نتایج جستجو برای: incidence trend
تعداد نتایج: 357433 فیلتر نتایج به سال:
Background and purpose: Cervical cancer is the third leading cause of cancer-related death in women. There are not enough information about the trends of this cancer in Iran, so, this study aimed to investigate the incidence and trends of changes in incidence of cervical cancer in Iran. Materials and methods: This study was a reanalysis of existing data (2003-2009) obtained from the National C...
background epidemiological information on tuberculosis (tb) is required to plan control and prevention strategies and to inform service delivery systems. the aim of present study was to determine the epidemiological status of tb in hamadan province covering a seven-year period. methods in this cross-sectional study all registered tb patients suffering from any form of smear-positive, smear-ne...
OBJECTIVE Utilizing the Veterans Aging Cohort Study, the largest HIV cohort in North America, we conducted one of the few comprehensive comparisons of cancer incidence time trends in HIV-infected (HIV+) versus uninfected persons during the antiretroviral therapy (ART) era. DESIGN Prospective cohort study. METHODS We followed 44 787 HIV+ and 96 852 demographically matched uninfected persons ...
Background & Objectives: Children are highly vulnerable to TB and childhood tuberculosis is a sign of TB transmission in community. This study aimed to determine the epidemiologic trend of this disease in Iranian children. Method: A Trend Study was conducted to evaluate all Iranian patients aged below 14 who had been diagnosed with pulmonary or extrapulmonary TB from 1992 to 2005. Statistica...
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