نتایج جستجو برای: bxw disease incidence and prevalence
تعداد نتایج: 17097082 فیلتر نتایج به سال:
Introduction: It is of prime importance to consider the pattern and geographical changes of a disease, in each community independently, to determine high and low risk areas. Mapping diseases is a set of statistical methods which attempt to provide precise maps by which the geographical distribution of a disease is estimated. In this study, Bayesian methods were applied to estimate the relati...
cml in breif cml is characterized by the proliferation of large numbers of immature wbc in the blood and bone marrow. in most of the patients , it is a clonal disorder in which all cell lines, express the philadelphia chromosome)q/22 translocation(it accounts for 20 of all leukemias and most cases occur over 25 yrs of age. the disease usually begins insidiously,but symptoms referable to anemia ...
OBJECTIVES The aim of the present study was to conduct a systematic review with meta-analysis on the epidemiology of eosinophilic esophagitis (EoE) in children. METHODS Studies investigating incidence and prevalence of EoE in children (≤ 18 years) were identified in a systematic review of MEDLINE (1950-2011) and Embase (1980-2011). Meta-analyses were performed for incidence and subgroups with...
Prevalence is a frequently used epidemiological measure of how commonly a disease or condition occurs in a population. Prevalence measures how much of some disease or condition there is in a population at a particular point in time. The prevalence is calculated by dividing the number of persons with the disease or condition at a particular time point by the number of individuals examined. For e...
The quantitative measurements used to express the rate of occurrence of disease and the magnitude of its accumulation are, respectively, incidence and prevalence. Incidence is the number of cases of a disease being produced by a population over time and is expressed as a rate of production per unit of time per unit of population. Prevalence, on the other hand, is the number of persons in the po...
The clear etiopathogenesis of CD is not recognized yet; but, there is a triangle of the main predisposing factors such as genetic, immunologic and peripheral parameters which triggers the disease. In other word, genetic malfunctions regarding to immune system in parallel with environmental factors like human gut microbiota, foods, smoke, chemical contamination induce the occurrence of CD in pre...
Background: Primary dysmennorrhea what is know as painful menstruation without any pelvic disease in women. This descriptive study was conducted to recognize the correlation between prevalence and intensity of primary dysmenorrhea with personality type in Rafsanjan high school female students. Methods and Material: 380 students 14-18 years old were selected randomly by clustering method. A q...
Worldwide, the numbers of women who have a pre-existing cardiovascular disease or develop cardiac problems during pregnancy are increasing and, due to the lack of evidenced-based data, this provides challenges for the treating physician. Cardiovascular disease in pregnancy is a complex topic as women can present either pre- or post-partum, due to a pre-existing heart disease such as operated on...
use Abstract: This review addresses the literature surrounding Parkinson’s disease (PD) and mild cognitive impairment (MCI). It discusses the neuropsychological, pharmaceutical, and pathological overlap, the socioeconomic impact of PD and MCI, and the value of recognizing, understanding, and treating MCI in PD. It is concluded from this review that MCI in PD does exist and should be considered ...
The occurrence of Crohn's disease has been studied in a population of approximately 300,000 in Blackpool, a seaside town in the north of England, and the surrounding area. Between 1968 and 1980, 156 patients resident in the area were diagnosed as having Crohn's disease - an annual incidence of 4 per 10(5). For the years 1971-75, the incidence was 3.3 per 10(5) and for 1976-80 it was 6.1 per 10(...
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