk ( RR ) , relative risk reduction , and Cox proportional hazards model for adjusting by potential confounders . RESULTS The rate of death or hospitalization for HF was lower in the intervention group ( 37.2 % vs. 42.6 % , RR : 0.81 , 95 % confidence interval [ CI ] : 0.69 to 0.96 ; p = 0.013 ) 1 and 3 years ( 55.7 % vs. 57.5 % , RR : 0.88 , 95 % CI : 0.77 to 1.00 ; p = 0.05 ) after the intervention ended . This benefit was mainly caused by a reduction in admission for HF ( 28.5 % vs. 35.1 % after 3 years , RR : 0.72 , 95 % CI : 0.60 to 0.87 ; p = 0.0004 ) . Patients who showed improvement in 1 or more of 3 key compliance indicators ( diet , weight control , and medication ) had lower risks of events . CONCLUSIONS The benefit observed during the intervention period persisted and was sustained 1 and 3 years after the intervention ended . This effect may be explained by the impact of the educational intervention on patients ' behavior and habits Background Self-management programs for patients with heart failure can reduce hospitalizations and mortality . However , no programs have analyzed their usefulness for patients with low literacy . We compared the efficacy of a heart failure self-management program design ed for patients with low literacy versus usual care .  Methods We performed a 12-month r and omized controlled trial . From November 2001 to April 2003 , we enrolled participants aged 30–80 , who had heart failure and took furosemide .  Intervention patients received education on self-care emphasizing daily weight measurement , diuretic dose self-adjustment , and symptom recognition and response . Picture-based educational material s , a digital scale , and scheduled telephone follow-up were provided to reinforce adherence . Control patients received a generic heart failure brochure and usual care . Primary outcomes were combined hospitalization or death , and heart failure-related quality of life . Results 123 patients ( 64 control , 59 intervention ) participated ; 41 % had inadequate literacy . Patients in the intervention group had a lower rate of hospitalization or death ( crude incidence rate ratio ( IRR ) = 0.69 ; CI 0.4 , 1.2 ; adjusted IRR = 0.53 ; CI 0.32 , 0.89 ) . This difference was larger for patients with low literacy ( IRR = 0.39 ; CI 0.16 , 0.91 ) than for higher literacy ( IRR = 0.56 ; CI 0.3 , 1.04 ) , but the interaction was not statistically significant . At 12 months , more patients in the intervention group reported monitoring weights daily ( 79 % vs. 29 % , p < 0.0001 ) . After adjusting for baseline demographic and treatment differences , we found no difference in heart failure-related quality of life at 12 months ( difference = -2 ; CI -5 , + 9 ) . Conclusion A primary care-based heart failure self-management program design ed for patients with low literacy reduces the risk of hospitalizations or death IMPORTANCE It remains unclear whether telemonitoring approaches provide benefits for patients with heart failure ( HF ) after hospitalization . OBJECTIVE To evaluate the effectiveness of a care transition intervention using remote patient monitoring in reducing 180-day all-cause readmissions among a broad population of older adults hospitalized with HF . DESIGN , SETTING , AND PARTICIPANTS We r and omized 1437 patients hospitalized for HF between October 12 , 2011 , and September 30 , 2013 , to the intervention arm ( 715 patients ) or to the usual care arm ( 722 patients ) of the Better Effectiveness After Transition-Heart Failure ( BEAT-HF ) study and observed them for 180 days . The date s of our study analysis were March 30 , 2014 , to October 1 , 2015 . The setting was 6 academic medical centers in California . Participants were hospitalized individuals 50 years or older who received active treatment for decompensated HF . INTERVENTIONS The intervention combined health coaching telephone calls and telemonitoring . Telemonitoring used electronic equipment that collected daily information about blood pressure , heart rate , symptoms , and weight . Central ized registered nurses conducted telemonitoring review s , protocol ized actions , and telephone calls . MAIN OUTCOMES AND MEASURES The primary outcome was readmission for any cause within 180 days after discharge . Secondary outcomes were all-cause readmission within 30 days , all-cause mortality at 30 and 180 days , and quality of life at 30 and 180 days . RESULTS Among 1437 participants , the median age was 73 years . Overall , 46.2 % ( 664 of 1437 ) were female , and 22.0 % ( 316 of 1437 ) were African American . The intervention and usual care groups did not differ significantly in readmissions for any cause 180 days after discharge , which occurred in 50.8 % ( 363 of 715 ) and 49.2 % ( 355 of 722 ) of patients , respectively ( adjusted hazard ratio , 1.03 ; 95 % CI , 0.88 - 1.20 ; P = .74 ) . In secondary analyses , there were no significant differences in 30-day readmission or 180-day mortality , but there was a significant difference in 180-day quality of life between the intervention and usual care groups . No adverse events were reported . CONCLUSIONS AND RELEVANCE Among patients hospitalized for HF , combined health coaching telephone calls and telemonitoring did not reduce 180-day readmissions . TRIAL REGISTRATION clinical trials.gov Identifier : NCT01360203 Background .The high cost of caring for patients with congestive heart failure ( CHF ) results primarily from frequent hospital readmissions for exacerbations . Home nurse visits after discharge can reduce readmissions , but the intervention costs are high . Objectives .To compare the effectiveness of three hospital discharge care models for reducing CHF-related readmission charges : 1 ) home telecare delivered via a 2-way video-conference device with an integrated electronic stethoscope ; 2 ) nurse telephone calls ; and 3 ) usual outpatient care . Research Design . One-year r and omized trial . Subjects . English-speaking patients 40 years of age and older with a primary hospital admission diagnosis of CHF . Measures .Our primary outcome was CHF-related readmission charges during a 6-month period after r and omization . Secondary outcomes included all-cause readmissions , emergency department ( ED ) visits , and associated charges . Results .Thirty-seven subjects were r and omized : 13 to home telecare , 12 each telephone care and 12 to usual care .  Mean CHF-related readmission charges were 86 % lower in the telecare group ( $ 5850 , SD $ 21,094 ) and 84 % lower in the telephone group ( $ 7320 , SD $ 24,440 ) than in the usual care group ( $ 44,479 , SD $ 121,214 ) . However , the between-group difference was not statistically significant . Both intervention groups had significantly fewer CHF-related ED visits ( P = 0.0342 ) and charges ( P = 0.0487 ) than the usual care group . Trends favoring both interventions were noted for all other utilization outcomes . Conclusions .Substantial reductions in hospital readmissions , emergency visits , and cost of care for patients with CHF might be achieved by widespread deployment of distance technologies to provide posthospitalization monitoring . Home telecare may not offer incremental benefit beyond telephone follow-up and is more expensive Background Telemonitoring of patients with chronic heart failure ( CHF ) is an emerging concept to detect early warning signs of impending acute decompensation in order to prevent hospitalization . Objective The goal of the MOBIle TELemonitoring in Heart Failure Patients Study ( MOBITEL ) was to evaluate the impact of home-based telemonitoring using Internet and mobile phone technology on the outcome of heart failure patients after an episode of acute decompensation . Methods Patients were r and omly allocated to pharmacological treatment ( control group ) or to pharmacological treatment with telemedical surveillance for 6 months ( tele group ) . Patients r and omized into the tele group were equipped with mobile phone – based patient terminals for data acquisition and data transmission to the monitoring center . Study physicians had continuous access to the data via a secure Web portal . If transmitted values went outside individually adjustable borders , study physicians were sent an email alert . Primary endpoint was hospitalization for worsening CHF or death from cardiovascular cause . Results The study was stopped after r and omization of 120 patients ( 85 male , 35 female ) ; median age was 66 years ( IQR 62 - 72 ) . The control group comprised 54 patients ( 39 male , 15 female ) with a median age of 67 years ( IQR 61 - 72 ) , and the tele group included 54 patients ( 40 male , 14 female ) with a median age of 65 years ( IQR 62 - 72 ) . There was no significant difference between groups with regard to baseline characteristics . Twelve tele group patients were unable to begin data transmission due to the inability of these patients to properly operate the mobile phone ( “ never beginners ” ) . Four patients did not finish the study due to personal reasons . Intention-to-treat analysis at study end indicated that 18 control group patients ( 33 % ) reached the primary endpoint ( 1 death , 17 hospitalizations ) , compared with 11 tele group patients ( 17 % , 0 deaths , 11 hospitalizations ; relative risk reduction 50 % , 95 % CI 3 - 74 % , P = .06 ) . Per- protocol analysis revealed that 15 % of tele group patients ( 0 deaths , 8 hospitalizations ) reached the primary endpoint ( relative risk reduction 54 % , 95 % CI 7 - 79 % , P= .04 ) . NYHA class improved by one class in tele group patients only ( P < .001 ) . Tele group patients who were hospitalized for worsening heart failure during the study had a significantly shorter length of stay ( median 6.5 days , IQR 5.5 - 8.3 ) compared with control group patients ( median 10.0 days , IQR 7.0 - 13.0 ; P= .04 ) . The event rate of never beginners was not higher than the event rate of control group patients . Conclusions Telemonitoring using mobile phones as patient terminals has the potential to reduce frequency and duration of heart failure hospitalizations . Providing elderly patients with an adequate user interface for daily data acquisition remains a challenging component of such a concept Abstract Objectives : To determine whether specialist nurse intervention improves outcome in patients with chronic heart failure . Design : R and omised controlled trial . Setting : Acute medical admissions unit in a teaching hospital . Participants : 165 patients admitted with heart failure due to left ventricular systolic dysfunction . The intervention started before discharge and continued thereafter with home visits for up to 1 year . Main outcome measures : Time to first event analysis of death from all causes or readmission to hospital with worsening heart failure . Results : 31 patients ( 37 % ) in the intervention group died or were readmitted with heart failure compared with 45 ( 53 % ) in the usual care group ( hazard ratio=0.61 , 95 % confidence interval 0.33 to 0.96).Compared with usual care , patients in the intervention group had fewer readmissions for any reason ( 86 v 114 , P=0.018 ) , fewer admissions for heart failure ( 19 v 45 , P<0.001 ) and spent fewer days in hospital for heart failure ( mean 3.43 v 7.46 days , P=0.0051 ) . Conclusions : Specially trained nurses can improve the outcome of patients admitted to hospital with heart failure . What is already known on this topic Studies have suggested that nurse intervention may reduce readmission in patients with heart failure What this study adds Home based intervention from nurses reduces readmissions for worsening heart failure Regular contact to review treatment and patient education are likely to contribute to this Background Heart failure is a prevalent health problem associated with costly hospital readmissions . Transitional care programs have been shown to reduce readmissions but are costly to implement . Evidence regarding the effectiveness of telemonitoring in managing the care of this chronic condition is mixed . The objective of this r and omized controlled comparative effectiveness study is to evaluate the effectiveness of a care transition intervention that includes pre-discharge education about heart failure and post-discharge telephone nurse coaching combined with home telemonitoring of weight , blood pressure , heart rate , and symptoms in reducing all-cause 180-day hospital readmissions for older adults hospitalized with heart failure . Methods / Design A multi-center , r and omized controlled trial is being conducted at six academic health systems in California . A total of 1,500 patients aged 50 years and older will be enrolled during a hospitalization for treatment of heart failure . Patients in the intervention group will receive intensive patient education using the ‘ teach-back ’ method and receive instruction in using the telemonitoring equipment . Following hospital discharge , they will receive a series of nine scheduled health coaching telephone calls over 6 months from nurses located in a central ized call center . The nurses also will call patients and patients ’ physicians in response to alerts generated by the telemonitoring system , based on predetermined parameters . The primary outcome is readmission for any cause within 180 days . Secondary outcomes include 30-day readmission , mortality , hospital days , emergency department ( ED ) visits , hospital cost , and health-related quality of life . Discussion BEAT-HF is one of the largest r and omized controlled trials of telemonitoring in patients with heart failure , and the first explicitly to adapt the care transition approach and combine it with remote telemonitoring . The study population also includes patients with a wide range of demographic and socioeconomic characteristics . Once completed , the study will be a rich re source of information on how best to use remote technology in the care management of patients with chronic heart failure . Trial registration Clinical Trials.gov # NCT01360203 PURPOSE This work addresses the unanswered question of whether multidisciplinary care ( MDC ) of heart failure ( HF ) can reduce readmissions when optimal medical care is applied in both intervention and control groups . METHODS In a r and omized , controlled study , 98 patients ( mean age , 70.8 + /- 10.5 years ) admitted to hospital with left ventricular failure ( New York Heart Association Class IV ) were assigned to routine care ( RC , n = 47 ) or MDC ( n = 51 ) . All patients received the same components of inpatient , optimal medical care of HF : specialist-led inpatient care ; titration to maximum tolerated dose of angiotensin-converting enzyme inhibitor before discharge ; attainment of predetermined discharge criteria ( weight stable , off all intravenous therapy , and no change in oral regimen for 2 days ) . Only those in the MDC group received inpatient and outpatient education and close telephone and clinic follow-up . The primary study endpoint was rehospitalization or death for a HF-related issue at 3 months . MAIN FINDINGS At 3 months , four people had events in the MDC group ( 7.8 % rate over 3 months ) compared with 12 people ( 25.5 % rate over 3 months ) in the RC group ( P = 0.04 ) . CONCLUSION These data demonstrate for the first time the intrinsic benefit of MDC in the setting of protocol -driven , optimal medical management of HF . Moreover , the event rate of 7.8 % at 3 months , as the lowest reported rate for such a high-risk group , underlines the value of this approach to the management of heart failure We studied the effects of home telemonitoring in elderly patients with congestive heart failure ( CHF ) on mortality and rate of hospitalization , compliance with treatment , quality of life and costs of CHF management , by comparison with a group receiving usual care . Fifty-seven elderly CHF patients were r and omized to st and ard care or to home telemonitoring-based care  and followed for 12 months . In the subjects who were monitored , weekly reports on their clinical status were obtained and their management was modified accordingly . Home telemonitoring was associated with improvements in the composite endpoint of mortality and rate of hospitalizations ( P = 0.006 ) , a better compliance with therapy , more frequent use of beta-blockers and statins , lower total cholesterol level and a better reported health perception score . The improved results with home telemonitoring in CHF were probably due to better compliance and to closer monitoring of the patients Background Dealing with heterogeneity in meta-analyses is often tricky , and there is only limited advice for authors on what to do . We investigated how authors addressed different degrees of heterogeneity , in particular whether they used a fixed effect model , which assumes that all the included studies are estimating the same true effect , or a r and om effects model where this is not assumed . Methods We sample d r and omly 60 Cochrane review s from 2008 , which presented a result in its first meta- analysis with substantial heterogeneity ( I2 greater than 50 % , i.e. more than 50 % of the variation is due to heterogeneity rather than chance ) . We extracted information on choice of statistical model , how the authors had h and led the heterogeneity , and assessed the method ological quality of the review s in relation to this . Results The distribution of heterogeneity was rather uniform in the whole I2 interval , 50 - 100 % . A fixed effect model was used in 33 review s ( 55 % ) , but there was no correlation between I2 and choice of model ( P = 0.79 ) . We considered that 20 review s ( 33 % ) , 16 of which had used a fixed effect model , had major problems . The most common problems were : use of a fixed effect model and lack of rationale for choice of that model , lack of comment on even severe heterogeneity and of reservations and explanations of its likely causes . The problematic review s had significantly fewer included trials than other review s ( 4.3 vs. 8.0 , P = 0.024 ) . The problems became less pronounced with time , as those review s that were most recently up date d more often used a r and om effects model . Conclusion One-third of Cochrane review s with substantial heterogeneity had major problems in relation to their h and ling of heterogeneity . More attention is needed to this issue , as the problems we identified can be essential for the conclusions of the review OBJECTIVES We sought to identify whether home telemonitoring ( HTM ) improves outcomes compared with nurse telephone support ( NTS ) and usual care ( UC ) for patients with heart failure who are at high risk of hospitalization or death . BACKGROUND Heart failure is associated with a high rate of hospitalization and poor prognosis . Telemonitoring could help implement and maintain effective therapy and detect worsening heart failure and its cause promptly to prevent medical crises . METHODS Patients with a recent admission for heart failure and left ventricular ejection fraction ( LVEF ) < 40 % were assigned r and omly to HTM , NTS , or UC in a 2:2:1 ratio . HTM consisted of twice-daily patient self-measurement of weight , blood pressure , heart rate , and rhythm with automated devices linked to a cardiology center . The NTS consisted of specialist nurses who were available to patients by telephone . Primary care physicians delivered UC . The primary end point was days dead or hospitalized with NTS versus HTM at 240 days . RESULTS Of 426 patients r and omly assigned , 48 % were aged > 70 years , mean LVEF was 25 % ( SD , 8) and median plasma N-terminal pro-brain natriuretic peptide was 3,070 pg/ml ( interquartile range 1,285 to 6,749 pg/ml ) . During 240 days of follow-up , 19.5 % , 15.9 % , and 12.7 % of days were lost as the result of death or hospitalization for UC , NTS , and HTM , respectively ( no significant difference ) . The number of admissions and mortality were similar among patients r and omly assigned to NTS or HTM , but the mean duration of admissions was reduced by 6 days ( 95 % confidence interval 1 to 11 ) with HTM . Patients r and omly assigned to receive UC had higher one-year mortality ( 45 % ) than patients assigned to receive NTS ( 27 % ) or HTM ( 29 % ) ( p = 0.032 ) . CONCLUSIONS Further investigation and refinement of the application of HTM are warranted because it may be a valuable role for the management of selected patients with heart failure OBJECTIVES To determine the effect of nurse-implemented transitional care ( TC ) on readmission and mortality rates in Chinese individuals with chronic heart failure ( CHF ) in Hong Kong . DESIGN Single-center r and omized controlled trial of TC versus usual care ( UC ) . SETTING University-affiliated hospital in Hong Kong . PARTICIPANTS Hospitalized Chinese individuals with CHF ( N = 178 ; aged 78.6 ± 6.9 , 45 % male ) . MEASUREMENTS The TC group received a predischarge visit , two home visits , and then regular telephone calls over 9 months to provide self-care education and support , optimized health surveillance , and facilitation in use of community services . Primary endpoints were event-free survival , all-cause hospital readmission , and mortality during the 9-month follow-up . Secondary endpoints were length of hospital stay , self-care , and health-related quality of life ( HRQL ) . Data were analyzed using survival analysis and generalized estimating equations , following an intention-to-treat principle . RESULTS Survival analysis indicated no significant differences in event-free survival , hospital readmission , or mortality between the TC and UC groups , although the TC group had a lower hospital readmission rate at 6 weeks ( 8.1 % vs 16.3 % , P = .048 ) and lower mortality at 9 months ( 4.1 % vs 13.8 % , P = .03 ) . The TC group also had a shorter hospital stay ( P = .006 ) and significantly better self-care and HRQL . Because of attrition , sensitivity analyses were conducted to examine whether the intention-to-treat assumption affected the results . Per- protocol population analyses ( hazard ratio ( HR ) = 0.40 , 95 % confidence interval ( CI ) = 0.17 - 0.93 ) and worst-case-scenario analysis ( HR = 0.44 , 95 % CI = 0.25 - 0.77 ) suggested a lower mortality risk in the TC group . CONCLUSION The translation of individual-centered nurse-implemented TC to the Chinese culture and healthcare context of Hong Kong appears beneficial OBJECTIVES We sought to determine whether a multidisciplinary outpatient management program decreases  chronic heart failure ( CHF )  hospital readmissions and mortality over a six-month period . BACKGROUND Hospital admission for CHF is an important problem amenable to improved outpatient management . METHODS Two hundred patients hospitalized with CHF at increased risk of hospital readmission were r and omized to a multidisciplinary program or usual care . A study cardiologist and a CHF nurse evaluated each patient and made recommendations to the patient 's primary physician before r and omization . The intervention team consisted of a cardiologist , a CHF nurse , a telephone nurse coordinator and the patient 's primary physician . Contact with the patient was on a prespecified schedule . The CHF nurse followed an algorithm to adjust medications . Patients in the nonintervention group were followed as usual . The primary outcome was the composite of the number of CHF hospital admissions and deaths over six months , compared by using a log transformation t test by intention-to-treat analysis . RESULTS The median age of the study patients was 63.5 years , and 39.5 % were women . There were 43 CHF hospital admissions and 7 deaths in the intervention group , as compared with 59 CHF hospital admissions and 13 deaths in the nonintervention group ( p = 0.09 ) . The quality -of-life score , percentage of patients on target vasodilator therapy and percentage of patients compliant with diet recommendations were significantly better in the intervention group . Cost per patient , in 1998 U.S. dollars , was similar in both groups . CONCLUSIONS This study demonstrates that a six-month , multidisciplinary approach to CHF management can improve important clinical outcomes at a similar cost in recently hospitalized high-risk patients with CHF BACKGROUND Managing patients with heart failure ( HF ) is labor intensive , and follow-up is often inadequate to detect day-to-day changes that ultimately lead to decompensation . We tested the effect of an Internet-based telemedicine ( T ) system that provides frequent surveillance and increased communicate between HF patients and their provider on frequency of hospitalization in a cohort of patients with advanced HF . METHODS AND RESULTS HF patients in NYHA Class II-IV were r and omized to usual care ( UC , n = 24 ) or T ( T plus UC , n = 24 ) and followed for 1 year .  Office visits , emergency department visits , hospitalizations , telephone calls , and number of Internet communications were measured over the 1-year period . Left ventricular ejection fraction ( EF ) was assessed by echocardiography in both groups . For T , mean age was 53.2 + /- 2.0 years ( 72 % male , 61 % Caucasian , 39 % African American ) . For UC , mean age was 54.1 + /- 2.6 years ( 76 % male , 72 % Caucasian , 14 % African American , and 14 % Hispanic ) .  HF etiologies and EF were similar in both groups . During the 12-month period , UC had 74 total phone calls to the practice , whereas T had 88 telephone calls plus 1887 telemedicine data messages ( 6.5 messages/patient/month ) . ER visits were lower in the T group ( T 5 , UC 12 ; P < .05 ) . Hospital admissions ( T 24 , C 40 ; P = .025 ) and total hospital days ( T 84 , UC 226 days ; P < .005 ) were lower in T. Unscheduled clinic visits ( T 13 , UC 13 ; P = NS ) and scheduled clinic visits ( T 78 , UC 94 ; P = NS ) were similar in both groups . CONCLUSIONS Frequent monitoring and patient management using a telemedicine system may help to reduce hospitalizations , hospital days , and emergency department visits BACKGROUND Nursing approaches to manage patients with heart failure ( HF ) showed benefits in reducing the morbidity and mortality . However , combining intra-hospital education with telephone contact after hospital discharge has been little explored . OBJECTIVE To compare two nursing intervention groups among patients hospitalized due to decompensated HF : the intervention group ( IG ) received educational nursing intervention during hospitalization followed by telephone monitoring after discharge and the  control group  ( CG ) received in-hospital intervention only . Outcomes were levels of HF and self-care knowledge , the frequency of visits to the emergency room , rehospitalizations and deaths in a three-month period . METHODS R and omized clinical trial . We studied adult HF patients with left ventricle ejection fraction ( LVEF ) < 45 % who could be contacted by telephone after discharge .  HF awareness was evaluated through a st and ardized question naire that also included questions regarding self-care knowledge , which was answered during the hospitalization period and three months later . For patients in the IG group contacts were made using phone calls and final interviews were conducted in both groups at end of the study . RESULTS Forty-eight patients were assigned to the IG and 63 to the CG . Mean age ( 63 ± 13 years ) and L ( around 29 % ) were similar in the two groups . Scores for HF and self-care knowledge were similar at baseline . Three months later , both groups showed significantly improved HF awareness and self-care knowledge scores ( P < 0.001 ) . Other outcomes were similar . CONCLUSION An in-hospital educational nursing intervention benefitted all HF patients in underst and ing their disease , regardless of telephone contact after discharge Context People with chronic conditions may need tailored , practical help for managing their conditions . Contribution This 12-month trial of assistance with managing systolic- dysfunction heart failure r and omly assigned 406 ethnically diverse adults from Harlem , New York , to usual care or nurse management .  Nurses counseled nurse management patients about sodium intake , fluid buildup , medication adherence , and self-management of symptoms ; served as a bridge between patients and physicians ; and regularly called patients to discuss problems . Compared with usual care patients , nurse management patients had fewer hospitalizations and better functioning . Implication s Nurse management can improve some outcomes in ethnically diverse patients with systolic-dysfunction heart failure in ambulatory practice s. The Editors Heart failure disproportionately affects black and elderly people and is a leading cause of hospitalization among people 65 years of age or older ( 1 , 2 ) . Although effective therapies can improve functioning and survival in patients with systolic dysfunction , many patients may not be receiving the full benefit of existing knowledge ( 35 ) . Patients play a critical role in managing a chronic condition , such as heart failure . Patients may not realize that specific symptoms are related to heart failure or that adhering to medications and diet can reduce symptoms and life-threatening episodes ( 6 ) . Evidence -based guidelines for systolic dysfunction recommend that physicians not only offer patients effective therapies but also teach them the importance of adherence and self-monitoring ( 3 , 4 ) . Clinicians have fallen short in prescribing angiotensin-converting enzyme inhibitors and -blockers for patients with systolic dysfunction ( 5 , 7 , 8) . When prescribed , the doses have often been lower than those proven to convey greater benefits ( 3 , 9 ) . Clinicians have also documented counseling only a fraction of patients with heart failure about self-management ( 10 , 11 ) . System-related factors may also influence patients ' ability to obtain quality care ( 12 , 13 ) . Systematic review s of clinical behavior change have suggested that interventions targeted to specific problems are more likely to be successful ( 14 , 15 ) . On the basis of shortfalls identified in patient self-management and clinical care in Harlem , New York , a predominately nonwhite area , we tailored a nurse management intervention to address documented problems and evaluated its effectiveness in a r and omized , controlled trial . Our trial among primarily minority patients addresses important gaps in the literature . We targeted problems documented among patients with heart failure in Harlem , enrolled patients from ambulatory care practice s , r and omly assigned patients to either nurse management or usual care , and evaluated the patients ' subsequent health-related outcomes . We hypothesized that patients in the  focused nurse management program  would have fewer hospitalizations and report better functioning than patients in usual care . Methods Development of the Intervention During interviews with patients with heart failure at Mount Sinai Hospital , New York , New York , patients reported inadequate underst and ing of heart failure and their role in managing it ( 6 ) . Less than half of patients followed a very-low-salt diet , and only about one quarter weighed themselves daily . Regarding clinical management , medical records noted prescriptions for an angiotensin-converting enzyme inhibitor or hydralazinedinitrate combination in 82 % of 322 consecutive black patients with documented systolic dysfunction who were scheduled for visits at the general medicine clinic at Harlem Hospital from February 1995 through February 1997 . The prescribed doses , however , equaled or exceeded those found to be efficacious in clinical trials in only 26 % of these patients ( 3 ) . In design ing a nurse management intervention to address these problems , we built on a Stanford University program that evaluated primarily privately insured patients at Kaiser Permanente in northern California ( 16 , 17 ) . We adapted their question naire on the frequency of foods eaten to incorporate those that are common among African-American and Hispanic people in Harlem . Setting s and Recruitment All 4 hospitals in Harlem , the area 's major providers , collaborated in the trial : 1 large private academic medical center ( 1171 beds ) , 2 medium-sized municipal hospitals ( 286 beds and 363 beds ) , and 1 smaller private community hospital ( 200 beds ) . In 2000 , these hospitals had 521 , 267 , 218 , and 168 discharges for the heart failure diagnosis-related group ( code 127 ) , respectively . All are not-for-profit institutions . The trial had the following inclusion criteria : adults 18 years of age or older ; systolic dysfunction documented on a cardiac test ( echocardiography , radionuclide ventriculography , myocardial stress sestamibi or thallium stress testing , or left-heart catheterization ) ; English- language or Spanish- language speakers ; community-dwelling at enrollment ; and current patient in a general medicine , geriatrics , or cardiology clinic or office at a participating site . Exclusion criteria were medical conditions that prevented interaction with the nurse , including blindness , deafness , or cognitive impairment ; medical conditions requiring individualized management that might differ from st and ard protocol , namely pregnancy , renal dialysis , or terminal illness ; or procedures that corrected systolic dysfunction , such as heart transplantation . Of the 216 clinicians ( 209 physicians and 7 physicians ' assistants or nurse practitioners ) in participating practice s , 1 clinician declined permission to recruit his patients . The institutional review boards for each site approved the study . We identified patients with International Classification of Diseases , Ninth Revision , Clinical Modification ( ICD-9-CM ) , and diagnosis-related group codes on outpatient or inpatient billings for heart failure , March 1999 through February 2001 , who had at least 1 clinician visit to a participating practice and impaired systolic dysfunction . We defined impaired systolic dysfunction as a left ventricular ejection fraction less than 0.40 or moderately or severely reduced systolic dysfunction on echocardiography , radionuclide ventriculography , myocardial stress sestamibi or thallium stress testing , or left-heart catheterization . We obtained clinicians ' permission to recruit specific patients and sent each approved patient a letter from the site 's physician coordinator . Bilingual recruiters telephoned eligible patients or approached them at scheduled clinician appointments . The recruiter confirmed each patient 's eligibility , obtained written informed consent to participate in the study , conducted the baseline survey , and telephoned the project manager for the treatment group assignment . The recruiter conveyed the assignment to the patient and , for each nurse management patient , scheduled the in-person appointment with a nurse . We provided telephone service for 3 patients who did not have it so we could telephone patients in both treatment groups every 3 months for data on end points and so nurse management patients could participate in the intervention . R and omization and Treatment Groups The project 's statistician used a computer-generated , r and om-number sequence without blocking or stratification to central ly determine r and omization assignments and concealed treatment group assignments in sealed , opaque envelopes . Usual care patients received federal consumer guidelines for managing systolic dysfunction but no other intervention ( 18 ) . In the nurse management intervention , 1 of 3 trained registered nurses met once with each patient ( Table 1 ) . In counseling the patient , the nurse stressed the relationship among sodium intake ; fluid buildup ; and symptoms , such as shortness of breath . Nurses mailed patients the reports from the food-frequency question naire after each administration . The nurse also served as a bridge between the patient and the clinician ( Table 1 ) . A local clinical advisory committee implemented national evidence -based guidelines , and a committee of key clinicians from participating sites approved the protocol ( 3 , 4 ) . Nurses contacted patients ' clinicians to discuss specific medications and arranged any prescription changes and examinations ordered ( Table 1 ) . An internist monitored the nurses ' work , initially in weekly and then in biweekly meetings , and a cardiologist provided oversight and substituted for the internist at regular meetings , as necessary . Table 1 . Components of Nurse Management * One nurse who was bilingual in English and Spanish delivered the intervention primarily at the 2 municipal hospitals , a second bilingual nurse delivered the intervention primarily at the small community hospital , and the second and a third English- language speaking nurse delivered the intervention primarily at the academic center . All 3 nurses covered each other , especially for the follow-up telephone calls . Outcomes and Measurement To measure hospitalizations , we used billing data from the 4 participating hospitals . At quarterly telephone surveys , interviewers who were blinded to treatment assignment asked patients about hospitalizations at nonparticipating hospitals ; however , we present the analysis of billing data because they measure hospitalizations independent of possibly socially acceptable responses or survey nonresponse of the patients . For functional status , we used the generic Short Form-12 ( SF-12 ) physical component score and the condition-specific Minnesota Living with Heart Failure ( MLHF ) Question naire , with both scales administered at the quarterly interviews . We measured deaths recorded in the National Death Index plus deaths reported by patients ' families for patients with no subsequent billings . Since both nurse management and usual care involved only services delivered in routine practice , the study did not monitor adverse effects . As required by the Background — This study was design ed to determine whether physician-led remote telemedical management ( RTM ) compared with usual care would result in reduced mortality in ambulatory patients with chronic heart failure ( HF ) . Methods and Results — We enrolled 710 stable chronic HF patients in New York Heart Association functional class II or III with a left ventricular ejection fraction ⩽35 % and a history of HF decompensation within the previous 2 years or with a left ventricular ejection fraction ⩽25 % . Patients were r and omly assigned ( 1:1 ) to RTM or usual care . Remote telemedical management used portable devices for ECG , blood pressure , and body weight measurements connected to a personal digital assistant that sent automated encrypted transmission via cell phones to the telemedical centers . The primary end point was death from any cause . The first secondary end point was a composite of cardiovascular death and hospitalization for HF . Baseline characteristics were similar between the RTM ( n=354 ) and control ( n=356 ) groups . Of the patients assigned to RTM , 287 ( 81 % ) were at least 70 % compliant with daily data transfers and no break for > 30 days ( except during hospitalizations ) . The median follow-up was 26 months ( minimum 12 ) , and was 99.9 % complete . Compared with usual care , RTM had no significant effect on all-cause mortality ( hazard ratio , 0.97 ; 95 % confidence interval , 0.67 to 1.41 ; P=0.87 ) or on cardiovascular death or HF hospitalization ( hazard ratio , 0.89 ; 95 % confidence interval , 0.67 to 1.19 ; P=0.44 ) . Conclusions — In ambulatory patients with chronic HF  , RTM compared with usual care was not associated with a reduction in all-cause mortality . Clinical Trial Registration : — URL : http://www . Clinical Trials.gov . Unique identifier : NCT00543881 OBJECTIVE To assess the impact of supplementing nurse case management with Internet-connected telemonitoring on clinical outcomes in an elderly heart failure ( HF ) population . STUDY DESIGN R and omized clinical trial allocating high-risk HF subjects to the telehealth system with case management ( THCM ) versus case management ( CM ) alone . METHODS Medicare Advantage members with HF and recent hospitalization were r and omized to THCM or CM . Consenting participants received THCM for 6 months or the health plan 's usual Medicare specialized CM as long as deemed necessary . The primary outcome measure was a composite of all-cause hospitalization , ED visit , or death . Because only a subset of those who were r and omized consented and participated , the strategies were evaluated as-treated rather than by intention-to-treat , with multivariate adjustment in logistic regression models for confounding introduced by postr and omization exclusions . RESULTS The treated sample size was 164 subjects in THCM and 152 in CM . Treatment arms did not differ significantly for the primary composite outcome ( 45 % for THCM vs 40 % for CM , relative risk 1.18 ; P = .22 ) . Telehealth alerts prompted frequent telephonic contact , increasing THCM case managers ' workload . The participant population overall had 42 % fewer inpatient days during the intervention period compared with the previous year . CONCLUSIONS Despite effective implementation of an Internet-based telehealth intervention in an elderly HF population , there was no discernible impact on overall morbidity or mortality . Notably , limited postr and omization participation decreased power to detect a difference . The reduction in days hospitalized for trial participants overall underscores the benefit of CM for such HF patients BACKGROUND Outcomes related to chronic heart failure ( HF ) remain relatively poor , despite advances in pharmacological therapy and medical and nursing care . Experts agree that outpatient care may be among the factors that affect HF outcomes . We hypothesized that the method by which outpatient care is delivered may affect outcomes in this patient population . METHODS A prospect i ve , r and omized design was used to compare HF outcomes from 216 patients r and omized to 1 of 2 home health care delivery methods for 3 months after discharge . Care was delivered by the home nurse visit ( HNV ) or the nurse telemanagement ( NTM ) method . In the latter , patients used transtelephonic home monitoring devices to measure their weight , blood pressure , heart rate , and oxygen saturation . These data were transmitted daily to a secure Internet site . An advanced- practice nurse worked collaboratively with a cardiologist and subsequently treated patients via the telephone . Both delivery methods used the same HF-specific clinical guidelines to direct care . Outcomes include HF readmissions and length of stay , anxiety , depression , self-efficacy , and quality of life . Data were primarily tested using a 2-group analysis of variance ( ANOVA ) . We used a repeated- measures ANOVA to conduct preintervention-postintervention analyses . RESULTS After 3 months , patients in the  NTM group ( n = 108 ; mean + /- SD age , 62.9 + /- 13.2 years ; 83 % African American ; 64 % female ) had fewer HF readmissions ( 13 vs 24 ; P</=.001 ) with shorter lengths of stay ( 49.5 vs 105.0 days ; P</=.001 ) compared with the HNV group ( n = 108 ; mean + /- SD age , 63.2 + /- 12.6 years ; 89 % African American ; 62 % female ) . Hospitalization charges at 3 months were less in the NTM group compared with the HNV group ( $ 65 023 vs $ 177 365 ; P</=.02 ) . At 6 and 12 months , cumulative readmission charges in the NTM group were also less ( $ 223 638 vs $ 500 343 [ P<.03 ] and $ 541 378 vs $ 677 710 [ P</=.16 ] , respectively ) compared with the HNV group . Quality of life was significantly improved for both groups when we compared postintervention and preintervention scores . CONCLUSION The adaptation of state-of-the-art computerized technology to closely monitor patients with HF with advanced- practice nurse care under the guidance of a cardiologist significantly improves HF management while reducing the cost of care BACKGROUND We performed a prospect i ve , r and omized investigation assessing the incremental effect of automated health monitoring ( AHM ) technology over and above that of a previously described nurse directed heart failure ( HF ) disease management program . The AHM system measured and transmitted body weight , blood pressure , and heart rate data as well as subjective patient self- assessment s via a st and ard telephone line to a central server . METHODS AND RESULTS A total of 188 consented and eligible patients were r and omized between intervention and control groups in 1:1 ratio . Subjects r and omized to the control arm received the Specialized Primary and Networked Care in Heart Failure ( SPAN-CHF ) heart failure disease management program . Subjects r and omized to the intervention arm received the SPAN-CHF disease management program in conjunction with the AHM system . The primary end point was prespecified as the relative event rate of HF hospitalization between intervention and control groups at 90 days . The relative event rate of HF hospitalization for the intervention group compared with controls was 0.50 ( 95%CI [ 0.25 - 0.99 ] , P = .05 ) . CONCLUSIONS Short-term reductions in the heart failure hospitalization rate were associated with the use of automated home monitoring equipment . Long-term benefits in this model remain to be studied BACKGROUND Heart failure is a common and important cause of morbidity and mortality . Disease management offers promise in reducing the need for hospitalization and improving quality of life for heart failure patients , but experimental data on the efficacy of such programs are limited . METHODS AND RESULTS A total of 151 patients hospitalized with heart failure were r and omized to usual care or scheduled telephone calls by specially trained nurses promoting self-management and guideline -based therapy as prescribed by primary physicians . Nurses also screened patients for heart failure exacerbations , which they managed with supplemental diuretics or by contacting the primary physician for instructions . Outcomes included time to hospital encounter , mortality , number and cost of hospitalizations , functional status , and satisfaction with care . Intervention patients had a longer time to encounter ( hazard ratio [ HR ] = 0.67 ; 95 % confidence interval [ CI ] 0.47 - 0.96 ; P = .029 ) , hospital readmission ( HR = 0.67 ; CI 0.46 - 0.99 ; P = .045 ) , and heart failure-specific readmission ( HR = 0.62 ; CI 0.38 - 1.03 ; P = .063 ) . The number of admissions , hospital days , and hospital costs were significantly lower during the first 6 months after intervention but not at 1 year . The intervention had little effect on functional status , mortality , and satisfaction with care . CONCLUSION A nurse-administered , telephone-based disease management program delayed subsequent health care encounters , but had minimal impact on other outcomes BACKGROUND Despite the availability of proven therapies , outcomes in patients with heart failure ( HF ) remain poor . In this 2-stage , multicenter trial , we evaluated the effect of a disease management program on clinical and economic outcomes in patients with HF . METHODS AND RESULTS In Stage 1 , a pharmacist or nurse assessed each patient and made recommendations to the physician to add or adjust angiotensin-converting enzyme ( ACE ) inhibitors and other HF medications . Before discharge ( Stage 2 ) , patients were r and omized to a patient support program ( PSP ) ( education about HF , self-monitoring , adherence aids , newsletters , telephone hotline , and follow-up at 2 weeks , then monthly for 6 months after discharge ) or usual care . In Stage 1 ( 766 patients )  ACE inhibitor use increased from 58 % on admission to 83 % at discharge ( P < .0001 ) , and the daily dose ( in enalapril equivalents ) increased from 11.3 + /- 8.8 mg to 14.5 + /- 8.8 mg ( P < .0001 ) . In Stage 2 ( 276 patients ) there was no difference in ACE inhibitor adherence , but a reduction in cardiovascular-related emergency room visits ( 49 versus 20 , P = .030 ) , hospitalization days ( 812 versus 341 , P = .003 ) , and cost of care ( 2,531 Canadian dollars less per patient ) in favor of the PSP . CONCLUSION Simple interventions can improve ACE inhibitor use and patient outcomes OBJECTIVE To study the impact of remote patient monitoring ( RPM ) upon the most frequent diagnosis in hospitalized patients over 65 years of age-heart failure ( HF ) . We examined the effect of RPM on hospital utilization and Medicare costs of HF patients receiving home care . MATERIAL S AND METHODS Two studies were simultaneously conducted : A r and omized and a matched-cohort study . In the r and omized study , 168 subjects were r and omly assigned ( after hospitalization ) to home care utilizing  RPM ( live nursing visits and video-based nursing visits ) or to home care receiving live nursing visits only . In the matched-cohort study , 160 subjects receiving home care with RPM ( live nursing visits and video-based nursing visits ) were matched with home care subjects receiving live nursing visits only . RESULTS Regardless of whether outcomes were being analyzed for all subjects ( intention to treat ) or for hospitalized subjects only , hospitalization rates , time to first admission , length of stay , and costs to Medicare did not differ significantly between groups in either study at 30 or 90 days after enrollment . A notable trend , however , emerged across studies : Although time to hospitalization was shorter in the RPM groups than the control groups , RPM groups had lower hospitalization costs . CONCLUSIONS RPM , when utilized in conjunction with a robust management protocol , was not found to significantly differ from live nursing visits in the management of HF in home care . Shorter hospitalization times and lower associated costs may be due to earlier identification of exacerbation . These trends indicate the need for further study OBJECTIVES We determined the effect of a targeted education and support intervention on the rate of readmission or death and hospital costs in patients with heart failure ( HF ) . BACKGROUND Disease management programs for patients with HF including medical components may reduce readmissions by 40 % or more , but the value of an intervention focused on education and support is not known . METHODS We conducted a prospect i ve , r and omized trial of a formal education and support intervention on one-year readmission or mortality and costs of care for patients hospitalized with HF . RESULTS Among the 88 patients ( 44 intervention and 44 control ) in the study , 25 patients ( 56.8 % ) in the intervention group and 36 patients ( 81.8 % ) in the control group had at least one readmission or died during one-year follow-up ( relative risk = 0.69 , 95 % confidence interval [ CI ] : 0.52 , 0.92 ; p = 0.01 ) . The intervention was associated with a 39 % decrease in the total number of readmissions ( intervention group : 49 readmissions ; control group : 80 readmissions , p = 0.06 ) . After adjusting for clinical and demographic characteristics , the intervention group had a significantly lower risk of readmission compared with the control group ( hazard ratio = 0.56 , 95 % CI : 0.32 , 0.96 ; p = 0.03 ) and hospital readmission costs of $ 7,515 less per patient . CONCLUSIONS A formal education and support intervention substantially reduced adverse clinical outcomes and costs for patients with HF The Home or Hospital in Heart failure ( HHH ) study was a European Community‐funded , multinational , r and omized controlled clinical trial , conducted in the UK , Pol and , and Italy , to assess the feasibility of a new system of home telemonitoring ( HT ) . The HT system was used to monitor clinical and physiological parameters , and its effectiveness ( compared with usual care ) in reducing cardiac events in heart failure ( HF ) patients was evaluated . Measurements were patient‐managed AIMS This multicentre , r and omized controlled trial hypothesized that daily electronic transmission of body weight to a heart failure ( HF ) clinic will reduce cardiac hospitalization in patients recently hospitalized with HF . METHODS AND RESULTS A total of 344 patients were r and omized to either an  intervention group ( IG ) or a control group ( CG ) . Of the 319 patients included in the final analysis , the mean age was 73 years ( SD 10.2 ) , 75 % were males , and 57 % had a left ventricular ejection fraction ( LVEF ) < 30 % . Patients in both groups were recommended to weigh themselves daily and , in the case of sudden weight gain > 2 kg in 3 days , to contact the HF clinic . Patients in the IG were given an electronic scale and the weight was automatically transmitted to and monitored at the HF clinic . No significant differences were found for the primary endpoint , cardiac re-hospitalization [ 70/153 CG , 70/166 IG ; hazard ratio ( HR ) 0.90 , 95 % confidence interval ( CI ) 0.65 - 1.26 , P = 0.54 ] , or for the secondary endpoints , which included all-cause hospitalization ( 84/153 CG , 79/166 IG ; HR 0.83 , 95 % CI 0.61 - 1.13 , P = 0.24 ) , death from any cause ( 8/153 CG , 5/166 IG ; HR 0.57 , 95 % CI 0.19 - 1.73 , P = 0.32 ) , or the composite endpoint of cardiac hospitalization and death from any cause ( 78/153 CG , 75/166 IG ; HR 0.90 , 95 % CI 0.65 - 1.26 , P = 0.54 ) . Subgroup analyses did not show any benefits for patients in the IG despite their more frequent monitoring ; 398 occasions compared with 30 occasions in the CG . CONCLUSION Daily electronic transmission of body weight and monitoring three times a week did not decrease hospitalization or death in HF patients followed up at a HF clinic BACKGROUND Telemonitoring has been advocated as a way of decreasing costs and improving outcomes , but no study has looked at true Medicare payments and 30-day readmission rates in a r and omized group of well treated patients . OBJECTIVE The aim of this work was to analyze Medicare cl aims data to identify effects of home telemonitoring on medical costs , 30-day rehospitalization , mortality , and health-related quality of life . METHODS A total of 204 subjects were r and omized to usual-care and monitored groups and evaluated with the SF-36 and Minnesota Living With Heart Failure Question naire ( MLHF ) . Hospitalizations , Medicare payments , and mortality were also assessed . Monitored subjects transmitted weight , blood pressure , and heart rate , which were monitored by an experienced heart failure nurse practitioner . RESULTS Subjects were followed for 802 ± 430 days ; 75 subjects in the usual-care group ( 316 hospitalizations ) and 81 in the monitored group ( 327 hospitalizations ) were hospitalized at least once ( P = .51 ) . There were no differences in Medicare payments for inpatient or emergency department visits , and length of stay was not different between groups . There was no difference in 30-day readmissions ( P = .627 ) or mortality ( P = .575 ) . Scores for SF-36 and MLHF improved ( P < .001 ) over time , but there were no differences between groups . The percentage of patients readmitted within 30 days was lower with telemonitoring for the 1st year , but this did not persist . CONCLUSIONS Telemonitoring did not result in lower total costs , decreased hospitalizations , improved symptoms , or improved mortality . A decrease in 30-day readmission rates for the 1st year did not result in decreased total cost or better outcomes BACKGROUND The multidisciplinary approach to managing heart failure has been shown to improve outcomes . The role of a clinical pharmacist in treating heart failure has not been evaluated . METHODS One hundred eighty-one patients with heart failure and left ventricular dysfunction ( ejection fraction < 45 ) undergoing evaluation in clinic were r and omized to an intervention or a control group . Patients in the intervention group received clinical pharmacist evaluation , which included medication evaluation , therapeutic recommendations to the attending physician , patient education , and follow-up telemonitoring . The control group received usual care . The primary end point was combined all-cause mortality and heart failure clinical events . All clinical events were adjudicated by a blinded end point committee . RESULTS Baseline characteristics were similar except for slightly higher age in the intervention group . Median follow-up was 6 months . All-cause mortality and heart failure events were significantly lower in the intervention group compared with the control group ( 4 vs 16 ; P= .005 ) . In addition , patients in the intervention group received higher angiotensin-converting enzyme inhibitor doses as reflected by the median fraction of target reached ( 25th and 75th percentiles ) , 1.0 ( 0.5 and 1 ) and 0.5 ( 0.1875 and 1 ) in the intervention and control groups , respectively ( P<.001 ) . The use of other vasodilators in angiotensin-converting enzyme inhibitor-intolerant patients was higher in the intervention group ( 75 % vs 26 % ; P= .02 ) . CONCLUSIONS Outcomes in heart failure can be improved with a clinical pharmacist as a member of the multidisciplinary heart failure team . This observation may be due to higher doses of angiotensin-converting enzyme inhibitors and /or closer follow-up BACKGROUND Prior studies suggest that disease management programs may be effective in improving clinical outcomes in patients with heart failure ( HF ) . However , the use of these programs in setting s with limited sources and among diverse population is not know . Thus the present study was design ed to assess the impact of a computer-based home disease management program ( Alere DayLink HF Monitoring System [ HFMS ] ) on the clinical outcomes of Medicare beneficiaries with HF who were elderly , women , and non-white males who received the care from a community-based primary care practitioner . METHODS AND RESULTS The Heart Failure Home Care ( HFHC ) trial was a multicenter , r and omized , controlled trial of HFMS versus st and ard heart failure care ( SC : enhanced patient education , education to clinicians , and follow-up ) . The primary study end point was treatment failure , defined as a composite of cardiovascular death or rehospitalization for heart failure within 6 months of enrollment . Among patients rehospitalized for HF , length of hospital stay was also considered a primary end point . A total of 315 patients were r and omized : 160 to HFMS and 155 to SC . Although the incidence of the primary outcome was somewhat higher in the SC arm ( 28.8 % versus 21.2 % , P = .15 ) , the difference was not statistically different . The length of hospital stay was also similar in both groups . CONCLUSIONS Our study results suggest that enhanced patient education and follow-up is as successful as a sophisticated home monitoring device with an interactive program in patients with HF who are elderly , women and non-Caucasian males and receive the care from a community-based primary care practitioner AIMS Heart failure chiefly affects the elderly , with frequent emergency admissions . Telemonitoring can identify worsening heart failure but previous r and omized trials have enrolled selected patient population s. The Home-HF study examined the impact of home telemonitoring on typical heart failure patients discharged from three acute hospitals in North West London , UK . METHODS AND RESULTS Patients hospitalized with heart failure were r and omized to telemonitoring or usual specialist care . Primary outcome measures were days alive and out of hospital . Secondary outcome measures were number and duration of heart failure hospitalizations , clinic visits , and quality of life .  We recruited 182 patients . There was no difference in the primary outcome measure in the two groups , but there were significantly fewer unplanned hospitalizations for heart failure decompensation , and a reduction in clinic and emergency room visits in the telemonitoring group . There was no statistically significant difference in the mean direct health service costs . CONCLUSION Home telemonitoring in a typical elderly population of heart failure patients produces a similar outcome to ' usual ' specialist care , but reduces clinic and emergency room visits and unplanned heart failure rehospitalizations at little additional cost . This method of disease monitoring may allow specialist services to increase the number of patients under their care BACKGROUND Disease management programmes for patients with heart failure have improving the quality -of-life ( QOL ) of patients with heart failure . METHODS Patients attending the heart failure clinic were r and omized into 2 groups of 25 patients each . The control group was managed in the heart failure clinic and the intervention group underwent the following additional interventions : ( i ) interactive sessions with the patient and spouse informing them about the disease , drugs , and self-management of fluid intake and diuretic dose ; ( ii ) a telephonic helpline was established and regular telephone calls made to reinforce the information and modify drug dosages . The QOL was assessed using the Kansas City Cardiomyopathy question naire . Functional capacity was assessed by the 6-minute walk test . Continuous variables were compared with the Student t-test ( paired or unpaired ) . RESULTS There was significant improvement in the QOL and functional capacity of patients in the intervention group compared with controls over a 6-month period . The mean ( SD ) QOL scores in the intervention group improved from 60.0 ( 23.6 ) to 76.3 ( 17.3 ) but did not change significantly in the control group ( 62.2 [ 22.6 ] to 63.4 [ 21.9 ] ) . There was a similar improvement in the functional capacity measured by the 6-minute walk test in the intervention group ( from 202.2 [ 81.5 ] to 238.1 [ 100.9 ] metres , p < 0.05 ) but not in the control group ( 193.8 [ 81.5 ] to 179.7 [ 112.0 ] metres ) . In the intervention group , the use of beta-blockers and angiotensin-converting enzyme inhibitors was similar but in the intervention group patients were placed on higher doses . There was no significant difference in the number of emergency room visits or admissions in either group . For every 20 patients in the intervention group , 14 patients improved by 1 functional class while in the control group this was observed in only 3 patients for every 20 treated . CONCLUSION This study demonstrates that in the setting of a developing country , improvement in QOL by intensive management of heart failure patients through a heart failure programme with telephonic reinforcement and a helpline is greater than that usually achieved with drug therapy in a routine heart failure clinic BACKGROUND Both r and omized and nonr and omized controlled studies have linked congestive heart failure ( CHF ) case management ( CM ) to decreased readmissions and improved outcomes in mostly homogeneous setting s. The objective of this r and omized controlled trial was to test the effect of CHF CM on the 90-day readmission rate in a more heterogeneous setting . METHODS A total of 287 patients admitted to the hospital with the primary or secondary diagnosis of CHF , left ventricular dysfunction of less than 40 % , or radiologic evidence of pulmonary edema for which they underwent diuresis were r and omized . The intervention consisted of 4 major components : early discharge planning , patient and family CHF education , 12 weeks of telephone follow-up , and promotion of optimal CHF medications . RESULTS The 90-day readmission rates were equal for the CM and usual care groups ( 37 % ) . Total inpatient and outpatient median costs and readmission median cost were reduced 14 % and 26 % , respectively , for the intervention group . Patients in the CM group were more likely to be taking CHF medication at target doses , but dosages did not increase significantly throughout 12 weeks . Although both groups took their medications as prescribed equally well , the rest of the adherence to treatment plan was significantly better in the CM group . Subgroup analysis of patients who lived locally and saw a cardiologist showed a significant decrease in CHF readmissions for the intervention group ( P = .03 ) . CONCLUSIONS These results suggest several limitations to the generalizability of the CHF CM-improved outcome link in a heterogeneous setting . One explanation is that the lack of coordinated system supports and varied accessibility to care in an extended , nonnetworked physician setting limits the effectiveness of the CM Patients with a diagnosis of heart failure , registered at the study practice , were recruited into the study . First , they had a cardiologist 's assessment . They were then r and omised into telemonitored patients who measured pulse , BP , weight and video consulted , and controls BACKGROUND Small studies suggest that telemonitoring may improve heart-failure outcomes , but its effect in a large trial has not been established . METHODS We r and omly assigned 1653 patients who had recently been hospitalized for heart failure to undergo either telemonitoring ( 826 patients ) or usual care ( 827 patients ) .  Telemonitoring was accomplished by means of a telephone-based interactive voice-response system that collected daily information about symptoms and weight that was review ed by the patients ' clinicians . The primary end point was readmission for any reason or death from any cause within 180 days after enrollment . Secondary end points included hospitalization for heart failure , number of days in the hospital , and number of hospitalizations . RESULTS The median age of the patients was 61 years ; 42.0 % were female , and 39.0 % were black . The telemonitoring group and the usual-care group did not differ significantly with respect to the primary end point , which occurred in 52.3 % and 51.5 % of patients , respectively ( difference , 0.8 percentage points ; 95 % confidence interval [ CI ] , -4.0 to 5.6 ; P=0.75 by the chi-square test ) . Readmission for any reason occurred in 49.3 % of patients in the telemonitoring group and 47.4 % of patients in the usual-care group ( difference , 1.9 percentage points ; 95 % CI , -3.0 to 6.7 ; P=0.45 by the chi-square test ) . Death occurred in 11.1 % of the telemonitoring group and 11.4 % of the usual care group ( difference , -0.2 percentage points ; 95 % CI , -3.3 to 2.8 ; P=0.88 by the chi-square test ) . There were no significant differences between the two groups with respect to the secondary end points or the time to the primary end point or its components . No adverse events were reported . CONCLUSIONS Among patients recently hospitalized for heart failure , telemonitoring did not improve outcomes . The results indicate the importance of a thorough , independent evaluation of disease-management strategies before their adoption . ( Funded by the National Heart , Lung , and Blood Institute ; Clinical Trials.gov number , NCT00303212 . ) Previous studies have found that home-based intervention programs reduce readmission rates for patients with heart failure . Only one previous trial has compared telephone and videophone to traditional care to deliver a home-based heart failure intervention program . The objective of this study was to evaluate the efficacy of a telehealth-facilitated postdischarge support program in reducing re source use in patients with heart failure . Patients at a Midwestern Department of Veterans Affairs Medical Center were r and omized to telephone , videophone , or usual care for follow-up care after hospitalization for heart failure exacerbation . Outcome measures included readmission rates ; time to first readmission ; urgent care clinic visits ; survival ; and quality of life . The intervention result ed in a significantly longer time to readmission but had no effect on readmission rates or mortality . There were no differences in hospital days or urgent care clinic use . All subjects reported higher disease-specific quality of life scores at 1 year . There was evidence of the value of telephone follow-up , but there was no evidence to support the benefit of videophone care over telephone care . Rigorous evaluation is needed to determine which patients may benefit most from specific telehealth applications and which technologies are most cost-effective The purpose of this r and omized field study was to determine the effects of telehomecare on hospitalization , emergency department ( ED ) use , mortality , and symptoms related to sodium and fluid intake , medication use , and physical activity . The sample consists of 284 patients with heart failure . The authors used logistic regression to study the effects of telehomecare on health services utilization and mortality and a general linear model to analyze changes in self-reported symptoms . On average , patients in the telehomecare groups had a lower probability of hospitalizations and ED visits than did patients in the control group . Differences were statistically significant at 60 days but not 120 days . Results show a greater reduction in symptoms for patients using telehomecare compared to control patients . The technology enables frequent monitoring of clinical indices and permits the home health care nurse to detect changes in cardiac status and intervene when necessary Patients with chronic conditions are heavy users of the health care system . There are opportunities for significant savings and improvements to patient care if patients can be maintained in their homes . A r and omized control trial tested the impact of 3 months of telehome monitoring on hospital readmission , quality of life , and functional status in patients with heart failure or angina . The intervention consisted of video conferencing and phone line transmission of weight , blood pressure , and electrocardiograms . Telehome monitoring significantly reduced the number of hospital readmissions and days spent in the hospital for patients with angina and improved quality of life and functional status in patients with heart failure or angina . Patients found the technology easy to use and expressed high levels of satisfaction .  Telehealth technologies are a viable means of providing home monitoring to patients with heart disease at high risk of hospital readmission to improve their self-care abilities BACKGROUND Heart failure ( HF ) remains a condition with high morbidity and mortality . We tested a telephone support strategy to reduce major events in rural and remote Australians with HF , who have limited healthcare access . Telephone support comprised an interactive telecommunication software tool ( TeleWatch ) with follow-up by trained cardiac nurses . METHODS Patients with a general practice ( GP ) diagnosis of HF were r and omized to usual care ( UC ) or UC and telephone support intervention ( UC+I ) using a cluster design involving 143 GPs throughout Australia . Patients were followed up for 12 months . The primary endpoint was the Packer clinical composite score . Secondary endpoints included hospitalization for any cause , death or hospitalization , as well as HF hospitalization . RESULTS Four hundred and five patients were r and omized to CHAT . Patients were well matched at baseline for key demographic variables . The primary endpoint of the Packer score was not different between the two groups ( P = 0.98 ) , although more patients improved with UC+I. There were fewer patients hospitalized for any cause ( 74 vs. 114 , adjusted HR 0.67 [ 95 % CI 0.50 - 0.89 ] , P = 0.006 ) and who died or were hospitalized ( 89 vs. 124 , adjusted HR 0.70 [ 95 % CI 0.53 - 0.92 ] , P = 0.011 ) , in the UC+I vs. UC group . HF hospitalizations were reduced with UC+I ( 23 vs. 35 , adjusted HR 0.81 [ 95 % CI 0.44 - 1.38 ] ) , although this was not significant ( P = 0.43 ) . There were 16 deaths in the UC group and 17 in the UC+I group ( P = 0.43 ) . CONCLUSIONS Although no difference was observed in the primary endpoint of CHAT ( Packer composite score ) , UC+I significantly reduced the number of HF patients hospitalized among a rural and remote cohort . These data suggest that telephone support may be an efficacious approach to improve clinical outcomes in rural and remote HF patients BACKGROUND Chronic heart failure ( CHF ) remains a common cause of disability , death and hospital admission . Several investigations support the usefulness of programs of disease management for improving clinical outcomes . However , the effect of home-based telemanagement programs on the rate of hospital readmission is still unclear and the cost-effectiveness ratio of such programs is unknown . The aim of the study was to determine whether a home-based telemanagement ( HBT ) programme in CHF patients decreased hospital readmissions and hospital costs in comparison with the usual care ( UC ) follow-up programme over a one-year period . METHODS AND RESULTS Four hundred-sixty CHF patients ( pts ) , aged 57+/-10 years were r and omised to two management strategies : 230 pts to HBT programme and 230 pts to UC programme .  The HBT pts received a portable device , transferring , by telephone , a one-lead trace to a receiving station where a nurse was available for interactive teleconsultation . The UC pts were referred to their primary care physicians and cardiologists . The primary objective of the study was one-year hospital readmission for cardiovascular reasons . During one-year follow-up 55 pts ( 24 % ) in HBT group and 83 pts ( 36 % ) in UC group had at least one readmission ( RR=0.56 ; 95 % CI : 0.38 - 0.82 ; p=0.01 ) . After adjusting for clinical and demographic characteristics , the HBT group had a significantly lower risk of readmission compared with the UC group ( HR=0.50 , 95 % CI : 0.34 - 0.73 ; p=0.01 ) . The intervention was associated with a 36 % decrease in the total number of hospital readmissions ( HBT group : 91 readmissions ; UC group : 142 readmissions ) and a 31 % decrease in the total number of episodes of hemodynamic instability ( 101 in HBT group vs 147 in UC group ) . The rate of hearth failure-related readmission was 19 % ( 43 pts ) in HBT group and 32 % ( 73 pts ) in UC group ( RR=0.49 , 95 % [ CI ] : 0.31 - 0.76 ; p=0.0001 ) . No significant difference was found on cardiovascular mortality between groups . Mean cost for hospital readmission was significantly lower in HBT group ( euro 843+/-1733 ) than in UC group ( euro 1298+/-2322 ) , ( -35 % , p<0.01 ) . CONCLUSIONS This study suggests that one-year HBT programme reduce hospital readmissions and costs in CHF patients
target: Overall , telemedicine was shown to be beneficial , with home-based teletransmission effectively reducing all-cause mortality and HF-related hospital admission , length of stay and mortality in patients with HF
background: Telemedicine interventions may be associated with reductions in hospital admission rate and mortality in patients with heart failure ( HF ) .