نتایج جستجو برای: hbs ab
تعداد نتایج: 45805 فیلتر نتایج به سال:
A large number of dead bodies are referred to forensic autopsy halls for medicolegal examination. They can be a source of transmission of infectious diseases through direct contact or autopsy tools. The main aim of this study was to estimate the virus infection rates in the dead bodies. One thousand consecutive dead bodies that had been referred to autopsy hall of Legal Medicine Bureau of Tehra...
INTRODUCTION Human Immunodeficiency Virus (HIV) Mother-To-Child-Transmission (MTCT) and prevention by combined antiretroviral therapy (cART) have been extensively studied. Hepatitis B Virus (HBV) MTCT from HIV/HBV co-infected women and prevention by antiretroviral therapy with dual activity have been poorly studied. The aim of the study was to assess HBV MTCT from HIV/HBV co-infected women in a...
Background: Thalassemia patients are more susceptible to hepatitis than the normal population due to the frequent blood transfusions. Objective: To determine the immune response of children with major ß-thalassemia, by measuring anti-hepatitis B surface antibody (anti-HBs Ab) following the last HBV vaccine injection. Methods: This study was carried out on 215 thalassemic children who received t...
Background and Objective: Hepatite B is one of the most important infection in the world. The best way to prevent hepatitis B infection is by getting the hepatitis B vaccine. The aim of this study was to evaluate level of HBs antibody titer of 10-18 years healthy students in Razavi Khorasan, North Khorasan and South Khorasan. Materials and Methods: This study was a descriptive analytic...
مقدمه: استان قم به علت حضور مهاجرین، عبور مسافرین و اسکان زائرین اهمیت ویژه‌ای از جنبه اپیدمیولوژی بیماری‌های عفونی دارد. این مطالعه به بررسی وضعیت هپاتیت‌های ویروسی در بیماران مراجعه‌کننده به مراکز بهداشتی استان قم در سال‌های 1388 تا 1392 می‌پردازد. مواد و روش‌ها: در این مطالعه که به‌صورت مقطعی و توصیفی- تحلیلی انجام شده است، بیماران مبتلا به هپاتیت مراجعه‌کننده به مراکز مختلف بهد...
conclusions our findings indicate that both hcv and hbv infections may not constitute occupational hazards for barbers; however, it is essential to promote awareness of these risks among barbers and effective hbv vaccination should be performed among them. results the mean age of the individuals was 39.6 ± 11.4 years. two hundred and thirty-three cases (48.6%) were men and 246 (51.4%) were wome...
background: antibody production in patients with end-stage kidney disease impairs due to several mechanisms. there are different ways to improve response rate to hepatitis b (hb) vaccine. in this study we evaluated the effect of tetanus-diphtheria toxoid (td) vaccine on hbs antibody (ab) level while being given simultaneously with hb vaccine. methods: we recruited 43 hemodialysis and 20 perito...
زمینه و هدف : موارد مثبت hbs-ag در بیماران همودیالیزی بامیزان آندمیک این عفونت در آن جامعه متناسب است. بیماران hbs-ag منفی که hbv dna در خون آنان دیده می شود مبتلا به هپاتیت b مخفی می باشند. این عفونت مخفی که به آسانی نیز قابل بررسی نیست یکی از عوامل تداوم هپاتیت b دربخشهای دیالیز است. ما بر آن شدیم تا وجود این گروه را در بیماران همودیالیزی قزوین بررسی کنیم. روش کار : با حمایت انجمن خیریه حما...
background & objectives: blood-borne viral diseases represent one of the most potentially serious threats to healthcare workers & laboratory staff and since they can be asymptomatic for many years their true prevalence in medical staff have not been clearly determined. this study was carried out to determine the rate of seropositivity for hepatitis b & c viruses & hiv in the laboratory staff of...
Different protein- or DNA-based vaccination techniques are available that prime potent humoral and cellular, T1 or T2 immune responses to the hepatitis B surface Ag (HBsAg) in mice. T1 and T2 are immune responses with isotype profile indicating Th1 and Th2 immunoregulation. We tested whether HBsAg-specific immune responses can be established in transgenic mice that express HBsAg in the liver (H...
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