Ravi Singh K @rav7ks
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Academic Hospitalist and Program Director @SinaiBmoreIMRes, Medicine clerkship director GW School of Medicine and Health Sciences RMC at Sinai, Clinical reasoning,Simulation and POCUS enthusiast - https://twitter.com/rav7ks
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Oncologic Emergencies - Differential Diagnosis Framework

HEMATOLOGIC ONCOLOGIC EMERGENCIES:
Hyperviscosity Syndrome:
 • Spontaneous bleeding
 • Shortness of breath
Oncologic Emergencies ... HEMATOLOGIC ONCOLOGIC ... STRUCTURAL ONCOLOGIC ... ) METABOLIC ONCOLOGIC ... #emergencies #oncology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... Framework Hearing Loss ... related hearing loss ... Duration of hearing loss ... Differential #Diagnosis #otology
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Framework for Hair Loss ... Localized / Focal Hair Loss ... Diffuse Hair Loss ... male pattern hair loss ... Differential #Diagnosis #dermatology
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Syndromes (specific loss-of-function ... Aplastic #Anemia #oncology ... #hematology #diagnosis
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
the lesion - Loss ... findings: - Loss ... Presentation: - Loss ... level of sensory loss ... Tendon reflex loss
Hypothermia in Sepsis - Pathophysiology
 • 20% of septic pts → HYPOTHERMIA
 • Increased mortality 62%
Loss of endothelial ... integrity and heat loss
Unintentional Weight Loss - Differential Diagnosis Framework

Malnutrition:
 • Limited access to food
 • Anorexia
 • Disorders
Unintentional Weight Loss ... Unintentional #Weight #Loss
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
responses - Loss ... of injury - Loss ... tone, areflexia, loss ... Weakness • Sensory loss ... • Weakness • Loss
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
NonHodgkins #comparison #oncology ... #differential #hematology
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Fever, weight loss ... breathe, Weight loss ... (Fever, weight loss ... appetite, weight loss ... (fever, weight loss