نتایج جستجو برای: disease incidence
تعداد نتایج: 1651303 فیلتر نتایج به سال:
Introduction: Ecological factors such as climate change as well as environmental, social, economic, and political factors are effective in increasing the incidence of Leishmaniasis disease in the Middle East. This study aimed to evaluate the ecological causes of leishmaniasis in Fariman town during 2006-2017. Methods: In this descriptive-analytical study, all patients who were residents of Far...
This is a descriptive survey to define the incidence of co-existing disease in patients undergoing eye surgery before anesthesia in hospitals of the Ministry of Health and Education in 1993. In this survey 2000 patients ' records have been studied who were admitted 10 the hospitals. Collecting of data was done by checklist that contained questions about the condition of the heart and lu...
Background Cutaneous Leishmaniasis (CL) is an important infection with a high incidence rate. The spatiotemporal dynamics of this disease is mainly determined by three main components of parasite, reservoir and vector. Climatic factors can significantly affect its incidence through their impact on these components. Materials and Methods: The present study aimed to assess the effects of climat...
background: the incidence of restenosis in patients suffering from coronary artery disease after undergoing angioplasty is of paramount importance. accordingly, this study aimed to investigate factors affecting the time of the first incidence of restenosis in patients undergone angioplasty in the city of zanjan, iran. methods: this retrospective cohort study was conducted on 421 patients who ...
Background: Congenital Hypothyroidism (CH) is one of the reasons for mental retardation and defective growth in neonates. It can be treated if it is diagnosed early. The congenital hypothyroidism can be diagnosed using newborn screening in the first days after birth. Disease mapping helps to identify high-risk areas of the disease. This study aimed to evaluate the pattern of CH using the Poisso...
the incidence and hematological effects of helminth infection during pregnancy were investigated among pregnant women in isiala, mbano, southeast nigeria.totally 282 pregnant women were enlisted for the study between october 2011 and september 2012. stool samples were examined for intestinal helminths using formalin-ether sedimentation technique. hemoglobin (hb) and packed cell volume (pcv) lev...
Background and Objectives: Environmental conditions in different geographical areas provide a basis for the spread of some diseases. Cutaneous leishmaniasis is a serious threat to public health and is one of the arthropod-borne diseases. The prevalence and distribution of this disease is affected by environmental and climatic factors. The aim of this study was to model the Spatio-temporal va...
Introduction: Chronic kidney disease (CKD) is one of the most debilitating non-communicable diseases (NCDs). Since the incidence of NCDs increases after menopause, this study aimed to investigate the relationship between menopausal age and CKD incidence among menopausal women. Materials and Methods: This study was performed longitudinally, and the subjects were selected from among 3697 postmeno...
Background & Objectives: Over the last few years, the province of Golestan has ranked second among all Iranian provinces in terms of TB prevalence after Sistan and Balochestan. The present study was done with the aim of evaluating the incidence of TB among different ethnic groups residing in Golestan. Methods: In a descriptive study, all TB patients including sputum smear-positive and negati...
let $g$ be a simple graph with vertex set $v(g) = {v_1, v_2,ldots, v_n}$ and edge set $e(g) = {e_1, e_2,ldots , e_m}$. similar tothe randi'c matrix, here we introduce the randi'c incidence matrixof a graph $g$, denoted by $i_r(g)$, which is defined as the$ntimes m$ matrix whose $(i, j)$-entry is $(d_i)^{-frac{1}{2}}$ if$v_i$ is incident to $e_j$ and $0$ otherwise. naturally, therandi'c incidenc...
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