垂体的

Objective: To explore the pituitary function of acute pituitary apoplexy and its effect by transsphenoidal surgery.

目的探讨急性垂体卒中患者在经蝶手术前后的垂体功能的变化情况。

Lesion contrast conspicuity, lesion, homogeneity, and delineation of lesion margin. Results The positive rate of microadenoma was 94% for dynamic?

临床拟诊的垂体微腺瘤50例行快速自旋回波对比剂动态增强扫描，接着行常规增强扫描，比较动态增强和常规增强两种办法对垂体微腺瘤的检出率。

Methods 50 cases of clinically suspected microadenoma were examined with dynamic enhanced mr imaging, and standard imaging with unenhanced and contrast enhanced spin echo sequences were obtained. the threesequences were evaluated retrospectively and graded for gland lesion contrast conspicuity, lesion, homogeneity, and delineation of lesion margin.

临床拟诊的垂体微腺瘤50例行快速自旋回波对比剂动态增强扫描，接着行常规增强扫描，分析比较动态增强和常规增强两种方法对垂体微腺瘤的检出率。

Methods 50 cases of clinically suspected microadenoma were examined with dynamicenhanced MR imaging, and standard imaging with unenhanced and contrastenhanced spinecho sequences were obtained. The threesequences were evaluated retrospectively and graded for glandlesion contrast conspicuity, lesion, homogeneity, and delineation of lesion margin.

临床拟诊的垂体微腺瘤50例行快速自旋回波对比剂动态增强扫描，接着行常规增强扫描，分析比较动态增强和常规增强两种方法对垂体微腺瘤的检出率。

PRL concentrations contribute to the determination of hypothalamic-pituitary dysfunction diagnosis, pituitary tumors can cause hyperprolactinemia, and male impotence are sometimes related to the general high PRL levels associated with galactorrhea and amenorrhea, after PRL treatment reduced menstrual return to normal.

PRL浓度的测定有助于下丘脑一垂体功能障碍的诊断，垂体肿瘤会造成高催乳素血症，有时也与男性阳痿有关，高PRL水平一般与溢乳及闭经相关，经过药物治疗PRL下降后月经可恢复正常。

The presence of MRI abnormalities of hypothalamo-pituitary area is correlated with the severity of hypopituitarism in patients with growth hormone deficiency.

视丘垂体部位的磁振造影影像不正常与生长激素缺乏病患垂体机能不足的严重程度有一致性。

Objective To clarify the clinical characteristics and discuss the treatments of ictus pituitary adenoma apoplexy.

目的 阐明暴发型垂体瘤卒中患者的临床表现，探讨暴发型垂体瘤卒中的。

Immunohistochemical localization of inhibin α-subunit in normal mature rats was carried out by using Strept Avidin-Biotin-Peroxidase Complex .The results showed that there was positive immunoreactivity of the McAb to inhibinα-subunit in heart ,kidney , spleen , lymph ,adrenal gland and pancreas cells. It indicated that inhibinα-subunit existed in the above tissues , But no positive sites were seen in hypothalamus, pituitary, lung and liver, that means they have no inhibinα-subunit. Compared with the ovariectomized rats, the hypothalamus and pituitary of the rats injected with inhibin-α fragment（1～32）showed an positive reaction, suggesting that inhibin α-subunit could pass through the blood-brain barrier .

用链霉亲和素-生物素-过氧化物酶(Strept Avidin-Biotin-Peroxidase Complex， SABC)免疫组织化学方法，以抑制素α亚基单克隆抗体对正常雌性性成熟大鼠各组织的抑制素α亚基进行定位观察，结果显示：⑴大鼠心脏、肾、脾、淋巴、肾上腺、胰腺均呈阳性反应，表明存在抑制素α亚基；下丘脑、垂体、肝脏和肺组织呈阴性反应，表明其不存在抑制素α亚基；⑵与去卵巢大鼠相比，外源注射抑制素α（1～32）片段的大鼠其下丘脑和垂体出现阳性反应，说明抑制素α亚基能通过血脑屏障。

In order to investigate the effect of IFN-γon the expression of TNF-αin the hypothala- mus-pituitary-ovary axisof RU486-induced aborted SD rats, RU486 was used to establish the abortion model, then the aborted rats were administrated with different doses of IFN-γintraperitoneal injection, the method of immunohistochemical ultrasensitive SP was us- ed to study the variation of positive TNF-αcells in hypothalamus, pituitary, ovary and uterus in normal pregnant group A, aborted model group B and three different doses of IFN-γgroup C,D,E. The main goal of this research was to study whether the low dose of IFN-γcould have a protective function to pregnancy and the mechanism of its function so as to provide morph- ologic basis for the scientific using of IFN-γin the process of animal abortion control.

为探讨IFN-γ对流产大鼠下丘脑-垂体-卵巢轴(hypothalamus-pituitary- ovary-axis，HPOA )TNF-α表达的影响，本试验用米非司酮(RU486)建立SD大鼠流产模型，通过腹腔注射不同剂量IFN-γ，采用超敏感免疫组织化学SP法(链霉素抗生物素—过氧化物酶法)，观察了孕13天(d13)SD大鼠正常妊娠A组、流产模型B组、不同剂量IFN-γC、D、E组下丘脑、垂体、卵巢、子宫TNF-α的表达变化，探讨低剂量IFN-γ对妊娠是否有保护作用及其作用机制，期望能为在妊娠过程中如何科学应用IFN-γ防止动物流产提供形态学依据。

The endocrine system, chlorpromazine inhibited the hypothalamus, resulting in some hypothalamic releasing factor into the amount of reduction in anterior pituitary, so the anterior pituitary secretion of gonadotropin and adrenocorticotropic hormone, etc. reduced, leading to menopause and ovulation delay.

内分泌系统，氯丙嗪抑制丘脑下部，致使某些下丘脑释放因子进入垂体前叶的量减少，故垂体前叶分泌的促性腺激素和促肾上腺皮质激素等减少，导致停经及排卵延迟等。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！