Evidence map›Paper›PMID 42655964›Full record

Trial reportAnnals of medicine2026

Effect of protective ventilation throughout the intubation period on perioperative oxygenation in patients undergoing MIDCABG: a randomised controlled trial.

Min Qian, Zhukai Cong, Ning Yang, Binlong Li, Wenxuan Liu, Changyi Wu, Mao Xu

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Annals of medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Min QianDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.
Zhukai CongDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.
Ning YangDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.
Binlong LiDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.
Wenxuan LiuDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.
Changyi WuDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.
Mao XuDepartment of Anaesthesiology, Peking University Third Hospital, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMinimally invasive direct coronary artery bypass grafting (MIDCABG) requires prolonged one-lung ventilation (OLV), increasing postoperative pulmonary complications (PPCs) risk. We investigated whether protective lung ventilation (PLV) throughout intubation benefits MIDCABG patients.

methodsIn this single-center randomized study, MIDCABG patients received PLV (low tidal volume of 6-8 mL·kg

resultsSixty patients (n = 30 per group) were enrolled. Compared with CMV, PLV improved PaO

conclusionsIn patients undergoing MIDCABG, PLV applied throughout intubation improved perioperative oxygenation and shortened the duration of postoperative mechanical ventilation and hospital stay, but did not reduce PPCs. CLINICAL

trial registrationChiCTR1900022005.

Indexed as

Coronary Artery BypassIntubation, IntratrachealOne-Lung VentilationPostoperative ComplicationsRespiration, ArtificialAgedFemaleHumansLength of StayMaleMiddle AgedOxygenPerioperative CarePerioperative PeriodTidal VolumeOxygenlung mechanicsminimally invasive direct coronary artery bypass graftingperioperative oxygenationpostoperative pulmonary complicationsProtective lung ventilation

Identifiers

PMID42655964
PMCPMC13523107

What OpenQuestion holds

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Registered trials

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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.