Anemia prevalence in Honduran children is significantly higher at increased altitudes
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چکیده
منابع مشابه
Placental isoprostane is significantly increased in preeclampsia.
We determined placental tissue levels, production rates, and secretion rates of isoprostanes for placentas obtained from women with normal pregnancies and women with preeclampsia, a hypertensive disorder of pregnancy. Isoprostanes are markers of oxidative stress that exert biological actions such as vasoconstriction. Placental tissue was rinsed and immediately frozen in liquid nitrogen to deter...
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This study had two primary objectives: 1) to derive a method to determine hemoglobin cutoffs that could be used to better estimate the prevalence of iron deficiency anemia in pregnancy at high altitudes and 2) to estimate the prevalence of anemia in a sample of pregnant women residing in two cities in Bolivia, La Paz (3,600 meters) and El Alto (4,000 meters). We derived a hemoglobin-altitude cu...
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Eaton et al. (1) stated that "increased, rather than decreased, oxygen affinity is an effective mode of short-term adaptation to markedly reduced environmental oxygen pressures" and pointed out the need to reevaluate the idea that "decreased hemoglobin-oxygen affinity is of adaptive value to humans at high altitudes." We fully agree with these authors and wish to call attention to the fact that...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2009
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.23.1_supplement.917.8