改良的HAMPT方案治疗难治性急性淋巴细胞性白血病

我们将常规的ＨＡＭＰＴ方案中的氨甲喋呤（ＭＴＸ）剂量改为大剂量组成良的ＨＡＭＰＴ方案治疗难治性急性淋巴细胞白血病（ＡＬＬ）２０例，１７例完全缓解，３例部分缓解。其中１６／１７例一疗程则获完全缓解（ＣＲ），ＣＲ率８５％，诱导缓解时间平均１７天。本方案疗效较满意，副作小用，可作为难治作ＡＬＬ治疗的较好方法。     

温针结合牵引治疗腰椎间盘突出症85例疗效观察

腰椎间盘突出症是一种常见的腰腿痛疾病,多发于青壮年,一般男性多于女性,给患者带来很大痛苦.笔者近几年来采用温针结合牵引治疗本病85例,收到满意的效果,并随机设对照组(针刺结合牵引治疗本病50例)作比较.现报道如下:     

Traumatic infarction of the spinal cord in children

Infarction of the spinal cord in childhood is rarely due to trauma. During a 15-year period (1971 to 1985), eight children were admitted to The Hospital for Sick Children, Toronto, with a diagnosis of traumatic infarction of the spinal cord. All of these patients had delayed onset of neurological signs varying between 2 hours and 4 days after their initial trauma. No bone abnormalities were seen on plain spine x-ray films. Myelography was carried out in seven of these children and found to be normal in all seven. Six patients who were paraplegic at the time of admission remained permanently paraplegic, but two with incomplete cord signs did show some improvement.     

骨外露及皮肤软组织缺损的修复

目的　评价和探讨修复骨外露及皮肤软组织缺损的各种方法 ,使其更好地用于临床。方法　 3 5例不同部位的骨外露分别采用皮片移植、皮瓣及肌皮瓣转移、皮瓣及肌皮瓣游离移植等方法 ,覆盖外露的骨面。结果　 3 1例全部存活 ,1例皮瓣部分坏死 ,2例创口延迟愈合 ,1例游离皮瓣失败。结论　对骨外露及皮肤软组织缺损应尽量在早期修复 ,最常用的方法是皮瓣及肌皮瓣的转移或移植。     

颞下颌关节紊乱综合征(?)与龋因素的流行病学研究

目的:为探讨(?)因素、龋因素与颞下颌关节紊乱综合征(TMJDS)致病关系和作用机理。方法:以东北电力学院入学新生为研究对象。采用TMJDS、龋诊断标准和安氏分类等方法,对1065名大学生进行流行病学研究。结果:正常(?)TMJDS阳性率为6.81%,异常(?)TMJDS阳性率为48.32%,具有显著差异性。无龋者TMJDS阳性率为23.72%,龋病者TMJDS阳性率为39.58%,具有显著差异性。结论:异常(?)、龋病是TMJDS的致病因素之一。     

长江北三角洲抗倭碑文的史料意义

长江北三角平原上所遗存的二十余种记及明代倭患和抗倭战争的古代的碑石文献 ,在数量上据全国各抗倭战区所存的同类文献之首。在内容上 ,对补充旧史的阙失、订正传误、佐证史实、深化研究也有诸多帮助 ,尤其是对廓正对倭寇与倭患问题的认识有着积极的意义     

CT-脑立体定向手术的临床应用

目的 评价CT－脑立体定向手术的临床应用价值。方法 应用CT－脑立体定向仪完成28例次脑立体定向手术，分析其临床诊疗效果。结果 立体定向活检术10例，术后病理诊断明确；定向开放手术12例，病灶一次切除；立体定向穿刺分流术6例，术后症状改善明显。手术均一次成功，无手术并发症。结论 CT－脑立体定向手术能精确定位，确定最佳手术路径，为颅内多种疾患的诊断和治疗提供新的方法。     

Changes in outcome with sphincter preserving surgery for rectal cancer in Korea, 1991-2000.

AIM: To report the clinical and oncological data of patients operated on for rectal cancers 3-5 cm from the AV over a 10 year period, including the Sphincter preservation (SP) rate. METHODS: We reviewed medical records of 304 patients with rectal cancers 3-5 cm from the AV who underwent surgical resection from January 1991 through December 2000. The 10 years were divided into three periods based on the introduction of new surgical techniques, specifically, ultralow anterior resection (ULAR) with double stapling in March 1994 and ULAR with coloanal anastomosis in April 1997. The rates of SP, complications and patient survival during these periods were compared. RESULTS: The SP rate increased significantly over the 10 years, from 16.4% in period I (January 1991-February 1994), to 53.0% in period II (March 1994-March 1997), to 86.5% in period III (April 1997-December 2000) (p<0.001). Over time, the age of the patients increased (p=0.004), the length of the distal resection margin became shorter (p=0.005), and the rate of lymph node metastasis increased (p=0.016). The factors significantly influencing SP were the period (p<0.001) and the distance from the AV (p<0.001). Over time, morbidity did not increase, and overall and disease free survival rates did not decrease. In contrast, the overall survival of N2 cases significantly increased over time (p=0.0492). CONCLUSION: Over 10 years, the SP rate in rectal cancers 3-5 cm from the AV was significantly increased by the introduction of the double stapling and coloanal anastomosis techniques. These surgical methods, however, had no effect on morbidity, disease free survival and overall survival rates.     

油茶皂甙对实验动物造血机能的影响

目的：研究油茶皂甙对豚鼠和罗非鱼造血功能的影响。方法：比较油茶皂甙（1mg/kg）处理前和处理后豚鼠红细胞和血红蛋白量计数变化。罗非鱼分对照组和油茶皂甙处理组，分别在清水和含1ppm油茶皂甙水饲养6天后，再同时置入清水中净养，观察其存活20％的最高温度。结果：豚鼠用药前后红细胞计数和血红蛋白含量改变轻微，无明显统计学差异（P＞0．05），对照组和油茶皂甙处理组罗非鱼在清水中饲养的耐受最高温度为41．5℃，但在含油茶皂甙水中能耐受的最主温度为36℃。结论：油茶皂甙可短暂，轻微地降低红细胞和血红蛋白，但并不影响造血功能。     

拔牙矫治安氏Ⅱ~1错畸形的拔牙位置与矫治效果

目的　探讨安氏Ⅱ1错畸形拔牙矫治中拔牙位置的选择和矫治效果。方法　选择临床安氏Ⅱ1错畸形患者 2 5例 ,分为三组 ,第一组为骨性上颌前突 ,下颌发育正常或后缩 ,上下牙弓拥挤度在Ⅰ度以内的患者 11名 ,拔牙模式为4|45 |5 。第二组上颌发育正常 ,下颌发育不足 ,上下牙弓拥挤度为Ⅱ～Ⅲ度的患者 10名 ,拔牙模式为4|44 |4。第三组上颌发育正常 ,下颌发育不足 ,上牙弓拥挤度Ⅲ度 ,下牙弓轻微拥挤或无拥挤 4名 ,拔牙模式为4|4　 |　 。全部病例均采用方丝弓矫治系统矫治。结果　所有病例均达到上下颌牙齿排列整齐 ,前牙覆覆盖关系正常 ,上下牙中线对齐。前两组病例磨牙关系为中性 ,第三组病例磨牙关系为完全的远中关系。结论　拔牙矫治安氏Ⅱ1错 ,上颌一般选择拔除第一双尖牙 ,下颌拔牙模式则与下颌后缩程度、下牙列拥挤度、下前牙唇倾度以及磨牙关系有关