[Spurious hypertension in an athletic young man].

Isolated systolic hypertension is typical for the elderly, but also occurs in younger adults. Increased pulse wave amplification between the elastic aorta and arteries to the arm can result in a higher peripheral (brachial) blood pressure, while central (aortic) systolic blood pressure is normal. A 21-year-old athletic man was referred because of an arterial blood pressure of 160/85 mmHg.

Heritability of objectively assessed and self-reported sedentary behavior.

Understanding the sources of the large individual differences in sedentary behavior is of great importance as this behavior is associated with pre-mature mortality and non-communicable diseases. Here, we report on the contribution of genetic and environmental factors to the variation in objectively assessed (accelerometer) sedentary behavior and self-reported sitting and their shared genetic basis. In addition, the overlap of the genetic risk factors influencing sedentary time and moderate-to-vigorous physical activity (MVPA) was estimated.

Metataxonomic Analysis of Individuals at BMI Extremes and Monozygotic Twins Discordant for BMI.

Objective: The human gut microbiota has been demonstrated to be associated with a number of host phenotypes, including obesity and a number of obesity-associated phenotypes. This study is aimed at further understanding and describing the relationship between the gut microbiota and obesity-associated measurements obtained from human participants.

Subjects/methods: Here, we utilize genetically informative study designs, including a four-corners design (extremes of genetic risk for BMI and of observed BMI; N = 50) and the BMI monozygotic (MZ) discordant twin pair design (N = 30), in order to help delineate the role of host genetics and the gut microbiota in the development of obesity.

Overweight is associated with lower resting state functional connectivity in females after eliminating genetic effects: A twin study.

Obesity is related to altered functional connectivity of resting state brain networks that are involved in reward and motivation. It is unknown to what extent these associations reflect genetic confounding and whether the obesity-related connectivity changes are associated with differences in dietary intake. In this study, resting state functional MRI was performed after an overnight fast in 16 female monozygotic twin pairs (aged 48.

Brain reward responses to food stimuli among female monozygotic twins discordant for BMI.

Unlabelled: Obese individuals are characterized by altered brain reward responses to food. Despite the latest discovery of obesity-associated genes, the contribution of environmental and genetic factors to brain reward responsiveness to food remains largely unclear. Sixteen female monozygotic twin pairs with a mean BMI discordance of 3.

Physical activity and dietary intake in BMI discordant identical twins.

Objective: Despite the latest discovery of obesity-associated genes, the rapid rise in global obesity suggests a major role for environmental factors. This study investigated the influence of environmental factors on physical activity and dietary intake independent of genetic effects.

Methods: Sixteen female monozygotic twins aged 48.

Lower birth weight is associated with alterations in dietary intake in adolescents independent of genetic factors: A twin study.

Background & Aims: Lower birth weight is associated with an increased risk of cardiovascular and metabolic disease. These associations may, at least in part, be explained by alterations in dietary intake in later life. The aim of this study is to examine whether lower birth weight is associated with alterations in dietary intake in later life, and whether this association is due to intrauterine environmental or genetic factors.

A randomized controlled trial of four precolonoscopy bowel cleansing regimens.

Background: The ideal bowel cleansing regimen for colonoscopy has yet to be determined.

Objective: To compare the cleansing efficacy, and patient tolerability and safety of four bowel preparation regimens.

Methods: A total of 834 patients undergoing outpatient colonoscopy were randomly assigned to one of four regimens: 4 L polyethylene glycol (PEG); 2 L PEG + 20 mg bisacodyl; 90 mL of sodium phosphate (NaP); or two sachets of a commercially available bowel cleansing solution (PSMC) + 300 mL of magnesium citrate (M).

A 4% erythromycin and zinc combination (Zineryt) versus 2% erythromycin (Eryderm) in acne vulgaris: a randomized, double-blind comparative study.

A double-blind, randomized multi-centre study was performed to evaluate the efficacy of a 4% erythromycin and zinc combination (Zineryt) versus 2% erythromycin (Eryderm). One-hundred and twenty-two patients suffering from acne vulgaris were treated with either Zineryt lotion or 2% erythromycin lotion. Acne grading and lesion counts for comedones, papules, pustules, nodules and macules were performed at each visit at 0, 1, 2, 4, 8 and 12 weeks.