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- Nephrology
- Impact of intradialytic hypotension on mortality following the transition from continuous renal replacement therapy to intermittent hemodialysis
- Seong Geun Kim, Donghwan Yun, Jinwoo Lee, Yong Chul Kim, Dong Ki Kim, Kook-Hwan Oh, Kwon Wook Joo, Yon Su Kim, Seung Seok Han
- Acute Crit Care. 2023;38(1):86-94. Published online October 26, 2022
- DOI: https://doi.org/10.4266/acc.2022.00948
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Abstract
PDF - Background
The transition of dialysis modalities from continuous renal replacement therapy (CRRT) to intermittent hemodialysis (iHD) is frequently conducted during the recovery phase of critically ill patients with acute kidney injury. Herein, we addressed the occurrence of intradialytic hypotension (IDH) after this transition, and its association with the mortality risk. Methods: A total of 541 patients with acute kidney injury who attempted to transition from CRRT to iHD at Seoul National University Hospital, Korea from 2010 to 2020 were retrospectively collected. IDH was defined as a discontinuation of dialysis because of hemodynamic instability plus a nadir systolic blood pressure <90 mm Hg or a decrease in systolic blood pressure ≥30 mm Hg during the first session of iHD. Odds ratios (ORs) of outcomes, such as in-hospital mortality and weaning from RRT, were measured using a logistic regression model after adjusting for multiple variables. Results: IDH occurred in 197 patients (36%), and their mortality rate (44%) was higher than that of those without IDH (19%; OR, 2.64; 95% confidence interval [CI], 1.70–4.08). For patients exhibiting IDH, the iHD sessions delayed successful weaning from RRT (OR, 0.62; 95% CI, 0.43–0.90) compared with sessions on those without IDH. Factors such as low blood pressure, high pulse rate, low urine output, use of mechanical ventilations and vasopressors, and hypoalbuminemia were associated with IDH risk. Conclusions: IDH occurrence following the transition from CRRT to iHD is associated with high mortality and delayed weaning from RRT.
- A retrospective study on the trauma patients with who undergone operation at Dongguk university Pohang and Kyungju hospital in 1992
- Yong Chul Kim, Bok Tae Do, Sung Soon Kim, Soo Young Kim, Tae Hwan Kim, Sung Ryang Jung
- Korean J Crit Care Med. 1993;8(1):33-45.
- 1,357 View
- 9 Download
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