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Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
Central distribution ... and cardiogenic pulmonary ... #Diagnosis #Radiology ... #Pulmonary #HRCT ... #Differential #Table
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Differential Diagnosis of Central ... heart defect - Pulmonary ... diseases - Pulmonary ... #Cardiology #Causes ... #Table #Comparison
PDE5 inhibitors are usually the drugs of first choice for erectile dysfunction.

PDE5 inhibitors enhance an erection that is
are usually the drugs ... stimulation and mental ... #pharmacology #comparison ... #treatment #medications ... #table #pharmacotherapy
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Treatment of Stable ... with caution in pulmonary ... with caution in pulmonary ... #Tachycardia #Treatment ... #management #cardiology
The idiopathic interstitial pneumonias (IIPs) comprise a heterogenous group of disorders. 
They represent fundamental responses of
listed in the table ... morphologic findings on HRCT ... arthritis) and drug-related ... #Diagnosis #Radiology ... #Pulmonary #CTChest
Sedative-Hypnotic Drugs
Benzodiazepines:
 - Bind to specific GABAA receptor subunits at central nervous system (CNS) neuronal synapses
Drugs Benzodiazepines ... receptor subunits at central ... drugs #Sedative ... #pharmacology #comparison ... #table
The distribution of nodules shown on HRCT is the most important factor in making an accurate
nodules shown on HRCT ... randomly distributed relative ... #Diagnosis #Radiology ... #Pulmonary #HRCT ... Perilymphatic #Comparison
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
Frequent false-negative ... of intravenous drug ... use, Central lines ... #Endocarditis #comparison ... Marantic #diagnosis #table
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Cardiogenic pulmonary ... thickening of the central ... #Clinical #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
constitutional symptoms • Treatment ... pANCA anti-MPO - Negative ... life-threatening • Treatment ... druginduced #lupus #sle #comparison ... #table #rheumatology