jan 21 Flashcards
Preferred modality for diagnosing a ureteral stone?
ultrasonography or noncontrast spiral CT
can CMV cause meningitis in healthy patients?
NO
inheritance of myotonic dystrophy?
AD - trinucleotide repeat in DMPK gene
when does myotonic dystrophy typically present?
age 15-30
clinical presentation of myotonic dystrophy?
- facial weakness
- grip myotonia
- dysphagia
prognosis of myotonic dystrophy?
death at age 40-50 due to respiratory or cardiac failure
inheritance of Duchennes muscular dystrophy?
X linked - deletion of dystrophin gene
age of onset of Duchennes muscular dystrophy?
2-3
presentation of Duchennes muscular dystrophy?
- progressive weakness
- gower sign
- calf pseudohypertrophy
prognosis of Duchennes muscular dystrophy
- wheelchair dependent by adolescence
- death from age 20-30 from respiratory or heart failure
inheritance of beckers muscular dystrophy?
-X-linked deletion of dystrophin gene
onset age of beckers muscular dystrophy
5-15
clinical presentation of beckers muscular dystrophy
weakness (more mild than duchennes)
prognosis of beckers muscular dystrophy
death at 40-50 from heart failure
metabolism of calcineuron inhibitors?
mainly hepatic