Early ovarian ageing: are women with polycystic ovaries protected?
نویسندگان
چکیده
منابع مشابه
DEBATE—continued Early ovarian ageing: are women with polycystic ovaries protected? D.Nikolaou and C.Gilling-Smith
Screening asymptomatic women in the general population for ‘early ovarian ageing’ will be more effective in highrisk groups. Recent findings support the hypothesis that women with polycystic ovaries (PCO) may have actually been born with a larger pool of resting follicles. The mechanism is almost certainly genetic and occurs in fetal life. If, as is widely accepted, the rate of depletion of the...
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constant venous flow. The waveforms were defined as abnormal if shifts in frequency at the end of diastole were absent in recordings obtained from three different points on the maternal abdomen. A sample offetal blood was taken from the umbilical vein by cordocentesis, and the oxygen tension and pH were determined (figure). The degree of fetal smallness was expressed as the number of standard d...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 2004
ISSN: 1460-2350,0268-1161
DOI: 10.1093/humrep/deh419