MKSAP4 Flashcards
Conjunctival edema with cobblestoning under the eyelid commonly occur in what disease process?
Allergic conjunctivitis
What two labs do you need to help with diagnosing DRESS and why?
CBC for eosinophilia and CMP for looking at liver involvement
What should be done in patients with dermatomyositis with AST elevations?
(Not evidence based here) but would probably pursue liver workup but keep in mind that it may be due to muscle breakdown as AST is present in muscle
During what time fram is the risk of malignancy the highest with respect to time of diagnosis of dermatomyositis?
Within the first 2 years, particular concern is for ovarian CA
What is pathergy?
Description for an erythematous papule or pustular lesion that appears around 48 hours after skin prick with a sterile needle (Commonly occurs in Behcets disease)
How should you manage a symptomatic spontaneous pneumothorax?
Initial mgmt with hiflow supplemental O2 to facilitate absorption; can do a needle aspiration and if it is secondary PTX put in a small bore chest tube
Explain the management of severe mitral valve stenosis in planned pregnancy
Pregnancy is a CLASS ONE indication for mitral valve intervention in patients with severe MS REGARDLESS of whether or not they are symptomatic; most young patients are treated with MITRAL BALLOON VALVULOPLASTY
What rare, cystic lung disease occurs sporadically in women of childbearing age? What is it associated with?
Lymphangioleiomyomatosis; it is sporadic, as noted but it is associated with tuberous sclerosis; typical CT findings are diffuse, thin walled small cysts on CT
When is a TTE appropriate in the setting of known valvular disease?
Whenever a patient is experiencing new symptoms; especially for myxomatous mitral valves; the rupture of chordae can lead to acute changes
What is the optimal perioperative management of patients with von-willebrand disease undergoing minor surgery vs. major surgery?
Desmopressin is ok for minor surgery; Factor VIII concentrates is good for major surgery
What is seen on histopathology of lymphangioleiomyomatosis?
Infiltration of ATYPICAL SMOOTH MUSCLE CELLS into the pulmonary interstitium and is related to the mTOR pathway and w/ elevated levels of VEGF; sirolimus shown to stabilize dz
What do you do for a patient with mitral stenosis who develops new atrial fibrillation with controlled ventricular response?
Anticoagulate w/ coumadin and INR goal of 2.5-3.5
What sorts of drugs may be helpful for a patient with severe mitral stenosis?
Negative inotropes such as beta-blockers as they increase diastolic filling time
What infectious disease may have cortical ribboning on MRI?
Crutzfeld Jakob - often w/ hyperintensities in the cerebral cortex or basal ganglia and thalamus on DWI
What is first line treatment for localized impetigo? What is it called when a bug bite turns into impetigo?
Topical antibiotic like mupirocin; impetiginized insect bite