Threshold retinopathy at threshold of viability: the EpiBel study

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Threshold retinopathy at threshold of viability: the EpiBel study.

AIM To describe incidence, co-morbidity characteristics, and risk factors associated with threshold retinopathy of prematurity (ROP) in survivors with a gestational age (GA) of < or =26 weeks at birth. METHODS Retrospective analysis of perinatal data of all inborn survivors in all perinatal centres of Belgium in the period 1999-2000 (EpiBel cohort) believed to be between 22 and 26 weeks GA at...

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Perinatal care at the threshold of viability.

In the United States, an increase in the number of births of extremely preterm infants and in their survival potential has occurred over the last decade. Determining the survival prognosis for the infant of a pregnancy with threatened preterm delivery between 22 and 25 completed weeks of gestation remains problematic. Many physicians and families encounter the difficulty of making decisions reg...

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The EPICure study: outcomes to discharge from hospital for infants born at the threshold of viability.

OBJECTIVE To evaluate the outcome for all infants born before 26 weeks of gestation in the United Kingdom and the Republic of Ireland. This report is of survival and complications up until discharge from hospital. METHODOLOGY A prospective observational study of all births between March 1, 1995 and December 31, 1995 from 20 to 25 weeks of gestation. RESULTS A total of 4004 births were recor...

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Crossing the threshold of Iranian TEFL

Teaching  English  in  an  Iranian  and  Islamic  culture  poses  complex  questions  for  both  teachers and learners. In this paper, the authors intend to shed light on what it means to teach English as a  foreign  language  (TEFL)  in  an  Islamic-Iranian  context.  Having  reviewed  the  colonial  and postmodern views of English language teaching, the authors took a look beyond the current ...

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Increment Threshold Functions in Retinopathy of Prematurity

PURPOSE To assess scotopic background adaptation in subjects with a history of preterm birth and retinopathy of prematurity (ROP). Retinopathy of prematurity is known to have long-term effects on rod photoreceptor and rod mediated postreceptor retinal function. METHODS Rod-mediated thresholds for detection of 3° diameter, 50 ms stimuli presented 20° from fixation were measured using a spatial...

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ژورنال

عنوان ژورنال: British Journal of Ophthalmology

سال: 2004

ISSN: 0007-1161

DOI: 10.1136/bjo.2003.027474