Evidence map›Paper›PMID 26735547›Full record

SynthesisMedicine2016

Regime for Bowel Preparation in Patients Scheduled to Colonoscopy: Low-Residue Diet or Clear Liquid Diet? Evidence From Systematic Review With Power Analysis.

Guo-Min Song, Xu Tian, Li Ma, Li-Juan Yi, Ting Shuai, Zi Zeng, Xian-Tao Zeng

2 registry-linked trialsOpen access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
3.5field-weighted citation impact, top 6% 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.

NCT02955901 nacompletednot on this mapstarted 2017, after this paper: background citation

A 3-day Versus 1-day Low Residue Diet to Improve Colonoscopy Preparation Result and Patient Tolerability: A Prospective, Randomized, Single-blinded, Controlled Trial

TypeinterventionalSponsorPortuguese Oncology Institute, CoimbraRan2017 to 2019Enrolled412ConditionsColon Disease, Colonic NeoplasmsArms3 day low residue diet prior to the colonoscopy, 1 day low residue diet prior to the colonoscopy
NCT03247452 nacompletednot on this mapstarted 2017, after this paper: background citation

Impact of Low Fiber Diet on Colonic Cleansing Quality Prior to Colonoscopy: Randomized Study Comparing 1 Day Versus 3 Days of Low Fiber Diet

TypeinterventionalSponsorHospital Universitario de CanariasRan2017 to 2018Enrolled404ConditionsCleansing Quality of the ColonArmsOne-day Low fiber diet, Three-day low fiber diet, Polyethylene Glycol plus ascorbic acid
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Pooled it
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  7. Can a 1-day clear liquid diet with a split -dose polyethylene glycol overcome conventional practice patterns during the preparation for screening colonoscopy?The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2019
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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

7 authors at 1 institution in 1 country.

Guo-Min SongFrom the Department of Nursing, Tianjin Hospital, Tianjin, China (G-MS); Graduated College, Tianjin University of Traditional Chinese Medicine, Tianjin, China (XT, LM, L-JY, TS, ZZ); and Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China (XT, ZZ).
Xu Tian
Li Ma
Li-Juan Yi
Ting Shuai
Zi Zeng
Xian-Tao Zeng
Tianjin University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clear liquid diet (CLD) is used to perform bowel preparation before colonoscopy traditionally, but several clinical studies indicated that low-residue diet (LRD) generates equal effects to CLD and a conclusive conclusion has not yet been yielded. The systematic review was performed to address this conflict and facilitate informed decision-making eventually. To capture randomized controlled trials (RCTs) comparing LRD with CLD in terms of bowel preparation, a search was performed in PubMed, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Science Direct, recent conference abstracts, Google Scholar, and Clinicaltrials.gov through May 2015. We performed all meta-analyses based on fixed- or random-effects model, which is generated from clinical characteristics and methodology. Moreover, the G*Power software was adopted to achieve statistical power for each outcome. In total, we captured 109 potential citations at initial search stage and 2 topic-related articles were included through other sources. After critical appraisal, 7 RCTs were eligible for our inclusion criteria. Meta-analyses generated similar effects in bowel preparation quality, efficacy of colon cleansing, and compliance with recommended dietary regime when LRD versus CLD regime, but patients who were prescribed to receive LRD have slightly better tolerance (RR, 1.06; 95% CI, 1.02-1.11) and tended to repeat the same preparation regime in future (RR, 1.17; 95% CI, 1.09-1.26) relative to patients in CLD. Importantly, both regimes resulted in similar adverse events (AEs). With the best available evidence, LRD could be recommended to be as standard regime for bowel preparation prior to colonoscopy.

Indexed as

ColonoscopyDietHumansPatient CompliancePatient PreferenceRandomized Controlled Trials as Topic

Identifiers

PMID26735547
PMCPMC4706267
OpenAlexW2312542964

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.