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1.
《Veterinary anaesthesia and analgesia》2021,48(5):671-678
ObjectiveTo elucidate the antinociceptive, physiologic and biochemical effects of electroacupuncture (EA) and xylazine in hybrid goats.Study designProspective experimental study.AnimalsA total of 30 female hybrid goats aged 1–2 years and weighing 25 ± 2.9 kg (mean ± standard deviation).MethodsThe goats were divided into five groups and administered xylazine (0.1 mg kg−1; group XYL.1), xylazine (0.3 mg kg−1; group XYL.3), EA (group EA), EA + xylazine (0.1 mg kg−1; group XYL.1-EA) and 0.9% saline (0.3 mL; control group CON). Nociceptive threshold and serum glucose concentration were measured at time 0 and at 15, 30, 45, 60 minutes and 24 hours after treatment. Nociceptive threshold was measured by passing potassium ions through the skin using potassium iontophoresis. Mean arterial pressure (MAP), heart rate (HR), respiratory frequency (fR) and rectal temperature (RT) were recorded at times 0 and at 5, 10, 15, 20, 30, 45, 60 minutes and 24 hours. Repeated-measures analyses were performed for each response variable; p < 0.05 was considered significant for all analyses.ResultsAntinociceptive effects in groups XYL.1 and XYL.3 were increased significantly at 15–60 minutes compared with group CON. Antinociceptive effect was higher in group XYL.1-EA than groups XYL.1 or EA at 15–60 minutes (p < 0.05). No significant difference in the nociceptive threshold was recorded in groups XYL.1-EA and XYL.3, except at 30 minutes. HR, MAP, fR, RT values were higher in group XYL.1-EA than in groups XYL.1 or XYL.3. Serum glucose concentration was higher in group XYL.3 at 15–60 minutes than in CON.Conclusions and clinical relevanceThe XYL.1 and EA combination was effective for antinociception with minimum physiologic alteration, suggesting that the combination may be a new and effective strategy for pain relief during clinical procedures in goats. 相似文献
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电针复合静松灵麻醉对山羊痛阈及生理生化的影响 总被引：1，自引：0，他引：1
【目的】了解电针复合静松灵麻醉对山羊麻醉痛阈值及生理生化指标的影响。【方法】30只成年杂交山羊,体重22—27 kg,随机分为0.5 mg•kg-1静松灵组、2 mg•kg-1静松灵组、电针复合0.5 mg•kg-1静松灵组、电针组和空白对照组,每组6只,公母各半。分别在给药后0、5、25、45、65和85 min（单纯药物组）,或电针后0、25、45、65、85、105 min（电针组或电针复合药物组）采用钾离子透入法测定痛阈值,并测定呼吸频率、心率、平均股动脉压、体温等生理指标,于试验前及试验后1.5、24、48、96和168 h,采集山羊血液分别测定丙氨酸氨基转移酶活性、天门冬氨酸氨基转移酶活性、血清尿素含量、血糖含量、皮质醇含量等指标。【结果】电针复合0.5 mg•kg-1静松灵组山羊的痛阈在给药后显著高于单纯电针组和0.5 mg•kg-1静松灵组（P＜0.05）,而与2 mg•kg-1静松灵组无显著性差异（P＞0.05）;电针复合0.5 mg•kg-1静松灵组山羊的呼吸频率、平均股动脉压、天门冬氨酸氨基转移酶活性以及血清葡萄糖、尿素和皮质醇含量与对照组无显著差异（P＞0.05）,而0.5 mg•kg-1静松灵组与2 mg•kg-1静松灵组山羊天门冬氨酸氨基转移酶活性及血清葡萄糖、尿素或皮质醇含量与对照组差异显著（P＜0.05）;电针复合0.5 mg•kg-1静松灵对山羊的心率、体温和丙氨酸氨基转移酶活性的影响显著低于0.5 mg•kg-1或2 mg•kg-1静松灵（P＜0.05）。【结论】山羊电针复合静松灵麻醉痛阈值高,麻醉效果较好,生理生化指标干扰小。 相似文献
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急性肾损伤(acute kidney injury, AKI)目前已成为犬最主要的一种肾系疾病,尤其在老年犬中发病率逐年上升。近年来,针刺疗法在宠物临床已得到广泛的应用,并逐渐从治疗瘫痪等外科疾病向治疗宠物内科疾病的方向发展。本研究以腺嘌呤为造模药物建立急性肾损伤犬模型,采用电针疗法进行治疗。研究电针疗法对于犬的肾功能、钙磷代谢、抗氧化能力以及对于NRF2通路相关蛋白的影响,探究电针疗法对犬的急性肾损伤的治疗作用。选取24只3～4 kg健康比格犬,随机分为对照组、造模组、常规治疗组、电针干预组、电针治疗组和联合治疗组。第1～15天为造模期,第16～30天为治疗期。试验结束后检测尿比重、血清中尿素氮(BUN)、肌酐(CREA)、尿酸(UA)、钙(Ca2+)和磷(P3+)的变化;影像诊断X光检测肾变化情况;检测血清及肾组织的超氧化物歧化酶(SOD)和丙二醛(MDA);病理组织学观察各组试验犬肾组织病变的严重程度;采用qRT-PCR和Western blot方法检测各组试验犬肾组织中与抗氧化相关基因和蛋白的表达情况;用免疫组织化学的方法检测肾组织中... 相似文献
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目的 探讨电针对多囊卵巢综合征（polycystic ovary syndrome,PCOS）模型大鼠的治疗作用,以及对卵巢组织中血小板反应蛋白-1（thrombospondin-1,TSP-1）表达的影响。方法 将32只雌性SD大鼠随机分为空白组10只、模型组12只、电针组10只,采用1 mg/kg来曲唑加l%羧甲基纤维素灌胃建立PCOS大鼠模型。治疗后检测大鼠血清睾酮（testosterone,T）、黄体生成素（luteinizing hormone,LH）、卵泡刺激素（follicle-stimulating hormone,FSH）水平,HE染色观察卵巢组织病理结构改变,免疫组化法检测卵巢组织中TSP-1的表达。结果 治疗后,电针组大鼠体质量增量和卵巢相对质量较模型组降低（P<0.01）,血清T、LH水平及LH/FSH均较模型组降低（P<0.01）,卵巢切片可见小囊状扩张卵泡较模型组减少,颗粒细胞层增厚;TSP-1表达于卵巢组织颗粒细胞和卵泡膜细胞的胞浆,模型组TSP-1表达量较低空白组降低（P<0.01）,电针组TSP-1表达较模型组升高（P<0.05）。结论 电针治疗可改善PCOS大鼠性激素紊乱状态,提高卵巢组织中TSP-1的表达,通过调节血管抑制因子、减少卵巢组织中血管新生、改善微循环以达到治疗PCOS的目的。 相似文献
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目的 探讨多裂肌损伤后,电针"委中"干预对多裂肌损伤过程中钙调蛋白信号通路的影响。方法 SD大鼠随机分为空白组、模型1 d组、模型3 d组、电针1 d组、电针3 d组,每组8只。电针组双侧"委中"电针,于治疗的第1、3天各组同步取材,采用酶联免疫吸附法检测多裂肌、脊髓、海马组织中CaM、CaMKⅡ、iNOS的含量。结果 模型1 d和3 d组,多裂肌、脊髓、海马CaM、CaMKⅡ含量显著高于空白组（P<0.01）;多裂肌、脊髓、海马iNOS含量高于空白组（P<0.05或P<0.01）。电针1 d后,多裂肌、脊髓、海马CaM、CaMKⅡ、iNOS含量显著低于模型1 d组（P<0.05或P<0.01）。电针3 d后,多裂肌、脊髓、海马CaM、CaMKⅡ、iNOS含量低于模型3 d组（P<0.05或P<0.01）。电针3 d后,脊髓、海马CaM、CaMKⅡ及多裂肌CaMKⅡ含量显著低于电针1 d组（P<0.01）,多裂肌CaM、iNOS和脊髓、海马iNOS含量与电针1 d组比较差异无统计学意义（P>0.05）。结论 多裂肌损伤早期,电针"委中"干预可通过抑制CaM、CaMKⅡ的过度激活,减少组织中iNOS的过多产生,减轻组织炎症损伤。 相似文献
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目的 研究电针治疗早期对帕金森病（Parkinson''s disease,PD）小鼠模型步态运动行为的影响。方法 步态运动行为训练合格的C57BL/6小鼠40只,随机分为对照组、模型组、美多芭组和电针组,每组10只。对照组腹腔注射生理盐水,模型组、美多芭组和电针组腹腔注射MPTP诱导亚急性PD小鼠模型。对照组、模型组不予干预,美多芭组给予美多芭灌胃,电针组给予电针"合谷"太冲"干预,连续7 d后进行步态行为学实验、爬杆实验、悬挂实验、转棒实验。结果 模型组与对照组比较,平均体转角、单支撑时相、双支撑时相、足迹平均强度、对侧协调性、速度、平均步行周期、支撑时相、瞬时速度等步态指标均有明显变化（P<0.05,P<0.01）;与模型组比较,电针组、美多芭组的单支撑时相_左后、单支撑时相_右后、速度、平均步行周期、瞬时速度_左后、瞬时速度_右后、左前推进指数、右前推进指数等步态指标有明显改善（P<0.05,P<0.01）;模型组与对照组比较,下半部时间、总时间等爬杆指标均明显增加（P<0.01）;模型组与对照组比较,掉落潜伏期、在杆足数得分等悬挂指标均有明显下降（P<0.05,P<0.01）;模型组与对照组比较,转棒指标掉落潜伏期明显下降（P<0.05）;电针组、美多芭组与模型组比较,爬杆、悬挂、转棒指标均无明显变化（P>0.05）。结论 电针在治疗早期即可改善PD小鼠的步态运动行为,全自动小鼠步态分析系统能够在电针治疗早期准确敏感反映PD小鼠步态运动行为的细微改变。 相似文献
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S. Devereux 《Equine Veterinary Education》2019,31(3):137-146
Some success has been demonstrated using percutaneous electrical nerve stimulation (PENS) to treat trigeminal-mediated headshaking (TMHS) in horses. The aim of this study is to determine whether electroacupuncture (EA) can provide similar remission from the pain of this debilitating condition. EA is less invasive than PENS and can be carried out in the stable yard without the need for a hospital setting and expensive equipment. Six horses and ponies showing clinical signs of headshaking were treated with electroacupuncture of the infraorbital nerve under light sedation. The nerve was stimulated with alternating 2 and 80 Hz frequencies for a period of 25 min with the current adjusted so that there was visible twitching of the nostrils and/or lips. Follow-up treatments were given when the signs recurred or 4–7 days later if there was no initial response. The procedure was well tolerated by all the horses. Once a response was achieved, the period of remission often increased with subsequent treatments. Median remission time for the first treatment was 5.5 days (mean 7.6 days, range 0–13 days, n = 6). second treatment 8.5 days (mean 10.6 days, range 7–21 days, n = 6), third treatment 18 days (mean 28.8 days, range 6–71 days, n = 6), fourth treatment 47.5 days (mean 10 weeks, range 11 days–23 weeks, n = 6), fifth treatment 13 weeks 5 days (mean 18 weeks 5 days, range 5 weeks–46 weeks, n = 5), sixth treatment 24 days (mean 26 days, range 13–41 days, n = 3). The three horses that started treatment in 2015 received a single treatment in April or May of 2016 and were still asymptomatic at the end of the study period in October 2016. It was concluded that EA of the infraorbital nerve is an effective and well-tolerated treatment for the management of horses considered to be experiencing trigeminal-mediated headshaking. 相似文献
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Objective:To investigate effect of electroacupuncture (EA) on serum copper,zinc,calcium and magnesium levels in the rat models of depression.Methods:Forty healthy SD male rats were divided into a norma... 相似文献
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本试验应用电针刺激14只山羊百会穴和 T 穴。试验结果证明,电针刺激诱导30分钟肩、背、胸、腹、臀部,疼痛反应明显减弱,特别是胸部、腹部和臀部皮肤疼痛反应明显消失。深度镇痛期切割、缝合皮肤和肌肉,无疼痛反应。电针诱导30分钟和停止电针麻醉30分钟之后与试验前比较:RBC,WBC,Hb,PCV,pH,PCO_2,PO_2,HCO_3,TCO_2和 K~+无明显差异(P>0.05),本试验说明,电针麻醉对重症危险病畜是非常安全和理想的麻醉方法。 相似文献
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目的 观察电针对糖尿病胃轻瘫（diabetic gastroparesis,DGP）大鼠胃排空率及胃电图的影响。方法 将实验大鼠随机分为空白组、模型组、电针穴位组、电针非穴组、胃复安组,每组10只。DGP模型制备采用单次腹腔注射2%链脲佐菌素溶液和高糖高脂饮食喂养8周的方法。电针穴位组取大鼠“足三里”“梁门”“三阴交”穴,电针非穴组取穴位对照点,胃复安组予1.7%胃复安药液（1 mL/100 g）灌胃。用血糖仪测血糖;以酚红为标记物,检测大鼠胃排空率及小肠推进率;BL-420F生物机能系统记录大鼠胃电图。结果 与空白组比较,模型组、电针穴位组、电针非穴组和胃复安组大鼠症状积分、血糖均显著升高（P<0.01）,模型组胃排空率显著降低（P<0.01）,模型组、电针穴位组、电针非穴组和胃复安组小肠推进率显著降低（P<0.01）,模型组、电针非穴组胃电图平均振幅显著降低（P<0.01）;与模型组比较,电针穴位组症状积分、血糖显著下降（P < 0.01,P < 0.05）,胃排空率、小肠推进率明显增加（P < 0.05,P < 0.01）,胃电图平均振幅明显增高（P<0.05）;与电针非穴组比较,电针穴位组症状积分明显下降（P<0.05）;与胃复安组比较,电针穴位组症状积分显著下降（P<0.01）。结论 电针可改善DGP模型大鼠一般状况,控制血糖水平,促进胃排空,改善胃运动障碍,调节胃电图平均振幅。 相似文献