四论音乐心理学在精神病医院中的地位

目的对综合的行为分析的理论和治疗的应用研究段计进行论证。方法音乐心理学是周用桓辩院模式的理论基础。“税书”是医疗、教育、工疗和娱疗的新四结合治疗的灵魂。结果音乐心理行为治疗促进了病房秩序，方便了譬疗工作的开展井有益于精神康复，提高了患者的自信心．强化了正常行为。结论音乐心理行为治疗是公认的行之有效的康复治疗的方法之一。可帮助慢性精神分裂症患者接受正常社会生活和唤醒他们潜在的正常精神功能。     

Dexamethasone treatment attenuates early seawater instillation-induced acute lung injury in rabbits.

There is very little evidence on the value of giving corticoids in cases of seawater drowning induced acute lung injury/acute respiratory distress syndrome (ALI/ARDS). Therefore, this study aimed to investigate whether dexamethasone treatment can attenuate seawater instillation-induced acute lung injury in rabbits. Seawater (4 ml/kg body weight) was instilled into the lower trachea of ventilated, anesthetized rabbits. Then these rabbits were assigned randomly 20 min later to receive intravenous injection of 1mg/kg body weight of dexamethasone (dissolving in 2 ml of normal saline) or 2 ml of normal saline. All animals demonstrated immediate drops in arterial oxygen tension (PaO2) and the total thoracic compliance, which were significantly improved after 2 h of dexamethasone treatment. Histopathological study also indicated that dexamethasone treatment markedly attenuated lung histopathological changes, alveolar hemorrhage and inflammatory cells infiltration with evidence of decreasing of myeloperoxidase (MPO) activity and tumor necrosis factor-alpha (TNF-alpha) concentration in lung tissue. In addition, dexamethasone treatment reduced extravascular lung water and lung epithelial-endothelial barrier permeability, up-regulated the expression of surfactant protein-A (SP-A) and alpha-epithelial Na+ channel, and increased Na+/K+-adenosine triphosphatase (Na+/K+-ATPase) activity and Na+/K+-ATPase-alpha1 protein abundance. Thus, these data indicate that dexamethasone treatment might be of benefit in patients with seawater aspiration-induced ALI.     

药品压价只能是权宜之计

现在我们确实面临很多问题,百姓对看病贵的反应,除了百姓的直觉外还有一些指标可以反映,如国内外公认的费用水平衡量指标:卫生费用占本国GDP的百分比,目前我国卫生费用已经占到GDP的5％左右,是历史上的最高点了。但是和一些发达国家比,我们国家的卫生费用水平还是偏低的,大家普遍认为7％至 8％是相对合理的水平。     

丘脑底核电刺激治疗苍白球毁损术后的帕金森病(12例报告)

目的探讨帕金森病(Parkinson's disease,PD)苍白球腹后部毁损术(posteroventral pallidotomy,PVP)后再行丘脑底核(subthalamic nucleus,STN)脑深部电刺激术(deep brain stimulation,DBS)的可行性、术中电生理学特点和治疗结果。方法应用MR和微电极记录技术进行靶点定位,对12例单侧PVP术后症状再次加重的PD患者实施STN-DBS手术,其中4例行毁损灶对侧的STN-DBS,8例行双侧STN-DBS。结果STN-DBS对本组12例PD患者症状有不同程度的改善,双侧STN-DBS的效果尤为明显,术后3个月的UPDRS运动及ADL评分较术前明显减少(P<0．05或0．01),美多巴的用量明显减少(P<0．01),无明显术后并发症。术中电生理记录显示毁损灶同侧的细胞放电明显低于正常情况。结论曾行单侧PVP的PD患者如面临二次手术,可以选择DBS手术,以双侧STN的DBS效果最好,可减少药物用量。     

不同无性系杜仲含胶细胞密度的动态研究

文章通过对不同无性系杜仲叶中含胶细胞密度的测量,对其生长动态作了分析研究,结论如下:不同无性系含胶细胞的密度在七月中旬达到最大;在同一引种地的雌雄株之间,雄株含胶细胞的密度不完全小于雌株。     

医疗设备维修管理之团队建设

通过我院设备科设备维修队伍的团队建设,说明团队建设在设备维修管理中的重要性。     

Vehicle of triamcinolone acetonide is associated with retinal toxicity and transient increase of lens density

Background Intravitreal triamcinolone acetonide (TA) has been widely used as a therapeutic method for many ocular diseases, but a consensus on an appropriate safe therapeutic window of dosage for intravitreal injection, and whether vehicle of TA should be reduced or eliminated, has not yet been reached. The aim of this article is to investigate these issues.Methods Forty New Zealand white rabbits were divided into four experimental groups and one control group. Four or 25 mg TA, with vehicle either reduced or not, was injected into the vitreous cavity of rabbits in experimental groups. Rabbits in the control group received 0.2 ml intravitreal sterile saline solution. Intraocular pressures (IOP) were measured by a Tonopen tonometer. Values of lens density were measured by a Pentacam system. Soluble protein, total antioxidation capacity, reduced glutathione (GSH), glutathion peroxidase (GSH-px), and superoxide dismutase (SOD) in lens were measured by specific kits. ERG and pathological examinations, including light and electron microscopy of the retina, were also performed.Results Elevation of IOP was noted in all experimental groups after intravitreal TA (P<0.01, paired t-test). Significant increase of lens density was noticed at 1 week after intravitreal TA in the 25 mg vehicle-containing group (P<0.0001, paired t-test). Significant loss of GSH-px activity was noticed at the end of the study (P<0.05, paired t-test), while SOD activity increased (P<0.05, paired t-test). Amplitudes of ERG waves declined significantly in vehicle-containing groups (P<0.01, paired t-test) at the end of the study. Pathological examination showed obvious retinal toxicity in vehicle-containing groups.Conclusions Vehicle of TA should be eliminated or reduced before intravitreal injection to avoid potential retinal toxicity and transient increase in lens density.Presented at Chinese Academy of Fundus Disease Meeting, April, 2005.This study was supported by the 985 Fund of Peking University, Beijing.The authors have no financial interest in any instruments or drugs mentioned in this study.     

心肺转流时间对氧代谢的影响

目的对心脏瓣膜手术病人麻醉与手术期间的氧代谢进行测定,探讨心肺转流(CPB)时间对其后氧代谢的影响。方法选择36例择期行心脏瓣膜手术病人,根据CPB时间,将病人分为S组(CPB≤150 min)和L组(CPB>150 min)。采用Swan-Ganz导管技术及反向Fick检测方法对麻醉手术期间的氧代谢进行测定。检测时点为麻醉前、CPB前、CPB停止10 min和60 min。结果麻醉前两组的pH、PaCO2、PaO2等血气参数维持在正常范围,但氧供(DO2)减少,氧摄取率(O2ER)增加。CPB前,两组病人DO2显著降低(P<0.05),S组的氧耗(VO2)显著降低(P<0.05)。CPB后10min到60 min期间,DO2、VO2显著增加(P<0.05),L组O2ER显著增加(P<0.05)。CPB后10 min和60 min,两组的pH、PaCO2及PaO2等虽与麻醉前比较有显著改变,但两组的变化是一致的。CPB后10 min两组的心指数(CI)较麻醉前和CPB前有极显著升高(P<0.01)。CPB后L组的VO2有增高趋势(P<0.05),O2ER明显大于S组。结论CPB对其后氧代谢有明显影响,随着CPB时间延长,CPB后氧代谢障碍更显著。     

下肢慢性缺血性疾病的外科治疗及评价

下肢慢性缺血主要为下肢动脉硬化闭塞症所致，其他因素有多发性大动脉炎、血栓闭塞性脉管炎、糖尿病等。由于社会环境的变迁，人口迅速老龄化等因素，该病的发病率逐年增加。本文就下肢慢性缺血性疾病的外科治疗方法进展及疗效评价做一介绍。     

《新方八阵》补真阴与补真阳用药关联性研究

用方剂计量学研究中的关联性分析法对《新方八阵》中补真阴、补真阳药物的应用与其他医家进行比较，印证了景岳重视阴中求阳、阳中求阴的思想，为方剂比较研究中关联指数与关联性分析的具体化内容之一。