Risk Factors Associated with Mortality and Increased Drug Costs in Nonvariceal Upper Gastrointestinal Bleeding.

BACKGROUND/AIMS: To determine risk factors associated with mortality and increased drug costs in patients with nonvariceal upper gastrointestinal bleeding. METHODOLOGY: We retrospectively analyzed data from patients hospitalized with nonvariceal upper gastrointestinal bleeding between January 2001-December 2011. Demographic and clinical characteristics and drug costs were documented. Univariate analysis determined possible risk factors for mortality. Statistically significant variables were analyzed using a logistic regression model. Multiple linear regression analyzed factors influencing drug costs. p < 0.05 was considered statistically significant. RESULTS: The study included data from 627 patients. Risk factors associated with increased mortality were age > 60, systolic blood pressure<100 mmHg, lack of endoscopic examination, comorbidities, blood transfusion, and rebleeding. Drug costs were higher in patients with rebleeding, blood transfusion, and prolonged hospital stay. CONCLUSION: In this patient cohort, re-bleeding rate is 11.20% and mortality is 5.74%. The mortality risk in patients with comorbidities was higher than in patients without comorbidities, and was higher in patients requiring blood transfusion than in patients not requiring transfusion. Rebleeding was associ-ated with mortality. Rebleeding, blood transfusion, and prolonged hospital stay were associated with increased drug costs, whereas bleeding from lesions in the esophagus and duodenum was associated with lower drug costs.

The gastroduodenal toxicity of nonsteroidal anti-inflammatory drugs: a review of the literature.

Nonsteroidal anti-inflammatory drugs (NSAIDs) are popular and important for the treatment of inflammation and pain. However, conventional NSAIDs are intrinsically toxic to the gastroduodenal (GD) mucosa. The literature can, and should, guide us towards safer prescribing of NSAIDs. Factors known to increase the risk of GD toxicity include: history of peptic ulcer disease; advanced age; high doses; and coadministration of aspirin, anticoagulants or corticosteroids. Patients with any one of these risk factors, with the possible exception of age alone, should receive gastroprotective prophylaxis with proton pump inhibitors or misoprostol. Standard dose H2 antagonists do not protect against NSAID-induced gastric ulcers and are unsuitable for prophylaxis. Awareness of risk factors and appropriate prophylactic agents will minimize the risk to patients. Whether the new generation of highly selective COX-2 inhibitors and nitric oxide-donating NSAIDs are safer drugs in long-term use be remains to be proven, though initial clinical trial data are positive.

[Prevention of gastroduodenal lesions induced by non-steroidal anti-inflammatory agents. Economic analysis from a survey of 356 physicians]. / Prévention des lésions gastro-duodénales induites par les anti-inflammatoires non stéroïdiens. Analyse économique à partir d'un sondage réalisé chez 356 médecins.

In order to obtain information on prescribing habits concerning the prevention of gastroduodenal lesions induced by non-steroidal anti-inflammatory agents (NSAI), 356 physicians practicing in 2 French departments were asked to fill a posted questionnaire. Fifty-one percent of these doctors gave an assessable answer. Among these, 84 percent occasionally prescribe "gastric protectors" associated with NSAI's in 32 percent of the prescriptions. They use antacids (48 percent), anti-H2 products (27 percent), sucralfate (11 percent) or prostaglandins (13 percent). This represents a daily cost of additional treatment ranging from 0.87 to 2.49 francs. If fibroscopies and further consultations necessitated by the prescription of NSAI's are taken into account, then 86 to 140 percent must be added to the cost of NSAI's. The profitability of these preventive measures in terms of public health will be really estimated only when the number of severe gastroduodenal lesions effectively prevented by taking topical gastric protectors or anti-secretory agents will be known.