INFECTION CONTROL AMONG ANESETHSIA PRACTICE

Nosocomial infections, or hospital-acquired infections, are complex and have multiple causes. They interfere with patient recovery, increase hospital stays, and lead to higher morbidity, mortality, and costs. The CDC estimates that a third of these infections result from not following established infection control practices. Anesthesia practices are critical in controlling the spread of these infections due to the invasive nature of procedures like catheter and airway management. Although direct cause-and-effect data is limited, most anesthesia-related infections are preventable. Anesthesia personnel must understand the epidemiology and pathogens to implement preventive measures. Risk factors include invasive procedures, cross-contamination, and hand transmission. Common signs of infection include fever, tachycardia, tachypnea, skin rash, and general malaise. The main sources of healthcare-associated infections are bloodstream infections (28%), pneumonia (21%), and urinary tract infections (15%), often linked to invasive devices. Standard precautions should be applied to all patients to prevent infection transmission. Additional transmission-based precautions are necessary for patients with specific pathogens. Infection control programs in the US are mandated by the Joint Commission for Accreditation of Healthcare Organizations (TCAHO) and guided by the CDC.