Risk Factor |
Important |
Feasible |
Feasible, Difficult
(e.g. Chart Review) |
Age |
6 |
6 |
0 |
Gender |
3 |
5 |
0 |
Body Mass Index |
6 |
4 |
1 |
Comorbidity Score (Charlson or whatever is available) |
5 |
2 |
1 |
Diabetes |
6 |
3 |
1 |
Chronic Lung Disease |
3 |
2 |
1 |
Chronic Kidney Disease |
3 |
2 |
1 |
Peripheral vascular disease |
2 |
1 |
1 |
Prior site irradiation (At any time) |
3 |
1 |
2 |
Recent operation (Within 30 days) |
5 |
4 |
0 |
Skin carriage of staphylococci |
3 |
1 |
1 |
Skin disease in the area of surgery (eg, psoriasis) |
2 |
0 |
1 |
Wound Class |
6 |
5 |
1 |
Emergent Procedure |
5 |
5 |
0 |
ASA Score |
5 |
5 |
0 |
Revision/Re-do Operation |
4 |
4 |
0 |
Pre-Op Hospitalization (# of days) |
5 |
5 |
0 |
Hx of MRSA |
3 |
2 |
1 |
Homelessness |
1 |
0 |
0 |
Hospitalizations in Prior 12 Months (#) |
0 |
0 |
0 |
Surgical Site |
3 |
5 |
0 |
Insurance/Payor Source |
0 |
1 |
0 |
Hx Rheumatologic Disease |
1 |
2 |
0 |
Previous Surgical Site Infection |
5 |
4 |
1 |
Instututionalized |
2 |
2 |
0 |
NNIS Risk Index |
4 |
1 |
1 |
Glucose Control (Hgb A1C and Pre-op Glucose) |
6 |
5 |
0 |
Hypocholesterolemia |
0 |
1 |
0 |
Preoperative anemia |
6 |
6 |
0 |
Postoperative anemia |
3 |
4 |
0 |
Remote infection |
4 |
3 |
1 |
Malnutrition (Wt loss, albumin, prealbumin) |
6 |
4 |
1 |
Smoking |
6 |
6 |
0 |
Alcohol Abuse |
4 |
5 |
0 |
Substance Abuse |
1 |
2 |
0 |
Staph Aureus Colonization |
3 |
2 |
0 |
Preoperative Shower |
4 |
3 |
0 |
Immunosuppressive Drugs Pre-Op |
5 |
5 |
0 |
Pre-Op Albumin Level |
6 |
5 |
0 |
Ascites |
5 |
2 |
1 |
Chronic inflammation |
2 |
1 |
1 |
Corticosteroid therapy w/in 30 Days |
4 |
3 |
0 |
Duration of Surgery (min) |
6 |
5 |
0 |
Tourniquet Time |
2 |
2 |
0 |
Post-Op Mechanical Ventilation |
2 |
2 |
0 |
Surgeon Experience (# Past 12 Months) |
3 |
2 |
0 |
Surgeon Age |
0 |
0 |
0 |
Laparoscopic Approach |
5 |
5 |
0 |
General Anesthesia |
1 |
2 |
0 |
No. of Personnel in OR |
3 |
2 |
0 |
Trainee (Lowest Level) Scrubbed in OR |
2 |
2 |
0 |
OR Traffic |
1 |
1 |
0 |
Timely Pre-Op Abx |
6 |
6 |
0 |
Appropriate Pre-op Abx |
6 |
6 |
0 |
Discontinuation of Post-Op Abx <24 hr |
4 |
4 |
0 |
Appropriate Intra-Op Re-dosing of Abx |
5 |
5 |
0 |
Lowest Intra-Op Temperature |
5 |
5 |
0 |
Temperature on Arrival to PACU |
5 |
5 |
0 |
Peri-Op Glucose <100 |
0 |
0 |
0 |
Peri-Op Glucose <200 |
6 |
4 |
1 |
Peri-Op Transfusion |
5 |
4 |
1 |
Skin Prep |
5 |
5 |
0 |
Hair Removal |
5 |
5 |
0 |
Abx Irrigation |
1 |
2 |
0 |
Injections into Wound (e.g., Local Anesthetic) |
0 |
1 |
0 |
Implant |
3 |
3 |
0 |
Anesthetic Drugs |
0 |
0 |
0 |
Outpatient Surgery |
2 |
2 |
0 |
Inpatient Surgery |
2 |
2 |
0 |
Post-Op Admit |
1 |
1 |
0 |
Laminar Airflow OR |
1 |
1 |
0 |
HEPA Filtered OR |
1 |
1 |
0 |
Number of Procedures (in same OR session) |
1 |
1 |
0 |
Use of Drain |
6 |
5 |
0 |
ICU Admission Post-Op |
1 |
1 |
0 |
Perioperative Hyperoxia (FiO2 80%) |
3 |
3 |
0 |
Peri-Op Insulin Administration |
2 |
2 |
0 |
Peri-Op Proton Pump Inhibitor |
1 |
1 |
0 |
Peri-Op VTE Prophylaxis |
2 |
2 |
0 |
Post-Op Wound Care by Nurse |
2 |
2 |
0 |
Anticoagulation Medication |
2 |
2 |
0 |
Post-Op Ambulation (What Day?) |
1 |
1 |
0 |
Liters of IV Fluid in OR |
4 |
4 |
0 |
Liters of Fluid 24 hrs Post-Op |
2 |
2 |
0 |
Central Line |
2 |
3 |
0 |
Pre-Op Hemoglobobin |
5 |
5 |
0 |
Use of Stryker Suit |
0 |
1 |
0 |
Surgeon Beard |
0 |
1 |
0 |
Tissue expander use |
0 |
0 |
0 |
Daily living assistance needed |
2 |
1 |
0 |
Excessive blood loss; > 1 liter |
4 |
3 |
0 |
Suture material (Deep, and in wound) |
4 |
3 |
0 |
Incision method |
1 |
1 |
0 |
Frequency of glove change |
1 |
0 |
0 |
Subcutaneous hematoma |
4 |
2 |
0 |
Hx of cancer |
2 |
2 |
0 |
Periop allogeneic blood transfusion |
3 |
3 |
0 |
Interop vasopressor |
3 |
3 |
0 |
preop mechanical ventilation |
1 |
1 |
0 |
Hx of abx allergy |
1 |
2 |
0 |
Preop urinary catheterization |
2 |
3 |
0 |
Skin closure method |
3 |
3 |
0 |
Periop lapse in discipline? |
3 |
1 |
1 |
Transfer from another hospital |
0 |
1 |
0 |
Tumor necrosis factor blockers |
0 |
1 |
0 |
Development of DVT |
0 |
1 |
0 |
Intraop inspired O2 < 50% |
1 |
2 |
0 |
Duration of hypothermia; < 35.5 |
4 |
1 |
1 |
Tracheotomy |
0 |
1 |
0 |
Bowel or bladder dysfunction |
0 |
0 |
1 |
No. of surgeons scrubbed |
1 |
2 |
0 |
Hx of COPD |
1 |
2 |
0 |