Results 61 to 70 of about 17,572 (227)

СКРЫТЫЙ ГЕПАТИТ В: КЛИНИЧЕСКОЕ ЗНАЧЕНИЕ И ПРОБЛЕМЫ ДИАГНОСТИКИ

Архивъ внутренней медицины, 2012
In this report we present current data on prevalence, clinical significance and methods of diagnostics of occult hepatitis B. Mechanisms of occult hepatitis B formation are reviewed, among which the most important is co-infection with other hepatotropic ...
И. А. Морозов, Л. Ю. Ильченко, И. Г. Федоров, И. В. Гордейчук, И. Н. Гордейчук, А. К. Княженцева, Е. А. Зверкова, М. И. Михайлов, Г. И. Сторожаков   +8 more
doaj   +1 more source

Molecular investigation of occult hepatitis B virus infection in a reference center in Northern Brazil

Brazilian Journal of Infectious Diseases, 2022
The goal of this study was to investigate the prevalence of occult HBV infection in a reference center for the Northern Brazil from 2005 to 2015 and to identify mutations associated with occult hepatitis B.
Suellen dos Reis Araújo, Andreza Pinheiro Malheiros, Vânia Pinto Sarmento, Heloisa Marceliano Nunes, Pedro Eduardo Bonfim Freitas   +4 more
doaj   +1 more source

Occult hepatitis B in mexican patients with HIV, an analysis using nested polymerase chain reaction

Annals of Hepatology, 2006
Hepatitis B virus infection (HBV) with undetectable levels of HBsAg, has been named occult HBV infection and observed in immunosuppressed patients. The aim of this study was to determine the frequency of occult HBV infection in patients with HIV from the
Rodrigo Torres-Baranda, Blanca E. Bastidas-Ramírez, Montserrat Maldonado-González, Laura V. Sánchez-Orozco, Eduardo Vázquez-Vals, Eduardo Rodríguez-Noriega, Arturo Panduro   +6 more
doaj   +1 more source

Blood Transfusions: Are They Life Saving or Transfusing Infections? [PDF]

, 2011
Introduction: There is a risk of 1 - 2 per 1000 recipients receiving contaminated blood with viral, bacterial and parasitic agents.TTI’S are the most commonly encountered complications in transfusion medicine.
Amrutha Kumari, B, Deepa, S, Venkatesha, D   +2 more
core   +1 more source

Effect of HIV infection and antiretroviral therapy on hepatitis B virus (HBV)-specific T cell responses in patients who have resolved HBV infection [PDF]

, 2005
Coinfection with hepatitis B virus (HBV) is a common occurrence in human immunodeficiency virus (HIV)–positive patients and an increasing cause of morbidity and mortality.
Bertoletti, A., Copas, A., Dunn, C., Gilson, R.J., Johnstone, R., Lascar, R.M., Lopes, A.R., Maini, M.K., Reignat, S., Webster, G.   +9 more
core   +1 more source

Incidence and Characteristics of HBV Reactivation‐Related Events Following HBsAg Seroclearance: Long‐Term Follow‐up of a Population‐Based Cohort in Japan

Hepatology Research, EarlyView.
In a population‐based cohort in Japan, HBV reactivation‐related events were observed after HBsAg seroclearance, including one virologically confirmed hepatic flare occurring spontaneously without chemotherapy or immunosuppression. These findings indicate that HBsAg seroclearance does not always represent complete viral eradication, supporting the need ...
Kazumi Yamasaki, Satoshi Shirahama, Takahiro Yasaka, Shota Yamaguchi, Masashi Mizokami, Junko Tanaka, Hiroaki Okamoto, Hiroshi Yatsuhashi   +7 more
wiley   +1 more source

VEGF‐Positive Mass‐Forming Intrahepatic Cholangiocarcinoma: New Subtype Based on Radiological and Molecular Pathological Analysis

Hepatology Research, EarlyView.
Radiological and molecular pathological investigation of hypervascular intrahepatic cholangiocarcinoma, typically a hypovascular tumor, revealed high VEGF expression, an increase in tumor‐associated arterial vessels, and a strong correlation with favorable prognosis.
Junya Tsuzaki, Naoto Kubota, Shigeyoshi Soga, Yasuhito Arai, Tatsuhiro Shibata, Minoru Esaki, Masahiro Jinzaki, Hidenori Ojima   +7 more
wiley   +1 more source

Current diagnosis of occult or cryptic hepatitis B [PDF]

Einstein (São Paulo), 2005
The present article presents a kind of hepatitis B in patients whodo not have the surface antigen (HbsAg) detectable in sera. It hasbeen described in different parts of the world and is known todayas “occult or criptic hepatitis B” and its importance has
João Renato Rebello Pinho
doaj  

Occult hepatitis B infection in egyptian chronic hepatitis C patients: prevalence, impact on pegylated interferon/ribavirin therapy

Virology Journal, 2010
Background Chronic HCV infection combined with occult hepatitis B infection has been associated with liver enzymes flare, advanced hepatic fibrosis and cirrhosis, poor response to standard interferon-α, and increased risk of HCC.
Mohamed Lamiaa A, El-Gammal Nahla E, Emara Mohamed H, Bahgat Maged M   +3 more
doaj   +1 more source

A study of blood contamination of Siqveland matrix bands [PDF]

, 2002
AIMS To use a sensitive forensic test to measure blood contamination of used Siqveland matrix bands following routine cleaning and sterilisation procedures in general dental practice. MATERIALS AND METHODS: Sixteen general dental practices in the West of
A H Lowe, AH Lowe, BH Lanphear, CWI Douglas, D MacKenzie, E McColl, F J T Burke, J Bagg, LM Edmunds, M Cox, P Barton, S McHugh, WM Lee   +12 more
core   +1 more source