Clinical Study

Fibroblast Growth Factor and Mineral Metabolism Parameters among Prevalent Kidney Transplant Patients

Table 1

Clinical and laboratory characteristics of patient cohort. Both numbers and percentages reported.

Age (years)46.9 ± 11.2
Male66 (62%)
Caucasian93 (88%)
Diabetes (pre- or posttransplant)16 (15%)
CKD
 Stage 1T & 2T58 (55%)
 Stage 3T & 4T48 (45%)
Cardiovascular disease18 (17%)
Bone disease
 Osteopenia/osteoporosis20 (19%)
 Avascular necrosis 2 (2%)
Multiple transplants14 (13%)
Donor source
 Living donor70 (66%)
 Deceased donor37 (34%)
Preemptive transplantation33 (31%)
Prevalence of delayed graft function16 (15%)
Received induction therapy26 (29%)
Acute rejection episodes15 (14%)
Immunosuppression
 Prednisone58 (55%)
 Tacrolimus94 (89%)
 Mycophenolate Mofetil86 (81%)
Posttransplant duration (months)*12.8 (7.5–30.9)
eGFR (mL/min/m2)62.9 ± 21.0
Serum calcium (mg/dL)9.6 ± 0.5
Serum phosphate3.1 ± 0.7
Serum PTH levels (pg/mL)*90 (58–172)
Hemoglobin (g/dL)13.3 ± 1.8
Serum albumin (g/dL)4.0 ± 0.3
Plasma FGF-23 (pg/mL)*16 (12–22)

*median, 25th and 75th percentile, CKD: chronic kidney disease, eGFR: estimated glomerular filtration rate, PTH: parathyroid hormone, FGF-23: fibroblast growth factor-23.