title: [Different scoring systems to evaluate the prognosis of Fournier's gangrene: A comparative study].
abstract: OBJECTIVE
  To sum up the experience in diagnosis and treatment of Fournier's gangrene and find an optimal evaluation tool for its prognosis by comparing currently used prognostic scoring systems.
  
  
  METHODS
  We retrospectively analyzed 16 cases of Fournier's gangrene diagnosed and surgically treated in our hospital between 2004 and 2012. Using Fournier's Gangrene Severity Index (FGSI), Uludag Fournier's Gangrene Severity Index (UFGSI), Age-Adjusted Charlson Comorbidity Index (ACCI), and Surgical Apgar Score (sAPGAR) , we obtained the prognostic scores of the patients and made comparisons among different scoring systems.
  
  
  RESULTS
  FGSI, UFGSI, ACCI, and sAPGAR were all clinically used scoring systems. Statistically significant differences were found in the scores of ACCI and UFGSI but not in those of FGSI and sAPGAR between the death and survival groups, with the maximum area under the ROC curve and minimum standard error for the ACCI score.
  
  
  CONCLUSIONS
  Both ACCI and UFGSI are useful for evaluating the prognosis of Fournier's gangrene. However, ACCI is even better for its higher sensitivity and specificity and easier clinical collection.
authors.forename: Xiao-dong
authors.initials: XD
authors.lastname: Zhu
authors.forename: Fei
authors.initials: F
authors.lastname: Ding
authors.forename: Guo-dong
authors.initials: GD
authors.lastname: Wang
authors.forename: Qiang
authors.initials: Q
authors.lastname: Shao
mesh_terms: D000367:Age Factors; D000368:Aged; D018934:Fournier Gangrene / Q000175:diagnosis* / Q000401:mortality / Q000601:surgery; D006801:Humans; D011379:Prognosis; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D012720:Severity of Illness Index