Predictive value of preoperative inflammatory response indicators for incisional infection after spinal surgery.
10.12200/j.issn.1003-0034.20230993
- Author:
Wei LIANG
1
;
Rui-Li ZHUO
1
;
Shao-Dong SUN
1
Author Information
1. Department of Orthopaedics, Puyang Oilfield General Hospital, Puyang 457001, Henan, China.
- Publication Type:Journal Article
- Keywords:
C-reactive protein to albumin ratio;
Incision infection;
Neutrophil to lymphocyte ratio;
Platelet to lymphocyte ratio;
Spinal surgery
- MeSH:
Humans;
Male;
Female;
Middle Aged;
Aged;
C-Reactive Protein/metabolism*;
Surgical Wound Infection/etiology*;
Adult;
Spine/surgery*;
Inflammation;
Preoperative Period
- From:
China Journal of Orthopaedics and Traumatology
2025;38(2):183-187
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the clinical significance of preoperative neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and C-reactive protein (CRP) to albumin (ALB) ratio in spinal surgery patients with postoperative incision infection.
METHODS:A total of 373 patients who underwent spinal surgery were collected and devided into two groups according to the postoperative incision infection situation. Among them, 65 cases in the incision infection group included 34 males and 31 females with a mean age of (56.01±9.78) years old;308 cases in the non incision infection group included 157 males and 151 females with a mean age of (55.54±10.19) years old. Blood cell analyzer was applied to detect neutrophils, lymphocytes, and platelets, and calculate NLR and PLR;immunoturbidimetry was applied to measure serum CRP and ALB levels and calculate CRP/ALB ratio;receiver operating characteristic (ROC) curve was applied to analyze the predictive value of preoperative NLR, PLR, and CRP/ALB ratio for postoperative spinal incision infection;Logistic multivariate regression was applied to analyze the influencing factors of incision infection after spinal surgery.
RESULTS:The NLR(4.92±1.13), PLR (119.32±22.74), CRP/ALB ratio (10.19±2.51), operation time (3.02±0.64) h, history of diabetes 38.46%(25/65), and the proportion of patients with implant 32.31%(21/65) in the incision infection group were higher than those in the non incision infection group 3.72±0.81, 90.58±20.16, 7.23±2.21, (2.26±0.51) h, 16.88%(53/308), 11.69%(36/308), there were statistical differences(P<0.05). The AUC of preoperative NLR, PLR, and CRP/ALB ratio alone and in combination for predicting postoperative incision infection after spinal surgery was 0.786, 0.806, 0.839, and 0.926, respectively. Preoperative NLR, PLR, and CRP/ALB ratio were independent risk factors for postoperative incision infection in spinal surgery(P<0.05).
CONCLUSION:The determination of preoperative NLR, PLR, and CRP/ALB ratio is beneficial for early prediction of postoperative spinal incision infection, and the combined detection of the three can further improve the accuracy of the prediction results.
