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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Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
host): • Chronic pulmonary ... Histoplasmosis Treatment ... Mucormycosis Treatment ... : • Pulmonary ( ... ) #Mycoses #InfectiousDiseases
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
Infectious: • Pre-existing ... devices (CIED) Non-Infectious ... Cerebral > Splenic, Pulmonary ... hematuria, + RF Treatment ... Diagnosis #cardiology #infectiousdiseases
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Pulmonary fibrotic ... • HIV: 2/3 pulmonary ... Tuberculosis Treatment ... Initiating Treatment ... Diagnosis #Management #Treatment
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
Pulmonary fibrotic ... • HIV: 2/3 pulmonary ... Tuberculosis Treatment ... Initiating Treatment ... Diagnosis #Management #Treatment
Soil Related Infections - Differential Diagnosis Framework

Mechanism Of Infection:
 • Wound
 • GI: Ingestion, MUD, Contaminated
Soil Related Infections ... Mechanism Of Infection ... cause primary pulmonary ... Coccidioides • Pulmonary ... differential #diagnosis #InfectiousDiseases
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
: • Recurrent infection ... stigmata of cor pulmonale ... • Superimposed infection ... • Pulmonary artery ... mycobacteria Treatment
Tuberculosis Testing

LATENT TB
• LTBI is diagnosed when an asymptomatic patient has a positive TST or IGRA
developing active infection ... • Tuberculosis infection ... • Recent viral infections ... used to exclude pulmonary ... LatentTB #ActiveTB #InfectiousDiseases
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Illnesses: • Pulmonary ... Classification grp IV): Pulmonary ... complicate MAC pulmonary ... infiltrates NTM Pulmonary ... differential #diagnosis #infectiousdiseases
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
CNS Infection in ... Opportunistic Infections ... opportunistic infections ... Antimicrobial treatment ... opportunistic #InfectiousDiseases
Waterborne Infections - Differential Diagnosis Framework

Infections that can be acquired from fresh water, brackish water, sea
Waterborne Infections ... Diagnosis Framework Infections ... Escherichia coli O157:H7 Infection ... Respiratory Infections ... Differential #Diagnosis #InfectiousDiseases