Cabergoline decreases somatotroph adenoma size: a case report.

abstract：PURPOSE:Nelson's syndrome is a challenging condition that can develop following bilateral adrenalectomy for Cushing's disease, with high circulating ACTH levels, pigmentation and an invasive pituitary tumor. There is no established medical therapy. The aim of the study was to assess the effects of pasireotide on plasma...

journal_title：Pituitary

authors： Daniel E,Debono M,Caunt S,Girio-Fragkoulakis C,Walters SJ,Akker SA,Grossman AB,Trainer PJ,Newell-Price J

更新日期：2018-06-01 00:00:00

abstract：:The dexamethasone (DXM) test has been widely used for diagnosing Cushing's disease (CD). The purpose of this paper is to review its diagnostic merit based on calculation of data extracted from earlier publications. Studies presenting individual values for patients with CD and normal subjects were identified through Pu...

journal_title：Pituitary

authors： Lindholm J

更新日期：2014-08-01 00:00:00

abstract：:Apart from the radiologic features regarding size and invasiveness, we had noticed some differences in morphology among types of pituitary adenomas. We conducted this study to verify the differences in radiologic morphology between growth hormone producing pituitary adenomas (GHoma) and nonfunctioning pituitary adenom...

journal_title：Pituitary

authors： Bakhtiar Y,Hanaya R,Tokimura H,Hirano H,Oyoshi T,Fujio S,Bohara M,Arita K

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:Survival rates among childhood cancer survivors (CCSs) have significantly risen in the last 40 years due to substantial improvements in treatment protocols. However, this improvement has brought with it serious late effects that frequently involve the endocrine system. Of the endocrine disorders, GH deficien...

journal_title：Pituitary

authors： Sbardella E,Crocco M,Feola T,Papa F,Puliani G,Gianfrilli D,Isidori AM,Grossman AB

更新日期：2020-08-01 00:00:00

abstract：:The metabolic consequences of thyroxine replacement in patients with central hypothyroidism (CH) need to be evaluated. The aim was to examine the outcome of thyroxine replacement in CH. Adult hypopituitary patients (n = 1595) with and without CH from KIMS (Pfizer International Metabolic Database) were studied before a...

journal_title：Pituitary

authors： Filipsson Nyström H,Feldt-Rasmussen U,Kourides I,Popovic V,Koltowska-Häggström M,Jonsson B,Johannsson G

更新日期：2012-12-01 00:00:00

abstract：:Patients with adult GH deficiency (AGHD) have a high cardiovascular risk and probably an alteration of the oxidative balance, although evidence is lacking. To evaluate the presence of endothelial dysfunction and oxidative stress in patients with AGHD. Biochemical parameters of oxidative stress and endothelial dysfunct...

journal_title：Pituitary

authors： González-Duarte D,Madrazo-Atutxa A,Soto-Moreno A,Leal-Cerro A

更新日期：2012-12-01 00:00:00

abstract：:Growth hormone releasing hormone (GHRH) signals via G protein-coupled receptors (GHRH-R) to enhance intracellular Galphas/adenylyl cyclase/cAMP signaling, which in turn has positive effects on GH synthesis and release, as well as proliferation of the GH-producing cells of the anterior pituitary gland. Some GH-producin...

journal_title：Pituitary

authors： Kim E,Sohn S,Lee M,Park C,Jung J,Park S

更新日期：2005-01-01 00:00:00

abstract：:The availability of various first-line treatment modalities for acromegaly and evolving surgical techniques emphasize the need for accurately defined predictors of surgical outcome. We retrospectively analysed the outcome of 30 patients with acromegaly after initial endoscopic transsphenoidal surgery in two university...

journal_title：Pituitary

authors： van Bunderen CC,van Varsseveld NC,Baayen JC,van Furth WR,Aliaga ES,Hazewinkel MJ,Majoie CB,Freling NJ,Lips P,Fliers E,Bisschop PH,Drent ML

更新日期：2013-06-01 00:00:00

abstract：PURPOSE:Approximately 25 % of cases of clinically active acromegaly cases treated in our academic center between 1996 and 2000, were diagnosed in patients who had elevated plasma IGF-1 levels, but apparently "normal" 24-h mean plasma GH levels. The current study served to update the data for patients with acromegaly re...

journal_title：Pituitary

authors： Butz LB,Sullivan SE,Chandler WF,Barkan AL

更新日期：2016-12-01 00:00:00

abstract：PURPOSE:Thyrotropin-secreting pituitary adenoma is a rare disorder and was recently classified as an aggressive tumor in the World Health Organization guidelines. The number of available studies on cosecreting thyrotropin/growth hormone pituitary adenoma is especially limited. METHODS:A single-center retrospective ana...

journal_title：Pituitary

authors： Li X,Lynch L,Xing H,Wang Z,Zhu J,Deng K,Wang R,Yao Y,Lian X

更新日期：2020-10-01 00:00:00

abstract：INTRODUCTION:The sphenoid bone has a superior depression called the sella turcica, Latin for "Turkish saddle," where the pituitary gland is found. The availability of modern radiological imaging techniques has replaced plain radiography of the sella turcica in the investigation of hypothalamo-pituitary abnormalities. H...

journal_title：Pituitary

authors： Tekiner H,Acer N,Kelestimur F

更新日期：2015-08-01 00:00:00

abstract：:We report the case of a 60 year old male who complained of headache and blurry vision--that progressed to left ophthalmoplegia and ptosis--after receiving a dose of leuprolide for Prostate cancer therapy. Imaging showed a hemorrhagic sellar mass. The patient underwent transsphenoidal debulking, and the tissue obtained...

journal_title：Pituitary

authors： Guerra Y,Lacuesta E,Marquez F,Raksin PB,Utset M,Fogelfeld L

更新日期：2010-01-01 00:00:00

abstract：:Leptin is a key mediator in the maintenance of neuroendocrine homeostasis. The aim of this study was to determine the changes in serum leptin, tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6), nitric oxide (NO) levels in patients with hyperprolactinemia. The study consists of 16 consecutive patients with ...

journal_title：Pituitary

authors： Balci H,Akgun-Dar K,Gazioglu N,Kapucu A,Bolayirli M,Oz B

更新日期：2009-01-01 00:00:00

abstract：:GH and IGF-1 play an important role in the regulation of metabolism and body composition. In patients with uncontrolled acromegaly, cardiovascular morbidity and mortality are increased but are supposed to be normalised after biochemical control is achieved. We aimed at comparing body composition and the cardiovascular...

journal_title：Pituitary

authors： Dimopoulou C,Sievers C,Wittchen HU,Pieper L,Klotsche J,Roemmler J,Schopohl J,Schneider HJ,Stalla GK

更新日期：2010-09-01 00:00:00

abstract：:Lanreotide depot (LD; commercial name Somatuline(®) Depot) is an injectable, extended-release formulation of the synthetic somatostatin analog (SSA) lanreotide. In recent clinical trials, LD was found to be suitable for self or partner administration, avoiding the need to travel to a medical facility. The Somatuline(®...

journal_title：Pituitary

authors： Salvatori R,Woodmansee WW,Molitch M,Gordon MB,Lomax KG

更新日期：2014-02-01 00:00:00

abstract：PURPOSE:Severe fluctuations in plasma sodium concentration and plasma osmolarity, including central diabetes insipidus (CDI), may have significant influence on postoperative morbidity and mortality after pediatric brain tumor surgery.The aim of this study was to describe the frequency, severity and neurological consequ...

journal_title：Pituitary

authors： Kruis RWJ,Schouten-van Meeteren AYN,Finken MJJ,Oostdijk W,van Trotsenburg ASP,Boot AM,Claahsen-van der Grinten HL,van Lindert EJ,Han KS,Hoving EW,Michiels EMC,van Santen HM

更新日期：2018-08-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to define safety and efficacy of medical therapy in the treatment of nonfunctioning pituitary tumours. DESIGN:We studied thirteen patients with a clinically nonfunctioning pituitary macroadenoma for response to cabergoline treatment for 1 year. Twelve/13 patients were already op...

journal_title：Pituitary

authors： Lohmann T,Trantakis C,Biesold M,Prothmann S,Guenzel S,Schober R,Paschke R

更新日期：2001-08-01 00:00:00

abstract：:Acromegaly is a consequence of chronic growth hormone (GH) excess, due in the majority of cases to a GH-secreting pituitary adenoma, and occurring with a population prevalence of 60 per million and an incidence of 3-4 per million per year. Males and females appear to be equally affected with an average age of presenta...

journal_title：Pituitary

authors： Holdaway IM,Rajasoorya C

更新日期：1999-06-01 00:00:00

abstract：:Inferior petrosal sinus sampling (IPSS) of ACTH with CRH stimulation helps distinguish pituitary ACTH-dependent Cushing's syndrome from the ectopic ACTH syndrome (EAS). The usefulness of the paradoxical response of other pituitary hormones including prolactin to CRH remains controversial. Data from 33 IPSS procedures ...

journal_title：Pituitary

authors： Daousi C,Nixon T,Javadpour M,Hayden K,MacFarlane IA

更新日期：2010-06-01 00:00:00

abstract：INTRODUCTION:In order to perform trans-sphenoidal endoscopic pituitary surgery safely and efficiently it is important to identify anatomical and pituitary disease features on the pre-operative CT and MRI scans; thereby minimising the risk to surrounding structures and optimising outcomes. We aim to create a checklist t...

journal_title：Pituitary

authors： Twigg V,Carr SD,Balakumar R,Sinha S,Mirza S

更新日期：2017-08-01 00:00:00

abstract：:Nonfunctioning pituitary adenomas (NFPA) are typically benign neoplasms that can cause significant morbidity through local mass effects. MIB-1/Ki-67 and p53 immuno-reactivity are used to predict aggressive behavior but have known limitations. No marker to date is widely used to reliably predict tumor progression. Phos...

journal_title：Pituitary

authors： Hightower E,Cabanillas ME,Fuller GN,McCutcheon IE,Hess KR,Shah K,Waguespack SG,Corley LJ,Devin JK

更新日期：2012-12-01 00:00:00

abstract：:It is estimated that up to one in five individuals develops pituitary gland tumors, despite the common occurrence of these tumors, the pathogenetic mechanisms underlying their development mainly remain unknown. We studied the gene expression in null cell adenomas compared with normal pituitary by expressed sequence ta...

journal_title：Pituitary

authors： Hu J,Song H,Wang X,Shen Y,Chen F,Liu Y,Li S,Wang Y,Shou X,Zhang Y,Hu R

更新日期：2007-01-01 00:00:00

abstract：:In order to explore the presence of, and the potential role of, secretagogin in human pituitary adenomas, an analytical strategy that integrated comparative proteomics and comparative transcriptomics was used to detect the protein and the mRNA expression, respectively, of secretagogin in human non-functional pituitary...

journal_title：Pituitary

authors： Zhan X,Evans CO,Oyesiku NM,Desiderio DM

更新日期：2003-01-01 00:00:00

abstract：:Cushing's disease, i.e., pituitary ACTH-secreting adenoma causing excess glucocorticoid secretion, is a rare disease with significant mortality and morbidity. Timely diagnosis and appropriate treatment can alter the course of the disease and are therefore mandatory. First step of the diagnostic work-up is the endogeno...

journal_title：Pituitary

authors： De Martin M,Pecori Giraldi F,Cavagnini F

更新日期：2006-01-01 00:00:00

abstract：CONTEXT:Outcome of acromegaly surgery is assessed by IGF-1 and glucose-suppressed GH, but whether the latter provides additional clinically relevant information when IGF-1 is normal is unclear. The role of GH suppression testing after surgery requires clarification. METHODS:We studied 97 acromegaly patients with norma...

journal_title：Pituitary

authors： Freda PU,Bruce JN,Reyes-Vidal C,Singh S,DeLeon Y,Jin Z,Khandji AG,Cremers S,Post KD

更新日期：2020-10-30 00:00:00

abstract：:We report on a 74-year-old male patient who presented with progressive neuroophthalmologic symptoms soon after the administration of a long-acting gonadotropin-releasing hormone agonist for treatment of a prostate cancer. Imaging revealed a destructively growing and extensively calcified sellar mass inconsistent with ...

journal_title：Pituitary

authors： Sahli R,Christ E,Kuhlen D,Giger O,Vajtai I

更新日期：2011-12-01 00:00:00

abstract：:Pituitary cysts are usually craniopharyngiomas or remnants of Rathke's cleft. Histologically craniopharyngiomas are lined by stratified squamous epithelium whereas Rathke's cleft cysts are lined by cuboidal or columnar epithelium. The management of pituitary cysts remains difficult because of the risks associated with...

journal_title：Pituitary

authors： Dashora U,Mathias D,James A,Zammit-Maempel I,Perros P

更新日期：2002-01-01 00:00:00

abstract：INTRODUCTION:Temozolomide (TMZ) is an oral alkylating agent that has been used over the past 8 years to treat aggressive pituitary tumors resistant to conventional therapy. To date, only 25 patients treated with TMZ for ACTH producing pituitary tumors (14 adenomas and 11 carcinomas) have been reported. MATERIALS AND M...

journal_title：Pituitary

authors： Campderá M,Palacios N,Aller J,Magallón R,Martín P,Saucedo G,Lilienfeld H,Estrada J

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:Long-acting somatostatin analogs are one of the main classes of medical therapy used for acromegaly and most patients require ongoing treatment. Few studies have evaluated the long-term efficacy and safety of lanreotide depot beyond 2 years. The goal of this study was to provide a long-term longitudinal assessm...

journal_title：Pituitary

authors： Sagvand BT,Khairi S,Haghshenas A,Swearingen B,Tritos NA,Miller KK,Klibanski A,Nachtigall LB

更新日期：2016-08-01 00:00:00

abstract：:The pituitary is the master endocrine gland of the body. It undergoes many changes after birth, and these changes may be mediated by the differentiation of pituitary stem cells. Stem cells in any tissue source must display (1) pluripotent capacity, (2) capacity for indefinite self-renewal, and (3) a lack of specializa...

journal_title：Pituitary

authors： Nassiri F,Cusimano M,Zuccato JA,Mohammed S,Rotondo F,Horvath E,Syro LV,Kovacs K,Lloyd RV

更新日期：2013-09-01 00:00:00