Research Article
Vitamin D Insufficiency Predicts Susceptibility of Parathyroid Hormone Reduction after Total Thyroidectomy in Thyroid Cancer Patients
Table 2
Demographic, pathological, and preoperative biochemical parameters of patients in the ΔPTH50+ and ΔPTH50− groups.
| | ΔPTH50+ (N = 144) | ΔPTH50−N = 98) | value |
| | Female, n (%) | 120 (83.3) | 70 (71.4) | 0.027 | | Age (years), mean ± SD | 47.0 ± 13.5 | 50.2 ± 12.8 | 0.069 | | 25OHD (ng/mL), mean ± SD | 24.1 ± 6.6 | 26.4 ± 8.1 | 0.020 | | Vitamin D insufficiency, n (%) | 119 (82.6) | 67 (68.4) | 0.010 | | Preoperative calcium (mmol/L), mean ± SD | 2.346 ± 0.112 | 2.354 ± 0.135 | 0.609 | | Bilateral CND, n (%) | 81 (56.3) | 62 (63.3) | 0.276 | | LND, n (%) | 40 (27.8) | 30 (30.6) | 0.633 | | Hashimoto’s thyroiditis, n (%) | 23 (16.0) | 12 (12.2) | 0.418 | | Tumor > 1 cm, n (%) | 69 (47.9) | 48 (49.0) | 0.871 | | N1 stage, n (%) | 68 (47.2) | 59 (60.2) | 0.047 |
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25OHD, 25-hydroxyvitamin D; CCND, central compartment neck dissection; LCND, lateral compartment neck dissection.
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