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LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
LECTURE ON TDS
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LECTURE ON TDS

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PROF. DR. SEMIR AL SAMARRAI
DUBAI HEALTHCARE CITY
URO-SURGEON, ANDROLOGIST

Published in: Health & Medicine
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  • 1. LECTURE ON TDSLECTURE ON TDS BYBY PROF. DR. SEMIR AL SAMARRAIPROF. DR. SEMIR AL SAMARRAI
  • 2. ‫بيئه‬ ‫وتلوث‬ ، ‫ايضيه‬ ‫مرضية‬ ‫عوامل‬ (TDS) ‫هرمونية‬ ‫داخلية‬ ‫واضرار‬ ‫في‬ ‫تلف‬ ‫أو‬ ‫اضطرابات‬ ‫سرتولي‬ ‫خليا‬ ‫وظائف‬ Sertoli Cells ‫تلف‬ ‫أو‬ ‫اضطرابات‬ ‫الخليا‬ ‫وظائف‬ ‫في‬ ‫يديكة‬ ‫الل‬ ‫نوعية‬ ‫في‬ ‫انخفاض‬ ‫المنوية‬ ‫الحيونات‬ ‫نقص‬ ‫متلمزمه‬ ‫الذكري‬ ‫الهرمون‬ (TDS) ‫بأثولجية‬ ‫طفرات‬ ‫خصيوي‬ ‫خلل‬ ‫الذكري‬ ‫الهرمون‬ ‫لتكون‬ ‫ليدك‬ ‫خليا‬ ‫تلف‬ ‫متلمزمة‬ ‫النطف‬ ‫لتكون‬ ‫سرتولي‬ ‫خليا‬ ‫وتلف‬ ‫التيستسترون‬ ‫قصور‬ TESTOSTERONE ‫الجنسية‬ ‫الخليا‬ ‫تمايز‬ ‫في‬ ‫تاخر‬
  • 3. ‫تلف‬ ‫الخلية‬ ‫ذرة‬ ‫أوكسجي‬ ‫ن‬ ‫ذرة‬ ‫أوكسجي‬ ‫ن‬ ‫تتعرض‬ ‫للعطب‬ ‫الكسد‬ ‫ي‬ ‫ذرة‬ ‫أوكسجين‬ ‫حرة‬
  • 4. ‫القند‬ ‫الهرمون‬ ‫افراز‬ ‫طراز‬ ‫اللوتيني‬ ‫الهرمون‬ ‫المحفز‬ ‫الهرمون‬ ‫للحويصل ت‬ LH FSH TESTOSTERONE ‫اليوم‬ ‫ساعات‬ ‫التيستسترون‬ Testosterone ±‫الدوبامين‬ γ-aminobutyrate± Dopamine± Endorphins– ‫ادرينالين‬ ‫نور‬ Noradrenaline+ ‫اللوتيني‬ ‫الهرمون‬ Luteinizing hormone ‫للحويصل

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