نتایج جستجو برای: hepatitis
تعداد نتایج: 126986 فیلتر نتایج به سال:
Chronic hepatitis B is still a major public health issue despite the successful prophylactic vaccination attempts. Chronicity of hepatitis B virus(HBV) is mainly due to its ability to debilitate host's immune system. Therefore, major measures have been taken to stop this process and help patients with chronic hepatitis B infection recover from their illness. While satisfactory results have been...
The objectives of this study were (1) to determine whether there is association between skin tattoos, Hepatitis-B and prisons, (2) to investigate risk behaviors for Hepatitis-B and (3) to describe characteristics of person who have tattoos. Methods. This retrospective study consisted of a self-administered survey, and an ELISA blood test for viral hepatitis B. The study sample consisted of all ...
Abstract Background: Mannose-binding lectin (MBL) is a constituent of the human innate immune system which may play an important role in combating a variety of infectious diseases and thus may be important for determining hepatitis B virus (HBV) persistence. In this study, we determined MBL genotypes in chronic hepatitis B subjects, spontaneously recovered subjects and healthy controls. Me...
Background: One of the most important problems for street children is the health issue. Many of these children are suffering from malnutrition, anemia, and respiratory, gastrointestinal and dermatologic disorders and also acquired infections such as hepatitis, AIDS, and tuberculosis. According to the emphasis for performing vaccination of high risk children, recognition of these groups has espe...
Background and Aims: Hepatitis D virus (HDV) can infect human population either as a superinfection or concurrent hepatitis B virus (HBV) infection. It is expected that presence of HDV infection is more prevalent in endemic HBV areas. Overall 5% of Iranian general populations are chronic HBV carriers. The aim of this study was to determine the seroprevalence of HDV and its clinical impact in ...
Background: Infective diseases are one of the most important causes of life quality decrease and death in HIV/AIDS‏ ‏patients. The aim of this study was comparison of viral hepatitis B and C and tuberculosis simultaneous infections Prevalence of positive-HIV patients in incubation and AIDS phases and causes of death in Isfahan Behavioral Consultation Center during ten years (1999 to 200...
LEARNING OBJECTIVES After completion of this chapter individuals should be able to: 1 Define hepatitis and its symptomatology. 2 Distinguish between the various viruses associated with hepatitis. 3 Describe the general features of hepatitis A, hepatitis B, hepatitis C, hepatitis D, and hepatitis E, including the etiology, transmission, diagnosis, sequelae, and prophylaxis. 4 List and discuss th...
Background and Aims: Hepatocellular carcinoma (HCC) is one of the most important common cancers in the world. The main etiology of this cancer in developing and third world countries is due to the infection with hepatitis B and C viruses. Hepatitis B and C viruses (HCV) would both cause liver cancer but the incidence of the disease in relation to the age and gender has not been determined. The ...
Introduction: Infection with HBV is the most common chronic viral infection and mortality in children. Prevention of this infection with vaccination is vital. This study was done to compare the antibody level in post hepatitis B vaccination in children with 12 months age. Materials and Methods:This descriptive study was carreid out on healthy 120 children ...
background and aims: hdv is a defective satellite virus and classified in genus deltavirus. its disease is related and limited to hbv-infected patients. acute infection of delta agent occurs in two different patterns simultaneous infection with both hbv & hdv or super infection of chronically hbv infected patients that lead to more sever type of hepatitis. according to genetic diversity of geno...
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