Early Versus Late Sustained Low Efficiency Dialysis in Critically Ill Cirrhotics With Septic Shock and Acute Kidney Injury

Early Versus Late Sustained Low Efficiency Dialysis in Critically Ill Cirrhotics With Septic Shock and Acute Kidney Injury

Early Versus Late Sustained Low Efficiency Dialysis in Critically Ill Cirrhotics With Septic Shock and Acute Kidney Injury -A Pilot Randomized Controlled Trial

Consecutive patients with cirrhosis and septic shock with AKI who give written informed consent will be included in this prospective trial. At baseline NT-Pro BNP, urine N-GAL will be done for all patients. A baseline serum blood sample (10 ml) and urine sample will be stored. Septic shock will be defined by the presence of two or more diagnostic criteria for the systemic inflammatory response syndrome, proven or suspected infection with hypotension non-responsive to adequate fluid resuscitation assessed by no evidence of stroke volume variation on flow track and need of a vasopressor to achieve a target mean arterial pressure (MAP) of ≥ 65 mm Hg. A record of CVP, IVC diameter and B-lines on ultrasound lung would also be done. Patients with age less than 18 years, severe known cardiopulmonary disease (structural or valvular heart disease, coronary artery disease, COPD) pregnancy, chronic kidney disease on hemodialysis, patients already meeting emergency criteria for immediate hemodialysis at the time of randomization as specified in the late group, patients transferred from other hospitals who have already been on hemodialysis before their arrival in the intensive care unit, extremely moribund patients with an expected life expectancy of less than 24 hours, failure to give informed consent from family members.

Improvement in lactic acidosis and lactate clearance at 24 hours after initiation of dialysis in both groups

Improvement in lactic acidosis and lactate clearance at 24 hours after initiation of dialysis in both groups

Inclusion Criteria: - Patients with Cirrhosis with septic shock associated AKI (Acute Kidney Injury) stage 3 AKIN/KDIGO stage 2. Exclusion Criteria: Patients with age less than 18 years Severe known cardiopulmonary disease (structural or valvular heart disease, coronary artery disease, Coronary Obstructive Pulmonary Disease) Pregnancy Chronic kidney disease on hemodialysis Patients with Hepatorenal Syndrome, post renal obstructive AKI, AKI due to suspected based on history,urinalysis and past clinical records-glomerulonephritis, interstitial nephritis or vasculitis Patients already meeting emergency criteria for immediate hemodialysis at the time of randomization as specified in the late group (serum potassium>6 meq/lt, metabolic acidosis ph<7.12, acute pulmonary edema, severe volume overload with hypoxemia non-responsive to diuretic treatment) Patients transferred from other hospitals who have already been on hemodialysis before their arrival in the intensive care unit Extremely moribund patients with an expected life expectancy of less than 24 hours Failure to give informed consent from family members. Hemodynamic instability requiring very high dose of vasopressors