理ppt
1
最新版整理ppt
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儿茶酚胺的代谢
最新版整理ppt
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肾上腺激素的分泌
Guyton & Hall,Textbook of M最e新d版ic整a理lppPt hysiology, 11th edition, 2005
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儿茶酚胺及代谢产物
• 儿茶酚胺物质 • 肾上腺髓质/交感神经节的嗜铬细胞分泌
Ilias I, Current approaches and recommended algorithm for the diagnostic localization
of pheochromocytoma. J Clin Endocrinol Metab. 2004 Feb;89(2):479-91.
去甲肾上腺素
肾上腺素
香草扁桃酸
单胺氧化酶
单胺氧化酶
香草扁桃醛
最新版整理ppt
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肾上腺受体
• Alpha-Adrenergic Receptors
• 1: vasoconstriction, intestinal relaxation, uterine contraction, pupillary dilation
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嗜铬细胞瘤的生化检查
24h Ucatechols or Pcatechols > 2-fold of normal 高度怀疑
24h Ucatechols or Pcatechols > 4-fold of normal 准确度≈100%
香草扁桃酸 VMA 高香草酸 HVA 升高也可诊断
Pacak K; International Symposium on Pheochromocytoma. Pheochromocytoma: recommendations for clinical practice from the First International Symposium. October 2005. Nat Clin Pract Endocrinol Metab.2007 Feb;3(2):92-102.