Amitis Ramezani
Clinical Research Dept., Pasteur Institute of Iran, Tehran, Iran
[ 1 ] - Intra-familial Transmission of Hepatitis B Virus Infection in Arak, Central Iran
Background: The household transmission of hepatitis B virus (HBV) is a major health problem. High incidence of HBV infection is observed within the household contacts of HBV carriers. We aimed to evaluate serological markers of hepatitis B infection among family members of HBV carriers in Arak, central Iran. Methods<stron...
[ 2 ] - BK Viremia among Iranian Renal Transplant Candidates
Background: Primary infection with BK virus (BKV) is occurred during childhood and usually asymptomatic, but after initial infection, BKV may persist lifelong in the kidney and genitourinary tract. Reactivation may occur in individuals with compromised immunity such as renal transplant recipients. Due to the role of BKV in BK virus-associated nephropathy (BKVAN) and po...
[ 3 ] - Immunogenicity of Four Doses of Double-Strength Intramuscular Hepatitis B
Background: Hepatitis B virus potentially accelerates graft rejection and mortality in renal transplantation population. Vaccination of graft candidates without prior immunization against HBV seems essential before transplantation but some candidates of transplantation have not received HBV vaccine at the time of receiving graft. We aimed to evaluate immunogenicity of ...
[ 4 ] - Seroprevalence of IgG Antibodies against Bordetella pertussis in Different Age Groups in Tehran, Iran
Background and Aims: Pertussis is a highly contagious, vaccine-preventable disease. Determination of the seroepidemiology of pertussis makes possible the evaluation of pertussis immunity in a population. In this study, we determined the seroprevalence of Bordetella pertussis IgG antibodies in different age groups in Tehran, Iran. Materials and Methods: Overa...
[ 5 ] - No Evidence of the Th1 to Th2 Cytokine Shift during the Course of HIV Infection
Background and Objectives: Infection with human immunodeficiency virus (HIV) results in dysregulation of the cytokine profile. A switch from a T helper 1 (Th1) to a Th2 cytokine has been proposed as an important factor in progression of HIV infection to AIDS. The aim of the present study was to assess the level of Th1 and Th2 cytokines in HIV infected individuals in order to identify t...
[ 6 ] - Frequency of Human T-Cell Lymphotropic Virus (HTLV) Type 1 and 2 Infection in HIV Infected Patients
Background and Objectives: Human T-cell lymphotropic viruses (HTLV) type 1 and 2 are retroviruses that share the same routes of transmission as human immunodeficiency virus (HIV). As a consequence of epidemiologic similarities, HIV and HTLV-1/2 co-infection is frequent. Due to the limited data, this study assessed the seroprevalence of HTLV-1/2 infections in HIV infected patients in Tehran, Ira...
[ 7 ] - Tetanus and Diphtheria Seroprevalence in Patients Infected With Human Immunodeficiency Virus
Background and Objectives: HIV infected patients are at risk for vaccine-preventable infections such as tetanus and diphtheria (Td). In these patients, these antibodies tend to decline faster. Due to the limited data, this study assessed the seroprevalence of tetanus and diphtheria antibodies in HIV infected patients in Tehran, Iran. Materials and Methods: This case-control study was carried o...
[ 8 ] - Association between Human Papillomavirus Infection and Risk of Prostate Cancer
Human papillomavirus (HPV) is one of the most common causes of sexually transmitted diseases worldwide and is the etiological agent of cervical and other anogenital malignancies. Since HPVs have been shown to possess oncogenic potential, an association between HPV infection and prostatic cancer (PCa) has been suggested. There are conflicting reports on the impact of HPV infection on the deve...
[ 9 ] - Role of the Human Papillomavirus Infectio in Esophageal Squamous Cell Carcinoma
Background and Objective: Human papillomavirus (HPV) is one of the possible etiologic factors in development of esophageal squamous cell carcinoma (ESCC). In this study we aimed to study the role of HPV in ESCC. Patients and Methods:In this study, 140 cases of ESCC were analyzed for the HPV DNA by polymerase chain reaction (PCR) using GP5+/GP6+ primers for L1 open reading frame (ORF) to am...
[ 10 ] - Comparison of Pyogenic, Tuberculous and Brucellar Spondylitis during 10 Years in a Central City of Iran
Introduction: Spondylitis is a serious disease caused by a variety of pathogens. The identification of spondylitis etiologies is a very important medical issue. This study was conducted to compare clinical, laboratory and radiological features of the patients with tuberculous (TS), brucellar (BS) and pyogenic spondylitis (PS) in a central city of Iran. Methods: In this retrospective study, we o...
[ 11 ] - Prevalence of Toxoplasma gondii Antibodies and DNA in Iranian HIV Patients
Background & Objective: Toxoplasma gondii infection has public health importance and can lead to serious diseases in immunosuppressed patients, such as HIV cases. Appropriate control of T. gondii infection in HIV patients requires information about the prevalence of T. gondii antibodies and DNA in different population. In this study, we aimed to determine the prevalence of Toxo...
[ 12 ] - A Shot at Dendritic Cell-Based Vaccine Strategy against HIV-1
Introduction: Despite considerable efforts to control AIDS pandemic, it is still one of the significant infectious concerns worldwide. The advance in medical research has led to the development of highly active antiretroviral therapy with a considerable effect to suppress the disease. However, an effective vaccine capable of eradication the HIV pandemic is not available yet. Failure to develop ...
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