依达拉奉在体外循环心脏手术中对心肌的保护作用

目的 探讨心脏手术体外循环（CPB）中心肌酶、肌钙蛋白Ⅰ（cTnI）和自由基代谢水平的变化及应用依达拉奉（MCI-186）对心肌的保护作用。方法 40例风湿性心脏病行瓣膜置换术的患者随机分为两组，MCI-186组（M组）20例，对照组（C组）20例。M组接受MCI-1860．5mg／kg一次性加入心脏停搏液中，C组不接受MCI-186。分别于术前、术毕、术后6h、24h测量血浆超氧化物歧化酶（SOD）活力、丙二醛（MDA），血清乳酸脱氢酶（LDH）、磷酸肌酸激酶同工酶（CK-MB）、cTnI水平，记录心脏复跳及术后正性肌力药物的应用情况。结果 ①CK-MB术后6h，cTnI、LDH术后28h最高；组间比较M组LDH、CK-MB、cTnI术后24h，CK-MB术毕，cTnI术后6h均低于C组（P〈0．05）。②MDA术后各时相均升高，术后6h、24hM组低于C组（P〈0．05）；SOD在术毕、术后6hM组明显高于C组（P〈0．05）。③升主动脉开放后心脏自动复跳率M组为80％，C组为55％。M组术后24h多巴胺平均最大剂量少于c组（P〈0．05）。结论 MCI-186可提高心肌细胞SOD活性，减少MDA产生，抑制脂质过氧化反应，减轻心肌缺血再灌注损伤。     

依达拉奉对单一瓣膜置换患者心肌的保护作用

目的:探讨依达拉奉(edaravone,MCI-186)对行单一瓣膜置换手术患者心肌的保护作用.方法:32例风湿性心脏病患者随机分为两组,MCI-186组17例,对照组15例.依达拉奉组接受MCI-186 0.5 mg/kg在主动脉开放前10 min一次性加入体外循环机静脉储血罐中,对照组不接受MCI-186.分别于术前、主动脉开放后8,16,72 h测量血清肌酸激酶同功酶(creatine kinase Mbmass,CK-MB)、肌红蛋白(myoglobin,Myo)、心肌肌钙蛋白I(cardiac troponin I, cTnI),于术前、主动脉开放后4,8,16,24 h 测量血浆丙二醛(malonaldehyde, MDA)水平.记录复跳和术后48 h正性肌力药物应用情况.结果:①CK-MB,cTnI在主动脉开放后8 h,Myo在主动脉开放后16 h最高;组间比较CK-MB,Myo,cTnI在主动脉开放后8 h,16 h 依达拉奉组均低于对照组(P＜0.01).②MDA在主动脉开放后各时点均升高,依达拉奉组在开放后各时点均低于对照组(P＜0.01).③主动脉开放后心脏自动复跳率依达拉奉组高于对照组.术后48 h多巴胺平均最大剂量依达拉奉组少于对照组(P0＜.05).结论:在再灌注前,及时给予依达拉奉可减少MDA的产生,减轻心肌缺血再灌注损伤.     

吗啡后处理对小儿心内直视手术损伤心肌的影响

目的 探讨不同剂量吗啡后处理对小儿先心纠治术心肌损伤的影响及其机制.方法 45例单纯的房、室间隔缺损患儿随机分为3组(A组为吗啡0.05 mg/kg后处理组,B组为吗啡0.1 mg/kg后处理组,C组为生理盐水对照组).在主动脉开放前3 min,3组分别将处理因素用生理盐水稀释至10 ml经主动脉根部灌注.并于术前(T1)、主动脉开放即刻(T2)、主动脉开放后1 h(T3)、主动脉开放后3 h(T4)、主动脉开放后24 h(T5)、主动脉开放后72 h(T6)各时点采集静脉血,测定红细胞压积(Hct)、心肌肌钙蛋白I(cTnI)、磷酸肌酸激酶同工酶(CK-MB)、丙二醛(MDA)、超氧化物歧化酶(SOD)、肿瘤坏死因子-α(TNF-α).并比较三组术后心脏自动复跳率、心律失常发生率、正性肌力药物使用率、呼吸机应用时间(D1)、CICU病房驻留时间(D2)、术后住院时间(D3).结果 和C组相比,A、B组主动脉开放后各个时间点CK-MB、cTnI均较低(P<0.05);血清中SOD的含量较高,MDA、TNF-α的含量均较低(P<0.05).A、B组心脏自动复跳率高于C组(P<0.05);多巴胺等正性肌力药物使用率及D1、D2低于C组(P<0.05).心律失常评分及D3无统计学意义.结论 吗啡缺血后处理对小儿先心纠治术的心肌损伤具有一定保护作用,其作用机制可能与抗氧及抗炎有关.     

肌钙蛋白Ⅰ评价心脏矫治术心肌损伤的作用

目的观察先天性心脏病心内直视矫治术患儿围手术期血清肌钙蛋白I(cTnI)和肌酸激酶同工酶(CK-MB)的浓度变化,判断cTnI在评价心肌损伤中的应用价值。方法40例先天性心脏病小儿患者随机分为心脏不停跳组(组Ⅰ,n=20)和冷晶体心脏停搏组(组Ⅱ,n=20),全部患者分别于切皮前和开放升主动脉后(组Ⅰ为缝合右房壁后)1、8~12、24、48、72和96 h取患者中心静脉血,测定cTnI和CK-MB的血清浓度。结果两组患者术后cTnI和CK-MB的血清水平均不同程度升高,cTnI血清浓度术后24 h达峰值,术后各时点组ⅡcTnI明显高于组Ⅰ(P<0.05)。两组患者血清CK-MB浓度于术后81~2 h达峰值,术后1、8~12、24、48 h组ⅡCK-MB浓度明显高于组Ⅰ(P<0.05)。结论cTnI作为判断心肌损伤的指标,较CK-MB更为特异,更能准确反映心脏直视手术围术期心肌损伤程度,可作为评价心脏直视术心肌损伤程度、监测病情、观察疗效和评估预后的重要指标。不停跳术式在保护心肌损伤方面可能优于心脏停搏术式。     

围术期持续输注小剂量异丙酚对房或室间隔缺损修补术患儿心肌的保护作用

目的:观察围术期持续输注小剂量异丙酚对房或室间隔缺损修补术患儿心肌的保护作用。方法:40例择期行房或室间隔缺损修补术的患儿,随机分成两组(n=20):异丙酚组和对照组。异丙酚组在麻醉诱导后靶控持续小剂量输注异丙酚0.5 mg.kg-1.h-1至术后4 h。分别在术前、开放主动脉后1 h、术后24 h、48 h从中心静脉采取血样,测定肌酸磷酸激酶(CK)、肌酸磷酸激酶同工酶(CK-MB)、心肌肌钙蛋白I(cTnI)、超氧化物歧化酶(SOD)、丙二醛(MDA)水平。结果:与术前比较,开放主动脉后1 h、术后24 h、48 h两组患者血清CK、CK-MB、cTnI、MDA均升高(P<0.05),SOD降低(P<0.05)。与对照组比较,在开放主动脉后1 h、术后24、48 h时,异丙酚组血清CK、CK-MB、cTnI、MDA均降低(P<0.05),SOD升高(P<0.05)。结论:围术期持续输注小剂量异丙酚对房或室间隔缺损修补术患儿有良好的心肌保护作用。     

自体冷血停搏液在心脏瓣膜置换术中对心肌保护作用的研究

目的探讨自体冷血停搏液在心脏瓣膜置换术中对心肌的保护作用。方法将心脏瓣膜病患者40例,随机分为自体冷血停搏液组(A组)和4∶1冷含血停搏液组(B组),每组20例。分别于术前、术后6 h、24 h及48 h经桡动脉取血3 ml,采用酶联免疫吸附实验(ELISA)检测心肌肌钙蛋白I(cTnI)、磷酸肌酸激酶同功酶(CK-MB)及心肌型脂肪酸结合蛋白(H-FABP)含量。结果两组患者术后cTnI、CK-MB和H-FABP明显升高,均于术后6 h达高峰,与术前水平比较,显著升高(P<0.01),随后逐渐下降,术后48 h基本接近正常水平(P>0.05)。术后6 h,B组患者三者水平明显高于A组(P<0.05),其余各时点比较,差别无统计学意义(P>0.05)。A组患者心脏自动复跳率明显高于B组(P<0.05),而多巴胺应用时间及呼吸机辅助时间明显少于B组(P<0.05)。室性心率失常发生率、死亡率及低心排发生率两组间差别无统计学意义(P>0.05)。结论自体冷血停搏液能显著降低血浆cTnI、CK-MB及H-FABP水平,能明显提高心脏自动复跳率、减少多巴胺应用及呼吸机辅助时间。自体冷血停搏液在心脏瓣膜置换术中对心肌保护效果优于4∶1冷含血停搏液,对心脏停搏下心内直视换瓣术心肌保护有重要意义。     

布托啡诺预处理对体外循环冠脉搭桥患者的心肌保护作用

[目的]观察布托啡诺预处理对体外循环冠脉搭桥(CABG)患者的心肌保护作用.[方法]选择24例行CABG的冠心病患者,随机分为布托啡诺预处理组(B组)和对照组(C组).测定术前、术毕及术后1 h、6 h、24 h、48 h血清cTnI水平.[结果]各组内术后cTnI水平均明显增高(P<0.05).R组术后cTnI水平显著低于C组(P<0.05).[结论]布托啡诺预处理可降低CABG患者的cTnI水平.具心肌保护作用.     

诱导性室颤法在二尖瓣置换术中的心肌保护作用

目的探讨诱导性室颤状态下行体外循环二尖瓣置换术的心肌保护效果. 方法对照分析诱导室颤组（VF组,15例）和冷晶体停跳液组（CC组,15例）围手术期心肌肌钙蛋白（cTnI）、磷酸肌酸激酶同工酶（CK-MB）、脂质过氧化物产物丙二醛（MDA）和超氧化物歧化酶（SOD）的血清浓度变化. 结果两组术后血清cTnI,CK-MB,MDA和SOD水平均不同程度升高,CC组的cTnI,CK-MB在术后各时点均高于VF组（P＜0.01）,MDA值在心脏恢复搏动后6、24 h,SOD值在2 h分别高于VF组（P＜0.05）.cTnI值在恢复心搏后12 h、CK-MB值和MDA值在6 h、SOD值在2 h分别达高峰.除SOD外,其余指标值在48 h仍高于术前. 结论诱导性室颤法可明显减轻心肌缺血、缺氧及再灌注损伤,有较好的心肌保护效果.     

肌钙蛋白Ⅰ评价心脏矫治术心肌损伤的作用

目的观察先天性心脏病心内直视矫治术患儿围手术期血清肌钙蛋白Ⅰ(cTnI)和肌酸激酶同工酶(CK-MB)的浓度变化,判断cTnI在评价心肌损伤中的应用价值.方法40例先天性心脏病小儿患者随机分为心脏不停跳组(组Ⅰ,n=20)和冷晶体心脏停搏组(组Ⅱ,n=20),全部患者分别于切皮前和开放升主动脉后(组Ⅰ为缝合右房壁后)1、8～12、24、48、72和96 h取患者中心静脉血,测定cTnI和CK-MB的血清浓度.结果两组患者术后cTnI和CK-MB的血清水平均不同程度升高,cTnI血清浓度术后24 h达峰值,术后各时点组ⅡcTnI明显高于组Ⅰ(P＜0.05).两组患者血清CK-MB浓度于术后8～12 h达峰值,术后1、8～12、24、48 h组ⅡCK-MB浓度明显高于组Ⅰ(P＜0.05).结论 cTnI作为判断心肌损伤的指标,较CK-MB更为特异,更能准确反映心脏直视手术围术期心肌损伤程度,可作为评价心脏直视术心肌损伤程度、监测病情、观察疗效和评估预后的重要指标.不停跳术式在保护心肌损伤方面可能优于心脏停搏术式.     

米力农在婴幼儿体外循环中的心肌保护作用

目的 探讨米力农在伴有肺动脉高压的婴幼儿体外循环中的心肌保护作用.方法 30例伴有中重度肺动脉高压的室间隔缺损婴幼儿随机分成米力农组和对照组.米力农组在主动脉阻断前15min静脉输注米力农负荷量,然后静脉维持;对照组以同样方法注入生理盐水.所有患儿均于麻醉诱导后开胸前(T1),主动脉开放后0.5h(T2)、3h(T3)、6h(T4)、24h(T5)采桡动脉血测定心肌肌钙蛋白-I(cTnI)、肌酸激酶同工酶(CK-MB)、丙二醛(MDA)、超氧化物歧化酶(SOD)水平;用电镜观察两组体外循环前后心肌超微结构变化,并记录分析心脏自动复跳率、机械通气时间及ICU监护时间.结果 与T1比较,两组其余各时点CK-MB、cTnI、MDA值均升高,SOD降低;在主动脉开放后米力农组cTnI、CK-MB、MDA低于对照组,而SOD高于对照组.组织学上米力农组心肌损伤明显轻于对照组.米力农组心脏自动复跳率高于对照组,机械通气时间及ICU监护时间差异无统计学意义.结论 米力农能减轻婴幼儿体外循环手术中的心肌损害,对心肌缺血再灌注损伤有保护作用.     

Acupuncture Treatment of Vomiting

CASE HISTORY A female patient, 46 years old, head of the foreign affairs department of a certain university in Beijing, paid her first visit on October 9, 2006, with the chief complaint of vomiting for one month. She got vomiting after meals in early September. Before that, she had discomfortable sensation in the stomach due to angry with others, but she didn't pay much attention. Later, it developed into vomiting after eating. After the vomiting, the discomfort would be relieved, but with slight hypodynamia. She was once diagnosed as having 'neurogenic vomiting'. Having taken some western and Chinese drugs, the above symptoms were a little bit improved, but she would have nausea upon eating and with regurgitation. Because of the fear for vomiting, she did not dare to have food intake, with body weight reduction of 6 kilos in one month.     

Qiu Baoguo''''s Experience in Treating Consumptive Syndromes after Radio-Chemotherapies

Radiotherapy and chemotherapy are the important modern medical therapies for malignant tumors,yet they can also bring about serious local and systemic toxic side reactions so to decrease the patient;'s life quality,manifested by a series of consumptive symptoms.Having engaged in the combined work of Chinese and western medicine for nearly 50 years,the research fellow Qiu Baoguo in Henan Provincial Academy of TCM has developed his unique views on the TCM study of consumptive syndromes.The author of this essay had once the fortune tO follow Dr.Qiu in clinic,and specially would like to introduce in the following Dr.Qiu's experience in treating consumptive syndromes after radio-chemotherapies for patients with malignant tumor.     

Insomnia Due to Deficiency of Both the Heart and Spleen Treated by Acupuncture-Moxibustion and Chinese Tuina

OBJECTIVE: To observe therapeutic effects of the comprehensive therapy of acupuncture-moxibustion and Chinese Tuina for treatment of insomnia due to deficiency of both the heart and spleen. METHODS: 92 cases were divided randomly into the treatment group (treated by acupuncture-moxibustion and Chinese Tuina) and the control group (treated by acupuncture-moxibustion). RESULTS: The therapeutic effect of the treatment group was obviously superior to that of the control group (the CHI2 test showed P < 0.01). CONCLUSIONS: The comprehensive therapy of acupuncture-moxibustion and Chinese Tuina can give marked therapeutic effects for treatment of insomnia due to deficiency of both the heart and spleen.     

Analysis of CK-19,PDX-1,Nestin,Ngn3 in different donor islet purity in rats

Objective: To investigate if there are the CK-19, PDX-1, Nestin, Ngn3 positive cells in the donor islets of different purity in rats. Methods: Thirty male adult SD rats were randomly divided into 3 groups. Islets were isolated using digestion by ductal injection of collagenase. Group Ⅰ (n=10): Separating cell preparations were not purified, Group Ⅱ(n=10): Islet sediment was purified with 25% Ficoll400 ,Group Ⅲ (n=10): Islet sediment was purified with 25% and 11% Ficoll-400. The levels of protein of CK-19, PDX-1, Nestin and Ngn3 were detected by immunohistochemistry and the mRNA of CK-19, PDX-1, Nestin, Ngn3 was amplified by RT-PCR. Results: After two different purification methods applied, three islet preparations of different purities were obtained. The difference of islet purity was significant among various groups (P＜0.05). Compared with group Ⅱ and group Ⅲ,the protein and mRNA of CK-19, PDX-1, Nestin,Ngn3 were both higher in group Ⅰ; group Ⅲ was poorly expressed. Conclusions: The three different islet purity donor islet have different CK-19, PDX-1, Nestin, Ngn3 positive cells within them, indicating that there are some islet stem cells in the purified donor islet.     

A preliminary screening study on the associated proteins in human psoriasis vulgaris by serum proteomics technologies

Objective：To investigate the optimum screening conditions of associated proteins in human psoriasis vulgaris by serum proteomics technique, and to screen the different expression proteins related with psoriasis vulgaris. Methods：Serum samples of peripheral blood were collected from newly diagnosed psoriasis vulgaris patients in the clinic, and 20 matched healthy persons. Serum albumin IgG was removed by filtering with ProteoExtract Albumin/IgG. After comparative proteomics analysis the different protein spots were identified using 2-DE and MS. Results ：Electrophoresis figures with high resolution and reproducibility were obtained. Three different expression proteins were found only in the serum from psoriasis vulgaris patients, while nine other different proteins expressing from healthy volunteers. Conclusion：The protein expression was different in the serum between the psoriasis vulgaris patients and healthy volunteers. It was hoped that we could find the biomarkers related to psoriasis vulgaris by using proteomics.     

A CASE OF HUGE GASTRIC DISOPYROBEZOAR

PYTOBEZOARS are common bezoars in gastrontestinal tract, commonly seen in stomach and mall intestine,1but huge disopyrobezoars are     

Acupuncture Treatment of Chest Bi Syndrome

CASE HISTORY A male,a retired officer of 61 years old,paid his first visit on May 12,2006.The patient stated that 2 weeks before he suddenly got paroxysmal precordial choking pain,with irregular attacks.Each attack would last several seconds to several minutes.The attack was accompanied with heavy oppressed sensation in the precordial region,palpitation,lassitude,and in severe cases,sweating,which was once diagnosed by a hospital as'coronary heart disease'.Recalling the case history,the patient said that several days before he got angry with others because of some affairs in work,and he was not so used to the life pattern since he had just retired from his busy working post.At usual times,he was quick tempered and peevish.In recent days,he had poor appetite,and loose stool.     

Instructions to Contributors

The English edition of Chinese Journal of Integrative Medicine is edited and published by the Chinese Journal of Integrated Traditional and Western Medicine Press.Original scientific papers of advanced clinical and experimental medicine in the field of complementary/alternative medicine or integrative medicine are expected.