感染对特发性矮小儿童胃饥饿素和胰岛素样生长因子1分泌的影响。
Effects of Infection on Ghrelin and Insulin-like Growth Factor 1 Secretion in Children with Idiopathic Short Stature.
作者信息
Kolasa-Kicińska Marzena, Stawerska Renata, Stawerski Paweł, Kałużyński Andrzej, Czkwianianc Elżbieta, Lewiński Andrzej
机构信息
Department of Endocrinology and Metabolic Diseases, Polish Mother's Memorial Hospital-Research Institute, 93-338 Lodz, Poland.
Department of Paediatric Endocrinology, Medical University of Lodz, 93-338 Lodz, Poland.
出版信息
J Clin Med. 2022 Oct 4;11(19):5868. doi: 10.3390/jcm11195868.
BACKGROUND
A diagnosis of "idiopathic short stature" (ISS) in a child means that the cause of the disease has not been established, although there are certainly some unknown factors that contributed to its occurrence. Ghrelin and leptin are important in controlling food intake; ghrelin is also a growth hormone (GH) stimulator. Both enterohormones are produced in the stomach and their secretion may be affected by a () infection.
METHODS
Our study included a group of 61 children (53 prepubertal and 8 peripubertal) with ISS, without any gastrointestinal tract symptoms but in whom the histopathological evaluation of stomach tissue was made during gastroscopy to diagnose infection. In each child, fasting ghrelin, leptin and IGF-1 concentrations, and GH levels in two stimulation tests were assessed.
RESULTS
infection was confirmed in 24.6% of the children. Ghrelin and IGF-1 concentrations were significantly lower in -positive than -negative children (this was more noticeable in prepubertal subgroups), however there was not a discrepancy in regards to GH concentrations in stimulation tests, leptin levels or the nutritional state between groups.
CONCLUSIONS
Short children, infected by seem to have lower ghrelin and IGF-1 concentrations than children without infection, this may be the reason for a worse growth rate in this subgroup.
背景
儿童“特发性身材矮小”(ISS)的诊断意味着病因尚未明确,尽管肯定存在一些导致其发生的未知因素。胃饥饿素和瘦素在控制食物摄入方面很重要;胃饥饿素也是一种生长激素(GH)刺激剂。这两种肠激素均在胃中产生,其分泌可能会受到()感染的影响。
方法
我们的研究纳入了一组61名患有ISS的儿童(53名青春期前儿童和8名青春期前后儿童),他们没有任何胃肠道症状,但在胃镜检查期间对胃组织进行了组织病理学评估以诊断()感染。对每个儿童评估了空腹胃饥饿素、瘦素和IGF-1浓度,以及两次刺激试验中的GH水平。
结果
24.6%的儿童确诊感染()。感染阳性儿童的胃饥饿素和IGF-1浓度显著低于感染阴性儿童(这在青春期前亚组中更为明显),然而,两组之间在刺激试验中的GH浓度、瘦素水平或营养状况方面没有差异。
结论
感染()的身材矮小儿童的胃饥饿素和IGF-1浓度似乎低于未感染儿童,这可能是该亚组生长速率较差的原因。