Results 211 to 220 of about 9,418 (266)

Muscle-Invasive Bladder Paraganglioma: Case Report and Comprehensive Literature Review. [PDF]

open access: yesCureus
Escalante-Armenta R   +8 more
europepmc   +1 more source

Prolonged alpha-blockade and doxazosin are associated with hypertensive crisis in pheochromocytoma surgery. [PDF]

open access: yesFront Endocrinol (Lausanne)
Zawadzka K   +3 more
europepmc   +1 more source

Plasma Metanephrines Yield Fewer False-Positive Results Than Urine Metanephrines in Patients With Obstructive Sleep Apnea

The Journal of Clinical Endocrinology & Metabolism, 2023
Abstract Context Obstructive sleep apnea (OSA) is associated with increased nocturnal sympathetic activity. In OSA patients, elevations in metanephrines may lead to false-positive tests when evaluating for pheochromocytoma or paraganglioma (PPGL ...
Thomas F J King   +9 more
openaire   +3 more sources

Plasma Metanephrines in the Diagnosis of Pheochromocytoma

Annals of Internal Medicine, 1996
Item does not contain ...
Jacques W. M. Lenders   +2 more
  +7 more sources

Enzymatic conversion of metanephrine to normetanephrine

Experientia, 1960
In der Mikrosomen-Fraktion der Leber von Kaninchen, Ratte und Meerschweinchen wurde ein Ferment gefunden, welches Metanephrin zu Normetanephrin unter Formaldehydbildung N-demethylieren kann.
openaire   +2 more sources

Interpret metanephrine results in light of clinical indications

BMJ, 2012
Jones and colleagues highlight the importance of making the diagnosis of phaeochromocytoma.1 We support their approach of initially undertaking biochemical investigations, but they do not deal clearly with sampling, patient preparation, and clinical indications for the test, which are essential for interpreting results.
Stewart J, Pattman   +2 more
openaire   +2 more sources

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