两种运动心率监测器比较研究

用国产运动心率监测显示器(Exercise Heart Rate Monitor简称EHRM—I型)和芬兰产Polar心率监测仪同时对2名健康青年作多种不同负荷的动态心率测试,结果证实国产机在监测低到中等强度负荷的运动时的心率,其灵敏度及准确性均能与进口仪器相比.用EHRM—Ⅰ型作8名健康对象的静态心率测试,同时与手测搭脉方法对照,结果显示该仪器在显示静态心率数有很好的准确性.说明EHRM—I型有较好的工作性能.     

加大科研管理力度 促进科技成果获奖——附1994—2004年我院科技成果获奖情况分析

伴随着改革开放的步伐，华中科技大学同济医学院附属协和医院（以下简称协和医院）已逐步建设成为拥有博士、硕士、学士学位授予权的具有较完备学科体系的部属“三甲一医院。肩负着教学、科研、医疗三重任务。科研成果的多少、质量的高低是衡量教学质量．医疗水平的重要标志，也是我院科研实力的具体表现。本丈是对我院1994～2004年获奖科技成果的情况进行一些回顾，从我院科研工作发展的轨迹中，客观地评价科研工作的优势和存在的不足，进而提出相应的对策，以提高我院的科技成果质量、探讨．提高成果获奖率的有效途径。     

4例大动脉调转术患儿术后早期护理

完全性大动脉转位(D-TGA)是一类复杂的发绀型先天性心脏病,占先天性心脏病的5%～8%[1],般认为,一经确诊,必须尽快手术,室间隔完整型的患儿最好在2周内进行,最迟不超过1个月.     

早产儿用面罩给氧后抗氧化水平的变化

目的：了解早产患儿氧化应激反应能力，以指导临床合理用氧。方法：60例早产儿分为3组，AB2组均给氧治疗，C组不用氧。治疗前后监测3组血浆中谷胱甘肽（GSH）和丙二醛（MDA）值。结果：AB2组组血浆GSH含量均低于C组，给氧时间越长，氧浓度越高，GSH含量越低；AB2组MDA均高于C组，且随着氧浓度和给氧时间的增加而增高。结论：早产患儿对高氧暴露的反应能力低下，长时间高浓度的氧疗可使其抗氧化能力降低，即使在面罩给氧化和抗氧化的动态平衡也有改变，如产生的自由基超过机体的清除能力，机体将受到相应损害，故建立临床上应注意合理用氧。     

Nutrition and hydration for terminal cancer patients in Taiwan

Many medical professionals are still confused when facing the reduction of food or fluid intake in terminal cancer patients. The aim of this study was to assess the frequency and causes of the inability of eating or drinking in terminal cancer patients and to investigate the use of artificial nutrition and hydration (ANH); the frequency, type, and the extent to which staff found ANH to be ethically justified. Three hundred forty-four consecutive patients with terminal cancer admitted to a palliative care unit in Taiwan were recruited. A structured data collection form was used daily to evaluate clinical conditions, which were analyzed at the time of admission, 1 week after admission and 48 h before death. One hundred thirty-three (38.7%) of the 344 patients were unable to take water or food orally on admission; the leading cause was GI tract disturbances (58.6%). This impaired ability to eat or drink had become worse 1 week after admission (39.1%, P<0.01) and again 48 h before death (60.1%, P<0.001). The total rate of ANH use declined significantly, from 57.0% to 46.9% 1 week after admission ( P<0.001), but rose again to the same level as at admission in the 48 h before death (53.1%, P=0.169). Parenteral hydratation could be reduced significantly 1 week after admission ( P<0.05), but no reduction was possible in the 48 h before death; nor was it possible to reduce the nutrition administered. Multiple Cox regression analysis shows that the administration of ANH, either at admission or 2 days before death, did not have any significant influence on the patients' survival (HR: 0.88, 95% CI: 0.58-1.07; HR: 1.03, 95% CI: 0.76-1.38). In conclusion, sensitive care and continuous communication will probably lessen the use of ANH in terminal cancer patients. We have found it easier to reduce artificial hydratation than artificial nutrition, which corresponds to local cultural practice. Whether or not ANH was used did not influence survival in this study. Thus, the goals of care for terminal cancer patients should be refocused on the promotion of quality of life and preparation for death, rather than in simply making every effort to improve the status of hydratation and nutrition.     

新塔花胶囊治疗稳定型心绞痛临床疗效观察

目的：探讨新塔花胶囊对稳定型心绞痛的疗效及作用机制。方法：４７例经临床症状及心电图检查证实的稳定型心绞痛患者随机分为２组。治疗组３７例口服新塔花胶囊，对照组１０例口服川芎嗪胶囊，均为每日３次，每次４粒，１个月为１个疗程。分别观察治疗前后２组患者心绞痛缓解及心电图、动态心电图改善情况。结果：心绞痛缓解情况治疗组显效７例，有效２３例，无效７例，总有效率８１．１％；对照组有效７例，无效３例，总有效率７０．０％。２组比较有显著性差异（Ｐ＜０．０１）。心电图显示２组的ＳＴ段改善有显著性差异（Ｐ＜０．０５）。动态心电图ＳＴ段降低持续时间，治疗组服药后时间明显缩短（Ｐ＜０．０５）。结论：新塔花胶囊治疗稳定型心绞痛是安全有效的药物。     

应用MedliteC3美肤激光治疗咖啡斑的疗效观察

探讨MedliteC3美肤激光治疗仪治疗咖啡斑的效果及其影响因素。2004年3月—2007年1月,我科门诊激光室应用MedliteC3美肤激光治疗咖啡斑367例,取得了满意的疗效。现将其结果报告如下。1资料与方法1.1一般资料全部病例均在我科门诊激光室接受治疗的病人,共计367例,其中男163例,女204例;年龄5个月至42岁,平均22.5岁,皮损呈斑片状,色泽自淡棕至深棕色不等,边界清晰,皮损面积1cm2～46cm2,病变部位多在面部,术前未进行任何治疗。1.2治疗仪器及参数采用美国康奥公司生产的MedliteC3美肤激光治疗仪(调Q开关1064nm和532nm的波长),治疗咖啡斑选择532…     

Acute septic arthritis of shoulder joint caused by <Emphasis Type="Italic">Aeromonas veronii biotype sobria</Emphasis>

We present the case of a 91-year-old woman who presented with a 2?day history of progressive pain and immobility of the right shoulder joint after fever of unknown etiology. Aeromonas sobria was isolated from a culture of purulent synovial fluid. The clinical condition gradually improved with the application of appropriate antibiotics and no surgical intervention was necessary. This report indicates that acute septic arthritis may result from Aeromonas veronii biotype sobria infections in healthy people. This case is contrary to the previous reports due to the absence of obvious risk factors.