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Zhu F, Xu Q, Huang L, Zhu J, Huang L, Zhang Y. Effects of growth hormone therapy on the onset and progression of pubertal development in girls with idiopathic short stature. Gynecol Endocrinol 2024; 40:2358227. [PMID: 38807420 DOI: 10.1080/09513590.2024.2358227] [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: 10/02/2023] [Accepted: 05/14/2024] [Indexed: 05/30/2024] Open
Abstract
OBJECTIVE The aim of this study was to explore the impact of growth hormone (GH) therapy on the onset and progression of puberty in girls with idiopathic short stature. METHODS This study included 541 girls aged between 4.5 and 10.6 years who were receiving GH treatment, monitored over a 22-year follow-up period. Of these, 126 girls have been followed up to the onset of menarche. The participants were divided into two groups: a ISS control group (n = 66) and a group receiving daily GH treatment at a dose of 0.15 iu/kg (n = 60). We assessed the pubertal development and GH usage of these girls every three months. RESULTS (1) There was no significant difference in the onset of puberty between the growth hormone (GH) treatment group and the control group; however, the average duration of puberty was longer in the treatment group compared to the control group. (2) During puberty, there were no significant differences in height growth between the treated and untreated groups. (3) The duration of GH treatment showed a significant negative correlation with the age at onset of gonadal development and the age at menarche in females within the treatment group. CONCLUSION GH treatment does not seem to accelerate the onset of puberty but may extend its duration, without significantly impacting height growth during puberty. Additionally, longer GH treatment duration is linked to earlier gonadal development and menarche in females.
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Affiliation(s)
- Feng Zhu
- Department of Child Healthcare, Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Clinical Institute Affiliated to Wenzhou Medical University, The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Qi Xu
- Department of Ultrasound, Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Clinical Institute Affiliated to Wenzhou Medical University, The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Lingxiao Huang
- Department of Obstetrics and Gynecology, Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Clinical Institute Affiliated to Wenzhou Medical University, The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Jieqian Zhu
- Department of Child Healthcare, Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Clinical Institute Affiliated to Wenzhou Medical University, The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Lina Huang
- Department of Child Healthcare, Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Clinical Institute Affiliated to Wenzhou Medical University, The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
| | - Yu Zhang
- Department of Child Healthcare, Wenzhou People's Hospital/Wenzhou Maternal and Child Health Care Hospital/The Third Clinical Institute Affiliated to Wenzhou Medical University, The Third Affiliated Hospital of Shanghai University, Wenzhou, Zhejiang, China
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Iughetti L, Antoniazzi F, Giavoli C, Bellone S, Aversa T, Guazzarotti L, Street ME, Miraglia Del Giudice E, Persani L, Pozzobon G, Ragusa L, Stagi S, Tornese G, Zecchino C, Mameli C, Zecchi E, Fedeli P, Zabransky M, Lucaccioni L, Zucchini S. Long-term safety and effectiveness of a somatropin biosimilar (Omnitrope ®) in children requiring growth hormone therapy: analysis of final data of Italian patients enrolled in the PATRO children study. Endocrine 2024:10.1007/s12020-024-04090-x. [PMID: 39612101 DOI: 10.1007/s12020-024-04090-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2024] [Accepted: 10/29/2024] [Indexed: 11/30/2024]
Abstract
PURPOSE Omnitrope® (a somatropin biosimilar), used to treat growth disturbances, is considered to have a good safety profile in children. Here, we present the analysis of final data of the Italian cohort of the PAtients TReated with Omnitrope® (PATRO) Children study. METHODS This multicenter, open-label, longitudinal, post-marketing surveillance study enrolled eligible children during 2010-2018. The primary objective was to assess the long-term safety of Omnitrope® by recording all adverse events (AEs), serious AEs, and adverse drug reactions (ADRs). A secondary objective was to evaluate the long-term effectiveness of Omnitrope® using height measurements. RESULTS A total of 375 patients were included in the Italian cohort of the PATRO Children study. After a mean ± standard deviation (SD) follow-up duration of 40.9 ± 24.6 months, 607 AEs were reported in 58.4% of patients, mostly of mild (52.5%) or moderate (15.7%) severity. The most common AEs were headache (11.7%), elevated insulin-like growth factor (IGF)-1 (4.8%), abdominal pain (4.3%), and pyrexia (3.7%). Sixty-seven ADRs occurred in 52 patients (13.9%); the most common ADRs were elevated IGF-1 (3.5%) and insulin resistance (2.9%). Mean ± SD height standard deviation scores in treatment-naïve patients increased from -2.5 ± 0.7 at baseline (n = 318) to -1.3 ± 0.7 at 5 years (n = 56) and to -0.8 ± 0.7 at 7.5 years (n = 13). CONCLUSIONS This final analysis extends the interim analysis findings from the PATRO Children study and confirms the long-term safety and effectiveness of Omnitrope® in Italian pediatric patients with growth disturbances.
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Affiliation(s)
- Lorenzo Iughetti
- Pediatric Unit, Department of Medical and Surgical Sciences for Mother, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy.
| | - Franco Antoniazzi
- Pediatric Clinic C, Department of Surgical Sciences, Dentistry, Gynecology and Pediatrics, University of Verona, Verona, Italy
| | - Claudia Giavoli
- Endocrinology Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Simonetta Bellone
- Division of Pediatrics, Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Tommaso Aversa
- Pediatric Unit, Department of Human Pathology of Adulthood and Childhood "G. Barresi", University of Messina, Messina, Italy
| | | | - Maria Elisabeth Street
- Department of Medicine and Surgery, Unit of Paediatrics, University Hospital of Parma, Parma, Italy
| | - Emanuele Miraglia Del Giudice
- Department of General and Specialized Surgery for Women and Children, Università degli Studi Luigi Vanvitelli, Napoli, Italy
| | - Luca Persani
- Division of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Gabriella Pozzobon
- Paediatric Department San Raffaele Hospital, Vita-Salute University San Raffaele, Milan, Italy
| | - Letizia Ragusa
- Department of Intellectual Disabilities, Pediatric and Medical Genetics Unit, Oasi Research Institute-I.R.C.C.S., Troina, Enna, Italy
| | - Stefano Stagi
- Health Sciences Department, University of Florence, Florence, Italy
- Auxoendocrinologia, Ospedale Pediatrico Meyer IRCCS, Florence, Italy
| | - Gianluca Tornese
- Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Trieste, Italy
| | - Clara Zecchino
- Department of Biomedical Sciences and Human Oncology, AO Policlinico of Bari, Giovanni XXIII Hospital, Bari, Italy
| | - Chiara Mameli
- Department of Pediatrics, V. Buzzi Children Hospital, University of Milan, Milan, Italy
| | | | | | | | - Laura Lucaccioni
- Pediatric Unit, Department of Medical and Surgical Sciences for Mother, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
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Zhou Y, Jia R, Xu Z, Ma Y. Case report: Epilepsy during the use of recombinant human growth hormone: a report on two cases and a literature review. Front Pharmacol 2024; 15:1458487. [PMID: 39329130 PMCID: PMC11424424 DOI: 10.3389/fphar.2024.1458487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2024] [Accepted: 08/26/2024] [Indexed: 09/28/2024] Open
Abstract
Background Epilepsy during recombinant human growth hormone (rhGH) therapy is rare in children. The potential association between rhGH treatment and epilepsy remains unclear. Methods We retrospectively analyzed the clinical data of two Chinese boys who experienced epilepsy during the use of rhGH and reviewed the relevant literature. Results Case 1, an 8-year and 2-month-old boy, was diagnosed with short stature, malnutrition, and congenital hypothyroidism. He was on levothyroxine sodium tablets for a long time. Recurrent febrile convulsions were present at 6-7 years. Electroencephalogram and magnetic resonance imaging (MRI) showed no abnormality, and no treatment was given. He was diagnosed with complex febrile convulsions. The boy started rhGH treatment (approximately 0.15 IU/kg/day, sc, qd) at 8 years and 4 months. Epilepsy occurred three times during the 6 months of rhGH treatment. Electroencephalography confirmed a definitive diagnosis of epilepsy. Then, he discontinued rhGH treatment at 8 years and 11 months and started taking levetiracetam (0.25 g, po, bid) for antiepileptic therapy. Epilepsy was well-controlled 4 months later. He continued rhGH treatment at 10 years and 3 months and has been on rhGH treatment until now, with no recurrence of epilepsy. He has been taking levetiracetam to date. Case 2, a 9-year and 1-month-old boy, was diagnosed with central precocious puberty, predicted short final height, and overweight. He started treatment with triptorelin (3.75 mg, im, q4w) and rhGH (approximately 0.15 IU/kg/day, sc, qd) at 9 years and 3 months. He tended to fall repeatedly when he was approximately 10 years old. Electroencephalography showed a few medium- to high-amplitude sharp waves and sporadic sharp slow waves in the left middle temporal region, sometimes involving the left posterior temporal region. He was diagnosed with epilepsy. Triptorelin discontinuance provided no symptom relief, which worsened further. Subsequently, he withdrew from rhGH treatment, and the symptoms occurred occasionally within a week and stopped after 15 days. The electroencephalogram returned to normal. No further seizures occurred during follow-up to date. Conclusion During the use of rhGH in short-stature children with complex febrile convulsions or underlying lesions related to neurological impairment or those being treated with antiepileptic drugs, epilepsy may be induced.
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Affiliation(s)
- Yuan Zhou
- Department of Pediatrics, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
| | - Ruofan Jia
- Department of Pediatrics, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
| | - Zhuangjian Xu
- Department of Pediatrics, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
| | - Yaping Ma
- Department of Pediatrics, Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu, China
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
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Kamoun C, Largent EA, Grimberg A. Heightism, growth hormone treatment, and social functioning: a holistic approach to a persistent clinical challenge. Curr Opin Pediatr 2024; 36:442-448. [PMID: 38747208 DOI: 10.1097/mop.0000000000001363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
PURPOSE OF REVIEW Use of recombinant human growth hormone (rhGH) treatment to increase height in children with non-growth hormone deficient short stature is becoming more common. Yet, the evidence to support the notion that augmenting height directly leads to increased well being, specifically psychosocial well being, is inconsistent, with high-quality evidence lacking. RECENT FINDINGS Review of recent studies demonstrates that the association between height augmentation and psychosocial well being is complex. The direct contribution of height to well being may be less than the current model of clinical care of short stature assumes. Rather, the new studies provide evidence to support a role for psychosocial factors, including height-related beliefs, social support, and coping skills, in promoting psychosocial well being, specifically quality of life and self-esteem. SUMMARY Clinical care of short stature would benefit from incorporating a holistic model of care that considers psychosocial interventions in addition to, or instead of, rhGH treatment.
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Affiliation(s)
- Camilia Kamoun
- Department of Pediatrics, Division of Endocrinology, University of North Carolina, Chapel Hill, North Carolina
| | - Emily A Largent
- Department of Medical Ethics and Health Policy, University of Pennsylvania Perelman School of Medicine
- Leonard Davis Institute of Health Economics, University of Pennsylvania
| | - Adda Grimberg
- Leonard Davis Institute of Health Economics, University of Pennsylvania
- Division of Endocrinology and Diabetes, Children's Hospital of Philadelphia
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Bai X, Zhou ZB, Guo XY, He YL, Zhang YL, Wang FD, Feng F, Yang HB, Chen S, Gong FY, Zhu HJ, Pan H. Magnetic resonance imaging of knees: a novel approach to predict recombinant human growth hormone therapy response in short-stature children in late puberty. World J Pediatr 2024; 20:723-734. [PMID: 37864670 PMCID: PMC11269482 DOI: 10.1007/s12519-023-00758-y] [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: 12/21/2022] [Accepted: 08/25/2023] [Indexed: 10/23/2023]
Abstract
BACKGROUND There is no appropriate tool to predict recombinant human growth hormone (rhGH) response before therapy initiation in short-stature children in late puberty. The current study aimed to explore the associations between magnetic resonance imaging (MRI) stages of the knee growth plates and rhGH response in short-stature children in late puberty. METHODS In this prospective cohort study, short-stature children in late puberty were treated with rhGH and followed up for 6 months. We proposed a novel knee MRI staging system according to the growth plate states of distal femurs or proximal tibias and divided the participants into three groups: unclosed growth plate group, marginally closed growth plate group, and nearly closed growth plate group. The primary outcomes were height gain and growth velocity (GV), which were assessed three months later. RESULTS Fifty participants were enrolled, including 23 boys and 27 girls. GV and height gain after 6 months of rhGH therapy decreased successively in the three groups with an increased degree of growth plate fusion, especially when grouped by proximal tibias (GV1-3 mon from 9.38 to 6.08 to 4.56 cm/year, GV4-6 mon from 6.75 to 4.92 to 3.25 cm/year, and height gain from 4.03 to 2.75 to 1.95 cm, all P < 0.001). Moreover, the MRI stages of growth plates independently served as a significant variable for GV and height gain after therapy, especially when grouped by proximal tibias (all P < 0.01). CONCLUSION The MRI staging method is expected to be an effective tool for predicting rhGH response before therapy initiation in short-stature children in late puberty.
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Affiliation(s)
- Xi Bai
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Zhi-Bo Zhou
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Xiao-Yuan Guo
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Yi-Ling He
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Yue-Lun Zhang
- Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Feng-Dan Wang
- Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Feng Feng
- Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hong-Bo Yang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Shi Chen
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Feng-Ying Gong
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Hui-Juan Zhu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China.
| | - Hui Pan
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China.
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潘 慧, 杜 红. [Safety considerations for the clinical application of recombinant human growth hormone]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:444-449. [PMID: 38802902 PMCID: PMC11135066 DOI: 10.7499/j.issn.1008-8830.2310001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 03/07/2024] [Indexed: 05/29/2024]
Abstract
Recombinant human growth hormone (rhGH) is an effective therapeutic drug for improving short stature. Currently, rhGH can be used for various causes of short stature, including growth hormone deficiency, and the expansion of its clinical application has raised concerns about its safety. Based on existing evidence, when rhGH is used in a standardized manner for physiological replacement therapy, its safety profile is favorable. In clinical practice, attention should be focused on short-term safety during rhGH treatment, with the combination of literature evidence and clinical experience. There is still no definitive conclusion on the long-term safety due to insufficient duration of rhGH treatment. This paper reviews the possible adverse events that may occur during rhGH treatment and their risk control measures, aiming to help clinical physicians understand the overall safety of rhGH treatment and improve its clinical standardization.
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Jin YY, Luo FH. Early psychomotor development and growth hormone therapy in children with Prader-Willi syndrome: a review. Eur J Pediatr 2024; 183:1021-1036. [PMID: 37987848 DOI: 10.1007/s00431-023-05327-z] [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: 08/20/2023] [Revised: 10/22/2023] [Accepted: 10/31/2023] [Indexed: 11/22/2023]
Abstract
Prader-Willi syndrome (PWS) is a rare genetic disorder caused by the loss of imprinted gene expression on the paternal chromosome 15q11-q13. PWS is characterized by varying degrees of early psychomotor developmental deficits, primarily in cognition, language, and motor development. This review summarizes the early mental cognitive development, language development, and motor development in patients with PWS, compares the correlation of genotype with phenotype, and provides an update regarding the effects and concerns related to potential main side effects of treatment with recombinant human growth hormone on early psycho-cognitive and motor function development along with the linear growth and body composition of children with PWS.Conclusion: Early psychomotor development is strongly correlated with the prognosis of patients with PWS; moreover, current studies support that the initiation of interventions at an early age can exert significant beneficial effects on enhancing the cognitive and linguistic development of patients with PWS and allow them to "catch up" with motor development. What is Known: • Prader-Willi syndrome is a rare genetic disorder characterized by multisystem damage, and children with Prader-Willi syndrome are typically characterized by early developmental delays, specifically in the areas of cognitive and motor development. • Recombinant human growth hormone therapy is the only medical treatment approved for Prader-Willi syndrome. What is New: • Extensive presentation of psycho-cognitive and motor development features and genotype-phenotype correlation in children with Prader-Willi syndrome. • The effects of growth hormone on early psychomotor development in children with Prader-Willi syndrome were thoroughly reviewed, including their short- and long-term outcomes and any associated adverse effects.
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Affiliation(s)
- Yu-Yu Jin
- Department of Pediatric Endocrinology and Inherited Metabolic Diseases, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wan Yuan Road, Min Hang District, Shanghai, 201102, China
| | - Fei-Hong Luo
- Department of Pediatric Endocrinology and Inherited Metabolic Diseases, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wan Yuan Road, Min Hang District, Shanghai, 201102, China.
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Wu X, Wu J, Yuan Y, Yang L, Yu L. Noonan syndrome: rhGH treatment and PTPN11 mutation. Mol Genet Genomic Med 2023; 11:e2266. [PMID: 37525886 PMCID: PMC10655517 DOI: 10.1002/mgg3.2266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/13/2023] [Accepted: 07/20/2023] [Indexed: 08/02/2023] Open
Abstract
OBJECTIVE To analyze the clinical data and genetic characteristics of Noonan syndrome, both the effect and side effects of recombinant human growth hormone (rhGH) treatment. METHODS We collected clinical data from 8 children with Noonan syndrome diagnosed from November 2017 to June 2021. The diagnosis was clarified by exome second-generation sequencing and parental PCR-NGS validation and interpretation of the preceding evidence, and growth hormone therapy was administered. Of the cases, four males and four females were seen for slow height growth and the median age at diagnosis was 8 years 7 months (1 year 7 months to 12 years 6 months). RESULTS Here, 7 children were treated with rhGH. Compared to the pre-treatment period, the growth rate increased after rhGH treatment [3.7 ± 0.5 cm/year before treatment and 8.0 ± 1.0 cm/year after treatment, p < 0.01], with the maximum growth rate between 3 and 6 months of treatment and decreasing with the duration of treatment thereafter. The growth hormone treatment was discontinued and the orthopedic consultation was ordered with regular follow-up, which was considered to be related to the PTPN11 mutation. CONCLUSION Noonan syndrome is characterized by slow growth, short stature, mental retardation, peculiar facial features, structural heart abnormalities and abnormal bone metabolism. and osteochondroma was found after case 2 rhGH treatment. Genetic examination is mostly caused by PTPN11 mutation. It is recommended to pay attention to bone metabolism abnormalities before growth hormone treatment, especially in children with PTPN11 mutations.
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Affiliation(s)
- Xian Wu
- Department of Endocrinology, Genetics and MetabolismJiangxi Provincial Children's HospitalNanchangChina
| | - Jiali Wu
- Department of EmergencyJiangxi Provincial Children's HospitalNanchangChina
| | - Yi Yuan
- Department of Endocrinology, Genetics and MetabolismJiangxi Provincial Children's HospitalNanchangChina
| | - Li Yang
- Department of Endocrinology, Genetics and MetabolismJiangxi Provincial Children's HospitalNanchangChina
| | - Lirong Yu
- Department of Endocrinology, Genetics and MetabolismJiangxi Provincial Children's HospitalNanchangChina
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Zhang X, Ma J, Li L, Gan L, He H, Shao E, Guo X, Zhu H, You H, Zhong Y, Xing B. Elevated IGF-1 and GH Levels Are Correlated With a Thicker Iris and Wider Anterior Chamber Angle in Treatment-Naïve Acromegaly Patients. Invest Ophthalmol Vis Sci 2022; 63:27. [PMID: 36306142 PMCID: PMC9624272 DOI: 10.1167/iovs.63.11.27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose To compare the difference in anterior segment biometrics derived from anterior segment optical coherence tomography (AS-OCT) between treatment-naïve acromegaly patients and normal controls and evaluate the correlations between above biometrics and insulin-like growth factor 1 (IGF-1) and growth hormone (GH) levels. Methods Sixty eyes of 30 acromegaly patients and 60 eyes of 30 normal controls were included in this case-control study. Central corneal thickness, pupil diameter, iris thickness (IT), iris curvature (IC), anterior chamber depth (ACD), anterior chamber width, lens vault (LV), angle open distance (AOD) 500, AOD750, and trabecular iris space area (TISA) 500 and TISA750 were measured by AS-OCT. General linear regression models were constructed to evaluate the independent endocrine factors affecting iris morphology and anterior chamber angle (ACA) width. Results The acromegaly patients had an evenly thicker iris (P < 0.001), a smaller IC (P < 0.05), a smaller LV (P = 0.040) and significantly larger AOD500, AOD750, TISA500 and TISA750 (P < 0.001). There was a positive correlation between the serum GH level and ACD in the acromegaly patients (P = 0.031). Linear regression models showed the lower LV and smaller IC were independent influencing factors of the increase in the AOD500, AOD750, and TISA750 and nasal TISA500. Serum IGF-1 was an independent factor for the increase in pupil diameter (β = 0.002, P = 0.031) and both the average nasal (β = 6.781*10−5, P = 0.049) and temporal (β = 7.736*10−5, P = 0.045) IT values and for the decrease in temporal IC (β < 0.001, P = 0.037). GH was an independent factor for the increase in temporal AOD750 (β = 0.001, P = 0.030) and temporal TISA750 (β = 0.002, P = 0.016). Conclusions Patients with acromegaly have a thicker IT, smaller IC, and lower LV with a wider ACA than normal controls. Serum GH is independently correlated with the temporal ACA width, whereas serum IGF-1 is independently correlated with IT, pupil diameter, and IC.
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Affiliation(s)
- Xia Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jin Ma
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lüe Li
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Linyang Gan
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huijing He
- Department of Epidemiology and Statistics, Institute of Basic Medical Science, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Enhua Shao
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaopeng Guo
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huijuan Zhu
- Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hui You
- Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong Zhong
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bing Xing
- Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Du Z, Yuan J, Wu Z, Chen Q, Liu X, Jia J. Circulating Exosomal circRNA_0063476 Impairs Expression of Markers of Bone Growth Via the miR-518c-3p/DDX6 Axis in ISS. Endocrinology 2022; 163:6668858. [PMID: 35974445 DOI: 10.1210/endocr/bqac138] [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: 05/21/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Idiopathic short stature (ISS), a disorder of unknown cause, accounts for approximately 80% of the clinical diagnoses of children with short stature. Exosomal circular RNA in plasma has been implicated in various disease processes. However, the role of exosome-derived circRNA in ISS has not been elucidated yet. METHODS Plasma exosomes of ISS and normal children were cocultured with human chondrocytes. Microarray analysis and RT-PCR identified the differential expression of circRNA in exosomes between ISS and normal children. Hsa_circ_0063476 was upregulated or downregulated in human chondrocytes. Subsequently, overexpression rats of hsa_circ_0063476 was constructed via adenoviral vector to further validate the role of hsa_circ_0063476 on longitudinal bone growth via in vivo experiment. RESULTS The plasma exosome of ISS children suppressed the expression of markers of chondrocyte hypertrophy and endochondral ossification. Subsequently, upregulation of hsa_circ_0063476 in ISS exosome was identified. In vitro experiments demonstrated that chondrocyte proliferation, cell cycle and endochondral ossification were suppressed, and apoptosis was increased following hsa_circ_0063476 overexpression in human chondrocytes. Conversely, silencing hsa_circ_0063476 in human chondrocytes can show opposite outcomes. Our study further revealed hsa_circ_0063476 overexpression in vitro can enhance chondrocyte apoptosis and inhibit the expression of markers of chondrocyte proliferation and endochondral ossification via miR-518c-3p/DDX6 axis. Additionally, the rats with hsa_circ_0063476 overexpression showed a short stature phenotype. CONCLUSIONS The authors identified a novel pathogenesis in ISS that exosome-derived hsa_circ_0063476 retards the expression of markers of endochondral ossification and impairs longitudinal bone growth via miR-518c-3p/DDX6 axis, which may provide a unique therapeutic avenue for ISS.
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Affiliation(s)
- Zhi Du
- Departments of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Jinghong Yuan
- Departments of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Zhiwen Wu
- Departments of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Qi Chen
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Xijuan Liu
- Department of Pediatrics, The Second Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
| | - Jingyu Jia
- Departments of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang City, Jiangxi Province, China
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