Methods Since October, 2001, pituitary adenomas in 43 cases were removed via single nostril, posterior section of perpendicular plate of the ethmoid bone and sphenoidal approach. 方法2001年10月以来对43例垂体腺瘤采用单鼻孔直入经筛骨垂直板后段经蝶入路手术。
Methods MRI imaging of the pituitary gland were acquired in 280 healthy subjects and volunteers, the signal intensity of the posterior pituitary lobe and pons were measured on midline sagittal T1-weighted images. 方法健康志愿者和体检者280例,行垂体MRI矢状T1WI成像,在正中矢状位T1WI上测量垂体后叶及桥脑信号强度。
Large pituitary adenoma and craniopharyngioma can receive blood supply from the posterior cycle of Willis. 大型垂体腺瘤、颅咽管瘤可以接受wus环后部大脑后动脉穿支和基底动脉上段穿动脉供血。
Radioimmuno-assay showed that the ir-AVP contents in tho plasma were significantly increased immediately,, 60, 120, 240 min after burn while in the posterior pituitary the ir-AVP content was significantly decreased, suggesting the release of AVP from the posterior pituitary into the plasma in burn shock. 放射免疫测定的结果表明,大鼠烫伤休克后即刻、60、120、180和240min,血浆ir-AVP含量均显著升高;
The shape, height of the pituitary gland, the width of pituitary stalk and the characteristic posterior lobe signals were measured and observed on sagittal T1WI. 观察测量矢状面T1加权图像上垂体腺的形态、高径、垂体柄宽径及后叶信号特征。
A bioassay method for pituitary ( posterior lobe) extract using the mouse uterus 脑垂体后叶的生物检定&小白鼠离体子宫法
Comparative chemical neuroanatomy of mammalian posterior pituitary ⅰ. comparative distributions of substance P immunoreactive nerve fibers in the posterior pituitary of the human being, the monkey, the dog, the cat and the rat 哺乳动物垂体后叶比较化学神经解剖学Ⅰ.P物质免疫反应神经纤维在人、猴、狗、猫及大鼠垂体后叶的分布比较
Methods Supra-orbital keyhole approach was adopted in patients with sellar region lesions during June 2000 to June 2004, among them there were pituitary adenoma 30 cases, meningioma 3 cases, craniopharyngioma 2 cases and posterior communicating artery aneurysm 1 case. 方法选择2000年6月-2004年6月鞍区病变患者36例,其中垂体肿瘤30例,鞍区脑膜瘤3例,颅咽管瘤2例,后交通动脉瘤1例;
Results Histological examination revealed pituitary ACTH cell hyperplasia in 31 cases including Crooke cell nodelike hyperplasia in 17, and normal pituitary anterior or posterior lobe tissue in 30. Clinical manifestations of hypocortisolism existed in 17 cases. 结果病理为垂体增生31例,其中Crooke细胞呈结节样增生17例;垂体前、后叶组织30例。
Objective The goal of this study is to evaluate the efficacy and safety of a microsurgical craniotomy via keyhole approach for large and giant pituitary adenomas, craniopharyngiomas, tuberculum sellar meningiomas, gliomas, acoustic neuromas, posterior communicating artery aneurysms, and anterior communicating artery aneurysms. 目的评价用锁孔入路开颅术显微切除垂体腺瘤、颅咽管瘤、鞍结节脑膜瘤、脑胶质瘤、听神经瘤及直视下夹闭后交通动脉瘤、前交通动脉瘤的效果及安全性。