
Hospital
approved skin preps listed in order of most to least preferred.
1. Chlorhexidine
products (2% and/or 4%) Cida Stat, Endure 420, and Hibiclens.
These
hospital approved handwashing soaps are found in patient care areas. To
use, soak sterile gauze with soap containing chlorhexidine and then
scrub site. Rinse area using alcohol soaked sterile gauze (removes soap
residue with a minimum of sudsing). Another rinsing option is a sterile
water or sterile saline soaked sterile gauze. Rinsing of the soap will
not reduce the antiseptic activity of the chlorhexidine but will reduce
the risk of skin irritation.
2. Povidone
iodine (iodophor) may be used but must be allowed to completely dry prior
to beginning procedure. Povidone iodine should not be washed off
with alcohol because it’s germicidal action depends partially on the sustained
release of free iodine. In order to speed the drying of povidone
iodine, the manufacturer has added alcohol to some products. This combination
of povidone iodine and alcohol can be found in two products available in
the hospital. DuraPrep™ is available for large prep applications (O.R.,
Cath lab, Interventional Radiology). Smaller swabs are available
for IV site preps and dressing changes. 3. Alcohol
may be used if patient is allergic to the above products and only as a
last option. (Studies have shown that alcohol is not as effective as a
skin prep in preventing infections when compared to chlorhexidine or iodophors.)