Week 1 Flashcards
Idiopathic intracranial hypertension clinical features
Headache Vision loss Enlarged blind spot Diplopia; palsy of CN VI Palilledema Pulsatile tinnitus
Idiopathic intracranial hypertension RF
Obese child bearing aged women OCPs Retinoids Tetracyclines Growth hormone Prepubescent
Copper deficiency clinical presentation
Brittle hair Skin depigmentation Neuro: ataxia, peripheral neuropathy Hypochromic microcytic Anemia Osteoporosis
Transverse myelitis path and sx
Path: immune mediated infiltration of inflammatory cells into a segment of spinal cord after recent GI or URI
Sx:usually in T spine
Motor weakness with UMN signs
Autonomic dysfunction: bowel/bladder, sexual
Distinct sensory level dysfunction
Diabetic Oculomotor nerve palsy
Due to nerve ischemia
Affects inner motor fibers (EOM) leading to down and out
Spares superficial parasympathetic fibers: preserved pupillary response
Migraine abortive and preventative therapy
Abortive: Triptans NSAIDs Acetaminophen Ergotamines Antiemetic: metoclopramide
Prevent: Topiramate Valproate Tricyclics antidepressant Beta blocker
Marfanoid body habitus ddx
Mariana: AD Normal intellect Aortic root dilation Upward lens dislocation
Homocysteinuria: AR Intellectual disabilities Thrombosis Downward lens dislocation Megaloblastic anemia Fair complexion
Neurofibromatosis II clinical
AD inheritance BL vestibular schwannomas: sensorineural hearing loss and balance loss Meningiomas Cataracts Cutaneous rumors
What does a positive pronator drift mean?
UMN or pyramidal/corticospinal tract lesion
UNM lesions cause weakness leading to weakness in supination muscles
Cerebral palsy sx
Hx of prematurity and or low birth weight.
Delayed motor milestones
Abnormal tone, hyperreflexia
Comorbid seizures, intellectual disability
Clubfeet
Initial work up of cognitive impairment
Cognitive testing
CBC, vitamin B 12, TSH, CMP on all patients
Folate, syphilis, vitamin D level with specific risk factors
Compressive cervical myelopathy pathology and presentation
Pathology; degeneration and thickening of lateral vertebral bodies and posterior longitudinal ligament leading to spinal cord compression
Presentation:
Neck pain
Lower motor neuron signs in the upper extremities
Upper motor neuron signs in the lower extremities
Bowel bladder dysfunction