Lactic acid bacteria: A sustainable solution against phytopathogenic agents.

Biological control agents (BCAs) are beneficial living organisms used in plant protection to control pathogens sustainably. Lactic acid bacteria (LAB) have gained attention in biopesticides due to their safety as recognized by the Food and Drug Administration. These bacteria possess antifungal properties, demonstrating inhibitory effects through nutrient competition or the production of antimicrobial metabolites.

Idiopathic hypereosinophilic syndrome presenting as cholestatic liver disease.

We report the case of a 34-year-old white man with recurrent episodes of abdominal pain, cholestasis and eosinophilia. The diagnosis of idiopathic hypereosinophilic syndrome (IHS) was made after exclusion of all known causes of eosinophilia. Liver biopsy revealed an eosinophilic infiltrate with biliary damage.

[Prevalence of chronic hepatic disease in Portugal. Apropos of a review carried out in a hepatology unit].

Unlabelled: The chronic elevation of Aminotransferases is one of the most frequent indications for percutaneous Liver Biopsy (LB). From a retrospective study of LB performed in the Hepatology liver Unit of Santa Maria Hospital, between 1989 and 1993, we correlated the histologic diagnosis with the etiology of liver disease, sex, age and the Aspartate aminotransferase/Alanine aminotransferase (AST/ALT) and Gama-Glutamyl transpeptidase (gamma GT) index in patients with chronic liver test abnormalities. 790 LB were reviewed retrospectively, of patients aged between 11 and 78 years, 68% males and 32% females.

Nonalcoholic steatohepatitis. Clinicopathological comparison with alcoholic hepatitis in ambulatory and hospitalized patients.

This study reports a clinicopathological analysis of 105 patients whose liver histology showed a pattern of alcohol-like steatohepatitis. There were 32 nonalcoholic, 21 asymptomatic ambulatory, and 52 hospitalized alcoholic hepatitis patients. Female sex, obesity, and diabetes predominated in nonalcoholics.

[Prognostic factors and survival model for decompensated hepatic cirrhosis].

A group of 207 consecutive patients admitted for decompensated liver cirrhosis of different etiologies (alcoholic, HBsAg-associated and cryptogenic), was studied in order to assess the independent long-term (up to 5 years) prognostic value of 13 clinical, biochemical and etiological factors. These were analyzed by the Cox Regression Model using a step-wise backward procedure. The final model included bilirubin (p = 0.