PMID- 37121454 OWN - NLM STAT- MEDLINE DCOM- 20231023 LR - 20231023 IS - 1535-6280 (Electronic) IS - 0146-2806 (Linking) VI - 48 IP - 9 DP - 2023 Sep TI - Pulmonary Artery Denervation as a New Therapeutic Option for Pulmonary Hypertension: A Systematic Review and Meta-Analysis. PG - 101776 LID - S0146-2806(23)00193-7 [pii] LID - 10.1016/j.cpcardiol.2023.101776 [doi] AB - Pulmonary hypertension (PH) is a progressive disease with a high morbidity and mortality. The treatment is based on the type of PH. Prognosis still remains poor despite the use of different medications. Pulmonary artery denervation (PADN) has been studied as a novel therapeutic option in these patients. PUBMED, EMBASE and COCHRANE databases were searched by 2 investigators until January 2023. Information was analyzed for the following outcomes: 6-minute walk distance (6MWD), mean pulmonary artery pressure, pulmonary vascular resistance and cardiac output. Subgroup analysis comparing pre and post PADN in different PH groups was done. Statistical analysis was performed with the Review Manager version 5.4. This meta- analysis included 6 controlled trials and 6 single-arm prospective studies with a total of 616 patients. Our pooled analysis showed a significant reduction in mean pulmonary artery pressure [WMD -6.51, 95% CI (-9.87, -3.15), p = 0.0001], pulmonary vascular resistance [WMD -3.69, 95% CI (-6.74, -0.64), p = 0.02] and increased cardiac output [WMD -0.37, 95% CI (0.08, 0.65), p = 0.01]. Subgroup analysis pre and post PADN demonstrated a significant improvement in 6MWD in the WHO group 1 [WMD 99.53, 95% CI (19.60, 179.47), p = 0.01], group 2 [WMD: 69.96, 95% CI (36.40, 103.51), p = < 0.0001] and group 4 [WMD: 99.54, 95% CI (21.80, 177.28), p = 0.01]. This meta-analysis supports PADN as a therapeutic option for patients with PH, regardless of group class. Further randomized trials are still needed to evaluate safety and efficacy. CI - Copyright (c) 2023 Elsevier Inc. All rights reserved. FAU - Salazar, Adolfo Martinez AU - Salazar AM AD - Division of Internal Medicine, Department of Medicine, Michigan State University, East Lansing, Michigan. Electronic address: mart2580@msu.edu. FAU - Al-Asad, Khalid Saeed AU - Al-Asad KS AD - Division of Internal Medicine, Department of Medicine, Michigan State University, East Lansing, Michigan. FAU - Prasad, Rohan M AU - Prasad RM AD - Department of Cardiology, Michigan State University, East Lansing, Michigan. FAU - Panama, Gabriel AU - Panama G AD - Division of Internal Medicine, Department of Medicine, Michigan State University, East Lansing, Michigan. FAU - Banga, Sandeep AU - Banga S AD - Department of Cardiology, Michigan State University, East Lansing, Michigan. FAU - Wilcox, Matthew AU - Wilcox M AD - Department of Cardiology, Thoracic Cardiovascular Institute, Sparrow Hospital, Lansing, Michigan. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20230429 PL - Netherlands TA - Curr Probl Cardiol JT - Current problems in cardiology JID - 7701802 SB - IM MH - Humans MH - *Hypertension, Pulmonary/surgery/drug therapy MH - Pulmonary Artery/surgery MH - Prospective Studies MH - Denervation COIS- Declaration of Competing Interest The authors have no conflicts of interest to disclose. EDAT- 2023/05/01 00:41 MHDA- 2023/10/23 12:42 CRDT- 2023/04/30 19:27 PHST- 2023/04/18 00:00 [received] PHST- 2023/04/26 00:00 [accepted] PHST- 2023/10/23 12:42 [medline] PHST- 2023/05/01 00:41 [pubmed] PHST- 2023/04/30 19:27 [entrez] AID - S0146-2806(23)00193-7 [pii] AID - 10.1016/j.cpcardiol.2023.101776 [doi] PST - ppublish SO - Curr Probl Cardiol. 2023 Sep;48(9):101776. doi: 10.1016/j.cpcardiol.2023.101776. Epub 2023 Apr 29.