碳—钛组合式人工股骨头临床应用15年随访

自1980年4月至1995年4月,应用碳—钛组合式人工股骨头治疗髋关节疾患319例。随访最短1年,最长15年。随访结果:股骨颈骨折组优良率93％,股骨头无菌性坏死组优良率89.8％。余者2例失败,4例髋关节周围钙化,2例碳质头略大,3例假体下沉,1例类风湿性髋关节强直,术后关节再强直。1例髋臼硬化,4例6髋关节明显疼痛。4例死于心血管疾病。我们体会到碳质材料具有良好的物理、化学性能和生物相容性,是一种优良的人工关节材料。碳—钛组合式人工股骨头是目前优良的人工假体之一。     

葱头奶治疗新生儿上呼吸道感染160例

葱头奶治疗新生儿上呼吸道感染１６０例ＯｎｅＨｕｎｄｒｅｄａｎｄＳｉｘｔｙＮｅｗｂｏｒｎｓＷｉｔｈＵｐｐｅｒＲｅｓｐｉｒａｔｏｒｙＴｒａｃｔＩｎｆｅｃｔｉｏｎＴｒｅａｔｅｄｂｙＯｎｉｏｎＭｉｌｋ王美珍ＷａｎｇＭｅｉｚｈｅｎ（Ｐｅｏｐｌｅ’ｓＨｏｓｐｉｔ...     

小包装全氟丙烷气体动力学实验研究

为检验塑料小包装全氟丙烷气体（C3F8）在不同包装和储存方法时浓度变化，将装有5～7mlC3F8的聚氯乙烯小袋，根据不同储藏温度和外包装方法随机分成四组：（1）22℃聚乙烯外包装，（2）36℃聚乙烯外包装，（3）22℃铝箔真空外包装，（4）-29℃聚乙烯外包装；每一组C3F8小袋气体存放一定时间后，应用气相色谱分析方法进行浓度测量。结果：第3组C3F8浓度最高和稳定，第2组浓度随放置时间降低最明显，第4组是临床应用气体的储藏和包装方法，其30天样本浓度和第3组相等，但放置一年时浓度降低。结果显示：塑料小包装C3F8予以铝箔真空外包装是一种可行的方法，利于C3F8运输和普及；聚乙烯外包装的C3F8，应放在-29℃保存，时间不超过一年。     

同济医科大学控烟活动及效果评价

我校自1993年开展控烟工作，1995年9月开始创办无吸烟大学校园，采取了卫生宣教和行政干预等综合措施，并进行了效果评价。高强度干预措施实施前期（1995年3月）和中期（1996年10月）相比，男医学生和男女学生平均吸烟率分别从16.3％和11．4％下降到9．6％和5．94％；男教工和男女教工平均吸烟率分别从28．6％和13．8％下降到13．9％和8．86％。     

五型病毒性肝炎的暴露因素与临床表现的比较

比较急性病毒性肝炎患者感染打危险因素，同时比较五型肝炎的症状和体征。连续收集急性病毒性肝炎患者血清２９３份，用ＥＬＩＳＡ法检测了五型肝炎病毒的病原学指标，并进行了流赞美同学调查。暴露因素：丙肝的肠道外暴露外明显多于甲肝；甲肝和戊肝有较高的“甲肝”患者接触史；乙肝，丙肝和丁肝有高的“乙肝”接触史，与甲肝，戊肝相比差异显著。     

Clinical observation of Qi deficiency syndrome in 72 patients with chronic obstructive pulmonary disease treated with Yiqi Mianyi Granule

Seventy-two patients of chronic obstructive pulmonary disease (COPD) of Qi deficiency syndrome with abnormal immune indices were treated with Yiqi Mianyi Granule (YQMYG) and the efficacy was compared with that of 30 cases treated with Zhenqi fuzheng Granule (ZQFZG) for control. Results showed that the markedly effective rate of symptomatic improvement of Qi deficiency in YQMYG group was 65.3%, the total effective rate 93.1%. 88.6% of the immune indices lower than normal were corrected and 43. 7% of them were normalized, while for indices that were higher than normal the rate were 78.2% and 52.9% respectively. These results suggested that YQMYG could improve symptom of Qi Deficiency markedly, strengthen cellular immunity and regulate immune dysfunction. Its therapeutic efficacy was obviously superior to ZQFZG (P<0.Q5).     

Principles for managing penetrating craniocerebral injuries caused by firearm missiles

Penetrating craniocerebral firearm injuries remain one of the most lethal causes of all trauma and are common both in war or peace time. Data were reviewed for 4140 severely head-injured patients (Glasgow Coma Scale (GCS) scores 3-8) treated at Xi-Jing Hospital between 1973 and 1993; 51 of these patients had acute penetrating craniocerebral injuries caused by firearm missiles. These patients consisted of 46 males (90.2%) and 5 females (9.8%) ranging in age from 3 months to 48 years (median 22.4 years). The lesion types included 2 tangential wounds, 37 tubular wounds and 12 through-and-through wounds. All cases were urgent with the patients in severe and unstable states. After emergency treatment and operation, 5 cases died (9.8%). Follow up studies at three months showed that 23 cases (45.1%) had made a good recovery. Moderate disability, severe disability and vegetative states in this series were 29.4%, 13.7% and 2.0% respectively. Long term follow up studies indicated that 32 were able to resume their occupation. The principles for managing penetrating craniocerebral firearm injuries and suggestions for operation are discussed.     

鲜人参中丙二酸单酰基人参皂甙的分离鉴定

从中国产鲜人参中分离出4种单体化合物。其中3种经理化及光谱鉴定分别为丙二酸单酰基人参皂甙-Rb₁,-Rb₂,-Rd。     

多官能度活性橡胶增韧环氧树脂的研究：Ⅲ.三元共混增韧环氧树脂

本文研究了双酚A对多官能度环氧基和羧基聚丙烯酸正丁酯橡胶增韧环氧树脂的影响。结果表明,加入双酚A,拉伸断裂能有大幅度提高,同时不降低弹性模量。这可能是由椽胶提高断裂伸长与双酚A提高屈服应力产生协同效应的结果。对羧基橡胶增韧的三元共混体系,拉伸断裂能随羧基官能度上升而增加。断裂面的形态研究表明,由于羧基橡胶与双酚A的酯化反应,大大减少了羧基橡胶聚集对增韧的不利影响。     

HLA—B27抗血清对强直性脊柱炎的诊断价值

75例确诊或怀疑为强直性脊柱炎(AS)的病人,HLA-B27的检出率为90.6%,120例健康人的检出率为0.8%,两者差异性极为显著,P<0.001.75例中15例具有家族史,占20%,又通过两个 AS 家系 HLA-B27的检测分析,都进一步说明 B27与该病的高度相关性和遗传性。75例中24例原来怀疑为AS,经测 B27为阳性者17例,再结合临床资料,最后确诊为 AS。说明 B27的检测是AS 早期诊断的一项有价值指标。9例葡萄膜炎病人中5例检出 HLA-B27,阳性率为55.5%,与北京张晓艳的报告近似。