Characteristic Hypoglycemia group (n = 109) Nonhypoglycemia group (n = 331) Sex (male/female) n (%) 68 (62.39)/41 (37.61) 204 (61.6)/127 (38.4) 0.888 Age (years) 63.84 ± 10.3 62.26 ± 10.81 0.180 Smoking history (yes) 24 (22.02) 55 (16.6) 0.202 Drinking history (yes) 13 (11.93) 30 (9.1) 0.584 Family history (yes) 50 (45.87) 141 (42.60) 0.550 History of hypertension (yes) 60 (55.05) 186 (56.20) 0.908 BMI (kg/m2 ) 24.00 (21.45, 26.74) 24.68 (22.86, 27.3) 0.007 Duration of diabetes (years) 10 (5, 12.5) 6 (2, 10) 0.002 Preoperative C-peptide (pmol/L) 524.6 (332.1, 858.7) 685.95 (492.98, 937.55) 0.004 Postprandial C-peptide (pmol/L) 1222.5 (685, 2246.75) 1561 (1060, 2483) 0.102 HbA1c (%) 7.8 (6.8, 9.225) 8.4 (7.3, 9.7) 0.043 Preoperative fasting blood glucose (mmol/L) 6.51 (5.10, 9.23) 7.99 (6.66, 10.65) <0.001 AST (U/L) 17.2 (11.8, 28.2) 20.2 (13.3, 32.8) 0.107 ALT (U/L) 17.3 (14.1, 23.4) 18.6 (14.33, 24.98) 0.673 UA (mmol/L) 312 (246, 393) 326 (254, 399) 0.189 eGFR (ml·min−1 ·(1.73 m2 )−1) 113 (88.8, 135.5) 116.2 (94.225, 137.9) 0.395 TG (mmol/L) 1.19 (0.8, 1.68) 1.37 (0.98, 2.0775) 0.003 TC (mmol/L) 4.13 (3.25, 4.75) 4.23 (3.415, 5.0575) 0.112 HDL-C (mmol/L) 1.07 (0.86, 1.43) 1.02 (0.83, 1.2375) 0.031 LDL-C (mmol/L) 2.27 ± 0.86 2.44 ± 0.9 0.102 In-hospital blood glucose management 0.017 Department self-management 50 (45.9) 115 (34.7) Endocrinology consultation management 36 (33) 99 (29.9) Hospital blood glucose management 23 (21.1) 117 (35.3) Level of surgery 0.120 I 1 (0.90) 0 (0.00) II 3 (2.80) 10 (3.00) III 14 (12.80) 66 (20.10) IV 91 (83.50) 253 (76.90) Incision type 0.172 I 10 (9.30) 37 (11.30) II 51 (47.20) 181 (55.20) III 47 (43.50) 107 (32.60) IV 0 (0.00) 3 (0.90) Operation duration (h) 3.58 ± 1.94 3.02 ± 1.79 0.006 Intraoperative blood loss (ml) 0.215 ≤200 53 (52.50) 185 (59.50) >200 48 (47.50) 126 (40.50) Hospital stays (days) 18 (13.5, 23) 16(11, 22) 0.038 Wound healing time (days) 9 (6, 11) 7 (5, 10) 0.002
