自体骨髓干细胞移植治疗心肌梗死患者心肌代谢及收缩功能的变化

目的:探讨自体骨髓间充质干细胞(BMSCs)和单个核细胞(BMMNCs)经梗死相关冠状动脉(IRA)移植对冠心病心肌梗死患者近、中期心功能、心肌代谢的影响及其安全性。方法:对14例冠心病伴心肌梗死史1~35个月的患者。细胞移植组8例,通过冠脉系统将BMSCs和BMMNCs植入心肌梗死区,余6例常规治疗。两组患者均于术前和术后3,8个月行SPECT双核素心肌显像、二维超声心动图、6 m in步行试验及动态心电图检查。结果:移植组患者在梗死相关冠脉开通后注入干细胞,8例心功能从Ⅱ~Ⅳ级提高至Ⅰ~Ⅱ级,6 m in步行试验从(320.72±60.47)m提高至(406.88±68.31)m,6个月后又提高至(484.79±81.00)m。6例前壁心梗患者3,8月后LVEF由术前的42.5%提高至49.5%和54%;术后3,8月心肌双核素检查缺损区占整个心肌体积由术前的45.5%减少至39%和25%。6例对照组患者术后3月EF较术前提高,心肌双核素检查缺损区占心肌体积减少,术后8月与术后3月无明显改变。2例下壁心肌梗死患者经干细胞移植临床效果不明显。结论:自体BMSCs和BMMNCs经冠脉移植治疗冠心病心肌梗死,可以显著改善前壁心肌梗死患者左室收缩功能和心肌代谢。     

心肌梗死患者自体骨髓干细胞移植后近、中期心肌代谢及收缩功能的变化

目的:研究自体骨髓间充质干细胞(BMSCs)和单个核细胞(BMMNCs)经梗死相关冠状动脉(冠脉)移植对冠心病、心肌梗死患者近、中期心功能、心肌存活的影响及其安全性。方法:本项前瞻性、非随机、对照研究入选14例冠心病伴心肌梗死患者(其中8例患者为细胞治疗组,6例为常规治疗组)。细胞移植组患者,通过冠脉转运将BMSCs和BMMNCs植入心肌梗死区。两组患者均于术前和术后3、8个月分别行双核素SPECT心肌显像、二维超声心动图、6min步行试验及动态心电图检查。结果:移植组患者在梗死相关冠脉开通后注入干细胞,8例心功能从Ⅱ～Ⅳ级提高至Ⅰ～Ⅱ级,6min步行试验从320.72±60.47m提高至(406.88±68.31)m,6个月后又提高至(484.79±81.00)m。6例前壁心梗患者3、8个月后LVEF由术前的42.5%提高至49.5%和54.0%;心肌双核素检查缺损区占整个心肌体积术后3、8个月由术前的45.5%减少至39.0%和25.0%。6例对照组患者术后3个月EF较术前提高,心肌双核素检查缺损区占心肌体积减少,术后8个月与术后3个月无明显改变。2例下壁心肌梗死患者经干细胞移植临床效果不明显。结论:自体BMSCs和MMNCs经冠脉移植治疗冠心病心肌梗死,可以显著改善前壁心肌梗死患者左室收缩功能和心肌代谢,移植术后8个月仍能观察到重建心肌效应。     

冠脉搭桥术同期自体外周血干细胞移植治疗冠心病的临床研究

目的研究自体外周血干细胞(PBSCs)在冠脉搭桥手术时,同期经心外膜下及冠状动脉桥血管注入对冠心病、心肌梗死患者心功能的影响及其安全性.方法6例冠心病伴心肌梗死患者,在冠状动脉旁路移植同期经心外膜下注射及冠状动脉通过冠脉转运将PBSCs植入心肌梗死区,术前和术后2周及3个月分别行99mTc MIBI心肌灌注显像、二维超声心动图及动态心电图检查.结果6例患者二维超声心动图检查示左心室射血分数(LVEF)较术前平均增加15.6%(12.1%~20.6%),左心室舒张末期内径(LVDd)较术前平均减少5.5 mm(-2~9 mm),99mTc MIBI显示梗死部位心肌灌注明显改善.术中及术后随访3~6月均无恶性心律失常和其它合并症发生.结论自体PBSCs在冠状动脉旁路移植同期经心外膜下注射及经冠脉移植治疗冠心病心肌梗死,可以抑制左心室重构,改善心脏功能.     

急性心肌梗死延迟PCI术后自体骨髓单个核细胞移植对左室功能与心肌灌注的影响

目的:观察急性心肌梗死延迟PCI术后自体骨髓单个核细胞移植对心肌灌注及左室功能的影响.方法:20例急性心肌梗死患者在病情稳定后7～10天,行延迟PCI术.随机分成骨髓细胞移植组(10例)和对照组(10例),观察术前、术后1个月、术后6个月左心室舒张末内径(LVDd),左室射血分数(LVEF).以及术前、术后1个月的经静脉心肌超声造影(IMCE).结果:移植组LVEF由术前(37.26±4.21),1月后上升到(54.42±5.26)(P＜0.05);而对照组差异不显著[(38.86±4.63)vs(40.28±4.56)](P＞0.05).LVDd移植组术后6个月与术前比较差异不显著[(50.23±3.42)vs(52.48±3.26)](P＞0.05);而对照组[(50.96±2.68)vs(64.31±3.28)](P＜0.05),心脏有扩大趋势.经静脉心肌超声造影(IMCE),A·β(dB/s)移植组由术前的(2.37±0.16)增加到术后的(15.60±0.24);较对照组(2.06±0.12至7.98±0.23)增加更为明显(P＜0.05).结论:急性心肌梗死延迟PCI术后自体骨髓单个核细胞移植可改善患者左室收缩功能,延缓左室扩大;可改善梗死区心肌灌注,明显增加心肌血流量.     

急性前壁心肌梗死不同时间窗骨髓干细胞移植的疗效观察

目的探讨急性前壁心肌梗死患者不同时间窗经梗死前降支自体骨髓干细胞移植对心功能、心肌存活的影响及其安全性。方法对36例急性前壁心肌梗死并行急诊经皮冠状动脉介入的患者进行分组,5d内细胞移植10例,10～15d内移植10例,余16例常规治疗。三组患者均于移植术前、术后6个月行单光子发射计算机体层摄影双核素心肌显像、超声心动图及动态心电图检查。结果术后6个月,干细胞移植组心肌存活、左室形态及心功能等各项指标均较常规治疗组改善明显（P〈0.05）,10～15d组较5d组优势更明显。结论骨髓干细胞经冠脉移植治疗急性前壁心肌梗死可以显著改善左室收缩功能和心肌存活,时间窗上应选择10～15d更加合适。     

自体骨髓干细胞移植术治疗心肌梗死的中、远期临床疗效随访(附11例报道)

目的观察自体骨髓干细胞移植术对心肌梗死后心室重构的疗效及其可行性、安全性。方法11例行PCI术心肌梗死患者在心肌梗死后(87±27)d接受自体骨髓干细胞移植术,术前、术后对比观察99TCm-MIBI心肌核素显像(SPECT)、超声心动图、24 h动态心电图。结果术后随访3-27个月无并发症发生,无一例患者出现心脏事件。超声心动图示EF值由(36．7±11)％上升至(50．5±8．2)％,左室收缩期末容积明显改善[(71±18．7)mL至(52±27) mL],而左室舒张末容积无明显变化[(119±29) mL至(121±32)mL],99Tcm-MIBI心肌核素显像(SPECT)示在心梗区域出现新的核素摄取影,术前静息时心肌梗死区42个核素稀疏／缺损节段、硝酸甘油介入后33个核素稀疏／缺损节段,术后静息时17个核素稀疏／缺损节段,16个由核素稀疏／缺损节段转为正常充盈。24 h动态心电图未见恶性心律失常。结论自体骨髓干细胞移植术治疗心肌梗死安全、可行,对防止心肌梗死后的心肌重构可能有效。     

MRI评价自体骨髓间充质干细胞移植治疗AMI效果的实验研究

目的探讨移植自体骨髓间充质干细胞对急性心肌梗死的治疗效果。方法选取10只2月龄小型家猪抽取骨髓,分离培养自体骨髓间充质干细胞,经外周动脉介入法制备小型猪的心肌梗死模型。造模成功后7 d经冠状动脉注入自体骨髓间充质干细胞(实验组)以及生理盐水(对照组),分别在心肌梗死后7 d和移植后1个月行核磁共振(MRI)检查,评价心功能的变化。结果移植后1个月实验组左心室射血分数(0.50±0.06)明显高于对照组(0.39±0.09)(P<0.05)。结论自体骨髓间充质干细胞移植治疗急性心肌梗死可以明显改善梗死区心肌收缩功能,MRI可以显示心肌梗死的透壁程度及梗死区的范围,可以通过测量舒张末期容积与收缩末期容积来计算左室的射血分数,反映左心功能变化。     

经导管干细胞移植治疗急性心肌梗死研究

目的应用多种影像学方法评价骨髓干细胞移植后左室功能、左室梗死面积等变化及其安全性。方法首次ST段抬高性急性心肌梗死患者271例入选本项前瞻性、随机、对照研究,随机分为自体骨髓干细胞移植组(BMC组,137例)和对照组(134例)。所有患者均在成功接受冠状动脉介入治疗(PCI)术后3 h内接受细胞移植或0．9%氯化钠溶液注射。结果所有患者随访12个月。与对照组相比,BMC组患者与细胞移植相关的恶性心律失常、再发心肌梗死、心力衰竭、晕厥等不良心脏事件的发生率均未见增加,肿瘤等其他不良事件的发生率亦未见增加。左室造影、磁共振成像(MRI)检查发现BMC组患者12个月时左室射血分数(LVEF)明显提高(P<0．01),INEF增加幅度为(7．7±6．9)％,显著高于对照组(P<0．01), MRI显示心肌梗死面积明显缩小,同时SPECT心肌显像发现心肌灌注缺损面积在移植后也明显缩小[(-7．0±7．5)％,P<0．01]。结论急诊经导管骨髓单个核细胞移植可以改善急性心肌梗死后左室功能,阻止心室重构。     

经冠脉移植自体骨髓干细胞治疗扩张型心肌病临床研究

目的：探讨经冠状动脉自体骨髓干细胞移植治疗扩张型心肌病的疗效。方法：选择经超声、冠状动脉造影证实为扩张型心肌病患者24例,随机分为自体骨髓干细胞移植组（细胞移植组）和对照组,两组均予常规抗心力衰竭药物治疗,细胞移植组自体骨髓干细胞经冠脉造影导管注入左、右冠状动脉。两组术前,术后1,3和6个月分别行超声心动图、6min步行试验检查。结果：术后6个月,细胞移植组6min步行路程增加,与对照组有显著差异（P〈0．05）,与术前有显著差异（P〈0．05）,超声心动图显示两组间左室射血分数有统计学差异（P〈0．05）。结论：经冠状动脉自体骨髓干细胞移植治疗扩张型心肌病有效。     

二维斑点追踪技术评价犬心梗后自体骨髓CD34+干细胞移植对心肌功能的影响

目的 应用二维斑点追踪成像超声心动图(2D-STE),评价犬心梗后自体骨髓CD34+干细胞移植对心肌功能的影响.方法 12只杂种犬行冠脉左前降支结扎术,导致前壁心肌梗死,随机分为两组,A组为对照组,结扎术后两周二次开胸手术,经心肌注射磷酸盐缓冲液(PBS)1 mL;B组为治疗组,结扎术后两周二次开胸手术,经心肌注射含自体骨髓CD34+干细胞的磷酸盐缓冲液1 mL.应用STE对12只犬结扎术前、术后左室短轴基底段及心尖段心室节段径向应变(RS)、圆周方向应变(CS)以及局部心肌旋转(Rot)进行分析,并对对照组和治疗组治疗后的RS、CS及Rot变化进行比较.结果 心肌梗死后梗死节段的RS、CS以及Rot均下降,治疗后治疗组梗死段RS及Rot较对照组好转.结论 STE能够评价左室短轴局部心肌的收缩功能,心肌梗死后梗死段短轴各方向应变减低,自体骨髓CD34+干细胞移植能够提高局部心肌的收缩功能.     

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.     

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.     

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.