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Backeljauw P, Blair JC, Ferran JM, Kelepouris N, Miller BS, Pietropoli A, Polak M, Sävendahl L, Verlinde F, Rohrer TR. Early GH Treatment Is Effective and Well Tolerated in Children With Turner Syndrome: NordiNet® IOS and Answer Program. J Clin Endocrinol Metab 2023; 108:2653-2665. [PMID: 36947589 PMCID: PMC10505549 DOI: 10.1210/clinem/dgad159] [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: 11/16/2022] [Revised: 02/24/2023] [Accepted: 03/03/2023] [Indexed: 03/24/2023]
Abstract
CONTEXT Despite having normal growth hormone (GH) secretion, individuals with Turner syndrome (TS) have short stature. Treatment with recombinant human GH is recommended for TS girls with short stature. OBJECTIVE This work aimed to evaluate the effectiveness and safety of Norditropin (somatropin, Novo Nordisk) with up to 10 years of follow-up in children with TS. METHODS Secondary analysis was conducted of Norditropin data from 2 non-interventional studies: NordiNet® IOS (NCT00960128) and the ANSWER program (NCT01009905). RESULTS A total of 2377 girls with TS were included in the safety analysis set (SAS), with 1513 in the treatment-naive effectiveness analysis set (EAS). At the start of treatment, 1273 (84%) participants were prepubertal (EAS); mean (SD) age was 8.8 (3.9) years. Mean (SD) dose received at the start of GH treatment was 0.045 (0.011) mg/kg/day (EAS). Mean (SD) baseline insulin-like growth factor-1 (IGF-I) SD score (SDS) was -0.86 (1.52), and mean (SD) duration of GH treatment (SAS) was 3.8 (2.8) years.Height SDS (HSDS) increased throughout follow-up, with near-adult HSDS reached by 264 (17%) participants (mean [SD] -1.99 [0.94]; change from baseline +0.90 [0.85]). During the study, 695 (46%) participants (EAS) entered puberty at a mean (SD) age of 12.7 (1.9) years (whether puberty was spontaneous or induced was unknown). Within the SAS, mean IGF-I SDS (SD) at year 10 was 0.91 (1.69); change from baseline +1.48 (1.70). Serious adverse reactions were reported in 10 participants (epiphysiolysis [n = 3]). CONCLUSION GH-treated participants with TS responded well, without new safety concerns. Our real-world data are in agreement with previous studies.
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Affiliation(s)
- Philippe Backeljauw
- Division of Pediatric Endocrinology, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH 45229-3039, USA
| | - Joanne C Blair
- Department of Endocrinology, Alder Hey Children's NHS Foundation Trust, Liverpool L14 5AB, UK
| | | | | | - Bradley S Miller
- Division of Pediatric Endocrinology, M Health Fairview Masonic Children's Hospital, Minneapolis, MN 55454, USA
| | | | - Michel Polak
- Université de Paris Cité, Hôpital Universitaire Necker Enfants Malades, Assistance Publique Hôpitaux de Paris, 75015 Paris, France
| | - Lars Sävendahl
- Karolinska Institutet, Karolinska University Hospital, 171 64 Solna, Sweden
| | - Franciska Verlinde
- Belgian Society for Pediatric Endocrinology and Diabetology, 1090 Brussels, Belgium
| | - Tilman R Rohrer
- University Children’s Hospital, Saarland University Medical Center, 66421 Homburg, Germany
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Graber E, Reiter EO, Rogol AD. Human Growth and Growth Hormone: From Antiquity to the Recominant Age to the Future. Front Endocrinol (Lausanne) 2021; 12:709936. [PMID: 34290673 PMCID: PMC8287422 DOI: 10.3389/fendo.2021.709936] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 06/17/2021] [Indexed: 12/03/2022] Open
Abstract
Since antiquity Man has been fascinated by the variations in human (and animal) growth. Stories and art abound about giants and little people. Modern genetics have solved some of etiologies at both extremes of growth. Serious study began with the pathophysiology of acromegaly followed by early attempts at treatment culminating in modern endoscopic surgery and multiple pharmacologic agents. Virtually at the same time experiments with the removal of the pituitary from laboratory animals noted the slowing or stopping of linear growth and then over a few decades the extraction and purification of a protein within the anterior pituitary that restored, partially or in full, the animal's growth. Human growth hormone was purified decades after those from large animals and it was noted that it was species specific, that is, only primate growth hormone was metabolically active in primates. That was quite unlike the beef and pork insulins which revolutionized the care of children with diabetes mellitus. A number of studies included mild enzymatic digestion of beef growth hormone to determine if those "cores" had biologic activity in primates and man. Tantalizing data showed minimal but variable metabolic efficacy leading to the "active core" hypothesis, for these smaller peptides would be amenable to peptide synthesis in the time before recombinant DNA. Recombinant DNA changed the landscape remarkably promising nearly unlimited quantities of metabolically active hormone. Eight indications for therapeutic use have been approved by the Food and Drug Administration and a large number of clinical trials have been undertaken in multiple other conditions for which short stature in childhood is a sign. The future predicts other clinical indications for growth hormone therapy (and perhaps other components of the GH?IGF-1 axis), longer-acting analogues and perhaps a more physiologic method of administration as virtually all methods at present are far from physiologic.
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Affiliation(s)
- Evan Graber
- DO Division of Pediatric Endocrinology, Nemours/Alfred I. Dupont Hospital for Children, Wilmington, DE, United States
| | - Edward O. Reiter
- Baystate Children’s Hospital, UMassMedical School-Baystate, Springfield, MA, United States
| | - Alan D. Rogol
- Pediatrics/Endocrinology, University of Virginia, Charlottesville, VA, United States
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Mohamed S, Alkofide H, Adi YA, Amer YS, AlFaleh K. Oxandrolone for growth hormone-treated girls aged up to 18 years with Turner syndrome. Cochrane Database Syst Rev 2019; 2019:CD010736. [PMID: 31684688 PMCID: PMC6820693 DOI: 10.1002/14651858.cd010736.pub2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The final adult height of untreated girls aged up to 18 years with Turner syndrome (TS) is approximately 20 cm shorter compared with healthy females. Treatment with growth hormone (GH) increases the adult height of people with TS. The effects of adding the androgen, oxandrolone, in addition to GH are unclear. Therefore, we conducted this systematic review to investigate the benefits and harms of oxandrolone as an adjuvant therapy for people with TS treated with GH. OBJECTIVES To assess the effects of oxandrolone on growth hormone-treated girls aged up to 18 years with Turner syndrome. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, the ICTRP Search Portal and ClinicalTrials.gov. The date of the last search was October 2018. We applied no language restrictions. SELECTION CRITERIA We included randomised controlled clinical trials (RCTs) that enrolled girls aged up to 18 years with TS who were treated with GH and oxandrolone compared with GH only treatment. DATA COLLECTION AND ANALYSIS Three review authors independently screened titles and abstracts for relevance, selected trials, extracted data and assessed risk of bias. We resolved disagreements by consensus, or by consultation with a fourth review author. We assessed trials for overall certainty of the evidence using the GRADE instrument. MAIN RESULTS We included six trials with 498 participants with TS, 267 participants were randomised to oxandrolone plus GH treatment and 231 participants were randomised to GH only treatment. The individual trial sample size ranged between 22 and 133 participants. The included trials were conducted in 65 different paediatric endocrinology healthcare facilities including clinics, centres, hospitals and academia in the USA and Europe. The duration of interventions ranged between 3 and 7.6 years. The mean age of participants at start of therapy ranged from 9 to 12 years. Overall, we judged only one trial at low risk of bias in all domains and another trial at high risk of bias in most domains. We downgraded the level of evidence mainly because of imprecision (low number of trials, low number of participants or both). Comparing oxandrolone plus GH with GH only for final adult height showed a mean difference (MD) of 2.7 cm in favour of oxandrolone plus GH treatment (95% confidence interval (CI) 1.3 to 4.1; P < 0.001; 5 trials, 270 participants; moderate-quality evidence). The 95% prediction interval ranged between 0.3 cm and 5.1 cm. For adverse events, we based our main analysis on reliable date from two trials with overall low risk of bias. There was no evidence of a difference between oxandrolone plus GH and GH for adverse events (RR 1.81, 95% CI 0.83 to 3.96; P = 0.14; 2 trials, 170 participants; low-quality evidence). Six out of 86 (18.6%) participants receiving oxandrolone plus GH compared with 8/84 (9.5%) participants receiving GH only reported adverse events, mainly signs of virilisation (e.g. deepening of the voice). One trial each investigated the effects of treatments on speech (voice frequency; 88 participants), cognition (51 participants) and psychological status (106 participants). The overall results for these comparisons were inconclusive (very low-quality evidence). No trial reported on health-related quality of life or all-cause mortality. AUTHORS' CONCLUSIONS Addition of oxandrolone to the GH therapy led to a modest increase in the final adult height of girls aged up to 18 years with TS. Adverse effects identified included virilising effects such as deepening of the voice, but reporting was inadequate in some trials.
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Affiliation(s)
- Sarar Mohamed
- Prince Sultant Military Medical CityGenetics and Metabolic Medicine Division, Department of PediatricsRiyadhSaudi Arabia
- Alfaisal UniversityDepartment of Pediatrics, College of MedicineRiyadhSaudi Arabia
| | - Hadeel Alkofide
- College of Pharmacy King Saud University KSADepartment of Clinical PharmacyRiyadhSaudi Arabia
| | - Yaser A Adi
- King Faisal Specialist Hospital & Research CenterAcademic & Training AffairsRiyadhRiyadhSaudi Arabia11211 Riyadh
| | - Yasser Sami Amer
- King Saud University College of Medicine and King Khalid University HospitalResearch Chair for Evidence Based Health Care and Knowledge Translation, CPG Steering Committee, Quality Management DepartmentP.O.Box 71470 Al DiriyahRiyadhAr‐Riyad (Riyadh)Saudi Arabia11587
| | - Khalid AlFaleh
- King Saud UniversityDepartment of Pediatrics (Division of Neonatology)King Khalid University Hospital and College of MedicineDepartment of Pediatrics (39), P.O. Box 2925RiyadhSaudi Arabia11461
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Li P, Cheng F, Xiu L. Height outcome of the recombinant human growth hormone treatment in Turner syndrome: a meta-analysis. Endocr Connect 2018; 7:573-583. [PMID: 29581156 PMCID: PMC5900457 DOI: 10.1530/ec-18-0115] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Accepted: 03/26/2018] [Indexed: 11/08/2022]
Abstract
OBJECTIVE This study sought to determine the effect of the recombinant human growth hormone (rhGH) treatment of Turner syndrome (TS) on height outcome. METHODS We searched in MEDLINE, EMBASE and Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews. A literature search identified 640 records. After screening and full-text assessment, 11 records were included in the systematic review. Methodological quality was assessed using the Cochrane Risk of Bias tool. RevMan 5.3 software was used for meta-analysis. We also assessed the quality of evidence with the GRADE system. RESULTS Compared with controls, rhGH therapy led to increased final height (MD = 7.22 cm, 95% CI 5.27-9.18, P < 0.001, I2 = 4%; P = 0.18), height standard deviation (HtSDS) (SMD = 1.22, 95% CI 0.88-1.56, P < 0.001, I2 = 49%; P = 0.14) and height velocity (HV) (MD 2.68 cm/year; 95% CI 2.34, 3.02; P < 0.001, I2 = 0%; P = 0.72). There was a small increase in bone age (SMD 0.32 years; 95% CI 0.1, 0.54; P = 0.004, I2 = 73%; P = 0.02) after rhGH therapy for 12 months. What is more, the rhGH/oxandrolone combination therapy suggested greater final height (MD 2.46 cm; 95% CI 0.73, 4.18; P = 0.005, I2 = 32%; P = 0.22), increase and faster HV (SMD 1.67 cm/year; 95% CI 1.03, 2.31; P < 0.03, I2 = 80%; P < 0.001), with no significant increase in HtSDS and bone maturation compared with rhGH therapy alone. CONCLUSIONS For TS patients, rhGH alone or with concomitant use of oxandrolone treatment had advantages on final height.
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Affiliation(s)
- Ping Li
- Department of EndocrinologyBeijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Fei Cheng
- Department of EndocrinologyBeijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Lei Xiu
- Department of EndocrinologyBeijing Shijitan Hospital, Capital Medical University, Beijing, China
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Sheanon NM, Backeljauw PF. Effect of oxandrolone therapy on adult height in Turner syndrome patients treated with growth hormone: a meta-analysis. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2015; 2015:18. [PMID: 26322078 PMCID: PMC4551522 DOI: 10.1186/s13633-015-0013-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 07/07/2015] [Indexed: 11/10/2022]
Abstract
Turner syndrome is a chromosomal abnormality in which there is complete or partial absence of the X chromosome. Turner syndrome effects 1 in every 2000 live births. Short stature is a cardinal feature of Turner Syndrome and the standard treatment is recombinant human growth hormone. When growth hormone is started at an early age a normal adult height can be achieved. With delayed diagnosis young women with Turner Syndrome may not reach a normal height. Adjuvant therapy with oxandrolone is used but there is no consensus on the optimal timing of treatment, the duration of treatment and the long term adverse effects of treatment. The objective of this review and meta-analysis is to examine the effect of oxandrolone on adult height in growth hormone treated Turner syndrome patients. Eligible trials were identified by a literature search using the terms: Turner syndrome, oxandrolone. The search was limited to English language randomized-controlled trials after 1980. Twenty-six articles were reviewed and four were included in the meta-analysis. A random effects model was used to calculate an effect size and confidence interval. The pooled effect size of 2.0759 (95 % CI 0.0988 to 4.0529) indicates that oxandrolone has a positive effect on adult height in Turner syndrome when combined with growth hormone therapy. In conclusion, the addition of oxandrolone to growth hormone therapy for treatment of short stature in Turner syndrome improves adult height. Further studies are warranted to investigate if there is a subset of Turner syndrome patients that would benefit most from growth hormone plus oxandrolone therapy, and to determine the optimal timing and duration of such therapy.
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Affiliation(s)
- Nicole M Sheanon
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave MLC 7012, Cincinnati, OH 45229 USA
| | - Philippe F Backeljauw
- Division of Endocrinology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Ave MLC 7012, Cincinnati, OH 45229 USA ; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH USA
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Mohamed S, Adi Y, AlFaleh K. Oxandrolone for growth-hormone treated children and adolescents with Turner syndrome. Hippokratia 2013. [DOI: 10.1002/14651858.cd010736] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Sarar Mohamed
- King Khalid University Hospital and College of Medicine; Department of Paediatrics; King Saud University PO Box 2925 Riyadh Saudi Arabia 11461
| | - Yaser Adi
- College of Medicine /King Saud University; Shaikh Abdullah Bahamdan's Research Chair for Evidence-Based Health Care and Knowledge Translation; P.O.Box 2925 Riyadh Saudi Arabia 11461
| | - Khalid AlFaleh
- King Saud University; Department of Pediatrics (Division of Neonatology); King Khalid University Hospital and College of Medicine Department of Pediatrics (39), P.O. Box 2925 Riyadh Saudi Arabia 11461
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Baxter L, Bryant J, Cave CB, Milne R. Recombinant growth hormone for children and adolescents with Turner syndrome. Cochrane Database Syst Rev 2007:CD003887. [PMID: 17253498 DOI: 10.1002/14651858.cd003887.pub2] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Turner syndrome (TS) affects about one in 1500 to 2500 live-born females. One of the most prevalent and salient features of the syndrome is extremely short stature. Untreated women are approximately 20 to 21 cm shorter than normal women within their respective populations. Recombinant human growth hormone (hGH) has been used to increase growth and final height in girls who have Turner syndrome. OBJECTIVES To assess the effects of recombinant growth hormone in children and adolescents with TS. SEARCH STRATEGY MEDLINE, EMBASE, The Cochrane Library, LILACS, BIOSIS, Science Citation Index and reference lists were used to identify relevant trials. SELECTION CRITERIA Randomised controlled trials were included if they were carried out in children with TS before achieving final height. Growth hormone had to be administered for a minimum of six months and compared with a placebo or no treatment control condition. DATA COLLECTION AND ANALYSIS Two reviewers assessed studies for inclusion criteria and for methodological quality. The primary outcomes were final height and growth. Secondary outcomes included bone age, quality of life, cognitive performance, and adverse effects. MAIN RESULTS Four RCTs that included 365 participants after one year of treatment were included. Only one trial reported final height in 61 treated women to be 148 cm and 141 cm in 43 untreated women (mean difference (MD) seven cm, 95% CI 6 to 8). Short-term growth velocity was greater in treated than untreated girls after one year (two trials, MD three cm per year, 95% CI 2 to 4) and after two years (one trial, MD two cm per year, 95% CI 1 to 2.3). Skeletal maturity was not accelerated by treatment with recombinant growth hormone (hGH). Adverse effects were minimally reported. AUTHORS' CONCLUSIONS Recombinant human growth hormone (hGH) doses between 0.3 to 0.375 mg/kg/wk increase short-term growth in girls with Turner syndrome by approximately three (two) cm in the first (second) year of treatment. Treatment in one trial increased final height by approximately six cm over an untreated control group. Despite this increase, the final height of treated women was still outside the normal range. Additional trials of the effects of hGH carried out with control groups until final height is achieved would allow better informed decisions about whether the benefits of hGH treatment outweigh the requirement of treatment over several years at considerable cost.
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Cave CB, Bryant J, Milne R. Recombinant growth hormone in children and adolescents with Turner syndrome. Cochrane Database Syst Rev 2003:CD003887. [PMID: 12917993 DOI: 10.1002/14651858.cd003887] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Turner syndrome (TS) affects about one in 1,500 to 2,500 live-born females. One of the most prevalent and salient features of the syndrome is extremely short stature. Untreated women are approximately 20-21 cm shorter than normal women within their respective populations. Recombinant human growth hormone (hGH) has been used to increase growth and final height in women who have Turner syndrome. OBJECTIVES To assess the effects of recombinant growth hormone on short-term growth and final height in children and adolescents with Turner syndrome. SEARCH STRATEGY Published and unpublished randomised-controlled trials (RCTs) were sought by searching the Cochrane Central Register of Controlled Trials (Central) (2002, Issue 3), Medline (1981 to July 2002), Embase (1980 to June 2002), PubMed (search 30 July, 2002 for entries in last 180 days), Science Citation Index (search 30 July, 2002), BIOSIS (search 30 July, 2002) and Current Controlled Trials (search 30 July, 2002). Article reference lists were assessed for trials and experts and pharmaceutical companies were contacted. SELECTION CRITERIA Randomised controlled trials were included if they were carried out in children with Turner Syndrome before achieving final height. Growth hormone had to be administered for a minimum of six months and compared with a placebo or no treatment control condition. A growth or height outcome measure must have been assessed. In addition, in the context of a growth assessment other outcomes reflecting psychological adjustment were also included. DATA COLLECTION AND ANALYSIS Two reviewers assessed studies for inclusion criteria and for methodological quality. Data were extracted by one reviewer and checked by a second. The main outcomes were final height (in cm or standard deviation score), growth (in velocity or velocity standard deviation score). Additional outcomes included bone age, quality of life, cognitive performance, and adverse effects. To estimate summary treatment effects, data were pooled using a random effects model (when data were sufficient and appropriate to combine) with calculation of weighted mean differences (WMD) for continuous outcomes. MAIN RESULTS Four RCTs that included 211 participants after one year of treatment were included. These were described in six publications. Three studies were included in the analyses of growth outcomes (one study did not report any data). Only one trial reported results on final height. This trial reported that average final height in 40 treated women was 146.2 cm and 141.4 cm in 29 untreated women (mean difference (MD) 4.8 cm, 95% CI 2.2 to 7.4). Short-term growth velocity was greater in treated than untreated girls after one year (two trials, weighted mean difference (WMD) 3.3 cm/yr, 95% CI 2.4 to 4.3) after 18 months (one trial, MD 2.6 cm/yr, 95% CI 2.1 to 3.1) and after two years (one trial, MD 1.8 cm/yr, 95% CI 1.3 to 2.3). Results were similar when reported as growth velocity standard deviation scores. Skeletal maturity was not accelerated by treatment with recombinant growth hormone (hGH). Bone age divided by chronological age was approximately one in both treated and untreated groups in one trial after both one and two years of treatment. One trial selectively reported psychological outcomes that suggested that psychological adjustment was better in girls treated with hGH, but selective reporting leaves these results in some doubt. Adverse effects were minimally reported. There is little evidence of serious short-term adverse effects in these trials, but they are underpowered to detect rare adverse effects. REVIEWER'S CONCLUSIONS Recombinant human growth hormone (hGH) doses between 0.3 - 0.375 mg/kg/wk increase short-term growth in girls with Turner Syndrome (TS) by approximately 3 cm in the first year of treatment and by approximately 2 cm per year after 2 years of treatment. There is little evidence on the effects of hGH on final height. Treatment in one trial increased final height by approximately 5 cm over an untreated control group. Despite this increase, the fated control group. Despite this increase, the final height of treated women was still outside the normal range (more than two standard deviations below the normal population mean). Additional trials of the effects of hGH carried out with control groups until final height is achieved would allow better informed decisions about whether the benefits of hGH treatment outweigh the requirement of treatment over several years at considerable cost.
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Affiliation(s)
- C B Cave
- Wessex Institute for Health Research and Development, University of Southampton, Bassett Crescent East, Mailpoint 728, Biomedical Sciences Building, Southampton, UK, SO16 7PX
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Ning C, Wei H, Shu D, Hu XF, Tao DD, Lin HH, Wang S, Wang MT. Clinical significance of multiple hypothalamic-pituitary functions assessment in patients with Turner's syndrome. JOURNAL OF TONGJI MEDICAL UNIVERSITY = TONG JI YI KE DA XUE XUE BAO 1994; 14:220-3. [PMID: 7760432 DOI: 10.1007/bf02897672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Hypothalamic-pituitary functions in 26 cases of Turner syndrome were assessed with a combined stimulation test. The results showed that the peak GH levels of 12 cases were less than 10 micrograms/L; 3 patients were demonstrated as having an even TSH response, while another one with a delayed TSH peak, and other 4 had high basal values and consistent exaggerated TSH responses to TRH; all patients showed increased basal and peak LH and FSH levels but 5, whose LH and FSH secretion patterns were similar to normal. 12 cases have been treated with individualized protocols and followed up for 12 months or more, of them the growth velocity all increased, especially those with hypothyroidism or with a BA less than 13. It is suggested that multiple functions of hypothalamic-pituitary axis in Turner patients be evaluated as early as possible, in order that proper treatment could be adopted and their growth and development improved.
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Affiliation(s)
- C Ning
- Department of Pediatrics, Tongji Hospital, Tongji Medical University, Wuhan
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Nakagawa Y, Takeuchi H, Kubota A, Natsume H, Nasuda K, Endoh A, Toya K, Ogawa H, Igarashi Y. A case of Goldenhar syndrome associated with growth hormone deficiency. THE JAPANESE JOURNAL OF HUMAN GENETICS 1993; 38:225-8. [PMID: 8358046 DOI: 10.1007/bf01883714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
We have experienced the case of a 10-year-old boy who had Goldenhar syndrome accompanied by growth hormone (GH) deficiency. His height increased after treatment with growth hormone was administered. We found no untoward effects of the hormone and we consider that treatment with GH is useful for patients who present with Goldenhar syndrome associated with growth hormone deficiency.
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Affiliation(s)
- Y Nakagawa
- Department of Pediatrics, Hamamatsu University School of Medicine, Japan
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Yamate T, Kanzaki S, Tanaka H, Kubo T, Moriwake T, Inoue M, Seino Y. Growth hormone (GH) treatment in achondroplasia. J Pediatr Endocrinol Metab 1993; 6:45-52. [PMID: 8374688 DOI: 10.1515/jpem.1993.6.1.45] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Achondroplasia is one of the most commonly known types of skeletal dysplasia in the adult leading to short stature. Before beginning growth hormone (GH) treatment of short stature in patients with achondroplasia, we evaluated their growth pattern and their hypothalamic-pituitary function, including GH secretion. We studied 22 patients with achondroplasia (7 males and 15 females: age range, 3 to 12 years). The z-score of their height at admission was -5.4 +/- 1.2 (mean +/- SD), and that of their annual height gain before admission was -3.1 +/- 1.3 (mean +/- SD). GH response to provocative tests was normal in all patients except five: four showed subnormal (< 10 ng/ml) response to L-Dopa stimuli, and one patient showed subnormal (< 20 ng/ml) response to GRF stimuli. The mean GH concentration during sleep was found to be low (< 5 ng/ml) in three patients. These three patients were suspected to have latent GH deficiency, as they also showed a markedly low IGF-1 level and marked delay of bone age. LH, FSH, TSH, and cortisol response to provocative tests were normal in all the patients. We treated this group of patients with recombinant human GH (1 IU/kg/week). In 18 patients who were treated with GH for more than 6 months, height velocity during GH therapy was significantly increased compared to that before GH therapy (4.1 +/- 0.8 cm/year vs 7.2 +/- 1.4 cm/year). We conclude that parameters reflecting hypothalamic-pituitary function, particularly GH secretion, should be examined in achondroplasia patients, and that GH treatment may be beneficial in the treatment of short stature in achondroplasia.
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Affiliation(s)
- T Yamate
- Department of Pediatrics, Okayama University Medical School, Japan
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