RESUMO A prevalência de obesidade relacionada à síndrome metabólica tem crescido no Brasil, que implicou em uma maior frequência de doença hepática gordurosa não alcoólica, não havia recebido muita atenção no passado. Contudo, essa atenção tem merecido interesse cada vez maior desde que se observou o elevado potencial de progressão para formas mais graves dessa doença como cirrose e carcinoma hepatocelular. No Brasil ainda não havia sido proposta nenhuma diretriz para orientar o diagnóstico e tratamento da doença hepática gordurosa não alcoólica. A Sociedade Brasileira de Hepatologia realizou então um evento que reuniu especialistas de todo o Brasil com o objetivo de propor uma diretriz para a doença hepática gordurosa não alcoólica baseada em evidências científicas e opiniões de especialistas nesse tema. A diretriz final é composta dos seguintes temas: 1-Conceitos e recomendações; 2-Diagnóstico; 3-Tratamento não medicamentoso; 4-Tratamento medicamentoso; 5-Diagnóstico em Pediatria; 6-Tratamento não medicamentoso em Pediatria; 7-Tratamento medicamentoso em Pediatria; 8-Tratamento cirúrgico.

ABSTRACT The prevalence of obesity-related metabolic syndrome has rapidly increased in Brazil, resulting in a high frequency of nonalcoholic fatty liver disease, that didn't receive much attention in the past. However, it has received increased attention since this disease was identified to progress to end-stage liver diseases, such as cirrhosis and hepatocellular carcinoma. Clinical practice guidelines for the diagnosis and treatment of nonalcoholic fatty liver disease have not been established in Brazil. The Brazilian Society of Hepatology held an event with specialists' members from all over Brazil with the purpose of producing guideline for Nonalcoholic Fatty Liver Disease based on a systematic approach that reflects evidence-based medicine and expert opinions. The guideline discussed the following subjects: 1-Concepts and recommendations; 2-Diagnosis; 3-Non-medical treatment; 4-Medical treatment; 5-Pediatrics - Diagnosis; 6-Pediatrics - Non-medical treatment; 7-Pediatrics - Medical treatment; 8-Surgical treatment.

OBJECTIVE: The majority of cases of hepatocellular carcinoma have been reported in individuals with cirrhosis due to chronic viral hepatitis and alcoholism, but recently, the prevalence has become increasingly related to nonalcoholic steatohepatitis around the world. The study aimed to evaluate the clinical and histophatological characteristics of hepatocellular carcinoma in Brazilians' patients with nonalcoholic steatohepatitis at the present time. METHODS: Members of the Brazilian Society of Hepatology were invited to complete a survey regarding patients with hepatocellular carcinoma related to nonalcoholic steatohepatitis. Patients with a history of alcohol intake (>20 g/day) and other liver diseases were excluded. Hepatocellular carcinoma diagnosis was performed by liver biopsy or imaging methods according to the American Association for the Study of Liver Diseases’ 2011 guidelines. RESULTS: The survey included 110 patients with a diagnosis of hepatocellular carcinoma and nonalcoholic fatty liver disease from nine hepatology units in six Brazilian states (Bahia, Minas Gerais, Rio de Janeiro, São Paulo, Paraná and Rio Grande do Sul). The mean age was 67±11 years old, and 65.5% were male. Obesity was observed in 52.7% of the cases; diabetes, in 73.6%; dyslipidemia, in 41.0%; arterial hypertension, in 60%; and metabolic syndrome, in 57.2%. Steatohepatitis without fibrosis was observed in 3.8% of cases; steatohepatitis with fibrosis (grades 1-3), in 27%; and cirrhosis, in 61.5%. Histological diagnosis of hepatocellular carcinoma was performed in 47.2% of the patients, with hepatocellular carcinoma without cirrhosis accounting for 7.7%. In total, 58 patients with cirrhosis had their diagnosis by ultrasound confirmed by computed tomography or magnetic resonance imaging. Of these, 55% had 1 nodule; 17%, 2 nodules; and 28%, ≥3 nodules. CONCLUSIONS: Nonalcoholic steatohepatitis is a relevant risk factor associated with hepatocellular carcinoma in patients with and without cirrhosis in Brazil. In this survey, hepatocellular carcinoma was observed in elevated numbers of patients with steatohepatitis without cirrhosis.

62 portadores de esquistossomose mansoni não complicada foram medicados com hycanthone, por via intramuscular, na dose de 2,5 mg/kg, sendo que. para cada caso, foram registrados sete eletrocardiogramas, durante cinco dias. Embora modificações eletrocardiográficas tenham sido verificadas em 67,74% dos pacientes, elas foram muito discretas, sugerindo o estudo da possibilidade do uso do medicamento em portadores de afecções cardiovasculares.

434 electrocardiograms were performed on 62 patients with uncomplicated forms of schistosomiasis mansoni treated with hycanthone intramusculary in the dose of 2,5 mg/kg. Registering roas made before, during and after treatment. Although electrocardiographic changes were recorded in 67,74% of patients, they were so slight that the authors suggest the study of using the drug on cases of cardiovascular disease.