Incidence and prevalence of inflammatory bowel disease in Mexico from a nationwide cohort study in a period of 15 years (2000-2017).

Despite the worldwide increasing incidence and prevalence of Inflammatory Bowel Disease (IBD), our knowledge about it in Mexico is still limited. The aim of this study is to describe the incidence and prevalence of IBD as well as its clinical and socio-demographical characteristics in Mexico from a nation-wide perspective.Multicenter nation-wide cohort study that included 42 IBD clinics from all over the country that participated with electronically register of the new cases over 17 years as well as all known existing cases together with their clinical and socio-demographical characteristics from patients with IBD (ulcerative colitis [UC], Crohn disease [CD], and inflammatory bowel disease unclassified [IBDU]).

Isolation of rare coagulase-negative isolates in immunocompromised patients: Staphylococcus gallinarum, Staphylococcus pettenkoferi and Staphylococcus pasteuri.

Herein, we describe the isolation of Staphylococcus pasteuri, Staphylococcus pettenkoferi and Staphylococcus gallinarum and summarize the clinical characteristics of five patients. Cases were identified over a 2-year surveillance period that identified the respective strains using microbiologic and molecular methods. These data suggest that rare coagulase-negative staphylococcal infections may be under-diagnosed due to difficulties associated with routine clinical laboratory diagnostic methods.

Microbiological and molecular characterization of human clinical isolates of Staphylococcus cohnii, Staphylococcus hominis, and Staphylococcus sciuri.

Background: The incidence of coagulase-negative staphylococci reported as causative agents of nosocomial infections has risen in the last decade. The aim of this study was to characterize biofilm formation, antibiotic resistance, SCCmec type, and genetic relatedness in clinical isolates of Staphylococcus cohnii, Staphylococcus hominis, and Staphylococcus sciuri recovered from humans.

Methods: Clinically relevant isolates of S.

The amount of alcohol consumption negatively impacts short-term mortality in Mexican patients with alcoholic hepatitis.

Objectives: Mexicans have an increased rate of alcohol abuse and alcoholic liver disease. Factors influencing the severity of alcoholic hepatitis (AH) in Mexicans are unknown. The aims of the present study were to identify the prognostic factors of short-term mortality in Mexican patients with AH and to validate the existing prognostic models.