Infectious Disease

Body Systems Infectious Disease
ID overview

Infectious Disease

Infectious disease conditions, evidence, coding, and nursing diagnoses.

Conditions

Major id conditions

ID 6 sections

Sepsis

Sepsis (Sepsis-3): life-threatening organ dysfunction from dysregulated host response to infection (SOFA score ≥2). Sepsis Hour-1 Bundle: blood cultures, lactate, fluids, antibiotics, vasopressors if needed.

sepsis severe sepsis sepsis-3
ID 6 sections

Septic Shock

Septic shock: sepsis + vasopressor requirement to maintain MAP ≥65 mmHg + serum lactate >2 mmol/L despite adequate fluid resuscitation. Mortality ~40%. Norepinephrine is first-line vasopressor.

septic shock refractory septic shock
ID 6 sections

MRSA

MRSA (Methicillin-Resistant S. aureus): CA-MRSA (community — SSTIs) vs HA-MRSA (healthcare — bacteremia, pneumonia, device infections). Contact precautions mandatory. Vancomycin is standard treatment.

MRSA methicillin-resistant Staphylococcus aureus CA-MRSA
ID 6 sections

COVID-19

COVID-19 (SARS-CoV-2): respiratory illness ranging from mild (80%) to critical (5%). Risk: age, obesity, immunocompromise, DM, CVD. Antivirals and anti-inflammatories have improved outcomes significantly.

COVID-19 coronavirus SARS-CoV-2
ID 6 sections

HIV/AIDS

HIV infection destroys CD4+ T cells. AIDS: CD4 <200 or AIDS-defining illness. ART (antiretroviral therapy) achieves viral suppression. U=U: Undetectable = Untransmittable. PrEP prevents HIV acquisition.

HIV AIDS HIV/AIDS
Nursing diagnoses & care plans

Related nursing diagnoses

NANDA Care plans

Nursing Diagnoses & Care Plans

Open the NANDA tool to review nursing diagnoses and care-plan concepts related to id conditions.