Over the past decade, there has been a progressive change in the overall picture of GI events leading to hospitalization, with a clear decreasing trend in upper GI events and a significant increase in lower GI events, causing the rates of these two GI complications to converge. Overall, mortality has also decreased, but the in-hospital case fatality of upper or lower GI complication events has remained constant. It will be a challenge to improve future care in this area unless we develop new strategies to reduce the number of events originating in the lower GI tract, as well as reducing their associated mortality.

Mortality rates associated with either major upper or lower GI events are similar but upper GI events were more frequent. Deaths attributed to NSAID/ASA use were high but previous reports may have provided an overestimate and one-third of them can be due to low-dose aspirin use.

SUMMARYBackground: It is unknown whether the incidence of peptic ulcer changes in areas with a high prevalence of Helicobacter pylori infection. Aim: To determine trends in peptic ulcer complications in a community with a high prevalence of H. pylori infection. Methods: New endoscopic diagnoses of peptic ulcers and their complications from 1985 to 2000 were obtained. H. pylori infection in the adult population, the number of prescriptions for anti-secretory drugs and non-steroidal anti-inflammatory drugs were also evaluated. Results: Although the global prevalence of H. pylori infection remains high in this population (>60%), a 41.4

SUMMARY BackgroundTemporal changes in the incidence of cause-specific gastrointestinal (GI) complications may be one of the factors underlying changing medical practice patterns.

Non-alcoholic fatty liver disease is common in the obese pediatric population in our geographical area. High levels of ALT are associated with severe steatosis, although having ALT above the normal range is not common. Also, the lack of severity of steatosis can be predicted in a subgroup of children with obesity.