Standard precautions are measures that are used to prevent the spread of infection among all patients whether or not they have a known infection. Examples include contact and airborne precautions. Transmission based precautions are based on the pathogens mode of transmission. Transmission based precautions are special measures that are put in place to prevent the spread of infection. Vector-borne transmission is defined as the transmission of a pathogen from an animal or insect to a human being. Contact precautions are indicated in the presence of a pathogen that is transmitted via contact transmission. Indirect contact transmission is sometimes referred to as vehicle-borne transmission. Contact transmission is defined as the mode or means with which a microorganism is moved and transmitted via direct or indirect contact with the infected person or an object that has been contaminated with the pathogen, respectively. Airborne precautions are indicated in the presence of a pathogen that is transmitted via the airborne mode of transmission. These infections are found in droplets and dust in the air. Airborne transmission is defined as the mode or means with which a microorganism is moved and transmitted via air and inhaled into the respiratory tract by the susceptible host. The chain of infection includes the infectious microorganism, the reservoir or location where the pathogen lives, the port of exit from the reservoir, the mode of transmission from the reservoir, the portal of entry into the person, or host. Read more about cleaning, disinfection, and sterilization. Some of the commonly used terms and terminology associated with infection control include those relating to the chain of infection, the modes of transmission of infectious microorganisms, asepsis, types of infection, and personal protective equipment. Evaluate whether the aseptic technique is performed correctly. Evaluate infection control precautions implemented by staff members. Utilize appropriate precautions for immunocompromised clients. Educate client and staff regarding infection control measures. Follow correct policy and procedures when reporting a client with a communicable disease. Use an appropriate technique to set up a sterile field/maintain asepsis (e.g., gloves, mask, sterile supplies). Apply principles of infection control (e.g., hand hygiene, surgical asepsis, isolation, sterile technique, universal/standard precautions). Understand communicable diseases and the modes of organism transmission (e.g., airborne, droplet, contact). 
Assess client care area for sources of infection. 
With lower extremity neuropathies leading to a gangrenous toe, he most likely has considerably reduced feeling in his feet and legs, and his pain may be not as severe as it is reported to be.In this section of the NCLEX-RN examination, you will be expected to demonstrate your knowledge and skills standard precautions, transmission-based, and surgical asepsis in order to: Even with Percocet, the patient should be monitored carefully and the dosage should be minimal to control the pain to a tolerable level. Because of his age and his diabetic neuropathies, he may also have liver, thyroid, or urogenital tract problems, which would contraindicate the use of Demerol. Also, since the man has diabetes, he may also have impaired renal function, in which case Demerol is not recommended. Demerol can cause respiratory depression more easily in the elderly. Start with because it is safer than Demerol for an elderly person (Percocet, 2004 Demerol, 2004). The patient should be given Percocet PO in a low dose to
When a sterile surface comes in contact with a wet contaminated surface, the sterile object or field becomes contaminated by capillary action.Ģ. A sterile object or field becomes contaminated by prolonged exposure to air. The edges of a sterile field or container are considered contaminated. A sterile object or field out of the range of vision or an object held below a person's waist is contaminated. Only sterile objects may be placed on a sterile field. Medical aspesis means clean surgical asepsis means sterile.Ī sterile object remains sterile only when touched by another sterile object (Lee, 2004).
#Example of medical asepsis free
Surgical asepsis procedures are followed when performing an invasive procedure into a body cavity normally free of microorganisms.
It includes procedures used to eliminate all microorganisms, including pathogens and spores, from an object or area. Surgical asepsis is a sterile technique that requires nurses to use different precautions than they do for medical asepsis. Prevent the spread of microorganisms (Lee, 2004). Medical asepsis is a clean technique used to reduce and
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