Misoprostol for small bowel ulcers in patients with obscure bleeding taking aspirin and non-steroidal anti-inflammatory drugs (MASTERS): a randomised, double-blind, placebo-controlled, phase 3 trial.

Background: The incidence of obscure gastrointestinal bleeding, which originates from the small bowel and is mainly associated with the use of aspirin and non-steroidal anti-inflammatory drugs (NSAIDs), is rising. We assessed the efficacy and safety of misoprostol for the treatment of small bowel ulcers and erosions in patients taking low-dose aspirin or NSAIDs with obscure gastrointestinal bleeding.

Methods: In this randomised, double-blind, placebo-controlled, phase 3 trial, we recruited patients (aged ≥18 years) with small bowel ulcers who were taking low-dose aspirin, NSAIDs, or both for a minimum of 4 weeks, at University Hospital Crosshouse (Kilmarnock, UK).

Antithrombotic drugs and non-variceal bleeding outcomes and risk scoring systems: comparison of Glasgow Blatchford, Rockall and Charlson scores.

Objectives: Antithrombotic drugs (ATDs) cause non-variceal upper gastrointestinal bleeding (NVUGIB). Risk scoring systems have not been validated in ATD users. We compared Blatchford, Rockall and Charlson scores in predicting outcomes of NVUGIB in ATD users and controls.

Falling mortality when adjusted for comorbidity in upper gastrointestinal bleeding: relevance of multi-disciplinary care.

Objectives: The understanding of changes in comorbidity might improve the management of upper gastrointestinal bleeding (UGIB); such changes might not be detectable in short-term studies. We aimed to study UGIB mortality as adjusted for comorbidity and the trends in risk scores over a 14-year period.

Methods: Patients presenting with UGIB to a single institution, 1996-2010, were assessed.

Upper gastrointestinal bleeding in hospital inpatients: the role of antithrombotic drugs.

Background: Critically ill patients are considered to be most at risk from developing non-variceal upper gastrointestinal bleeding (NVGIB) while in hospital. The increasing prescription of low-dose aspirin and other antithrombotic drugs for protection against thromboembolism to many patients admitted to hospital may increase the vulnerability of a wider group to NVGIB.

Objective: This study compares two groups of patients with NVGIB: group I, inpatients cared for outside the intensive care unit; and group II, patients admitted with this condition, while considering the use of antithrombotic drugs.

Gastro-protective policy and the incidence of upper gastrointestinal bleeding.

Objectives: In recent years, policies have been proposed in order to guide the safer use of non-steroidal anti-inflammatory drugs (NSAIDs) and antiulcer therapy. We aimed to investigate the incidence of upper gastrointestinal bleeding (UGIB) before and after the introduction of these policies, 2007-2009, in a well-defined population in southwest Scotland.

Methods: All patients with non-variceal upper gastrointestinal bleeding (NV-UGIB), diagnosed at a single regional unit, were included.

Mortality following blood transfusion for non-variceal upper gastrointestinal bleeding.

Objective: Blood transfusion remains an integral step in the management of acute non-variceal upper gastrointestinal bleeding (NV-UGIB), but its safety is being increasingly questioned in less severe cases. The authors aimed to measure 30-day and 2-year mortalities after blood transfusion for NV-UGIB.

Methods: Cox proportional hazards models were used to estimate the association of blood transfusion with mortality while adjusting for age, Charlson comorbidity score, the complete Rockall score for acute UGIB, admission status and medication intake prior to bleeding.

Famotidine for the prevention of peptic ulcers and oesophagitis in patients taking low-dose aspirin (FAMOUS): a phase III, randomised, double-blind, placebo-controlled trial.

Background: There are few therapeutic options for the prevention of gastrointestinal mucosal damage caused by low-dose aspirin. We therefore investigated the efficacy of famotidine, a well-tolerated histamine H(2)-receptor antagonist, in the prevention of peptic ulcers and erosive oesophagitis in patients receiving low-dose aspirin for vascular protection.

Methods: Adult patients (aged >/=18 years) from the cardiovascular, cerebrovascular, and diabetes clinics at Crosshouse Hospital, Kilmarnock, UK, were eligible for enrolment in this phase III, randomised, double-blind, placebo-controlled trial if they were taking aspirin 75-325 mg per day with or without other cardioprotective drugs.