Smokers know little of their increased surgical risks and may quit on surgical advice

• Published in: ANZ journal of surgery 2013-10, Vol.83 (10), p.753-757
• Main Authors: Webb, Ashley R., Robertson, Nicola, Sparrow, Maryanne
• Format: Article
• Language: English
• Subjects: Adult; Aged; Aged, 80 and over; Directive Counseling; Elective Surgical Procedures; Female; General Practice; health knowledge; Health Knowledge, Attitudes, Practice; Health risk assessment; Health Surveys; Humans; Intraoperative Complications - etiology; Intraoperative Complications - prevention & control; Male; Middle Aged; perioperative risk; Physician's Role; Postoperative Complications - etiology; Postoperative Complications - prevention & control; Preoperative Care - methods; Retrospective Studies; Risk; Risk Factors; Self Report; Smoking; Smoking - adverse effects; Smoking cessation; Smoking Cessation - statistics & numerical data; Surgery; tobacco
• ISSN: 1445-1433; 1445-2197
• DOI: 10.1111/ans.12096

Background Smoking cessation before surgery improves perioperative outcomes and some smokers may quit if undergoing surgery. Quitting smoking in community settings is influenced by physician quit advice and knowledge of smoking hazards, but there are few data on whether this applies in perioperative settings. Method Survey on day of surgery of elective patients who reported being a smoker at the time of wait‐list placement. Duration of smoking abstinence before surgery (if any) and length timing of failed quit attempts was determined. Sources of any quit advice before surgery, including from physicians, and patient knowledge on hazards of smoking and surgery were questioned. Results While on the waiting list, 44/177 smokers reported quitting (>24 h) before surgery and 42/177 others made an attempt. Quitting was usually brief. Fewer than 40% of smokers answered yes (correct answer) to questions on whether smoking increased wound infection rates, worsened wound healing, increased anaesthetic complications or increased post‐operative pain. Incorrect answers (no) were less likely in quitters than those smoking until surgery (OR 0.41, 95% CI 0.25–0.68). Patients still smoking by admission recalled quit advice from a surgeon in 22.6% of cases, while wait‐list quitters recalled surgical quit advice in 43.2% of cases (OR 2.6 95% CI 1.2–5.4 P = 0.01). Effects of general practitioner quit advice were significant (OR 3.2 95% CI 1.5–6.8 P = 0.004) while anaesthetists, nurse and hospital brochure advice were not. Discussion Improving patient knowledge of the perioperative risks of smoking and increased physician advice to quit may improve smoking abstinence at surgery.