Research Article
Serum NT-proBNP Levels Are Not Related to Vitamin D Status in Young Patients with Congenital Heart Defects
Table 1
Clinical, biochemical, and hormonal features according to the vitamin D status in young CHD patients.
| Markers | Serum 25OHD levels | | <10.0 ng/mL | 10.0–19.9 ng/mL | 20.0–30.0 ng/mL | >30.0 ng/mL |
| | 33 | 88 | 48 | 61 | | Age (years) | 8.3 (5.6–11.2) | 5.8 (3.8–9.0) | 7.1 (4.6–9.4) | 5.7 (2.8–8.7) | 0.02 | Male/female | 12/21 | 43/45 | 23/25 | 35/26 | ns | HSDS | 0.02 (−0.54–0.65) | −0.25 (−1.09–0.77) | −0.06 (−1.4–0.31) | −0.83 (−1.6–0.11) | 0.002 | (%) | 101.5 (91.5–112.5) | 97.0 (93.0–107.0) | 102.0 (94.0–114.5) | 95.0 (88.0–104.5) | 0.03 | Creatinine (mg/dL) | 0.46 (0.37–0.57) | 0.41 (0.36–0.51) | 0.45 (0.38–0.51) | 0.40 (0.32–0.45) | 0.01 | Alb/calcium (mg/dL) | 9.07 (8.80–9.40) | 8.97 (8.79–9.25) | 9.04 (8.72–9.31) | 9.02 (8.80–9.36) | ns | Ionized Ca (mmol/L) | 1.19 (1.07–1.25) | 1.19 (1.13–1.26) | 1.22 (1.08–1.30) | 1.21 (1.13–1.30) | ns | Magnesium (mg/dL) | 2.08 (1.98–2.14) | 2.07 (1.95–2.19) | 2.15 (1.98–2.23) | 2.05 (1.97–2.15) | ns | Phosphate (mg/dL) | 4.86 (4.37–5.38) | 5.18 (4.75–5.67) | 5.28 (4.77–5.65) | 5.11 (4.69–5.67) | ns | PTH (pg/mL) | 34.0 (21.5–52.5) | 31.0 (24.2–48.7) | 31.5 (23.2–43.5) | 27.0 (17.5–38.0) | 0.003 | NT-proBNP (ng/mL) | 104.6 (63.2–179.7) | 89.1 (43.7–149.2) | 129.7 (57.5–283.3) | 128.3 (62.9–193.6) | ns |
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versus 25OHD < 10 ng/dL; versus 25OHD 20–30 ng/dL; ns, not significant; Alb/calcium, albumin-corrected calcium; , weight/height; HSDS, height standard deviation score; ionized Ca, ionized calcium.
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