title: Assessment of whether in-hospital mortality for lobectomy is a useful standard for the quality of lung cancer surgery: retrospective study.
abstract: OBJECTIVE
  To calculate in-hospital mortality after lobectomy for primary lung cancer in the United Kingdom; to explore the validity of using such data to assess the quality of UK thoracic surgeons; and to investigate the relation between in-hospital mortality and the number of procedures performed by surgeons.
  
  
  METHODS
  Retrospective study.
  
  
  METHODS
  36 departments dealing with thoracic surgery in UK hospitals.
  
  
  METHODS
  4028 patients who had undergone lobectomy for primary lung cancer by one of 102 surgeons.
  
  
  METHODS
  In-hospital mortality in relation to individual surgeons, among all patients, and among each of five groups of patients defined by the number of operations performed by the surgeon.
  
  
  RESULTS
  103 patients (2.6%, 95% confidence interval 2.1% to 3.1%) died after surgery during the same hospital admission. No significant difference was found for in-hospital mortality between the five groups.
  
  
  CONCLUSIONS
  The number of procedures performed by a thoracic surgeon is not related to in-hospital mortality. Reporting data on in-hospital mortality after lobectomy for primary lung cancer is a poor tool for measuring a surgeon's performance.
authors.affiliation: Cardiothoracic Unit, Guy's Hospital, London SE1 9RT. Tom.Treasure@gstt.sthames.nhs.uk
authors.forename: Tom
authors.initials: T
authors.lastname: Treasure
authors.forename: Martin
authors.initials: M
authors.lastname: Utley
authors.forename: Alan
authors.initials: A
authors.lastname: Bailey
mesh_terms: D016001:Confidence Intervals; D017052:Hospital Mortality; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000601:surgery*; D011013:Pneumonectomy / Q000401:mortality* / Q000706:statistics & numerical data; D019984:Quality Indicators, Health Care; D012189:Retrospective Studies; D016019:Survival Analysis; D013903:Thoracic Surgery / Q000592:standards* / Q000706:statistics & numerical data