垂体后叶

垂体后叶素诱发低钠血症及水中毒

Posterior pituitary hormone induced hyponatremia and water intoxication

垂体后叶MRI信号强度测量的意义

The value of measurement about posterior pituitary lobe signal intensity on MRI images

使用垂体后叶素建立大鼠急性心肌缺血模型，以心电图上ST段的抬高作为心肌缺血指标。

Elevated ST segment in ECG served as the indicator for myocardial ischemia .

垂体后叶面积与年龄变化的MRI研究

Study on the relationship between the area of posterior lobe of the pituitary gland and age by MRI

根据DSA表现，采用灌注垂体后叶素或用明胶海绵粉和弹簧栓子栓塞治疗。

Vasopressin infusion and embolization with Gelfoam or coils were used .

弓状核内未见任何双标记神经元，从而否定了Goedert等用损毁的方法得出的大鼠垂体后叶中NT阳性神经纤维起源于弓状核的结论。

No any double labeled neurons was seen in the arcuate nucleus .

结果：5例垂体后叶均呈短T1高信号；

Results : Posterior pituitary high signal were seen in five cases ;

结果：善得定止血有效率84.00%，垂体后叶素为55.17%（P＜0.05）；

Results : Cessation of bleeding with Sandostatin therapy was 84 . 00 % and that of Pituitrin was 55 . 17 % ( P < 0 . 05 ) .

下消化道出血DSA诊断及栓塞结合小剂量垂体后叶素灌注治疗

The DSA diagnosis , artery embolization combined with low dose of vasopressin infusion treatment for lower digestive tract hemorrhage

速效救心丸有显著的对抗垂体后叶素引起的大鼠心肌缺血性ECG改变作用。

Instant-effect Jiuxin Pills possesses the significant antistatic action against the change in the ischemic ECG of rat heart-muscle , induced by hypophysin .

垂体后叶素的CRH试验在库欣综合征诊断中的应用

Application of CRH test to the diagnosis of Cushing 's disease

该品大、中剂量可明显减少垂体后叶素所致心电图ST段上移及T波低平；

The large and medi - um doses of the drug markedly reduced the pituitary induced ST segment elevation and low flat T wave .

全部患者均有T1加权像垂体后叶高信号的消失。

In all five patients , the posterior pituitary gland ( bright spot ) disappeared on T1-weighted MRI images .

方法将69例老年人肺结核大咯血患者随机分为A、B两组，分别给予奥曲肽和脑垂体后叶素治疗，观察其疗效和不良反应。

Method All 69 ca-ses of senile patients with severe hemoptysis of pulmonary tuberculosis were divided into group A and B , and treated with Octreotide and Pituitrin respectively ; effects and adverse reactions were researched .

结果显示：善得定止血有效率为83.33%，优于垂体后叶素（53.57%）（P＜0.05），与三腔管相仿（81.25%）（P＞0.05）；

The results showed that sandostatin arrested varices bleeding in 83.33 % patients , higher than pituitrin did in 53.57 % patients ( P < 0.05 ), similar to balloon tamponade in 81.25 % patients ( P > 0.05 );

加压素神经元在下丘脑的分布及其与垂体后叶的关系&辣根过氧化物酶（HRP）与免疫组化双重标记法研究

Distribution of Vasopressin-containing Neurons in the Hypothalamus and Their Projections to the Posterior Pituitary & A Study of HRP and Immunocytochemistry Double-labeling Method

但注射药物后60min，垂体后叶素的作用基本消失，而特利加压素仍有明显的降压作用（P0.05）。

However , 60 minutes after injection , the roles of pituitrin vanished but terlipressin still had significant effects ( P 0.05 ) .

催产素（Oxytocin，OT）是一种在下丘脑合成、储存于垂体后叶、经垂体门脉系统释放的神经垂体激素。

The neurohypophyseal hormone , oxytocin ( OT ) , is synthesized in hypothalamic neurons and transported down axons of the posterior pituitary for secretion into blood .

并减少垂体后叶素所致心肌缺血的发生率（P<0.05）；减少结扎冠状动脉所致心电图J点的偏移（P<0.01）。

It could inhibit occurrence of myocardial ischemia induced by Pit ( P < 0.05 ), and could reduce the drift of J-spot on ECG induced by ligating the coronary artery ( P < 0.01 ) .

SEY（25～50mg·kg（-1）·d~（-1）×7d，ig）对垂体后叶素诱发的大鼠急性心肌缺血亦有一定的改善作用。

It was also found that selenium yeast ( 25 ~ 50mg . kg-1 × d-1 × d , ig ) improved the myocardial ischemia produced by pituitrin in the rats .

青藤碱能降低垂体后叶素所引起的S-T段、T波抬高，但不影响心率。

It was found that the rise of S-T segment and T wave could be decreased by SIN SIN did not influence the heart rate ( HR ) .

结果A组72h内对食管静脉曲张出血的止血率达91.3%，B组的止血率仅29.6%（P<0.001）。结论思他宁治疗食管静脉曲张的疗效优于垂体后叶素。

Results Hemostasis achieved within 72 hrs in 21 cases ( 91.3 % ) in group A and hemostasis only in 8 cases ( 29.6 % ) in group B.Conclusion The effect of stilamin in the treatment of esophageal variceal hemorrhage is better than that of pituitrin .

本文运用WGA-HRP逆行标记与加压素免疫组织化学相结合的双标记方法，观察了大鼠投射到垂体后叶的加压素神经元在第三脑室周围的分布及其形态特点。

By combining WGA-HRP retrograde tracing and immunohistochemical methods , the characteristics of the vasopressin ( VP ) - like immunoreactive neurons , which project to the posterior pituitary were studied .

结论DSA检查和介入治疗对诊断不明确或保守治疗无效的下消化道出血有着重要的诊断及治疗价值，超选择性动脉栓塞后小剂量垂体后叶素灌注治疗安全、有效。

Conclusions DSA and interventional therapy are of great value in diagnosing and treating patients with lower digestive tract hemorrhage of unknown reasons and even those undergone unsuccessful conservative treatment . Low dose vasopressin infusion through retained catheter is safe and efficient after superselective arterial embolization .

方法运用Seldinger技术，对22例经内、外科治疗未能止血的消化道大出血患者，进行选择性动脉造影、超选择血管内栓塞或垂体后叶素灌注术。

Methods The study using Seldinger technic to do selective arterial angiography , superselective intravascular embolism or infusion of posterior pituitary hormon for 22 cases of refractory gastrointestinal bleeding after internal medicine and surgical treatment .

结果EGB可明显减小犬心肌梗死范围，明显降低心肌梗死后乳酸脱氢酶和磷酸肌酸激酶活性，抑制垂体后叶素所致的大鼠心肌缺血心电图ST段升高。

Results EGL significantly reduced the myocardial infarction area , decreased the activities of lactate dehydrogenase and creatine phosphokinase in dogs , reduced the elevation of ST segment of electrocardiogram in rats with myocardial ischemia and decreased whole blood viscosity and plasma viscosity in rabbits .

对照组：垂体后叶素10~20U加入5%葡萄糖500ml中静脉滴注，15~20滴/min，每天2次，维持至咯血停止后72h。

The comparative group : to mix pituitrin ( 10 ~ 20U ) with glucose ( 5 % ) for intravenous drip , 15 ~ 20gtt / min twice a day . It was maintained 72 hours after the haemoptysis stops .

治疗组将动脉导管置于胃十二指肠动脉，缓慢注入垂体后叶素（2Umin），暂时阻断胃十二指肠动脉，然后将导管退至肝总动脉化疗。

In the trial group , when the catheter was introduced into the gastroduodenal artery , pituitrin was infused slowly ( 2 U / min ) till the gastroduodenal artery became blocked , then the catheter was pulled back to the common hepatic artery to start chemotherapy .

对照组加用垂体后叶素0.2U·min1静脉滴注，出血停止后减量为0.1U·min1维持24h。

Patients of the control group were given each additionally 0.2 U · min 1 of pituitrin administered by IV instillation . After the bleeding had stopped , the dose of the drug was reduced to 0.1 U · min 1 for 24 hours .

方法使用奥曲肽治疗上消化道大出血139例，与垂体后叶素治疗食管胃底静脉曲张破裂大出血（EGVB）46例和洛赛克治疗胃十二指肠溃疡出血41例的疗效进行对比。

Methods One hundred and thirty-nine cases of upper gastrointestinal hemorrhage were treated with octreotide and compared the curative effect with posterior pituitary on esophagogastric varicose bleeding ( EGVB ) and losec on peptic ulcer hematorrhea .