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Uldbjerg CS, Lim YH, Renault CH, Hansen D, Juul A, Bräuner EV, Jensen RB. Girls with idiopathic central precocious puberty did not display substatial changes in body mass index after treatment with gonadotropin-releasing hormone analogues. Acta Paediatr 2024; 113:1602-1611. [PMID: 38506052 DOI: 10.1111/apa.17185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 03/21/2024]
Abstract
AIM To evaluate changes in body mass index (BMI) in girls during and after treatment for idiopathic central precocious puberty (iCPP). METHODS We studied 123 girls receiving gonadotropin-releasing hormone analogue (GnRHa)treatment for iCPP from 2009 to 2019. Pubertal and anthropometric measurements were monitored at routine clinical visits. BMI standard deviation scores (SDS) were estimated at baseline and followed in two stages from baseline to end of treatment (median 18.9 months) and from end of treatment to end of follow-up (median 18.2 months). The influence of baseline BMI SDS and the frequency and dose of treatment was evaluated using BMI trajectories and latent class mixed models. RESULTS The median age at treatment initiation was 8.5 years. The median BMI SDS at baseline was 0.7, corresponding to a median BMI of 17.4 kg/m2. Overall, no changes in BMI SDS were observed during treatment. According to baseline BMI subgroups, an increasing trend in BMI trajectories during treatment was observed for girls in the lowest BMI group. After treatment, most girls maintained stable BMI levels. CONCLUSION Our retrospective study did not provide evidence that GnRHa treatment for iCPP had a significant impact on BMI trajectories in girls.
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Affiliation(s)
- Cecilie Skaarup Uldbjerg
- Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- International Centre for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Youn-Hee Lim
- Department of Public Health, Section of Environmental Health, University of Copenhagen, Copenhagen, Denmark
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Christoffer Højrup Renault
- Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- International Centre for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Dorte Hansen
- Hans Christian Andersen Children's Hospital, Odense University Hospital, Odense, Denmark
| | - Anders Juul
- Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- International Centre for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Elvira Vaclavik Bräuner
- Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- International Centre for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Rikke Beck Jensen
- Department of Growth and Reproduction, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- International Centre for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
- Department of Paediatric and Adolescent Medicine, Copenhagen University Hospital - Herlev and Gentofte Hospital, Herlev, Denmark
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Zhu X, Qin J, Xue W, Li S, Zhao M, Yingliang Jin. The effect of GnRH analog treatment on BMI in children treated for precocious puberty: a systematic review and meta-analysis. J Pediatr Endocrinol Metab 2024; 37:297-308. [PMID: 38407229 DOI: 10.1515/jpem-2023-0416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 02/06/2024] [Indexed: 02/27/2024]
Abstract
INTRODUCTION The purpose of the present meta-analysis was to systematically evaluate the effect of GnRHa treatment on the BMI of children with precocious puberty after GnRHa treatment as compared to before, and to analyze the effect of GnRHa treatment on the body composition of children with precocious puberty at different BMIs by classifying into normal body mass, overweight, and obese groups according to BMI at the time of initial diagnosis. CONTENT A meta-analysis was performed using Stata 12.0 software by searching PubMed, Embase, Web of Science, Cochrane Library, China National Knowledge Infrastructure (CNKI), Chinese Scientific Journal Database (VIP database), and Wan fang database for relevant literature on standard deviation score of body mass index (BMI-SDS) after GnRHa treatment as compared to before in children with precocious puberty. SUMMARY A total of eight studies were included with a total sample size of 715 cases, and the results of meta-analysis showed that BMI-SDS increased in children with precocious puberty after GnRHa treatment as compared to before starting [(weighted mean difference (WMD)=0.23, 95 % CI: 0.14-0.33, p=0.000)] and also increased in children with normal body mass [(WMD=0.37, 95 % CI: 0.28-0.46, p=0.000)], and there was no significant change in BMI-SDS in children in the overweight or obese group [(WMD=0.01, 95 % CI: -0.08-0.10, p=0.775)]. OUTLOOK Overall, there was an observed increase in BMI-SDS at the conclusion of GnRHa treatment in children with precocious puberty. Additionally, it was found that the effect of GnRHa treatment on body composition varied among children with different BMI status. Clinicians should emphasize the promotion of a healthy lifestyle and personalized dietary management for children.
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Affiliation(s)
- Xiaoxiao Zhu
- Department of Biostatistics, School of Public Health, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Jiajia Qin
- Department of Biostatistics, School of Public Health, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Weirong Xue
- Department of Biostatistics, School of Public Health, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Shengli Li
- Clinical Research Institute, 117910 Affiliated Hospital of Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Meng Zhao
- Department of Endocrinology, 117910 Affiliated Hospital of Xuzhou Medical University , Xuzhou, Jiangsu, P.R. China
| | - Yingliang Jin
- Department of Biostatistics, School of Public Health, Center for Medical Statistics and Data Analysis, Key Laboratory of Human Genetics and Environmental Medicine, 38044 Xuzhou Medical University , Xuzhou, Jiangsu, China
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Huang S, Zhang L, Gao C, Ou H, Hou L, Liu Z, Wang D, Xu Y, Liang L, Meng Z. Efficacy and safety of leuprorelin 3-month depot (11.25 mg) for idiopathic central precocious puberty treatment of Chinese girls: a single-center retrospective study. J Pediatr Endocrinol Metab 2024; 37:15-20. [PMID: 37975727 DOI: 10.1515/jpem-2023-0410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/30/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVES This study aimed to evaluate the efficacy and safety of 3-month leuprorelin acetate (3-month LA, 11.25 mg) for the treatment of idiopathic central precocious puberty (ICPP) in Chinese girls. METHODS We conducted a single-center retrospective study in China on 28 girls with ICPP who received at least one year of 3-month LA treatment. Data from anthropometry, biochemistry, bone age (BA), and pelvic ultrasonography were assessed before and every 6 months during medication. RESULTS At CPP diagnosis, the mean chronological age (CA) was 7.8±0.8 years, with bone age advancement (BA-CA) of 1.5±0.8 years. After treatment initiation, growth velocity decreased significantly from 8.5±1.6 cm/year to 5.8±1.1 cm/year at month 12 (p<0.001). GnRH-stimulated peak LH ≤3IU/L, the primary efficacy criterion, was observed in 27 out of 28 (96.4 %) children at month 3. Basal estradiol <20 pg/mL was achieved by all 28 girls (100 %) at month 6 and remained stable at month 12. Basal follicle-stimulating hormone (FSH) decreased from 4.1±3.5 to 1.7±0.9 (p<0.001), and basal LH was also significantly reduced from 3.3±6.5 to 0.7±0.8 (p=0.035) at month 12. The mean predicted adult height (PAH) at treatment initiation was 152.7±5.8 cm, it increased significantly to 157.5±5.5 cm (p=0.007) after one-year treatment. Pubertal development was slowed in most patients, and in some cases, it was even reversed. Only one patient (3.6 %) reported local intolerance. CONCLUSIONS Three-month leuprorelin acetate is a safe and effective treatment for suppressing the pituitary-gonadal axis and restoring impaired adult height in Chinese girls.
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Affiliation(s)
- Siqi Huang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lina Zhang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chenchen Gao
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hui Ou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lele Hou
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zulin Liu
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Dilong Wang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yingying Xu
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Liyang Liang
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhe Meng
- Department of Pediatrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Micangeli G, Paparella R, Tarani F, Menghi M, Ferraguti G, Carlomagno F, Spaziani M, Pucarelli I, Greco A, Fiore M, Tarani L. Clinical Management and Therapy of Precocious Puberty in the Sapienza University Pediatrics Hospital of Rome, Italy. CHILDREN (BASEL, SWITZERLAND) 2023; 10:1672. [PMID: 37892335 PMCID: PMC10604951 DOI: 10.3390/children10101672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/28/2023] [Accepted: 10/07/2023] [Indexed: 10/29/2023]
Abstract
Puberty identifies the transition from childhood to adulthood. Precocious puberty is the onset of signs of pubertal development before age eight in girls and before age nine in boys, it has an incidence of 1/5000-1/10,000 with an F:M ratio ranging from 3:1 to 20:1. Precocious puberty can be divided into central, also known as gonadotropin-dependent precocious puberty or true precocious puberty, and peripheral, also recognized as gonadotropin-independent precocious puberty or precocious pseudopuberty. Thus, the main aim of this narrative report is to describe the standard clinical management and therapy of precocious puberty according to the experience and expertise of pediatricians and pediatric endocrinologists at Policlinico Umberto I, Sapienza University of Rome, Italy. In the suspicion of early sexual maturation, it is important to collect information regarding the age of onset, the speed of maturation of secondary sexual features, exposure to exogenous sex steroids and the presence of neurological symptoms. The objective examination, in addition to the evaluation of secondary sexual characteristics, must also include the evaluation of auxological parameters. Initial laboratory investigations should include serum gonadotropin levels (LH and FSH) and serum levels of the sex steroids. Brain MRI should be performed as indicated by the 2009 Consensus Statement in all boys regardless of chronological age and in all girls with onset of pubertal signs before 6 years of age. The gold standard in the treatment of central precocious puberty is represented by GnRH analogs, whereas, as far as peripheral forms are concerned, the triggering cause must be identified and treated. At the moment there are no reliable data establishing the criteria for discontinuation of GnRH analog therapy. However, numerous pieces of evidence suggest that the therapy should be suspended at the physiological age at which puberty occurs.
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Affiliation(s)
- Ginevra Micangeli
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (R.P.)
| | - Roberto Paparella
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (R.P.)
| | - Francesca Tarani
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (R.P.)
| | - Michela Menghi
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (R.P.)
| | - Giampiero Ferraguti
- Department of Experimental Medicine, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (F.C.); (M.S.)
| | - Francesco Carlomagno
- Department of Experimental Medicine, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (F.C.); (M.S.)
| | - Matteo Spaziani
- Department of Experimental Medicine, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (F.C.); (M.S.)
| | - Ida Pucarelli
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (R.P.)
| | - Antonio Greco
- Department of Sensory Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Marco Fiore
- Institute of Biochemistry and Cell Biology, IBBC-CNR, 00185 Rome, Italy
| | - Luigi Tarani
- Department of Maternal Infantile and Urological Sciences, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy (R.P.)
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Alghamdi A. Precocious Puberty: Types, Pathogenesis and Updated Management. Cureus 2023; 15:e47485. [PMID: 38021712 PMCID: PMC10663169 DOI: 10.7759/cureus.47485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/22/2023] [Indexed: 12/01/2023] Open
Abstract
Precocious puberty (PP) means the appearance of secondary sexual characters before the age of eight years in girls and nine years in boys. Puberty is indicated in girls by the enlargement of the breasts (thelarche) in girls and in boys by the enlargement of the testes in either volume or length (testicular volume = 4 mL, testicular length = 25 mm, or both). Two types of PP are recognized - namely central PP (CPP) and peripheral PP (PPP). This paper aims to describe the clinical findings and laboratory workup of PP and to illustrate the new trends in the management of precocious sexual maturation. Gonadotropin-releasing hormone (GnRH)-independent type (PPP) refers to the development of early pubertal maturation not related to the central activation of the hypothalamic-pituitary-gonadal (HPG) axis. It is classified into genetic or acquired disorders. The most common forms of congenital or genetic causes involve McCune-Albright syndrome (MAS), familial male-limited PP, and congenital adrenal hyperplasia. The acquired causes include exogenous exposure to androgens, functioning tumors or cysts, and the pseudo-PP of profound primary hypothyroidism. On the other hand, CPP is the most common and it is a gonadotropin-dependent form. It is due to premature maturation of the HPG axis. CPP may occur as genetic alterations, such as MKRN3, DLK1, or KISS1;as a part of mutations in the epigenetic factors that regulate the HPG axis, such as Lin28b and let-7; or as a part of syndromes, central lesions such as hypothalamic hamartoma, and others. A full, detailed history and physical examination should be taken. Furthermore, several investigations should be conducted for both types of PP, including the estimation of serum gonadotropins such as luteinizing and follicle-stimulating hormones and sex steroids, in addition to a radiographic workup and thyroid function tests. Treatment depends on the type of PP: Long-acting GnRHa, either intramuscularly or implanted, is the norm of care for CPP management, while in PPP, especially in congenital adrenal hyperplasia, the goal of management is to suppress adrenal androgen secretion by glucocorticoids. In addition, anastrozole and letrozole - third-generation aromatase inhibitors - are more potent for MAS.
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Affiliation(s)
- Ahmed Alghamdi
- Pediatric Endocrinology, Faculty of Medicine, Al Baha University, Al Baha, SAU
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6
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Abstract
PURPOSE OF REVIEW In this review, we have summarized the current data on the effect of sexual precocity and treatment with gonadotropin-releasing hormone analogues (GnRHa) on body composition. RECENT FINDINGS Higher body weight and weight gain in infancy and childhood may increase the risk of early puberty in girls. The relation between BMI and pubertal onset in boys is controversial. Current studies draw attention to the fact that a similar relationship may exist in boys too. Obesity prevalence is high among girls with central precocious puberty (CPP) and treatment with GnRHa has a different effect on BMI according to baseline body composition. Although BMI values of normal weight girls tend to increase under treatment, they return to normal following treatment. The few studies that have followed up body composition longitudinally in girls show a gradual increase in adiposity, decrease in muscle mass and bone mineral density during GnRHa treatment, whereas bone mass was preserved after treatment. Adequate data are not available in boys to determine the effect of GnRHa therapy on body composition. SUMMARY Body composition and fat distribution should be monitored longitudinally in patients with CPP treated with GnRHa to ascertain the long-term effects of therapy.
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Affiliation(s)
- Elmas Nazli Gonc
- Hacettepe University, Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
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Leite AL, Galo E, Antunes A, Robalo B, Amaral D, Espada F, Castro S, Simões Dias S, Limbert C. Do GnRH Agonists Really Increase Body Weight Gain? Evaluation of a Multicentric Portuguese Cohort of Patients With Central Precocious Puberty. Front Pediatr 2022; 10:816635. [PMID: 35311046 PMCID: PMC8931601 DOI: 10.3389/fped.2022.816635] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/05/2022] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION There are several concerns associated with gonadotropin-releasing hormone agonist (GnRHa) treatment for central precocious puberty (CPP), such as obesity and changes in body mass index (BMI). We aimed to investigate whether any anthropometric differences exist and if they persist over time. METHODS We conducted an observational study of Portuguese children (both sexes) diagnosed with CPP between January 2000 and December 2017, using a digital platform, in order to analyze the influence of GnRHa treatment on BMI-SD score (BMI-SDS). RESULTS Of the 241 patients diagnosed with CPP, we assessed 92 patients (8% boys) in this study. At baseline, 39% of the patients were overweight. BMI-SDS increased with treatment for girls but then diminished 1 year after stopping GnRHa therapy (p = 0.018). BMI-SDS variation at the end of treatment was negatively correlated with BMI-SDS at baseline (p < 0.001). Boys grew taller and faster during treatment than did girls (p < 0.001), and therefore, their BMI-SDS trajectory might be different. CONCLUSIONS This study showed an increase of body weight gain during GnRHa treatment only in girls, which reversed just 1 year after stopping treatment. The overall gain in BMI-SDS with treatment is associated with baseline BMI-SDS.
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Affiliation(s)
- Ana Luísa Leite
- Unidade de Endocrinologia e Diabetologia Pediátrica, Centro Hospitalar de Vila Nova de Gaia/Espinho, EPE, Espinho, Portugal
| | - Elisa Galo
- Serviço de Pediatria, Departamento de Pediatria, Hospital da criança e do Adolescente, Hospital da Luz, Lisboa, Portugal
| | - Ana Antunes
- Unidade de Endocrinologia Pediátrica, Hospital de Braga, Braga, Portugal
| | - Brígida Robalo
- Unidade de Endocrinologia, Serviço de Pediatria, Departamento de Pediatria, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisboa, Portugal.,Clínica Universitária de Pediatria, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Daniela Amaral
- Serviço de Pediatria, Hospital Lusíadas Lisboa, Lisboa, Portugal
| | - Filipa Espada
- Unidade de Endocrinologia Pediátrica, Hospital Pedro Hispano, Matosinhos, Portugal
| | - Sofia Castro
- Serviço de Pediatria, Centro Hospitalar Barreiro Montijo, Barreiro, Portugal
| | - Sara Simões Dias
- EpiDoc Nova Medical School, Faculdade Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal.,ciTechCare, Center for Innovative Care and Health Technology, Escola Superior de Saúde de Leiria, Politécnico de Leiria, Leiria, Portugal
| | - Catarina Limbert
- Unidade de Endocrinologia Pediátrica, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal.,Nova Medical School, Universidade Nova de Lisboa, Lisboa, Portugal
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Saroufim R, Eugster EA. Non-GH Agents and Novel Therapeutics in the Management of Short Stature. Indian J Pediatr 2021; 88:1209-1213. [PMID: 34196930 DOI: 10.1007/s12098-021-03824-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/25/2021] [Indexed: 11/25/2022]
Abstract
Short stature is one of the most common reasons for referral to pediatric endocrinologists. The vast majority of short children do not have growth hormone (GH) deficiency or another pathologic process that is interfering with normal growth. While GH has been approved in the US for several etiologies of non-GH deficient short stature, its high cost and need for daily injections represent barriers for many families. Alternative agents for the management of short stature include the use of gonadotropin releasing hormone analogs (GnRHas) to delay puberty, and aromatase inhibitors (AIs) in boys to postpone epiphyseal fusion. The results of studies employing GnRHas as either monotherapy or combined with GH are mixed, and there is a dearth of rigorously designed clinical trials that have followed patients to adult height. While AIs have been found to result in modest increases in adult height in some studies, important questions about their long-term safety exist. The C-type natriuretic peptide analog vosoritide is an experimental agent that is emerging as a potential treatment for a few specific conditions including achondroplasia, although its efficacy in attenuating disproportionality is as yet unproven. While each of these therapeutic strategies holds promise, none are currently considered standard of care and several important questions remain. These include the impact of these interventions on quality of life as well as long-term outcomes.
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Affiliation(s)
- Rita Saroufim
- Division of Pediatric Endocrinology, Department of Pediatrics, Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN, USA.
| | - Erica A Eugster
- Division of Pediatric Endocrinology, Department of Pediatrics, Riley Hospital for Children at IU Health, Indiana University School of Medicine, Indianapolis, IN, USA
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Cheuiche AV, da Silveira LG, de Paula LCP, Lucena IRS, Silveiro SP. Diagnosis and management of precocious sexual maturation: an updated review. Eur J Pediatr 2021; 180:3073-3087. [PMID: 33745030 DOI: 10.1007/s00431-021-04022-1] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 02/17/2021] [Accepted: 03/08/2021] [Indexed: 12/12/2022]
Abstract
The classic definition of precocious sexual maturation is the development of secondary sexual characteristics before 8 years of age in girls and before 9 years of age in boys. It is classified as central precocious puberty when premature maturation of the hypothalamic-pituitary-gonadal axis occurs, and as peripheral precocious puberty when there is excessive secretion of sex hormones, independent of gonadotropin secretion. Precocious sexual maturation is more common in girls, generally central precocious puberty of idiopathic origin. In boys, it tends to be linked to central nervous system abnormalities. Clinical evaluation should include a detailed history and physical examination, including anthropometric measurements, calculation of growth velocity, and evaluation of secondary sexual characteristics. The main sign to suspect the onset of puberty is breast tissue development (thelarche) in girls and testicular enlargement (≥4 mL) in boys. Hormonal assessment and imaging are required for diagnosis and identification of the etiology. Genetic testing should be considered if there is a family history of precocious puberty or other clinical features suggestive of a genetic syndrome. Long-acting gonadotropin-releasing hormone analogs are the standard of care for central precocious puberty management, while peripheral precocious puberty management depends on the etiology.Conclusion: The aim of this review is to address the epidemiology, etiology, clinical assessment, and management of precocious sexual maturation. What is Known: • The main sign to suspect the onset of puberty is breast tissue development (thelarche) in girls and testicular enlargement (≥4 mL) in boys. The classic definition of precocious sexual maturation is the development of secondary sexual characteristics before 8 years of age in girls and before 9 years of age in boys. • Long-acting gonadotropin-releasing hormone agonist (GnRHa) is the standard of care for CPP management, and adequate hormone suppression results in the stabilization of pubertal progression, a decline in growth velocity, and a decrease in bone age advancement. What is New: • Most cases of precocious sexual maturation are gonadotropin-dependent and currently assumed to be idiopathic, but mutations in genes involved in pubertal development have been identified, such as MKRN3 and DLK1. • A different preparation of long-acting GnRHa is now available: 6-month subcutaneous injection.
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Affiliation(s)
- Amanda Veiga Cheuiche
- Post-graduate Program in Medical Sciences: Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Leticia Guimarães da Silveira
- Post-graduate Program in Medical Sciences: Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Leila Cristina Pedroso de Paula
- Post-graduate Program in Medical Sciences: Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Endocrine Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | | | - Sandra Pinho Silveiro
- Post-graduate Program in Medical Sciences: Endocrinology, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil. .,Endocrine Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
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10
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Jeon MJ, Choe JW, Chung HR, Kim JH. Short-term efficacy of 1-month and 3-month gonadotropin-releasing hormone agonist depots in girls with central precocious puberty. Ann Pediatr Endocrinol Metab 2021; 26:171-177. [PMID: 34015908 PMCID: PMC8505044 DOI: 10.6065/apem.2040134.067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Accepted: 04/27/2021] [Indexed: 11/25/2022] Open
Abstract
PURPOSE Gonadotropin-releasing hormone agonist (GnRHa) has been the mainstay of central precocious puberty (CPP) treatment for decades, but few reports have compared the efficacy of 1-month and 3-month depot GnRHa formulations. This study investigates the short-term efficacy of 1-month and 3-month GnRHa depots in girls with CPP. METHODS Overall, 150 girls with CPP were included in a retrospective review of medical records. Subjects in group 1 (n=105) were treated with 1-month GnRHa depots for ≥12 months, and those in group 2 (n=45) were treated with 1-month GnRHa depots for 6 months followed by 3-month GnRHa depots for ≥6 months. Anthropometric and biochemical data were compared between the groups at 3-time points (after 0, 6, and 12 months of GnRHa treatment). RESULTS Demographic and clinical characteristics did not differ between the groups at baseline or after 6 months of GnRHa treatment. After 12 months of GnRHa treatment, patients in the both groups showed no difference in bone age (BA), chronological age (CA), BA-CA difference, height standard deviation score (SDS) for CA and BA, or body mass index SDS for CA and BA. The sexual maturity rate of the breast was prepubertal at 12 months in most of subjects. GnRH-stimulated luteinizing hormone (LH) level was suppressed during GnRHa treatment in both groups at 6 and 12 months, although the LH level in group 2 was higher than that in group 1. CONCLUSION Treating CPP with a 3-month GnRHa depot showed short-term efficacy comparable to that with a 1-month depot in anthropometric parameters and pubertal suppression.
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Affiliation(s)
- Min Jin Jeon
- Department of Pediatrics, Seoul National University Children’s Hospital, Seoul, Korea
| | - Jae Won Choe
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hye Rim Chung
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Jae Hyun Kim
- Department of Pediatrics, Seoul National University Bundang Hospital, Seongnam, Korea,Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea,Address for correspondence: Jae Hyun Kim Department of Pediatrics, Seoul National Universit y Bundang Hospital, 82, Gumi-ro 173 Beongil, Bundang-gu, Seongnam 13620, Korea
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11
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Shearrer GE, Sadler JR, Papantoni A, Burger KS. Earlier onset of menstruation is related to increased body mass index in adulthood and altered functional correlations between visual, task control and somatosensory brain networks. J Neuroendocrinol 2020; 32:e12891. [PMID: 32939874 PMCID: PMC8045982 DOI: 10.1111/jne.12891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 06/26/2020] [Accepted: 07/08/2020] [Indexed: 12/14/2022]
Abstract
Later onset of puberty has been associated with lower body mass index (BMI) in adulthood independent of childhood BMI. However, how the relationship between time of onset of puberty and BMI in adulthood is associated with neurocognitive outcomes is largely unstudied. In the present study, women were sampled from the Human Connectome Project 1200 parcellation, timeseries and netmats1 release (PTN) release. Inclusion criteria were: four (15 minutes) resting state fMRI scans, current measured BMI, self-reported age at onset of menstruation (a proxy of age at onset of puberty) and no endocrine complications (eg, polycystic ovarian syndrome). The effect of age at onset of menstruation, measured BMI at scan date and the interaction of age at onset of menstruation by BMI on brain functional correlation was modelled using fslnets (https://fsl.fmrib.ox.ac.uk/fsl/fslwiki/FSLNets) controlling for race and age at scan. Corrected significance was set at a family-wise error probability (pFWE) < 0.05. A final sample of n = 510 (age 29.5 years ± 3.6, BMI at scan 25.9 ± 5.6 and age at onset of menstruation 12.7 ± 1.6 were included. Age at onset of menstruation was negatively associated with BMI at scan (r = - 0.19, P < 0.001). The interaction between age at onset of menstruation and BMI at scan was associated with stronger correlation between a somatosensory and visual network (t = 3.45, pFWE = 0.026) and a visual network and cingulo-opercular task control network (t = 4.74, pFWE = 0.0002). Post-hoc analyses of behavioural/cognitive measures showed no effect of the interaction between BMI and age at onset of menstruation on behavioural/cognitive measures. However, post-hoc analyses of heritability showed adult BMI and the correlation between the visual and somatosensory networks have high heritability. In sum, we report increased correlation between visual, taste-associated and self-control brain regions in women at high BMI with later age at onset of menstruation.
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Affiliation(s)
- Grace E Shearrer
- Department of Nutritional Science, University of North Carolina Chapel Hill, Chapel Hill, NC, USA
- Biomedical Research Imaging Institute, University of North Carolina Chapel Hill, Chapel Hill, NC, USA
| | - Jennifer R Sadler
- Department of Nutritional Science, University of North Carolina Chapel Hill, Chapel Hill, NC, USA
| | - Afroditi Papantoni
- Department of Nutritional Science, University of North Carolina Chapel Hill, Chapel Hill, NC, USA
| | - Kyle S Burger
- Department of Nutritional Science, University of North Carolina Chapel Hill, Chapel Hill, NC, USA
- Biomedical Research Imaging Institute, University of North Carolina Chapel Hill, Chapel Hill, NC, USA
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12
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Lim KI, Lee HS, Hwang JS. Changes in body mass index in boys with central precocious puberty over 2 years of gonadotropin-releasing hormone agonist therapy. Ann Pediatr Endocrinol Metab 2020; 25:169-173. [PMID: 33017886 PMCID: PMC7538302 DOI: 10.6065/apem.1938176.088] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/04/2020] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Gonadotropin-releasing hormone agonist (GnRHa) is a safe and effective therapy used to treat central precocious puberty (CPP). Although most studies have reported no significant difference in body mass index (BMI) in girls during and after GnRHa therapy, few studies have investigated changes in BMI in boys with CPP. This study evaluated the effects of GnRHa therapy on BMI in boys with CPP. METHODS This study included 75 boys with CPP at Ajou University Hospital between January 1, 2007 and December 31, 2016, who treated with leuprorelin acetate or triptorelin acetate every 4 weeks for at least 2 years. The subjects were divided into 3 groups according to BMI: normal weight, overweight, and obese. We analyzed the BMI standard deviation score (SDS) in each group before therapy and after 1 year and 2 years of therapy. RESULTS Of the 75 boys, 37 were in the normal weight group, 21 were in the overweight group, and 17 were in the obese group. Magnetic resonance imaging that was performed before treatment showed abnormal findings in 9 boys. The mean BMI SDS for all participants at initiation was 1.0±0.8, and that in the normal weight, overweight, and obese groups was 0.3±0.4, 1.3±0.1, and 1.9±0.3, respectively. There were no significant differences in BMI SDS in any group after 1 or 2 years of treatment. CONCLUSION The BMI SDS in boys with CPP did not significantly change over 2 years of GnRHa therapy.
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Affiliation(s)
- Kyung In Lim
- Department of Pediatrics, Gachon University Gil Medical Center, Incheon, Korea
| | - Hae Sang Lee
- Depar tment of Pediatrics, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea
| | - Jin Soon Hwang
- Depar tment of Pediatrics, Ajou University Hospital, Ajou University School of Medicine, Suwon, Korea,Address for correspondence: Jin Soon Hwang, MD, PhD Division of Pediatric Endocrinology, Department of Pediatrics, Ajou University Hospital, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon 16499, Korea Tel: +82-31-219-5166 Fax: +82-31-249-5169 E-mail:
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