Abstract:
:Carbenoxolone is a derivative of glycyrrhetinic acid used for the treatment of peptic ulcer and gastritis, with salt and water retention a very common side-effect. To investigate this drug-induced pseudohyperaldosteronism we have studied 6 male volunteers before, during and after treatment with carbenoxolone for 7 days. Serum, urinary and sweat electrolytes values were consistent with a mineralocorticoid-like effect of drug administration. PRA was suppressed, and plasma cortisol and aldosterone progressively decreased over treatment. We have also determined by radioreceptor assay the plasma levels of factors which bind to mineralocorticoid receptors in rat kidney cytosol. The levels of these factors were decreased significantly at day 3 of treatment, suggesting a local renal effect of carbenoxolone to amplify endogenous steroid action. At day 7 the radioreceptor assay values were still decreased but significantly higher than at day 3, suggesting in addition a direct mineralocorticoid effect of the drug. We conclude that the drug is initially effective by amplifying the effect of endogenous steroids, and then when the plasma concentrations of the drug or its metabolites reach a higher plasma concentration, there may also be in addition a direct mineralocorticoid-like effect.
journal_name
J Endocrinol Investjournal_title
Journal of endocrinological investigationauthors
Armanini D,Scali M,Zennaro MC,Karbowiak I,Wallace C,Lewicka S,Vecsei P,Mantero Fdoi
10.1007/BF03350002subject
Has Abstractpub_date
1989-05-01 00:00:00pages
337-41issue
5eissn
0391-4097issn
1720-8386journal_volume
12pub_type
杂志文章abstract::The calcitonin (CT) concentration has been determined in the serum of 17 patients with different pituitary diseases. More or less elevated levels were found in 7 of them. No definite correlation has been observed between the immunoreactive CT and the different pituitary hormones. ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03348221
更新日期:1980-01-01 00:00:00
abstract::Eighteen patients affected by laparoscopically confirmed endometriosis were randomly assigned to three different schedules of treatment with gonadotropin-releasing hormone agonist (GnRH-a) (goserelin depot formulation 3.6 mg) every 28 days for 6 months. Six women received the first implant in early follicular phase, 4...
journal_title:Journal of endocrinological investigation
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF03348925
更新日期:1993-11-01 00:00:00
abstract::Recent evidence suggests that patients with traumatic brain injury (TBI) are at substantial risk of hypopituitarism. The pathomechanisms, however, are not completely understood yet. Little is known about the association of morphological changes in the sella region with pituitary function in TBI. In this study, we asse...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03346291
更新日期:2007-04-01 00:00:00
abstract::Aim of the study was to compare urinary galactosyl-hydroxylysine (GHyl), deoxypyridinoline (D-Pyr) and pyridinoline (Pyr) before and after 5 to 9 months of hormone replacement therapy (HRT) in postmenopausal women. The urinary markers were measured by HPLC in the second void of fasting samples and were expressed as ra...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03349858
更新日期:1996-03-01 00:00:00
abstract::The occurrence of tumors originating from aberrant adrenocortical tissue in ectopic site is very rare. Up to now only two cases of ectopic aldosterone-producing adenoma have been described. We have observed another case of ectopic aldosteronoma, located in the retrocaval region, laterally to the body of the 12th thora...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03349816
更新日期:1995-11-01 00:00:00
abstract:CONTEXT:The antiproliferative mechanism of mycophenolate acid (MPA) suggests a beneficial effect in patients with Graves' orbitopathy (GO). OBJECTIVE:To systematically analyze for the first time adverse events (AEs) during MPA treatment in GO. DESIGN:Prospective longitudinal study. SETTING:Academic tertiary referral...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/s40618-016-0441-9
更新日期:2016-06-01 00:00:00
abstract:PURPOSE:Wolfram syndrome (WS) is a rare disorder caused by mutations in WFS1 that is characterized by diabetes mellitus, optic atrophy, sensorineural deafness, diabetes insipidus, and neurodegeneration. This disease is usually inherited as an autosomal recessive trait, but an autosomal dominant form has been reported. ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/s40618-020-01228-2
更新日期:2020-09-01 00:00:00
abstract::Formation of connective tissue is an essential step in the process of wound healing. After menopause an atrophy of connective tissues in skin, bone, and reproductive organs takes place. Using a dead-space wound healing model we measured collagen synthesis and deposition, and cell replication in the granulation tissue ...
journal_title:Journal of endocrinological investigation
pub_type: 临床试验,杂志文章
doi:10.1007/BF03349870
更新日期:1996-04-01 00:00:00
abstract::Although it is well known that growth hormone may influence protein metabolism, few investigations have been undertaken on serum protein levels in acromegaly; recently hypoglobulinemia has been observed in this endocrine disorder. In 28 acromegalic patients and 56 control subjects sera have been analyzed for total pro...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03349317
更新日期:1979-04-01 00:00:00
abstract::The cause of a poor response to human menopausal gonadotropin (hMG) remains unexplained. To determine whether aromatase activity of cultured granulosa cells obtained from relatively low estradiol (E2) responders (serum E2 < 1000 pg/ml) to hMG therapy differed from that of good responders (E2 > or = 1000 pg/ml), we pro...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03344926
更新日期:1992-09-01 00:00:00
abstract::Up to now, the diagnosis of silent corticotroph cell pituitary adenomas has been made only on histopathological basis. In this paper we describe 6 women affected with pituitary adenomas, without evident clinical features of hypercortisolism, in whom retrospective data suggested the possibility of clinically diagnosing...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03348769
更新日期:1992-06-01 00:00:00
abstract::Obesity and insulin resistance are common features of Type 2 Diabetes. A new protein called resistin has been shown to be secreted by adipocytes in mice and to influence insulin sensitivity. The goal of the present study was to investigate the associations between one polymorphism (g-420C>G) of the human resistin gene...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03345301
更新日期:2004-12-01 00:00:00
abstract:COPEPTIN:Copeptin is secreted in equimolar amount to Arginine Vasopressin (AVP) but can easily be measured with a sandwich immunoassay. Both peptides, copeptin and AVP, show a high correlation. Accordingly, copeptin mirrors the amount of AVP in the circulation and its measurement provides an attractive marker in the di...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章,评审
doi:10.1007/s40618-019-01087-6
更新日期:2020-01-01 00:00:00
abstract::Several cases of ovarian neoplasms resulting in Cushing's syndrome due to ectopic secretion of ACTH or ectopic secretion of F have been reported. Tumors producing ACTH include adenocarcinoma, androblastoma, Sertoli cell carcinoma, carcinoid tumor and teratoma. Cortisol secretion has been reported in ovarian steroid ce...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章,评审
doi:10.1007/BF03344020
更新日期:2002-04-01 00:00:00
abstract:PURPOSE:Polycystic ovary syndrome (PCOS) is a common heterogeneous endocrine disorder companied with neuroendocrine and metabolic disorders. Gut microbiota has been implicated to play a key role in metabolic diseases and the production of neurotransmitters. Previous studies have reported the alterations in the gut micr...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/s40618-020-01481-5
更新日期:2021-01-02 00:00:00
abstract::We evaluated the 24-h profile of serum melatonin (MT) in 16 patients with Cushing's syndrome (11 pituitary- and 5 adrenal-dependent) aged 38.1 +/- 13.8 years and in 19 patients with acromegaly due to GH-secreting pituitary adenoma aged 52 +/- 11.9 years. Thirty-three healthy subjects aged 30 +/- 7 years and 26 healthy...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03349691
更新日期:1995-01-01 00:00:00
abstract::The present study reports the biochemical and immunohistochemical findings in the cytosol of a Hürthle cell carcinoma as compared with that of normal thyroid tissue. Sephadex G-200 chromatography of the extract derived from a Hürthle cell carcinoma and from normal thyroid tissue revealed three identical pools. Pool I ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03348449
更新日期:1984-10-01 00:00:00
abstract::An immunohistochemical study with two rabbit polyclonal antibodies I-AR76 and CA-08-351 against Endothelin-1 (ET-1) was performed in 133 human thyroid specimens: 5 normal thyroids, 30 multinodular goiters (15 toxic and 15 nontoxic), 20 Graves' diseases, 5 Hashimoto's thyroiditis, 26 adenomas (6 Hürthle cell, 16 toxic ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03347834
更新日期:1995-05-01 00:00:00
abstract::Subclinical hypothyroidism (SH) is a common clinical problem, particularly in adulthood and the elderly. Its prevalence is conditioned by several etiological and risk factors. The highest age- and sex-specific rates are in women over 60. SH may be associated with manifestations of mild thyroid failure, which may rever...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章,评审
doi:10.1007/BF03345571
更新日期:2008-01-01 00:00:00
abstract::The role of thyroid hormones in a short loop feedback in the thyroid is controversial. This process was studied in dog thyroid slices stimulated by TSH, carbachol and phorbol esters. Incubation of thyroid slices with T3 and T4 for 1 hour inhibited the subsequent stimulation of glucose oxidation induced by carbachol an...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03347936
更新日期:1991-11-01 00:00:00
abstract::Gonadal sex hormones may account for the sexual dimorphism in the immune response and for the greater incidence of autoimmune disease in females. We have previously reported the presence of progesterone (P) deficiency in female patients with thyroid and ovarian autoimmune disease. In this context, the hormonal profile...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03347683
更新日期:1993-09-01 00:00:00
abstract:BACKGROUND:In vitro data have shown conflicting results in terms of the effect of leptin on granulosa cells steroidogenesis. AIM:The aim of the present study was to investigate the effect of low and high doses of leptin on basal and FSH-induced steroids secretion by human luteinized granulosa cells in culture. MATERI...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03346478
更新日期:2009-05-01 00:00:00
abstract:AIM:The optimal GH regimen, in terms of cost-effectiveness, in children with normal GH immunoreactivity but reduced bioactivity is still debated. METHODS:In 12 GH-deficient (GHD) and 12 bioinactive GH children undergoing GH treatment we evaluated the increase in growth velocity, the difference between target height an...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03347461
更新日期:2011-05-01 00:00:00
abstract::Peripheral mononuclear cells (MNC) of patients with autoimmune thyroid disease have been shown to proliferate when cultured with human thyroglobulin (hTg). In addition, such a phenomenon is apparent in a certain number of healthy individuals. In this study we have attempted to correlate hTg-induced MNC proliferation, ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03347192
更新日期:1987-04-01 00:00:00
abstract::We have measured eye muscle antibodies, in immunoblotting, in the serum from five patients with severe ophthalmopathy associated with Graves' hyperthyroidism who underwent plasmapheresis, correlating their levels with clinical features of the eye disorder and response to treatment. Blood taken before each plasma excha...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03348906
更新日期:1993-10-01 00:00:00
abstract:BACKGROUND:Cadmium (Cd) is a widespread environmental pollutant that causes alterations in human health acting as endocrine disruptor. Recent data suggest that cardiovascular system might be a contamination target tissue, since Cd is found in atheromatic plaques. Thus, the purpose of this study was to evaluate the cons...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/s40618-018-0982-1
更新日期:2019-06-01 00:00:00
abstract:AIM:We aimed to investigate serum nesfatin-1 level in girls with premature thelarche (PT) and its relationship with anthropometric parameters and leptin, which are involved in the initiation of pubertal process. SUBJECTS-METHODS:Non-obese girls who presented with the complaint of early (2-8 years) and isolated breast ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/s40618-015-0277-8
更新日期:2015-08-01 00:00:00
abstract::The unlimited availability of GH obtained by recombinant DNA technology has allowed optimization of treatment in GH-deficient (GHD) children. At the same time it has prompted a number of studies in conditions not characterized by GHD such as Turner syndrome, intrauterine growth retardation, chronic renal failure and o...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章,评审
doi:10.1007/BF03345367
更新日期:2005-02-01 00:00:00
abstract::Apparent mineralocorticoid excess (AME) is a syndrome attributable to congenital deficiency of the enzyme 11 beta-dehydrogenase (11 beta-OHSD) which converts active glucocorticoid cortisol to inactive cortisone. When 11 beta-OHSD activity is impaired, cortisol acts as a potent mineralocorticoid and causes hypertension...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章,评审
doi:10.1007/BF03349763
更新日期:1995-07-01 00:00:00
abstract::The usefulness of solubilized TSH-receptor for measuring TSH and TSH-displacing antibodies (TDA) in a radioligand receptor assay (RRA) was investigated. Crude thyroid membranes were solubilized with Triton X-100. A soluble protein fraction was isolated by DEAE-Sephadex A-50 ion-exchange chromatography. The binding of ...
journal_title:Journal of endocrinological investigation
pub_type: 杂志文章
doi:10.1007/BF03350444
更新日期:1981-04-01 00:00:00