All subjects Flashcards
(221 cards)
The most appropriate treatment of medication-related tardive dyskinesia
discontinuation of the causative dopamine blocker agent.
Patient being evaluated for primary hyperparathyroidism in context of hypercalcemia. What is the first non-invasive intervention that should be attempted initially?
Measure Vit D and Vit D repletion if needed.
* There is a high prevalence of concurrent vitamin D deficiency in patients with primary hyperparathyroidism, and low levels of 25-hydroxyvitamin D can stimulate parathyroid hormone secretion in non-adenomatous glands.*
Patient with stiffness and pain in proximal interphalangeal and metacarpophalangeal joints of the fingers, the wrists, and the analogous joints of the feet. She has morning stiffness for over 1 hour in the mornings. Dx?
RA
NSTEMI with stent placement. What is goal-directed medical therapy for this. Normal echo after stent placement.
aspirin, a β-blocker, an ACE inhibitor, and a statin; a P2Y12 inhibitor (clopidogrel, prasugrel, ticagrelor) should be continued for at least 1 year for patients undergoing coronary percutaneous intervention with stent placement.
30yoF presenting with chronic dyspnea and cough. On CT you see diffuse, thin-walled cysts. Dx?
Lymphangioleiomyomatosis is a rare cystic lung disease that occurs sporadically in women of childbearing age or in association with tuberous sclerosis; characteristic findings include diffuse, thin-walled, small cysts on CT.
What kind of labs are seen in exercise-induced hemolysis?
-Hemoglobinuria
-UA shows blood, but no erythrocytes
-May lead to iron -def anemia
(intravascular hemolysis caused by repetitive mechanical trauma like running or marching)
Hallmarks of interstitial nephritis?
Sterile pyuria
Leukocyte casts
(also can see mild subnephrotic proteinuria)
Which EKG abnormality in a patient undergoing a nuclear stress test would make you want to do a chemical rather than an exercise stress test?
Left bundle branch block
could lead to false positive dueto septal perfusion abnormality which can occur in exercise
Which antiepileptic med most likely to cause hyponatremia?
Oxcarbazepine is associated with hyponatremia in 20% to 30% of the patients who take it; although symptoms are generally mild and not clinically significant, severe hyponatremia occurs in 8% to 12% of these patients.
What constitutes a low risk peptic ulcer?
How do you treat it once its found?
Low-risk gastric ulcers are clean-based or have a nonprotuberant pigmented spot; they should be treated with oral proton pump inhibitor therapy, initiation of refeeding within 24 hours, and early hospital discharge.
How does tx for occlusive crisis in sickle cell differ from pregnant to non-pregnant patients?
It does NOT differ
Before replacing calcium, what do you need to replace first?
magnesium
In patients with lung, breast, and GI adenocarcinoma, which complication should you be concerned about if you see new interstitial thickening in the lungs on CT?
Lymphangitic spread og the tumor
Most appropriate management for fatty liver disease?
weight loss?
Which medicine interacts poorly with febuxostat?
Azathioprine
concomitant use of these agents can lead to dangerously high levels of azathioprine.
Patient has whipple procedure for pancreatic cancer. 1 year later foudn to have liver mets. What’s the plan now?
Multiagent systemic chemo
5FU, leucovorin, irinotecan, oxaliplatin
What are the risk factors for a potential DRSP (Drug Resistant Strep Pneumo) pneumonia?
Age >65
Immunosuppression
Alcoholism
Comorbidities: COPD, DM, cancer, CHF, asplenia
Abx in last 3-6 months (fluroquinolone, macrolide, b-lactam)
If patient presents with strep pneumo bacteria after taking beta-lactam for cellultiis 2 months ago, what should you treat her with?
Treatment with respiratory fluoroquinolone (moxifloxacin)
Patient presents with fatigue, joint pain, abdominal pain, petechial/purpural skin lesions, and glomerulonephritis following an upper respiratory tract infection.
Likely dx?
IgA Vasculitis
AKA Henoch Schonlein Purpura
Patient with CKD, hyperparathyroidism. Normal serum levels of Ca, Vit D, and phosphorous. What should be your next step in treating this patient?
Patient with 2ndary hyperparathyroidism from CKD. First step is normalize Ca, Phosphorous, and Vit D. If those are normal then the next step is a Vit D analogue, like Calcitriol.
Calcitriol directly suppresses PTH production by the parathyroid glands, thereby protecting bones from osteitis fibrosa cystica, which can occur as a result of chronic secondary hyperparathyroidism.
Sterile pyuria and leukocyte casts
Interstitial Nephritis
Most common causes of interstitial nephritis
Interstitial nephritis may be associated with autoimmune diseases and infections but is most commonly caused by drugs.
FDA approved medciation tx for bipolar disorder?
Quetiapine or combined Olanzapine-Fluoxetine
NExt step in treatmnet after a stage II or III resection of NSCLC?
Cisplatin based chemo