title: Spleen-preserving distal pancreatectomy with excision of splenic artery and vein: a case-matched comparison with conventional distal pancreatectomy with splenectomy.
abstract: BACKGROUND
  The value of spleen preservation during distal pancreatectomy (DP) still remains controversial. Spleen-preserving DP with excision of the splenic artery and vein is a simplified technique for spleen preservation. The aim of this study was to compare the postoperative course of DP with or without splenectomy.
  
  
  METHODS
  From 1990 to 2005, 38 consecutive patients with benign or low-grade malignant disease underwent a spleen-preserving DP operation with excision of the splenic artery and vein (Conservative Group). They were compared with 38 patients who underwent conventional DP with splenectomy over the same time period (Splenectomy Group) and who had been matched for age, American Society of Anesthesiologists (ASA) score, and pathological diagnosis. Postoperative courses were analyzed and compared between the Conservative Group and Splenectomy Group.
  
  
  RESULTS
  Spleen preservation was effective in 36 of the 38 attempts (95%). Postoperative complications - in particular, infectious intra-abdominal complications - were significantly higher in the Splenectomy Group (34 and 18%, respectively) than in the Conservative Group (13 and 3%, respectively) (P = 0.03 and P = 0.02, respectively). The length of the surgery, perioperative blood loss or transfusions, perioperative mortality and length of hospital stay did not differ between the two groups. Univariate analysis showed that splenectomy was the only risk factor for postoperative complication.
  
  
  CONCLUSIONS
  Spleen-preserving DP with excision of the splenic artery and vein is a fast, safe and effective procedure associated, in this series, with a reduction of postoperative complications relative to conventional DP with splenectomy. This technique should be considered in patients with benign or low-grade malignant disease of the pancreas.
authors.affiliation: Department of Digestive Surgery (Pr Pradère), Purpan University Hospital, Toulouse, France. carrere.n@chu-toulouse.fr
authors.forename: Nicolas
authors.initials: N
authors.lastname: Carrère
authors.forename: Skander
authors.initials: S
authors.lastname: Abid
authors.forename: Charles Henri
authors.initials: CH
authors.lastname: Julio
authors.forename: Eric
authors.initials: E
authors.lastname: Bloom
authors.forename: Bernard
authors.initials: B
authors.lastname: Pradère
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D010180:Pancreatectomy / Q000009:adverse effects / Q000379:methods*; D010190:Pancreatic Neoplasms / Q000473:pathology / Q000601:surgery*; D012189:Retrospective Studies; D013156:Splenectomy; D013157:Splenic Artery / Q000601:surgery*; D013162:Splenic Vein / Q000601:surgery*; D016896:Treatment Outcome