30 research outputs found
Nonalcoholic steatohepatitis and hepatocellular carcinoma: Brazilian survey
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
Trimethoprim-sulfamethoxazole versus norfloxacin in the prophylaxis of spontaneous bacterial peritonitis in cirrhosis
Coffee protection against the development of hepatocellular carcinoma: review article
Coffee, a popular drink around the world, is composed of a complex mix of biologically active molecules, including caffeine, chlorogenic acid, and diterpenes. These compounds have antioxidant, anti-inflammatory, antifibrotic, and anticarcinogenic properties, which may explain observational data showing that coffee drinkers have lower rates of chronic liver disease, including cirrhosis and hepatocellular carcinoma (HCC). Recent studies have also shown that coffee consumption may also increase patient survival before and after liver transplantation. The mechanism by which coffee consumption protects against HCC is not clear; however, its relevant role has been demonstrated. This literature review article focuses on the role of coffee consumption in protecting against the development of HCC. Methodology: Scientific articles indexed through PubMed, including Medline, Scielo, and Lilacs, published in English were used as search methods. The terms used in English were: “hepatocellular carcinoma” or “Liver cancer” or “HCC” and “coffee”. According to the study design or review article, cross-sectional, longitudinal, or descriptive investigations were included, showing site and year of publication until 2019
Hepatocellular carcinoma in patients without cirrhosis: relevance and clinical characteristics
Aim: The present study evaluated the frequency of hepatocellular carcinoma (HCC) in patients without cirrhosis.Methods: HCC patients were recruited from two reference centers for liver disease in Northeast Brazil from 2010 to 2016. The diagnosis of HCC and cirrhosis was based on international criteria.Results: A total of 169 patients were included, and 16% (27) of the patients did not have hepatocellular carcinoma in non-cirrhosis (HCC-NC). The mean age of HCC-NC was 64.4 ± 11.3 years, and 74.1% of the patients were male. The main risk factors were hepatitis C virus (HCV) in 29.6% (8), nonalcoholic steatohepatitis (NASH) in 14.8% (4) and hepatitis B virus (HBV) in 11.1% (3). Histological HCC diagnosis was performed in 81.5% (22) of the patients, and in 18.5% (5) of these patients, the diagnosis was performed by ultrasonography, computed tomography or nuclear magnetic resonance imaging methods. Single nodules were found in 56% of HCC-NC (14) when assessed by imaging methods.Conclusion: The frequency of HCC-NC was elevated and more common in males. HCV, NASH and HBV were the most frequent risk factors. These data contribute to discussion on future protocols and criteria for the early diagnosis and treatment of HCC in patients with chronic liver disease without cirrhosis
Hormone replacement therapy in menopausal women: risk factor or protection to nonalcoholic fatty liver disease?
NONALCOHOLIC FATTY LIVER DISEASE BRAZILIAN SOCIETY OF HEPATOLOGY CONSENSUS
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
Fibras solúveis no tratamento da doença hepática gordurosa não-alcoólica: estudo piloto Non alcoholic fatty liver disease: treatment with soluble fibres
O presente estudo piloto avaliou a eficácia de fibras solúveis no tratamento da doença hepática gordurosa não-alcoólica. Foram incluídos 12 pacientes que receberam 10 g/dia de fibras solúveis oral por 3 meses. Após o tratamento, observou-se redução nos valores do índice de massa corporal, circunferência da cintura e resistência à insulina em 100% dos casos, redução nos níveis de colesterol em 66,7% e normalização de ALT, AST e GGT em 75%. Os resultados sugerem que a utilização de fibras solúveis pode colaborar no controle de fatores de risco e das enzimas hepáticas em pacientes com doença hepática gordurosa não-alcoólica e estimulam a realização de estudos controlados envolvendo controle histológico.<br>The pilot study evaluated the efficiency of oral soluble fibers to treat patients with nonalcoholic fatty liver disease. Twelve patients received 10 g/day of soluble fibers during 3 months. After the treatment 100% of patients presented reduction in body mass index, waist circumference and insulin resistance index. In 66.7% of the patients were observed reduction of the cholesterol levels and 75% presented normal liver enzymes (AST, ALT, and GGT). The present study suggests that oral soluble fibers may be useful to control risk factors and liver enzymes in patients with nonalcoholic fatty liver disease. However, future studies with histological controls are considered necessary