PMID- 38285703 OWN - NLM STAT- MEDLINE DCOM- 20240131 LR - 20240206 IS - 1932-6203 (Electronic) IS - 1932-6203 (Linking) VI - 19 IP - 1 DP - 2024 TI - Comparative efficacy of terlipressin and norepinephrine for treatment of hepatorenal syndrome-acute kidney injury: A systematic review and meta-analysis. PG - e0296690 LID - 10.1371/journal.pone.0296690 [doi] LID - e0296690 AB - The treatment of choice for hepatorenal syndrome-acute kidney injury (HRS-AKI) is vasoconstrictor therapy in combination with albumin, preferably norepinephrine or terlipressin as recommended by recent guidelines. In the absence of larger head-to-head trials comparing the efficacy of terlipressin and norepinephrine, meta-analysis of smaller studies can provide insights needed to understand the comparative effects of these medications. Additionally, recent changes in the HRS diagnosis and treatment guidelines underscore the need for newer analyses comparing terlipressin and norepinephrine. In this systematic review, we aimed to assess reversal of hepatorenal syndrome (HRS) and 1-month mortality in subjects receiving terlipressin or norepinephrine for the management of HRS-AKI. We searched literature databases, including PubMed, Cochrane, Clinicaltrials.gov, International Clinical Trials Registry Platform, Embase, and ResearchGate, for randomized controlled trials (RCTs) published from January 2007 to June 2023 on June 26, 2023. Only trials comparing norepinephrine and albumin with terlipressin and albumin for the treatment of HRS-AKI in adults were included, and trials without HRS reversal as an endpoint or nonresponders were excluded. Pairwise meta-analyses with the random effects model were conducted to estimate odds ratios (ORs) for HRS reversal and 1-month mortality as primary outcomes. Additional outcomes assessed, included HRS recurrence, predictors of response, and incidence of adverse events (AEs). We used the Cochrane risk of bias assessment tool for quality assessment. We included 7 RCTs with a total of 376 subjects with HRS-AKI or HRS type 1. This meta-analysis showed numerically higher rates of HRS reversal (OR 1.33, 95% confidence interval [CI] [0.80-2.22]; P = 0.22) and short-term survival (OR 1.50, 95% CI [0.64-3.53]; P = 0.26) with terlipressin, though these results did not reach statistical significance. Terlipressin was associated with AEs such as abdominal pain and diarrhea, whereas norepinephrine was associated with cardiovascular AEs such as chest pain and ischemia. Most of the AEs were reversible with a reduction in dose or discontinuation of therapy across both arms. Of the terlipressin-treated subjects, 5.3% discontinued therapy due to serious AEs compared to 2.7% of the norepinephrine-treated subjects. Limitations of this analysis included small sample size and study differences in HRS-AKI diagnostic criteria. As more studies using the new HRS-AKI criteria comparing terlipressin and norepinephrine are completed, a clearer understanding of the comparability of these 2 therapies will emerge. CI - Copyright: (c) 2024 Olson, Subramanian. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. FAU - Olson, Jody C AU - Olson JC AUID- ORCID: 0000-0003-2818-4959 AD - Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, United States of America. FAU - Subramanian, Ram M AU - Subramanian RM AD - Department of Medicine, Divisions of Gastroenterology and Hepatology and Pulmonary and Critical Care Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America. LA - eng PT - Journal Article PT - Meta-Analysis PT - Systematic Review DEP - 20240129 PL - United States TA - PLoS One JT - PloS one JID - 101285081 RN - 7Z5X49W53P (Terlipressin) RN - X4W3ENH1CV (Norepinephrine) RN - 50-57-7 (Lypressin) RN - 0 (Vasoconstrictor Agents) RN - 0 (Albumins) SB - IM MH - Adult MH - Humans MH - Terlipressin/therapeutic use MH - Norepinephrine/adverse effects MH - *Hepatorenal Syndrome/drug therapy MH - Lypressin/adverse effects MH - Treatment Outcome MH - Vasoconstrictor Agents/adverse effects MH - *Acute Kidney Injury/chemically induced MH - Albumins/adverse effects PMC - PMC10824429 COIS- Both JCO and RMS have served as consultants for Mallinckrodt Pharmaceuticals related to terlipressin. This does not alter our adherence to PLOS ONE policies on sharing data and materials. There are no patents, products in development or marketed products associated with this research to declare. EDAT- 2024/01/29 19:57 MHDA- 2024/01/31 06:42 PMCR- 2024/01/29 CRDT- 2024/01/29 13:36 PHST- 2023/06/29 00:00 [received] PHST- 2023/12/15 00:00 [accepted] PHST- 2024/01/31 06:42 [medline] PHST- 2024/01/29 19:57 [pubmed] PHST- 2024/01/29 13:36 [entrez] PHST- 2024/01/29 00:00 [pmc-release] AID - PONE-D-23-19336 [pii] AID - 10.1371/journal.pone.0296690 [doi] PST - epublish SO - PLoS One. 2024 Jan 29;19(1):e0296690. doi: 10.1371/journal.pone.0296690. eCollection 2024.