The results of Helicobacter pylori eradication on repeated bleeding in patients with stomach ulcer.

The triple therapy of Helicobacter pylori eradication prevents repeated bleeding from stomach ulcer. The aim of this one-way blind prospective study was to evaluate the efficiency of the two-week triple therapy for Helicobacter pylori eradication in preventing renewed bleeding in patients with stomach ulcer within one year. This research included 60 hospitalized patients with bleeding stomach ulcer and positive Helicobacter pylori infection, 34 men and 26 women (average age 59.7 years). The patients were given therapeutic scheme of omeprazol--amoxicilin--metrodinazol (OAM) eradication for 14 days. Eradication of H. pylori infection was defined as lack of proof of the infection one month or several months after therapy suspension. By applying triple OAM therapy within two weeks the eradication was successful in 72%. In the group of 17 H. pylori positive patients there were 8 patients (47.6%) with repeated stomach ulcer and 3 patients (18%) with bleeding. Within the group of 43 H. pylori negative patients there were only 2 patients (4.65%) with repeated stomach ulcer and 1 patient (2%) with bleeding, during the observed period of 12 months. This research confirms the hypothesis about the necessity of eradication of Helicobacter pylori infection in patients with bleeding stomach ulcer as prevention of repeated bleeding.

Encephalitis or encephalopathy during an influenza-A epidemic.

Six female patients with encephalitis, mean age 36.5 (17-60) years, were admitted to the hospital during the 2000-2001 influenza A (H1N1) epidemic in the Osijek--Baranja County. In three (50.0%) patients, the manifestation of encephalitis occurred on day 4 or 5, and in two (33.3%) patients within 24-48 hours of the onset of influenza symptoms. The disease manifestations included headache, elevated body temperature, generalized fatigue, and consciousness disturbance through coma. Three (50.0%) patients had grand mal seizures. Pathologic electroencephalography findings were recorded in all six (100%) patients, whereas computed tomography showed cerebral edema in three (50.0%) patients. Elevated levels of hepatic enzymes and peripheral blood leukopenia were found in two (33.3%) patients in whom encephalitis developed early upon the onset of influenza. One (16.6%) of these patients died, whereas permanent sequels remained in the other two (33.3%) patients.

The incidence of stroke in Baranya county (east Croatia).

The aim of this retrospective study was to provide a survey of the incidence of stroke in Baranya, Croatia, on patients examined at Beli Manastir Health Center Department of Emergency from November 1, 1997 (the time of Baranya reintegration into the legal system of the Republic of Croatia after the war) till December 31, 2001. A total of 513 patients with symptoms of cerebrovascular diseases, or one patient every third day on an average, were examined. Total incidence of stroke was 16.09 per 10,000 population. The majority of patients were in the 61-80 age group with an incidence of 46.94/10,000 after the age of 60, 15-fold that was recorded in younger age groups. The most common risk factors recorded in examined group included hypertension, heart diseases, hyperlipidemia and diabetes mellitus. Total stroke mortality was 38.38%, whereas mortality in patients with hemorrhagic and ischemic stroke was 62.85% and 33.52%, respectively. The ratio of ischemic and hemorrhagic stroke in study subjects was 5:1, and in the causes of death 2.5:1. Out of 81 deceased stroke patients, 96.3% died within first 28 of admission. All of the patients with hemorrhagic stroke died within first 28 days, most within first 7 days (81.8%), whereas 94.9% of patients with ischemic stroke died within first 28 days.