Medicine Flashcards
(1315 cards)
Cytochemical features of hairy cell leukemia?
Tartrate-resistant acid phosphotase (TRAP)
When should you give an meningococcus vaccine?
Travels to Asia
What type of cyst is found in echinococcus granulosus?
Hydatid cyst (eggshell calcifications
When should you be tested for HIV is a low-risk population?
One time between 15-65 using p24 antigen and antibody testing
What is imipramine?
Tricyclic antidepressent
Exertional dyspnea, pounding heart sensation, widened pulse pressure?
Aortic regurgitation
What cancer contains reed sternberg cells?
Hodgkin’s lymphoma
What treatments help pass kidney stones?
Hydration, analgesics, alpha blockers
How to evaluate uric acid stones?
Ct of the abdomen or intravenous pyelography
How to you manage a patient who does not smoke ad had a small (less than 4mm) nodule on CT?
No follow-up imaging
Patient with a sick contact, fever, cough, right lower lobe crackles, and absence of upper respiratory symptoms?
Community acquired pneumonia, diagnose with CXR
Signs of non-glomerular hematuria?
Blood but no protein
Dietary recommendations for patients with renal calculi are:
Increased fluid intake, decreased sodium intake, normal dietary calcium intake
PE rule-out in a hemodynamically unstable individual who cannot undergo CT angio?
TTE
empyema
collection of pus in a cavity, especially pleural
Urine sodium > 20mEq/L with low serum osmolarity > 300 mOsm/kg
SIADH
How does prevalence affect positive predictive value?
A population with a high prevalence means a positive test is more likely to be positive, increasing the positive predictive value
Greater the prevalence, the greater the PPB
Order of likelihood for brain mets
Lung>breast > unknown primary > melanoma > colon
In RA refractory to Methotrexate, what is next?
Add monoclonal antibody, etanercept
Salvage therapy?
treatment for a disease when standard treatment fails
Monoclonal gammopathy of unknown significance
Presence of serum monoclonal protein of less than3g/L without evidence of anemia, kidney failure, bone disease, or other myeloma-related and end-organ damage
Treatments for uncomplicated cystitis?
Nitrofurantoin, trimethoprim/sulfamethoxazole, fosfomycin, fluoroquinolones, urine culture (only if initial treatment fails)
Treatment for urinary urge incontinence?
Pelvic floor exercises -> antimuscarinic therapy if refractory (oxybutynin)
How to manage a patient with a blood smear showing platelet clumping?
Repeat platelet count




