Intraoperative protective ventilation with or without periodic lung recruitment manoeuvres on pulmonary complications after major abdominal surgery (REMAIN-1): protocol for a randomised controlled trial.

ABSTRACT:

Introduction

Postoperative pulmonary complications (PPCs) are frequent after abdominal surgery and significantly affect postoperative outcomes. Intraoperative protective ventilation (IPV) has been demonstrated to mitigate PPCs. However, the comparative effectiveness of two common IPV regimens-IPV with or without periodic lung recruitment manoeuvres (PLRM)-in preventing PPCs is unclear. This study aims to compare the effects of these two IPV regimens on PPCs.

Methods and analysis

This study is a prospective, double-blinded, randomised controlled trial. A total of 1060 patients at intermediate or high risk for PPCs, scheduled to undergo major abdominal surgery, will be enrolled and randomly assigned to receive either an IPV with PLRM (intensive IPV group) or an IPV without PLR

SUBMITTER: Zhang NR 

PROVIDER: S-EPMC11906986 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature