Discontinuing low-dose acetylsalicylic acid after gastrointestinal bleeding is associated with increased mortality.

BACKGROUND: Gastrointestinal bleeding is a common clinical problem in patients using low-dose acetylsalicylic acid (ASA). It is uncertain whether aspirin should continue to be used in patients who develop acute gastrointestinal bleeding during low-dose ASA therapy. AIMS: To assess whether ASA should be continued in patients who develop GI bleeding during low-dose ASA. METHODS: All patients admitted to an academic hospital for acute gastrointestinal bleeding between 2009 and 2011 were reviewed retrospectively. Clinical characteristics, comorbidities, medications and treatments were recorded from the patient records. Patients were divided into two groups based on continuing or discontinuing ASA after discharge. RESULTS: A total of 548 patients were included. ASA was continued in 282 (51.5%) (ASAc group) and discontinued in 266 (48.5%) patients (ASAd group). ASAc patients had more often coronary artery disease (57.8% vs. 42.5%, p < .001) and peripheral artery disease (17.4% vs. 9.0%, p = .004) than ASAd patients, whereas no differences were found in other comorbidities. There was no difference in 30-day all-cause mortality between ASAd and ASAc groups. However, after adjustment for age, gender and comorbidities, one-year all-cause mortality was double in the ASAd group (hazard ratio 2.16, 95% confidence interval 1.39-3.35). ASAd and ASAc groups did not differ with respect to cardiovascular mortality (4.9% vs. 5.3%, p = .811, respectively) or re-bleeding (10.2% vs. 9.2%, p = .713, respectively). CONCLUSION: Continuing low-dose ASA after gastrointestinal bleeding was associated with lower all-cause mortality during the first year without increasing the risk of re-bleeding.

Need of Emergency Surgery in Elderly Patients with Upper Gastrointestinal Bleeding: Survival Analysis during 2009-2015.

BACKGROUND/AIMS: The role of emergency surgery is decreasing in the treatment of patients with upper gastrointestinal bleeding (UGIB). We investigated the need of urgent surgery and outcome of elderly UGIB patients who often have cardiovascular comorbidities with antithrombotic medication. METHODS: All consecutive adult patients who received emergency treatment for suspected gastrointestinal bleeding between January 2009 and December 2011 were registered in an electronic database (n = 1,643). A total of 569 patients with a first-time UGIB were identified, of whom 282 were ≥70 years old. Age-specific incidence rates, risk factors for bleeding and need of endoscopic or emergency surgery were studied. Long-term mortality was compared to age-adjusted control subjects (n = 569) without bleeding. RESULTS: The age-specific incidence of UGIB increased from 156 to 401 cases per 100,000 inhabitants from age 60-69 to 80-89 years, respectively. Cardiovascular comorbidities and antithrombotic therapies (acetosalicylic acid 51 vs. 27%; warfarins 25 vs. 11%) related to UGIB were more common in patients over than under 70 years of age (p < 0.0001). Early endoscopic therapy was successful in over 95% of patients, whereas emergency surgery was needed only in 6 (2%) patients ≥70 years old. Hospital mortality (7.8%) was acceptable in these patients, but the 5-year mortality (40%) was significantly higher than in controls (20%, p < 0.001). CONCLUSION: Today, emergency surgery is seldom needed in the patients with UGIB. In comparison to the age-matched control population, long-term survival was significantly lower after UGIB in the elderly.

Alcohol Abuse Increases Rebleeding Risk and Mortality in Patients with Non-variceal Upper Gastrointestinal Bleeding.

BACKGROUND: No current data are available on rebleeding and mortality risk in patients who use alcohol excessively and are admitted for non-variceal upper gastrointestinal bleeding (NVUGIB). This information could help in planning interventions and follow-up protocols for these patients. AIM: This study provides contemporary data on the long-term outcome after first-time NVUGIB in alcohol abusers (AAs) compared to non-abusers (NAs). METHODS: Consecutive patients hospitalized for their first acute gastrointestinal bleeding from 2009 through 2011 were retrospectively recorded and categorized as AA or NA. Risk factors for one-year mortality and rebleeding were identified, and patients were further monitored for long-term mortality until 2015. RESULTS: Alcohol abuse was identified in 19.7% of patients with NVUGIB (n = 518). The one-year rebleeding rate was 16.7% in AAs versus 9.1% in NAs (P = 0.027). Alcohol abuse was associated with a twofold increase in rebleeding risk (P = 0.025); the risk especially increased 6 months after the initial bleeding. The study groups did not differ significantly in 30-day (6.0%) or one-year mortality rates (20.5%). However, there was a tendency for higher overall mortality in AAs than NAs after adjustment of comorbidities. CONCLUSION: AAs with NVUGIB are at high risk of rebleeding, and mortality is increased in AA patients. A close follow-up strategy and long-term proton pump inhibitor therapy are recommended for AA patients with peptic ulcer or esophagitis.

Role of quantitative cholescintigraphy for planning laparoscopic cholecystectomy in patients with gallbladder dyskinesia and chronic abdominal pain.

Our aim was to examine the diagnostic role and therapeutic guide of quantitative cholescintigraphy in 122 patients with a biliary-type chronic abdominal pain and normal abdominal ultrasound. The patients with severe symptoms and an impaired ejection fraction (EF35%, n=38) EF. An impaired gallbladder emptying was found in 84/122 of patients (69%) and LC was performed in 32/122 (26%) of the patients, that is, 2.2% of all cholecystectomies in our hospital. After the mean follow-up of 4 years, chronic abdominal pain was totally improved or diminished in 92% in the LC group, 45% in the nonoperative group with EF35%, respectively (P=0.0003). Quantitative cholescintigraphy is a useful aid when considering the treatment options in patients with chronic biliary-type abdominal pain and a negative abdominal ultrasound.