Abstract:
OBJECTIVE:There has been much debate concerning the relative contribution of insulin resistance to the development of polycystic ovaries (PCO). We therefore aimed to assess ovarian morphology and insulin/androgen status in females with the hepatic glycogen storage diseases types Ia (GSD-Ia) and III (GSD-III), disorders associated with abnormalities of insulin secretion. DESIGN:A cross-sectional study of ovarian ultrasonography, oral glucose tolerance tests (oGTTs) and single measurements of gonadotrophins and androgens were performed. PATIENTS:Twenty-seven patients were evaluated: 13 with GSD-Ia, median age 11.2 years (range, 3.3-26.7) and 14 with GSD-III, aged 13.2 years (4.2-31.3). None had clinical signs of hyperandrogenism and only two of the 13 adults (15%) had menstrual irregularities. They were compared to 9 normal adult female controls, aged 21-28 years. MEASUREMENTS:Ovarian morphology and volume were measured. Blood glucose and plasma insulin concentrations were measured at the beginning and end of a 2-hour oGTT. Single measures of LH, FSH, testosterone, dehydroepiandrosterone sulphate, androstenedione, IGF-I and SHBG were made on samples taken at the beginning of the oGTT. RESULTS:In both GSD-Ia and III, all those older than 4.8 years of age had a polycystic ovarian appearance. Pre-pubertal GSD-Ia patients had lower basal and 2-hour blood glucose and plasma insulin concentrations than pre-pubertal GSD-III patients. In adults with GSD-Ia and GSD-III, although basal and 2-hour blood glucose concentrations did not differ, both basal and 2-hour plasma insulin concentrations were significantly higher than controls. Serum gonadotrophins, androgens, IGF-I and SHBG were mostly normal. CONCLUSIONS:A polycystic ovarian appearance is a common finding in patients with glycogen storage disease even before puberty. In GSD-III and adults with GSD-Ia, this ovarian appearance was associated with hyperinsulinism, suggesting an aetiological link, but this was not the case in pre-pubertal children with GDS-Ia. Inborn errors of carbohydrate metabolism may act as useful models for examining control mechanisms of ovarian physiology and development.
journal_name
Clin Endocrinol (Oxf)journal_title
Clinical endocrinologyauthors
Lee PJ,Patel A,Hindmarsh PC,Mowat AP,Leonard JVdoi
10.1111/j.1365-2265.1995.tb02686.xsubject
Has Abstractpub_date
1995-06-01 00:00:00pages
601-6issue
6eissn
0300-0664issn
1365-2265journal_volume
42pub_type
杂志文章abstract::Transsphenoidal surgery is the treatment of choice for nonfunctioning pituitary macroadenomas but is seldom curative. Tumour progression rates are high in patients with postoperative remnants. Therefore, long-term monitoring is necessary to detect tumour growth, which may be asymptomatic or manifest with visual field ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2009.03542.x
更新日期:2009-06-01 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::The majority of benign thyroid nodules are asymptomatic, remain stable in size and do not require treatment. However, a minority of patients with growing nodules may have local symptoms or cosmetic concerns, and thus demand surgical therapy. The timely use of ultrasound-guided, minimally invasive thermal therapies has...
journal_title:Clinical endocrinology
pub_type: 杂志文章,评审
doi:10.1111/cen.13422
更新日期:2017-12-01 00:00:00
abstract:OBJECTIVE:Gitelman's syndrome, recognized as a variant of Bartter's syndrome, is characterized by hypokalaemic metabolic alkalosis in combination with hypomagnesaemia and hypocalciuria. Overlapping biochemical features in Gitelman's syndrome and Bartter's syndrome has been observed. Here, we investigated the clinical, ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2009.03649.x
更新日期:2010-02-01 00:00:00
abstract:OBJECTIVE:To assess approaches to patients with a potentially malignant thyroid nodule and patients with differentiated thyroid carcinoma and compare them with the European Consensus and Guidelines by the American Thyroid Association. DESIGN:A survey of the 388 active members of the Belgian Thyroid Club. METHODS:A qu...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2007.03092.x
更新日期:2008-04-01 00:00:00
abstract::Pituitary homogenates were prepared from patients undergoing pituitary ablation for breast or prostatic carcinoma (controls) and from patients with either PRL- and GH-secreting pituitary adenomas or from patients with 'functionless' pituitary tumours. The principal subcellular organelles, plasma membrane, lysosomes, m...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1984.tb01389.x
更新日期:1984-11-01 00:00:00
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
更新日期:1984-04-01 00:00:00
abstract:OBJECTIVE:To assess the effect of nutritional supplementation on growth and puberty in constitutionally delayed children. PATIENTS:One hundred and two boys, 13.6-15.5 years of age, who were referred because of short stature and delayed puberty. METHODS:The boys were randomly allocated to one of the following treatmen...
journal_title:Clinical endocrinology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2265.2004.02034.x
更新日期:2004-06-01 00:00:00
abstract::Myotonic dystrophy (MyD) is a common genetic neuromuscular disorder in which chromosome 19 gives rise to an abnormal expansion of CTG-trinucleotide repeats. MyD is a highly variable multisystem disorder with muscular and nonmuscular abnormalities. Increasingly, endocrine abnormalities, such as gonadal, pancreatic, and...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.0300-0664.2001.01452.x
更新日期:2002-02-01 00:00:00
abstract:OBJECTIVE:Given the important role of the beta2-adrenoceptor (beta2-AR) in lipid mobilization and the lack of studies in Southern European countries, the aim of this study was to investigate the role of the glutamine 27 glutamic acid (Gln27Glu) beta2-AR polymorphism in the susceptibility to obesity and its metabolic co...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2003.01871.x
更新日期:2003-10-01 00:00:00
abstract:OBJECTIVES:Widespread amyloid deposition in the thyroid gland causes diffuse, clinically apparent enlargement of the thyroid (amyloid goitre: AG). The aim of this study was to clarify the abnormalities of thyroid function in patients with AG. DESIGN:Thirty patients with secondary amyloidosis were retrospectively analy...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.1997.1841000.x
更新日期:1997-06-01 00:00:00
abstract:OBJECTIVE:The frequency and the degree of recovery of anterior pituitary hormone deficits in patients with macroprolactinoma responsive to cabergoline are not clear. Our aim was to evaluate pituitary function in these patients with particular reference to an assessment of the possible restoration of pituitary deficits....
journal_title:Clinical endocrinology
pub_type: 临床试验,杂志文章
doi:10.1111/cen.12124
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:To define the symptoms, signs and treatment outcomes in a population of older patients with Cushing's disease (CD). METHODS:We analysed the clinical presentation and treatment outcomes in 45 CD patients older than 60 years, in comparison with 90 CD patients younger than 60, and a control group of 45 older p...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.13799
更新日期:2018-10-01 00:00:00
abstract:OBJECTIVES:To optimize the indications for treating girls with idiopathic central precocious puberty with GnRH analogues, since outcomes may vary. DESIGN:Comparison of adult heights with the data at initial evaluation and the target heights. PATIENTS:Group 1 patients (n = 43) were treated with GnRH analogue from 7.9 ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1046/j.1365-2265.2002.01488.x
更新日期:2002-03-01 00:00:00
abstract:OBJECTIVE:To study the reproducibility of 24-h serum growth hormone (GH) concentration profiles in adults. DESIGN:24-h serum GH concentrations were constructed by drawing blood samples at 20-min intervals. Four study occasions over a period of 1 year were chosen to assess the reproducibility. SUBJECTS:Six healthy adu...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1991.tb00325.x
更新日期:1991-06-01 00:00:00
abstract:OBJECTIVE:There is compelling evidence that insulin resistance may play a pivotal role in the development of pregnancy complications including pre-eclampsia and intrauterine growth restriction (IUGR). As dysregulation of visfatin and adiponectin is found in insulin resistance, both adipokines might contribute to pregna...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2007.02751.x
更新日期:2007-03-01 00:00:00
abstract::Twenty women with secondary hypogonadism and four normal women in the early follicular phase of the cycle were treated for 7 days with 10, 50 or 100 micrograms synthetic LHRH administered intramuscularly at 4 h intervals. Concentrations of pituitary and ovarian hormones in plasma were measured at intervals during the ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1983.tb00737.x
更新日期:1983-07-01 00:00:00
abstract:OBJECTIVE:We determined the ovarian response to human chorionic gonadotrophin (hCG) in terms of relaxin and progesterone secretion during the peri-implantation period of normal and failing pregnancies. We wished to test the hypotheses that relaxin production in failing pregnancies is different from that in normal pregn...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1993.tb00518.x
更新日期:1993-04-01 00:00:00
abstract::Fasting plasma proinsulin, insulin and glucose concentrations were measured in ten women with mild gestational diabetes and ten controls matched for race, age (32 +/- 6 vs 31 +/- 6 years), body mass index (28 +/- 8 vs 27 +/- 6) and gestational week (24 +/- 4 vs 25 +/- 4 weeks). There was no significant difference in f...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1991.tb00296.x
更新日期:1991-03-01 00:00:00
abstract:OBJECTIVE:Germline mutations in the HRPT2 gene are associated with the hereditary hyperparathyroidism-jaw tumour syndrome (HPT-JT) and a subset of familial isolated hyperparathyroidism (FIHP). Somatic HRPT2 mutations are detected in sporadic parathyroid carcinomas and less frequently in cystic adenomas. The purpose of ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2011.04184.x
更新日期:2012-01-01 00:00:00
abstract::This study deals with serum prolactin concentrations during various conditions in the early puerperium in an attempt to investigate some characteristics of the mechanisms responsible for the regulation of the lactotropes. In nursing, in non-nursing, non-medicated and in non-nursing, bromocriptine-treated women prolact...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1981.tb00650.x
更新日期:1981-08-01 00:00:00
abstract:OBJECTIVE:Obesity is characterized by hyperleptinaemia, which is associated with diabetes, hypertension and coronary heart disease. The aim of this study was to determine if body fat and muscle measures predict the natural increase in leptin over 2·6 years in older adults. METHODS:A total of 190 subjects (50% females)...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.12101
更新日期:2013-11-01 00:00:00
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
更新日期:2003-03-01 00:00:00
abstract:OBJECTIVE:The aim was to investigate whether, in the absence of gonads, GH could bring forward the age of neuroendocrine activation resulting in onset of puberty. DESIGN:In girls with Turner's syndrome, we evaluated the effects of GH therapy on developmental changes in FSH serum concentrations used as an indicator of ...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1993.tb01755.x
更新日期:1993-07-01 00:00:00
abstract::In order to evaluate the possible influence of GABAergic neurotransmission on the arginine vasopressin (AVP) response to osmotic and pressure volumetric stimuli, the GABAergic drug sodium valproate was administered by mouth (200 or 400 mg 16 h, 8 h and just before tests) to eight normal men before osmotic (i.v. infusi...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1989.tb00437.x
更新日期:1989-04-01 00:00:00
abstract:OBJECTIVES:Adrenocortical tumours in man are characterized mainly on biochemical, anatomical and histological grounds which establish their secretory pattern and, with some uncertainty, their benign or malignant nature. To study further these tumours and eventually to shed some light on their pathogenesis, we determine...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1994.tb02485.x
更新日期:1994-04-01 00:00:00
abstract:OBJECTIVE:The menopausal transition is characterized by increased body fat accumulation, including redistribution from peripheral to central fat depots. This distribution is associated with an increased risk of type 2 diabetes and cardiovascular disease that are linked to low-grade inflammation. We determined whether p...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.2011.04322.x
更新日期:2012-11-01 00:00:00
abstract:OBJECTIVE:This case series documents the response of nine individuals with glucocorticoid-refractory Graves' orbitopathy (GO) to B cell depletion therapy with rituximab (RTX). CONTEXT:Graves' disease (GD) is one of the commonest autoimmune conditions and is frequently associated with inflammatory changes around the ey...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.12141
更新日期:2013-09-01 00:00:00
abstract::The uterine cross-sectional area (UXA) of women with polycystic (PCO) or multifollicular ovaries (MFO) is significantly larger and smaller, respectively, than those of normal women during the early-mid-follicular phase of the menstrual cycle. In the present study the distribution of oestradiol in plasma from normal wo...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/j.1365-2265.1987.tb00813.x
更新日期:1987-05-01 00:00:00
abstract:OBJECTIVE:Primary hyperparathyroidism and calcium supplementation have been linked to cardiovascular outcomes. The study objective was to examine plasma calcium as a predictor of cardiovascular disease in the general population, as results from previous cohort studies are conflicting. DESIGN, PARTICIPANTS AND MEASUREM...
journal_title:Clinical endocrinology
pub_type: 杂志文章
doi:10.1111/cen.12081
更新日期:2013-06-01 00:00:00