{"title":"Height benefits after GnRHa treatment in girls aged over 6 years with central precocious puberty: a meta-analysis.","authors":"Ming Chen, Jie-Yu Sun, Xing Ji, Ming-Ming Ni","doi":"10.1007/s12020-025-04332-6","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>The aim of this meta-analysis was to evaluate the impact of gonadotropin-releasing hormone analog (GnRHa) treatment on height outcomes in girls aged over 6 years with central precocious puberty (CPP).</p><p><strong>Methods: </strong>A systematic search was performed across PubMed, Cochrane Library, Web of Science, MEDLINE, EMBASE, CNKI, and Wan Fang databases to identify eligible studies. The meta-analysis protocol was registered at PROSPERO, and the quality of the included studies was assessed using the Newcastle-Ottawa Scale (NOS). A random-effects meta-analysis was used to synthesize data on height gain, final adult height (FAH), FAH standard deviation score (SDS), bone age, and the difference between FAH and target height (TH).</p><p><strong>Results: </strong>Fifteen studies including 1270 girls were identified. The results indicated that GnRHa therapy significantly improves height outcomes in girls with CPP aged over 6 years. By effectively delaying pubertal progression and bone age maturation, GnRHa treatment enables these girls to achieve a greater FAH and potentially surpass their TH. Meta-analysis showed that the GnRHa treatment group demonstrated significantly greater height gain (WMD = 2.52, 95% CI [1.66, 3.37]), FAH (WMD = (WMD = 3.18, 95% CI [1.49, 4.87]), and FAH minus TH (WMD = 0.61, 95% CI [0.42, 0.79]) compared to the control group. Additionally, bone age (WMD = -1.02, 95%CI [-1.99, -0.06]) was significantly lower than the control group. However, FAH SDS showed no significant difference between the groups (WMD = 0.09, 95%CI [-0.40, 0.58]).</p><p><strong>Conclusions: </strong>GnRHa treatment demonstrates substantial benefits in promoting height outcomes in girls over 6 years old with CPP. This meta-analysis contributes to the growing body of evidence supporting the efficacy of GnRHa in managing CPP and underscores the importance of early intervention to maximize height potential in affected individuals.</p>","PeriodicalId":49211,"journal":{"name":"Endocrine","volume":" ","pages":"686-697"},"PeriodicalIF":2.9000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Endocrine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s12020-025-04332-6","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/23 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"ENDOCRINOLOGY & METABOLISM","Score":null,"Total":0}
引用次数: 0
Abstract
Objective: The aim of this meta-analysis was to evaluate the impact of gonadotropin-releasing hormone analog (GnRHa) treatment on height outcomes in girls aged over 6 years with central precocious puberty (CPP).
Methods: A systematic search was performed across PubMed, Cochrane Library, Web of Science, MEDLINE, EMBASE, CNKI, and Wan Fang databases to identify eligible studies. The meta-analysis protocol was registered at PROSPERO, and the quality of the included studies was assessed using the Newcastle-Ottawa Scale (NOS). A random-effects meta-analysis was used to synthesize data on height gain, final adult height (FAH), FAH standard deviation score (SDS), bone age, and the difference between FAH and target height (TH).
Results: Fifteen studies including 1270 girls were identified. The results indicated that GnRHa therapy significantly improves height outcomes in girls with CPP aged over 6 years. By effectively delaying pubertal progression and bone age maturation, GnRHa treatment enables these girls to achieve a greater FAH and potentially surpass their TH. Meta-analysis showed that the GnRHa treatment group demonstrated significantly greater height gain (WMD = 2.52, 95% CI [1.66, 3.37]), FAH (WMD = (WMD = 3.18, 95% CI [1.49, 4.87]), and FAH minus TH (WMD = 0.61, 95% CI [0.42, 0.79]) compared to the control group. Additionally, bone age (WMD = -1.02, 95%CI [-1.99, -0.06]) was significantly lower than the control group. However, FAH SDS showed no significant difference between the groups (WMD = 0.09, 95%CI [-0.40, 0.58]).
Conclusions: GnRHa treatment demonstrates substantial benefits in promoting height outcomes in girls over 6 years old with CPP. This meta-analysis contributes to the growing body of evidence supporting the efficacy of GnRHa in managing CPP and underscores the importance of early intervention to maximize height potential in affected individuals.
期刊介绍:
Well-established as a major journal in today’s rapidly advancing experimental and clinical research areas, Endocrine publishes original articles devoted to basic (including molecular, cellular and physiological studies), translational and clinical research in all the different fields of endocrinology and metabolism. Articles will be accepted based on peer-reviews, priority, and editorial decision. Invited reviews, mini-reviews and viewpoints on relevant pathophysiological and clinical topics, as well as Editorials on articles appearing in the Journal, are published. Unsolicited Editorials will be evaluated by the editorial team. Outcomes of scientific meetings, as well as guidelines and position statements, may be submitted. The Journal also considers special feature articles in the field of endocrine genetics and epigenetics, as well as articles devoted to novel methods and techniques in endocrinology.
Endocrine covers controversial, clinical endocrine issues. Meta-analyses on endocrine and metabolic topics are also accepted. Descriptions of single clinical cases and/or small patients studies are not published unless of exceptional interest. However, reports of novel imaging studies and endocrine side effects in single patients may be considered. Research letters and letters to the editor related or unrelated to recently published articles can be submitted.
Endocrine covers leading topics in endocrinology such as neuroendocrinology, pituitary and hypothalamic peptides, thyroid physiological and clinical aspects, bone and mineral metabolism and osteoporosis, obesity, lipid and energy metabolism and food intake control, insulin, Type 1 and Type 2 diabetes, hormones of male and female reproduction, adrenal diseases pediatric and geriatric endocrinology, endocrine hypertension and endocrine oncology.