Growth hormone (GH) enhances anaerobic capacity: impact on physical function and quality of life in adults with GH deficiency.

Abstract:

CONTEXT:Anaerobic capacity is impaired in adults with GH deficiency (GHD), adversely affecting physical function and quality of life (QoL). OBJECTIVE:To investigate whether GH replacement improves anaerobic capacity, physical function and QoL in adults with GHD. DESIGN:One-month double-blind placebo-controlled crossover study of GH (0·5 mg/day), followed by a 6-month open phase. PATIENTS:A total of 18 adults with GHD. MEASUREMENTS:Anaerobic power (watts) was assessed by the 30-s Wingate test, and aerobic capacity by the VO2 max (l/min) test. Physical functional was assessed by the stair climb test, chair stand test, 7-day pedometry and QoL by the AGHDA questionnaire. Lean body mass (LBM) was quantified by dual-energy X-ray absorptiometry. RESULTS:GH replacement normalized IGF-1 levels during both study phases. During the 1-month placebo-controlled study, improvement in stair climb and chair stand performance was observed during GH and placebo treatment; however, there were no significant GH effects observed in any outcome measure compared to placebo. Six months of GH treatment significantly increased anaerobic power (P < 0·05), chair stand repetitions (P < 0·0001), daily step count (P < 0·05) and QoL scores (P < 0·001) compared to baseline measurements. GH treatment did not significantly improve VO2 max. Improvement in anaerobic power independently predicted an improvement in energy and vitality domain of QoL (P = 0·03). CONCLUSIONS:GH replacement improves anaerobic capacity, physical function and QoL in a time-dependent manner in adults with GHD. Improvement in the anaerobic but not aerobic energy system is likely to underlie the improvement in QoL in patients with GHD during GH replacement.

journal_name

Clin Endocrinol (Oxf)

journal_title

Clinical endocrinology

authors

Chikani V,Cuneo RC,Hickman I,Ho KK

doi

10.1111/cen.13147

subject

Has Abstract

pub_date

2016-10-01 00:00:00

pages

660-8

issue

4

eissn

0300-0664

issn

1365-2265

journal_volume

85

pub_type

杂志文章
  • Recovery of growth hormone secretion following cabergoline treatment of macroprolactinomas.

    abstract:OBJECTIVE:Cabergoline therapy normalizes prolactin levels and reduces the size of macroprolactinomas. However there are no data indicating whether cabergoline can normalize growth hormone secretion in patients who were growth hormone deficient at the time of diagnosis of a macroprolactinoma. SUBJECTS AND METHODS:We st...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2265.2000.01137.x

    authors: George LD,Nicolau N,Scanlon MF,Davies JS

    更新日期:2000-11-01 00:00:00

  • Low prevalence of hypothyroidism among black and Mulatto people in a population-based study of Brazilian women.

    abstract::Objective African-Americans have been shown to have low prevalence of hypothyroidism. Brazil has a high ethnic admixture allowing further exploration into whether environmental factors can explain the ethnic differences. Design A survey, representative of the population of Rio de Janeiro, a large metropolitan city in ...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2007.02816.x

    authors: Sichieri R,Baima J,Marante T,de Vasconcellos MT,Moura AS,Vaisman M

    更新日期:2007-06-01 00:00:00

  • Abnormal pubertal development in primary hypothyroidism.

    abstract::We have studied three patients (1M, 2F), age range 10.9 to 15.5 years, who had abnormal sexual maturation secondary to primary hypothyroidism. The boy had inappropriately large testes for his stage of puberty, the girls had isolated breast development and there was absence of pubertal growth acceleration. FSH, LH, TSH...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1988.tb03682.x

    authors: Pringle PJ,Stanhope R,Hindmarsh P,Brook CG

    更新日期:1988-05-01 00:00:00

  • Effects of insulin and glucocorticoids on the leptin system are mediated through free leptin.

    abstract:OBJECTIVE:Insulin and glucocorticoids are known to increase total leptin levels. However, the effects of insulin and glucocorticoids on the components of the leptin system - free leptin (FL), bound leptin (BL) and soluble leptin receptor (SR) - have not been elucidated. The aim of this study was to determine if there i...

    journal_title:Clinical endocrinology

    pub_type: 临床试验,杂志文章

    doi:10.1046/j.1365-2265.2001.01243.x

    authors: Lewandowski K,Randeva HS,O'Callaghan CJ,Horn R,Medley GF,Hillhouse EW,Brabant G,O'Hare P

    更新日期:2001-04-01 00:00:00

  • Treatment of precocious puberty with LHRH analogue in combination with cyproterone acetate-further experience.

    abstract::Six girls and one boy with precocious puberty were treated with a superactive LHRH analogue (D-TRP6-LHRH) for periods ranging from 1 year to 2 years and 3 months. In the first phase of the treatment it was administered in combination with cyproterone acetate (CyA) to counteract an early stimulatory effect until inhibi...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1984.tb03433.x

    authors: Kauli R,Pertzelan A,Ben-Zeev Z,Lewin RP,Kaufman H,Schally AM,Schally AV,Laron Z

    更新日期:1984-04-01 00:00:00

  • Hyperthyroidism associated with metastatic thyroid carcinoma.

    abstract::We report a patient with unilateral thyroid carcinoma, who developed hyperfunction of the thyroid gland during the metastatic progression of the thyroid carcinoma. Concurrently with this event, TSI increased and it is suggested that the differentiated aggressive metastatic thyroid neoplasm had initiated the autoimmune...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1994.tb01837.x

    authors: Steffensen FH,Aunsholt NA

    更新日期:1994-11-01 00:00:00

  • Iodine deficiency amongst pregnant women in South-West England.

    abstract:INTRODUCTION:Iodine deficiency in pregnancy may impair foetal neurological development. The UK population is generally thought to be iodine sufficient; however, recent studies have questioned this assumption. Our study aimed to explore the prevalence of iodine deficiency in a cohort of pregnant mothers from South-West ...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/cen.13268

    authors: Knight BA,Shields BM,He X,Pearce EN,Braverman LE,Sturley R,Vaidya B

    更新日期:2017-03-01 00:00:00

  • The effect of high-dose vitamin D supplementation on muscular function and quality of life in postmenopausal women-A randomized controlled trial.

    abstract:OBJECTIVE:Observational studies have suggested positive associations between serum 25-hydroxyvitamin D (25(OH)D) levels and muscular strength, balance and quality of life. Our aim was to examine whether high-dose vitamin D supplementation would improve these measures as compared to standard-dose vitamin D, as well as t...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/cen.13353

    authors: Grimnes G,Emaus N,Cashman KD,Jorde R

    更新日期:2017-07-01 00:00:00

  • An immunochemiluminometric assay for serum free thyroxine.

    abstract::An immunochemiluminometric assay has been developed for the measurement of free T4 concentrations in serum. The assay uses chemiluminescent acridinium ester labelled monoclonal antibodies which react with free T4 in the sample. A T4-rabbit immunoglobulin G conjugate competes for antibody binding sites, immune-complexe...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1987.tb01165.x

    authors: Sturgess ML,Weeks I,Evans PJ,Mpoko CN,Laing I,Woodhead JS

    更新日期:1987-09-01 00:00:00

  • ACTH and gonadotropin deficiencies predict mortality in patients treated for nonfunctioning pituitary adenoma: long-term follow-up of 519 patients in two large European centres.

    abstract:CONTEXT AND OBJECTIVE:Nonfunctioning pituitary adenomas (NFPAs) are the most common subtype of pituitary tumour. Hypopituitarism is observed in NFPAs due to tumour- or treatment-related factors and may increase mortality risk. Here, we analysed the associations of hypopituitarism, hormone replacement and mortality in a...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章,多中心研究

    doi:10.1111/cen.13141

    authors: O'Reilly MW,Reulen RC,Gupta S,Thompson CA,Dineen R,Goulden EL,Bugg G,Pearce H,Toogood AA,Gittoes NJ,Mitchell R,Thompson CJ,Ayuk J

    更新日期:2016-11-01 00:00:00

  • Sodium fluoride stimulates osteocalcin in normal subjects.

    abstract::To test whether the administration of sodium fluoride in vivo results in an increase in osteocalcin concentration, we administered sodium fluoride to seven healthy male subjects for a period of 3 weeks. Fasting calcium, phosphate, alkaline phosphatase, 25-hydroxyvitamin D, parathyroid hormone and osteocalcin were meas...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1988.tb02893.x

    authors: Dandona P,Coumar A,Gill DS,Bell J,Thomas M

    更新日期:1988-10-01 00:00:00

  • The effects of dithiothreitol on thyroid stimulation in vitro.

    abstract::There is evidence that the porcine TSH receptor contains essential disulphide bridge(s) which can be disrupted by dithiothreitol (DTT). The aim of the present study was to determine whether exposure of intact thyroid cells to DTT leads to altered thyroid stimulation. TSH-stimulated iodine organification in cultured po...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1987.tb00798.x

    authors: Ginsberg J,Rafter DJ,von Westarp C,Murray PG

    更新日期:1987-04-01 00:00:00

  • Effect of vardenafil on endothelial progenitor cells in hypogonadotrophic hypogonadal patients: role of testosterone treatment.

    abstract:CONTEXT:Endothelial progenitor cells (EPCs) are bone marrow-derived cells required for endothelial repair. Circulating EPC concentration is low in conditions characterized by endothelial dysfunction but their number can be increased by treatment with phosphodiesterase-5 (PDE5) inhibitors. EPCs are also reduced in hypog...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2008.03507.x

    authors: Foresta C,Di Mambro A,Caretta N,De Toni L,Zuccarello D,Ferlin A

    更新日期:2009-09-01 00:00:00

  • Prediction of recurrence of nonfunctioning pituitary tumours by loss of heterozygosity analysis.

    abstract:BACKGROUND:Postsurgical regrowth or recurrence of nonfunctioning pituitary adenomas (NFAs) is not uncommon and often requires further surgery or radiotherapy (DXT). Routine postoperative DXT increases the incidence of hypopituitarism, which is associated with increased morbidity and mortality. Identification of genetic...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2004.02046.x

    authors: Buch HN,Raskauskiene D,Bahar A,Bicknell EJ,Farrell WE,Clayton RN

    更新日期:2004-07-01 00:00:00

  • Lack of correlation between phenotype and genotype in untreated 21-hydroxylase-deficient Indonesian patients.

    abstract:BACKGROUND:Mutations in CYP21A2 lead to deficiency of 21-hydroxylase and can have either severe or moderate effects on phenotype, which can be prevented by early treatment. We studied long-term effects of this deficiency on phenotype in patients who had not been treated for prolonged periods and correlated these phenot...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2009.03550.x

    authors: Goossens K,Juniarto AZ,Timmerman MA,Faradz SM,Wolffenbuttel KP,Drop SL,de Jong FH

    更新日期:2009-11-01 00:00:00

  • Gender and age influence the relationship between serum GH and IGF-I in patients with acromegaly.

    abstract:BACKGROUND:In patients with acromegaly serum IGF-I is increasingly used as a marker of disease activity. As a result, the relationship between serum GH and IGF-I is of profound interest. Healthy females secrete three times more GH than males but have broadly similar serum IGF-I levels, and women with GH deficiency requ...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2265.2002.01560.x

    authors: Parkinson C,Renehan AG,Ryder WD,O'Dwyer ST,Shalet SM,Trainer PJ

    更新日期:2002-07-01 00:00:00

  • Comparison of changes in bone mineral in idiopathic and secondary osteoporosis following therapy with cyclical disodium etidronate and high dose calcium supplementation.

    abstract:OBJECTIVE:Our clinical practice has been to offer treatment with cyclical disodium etidronate and high dose calcium supplements (1500-1600 mg/day) to all female patients with osteoporosis who are unable or unwilling to take hormone replacement therapy (HRT), and male osteoporotics. In a retrospective study we compared ...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1994.tb02537.x

    authors: Orme SM,Simpson M,Stewart SP,Oldroyd B,Westmacott CF,Smith MA,Belchetz PE

    更新日期:1994-08-01 00:00:00

  • Fasting plasma free fatty acid concentrations and Pro12Ala polymorphism of the peroxisome proliferator-activated receptor (PPAR) gamma2 gene in healthy individuals.

    abstract:BACKGROUND:The Pro12Ala polymorphism of the peroxisome proliferator-activated receptor (PPAR) gamma gene has been associated in some, but not all, studies with lower body mass index (BMI) and improved insulin sensitivity; how an altered transcriptional activity of PPARgamma2 could influence insulin sensitivity is curre...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2265.2002.01618.x

    authors: Vaccaro O,Mancini FP,Ruffa G,Sabatino L,Iovine C,Masulli M,Colantuoni V,Riccardi G

    更新日期:2002-10-01 00:00:00

  • Detection of autoantibodies to recombinant human thyroid peroxidase by sensitive enzyme immunoassay.

    abstract::Autoantibodies to thyroid peroxidase (TPO), the thyroid 'microsomal' antigen, are widely utilized in the diagnosis of human autoimmune thyroid disease. Crude human thyroid preparations of TPO are of differing potency, contain residual thyroglobulin (Tg) and other human membrane antigens, and are available in only limi...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.1990.tb03912.x

    authors: Kendler DL,Martin A,Magnusson RP,Davies TF

    更新日期:1990-12-01 00:00:00

  • Influence of different genotypes on 17-hydroxyprogesterone levels in patients with nonclassical congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    abstract:OBJECTIVE:The diagnosis of the nonclassical form of 21-hydroxylase (NC-21OH) deficiency, established before molecular studies, is based on basal 17OH-progesterone (17OH-P) values > 15 nmol/l or ACTH-stimulated 17OH-P values > 30 nmol/l. This disease is caused by mutations in the structural gene that can be grouped into...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2265.2000.00995.x

    authors: Bachega TA,Billerbeck AE,Marcondes JA,Madureira G,Arnhold IJ,Mendonca BB

    更新日期:2000-05-01 00:00:00

  • Subcutaneous adipose tissue thickness in adults - correlation with BMI and recommendations for pen needle lengths for subcutaneous self-injection.

    abstract:OBJECTIVE:One of the aims of a subcutaneous (SC) injection is to avoid intradermal or intramuscular injections. Pen systems are an alternative solution to single-use syringes and have become standard for example diabetes therapy. Shorter and smaller needles minimize pain and the risk of intramuscular injections. The th...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2011.04132.x

    authors: Ludescher B,Rommel M,Willmer T,Fritsche A,Schick F,Machann J

    更新日期:2011-12-01 00:00:00

  • A longitudinal study on bone mineral density until adulthood in girls with Turner's syndrome participating in a growth hormone injection frequency-response trial.

    abstract:OBJECTIVE:The aim of this study was to assess the volumetric bone mineral density (BMD) in girls with Turner's syndrome (TS) before and during growth hormone (GH) treatment in combination with low dose oestrogens as well as three years after discontinuation of GH treatment. DESIGN:In a prospective, randomized injectio...

    journal_title:Clinical endocrinology

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1046/j.1365-2265.2000.00963.x

    authors: Sass TC,De Muinck Keizer-Schrama SM,Stijnen T,Asarfi A,Van Leeuwen WJ,Van Teunenbroek A,Van Rijn RR,Drop SL

    更新日期:2000-05-01 00:00:00

  • Mutations in GCK and HNF-1alpha explain the majority of cases with clinical diagnosis of MODY in Spain.

    abstract:OBJECTIVE:The aim of this study was to group patients with MODY (maturity-onset diabetes of the young) according to the genetic alterations underlying the disease and to investigate their clinical characteristics. PATIENTS AND METHODS:Molecular analysis of GCK (MODY2), HNF-1alpha (MODY3), HNF-4alpha (MODY1) and HNF-1b...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章,多中心研究

    doi:10.1111/j.1365-2265.2007.02921.x

    authors: Estalella I,Rica I,Perez de Nanclares G,Bilbao JR,Vazquez JA,San Pedro JI,Busturia MA,Castaño L,Spanish MODY Group.

    更新日期:2007-10-01 00:00:00

  • Maternal hypothyroxinemia and effects on cognitive functioning in childhood: how and why?

    abstract::Exposure to maternal hypothyroxinemia during pregnancy, which is characterized by low free T4 but normal thyroid-stimulating hormone (TSH) levels, can negatively affect the foetus. This review provides an overview of present findings concerning the association between maternal hypothyroxinemia during pregnancy and chi...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章,评审

    doi:10.1111/cen.12227

    authors: Henrichs J,Ghassabian A,Peeters RP,Tiemeier H

    更新日期:2013-08-01 00:00:00

  • Percutaneous coronary intervention increases leptin and decreases adiponectin levels.

    abstract:OBJECTIVE:The study was designed to examine the effect of percutaneous coronary intervention (PCI) on adiponectin and leptin levels. We have previously demonstrated that PCI triggers a systemic inflammatory response. We hypothesized that inflammation participates in the pathogenesis of diabetes mellitus and the metabol...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2006.02654.x

    authors: Azar RR,Sarkis A,Salameh E,Gannagé-Yared MH,Amm-Azar M,Badaoui G,Germanos M,Kassab R

    更新日期:2006-12-01 00:00:00

  • Genetic developments in autoimmune thyroid disease: an evolutionary process.

    abstract::The identification of genes placing individuals at an increased risk for the development of autoimmune thyroid disease (AITD) has been a slow process. However, over the last 20 years or so real progress has been made with the mapping of novel loci, via a number of different approaches. First, through the use of tradit...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2265.2007.03075.x

    authors: Zeitlin AA,Simmonds MJ,Gough SC

    更新日期:2008-05-01 00:00:00

  • Changing trends in incidence and mortality of thyroid cancer in Scotland.

    abstract:OBJECTIVE:The incidence of thyroid cancer is increasing in several countries. The aim was to investigate trends in the incidence and mortality of thyroid cancer in Scotland, where thyroid cancer is relatively uncommon, between 1960 and 2002. DESIGN:Descriptive epidemiological study. METHODS:Thyroid cancer registratio...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2265.2004.02187.x

    authors: Reynolds RM,Weir J,Stockton DL,Brewster DH,Sandeep TC,Strachan MW

    更新日期:2005-02-01 00:00:00

  • Normocalcaemic hypoparathyroidism: prevalence and effect on bone status in older women. The OPUS study.

    abstract:OBJECTIVE:There are no consistent data on the prevalence and bone status of normocalcaemic hypoparathyroidism (NHYPO) as defined by normal adjusted calcium and low PTH level. Our aim was to determine the prevalence and the metabolic bone profile of NHYPO in older women, assessing its evolution over time. The second obj...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/cen.12732

    authors: Palermo A,Jacques R,Gossiel F,Reid DM,Roux C,Felsenberg D,Glueer CC,Eastell R

    更新日期:2015-06-01 00:00:00

  • The effectiveness of age on HbA1c as a criterion for the diagnosis of diabetes in Chinese different age subjects.

    abstract:OBJECTIVE:To analyse the effectiveness of age on HbA1c as a criterion for the diagnosis of diabetes in Chinese different age subjects. METHODS:This retrospective study enrolled a total of 1147 outpatients with untreated newly diagnosed diabetes (aged 18-80 years, 42·55% women) from the Fujian Province, China, and 427 ...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1111/cen.12494

    authors: Yang L,Shen X,Yan S,Xu F,Wu P

    更新日期:2015-02-01 00:00:00

  • Final height outcome and value of height prediction in boys with constitutional delay in growth and adolescence treated with intramuscular testosterone 125 mg per month for 3 months.

    abstract:OBJECTIVES:Constitutional delay in growth and adolescence (CDGA) is common in boys, some of whom request treatment to accelerate growth and attainment of secondary sexual characteristics. The aims of this study were to confirm that a 3-month course of intramuscular testosterone oenanthate does not impair final height i...

    journal_title:Clinical endocrinology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2265.2003.01692.x

    authors: Kelly BP,Paterson WF,Donaldson MD

    更新日期:2003-03-01 00:00:00