نتایج جستجو برای: chromosomal anomalies
تعداد نتایج: 91765 فیلتر نتایج به سال:
The purpose of this study was to establish a correlation between the presence of chromosomal abnormalities in one of the partners and infertility. This retrospective study was performed at the Department of Reproductive Medicine, Life Memorial Hospital, Bucharest, Romania, between August 2007 to December 2011. Two thousand, one hundred and ninety-five patients with reproductive problems were in...
OBJECTIVE Chromosomal aberrations are common causes of multiple anomaly syndromes. Recurrent chromosomal aberrations have been identified by conventional cytogenetic methods used widely as one of the most important clinical diagnostic techniques. MATERIALS AND METHODS In this retrospective study, the incidences of chromosomal aberrations were evaluated in a six year period from 2005 to 2011 i...
49,XXXXY is rare chromosomal pattern and these patients have mental retardation, small penis, cryptorchidism and skeletal anomalies. We reported a 10 month-old boy who has hypotonia, microcephaly, hypertelorism, depressed nasal bridge, epicanthic folds and bilateral multiple ear tags, high arched palate, down set ears, micrognathia and congenital heart disease such as patent ductus arteriosus (...
Genotoxic effects of EMS have been assessed in fish, A. testudineus, using widely accepted cytogenetic protocols like chromosome aberrations, nuclear anomalies in red blood cells and abnormal sperm head morphology. In addition, gel electrophoretic protein profiles and total protein contents in nine selected tissues were analysed for evaluating their utility as potential indicators of genotoxici...
DOWN syndrome (DS) is the most common chromosomal disorder, occurring in 1 of every 600–800 births. It is characterized by mental retardation, as well as craniofacial, upper airway, cardiovascular, and gastrointestinal anomalies. One manifestation of DS relevant to anesthesiologists is upper cervical spine instability produced by ligamentous laxity, skeletal anomalies, or both. This instability...
OBJECTIVE To assess the public health consequences of the rise in multiple births with respect to congenital anomalies. DESIGN Descriptive epidemiological analysis of data from population-based congenital anomaly registries. SETTING Fourteen European countries. POPULATION A total of 5.4 million births 1984-2007, of which 3% were multiple births. METHODS Cases of congenital anomaly inclu...
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