去白细胞输血预防非溶血性发热性输血反应的临床应用

目的：评价临床输注法去白细胞红细胞悬液和浓缩血小板预防非溶血性发热性输血反应（FNHTR）的效果。方法：选择100例肝硬化、胃溃疡和胃癌等病人输注去白细胞红细胞悬液，对照组相类似50例病人输注普通红细胞悬液。240例急慢性白血病、再生障碍性贫血、多发性骨髓瘤、血小板减少性紫癜、糖尿病、肝硬化、上消化道出血、重症肝炎、烧伤、癌症放、化疗等患者分为两组，各组120例随机接受去白细胞血小板或未去白细胞血小板悬液。观察这些患者FNHTR的发生率。结果：在100例接受去白细胞红细胞悬液的患者中未发生FNHTR，对照组50例患者中有8例发生FNHTR，发生率为16%；血小板输注的患者中，去白细胞和未去白细胞的FNHTR发生7例和25例，发生率分别为5.83%和20.83%。结论：去白细胞输血可防止或减低FNHTR的发生。     

头孢呋辛酯制备工艺的改进

以头孢呋辛钠为原料，从制备（R，S）-乙酸1-溴乙酯开始。经酯化反应的溶剂沉淀过程无须分离直接制得高纯度非晶型的头孢呋辛酯。本制备方法简便，适于工为化生产。     

葛根对小白鼠免疫功能的影响

从免疫学方面探讨中药葛根的强身健体作用。方法 :用 10 0 %葛根水浸出液定期给小鼠灌胃 ,然后检测小鼠抗体产生能力、淋巴细胞转化率、巨噬细胞吞噬的功能。结果 :用药组小白鼠以上免疫学指标均有显著增强作用 ,与对照组相比有非常显著性差异 (P <0 .0 1)。未见有副作用。结论 :口服葛根可明显增强机体免疫功能。     

The popularization and application of cold storage red blood cells or whole blood at −80 °C of the Rh(D) negative patients in surgical operation

Summary The efficiency of cold storage red blood cells (CSRBC) or whole blood at −80 °C used in 27 Rh(D) negative patients during surgical operation was reported. The Rh(D) negative patients received the transfusion of CSRBC or whole blood stored at −80 °C for 180 to 360 days. The changes in the indexes, such as blood TB, DB, K⁺, Na⁺, BUN, Cr, urine protein (URPO), UOB, Hb, HCT, serum total protein, relative to hemolytic reaction and blood volume before and after transfusion were observed. The results showed that after transfusion of CSRBC or whole blood 27 cases were negative for urine protein and UOB, and the levels of BUN and Cr were normal (P>0.05). Blood TB, DB, Hb, and HCT were increased, while pH, blood K⁺ and blood Na⁺ was normal with the difference being not significant before and after operation (P>0.05). Plasma protein was decreased, but there was no significant difference before and after operation (P>0.05). It was suggested that CSRBC or whole blood at −80 °C could be safely infused to the Rh(D) negative patients without side effects during the surgical operation. YU Zhongqing, male, born in 1957, Technician in Charge     

无心肌梗死冠心病患者心功能变化与室性心律失常的关系

目的：探讨冠心病心力衰竭对各种室性心律失常的影响。方法：选择381例冠心病住院患者，根据心功能分级标准（NYHA）分为4组，检测24h动态心电图（Holter），分析室性心律失常类型及发生率，进行统计分析。结果：各级心功能组其室性心律失常发生率经x^2检验示，室性心律失常的发生率除联律和持续性或非持续性室性心动过速外各组间差异无显著性（P＞0．05）。结论：非心肌梗死冠心病患者室性心律失常发作频率与心力衰竭的程度无关，但联律和持续或非持续性室性心动过速在重度心力衰竭患者发生率增加。     

醒脑开窍针刺法治疗恢复期中风临床及实验研究

采用醒脑开窍针刺法与传统针刺法治疗恢复期中风92例,按随机原则分成醒脑开窍针刺组50例,传统针法组42例。治疗结果表明,醒脑组与传统组基本治愈率分别为42％、16.67％,醒脑组显效及有效率亦明显优于传统组。实验结果表明,醒脑组在血液流变学、血脂、微循环和体外血栓形成等绝大多数指标上,均有明显改善,其程度和范围均明显优于传统针刺组。     

Depression in 11–16-year-old Girls: The Role of Past Parental Psychopathology and Exposure to Recent Life Events

Abstract— Interviews with parents of a non-referred sample of 11–16-year-old girls ( n = 82) revealed that a significantly greater proportion of mothers with a lifetime: history of any psychiatric disorder also reported one or more recent undesirable life events focused on the adolescent compared with mothers with no such history, Lifetime episodes of maternal depression and recent undesirable life events exerted significant additive effects on the likelihood of depression occurring in the previous 12 months in adolescent girls. Some families may be "life event prone" as a consequence of lifetime episodes of parental psychopathology.     

温病湿热证病理造型及实验研究

本文介绍利用多因素,包括模拟湿热气候环境,过食肥甘及内毒素感染等综合复制的家兔温病湿热证动物模型的方法,造型动物出现诸如发热、纳呆、不欲饮水、便软烂或溏、嗜睡懒动、舌苔白腻等表现,与临床所见该证的主要症状体征和病理变化相符合,中药反证也提供了支持的佐证;实验进而发现模型动物造型后6小时及10小时的血浆内毒素水平较单纯用内毒素致热的发热对照组为高(p<0.05),提示温热造型动物内毒素廓清较为缓慢。可见,本实验将为以后研究温病湿热证提供较为理想的动物病理模型。     

Post-translational processing of thyrotropin-releasing hormone precursor in rat brain: identification of 3 novel peptides derived from pro TRH

The sequence of rat hypothalamic pro-thyrotropin releasing hormone, deduced by sequencing of cDNA, in addition to 5 TRH progenitor genitor sequences contains leader, trailer and 4 intervening sequences separated by paired basic amino acid sequences. We have developed radioimmunoassays to synthetic peptides corresponding to portions of these cryptic proTRH sequences and have used these assays to identify and partially characterize proTRH peptides, distinct from TRH, in extracts of rat brain. Two of these peptides correspond closely in size to one intervening sequence and the car☐y-terminal sequence of proTRH. Three other peptides correspond to the intact amino-terminal leader sequence and two peptides formed by a further cleavage of the leader sequence at an internal paired basic amino acid sequence.