Drug therapy for inherited long QT syndrome
β-Blocker
Diagnosis of infection-related skin erosions with honey-colored crust
Impetigo
Empiric therapy for functional dyspepsia
PPI
Foundation of infection prevention
Hand hygiene
Leading cause of death in patients with CKD
Cardiovascular disease
Primary symptoms of severe aortic stenosis
Dyspnea, angina, syncope
Diagnosis for pruritic papules and burrows in interdigital spaces
Scabies
Laboratory test that may help distinguish IBD from IBS
Elevated fecal calprotectin
Treatment of asymptomatic catheter-associated bacteriuria
None
Recurrent gross hematuria coexistent with URI
IgA nephropathy
Management of type B aortic dissection
IV β-blocker
Diagnosis of flaccid oral/mucosal bullae leaving erosions upon rupture
Pemphigus vulgaris
Test required before thiopurine use
TPMT genotype or phenotype assay
HIV postexposure treatment
Tenofovir, plus either emtricitabine or lamivudine, plus either dolutegravir or bictegravir (three-drug regimen)
Distinguishing arginine vasopressin deficiency from arginine vasopressin resistance
Response to desmopressin
Nonischemic cardiomyopathy ICD indications
LVEF ≤35% and NYHA functional class II-III symptoms
Increased skin fragility of hands and hypertrichosis in sun-exposed areas
Porphyria cutanea tarda
Treatment for Barrett esophagus with dysplasia
Endoscopic mucosal resection, followed by radiofrequency ablation or cryotherapy
Ground-glass attenuation surrounding nodule on lung CT
"Halo sign" associated with invasive aspergillosis
Diagnosis that includes criteria for MGUS plus renal insufficiency
Monoclonal gammopathy of renal significance
Contraindications for percutaneous balloon mitral commissurotomy to treat mitral stenosis
Left atrial thrombus, moderate mitral regurgitation, severely calcified valve
Diagnosis of facial pustules within several days of starting antibiotics
Acute generalized exanthematous pustulosis
Histologic characteristic of type 1 autoimmune pancreatitis
Elevated IgG4-positive cell count
Induction therapy for cryptococcal meningitis
Lipid formulation of amphotericin B plus flucytosine
Pathology findings in RPGN
Extensive glomerular crescents