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31.
An 8‐year‐old Appaloosa mare with rectal paralysis due to a cosmetic ethanol ‘tail block’ was treated with traditional Chinese veterinary medicine treatments including acupuncture and herbal medicine. Her rectal and tail tone gradually improved after the treatment. At 4 months after initial presentation, the mare was able to produce faecal piles on a regular basis, and manual evacuations were no longer needed. Significant improvement was within 30 days of beginning treatment. At 8 months, the owner indicated that the mare had normal defaecation, was able to swish the tail from side to side and lift the tail to urinate, and had no evidence of straining to defaecate or colic.  相似文献   
32.
In 4 dairy farms located in Baotou area, clinical medicine investigation and drug resistance of pathogenic bacteria were conducted, and then curative effects of different treatment methods were analyzed.Epidemic materials were collected from diary cows infected by endometritis, from which pathogenic bacteria were isolated using conventional microbiology technologies.Broth microdilution method was used to detect the sensitivity and resistance of pathogenic bacteria to antibiotics commonly used in clinic.On this basis, the sensitive drugs were used to treat mastitis or endometritis, the clinical curative effect of traditional treatment group was compared with that of therapeutic test group.The result of traditional treatment group showed 13 antibiotics were used to treat 160 cases of endometritis, florfenicol was most effective, penicillin was most ineffective.The results of therapeutic test group showed that Staphylococcus aureus, Escherichia coli and Streptococcus were the main pathogenic bacteria of endometritis, which were sensitive to gentamicin and cefalotin, etc.The results of statistical analysis showed that the curative effect of therapeutic test group was extremely significantly different from that of traditional treatment group(P<0.01).Sensitive drugs screened by drug sensitive test could be used to target therapy, and obtain satisfied curative effect.Moreover, this approach could avoid antibiotic abuse.  相似文献   
33.
利用中草药防治动物疾病已经成为养殖业研究的重要课题,但对动物服用中草药的难度较大,该文改进了传统的人工胃管灌服方法的缺陷,采用将中草药与精料共煮后饲喂,方法简便、价格低廉、节省人力,对规模化养殖场群体动物的中草药应用具有良好的推广价值。  相似文献   
34.
Quality control and screening of active substances in traditional Chinese medicines have been performed using fingerprint analysis. The spectrum-effect relationship between chromatography fingerprints and efficacy of herbal drugs is considered as a potentially useful method for determining active ingredients in complex mixtures. The study was designed to develop a method for determining the bioactive components of a compound Chinese medicine called Tiefeng based on spectrum-effect relationships between high-performance liquid chromatography (HPLC) fingerprints and anticoccidial activities. Four peaks of the established HPLC fingerprint indicate the main bioactive components of this medicine. In addition, pharrnacodynamic atlas was defined and used to assess the anticoccidial activity of Tiefeng from different sources for the first time. We found that the level of anticoccidial activity of Tiefeng was consistent with the degree of similarity between the pharmacodynamic atlas and chromatogram of any sample. Furthermore, effect of this medicine was related with the main active constituents, along with the origin and the harvesting time.  相似文献   
35.
为了研究自制中药复方颗粒剂对腹泻仔猪小肠黏膜组织结构和营养消化率的影响,试验选用人工感染大肠埃希菌引起腹泻的28日龄断奶的杜长大仔猪36头,随机均分为2组,每组3个重复,每个重复6头。抗生素治疗组在饮水中添加盐酸林可霉素2.0 m L/头饮水,2次/d,连续5 d;中药复方颗粒剂治疗组在饮水中添加2.0 g/头饮水,2次/d,连续5 d。分别于用药后14 d时,每组每个重复随机抽取1头屠宰,无菌采集小肠黏膜,通过石蜡切片和HE染色观测小肠黏膜病理组织学变化。其余仔猪继续饲养14 d,采用内源指示剂法进行消化试验。结果显示,小肠黏膜组织结构:中药复方颗粒剂治疗组小肠黏膜除有少量出血外,未发现明显病理变化。抗生素治疗组小肠黏膜脱落,有广泛充血、出血;黏膜上皮细胞变性坏死;嗜酸性粒细胞浸润,有大量以淋巴细胞杯状细胞为主的炎性细胞浸润;微绒毛排列紊乱、脱落;细胞受损严重,线粒体等细胞器结构异常。养分消化率:对于有机物质、磷的消化率,各组之间无显著差异,中药复方颗粒剂治疗组对钙的消化率为57.10%,显著高于抗生素治疗组(56.10%),并与健康仔猪组(57.40%)差异不显著。中药复方颗粒剂治疗组对粗蛋白质的消化率为79.30%,显著高于抗生素治疗组(78.50%),并与健康仔猪组(79.20%)差异不显著。中药复方颗粒剂治疗组对粗纤维的消化率为48.30%,极显著高于抗生素治疗组(46.10%),并与健康仔猪组(48.20%)差异不显著。中药复方颗粒剂治疗组对粗脂肪的消化率为63.40%,极显著高于抗生素治疗组(62.10%),并与健康仔猪组(63.60%)差异不显著。结论:抗生素治疗仔猪腹泻造成小肠黏膜明显的病理变化和功能障碍,而中药治疗有利于仔猪小肠黏膜组织结构的修复,并能显著提高小肠的养分消化率。为防治仔猪腹泻、提高仔猪的生长性能提供依据。  相似文献   
36.
Antimicrobial stewardship (AMS) is the term increasingly used to describe the multiple approaches needed to sustain the efficacy of antimicrobial drugs in the face of the increasing development and spread of antimicrobial resistance in bacterial pathogens, and the global crisis in medicine that it is engendering. The concept and the practices associated with AMS continue to evolve but the general approach is a dynamic and multifaceted one of continuous improvement based on reducing, improving, monitoring and evaluating the use of antimicrobials so as to preserve their future efficacy and to protect human and animal health. Using many equine examples, this basic overview discusses the multiple and interacting elements of AMS: Practice guidelines, infection control and prevention, clinical microbiology, resistance and use surveillance, dosage, pharmacokinetics and pharmacodynamics, regulation, education and owner compliance, leadership, coordination and measurement. There have been impressive advances in recent years in reporting and analysis of AMR in horses, in the scrutiny and assessment of how antimicrobial drugs are used in horses and in identification of areas for improvement including dosing, surgical prophylaxis, infection control, development of practice standards and the use of clinical microbiology. Antimicrobial stewardship is taking shape as we start to see the emergence of evidence-based recommendations but far more is required. Containing and even rolling back AMR will need the continued engagement of practitioners, equine national and international practitioner organisations, researchers and educators in the academic community, horse owners, regulators and others.  相似文献   
37.
近年来,物理农业在我国北方地区受到重视,并在一些农业产业投入和运用,其技术价值和优点在生产过程已显示出来。随着物理农业工程技术在国际与国内市场的不断完善和发展,有可能成为我国第四代农业发展方向。以云南为例,分析当前南药发展现状,充分论述利用当地气候资源、地理优势及物理农业工程技术优势发展云南南药的必要性。并预测在发展过程中将要面临的各种困难,最后提出运用物理农业工程技术发展南药产业的建议。  相似文献   
38.
39.
DNA条形码技术可对物种进行快速自动鉴定,具有鉴定准确、结果稳定、操作简便、适用广泛等特点,目前在中药领域应用较多。从DNA条形码技术在中药材鉴定、种植、流通、市场监管、中成药鉴定和药用植物种质资源调查等中药领域的多个方面进行综述,并探讨DNA条形码技术在中药领域的优势和不足,以期为DNA条形码技术在中药领域的研究提供新的思路。  相似文献   
40.
为研究复方中草药添加剂对稻鸭共作模式下成都麻鸭生长性能、血清生化指标、抗氧化指标及免疫指标的影响,试验选取体重相近、体况健康的15日龄成都麻鸭240只,随机分为4组,每组5个重复,每个重复12只。4组为对照组饲喂基础饲粮;试验1、2、3组在基础饲粮中按照质量比分别添加0.5%(低剂量组)、1%(中剂量组)、2%(高剂量组)的复方中草药,试验期90 d。结果显示:(1)试验1、2、3组的平均日增重分别较对照组提高2.19%、4.34%、4.98%(P<0.05);试验2、3组的料重比分别较对照组降低3.37%、3.63%(P<0.05);(2)试验2组和3组的总蛋白(TP)分别较对照组提高4.20%、6.08%(P<0.05);试验2组和3组的尿素氮(BUN)分别较对照组降低12.72%、16.36%(P<0.05);试验2组和3组的谷草转氨酶(ALT)分别较对照组降低15.84%、19.22%(P<0.05);试验3组的谷丙转氨酶(AST)较对照组降低19.34%(P<0.05);(3)试验2组和3组超氧化物歧化酶(SOD)分别较对照组提高15.80%、20.00%(P<0.05);试验3组的总抗氧化能力(T-AOC)较对照组提高22.37%(P<0.05);(4)三个试验组的IgA、IgM、IgG、IFN-γ、IL-2显著高于对照组(P<0.05),试验2组的肿瘤坏死因子-α(TNF-α)较对照组提高10.06%(P<0.05),试验2组和3的组溶菌酶(LZM)分别较对照组提高6.79%、5.66%(P<0.05)。综上,中草药添加剂能有效提高稻鸭共作模式下成都麻鸭的生长性能、血清生化指标、抗氧化指标及免疫指标,本试验条件下,最佳饲喂剂量为1%。  相似文献   
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