1993年云南省瑞丽等地吸毒者艾滋病病毒感染定群研究

１９９３年３月对已建立一年的吸毒者定群研究现场──云南省德宏州瑞丽市、陇川县及潞西县再次进行调查。本次调查７５５例吸毒者及１０２例配偶。从１９９２年进入定群研究ＨＩＶ阴性的８９例静脉吸毒者中，１９９３年又采到血样有５４例，其中９例血清转阳。瑞丽市、陇川县及潞西县１９９２年和１９９３年静注者血清阳转率（／百观察人年）分别为４３．２％及４０．０％，１２．２％及１２．２％，０％及０％。１９９３年新进入定群研究的１１６例静注者中，采集到血样的有１０４例，发现ＨＩＶ阳性３８例。上述三市县１９９２年及１９９３年入定群研究的静注者的ＨＩＶ感染率分别为８１．８％及８５．７％，４４．６％及４０．０％，５．１％及０％。可以看出血清阳转率的高低与ＨＩＶ感染率高低相吻合。ＨＩＶ阳性者的配偶１９９０、１９９２及１９９３年的ＨＩＶ感染率分别为３．１％、９．８％和７．４％，有上升趋势。潞西县ＨＩＶ阳性者少，静脉注射出现时间晚，但近年来静脉吸毒者比例上升快，值得注意。     

高血压病人药物治疗期间动态血压变化

目的评价高血压病人药物治疗期间２４ｈ动态血压变化。方法２６例住院的高血压病人经药物治疗４周连续３ｄ随测血压，血压正常后进入本研究。治疗前后进行２４ｈ动态血压监测。结果患者随测血压（８～９ＡＭ，３～４ＰＭ）血压恢复到正常水平，但动态血压显示在一段时间内（６～８ＡＭ，６～１１ＰＭ）平均收缩和舒张压仍明显高于正常人平均水平（Ｐ＜０．０１），而该时间段易被临床医生忽视。结论随测血压不能实际全面反映高血压病人药物治疗的疗效，２４ｈ动态血压的监测可以正确评价高血压病人药物治疗的效果并根据高血压分布的时间来调整降压药的种类和剂量。     

蝮蛇抗栓酶-3治疗糖尿病并发症94例

应用腹蛇抗栓酶-3治疗94例糖尿病患者并发的脑血栓形成、高脂血症、动脉硬化、神经病变和心绞痛取得较好的疗效。脑血栓形成急性期采用冲击疗法,瘫痪肢体功能恢复迅速、合并神经病变者,治疗后症状消失、神经功能改善。TG、TC、β-脂蛋白水平和TC/HDL比值均降低(P<0.01),HDL水平上升(P<0.01),对比治疗前后血6-Keto-PGF_(1α)、TXB_2和纤维结合素FN的水平改善,具有统计学意义(P<0.01)。     

大剂量地塞米松及SOD在实验性脑损伤中的治疗作用

大剂量地塞米松和ＳＯＤ是外伤性脑继发性损害药物治疗的新方案。本实验在豚鼠局灶性脑损伤模型上试用该两种药物，通过脑含水量、灶周伊文斯兰渗出、血ＣＫ、Ｃａ和ＬＤＨ含室及光镜和电镜病理检查等指标。     

米非司酮配伍米索前列醇终止早孕用药方法的探讨

作者对１２０例妊娠４９ｄ以内的孕妇采用４种不同的服药方法进行药物流产，其中使用第３、４种用药方法的孕妇均于加用米索前列醇后８ｈ内排出孕囊，且２ｈ内排出率明显增加，与常规用药方法比较有显著性差异（Ｐ＜０．０１），同时对用药机理作了讨论。     

体外循环后鱼精蛋白不良反应的预防(附64例报告)

目的探讨体外循环不同途径给予鱼精蛋白所产生的不良反应及地塞米松对这些不良反应的预防作用。方法将 6 4例患者按给药途径及是否预防性给予地塞米松分为 4组 :A1,A2 ,B1和B2 组。A组升主动脉给药 ,B组颈内静脉给药 ;A1,B1组给予地塞米松 ,A2 ,B2 组不给予地塞米松。观察各组注射鱼精蛋白后 3,10 ,2 0 ,30min平均动脉压 (meanarterialpressure ,MAP)、平均肺动脉压 (meanpulmonaryarterialpressure ,MPAP)及气道压力(airwaypressure ,AP)的变化。结果A1组各时间点数据无显著性差异 (P >0 .0 5 ) ,A2 组给予鱼精蛋白 3min后血压下降 (P <0 .0 5 ) ;B1组给予鱼精蛋白 3min后血压下降 (P <0 .0 5 ) ,气道压力升高 (P <0 .0 5 ) ,B2 组给予鱼精蛋白 3,10 ,2 0min后血压明显下降 (P <0 .0 5 ,P <0 .0 1) ,气道压力升高 (P <0 .0 5 ,P <0 .0 1)。结论从主动脉根部注射鱼精蛋白对血流动力学影响较静脉给药小 ,地塞米松对鱼精蛋白的副作用有一定的预防作用     

Treatment of dual diagnosis patients: A relapse prevention group approach

The authors describe the successful use of an adjunctive group psychotherapy for substance-abusing patients with major psychiatric disorders (bipolar, schizophrenia, schizoaffective, psychotic depression, and atypical psychosis). The group utilizes a psychoeducational approach that focuses on substance abuse causes and consequences, principles of recovery, and relapse prevention strategies. Eight patients with prolonged histories of abuse of cocaine, alcohol, marijuana, or other drugs were enrolled in this weekly group treatment at a community mental health center drug treatment program, while continuing in treatment with their current case manager or primary therapist. Six of the eight patients achieved periods of stable abstinence, documented by self-report, urine toxicology screens, continued group attendance, and improved social functioning. Case examples are utilized to illustrate the group process.     

An Electrically Modulated Drug Delivery Device. III. Factors Affecting Drug Stability During Electrophoresis

A number of factors affecting the stability of propranolol HC1 during electrophoretic control were investigated. It was found that significant degradation of propranolol HC1 and hydrolysis of water occurred when a current of 15 mA was used with platinized electrodes. This degradation was thought to be due to decomposition of propranolol HC1 at the electrodes. Degradation could be significantly reduced by using uncoated platinum electrodes and currents in the range of 0 to 2.5 mA, while still allowing control of drug delivery rates. Electrode reaction processes were found at high ionic strengths and high drug concentrations but were not thought to be associated with drug decomposition.     

电针灸治疗精神药物所致肥胖症的临床观察

目的:探讨电针灸治疗精神药物所致肥胖症的疗效。方法:(1)治疗对象为服用精神药物所致的肥胖症患者。(2)符合肥胖症的诊断标准。(3)排除妊娠期、哺乳期患者,共计65人。(4)在主穴的基础上,根据辨证分型配合次穴。(5)先针刺,然后接通G6805-2多用治疗仪。(6)总疗程30次。结果:总有效率为89.23%。结论:电针是精神药物所致肥胖症的安全有效的治疗方法之一,并对治疗精神药物所致肥胖症提出了一些干预措施。