Exam 5 Flashcards
(230 cards)
Most common pathogen to cause septic bursitis
Staph aureus (90%)
Describe the three types of post concussion disorder
- Physiologic: feel good at rest, headache with exertion
- Vestibulo-ocular: dizziness, vertigo, nausea, gait issues, blurred or double vision
- Cervicogenic: neck symptoms predominate, headaches exacerbated by neck movement and not exercise
Describe hemicord (Brown-Sequard) syndrome
- Results from penetrating injury
- Ipsilateral weakness and loss of proprioception and contralateral pain and temperature loss
- Bladder spared
Describe the three genetic risk factors for Alzheimer’s disease
Down syndrome:
- Additional gene dose of APP
- Symptoms at age 10-20
Rare autosomal dominant form:
- Mutations in genes that alter beta-amyloid protein
- Symptoms in 40s
Late onset Alzheimer’s disease (LOAD)
- Most common
- Associated with APOE gene
How can a diagnosis of fibromyalgia be confirmed?
Studies using objective measures of brain activation showing difference in pain threshold compared to normal
What is the joint pattern of involvement in reactive arthritis?
- Asymmetric
- Oligoarticular
- Knees, ankles, or feet
Treatment for gout attacks
- NSAIDs
- Colchicine
- Steroids
- Do not start allopurinol during an attack!
Best imaging tool for Alzheimer’s
MRI
Describe the difference between a radiculopathy and a neuropathy
- Radiculopathy: nerve pinched or damaged at root where it comes off spine
- Neuropathy: pinch or damage in a peripheral area
When would it be best to go straight to MRI (skip x-ray) for a patient with lumbar radiculopathy symptoms?
- Signs of cauda equina syndrome
(neurologic deficits, urinary retention, saddle anesthesia)
Symptoms of trigeminal neuralgia
- Brief paroxysms of severe, unilateral “electric” pain
- Sensation and strength unaffected
Treatment for osteomyelitis
- Surgical debridement optimal
- Vancomycin for staphylococcal infections
- Ciprofloxacin for gram-negative
Symptoms of Bell’s palsy
- Unilateral facial weakness
- not painful
- Appears quickly, then progressively worsens, peak at 3 weeks
The enthesitis in reactive arthritis causes these joint symptoms
- Heel pain
- Metatarsalgia
- Sausage digits
What is the most common type of inflammatory arthritis affecting young adult males?
Reactive arthritis
Describe the differences between cortical and subcortical dementias
Cortical:
- Affects personality
- Amnestic and learning problems
- Alzheimer’s, Picks, frontal lobe degeneration
Subcortical:
- Affects motor
- Dysarthric speech
- Tremors, rigidity, bradykinesia, shuffling
- Parkinson’s, Huntington’s
Define obesity and sarcopenic obesity
- Obesity: an excess or abnormal amount of adipose tissue accumulation for body size
- Sarcopenic obesity: excess adiposity with low muscle mass
How is dementia different from delirium
Delirium is episodic, reversible, and can be drug/illness induced
Side effects of phentermine
- Increased blood pressure
- Tachycardia/palpitations
- Anxiety/agitation
Two of these core features must be present for the diagnosis of dementia with Lewy bodies
- Recurrent visual hallucinations
- Cognitive decline with fluctuations in alertness (good and bad days)
- Parkinsonism (bradykinesia, rigidity, gait issues)
- REM sleep disorder
Name as many medications that cause weight gain as you can
- Psychiatric: paroxetine, citalopram, venlafaxine, mirtazapine, trazodone, amitriptyline, antipsychotics
- Anti-seizure and pain: gabapentin and pregabalin
- Hormone: glucocorticoids, implantable and injectable progestins
- Diabetes: insulin, sulfonylureas, thiazolidinediones
- Heart: beta-blockers, calcium-channel blockers
- Chemo: tamoxifen
- Transplant medications
Risk factors for septic arthritis
- Age >80
- Diabetes
- RA
- Recent joint surgery
- Joint prosthesis, previously damaged joints
- Skin infection
- Young adults with high risk sexual behavior (gonorrhea)
- Immunosuppression
Treatment for diabetic polyneuropathy
- SNRIs, TCAs, gabapentin
- Good glucose control
In a severe head injury you see signs of brain herniation, what are some steps you can take to manage this?
- Sedation
- Hyperventilation
- Mannitol (hypertonic saline)
- Elevate head of bed 30 deg
- Decompressive craniotomy