Search results for "ABO"
showing 10 items of 13628 documents
Persistence or change in leisure-time physical activity habits and waist gain during early adulthood: A twin-study
2014
Objective To determine the relationship between persistence or change in leisure-time physical activity habits and waist gain among young adults. Methods Population-based cohort study among 3383 Finnish twin individuals (1578 men) from five birth cohorts (1975-1979), who answered questionnaires at mean ages of 24.4 y (SD 0.9) and 33.9 y (SD 1.2), with reported self-measured waist circumference. Persistence or change in leisure-time physical activity habits was defined based on thirds of activity metabolic equivalent h/day during follow-up (mean 9.5 y; SD 0.7). Results Decreased activity was linked to greater waist gain compared to increased activity (3.6 cm, P < 0.001 for men; 3.1 cm, P < 0…
Fibrates in primary prevention of cardiovascular disease. Comments on the results of a systematic review of the Cochrane Collaboration
2018
Abstract Fibrates are drugs that reduce triglycerides, elevate high-density lipoproteins, as well as decrease small, dense LDL particles. The results of a study have recently been published by the Cochrane Collaboration on fibrates efficacy and safety in the primary prevention of cardiovascular disease. This study includes a systematic review and a meta-analysis of 6 studies (16,135 patients) that evaluated the clinical benefits of fibrates compared to placebo use or other lipid-lowering drugs. This review showed evidence of a protective effect of the fibrates compared with placebo as regards a reduction 16% of a compound objective of death due to cardiovascular disease, non-fatal myocardia…
Models for non-alcoholic fatty liver disease: a link with vascular risk.
2008
Non alcoholic fatty liver disease (NAFLD) is often part of the metabolic syndrome which includes central obesity, dyslipidaemia, insulin resistance/type 2 diabetes mellitus and hypertension. In turn, NAFLD may be associated with an increased vascular risk. Several experimental models which express histological steatosis or steatohepatitis with fibrosis have been described. This review identifies those models of NAFLD with features of vascular risk.
Therapeutic dosages of oral or transdermal estradiol did not modify sCD40L levels in postmenopausal women.
2008
The CD40/CD40L system is considered a crucial modulator of the inflammatory process underlying the progression and complication of atheroma plaques. The soluble fraction of CD40L (sCD40L) is a reliable indicator of the CD40/CD40L system. Our purpose was to investigate whether a therapeutic dose of estradiol, by either the oral or the transdermal route, was associated with changes in circulating levels of sCD40L. Forty-seven women completed a 4-week course of treatment with either oral estradiol valerate (2 mg/day, 20 women) or transdermal estradiol (50 microg/day, 27 women). Serum levels of sCD40L were measured by conventional enzyme-linked immunosorbent assay. Oral, but not transdermal est…
Body mass reduction markedly improves muscle performance and body composition in obese females aged 61-75 years: comparison between the effects exert…
2004
OBJECTIVE: To investigate the effectiveness of a body mass reduction programme entailing diet caloric restriction and moderate physical activity with or without supplementary treatment with recombinant (r) GH or steroids to improve body composition and muscle performance in severely obese women aged 61-75 years. METHODS: Twenty women were randomly assigned to one of three groups: body mass reduction alone; body mass reduction plus rGH; body mass reduction plus nandrolone undecanoate. Body composition, isotonic muscle strength and anaerobic power output during jumping were determined before and after the 3-week period. RESULTS: Whatever the experimental group considered, body mass (P<0.01…
Evaluation of cytokine polymorphisms (TNFalpha, IFNgamma and IL-10) in Down patients with coeliac disease.
2005
Abstract Background In Down syndrome there is an increased prevalence of coeliac disease, but the reasons for this association are yet unknown. Aims To evaluate a possible correlation between TNFα, IFNγ and IL-10 genotype polymorphisms with the susceptibility to coeliac disease in Down syndrome patients. Methods Single nucleotide polymorphisms of TNFα (−308G → A promoter region), IFNγ (+874T → A promoter region) and IL-10 (−1082G → A promoter region) have been studied in 10 Down patients with coeliac disease, in 40 Down patients without coeliac disease and in 220 healthy controls. Clinical features were also studied in coeliac disease–Down syndrome patients. Results The 10 coeliac disease–D…
PATHOPHYSIOLOGY AND CLINICAL ASPECTS OF URINARY LITHIASIS
2007
Urine is a complex balanced solution containing dissociated and non-dissociated solutes. Any variation in urine saturation grade (number of crystals dissolved in a volume of urine), urinary pH and the concentration of crystallization inhibitors can break the normal existing balance and lead to urolithiasis. In the present article we analyze the principal mechanisms (absorptive, renal, resorptive) of hypercalciuria. It will be also shown how heredity directly influences the clinical aspects of cystine, xanthine and oxalate lithiasis and how diet, in association with metabolic disorders, interferes in uric acid and oxalate stone formation. Finally, we report on the roles of urinary tract malf…
The ecdysone-induced DHR4 orphan nuclear receptor coordinates growth and maturation in Drosophila
2005
0092-8674 (Print) Journal Article Research Support, Non-U.S. Gov't; A critical determinant of insect body size is the time at which the larva stops feeding and initiates wandering in preparation for metamorphosis. No genes have been identified that regulate growth by contributing to this key developmental decision to terminate feeding. We show here that mutations in the DHR4 orphan nuclear receptor result in larvae that precociously leave the food to form premature prepupae, resulting in abbreviated larval development that translates directly into smaller and lighter animals. In addition, we show that DHR4 plays a central role in the genetic cascades triggered by the steroid hormone ecdyson…
Metabolic enzymes in coelomic cells (eleocytes) of the polychaete Nereis virens: sex specific changes during sexual maturation
1993
The activities of some enzymes of the intermediary metabolism and the content of soluble protein and carbohydrate (glycogen plus free glucose) were measured in one type of coelomic cells (eleocytes) of the polychaete Nereis virens. Specimens used in this study were collected between 1989 and 1991 in Oosterscheldt Bay, The Netherlands, and divided into six different stages of sexual maturation as determined by the mean oocyte volume. In both sexes, the soluble protein content in eleocytes of immature individuals (11 mg ml−1 cell vol) increased three-fold. In prespawning N. virens the soluble protein content decreased to less than 2 mg protein ml−1 cell vol in females but not in males. In bot…
Quo vadis SANEPID? A cross-country analysis of public health reforms in 10 post-Soviet states
2010
Abstract Background The public health systems of the post-Soviet states have evolved from the san-epid system, which dominated public health practice throughout the former Soviet Union. Since independence, reforms have taken different directions. This article provides a cross-country comparison of public health reform processes and contents in 10 post-Soviet states. Methods The study is descriptive and comparative, based on a literature review of the major health databases, the Health Systems in Transition (HiT) volumes and grey literature. Search terms included terms on public health, the san-epid services and organizational reforms in one or several post-Soviet states. Results Public heal…