显微外科技术在尿道下裂修复中的应用

采用显微外科技术行阴囊纵膈皮瓣尿道下裂修复术18例，均获成功。其手术要点为：将阴茎腹侧纤维索条切除，充分伸展阴茎，皮瓣保留足够长度与宽度，克保血运；在显微镜下采用7－0尼龙丝线缝合，形成皮管，不缝皮肤，只缝皮下。硅胶管支架引流，加压包扎阴茎。本文对手术成功的原因进行了初步讨论。     

Outcome study: comparison of short-term vs long-term treatment in a residential community.

All patients admitted to a Residential Treatment Center (RTC), a drug-free hospital-based inpatient facility in February 1985 through July 1985, were followed-up 6 months after discharge. The results are contrasted with those obtained in 1973 in a similar follow-up study. Length of stay at RTC had been reduced from 1 year in 1973 to 3 months in 1985. Six months after discharge, the longer length of stay in 1973 appears to be almost twice as effective as the 3-month program in 1985.     

急非淋白血病完全缓解后巩固治疗的对照研究

目的探讨急非淋白血病完全缓解后巩固治疗与缓解期的关系。方法对３０例坚持与未坚持完全缓解后巩固化疗的急非淋患者（每组１５例）进行对照研究。比较两组患者的完全缓解期。结果两组患者入院时情况、治疗及达完全缓解时间经统计学处理无明显差异（Ｐ＞０．０５）；而坚持巩固化疗组平均持续完全缓解期（１９．８ｍｏ）明显长于对照组（８．４ｍｏ），统计学具有显著差异（Ｐ＜０．０１）。结论急非淋白血病达完全缓解后，坚持骨髓抑制性治疗对延长完全缓解期以达长期生存目的具有重要意义。     

APPLICATION OF ACUPOINT-INJECTION THERAPY TO PAIN SYNDROME: CLINICAL ANALYSIS OF 250 CASES

In this paper,250 cases of headache,shoulder pain,lumbago and leg pain weretreated with 20％Angelicae Sinensis mixed with Vitamine B_(12) point-injection therapy.The total effective rate was 95.2％and in which the cure rate was 53.6％.Authors have found a close correlation between the effectiveness and the duration of disease.     

Acute effects of the ampakine farampator on memory and information processing in healthy elderly volunteers.

Ampakines act as positive allosteric modulators of AMPA-type glutamate receptors and facilitate hippocampal long-term potentiation (LTP), a mechanism associated with memory storage and consolidation. The present study investigated the acute effects of farampator, 1-(benzofurazan-5-ylcarbonyl) piperidine, on memory and information processes in healthy elderly volunteers. A double-blind, placebo-controlled, randomized, cross-over study was performed in 16 healthy, elderly volunteers (eight male, eight female; mean age 66.1, SD 4.5 years). All subjects received farampator (500 mg) and placebo. Testing took place 1 h after drug intake, which was around Tmax for farampator. Subjects performed tasks assessing episodic memory (wordlist learning and picture memory), working and short-term memory (N-back, symbol recall) and motor learning (maze task, pursuit rotor). Information processing was assessed with a tangled lines task, the symbol digit substitution test (SDST) and the continuous trail making test (CTMT). Farampator (500 mg) unequivocally improved short-term memory but appeared to impair episodic memory. Furthermore, it tended to decrease the number of switching errors in the CTMT. Drug-induced side effects (SEs) included headache, somnolence and nausea. Subjects with SEs had significantly higher plasma levels of farampator than subjects without SEs. Additional analyses revealed that in the farampator condition the group without SEs showed a significantly superior memory performance relative to the group with SEs. The positive results on short-term memory and the favorable trends in the trail making test (CTMT) are interesting in view of the development of ampakines in the treatment of Alzheimer's disease and schizophrenia.     

计算机信息技术在我院计量管理系统中的应用

我院是山西省规模最大的集医疗、教学、科研、预防为一体的综合性三级甲等医院，共有58个临床和医技科室、34个病房。各临床科室在日常诊疗过程中都要使用大量的医疗仪器，其中，属于国家强检范围内的仪器共有788台，种类也已由过去的13种上升到现在的18种。根据我院实际情况，建立了一套全方位、一条龙式的医院计量管理系统，使我院的计量器具管理更加规范化、科学化、现代化，解决了长期以来医院计量管理工作的复杂、烦琐、效率低下、漏检、漏查等问题，提高了计量管理工作的质量和效率。     

阶跃切应力对内皮细胞释放前列环素的影响

采用流室定量研究阶跃切应力对内皮细胞释放前列环素（ｐＧＩ＿２）的影响。对流室中的内皮细胞连续１００分钟施加１、１０、２０ｄｙｎｅ／ｃｍ￣２的阶跃剪切应力，用放免法测流室的８个时间段流出液的６－ｋｅｔｏ－ＰＧＦｉ＿（１ａ）。绘出切应力刺激内皮细胞释放ＰＧＩ＿２的曲线。结果表明：未施加切应力时，内皮细胞释放ＰＧＩ＿２的量在检测限以下，施加切应力后，ＰＧＩ＿２释放速率很快达极大值，且又在数分钟内减小．施加阶跃切应力越大，ＰＧＩ＿２释放速率曲线峰值越高，但衰减也越快，在８０～１００分钟时间内的前列环素释放速率平均值也越大。由此提示，在活体中血液流变学因素一血流切应力对血管内皮细胞释放前列环素有促进作用。     

Survival following hydrofluoric acid ingestion.

Systemic toxicity after significant dermal exposure to hydrofluoric acid includes rapid development of hypocalcemia and hyperkalemia, leading to ventricular fibrillation. Similar dysrhythmias have occurred in patients after ingestion of sodium fluoride-containing compounds. Ingestion of hydrofluoric acid could induce similar cardiac toxicity; however, reported cases of hydrofluoric acid ingestion rarely have been described, and the rapid death of these patients has not allowed verification of this hypothesis. On two separate occasions, a 70-year-old woman ingested up to 2 oz of a 8% hydrofluoric acid-containing solution. Recurrent ventricular fibrillation with concurrent hypocalcemia and hypomagnesemia complicated her first episode, whereas a more aggressive administration of calcium and magnesium may have prevented dysrhythmias in the second episode. Survival from ventricular fibrillation after hydrofluoric acid ingestion has not been reported previously and suggests a role for aggressive empiric calcium and magnesium replacement.