STUDY OF MORPHOLOGICAL CHANGES OF HEART IN VIRAL MYOCARDITIS CAUSED BY REPETITIVE INFECTION OF CVB3m

Objective To investigate the morphological changes of heart in viral myocarditis caused by repetitive infection of CVB3m. Methods 4-week-old mice were infected four times intraperitoneally with a timedependent dose and killed at the 10th, 30th and 60th day after the final infection respectively, then we examined the heart changes and collagen hyperplasia by HE, VG stain and 1HC. Results Heart damage appeared very serious at the tenth day, even there were small necrotic foci at the day of 30th, but we could not see any injury of heart 2 months later after final infection. Collagen turned up at the tenth day and there was much more collagen in heart and increased PCVA, CVF index at the sixtieth day. The 1HC of collagen demonstrated the collagen I hyperplasia was much obvious compared to collagen Ⅲ. Conclusion It strongly indicated that repetitive infection of CVB3m could lead to heart fibrosis and ventricular remodeling, which resulted in decreased systolic and diastolic function of heart.     

给心脏移植病人做非心脏手术的麻醉

近10年来由于应用了环孢菌素,病例的选择更慎重以及改进围术期的监测和护理,使接受心脏移植病人的5年存活率达75％,10年的大于70％。心脏移植后的病人有时也需做手术。作者回顾复习1985～1990年,Toronto医院86例心脏移植病人中的18例作32次非心脏手术的麻醉记录。此18例病人(男16,女2),年龄30～58岁,27次择期手术,5次急症手术。全麻12次,区域麻醉2次,神经安定镇痛18次。手术在心脏移植术后1天至4年内进行。所有病人均长期应用强的松、环孢菌素和硫唑嘌吟免疫抑制剂治疗,仅1例未用     

肝脏炎性假瘤的B超及彩色多普勒血流图像的诊断

分析经手术及病理证实的7例肝脏灸性假瘤的临床、B超及彩色多普勒血流图像特征。结果显示多数病例具有低回声、边界较清楚、内部回声不均匀、肿块多数小于5cm等特征。3例作彩色多普勒血流图像显示,其中2例病灶内部为静脉型血流图像,1例有少量动脉型血流频谱,但ARI<46％。临床及CT无特殊表现。     

胸腰椎骨折脱位的外科治疗

我院自1982～1990年共收治胸腰椎骨折脱位122例,根据骨折类型及脊髓神经损伤情况分别采用不同的治疗措施,获得较好的效果。一、临床资料1.一般资料:本组男92例,女20例。年龄14～68岁,其中21～40岁88例(64%)。农民90例,工人28例,干部1例,学生3例。砸伤58例,坠落伤33例,埋压伤15例,     

小儿胸段硬膜外阻滞

作者回顾总结三年中记录完整的63例年龄3个月至18岁行胸段硬膜外置管进行镇痛病人的经验。此63例体重3.2～78kg,其中小于1岁的12例,≤5岁的34例。手术均为胸廓或胸内各种手术。除1例术后第2天换敷料时不慎拔出硬膜外导管以外,其余62例的导管均留置48～72h。全组均从T_6～T_(11)穿刺置管,术后胸部X线证实导管前端位于T_3～T_8。硬膜外直管后,先给0.25％丁哌卡因(含1:20万肾上腺素)1～3ml作为试验剂量。术后镇痛注入的初量为0.25％了哌卡因0.2～0.3ml·kg~(-1)(不超过10ml)加芬太尼0.5～1.0μg·kg~(-1),接着持续点滴0.1～0.125％丁哌卡因     

肠梗阻718例理肠减压术式治疗体会

肠梗阻７１８例理肠减压术式治疗体会安徽省宿县地区医院普外科杨文启，陈绍铎我科设计了在肠梗阻手术中的理肠减压术式，经长期应用结果证明，该方法可缩短手术时间，也相应减少术后并发症，收到了很好的临床效果．现将我院２０年的临床体会总结如下：１临床资料１．１一...     

ISCHEMIC PAPILLOPATHY AND CONTRACEPTIVES

In January and again in April 1985, a 30-year old woman received 150 mg injections of Depo-Provera for contraception. 3 days after the 2nd injection, she experienced blurred vision in both eyes and was diagnosed as having bilateral papilledema. Her vision improved after treatment with vitamin B1 and other drugs. But optic atrophy of the right eye and papilledema of the left eye remained. In July 1985, after an injection with Depo-Provera, her vision again worsened. The woman received no more Depo-Provera after this time. In early 1987, she was referred to Beijing's Tong Ren Hospital, where she was diagnosed as having bilateral ischemic papillopathy and optic atrophy. There have been few documented cases in medical literature of ocular complications related to use of contraceptives. In 1981, Petursson et al. reported a case of macula edema resulting from oral contraceptives. In animal studies, oral contraceptives have been linked to papilledema and retinal vein obstruction. The case reported here is the 1st to link use of Depo- Provera with ocular complications.     

儿科护理纠纷原因分析及防范措施

随着社会的进步，人们维权意识逐渐加强，护理纠纷的发生呈上升趋势，儿科病房因其服务对象的特殊性，护理纠纷更易发生。现将原因分析及防范措施报告如下。     

重组α-2b干扰素治疗慢性乙型肝炎不良反应的护理及对策

我院于 1 998年至 2 0 0 1年对 60例慢性乙型肝炎患者采用基因重组α -2b干扰素 (安福隆 )治疗 ,现将其不良反应的观察与护理报告如下。资料与方法1　一般资料　住院与门诊病人 60例 ,均为慢性乙型肝炎 ,诊断符合 2 0 0 0年 9月西宁中华医学会传染病及寄生虫病学会肝病学会联合修订的《病毒性肝炎防治方案》的标准。其中男 45例 ,女 1 5例 ,年龄 1 6岁～ 54岁 ,平均年龄 3 5岁 ,全部病例既往无心血管、神经、精神及血液系统等方面的疾患。2　治疗方法　采用重组α-2b干扰素肌肉或皮下注射 ,50 0万单位每日一次 ,注射 2周 ,然后改为隔日一次 …