国产维库溴铵的肌松效应及其对血流动力学的影响

目的观察单次静注不同剂量国产维库溴铵(Vec)的肌松效应,组胺释放作用及其对血流动力学的影响,评估该药用于全麻诱导时的肌松效应及安全性.方法 ASA Ⅰ～Ⅱ级全麻择期手术患者42例,随机分为VecⅠ组(0.1mg/kg,n=14),VecⅡ组(0.2mg/kg,n=14)和阿曲库铵(Atc)组(0.5mg/kg,n=14).于单次静注国产Vec 0.1mg/kg、0.2mg/kg或Atc 0.5mg/kg后,记录其起效时间,最大阻滞程度及气管插管条件.并抽取注药前及后2.5min静脉血,采用荧光分光光度法测定血浆组胺含量,同时记录注药前及后1～5min的血流动力学的变化.结果 VecⅡ组起效时间明显快于Vec Ⅰ组(P＜0.05).3组给药前后血浆组胺浓度及血流动力学均无明显改变.(P＞0.05).结论国产维库溴铵无明显组胺释放作用,对血流动力学的影响轻微.0.1mg/kg和0.2mg/kg用于全麻诱导时,肌松效果满意且安全.     

四种中时效非去极化肌松药组胺释放作用的研究

目的观察四种中时效非去极化肌松药组胺释放作用及其对血流动力学的影响,其肌松效应和插管条件.方法ASA Ⅰ~Ⅱ级全麻择期手术病人51例,分为七组,分别单次静注不同剂量的维库溴铵(Vec)、顺式阿曲库铵(Cis)、罗库溴铵(Roc)以及阿曲库铵(Atc).用 Biometer 加速度仪进行肌松监测,记录最大阻滞效应及起效时间.采用荧光分光光度法分别测定静注肌松药前、后2min,5min的血浆组胺浓度.同时记录注药前、后1~5min的收缩压、舒张压、平均动脉压和心率的变化.结果各组病人注药后血浆组胺浓度与注药前相比均无统计学差异(P＞0.05),各组病人注药前后的血流动力学变化均无显著差异(P＞0.05).各组T1最大阻滞程度及气管插管条件无显著差异(P＞0.05);Vec Ⅰ组和Vec Ⅱ组相比,起效时间并无显著差异(P＞0.05);Cis随剂量的增大,其起效时间明显缩短(P＜0.05);Roc组的起效时间为七组中最短的(P＜0.05).结论四种中时效非去极化肌松药在临床诱导剂量(2倍ED95)下无明显组胺释放作用,对血流动力学亦无明显影响,气管插管条件优良.     

四种中时效非去极化肌松药组胺释放作用的研究

目的 观察四种中时效非去极化肌松药组胺释放作用及其对血流动力学的影响,其肌松效应和插管条件。方法 ASA Ⅰ～Ⅱ级全麻择期手术病人51例,分为七组,分别单次静注不同剂量的维库溴铵(Vec)、顺式阿曲库铵(Cis)、罗库溴铵(Roc)以及阿曲库铵(Atc)。用Biometer加速度仪进行肌松监测,记录最大阻滞效应及起效时间。采用荧光分光光度法分别测定静注肌松药前、后2min,5min的血浆组胺浓度。同时记录注药前、后1～5min的收缩压、舒张压、平均动脉压和心率的变化。结果 各组病人注药后血浆组胺浓度与注药前相比均无统计学差异(P>0.05),各组病人注药前后的血流动力学变化均无显著差异(P>0.05)。各组T_1最大阻滞程度及气管插管条件无显著差异(P>0.05);Vec Ⅰ组和Vec Ⅱ组相比,起效时间并无显著差异(P>0.05);Cis随剂量的增大,其起效时间明显缩短(P<0.05);Roc组的起效时间为七组中最短的(P<0.05)。结论 四种中时效非去极化肌松药在临床诱导剂量(2倍ED_(95))下无明显组胺释放作用,对血流动力学亦无明显影响,气管插管条件优良。     

全麻诱导期国产维库溴铵药效学临床观察

目的：评价国产维库溴铵在全麻诱导期肌松效应及对血压、心率的影响。方法：择期ASAI－Ⅱ级手术病人40例，随机分为进口维库溴铵（n＝20例）A组和国产维库溴铵（n=20例）B组，静脉注射维库溴铵0．1mg/kg 双异丙酚2－2．5mg/kg麻醉诱导，记录注药前、注药后1min,3min,5min,10min收缩压（SBP）、舒张压（DBP）、平均动脉压（MAP）、心率（HR），观察注药后2．5min气管插管的反应。结果：血压、心率变化两组之间差异不显（P＞0．05），气管插管反应两组之间差异不显（P＞0．05）。结论：国产维库溴铵用于全麻诱导气管插管肌松效果满意而且安全。     

预注维库溴铵对琥珀胆碱肌颤搐及插管条件的影响

目的：观察预注中时效非去极化肌松药维库溴铵对琥珀胆碱肌颤搐的预防作用及其对插管条件的影响。方法：选择30例全麻择期手术病人,随机分成3组。待病人入睡后注入肌松药,I组病人静注琥珀胆碱1．2mg/kg（对照组）,Ⅱ,Ⅲ组病人分别预注维库溴铵0．01mg/kg和0．03mg/kg,3-4min后静注琥珀胆碱1．2mg/kg,观察肌颤程度,气管插管条件。结果：Ⅲ组中所有病例都没有肌颤搐发生,Ⅰ与Ⅱ、Ⅲ组比较有显著差异（P＜0．05）。Ⅱ、Ⅲ组气管插管与I组比较,无统计学意义（P＞0．05）。结论：预注0．03mg/kg 维库溴铵能完全消除琥珀胆碱引起的肌颤搐反应,预注0．01mg/kg维库溴铵能减轻琥珀胆碱引起的肌颤搐反应,且均对气管插管条件无影响。     

罗库溴铵TCI与间断单次静注肌松效应比较

目的比较采用Szenohradszkay模型罗库溴铵药代学参数进行TCI与间断单次静注法的肌松效应。方法择期全麻腹部手术病人 30例 ,分为靶控组和对照组各 15例。靶控组 :TCI泵采用Szenohradszkay模型罗库溴铵药代学参数 ,设定罗库溴铵靶浓度为 3μg/mL ,术中保持T1<10 % ;对照组 :静脉快速 (5s内 )注入 0 .6mg/kg罗库溴铵为插管剂量 ,术中当T1恢复至 2 5 %时间断追加罗库溴铵 0 .15mg/kg。结果起效时间和期间用药量两组均有显著差异 (P <0 .0 1) ,而总用药量、T175 %、恢复指数、TOF70 %均无显著性差异 (P >0 .0 5 )。两组取得的插管条件和T1最大抑制程度相似。结论在中小手术中罗库溴铵TCI法取得了与单次静注法相似的肌松效应 ,并且TCI法获得的肌松效应较间断单次法更稳定     

罗库溴铵TCI与间断单次静注肌松效应比较

目的比较采用Szenohradszkay模型罗库溴铵药代学参数进行TCI与间断单次静注法的肌松效应.方法择期全麻腹部手术病人30例,分为靶控组和对照组各15例.靶控组:TCI泵采用Szenohradszkay模型罗库溴铵药代学参数,设定罗库溴铵靶浓度为3 μg/mL,术中保持T1<10%;对照组:静脉快速(5 s内)注入0.6 mg/kg罗库溴铵为插管剂量,术中当T1恢复至25%时间断追加罗库溴铵0.15 mg/kg.结果起效时间和期间用药量两组均有显著差异(P<0.01),而总用药量、T175%、恢复指数、TOF70%均无显著性差异(P>0.05).两组取得的插管条件和T1最大抑制程度相似.结论在中小手术中罗库溴铵TCI法取得了与单次静注法相似的肌松效应,并且TCI法获得的肌松效应较间断单次法更稳定.     

腹腔镜胆囊切除术麻醉中罗库溴铵和阿曲库铵肌松作用的对比研究

目的 比较罗库溴铵和阿曲库铵在腹腔镜胆囊切除术（LC）麻醉中的起效时间、作用时间、肌松效果、不良反应。方法 选择行LC手术患者120例，随机分为罗库溴铵组（R组，n=60）和阿曲库铵组（A组，n=60），R组使用罗库溴铵0．6mg／kg，A组使用阿曲库铵0．5mg／kg进行气管插管。采用连续单刺激模式行肌松监测。观察项目有平均动脉压（MAP）、心率（HR）、肌松药起效时间（注射完毕至T1〈5％）、作用时间（恢复至T1达25％）、插管条件、不良反应。结果 两组血流动力学皆稳定，插管条件良好，无统计学差异，罗库溴铵起效明显快于阿曲库铵（P〈0.05），作用时间两组类似（P〉0．05），罗库溴铵组不良反应少于阿曲库铵组（P〈0．05）。结论 罗库溴铵用于LC手术，起效快效果好，维持时间与手术时间较吻合，不良反应少，优于阿曲库铵，是LC手术较理想的肌松剂。     

罗库溴铵在小儿眼科手术中的应用

目的：观察罗库溴铵单次及持续输注用于小儿眼科手术的临床药效特点。方法：105例ASAⅠ～Ⅱ级2～14岁择期眼科手术的儿童随机分为3组，Ⅰ组单次静注0．6mg／kg，Ⅱ组单次静注0．9mg／kg，Ⅲ组单次静注0．6mg／kg后持续输注，3组均连续监测TOF。结果：Ⅱ组与Ⅰ组相比较起效时间明显缩短，Ⅲ组在用药全过程中多数患儿采用每分钟6～8μg／kg维持满意肌松，Ⅲ组与Ⅰ组相比较，肌松恢复情况无统计学差别。结论：罗库溴铵能安全的用于小儿眼科手术，0．6～0．9mg／kg单次静注能在1～1．5min内完成气管插管，每分钟6～8μg／kg持续输注能为眼科手术提供满意的肌松。     

不同剂量罗库溴铵用于腹腔镜胆囊切除术的临床观察

目的观察不同剂量罗库溴铵用于全麻快速诱导气管插管时的肌松程度、插管条件和对循环的影响,并与阿曲库铵比较。方法随机选择全麻下行腹腔镜胆囊切除术患者60例,ASAⅠ~Ⅱ级,随机分为三组,每组20例。Ⅰ组给罗库溴铵0.6mg/kg,Ⅱ组给罗库溴铵0.9mg/kg,Ⅲ组给阿曲库铵0.6mg/kg。常规诱导后分别给予罗库溴铵0.6mg/kg、罗库溴铵0.9mg/kg后60s行气管插管和阿曲库铵0.6mg/kg后180s行气管插管,并评估插管条件同时观察心率、血压等心血管反应作为解迷走神经反应的指标。结果三组患者的声门暴露评级差异无显著性(P>0.05),Ⅱ组和Ⅲ组气管插管条件优于Ⅰ组(P均<0.01),Ⅰ组和Ⅱ组患者诱导后MAP和HR与基础值比较差异无显著性,Ⅲ组患者诱导后MAP明显下降而HR却明显增快(P<0.05或0.01)。结论0.9mg/kg罗库溴铵可广泛用于全麻快速诱导气管插管,为目前最符合理想肌松药特性的新型肌松药。     

APPLICATION OF LORNOXICAM TO PATIENT-CONTROLLED ANALGESIA IN PATIENTS UNDERGOING ABDOMINAL SURGERIES

FOR anesthesiologis s ,treatingpostoperativepainhas alwaysbeen a problem.Althoughopioidshave been provedtobe effective,theirsideeffectscouldnotbeignored.With thedevelopmentofscienceand pharmacology,many drugs with aspectsof satisfactoryanalgesicefficacyand couldbe welltoleratedby patientshave been developed.And lornoxicamisone of them, which isa non-steroidalanti-inflammatorydrug (NSAID ), with analgesic, anti-infl-ammatory,andantipyreticproperties.Itseliminationhalf-time(3 to 5 hours) isle…     

Dr.Zhang Ren''''s Experience in the Acupuncture Treatment of Different Diseases with the Same Therapeutic Principle

Dr.Zhang Ren,the chief physician,is the chairman of Shanghai Acupuncture and Moxibustion Association.Having been engaged in medicine for about 40 years,he is experienced in treating various intractable diseases.In his long years of clinical practice,he advocates taking the TCM differentiation as the basis to seek for the acupuncture method for treatment of modern intractable diseases.The author of this essay had the fortune to follow Dr.Zhang in study.The following is a summary of Dr.Zhang's experience in the acupuncture treatment for different intractable diseases with the same therapeutic principle.     

Luo Lingjie''''s Experience in Treating Chronic Nephropathy

In treating chronic nephropathy,Luo Lingjie,a chief physician,pays attention to regulating the balance between yin and yang,treating infection if present,and removing pathogenic factors.He prescribes gentle drugs and uses carefully strongly warming-tonifying ones,emphasizes the importance of persuading the patient to persist in treatment with medication and nurse one's health for recuperation,and is good at combined use of TCM and western medicine therapy and brings the merits of various therapies into full play,with obvious theraoeutic effects.     

Acupuncture Combined with Spinal Tui Na for Treatment of Primary Dysmenorrhea in 30 Cases

Objective: To observe the therapeutic effects in acupunture treatment of primary dysmenorrhea combined with spinal Tui Na, and study its mechanism. Methods: Thirty cases of the treatment group were treated by acupuncture combined with spinal Tui Na, and thirty cases in the control group were treated by routine acupuncture. Results: The total effective rate was 93.3% in the treatment group, and 73.3% in the control group, with a significant difference between the two groups (P<0.05). Conclusions: Acupuncture combined with spinal Tui Na has good prospects for treatment of primary dysmenorrhea.     

猪肺磷脂注射液联合经鼻持续气道正压通气对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性的影响

目的 探讨猪肺磷脂注射液联合经鼻持续气道正压通气(NCPAP)对呼吸衰竭早产儿的临床疗效及肌酸激酶同工酶活性(CK-MB)的影响.方法 选取呼吸衰竭早产儿80例,分为观察组和对照组各40例.对照组采用NCPAP给氧治疗,观察组给予NCPAP给氧联合猪肺磷脂气管内给药.观察两组患儿治疗前及治疗12h、24 h后PaO2、PaCO2、血氧饱和度(SaO2)、pH的变化情况,检测治疗前及治疗5d后血清CK-MB水平;评估两组患儿的临床治疗效果.结果 两组患儿PaO2、PaCO2、SaO2、pH比较,差异均有统计学意义(P＜0.05),其中观察组治疗后的PaO2、SaO2、pH均高于对照组,PaCO2则低于对照组.两组的PaO2、SaO2、pH均随观察时间延长而升高(P＜0.05),PaCO2均随观察时间的延长而降低(P＜0.05).观察组治疗有效率为87.5％,显著高于对照组的70.0％ (P ＜0.05).治疗5d后两组患儿血清CK-MB水平均较前降低(P＜0.05),且观察组明显低于对照组(P＜0.05).结论 猪肺磷脂注射液气管内给药联合NCPAP可以显著降低呼吸衰竭早产儿CK-MB的含量,提高治疗有效率,起到很好的呼吸循环支持作用.     

Survey and practice of reporting quality of randomized controlled clinical trials on traditional Chinese medicine

Evidence obtained from randomized controlled trials （RCTs） has been generally accepted as the gold standard in the evaluation of clinical effectiveness. Readers need to understand the trial design, implementation, results, analysis and interpretation, so as to fully Jnderstand the results of RCTs. Thus, the investigators of RCTs have to report these items in a complete, accurate and clear manner. Since 1998, we have conducted several evaluations on the reporting quality of RCTs published in Chinese journals on traditional Chinese medicine （TCM） and results have shown that there is an urgent need for higher quality RCTs on TCM.     

TCM Treatment of Ankylosing Spondylitis by Tonifying the Kidney and Strengthening the Governor Vessel

Ankylosing spondylitis is a chronic and progressive disorder with inflammation mainly involving the central axis joints. It mainly affects the cervical spine and the lumbosacral area, with the pathogenesis closely related to the kidney and the Governor Vessel (GV). TCM holds that the syndrome is deficiency in origin and excess in superficiality, which is due to insufficiency of the kidney, deficiency of GV, and blocking of the channels with the invasion of exogenous evil, leading to poor circulation of qi and blood and malnutrition of the bones, muscles and joints. The TCM method of tonifying the kidney and strengthening GV to regulate circulation of qi and blood and check the arthralgia pain should be adopted, with the Kidney-Tonifying and GV Strengthening Decoction (益肾强督汤) prescribed.     

IMPROVING P-gp EXPRESSION IN HUMAN MONONUCLEAR CELLS IN VITRO TRANSFECTED BY MULTIDRUG RESISTANCE-1 mRNA

CHEMOTHERAPY playsa greatrolein the treat- ment of malignanttumors,especiallyingynecolo- gicalones.But inanticancerchemotherapy,leuko-cytopeniaisfrequentlytheprimarydose-limitingsideeffect factor.Moreover,cancersarefrequentlychemoresistantbe-causeof overexpressionof P-glycoprotein(P-gp), which isencodedby multidrugresistancegene (MDR1 ) and detectableinup to50% ofhuman cancersand renderscellsresistancetoanticancerdrugs.The safetyand potentialtherapeuticbenefitof mdr1 gene transferredto h…