Results 1 to 10 of about 12,034 (219)

Lactose tolerance test as an alternative to hydrogen breath test in the study of lactose malabsorption [PDF]

Advances in Laboratory Medicine, 2020
Lactose malabsorption is generally assessed by hydrogen breath testing (HBT). However, this test is not recommended in patients with high baseline hydrogen concentrations (H2B).
Sendino Teresa, Sandúa Amaia, Calleja Sofía, González Álvaro, Alegre Estibaliz   +4 more
doaj   +6 more sources

Insulinoma presenting as hypoglycemia during lactose tolerance testing: a case report [PDF]

Journal of Medical Case Reports, 2020
Background Insulinoma is a rare functioning pancreatic endocrine tumor, typically presenting as a sporadic solitary lesion causing hypoglycemia. While these tumors can lead to marked autonomic and neuroglycopenic symptoms, the diagnosis is often delayed.
Vicki Munro, Laura M. McDonell, Valerie Keough, Ferhan S. Siddiqi   +3 more
doaj   +4 more sources

EVALUATION OF AGREEMENT BETWEEN C/T-13910 POLYMORPHISM GENOTYPING RESULTS AND LACTOSE TOLERANCE TEST RESULTS: A RETROSPECTIVE POPULATION-BASED STUDY IN BRAZIL [PDF]

Arquivos de Gastroenterologia
Background: Lactose tolerant test (LTT) is the most broadly used diagnostic test for lactose intolerance in Brazil, is an indirect, minimally invasive and a low-cost test that is widely available in primary care and useful in clinical practice.
Marcia Wehba Esteves CAVICHIO, Caio Robledo D’Angioli Costa QUAIO, Wagner Antonio da Rosa BARATELA, Patrícia Marinho Costa de OLIVEIRA, Soraia TAHAN   +4 more
doaj   +3 more sources

Ibuprofen augments gastrointestinal symptoms in lactose maldigesters during a lactose tolerance test [PDF]

Alimentary Pharmacology & Therapeutics, 1999
Background: Clinical symptoms during lactose tolerance test mimic those seen after therapeutic administration of prostaglandins, and resemble inflammatory processes.Aim: To investigate the possibility that lactose‐induced gastrointestinal symptoms are associated with prostaglandins and/or nitric oxide.Methods: After an overnight fast, nine maldigesters
Peuhkuri, Nevala, Vapaatalo, Moilanen, Korpela   +4 more
openalex   +3 more sources

Lactose tolerance test on Indonesian newborn infants

Paediatrica Indonesiana, 1973
It is well accepted that milk is the only source of nutrition for newborn infants. Human milk as well as cow's milk contains a considerable amount of specific carbohydrate, namely lactose. Lactose must be hydrolyzed into its components monosaccharides, glucose and galactose by small intestinal enzyme lactase in order to be utilized.
Achmad Surjono, Surjantoro Surjantoro, Tonny Sadjimin, Ismangun Ismangun   +3 more
openalex   +4 more sources

Erratum: Can we shorten the lactose tolerance test? [PDF]

European Journal of Clinical Nutrition, 2014
Correction to: European Journal of Clinical Nutrition (2014) 68, 106–108; doi:10.1038/ejcn.2013.240; published online 27 November 2013 Since the publication of this paper, the authors have realized that there is an error in the legend of Figure 1 where Pathological and Normal should be the other wayaround.
José Luis Domínguez Jiménez, Antonio Fernández‐Suárez   +1 more
openalex   +2 more sources

Lactose tolerance tests in adults with normal lactase activity

Gastroenterology, 1966
Summary Thirty-six oral lactose tolerance tests were done in 18 healthy persons who had normal jejunal lactase activity at the ligament of Treitz. Each subject received both a 50- and a 100-g dose of lactose in solutions of different tonicity. An absorptive defect was ruled out in each subject. A rise in blood sugar of less than 20 mg per 100 ml (flat
Albert D. Newcomer, Douglas B. McGill
openalex   +3 more sources

On the Lactose Tolerance Test

Gastroenterology, 1966
J. D. Welsh
  +5 more sources

NONINVASIVE BREATH TESTS FOR DIAGNOSIS OF SIBO AND LACTOSE INTOLERANCE IN PATIENTS ON CHEMOTHERAPY TREATMENT FOR COLORECTAL AND GASTRIC CÂNCER [PDF]

Arquivos de Gastroenterologia, 2021
BACKGROUND: Worldwide, colorectal cancer (CRC) and gastric cancer (GC) are the third and the fifth most prevalent, respectively. Diarrhea is a common symptom in patients on chemotherapy or radiotherapy treatment and can reduce treatment tolerance ...
Aline Rufino GONÇALVES, Orlando AMBROGINI JR, Nora Manoukian FORONES   +2 more
doaj   +1 more source

Short-Term Dairy Product Elimination and Reintroduction Minimally Perturbs the Gut Microbiota in Self-Reported Lactose-Intolerant Adults

mBio, 2022
An outstanding question regarding the human gut microbiota is whether and how microbiota-directed interventions influence host phenotypic traits. Here, we employed a dietary intervention to probe this question in the context of lactose intolerance.
Courtney J. Smith, Les Dethlefsen, Christopher Gardner, Linda Nguyen, Marcus Feldman, Elizabeth K. Costello, Oren Kolodny, David A. Relman   +7 more
doaj   +1 more source