نتایج جستجو برای: congenital anomalies
تعداد نتایج: 152444 فیلتر نتایج به سال:
BACKGROUND Hyperthyroidism affects about 0.2%-2.7% of all pregnancies, and is commonly managed with antithyroid drugs (ATDs). However, previous studies about the effects of ATDs on congenital anomalies are controversial. Therefore, the present meta-analysis was performed to explore the risk of congenital anomalies in children exposed to ATDs in-utero. METHODS Embase, Pubmed, Web of Knowledge,...
Objective: Spina bifida is one of the most severe birth defects and can happen as a result of disrupted primary neurulation. Congenital vertebra and costa anomalies are more frequently seen with spina bifida, and associated anomalies significantly affect the prognosis of affected children. In this study, we aimed to determine the incidence of scoliosis, costal anomalies, and vertebral deformati...
BACKGROUND Teenage pregnancy may be associated with some forms of congenital anomalies. The objective of this study was to identify the types of congenital anomalies associated with teenage pregnancy. METHODS We carried out a retrospective cohort study of 5 542 861 nulliparous pregnant women younger than 35 years of age with a live singleton birth between 1995 and 2000 in the USA. RESULTS C...
Congenital thoracic arterial anomalies can be incidentally detected in adults from imaging studies performed for other indications. Multidetector computed tomography plays a critical role in the noninvasive assessment of these anomalies and associated cardiac, mediastinal, or parencyhmal changes by providing volumetric data. Radiologists should be familiar with imaging findings ...
In this descriptive study, researchers determined rate and type of newborn infants’ anomalies in Rafsanjen Niknafas hospital in 1991-1995. This study is resulted from medical records of mothers referring to above mentioned center during five years. Total number of child birth was 21187. 17321 was normal vaginal delivery and 3866 was cesarean section. Because of unknown reasons, 57 infants were...
The quality of the imaging of the main coronary arteries and side branches provided by multidetector row computed tomography (MDCT) may have importance when assessing congenital coronary artery anomalies. This review discusses the rationale for using MDCT for this indication and examines the advantages and disadvantages of the technique. Examples of MDCT imaging of congenital coronary artery an...
In a previous retrospective study on the physical and psychomotor development of 868 children born after positive maternal serum triple test screening with normal prenatal karyotype, we found an increased incidence of complex multiple congenital anomalies syndromes (1.95%). In the present retrospective study, we collected data on 1799 children born after a pregnancy with a positive maternal ser...
Swyer-James (Macleod) syndrome was first defined in the 1950s by Swyer, James and Macleod in patients with unilateral hyperlucent lungs. Coronary artery anomalies are congenital anomalies that affect a small part of the population. They constitute about 1-2% of congenital heart diseases. The incidence of a left coronary artery arising from the right coronary sinus Valsalva has been reported as ...
PURPOSE The aim of this work was to present a clinical picture of congenital defects in the anterior and posterior segment of the eye and coexisting systemic developmental anomalies in a group of children during the infantile period. MATERIAL AND METHODS We performed a retrospective analysis in a group of 1507 infants seen at our outpatient ophthalmology clinic in 2006-2010. Attention was foc...
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