心脏不停跳心脏瓣膜置换术的临床研究

目的:比较浅低温体外循环(CPB)心脏不停跳与中度低温CPB心脏停跳心肌保护的效果。方法:60例风湿性心脏病(RDH)患者随机分为实验组和对照组。实验组为浅低温CPB心脏不停跳组,对照组为中度低温CPB心脏停跳组,每组30例。测定心肌磷酸肌酸激酶(CK)及其同工酶(CK鄄MB)、乳酸脱氢酶(LDH)、天门冬氨酸氨基转换酶(AST)。于心内操作前、后观察超微结构变化。结果:实验组CPB时间、心肌超微结构与对照组差异有统计学意义(P<0.01),术后各时段心肌酶升高程度明显低于对照组。结论:浅低温CPB心脏不停跳优于中度低温CPB心脏停跳心肌保护的效果。     

常温不停跳心内直视手术冠脉血心肌酶活性变化

目的：观察常温心脏不停跳心内直视手术与冷停跳手术冠脉血心肌酶学的变化,明确不停跳手术对心肌保护的保护作用。方法：２８例心内直视手术病人随机分成不停跳与冷停跳组,每组１４便。不停跳组分别于体外循环前,体外循环１５ｍｉｎ、体外循环停止时及停后３０ｍｉｎ、６０ｍｉｎ采血。冷停跳组分别于体外循环前、主动脉阻断时、 主动脉开放时、开放后３０ｍｉｎ、６０ｍｉｎ采冠脉血测心肌酶。结果：不停跳组体外循环开始后各时     

体外循环温度对冷晶体停搏液心肌保护效果的影响

目的：研究冷晶体停搏液在不同体外循环温度情况下对学龄前儿童心肌的保护效果。方法：将40例学龄前儿童分为浅低温组（20例）和常温组（20例），分别在浅低温和常温体外循下行室间隔缺损修补术，术中均采用冷晶体液间断灌注保护心肌，观察心脏诱导停跳时间，术中心电活动情况，体外循环前后心肌酶谱变化等指标。结果：常温组心脏诱导停跳时间延长，术中出现心电活动的概率和体外循环后肌酶激酶（CK）、肌酸激酶同工酶（CK－MB）及乳酸脱氢酶（LDH）升高值均高于浅低温组。结论：在学龄前儿童先天性心脏病矫治术中，浅低温体外循环时冷晶体停搏液间断灌注具有较好的心肌保护效果。     

常温体外循环心脏不停跳手术的实验研究

目的 评价常温体外循环心脏不停跳心内直视手术。方法 应用体外循环动物模型进行研究，将牛随机分为两组，每组6头。I组为低温体外循环冷晶体停搏心内直视手术组，Ⅱ组为常温体外循环心脏不停跳心内直视手术组。结果 尽管阻断钳开放后两组血清肌酸磷酸激酶同工酶（CK－MB）均有所升高，但组间比较Ⅱ组代表心肌损伤的各项指标均优于I组：I组阻断钳开放即刻及开放后30min血清CK－MB，丙二醛（MDA）显著高于Ⅱ组，三磷酸腺苷（ATP）显著低于Ⅱ组；而代表血细胞破坏情况的血浆游离血红蛋白I组显著低于Ⅱ组。结论 常温心脏不停跳心内直视手术避免了低温和缺血再灌注损伤引起的心肌损害，具有明确的心肌保护作用，但仍存在一定的心肌损伤。另外，这种手术方式存在血液成分破坏较重的不足。     

体外循环心脏不停跳法心内直视手术保护心肌的疗效分析

目的分析体外循环心脏不停跳法心内直视手术对心肌的保护作用。方法将2012年1月-2013年10月在我院行心内直视手术的110例患者按随机数字表法分为两组各55例,观察组采用体外循环心脏不停跳法心内直视手术,对照组采用体外循环心脏停跳法心内直视手术,对比两组疗效。结果①观察组转流时间低于对照组（P〈0．05）,两组患者动静脉阻断时间、ICU停留时间无统计学差异（P〉0．05）。②手术前,两组患者天冬氨酸氨基转移酶（AST）、乳酸脱氢酶（LDH）、α-羟丁酸脱氢酶（HBDH）、肌酸激酶（CK）、心肌肌钙蛋白I（cTnI）无统计学差异（P〉0.05）。手术停机时与术后24h,两组AST、LDH、HBDH、CK、cTnl均显著升高（P〈0．05）,但观察组AST、LDH、HBDH、CK、cTnI均低于对照组（P〈0．05）。结论体外循环心脏不停跳法心内直视手术具有良好的心肌保护作用。     

停跳与不停跳心脏瓣置换术心肌酶活性的比较

目的:观察停跳和不停跳心脏瓣置换术心肌酶学的变化,明确不停跳手术对心肌的保护作用。方法:50例瓣膜置换手术病人随机分成实验组(不停跳组)和对照组(停跳组),每组25例。两组分别于体外循环前5min,体外循环后2,6,24,48h采血测定心肌肌酸磷酸激酶(CK)及其同功酶(CK-MB)、乳酸脱氢酶(LDH)、天门冬氨酸氨基转移酶(AST)。结果:对照组再灌注后CK、CK-MB、LDH、AST明显增高,与实验组同时点相比差异有显著意义(P<0.01)。结论:不停跳心脏瓣膜置换术能有效降低心脏手术患者CK、CK-MB、LDH及AST活性,从而减少心肌损伤。     

浅低温不停跳心内直视术前后心肌酶谱的变化及意义

目的　回顾性分析浅低温不停跳心内直视术前后心肌酶谱的变化及其意义。方法　随机选择 80例浅低温不停跳体外循环心内直视术患者 ,其中 1 7例法四根治术、2 3例瓣膜置换术、4 0例房缺或室缺修补术 ,观察术前及术后 2 4h心肌酶谱的变化。结果　法四组、瓣膜置换组及房室缺组术后 2 4h血清CPK ,CKMB ,LDH ,AST显著高于术前对照水平 (P <0 .0 1 )。结论　浅低温不停跳体外循环也可造成一定程度的心肌损伤     

体外循环停跳与不停跳心内直视手术的对比研究

目的本研究测定体外循环(CPB)术中、术后心肌酶的变化,观察心肌细胞超微结构的改变,了解术后升压药及库血的用量。方法60例接受心内直视手术的病人随机分为不停跳组(实验组)和停跳组(对照组)。两组间术前心功能等指标无显著差异。效果评价包括:心肌酶、心肌超微结构半定量分析,升压药(多巴胺)及库血用量分析。结果心肌磷酸肌酸激酶(CK)及其同功酶(CK—MB)、乳酸脱氢酶(LDH)、天门冬氨酸氨基转换酶(AST)两组病例在术后均升高(P<0.01),停跳组比不停跳组峰值提前,且持续时间长。心肌超微结构显示停跳组比不停跳组改变明显。术后升压药用量及库血用量对照组高于实验组(P<0.01)。结论CPB下不停跳心内直视手术在心肌保护方面优于停跳组,且库血用量、升压药用量亦明显减少。     

乌司他丁在不停跳心脏直视手术体外循环期间对心肌酶谱的影响

目的 初步探讨乌司他丁在不停跳心内直视手术中对心肌的保护作用。方法 选择60例先天性房间隔缺损或室间隔缺损患者，随机分为对照组（C组）与乌司他丁组（U组），每组各30例。手术均在浅低温体外循环心脏跳动下完成。U组按乌司他丁1万U／kg使用，于麻醉后体外循环前加入1／2干预充液中，余1／2在开放上下腔静脉后加入氧和器中，C组不接受乌司他丁。检测术前、及术后24h心肌酶谱AST、LDH、CK,HDBH的变化以及术后24h心包引流量。结果 乌司他丁组术后24hAST、LDH、CK、HDBH的活性与对照组相比有明显差异，使用乌司他丁组的活性要低于对照组的心肌酶谱活性，同时乌司他丁组的患者术后心包引流量要明显低于对照组。结论 乌司他丁在不停跳心脏手术体外循环期间可抑制AST、LDH、CK的活性，从而减轻CPB期间心肌缺血／再灌注损伤，起到良好的心肌保护作用。     

浅低温不停跳心内直视手术的临床分析

目的　通过临床随机对照试验,探讨浅低温不停跳心内直视手术的心肌保护作用及其优缺点。方法　40例房间隔缺损或室间隔缺损患者随机分为两组,每组 20例。心跳组不阻断升主动脉,在浅低温体外循环、心脏跳动下完成心内直视手术;停跳组在常规方法下行心内直视手术。分别于术前、停机即刻、术后 6h、12h、24h、48h分别取外周静脉血测定心肌酶(CK)、肌钙蛋白-I(cTnI)的血浆浓度并观察手术时间、体外循环时间、多巴胺和硝普钠的用量及患者在ICU时间等。结果　停机即刻、术后 6h、12h,停跳组的CK含量较心跳组显著升高 (P<0.01);停跳组cTnI的量在停机即刻至 48h均高于心跳组;不停跳组平均体外循环时间(52. 4±17. 5)min,明显低于停跳组(84. 8±16. 6)min(P 0. 01)。心跳组术后血流动力学稳定。结论　不停跳心内直视手术是一种有效的心肌保护方法,缩短了手术时间,但对复杂心内畸形的操纵需进一步探讨。     

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.