8 results
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
blood culture negative ... these bacteria should ... BCNIE #Causes #differential ... InfectiousDiseases ... #CNIE #BCNIE #cardiology
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
Infective Endocarditis ... these bacteria should ... #Infective #Endocarditis ... #diagnosis #differential ... #workup #infectiousdiseases
Candidemia Workup and Management - IDSA Guidelines
1) Antibiotics
 • Empiric: Echinocandins (e.g. micafungin) for most patients
Candidemia Workup ... Susceptibilities, Negative ... venous line, it should ... clinical concern for endocarditis ... #candidiasis #treatment
Disseminated Gonococcal Infection - Diagnosis and Management Summary

Bacteremic spread of the Gram-negative diplococci Neisseria gonorrhoeae. History
spread of the Gram-negative ... blood cultures should ... the preferred test ... typically part of the workup ... #Microbiology #InfectiousDiseases
Coccidiomycosis - Diagnosis
Diagnosis:
 • Mildly elevated peripheral WBC, Eosinophilia (25%), Elevated ESR, Procalcitonin normal (95%)
 •
trend response to treatment ... immunodiffusion test ... Culture (ElA may be negative ... Coccidioides #Diagnosis #workup ... #infectiousdiseases
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
and Differential ... hematuria, + RF Treatment ... #Differential # ... Diagnosis #cardiology ... #infectiousdiseases
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
NMO-IgG (anti-AQP4) should ... tested and if negative ... , MOG-IgG test should ... Transverse Myelitis Treatment ... management #neurology #differential
Anemia of Hospitalization - Pathophysiology

Why does the Hgb/Hct drop in the first two days during hospitalization?

Interestingly,
prolonged bed rest ... recognition of bedrest’s negative ... phlebotomy/ blood work ... to lying down should ... pathophysiology #differential