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World Journal of Surgery

, Volume 42, Issue 5, pp 1567–1568 | Cite as

Derivation and Validation of a Novel Physiological Emergency Surgery Acuity Score

  • Hui-Xian Li
  • Fu-Shan Xue
  • Chao Wen
Letter to the Editor
  • 61 Downloads

To the Editor

The recent article by Sangji et al. [1] derivating and validating a novel physiological emergency surgery acuity score (PESAS) was of great interest. They show that the PESAS can assess the acuity of disease at presentation in emergency surgery patients and is strongly associated with postoperative mortality. The main strengths of this study are the use of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database including a relatively large sample of emergency surgery patients. Furthermore, the authors had applied properly statistical methods to derivate the PESAS. Given that accurate prediction of postoperative mortality is important for emergency surgery quality improvement, their findings have the potential implications. However, we noted the several aspects of this study that were not well addressed.

First, in designing the PESAS, it was unclear why Sangji et al. only included the preoperative variables related to health...

Notes

Compliance with ethical standards

Conflict of interest

None.

References

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    Sangji NF, Bohnen JD, Ramly EP, Velmahos GC, Chang DC, Kaafarani HMA (2017) Derivation and validation of a novel physiological emergency surgery acuity score (PESAS). World J Surg 41(7):1782–1789. doi: 10.1007/s00268-017-3915-9 CrossRefPubMedGoogle Scholar
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Copyright information

© Société Internationale de Chirurgie 2017

Authors and Affiliations

  1. 1.Department of Anesthesiology, Plastic Surgery HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina

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