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Table 2 Preoperative Data of Hematological Biochemical Markers of 1156 Patients Undergoing Meningioma Resection

From: A comprehensive study of risk factors for post-operative pneumonia following resection of meningioma

Variables   Pneumonia (n = 51) Non-pneumonia (n = 1105)
Value Value
HGB (< 110/110~150/> 150 g/L) 3/42/6 130(IQR 119~140) 61/901/143 133(IQR 123~143)
HCT (< 0.36/0.36~0.47/> 0.47 L/L) 6/43/2 0.41(IQR 0.37~0.43) 86/960/59 0.41(IQR 0.38~0.44)
MCV (< 80/≥80 fL) 3/48 90.7(IQR 88~94.7) 69/1036 91.3(IQR 88.3~94.2)
MCH (< 27/27~32/> 32 pg) 6/41/4 29.6(IQR 28.3~30.6) 106/906/93 29.9(IQR 28.8~30.9)
MCHC (< 310/≥310 g/L) 9/42 324(IQR 315~332) 96/1009 326(IQR 319~333)
RDW-SD (≤54/> 54 fL) 46/5 46.2(IQR 43.3~49.4) 1095/10 45.1(IQR 42.9~47.25)
RDW-CV (≤14.5/> 14.5%) 37/14 14(IQR 13.2~14.9) 929/176 13.6(IQR 13.1~14.2)
Platelet Counts (< 100/≥100 × 109/L) 6/45 174(IQR 137~214) 60/1045 174(IQR 139~217.5)
WBC (< 4/4~10/ > 10 × 109/L) 4/38/9 6.28(IQR 5.44~8) 76/953/76 6(IQR 5.01~7.295)
Neutrophils (< 2.0/2.0~7.5/> 7.5 × 109/L) 1/42/8 4.17(IQR 3.27~6.11) 35/991/79 3.75(IQR 2.97~4.995)
Lymphocytes (< 3.5/≥3.5 × 109/L) 2/49 1.59(IQR 1.12~1.79) 1095/10 1.62(IQR 1.25~2)
Monocytes (< 0.12/≥0.12 × 109/L) 7/44 0.3(IQR 0.2~0.4) 59/1046 0.29(IQR 0.22~0.37)
Albumin (< 35/≥35 g/L) 4/47 41.9(IQR 39.1~43.8) 28/1077 42.9(IQR 40.5~45.2)
Globulin (≤34/> 34 g/L) 7/44 27.5(IQR 25.1~31.7) 1039/66 27.1(IQR 24.4~29.8)
TG (≤1.83/> 1.83 mmol/L) 11/40 1.18(IQR 0.84~1.78) 844/261 1.24(IQR 0.905~1.78)
Cholesterol (≤5.7/> 5.7 mmol/L) 43/8 4.67(IQR 1.08~5.47) 942/163 4.66(IQR 4.07~5.29)
HDL (≤0.9/> 0.9 mmol/L) 2/49 1.33(IQR 1.18~1.55) 64/1041 1.4(IQR 1.17~1.67)
A/G (< 1.2/≥1.2) 8/43 1.54(IQR 1.3~1.7) 56/1049 1.58(IQR 1.41~1.77)
NLR (< 2.5/2.5~5/> 5) 19/22/10 2.73(IQR 2.1~4.72) 633/343/129 2.27(IQR 1.755~3.24)
  1. Non-normally distributed numerical variables are represented as median and Interquartile range (IQR)
  2. HGB Hemoglobin, HCT Hematocrit, MCV Mean corpuscular volume, MCHC Mean corpuscular hemoglobin concentration, RDW-SD Red blood cell distribution width-standard deviation, RDW-CV Red blood cell distribution width-coefficient of variation, WBC White blood cell, TG Triglyceride, HDL High density lipoprotein, A/G Albumin/Globulin, NLR Neutrophils lymphocytes ratio
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