Trial reportObesity surgery2019
Does Lung Compliance Optimization Through PEEP Manipulations Reduce the Incidence of Postoperative Hypoxemia in Laparoscopic Bariatric Surgery? A Randomized Trial.
Trial report in Obesity surgery, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02579798 (Does Pulmonary Compliance Optimization Through PEEP Manipulations Reduces the Incidence of Postoperative Hypoxaemia in Bariatric Surgery?), which is not on this map. Cited by 16 papers, 6 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Does Pulmonary Compliance Optimization Through PEEP Manipulations Reduces the Incidence of Postoperative Hypoxaemia in Bariatric Surgery?
Who cites it
16 citing papers in PubMed, 6 syntheses or guidelines pooled it, 22 citations in OpenAlex.
- Individualised positive end-expiratory pressure to minimise driving pressure and postoperative pulmonary complications in minimally invasive thoracic and abdominal surgery a systematic review and meta-analysis.British journal of anaesthesia · 2026Pooled it
- Pooled it
- Positive end-expiratory pressure and postoperative pulmonary complications in laparoscopic bariatric surgery: systematic review and meta-analysis.BMC anesthesiology · 2024Pooled it
- Individualized positive end-expiratory pressure guided by respiratory mechanics during anesthesia for the prevention of postoperative pulmonary complications: a systematic review and meta-analysis.Journal of clinical monitoring and computing · 2023Pooled it
- Effects of individualized positive end-expiratory pressure combined with recruitment maneuver on intraoperative ventilation during abdominal surgery: a systematic review and network meta-analysis of randomized controlled trials.Journal of anesthesia · 2022Pooled it
- Optimized ventilation strategy for surgery on patients with obesity from the perspective of lung protection: A network meta-analysis.Frontiers in immunology · 2022Pooled it
- Effect of PEEP titration on the incidence of elevated driving pressure in laparoscopic bariatric surgery: a randomized superiority trial.BMC anesthesiology · 2026Trial
- The effect of two different surgical positions on pulmonary functions ın laparoscopic sleeve gastrectomies: reverse Trendelenburg vs beach chair.Surgical endoscopy · 2025Trial
- Trial
- Effect of positive end-expiratory pressure on pulmonary compliance and pulmonary complications in patients undergoing robot-assisted laparoscopic radical prostatectomy: a randomized control trial.BMC anesthesiology · 2022Trial
- Individualized positive end-expiratory pressure with and without recruitment maneuvers in obese patients during bariatric surgery.The Kaohsiung journal of medical sciences · 2022Trial
- Does Dynamic Compliance-Guided PEEP Titration Reduce Postoperative Pulmonary Aeration Loss in Laparoscopic Bariatric Surgery? Randomized Controlled Trial.Journal of clinical medicine · 2026Article
- Individualised Positive End-Expiratory Pressure Settings Reduce the Incidence of Postoperative Pulmonary Complications: A Systematic Review and Meta-Analysis.Journal of clinical medicine · 2024Review
- Methods for determining optimal positive end-expiratory pressure in patients undergoing invasive mechanical ventilation: a scoping review.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2024Article
- Lung mechanics during video-assisted abdominal surgery in Trendelenburg position: a cross-sectional propensity-matched comparison between classic laparoscopy and robotic-assisted surgery.BMC anesthesiology · 2022Article
- The Effect of Ventilation with Individualized Positive End-Expiratory Pressure on Postoperative Atelectasis in Patients Undergoing Robot-Assisted Radical Prostatectomy: A Randomized Controlled Trial.Journal of clinical medicine · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIn obese patients (OP), the best intraoperative ventilation strategy remains to be defined. Dynamic lung compliance (C
methodsThis was a single-center, prospective, randomized controlled study conducted from July 2013 to December 2015. After obtaining institutional review board approval and informed consent, 100 OP undergoing LBS under volume-controlled ventilation (tidal volume 8 mL/kg of ideal body weight) were randomized according to the PEEP level maintained during the surgery. In the control group, a PEEP of 10 cm H
resultsDemographics were similar between groups. There was no difference in the incidence of hypoxemia during the first 2 postoperative days (control: 1.3%; intervention: 2.1%; p = 0.264).
conclusionsThe incidence of postoperative hypoxemia was not reduced by an open-lung approach with protective ventilation strategy in obese patients undergoing LBS. A pragmatic application of a PEEP level of 10 cm H
trial registrationClinicaltrials.gov identifier, NCT02579798; https://clinicaltrials.gov/ct2/show/NCT02579798.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.