title: Surgical lung biopsy for diffuse lung disease. Our experience in the last 15 years.
abstract: BACKGROUND
  Surgical lung biopsy is a technique that presents a morbi-mortality rate of considerable importance. We analyze our experience with surgical lung biopsies for the diagnosis of diffuse lung disease and the effect produced on the indications for surgical biopsy in these pathologies after the publication of the consensus of the ATS (American Thoracic Society) and ERS (European Respiratory Society) for Idiopathic Pulmonary Fibrosis (IPF).
  
  
  METHODS
  We performed a retrospective review of 171 patients operated between January 1997 and December 2011. We divided the series into 2 groups: group 1 (operated between 1997 and 2002) and group 2 (operated between 2003 and 2011). Suspected preoperative diagnosis, respiratory status, pathological postoperative diagnoses, percentage of thoracotomies, mean postoperative stay and perioperative morbidity and mortality were analyzed.
  
  
  RESULTS
  Group 1 consisted of 99 patients and group two 72. The most frequent postoperative diagnoses were: usual interstitial pneumonia and extrinsic allergic alveolitis. There were ten (5.84%) deaths. Death was caused by progressive respiratory failure that was related to interstitial lung disease in 7 (70%) of 10 cases, alveolar haemorrhage in 2 (20%) and heart failure in 1 (10%).
  
  
  CONCLUSIONS
  Since the publication of the ATS and ERS consensus on the IPF, we have observed a noticeable decrease in the number of indications for surgical lung biopsy. This technique, though simple, has a considerable morbidity and mortality.
authors: Vigo University Clinical Hospital Vigo, Pontevedra, Spain. montseblancoramos@hotmail.com
authors: M
authors: M
authors: Blanco
authors: G A
authors: GA
authors: Obeso
authors: J C
authors: JC
authors: Durán
authors: J E
authors: JE
authors: Rivo
authors: E
authors: E
authors: García-Fontán
authors: E
authors: E
authors: Peña
authors: M
authors: M
authors: Rodríguez
authors: J
authors: J
authors: Albort
authors: M A
authors: MA
authors: Cañizares
mesh_terms: D001706:Biopsy / Q000379:methods; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013997:Time Factors