Ren et al used the systemic immune inflammation index (SIII) and prognostic nutritional index (PNI) to evaluate a patient with alveolar hydatid disease prior to surgery. The authors are from Qinghai University and Key Laboratory of Hydatid Disease Research of Qinghai Province in China.
Patient selection: alveolar hydatid disease, prior to surgery
Parameters:
(1) systemic immune inflammation index (SIII)
(2) prognostic nutritional index (PNI), presumably that of Onodera et al since serum albumin and blood absolute lymphocyte count are referenced in the Introduction)
Parameter
Finding
Group
SIII
<= 758.92
low (low inflammation)
> 758.92
high
PNI
<= 42.275
low
> 42.275
high (better nutrition)
SIII
PNI
CO-SII-PNI
5-Year Survival
low
high
2
79.3%
high
high
1
47.6%
low
low
1
47.6%
high
low
0
23.5%
Performance:
• The area under the ROC curve is 0.69.
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