肾上腺组合性嗜铬细胞瘤四例报告及文献复习

Objective To discuss the clinical characteristics and management principles of com-posite pheochromoeytoma of adrenal gland (pheochromocytoma-ganglioneuroma). Methods Four cases of composite tumor of adrenal gland diagnosed pathologically were reviewed. All the cases were male, aged 37 to 62 years;three of them had the history of hypertension, one of them accompanied with paroxysmal palpitation, while one case was asymptomatic. Computerized tomography and ultra-sonography showed single tumor in adrenal, the diameter was about 2.5、3.8、6.3、15cm respectively. Two cases showed positive results in 131Ⅰ-metaiodobenzylguanidine (MIBG) scintigraphy. One case showed positive result in 99Tcm-hydrazinonicotinamide-3trysinoctreotide (HTOC) scintigraphy. Twenty-four hours urinary catecholamine examination revealed the average of norepinephrine, epi-nephrine and dopamine were (196.1±92.2)nmol/24 h, (26.6±8.9)nmol/24 h, (1957.9±913.5) nmol/24 h respectively. Two cases were at a little elevated level and the others with normal. All cases were managed with α-adrenergic receptor blocker preoperatively for 2-4 weeks. Results Tumor re-section was performed in all 4 cases, and 3 cases by retroperitoneal laparoscopy, one by open surgery. All 4 cases were diagnosed as composite pheochromocytoma of adrenal (Pheochromocytoma-gangli-oneuroma) by pathology. All patients had no evidence of recurrence or metastasis during follow-up from 15 to 38 months. Two of three cases with hypertension reverted to normotensive. Conclusions Composite pheochromocytoma of adrenal is rare, difficult to be diagnosed preoperatively. Except mild in eatecholamine secretion, which clinical manifestations are similar to pheochromocytoma. Pheochro-mocytoma-ganglioneuroma is no apparent tendency for aggressive behaviors, the results of surgical management are favorable.     

鹿茸中神经节苷脂的成分研究

目的:分离鉴定鹿茸中神经节苷脂的成分。方法:Folsh分配、DEAE-Cellulose柱层析分离、薄层色谱方法鉴定。结果:分离鉴定出3种组分(A、B、C),与对照品薄层图谱对照,鉴定了A为GM4,B为GM3,C为GD3,A、B、C的百分含量分别为24.4%、46.2%、29.4%。结论:首次从鹿茸中分离出GM4,GM3,GD33种神经节苷脂成分。     

小鼠多向祖细胞的体外培养

本文介绍小鼠多向祖细胞(CFU-mix)的测定方法,培养体系包括IM-DM,2-ME,转铁蛋白-铁,牛血清白蛋白V,PWM-SCM及EPO。在36.5℃,7%CO_2,饱和湿度下培养10～14天。本文用实验数据表明培养体系中EPO量不能少于0.5U/皿,PWM-SCM占10%为宜,转铁蛋白则应加300μg,植入的骨髓细胞量与CFU-mix集落数有线性正比关系。     

男女性有别

性冲动的差异 人类有视、触、听、嗅、味五种感觉，除了味觉与性关系不大外，其他四种感觉刺激性欲时，无论男性或女性都会表现出不同程度的性冲动。例如男性易受包括裸体照片、色情电影、录像等视觉形象的刺激，唤起强烈的性冲动。相比之下，女性对这种视觉则不感兴趣，甚至感到厌恶，[第一段]     

安慰人，你会么？

总是有那样一个时刻，朋友有难，需要你的安慰和帮助。如何有效地安慰到对方，这个貌似简单的行为却有着聪明的技巧。     

白内障患者手术中血压稳定性的探讨

意识清醒的患，在手术中常出现心率增快、血压上升。有时需要药物治疗。一般认为精神紧张是主要原因。白内障手术这种意识清醒的手术，过去都给予心理安慰，使患做好心理准备。但是，即使术前详细说明手术情况，术中还要进行语言鼓励、安慰，要     

关于集中治疗室急性混乱状态的发病和相关因素的研究调查

集中治疗室患的生命处于危急状态，如果不进行医疗干预，生命就不能维持。易发生治疗和处置导致的肉体痛苦、濒临死亡的恐惧、语言交流受限等问题。在这样的环境中，经常有患出现认知障碍、言行异常等一过性精神症状。为防止危险发生，陷入此     

联合脏器切除术治疗进展期胃癌(附59例报告)

以往对进展期胃癌患者大多采用全胃切除术，同时清扫肿瘤周围淋巴结和(或)将邻近受累脏器一并切除。1989年2月至1995年6月，我们对59例进展期胃癌患者采用多脏器联合切除术，取得较好效果。现报告如下。     

冉冉升起的“东方明珠”——访山东省妇产医院院长孙洪军

在济南东部人文社区冉冉升起一颗璀璨的明珠,引起泉城人的关注。她就是山东省妇产医院(山东省立医院妇产医院)。她是山东省第一家集临床和保健为一体的省级现代化妇产医院,为济南市城镇职工生育保险定点医疗单位。医院南靠浆水泉风景区。北望经十东路景观大道,院内绿树红瓦交相