title: [Pulmonary decortication: value of lung function recovery].
abstract: OBJECTIVE
  Based on the experience in the thoracic surgery unit at Hôpital Militaire d'Instruction Mohammed-V in Rabat, this study analyses the indications as well as the results of pulmonary decortication.
  
  
  METHODS
  Twenty-five cases of pulmonary decortication were examined over a period of 5 years ranging from January 2002 to December 2006. The aetiology of chronic pyothorax was dominated by non tubercular causes. The clinical symptomatology mainly involved fever and dyspnoea (48% and 44% respectively). Pachypleuritis, collapse of the lung and pleural effusion account for most of the lesions found on the thoracic imaging. Surgery was indicated after failure in the medical treatment after four months on the average.
  
  
  RESULTS
  The respiratory function was assessed in 20 patients three months after the intervention. The improvement in the spirometry was good in 85% of the cases (n=17), was not highly satisfactory in 10% of the cases (n=2) and a deterioration was noted in 5% of the cases (n=1). This unfavourable evolution was correlated with the tubercular aetiology and the poor state of the pulmonary parenchyma.
  
  
  CONCLUSIONS
  Non tubercular causes, early diagnosis and absence of parenchymatous lesion seem to be predictive factors of good results after decortication.
authors.affiliation: Service de Chirurgie Thoracique, Hôpital Militaire d'Instruction Mohamed-V, Avenue des Forces-Armées-Royales, Hay Riad, Rabat, Morocco. arsalaneadil@yahoo.fr
authors.forename: A
authors.initials: A
authors.lastname: Arsalane
authors.forename: A
authors.initials: A
authors.lastname: Zidane
authors.forename: F
authors.initials: F
authors.lastname: Atoini
authors.forename: A
authors.initials: A
authors.lastname: Traibi
authors.forename: N
authors.initials: N
authors.lastname: Ameziane
authors.forename: E-H
authors.initials: EH
authors.lastname: Kabiri
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003646:Debridement; D004322:Drainage; D016724:Empyema, Pleural / Q000503:physiopathology* / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy / Q000379:methods*; D020127:Recovery of Function; D012129:Respiratory Function Tests; D012189:Retrospective Studies; D013147:Spirometry; D016896:Treatment Outcome; D014797:Vital Capacity