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Table 2 Perioperative laboratory data of patients

From: Predictive value of lymphocyte to monocyte ratio and monocyte to high-density lipoprotein ratio for acute deep vein thrombosis after total joint arthroplasty: a retrospective study

Variables Total patients Total patients
Without DVT (n = 727) With DVT (n = 126) P value Without symptomatic DVT (n = 795) With symptomatic DVT (n = 58) P value
Preoperative data
 RBC(× 1012/L) 4.3 ± 0.5 4.2 ± 0.5 0.402 4.3 ± 0.5 4.2 ± 0.5 0.426
 Hb (g/L) 127.8 ± 15.3 128.2 ± 14.8 0.79 128.0 ± 15.2 124.5 ± 13.8 0.080
 WBC(× 109/L) 6.0 ± 1.7 6.0 ± 2.1 0.825 6.0 ± 1.8 5.9 ± 1.5 0.78
 D-dimmer (mg/L) 1.5 ± 3.5 1.5 ± 2.9 0.988 1.5 ± 3.4 1.5 ± 2.2 0.97
 Fibrinogen (g/L) 3.3 ± 0.8 3.3 ± 0.8 0.562 3.4 ± 0.8 3.2 ± 0.8 0.19
 LMR 5.9 ± 4.5 2.7 ± 1.8 < 0.001 5.9 ± 4.8 2.8 ± 1.8 < 0.001
 MHR 0.3 ± 0.2 0.4 ± 0.4 < 0.001 0.3 ± 0.2 0.4 ± 0.3 < 0.001
Postoperative data
 RBC(×1012) 3.6 ± 0.6 3.7 ± 1.0 0.072 3.7 ± 0.7 3.6 ± 1.1 0.597
 Hb (g/L) 108.0 ± 16.1 110.9 ± 14.7 0.055 108.8 ± 16.1 103.9 ± 14.1 0.023
 WBC(×109/L) 10.8 ± 3.4 10.5 ± 3.3 0.43 10.7 ± 3.4 11.1 ± 3.6 0.402
 D-dimmer (mg/L) 2.9 ± 3.7 3.4 ± 5.8 0.159 2.2 ± 2.4 2.8 ± 2.0 0.063
 Fibrinogen (g/L) 4.6 ± 0.98 4.3 ± 0.9 < 0.001 4.6 ± 1.2 4.2 ± 0.8 0.032
 LMR 4.2 ± 2.8 1.5 ± 2.2 < 0.001 2.2 ± 1.0 1.3 ± 0.9 < 0.001
 MHR 0.4 ± 0.2 0.6 ± 0.5 < 0.001 0.4 ± 0.26 0.8 ± 0.5 < 0.001
  1. P < 0.05 was considered statistically significant