AI Article Synopsis
- Surgical resection is the standard treatment for early-stage lung cancer, but factors like preoperative smoking status can greatly influence patient outcomes post-surgery.
- A study of 2,426 lung cancer patients found that 20.7% were current smokers, and those who smoked immediately before surgery faced higher rates of complications, particularly respiratory issues, and had longer hospital stays compared to ex-smokers and nonsmokers.
- The findings emphasized that current smokers had a higher 90-day mortality rate and added financial strain on healthcare systems, highlighting the importance of smoking cessation before surgery.
Article Abstract
Background: Surgical resection is the gold standard treatment for the management of early-stage lung cancer. Several modifiable factors may significantly influence postoperative morbidity and mortality. We examined the outcomes of patients following lung resection based upon preoperative smoking status to quantify the impact on postoperative outcomes.
Methods: Data from consecutive lung resections from January 1, 2012 to June 11, 2021 were included. Biopsies for interstitial lung disease and resections for emphysematous lung or bullae were excluded. Patients were divided into three cohorts: current smokers (those who smoked within 4 weeks of surgery), ex-smokers (those who stopped smoking prior to 4 weeks leading up to surgery), and nonsmokers (those who have never smoked). Patient's preoperative variables, postoperative complications, length of stay, and mortality were examined.
Results: A total of 2,426 patients were included in the study. A total of 502 patients (20.7%) were current smokers, 1,445 (59.6%) were ex-smokers and 479 patients (19.7%) nonsmokers. Of those smoking immediately prior to surgery 36.9% developed postoperative complications. Lower respiratory tract infections (18.1%) and prolonged air leak (17.1%), in particular, were significant higher in smokers. 90-day mortality (5.8%) was higher in the current smokers when compared with ex- and nonsmokers (5.3 and 1%, respectively). Median length of hospital stay, readmissions, and cost of hospital stay was also higher in the current smoker cohort.
Conclusion: Smoking immediately prior to surgery is associated with an increase in morbidity, mortality, and length of stay. Not only does this have a significant individual impact, but it is also associated with a significant financial burden to the National Health Service.
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| http://dx.doi.org/10.1055/a-2160-5091 | DOI Listing |
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