文章基本信息

标题：Long-term retrospective observation study to evaluate effects of adiponectin on skeletal muscle in renal transplant recipients
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作者：Hiroki Adachi ; Keiji Fujimoto ; Ai Fujii 等
期刊名称：Scientific Reports
电子版ISSN：2045-2322
出版年度：2020
卷号：10
期号：1
页码：1-9
DOI：10.1038/s41598-020-67711-1
出版社：Springer Nature
摘要：Although it has been reported that chronic kidney disease exacerbates sarcopenia progression, the mechanisms of the process remain unclear. Fifty-one patients who underwent renal transplantation at our hospital since 1998 (31 males and 20 females; aged 29–52 years at the time of transplantation) were retrospectively examined for the relationships among the psoas muscle index (PMI), intramuscular adipose tissue content (IMAC), serum adiponectin fractions (high-/low-molecular-weight) and new-onset diabetes after transplantation (NODAT). Before transplantation, age at kidney transplantation negatively correlated with PMI and positively correlated with IMAC (rS = − 0.427, p < 0.01; rS = 0.464, p < 0.01, respectively). Both at 1 and 5 years after transplantation, PMI was higher than before transplantation (p < 0.01). IMAC transiently decreased to − 0.39 at 1 year after kidney transplantation but subsequently increased to − 0.36 at 5 years after kidney transplantation. Multivariate analyses revealed that the mean increase in high-molecular weight adiponectin concentrations was an exacerbating factor for the mean change in PMI (p = 0.003). Moreover, the mean increases in IMAC were exacerbating factors for NODAT. In conclusion, the increase in the PMI is associated with high–molecular weight adiponectin levels after renal transplantation.