创伤性休克病人的早期急救护理体会

目的:讨论在院前和急诊科对创伤性休克病人施行早期急救护理,对挽救病人的生命及伤情预后有重要的意义.方法:对我科1997年2月至2001年4月27例创伤性休克病人进行早期,快速,积极的补液,输血增加有效循环量,监测生命体征等综合性抢救治疗与护理措施.结果:经早期积极急救护理,26例病人收缩压维持在60mmHg以上,意识清醒,脉搏有力,转入手术室或专科治疗,1例病人伤势严重抢救无效死亡.结论:创伤性休克病人,伤势复杂,死亡率高,伤后早期院前与急诊科的有效救护,是提高抢救成功率的关键.     

下腹部Joel—Cohen切口术后切口愈合临床观察

目的探讨肥胖患者下腹部手术采用Joel—Cohen切口对预防非感染性切口裂开的临床效果。方法选择切口部位皮下脂肪层厚达4—5cm的妇产科手术患者90例，随机分为观察组44例，采用Joel—Cohen切口；对照组46例，采用下腹正中直切口。观察切口愈合和脂肪液化情况。结果观察组切口甲级愈合率显著高于对照组（P〈0．01）；脂肪液化切口裂开率显著低于对照组（P〈0．05）。结论脂肪组织厚达4—5cm以上下腹部手术切口，采用Joel—Cohen切口可以减少脂肪液化，切口愈合显著优于下腹直切口，值得临床推广应用。     

喉罩全麻在颈动脉狭窄造影及介入治疗术中的应用

目的：观察喉罩全麻下行颈动脉狭窄的造影诊断及介入治疗术的临床效果。方法：择期DSA下颈动脉狭窄患者23例，年龄42-78岁，无明显肺部疾患及喉罩禁忌症患者，异丙酚（Pmpofol）泵入静脉全麻下插入喉罩完成手术，观察其不同时段的BP（MAP）、SpO2、HR、ECG（ST-Ⅱ）。结果：各时段的BP（MAP）、Sp02、HR、ECG（ST-Ⅱ）比较无显著性差异。结论：喉罩全麻在行颈动脉狭窄的造影诊断及介入治疗术的临床效果是肯定的。喉罩全麻颈动脉狭窄造影介入治疗     

Psychiatric patients and their response to experimental stress

Serum levels of Epinephrine (E), norepinephrine (NE), heart rate (HR), skin conductance reaction (SCR) and skin conductance level (SCL) were measured in schizophrenic, endogenous depressed and anxiety patients as well as in normal controls. Conditions were rest, noise and a mental arithmetic (MA) task. Schizophrenic and depressed patients had an attenuated HR response to MA. Moreover, Schizophrenic patients also had higher NE base level and the highest NE secretion during noise. Anxiety and depressed patients showed significantly lower phasic electrodermal activity (SCR) throughout the whole trial, exclusively anxiety patients had significantly higher tonic electrodermal activity (SCL). These findings indicate that autonomous reactions discriminate between patient groups and controls as well as between each other.     

大咯血的急诊外科治疗

目的　总结 4 4a急诊手术治疗大咯血经验。方法　回顾性研究 195 8～ 2 0 0 1年在本院急诊手术的 89例大咯血患者 ,收集临床表现、诊断方法、原发病因、治疗和结果等相关资料。结果　 85 4 %病例的X线表现与出血部位一致 ,其它诊断方法 (支气管镜、CT、血管造影术等 )作为重要补充。由于 1982年后的早期外科干预 ,术前咯血总量、咯血平均量和低血压、休克发生比例较前明显减少 ,术后并发症从 1982年前的 2 2 2 %降至 17 1% ,围手术期死亡率从 9 3%降至 0。急诊全肺切除术并发症 ( 2 3 3% )高于肺叶切除术 ( 15 2 % )。在过去 4 4a肺结核一直是大咯血的主要原发病因。结论　符合新的外科治疗标准的患者应及早手术 ;选择切除范围要保守 ,首选叶切     

瑞芬太尼对老年患者麻醉诱导时血流动力学的影响

［摘要］目的观察瑞芬太尼全麻诱导对老年患者血流动力学的影响。方法60例ASAⅠ～Ⅱ级老年患者随机分成3组，F组、R1组和R2组，每组20例。F组静脉诱导用药：咪达唑仑0.05 mg·kg-1，芬太尼3 μg·kg-1，丙泊酚1 mg·kg-1，待入睡后注入维库溴铵0.1 mg·kg-1气管插管；R1组用瑞芬太尼1 μg·kg-1代替芬太尼；R2组用瑞芬太尼1.5 μg·kg-1代替芬太尼。观察诱导时血压、心率的变化，同时记录使用阿托品和麻黄碱情况。结果R2组最低血压（MAP1 ）、最高血压（MAP2）明显低于其他两组(P＜0.05＝； R2组 最低心率（HR1）、最高心率（HR2）明显低于F组(P＜0.05＝。结论瑞芬太尼可以用于老年患者的全麻诱导，但在诱导时要密切注意血流动力学变化。     

急诊抗菌药物的使用调查与分析

目的考察了解急诊抗菌药物的使用情况。方法随机抽取2008年7—12月的急诊处方2700张，对其中抗菌药物的应用情况进行统计分析。结果急诊抗菌药物使用率49．1％，药物应用形式以单用为主（占66．3％）；给药途径以口服和静脉注射为主。不合理用药处方占抗菌药物处方的10．8％，分别在选药方案、给药方案、溶媒使用、联合应用等方面存在问题。结论我院急诊抗菌药物的应用基本合理，但仍存在一定问题，需进一步加强管理。     

参附注射液对老年手术患者全麻诱导期循环稳定性的影响

目的 观察参附注射液对老年手术患者全麻诱导后血流动力学及循环功能的干预作用，进一步优化老年手术患者麻醉诱导期用药。     

Effectiveness of a hospital-wide selective screening programme for methicillin-resistant Staphylococcus aureus (MRSA) carriers at hospital admission to prevent hospital-acquired MRSA infections

Screening of potential MRSA-positive patients at hospital admission is recommended in German and international guidelines. This policy has been shown to be effective in reducing the frequency of nosocomial MRSA transmissions in the event of an outbreak, but the influence of screening on reducing hospital-acquired MRSA infections in a hospital setting where MRSA is endemic is not yet well-documented. This study describes the effect of hospital-wide screening of defined risk groups in a 700-bed acute care hospital during a period of 19 months. In a cohort study with a 19-month control period, the frequencies of hospital-acquired MRSA infections were compared with and without screening. In the control period, there were 119 MRSA-positive patients, of whom 48 had a hospital-acquired MRSA infection. On the basis of this frequency, a predicted total of 73.2 hospital-acquired MRSA infections was calculated for the screening period, but only 52% of the expected number (38 hospital-acquired MRSA infections) were observed, i.e., 48% of the predicted number of hospital-acquired MRSA infections were prevented by the screening programme. The screening programme was performed with minimal effort and can therefore be recommended as an effective measure to help prevent hospital-acquired MRSA infections.     

日本新型急救医疗救援体系的分析与借鉴

日本急救医疗体系比较发达，一般把急救患者分检为I级、II级和III级，再送到相应的医疗机构进行救治。急救医疗从业人员都是专业的人员，能够及时有效地对急救患者进行诊治。现在日本正在进行急救医疗体系的改革，成立了相关委员会并形成一些基础改革，主要是增加急救医疗的投入及专业急救医生的提高。这些对我国急救医疗体系现存的一些问题有一定借鉴意义。