![]() coli, Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans and Enterococcus. The most common pathogenic microorganisms that lead to healthcare-acquired infections are E. The two types of asepsis are medical asepsis or the clean procedure and surgical or sterile asepsis. Asepsis prevents the spread of infection. Surgical asepsis is used for wound care, in all invasive procedures, including surgical procedures and other invasive procedures such as endoscopy, administration of intravenous drugs, wound care and insertion of a urinary catheter upstream, as well as other tubes placed inside such as central lines and peripheral intravenous lines. The principles and techniques of surgical asepsis are applied when the skin is not intact and also when the internal areas of the body are entered, cared for or treated. These basic sterile aseptic procedures are followed for the establishment and maintenance of a sterile field.įigure 1: The differences between medical and surgical asepsis. ![]() Medical asepsis reduces the number of pathogenic microorganisms and also affects the proliferation and growth of microorganisms. Medical asepsis, also known as clean technique, is the principle of infection control and the practice that reduces the spread of infection. There are two categories of asepsis: medical and surgical, which include different aspects of cleanliness to ensure safety. Properly implemented, this technique creates conditions free of microorganisms enveloping the disease. To achieve this level of cleanliness, healthcare professionals follow a strict set of practices and procedures known as aseptic technique. This ranges from the treatment of open wounds to operations and health examinations. In general, surgical asepsis is used in all invasive procedures when the skin is not intact or when internal areas of the body have entered. to sterilize instruments, such as an autoclave. Figure 5: Surgical asepsis is ensured by the use of sterile accessories A. ![]() Some of the basic principles regarding asepsis are: Medical asepsis includes disinfection, antisepsis and disinfection. People involved in an aseptic procedure should follow the principles to ensure that equipment and areas are free of any microorganisms to maintain sterility. All microorganisms are removed by surgical asepsis, also known as sterile technique. For example, the first sterile glove is applied by touching the inside of the glove with his bare hand, after which the second sterile glove is tightened by holding the glove with the sterile gloved hand without touching the skin surfaces. ![]() One of the basic principles for putting on and removing personal protective equipment is to put on sterile coats and gloves with surgical technique by touching only the sterile surfaces of these items with sterile hands. Essential practices of medical asepsis include cleaning equipment, washing hands, and using gloves, coats, and face masks. Also known as a clean technique, medical asepsis reduces the number of microorganisms and prevents growth, but it does not completely eliminate the threat. Unlike medical asepsis, surgical asepsis, also known as a surgical technique, removes all microorganisms. Hand hygiene, preparation of the skin before the injection of a subcutaneous drug, and administration of all medications except those administered intravenously are examples of the application of the principles of medical asepsis in care practices. Learn more about cleaning, disinfection and sterilization. Some of the commonly used terms and terminology associated with infection control include those related to the chain of infection, modes of transmission of infectious microorganisms, asepsis, types of infection, and personal protective equipment. Although medical asepsis plays an important role in maintaining safety, it is not sufficient for more invasive procedures where the exposure and risk to the patient is much higher.
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