大豆异黄酮对大鼠心肌缺血再灌注损伤的保护作用

目的:观察大豆异黄酮对大鼠心肌缺血再灌注损伤的保护作用.方法:每次分别灌入10mg/ml、5mg/ml大豆异黄酮溶液1ml/100g或等体积生理盐水每天一次15天.结扎冠状动脉左前降支使心肌缺血、40min后恢复血流并持续120min复制缺血再灌注损伤模型.测定心肌组织丙二醛和超氧化物歧化酶、血清乳酸脱氢酶、磷酸肌酸激酶,心肌作红四氮唑染色测心肌梗死面积.结果:大豆异黄酮能缩小心肌梗死范围,使血清乳酸脱氢酶及磷酸肌酸激酶值降低,心肌组织超氧化物歧化酶明显增高,而丙二醛酶值降低.结论:大豆异黄酮对大鼠心肌缺血再灌注损伤具有一定的保护作用.     

大豆异黄酮对缺血再灌注大鼠心肌自由基损伤的保护作用

目的:研究大豆异黄酮对缺血再灌注大鼠心肌自由基损伤的保护作用及其机制。方法:通过结扎冠状动脉左前降支制作心肌缺血再灌注模型。大豆异黄酮组造模前给予连续15天的大豆异黄酮灌胃。再灌注后检测心肌梗死面积,同时检测心肌组织和血浆乳酸脱氢酶、磷酸肌酸激酶和心肌组织丙二醛、超氧化物歧化酶的含量。结果:大豆异黄酮组心肌梗死面积减小,丙二醛表达降低,超氧化物歧化酶活性增强,乳酸脱氢酶、磷酸肌酸激酶外泄减少。结论:大豆异黄酮对缺血再灌注引起的心肌自由基损伤具有一定的保护作用,此作用与大豆异黄酮提高心肌组织的超氧化物歧化酶和降低丙二醛,清除自由基,防止脂质过氧化等有关。     

温阳化痰活血方预处理对大鼠心肌缺血再灌注损伤的保护作用

目的:观察温阳化痰活血方预处理对心肌缺血再灌注大鼠心肌梗死面积及血清CK-MB、LDH含量的影响,探讨温阳化痰活血方对大鼠再灌注心肌的保护机制。方法:采用结扎大鼠冠状动脉左前降支,缺血30min,再灌120min的方法建立心肌缺血再灌注损伤模型;缺血5min,再灌注5min,反复3次后缺血30min,再灌注120min建立心肌缺血预适应模型。采用NBT染色法检测大鼠灌胃14天后温阳化痰活血方组、心肌缺血预适应组(IP组)、再灌注损伤组(IR组)、假手术组心肌梗死面积,检测血清CK-MB、LDH含量。结果:温阳化痰活血方组、IP组心肌梗死面积及血清CK-MB、LDH含量低于再灌注损伤组(P<0.05),温阳化痰活血方组心肌梗死面积及血清CK-MB、LDH含量与IP组比较,无显著性差异(P>0.05)。结论:温阳化痰活血方预处理后,能降低大鼠心肌缺血再灌注损伤模型心肌梗死面积,降低大鼠心肌缺血再灌注损伤模型CK-MB、LDH的含量,能够减轻大鼠急性心肌缺血所致心肌损伤,其机制可能是通过模拟心肌缺血预适应参与心肌保护作用。     

黄芩苷对心肌缺血再灌注损伤大鼠心功能的影响

目的:研究黄芩苷(Bai)对心肌缺血再灌注损伤大鼠心功能的影响.方法:结扎大鼠左冠状动脉前降支复制心肌缺血再灌注损伤模型.Bai 50、100mg/kg于冠脉结扎前10min静脉注射后,左心室插管测定缺血再灌注大鼠左心室功能的变化.结果:Bai对正常麻醉大鼠心肌收缩性能有短时的抑制作用,一过性升高LVEDP,减慢HR,降低心肌耗氧量(HR×LVSP);能明显改善缺血再灌注损伤大鼠左室心功能各参数,增加再灌注区心肌干湿重之比,改善心脏舒张功能.结论:黄芩苷对心肌缺血再灌注损伤大鼠左心室功能具有保护作用.     

姜黄素对大鼠心肌缺血再灌注损伤的保护作用

目的:观察姜黄素对大鼠心肌缺血再灌注损伤的保护作用.方法:结扎大鼠冠状动脉左前降支,使心肌缺血60 min,再灌注60 min,制成急性心肌缺血再灌注损伤模型,缺血前5 min,舌下静脉推注姜黄素.再灌结束时测量心肌梗死面积,测定血清肌酸磷酸激酶(CK),乳酸脱氢酶(LDH),心肌超氧化物歧化酶(SOD),谷胱甘肽过氧化物酶活性(GSH-Px)及心肌丙二醛(MDA)、游离脂肪酸(FFA)含量.结果:姜黄素(20,40 mg/kg)能减少心肌梗死面积,降低血清CK、LDH活性,提高心肌SOD、GSH-Px活性,减少心肌MDA、FFA含量.结论:姜黄素对心肌缺血再灌注损伤的保护作用,与减少脂质过氧化物和增加内源性抗自由基物质的产生,纠正心肌脂肪酸代谢紊乱有关.     

拳参正丁醇提取物对心肌缺血的影响

目的观察拳参正丁醇提取物对结扎大鼠左冠状动脉前降支损伤的保护作用。方法取40只雄性W istar大鼠,随机分为假手术组、结扎冠状动脉组、拳参正丁醇提取物高剂量组(120 mg/kg)、拳参正丁醇提取物低剂量组(60 mg/kg)。结扎冠状动脉左前降支使心肌缺血并持续120 m in,复制结扎冠状动脉损伤模型。记录缺血前、缺血15m in、给药30,60,90,120 m inⅡ导联ECG,统计各标测点Ⅱ导联ECG的ST段偏移∑-ST。治疗组于结扎冠状动脉左前降支前20 m in经十二指肠注入拳参正丁醇提取物。结扎冠状动脉组及假手术组经十二指肠注入等体积生理盐水。实验结束后心内取血测定血清乳酸脱氢酶(LDH)、磷酸肌酸激酶(CK)活性;测定心肌组织丙二醛(MDA)含量和超氧化物歧化酶(SOD)活性。另用24只W ister大鼠同上述分组及动物模型制作方法,取其心肌作TTC染色测心肌梗死面积。结果治疗组与模型组比较,心肌梗死面积明显缩小,血清LDH、CK活性降低,血清MDA含量减小,SOD活性升高,∑-ST值减少,且呈一定剂量依赖性。结论拳参正丁醇提取物治疗组(高、低剂量)对大鼠结扎冠状动脉的损伤均有保护作用。     

黄芩苷对大鼠心肌缺血再灌注时细胞凋亡的影响

目的:研究黄芩苷对大鼠心肌缺血再灌注时细胞凋亡的影响。方法:结扎大鼠左冠状动脉前降支复制心肌缺血再灌注损伤模型,黄芩苷100mg/kg于冠脉结扎前10min静脉注射后,再灌注结束后称重法检测心肌梗死面积,分光光度法测定组织丙二醛(MDA)含量和超氧化物歧化酶(SOD)和髓过氧化物酶(MPO)活性,原位末端标记(TUNEL)法和HE染色观察凋亡心肌细胞和组织病理学改变。结果:黄芩苷可明显抑制缺血再灌注所致心肌梗死面积增大,降低组织MDA、MPO含量,升高SOD活性,抑制心肌细胞凋亡和炎性细胞浸润。结论:黄芩苷可通过抑制心肌细胞凋亡而保护缺血再灌注心肌。     

赤苷脉通注射液对大鼠心肌缺血再灌注损伤的保护作用及其机制

目的:观察赤苷脉通注射液对大鼠急性心肌缺血再灌注损伤的保护作用。方法:采用SD大鼠冠状动脉结扎造成心肌缺血再灌注模型,硝基四氮唑蓝染色法测定大鼠心肌梗死面积,试剂盒测定血清乳酸脱氢酶(LDH)、肌酸激酶(CK)活性,免疫组织化学方法检测大鼠心肌组织中TNF-α及NF-κB p65蛋白表达。结果:赤苷脉通注射液(10,5,2.5 mg/kg)可减小缺血再灌注损伤大鼠心肌梗死面积,抑制大鼠心肌中LDH及CK的漏出,降低血清中LDH与CK的活性,下调缺血再灌注损伤大鼠心肌组织中TNF-α及NF-κB p65蛋白表达。结论:赤苷脉通注射液对大鼠急性心肌缺血再灌注损伤有保护作用,其机制可能与其抗氧化及抑制缺血后炎症反应有关。     

温针灸预处理对不同时间间隔缺血再灌注大鼠心肌的保护作用

目的:观察温针灸预处理对不同时间间隔缺血再灌注大鼠心肌血清一氧化氮(NO)、一氧化氮合酶(NOS)水平的保护作用。方法:结扎大鼠左冠状动脉前降支建立大鼠心肌缺血再灌注模型。测定心肌梗死面积及采用分光光度法检测血清NO、NOS含量。结果:与模型组比较,实验组动物心肌梗死均明显减轻、面积缩小;实验A、B组NO含量、NOS活力较模型组显著增强。结论:温针灸对缺血再灌注大鼠心肌有保护作用,且这种作用具有时间间隔性。     

"瓜蒌-薤白"药对对大鼠心肌缺血再灌注损伤的保护作用

目的 观察瓜蒌薤白配伍前后对大鼠缺血再灌注损伤的保护作用.方法 在体结扎大鼠心脏冠状动脉左前降支法,观察心电图ST段变化,对心肌组织进行HE染色观察心肌坏死组织病理变化,采用TTC染色测定心肌梗死面积,并测定血清丙二醛(MDA)、超氧化物歧化酶(SOD)、乳酸脱氢酶(LDH)和肌酸激酶同工酶(CK-MB)水平.结果 瓜蒌薤白配伍后对大鼠心肌缺血再灌注损伤模型,能有效对抗心电图的ST段抬高,可明显缩小心肌梗死范围、保护心肌组织、降低血清中 LDH、CK-MB 的活性和MDA 的含量,升高血清SOD 的活性.结论 瓜蒌与薤白配伍后能有效抗心肌缺血再灌注损伤.     

基于ICP-MS法的加味左金丸中无机元素分析

目的 通过电感耦合等离子体质谱（inductively coupled plasma mass spectrometry,ICP-MS）法建立加味左金丸中Cd、Pb、As、Hg、Co、V、Ni、Cu、Li、Sb、Ba、Mo、Sn、Cr、Na、Mg、Al、Ca、Ti、Mn、Fe、Zn、Ga、Se、Sr、Tl共计26种无机元素的测定方法。方法 加味左金丸通过微波消解法处理后,根据相对分子质量的大小选择内标物,其中⁷Li、²³Na、²⁴Mg、²⁷Al、⁴⁰Ca、⁴⁸Ti、⁵¹V、⁵²Cr、⁵⁵Mn、⁵⁶Fe、⁵⁸Ni、⁵⁹Co、⁶³Cu、⁶⁶Zn、⁷⁰Ga、⁷⁵As、⁷⁷Se、⁸⁶Sr以⁷²Ge作为内标;⁹⁵Mo、¹¹⁴Cd、¹¹⁸Sn、¹²¹Sb、¹³⁷Ba以¹¹⁵In作为内标;²⁰²Hg、²⁰⁵Tl、²⁰⁸Pb以²⁰⁹Bi作为内标。对标准品溶液、空白溶液与供试品溶液进行分析,采用标准曲线法进行定量分析。通过ICP-MS法进行测定。结果 26种无机元素线性的相关系数r ≥ 0.999 6,检出限为0.001~1.500μg/L,定量限为0.01~5.00 μg/L,精密度与重复性试验的RSD均小于5%,平均回收率在82.64%~106.44%,RSD均小于5%。对3个厂家的12批样品进行了测定,26种元素的含量差异较大,其中Na、Mg、Ca、Fe 4种元素的含量比较高,均大于500 μg/g,Cd、Pb、As、Hg、Co、Li、Sb、Mo、Sn、Cr、Se、Tl的含量比较低,均小于1 μg/g。由结果可知,人体的常量元素,如Na、Mg、Ca的含量比较高,Cd、Pb、As、Hg等有害元素含量比较低。根据《中国药典》2020年版一部的要求,本品中Cd、Pb、As、Hg与Cu均符合规定。结论 该方法快速、准确,可以用于加味左金丸中无机元素的测定。     

Erstaunliches Ergebnis einer Schädelakupunktur nach Yamamoto bei Hemihypsarrhythmie rechts

A girl, three and a half years old at the respective date, premature in 25th week of gestation, had been presented. On day three after birth, she had had a IVH III° right and left with severe involvement of parenchyma and other multiple complications, e. a. infant respiratory distress syndrome up to the 42nd day postpartum, and epileptic attacks with apnoeic events.     

七味红花殊胜散对缺血再灌注肝损伤的保护作用

目的::研究七味红花殊胜敬对缺血再灌注肝损伤的保护作用.方法:在大鼠肝缺血再灌注模型上,观察七味红花殊胜散对缺血再灌注肝损伤引起的血清丙二醛(MDA)、超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)、一氧化氮(NO)含量的变化.结果:七味红花殊胜散对大鼠血清MDA、SOD、GSH与再灌组比较有明显差异(P<0.05),NO含量与再灌组比较有明显差异(P<0.05).结论:七味红花殊胜散对大鼠急性缺血再灌注肝损伤具有保护作用.     

Methodology of Canine/Feline YNSA and Tail Acupuncture

BackgroundYamamoto New Scalp Acupuncture (YNSA) is a well-known acupuncture system for human patients which was developed by Dr. Yamamoto.ObjectiveMy aim was to transpose the human YNSA map onto canines and felines.MethodI started researching a canine/feline YNSA map in 2002. I investigated approximately 3,000 canines and felines for YNSA and 2,500 for Tail Acupuncture. The ratio of canines and felines was 6 to 4. I researched and found all the equivalent points by palpating animal patients on the basis of an exact Neck Diagnosis.ResultsI nearly completed the map in 2006. The points in the occipital region are incomplete and my research is still in progress. In the process of researching canine/feline YNSA points, I accidentally found the other microsystems around the tail and named it “Tail Acupuncture”.ConclusionsYNSA and Tail Acupuncture are acupuncture systems utilizing microsystems and support each other in canines and felines. The merits of YNSA and Tail Acupuncture are 1) immediate effects, such as in cases of lameness, 2) simplicity in finding the exact points to treat and 3) the scalp and the tail can be utilized separately or together as treatment zones, according to the situation.     

Chinesische Orthopädie: Teil 1: Die Zukunft der Akupunktur in der Postmoderne

The locomotor system is one of the major fields of application for acupuncture. The results of the large acupuncture studies funded by German Health Insurances from 2000 until 2006 are impressive and repressive: they restrict acupuncture application by allocation of reimbursement and create the necessity of reorientation, since acupuncture can neither be adequately described nor prescribed solely on the basis of disease entities. Regarding these disease entities, it seems rather necessary to analyse the layers of problems and formulate a hierarchy of therapeutic goals instead. Only in this way the effects of acupuncture, related techniques and further therapeutic modalities can be matched with the set of objectives. The article presents general principles and follows their application from biological aspects to implications for the locomotor system and consequences for the application of physical therapy. The manual of acupuncture focuses on therapeutic effects and objectives first, and then goes on to sketch simple therapeutic strategies and finally complex approaches within acupuncture. These may encompass acupuncture, microsystem acupuncture and complex therapeutic modes.     

Fallbericht: Patientin mit Schlafstörung

Background

Since the onset of her menopause about ten years ago, a sixty-year old patient has been suffering from hot flashes and sleep disorders causing her to become increasingly anxious and nervous. As the patient's mother had died of breast cancer, substitution of hormones was not advisable. Relaxation methods such as Yoga and Autogenic Training could only mildly alleviate the symptoms.

Objective

To effectively treat the sleep disorder, improve quality of life, lessen frequency and severity of hot flashes

Methods

Weekly sessions with ear- and body acupuncture for ten weeks

Results

After the third acupuncture session the patient reported a decrease of nightly waking episodes but suffered from acute pain in the neck as well as shoulder region. After nine therapy sessions, the patient reported a 50% decrease of nightly waking episodes. The hot flashes, however, remained unchanged.

Discussion

In this case, acupuncture significantly improved the patient's sleeping disorder. It also reduced the symptoms of anxiety and nervousness. Other menopausal symptoms such as hot flashes and dryness of mucous tissues, could not be influenced.     

Patientin mit chronisch rezidivierenden Gelenks- und Wirbelsäulenschmerzen

Background

Acupuncture as a regulative therapy is well-suited for the treatment of functional, reversible disorders. Additionally, the WHO recommends its application for pain therapy in cases of arthritis and back pain due to various causes. This case study should clarify which paths to take in the case of a multi-morbid patient suffering from chronic pains due to polyarthrosis.

Objective

Pain reduction and improvement of quality of life as well as improvement of sleep quality.

Methods

Annual treatment series consisting of 10 sessions each, one session per week.

Results

short-term pain reduction before undergoing endoprosthetic surgery; considerable improvement of general status and sleep.

Conclusions

Acupuncture may bring temporal relief in cases of chronic pain due to osteoarthritis and should therefore be applied in combination with western medicine. Acupuncture is particularly well-suited to treat the co-emergent vegetative symptoms.     

常见证候荷瘤小鼠神经内分泌免疫组织基因转录的总体特征

目的揭示常见证候荷瘤小鼠神经-内分泌-免疫组织基因转录的总体特征。方法采用小鼠标准化四诊及辨证方法，及Gene Chip Mouse Exon1．0ST Array等技术，检测H22荷瘤小鼠早期邪毒壅盛（邪毒）和气虚、中期阳气虚、中晚期气阴阳虚等4个常见证候下丘脑、垂体、肾上腺、睾丸、脾脏、胸腺、肿瘤RNA的转录与剪接。结果正常昆明种雄性小鼠下丘脑、垂体、肾上腺RNA电泳的28S峰低于18S，而睾丸、脾脏、胸腺、肿瘤相反。肿瘤发生的早期，下丘脑、垂体、肾上腺基因表达模式发生显著改变，邪毒尤甚，出现了失代偿。下丘脑28SRNA迅速抬升并持续，气虚强于邪毒。垂体RNA总量降低，28S陡降，邪毒尤甚。肾上腺RNA电泳特征类似垂体，气虚与邪毒相近，中晚期气阴阳虚尤甚。睾丸变化不明显。随着病情发展，脾脏重量持续增加，而胸腺相反，重量持续下降，蛋白合成和糖代谢下降。肿瘤组织蛋白合成与糖代谢，邪毒大于气虚。以上7个组织与正常对照组相比，有9127个基因表达发生差异、51126个外显子剪接发生差异。结论神经-内分泌-免疫网络组织基因转录的差异是荷瘤小鼠不同证候内在重要的物质基础。