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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Rhabdomyolysis - Differential Diagnosis and Management Summary

Trauma:
 • Immobilization, Crush iniury, Compartment syndrome, Electrical injury
Exertional:
 •
Statins), ETOH Infection ... (Viral- HIV, Influenza ... Dermatomyositis) AKI - Pathophysiology ... Management #Summary #causes ... #treatment
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
: • 1400 new cases ... monophasic Pathophysiology ... causes need to ... simplex virus, HIV ... Transverse Myelitis Treatment
Elevated Transaminases / Transaminitis - Differential Diagnosis

 • Infectious: HAV, HCV, HEV, EBV, HSV, CMV
 •
Diagnosis • Infectious ... : HAV, HCV, HEV, ... EBV, HSV, CMV ... Differential #Diagnosis #causes
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
infections occur ... elevation • Nausea ... infection - ... 14%), in which case ... antibody test) Treatment
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
present in 15% of cases ... Antimicrobial treatment ... Demyelinating disease caused ... in HIV: • CNS ... encephalopathy #HIV
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
tuberculosis (LTBI) Pathophysiology ... Active TB: • HIV ... Tuberculosis Treatment ... Initiating Treatment ... Diagnosis #Management #Treatment
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
dementia Pathophysiology ... early stages of infection ... Findings: • Rule out infectious ... Treatment: • HAART ... treatment • Cognitive
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
tuberculosis (LTBI) Pathophysiology ... Active TB: • HIV ... Tuberculosis Treatment ... Initiating Treatment ... Diagnosis #Management #Treatment
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... - DDX: - Infection ... to the knee Infectious ... Brucellosis - Viruses: HIV ... Knee #Effusions #causes
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
history of recurrent infections ... disease • Infectious ... Management: • Lifelong IV ... DDX - Other causes ... Epstein-Barr syndrome, HIV