Evidence map›Paper›PMID 39964667›Full record

SynthesisObesity surgery2025

Effects of Bariatric Surgery on Sleep Architecture and Quality: A Systematic Review and Meta-Analysis.

Guiyou Wang, Zhenpeng Wu, Bingsheng Guan, Lvjia Cheng, Haoran Ou, Yi Hu, Lin Xiang, Yunsong Jiang, Shifang Huang, Jingge Yang

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Obesity surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

10 authors.

Guiyou WangDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Zhenpeng WuDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Bingsheng GuanDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Lvjia ChengDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Haoran OuDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Yi HuDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Lin XiangDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Yunsong JiangDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Shifang HuangDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China.
Jingge YangDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Jinan University, Guangzhou, China. dukeyjg@126.com.

Funding

Guangzhou Science and Technology Program 202201020064
6 · The paper itself

Abstract

backgroundDespite the growing body of literature on the effects of bariatric surgery on sleep structure and quality in obese patients, there remains a paucity of comprehensive assessments. The objective of this study was to systematically analyze the changes in sleep structure and quality after bariatric surgery in obese patients.

methodsBy searching the three major databases, PubMed, Embase, and Cochrane, eligible studies that provided indicators of Epworth sleepiness scale (ESS) or Pittsburgh sleep quality index (PSQI) outcomes after bariatric surgery will be included in the final analysis.

resultsA total of 1570 weight loss patients from 31 studies were included, with a mean preoperative age of 30.3-56.8 years and a mean body mass index (BMI) of 31.1-62.0 kg/m

conclusionsBariatric surgery corrects EDS and significantly improves sleep quality in obese patients.

Indexed as

Bariatric SurgeryDisorders of Excessive SomnolenceObesity, MorbidSleepSleep QualityAdultBody Mass IndexHumansMiddle AgedTreatment OutcomeWeight LossBariatric surgeryBiliopancreatic diversionDuodenojejunal bypassEpworth sleepiness scaleESSExcessive daytime sleepinessGastric bandingGastric bypassMetabolic surgeryObesity surgeryPittsburgh sleep quality indexPSQISleep qualitySleeve gastrectomyWeight loss surgery

Identifiers

What Socratic holds

Textmetadata
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 Socratic graph.