نتایج جستجو برای: casecontrol studies
تعداد نتایج: 1426355 فیلتر نتایج به سال:
Case-control analysis of the ERAP1 polymorphism rs30187 in Italian type 1 diabetes mellitus patients
Autoimmune diseases are a heterogeneous group of disorders affecting different organs and tissues whose incidence are increasing worldwide. New tools, such as genome-wide association studies, have provided evidence for new susceptibility loci and candidate genes in the disease process including common susceptibility genes involved in the immunological synapse and T cell activation. Close linkag...
Occupations with mineral oil exposure have been associated with bladder cancer in population-based casecontrol studies. The authors report results from the first cohort study to examine bladder cancer incidence in relation to quantitative exposures to metalworking fluids (MWFs), based on 21,999 male Michigan automotive workers, followed from 1985 through 2004. Cox regression was used to estimat...
The results from studies of loud noise exposure and acoustic neuroma are conflicting. A population-based casecontrol study of 451 acoustic neuroma patients and 710 age-, sex-, and region-matched controls was conducted in Sweden between 2002 and 2007. Occupational exposure was based on historical measurements of occupational noise (321 job titles summarized by a job exposure matrix) and compared...
One of the major issues in predicting state failure is the relatively rare occurrence of event onset. This class skew problem can cause difficulties in both estimating a model and selecting a decision boundary. Since the publication of King and Zeng’s (2001) study, scholars have utilized case-control methods to address this issue. This paper re-analyzes the landmark research of the Political In...
Recent evidence suggests that certain Fc gamma receptor (FcγR) alleles are genetic risk factors for infectious diseases. In this study, we evaluated FcγRIIa polymorphism in patients with brucellosis. In a casecontrol study, the frequency of two alleles and three genotypes for FcγRIIa were measured by PCR in 150 patients with brucellosis and 125 healthy controls. The H131 and R131 alleles were f...
Introduction Germline polymorphisms in several genes important to the pathogenesis of prostate cancer have been associated with an increased incidence of disease. A recently identified tumor suppressor gene, PTEN/MMAC1/TEP1, may also have an important role in prostate carcinogenesis and progression. Previous reports have demonstrated frequent loss of PTEN expression in localized prostate cancer...
Background. Human papillomavirus (HPV) infection, especially high-risk HPV16, is a risk factor for cervical cancer. HPV16 genotype demographic variations may affect carcinogenicity. mutations and DNA concentration were examined in cancer development Dhi-Qar province, Iraq. Aim of the study. The study endeavors to elucidate profile correlation between highrisk human type 16 susceptibility Provin...
even though, to date, a lot of studies have been conducted on the subject of politeness theory, there are very few studies regarding the applicability of this theory to translation between english and persian which shows the reason behind conducting the present study. this study was carried out with the aim of highlighting whether there is any difference between english and persian methods of u...
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