Search results for "ABO"

Effects of Fasting and Glucose Load on Free Cortisol Responses to Stress and Nicotine1

1997

The availability of energy appears to exert important regulatory functions in pituitary-adrenal stress responses. In two studies, the effects of short-term fasting and subsequent glucose administration on the free cortisol response to psychological stress and nicotine consumption were investigated. Study 1: After fasting for 8-11 h, healthy young men ingested either 100 g glucose (n = 13) or water (n = 12). One hour later they were exposed to a psychosocial stress task (Trier Social Stress Test). A third group also ingested 100 g glucose, but they were not exposed to any additional treatment (n = 10). Capillary blood glucose levels were in the lower euglycemic range before and significantly…

Diabetes Secondary to Acromegaly: Physiopathology, Clinical Features and Effects of Treatment.

2018

Acromegaly is a rare disease due to chronic GH excess and to the consequent increase in IGF-1 levels. Both GH and IGF-1 play a role in intermediate metabolism affecting glucose homeostasis. Indeed, chronic GH excess impairs insulin sensitivity, increases gluconeogenesis, reduces the glucose uptake in adipose tissue and muscle and alters pancreatic β cells function. As a consequence, glucose metabolism alterations are a very frequent complication in acromegaly patients, further contributing to the increased cardiovascular risk and mortality. Treatment modalities of acromegaly differently impact on glucose tolerance. Successful surgical treatment of acromegaly ameliorates glucose metabolism a…

Hypertension, diabetes mellitus, and insulin resistance: the role of intracellular magnesium.

1997

Magnesium is one of the most abundant ions present in living cells and its plasma concentration is remarkably constant in healthy subjects. Plasma and intracellular magnesium concentrations are tightly regulated by several factors. Among them, insulin seems to be one of the most important. In fact, in vitro and in vivo studies have demonstrated that insulin may modulate the shift of magnesium from extracellular to intracellular space. Intracellular magnesium concentration has also been shown to be effective on modulating insulin action (mainly oxidative glucose metabolism), offset calcium-related excitation-contraction coupling, and decrease smooth cell responsiveness to depolarizing stimul…

Suspected Nonceliac Gluten Sensitivity Confirmed in Few Patients After Gluten Challenge in Double-Blind, Placebo-Controlled Trials

2017

A double-blind, placebo-controlled, gluten challenge has been proposed to confirm a diagnosis of non-celiac gluten sensitivity (NCGS) in patients without celiac disease who respond to a gluten-free diet. To determine the accuracy of this approach, we analyzed data from 10 double-blind, placebo-controlled, gluten challenge trials, comprising 1312 adults. The studies varied in the duration of the challenge (ranging from 1 day to 6 weeks), daily doses for the gluten challenge (ranging from 2 g to 52 g; 3 studies administered less than 8 g/day), and composition of the placebo (gluten-free products, xylose, whey protein, rice, or corn starch containing fermentable carbohydrates). Most of the stu…

Seven-day subcutaneous continuous glucose monitoring demonstrates that treatment with acarbose attenuates late dumping syndrome in a woman with gastr…

2013

Hyperuricaemia and gout in cardiovascular, metabolic and kidney disease

2020

During the last century, there has been an increasing prevalence of hyperuricaemia noted in many populations. While uric acid is usually discussed in the context of gout, hyperuricaemia is also associated with hypertension, chronic kidney disease, hypertriglyceridaemia, obesity, atherosclerotic heart disease, metabolic syndrome, and type 2 diabetes. Here we review the connection between hyperuricaemia and cardiovascular, kidney and metabolic diseases. Contrary to the popular view that uric acid is an inert metabolite of purine metabolism, recent studies suggest serum uric acid may have a variety of pro-inflammatory, pro-oxidative and vasoconstrictive actions that may contribute to cardiomet…

Normal-weight obesity and cardiometabolic risk: A 7-year longitudinal study in girls from prepuberty to early adulthood

2017

Objective To study whether normal-weight obesity in childhood is associated with increased cardiometabolic risk in early adulthood. Methods This study assessed data for 236 girls followed from prepuberty to early adulthood. Growth chart data were obtained from birth to 18 years. Body composition was assessed by dual-energy x-ray absorptiometry and cardiometabolic risk by calculating continuous clustered risk score (at ages 11, 14, and 18). The association of body weight status with cardiometabolic risk from childhood to early adulthood was examined. Results Subjects with normal-weight obesity were virtually indistinguishable from their normal-weight lean peers in terms of relative body weig…

103 Tibial Guided Wave Ultrasound in the Assessment of Osteoporosis in Elderly Women

2009

Hepatitis B virus in diabetic patients

1980

The presence of HBV markers was determined in 149 serum samples obtained from diabetic patients and was compared with a normal population. Diabetics have the same incidence of HBsAg but significantly higher anti-HBc antibodies. These differences were seen in the group of diabetics on oral hypoglycemic therapy. These results cannot yet be explained.

Re-Thinking the Use of Conscientious Objection by Health Professionals: A Regulatory Proposal Based on Legal Abortion Practices in Argentina

2019

“Ninety percent of health-care practitioners will not perform abortions,” warned physicians in Chaco, a province in north-eastern Argentina, during the debate in Argentina’s Senate to extend the legalization of abortion in July 2018. Around this same time, in a nearby province, Misiones, every physician in one hospital declared that they would register as conscientious objectors should the legislation prove successful. Just a few days earlier, Argentina’s press reported that more than 200 girls had been raped and forced to give birth in Misiones, without access to legal abortion under the rape indication. In Argentina abortion is legally permitted in cases where a pregnancy presents a risk …