NCLEX-PN

Principles of Infection Control: Asepsis Asepsis is a fundamental principle in infection control, aimed at preventing the spread of infections in healthcare settings. It refers to the absence of disease-causing microorganisms. There are two main types of asepsis: medical asepsis and surgical asepsis. ●​ Medical asepsis , also known as clean technique , involves practices that reduce the number of microorganisms and prevent their transmission. Common examples include hand hygiene, and Skin preparation prior to the injection of subcutaneous medications. ●​ Surgical asepsis also known as sterile procedure , requires the total absence of all germs. Procedures involving the handling of internal organs or entering sterile body areas require this level of asepsis. In any healthcare setting, if a break in either surgical or medical asepsis occurs during a procedure or treatment, it is crucial to stop the process immediately. The procedure should then be restarted from the beginning to maintain aseptic conditions and prevent the risk of infection. Registered Nurses (RNs) Licensed Vocational Nurses (LVNs), and Licensed Practical Nurses (LPN) are trained and authorized to perform treatments and procedures that require both surgical and medical asepsis. These may include wound care, catheter insertion, and other invasive procedures. Conversely, nursing assistants and other unlicensed staff members are typically limited to performing treatments and procedures that require medical asepsis, under the supervision and guidance of licensed nursing staff. Adherence to aseptic techniques is paramount in maintaining a safe and infection-free environment for clients and healthcare providers alike. By following the principles of asepsis, healthcare facilities can significantly reduce the risk of healthcare-associated infections and promote optimal client outcomes. Sterile Asepsis Procedures Sterile asepsis procedures are critical in healthcare settings to prevent the spread of microorganisms into sterile areas and maintain aseptic conditions during medical procedures. Here are some key principles to follow during sterile procedures: ●​ ONLY sterile items on the sterile field : Only items that have been properly sterilized should be placed on the sterile field. Any non-sterile items must be kept away to prevent contamination. ●​ The sterile field must remain dry : Moisture can carry microorganisms, so it is essential to keep the sterile field dry at all times to maintain its aseptic nature. ●​ Avoid turning your back to the sterile field : Healthcare personnel should face the sterile field to maintain constant awareness of its integrity and prevent accidental contamination. ●​ Avoid leaning over the sterile field : Leaning over the sterile field can lead to unintentional contact and contamination.

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