نتایج جستجو برای: prethreshold
تعداد نتایج: 56 فیلتر نتایج به سال:
Dear Editor, Retinopathy of prematurity (ROP) is an ischemic retinopathy of premature and low birth weight infants. According to the early treatment for retinopathy of prematurity (ETROP) study, 68% of infants with birth weight less than 1,251 grams developed ROP of any degree. 1 ROP is a potentially blinding disorder and approximately 300 children per million live births have at least one eye ...
purpose: to determine the incidence of retinopathy of prematurity (rop) and to evaluate the possible neonatal risk factors for rop among premature infants referred to farabi eye hospital during 2000-2002. methods: newborn infants with gestational age (ga) £ 37 wk or birth weight (bw) £ 2500 g were included. the first eye examination was performed 4-9 weeks after birth. data on possible risk fac...
purpose: to determine the incidence of retinopathy of prematurity (rop) and to evaluate the possible neonatal risk factors for rop. methods: this cross-sectional study included all premature infants born at hospitals affiliated to tehran medical university, tehran-iran who were referred within 4-6 weeks after delivery to farabi eye hospital from 2004 to 2005. inclusion criteria were birth weigh...
The observational study by Tin et al 1 of outcome related to oxygen saturation in infants of less than 28 weeks gestation from a number of disparate units in the Northern Region shows results that are interesting, but only from the point of hypothesis generation. Monitoring of oxygen saturation is simple but not without problems. 3 Setting aside whether preterm infants requiring additional oxyg...
BACKGROUND This study aimed to identify the main risk factors for development of retinopathy of prematurity (ROP) in neonatal intensive care units in Alexandria, Egypt, from January 2010 to January 2012. METHODS A prospective cohort study was undertaken in infants weighing < 1250 g and maternal postmenstrual age < 32 weeks if there was concern about prolonged exposure to oxygen. The main clin...
فراوانی رتینوپاتی نوزادان نارس و عوامل خطرساز آن در نوزادان نارس ارجاع‌شده به بیمارستان فارابی تهران
چکیده هدف: تعیین شیوع رتینوپاتی نوزادان نارس (ROP) و بررسی عوامل خطرساز این بیماری در نوزادان نارس ارجاع‌شده به بیمارستان فارابی تهران طی سال‌های 1379 تا 1381. روش پژوهش: همه نوزادان محصول دوره آبستنی 37 هفته یا کم‌تر و وزن هنگام تولد 2500 گرم یا کم‌تر که طی مدت مورد بررسی به بیمارستان فارابی ارجاع شدند؛ وارد مطالعه گشتند. اولین معاینه چشم‌پزشک بین هفته 4 تا 9 بعد از تولد انجام شد. اطلاعات ب...
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