PMID- 36037805 OWN - NLM STAT- MEDLINE DCOM- 20230227 LR - 20230228 IS - 1421-9735 (Electronic) IS - 0253-5068 (Linking) VI - 52 IP - 2 DP - 2023 TI - Extracorporeal Carbon Dioxide Removal in Patients with Acute Respiratory Distress Syndrome or Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-Analysis. PG - 103-113 LID - 10.1159/000525983 [doi] AB - BACKGROUND: Extracorporeal carbon dioxide removal (ECCO2R) was used to prevent invasive mechanical ventilation and associated mechanical damage in patients with acute respiratory distress syndrome (ARDS). OBJECTIVES: This study aimed to investigate the efficacy and safety of ECCO2R treatment in patients with ARDS or chronic obstructive pulmonary disease (COPD). METHODS: MEDLINE, EMBASE, and the Cochrane Library were systematically searched for relevant studies that reported patient prognosis, blood gas parameters, and ECCO2R-related adverse events (AEs) published as of September 2020. Odds ratios (ORs), weighted mean differences (WMDs), and their corresponding 95% confidence intervals (CIs) were used to compare the outcomes. RESULTS: Fifteen studies involving 532 ARDS or COPD patients were included. Compared with controls, ECCO2R did not influence the 28-day mortality (OR = 0.73, 95% CI: 0.28-1.87, p = 0.51), the length of hospital stay (WMD = 3.34, 95% CI: -5.22 to 11.90, p = 0.444), and the length of intensive care unit stay (WMD = -0.39, 95% CI: -8.76 to 7.99, p = 0.928). Compared with baseline values, partial pressure of carbon dioxide (PaCO2) in the ECCO2R group was significantly reduced, while the ratio of arterial oxygen partial pressure to fractional inspired oxygen (PaO2/FiO2) and pH increased. The overall rate of ECCO2R-related AEs was 35% (95% CI: 17-53%, p < 0.001), and bleeding was the most common AE with a rate of 22% (95% CI: 13-31%, p = 0.002). The rate of ECCO2R-related deaths was low. CONCLUSIONS: In conclusion, there was no statistically significant difference in the prognosis of patients with and without ECCO2R treatment. ECCO2R significantly reduced PaCO2 and improved PaO2/FiO2 and pH values in patients with ARDS or COPD. Bleeding was the most common ECCO2R-related AE. CI - (c) 2022 S. Karger AG, Basel. FAU - Zhu, Yu AU - Zhu Y AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. FAU - Zhen, Weifeng AU - Zhen W AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. FAU - Zhang, Xiaoning AU - Zhang X AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. FAU - Shi, Zhenhua AU - Shi Z AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. FAU - Zhang, Ling AU - Zhang L AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. FAU - Zhou, Jiuju AU - Zhou J AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. FAU - Meng, Xiangzhong AU - Meng X AD - Department of Intensive Care Unit, PLA 983rd Hospital, Tianjin, China. LA - eng PT - Meta-Analysis PT - Systematic Review DEP - 20220829 PL - Switzerland TA - Blood Purif JT - Blood purification JID - 8402040 RN - 142M471B3J (Carbon Dioxide) RN - S88TT14065 (Oxygen) SB - IM MH - Humans MH - Carbon Dioxide MH - Respiration, Artificial/adverse effects MH - *Respiratory Distress Syndrome/etiology MH - *Pulmonary Disease, Chronic Obstructive/etiology/therapy MH - Oxygen OTO - NOTNLM OT - Carbon dioxide partial pressure OT - Extracorporeal carbon dioxide removal OT - Hypercapnic respiratory failure OT - Meta-analysis OT - Safety EDAT- 2022/08/30 06:00 MHDA- 2023/03/03 06:00 CRDT- 2022/08/29 18:32 PHST- 2021/11/01 00:00 [received] PHST- 2022/06/27 00:00 [accepted] PHST- 2022/08/30 06:00 [pubmed] PHST- 2023/03/03 06:00 [medline] PHST- 2022/08/29 18:32 [entrez] AID - 000525983 [pii] AID - 10.1159/000525983 [doi] PST - ppublish SO - Blood Purif. 2023;52(2):103-113. doi: 10.1159/000525983. Epub 2022 Aug 29.