JTCVS Open (Sep 2022)

Surgical decision-making in advanced-stage non–small cell lung cancer is influenced by more than just guidelinesCentral MessagePerspective

  • Terrance Peng, MPH,
  • Albert J. Farias, PhD,
  • Kimberly A. Shemanski, MD,
  • Anthony W. Kim, MD,
  • Sean C. Wightman, MD,
  • Scott M. Atay, MD,
  • Robert J. Canter, MD, MAS,
  • Elizabeth A. David, MD, MAS

Journal volume & issue
Vol. 11
pp. 286 – 299

Abstract

Read online

Objective: This qualitative study sought to uncover factors that influence decisions to offer curative-intent surgery for patients with advanced-stage (stage IIIB/IV) non–small cell lung cancer. Methods: A trained interviewer conducted open-ended, semistructured telephone interviews with cardiothoracic surgeons in the United States. Participants were recruited from the Thoracic Surgery Outcomes Research Network, with subsequent diversification through snowball sampling. Four hypothetical clinical scenarios were presented, each demonstrating varying levels of ambiguity with respect to international guideline recommendations. Interviews continued until thematic saturation was reached. Interview transcripts were coded using inductive reasoning and conventional content analysis. Results: Of the 27 participants, most had been in practice for ≤20 years (n = 23) and were in academic practice (n = 18). When considering nonguideline-concordant surgeries, participants were aware of relevant guidelines but acknowledged their limitations for unique scenarios. Surgeons perceived that a common barrier to offering surgery is incomplete nonsurgeon physician understanding of surgical capabilities or expected morbidity; and that improved education is necessary to correct these misperceptions. Surgeons expressed concern that undertaking a controversial resection for an individual patient could fracture trust built in long-term professional relationships. Surgeons may face pressure from patients to operate despite a low expectation of clinical benefit, leading to emotional turmoil for the patient and surgeon. Conclusions: This qualitative study generates the hypothesis that the scope of current guidelines, availability of clinical trial protocols, perceived surgical knowledge among nonsurgeon colleagues, interprofessional relationships, and emotional pressure all influence a surgeon's willingness to offer curative-intent surgery for patients with advanced-stage non–small cell lung cancer.

Keywords