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Background: Health-related quality of life (HRQOL) may improve as an additional benefit of the growth hormone treatment (GHT) in children with short stature, but this effect has not been conclusively proven., Objectives: To explore the direct effect of GHT on HRQOL in children starting GHT due to isolated or multiple GH deficiency (IGHD), acquired GH deficiency (AGHD) and Turner syndrome (TS), in comparison with untreated short stature controls in 18 UK centres., Methods: We used recognized measures of HRQOL, the PedsQL, the Strengths and Difficulties Questionnaire and Youth Life Optimism Test scales to investigate the effect of GHT at 0, 6 and 12 months in children and adolescents 6-16 years with IGHD (n = 73) and AGHD (n = 45), and 22 girls with TS. 49 children with non-GHD short stature served as the controls., Results: Children rated their HRQOL better than their parents. Those with IGHD and TS rated their overall HRQOL lower than the controls at baseline, psychosocial scores significantly lower in IGHD. After 12 months, the control and TS groups scored higher than UK norms. Those with AGHD had lowest HRQOL scores at all time points, due to poorer physical functioning. The controls showed the greatest improvement in the strength and difficulties scale. All measures evaluated, whether from child, parent or teacher showed an equal improvement over the year of GHT with no discernible direct treatment effect, despite reduced numbers in some patient groups., Conclusions: Children with short stature resulting from GHD have lower functioning than controls but HRQOL appears to improve with GHT, most likely on account of greater attention and as a result of the retest phenomenon. We were not able to demonstrate an absolute and independent effect of GHT in itself. HRQOL should not be used as a primary measure, as in adults, to determine whether children should receive GHT., (© 2019 John Wiley & Sons Ltd.)

Context: There has been concern that GH treatment of children might increase meningioma risk. Results of published studies have been inconsistent and limited., Objective: To examine meningioma risks in relation to GH treatment., Design: Cohort study with follow-up via cancer registries and other registers., Setting: Population-based., Patients: A cohort of 10,403 patients treated in childhood with recombinant GH in five European countries since this treatment was first used in 1984. Expected rates from national cancer registration statistics., Main Outcome Measures: Risk of meningioma incidence., Results: During follow-up, 38 meningiomas occurred. Meningioma risk was greatly raised in the cohort overall [standardized incidence ratio (SIR) = 75.4; 95% CI: 54.9 to 103.6], as a consequence of high risk in subjects who had received radiotherapy for underlying malignancy (SIR = 658.4; 95% CI: 460.4 to 941.7). Risk was not significantly raised in patients who did not receive radiotherapy. Risk in radiotherapy-treated patients was not significantly related to mean daily dose of GH, duration of GH treatment, or cumulative dose of GH., Conclusions: Our data add to evidence of very high risk of meningioma in patients treated in childhood with GH after cranial radiotherapy, but suggest that GH may not affect radiotherapy-related risk, and that there is no material raised risk of meningioma in GH-treated patients who did not receive radiotherapy.

Context: Growth hormone (GH) is prescribed for an increasing range of indications, but there has been concern that it might raise cancer risk. Published data are limited., Objective: To examine cancer risks in relation to GH treatment., Design: Cohort study., Setting: Population-based., Patients: Cohort of 23,984 patients treated with recombinant human GH (r-hGH) in eight European countries since this treatment was first used in 1984. Cancer expectations from country-specific national population statistics., Main Outcome Measures: Cancer incidence and cancer mortality., Results: Incidence and mortality risks in the cohort were raised for several cancer sites, largely consequent on second primary malignancies in patients given r-hGH after cancer treatment. There was no clear raised risk in patients with growth failure without other major disease. Only for bone and bladder cancers was incidence significantly raised in GH-treated patients without previous cancer. Cancer risk was unrelated to duration or cumulative dose of r-hGH treatment, but for patients treated after previous cancer, cancer mortality risk increased significantly with increasing daily r-hGH dose (P trend < 0.001). Hodgkin lymphoma (HL) incidence increased significantly with longer follow-up (P trend = 0.001 for patients overall and 0.002 for patients without previous cancer)., Conclusions: Our results do not generally support a carcinogenic effect of r-hGH, but the unexplained trend in cancer mortality risk in relation to GH dose in patients with previous cancer, and the indication of possible effects on bone cancer, bladder cancer, and HL risks, need further investigation., (Copyright © 2017 Endocrine Society)

If height-limiting treatment is being considered for a child with tall stature, skeletal maturity is invaluable in the selection of appropriate patients for treatment, determining appropriate age of treatment commencement, monitoring progress of treatment, and determining the expected treatment effect on adult height. In precocious puberty, bone maturation can be usefully assessed at initial diagnosis and start of treatment and at regular intervals thereafter during treatment monitoring. Together with height, bone maturation is an essential parameter for long-term treatment monitoring in congenital adrenal hyperplasia. Bone age (BA) determination in children with skeletal dysplasia is only feasible in a few disorders and estimations should be treated with caution. Radiographs of the left hand and wrist are, however, essential in the diagnosis of many skeletal disorders. Bone mineralization and measures of bone lengths, width, thickness and cortical thickness should always be evaluated in relation to a child's height and BA, especially around puberty. The use of skeletal maturity, assessed on a radiograph alone to estimate chronological age for immigration authorities or criminal courts is not recommended., (Copyright © 2011 S. Karger AG, Basel.)

With an increasing spectrum of indications for growth hormone (GH), knowledge of the short- and long-term safety of this treatment is essential. In this chapter we review the main adverse effects that have been demonstrated or discussed after long-term GH treatment in children. It is well recognized that plasma insulin concentrations increase during GH treatment. The incidence of type 2 diabetes is raised during GH treatment, especially in subjects with other risk factors. Recommendations include assessing glucose tolerance by measuring plasma glucose and HbA1c before and during treatment. There is no consensus on the indications for insulin measurement and/or oral glucose tolerance tests. Other recognized short-term complications of GH treatment include pseudo-tumour cerebri, otitis media (Turner syndrome), and orthopaedic problems such as worsening of scoliosis and slipped femoral epiphysis. There are reports of sudden death within the first 6 months of treatment in children with Prader-Willi syndrome, mostly associated with severe obesity. Large cohort follow-up studies suggest that children treated with GH following childhood cancer treatment do not have a greater number of relapses, but there may be a higher incidence of second primary tumours in the early years of GH therapy. A cohort treated with human pituitary GH showed a higher incidence of tumours, and a GH effect on tumorigenesis has been seen in follow-up studies of acromegaly raising the question of whether de novo cancer risk may be increased. A new prospective pan-European safety surveillance study (SAGhE) has been launched to address these essential questions. The role of monitoring the IGF-1 response (total or free concentrations) to GH treatment to predict long-term safety is unclear at present. Attempts to target IGF-1 levels within the normal range may result in the use of excessive doses of GH. In general, higher dosage GH regimens may be associated with supraphysiological IGF-1 levels., (Copyright 2010 S. Karger AG, Basel.)

Objective: To determine the effectiveness and cost-effectiveness of height screening (of children aged 4 to 11) to identify height-related conditions., Design: Systematic review and economic modelling., Setting and Intervention: We included published and unpublished screening studies of any design, except case reports, conducted in any setting that measured children's height as part of a population-level assessment. Studies were identified by electronic database searches, contact with experts and from bibliographies of retrieved studies., Participants: Children aged between 4 and 11 years., Outcome Measures: Diagnostic yield of height-related conditions and change in quality of life, as measured by quality-adjusted life years (QALYs), for early versus late treatment of underlying conditions., Results: Twelve studies described a height-screening programme and provided data on the diagnostic yield of newly diagnosed height-related conditions. Where reported, yield for growth-hormone deficiency (per 1000 children screened) ranged from 0.05 (1 in 20,000) to 0.62 (approximately 1 in 1500) and for Turner syndrome (per 1000 children screened) was between 0.02 (1 in 50,000) and 0.07 (approximately 1 in 14,000). As a secondary gain, children with other potentially treatable conditions were identified; diagnostic yields ranged from 0.22 to 1.84 per 1000 children screened. Three studies did not detect any new cases, but all of these studies had methodological limitations. Economic modelling suggested that height screening is associated with health improvements and is cost effective for a willingness to pay threshold of pound 30,000 per QALY., Conclusions: This review indicates the utility and acceptable cost-effectiveness of height screening arising from increased detection of height-related disorders and secondary pick-up of other undiagnosed conditions. Further research is needed to obtain more reliable data on quality of life gains and costs associated with early interventions for height-related conditions. The exact role of height-screening programmes in improving child health remains to be determined.

Objectives: To clarify the role of growth monitoring in primary school children, including obesity, and to examine issues that might impact on the effectiveness and cost-effectiveness of such programmes., Data Sources: Electronic databases were searched up to July 2005. Experts in the field were also consulted., Review Methods: Data extraction and quality assessment were performed on studies meeting the review's inclusion criteria. The performance of growth monitoring to detect disorders of stature and obesity was evaluated against National Screening Committee (NSC) criteria., Results: In the 31 studies that were included in the review, there were no controlled trials of the impact of growth monitoring and no studies of the diagnostic accuracy of different methods for growth monitoring. Analysis of the studies that presented a 'diagnostic yield' of growth monitoring suggested that one-off screening might identify between 1:545 and 1:1793 new cases of potentially treatable conditions. Economic modelling suggested that growth monitoring is associated with health improvements [incremental cost per quality-adjusted life-year (QALY) of 9500 pounds] and indicated that monitoring was cost-effective 100% of the time over the given probability distributions for a willingness to pay threshold of 30,000 pounds per QALY. Studies of obesity focused on the performance of body mass index against measures of body fat. A number of issues relating to human resources required for growth monitoring were identified, but data on attitudes to growth monitoring were extremely sparse. Preliminary findings from economic modelling suggested that primary prevention may be the most cost-effective approach to obesity management, but the model incorporated a great deal of uncertainty., Conclusions: This review has indicated the potential utility and cost-effectiveness of growth monitoring in terms of increased detection of stature-related disorders. It has also pointed strongly to the need for further research. Growth monitoring does not currently meet all NSC criteria. However, it is questionable whether some of these criteria can be meaningfully applied to growth monitoring given that short stature is not a disease in itself, but is used as a marker for a range of pathologies and as an indicator of general health status. Identification of effective interventions for the treatment of obesity is likely to be considered a prerequisite to any move from monitoring to a screening programme designed to identify individual overweight and obese children. Similarly, further long-term studies of the predictors of obesity-related co-morbidities in adulthood are warranted. A cluster randomised trial comparing growth monitoring strategies with no growth monitoring in the general population would most reliably determine the clinical effectiveness of growth monitoring. Studies of diagnostic accuracy, alongside evidence of effective treatment strategies, could provide an alternative approach. In this context, careful consideration would need to be given to target conditions and intervention thresholds. Diagnostic accuracy studies would require long-term follow-up of both short and normal children to determine sensitivity and specificity of growth monitoring.

Context: Inherited GH insensitivity (GHI) is usually caused by mutations in the GH receptor (GHR). Patients present with short stature associated with high GH and low IGF-I levels and may have midfacial hypoplasia (typical Laron syndrome facial features). We previously described four mildly affected GHI patients with an intronic mutation in the GHR gene (A(-1)-->G(-1) substitution in intron 6), resulting in the activation of a pseudoexon (6Psi) and inclusion of 36 amino acids., Objective: The study aimed to analyze the clinical and genetic characteristics of additional GHI patients with the pseudoexon (6Psi) mutation., Design/patients: Auxological, biochemical, genetic, and haplotype data from seven patients with severe short stature and biochemical evidence of GHI were assessed., Main Outcome Measures: We assessed genotype-phenotype relationship., Results: One patient belongs to the same extended family, previously reported. She has normal facial features, and her IGF-I levels are in the low-normal range for age. The six unrelated patients, four of whom have typical Laron syndrome facial features, have heights ranging from -3.3 to -6.0 sd and IGF-I levels that vary from normal to undetectable. We hypothesize that the marked difference in biochemical and clinical phenotypes might be caused by variations in the splicing efficiency of the pseudoexon., Conclusions: Activation of the pseudoexon in the GHR gene can lead to a variety of GHI phenotypes. Therefore, screening for the presence of this mutation should be performed in all GHI patients without mutations in the coding exons.

Background/aims: The effects of growth hormone deficiency (GHD) on linear growth in children are well documented, but there is less convincing evidence regarding the impact on health-related quality of life (QOL). We examined QOL in children aged 8-16 years with acquired GHD following treatment for malignancy (AGHD) or idiopathic GHD (IGHD) on commencing growth hormone treatment (GHT) over 6 months. We adopted a longitudinal design involving consecutive patients and their families attending clinic over an 18-month period. Mothers and children were invited to complete questionnaires before GHT (T1) and 6 months later (T2)., Methods: Mothers of 22 children (AGHD n = 14; IGHD n = 8) completed standardized measures of child QOL and behaviour. Children completed parallel measures of QOL, short-term memory tasks and fitness either in clinic or at the family home., Results: For children with AGHD, QOL was significantly below population norms at T1 and improved over time. For children diagnosed with IGHD, QOL at T1 was below, but comparable with population norms. QOL improved over time, though not significantly., Conclusion: GHT is potentially valuable for improving QOL in children, especially in cases of AGHD. We conclude that benefits of GHT for QOL need to be evaluated independent of different diagnostic groups.

Background/aim: In childhood an appropriate response to GH treatment is achieved by titration of growth response against dose administered, with careful observation for side-effects. In order to evaluate the potential use of IGF monitoring in children treated with GH, a cross-sectional study has been carried in 215 children and adolescents (134 with GH deficiency (GHD), 54 with Turner syndrome (TS) and 27 with non-GHD growth disorders) treated with GH for 0.2-13.7 years., Methods: IGF-I and IGF-binding protein-3 (IGFBP-3) were measured in ELISAs, using dried capillary blood collected onto filter papers. Results were expressed as the mean S.D. range (SDS). Values of either analyte < -2 or > +2 SDS were considered abnormal., Results: IGF-I and IGFBP-3 SDS were higher in the TS and non-GHD groups (mean +0.01 and +0.1 respectively) than in those with GHD (mean value -0.6). Nineteen per cent of the IGF-I values (13% low, 6% high) and 12% of IGFBP-3 values were abnormal (10% low, 2% high). Abnormalities, either low or high, were most common in the GHD group. There was a weak but significant relationship between change in height SDS over the Year up to the time of sampling in the whole group and IGF-I SDS. Satisfactory growth performance (+0.5>change in height SDS> -0.5) was found in those with high (7.2%), normal (60%) and low (9.3%) IGF-I levels. Overall, it was estimated that 26% of the tests would indicate that an adjustment to GH dose (up in 18% and down in 8%) could be considered., Conclusions: From this cross-sectional study of IGF monitoring across a broad range of diagnoses and ages, it can be concluded that the majority of children on GH have normal levels of IGF-I and IGFBP-3, but 26% of tests could suggest that a change of GH dose should be considered. Regular monitoring of IGF-I and IGFBP-3 should be considered in any child on GH treatment.

Idiopathic short stature (ISS) is a term used to describe the status of children with short stature that cannot be attributed to a specific cause. Many children diagnosed as having ISS have partial GH insensitivity, which can result from disturbances at various points of the GH-IGF-I axis. Several clinical studies on spontaneous growth in ISS showed that adult height was almost in the range of target height. GH treatment led to adult height not significantly higher than the pretreatment predicted adult height in most reports. No metabolic side effects have been observed, even when the dose was higher than in GH deficiency. Manipulation of puberty with gonadotrophin releasing hormone analogues reported by a few authors in a small number of children has shown conflicting results. Long-term psychological benefits of GH therapy for short normal children have not been demonstrated to date.

Specialised clinics for the long-term follow-up of survivors from childhood cancer have developed over recent years. The problems encountered among patients who received multiple chemotherapy and radiotherapy can be challenging and require high expertise and close collaboration among different professionals (e.g. oncologists, endocrinologists, radiotherapists, psychologists). Endocrine disorders are often seen, particularly among those who received cranial radiotherapy or gonadotoxic chemotherapy; puberty can be affected and the spectrum of disorders may range from precocious or accelerated puberty to delayed, arrested or even absent pubertal development. Growth impairment can be multifactorial and growth hormone deficiency is an important but probably not the only factor involved. Many questions remain about the optimal management of this group of young patients. In the consensus guidelines that follow the overview an attempt is made to help optimise patients' growth and puberty by suggesting practical clinical approaches to some of the most challenging issues.

Background: Growth hormone (GH) has been used to promote growth in both the short and long term in a number of dysmorphic syndromes, including Turner syndrome. As this condition shares many clinical features with Noonan syndrome, it would seem logical to treat the latter group with GH., Aims: To assess the short and long term response to GH therapy in patients with Noonan syndrome., Methods: Analysis of patients with Noonan syndrome in the Pharmacia & Upjohn International Growth Study (this post-marketing database contains data on the majority of patients currently treated with GH in the UK). A questionnaire was also sent to participating clinicians., Results: Data on 66 patients (54 males) were available for study. At the start of GH therapy children were short, compared with both normal and Noonan children. During the first year of GH therapy height velocity increased from a mean of 4.9 to 7.2 cm per year. For patients treated long term with GH, mean height SDS increased from -2.9 pretreatment to -2.6 after one year and -2.3 after five years. Of the 10 patients at near final height, only one had a height above the 3rd centile for normal adults and above the mean for untreated Noonan patients. The mean increment in final height was 3.1 cm (range -1.1 to 6.5 cm)., Conclusions: GH therapy in patients with Noonan syndrome will improve height velocity in the short term. Longer-term therapy results in a waning of effect; initial indications are that final height is not improved substantially in most patients.

Objective: The combined pituitary function test is routinely used in the endocrine investigation of short children. The TRH and luteinising hormone-releasing hormone (LHRH) response tests have been shown to be of minimal value in adults. We have evaluated the clinical utility of these tests in the context of combined pituitary function testing in children., Design: A retrospective analysis of basal hormone measurements and pituitary stimulation tests in relation to clinical assessment of pituitary function., Patients: One hundred and twenty-six children, 82 boys and 44 girls, aged 2-17 years, who had undergone pituitary function testing were studied., Results: The TSH response to TRH stimulation correlated directly with basal plasma TSH but not basal plasma total T4. In patients with an impaired response to stimulation, basal TSH concentrations were <2.0 mIU/l and significantly lower than in patients with a normal response (P < 0.0001). An impaired response to TRH stimulation had a positive predictive value of 0.43 and a negative predictive value of 0.90 for the diagnosis of hypopituitarism. A basal TSH concentration of <2.0 mIU/l had a positive predictive value of 0.22 and a negative predictive value of 0.92. A low basal T4 (normal range 60-140 nmol/l) in combination with an inappropriately low or normal basal TSH was always associated with a diagnosis of hypopituitarism. The responses of plasma LH and FSH to LHRH stimulation correlated directly with basal plasma LH and FSH concentrations. Basal gonadotrophin concentrations, basal sex hormone concentrations or response to LHRH stimulation could not distinguish patients with constitutional delay of growth and puberty from those with hypopituitarism. There was no apparent relationship between either basal gonadotrophin concentrations or response to LHRH stimulation and clinical assessment of pituitary function. In patients > or =13 years with constitutional delay of growth and puberty the median and interquartile ranges of basal LH and FSH were 1.4 IU/l (0.7-3.6) and 2.6 IU/l (2.2-5.2) respectively. The three hypopituitary patients in this study with chronological age > or =13 years had undetectable concentrations of both gonadotrophins. The response of LH and FSH to LHRH stimulation was significantly lower in patients > or =13 years with clinical hypopituitarism than in those with intact pituitary function (P <0.02)., Conclusion: TRH and LHRH tests in children with short stature appear to have little value over and above the baseline hormone measurements. An abnormal response to hormone stimulation is not diagnostic of hypothalamic-pituitary disease. We have demonstrated that neither TRH nor LHRH stimulation tests should be routinely used in the investigation of children with short stature.

Objective: To assess whether very low doses of testosterone can accelerate growth without an undue advance in bone age in prepubertal boys with constitutional delay of growth., Subjects: 23 prepubertal boys aged 11-14 years with height at or below the third centile for chronological age., Design: Randomised, double blind trial comparing oral testosterone undecanoate 20 mg once daily versus placebo for six months. The 18 months' observation period of each subject comprised a six month pretreatment period, followed by a six month treatment (testosterone undecanoate or placebo) period, and a six month period after termination of treatment., Outcome Measures: At intervals of six months standing and sitting height were measured. Bone age, pubertal stage, weight, and lean body mass were also determined. Growth hormone, luteinising hormone, and follicle stimulating hormone secretion and testosterone concentration were measured before, after, and six months after treatment., Results: Boys taking testosterone undecanoate (n = 11) showed a significantly greater height velocity (mean (SEM) 5.84 (0.53) cm/year) and sitting height velocity (3.54 (0.57) cm/year) during treatment than the placebo treated boys (n = 12, height velocity = 3.38 (0.22) cm/year, sitting height velocity = 1.58 (0.19) cm/year. There were no significant differences between the groups regarding changes in growth hormone, gonadotrophins, testosterone, or dihydrotestosterone concentrations. Bone age was not advanced significantly more rapidly in either group., Conclusions: There is accelerated gain in height during six months of treatment with low dose testosterone undecanoate, without a significantly greater rise in bone age compared with controls. Testosterone undecanoate is a safe, well tolerated, and effective treatment in the management of constitutional delay of growth.

A sensitive immunochemiluminometric assay with a detection limit of 1.1 microU/L was developed for the measurement of urinary growth hormone (UGH). The assay was shown to be specific and precise. There was a good correlation between serum growth hormone (GH) and UGH concentrations in 20 patients with acromegaly and six volunteers following an intravenous injection of recombinant GH. We concluded therefore that UGH measurements appear to provide a satisfactory index of GH secretion. The use of the assay in the investigation of growth disorders was assessed. We studied 11 pre-pubertal children, six of normal stature, and five of short stature, over a 6-month period. Sequential fortnightly measurements of UGH were carried out and height velocity was determined. The children of short stature grew at a slower rate and excreted less GH than the children of normal stature. However, we observed considerable within-individual variability in GH excretion in both groups (CV 22-98%). We therefore recommend that sequential UGH analyses should be carried out and the results interpreted in conjunction with growth measurements. However, further investigations into the renal handling of GH are needed to establish optimum sampling regimes.

In the management of constitutional delayed growth and/or puberty, there is a need for simple tests which can assess the overall developmental maturity of the hypothalamic-pituitary-testicular axis in clinically prepubertal patients. This would enable the physician to predict the likelihood or otherwise of an individual entering puberty spontaneously within subsequent months. Based on our previous physiological data on the sequential pattern of peripubertal pituitary-testicular activation by hypothalamic GnRH, we hypothesized that the nocturnal secretion of testosterone, in response to sleep-entrained LH secretion, may provide a basis for an in vivo bioassay of neuroendocrine sexual maturity. Overnight testosterone secretion by the testis in clinically prepubertal boys was assessed with respect to their subsequent clinical progress, the target being the attainment of testicular volumes of greater than or equal to 4 mL (a clinical landmark when puberty has assuredly begun and virilization will soon follow). Forty-five prepubertal (Tanner stage G1PH1 testicular volume < or = 2 mL) boys aged 10.0-15.3 yr (mean +/- SEM 11.8 +/- 0.2) with short stature had paired plasma T concentration measured at 2000 h and 0800 h the following morning. After the initial assessment, all patients were reviewed clinically at 3-month intervals for a minimum of 21 months (mean 26.0 +/- 1.1, range 21-50 months). During this period, 38 (84.4%) patients received treatment in the form of sc human GH 2-4 IU daily or oxandrolone 2.5 mg daily by mouth to improve short-term growth although this did not have any significant effect on the subsequent timing of pubertal onset. The patients were divided according to whether 1) there was a demonstrable increase in plasma T between 2000 and 0800 h and 2) morning plasma T concentration was less than or greater than or equal to 0.7 nmol/L at their initial assessment. In those with a significant overnight T increment, 58% and 89% achieved testicular volume of greater than or equal to 4 mL after 12 and 21 months, respectively. In contrast, only 12% and 56% of patients who had not shown a T increase went into puberty by these times. In patients who had morning plasma testosterone concentrations greater than or equal to 0.7 nmol/L, 77% entered puberty within 12 months and 100% within 15 months. However, in those with a morning testosterone of less than 0.7 nmol/L, only 12.5% and 25% entered puberty within 12 and 15 months, respectively.(ABSTRACT TRUNCATED AT 400 WORDS)

Objective To determine differences between parents and children in ratings of child health-related quality of life ( HRQL) prior to growth hormone treatment. Method HRQL measures were collected from 144 children and their caregivers. Inclusion criteria were aged between 10 and 16 years, diagnosed with Turner's syndrome, acquired or idiopathic growth hormone deficiency ( AGHD or IGHD) and eligible to begin human GH treatment (GHT), or non-growth hormone deficient ( GHD) short stature. Results Parents rated children to have poorer physical and psychosocial HRQL than children rated themselves. Differences depended on the measure used. Parents rated children with IGHD and non- GHD short stature better than children rated themselves, but they rated children with AGHD or Turner's much worse than children rated themselves in terms of physical but not psychosocial functioning. Conclusions Decisions to prescribe GHT should include children's perspectives of HRQL whenever possible. Differences between parents and children are most likely in conditions that involve more complex medical needs ( AGHD and Turner's). Generic and disease-specific HRQL measures may vary in sensitivity to HRQL differences between groups. More work is required to evaluate HRQL among younger children. [ABSTRACT FROM AUTHOR]