Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0848255 (female puberty)
 121 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although sex education programmes are thought to be useful in teaching people with intellectual disabilities, there is very little evidence that the material taught is retained by clients. This paper reports data which has been collected routinely on a sex education programme. Forty-six subjects were assessed on their level of sexual knowledge in seven areas: parts of the body, masturbation, male puberty, female puberty, intercourse, pregnancy and childbirth, and birth control and venereal disease. They were retested after a 9-month sex education programme and tested again at a 3-month follow-up. A control group of 14 subjects were tested on two occasions, 4 months apart. There were significant and substantial increases in sexual knowledge on all areas for the experimental group. The control group showed no corresponding increases in knowledge.
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PMID:Increases in knowledge following a course of sex education for people with intellectual disabilities. 147 90

The present study was planned to examine the effects of somatic growth on the determination of timing of puberty using Hatano high- and low-avoidance rats (HAAs and LAAs); the rats were genetically selected from Sprague-Dawley (SD) rats for good or poor performance in a two-way active avoidance-learning test. Since these two lines were found to have different characteristics, such as body weight at birth, maternal care and timing of male puberty, the present study characterized female puberty in Hatano rats and then compared postnatal growth and timing of puberty between the two lines of rats when they were nursed by foster SD dams. When nursed under biological dams, HAAs became heavier, exhibited vaginal opening at a younger age and first ovulation was accompanied by more oocytes than LAAs. In all of the HAAs, but none of the LAAs, ovulation was induced by a single s.c. injection of 5 IU equine chorionic gonadotropin (eCG) on day 22 after birth. An additional treatment with 10 IU human CG revealed that, in the ovaries of LAAs, a small number of follicles had developed to an ovulable stage as a result of the treatment. The fostering improved somatic growth, and weights of LAAs were sustained at a heavier level than those of fostered HAAs. The fostering, however, did not eliminate the line difference in the timing of puberty of both sexes; it did accelerate the vaginal opening of LAAs but not the balanopreputial separation. Thus, there is a phenotypic difference in the timing of female puberty in Hatano rats exhibiting a different timing of ovarian development in response to gonadotropin. The present study indicates that postnatal somatic growth is not the predominant determinant in the onset of puberty in Hatano rats.
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PMID:Minor involvement of somatic growth in the onset of puberty of Hatano high- and low-avoidance rats. 1501 58