background & aim: diabetes mellitus in long-term through various means such as augmented oxidative stress is associated with disturbances such as pain and cognition in humans and laboratory animals. according to the evidence of anti-diabetic extract of biarum bovei (bb), effect of oral administration of this extract was evaluated on blood glucose level and pain threshold in diabetic rats. e...

miRNAs are non-coding RNAs that have functions to regulate gene expression and play essential roles in a variety of biological processes of cancers. In the present study, we report miR-143 acts as a tumor suppressor in human oral squamous cell carcinoma (OSCC). The expressions of miR-143 are down-regulated in both OSCC cell lines and patient samples compared with normal adjacent tissues. We fou...

BACKGROUND Direct comparisons of the effect of a glycated haemoglobin measurement or an oral glucose tolerance test on the uptake and yield of screening in people of South Asian origin have not been made. We evaluated this in 18 to 60-year-old South Asian Surinamese. MATERIALS AND METHODS We invited 3173 South Asian Surinamese for an oral glucose tolerance test between June 18th 2009- Decembe...

A clinical study was undertaken using honey in oral rehydration solution in infants and children with gastroenteritis. The aim was to evaluate the influence of honey on the duration of acute diarrhoea and its value as a glucose substitute in oral rehydration. The results showed that honey shortens the duration of bacterial diarrhoea, does not prolong the duration of non-bacterial diarrhoea, and...

Dipeptidyl peptidase-4 (DPP-4) inhibitors prevent degradation of incretin hormones (glucagon-like peptide 1 [GLP-1] and glucose-dependent insulinotropic polypeptide [GIP]), whereas metformin may increase GLP-1 levels. We examined, in a four-period crossover trial, the influence of metformin (2,000 mg/day), sitagliptin (100 mg/day), or their combination, on GLP-1 responses and on the incretin ef...

AIMS Our aim is to explore the associations between mitochondrial DNA (mtDNA) content and basal plasma glucose, plasma glucose after oral glucose administration and oxidative stress in a Chinese population with different levels of glucose tolerance. We also aimed to investigate the effect of mtDNA content on basal and oral glucose-stimulated insulin secretion. METHODS Five hundred and fifty-s...

Hypertension guidelines advise limiting the dose of thiazide diuretics and avoiding combination with β-blockade, because of increased risk of diabetes mellitus. We tested whether changes in the 2-hour oral glucose tolerance test could be detected after 4 weeks of treatment with a thiazide and could be avoided by switching to amiloride. Two double-blind, placebo-controlled, crossover studies wer...

AIM To investigate the effects of sleeve gastrectomy plus trunk vagotomy (SGTV) compared with sleeve gastrectomy (SG) in a diabetic rat model. METHODS SGTV, SG, TV and Sham operations were performed on rats with diabetes induced by high-fat diet and streptozotocin. Body weight, food intake, oral glucose tolerance test, homeostasis model assessment of insulin resistance (HOMA-IR), hepatic insu...

OBJECTIVE The purpose of the trial was to examine the effects of amantadine, a N-methyl-D-aspartate (NMDA) antagonist, on the oral glucose tolerance test (OGTT) plus insulin, glucagon and neurotransmitters circulating levels. Previous findings showed that hyperinsulinism and type 2 diabetes are positively associated with neural sympathetic and adrenal sympathetic activities, respectively. These...

I N A PREVIOUS STUDY of the effect of thyroidectomy on oral glucose tolerance, interpretation of the findings was complicated by the marked difference in size between thyroidectomized and normal control rats (I). It was demonstrated that age had a pronounced effect on the rate of intestinal absorption of glucose, but it was not ascertained if this was a direct effect of age or secondary to its ...