title: No further incidence of sepsis after splenectomy for severe trauma: a multi-institutional experience of The trauma registry of the DGU with 1,630 patients.
abstract: OBJECTIVE
  Non-operative management of blunt splenic injury in adults has been applied increasingly at the end of the last century. Therefore, the lifelong risk of overwhelming post-splenectomy infection has been the major impetus for preservation of the spleen. However, the prevalence of posttraumatic infection after splenectomy in contrast to a conservative management is still unknown. Objective was to determine if splenectomy is an independent risk factor for the development of posttraumatic sepsis and multi-organ failure.
  
  
  METHODS
  13,433 patients from 113 hospitals were prospective collected from 1993 to 2005. Patients with an injury severity score >16, no isolated head injury, primary admission to a trauma center and splenic injury were included. Data were allocated according to the operative management into 2 groups (splenectomy (I) and conservative managed patients (II)).
  
  
  RESULTS
  From 1,630 patients with splenic injury 758 patients undergoing splenectomy compared with 872 non-splenectomized patients. 96 (18.3%) of the patients with splenectomy and 102 (18.5%) without splenectomy had apparent infection after operation. Additionally, there was no difference in mortality (24.8% versus 22.2%) in both groups. After massive transfusion of red blood cells (>10) non-splenectomy patients showed a significant increase of multi-organ failure (46% vs. 40%) and sepsis (38% vs. 25%).
  
  
  CONCLUSIONS
  Non-operative management leads to lower systemic infection rates and mortality in adult patients with moderate blunt splenic injury (grade 1-3) and should therefore be advocated. Patients with grade 4 and 5 injury, patients with massive transfusion of red blood cells and unstable patients should be managed operatively.
authors.affiliation: Department of General Surgery, University Hospital Essen, Essen, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Heuer
authors.forename: G
authors.initials: G
authors.lastname: Taeger
authors.forename: G M
authors.initials: GM
authors.lastname: Kaiser
authors.forename: D
authors.initials: D
authors.lastname: Nast-Kolb
authors.forename: C A
authors.initials: CA
authors.lastname: Kühne
authors.forename: S
authors.initials: S
authors.lastname: Ruchholtz
authors.forename: R
authors.initials: R
authors.lastname: Lefering
authors.forename: A
authors.initials: A
authors.lastname: Paul
authors.forename: S
authors.initials: S
authors.lastname: Lendemans
mesh_terms: D000328:Adult; D004635:Emergency Medicine; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012042:Registries; D012307:Risk Factors; D018805:Sepsis / Q000209:etiology* / Q000401:mortality; D013154:Spleen / Q000293:injuries*; D013156:Splenectomy / Q000009:adverse effects*; D013530:Surgical Wound Infection / Q000150:complications* / Q000401:mortality; D015996:Survival Rate; D015599:Trauma Severity Indices; D014949:Wounds, Nonpenetrating / Q000401:mortality / Q000601:surgery*