title: [Laparoscopic nephron-sparing surgery. 5 years' experience].
abstract: BACKGROUND
  Laparoscopic nephron-sparing surgery is among the most complex urological procedures currently performed. Open surgery continues to be the gold standard of care, but the laparoscopic approach is gaining ground slowly but surely. Our 5 years' experience is reported.
  
  
  METHODS
  From September 2004 to March 2009, 38 laparoscopic nephron-sparing procedures were performed at our hospital. A transperitoneal laparoscopic approach was used in all cases, with en bloc clamping of renal hilum in most patients.
  
  
  RESULTS
  Mean operating time was 141 min, mean intraoperative bleeding 130 mL, mean warm ischemia time 24 min, and mean hospital stay 3.3 days. Bleeding was the most common complication (requiring transfusion in 13.5% of patients). Positive surgical margins were found in 5.4% of patients.
  
  
  CONCLUSIONS
  Adequate selection of the patient (tumor size, location) and the procedure to be used, surgeon experience, and surgical skills are essential for achieving good oncological results and for minimizing the complications of this demanding procedure.
authors.affiliation: Servicio de Urología, Hospital Universitario La Paz, Madrid, España. aaguilera11@yahoo.e
authors.forename: A
authors.initials: A
authors.lastname: Aguilera Bazán
authors.forename: M
authors.initials: M
authors.lastname: Pérez Utrilla
authors.forename: M
authors.initials: M
authors.lastname: Girón de Francisco
authors.forename: J
authors.initials: J
authors.lastname: Reinoso Elbers
authors.forename: J
authors.initials: J
authors.lastname: Cisneros Ledo
authors.forename: J
authors.initials: J
authors.lastname: De la Peña Barthel
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery*; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy / Q000379:methods*; D009399:Nephrons; D013997:Time Factors