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THE ORBIT.

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G W CLEASBY. 1965. THE ORBIT.. https://doi.org/10.1001/archopht.1965.00970040414023

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Reproductive health of Gulf War veterans.

In this review we summarize the scientific literature on reproductive health following deployment to the first Gulf war by armed service personnel. All the studies examined had methodological limitations, making interpretation difficult. Nonetheless we conclude that for male veterans there is no strong or consistent evidence to date for an effect of service in the first Gulf war on the risk of major, clearly defined, birth defects or stillbirth in offspring conceived after deployment. Effects on specific rare defects cannot be excluded at this stage since none of the studies had the statistical power to examine them. For miscarriage and infertility, there is some evidence of small increased risks associated with service, but the role of bias is likely to be strong. For female veterans, there is insufficient information to make robust conclusions, although the weight of evidence to date does not indicate any major problem associated specifically with deployment to the Gulf. None of the studies have been able to examine risk according particular exposures, and so possible associations with specific exposures for smaller groups of exposed veterans cannot be excluded. We suggest that the way forward to address the question of veterans' reproductive health with confidence in the future is prospective surveillance following deployment. Anything less will result in further problems of interpretation and continued anxiety for parents, as well as prospective parents, in the armed forces.

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A critical analysis on Italian perinatal mortality in a 50-year span.

BACKGROUND: Perinatal mortality rate is used as an indicator of reproductive health worldwide. In western countries, national mortality registers are usually accurate and reliable. METHODS AND AIMS: We reviewed the data recorded in the past 50 years in Italy on perinatal and infant mortality. Each single class of mortality rate (according to WHO definitions) was assessed on temporal trends allowing a critical speculative analysis, mainly focusing on the last 20 years, in an attempt to evaluate the impact of prenatal diagnosis. RESULTS: Infant mortality rate (IMR) constantly decreased in the study period whereas early neonatal mortality rate progressively diminished in a 5-year comparison till the early 1990s. Perinatal mortality showed a linear negative trend until the 1980s, after which the decrease steadied at about 23% in the following 5-year period. Infant mortality attributable to congenital anomalies throughout a 20-year span (1980-2000) was steady at about 23% although a progressive reduction in general infant mortality was reported. CONCLUSIONS: A higher reduction in neonatal and perinatal mortality rate was found before the wide availability of the ultrasonographic prenatal diagnosis and the introduction of the law on voluntary abortion in Italy. Given these data, it seems that advances in neonatal care have improved the infant survival rates more than prenatal diagnosis, whereas obstetric care is linked to a reduction of the early perinatal mortality rate.

Congenital Abnormalities↗