collection
MENU ▼
Read by QxMD icon Read
search

Pituitary Tumours

shared collection
5 papers 0 to 25 followers
By Ehud Ur Professor and Head, Endocrinology, UBC, Vancouver
https://www.readbyqxmd.com/read/27259177/the-chronic-syndromes-after-previous-treatment-of-pituitary-tumours
#1
REVIEW
Johannes A Romijn
Ultimately, almost all patients who are appropriately treated for pituitary tumours enter a chronic phase with control or cure of hormonal excess, adequate treatment of pituitary insufficiency and relief of mass effects. This phase is associated with improvement of initial signs and symptoms, but also with the persistent consequences of the initial disease and associated treatments. Pituitary insufficiency is a common denominator in many of these patients, and is associated with a reduction in quality of life, despite adequate endocrine substitution...
September 2016: Nature Reviews. Endocrinology
https://www.readbyqxmd.com/read/27041067/hypopituitarism
#2
REVIEW
Claire E Higham, Gudmundur Johannsson, Stephen M Shalet
Hypopituitarism refers to deficiency of one or more hormones produced by the anterior pituitary or released from the posterior pituitary. Hypopituitarism is associated with excess mortality, a key risk factor being cortisol deficiency due to adrenocorticotropic hormone (ACTH) deficiency. Onset can be acute or insidious, and the most common cause in adulthood is a pituitary adenoma, or treatment with pituitary surgery or radiotherapy. Hypopituitarism is diagnosed based on baseline blood sampling for thyroid stimulating hormone, gonadotropin, and prolactin deficiencies, whereas for ACTH, growth hormone, and antidiuretic hormone deficiency dynamic stimulation tests are usually needed...
November 12, 2016: Lancet
https://www.readbyqxmd.com/read/26561015/giant-prolactinomas-are-they-really-different-from-ordinary-macroprolactinomas
#3
Etual Espinosa, Ernesto Sosa, Victoria Mendoza, Claudia Ramírez, Virgilio Melgar, Moisés Mercado
Giant prolactinomas (gPRLomas) are rare tumors of the lactotroph defined by an unusually large size (>4 cm) and serum PRL levels >1000 ng/mL. The purpose of this study is to characterize the clinical spectrum of gPRLomas comparing them with non-giant prolactinomas. This is a retrospective study at a large referral center. Data from patients harboring gPRLomas and macroprolactinomas were retrieved from medical records of the Prolactinoma Clinic. Analysis was focused on clinical, biochemical, and tumor volume characteristics, as well as on the response to treatment with dopamine agonists...
June 2016: Endocrine
https://www.readbyqxmd.com/read/26414232/pituitary-apoplexy
#4
REVIEW
Claire Briet, Sylvie Salenave, Jean-François Bonneville, Edward R Laws, Philippe Chanson
Pituitary apoplexy, a rare clinical syndrome secondary to abrupt hemorrhage or infarction, complicates 2%-12% of pituitary adenomas, especially nonfunctioning tumors. Headache of sudden and severe onset is the main symptom, sometimes associated with visual disturbances or ocular palsy. Signs of meningeal irritation or altered consciousness may complicate the diagnosis. Precipitating factors (increase in intracranial pressure, arterial hypertension, major surgery, anticoagulant therapy or dynamic testing, etc) may be identified...
December 2015: Endocrine Reviews
https://www.readbyqxmd.com/read/24983395/epigenetics-of-pituitary-tumours-an-update
#5
REVIEW
William E Farrell
PURPOSE OF REVIEW: To review recent advances in our knowledge and understanding of aberrations that target the epigenome in sporadic pituitary adenomas. RECENT FINDINGS: A more complete understanding of the pituitary epigenome has been facilitated by advances in technologies for exploring the tumour-associated epigenomic landscape, and has revealed aberration to the principle targets of these changes, namely, methylation of CpG dinucleotides, modification of histone tails and the expression of target-specific miRNA...
August 2014: Current Opinion in Endocrinology, Diabetes, and Obesity
1
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"