📂 Diseases
hereditary spastic paraplegia 48 — Definition
Kalıtsal spastik parapleji tip 48 / hereditary spastic paraplegia 48
The type of hereditary spastic paraplegia 48 is a rare neurodegenerative disease characterized by progressive spasticity and weakness in lower limbs. Otozomal shows resessive transition and usually begins during childhood or puberty. The disease is caused by mutations in the APSZ1 gene and leads to degeneration of corticosteroid roads. In addition, additional neurological findings such as mild cognitive backrest or peripheral neuropathic in some cases can also be seen.
Disease Definition
🔬 Disease Definition
Herediter spastik parapleji tip 48 (HSP48), AP5Z1 genindeki mutasyonlardan kaynaklanan, otozomal resesif geçişli, alt ekstremitelerde ilerleyici spastisite ve güçsüzlük ile karakterize nadir bir nörodejeneratif hastalıktır.
🧬 Causes & Risk Factors
AP5Z1 genindeki (kromozom 7p22.1) biallelik mutasyonlar, adaptör protein kompleksi 5'in (AP-5) işlevini bozarak endozomal yolağı etkiler ve motor nöron dejenerasyonuna yol açar.
🩺 Symptoms & Signs
Genellikle çocukluk veya ergenlikte başlayan, yürüme güçlüğü, bacaklarda spastisite, hiperrefleksi, ekstansör plantar yanıt, distal kas güçsüzlüğü, hafif duyu kaybı ve bazı vakalarda mesane disfonksiyonu.
📋 Diagnostic Methods
Klinik değerlendirme, aile öyküsü, nörolojik muayene, manyetik rezonans görüntüleme (MRG) ve AP5Z1 geninin hedefli genetik testi ile doğrulanır.
💊 Treatment Options
Spesifik bir tedavisi yoktur; semptomatik yönetim: fizik tedavi, spastisite için baklofen veya botulinum toksini, ortez kullanımı ve mesane sorunları için antikolinerjikler.
⚠️ Complications
İlerleyici mobilite kaybı, kontraktürler, düşme riski, kronik ağrı, yorgunluk ve psikososyal etkiler.
Frequently Asked Questions
❓ What is Kalıtsal spastik parapleji tip 48?
Kalıtsal spastik parapleji tip 48; the type of hereditary spastic paraplegia 48 is a rare neurodegenerative disease characterized by progressive spasticity and weakness in lower limbs. Otozomal shows resessive transition and usually begins during childhood or puberty. The disease is caused by mutations in the APSZ1 gene and leads to degeneration of corticosteroid roads. In addition, additional neurological findings such as mild cognitive backrest or peripheral neuropathic in some cases can also be seen.
❓ What is hereditary spastic paraplegia 48 in Turkish?
The Turkish equivalent of "hereditary spastic paraplegia 48" is Kalıtsal spastik parapleji tip 48.
❓ Which medical field is Kalıtsal spastik parapleji tip 48 related to?
This term belongs to the Diseases category.