Research Article
Does Hyponatremia Affect the Short-Term Outcomes of Colorectal Cancer Surgery: A Propensity Score Matching Analysis
Table 1
Clinical characteristics of CRC patients.
| | Characteristics | No. 6730 |
| | Age, (year) | | | Sex | | | Male | 3971 (59.0%) | | Female | 2759 (41.0%) | | BMI, (kg/m2) | | | Smoking | 2528 (37.6%) | | Drinking | 2060 (30.6%) | | Hypertension | 1681 (25.0%) | | T2DM | 766 (11.4%) | | CHD | 312 (4.6%) | | Surgery history | 1646 (24.5%) | | Laparoscopy | 5837 (86.7%) | | Na+ | | | Hyponatremia | 184 (2.7%) | | Tumor location | | | Colon | 3213 (47.7%) | | Rectum | 3517 (52.3%) | | Tumor size | | | <5 cm | 4050 (60.2%) | | ≥5 cm | 2680 (39.8%) | | TNM stage | | | I | 1247 (18.5%) | | II | 2707 (40.2%) | | III | 2421 (36.0%) | | IV | 355 (5.3%) | | Blood loss, (mL) | | | Blood transfusion | 156 (2.3%) | | Operation time, (min) | | | Hospital stay, (day) | | | Patients with overall complications | 1455 (21.6%) | | Patients with major complications | 192 (2.9%) |
|
|
Note: Variables are expressed as the , (%). Abbreviations: T2DM, type 2 diabetes mellitus; BMI, body mass index; CHD, coronary heart disease. |
