Serum Metabolites Responding in a Dose-Dependent Manner to the Intake of a High-Fat Meal in Normal Weight Healthy Men Are Associated with Obesity.

Although the composition of the human blood metabolome is influenced both by the health status of the organism and its dietary behavior, the interaction between these two factors has been poorly characterized. This study makes use of a previously published randomized controlled crossover acute intervention to investigate whether the blood metabolome of 15 healthy normal weight (NW) and 17 obese (OB) men having ingested three doses (500, 1000, 1500 kcal) of a high-fat (HF) meal can be used to identify metabolites differentiating these two groups. Among the 1024 features showing a postprandial response, measured between 0 h and 6 h, in the NW group, 135 were dose-dependent.

Mental Illness Has a Negative Impact on Weight Loss in Bariatric Patients: a 4-Year Follow-up.

Background: Mental health disorders are highly prevalent among bariatric surgery patients. Bariatric surgery induces weight loss with continuous health improvements. However, long-term follow-up data on weight loss and quality of life data of patients who have a mental illness after bariatric surgery are scarce, and it is not clear whether mental illness is associated with more pronounced weight regain.

Erratum to: Evaluation of a multiprofessional, nonsurgical obesity treatment program: which parameters indicated life style changes and weight loss?

[This corrects the article DOI: 10.1186/s40337-017-0144-4.].

Evaluation of a multiprofessional, nonsurgical obesity treatment program: which parameters indicated life style changes and weight loss?

Background: According to the current evidence, behavior modifications are an effective part of a non-surgical multiprofessional obesity treatment program (MOTP). The purpose of the present study was to report changes in weight as well in psychological variables during a one year MOTP. We aimed to identify the associations of emotional state and patients' emotion regulation skills with weight change.

Caloric dose-responsive genes in blood cells differentiate the metabolic status of obese men.

We have investigated the postprandial transcriptional response of blood cells to increasing caloric doses of a meal challenge to test whether the dynamic response of the human organism to the ingestion of food is dependent on metabolic health. The randomized crossover study included seven normal weight and seven obese men consuming three doses (500/1000/1500 kcal) of a high-fat meal. The blood cell transcriptome was measured before and 2, 4, and 6 h after meal ingestion (168 samples).

Wernicke Encephalopathy: a Future Problem Even After Sleeve Gastrectomy? A Systematic Literature Review.

Wernicke encephalopathy (WE) is a serious complication of bariatric surgery with significant morbidity and mortality. A few cases have been reported in the literature, mainly in patients after a Roux-en-Y gastric bypass. Since sleeve gastrectomy (SG) has become a more established and popular bariatric procedure, WE is expected to appear more frequently after SG.

Inflammatory and metabolic responses to high-fat meals with and without dairy products in men.

Postprandial inflammation is an important factor for human health since chronic low-grade inflammation is associated with chronic diseases. Dairy products have a weak but significant anti-inflammatory effect on postprandial inflammation. The objective of the present study was to compare the effect of a high-fat dairy meal (HFD meal), a high-fat non-dairy meal supplemented with milk (HFM meal) and a high-fat non-dairy control meal (HFC meal) on postprandial inflammatory and metabolic responses in healthy men.

Adaption of cardio-respiratory balance during day-rest compared to deep sleep--an indicator for quality of life?

Heart rate and breathing rate fluctuations represent interacting physiological oscillations. These interactions are commonly studied using respiratory sinus arrhythmia (RSA) of heart rate variability (HRV) or analyzing cardiorespiratory synchronization. Earlier work has focused on a third type of relationship, the temporal ratio of respiration rate and heart rate (HRR).

A dose-response strategy reveals differences between normal-weight and obese men in their metabolic and inflammatory responses to a high-fat meal.

A dose-response strategy may not only allow investigation of the impact of foods and nutrients on human health but may also reveal differences in the response of individuals to food ingestion based on their metabolic health status. In a randomized crossover study, we challenged 19 normal-weight (BMI: 20-25 kg/m(2)) and 18 obese (BMI: >30 kg/m(2)) men with 500, 1000, and 1500 kcal of a high-fat (HF) meal (60.5% energy from fat).

Diurnal changes of lower leg volume in obese and non-obese subjects.

Background/aim: Obesity is a risk factor for chronic venous disease. However, the mechanisms behind this association are poorly understood. We tested the hypothesis that obese subjects have a higher diurnal leg volume increase compared with non-obese subjects.

Early results of the Swiss Multicentre Bypass or Sleeve Study (SM-BOSS): a prospective randomized trial comparing laparoscopic sleeve gastrectomy and Roux-en-Y gastric bypass.

Objective: Laparoscopic sleeve gastrectomy (LSG) has been proposed as an effective alternative to the current standard procedure, laparoscopic Roux-en-Y gastric bypass (LRYGB). Prospective data comparing both procedures are rare. Therefore, we performed a randomized clinical trial assessing the effectiveness and safety of these 2 operative techniques.

[Extensive conservative treatment of obesity].

The treatment of obesity is complex due to the multifactorial etiology. A modern therapy concept must therefore be tailored to the individual needs and problems and depends on various factors such as degree of obesity, the presence of physical complications, psychological co-morbidities, any treatment measures the patient underwent up to now as well as on motivational factors. Before deciding on a therapeutic measure a structured multidisciplinary cooperation is essential including psychosomatic medicine/psychiatry/psychotherapy, endocrinology, sports medicine, nutritional medicine and surgery as well.

[What is obesity?].

Morbid obesity is by many seen as one of the biggest challenges to public health in the 21st Century. The World Health Organization (WHO) describes it as the "epidemic of the 21st Century". It is entitled as a major cause of non-communicable chronic diseases and premature deaths.

The NutriChip project--translating technology into nutritional knowledge.

Advances in food transformation have dramatically increased the diversity of products on the market and, consequently, exposed consumers to a complex spectrum of bioactive nutrients whose potential risks and benefits have mostly not been confidently demonstrated. Therefore, tools are needed to efficiently screen products for selected physiological properties before they enter the market. NutriChip is an interdisciplinary modular project funded by the Swiss programme Nano-Tera, which groups scientists from several areas of research with the aim of developing analytical strategies that will enable functional screening of foods.

[Cultural and migration aspects in functional abdominal pain].

Compared to Europe's mean immigrant contingent of 7.3 to 8.6 % Switzerland holds the highest contingent of foreign population with 23.

[Mason vertical gastroplasty in treatment of morbid obesity. Results of a prospective clinical study].

Morbid obesity (body mass index > 40 kg/m2) is a risk factor for cardiovascular, pulmonary, metabolic, neoplastic, and psychologic sequelae. In the present prospective clinical study 65 patients (11 men, 54 women) underwent vertical banded gastroplasty (Mason procedure) from June 1994 to October 1997. The median age was 41 +/- 5.

[Psychophysiologic manifestations, psychological and somatic risk factors and the physician-patient relationship in patients with heart diseases].

In daily medicine we often see patients complaining about thoracic pain. There is little doubt about the etiology in the most cases, but several patients continue posing diagnostic problems. There are different pathophysiological views to understand the situation of those patients, and it is important to determine their mental and psychological conditions.

[The treatment of orthostatic hypotension with metoclopramide].

The dopamine receptor antagonist metoclopramide (paspertin, primpéran, gastrosil, meclopran, gastro-timelets), used as monotherapy or in combination with an inhibitor of the cyclooxygenase enzyme, affords good results in orthostatic hypotension due to insufficiency of the sympathetic nervous system. The mechanism of action in these cases is unclear but is assumed to be elevation of vascular tone in the splanchnic vessels. A case is discussed which documents the effectiveness of metoclopramide therapy in orthostatic hypotension, even in absence of signs of autonomic dysfunction.

Plasma and urinary catecholamines as related to renal function in man.

To assess the relationship between renal plasma flow (ERPF) or glomerular filtration rate (GFR) and the levels of norepinephrine (NE) or epinephrine (E) in plasma or urine in the presence of progressive degrees of non-oliguric renal functional impairment, these variables were assessed simultaneously in 18 normal subjects, 72 with parenchymal kidney disease and 14 with essential hypertension. ERPF and GFR were lower (P less than 0.01 to 0.

Comparative acute effects of the calcium channel blockers tiapamil, nisoldipine, and nifedipine on blood pressure and some regulatory factors in normal and hypertensive subjects.

To clarify the pharmacological profile of the two new calcium channel blockers tiapamil and nisoldipine in humans, their acute effects as compared with those of the reference agent nifedipine were assessed in 10 normal subjects and 10 patients with essential hypertension. Blood pressure (BP), heart rate (HR), plasma and urinary catecholamine, sodium and potassium, plasma renin and aldosterone levels, and urinary prostaglandin E2 and F2 excretion rates were determined before and up to 4 or 5 h (urine values) after intravenous injection of placebo (20 ml 0.9% NaCl), tiapamil 1 mg/kg body weight, nisoldipine 6 micrograms/kg, or nifedipine 15 micrograms/kg.

Cardiovascular regulation during administration of co-dergocrine to normal subjects.

Whether and to what extent activation of peripheral presynaptic dopamine2-receptors may modulate the release of norepinephrine (NE) and so affect blood pressure (BP) in normal or hypertensive man is not clear. The hydrogenated ergotoxine derivative, co-dergocrine, given in effective antihypertensive rather than excessive experimental doses, has recently been shown to act predominantly as a peripheral dopamine2-receptor agonist in several species. Accordingly, BP regulation assessed has been in 8 normal men on placebo and after 3 weeks on codergocrine 4 mg/day.

Serum lipoproteins during treatment with the antihypertensive agent indapamide.

Considering the documented, potentially undesirable influence of various thiazide-type or loop diuretics on serum lipoproteins, we prospectively investigated in 69 men (mean age +/- SEM, 32 +/- 1 years) the metabolic effects of the new diuretic-antihypertensive compound indapamide. Compared to placebo, indapamide (2.5 mg/day) given for 6 to 8 weeks lowered (p less than 0.