11 research outputs found
Hepatic Function in Obese Adolescents and the relationship with hepatic steatosis.
Introduction: The prevalence of obesity has increased at an impressive rate over the past years, especially among children and adolescents. Many are the alterations that may be found in obese individuals; hepatic steatosis is one of them. The aim of this study was to analyze biochemical and radiographic parameters in overweight and obese adolescents and relate these parameters to anthropometric data so that the hepatic dysfunction could be characterized. Methods: Anthropometric and laboratory data, as well as the nutritional status of the patients, were evaluated. Besides laboratory exams, a liver ultrasound scan was performed to confirm hepatic alterations. Results: A total of 41 patients were recruited and 6 out of that total were excluded due to the fact they were eutrophic. The remaining group was compared with a control group of 12 patients. The overweight/obese group had higher values of AST and ALT in relation to the control group. There were no alterations associated with biochemical parameters regarding anthropometric variables. A significant difference between the BMI of patients with and without steatosis could be observed. Conclusions: There was a predominance of hepatic steatosis in the overweight/obese group, which was associated with the increase in GGT and ALT levels
Helicobacter pylori eradication does not influence gastroesophageal reflux disease: a prospective, parallel, randomized, open-label, controlled trial
Redução da fibrose hepática induzida pelo tetracloreto de carbono, pela administração previa da vitamina A
BV UNIFESP: Teses e dissertaçõe
Glicosaminoglicanos na ascite de portadores de cirrose hepática de etiologia alcoólica
BV UNIFESP: Teses e dissertaçõe
Helicobacter pylori eradication does not influence gastroesophageal reflux disease: a prospective, parallel, randomized, open-label, controlled trial
CONTEXT: Helicobacter pylori has been associated with worsening of gastroesophageal reflux disease (GERD). OBJECTIVE: To evaluate the effect of H. pylori eradication in GERD patients. METHODS: We conducted a prospective, randomized, controlled trial performing symptom evaluation, endoscopy, histology, manometry and esophageal pH testing on GERD patients. Patients infected with H. pylori were randomized to: 1) eradication treatment plus proton pump inhibitors treatment, or 2) proton pump inhibitors alone. Patients not infected constituted a negative control group. After 3 months, patients were re-evaluated by symptom assessment, endoscopy, histology and manometry. RESULTS: GERD treatment resulted in significantly higher lower esophageal sphincter pressure, as measured by mean expiratory pressure, in H. pylori negative patients. There was significantly lower proportion of hypotensive waves and significantly higher proportion of normotensive waves in non-eradicated patients. All symptom scores were significantly reduced in the post-treatment period compared to baseline, to values that were similar among the three groups, in the post-treatment period. In the post-treatment period, erosive esophagitis was significantly less frequent on those not eradicated. CONCLUSION: Manometric, clinical and endoscopic data showed no benefit in eradicating H. pylori in GERD. Our data supports the hypothesis that H. pylori eradication does not influence GERD
Clinical and epidemiological characteristics of Helicobacter pylori infection among patients in specialty outpatient clinics at Faculdade de Medicina ABC
Poor Outcome of Acute Respiratory Infection in Young Children with Underlying Health Condition in Brazil
Objectives: It is well established that respiratory viruses are an important cause of hospitalizations in young children worldwide, but data are limited on the contribution of specific viruses to severe illness in South America. We describe clinical and laboratory findings from prospective surveillance for acute respiratory infections at a tertiary hospital in São Paulo, Brazil.
Methods: We screened children < 2 years old with acute respiratory tract infections admitted to an urban tertiary hospital for respiratory viruses from March 2008 through February 2010, using polymerase chain reaction assays.
Results: Respiratory viruses were identified in 378 (53%) of the 715 samples analyzed. Respiratory syncytial virus was the most commonly identified virus (52%), followed by adenovirus (27%) and Human metapneumovirus (12%). More than one virus was identified in 19% of specimens. Almost half of the samples (46%) were from children with underlying health conditions. We demonstrated that compared to the previously healthy group, those with comorbidities had a worse outcome in terms of severity, with prolonged hospital stay and more need of intensive care.
Conclusion: Identification of this high-risk population along with strategies for fast diagnosis might each help to reduce morbidity and mortality in this group
L'Auto-vélo : automobilisme, cyclisme, athlétisme, yachting, aérostation, escrime, hippisme / dir. Henri Desgranges
16 janvier 19111911/01/16 (A12,N3745)