Pacientes com hepatite C crônica e transaminases normais

Hepatitis C virus infection evolves progressively persisting in the majority of patients (85%). Most patients have high ALT (alanine aminotransferase) levels and approximately 25% normal ALT. The latter are usually female and there is no association between genotype and severity of hepatic lesion. Histologic analysis usually shows small lesion and absence or low amount of fibrosis, despite cirrhosis having been reported. Aiming at assessing prevalence, demographic, genotypical and anatomopathological characteristics in patients with normal ALT levels, we have carried out a study of 68 chronic hepatitis C patients between January 1997 and April 2000. There was a prevalence of 13.8% chronic hepatitis C patients with normal ALT levels, 45.6% of which were male and 54.4% female, the mean age being 38 +/- 13 years. We found a predominance of genotype 1 in 84.7% of the patients, genotype 2 in 6.8% and genotype 3 in 10.7%. In 52.9% of the cases liver biopsies revealed liver reaction, periportal activity score 0-1 was observed in 85.3% of the patients and score 2-4 was seen in 14.7%. Structural activity score 0-1 was seen in 73.5% of the patients and score 2-4 in 26.5% of them. Periportal activity >; 2 and structural activity >; 1 was seen in 29%, but steatosis was not seen in 73.5%. Our results suggest the need to revisit for liver biopsy practice in patients with Chronic Hepatitis C and normal transaminases.Hepatite C é uma doença de evolução progressiva. A maioria dos pacientes tem nível de ALT elevada e 25% apresentam níveis normais. Os com ALT normal geralmente são do gênero feminino e sem associação entre genótipo e gravidade de lesão hepática. O exame histopatológico mostra geralmente ausência de ou leve fibrose (cerca de 20% tem fibrose), embora cirrose já tenha sido relatada. Visando estimar a prevalência, características demográficas, genotípicas e anatomopatológicas em pacientes com ALT normal, realizamos um estudo de série com 68 casos com diagnóstico de hepatite C crônica. Os pacientes foram selecionados de janeiro de 1977 a abril de 2002. Encontrou-se uma prevalência de 13,8% (45,6% masculinos). A média de idade foi 39 +/- 13 anos. Predomínio de genótipo 1 (84,8%), seguido pelo 3 (8,5%) e 2 (6,7%). Encontramos fígado reacional em 52,9% das biópsias, atividade periportal de 0-1 em 85,3% e atividade periportal de 2-4 em 14,7%. Apresentaram atividade estrutural de 0 a 1 73,5% e 26,5% com atividade estrutural de 2 a 4, sendo que 29% da amostra apresentou APP >; 2 e AE >; 1; 73,5% não apresentaram esteatose. Nossos dados reforçam a necessidade de biópsia em pacientes com hepatite C e níveis de ALT normais

Characteristics of patients with Chronic Hepatitis C and normal transaminase

Hepatite C tem evolução progressiva, persiste na maioria dos pacientes (85%) e leva a uma doença crônica assintomática.A maioria dos pacientes apresenta nível de ALT elevada e aproximadamente 25% normal. Estes geralmente são mulheres e não há associação entre genótipo e severidade da lesão hepática. Histologicamente apresentam lesão mínima e leve fibrose, embora cirrose tenha sido relatado.Visando estimar a prevalência, características demográficas, genotípicas e anatomopatológicas em pacientes com ALT normal, realizamos um estudo de série de 68 casos entre janeiro de 1997 a abril de 2000. A prevalência foi de 13,82%, 45,6% do gênero masculino e 54,4% feminino, média de idade 38 +/- 13 anos. Genótipo 1 em 84,75%, 2 em 6,78% e o 3 em 8,47%. Em 52,9% dos casos biópsia hepática revelou fígado reacional, porém uma importante proporção (29%) dos nossos pacientes com transaminases normais mostrou sinais de fibrose. Estes resultados sugerem a necessidade de revisar os algoritimos da prática de biópsia hepática nessa populaçãoHepatitis C evolves progressively persisting in the majority of patients (85%) resulting in na asymptomatic chronic disease.Most patients have high ALT levels and approximately 25% normal ALT.The latter are usually female and there is no association between genotype and severity hepatic lesion.Histology shows small lesion and low amount of fibrosis, despite cirrhosis having been reported.Aiming at assessing prevalence, demographic, genotypical and anatomopathological characteristics in patients with normal ALT levels, we studied a series of 68 cases between January 1997 and April 2000.There was a prevalence of 13,82%, 45,6% of which were male and 54,4% female, average age of 38+/-13 years.Genotype 1 in 84,75%, 2 in 6,78% and 3 in 8,47%.In 52,9% of the cases revealed liver reaction, however, an important proportion of patients showed histologic signs of fibrosis (29%).Theses results suggest the need to revisit the algorithm for liver biopsy practic

Characteristics of patients with Chronic Hepatitis C and normal transaminase

Hepatite C tem evolução progressiva, persiste na maioria dos pacientes (85%) e leva a uma doença crônica assintomática.A maioria dos pacientes apresenta nível de ALT elevada e aproximadamente 25% normal. Estes geralmente são mulheres e não há associação entre genótipo e severidade da lesão hepática. Histologicamente apresentam lesão mínima e leve fibrose, embora cirrose tenha sido relatado.Visando estimar a prevalência, características demográficas, genotípicas e anatomopatológicas em pacientes com ALT normal, realizamos um estudo de série de 68 casos entre janeiro de 1997 a abril de 2000. A prevalência foi de 13,82%, 45,6% do gênero masculino e 54,4% feminino, média de idade 38 +/- 13 anos. Genótipo 1 em 84,75%, 2 em 6,78% e o 3 em 8,47%. Em 52,9% dos casos biópsia hepática revelou fígado reacional, porém uma importante proporção (29%) dos nossos pacientes com transaminases normais mostrou sinais de fibrose. Estes resultados sugerem a necessidade de revisar os algoritimos da prática de biópsia hepática nessa populaçãoHepatitis C evolves progressively persisting in the majority of patients (85%) resulting in na asymptomatic chronic disease.Most patients have high ALT levels and approximately 25% normal ALT.The latter are usually female and there is no association between genotype and severity hepatic lesion.Histology shows small lesion and low amount of fibrosis, despite cirrhosis having been reported.Aiming at assessing prevalence, demographic, genotypical and anatomopathological characteristics in patients with normal ALT levels, we studied a series of 68 cases between January 1997 and April 2000.There was a prevalence of 13,82%, 45,6% of which were male and 54,4% female, average age of 38+/-13 years.Genotype 1 in 84,75%, 2 in 6,78% and 3 in 8,47%.In 52,9% of the cases revealed liver reaction, however, an important proportion of patients showed histologic signs of fibrosis (29%).Theses results suggest the need to revisit the algorithm for liver biopsy practic

Patients with chronic hepatitis C and normal transaminases

Hepatitis C virus infection evolves progressively persisting in the majority of patients (85%). Most patients have high ALT (alanine aminotransferase) levels and approximately 25% normal ALT. The latter are usually female and there is no association between genotype and severity of hepatic lesion. Histologic analysis usually shows small lesion and absence or low amount of fibrosis, despite cirrhosis having been reported. Aiming at assessing prevalence, demographic, genotypical and anatomopathological characteristics in patients with normal ALT levels, we have carried out a study of 68 chronic hepatitis C patients between January 1997 and April 2000. There was a prevalence of 13.8% chronic hepatitis C patients with normal ALT levels, 45.6% of which were male and 54.4% female, the mean age being 38 +/- 13 years. We found a predominance of genotype 1 in 84.7% of the patients, genotype 2 in 6.8% and genotype 3 in 10.7%. In 52.9% of the cases liver biopsies revealed liver reaction, periportal activity score 0-1 was observed in 85.3% of the patients and score 2-4 was seen in 14.7%. Structural activity score 0-1 was seen in 73.5% of the patients and score 2-4 in 26.5% of them. Periportal activity > 2 and structural activity > 1 was seen in 29%, but steatosis was not seen in 73.5%. Our results suggest the need to revisit for liver biopsy practice in patients with Chronic Hepatitis C and normal transaminases