Abstract:
OBJECTIVE:In female adrenal insufficiency, dehydroepiandrosterone (DHEA) secretion is impaired and circulating androgen levels are severely reduced. We wanted to analyse the acute effects of physiological DHEA substitution on substrate metabolism. DESIGN:We studied nine females with adrenal insufficiency after 9 days of oral DHEA replacement (50 mg/day) in a double-blind, placebo-controlled crossover study. METHODS:Whole body and regional substrate metabolism was assayed in the basal state and during a euglycemic hyperinsulinemic glucose clamp by means of isotope dilution techniques (glucose, phenylalanine, tyrosine), indirect calorimetry and in situ lipolysis (microdialysis technique). RESULTS:DHEA treatment normalized the levels of all androgens. Basal and insulin-stimulated total energy expenditure and rates of protein, lipid and glucose oxidation were unaffected by DHEA. Whole body turnover of glucose and protein were also unaffected by DHEA. Forearm breakdown of protein was reduced by insulin to the same extent after placebo and DHEA. Insulin sensitivity as expressed by the glucose infusion rate during the euglycemic clamp was similar after placebo and DHEA. Finally, the interstitial release of glycerol in adipose tissue was not significantly influenced by DHEA. CONCLUSIONS:Short-term oral DHEA replacement in women with adrenal insufficiency was not associated with measurable changes in total or regional substrate metabolism.
journal_name
Eur J Endocrinoljournal_title
European journal of endocrinologyauthors
Christiansen JJ,Gravholt CH,Fisker S,Møller N,Andersen M,Svenstrup B,Bennett P,Ivarsen P,Christiansen JS,Jørgensen JOdoi
10.1530/eje.1.01810subject
Has Abstractpub_date
2005-01-01 00:00:00pages
77-85issue
1eissn
0804-4643issn
1479-683Xjournal_volume
152pub_type
临床试验,杂志文章,随机对照试验abstract:OBJECTIVE:A sex difference in fetal and neonatal pituitary-gonadal function has been well documented. The aim of the following study was to determine sex differences and patterns of basal LH/FSH in the neonatal period. DESIGN:Peripheral venous blood was obtained from 164 healthy full term newborns (91 males, 73 female...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1430213
更新日期:2000-08-01 00:00:00
abstract::none. ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-20-1426
更新日期:2021-01-01 00:00:00
abstract:OBJECTIVE:Untreated hypothyroidism is common in iodine-replete areas. Frequent thyroid function testing and use of levothyroxine treatment for subclinical hypothyroidism suggest that the prevalence may have decreased. Therefore, in this study, we examined changes in the prevalence of hypothyroidism in a Norwegian count...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-13-0459
更新日期:2013-10-01 00:00:00
abstract:CONTEXT AND OBJECTIVE:Arterial stimulation and venous sampling (ASVS) is an important technique for localizing insulinoma. The principle behind ASVS is that insulin secretion is promoted from insulinoma cells by the injection of calcium into the insulinoma-feeding artery. However, the mechanism for ASVS-induced insulin...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-08-0069
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVE:In hyperthyroidism, tissue glucose disposal is increased to adapt to high energy demand. Our aim was to examine the regulation of glucose transporter (GLUT) isoforms by IGF-I in monocytes from patients with hyperthyroidism. DESIGN AND METHODS:Blood (20 ml) was drawn from 21 healthy and 10 hyperthyroid subjec...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-07-0532
更新日期:2008-03-01 00:00:00
abstract::This study compared plasma concentrations of adrenocorticotropin (ACTH) and cortisol in young men (N = 10, mean age 24.4 years), young women (N = 10, mean age 25.4 years), old men (N = 8, mean age 81.6 years) and old women (N = 8, mean age 83.5 years) under basal resting conditions and after stimulation with either hu...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1320705
更新日期:1995-06-01 00:00:00
abstract:BACKGROUND:Levels of thyroid hormone (TH) and trace elements (copper (Cu) and selenium (Se)) are important for development and function of the brain. Anti-epileptic drugs (AEDs) can influence serum TH and trace element levels. As the relationship between AEDs, THs, and trace elements has not yet been studied directly, ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-15-1081
更新日期:2016-04-01 00:00:00
abstract:AIMS:Reported cure rates following trans-sphenoidal surgery for microprolactinoma are variable and recurrence rates in some series are high. We wished to examine the cure rate of trans-sphenoidal surgery for microprolactinoma, and to assess the long-term complications and recurrence rate. DESIGN:A retrospective review...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1400043
更新日期:1999-01-01 00:00:00
abstract::In many centres, a test dose (TD) of octreotide is administered before commencing somatostatin analogue therapy (SAT), although the merits of this procedure are uncertain. We have analysed the value of the GH response to a TD in predicting the efficacy of subsequent SAT in 47 patients with acromegaly (25 male, median ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.1.02073
更新日期:2006-02-01 00:00:00
abstract:OBJECTIVE:To compare the influence of transdermal and peroral oestrogen treatments in conjunction with cyproterone acetate (CPA) on metabolic and hormonal parameters in women with polycystic ovary syndrome (PCOS). PATIENTS AND METHODS:Twenty-four women with PCOS, aged 25.4+/-4.3 (mean+/-s.d.) years, body mass index 24...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1530/eje.0.1500215
更新日期:2004-02-01 00:00:00
abstract:OBJECTIVE:Thyroid hormone resistance (RTH) is characterised by variable tissue hyporesponsiveness to thyroid hormone. The disorder is usually caused by mutations in the thyroid hormone receptor beta (TR beta). We describe a large family with this disorder. SUBJECTS AND MEASUREMENT: We identified 36 family members with ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1500425
更新日期:2004-04-01 00:00:00
abstract:OBJECTIVE:Serum IGF-binding protein 2 (IGFBP2) concentrations are reduced in obese humans and increase after a prolonged period of fasting. We investigated the association between IGFBP2 levels and mortality together with other factors that are related to IGFBP2, including the metabolic syndrome and physical function. ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-12-0160
更新日期:2012-07-01 00:00:00
abstract:INTRODUCTION:Patients with craniopharyngioma (CP) have disturbances of the hypothalamic-pituitary axis and serious comorbidities such as obesity. We hypothesized that the secretion of hormones regulating the nutritional status is altered in adult patients with CP compared with patients with non-functioning pituitary ad...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-13-0832
更新日期:2014-03-13 00:00:00
abstract::Pituitary adenomas occur in a familial setting in multiple endocrine neoplasia type 1 (MEN1) and Carney's complex (CNC), which occur due to mutations in the genes MEN1 and PRKAR1A respectively. Isolated familial somatotropinoma (IFS) is also a well-described clinical syndrome related only to patients with acrogigantis...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-07-0348
更新日期:2007-10-01 00:00:00
abstract::X-linked adrenoleucodystrophy (ALD) has been shown to be one of the most frequent causes of Addison's disease in men. It is characterized by an impaired peroxisomal beta-oxidation of very long chain fatty acids and is associated with mutations of the ALD gene resulting in a defective peroxisomal membrane transport pro...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1370040
更新日期:1997-07-01 00:00:00
abstract:OBJECTIVE:Our purpose was to study the sex steroid-mediated changes in serum insulin and lipid concentrations in boys during puberty. DESIGN AND METHODS:We treated boys with constitutional delay of puberty either with testosterone plus placebo or with testosterone plus an aromatase inhibitor, letrozole, which inhibits...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1530/eje.0.1460339
更新日期:2002-03-01 00:00:00
abstract:UNLABELLED:To improve management of patients with Graves' orbitopathy, a multi-center collaborative approach is necessary in order to have large enough sample sizes for meaningful randomized clinical trials. This is hampered by a lack of consensus on how to investigate the eye condition. The European Group on Graves' O...
journal_title:European journal of endocrinology
pub_type: 杂志文章,多中心研究
doi:10.1530/eje.0.1480491
更新日期:2003-05-01 00:00:00
abstract::Two experiments were conducted to determine the patterns of LH secretion and to evaluate the LH responses to pulsatile administration of GnRH during early pregnancy in ewes. In experiment 1, pregnant ewes (n=16) were used to determine the concentration of LH in plasma of jugular blood samples collected every 15 min fo...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1410521
更新日期:1999-11-01 00:00:00
abstract:CONTEXT:Acromegaly is a rare disease associated with chronic multisystem complications. National registries have been created in several countries. DESIGN:The French Registry contains data on acromegaly epidemiology, management and comorbidities recorded over more than three decades, retrospectively until 1999 and pro...
journal_title:European journal of endocrinology
pub_type: 杂志文章,多中心研究
doi:10.1530/EJE-16-1064
更新日期:2017-05-01 00:00:00
abstract:OBJECTIVE:Multiple types of voltage-activated Ca(2+) channels (T, L, N, P, Q and R type) coordinate a variety of Ca(2+)-dependent processes in neurons and neuroendocrine cells. In insulinoma cell lines as well as in endocrine tissues, the non-L-type alpha1E (Ca(v)2.3) subunit is expressed as the tissue-specific splice ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1460881
更新日期:2002-06-01 00:00:00
abstract::Bone mineral density (BMD), bone mineral content and body composition were determined in 47 middle-aged (mean age 47.9 +/- 1.1 years) women with Turner's syndrome. Bone mineral density was measured in the forearm, femoral neck and total body. The women investigated had a BMD lower than the normal mean. When expressed ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1320047
更新日期:1995-01-01 00:00:00
abstract::Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders resulting from deficiency of one of the five enzymes required for synthesis of cortisol in the adrenal cortex. The most common form of the disease is classic 21-hydroxylase deficiency, which is characterized by decreased synthesis of gluc...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/eje.0.151u077
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVE:According to the 2015 American Thyroid Association (ATA) guidelines, thyroid ablation by iodine-131 (I-131) therapy is absolutely recommended only in patients with high-risk differentiated thyroid cancer (DTC). Often distant metastases are not recognized early and they can stay silent for long time. The aim o...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-18-0253
更新日期:2018-09-01 00:00:00
abstract::To know the role of sex hormone-binding globulin (SHBG) in the intracellular steroidal actions in human ovarian cancers, the expression of SHBG mRNA as a substitute for intracellular SHBG expression was investigated in normal ovarian tissues and ovarian tumors. In the present study, we used competitive reverse transcr...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1330327
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:Various adjuvant therapies have been introduced along with intensive insulin therapy in patients with recent onset type 1 diabetes. Nicotinamide (NA), administered at diagnosis of the disease, can have beneficial effects on the clinical remission rate, improve metabolic control and preserve or slightly increa...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1530/eje.0.1500719
更新日期:2004-05-01 00:00:00
abstract::Fibrous dysplasia/McCune-Albright Syndrome (FD/MAS), arising from gain-of-function mutations in Gαs, and cutaneous skeletal hypophosphatemia syndrome (CSHS), arising from gain-of-function mutations in the Ras/MAPK pathway, are strikingly complex, mosaic diseases with overlapping phenotypes. Both disorders are defined ...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-19-0969
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVES:The French Acromegaly Registry records data of acromegalic patients' since 1992 in French, Belgian (Liège), and Swiss (Lausanne) centers. We studied the prevalence of diabetes in this population looking for risk factors. Patients from one of the centers (Reims) were then analyzed more thoroughly. METHODS:Th...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-10-1050
更新日期:2011-06-01 00:00:00
abstract::The aim of this study was to assess the usefulness of ketoconazole as a therapeutic alternative to polycystic ovary syndrome. The study group comprised 37 women with signs of hyperandrogenism (hirsutism, acne) and oligomenorrhea. A low dose (400 mg/day) of ketoconazole was tested in a 9-month prospective clinical stud...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章
doi:10.1530/eje.0.1300333
更新日期:1994-04-01 00:00:00
abstract:Objective:Children with Prader-Willi syndrome (PWS) have mild to moderate cognitive impairment. Short-term studies showed positive effects of growth hormone (GH) on cognitive development. This study investigated the effects of 8 years of GH on cognitive development in children with PWS. We also investigated whether sta...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-19-0479
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVE:Neck and thorax single photon emission computed tomography with computed tomography (SPECT-CT) improves the reliability of postablation (131)I whole-body scan (WBS) for differentiated thyroid cancer (DTC). The aim of this study was to assess the prognostic value for persistent or recurrent disease of postabla...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-11-0156
更新日期:2011-06-01 00:00:00