Results 41 to 50 of about 381 (132)

Levodopa‐refractory hyperprolactinemia and pituitary findings in inherited disorders of biogenic amine metabolism

Journal of Inherited Metabolic Disease, Volume 47, Issue 3, Page 431-446, May 2024.
Abstract Elevated serum prolactin concentrations occur in inherited disorders of biogenic amine metabolism because dopamine deficiency leads to insufficient inhibition of prolactin secretion. This work from the International Working Group on Neurotransmitter Related Disorders (iNTD) presents the results of the first standardized study on levodopa ...
Yılmaz Yıldız, Oya Kuseyri Hübschmann, Ayça Akgöz Karaosmanoğlu, Filippo Manti, Meryem Karaca, Ida Vanessa D. Schwartz, Roser Pons, Eduardo López‐Laso, Natalia Alexandra Julia Palacios, Francesco Porta, Ivana Kavecan, Mehmet Cihan Balcı, Marisela E. Dy‐Hollins, Suet‐Na Wong, Mari Oppebøen, Leonardo Simão Medeiros, Leila Cristina Pedroso de Paula, Angeles García‐Cazorla, Georg F. Hoffmann, Kathrin Jeltsch, Vincenzo Leuzzi, Gülden Gökçay, Daniel Hübschmann, Inga Harting, Z. Alev Özön, Serap Sivri, Thomas Opladen   +26 more
wiley   +1 more source

Clinical and radiological findings in macroprolactinemia [PDF]

, 2012
Hyperprolactinemia is the most common abnormality of the hypothalamic-pituitary axis. The aim of this study was to investigate the clinical and radiological features of patients with macroprolactinemia.
TUTUNCU, Yasemin Ates, Aydin, Yusuf, GULER, Serdar, OZUGUZ, Ufuk, ISIK, Serhat, Erden, GÖNÜL, GOKAY, Ferhat, Ozcan, HATİCE NURSUN, BERKER, Dilek, KUCUKLER, Ferit Kerim   +9 more
core   +2 more sources

A macroprolactinemia--da determinação laboratorial ao seu significado clínico.

Acta Médica Portuguesa, 2011
Since prolactin (PRL) (a hormone produced by the anterior pituitary) was first identificated, the existence of hyperprolactinemic syndrome has been recognized.
Catarina Matos, Marias Lopes Pereira, João Tiago Guimarães   +2 more
doaj   +1 more source

Macroprolactin over time: Is there any point in rechecking it in people with a persistently elevated serum prolactin?

Clinical Endocrinology, Volume 100, Issue 5, Page 450-458, May 2024.
Abstract Objective and Design Macroprolactinemia may influence the interpretation of serum prolactin levels—a recognised phenomenon since 1981. The degree of macroprolactinaemia over time is less well described. We determined how macroprolactin status (based on polyethylene glycol (PEG) precipitation) varied by analysing serial measurements in ...
Mark Livingston, Syeda F. Hashmi, Sudarshan Ramachandran, Ian Laing, Adrian Heald   +4 more
wiley   +1 more source

Assessment of macroprolactinemia inpatients with prolactinoma

, 2017
Purpose:Macroprolactin, the high-molecular mass prolactin isoform, is considered to be an inactive product with extrapituitary origin. Although macroprolactinemia is considered a benign condition, there is evidence of overlapping clinical features among ...
Sema Ciftci Dogansen, Dogansen, Sema Ciftci, Yarman, Sema, Sema Yarman, Yalin, Gulsah Yenidunya, Gulsah Yenidunya Yalin   +5 more
core   +1 more source

Macroprolactinemia among hyperprolactinemia patients in Hospital Universiti Sains Malaysia [PDF]

, 2015
Background: HyperPRL is the most common hypothalamic-pituitary disorder encountered in clinical endocrinology. Macroprolactinemia is a known benign cause of hyperPRL.
Che Soh @ Yusof, Noor Azlin Azraini
core  

Serum Autoantibodies: From Identification to Clinical Relevance

, 2013
Journal of Immunology Research, Volume 2013, Issue 1, 2013.
Pietro Invernizzi, Xavier Bossuyt, Dimitrios P. Bogdanos   +2 more
wiley   +1 more source

Macroprolactinemia Associated with Anti-Prolactin Antibodies: A Case Report

Endocrinology Research and Practice, 2022
Macromolecular form of prolactin is generally associated with asymptomatic hyperprolactinemia. Increases in molecular size may result from self-aggregation or binding with antiprolactin antibodies.
Selçuk Dağdelen, Bülent Okan Yıldız, Olcay Gedik   +2 more
doaj   +2 more sources

Contemporary approaches to the diagnosis of hyperprolactinemia

Репродуктивная эндокринология, 2019
Hyperprolactinemia (HP) is a persistent prolactin increase in serum. HP is a common endocrinopathy that impairs reproductive function, long term HP may lead to the metabolic disorders and a decrease in bone mineral density.
О. А. Бурка, Т. М. Тутченко   +1 more
doaj   +1 more source

Macroprolactinaemiával társuló hypophysismacroadenoma kezelése quinagoliddal = Macroprolactinemia associated with pituitary macroadenoma: treatment with quinagolide [PDF]

, 2010
A jelenlegi általános nézet szerint a makroprolaktin biológiailag inaktív molekula, ezért szérumkoncentrációjának növekedése aligha bír patológiai jelentőséggel.
Rácz, Károly, Zoltán Kender, Károly Rácz, Szücs, Nikolette, Czirják, Sándor, Nikolette Szücs, Sándor Czirják, Kender, Zoltán, Lakatos, Gergely, Gergely Lakatos   +9 more
core   +1 more source