41 results
Causes of blood culture negative infective endocarditis

Bartonella spp, Brucella spp, Coxiella burnetii, Chlamydia spp, Tropheryma whipplei,
culture negative ... Sara Dong @swinndong ... #differential #diagnosis ... #negative #Endocarditis ... #InfectiousDiseases
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
uncovered incidentally during ... evaluation or workup ... 1,500 cells/µL Workup ... glucocorticoid treatment ... #Differential #diagnosis
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
but important causes ... BCNIE Diagnostic ... See charts - ... #differential #workup ... #infectiousdiseases
Capnocytophaga
Pathogen: Capnocytophaga
 • 9 species, C. canimorsus responsible for the majority of infections
 • Gram-negative rod,
infections • Gram-negative ... Capnophilic "carbon loving ... Treatment: • 50% ... microbiology #zoonotic #infectiousdiseases ... #treatment
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
Erythematosus (SLE) - Diagnosis ... • Immunologic Workup ... Positive in 60-80% of cases ... pANCA anti-MPO - Negative ... life-threatening • Treatment
Cardiac Tamponade - Guidelines for Crises in Anaesthesia
Caused by an accumulation of blood, pus, effusion fluid
in Anaesthesia Caused ... tube ❹ Rapid diagnosis ... • Diagnostic ... thoracotomy is a better treatment ... #Management #Workup
Chagas Disease (American trypanosomiasis) - Diagnosis and Management Summary
Acute Chagas Disease (8-12 weeks):
 • Mild: Malaise,
Chagas Disease ( ... Summary Acute Chagas ... Romana Sing (unilateral ... • Treatment: ... #Microbiology #InfectiousDiseases
Visceral Leishmaniasis - Diagnosis and Management Summary
Species: Leishmania donovani, Leishmania infantum, Leishmania chagasi
Where: South Asia, East
infantum, Leishmania chagasi ... Weight Loss • Can cause ... culture, PCR, K39) Treatment ... #management #treatment ... #infectiousdiseases
Coccidiomycosis - Diagnosis
Diagnosis:
 • Mildly elevated peripheral WBC, Eosinophilia (25%), Elevated ESR, Procalcitonin normal (95%)
 •
Coccidiomycosis - Diagnosis ... Diagnosis: • Mildly ... trend response to treatment ... Culture (ElA may be negative ... #workup #infectiousdiseases
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
Treatment depends ... maintained fever CAUSES ... (→ 3-14) e.g. during ... Anesthesia #Checklist #Diagnosis ... #Management #Workup