منابع مشابه
Factors Related to the Age at Menarche in Iran: A Systematic Review and Meta-Analysis
Background Reduced age at menarche is an important health indicator for women and may be associated with complications such as an increased risk of asthma, breast cancer, ovarian cancer, type 2 diabetes. We aimed to examine the factors related to the age at menarche in Iran. Materials and Methods: In this systematic review and meta...
متن کاملAge at Menarche and its Related Factors among School Girls, in Zanjan, Iran
BackgroundThere are differences in the age at menarche in different countries and it seems that in recent decades gradually the age of puberty is declining. The aim of the present study was to determine the age at menarche and its related factors in school girls in Zanjan city, Iran.Materials and MethodsThis cross-sectional study was conducted on 1,500 healthy school girls between 6-17 years ol...
متن کاملMultiple factors in carcinogenesis.
Before making some comments on multiple factors, I would like briefly to refer to the discussion at this conference. There has been no reference, strangely enough, to a law known as the Delaney Amendment. Asbestos is a carcinogen. It is apparently being deliberately added to certain drugs and foodstuffs by particular processing and manufacturing practices. Surely, when asbestos is introduced in...
متن کاملRisk Factors for Age-Related Maculopathy
Age-related maculopathy (ARM) is the leading cause of blindness in the elderly. Although beneficial therapeutic strategies have recently begun to emerge, much remains unclear regarding the etiopathogenesis of this disorder. Epidemiologic studies have enhanced our understanding of ARM, but the data, often conflicting, has led to difficulties with drawing firm conclusions with respect to risk for...
متن کاملRisk Factors for Age-related Macular Degeneration
Although the pathogenesis of age-related macular disease (ARMD) is still not fully understood, genetic and environmental factors are implicated. Epidemiological studies have found conflicting findings between ARMD development and many potential risk factors. This review provides an up-to-date account of modifiable and non-modifiable risk factors associated with ARMD development, with potential ...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1986
ISSN: 0021-9746
DOI: 10.1136/jcp.39.8.930-b