UW2 Flashcards
Pt w/recent travel to Southeast Asia a yr ago. Now has nonpainful nonparticipating skin lesion on upper arm that began 2 months ago. Numbness and tingling in fingers + thickened tender lunar nerve at elbow. Dx? Tx? How do you dx?
Dx w/ full thickness skin biopsy of lesion = leprosy
Tx: dapsone and rifampin
Why do blood transfusion pets experience parethesias?
Hypocalcemia! Whole blood contains citrate anticoagulant this causes ca & mg to chelate reducing plasma levels causing parethesias
Tx of essential tremor
Tremor regardless of movement.
Tx: Propanolol > pirimidone/toprimate > benzo
Tx of pagets of the bones?
Optimize vitamin D and calcium intake and then add BISPHOSPHONATES
37 F from Cambodia w left sided weakness 2h, progressive exertions dyspnea, nocturnal cough, occasional hemoptysis, episodes of palpations and irregular hearts beat. Dx? Explain…
Sweetie probably had rheumatic fever when she was younger causing mitral stenosis leading to increased left atrial pressure causing dilation resulting in episodes of a fib causing her stroke
Cause of trigeminal neuralgia
Compresssion of trigeminal nerve root
PML sx (JC virus)
Slowly progressive confusion, ataxia, seizures, white matter lesions of the brain WITHOUT enhancements or edema
Vs toxo = ring enhancing lesions with edema
Pt that is in ICU after trauma. Hypotension tx w/aggressive IVF and vasopressin. What are they at risk for?
NE induced vasodpasm causing ischemia and necrosis of digits
What is spare eye injury?
Immune mediated injury to one eye after trauma to the office at five. Do to uncovering of hidden antigens. Presents as. PeriLimbal flush, uveitis papillary edema, blindness, floaters
Strongest RF for stroke?
HTN
Small vessel lipohyalinosis of the brain?
Aka fucking hyalin thickinging of a microatheroma in a small artery of the brain that has the potential to cause a stroke
Side effects of elevated Ca in MM?
Fatigue, depression and CONSTIPATION
Can you get HIT with enoxaparin?
Yes!! This is LMWH!! It will increase ur risk of thrombosis
Pt tx for asthma exacerbation and recovers. Next morning has trouble moving arms and weakness + tremor. Dx?
Pt received b2 agonist for asthma to and likely reduced serum K levels by driving them into cells causing hypokalemka
CT scan of Alzheimer’s brain would show…
Diffuse cortical and subcritical atrophy that is disproportionally greater in the temporal and parietal lobes
Car crash in elderly shows weakness in upper Body > lower (usually) dx?
Central cord syndrome I fix the upper body more than the lower body because the CST fibers in the cervical spine or closer to the central canal. May also see loss of PIT.
Common side effects of methotrexate?
Oral ulcers, acute rise in serum transaminases, alopecia, pulmonary tox, bone marrow suppression(anemia, leukopenia, thrombocytopenia)
Antibiotics used for acne?
Minocyclin or doxycycline(teeth discoloration, GI stuff, phototoxicity, inhibition of bone grows in children)
Melancytic Nevis vs melanoma
Melanoma will have: ABCDE = asymmetry, uneven boarders, color variability, >=6mm diameter and evolve in size. Nevis will not have that shit.
Pt w/stiff neck, shoulders and hips for the last 3 months that last 1-2h in the morning. No other sx. Elevated ESR. Tx?
Polymyalgia Rheumatica!!! Tx w/ LD prednisone
What is Kussmauls sign? When would you usually see it? Tx?
Increased JVD with inspiration usually a sign of RV failure. Seen with RV infarct(2,3,aVF). DO NOT GIVE BB. For RV infarct you need to increase preload = IVF bolus
Person with BPH is given amitriptyline for somthing. 8 days later has abdominal pain. What could of happened?
Anticholinergic fx of amitrypt caused urinary retention! Due to dec detrusor contraction and preventing urethral sphincter relaxation