Incidence, characteristics and risk factors for alveolar recruitment maneuver-related hypotension in patients undergoing laparoscopic colorectal cancer resection.

ABSTRACT:

Background

Alveolar recruitment maneuvers (ARMs) may lead to transient hypotension, but the clinical characteristics of this induced hypotension are poorly understood. We investigated the characteristics of ARM-related hypotension in patients who underwent laparoscopic colorectal cancer resection.

Aim

To investigate the characteristics of ARM-related hypotension in patients who underwent laparoscopic colorectal cancer resection.

Methods

This was a secondary analysis of the PROtective Ventilation using Open Lung approach Or Not trial and included 140 subjects. An ARM was repeated every 30 min during intraoperative mechanical ventilation. The primary endpoint was ARM-related hypotension, defined as a mean arterial pressure (MAP) < 60 mmHg during an ARM or within 5 min a

SUBMITTER: Zhang NR 

PROVIDER: S-EPMC10405128 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature