期刊
HEMODIALYSIS INTERNATIONAL
卷 22, 期 1, 页码 66-73出版社
WILEY
DOI: 10.1111/hdi.12545
关键词
Acute kidney injury; renal function recovery; outpatient dialysis
Introduction: Acute kidney injury (AKI) requiring dialysis complicates 1% of all hospital admissions, and up to 30% of survivors will still require dialysis at hospital discharge. There is a paucity of data to describe the postdischarge outcomes or to guide evidence-based dialysis management of this vulnerable population.& para;& para;Methods: Single-center, retrospective analysis of 100 consecutive patients with AKI who survived to hospital discharge and required outpatient dialysis. Data collection included baseline characteristics, hospitalization characteristics, and outpatient dialysis treatment variables. Primary outcome was dialysis independence 90 days after discharge.& para;& para;Findings: Overall, 43% of patients recovered adequate renal function to discontinue dialysis, with the majority recovering within 30 days post discharge. Worse baseline renal function was associated with lower likelihood of renal recovery. In the first week postdischarge, patients with subsequent nonrecovery of renal function had greater net fluid removal (5.3 vs. 4.1 L, P = 0.037), higher ultrafiltration rates (6.0 vs. 4.7 mL/kg/h, P - 0.041) and more frequent intradialytic hypotension (24.6% vs. 9.3% with 3 or more episodes, P = 0.049) compared to patients that later recovered.& para;& para;Discussion: A significant proportion of AKI survivors will recover renal function following discharge. Outpatient intradialytic factors may influence subsequent renal function recovery.
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