\n\nMethods. A prospective controlled study was conducted on 24 older (65.5 +/- 5.0 years) obese (body mass index, 34.3 +/- 5.2 kg/m(2)) adults with clinically diagnosed metabolic syndrome. We examined
the effect of exercise alone (EX) or exercise combined with moderate caloric restriction (-500 kcal, EX + CR) on metabolic and cardiovascular risk factors. Measures of insulin sensitivity assessed by euglycemic hyperinsulinemic clamp and by oral glucose tolerance test, lipid profiles, blood pressure, body composition, abdominal fat, and aerobic capacity were all obtained before and after the interventions.\n\nResults. Both groups experienced significant weight loss, but the reduction was greater in the EX + CR group than in the EX group (-6.8 +/- 2.7 kg vs -3.7 +/- 3.4
kg, respectively, p = .02). CDK activation Both interventions improved insulin sensitivity (2.4 +/- 2.4 mg/kg FFM/min and 1.4 +/- 1.7 mg/kgFFM/min, respectively, p < .001) and indices of metabolic syndrome (systolic/diastolic blood pressure, waist circumference, glucose, and triglycerides; p < .05). High-density lipoprotein levels buy JNK-IN-8 remained unchanged. Total abdominal, subcutaneous, and visceral fat; aerobic capacity; and total and low-density lipoprotein cholesterol were also improved. With the exception of weight loss and subcutaneous fat, there was no difference in the magnitude of improvement between the interventions.\n\nConclusion. These data suggest that exercise alone is an effective nonpharmacological treatment strategy for insulin resistance, metabolic syndrome, and cardiovascular disease PX-478 chemical structure risk factors in older obese adults.”
“Small supernumerary marker chromosomes (sSMCs) are present in similar to 2.6×10(6) individuals worldwide. Concerning their clinical
consequences as well as their chromosomal origin and shape, sSMCs are a heterogeneous group of derivative chromosomes; 70% of sSMC carriers are clinically normal. In the present study, we report on a female with mosaicism (45%) of a de novo sSMC derived from chromosome 7, in which the observed clinical signs do not correspond to comparable cases in the literature. She is clinically normal apart from problems in gender determination, a uterus without ovaries and an external penis, pointing overall towards an adrenogenital syndrome (AGS). 21-Hydroxylase deficiency (21-OHD) is the most common cause of AGS. A corresponding analysis for underlying mutations in the CYP21A2 gene revealed a homozygous mutation c.518T>A (p.Ile173Asn) inherited from both non-related parents. Overall, in this study, we report a unique case of female pseudohermaphroditism, classified as a simple virilization form of 21-OHD having an additional minute-shaped chromosome 7 [min(7)(p11.1->q11.23:)]. Notably, AGS was due to a mutation in the CYP21A2 gene located on chromosome 6. This is a further example that detection of an sSMC does not always resolve the clinical case.