Observational studyNutrients2021
Lactose Intolerance Assessed by Analysis of Genetic Polymorphism, Breath Test and Symptoms in Patients with Inflammatory Bowel Disease.
Observational study in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
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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.
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.
Who cites it
12 citing papers in PubMed, 21 citations in OpenAlex.
- Precision nutrition for the prevention and management of inflammatory bowel disease.Nature reviews. Gastroenterology & hepatology · 2026Review
- Observational
- Cow milk protein allergy mimics in infancy.World journal of clinical pediatrics · 2025Review
- Adverse Food Reactions in Inflammatory Bowel Disease: State of the Art and Future Perspectives.Nutrients · 2024Review
- Genotype Prevalence of Lactose Deficiency, Vitamin D Deficiency, and the Vitamin D Receptor in a Chilean Inflammatory Bowel Disease Cohort: Insights from an Observational Study.International journal of molecular sciences · 2023Observational
- Lactase deficiency in Russia: multiethnic genetic study.European journal of clinical nutrition · 2023Article
- Review
- Prevalence of Genetic Diamine Oxidase (DAO) Deficiency in Female Patients with Fibromyalgia in Spain.Biomedicines · 2023Article
- Difficulties in eating out of home while diagnosed with inflammatory bowel disease: A qualitative interview study from China.PloS one · 2023Article
- Selected Aspects of Nutrition in the Prevention and Treatment of Inflammatory Bowel Disease.Nutrients · 2022Review
- Review
- Exclusive Enteral Nutrition in Adult Crohn's Disease: an Overview of Clinical Practice and Perceived Barriers.Clinical and experimental gastroenterology · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Many patients with inflammatory bowel disease (IBD) restrict dairy products to control their symptoms. The aim of the study was to investigate the prevalence of lactose intolerance assessed with hydrogen breath test (H-BT) in IBD patients in clinical remission compared to a sex, age and BMI matched control population. We further detected the prevalence of three single nucleotide polymorphisms of the lactase (LCT) gene: the lactase non persistence LCT-13910 CC (wildtype) and the intermediate phenotype LCT-22018 CT and LCT-13910 AG; finally, we assess the correlation between genotype and H-BT. A total of 54 IBD patients and 69 control who underwent clinical evaluation, H-BT and genetic test were enrolled. H-BT was positive in 64.8% IBD patients and 62.3% control (
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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.