Research Article
Parathyroidectomy Is Associated with Reduced Mortality in Hemodialysis Patients with Secondary Hyperparathyroidism
Table 3
Cox proportional hazard regression of cardiovascular survival analysis for 221 hemodialysis patients with iPTH over 800 pg/mL.
| | Univariate regression model | Multivariate regression model ( = 203) | | | | | | Full model | Final model | | 95.0% CI for HR | 95.0% CI for aHR | 95.0% CI for aHR | | HR | Lower | Upper | value | aHR | Lower | Upper | value | aHR | Lower | Upper | value |
| Age ≥65 | 3.64 | 1.51 | 8.80 | 0.004 | 3.21 | 1.15 | 8.94 | 0.026 | 2.46 | 0.98 | 6.19 | 0.056 | Male gender | 1.06 | 0.44 | 2.51 | 0.904 | 0.87 | 0.32 | 2.38 | 0.789 | | | | | Hypertension | 0.80 | 0.34 | 1.89 | 0.606 | 0.71 | 0.27 | 1.87 | 0.486 | | | | | Diabetes mellitus | 3.94 | 1.52 | 10.21 | 0.005 | 2.62 | 0.95 | 7.27 | 0.064 | 3.14 | 1.19 | 8.29 | 0.021 | Hb >10 g/dL | 0.95 | 0.40 | 2.25 | 0.904 | 0.52 | 0.18 | 1.47 | 0.218 | | | | | Albumin ≤3.5 g/dL | 0.98 | 0.13 | 7.29 | 0.982 | 0.35 | 0.03 | 3.73 | 0.384 | | | | | Hyperuricemia | 0.62 | 0.21 | 1.83 | 0.381 | 0.68 | 0.20 | 2.33 | 0.542 | | | | | Phosphate <5.5 mg/dL | 0.66 | 0.22 | 1.95 | 0.449 | | | | | | | | | Ca × P <55 (mg/dL)2 | 1.16 | 0.47 | 2.87 | 0.756 | 0.78 | 0.29 | 2.08 | 0.619 | | | | | Cholesterol ≥200 m/dL | 1.19 | 0.50 | 2.84 | 0.687 | 1.40 | 0.47 | 4.16 | 0.546 | | | | | Triglyceride ≥150 mg/dL | 1.07 | 0.45 | 2.53 | 0.873 | 0.83 | 0.28 | 2.51 | 0.746 | | | | | PTH ≥1500 pg/mL | 0.65 | 0.15 | 2.79 | 0.563 | | | | | | | | | PTH ≥2000 pg/mL | 2.21 | 0.51 | 9.51 | 0.286 | 2.81 | 0.46 | 17.23 | 0.265 | | | | | CCI ≥5 | 2.99 | 1.16 | 7.72 | 0.024 | 2.15 | 0.78 | 5.89 | 0.138 | | | | | Parathyroidectomy | 0.31 | 0.09 | 1.06 | 0.061 | 0.43 | 0.11 | 1.67 | 0.221 | 0.44 | 0.13 | 1.57 | 0.208 |
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