What is autosomal recessive osteopetrosis 8? Definition, Meaning & Symptoms — Medical Dictionary
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autosomal recessive osteopetrosis 8 — Definition

Otozomal Resesif Osteopetroz 8 / autosomal recessive osteopetrosis 8
Otozomal resesif osteopetroz 8 is a rare genetic disease, which causes abnormal increase of bone density. This condition is characterized by excessive hardening of the bones and becoming brittle as a result of dysfunction of bone destruction cells called osteoclast. The disease often occurs during early childhood and can lead to severe complications such as bone marrow failure, vision and hearing loss.
Turkish
🇹🇷 Otozomal Resesif Osteopetroz 8
English
🇬🇧 autosomal recessive osteopetrosis 8
Category
📂 Diseases
Medical Dictionary
🏥 Medical Dictionary

Disease Definition

🔬 Disease Definition
Osteopetroz, kemiklerin anormal derecede yoğun ve sert olmasına neden olan nadir bir genetik hastalıktır. Otozomal resesif osteopetroz tip 8 (OPTB8), SNX10 genindeki mutasyonlardan kaynaklanır ve osteoklast fonksiyon bozukluğu ile karakterizedir.
🧬 Causes & Risk Factors
SNX10 genindeki homozigot veya bileşik heterozigot mutasyonlar, otozomal resesif kalıtım gösterir. Bu mutasyonlar, osteoklastların kemik rezorpsiyonunu gerçekleştirmesini engeller.
🩺 Symptoms & Signs
Kemik ağrısı, patolojik kırıklar, osteomyelit, kraniyal sinir sıkışmasına bağlı görme ve işitme kaybı, anemi, trombositopeni, hepatosplenomegali, büyüme geriliği.
📋 Diagnostic Methods
Klinik değerlendirme, radyografik bulgular (yaygın skleroz, kemik içinde kemik görünümü), genetik test (SNX10 gen analizi), serum belirteçleri (artmış kreatin kinaz BB, asit fosfataz).
💊 Treatment Options
Destekleyici tedavi (kan transfüzyonu, büyüme faktörleri), kemik iliği transplantasyonu (erken dönemde yapılırsa etkili), kortikosteroidler, interferon gamma-1b, RANKL inhibitörleri (deneysel).
⚠️ Complications
Kemik iliği yetmezliği, nörolojik defisitler (körlük, sağırlık), tekrarlayan enfeksiyonlar, patolojik kırıklar, osteomyelit.

Frequently Asked Questions

❓ What is Otozomal Resesif Osteopetroz 8?
Otozomal Resesif Osteopetroz 8; otozomal resesif osteopetroz 8 is a rare genetic disease, which causes abnormal increase of bone density. This condition is characterized by excessive hardening of the bones and becoming brittle as a result of dysfunction of bone destruction cells called osteoclast. The disease often occurs during early childhood and can lead to severe complications such as bone marrow failure, vision and hearing loss.
❓ What is autosomal recessive osteopetrosis 8 in Turkish?
The Turkish equivalent of "autosomal recessive osteopetrosis 8" is Otozomal Resesif Osteopetroz 8.
❓ Which medical field is Otozomal Resesif Osteopetroz 8 related to?
This term belongs to the Diseases category.