Evidence map›Paper›PMID 27913997›Full record

ArticleDigestive diseases and sciences2017

Mega-Cecum: An Unrecognized Cause of Symptoms in Some Female Patients with Uro-Gynecological Symptoms and Severe Slow Transit Constipation.

William Y Chey, Vincent Chang, Cameron M Hoellrich, Kae Yol Lee, Maxine Lubkin, Deborah Corcoran, Ta-Min Chang, William D Chey

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Article in Digestive diseases and sciences, 2017. 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, top 79% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

William Y CheyRochester Institute for Digestive Diseases and Sciences, Rochester, NY, USA. cheywilliamy@gmail.com.
Vincent ChangDepartment of Surgery, Rochester General Hospital, Rochester, NY, USA.
Cameron M HoellrichRochester Institute for Digestive Diseases and Sciences, Rochester, NY, USA.
Kae Yol LeeRochester Institute for Digestive Diseases and Sciences, Rochester, NY, USA.
Maxine LubkinRochester Institute for Digestive Diseases and Sciences, Rochester, NY, USA.
Deborah CorcoranRochester Institute for Digestive Diseases and Sciences, Rochester, NY, USA.
Ta-Min ChangRochester Institute for Digestive Diseases and Sciences, Rochester, NY, USA.
William D CheyDivision of Gastroenterology, University of Michigan Medical Center, Ann Arbor, MI, USA.
University of Michigan–Ann Arbor · USRochester General Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA subset of female patients with severe constipation report overlapping uro-gynecological symptoms which have been attributed to visceral hypersensitivity.

aimsTo study colon morphology and motor function in female patients with medically refractory chronic constipation with or without uro-gynecological symptoms and to assess clinical outcomes following laparoscopic ileo-proctostomy.

methodsColon anatomy and cecal emptying time were assessed with plain films and fluoroscopy following a standardized test meal mixed with barium. Transit time was determined with radiopaque markers. IBS-QOL and urinary incontinence questionnaires were employed to assess post-colectomy clinical response.

resultsIn 21 consecutive patients, mean colon transit time (h) was 211.1 ± 11.3, which was significantly greater than 58.9 ± 5.1 of 10 normal subjects (P < 0.001). Mega-cecum was found in 15 (Group 1) with mean cecal volume of 587 ± 27.9 cm

conclusionsHitherto an unrecognized mega-cecum with markedly impaired emptying function was found in patients with severe slow transit constipation and uro-gynecological symptoms. Subtotal colectomy relieved constipation and improved significantly uro-gynecological symptoms, suggesting strongly that mega-cecum is causally related to these symptoms.

Indexed as

Gastrointestinal TransitAdultAgedAnastomosis, SurgicalBarium CompoundsCecal DiseasesCecumColectomyConstipationDyspareuniaFemaleFluoroscopyHumansLaparoscopyMiddle AgedOrgan SizeBarium CompoundsCecal dysmotility and stasisMega-cecumSevere constipationSlow colon transitUro-gynecological symptoms

Identifiers

PMID27913997
OpenAlexW2558314913

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.