Journal of clinical gastroenterology · 2006
Rebiopsy in patients with untreated hepatitis C: a useful procedure.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Khouri Sandra Tuma, Perez Renata M, de Oliveira Patrícia Marinho, Figueiredo Virginia Maria, Barbosa Denize Vieira, Lanzoni Valeria Pereira, Silva Antonio Eduardo B, Ferraz Maria Lucia
Аннотация
BACKGROUND: The progression of fibrosis in the early stages of chronic hepatitis C virus is variable, and the ideal interval to perform a new biopsy in untreated patients is still unknown.
AIMS: We evaluated the histologic progression of patients with untreated hepatitis C virus with two liver biopsies and correlated disease progression with demographic, epidemiologic, biochemical, and histologic variables.
PATIENTS AND METHODS: Untreated hepatitis C virus-infected patients with two liver biopsies at a minimum interval of 1 year were studied. Gender, age, parenteral risk factors, duration of infection, alcohol intake, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyltransferase, and histologic findings were analyzed.
RESULTS: Fifty-five patients were included. The first biopsy showed low grades of fibrosis and periportal necroinflammatory activity in 93%. A second biopsy was performed after 39 +/- 14 months; 40% of patients showed a progression of fibrosis and/or periportal necroinflammation. Comparison between groups with and without histologic worsening revealed no differences in demographic, epidemiologic, biochemical, or histologic data.
CONCLUSIONS: Histologic worsening occurred in 40% of untreated patients after 3.2 years. No factor could be established at the first biopsy to predict which patients are at risk of progression. Thus, histologic reassessment between 3 and 5 years seems to be the only approach to document disease progression and establish treatment indication.
AIMS: We evaluated the histologic progression of patients with untreated hepatitis C virus with two liver biopsies and correlated disease progression with demographic, epidemiologic, biochemical, and histologic variables.
PATIENTS AND METHODS: Untreated hepatitis C virus-infected patients with two liver biopsies at a minimum interval of 1 year were studied. Gender, age, parenteral risk factors, duration of infection, alcohol intake, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyltransferase, and histologic findings were analyzed.
RESULTS: Fifty-five patients were included. The first biopsy showed low grades of fibrosis and periportal necroinflammatory activity in 93%. A second biopsy was performed after 39 +/- 14 months; 40% of patients showed a progression of fibrosis and/or periportal necroinflammation. Comparison between groups with and without histologic worsening revealed no differences in demographic, epidemiologic, biochemical, or histologic data.
CONCLUSIONS: Histologic worsening occurred in 40% of untreated patients after 3.2 years. No factor could be established at the first biopsy to predict which patients are at risk of progression. Thus, histologic reassessment between 3 and 5 years seems to be the only approach to document disease progression and establish treatment indication.