نتایج جستجو برای: 46 xy female
تعداد نتایج: 351927 فیلتر نتایج به سال:
To investigate whether sex chromosome complement modulates bradycardic baroreflex response and contributes to the angiotensin II–bradycardic baroreflex sex differences, we used the four core genotype mouse model in which the effect of gonadal sex and sex chromosome complement is dissociated, allowing comparisons of sexually dimorphic traits among XX and XY females, as well as in XX and XY males...
It has been known for some years that apparently female patients are sometimes found to have an XY sex chromosome complement. Morris (1953) focused attention upon the syndrome of testicular feminization in which, despite the presence of XY sex chromosomes and testes, the phenotype and secondary sexual development are female. Harnden and Stewart (1959) applied the term pure gonadal dysgenesis to...
OBJECTIVES The objective of this study was to identify and study adults who have a 46,XY karyotype and presented as infants or children with variable degrees of undermasculinization of their genitalia (female genitalia, ambiguous genitalia, or micropenis). Participants' knowledge of their condition, satisfaction with their knowledge, and desire for additional education about their intersex cond...
Swyer syndrome is one of the disorders sexual differentiation. Previous studies have demonstrated increased sympathetic activity with heart rate variability (HRV) analysis decreasing estradiol levels. One patient presented a pure 46, XY gonadal dysgenesis female phenotype. Cardiac autonomic modulation was assessed through HRV while at rest. This research analyzed linear and nonlinear indexes. s...
Individuals with 45,X/46,XY karyotype are at increased risk for germ cell tumor development. We report a case with a diagnosis of 45,X/46,XY gonadal dysgenesis who presented with short stature, physical stigmata of Turner syndrome. Her pubertal development was at Tanner stage 3. At follow-up, bilateral prophylactic gonadectomy was performed when considering the risk factors. Pathological assess...
BACKGROUND Primary amenorrhea due to 46,XY disorders of sex differentiation (DSD) is a frequent reason for consultation in endocrine and gynecology clinics. Among the genetic causes of low-testosterone primary amenorrhea due to 46,XY DSD, SRY gene is reported to be frequently involved, but other genes, such as SF1 and WT1, have never been studied for their prevalence. METHODS We directly sequ...
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