Results 131 to 140 of about 589 (160)
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Hypolactasia and metabolic changes in post-menopausal women

Maturitas, 1997
The aims of the study were to evaluate the prevalence of hypolactasia in a group of post-menopausal women in Southern Italy, and to relate hypolactasia to possible changes occurring in biochemical indicators of carbohydrate and fat metabolism as well as in biochemical markers of bone metabolism.Fifty post-menopausal women entered the study.
Russo F   +6 more
openaire   +2 more sources

Quick Test: A New Test for the Diagnosis of Duodenal Hypolactasia

Digestive Diseases and Sciences, 2007
The hydrogen (H2) lactose breath test (BT) is a test commonly used for the diagnosis of hypolactasia. However, its sensitivity is not always good. In the last few years, the new Quick Lactase Test (QLT) has been developed for endoscopic diagnosis of adult-type hypolactasia.
Ojetti, Veronica   +8 more
openaire   +4 more sources

Identification of a variant associated with adult-type hypolactasia

Nature Genetics, 2002
Adult-type hypolactasia, also known as lactase non-persistence (lactose intolerance), is a common autosomal recessive condition resulting from the physiological decline in activity of the lactase-phlorizin hydrolase (LPH) in intestinal cells after weaning. LPH hydrolyzes lactose into glucose and galactose.
Nabil Sabri, Enattah   +5 more
openaire   +2 more sources

Hypolactasia and Crohn's disease: a myth.

The American journal of gastroenterology, 1990
A retrospective analysis was made of jejunal biopsies performed on 62 patients with Crohn's disease for disaccharidase levels and routine histology. Thirteen patients with irritable bowel syndrome acted as a control group. Two patients with Crohn's disease had hypolactasia.
R H, Park, A, Duncan, R I, Russell
openaire   +1 more source

Mosaic regulation of lactase in human adult-type hypolactasia

Gastroenterology, 1994
We have previously shown that in the proximal-jejunum of hypolactasic humans, just a few villus enterocytes express lactase protein and activity. In the present study, we compared the distribution of lactase messenger RNA (mRNA), protein, and activity in villus enterocytes in tissues obtained from subjects with persistent high lactase activity and ...
MAIURI, Luigi   +8 more
openaire   +4 more sources

Genetic testing for adult-type hypolactasia in Italian families

Clinical Chemistry and Laboratory Medicine, 2008
Adult-type hypolactasia is characterized by the inability to digest lactose during adulthood, due to lactase (LCT) deficiency. It is usually diagnosed by the measurement of breath hydrogen increase after a lactose load (breath hydrogen test, BHT). A substitution of C to T at position -13910 bp upstream the LCT gene (rs4988235), in a regulatory region ...
MOTTES, Monica   +8 more
openaire   +3 more sources

Late-onset hypolactasia in Hong Kong school children

Annals of Tropical Paediatrics, 1991
Three hundred and twenty Chinese school children aged between 6 and 19 years from six schools in Hong Kong were tested for their lactose digestion status. After an overnight fast, the children were challenged with cow's milk, 5 ml/kg bodyweight (i.e. lactose approximately 0.25 g/kg).
K, Tadesse, R C, Yuen, D T, Leung
openaire   +2 more sources

[Use of enzyme substitutes in hypolactasia].

Klinicheskaia meditsina, 1997
The paper presents the results of clinical and laboratory studies of lactrase, a drug containing lactase. This agent is recommended for splitting lactic sugar in subjects with appreciably decreased production of endogenous lactase (hypolactasia). Twenty-eight patients with this condition were examined.
L N, Valenkevich   +2 more
openaire   +1 more source

Usefulness of Urinary Galactose for the Diagnosis of Hypolactasia

Journal of Clinical Gastroenterology, 1996
J, Alvarez-Coca   +5 more
openaire   +2 more sources

Adult-Type Hypolactasia

2009
Hubert Scharnagl   +199 more
openaire   +1 more source

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