Humans can experience two different strokes (the flow of blood in the body either ceases or reduces). Ischemic stroke is one type of stroke, while hemorrhagic stroke is another. Ischemic stroke occurs when blood clots develop in a blood artery. However, hemorrhage stroke can occur when blood vessels burst.
CVA (cerebrovascular accident) and TIA (transient ischemic attack) are names of strokes. CVA can be caused mainly due to ischemia condition and rarely by hemorrhagic. On the other hand, TIA takes place because of ischemic strokes.
CVA vs TIA
The main difference between CVA and TIA is that CVA is a cerebrovascular accident that occurs due to the gradual flow of blood in the brain or clots in the blood. On the other hand, TIA is a transient ischemic attack that also disturbs the flow of the blood to body organs but for a temporary period.
CVA is a stroke that attacks the brain if normal blood flow towards the brain is disturbed. It is a serious and fatal condition. It mostly happens in people who are obese and suffer from high blood pressure. Due to the high pressure of the blood, it may damage the brain.
A TIA stroke is non-fatal and non-dangerous and lasts for a shorter period than a traditional stroke. It arises due to a high cholesterol level. In this situation, the flow of oxygen to the brain in the human body is disturbed. People may become temporarily unconscious due to this ministroke.
Comparison Table Between CVA and TIA
|Parameters of Comparison
|Type of Stroke
|It can be either ischemic or hemorrhagic stroke.
|It is an ischemic stroke.
|It is a fatal stroke that damages the brain completely.
|It occurs for a temporary period.
|It immediately requires medical aid.
|It can be cured with antiplatelet tablets such as aspirin.
|It occurs due to hypertension.
|It occurs due to deposits of the plagues in an artery if a person has high cholesterol.
|Reduce the intake of salt (sodium chloride) in the diet and work on the fitness level.
|Consuming healthy meals and exercising is a great way to avoid TIA.
What is CVA?
CVA is a short name for cerebrovascular accidents. Cerebrovascular consists of two words (cerebral means brain and vascular means the blood carrying vessels).
So, in simple language, if any accident happens with the blood-carrying arteries that lead to the brain, it may lead to a stroke. This stroke can happen for one of two reasons. One of the causes is a decrease in blood flow throughout the body, particularly in the brain.
Obesity (fat deposits clog the arteries), diabetes (high sugar levels in the body can constrict the blood vessels), and high blood pressure are all causes that cause blood flow to be interrupted or reduced.
CVA can be caused by another issue, such as bleeding from fractured arteries in the brain, in very rare cases (hemorrhagic stroke). It could happen if the person has been in a traumatic situation or is undergoing major surgery.
It is a dangerous and fatal condition since people may die if timely medical assistance is not provided. The symptoms of a CVA might be simple (dizziness, vomiting) or complex (paralysis of body parts, memory loss). Anti-hypertension and blood thinners are among the medications used in the treatment.
To avoid such accidents (cerebrovascular accidents), one must take simple precautions such as exercising, consuming a healthy diet, saying no to smoking and alcohol.
What is TIA?
TIA is a short name for the transient ischemic attack. Transient in the English language means for a shorter duration. So, TIA is a mini ischemic attack (lack of blood supply for a shorter time).
Such attacks happen due to the sudden disturbance of blood flow in the arteries and vessels for a few minutes (less than an hour). This type of stroke is not fatal and does not damage the brain like other serious strokes.
This condition occurs when oxygen is unable to reach all the body parts in an adequate amount. Due to this, sometimes, the brain is numbed, and people might get unconscious.
Eating fatty, salty, and sugary foods causes TIA by clogging the arteries with fat deposits, as it does in the case of other strokes. Therefore, consuming good nutrients and exercising are keys to preventing such attacks.
Sufferers are given medicine that reduces cholesterol levels in the body to normalize the effect. If this attack occurs for the second time, one should provide medical assistance to the patients.
Furthermore, MRI scanning does not reveal TIA as a stroke since only a tiny part of the brain is affected. However, if it happens frequently enough, it can be harmful to the brain and result in memory loss.
Main Differences Between CVA and TIA
- CVA (cerebral vascular accidents) is a formation of clots or excessive bleeding in the brain. However, TIA (transient ischemic attack) means a lack of supply of oxygen or blood to the brain.
- CVA can either be an ischemic attack (non-dangerous) or a hemorrhage attack (emergency condition). On the other hand, a TIA is an ischemic stroke or attack, as the name implies.
- CVA occurs due to high blood pressure. However, TIA mostly occurs due to deposits of fat in arteries.
- CVA needs medical treatment immediately. On the contrary, TIA can be treated with antiplatelet medications.
- The risk of CVA can be reduced by lowering the consumption of sodium chloride. On the other hand, TIA is prevented by eating healthy.
Both CVA and TIA occur due to a lack of supply of blood and oxygen inside the body. CVA is a serious accident in the medical term that could damage the brain in rare conditions. However, TIA is considered a mini-stroke that lasts less than an hour. It is not harmful, but if it happens often, it can be fatal.
Symptoms of both CVA and TIA are somewhat similar to another stroke as body numbness, dizziness. Extreme symptoms are one-side paralysis, blindness in single or both eyes. Both CVA and TIA could be prevented if consumed a balanced diet followed by regular exercise, quitting alcohol, and smoking.
Watu wanaweza kupatwa na kiharusi cha aina mbili (mtiririko wa damu mwilini hukoma au hupungua). Kifafa cha ischemic ni aina moja ya kifafa, huku kifafa cha hemorrhagic kikiwa kingine. Kiharusi cha ischemic hutokea wakati magonjwa ya damu yanapoanza kutokea katika mshipa wa damu. Hata hivyo, kiharusi cha damu chaweza kutokea wakati mishipa ya damu inapovunjika. CVA (ajali ya ubongo) na TIA (shambulio la ischemic la muda mfupi) ni majina ya kiharusi. CVA inaweza kusababishwa hasa kutokana na hali ya ischemia na mara chache na hemorrhagic. Kwa upande mwingine, TIA hutokea kwa sababu ya kiharusi cha ischemic. Tofauti kuu kati ya CVA na TIA ni kwamba CVA ni ajali ya cerebrovascular ambayo hutokea kutokana na mtiririko wa damu katika ubongo au clots katika damu. TIA ni ugonjwa wa ischemic wa muda mfupi ambao pia huathiri mtiririko wa damu kwa viungo vya mwili, lakini kwa muda mfupi. CVA ni kiharusi ambacho huathiri ubongo ikiwa mtiririko wa damu wa kawaida kuelekea ubongo umevurugwa. Ni hali mbaya na yenye kuua. Hasa hutokea kwa watu walio na uzito wa kupita kiasi na wanaopatwa na shinikizo la damu la juu. Kwa sababu ya shinikizo la juu la damu, laweza kuharibu ubongo. Ugonjwa wa kiharusi wa TIA ni hatari na haufanyi mtu kuua, na huendelea kwa muda mfupi kuliko ugonjwa wa kiharusi wa kawaida. Inatokana na kiwango cha juu cha kolesteroli. Katika hali hiyo, mtiririko wa oksijeni hadi kwenye ubongo katika mwili wa mwanadamu huharibika. Watu wanaweza kupoteza fahamu kwa muda kwa sababu ya ministroke hii. Mfano wa CVA na TIA: Mfano wa CVA na TIA ni tofauti na aina ya kiharusi, ambayo inaweza kuwa ischemic au hemorrhagic. Ni kiharusi cha ischemic. Ni kiharusi chenye kuua ambacho huharibu ubongo kabisa. <unk>Hii hutokea kwa kipindi cha muda. Inahitaji msaada wa matibabu mara moja. Inaweza kutibiwa kwa kutumia dawa za kuzuia kuganda kwa damu kama vile aspirin. <unk>Hii hutokea kwa sababu ya shinikizo la damu. Inatokea kwa sababu ya amana ya tauni katika mshipa ikiwa mtu ana kolesteroli ya juu. Punguza ulaji wa chumvi (sodium chloride) katika mlo na fanya kazi ya kuboresha hali ya mwili. Kula vyakula vyenye afya na kufanya mazoezi ni njia nzuri ya kuepuka TIA. CVA ni nini? CVA ni jina fupi la ajali za mishipa ya damu ya ubongo. Neno serebrovascular linatokana na maneno mawili (cerebral inamaanisha ubongo na vascular inamaanisha mishipa ya damu). Kwa mfano, ikiwa mtu ana ajali katika mishipa ya damu inayoelekea kwenye ubongo, inaweza kusababisha kiharusi. Kifafa hiki chaweza kutokea kwa mojawapo ya sababu mbili. Mojawapo ya sababu hizo ni kupungua kwa mtiririko wa damu katika mwili wote, hasa katika ubongo. Ugonjwa wa kunenepa kupita kiasi (mafuta yaliyojiunga na mishipa ya damu), kisukari (kiwango cha juu cha sukari mwilini kinaweza kukomesha mishipa ya damu), na shinikizo la damu la juu ni sababu zote zinazosababisha mtiririko wa damu kuvunjika au kupungua. CVA inaweza kusababishwa na tatizo jingine, kama vile kutokwa na damu kutoka mishipa ya damu iliyovunjika katika ubongo, katika visa vichache sana (stroke ya kutokwa na damu). Inaweza kutokea ikiwa mtu huyo amepatwa na hali yenye kuhuzunisha au anafanyiwa upasuaji mkubwa. Ni hali hatari na yenye kuua kwa kuwa watu wanaweza kufa ikiwa msaada wa kitiba hautoiwa kwa wakati unaofaa. Dalili za ugonjwa wa moyo waweza kuwa sahili (kichefuchefu, kutapika) au ngumu (kuvunjika kwa sehemu za mwili, kupoteza kumbukumbu). Dawa za kupunguza shinikizo la damu na dawa za kupunguza damu ni miongoni mwa dawa zinazotumiwa katika matibabu hayo. Ili kuepuka ajali kama hizo, mtu lazima achukue tahadhari rahisi kama vile kufanya mazoezi, kula vyakula vyenye afya, na kukataa kuvuta sigara na pombe. TIA ni nini? TIA ni jina fupi la ugonjwa wa ischemic wa muda mfupi. "Kutumia neno ""transitory"" katika lugha ya Kiingereza ni kwa muda mfupi." TIA ni mini ischemic attack (kutokuwa na damu kwa muda mfupi). Mashambulizi hayo hutokea kwa sababu ya usumbufu wa ghafula wa mtiririko wa damu katika mishipa ya damu na mishipa kwa dakika chache (chini ya saa moja). Aina hii ya kiharusi si mbaya na haiharibu ubongo kama kiharusi kingine kikubwa. Hali hii hutokea wakati oksijeni haiwezi kufikia sehemu zote za mwili kwa kiasi cha kutosha. Kwa sababu hiyo, nyakati nyingine, ubongo huwa umezimia, na watu wanaweza kupoteza fahamu. Kula vyakula vyenye mafuta, chumvi, na sukari husababisha ugonjwa wa TIA kwa kuziba mishipa ya damu kwa mafuta, kama inavyofanya katika visa vingine vya kiharusi. Kwa hiyo, kula vyakula vyenye lishe nzuri na kufanya mazoezi ni mambo muhimu ya kuzuia mashambulizi hayo. Wagonjwa hupewa dawa inayopunguza kiwango cha kolesteroli mwilini ili kurudisha hali ya kawaida. Ikiwa shambulio hili hutokea kwa mara ya pili, mtu anapaswa kutoa msaada wa matibabu kwa wagonjwa. Kwa kuongezea, uchunguzi wa MRI hauwezi kugundua kwamba TIA ni kiharusi kwa sababu sehemu ndogo tu ya ubongo huathiriwa. Hata hivyo, ikiwa hutokea mara nyingi vya kutosha, inaweza kuharibu ubongo na kusababisha kupoteza kumbukumbu. Tofauti kati ya CVA na TIA: CVA (ajali ya mishipa ya damu ya ubongo) ni malezi ya kuganda au kutokwa na damu kupita kiasi katika ubongo. TIA (Temporary Ischemic Attack) ni ugonjwa wa kupungua kwa damu au oksijeni kwenye ubongo. - CVA inaweza kuwa ama ischemic mshtuko (non- hatari) au mshtuko wa hemorrhage (hali ya dharura). TIA ni ugonjwa wa ischemic stroke au mshtuko wa damu. CVA ni ugonjwa wa moyo unaosababishwa na shinikizo la damu la juu. TIA ni ugonjwa wa kawaida unaosababishwa na mafuta katika mishipa ya damu. - CVA inahitaji matibabu ya matibabu mara moja. Kwa upande mwingine, TIA inaweza kutibiwa kwa kutumia dawa za kuzuia kuenea kwa damu. - Hatari ya CVA inaweza kupunguzwa kwa kupunguza matumizi ya sodiamu kloridi. Kwa upande mwingine, ugonjwa wa TIA huepukwa kwa kula vyakula vyenye afya. CVA na TIA hutokea kwa sababu ya ukosefu wa damu na oksijeni ndani ya mwili. CVA ni ugonjwa wa akili ambao unaweza kuharibu ubongo katika hali za kawaida. TIA ni ugonjwa wa kiharusi unaoweza kuathiri mwili kwa muda mfupi, unaodumu chini ya saa moja. Si hatari, lakini ikitokea mara nyingi, inaweza kusababisha kifo. Dalili za CVA na TIA ni sawa na kiharusi kingine kama kuzimia kwa mwili, kizunguzungu. Dalili mbaya zaidi ni kupooza upande mmoja, upofu katika jicho moja au jicho zote mbili. Ugonjwa wa CVA na TIA unaweza kuzuiwa ikiwa mtu atachukua chakula chenye usawaziko, kisha afanye mazoezi kwa ukawaida, ataacha kunywa pombe, na kuvuta sigareti.