Prevalence of metabolic syndrome and its association with lower urinary tract symptoms and sexual function. / Prevalencia del síndrome metabólico y su asociación con síntomas del tracto urinario inferior y función sexual.

OBJECTIVES: To estimate the frequency of metabolic syndrome (MetS) in a daily urology practice and to determine its association with lower urinary tract symptoms (LUTS) and erectile dysfunction (ED). MATERIAL AND METHODS: A retrospective study was conducted. Data from all male patients aged ≥40 years who attended our outpatient urology clinic from 2010 to 2011 was collected. Prevalence of MetS was determined, and LUTS and ED were assessed. A logistic model was used to determine possible associations, controlling for confounders and interaction factors. RESULTS: A total of 616 patients were included. MetS was observed in 43.8% (95% CI 39.6-48.3). The bivariate model showed an association between MetS and LUTS (p<0.01), but not between MetS and ED. The logistic model showed an association between MetS and the International Prostate Symptom Score (IPSS), while controlling for other variables. Patients exhibiting moderate LUTS had a greater risk for MetS than patients with mild LUTS (OR 1.83, 95% CI 1.14-2.94). After analyzing for individual components of MetS, positive associations were found between diabetes and severe LUTS (OR 1.3, 95% CI 1.24-7.1), and between diabetes and ED (OR 2.57, 95% CI 1.12-5.8). CONCLUSION: This study was able to confirm an association between MetS and LUTS, but not for ED. Specific components such as diabetes were associated to both. Geographical differences previously reported in the literature might account for these findings. Given that MetS is frequent among urological patients, it is advisable that urologists actively screen for it.

Prevalence of in vitro susceptibility to carbapenems among clinical isolates of the Bacteroides fragilis group from a Colombian tertiary hospital.

Clinical isolates of the Bacteroides fragilis group (n=29) were collected from patients attending a tertiary care hospital in Medellin, Colombia, during 2012 and were tested for susceptibility to four carbapenems using the Clinical and Laboratory Standards Institute (CLSI) Etest method. Overall rates of percent susceptibility were as follows: meropenem, 93.1%; imipenem, 100%; ertapenem, 96.6%; and doripenem, 93.1%. This is the first study to show rates of resistance of Bacteroides spp. to carbapenems in Colombia among a species formerly thought to be fully susceptible to this type of antimicrobial.

Bacterial contamination of clothes and environmental items in a third-level hospital in Colombia.

Objective. This study evaluates the bacterial contamination rate of items in the hospital setting that are in frequent contact with patients and/or physicians. By determining the bacterial species and the associated antibiotic resistance that patients are exposed to. Methods. Hospital-based cross-sectional surveillance study of potential bacterial reservoirs. Cultures from 30 computer keyboards, 32 curtains, 40 cell phones, 35 white coats, and 22 ties were obtained. Setting. The study was conducted an urban academic 650-bed teaching hospital providing tertiary care to the city of Medellin, Colombia. Results. In total, 235 bacterial isolates were obtained from 159 surfaces sampled. 98.7% of the surfaces grew positive bacterial cultures with some interesting resistance profiles. Conclusion. There are significant opportunities to reduce patient exposure to frequently pathogenic bacteria in the hospital setting; patients are likely exposed to many bacteria through direct contact with white coats, curtains, and ties. They may be exposed to additional bacterial reservoirs indirectly through the hands of clinicians, using computer keyboards and cell phones.

Priapismo de alto flujo: Manejo endovascular: Presentación de una caso / Endovascular manegement of hight flow priapism

El priapismo de alto flujo es secundario a un trauma perineal cerrado, la aparición de la erección generalmente es tardía con relación al evento del trauma. El rápido y exacto diagnóstico son importantes en la selección del tratamiento de elección. Se presenta un caso con los hallazgos clínicos e imagenológicos y su manejo endovascular, y se realiza una breve revisión de la literatura