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Surgical Site Antiseptics

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Although many steps are necessary to prevent Surgical Site Infections, one important step is the use of perioperative antiseptics, which will be considered in detail below. According to the 2016 Surgical Site Infections guidelines from the World Health Organization, “SSI is the most common healthcare associated infection among surgical patients with 77% of patient deaths reported to be related to infection”.
What are antiseptics?
An antiseptic is a substance that is applied to the exterior of the body to kill or stop the growth and development of microorganisms. These substances are effective against either one or a combination of bacteria fungi and viruses.
While antibiotics and antiviral drugs are necessary to work inside the body, antiseptics …show more content…

The most commonly used antiseptic is chlorhexidine because it is an antiseptic which works against an extensive range of bacteria. Chlorhexidine is a disinfectant as well as an antiseptic, it is known to have a very low rate of allergic reactions and skin infections.
It is also active against gram positive and gram negative organisms. Chlorhexidine is used to disinfect the surgical site and surrounding skin. It is an alcohol based antiseptic which has proven to reduce the chances of wound catheter and surgical site colonization. According to the ORNAC Standards, “The operative site and surrounding areas should be cleansed prior to surgery with a chlorhexidine (CHG)/70% alcohol based-solution.” It goes on to claim that “the exception to CHG with alcohol would be procedures involving the ear, eye, mouth, mucus membranes, neural tissue, infants (under two months) and emergent trauma cases where providine iodine should be used.” The operating room staff must be aware of that chlorhexidine is an alcohol-based solution and care must be taken when using it as it is extremely flammable. Protocols must be in place and in addition, proper training must be given to safely and effectively prepare the skin for …show more content…

The antiseptic must be completely dried by evaporation (for a minimum of three minutes) and towels must be placed under the patient to capture any excess fluid during the preparation and removed prior to the start of the procedure. In situations that are life-threatening and waiting a minimum of three minutes for the chlorhexidine to dry is impossible, an alcohol-free solution such as povidine iodine must be used. Leaving the skin antiseptic on after the surgery can reduce the risk of a surgical site infection by preventing what is called “rebound bacterial growth”.
What is decolonization and how it is achieved? Decolonization is the process of breaking up or getting rid of bacteria that has been formed. It is an evidence-based intervention that can be used prevent hospital acquired infections. For example, when Staphylococcus aureus colonizes, mupirocin nasal ointment significantly reduces colonization of the Staphylococcus aureus bacteria when used correctly. It is known to be a safe, effective and economical method of

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