📂 Diseases
Gerstmann-Straussler-Scheinker syndrome — Definition
Gerstmann-Sträussler-Scheinker sendromu / Gerstmann-Straussler-Scheinker syndrome
Gerstmann-Sträuss-Scheinker syndrome is a rare, autozomal dominant pass neurodegenerative disease that occurs as a result of mutations in the prion protein gene. Clinically progressive cerebels are characterized by apathy, demans and pyramidal findings. The disease usually starts between 40-60 years and leads to death in 5-10 years by gradually transmitted. Amyloid plaques and spongiform changes associated with prion protein accumulation in the brain.
Disease Definition
🔬 Disease Definition
Gerstmann-Straussler-Scheinker sendromu (GSS), prion protein genindeki mutasyonlar sonucu oluşan, otozomal dominant geçişli, nadir görülen bir nörodejeneratif hastalıktır. Beyinde prion protein birikimi ile karakterizedir.
🧬 Causes & Risk Factors
PRNP genindeki mutasyonlar (en sık P102L) nedeniyle anormal prion protein (PrPSc) birikimi. Sporadik veya ailesel olabilir.
🩺 Symptoms & Signs
Progresif serebellar ataksi, disartri, nistagmus, demans, piramidal ve ekstrapiramidal bulgular, miyoklonus, görme bozuklukları.
📋 Diagnostic Methods
Klinik değerlendirme, aile öyküsü, beyin MRG (bilateral talamik hiperintensite), EEG (periyodik keskin dalgalar), BOS 14-3-3 proteini, PRNP gen mutasyon analizi, postmortem beyin biyopsisi.
💊 Treatment Options
Spesifik tedavi yoktur. Semptomatik destek tedavisi (ataksi için fizik tedavi, miyoklonus için antiepileptikler, demans için bilişsel destek).
⚠️ Complications
İlerleyici nörolojik kayıp, aspirasyon pnömonisi, enfeksiyonlar, yatağa bağımlılık, ölüm.
Frequently Asked Questions
❓ What is Gerstmann-Sträussler-Scheinker sendromu?
Gerstmann-Sträussler-Scheinker sendromu; gerstmann-Sträuss-Scheinker syndrome is a rare, autozomal dominant pass neurodegenerative disease that occurs as a result of mutations in the prion protein gene. Clinically progressive cerebels are characterized by apathy, demans and pyramidal findings. The disease usually starts between 40-60 years and leads to death in 5-10 years by gradually transmitted. Amyloid plaques and spongiform changes associated with prion protein accumulation in the brain.
❓ What is Gerstmann-Straussler-Scheinker syndrome in Turkish?
The Turkish equivalent of "Gerstmann-Straussler-Scheinker syndrome" is Gerstmann-Sträussler-Scheinker sendromu.
❓ Which medical field is Gerstmann-Sträussler-Scheinker sendromu related to?
This term belongs to the Diseases category.