Evidence map›Paper›PMID 42158808›Full record

ArticleGastroenterology report2026

Changes in bowel-movement frequency, gut microbiota, and emotional issues in postoperative constipation patients.

Chen Ye, Yilong Wang, Yunkun Liu, Wanyong Zhu, Mingming Dai, Le Wang, Yue Xu, Long Li, Zhongchen Liu, Ling Ni and 2 more

Abstract read
In one paragraph

Article in Gastroenterology report, 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

12 authors.

Chen YeDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.
Yilong WangThe Nursing Department of the Tenth People's Hospital of Shanghai, Tongji University School of Medicine, Shanghai 200072, P. R. China.
Yunkun LiuDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.
Wanyong ZhuDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.
Mingming DaiDepartment of General Surgery, Jinshan Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai 201501, P. R. China.
Le WangDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.ORCID https://orcid.org/0009-0000-8080-0849
Yue XuDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.
Long LiDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.
Zhongchen LiuGeneral Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, P. R. China.
Ling NiResearch Institute of General Surgery, Jinling Hospital, Nanjing University School of Medicine, Nanjing, Jiangsu 210004, P. R. China.
Qiyi ChenDepartment of Functional Intestinal Diseases, General Surgery of Shanghai Tenth People's Hospital, Tongji University School of Medicine 200072, P. R. China.
Hongliang TianShanghai Gastrointestinal Microecology Research Center, Shanghai 200072, P. R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: In recent years, the prevalence of chronic constipation among adults worldwide has shown a yearly increasing trend, with most patients experiencing varying degrees of emotional disorders. Understanding the underlying mechanisms linking chronic constipation, gut microbiota, and emotional status is crucial for developing effective therapeutic strategies. Objectives: To investigate the clinical efficacy of surgical intervention for slow-transit constipation and evaluate its postoperative impacts on bowel function, gut microbiota composition and function, and host immune status. Methods: This study aimed to explore the relationship between gut microbiota and emotional status by collecting preoperative and postoperative clinical data, psychological conditions, and gut microbiota profiles from 30 patients undergoing total colectomy with ileorectal anastomosis for chronic constipation. Clinical and microbiota data were analysed to evaluate changes in emotional status and gut microbiota composition before and after surgery. Results: The results demonstrated that the anxiety and depression levels of patients significantly improved following surgery. Concurrently, gut microbiota diversity noticeably decreased, accompanied by significant alterations in species composition. Postoperative changes revealed that Conclusions: This study suggests that constipation surgery not only improves bowel movements, but also alters the composition of gut microbiota and ameliorates mood disorders in patients. These findings provide novel insights into the interplay between gut microbiota and emotional well-being, highlighting the potential of targeting gut microbiota as a therapeutic approach for managing psychological conditions associated with chronic constipation.

Indexed as

anxiety and depressiongut–brain axisslow-transit constipationsurgical treatment

Identifiers

PMID42158808
PMCPMC13181179

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.