Articles: prospective-studies.
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Multicenter Study
Multicentre criterion based audit of the management of induced abortion in Scotland.
To assess and improve the quality of care provided to women undergoing induced abortion. ⋯ The prospective multicentre audit proved feasible and achieved the aims of any form of audit in terms of identifying deficiencies and variations in care. The audit results prompted objective review of local abortion services in participating hospitals. At least for some elements of care in some hospitals significant improvements were detectable.
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Am. J. Phys. Anthropol. · Jul 1994
Comparative StudyNeonatal size and infant mortality at high altitude in the western Himalaya.
A prospective study was undertaken in Ladakh, India, a high-altitude region of the Himalaya, to investigate the effects of small average birth size on neonatal mortality. While such studies exist from high-altitude regions of the New World and shed light on the adaptive status of high-altitude-dwelling populations there, this is the first to examine this relationship in the Himalaya. In a sample of 168 newborns, birthweight and other anthropometric measurements were reduced relative to Andean and Tibetan newborns. ⋯ Compared to other high-altitude studies, small newborn size in Ladakh was associated with much higher mortality risks; mortality risk rose dramatically with birthweights below the mean (2,764 grams), which characterized 50% of all newborns. It is argued that newborns in Ladakh are subject to strong directional selective forces that favor higher birthweights that incur lower risks of neonatal mortality, while Andean infants are subject to relatively mild selection pressure at both ends of the birthweight distribution. Given the overall small size at birth of Ladakhi newborns and the poor survival outcomes of newborns below the mean, it is suggested that this population is less well adapted in a biological sense to the stresses inherent in this high-altitude environment than are Andean populations, perhaps due to the relatively recent colonization of the area and the substantial genetic admixture that has occurred in the past.
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J Obstet Gynecol Neonatal Nurs · Jan 1994
Randomized Controlled Trial Comparative Study Clinical TrialComfort measures in breastfeeding, primiparous women.
To examine various comfort measures and evaluate their effects in alleviating nipple soreness. ⋯ Anticipatory guidance by obstetric nurses may assist breastfeeding women in treating their pain nonpharmacologically.
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Bull. World Health Organ. · Jan 1994
ReviewNutritional status as a predictor of child survival: summarizing the association and quantifying its global impact.
By pooling the results from five previously published prospective studies, we have obtained estimates of the relative risks of mortality among young children 6-24 months after they had been identified as having mild-to-moderate or severe malnutrition. These risk estimates, along with global malnutrition prevalence data, were then used to calculate the total number of young-childhood deaths "attributable" to malnutrition in developing countries. Young children (6-60 months of age) with mild-to-moderate malnutrition (60-80% of the median weight-for-age of the reference population) had 2.2 times the risk of dying during the follow-up period than their better nourished counterparts (> 80% of the median reference weight-for-age). ⋯ Each year approximately 2.3 million deaths of young children in developing countries (41% of the total for this age group) are associated with malnutrition. The comparability of studies, methods used to derive pooled values, potentially confounding factors that may influence risk estimates, and the validity of the results are discussed. Child survival programmes should assign greater priority to the control of childhood malnutrition.