59 research outputs found
Effects of preventive versus "on-demand'' nutritional support on paid labour productivity, physical exercise and performance status during PEG-interferon-containing treatment for hepatitis C
Cellular mechanisms in basic and clinical gastroenterology and hepatolog
Suboptimal gastroprotective coverage of NSAID use and the risk of upper gastrointestinal bleeding and ulcers: An observational study using three European databases
Background: Gastro-protective agents (GPA) are co-prescribed with non-steroidal anti-inflammatory drugs (NSAID) to lower the risk of upper gastrointestinal (UGI) events. It is unknown to what extent the protective effect is influenced by therapy adherence. Aim: To study the association between GPA adherence and UGI events among non-selective (ns) NSAID users. Methods: The General Practice Research Database (UK 1998e2008), the Integrated Primary Care Information database (the Netherlands 1996-2007) and the Health Search/CSD Longitudinal Patient Database (Italy 2000-2007) were used. A nested case-control design was employed within a cohort of nsNSAID users aged ≥50 years, who also used a GPA. UGI event cases (UGI bleeding and/or symptomatic ulcer with/without obstruction/perforation) were matched to event-free members of the cohort for age, sex, database and calendar time. Adherence to GPA was calculated as the proportion of nsNSAID treatment days covered by a GPA prescription. Adjusted OR with 95% CI were calculated. Results: The cohort consisted of 618 684 NSAID users, generating 1 107 266 nsNSAID episodes. Of these, 117 307 (10.6%) were (partly) covered by GPA, 4.9% of which with a GPA coverage 80% (full adherence). 339 patients experienced an event. Among non-adherers, the OR was 2.39 (95% CI 1.66 to 3.44) for all UGI events and 1.89 (95% CI 1.09 to 3.28) for UGI bleeding alone, compared to full adherers. Conclusions: The risk of UGI events was significantly higher in nsNSAID users with GPA non-adherence. This underlines the importance of strategies to improve GPA adherence. Copyright Article author (or their employer) 2011
Ursodeoxycholic acid for the prevention of symptomatic gallstone disease after bariatric surgery (UPGRADE) : a multicentre, double-blind, randomised, placebo-controlled superiority trial
Background Rapid weight loss is a major risk factor for the formation of cholesterol gallstones. Consequently, patients with morbid obesity undergoing bariatric surgery frequently develop symptomatic gallstone disease. This trial assessed the efficacy of ursodeoxycholic acid versus placebo for the prevention of symptomatic gallstone disease after bariatric surgery.Methods This multicentre, double-blind, randomised, placebo-controlled superiority trial enrolled patients with an intact gallbladder scheduled for laparoscopic Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy in three hospitals in the Netherlands. Patients were randomly assigned (1:1) by a web-based randomisation module to receive 900 mg ursodeoxycholic acid daily for 6 months or matched placebo. Randomisation was stratified by the presence of asymptomatic gallstones at baseline and type of surgery. Patients, clinicians, and study staff were masked to treatment allocation. The primary endpoint was symptomatic gallstone disease within 24 months, assessed in the modified intention-to-treat population (all randomly assigned eligible patients with any postrandomisation measurement). Prespecified subgroup analyses were done based on the stratification groups. Safety was assessed in all patients who took at least one dose of the study drug. This trial is registered with the Netherlands Trial Register, NL5954.Findings Between Jan 11, 2017, and Oct 22, 2018, 985 patients were randomly assigned to receive either ursodeoxycholic acid (n=492) or placebo (n=493). 967 patients were included in the modified intention-to-treat population, of whom 959 had data available for primary endpoint assessment. 189 (20%) patients had asymptomatic gallstones at baseline and 78 (8%) received a sleeve gastrectomy. Symptomatic gallstone disease occurred in 31 (6.5%) of 475 patients in the ursodeoxycholic acid group and in 47 (9.7%) of 484 patients in the placebo group (relative risk 0.67, 95% CI 0.43-1.04, p=0.071). Logistic regression showed a significant interaction between ursodeoxycholic acid and the presence of asymptomatic gallstones at baseline (p=0.046), with an effect of ursodeoxycholic acid in patients without (0.47, 0.27-0.84, p=0.0081), and no effect in patients with asymptomatic gallstones at baseline (1.22, 0.61-2.47, p=0.57). The effect was stronger in patients without gallstones at baseline undergoing RYGB (0.37, 0.20-0.71, p=0.0016), whereas the subgroup of patients undergoing sleeve gastrectomy was too small to draw clear conclusions. Adverse events were rare. In the ursodeoxycholic acid group, diarrhoea occurred in four (0.9%) of 444 patients and skin rash in two (0.5%) patients. In the placebo group, diarrhoea occurred in two (0.4%) of 453 patients and skin rash in two (0.4%) patients. The total number of serious adverse events did not significantly differ between the trial groups (75 [17%] in 444 patients in the ursodeoxycholic acid group and 102 [23%] in 453 patients in the placebo group). The most common serious adverse events were abdominal pain and internal hernia. No serious adverse event was attributed to the study drug.Interpretation Ursodeoxycholic acid prophylaxis did not significantly reduce the occurrence of symptomatic gallstone disease in all patients after bariatric surgery. In patients without gallstones before RYGB surgery, ursodeoxycholic acid treatment reduced the occurrence of symptomatic gallstone disease compared with placebo. Further research is needed to assess the efficacy of ursodeoxycholic acid after sleeve gastrectomy. Copyright (C) 2021 Elsevier Ltd. All rights reserved.Cellular mechanisms in basic and clinical gastroenterology and hepatolog
Consumo de mistura mineral e desempenho de bezerros alimentados com sucedâneos do leite
Composição quÃmica e digestibilidade in vitro de lâminas foliares e colmos de gramÃneas forrageiras, em função do nÃvel de inserção no perfilho, da idade e da estação de crescimento
Influência do envelhecimento acelerado na anatomia da testa de sementes de soja, cv. Monsoy 8400
Desempenho, composição do leite e metabólitos sanguÃneos de vacas Holandês x Gir manejadas em pastagem de Brachiaria brizantha cv. Marandu e suplementadas com grão de soja tostado
Decomposição e liberação de N, P e K de esterco bovino e de cama de frango isolados ou misturados
Degradação in vitro da fibra em detergente neutro de forragem tropical de alta qualidade em função da suplementação com proteÃna e/ou carboidratos
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