The role of liver biopsy in the management of chronic hepatitis C in patients infected with the human immunodeficiency virus.
We evaluated the role of liver biopsy in the management of chronic hepatitis C in HIV-infected persons. Patients included had abnormal alanine transaminase (ALT) levels, detectable HCV RNA, and an interpretable liver biopsy. Demographic, epidemiologic, clinical, laboratory, histological, and therapeutic data were recorded in all patients. We also registered the clinical diagnosis of cirrhosis (previous to biopsy) and whether the biopsy result deferred the decision of initiating therapy. During the 33-month duration of the study, 112 patients were included. The degree of fibrosis in liver biopsies was none or mild (F0 or F1) in 47 patients (42%) and was significant or severe in 65 (58%). Seventeen patients (15%) had histological cirrhosis. By logistic regression analysis, only portal hypertension (odds ratio [95% confidence interval], 5.3 [1.05-25.9], P = 0.04) was independently associated with significant fibrosis. Overall, cirrhosis was predicted before biopsy in 29 patients (26%) by the caregiving physician, but only 8 of these were confirmed histologically. The clinical prediction of cirrhosis before biopsy had a sensitivity of 47%, a specificity of 78%, a positive predictive value of 28%, and a negative predictive value of 89%. Histological findings changed the decision to initiate HCV therapy in 19 patients (17%) because of little or no fibrosis. Liver biopsy is a useful tool in the management of HCV-HIV-coinfected persons. In addition to allowing grading and staging of the disease far better than any other method or combination of methods, it is important for making management decisions for patients coinfected with HCV and HIV.
Quereda
Carmen
C
Department of Infectious Diseases, Hospital Ramón y Cajal, Madrid, Spain.
Moreno
Santiago
S
Moreno
Leonor
L
Moreno
Ana
A
Garca-Sanmiguel
Luca
L
Pérez-Elas
Mara Jesús
MJ
Navas
Enrique
E
Dronda
Fernando
F
Moreno
Alberto
A
Casado
JoséLuis
J
Antela
Antonio
A
López-San Román
Antonio
A
D000328:Adult; D001706:Biopsy / Q000009:adverse effects; D005260:Female; D005355:Fibrosis / Q000150:complications / Q000473:pathology; D015658:HIV Infections / Q000150:complications* / Q000473:pathology*; D019698:Hepatitis C, Chronic / Q000150:complications* / Q000473:pathology*; D006801:Humans; D006975:Hypertension, Portal / Q000150:complications; D008099:Liver / Q000473:pathology* / Q000601:surgery / Q000821:virology; D008103:Liver Cirrhosis / Q000175:diagnosis / Q000209:etiology; D008111:Liver Function Tests; D008297:Male; D011183:Postoperative Complications; D011237:Predictive Value of Tests; D011446:Prospective Studies; D012680:Sensitivity and Specificity