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Table 1 Three main components of the SSI intervention

From: Association between the introduction of a national targeted intervention program and the incidence of surgical site infections in Swiss acute care hospitals

Patient data (weight; type of surgery)

1. Adequate preoperative hair removal at the surgical site

Hair removal ONLY if indicated for surgical reasons

Only through hair clipping or chemical depilatory. No shaving/razors (inadequate)

Timing: on the day of surgery, within 4 h before incision (chemical depilation may be conducted already on the day before)

2. Adequate preoperative skin disinfection of the operation site

Three applications, while respecting exposure times after each application as per the manufacturer’s recommendations

Carried out (or supervised) by a defined trained staff member

Use of alcohol-based chlorhexidine, octenidine, or PVP-iodine (except for mucosa and wounds, where alcohol-based disinfectants must not be used)

3. Adequate administration of antibiotics

Written guideline for adherence to correct time window as per recommendations [11]

Intraoperative repeat dose as per recommendations (usually within 4 h for first/second-generation cephalosporins)

Weight adaptation, with dose increase at 80 kg cutoff