Evidence map›Paper›PMID 37822628›Full record

ArticleHeliyon2023

Optimal positive end-expiratory pressure titration of intraoperative mechanical ventilation in different operative positions of female patients under general anesthesia.

Bin Shu, Yang Zhang, Qian Ren, Xuemei Zheng, Yamei Zhang, Qi Liu, Shiqi Li, Jie Chen, Yuanjing Chen, Guangyou Duan and 1 more

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 24% of its field
1 · What the graph read from 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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Bin ShuDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Yang ZhangDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Qian RenDepartment of Anesthesiology, Chongqing University Three Gorges Hospital, Chongqing, 404000, China.
Xuemei ZhengDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Yamei ZhangDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Qi LiuDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Shiqi LiDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Jie ChenDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Yuanjing ChenDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Guangyou DuanDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
He HuangDepartment of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400010, China.
Dalian Medical University · CNChongqing University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This study aimed to compare the effectiveness and safety of different titrated methods used to determine individual positive end-expiratory pressure (PEEP) for intraoperative mechanical ventilation in female patients undergoing general anesthesia in different operative positions, and provide reference ranges of optimal PEEP values based on the titration. Methods: A total of 123 female patients who underwent elective open abdominal surgery under general anesthesia were included in this study. After endotracheal intubation, patients' body position was adjusted to the supine position, Trendelenburg positions at 10° and 20° respectively. PEEP was titrated from 20 cmH Results: EIT-guided optimal PEEP was found to have higher values than those of the MAP-guided and Cdyn-guided methods for all three body positions ( Conclusion: EIT-guided optimal PEEP titration was found to be a superior method for lung protective ventilation in different operative positions under general anesthesia. The calculated reference ranges of PEEP values based on the EIT-guided method can be used as a reference for intraoperative mechanical ventilation.

Indexed as

Electrical impedance tomographyPEEP titrationPositive end-expiratory pressureTrendelenburg position

Identifiers

PMID37822628
PMCPMC10562915
OpenAlexW4387190579

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.