نتایج جستجو برای: distribution of disease
تعداد نتایج: 21361475 فیلتر نتایج به سال:
بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
the turkmans are one of the iranian ethnic population. hla typing (class i and ii) was performed in this population. the data obtained from this study was compared with different populations of the world. we observed that the turkman population is most similar to the northern chinese and uigur population. the distributions of hla antigens in turkmans are somewhat between iranian population, nor...
Introduction: Influenza is an infectious and severe respiratory disease. It is one of the major problems of public health. In order to determine the spatial distribution and areas with over-expected of a disease including influenza, it can be effective in identifying environmental hazards and fair distribution of health services. In this study, the geographical distribution of the influenza and...
Thid article is a retrospective study on 37 patients with Crohn's disease, who have been admitted at Taleghani and Day general hospital during the past 14 years. This chronic inflammatory disease of gastrointestinal tract which is common in western world, had been rare in eastern countries including Iran until 30 years ago. The object of this study is to show the increasing incidence of Crohn'...
background : the short form health survey (sf-36) and who quality of life-bref (whoqol-bref) questionnaires are two common tools to assess changes in quality of life (qol) over the course of treatment, especially in patients with coronary artery disease (cad). however, the value of these two instruments among cad patients has not been studied and compared. the objective of the present study was...
abstract objective : the policy makers and social managers need some criteria for building up the appropriate health status of the community and observe the equity and equality on it. they have to know the burden of diseases as a main determining factor for decision making, planning and programming. disability adjusted life years (dalys) is a criteria which shows the wasted life time due to ear...
background glucose-6-phosphate dehydrogenase (g6pd) enzyme deficiency is one of the prevalent disorders in guilan province, northern iran, causing many patients to suffer from acute hemolysis. this disease has imposed tremendous costs both on patients and health systems. the aim of this study was to compare the direct costs of favism treatment on patients and health system with g6pd enzyme scre...
the harmful use of alcohol inflicts great deal of social and economic losses on individuals and societies. given the increase in world population and the predicted increase in alcohol consumption, the alcohol related burden of disease progressively catches higher ranks in the list of factors threatening humans' life. it has been considered that the social and economic burden related to alcohol ...
Objective: The goal of this study is to evaluate the efficacy of intraperitoneal (JP) cisplatin as consolidation treatment, in epithelial ovarian cancer patients with pathologically negative surgical reassessment, following first-line platinum-based chemotherapy. Methods: This study included 22 patients with FIGO stage (IIc- IV) epithelial ovarian cancer (EOC) which had no evidence of disea...
Background and purpose: Leptospirosis is one of the most common zoonotic diseases in the world. Some public health problems and diseases are directly associated with geographic context of places, therefore, geographic information system (GIS) could be of great benefit in management of such issues and planning to control the spread of diseases. The aim of this study was to investigate the spatia...
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