Objective: To estimate qualitatively and quantitatively analgesic methods used after thoracotomy.
Methods: Postal questionnaire addressed to all French public (34 academic institutions, 37 public hospitals) and private hospitals (60), which routinely perform pulmonary surgery.
Results: Analysis of the questionnaires related only to those coming from academic institutions (rate of response of 85%) and from private hospitals (60%). Intravenous patient-controlled analgesia, thoracic epidural analgesia and intrathecal analgesia are the most frequently suggested techniques of analgesia. Thoracic epidural analgesia is more frequently suggested in private hospitals than in academic institutions (77% vs. 55%, NS). There is no significant difference between academic institutions and private hospitals regarding the practised analgesic technique. Analysis of the practices of thoracic epidural analgesia and of intrathecal analgesia in particular showed limited impact of guidelines concerning preoperative administration of anticoagulants in 15-20% of the centres. Only six (in the academic institutions) to 18% (in the private hospitals) of the patients receiving thoracic epidural analgesia were hospitalised in a surgical ward. Thoracic epidural analgesia is continued generally for more than 48 h; there is however a significant difference between centres since epidural analgesia is continued longer in academic institutions than in private hospitals.
Conclusion: Intravenous patient-controlled analgesia and thoracic epidural analgesia are the most commonly analgesic techniques used after thoracotomy for pulmonary surgery. In the latter case, most centres choose to maintain these patients in high dependency units.