Unit 333: Infection Prevention and Control

1. Introduction to Infection Prevention and Control

• Importance of infection prevention in healthcare
• Basic principles: reducing risk, protecting patients and staff
• Overview of guidelines and regulatory frameworks (e.g., WHO, CDC)

2. Chain of Infection

• Definition and significance
• Steps in the chain:
  • Infectious agent
  • Reservoir
  • Portal of exit
  • Mode of transmission
  • Portal of entry
  • Susceptible host
• Methods to break the chain at each step

3. Standard Precautions

• Concept and rationale
• Hand hygiene:
  • Techniques (hand washing, hand rubbing)
  • When and how to perform
• Personal Protective Equipment (PPE):
  • Types (gloves, gowns, masks, eye protection)
  • Proper use and disposal
• Safe injection practices
• Respiratory hygiene and cough etiquette

4. Transmission-Based Precautions

• Overview and purpose
• Contact precautions:
  • Pathogens requiring contact precautions
  • Practices and PPE
• Droplet precautions:
  • Examples of pathogens
  • Procedures to prevent droplet spread
• Airborne precautions:
  • Pathogens transmitted via airborne route
  • Use of negative pressure rooms and respirators
• Decision-making on when to implement each

5. Environmental Cleaning and Disinfection

• Importance of a clean healthcare environment
• Cleaning vs. disinfection vs. sterilization
• Proper cleaning techniques:
  • Surfaces, equipment, patient care areas
• Use and selection of disinfectants
• Frequency and documentation

6. Sharps Safety

• Risks associated with sharps injuries
• Safe handling and disposal of needles and sharps
• Engineering controls and safety devices
• Strategies to prevent needlestick injuries
• Reporting and management of sharps injuries

7. Outbreak Management

• Definition and identification of outbreaks
• Surveillance and monitoring techniques
• Investigation steps:
  • Case identification
  • Source tracing
• Control measures:
  • Isolation, cohorting, enhanced precautions
• Communication strategies with staff and patients

8. Role of Healthcare Workers in Infection Prevention

• Responsibilities and accountability
• Adherence to hygiene practices and protocols
• Importance of vaccination for healthcare workers
• Promoting a culture of safety and infection control compliance

9. Patient Education on Infection Prevention

• Importance of patient involvement
• Teaching hand hygiene techniques
• Respiratory etiquette education
• Informing patients about vaccination benefits
• Encouraging compliance with infection prevention measures

10. Quality Improvement in Infection Prevention

• Introduction to quality improvement concepts
• Auditing infection control practices
• Providing constructive feedback
• Implementing evidence-based interventions
• Monitoring outcomes and continuous improvement