Objectives:To determine the effectiveness of a structured multidisciplinary non-surgical obesity therapy program on the basis of a temporary low-calorie-diet for 12 weeks, and additional intervention modules to enhance nutritional education, to increase physical activity and to modify eating behavior.Design:Prospective multicenter observational study in obese individuals undergoing a medically supervised outpatient-based 52-week treatment in 37 centers in Germany.Subjects:A total of 8296 participants with a body mass index (BMI) of >30 kg m−2 included within 8.5 years.Measurements:Main outcome measures were body weight loss, waist circumference (WC), blood pressure, quality of life and adverse events.Results:In females, initial body weight was reduced after the 1-year-intervention by 19.6 kg (95% confidence intervals 19.2–19.9 kg) and in males by 26.0 kg (25.2–26.8) according to per protocol analysis of 4850 individuals. Intention-to-treat (ITT) analysis revealed a weight reduction of 15.2 kg (14.9–15.6) in females and 19.4 kg (18.7–20.1) in males. Overall, the intervention resulted in mean reduction in WC of 11 cm; it reduced the prevalence of the metabolic syndrome by 50% and the frequency of hypertension from 47 to 29% of all participants (ITT, all P<0.001). The beneficial effects could be documented for up to 3 years and comprised significant improvement of health-related quality of life. The incidence of adverse effects was low; the only event repeatedly observed and possibly related to either the intervention or the underlying disease was biliary disorders.Conclusion:The present non-surgical intervention program is a highly effective treatment of obesity grades I–III and obesity-related diseases, and therefore, could be a valuable basis for future weight maintenance strategies required for sustained success.
Although the ultrasonic detection of gallbladder sludge is relatively frequent, its clinical importance remains unclear, partly because of the paucity of reliable investigations regarding its natural course in patients without stones. In a retrospective study we investigated the course and clinical significance of gallbladder sludge in patients without stones or other identified gallbladder abnormalities. The diagnosis of gallbladder sludge was made by ultrasound scan in 286 (1.7%) of 17,021 patients. The mean follow-up period for these patients was 20.3 +/- 11.5 mo. Of this group 56 patients were without both stones and sludge at the initial examination, and gallbladder sludge developed after a mean observation period of 11.2 +/- 10.6 mo. Within 2.0 +/- 3.5 mo after sludge detection, 40 (71.4%) patients were free of sludge and showed normal gallbladder findings. Gallbladder stones without sludge persistence developed in five patients (8.9%) within 2.5 +/- 0.6 mo after diagnosis of sludge, and gallstones with persistence of sludge developed in two other patients (3.6%) after 6.1 and 30.7 mo, respectively. In no cases did the stones become clinically symptomatic in the course of the follow-up period. Acute acalculous cholecystitis developed in four patients (7.1%) from 6.5 to 37.5 mo after the first examination. In five patients, sludge persisted after a mean 22.3 +/- 13.5 mo of follow-up. Although our data show that gallbladder sludge disappeared spontaneously within a relatively short time in 71.4% of patients, gallbladder sludge must be considered an important pathologic entity because gallbladder stones or complications such as acute cholecystitis occurred in 19.6% of patients.(ABSTRACT TRUNCATED AT 250 WORDS)
In 10 patients with gail stone disease (eight women, two men; mean (SD) age 47-4 (13) years), bile was obtained by endoscopic aspiration after stimulation of the gail bladder with ceruletid and also by fine needle puncture of the gall bladder under local anaesthetic. The total lipid concentration of the puncture bile samples was mean (SD) 11*9 (4.7) g/dl, significantly higher than the endoscopic bile samples (3.9 (3.3) g/dl, p<0 001). Total bile acids, phospholipids, and biliary cholesterol (expressed in mol%) and cholesterol saturation index showed no significant differences between the two types of samples. The glycocholic acid concentration in the endoscopicaily obtained bile (27.7 (6.6) mol% v 23-3 (5.4) mol%; p<0 01) was significantly higher than the puncture bile samples. Puncture bile exhibited a significantly shorter nucleation time (3.5 (3.3) days v 19*6 (11.9) days; p
ZusammenfassungDer Leitfaden Ernährungstherapie in Klinik und Praxis (LEKuP) stellt eine grundlegende Überarbeitung des zuletzt im Jahr 2004 von der Deutschen Akademie für Ernährungsmedizin e. V. (DAEM) herausgegebenen Rationalisierungsschemas dar. Dabei erfolgte die Erstellung des LEKuP in enger Zusammenarbeit der verschiedenen Fachgesellschaften: Deutsche Gesellschaft für Ernährung e. V. (DGE) und die Deutsche Akademie für Ernährungsmedizin e. V. (DAEM) mit der Deutschen Gesellschaft für Ernährungsmedizin e. V. (DGEM), dem Berufsverband Deutscher Ernährungsmediziner e. V. (BDEM), der Deutschen Adipositas-Gesellschaft e. V. (DAG), dem Verband der Diätassistenten – Deutscher Bundesverband e. V. (VDD) und dem Berufsverband Oecotrophologie e. V. (VDOE).Gemeinsames Ziel der beteiligten Fachgesellschaften und -verbände war es, auf Grundlage evidenzbasierter Leitlinien einen aktuellen und konsensbasierten Leitfaden für die praktische Ernährungstherapie in Klinik und Praxis zu verfassen. Ein weiteres Ziel der Überarbeitung war es, damit eine Vorlage zu schaffen, aus der ein Kostformenkatalog für stationäre und ambulante medizinische Einrichtungen nach den lokalen Bedürfnissen abgeleitet werden kann.Die dem LEKuP zugrunde liegenden Empfehlungen basieren auf den D-A-CH-Referenzwerten für die Nährstoffzufuhr der Deutschen Gesellschaft für Ernährung e. V. (DGE) für Erwachsene und entsprechen einer vollwertigen und gesundheitsförderlichen Ernährung. Mittelmeerkost und vegetarische Ernährung werden als gleichwertig betrachtet. Abhängig von krankheitsspezifischen Erfordernissen werden Abweichungen und Ergänzungen vorgenommen, sodass eine Ernährungstherapie umgesetzt werden kann, die alle ernährungsbezogenen Maßnahmen zur Wiederherstellung von Gesundheit und Wiedererlangung des Handlungsvermögens von Patienten darstellt. Der vorliegende Leitfaden beschränkt sich auf die Darstellung der Prinzipien der Ernährungstherapie und deren praktische Umsetzung.
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