Risk Factors for Inadequate Bowel Preparation in Patients With Chronic Constipation

NCT ID: NCT02842411

Last Updated: 2016-11-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

200 participants

Study Classification

OBSERVATIONAL

Study Start Date

2016-08-31

Study Completion Date

2017-01-31

Brief Summary

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Chronic constipation is one of the risk factors of inadequate bowel preparation, which could influence the effect of colonoscopy. The risk factors associated with inadequate bowel preparation in constipated patients remains unclear. Here the investigators investigated the high risk factors which might have influence on bowel preparation quality in a prospective cohort of patients with functional constipation.

Detailed Description

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Conditions

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Constipation

Keywords

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bowel preparation chronic constipation risk factor

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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chronic constipation

patients with chronic constipation based on Rome Ⅳ

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* 18-90
* Patients undergoing colonoscopy;
* Patients meeting the criteria of chronic constipation of Rome Ⅳ;

Exclusion Criteria

* history of colorectal surgery;
* known of suspected colonic stricture or obstructing tumour;
* ulcerative colitis;
* Crohn's disease;
* irritable bowel syndrome;
* toxic colitis or megacolon;
* known or suspected bowel obstruction or perforation;
* pregnancy or lactation;
* unable to give informed consent;
* haemodynamically unstable.
Minimum Eligible Age

18 Years

Maximum Eligible Age

90 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Air Force Military Medical University, China

OTHER

Sponsor Role lead

Responsible Party

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Yanglin Pan

Associated professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Yanglin Pan, MD

Role: PRINCIPAL_INVESTIGATOR

Xijing Hospital of Digestive Disease

Mingxin Zhang, MD

Role: PRINCIPAL_INVESTIGATOR

Tang-Du Hospital

Shiyang Ma, MD

Role: PRINCIPAL_INVESTIGATOR

Second Affiliated Hospital of Xi'an Jiaotong University

Yujie Jing, MD

Role: PRINCIPAL_INVESTIGATOR

Chinese PLA 451 Hospital

Locations

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The Second Affiliated Hospital of Xi'an Jiaotong University

Xi'an, Shaanxi, China

Site Status RECRUITING

Xijing Hospital of Digestive Diseases

Xi'an, Shaanxi, China

Site Status RECRUITING

Tangdu Hospital

Xi'an, Shaanxi, China

Site Status RECRUITING

Chinese PLA 451 Hospital

Xi'an, Shaanxi, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Yanglin Pan, MD

Role: CONTACT

Phone: +862984771536

Email: [email protected]

Facility Contacts

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Shiyang Ma, MD

Role: primary

Xiaoyang Guo, M.D.

Role: primary

Mingxin Zhang, MD

Role: primary

Yujie Jing, MD

Role: primary

References

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Ness RM, Manam R, Hoen H, Chalasani N. Predictors of inadequate bowel preparation for colonoscopy. Am J Gastroenterol. 2001 Jun;96(6):1797-802. doi: 10.1111/j.1572-0241.2001.03874.x.

Reference Type BACKGROUND
PMID: 11419832 (View on PubMed)

Hassan C, Fuccio L, Bruno M, Pagano N, Spada C, Carrara S, Giordanino C, Rondonotti E, Curcio G, Dulbecco P, Fabbri C, Della Casa D, Maiero S, Simone A, Iacopini F, Feliciangeli G, Manes G, Rinaldi A, Zullo A, Rogai F, Repici A. A predictive model identifies patients most likely to have inadequate bowel preparation for colonoscopy. Clin Gastroenterol Hepatol. 2012 May;10(5):501-6. doi: 10.1016/j.cgh.2011.12.037. Epub 2012 Jan 10.

Reference Type BACKGROUND
PMID: 22239959 (View on PubMed)

Suares NC, Ford AC. Prevalence of, and risk factors for, chronic idiopathic constipation in the community: systematic review and meta-analysis. Am J Gastroenterol. 2011 Sep;106(9):1582-91; quiz 1581, 1592. doi: 10.1038/ajg.2011.164. Epub 2011 May 24.

Reference Type RESULT
PMID: 21606976 (View on PubMed)

Guo X, Shi X, Kang X, Luo H, Wang X, Jia H, Tao Q, Wang J, Zhang M, Wang J, Lu X, Ma S, Lin T, Jing Y, Pan Y, Guo X, Fan D. Risk Factors Associated with Inadequate Bowel Preparation in Patients with Functional Constipation. Dig Dis Sci. 2020 Apr;65(4):1082-1091. doi: 10.1007/s10620-019-05847-5. Epub 2019 Oct 12.

Reference Type DERIVED
PMID: 31605278 (View on PubMed)

Other Identifiers

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20160616-5

Identifier Type: -

Identifier Source: org_study_id