Evidence map›Paper›PMID 35274385›Full record

SynthesisJournal of human nutrition and dietetics : the official journal of the British Dietetic Association2022

Effectiveness of diet, psychological, and exercise therapies for the management of bile acid diarrhoea in adults: A systematic review.

Yvonne A McKenzie, Jana Sremanakova, Chris Todd, Sorrel Burden

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Journal of human nutrition and dietetics : the official journal of the British Dietetic Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Effectiveness of diet, psychological, and exercise therapies for the management of bile acid diarrhoea in adults: A systematic review.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2022
    Pooled it
  2. Article
  3. Article
  4. Diagnosis and treatment of post-cholecystectomy diarrhoea.World journal of gastrointestinal surgery · 2023
    Review
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

4 authors at 1 institution in 1 country.

Yvonne A McKenzieSchool of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, UK.ORCID 0000-0002-6981-9183
Jana SremanakovaSchool of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, UK.ORCID 0000-0003-3912-3211
Chris ToddSchool of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, UK.ORCID 0000-0001-6645-4505
Sorrel BurdenSchool of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, UK.ORCID 0000-0002-4967-647X
Manchester Academic Health Science Centre · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBile acid diarrhoea (BAD) causes chronic diarrhoea and is primarily treated pharmacologically. This systematic review aimed to evaluate the effectiveness of non-pharmacological therapies for evidence-based management of BAD in adults.

methodsA systematic review of the medical literature was performed from 1975 to 13 July 2021 to identify studies on diet, psychological, and exercise therapies that met diagnostic criteria for BAD in adults with diarrhoea. Effectiveness was judged by responder or improvement in diarrhoea at study endpoint according to each study's definition of diarrhoea. Therapeutic effect on abdominal pain and flatulence was also measured. Risk of bias was assessed using the Risk Of Bias In Non-Randomised Studies of Interventions tool. A narrative review was conducted using 'Synthesis Without Meta-analysis' guidance. Certainty of the evidence was assessed using Grading of Recommendations Assessment, Development, and Evaluation.

resultsEight prospective cohort studies were identified on diet therapies from 2 weeks to over 2 years involving 192 patients. No psychological or exercise therapies were found. Carbohydrate modification (one study, n = 2) in primary BAD, and dietary fat intake reductions (five studies, n = 181) and an exclusive elemental diet therapy (two studies, n = 9) in secondary BAD, showed beneficial directions of effect on diarrhoea, abdominal pain, and flatulence. Risks of bias for each study and across studies for each therapy type were serious. Certainty of the evidence was very low for all outcomes.

conclusionsNo conclusions could be drawn on the effectiveness of diet, psychological, or exercise therapies on diarrhoea, abdominal pain, and flatulence for the management of BAD in adults. High-quality randomised controlled trials are needed.

Indexed as

Bile Acids and SaltsFlatulenceAbdominal PainAdultDiarrheaDietExercise TherapyHumansProspective StudiesBile Acids and Saltsbile acid diarrhoeabile acid malabsorptiondietexercisepsychotherapysystematic review

Identifiers

PMID35274385
PMCPMC9790321
OpenAlexW4221103320

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.