نتایج جستجو برای: age of onset
تعداد نتایج: 21207157 فیلتر نتایج به سال:
background: noninvasive techniques for the localization of the accessory pathways (aps) might help guide mapping procedures and ablation techniques. we sought to examine the diagnostic accuracy of strain imaging for the localization of the aps in wolff-parkinson-white syndrome. methods: w e prospectively studied 25 patients (mean age = 32 ± 17 years, 58.3% men) with evidence of pre-excitation o...
More than two decades ago, Henry T. Lynch reported a hereditary non polyposis colorectal cancer (HNPCC) which is seen in some families with dominant mode of inheritance, also know as Lynch Syndrome type I and II. This form to hereditary colorectal cancer has an early age of onset (Less than 45 years) with predominantly proximal colonic involvement (type I) and can also be associated with extrac...
One of the most striking features in autosomal dominant polycystic kidney disease (ADPKD) is the difference at onset age of end-stage renal disease (ESRD). Modifier genes may play a role in this phenotypic variability. The mutated nitric oxide synthase 3 gene (NOS3), have a modifier effect on the severity of ADPKD by impairment of NOS3 activity and decreasing of renal vascular nitric oxide prod...
this study sought to compare the clinical features and outcome of a first acute myocardial infarction (ami) with onset of symptoms during or within 30 minutes of exercise, at rest and in bed. information collected using a standard questionnaire was used to relate activity at the onset of symptoms and in-hospital outcome in 500 consecutive patients admitted to our heart center with a first ami b...
BACKGROUND Reliable estimates on the age of onset between familial and sporadic cancers are important for etiological understanding and clinical practice. Specific studies on the age of onset of familial cancer compared with sporadic cancer are less common than studies on familial risks and these are almost lacking for rare cancers. MATERIALS AND METHODS The Swedish Family-Cancer Database was...
Celiac disease (CD) is a chronic enteropathy caused by hypersensitivity to gluten. Most studies have showed more prevalence of CD in the patients with diabetes mellitus type 1. Both diseases are autoimmune and their incidence is related to inheritance and environmental factors. The aim of this research is the study of relation between CD prevalence and diabetic age onset. Materials and Methods...
The age at which retinopathy of prematurity was first seen was determined in 143 infants. In all, the initial ophthalmological examination was normal. Birth weights varied from 630 to 2700 g and gestational ages from 24.5 to 40.0 weeks. The median postnatal age at which acute retinopathy of prematurity was first seen was 51 and 40 days for those less than 28 and greater than or equal to 28 week...
Background: Identifying the onset of obesity in children can be helpful to design the prevention programs for obesity and its complications. The aim of this study was to evaluate the onset of obesity in children. Methods: This cross-sectional study was conducted on the first grade of primary school children in Sari (urban areas) (Mazandaran Province, Iran) in 2014. The names and contact inform...
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