Evidence map›Paper›PMID 32095169›Full record

ArticleGastroenterology research2020

The Impact of Hospital Teaching Status on Colonoscopy Perforation Risk: A National Inpatient Sample Study.

Mowyad Khalid, Mazin Khalid, Vijay Gayam, Ahmed Yeddi, Omeralfaroug Adam, Sandipan Chakraborty, Mohamed Abdallah, Ahmad Abu-Heija, Zaid Kaloti, Osama Mukhtar and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Gastroenterology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Colonoscopy Complications in an Iranian Teaching Hospital.Middle East journal of digestive diseases · 2022
    Article
  3. 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

12 authors at 5 institutions in 1 country.

Mowyad KhalidDepartment of Internal Medicine, Wayne State University/Detroit Medical Center, Detroit, MI, USA.
Mazin KhalidDepartment of Internal Medicine, Interfaith Medical Center, Brooklyn, NY, USA.
Vijay GayamDepartment of Internal Medicine, Interfaith Medical Center, Brooklyn, NY, USA.
Ahmed YeddiDepartment of Internal Medicine, Wayne State University/Detroit Medical Center, Detroit, MI, USA.
Omeralfaroug AdamDepartment of Internal Medicine, Wayne State University/Detroit Medical Center, Detroit, MI, USA.
Sandipan ChakrabortyDepartment of Internal Medicine, Interfaith Medical Center, Brooklyn, NY, USA.
Mohamed AbdallahDepartment of Internal Medicine, University of South Dakota, Sioux Falls, SD, USA.
Ahmad Abu-HeijaDepartment of Internal Medicine, Wayne State University/Detroit Medical Center, Detroit, MI, USA.
Zaid KalotiDepartment of Internal Medicine, Wayne State University/Detroit Medical Center, Detroit, MI, USA.
Osama MukhtarDepartment of Internal Medicine, Interfaith Medical Center, Brooklyn, NY, USA.
Hammam ShereefDepartment of Internal Medicine, Beaumont Hospital, Dearborn, MI, USA.
Stephanie JuddDepartment of Gastroenterology, Wayne State University/John D. Dingell VA Medical Center, Detroit, Michigan, USA.
Wayne State University · USInterfaith Medical Center · USBeaumont Hospital, Royal Oak · USDetroit Medical Center · USUniversity of Sioux Falls · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundColonoscopy has been widely used as a diagnostic tool for many conditions, including inflammatory bowel disease and colorectal cancer. Colonoscopy complications include perforation, hemorrhage, abdominal pain, as well as anesthesia risk. Although rare, perforation is the most dangerous complication that occurs in the immediate post-colonoscopy period with an estimated risk of less than 0.1%. Studies on colonoscopy perforation risk between teaching hospitals and non-teaching hospitals are scarce.

methodsThe National Inpatient Sample database was queried for patients who underwent inpatient colonoscopy between January 2010 and December 2014 in teaching versus non-teaching facilities in order to study their perforation rates. Our study population included 257,006 patients. Univariate regression was performed, and the positive results were analyzed using a multivariate regression module.

resultsTeaching hospitals had a higher risk of perforation (odds ratio 1.23, confidence interval 1.07 - 1.42, P = 0.004). Perforation rates were higher in females, patients with inflammatory bowel disease and dilatation of strictures. Polypectomy did not yield any statistical difference between the study groups. Other factors such as African-American ethnicity appeared to have a lower risk.

conclusionPerforation rates are higher in teaching hospitals. More studies are needed to examine the difference and how to mitigate the risks.

Indexed as

ColonoscopyHospital teaching statusPerforation

Identifiers

PMID32095169
PMCPMC7011915
OpenAlexW3003212915

What OpenQuestion holds

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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.