Evidence map›Paper›PMID 15749792›Full record

ReviewPostgraduate medical journal2005

Systemic lactose intolerance: a new perspective on an old problem.

S B Matthews, J P Waud, A G Roberts, A K Campbell

Open access · greenAbstract readCase ReportsReview
In one paragraph

Review in Postgraduate medical journal, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

56 citing papers in PubMed, 233 citations in OpenAlex.

  1. Trial
  2. Nurturing gut health: A comprehensive framework.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Review
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Dairy and Headaches: What is the Connection?Current pain and headache reports · 2024
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. NADES Compounds Identified inPlants (Basel, Switzerland) · 2022
    Article
  13. Article
  14. Review
  15. Cow products: boon to human health and food security.Tropical animal health and production · 2021
    Review
  16. Article
  17. Purified lactases versus whole-cell lactases-the winner takes it all.Applied microbiology and biotechnology · 2021
    Review
  18. Review
  19. Article
  20. Lactose Intolerance: What Your Breath Can Tell You.Diagnostics (Basel, Switzerland) · 2020
    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 3 institutions in 1 country.

S B MatthewsDepartment of Medical Biochemistry and Immunology, Llandough Hospital, Cardiff and Vale NHS Trust, Penarth Vale of Glamorgan, UK.
J P Waud
A G Roberts
A K Campbell
Cardiff and Vale University Health Board · GBCardiff University · GBUniversity Hospital Llandough · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intolerance to certain foods can cause a range of gut and systemic symptoms. The possibility that these can be caused by lactose has been missed because of "hidden" lactose added to many foods and drinks inadequately labelled, confusing diagnosis based on dietary removal of dairy foods. Two polymorphisms, C/T13910 and G/A22018, linked to hypolactasia, correlate with breath hydrogen and symptoms after lactose. This, with a 48 hour record of gut and systemic symptoms and a six hour breath hydrogen test, provides a new approach to the clinical management of lactose intolerance. The key is the prolonged effect of dietary removal of lactose. Patients diagnosed as lactose intolerant must be advised of "risk" foods, inadequately labelled, including processed meats, bread, cake mixes, soft drinks, and lagers. This review highlights the wide range of systemic symptoms caused by lactose intolerance. This has important implications for the management of irritable bowel syndrome, and for doctors of many specialties.

Indexed as

AsthmaBreath TestsEczemaFemaleHumansIrritable Bowel SyndromeLactaseLactose IntoleranceLactose Tolerance TestMiddle AgedOsteoarthritisLactase

Identifiers

PMID15749792
PMCPMC1743216
OpenAlexW2150097328

What OpenQuestion holds

Textmetadata
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.