Mediators of Inflammation

Research Article

Impact of Preoperative Neutrophil to Prealbumin Ratio Index (NPRI) on Short-Term Complications and Long-Term Prognosis in Patients Undergoing Laparoscopic Radical Surgery for Colorectal Cancer

Table 1

Univariate analysis of risk factors for short-term postoperative complications in CRC.
VariablesComplication group (n = 49)Noncomplication group (n = 253)t/z/χ2P
Gender——0.1990.656
 Male29141——
 Female20112——
Age (years)66 (61, 73)65 (58.5, 71)−1.1460.252
BMI (kg/m2)22.49 ± 3.0922.52 ± 2.860.0610.952
Preoperative hemoglobin (g/L)110.90 ± 22.36112.01 ± 21.920.3230.747
Hypertension——0.0580.81
 Yes1363——
 No36190——
Diabetes——2.6120.106
 Yes1030——
 No39223——
History of abdominal surgery——4.2410.039
 Yes1545——
 No34208——
Intraoperative bleeding (mL)——4.730.030
 ≥1001856——
 <10031197——
Intraoperative transfusion——1.0250.311
 Yes38——
 No46245——
Surgical duration (min)179 (158.5, 193.5)153 (147, 164)−7.128<0.001
CEA (ng/mL)——4.7950.029
 ≥532122——
 <517131——
Preventive ostomy——2.9480.086
 Yes1654——
 No33199——
Tumor maximum diameter (cm)——0.9540.329
 ≥526115——
 <523138——
Tumor location——13.151<0.001
 Colon27201——
 Rectum2252——
Tumor differentiation grade——3.7550.053
 G1–228180——
 G3–42173——
TNM stage——4.290.038
 I–II21149——
 III28104——
NPRI——47.725<0.001
 ≥3.94 × 10−22937——
 <3.94 × 10−220216——
NLR——6.7590.009
 ≥2.5436135——
 <2.5413118——
PLR——4.1780.052
 ≥74.8046208——
 <74.80345——
NAR——30.211<0.001
 ≥17.96 × 10−21923——
 <17.96 × 10−230230——
PAR——19.14<0.001
 ≥5.173073——
 <5.1719180——
Indicates the statistical significance of all P values < 0.05.