Typical situations that call for aseptic measures include surgery and the insertion of intravenous lines, urinary catheters, and drains. Sanitize- To reduce the number of microorganisms to safe levels.ĭefenses. ![]() Resistant organisms- Organisms that are difficult to eradicate with antibiotics. Nosocomial - Occurring in the hospital or clinical setting. Immunocompromised- Lacking or deficient in defenses provided by the immune system, usually due to disease state or a side effect of treatment. Host- A living organism that harbors or potentially harbors infection. All patients are potentially vulnerable to infection, although certain situations further increase vulnerability, such as extensive burns or immune disorders that disturb the body’s natural KEY TERMSĬlean- To remove dirt and other impurities.Ĭontamination- A breach in the preservation of a clean or sterile object or environment.ĭisinfect- To remove most microorganisms but not highly resistant ones. Pathogens may introduce infection to the patient through contact with the environment, personnel, or equipment. DescriptionĪseptic technique can be applied in any clinical setting. Aseptic technique is vital in reducing the morbidity and mortality associated with surgical infections. Surgical site infections are the third most common nosocomial (hospital-acquired) infection and are responsible for longer hospital stays and increased costs to the patient and hospital. The Centers for Disease Control and Prevention (CDC) estimates that over 27 million surgical procedures are performed in the United States each year. Often, practices that clean (remove dirt and other impurities), sanitize (reduce the number of microorganisms to safe levels), or disinfect (remove most microorganisms but not highly resistant ones) are not sufficient to prevent infection. The goals of aseptic technique are to protect the patient from infection and to prevent the spread of pathogens. PurposeĪseptic technique is employed to maximize and maintain asepsis, the absence of pathogenic organisms, in the clinical setting. Surgical and medical aseptic techniques encompass similar strategies such as hand hygiene but with distinct differences.Aseptic technique is a set of specific practices and procedures performed by health-care personnel under carefully controlled conditions with the goal of minimizing contamination by pathogens. ![]() ![]() Insertion and maintenance of invasive devices are guided by published evidenced-based recommendations supporting education, training, and standardized care for patients with central lines, surgical sites, ventilators, and urinary catheters. You do not have permission to view this object. A Compendium of Strategies to Prevent Healthcare-Associated Infections in Acute Care Hospitals. Clean technique leads to a decrease of the overall number of microorganisms present rather than the absence of microorganisms as is found in surgical asepsis.Ref 30-3 Yokoe DS, Mermel LA, Anderson DJ, et al. Clean technique, or medical asepsis, is another practice to prevent or reduce the risk of transmission of organisms from one person to another or from one place to another. Situations in which surgical asepsis technique is applied include surgery as well as other areas where invasive procedures are done such as placement of intravenous lines, urinary catheters, chest tubes, and any other indwelling devices. You do not have permission to view this object.Īseptic techniques, defined as the process for keeping away disease-producing microorganisms, may be used in any clinical setting. Guideline for hand hygiene in health-care settings: Recommendations of the Healthcare Infectio. You do not have permission to view this object.Īseptic technique improves patient safety and prevents healthcare-associated infections that may negatively impact outcomes including: increasing patient morbidity and mortality, increasing healthcare costs for patients and their families, prolonging length of stay, increasing resistance of microorganisms to antimicrobials, and increasing physical and mental discomfort for the patient.Ref 30-2 Centers for Disease Control and Prevention. Following observations of Ignaz Semmelweis and others over 100 years ago, the practice of aseptic technique is an infection prevention method that is recognized as an important factor in the prevention and transmission of healthcare-associated infections.Ref 30-1 Association of Perioperative Registered Nurses (AORN).
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