Cushing's disease.

abstract：:Most patients with acromegaly have some degree of insulin resistance. The principal mediator of insulin resistance in acromegaly is hypersecretion of growth hormone. Growth hormone acts at several levels to block insulin actions including inhibiting phosphorylation of the insulin receptor and one of its principal sign...

journal_title：Pituitary

authors： Clemmons DR

更新日期：2002-01-01 00:00:00

abstract：PURPOSE:To determine the particle size, concentration, airborne duration and spread during endoscopic endonasal pituitary surgery in actual patients in a theatre setting. METHODS:This observational study recruited a convenience sample of three patients. Procedures were performed in a positive pressure operating room. ...

journal_title：Pituitary

authors： Dhillon RS,Nguyen LV,Rowin WA,Humphries RS,Kevin K,Ward JD,Yule A,Phan TD,Zhao YC,Wynne D,McNeill PM,Hutchins N,Scott DA

更新日期：2021-01-19 00:00:00

abstract：:Silent growth hormone adenomas (SGHA) are a rare entity of non-functioning pituitary neuroendocrine tumors. Diagnosis is invariably made post-operatively of a tumor immunopositive for GH (and Pit-1 in selected cases) but without clinical acromegaly. Mainly young females are affected, and tumors are often uncovered by ...

journal_title：Pituitary

authors： Langlois F,Woltjer R,Cetas JS,Fleseriu M

更新日期：2018-04-01 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：:We describe two young men with cystic pituitary enlargement on magnetic resonance imaging (MRI) causing hypopituitarism. The first patient presented acutely unwell with headache and vomiting associated with anterior and posterior pituitary dysfunction. The second patient presented with hypopituitarism after a long his...

journal_title：Pituitary

authors： Burt MG,Morey AL,Turner JJ,Pell M,Sheehy JP,Ho KK

更新日期：2003-01-01 00:00:00

abstract：PURPOSE:To report the results of a consecutive series of patients who underwent an endoscopic endonasal approach (EEA) for resection of a pituitary adenoma and compare them to previous series of microscopic and endoscopic approaches. METHODS:A retrospective review of clinical and radiographic outcomes of a consecutive...

journal_title：Pituitary

authors： Paluzzi A,Fernandez-Miranda JC,Tonya Stefko S,Challinor S,Snyderman CH,Gardner PA

更新日期：2014-08-01 00:00:00

abstract：PURPOSE:Doses of growth hormone in adults with growth hormone deficiency are now lower than previously. However, it is not clear they are as effective as higher doses. The objective of this meta-analysis was to assess efficacy of low to moderate dose (LD) GH replacement on standard endpoints of GH compared to higher do...

journal_title：Pituitary

authors： Newman CB,Carmichael JD,Kleinberg DL

更新日期：2015-06-01 00:00:00

abstract：BACKGROUND:The growing interest in the molecular and genetic alterations of craniopharyngiomas (CPs) is embodied in recent studies revealing insights into the CP tumorigenesis and identifying novel molecular pathways amenable of targeted therapies. The actual impact of this new information, however, remains inconclusiv...

journal_title：Pituitary

authors： Prieto R,Pascual JM

更新日期：2018-08-01 00:00:00

abstract：:Surgical cure cannot be achieved in most patients with invasive non-functioning pituitary macroadenoma (NFPA). Short-term residual tumor treatment with somatostatin analogs has produced disappointing results. This prospective case-control study assessed the efficacy of chronic treatment with long acting octreotide (oc...

journal_title：Pituitary

authors： Fusco A,Giampietro A,Bianchi A,Cimino V,Lugli F,Piacentini S,Lorusso M,Tofani A,Perotti G,Lauriola L,Anile C,Maira G,Pontecorvi A,De Marinis L

更新日期：2012-12-01 00:00:00

abstract：PURPOSE:Patients treated for pituitary adenomas generally report a reduced quality of life (QoL). At present, the patient's perspective of QoL has not been fully addressed and this, and further insight in potential determinants of QoL in pituitary diseases is required to design strategies to improve QoL. We aimed to de...

journal_title：Pituitary

authors： Andela CD,Niemeijer ND,Scharloo M,Tiemensma J,Kanagasabapathy S,Pereira AM,Kamminga NG,Kaptein AA,Biermasz NR

更新日期：2015-02-01 00:00:00

abstract：INTRODUCTION:Autoimmune lymphocytic hypophysitis associates predominantly with other autoimmune endocrinopathies and is most commonly treated with glucocorticoids and/or decompressive pituitary surgery. Here we report a new association and treatment modality for lymphocytic hypophysitis. METHODS:A 52-year-old woman pr...

journal_title：Pituitary

authors： Xu C,Ricciuti A,Caturegli P,Keene CD,Kargi AY

更新日期：2015-08-01 00:00:00

abstract：BACKGROUND:Suprasellar pituitary adenomas (SPAs) are a special type of pituitary adenoma. Although dozens of SPA cases have been reported, the exact definition and the characteristics of SPA have not been exhaustively discussed before. METHODS:In a retrospective electronic medical records review, 13 patients with SPA ...

journal_title：Pituitary

authors： Zhu J,Wang Z,Zhang Y,Liu J,Li X,Deng K,Lu L,Yao Y

更新日期：2020-08-01 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：BACKGROUND:Autoimmune hypophysitis (AH) is a rare autoimmune inflammatory disorder of pituitary gland. OBJECTIVE:To analyse clinical, hormonal, radiological features and management outcomes of AH. DESIGN:Retrospective analysis of patients with primary hypophysitis (where secondary causes of hypophysitis were ruled ou...

journal_title：Pituitary

authors： Khare S,Jagtap VS,Budyal SR,Kasaliwal R,Kakade HR,Bukan A,Sankhe S,Lila AR,Bandgar T,Menon PS,Shah NS

更新日期：2015-02-01 00:00:00

abstract：PURPOSE:Recent guidelines suggest that a single prolactin measurement is adequate to confirm hyperprolactinaemia. This may lead to unnecessary investigation of artefactual hyperprolactinaemia. Prolactin measurement drawn from an indwelling cannula after rest removes stress as a confounding variable. The objective was t...

journal_title：Pituitary

authors： Whyte MB,Pramodh S,Srikugan L,Gilbert JA,Miell JP,Sherwood RA,McGregor AM,Aylwin SJ

更新日期：2015-06-01 00:00:00

abstract：:In this case report we describe a 38 year-old-female with galactorrhea several months after the birth of an anencephalic child. She had hyperpolactemia and imaging of the pituitary gland revealed a midline defect and a nasopharyngeal mass compatible with a meningo-(hypophyso-) encephalocele and possibly an ectopic ter...

journal_title：Pituitary

authors： Rabelink NM,Lips P,Castelijns JA

更新日期：2012-12-01 00:00:00

abstract：:The diagnoses of acromegaly and dwarfism require biochemical confirmation of abnormal GH and IGF-1 concentrations. The same parameters are used for therapeutic decisions, i.e. initiation or termination of particular treatments. Therefore, reliable and epidemiologically and statistically proven criteria of normalcy for...

journal_title：Pituitary

authors： Barkan AL

更新日期：2007-01-01 00:00:00

abstract：:Pituitary adenomas rarely originate outside the sella turcica. Ectopic locations include the suprasellar region, sphenoid sinus, cavernous sinus and clivus. We describe a 50-year-old female who presented with clinical signs and biochemical evidence of acromegaly. Pituitary MRI demonstrated a 2 mm hypointense lesion on...

journal_title：Pituitary

authors： Appel JG,Bergsneider M,Vinters H,Salamon N,Wang MB,Heaney AP

更新日期：2012-12-01 00:00:00

abstract：:A high incidence of venous thromboembolic (VTE) complications has been reported in Cushing's syndrome (CS), mostly post-operatively and attributable to hypercoagulability. The prevalence of symptomatic VTE was investigated retrospectively in 58 consecutive CS patients in relation to acquired and genetic thrombotic ris...

journal_title：Pituitary

authors： Koutroumpi S,Daidone V,Sartori MT,Cattini MG,Albiger NM,Occhi G,Ferasin S,Frigo A,Mantero F,Casonato A,Scaroni C

更新日期：2013-06-01 00:00:00

abstract：:Although leptin was originally viewed as an antiobesity hormone, it is now evident that it may have more pleiotropic actions. Experiments in rodents have shown that leptin activates the sympathetic nervous system, is involved in regulation of blood pressure, hematopoiesis, immune function, angiogenesis and brain, bone...

journal_title：Pituitary

authors： Popovic V,Damjanovic S,Dieguez C,Casanueva FF

更新日期：2001-01-01 00:00:00

abstract：:A young female patient presented as an acute medical emergency with hypoglycaemia. Investigations revealed panhypopituitarism and an inflammatory pituitary mass. An antibody screen was negative for anti-neutrophil cytoplasmic antibodies with cytoplasmic distribution (cANCA). Pituitary histology showed lymphocytic infi...

journal_title：Pituitary

authors： McIntyre EA,Perros P

更新日期：2007-01-01 00:00:00

abstract：:The role of pituitary radiotherapy (RT) in the management of clinically non-functioning pituitary tumors (NFTs) remains controversial. Observational studies suggest that RT is effective in preventing the regrowth of NFT remnants following initial surgical debulking. However, not all tumor remnants will regrow in the a...

journal_title：Pituitary

authors： Gittoes NJ

更新日期：2003-09-01 00:00:00

abstract：:The diagnosis of disorders of growth hormone (GH) is dependent upon accurate measurement of insulin-like growth factor-I (IGF-I) concentrations since serum IGF-I assays have been found to be useful as a screening tests for the presence of growth hormone deficiency (GHD) in children and in both children and adults they...

journal_title：Pituitary

authors： Clemmons DR

更新日期：2007-01-01 00:00:00

abstract：:We report the results of long-term (6-year) treatment of Nelson's syndrome with the long-acting dopamine agonist, cabergoline, in a 55-year-old woman. The disease presented 26 years after bilateral adrenalectomy and radiation treatment for Cushing's disease, followed by glucocorticoid and mineralocorticoid replacement...

journal_title：Pituitary

authors： Shraga-Slutzky I,Shimon I,Weinshtein R

更新日期：2006-01-01 00:00:00

abstract：INTRODUCTION:Cushing's syndrome is associated with a number of clinical manifestations and co-morbidities which may not resolve even after long-term remission leading to excessive mortality. MATERIALS AND METHODS:This review summarizes the main manifestations of Cushing's syndrome (active or in remission) with particu...

journal_title：Pituitary

authors： Ntali G,Grossman A,Karavitaki N

更新日期：2015-04-01 00:00:00

abstract：:A 57-year-old woman presented with 2-year history of polyuria and polydipsia. Hormonal studies revealed almost normal anterior pituitary function and central diabetes insipidus. Magnetic resonance imaging showed thickening of the pituitary stalk and enlargement of the neurohypophysis without high intensity of the post...

journal_title：Pituitary

authors： Waki K,Yamada S,Ozawa Y,Seki K,Endo Y

更新日期：1999-05-01 00:00:00

abstract：:160 clinically non-secreting pituitary adenomas were examined in regard to their expression of the markers PCNA, bcl2, Ki 67 in the mib-1 modification and p53 which are still under investigation for their relevance to cell proliferation. The series contained 60 null cell adenomas, 60 oncocytomas and 40 gonadotroph ade...

journal_title：Pituitary

authors： Schreiber S,Saeger W,Lüdecke DK

更新日期：1999-05-01 00:00:00

abstract：PURPOSE:Hypophysitis develops in up to 19% of melanoma patients treated with ipilimumab, a cytotoxic T-lymphocyte antigen-4 antibody. Early detection may avert life-threatening hypopituitarism. We aimed to assess the incidence of ipilimumab-induced hypophysitis (IH) at a quaternary melanoma referral centre, and to dete...

journal_title：Pituitary

authors： De Sousa SMC,Sheriff N,Tran CH,Menzies AM,Tsang VHM,Long GV,Tonks KTT

更新日期：2018-06-01 00:00:00

abstract：INTRODUCTION:There has been growing interest on medical therapy for the management of Cushing's disease (CD), particularly in cases of persistent or recurrent hypercortisolism. Ketoconazole, an inhibitor of adrenal steroidogenesis, is the most widely used drug, whereas cabergoline and pasireotide are the most promising...

journal_title：Pituitary

authors： Vilar L,Naves LA,Machado MC,Bronstein MD

更新日期：2015-04-01 00:00:00

abstract：:Pituitary radiotherapy (RT) is an effective second-line treatment for paediatric Cushing's disease (CD). We report long-term efficacy and anterior pituitary function in a cohort of paediatric CD patients treated with RT. Between 1988 and 2008, from our cohort of 48 paediatric CD patients, eight paediatric CD patients ...

journal_title：Pituitary

authors： Acharya SV,Gopal RA,Goerge J,Menon PS,Bandgar TR,Shah NS

更新日期：2010-12-01 00:00:00