Biochemistry | Cinacalcet withdrawal patients (n = 51) | Control patients (n = 51) | p value |
---|---|---|---|
PTH baseline, (pmol/L) | 42.2 [27.8–94.6] | 44 [28.5–60.9] | p = 0.98 |
PTH 6 months, (pmol/L) | 103.9 [63.4–122.2] | 41 [28.2–67.8] | p < 0.005 |
PTH 12 months (pmol/L) | 114.8 [83.9–159.1] | 41.3 [28.5–69.7] | p < 0.005 |
Calcium baseline (mmol/L) | 2.31 (0.21) | 2.32 (0.15) | p = 0.8 |
Calcium 6 months (mmol/L) | 2.48 (0.21) | 2.28 (0.18) | p < 0.005 |
Calcium 12 months (mmol/L) | 2.46 (0.14) | 2.32 (0.14) | p < 0.005 |
Phosphate baseline (mmol/L) | 1.72 (0.55) | 1.56 (0.42) | p = 0.14 |
Phosphate 6 months (mmol/L) | 1.75 (0.47) | 1.64 (0.56) | p = 0.3 |
Phosphate 12 months (mmol/L) | 1.77 (0.58) | 1.6 (0.49) | p = 0.14 |
ALP baseline (IU/L) | 141.4 (61) | 129.8 (91.8) | p = 0.45 |
ALP 6 months (IU/L) | 155.5 (61) | 126 (75.5) | p = 0.04 |
ALP 12 months (IU/L) | 161.7 (72.9) | 121.5 (45) | p = 0.003 |
Albumin baseline (g/L) | 35 (4.2) | 35.7 (4.3) | p = 0.84 |
Albumin 6 months (g/L) | 34 (4.2) | 34.9 (4.6) | p = 0.97 |
Albumin 12 months (g/L) | 33 (4.5) | 34.3 (5) | p = 0.94 |
CRP baseline (mg/L) | 6.3 [4.6–19.6] | 5 [2–16] | p = 0.312 |
CRP 6 months (mg/L) | 7 [3.3–12.3] | 4.2 [2–18] | p = 0.37 |
CRP 12 months (mg/L) | 7.7 [3–29.5] | 6.3 [2–19] | p = 0.41 |
Ferritin baseline (ug/L) | 235.5 [102.3–322.3] | 229 [140.8–399.3] | p = 0.23 |
Ferritin 6 months (ug/L) | 209.5 [80–331.3] | 232.5 [114–316] | p = 0.86 |
Ferritin 12 months (ug/L) | 274.5 [120–383.5] | 221.5 [138.5–322.8] | p = 0.64 |
Hemoglobin baseline (g/L) | 112.7 (10.4) | 110 (14) | p = 0.13 |
Hemoglobin 6 months (g/L) | 111.6 (10.7) | 107 (18) | p = 0.37 |
Hemoglobin 12 months (g/L) | 109 (14) | 114 (14) | p = 0.09 |
Bicarbonate baseline (mmol/L) | 23 (3) | 24 (3.7) | p = 0.53 |
Bicarbonate 6 months (mmol/L) | 23.1 (3) | 23.9 (3) | p = 0.9 |
Bicarbonate 12 months (mmol/L) | 23.6 (3.2) | 24 (3) | p = 0.81 |
25[OH]D baseline (nmol/L/L) | 43[33–68] | 52[42–60] | p = 0.52 |
25[OH]D 6 months (nmol//L) | 49[32–68] | 66[51–89] | p = 0.1 |
25[OH]D 12 months (nmol/L) | 53[28–70] | 60[42–97] | p = 0.36 |