Research Article
Risk Factors for Severe Hypocalcemia in Patients with Secondary Hyperparathyroidism after Total Parathyroidectomy
Table 1
The clinical characteristics of the patients who underwent tPTX.
| N | 1095 | Male (n, %) | 647 (59.1) | Ageb | 47.26 ± 10.86 | Underlying kidney disease (n, %) | | CGN | 645 (58.9) | DN | 22 (2.0) | HTN | 67 (6.1) | PKD | 57 (5.2) | Others | 76 (6.9) | Unknown | 228 (20.8) | Comorbidity (n, %) | | Diabetes mellitus | 45 (4.1) | Hypertension | 872 (79.6) | Duration of dialysis (months)a | 84 (60∼120) | SBP (mmHg)b | 142.26 ± 20.88 | DBP (mmHg)b | 87.98 ± 15.04 | Heartbeat (beats/min)b | 82.88 ± 11.72 | Clinical symptoms | | Bone pain (n, %) | 873 (79.7) | Pruritus (n, %) | 591 (54.0) | Laboratory test | | Preoperative iPTH (pg/ml)a | 1448.4 (996.0∼2173.8) | Preoperative ALP (U/L)a | 205.6 (117.0∼464.9) | Preoperative calcium (mmol/L)b | 2.43 ± 0.24 | Preoperative phosphorus (mmol/L)b | 2.25 ± 0.56 | Hemoglobin (g/L)b | 107.67 ± 19.58 | Albumin (g/L)b | 41.89 ± 5.04 |
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tPTX, total parathyroidectomy; CGN, chronic glomerulonephritis; DN, diabetic nephropathy; HTN, hypertensive nephropathy; PKD, polycystic kidney disease; SBP, systolic blood pressure; DBP, diastolic blood pressure. aMedian, Q1∼Q3. bMean ± SD.
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