20 results
IDSA Recommendations for Preventing and Treating Bacterial Enteric Infections in HIV-AIDS
Preventing Bacterial Enteric Illness:
 • Antimicrobial
Enteric Infections ... in HIV-AIDS Preventing ... • In rare cases ... (CDI): • Vancomycin ... #HIVAIDS #pharmacology
"Recommended laboratory HIV testing algorithm for serum or plasma specimens. Based on: Centers for Disease Control
Disease Control and Prevention ... for the Diagnosis ... of HIV Infection ... #Testing #HIV #CDC ... #Diagnosis #Algorithm
Important causes of diarrhea in people with HIV/AIDS
Severity, chronicity/persistence will depend On CD4 count & sites
Important causes ... will depend On CD4 ... count & sites of infection ... #Diarrhea #HIVAIDS ... #Differential #Diagnosis
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Pulmonary Infections ... in HIV-AIDS Bacterial ... and sputum cx (Bacterial ... #HIVAIDS #workup ... #diagnosis #evaluation
Anaplasma Infection - Anaplasma phagocytophilum
Pathophysiology: 
 • Obligate, intracellular bacteria
 • Transmitted via blacklegged tick —
Anaplasma Infection ... intracellular bacteria ... ) Laboratory findings ... #Anaplasma #Infection ... #diagnosis #microbiology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... multiple lesions Infectious ... : • Bacterial ... #differential #diagnosis ... #causes #radiology
ABG vs VBG: Arterial vs Venous Blood Gases

ABG
PROS: Tells you exactly what the arterial environment looks
ABG vs VBG: Arterial ... vs Venous Blood Gases ... bleeding, hematoma, infection ... exams #ABG #VBG #Laboratory ... Comparison #pH #pCO2 #Diagnosis
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
parenchyma Diagnosis ... cultures (sputum for bacteria ... Bronchoscopy Laboratory ... • Preventing exacerbations ... #differential #diagnosis
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
→Activation of CD8 ... Auto-amplification loop Diagnosis ... CMV, HHV8,...), Bacteria ... Drugs, Unknown cause ... Lymphohistiocytosis #diagnosis
IDSA Recommendations for Preventing and Treating Varicella Zoster Virus (VZV) Infections in HIV-AIDS
Pre-Exposure Prevention of VZV
patients with CD4 ... health-care provider diagnosis ... herpes zoster, laboratory ... Uncomplicated Cases ... #HIVAIDS #pharmacology