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متلازمة سوير Swyer syndrome


متلازمة سوير Swyer syndrome

المعلومة

متلازمة سوير :
انقطاع طمث بدئي
ارتفاع FSH و LH
نادرة
مبايض شريطية
صيغة 46xy
يجب استئصال الأقناد فور التشخيص لأنها تحمل خطورة استحالة خبيثة 20% .
..................Razz

Swyer syndrome :
Primary Amenorrhea
Increase FSH & LF
Rare
Streak gonads
46 xy
Gonads require surgical excision as diagnosis is made due malignant potential 20% .

المرجع

محاضرات الأستاذ الدكتور محمد الطباع ...

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النمط الصبغي في متلازمة سوير هو xy

khalaf77


I found the following on wikipedia:

Quote:
Swyer syndrome, or XY gonadal dysgenesis, is a type of female hypogonadism in which no functional gonads are present to induce puberty in an otherwise normal girl whose karyotype is then found to be XY. Her gonads are found to be nonfunctional streaks. Estrogen and progesterone therapy is usually then commenced. The gonads are normally removed surgically because they do not function and may develop cancer.
Thus Swyer syndrome is referred to as PGD, 46,XY, and XX gonadal dysgenesis as PGD, 46,XX.[1] Patients with PGD have a normal chromosomal constellation but may have defects of a specific gene on a chromosome.
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