Clinical picture and the treatment of TBI-induced hypopituitarism.

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：: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：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：:An unusual case of tubercular granulomatous hypophysitis is reported. A sellar mass diagnosed as pituitary adenoma in MRI, showed non-caseating granulomas, glandular destruction and fibrosis in histology. Stain for acid-fast bacilli (AFB) were negative and the case was misdiagnosed as Idiopathic Granulomatous hypophys...

journal_title：Pituitary

authors： Husain N,Husain M,Rao P

更新日期：2008-01-01 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：: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：:Arterial bleeding during transsphenoidal surgery for pituitary adenoma is known complication. This usually happens due to rupture of intracavernous carotid or delayed hemorrhage due to the carotico-cavernous fistula and/or pseudoaneurysm. There is also evidence that cavernous carotid aneurysms may occur with pituitary...

journal_title：Pituitary

authors： Berker M,Aghayev K,Saatci I,Palaoğlu S,Onerci M

更新日期：2010-06-01 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：: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

abstract：:Adipsic diabetes insipidus (ADI) is a rare condition in which thirst, an essential clinical feature for the prevention of hypernatraemic dehydration, is absent. We report the first case of adipsic diabetes insipidus to occur following surgery for a pituitary macroprolactinoma, with loss of both osmoregulated and baror...

journal_title：Pituitary

authors： Sherlock M,Agha A,Crowley R,Smith D,Thompson CJ

更新日期：2006-01-01 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：: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：CONTEXT:Somatostatin (SST) and dopamine (DA) inhibit growth hormone (GH) secretion and proliferation of GH-secreting pituitary adenomas (GHomas) through binding to SSTR2 and D2R receptors. Chimeric SST-DA compounds (Dopastatins) display increased potency in inhibiting GH secretion, as compared with individual SST or DA...

journal_title：Pituitary

authors： Cuny T,Graillon T,Defilles C,Datta R,Zhang S,Figarella-Branger D,Dufour H,Mougel G,Brue T,Landsman T,Halem HA,Culler MD,Barlier A,Saveanu A

更新日期：2021-01-12 00:00:00

abstract：:Double pituitary adenomas are rare in surgical specimens and the most common clinical feature in reported patients has been acromegaly. We report 3 cases of double pituitary lesions in patients who presented with Cushing's disease. In a 22-year-old man (case 1) with delayed puberty and low testosterone levels, mild hy...

journal_title：Pituitary

authors： Meij BP,Lopes MB,Vance ML,Thorner MO,Laws ER Jr

更新日期：2000-11-01 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 purpose of this study is to verify whether acute pre-treatment with alprazolam (ALP), a benzodiazepine that inhibits HPA secretion in normal subjects, could better characterize patients with subclinical Cushing's syndrome (SCS) than the 1-mg dexamethasone test (DST). In 22 patients with SCS, 10 with overt Cushing'...

journal_title：Pituitary

authors： Giordano R,Berardelli R,Karamouzis I,D'Angelo V,Picu A,Zichi C,Fussotto B,Manzo M,Mengozzi G,Ghigo E,Arvat E

更新日期：2013-09-01 00:00:00

abstract：:Clinically inapparent adrenal masses, or adrenal incidentalomas, are discovered inadvertently in the course of workup or treatment of unrelated disorders. Cortical adenoma is the most frequent type of adrenal incidentaloma accounting for approximately 50% of cases in surgical series and even greater shares in medical ...

journal_title：Pituitary

authors： Terzolo M,Reimondo G,Bovio S,Angeli A

更新日期：2004-01-01 00:00:00

abstract：:The molecular pathogenesis of prolactinomas has resisted elucidation; with the exception of a RAS mutation in a single aggressive prolactinoma, no mutational changes have been identified. In prolactinomas, a further obstacle has been the paucity of surgical specimens suitable for molecular analysis since prolactionoma...

journal_title：Pituitary

authors： Evans CO,Moreno CS,Zhan X,McCabe MT,Vertino PM,Desiderio DM,Oyesiku NM

更新日期：2008-01-01 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：PURPOSE:DAX-1 (NR0B1) is an orphan nuclear receptor, which plays a critical role in development and regulation of the adrenal gland and hypothalamo-pituitary-gonadal axis. Mutations in NR0B1 lead to adrenal hypoplasia congenita (AHC), hypogonadotropic hypogonadism (HH) and azoospermia in men. Presentation is typically ...

journal_title：Pituitary

authors： Kyriakakis N,Shonibare T,Kyaw-Tun J,Lynch J,Lagos CF,Achermann JC,Murray RD

更新日期：2017-10-01 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：:Twenty years after the first description of combined hypopituitarism (CPHD) caused by PROP1 mutations, the phenotype of affected subjects is still challenging for clinicians. These patients suffer from pituitary hormone deficits ranging from IGHD to panhypopituitarism. ACTH deficiency usually develops later in life. P...

journal_title：Pituitary

authors： Doknic M,Gasic V,Stojanovic M,Pavlovic S,Marinkovic S,Miljic D,Pekic S,Manojlovic-Gacic E,Damjanovic D,Soldatovic I,Petakov M

更新日期：2020-08-01 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：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：: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：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:Ectopic pituitary adenomas (EPA) are rare tumors thought to arise from embryological remnants along the route of normal pituitary migration. Clinically, these tumors vary in hormonal activity and can exert mass effect based on location and size. METHODS:We performed a single-center retrospective analysis of pa...

journal_title：Pituitary

authors： Agely A,Okromelidze L,Vilanilam GK,Chaichana KL,Middlebrooks EH,Gupta V

更新日期：2019-08-01 00:00:00

abstract：:Cis-unsaturated free fatty acids (FFA) like oleic acid are strong blockers of both basal and stimulated GH secretion in vivo by acting directly on the somatotroph cell. Several lines of evidence suggest that this inhibitory action is the result of a perturbation of the function of several plasma membrane integral prot...

journal_title：Pituitary

authors： Pérez FR,Camiña JP,Menéndez C,Beiras A,Casabiell X,Casanueva FF

更新日期：1998-04-01 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:Granular cell tumors of the neurohypophysis are rare, solitary lesions, mostly presenting in the adult age. They rarely grow to a sufficient size to cause mass effect related symptoms and they may be found in most cases incidentally at autopsy. Because of their rarity as of now they have been described only as ...

journal_title：Pituitary

authors： Gagliardi F,Spina A,Barzaghi LR,Bailo M,Losa M,Terreni MR,Mortini P

更新日期：2016-06-01 00:00:00