Table 1.
Characteristics of the included studies assessing serum klotho after kidney transplantation.
| Study | Year | Country | N-KTx | Characteristics-KTx | Klotho before KTx (pg/mL) | Other Markers before KTx | Kloth after KTx (pg/mL) | Other Markers after KTx |
|---|---|---|---|---|---|---|---|---|
| Kubota et al. | Japan | 20 | Age 6.9 ± 4.5 years | 988 ± 122 | FGF23 | At 4 months | N/A | |
| Male 12 (60%) | 5343 ± 1350 pg/mL | 1405 ± 125 | ||||||
| Tan et al. | 2017 | Australia | 29 | Age 49 (35–55) years | 307 (279–460) | iFGF23 | At 52 weeks | At 52 weeks |
| iFGF23 | ||||||||
| 2060 (825–5075) pg/mL | 64 (34–88) pg/mL | |||||||
| eGFR | 460 (311–525) | eGFR | ||||||
| Male 17 (59%) | 7.4 (6.5–8.7) mL/min/1.73 m2 | 60.4 (50.5–71.6) mL/min/1.73 m2 | ||||||
| Mizusaki et al. | 2019 | Japan | 36 | Age 38.1 ± 14 years | 211.8 | eGFR | At 1 year | At 1 year |
| eGFR | ||||||||
| Male 15 (42%) | 3.8 ± 0.8 mL/min/1.73 m2 | 369.3 | 49 ± 17 mL/min/1.73 m2 |
Abbreviations: eGFR, estimated glomerular filtration rate; iFGF23, intact fibroblast growth factor-23; KTx, kidney transplant; N/A, not available.