Clinical features of catch-up growth after kidney transplantation in children.
- Author:
Xin LIAO
1
;
Ying-Jie LI
;
Jin-Lan TAN
;
Miao ZHANG
;
Fa-Zhan ZHONG
;
Chang-Xi WANG
;
Jiang QIU
;
Qian FU
;
Long-Shan LIU
;
Yan GAO
Author Information
1. Department of Nephrology, Guangzhou Women and Children's Medical Center, Guangzhou 510120, China. gzhphp@163.com.
- Publication Type:Journal Article
- MeSH:
Body Height;
Body Weight;
Child;
Glucocorticoids;
Growth Disorders;
Humans;
Kidney Transplantation;
Retrospective Studies
- From:
Chinese Journal of Contemporary Pediatrics
2020;22(7):755-761
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the clinical features of catch-up growth of body height after kidney transplantation in children and related influencing factors.
METHODS:A retrospective analysis was performed from the chart review data of 15 children who underwent kidney transplantation in Guangzhou Women and Children's Medical Center from July 2017 to November 2019. According to whether the increase in height standard deviation score (ΔHtSDS) in the first year after kidney transplantation reached ≥0.5, the children were divided into a catch-up group with 8 children and a non-catch-up group with 7 children. According to whether final HtSDS was ≥-2, the children were divided into a standard group with 6 children and a non-standard group with 9 children. The features of catch-up growth of body height and related influencing factors were compared between groups.
RESULTS:The data showed that median ΔHtSDS was 0.8 in the first year after transplantation, which suggested catch-up growth of body height. There was a significant difference in HtSDS between the non-catch-up and catch-up groups (P<0.05). Baseline HtSDS before transplantation was positively correlated with HtSDS at the end of follow-up (r=0.622, P<0.05) and was negatively correlated with ∆HtSDS in the first year after transplantation (r=-0.705, P<0.05). Age of transplantation and mean dose of glucocorticoid (GC) per kg body weight were risk factors for catch-up growth after kidney transplantation (OR=1.23 and 1.74 respectively; P<0.05), while baseline HtSDS and use of antihypertensive drugs were independent protective factors for catch-up growth (OR=0.08 and 0.18 respectively; P<0.05); baseline HtSDS and ΔHtSDS in the first year after kidney transplantation were influencing factors for final HtSDS (β=0.984 and 1.271 respectively; P<0.05).
CONCLUSIONS:Kidney transplantation should be performed for children as early as possible, growth retardation before transplantation should be improved as far as possible, and multiple treatment methods (including the use of GC and antihypertensive drugs) should be optimized after surgery, in order to help these children achieve an ideal body height.
