<prompt> Chronic hemodialysis in ESRD patient is doneOnce per weekTwice per weekThrice per weekDaily  <response>: Ans. c Thrice per weekRef : Harrison 19th ed. 1823For the majority of patients with ESRD, between 9 and 12 h of dialysis are required each week, usually divided into three equal sessions.Current Targets of Hemodialysis Urea reduction ratio the fractional reduction in blood urea nitrogen per hemodialysis session of 65-70. Body water-indexed clearance x time product KTV above 1.2 or 1.05.REMEMBERHypotension is the most common acute complication of hemodialysis. Since the introduction of bicarbonate- containing dialysate, dialysis-associated hypotension has become less common. The management of hypotension during dialysis consists of discontinuing ultrafiltration, the administration of 100-250 mL of isotonic saline or 10 mL of 23 saturated hypertonic saline, or administration of salt-poor albumin. 