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C.diff - Clostridioides Difficile Infection (CDI) - Diagnosis and Management - GrepMed Handbook

Clinical Presentation + Progression:
Clostridioides Difficile Infection ... Toxic Megacolon, Shock ... can be community-acquired ... Tx Management (IDSA ... Ileus, Megacolon, Shock
Causes of Antibiotic Failure - Differential Diagnosis Framework
Diagnosis:
 • Non-Infectious: Malignant, Autoimmune, Drug-related (NMS, serotonin syndrome,
- Differential Diagnosis ... Framework Diagnosis ... Immunocompromise Treatment ... • Secondary to Treatment ... diff) • Hospital-Acquired
IDSA Recommendations for Preventing Human Papillomavirus Infections and Cervical Cancer Screening for Women with in HIV-AIDS
Recommendations
IDSA Recommendations ... or been newly diagnosed ... following initial diagnosis ... HumanPapillomavirus #IDSA ... #Prevention #Treatment
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Auto-amplification loop Diagnosis ... Purtilo (XLP) Acquired ... Unknown cause Treatment ... Lymphohistiocytosis #diagnosis ... #management #treatment
Streptococcal Toxic Shock Syndrome (STSS)
Complication of invasive GAS disease characterized by shock & MOF → occurs
50% in nec fasc Diagnostic ... necrosis STSS Treatment ... day 2 + 3 BIDMC Infectious ... Syndrome #STSS #treatment ... #management #diagnosis
IDSA Recommendations for Treating Mucosal Candidiasis in HIV-AIDS
Oropharyngeal Candidiasis: Initial Episodes (Duration of Therapy: 7–14 days)
Preferred
IDSA Recommendations ... antifungals are required ... for effective treatment ... candida #mucosal #IDSA ... opportunistic #infections
Bacteremia Quick Reference - Treatment Duration

Gram Negative Bacteremia:
 • Avoid: Aminoglycosides and tigecycline
 • Catheters should
Quick Reference - Treatment ... removed in septic shock ... thrombophlebitis, IE, infection ... follow up cultures required ... of metastatic infection
Classification of Diabetes Insipidus

Central or neurogenic diabetes insipidus:
 - Congenital - Structural malformations affecting the hypothalamus
or metastases, Infection ... AQP-2 gene - Acquired ... insipidus: - Acquired ... Treatment is aimed ... Types #Nephrology #Diagnosis
Sepsis - Diagnosis and Management
Life-threatening organ dysfunction caused by a dysregulated host response to infection
SEPTIC SHOCK
Sepsis - Diagnosis ... host response to infection ... SEPTIC SHOCK is ... Patients w/ septic shock ... recognition and treatment
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... cells per μL • Diagnosis ... Antimicrobial treatment ... is generally required ... #differential #diagnosis