Abstract:
OBJECTIVE:Confirmatory testing of suspected primary aldosteronism (PA) requires an extensive medication switch that can be difficult for patients with severe complicated hypertension and/or refractory hypokalemia. For this reason, we investigated the effect of chronic antihypertensive medication on confirmatory testing results. To allow the results to be interpreted, the reproducibility of confirmatory testing was also evaluated. DESIGN AND METHODS:The study enrolled 114 individuals with suspected PA who underwent two confirmatory tests. The patients were divided into two groups. In Group A, both tests were performed on the guidelines-recommended therapy, i.e. not interfering with the renin-angiotensin-aldosterone system. In Group B, the first test was performed on chronic therapy with the exclusion of thiazides, loop diuretics, and aldosterone antagonists; and the second test was performed on guidelines-recommended therapy. Saline infusion, preceded by oral sodium loading, was used to suppress aldosterone secretion. RESULTS:Agreement in the interpretation of the two confirmatory tests was observed in 84 and 66% of patients in Groups A and B respectively. For all 20 individuals in Group A who ever had end-test serum aldosterone levels ≥240 pmol/l, aldosterone was concordantly nonsuppressible during the other test. Similarly, for all 16 individuals in Group B who had end-test serum aldosterone levels ≥240 pmol/l on modified chronic therapy, aldosterone remained nonsuppressible with guidelines-recommended therapy. CONCLUSION:Confirmatory testing performed while the patient is on chronic therapy without diuretics and aldosterone antagonists can confirm the diagnosis of PA, provided serum aldosterone remains markedly elevated at the end of saline infusion.
journal_name
Eur J Endocrinoljournal_title
European journal of endocrinologyauthors
Solar M,Malirova E,Ballon M,Pelouch R,Ceral Jdoi
10.1530/EJE-11-0914subject
Has Abstractpub_date
2012-04-01 00:00:00pages
679-86issue
4eissn
0804-4643issn
1479-683Xpii
EJE-11-0914journal_volume
166pub_type
临床试验,杂志文章abstract:BACKGROUND:The risk of radiation-induced benign and malignant thyroid nodules is well known. OBJECTIVE:The aim of this study was to determine the occurrence of thyroid nodules and carcinomas after fractionated total body irradiation (TBI) preceding hematopoietic stem cell transplantation (HSCT) for malignant hematolog...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-12-0073
更新日期:2012-08-01 00:00:00
abstract::Four groups(N = 3 per group) of juvenile rhesus monkeys (Macaca mulatta, 14-20 months old) received either vehicle or highly purified human follicle-stimulating hormone (FSH; 10 IU kg-1 day-1), human chorionic gonadotropin (hCG; 250 IU every alternate day) or both hormones for a period of 4 weeks. Testicular volume an...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1330235
更新日期:1995-08-01 00:00:00
abstract::In non-functioning pituitary macroadenoma (NFMA), hyperprolactinaemia (hyperPRL) is considered to be a sign of hypothalamic-pituitary dysregulation, but it is unknown whether hyperPRL is associated with an increased frequency of pituitary hormone deficiencies. Forty consecutive patients with histology-proven NFMA were...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1350299
更新日期:1996-09-01 00:00:00
abstract::Sex hormone-binding globulin (SHBG) and corticosteroid-binding globulin (CBG) levels were evaluated in euthyroid (N = 111), hyper- (N = 58) and hypothyroid (N = 38) men, in pre- and postmenopausal women (study 1) and in hyper- (N = 24) and hypothyroid (N = 15) patients before and after treatment with carbimazole or le...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1320594
更新日期:1995-05-01 00:00:00
abstract::Congenital generalized lipoatrophy (CGL) is a syndrome with multiple clinical manifestations and complete atrophy of adipose tissue. The exact mechanism of this disease remains unknown. One hypothesis presupposes an abnormal development of adipocytes. Leptin, the adipocyte-specific product of the ob gene, acts as a re...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1400107
更新日期:1999-01-01 00:00:00
abstract::Corticotrophin-releasing hormone (CRH) causes vasodilatation in the human fetal-placental circulation and has paracrine actions in placental tissue, suggesting that CRH receptors may be present in the human placenta. We have now identified and characterized placental CRH binding sites and compared them to those descri...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1330591
更新日期:1995-11-01 00:00:00
abstract:OBJECTIVE:To investigate the prevalence of thyroid dysfunction (TD) and IgG subclasses of thyroid autoantibodies (TAs) and to determine the predictive factors of TD in chronic hepatitis C (CHC) patients. DESIGN:Three hundred and twelve untreated hepatitis C virus-infected patients without a history of TD or treatment ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-12-0775
更新日期:2013-04-15 00:00:00
abstract:Aim:To establish pancreatic alpha-cell mass in lean, non-diabetic humans over the adult lifespan, performed as a follow-up study to beta-cell mass across the adult human lifespan. Methods:We examined human pancreatic autopsy tissue from 66 lean, non-diabetic individuals aged from 30 to 102 years, grouped into deciles:...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-19-0844
更新日期:2020-02-01 00:00:00
abstract::The GH/IGF1 axis may play an important role in cognitive function. This theory is supported by the finding that both GH and IGF1 receptors are located in several brain areas such as the hippocampus, a brain area that is known to play an essential role in cognitive processes, especially memory and learning. However, th...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-08-0279
更新日期:2008-12-01 00:00:00
abstract:OBJECTIVE:To investigate the effects of long-term GH in GH-deficient adults, as predicted by IGF-I levels. METHODS:Patients received GH, 5 microg/kg per day for 1 Month and 10 microg/kg per day for another 12-30 Months. Changes in body composition, cardiac structure/function, serum lipids and quality of life were meas...
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.0.1490499
更新日期:2003-12-01 00:00:00
abstract:OBJECTIVE:To evaluate the efficacy and safety of coadministered lanreotide Autogel (LA; 120 mg/month) and pegvisomant (40-120 mg/week) in acromegaly. DESIGN:This is a 28-week, multicenter, open-label, single-arm sequential study. METHODS:Patients (n=92) biochemically uncontrolled, on somatostatin analogs (SSAs) or ...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章
doi:10.1530/EJE-10-0867
更新日期:2011-03-01 00:00:00
abstract:OBJECTIVE:To compare clinical and humoral parameters before and after surgery in patients with incidental adrenocortical adenomas. DESIGN:Six patients with subclinical Cushing's syndrome and nine with non-functioning adenomas were investigated before and 12 Months after removal of the mass. METHODS:Anthropometric (bo...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1480213
更新日期:2003-02-01 00:00:00
abstract:OBJECTIVE:In type I diabetes mellitus, early markers of beta cell damage are needed in order to detect the infraclinical development of the disease. The reg protein may be a good candidate, as the reg gene has been proposed to play a role in the pancreatic beta cell destruction/regeneration process during diabetogenesi...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1410368
更新日期:1999-10-01 00:00:00
abstract::Glucose transporter-1 (GLUT1) has been found in high abundance in human placentas. The purpose of this study was to analyze the changes in the level of GLUT1 during pregnancy. We have analyzed the gestational changes in human placental GLUT1 by [3H]cytochalasin B binding assay, immunoblot analysis and Northern blot an...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1320206
更新日期:1995-02-01 00:00:00
abstract:BACKGROUND:Lithium, clinically used in the treatment of bipolar disorders, is well known to induce thyroid growth. However, the mechanism involved is only incompletely characterized. Although it is conventionally believed that thyroid proliferation depends on the thyroid-stimulating hormone (TSH)/cAMP/cAMP response ele...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.1.02038
更新日期:2005-12-01 00:00:00
abstract::Signalling of receptor activator of nuclear factor-κB (RANK) ligand (RANKL) through RANK is a critical pathway to regulate the differentiation and activity of osteoclasts and, hence, a master regulator of bone resorption. Increased RANKL activity has been demonstrated in diseases characterised by excessive bone loss s...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-11-0454
更新日期:2011-12-01 00:00:00
abstract:Objective:Retrospective studies suggest that women have more active brown adipose tissue (BAT) than men, but little is known of the effect of fluctuating sex steroids across the menstrual cycle on thermogenesis in women. Design:To characterise the effects of sex and sex steroids on BAT activity we recruited healthy we...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-20-0184
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE AND DESIGN:Patients with type 2 diabetes mellitus (T2D) have an increased fracture risk despite a normal or elevated bone mineral density (BMD). The aim of this cross-sectional in vivo study was to assess parameters of peripheral bone microarchitecture, estimated bone strength and bone remodeling in T2D patie...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-15-0860
更新日期:2016-02-01 00:00:00
abstract:OBJECTIVE:To evaluate the effect of the growth factor activin A on the secretion of prolactin (PRL) and GH in cultured GH3 cells. METHODS:The concentrations of PRL and GH secreted from GH3 cells cultured in media with and without activin A were measured by RIA, and the expression of PRL mRNA and GH mRNA were analyzed ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1420506
更新日期:2000-05-01 00:00:00
abstract::Systematic studies of autosomal dominant osteopetrosis (ADO) were followed by the identification of underlying mutations giving unique possibilities to perform translational studies. What was previously designated ADO1 turned out to be a high bone mass phenotype caused by a missense mutation in the first propeller of ...
journal_title:European journal of endocrinology
pub_type: 杂志文章,评审
doi:10.1530/EJE-13-0136
更新日期:2013-07-13 00:00:00
abstract:CONTEXT:Craniopharyngioma patients without GH therapy are at an increased cardiovascular disease (CVD) risk and particularly concerning women. No previous study on long-term GH therapy in adults with childhood onset (CO) craniopharyngioma was identified. OBJECTIVE:To investigate CVD risk in adults with CO craniopharyn...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-09-0449
更新日期:2009-11-01 00:00:00
abstract:Introduction:Pathologically high growth hormone (GH) and insulin-like growth factor-1 (IGF-1) levels in patients with acromegaly are associated with arthropathy. Several studies highlight the potential role of the GH/IGF-1 axis in primary osteoarthritis (OA). We aimed to disentangle the role of IGF-1 levels in primary ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-20-0904
更新日期:2021-01-01 00:00:00
abstract:OBJECTIVE:We measured the total and nonphosphorylated insulin-like growth factor-binding protein (IGFBP)-1 concentrations in obese children to determine the effect of obesity on the status of IGFBP-1 phosphorylation. We also measured the serum levels of insulin, total and free IGF-I, and IGFBP-3 to investigate their re...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1410585
更新日期:1999-12-01 00:00:00
abstract:OBJECTIVE:Polycystic ovarian syndrome (PCOS) is associated with skeletal muscle insulin resistance (IR), which has been linked to decreased mitochondrial function. We measured mitochondrial respiration in lean and obese women with and without PCOS using high-resolution respirometry. METHODS:Hyperinsulinemic-euglycemic...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-11-0419
更新日期:2011-10-01 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:OBJECTIVE:An increased tendency towards thromboembolic events is observed in patients with Cushing's syndrome. There are much fewer publications available about thromboembolic complications in patients with subclinical Cushing's syndrome (SCS). Therefore, a question arises whether hemostatic disturbances appear in this...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-11-0535
更新日期:2011-12-01 00:00:00
abstract:BACKGROUND:Mortality in acromegaly strictly depends on optimal control of GH and IGF1 levels. Modern medical therapy with somatostatin analogs (SSAs) and GH receptor antagonists (GHRAs) is not available in many countries due to funding restrictions. This retrospective, comparative, cohort study investigated the impact ...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-13-1022
更新日期:2014-08-01 00:00:00
abstract:OBJECTIVE:The current guidelines for the management of adrenal incidentaloma advise hormonal and radiological follow-up of patients for 2-5 years after the initial diagnosis. However, the vast majority of adrenal incidentaloma are non-functional benign cortical adenomas that require no treatment, so the routine applica...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/EJE-15-0199
更新日期:2015-08-01 00:00:00
abstract::Evidence suggests that insulin resistance and hyperinsulinaemia are associated with ovarian hyperandrogenism and menstrual irregularities in polycystic ovary syndrome (PCOS). Sixteen obese women with PCOS on a weight-maintaining diet were studied before and after 6 months of therapy with the insulin-sensitizing antidi...
journal_title:European journal of endocrinology
pub_type: 临床试验,杂志文章
doi:10.1530/eje.0.1380269
更新日期:1998-03-01 00:00:00
abstract:BACKGROUND:Cranial radiation therapy (CRT) is required for successful treatment of a variety of brain tumours in childhood. OBJECTIVE:To investigate whether childhood CRT leads to altered sleep-wakefulness organization in adulthood, and to identify the determinants of such alterations. SUBJECTS AND METHODS:Subjective...
journal_title:European journal of endocrinology
pub_type: 杂志文章
doi:10.1530/eje.0.1500503
更新日期:2004-04-01 00:00:00