نتایج جستجو برای: congenital anomalies
تعداد نتایج: 152444 فیلتر نتایج به سال:
BACKGROUND Abernethy malformation is a very rare congenital vascular malformation defined by diversion of portal blood away from liver. It is commonly associated with multiple congenital anomalies. We present a case of Abernethy malformation, without associated congenital anomalies from India. CASE PRESENTATION A 5-year-old female child presented with short history of jaundice. A provisional ...
BACKGROUND The aim of this study is to investigate the association between socio-occupational status and the frequency of major congenital anomalies in offspring. METHODS The study population comprised 81,435 live singletons born to mothers enrolled in the Danish National Birth Cohort between 1996 and 2002. A total of 3352 cases of major congenital anomalies (EUROCAT criteria) were identified...
BACKGROUND The majority of cases of cerebral palsy (CP) have their pathogenesis during fetal development and are a form of congenital anomaly, the aetiology of which is uncertain. Anomalous development of other organs evident at birth is also a congenital anomaly. A small proportion of these are known to be caused by chromosomal or gene abnormalities, environmental teratogens and dietary defici...
BACKGROUND Various epidemiological studies have suggested associations between environmental exposures and pregnancy outcomes. Some studies have tempted to combine information from various epidemiological studies using meta-analysis. We aimed to describe the methodologies used in these recent meta-analyses of environmental exposures and pregnancy outcomes. Furthermore, we aimed to report their ...
OBJECTIVE To examine the effect of maternal exposure to asthma medications on the risk of congenital anomalies. DESIGN Meta-analysis of aggregated data from three cohort studies. SETTING Linkage between healthcare databases and EUROCAT congenital anomaly registries. POPULATION 519 242 pregnancies in Norway (2004-2010), Wales (2000-2010) and Funen, Denmark (2000-2010). METHODS Exposure d...
Background: One-third of all major congenital anomalies are Congenital heart disease (CHD) and Reported CHD prevalence increased over time and in Asian countries is more than western countries. Ectopia cordis (EC) is a rare congenital anomaly with an estimated incidence of 1:100 000 live births in developed countries. EC is characterized by abnormal heart placement outside the thorax, mostly on...
BACKGROUND Associated anomalies have been reported in around 20% of Hirschsprung patients but many Authors suggested a measure of underestimation. We therefore implemented a prospective observational study on 106 consecutive HSCR patients aimed at defining the percentage of associated anomalies and implementing a personalized and up-to-date diagnostic algorithm. METHODS After Institutional Et...
Developing supernumerary limbs is a rare congenital condition that only a few cases have been documented. Depending on the cause and developmental conditions, they may be single, multiple or complicated, and occur as a syndrome or associated with other anomalies. Polymelia is defined as the presence of extra limb(s) which have been reported in human, mouse, chicken, calf and lamb. It seems that...
The relation between periconceptional vaginal permicide use and sex ratio at birth, birth weight, and the frequency of congenital anomalies was examined in a cohort of 2,712 New York City obstetric patients, 149 of whom (5.5 per cent) became pregnant while using spermicides or had used spermicides before and after conception. Periconceptional spermicide use was not associated with any important...
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