Abstract:
:Bilateral, selective and simultaneous catheterization of the inferior petrosal sinus with measurements of ACTH after stimulation with ovine corticotrophin-releasing factor (CRF) is now frequently used to establish the differential diagnosis in patients with Cushing's disease and to determine the side of the microadenoma in the pituitary. To investigate whether CRF has any effect on other pituitary hormones, we also determined prolactin (PRL) concentrations in the samples obtained during this procedure. Fourteen patients under evaluation for Cushing's syndrome and one patient with a hormonally inactive pituitary tumour were catheterized. Baseline PRL levels in the peripheral veins were within the normal range before and after CRF in all patients (3.7-16.0 ng/ml). In 10 patients ACTH- and PRL concentrations lateralized to one side of the pituitary and could both be stimulated by CRF. The gradient of PRL between inferior petrosal sinus and periphery ranged from 7 to 147 ng/ml after CRF. There was no correlation between ACTH and prolactin increase in response to CRF. In three patients with no ACTH-gradient but a positive response to CRF, no tumours could be found during transsphenoidal surgery; they had no PRL-gradient and showed no PRL response to CRF. One patient with the ectopic ACTH syndrome had no ACTH- and no PRL response to CRF. The patient with the inactive pituitary tumour showed a normal ACTH-, but no PRL response to CRF. These data demonstrate for the first time that in normo-prolactinaemic patients with Cushing's disease, in contrast to patients bearing no microadenoma, PRL is secreted in response to CRF.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Clin Endocrinol (Oxf)journal_title
Clinical endocrinologyauthors
Schulte HM,Allolio B,Günther RW,Benker G,Winkelmann W,Ohnhaus EE,Reinwein Ddoi
10.1111/j.1365-2265.1988.tb01215.xsubject
Has Abstractpub_date
1988-03-01 00:00:00pages
289-95issue
3eissn
0300-0664issn
1365-2265journal_volume
28pub_type
杂志文章abstract:OBJECTIVE:A relationship between the serotoninergic and the opiatergic system in the pathogenesis of head pain is supported by several data. This study was carried out to investigate the neuroendocrine effects of sumatriptan, a specific serotonin agonist used in the treatment of migraine, on hypothalamic-pituitary-adre...
journal_title:Clinical endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2265.1994.tb02470.x
更新日期:1994-02-01 00:00:00
abstract:OBJECTIVE:Infusion of GH secretagogues appears to be a novel endocrine approach to reverse the catabolic state of critical illness, through amplification of the endogenously blunted GH secretion associated with a substantial IGF-I rise. Here we report the dynamic characteristics of spontaneous nightly TSH and PRL secre...
journal_title:Clinical endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2265.1997.3371118.x
更新日期:1997-11-01 00:00:00
abstract::In nine patients with thyrotoxicosis (three patients with ophthalmopathy, one patient with T3 thyrotoxicosis) we followed plasma levels of triiodothyronine (T3) and thyroxine (T4) and the TRH induced TSH release before and under treatment with propythiouracil (PTU), carbimazole or methimazol. The patients were observe...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1975.tb01523.x
更新日期:1975-03-01 00:00:00
abstract:OBJECTIVE:The effects of thiazide medication in patients with primary hyperparathyroidism (PHPT) have so far not been elucidated. The aim of this study was to analyse the extent to which the administration of thiazides may influence biochemical parameters and therefore the diagnosis of PHPT in a large cohort of patient...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.13046
更新日期:2016-08-01 00:00:00
abstract:OBJECTIVE AND DESIGN:Depot somatostatin analogues are well accepted as either adjuvant or primary therapy for acromegaly, and their long dosage intervals facilitate adherence to treatment. Our objective was to evaluate whether lanreotide Autogel 120 mg, every 4-8 weeks, was as effective in controlling acromegaly as lan...
journal_title:Clinical endocrinology
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1365-2265.2006.02595.x
更新日期:2006-09-01 00:00:00
abstract:OBJECTIVE:To compare the relative utility of GH secretion via pharmacological stimulation, overnight serial sampling, IGF-I levels and auxological variables as predictors of change in height standard deviation score (deltaHt SDS) during GH treatment. DESIGN:A multicentre observational study. PATIENTS:Prepubertal chil...
journal_title:Clinical endocrinology
pub_type: 杂志文章,多中心研究
doi:10.1046/j.1365-2265.2003.01701.x
更新日期:2003-02-01 00:00:00
abstract::Familial neurohypophysial diabetes insipidus (FNDI) is a rare autosomal dominant syndrome stemming from the absence of arginine vasopressin (AVP). More than thirty-five different germline mutations in the arginine vasopressin-neurophysin II gene have been reported. These mutations are either in the signal peptide or s...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2003.01667.x
更新日期:2003-01-01 00:00:00
abstract::The effect of chlorpromazine (CPZ) on prolactin (PRL) secretion was studied in fourteen sexually immature males; nine with idiopathic hypogonadotrophic hypogonadism and five who proved to be normal early pubertal boys. Initially, clinical features and basal levels of testosterone, LH and FSH in serum collected in the ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1982.tb00723.x
更新日期:1982-04-01 00:00:00
abstract::The cardiovascular response and the changes of plasma arginine vasopressin (AVP) concentration following graded doses of AVP infused intravenously have been defined in six normal young men. The same measurements were also made during fluid deprivation in a patient with both nephrogenic diabetes insipidus and systemic ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1980.tb01052.x
更新日期:1980-09-01 00:00:00
abstract::Several weeks after thyroidectomy (T), female rats stopped growing, and their pituitary GH content had decreased to less than 2--3% of the values found for age-matched controls (C). The liver membranes of such animals were explored with human GH (hGH). It was found that in the severely hypothyroid T rat, the number, b...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1979.tb03075.x
更新日期:1979-09-01 00:00:00
abstract:OBJECTIVE:Correction of GH and IGF-I levels are associated with improvements in insulin secretion, cardiac performance and body composition in patients with acromegaly, but whether these parallel post-treatment levels of GH-IGF-I axis activity is undefined. We investigate whether various biochemical outcomes after tran...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2005.02233.x
更新日期:2005-04-01 00:00:00
abstract:CONTEXT:Childbearing is considered to be a significant risk factor for developing overweight and obesity. Physical activity might influence weight change via hormonal changes. OBJECTIVE:To test the hypothesis that higher levels of moderate-to-vigorous intensity physical activity (MVPA) are positively associated with m...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.12593
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:Macroprolactinomas are pituitary tumours that can be managed with dopamine agonists (DA), surgery and radiotherapy. We aimed to assess the outcomes of these treatment modalities. DESIGN:Retrospective case-note study of patients managed in a single tertiary referral centre. PATIENTS:One hundred patients (68...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.12418
更新日期:2014-07-01 00:00:00
abstract:OBJECTIVE:There is increasing evidence for the role of cytokines in pituitary differentiated function and tumorigenesis, but the spectrum of cytokines found in the pituitary is unknown. Therefore profiles of cytokine expression were determined in different human anterior pituitary adenoma sub-types. DESIGN:The reverse...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.1996.d01-1554.x
更新日期:1996-08-01 00:00:00
abstract::A 47-year-old woman was evaluated for congenital dwarfism, primary amenorrhoea due to hypogonadotrophic hypogonadism, severe hyperlipidaemia with pancreatitis, and overt diabetes mellitus associated with severe insulin resistance requiring 2.5-3 units of insulin per kilogram body weight. Chromosomal analysis with tryp...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1995.tb01921.x
更新日期:1995-08-01 00:00:00
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
更新日期:1988-10-01 00:00:00
abstract:OBJECTIVE:With increasing use of computed tomography and magnetic resonance imaging, pituitary adenomas are being discovered incidentally with increasing frequency. However, limited data are available concerning the clinical importance and natural history of such 'incicentalomas'. We have undertaken a prospective study...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.1999.00748.x
更新日期:1999-07-01 00:00:00
abstract:OBJECTIVE:We evaluated menopausal symptoms, menstrual cycle bleeding characteristics and reproductive hormones for their associations with thyroid stimulating hormone (TSH) concentrations in women at the mid-life from five ethnic groups. METHODS:This report is from the baseline evaluation of the Study of Women's Healt...
journal_title:Clinical endocrinology
pub_type: 杂志文章,多中心研究
doi:10.1046/j.1365-2265.2003.01718.x
更新日期:2003-03-01 00:00:00
abstract::We report the case of a male infant who at 10 days of life presented with salt-wasting. Congenital adrenal hyperplasia was excluded on the basis of normal 17 alpha-hydroxy-progesterone plasma levels evaluated before the onset of steroid replacement therapy. The incidental finding of hypertriglyceridaemia led us to sus...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1995.tb02655.x
更新日期:1995-04-01 00:00:00
abstract::The effect of glucocorticoid excess on insulin disappearance from plasma was examined in eight normal men during cortisone treatment (50 mg orally twice daily for 4 d) and in the absence of any medication (control) in random order. Constant infusion of insulin (1-5 mU/kg/min) was used to achieve different levels of st...
journal_title:Clinical endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2265.1987.tb00818.x
更新日期:1987-05-01 00:00:00
abstract:OBJECTIVES:Graves' disease (GD) complicates 0.1% to 0.2% of pregnancies, but congenital thyrotoxicosis is rare occurring in one in 70 of these pregnancies independent of maternal disease status. Antenatal prediction of affected infants is imprecise; however, maternal history, coupled with a high maternal serum TSH rece...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2001.01173.x
更新日期:2001-03-01 00:00:00
abstract::The possibility of differences in glucocorticoid sensitivity between normal and cystic fibrosis fibroblasts was studied in cultured cells derived from forearm skin biopsies. Both normal and cystic fibrosis cells bound tritiated dexamethasone with high affinity (Kd 37 degrees C approximately equal to 10 nmol/1) to a li...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1983.tb00586.x
更新日期:1983-04-01 00:00:00
abstract:OBJECTIVE:This study explored leptin concentrations in Prader-Willi syndrome (PWS), a genetic disorder characterized by significant obesity and presumed hypothalamic dysfunction. The potential interaction of leptin metabolism with the growth hormone (GH) axis was also studied. STUDY DESIGN:Plasma leptin concentrations...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2000.00868.x
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:We examined the effect of GH substitution on adipose tissue-derived hormones and cytokines and sought to identify predictors for changes in body composition during therapy. Long-standing adult-onset GH deficiency (AO-GHD) is associated with increased body fat mass (FM) which, through production of hormones an...
journal_title:Clinical endocrinology
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2265.2010.03884.x
更新日期:2011-01-01 00:00:00
abstract::In-vitro data of pituitary adenoma cells from 28 acromegalic patients were evaluated. In addition to GH, PRL was produced by 16 adenomas (57%) and alpha-subunit by 15 adenomas (54%) while there was a significantly higher incidence of tumours producing PRL and alpha-subunit simultaneously. From 26 pituitary adenomas en...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1989.tb00264.x
更新日期:1989-06-01 00:00:00
abstract::In 63 consecutive patients with primary hyperparathyroidism (HPT) a prospective screening study was undertaken for coexistent multiple endocrine neoplasma-(MEN)-syndrome type 1. The screening consisted of a clinical examination, a radiological examination of the sella turcica with skeletal tomography (and in equivocal...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1984.tb00070.x
更新日期:1984-02-01 00:00:00
abstract:OBJECTIVE:The prevalence of cardiovascular risk factors in congenital adrenal hyperplasia (CAH) varies widely. In the light of recent changes in treatment regimens, we have reassessed the prevalence of these risk factors in our current cohort of patients with CAH due to P450c21 deficiency. METHODS:A retrospective cros...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.12265
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:We examined the charge heterogeneity and carbohydrate complexity of hCG in healthy pregnant Asian subjects and Asian women with gestational thyrotoxicosis to assess whether particular glycoforms of hCG are associated with the thyrotoxicosis of pregnancy. DESIGN:Blood was taken at 8-16 weeks of gestation from...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2001.01316.x
更新日期:2001-07-01 00:00:00
abstract:OBJECTIVE:To assess if a cell-based readout of androgen action in serum demonstrates a closer association with recognized classical parameters of androgen action in men than current measures of serum testosterone (T). DESIGN:To develop, validate and utilize a mammalian cell-based assay to measure specifically bioactiv...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2009.03595.x
更新日期:2010-01-01 00:00:00
abstract:OBJECTIVE:There is evidence showing that GH and IGF-I have specific receptors in the heart and that these hormones are able to promote cardiac remodelling and inotropism. It has been reported that patients with dilated cardiomyopathy (DCM) benefit from treatment with rhGH showing a striking increase in cardiac contract...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.1999.00696.x
更新日期:1999-04-01 00:00:00