The physiological changes following Roux-en-Y gastric bypass (RYGB) surgery may impact drug release from mechanistically different controlled-release tablets, making generic substitution inappropriate. This study aimed to characterise the pharmacokinetic-pharmacodynamic relationships of oxycodone from a lipid-based and water-swellable controlled-release tablet in RYGB patients. Twenty RYGB patients received 10-mg oral solution oxycodone or 20-mg controlled-release (water-swellable or lipid-based) oxycodone in a three-way, randomised, semiblinded and cross-over study.
View Article and Find Full Text PDFBackground: Studies investigating the underlying pathophysiology are needed to help explain and understand the postoperative complications following Roux-en-Y gastric bypass (RYGB) surgery. This study aimed to characterize segmental gastrointestinal pH profiles, motility measures, and transit times in patients with RYGB.
Materials And Methods: Nineteen patients with RYGB underwent a standardized wireless motility capsule assessment.
Background: The completeness of arranged during ransfection () testing in patients with medullary thyroid carcinoma (MTC) was recently reported as 60%. However, the completeness on a population level is unknown. Similarly, it is unknown if the first Danish guidelines from 2002, recommending testing in all MTC patients, improved completeness in Denmark.
View Article and Find Full Text PDFBackground: Survival of medullary thyroid carcinoma (MTC) subgroups in relation to the general population is poorly described. Data on the factors predicting long-term biochemical cure in MTC patients are nonexistent at a population level. A nationwide retrospective cohort study of MTC in Denmark from 1997 to 2014 was conducted, aiming to detect subgroups with survival similar to that of the general population and to identify prognostic factors for disease-specific survival and long-term biochemical cure.
View Article and Find Full Text PDFA recent study proposed new TNM groupings for better survival discrimination among stage groups for medullary thyroid carcinoma (MTC) and validated these groupings in a population-based cohort in the United States. However, it is unknown how well the groupings perform in populations outside the United States. Consequently, we conducted the first population-based study aiming to evaluate if the recently proposed TNM groupings provide better survival discrimination than the current American Joint Committee on Cancer (AJCC) TNM staging system (seventh and eighth edition) in a nationwide MTC cohort outside the United States.
View Article and Find Full Text PDFBackground: The incidence and prevalence of multiple endocrine neoplasia 2A (MEN2A) have only been reported once in a nationwide setting. However, it is unclear whether the figures are representative of other populations, as the major component of the syndrome, hereditary medullary thyroid carcinoma (MTC), has been reported as rare in the same country. We conducted a nationwide retrospective cohort study of MEN2A in Denmark from 1901 to 2014, aiming to describe the incidence and prevalence.
View Article and Find Full Text PDFRecent studies have shown a significant increase in the temporal trend of medullary thyroid carcinoma (MTC) incidence. However, it remains unknown to which extent sporadic medullary thyroid carcinoma (SMTC) and hereditary MTC (HMTC) affect the MTC incidence over time. We conducted a nationwide retrospective study using previously described and MTC cohorts combined with review of medical records, pedigree comparison and relevant nationwide registries.
View Article and Find Full Text PDFBackground: Multiple endocrine neoplasia (MEN) 2A and 2B are caused by REarranged during Transfection (RET) germline mutations. In a recent nationwide study, an unusually high prevalence (33%) of families with the C611Y mutation was reported, and it was hypothesized that this might be due to a founder effect. The first nationwide study of haplotypes in MEN2A families was conducted, with the aim of investigating the relatedness and occurrence of de novo mutations among Danish families carrying similar mutations.
View Article and Find Full Text PDFBackground: Germline mutations of the REarranged during Transfection (RET) proto-oncogene cause multiple endocrine neoplasia 2 (MEN2). It is unclear whether the distribution of RET mutations varies among populations. The first nationwide study of the distribution of RET mutations was conducted, and the results were compared to those of other populations.
View Article and Find Full Text PDFObjective: The extracellular domain of the insulin-like growth factor II/mannose-6-phosphate receptor (IGF-II/M6P-R) is present in the circulation, but its relationship with plasma IGF-II is largely unknown. As IGF-II appears to be nutritionally regulated, we studied the impact of obesity, type 2 diabetes (T2D) and weight loss on circulating levels of IGF-II and its soluble receptor.
Methods: Twenty-three morbidly obese non-diabetic subjects were studied before and after gastric banding (GB), reducing their BMI from 59.
Results from a phase II trial with Tesofensine for treatment of obesity are presented. In total 203 obese persons were randomised to treatment with Tesofensine 0.25, 0.
View Article and Find Full Text PDFBackground: Morbid obesity defined as BMI > 40 is a growing problem. It is primarily treated with diet, lifestyle changes, and medicine. However, at present, surgery remains the only effective option for the management.
View Article and Find Full Text PDFBackground: Weight-loss drugs produce an additional mean weight loss of only 3-5 kg above that of diet and placebo over 6 months, and more effective pharmacotherapy of obesity is needed. We assessed the efficacy and safety of tesofensine-an inhibitor of the presynaptic uptake of noradrenaline, dopamine, and serotonin-in patients with obesity.
Methods: We undertook a phase II, randomised, double-blind, placebo-controlled trial in five Danish obesity management centres.
The above article has been retracted by the authors, as they have withdrawn the data upon which it was based. The retraction was made before the article reached its final form in the publication process. However, the authors' manuscript, prior to copy editing, page layout and proofing, was initially made available online upon acceptance as an Accepted Preprint.
View Article and Find Full Text PDFMultiple endocrine neoplasia type 1 (MEN1) is caused by autosomal dominantly inherited mutations in the MEN1 gene. Here, we report 25 MEN1 mutations - of which 12 are novel - found in 36 Danish families with MEN1 or variant MEN1 disease. Furthermore, one FIHP family was found to have an earlier reported mutation.
View Article and Find Full Text PDFGuidelines for evaluation and treatment of overweight and obesity in adults in Denmark are given. These guidelines are evidence-based and are similar to international guidelines.
View Article and Find Full Text PDFIntroduction: The prevalence of overweight and obesity is escalating globally, and in Denmark more than 10% of the population are now severely overweight. The aim of this study was to estimate the short-term health effects of 15 weeks of intensive lifestyle intervention composed of physical activity, dietary changes and personal development in severely obese subjects of both sexes.
Materials And Methods: The 27 subjects were weighed weekly.
In the Western world the number of obese people is increasing, but in Denmark the incidence is not on the same scale as in the USA. Although several factors may be of importance, Danes are more physically active and their intake of beverages with added sugar is less than in the American population.
View Article and Find Full Text PDFExtent of intra-abdominal fat had significant linear relations with six metabolic coronary risk factors: systolic and diastolic blood pressure, fasting blood concentrations of glucose, high density lipoprotein (HDL) cholesterol, triglyceride, and plasminogen activator inhibitor-1. Tumor necrosis factor-alpha and adiponectin can be biological mediators from the intra-abdominal fat to the metabolic coronary risk factors. Complementarily, we describe a new study that will analyze the gene expression in intra-abdominal and subcutaneous fat on mRNA and protein level using high throughput methods.
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