The effect of erector spinae plane block on perioperative analgesic consumption and complications in dogs undergoing hemilaminectomy surgery: a retrospective cohort study     

Diego A. Portela  Marta Romano  Gustavo A. Zamora  Fernando Garcia-Pereira  Luisito S. Pablo  Bonnie J. Gatson  Alana N. Johnson  Pablo E. Otero 《Veterinary anaesthesia and analgesia》2021,48(1):116-124

ObjectiveTo compare the perioperative use of analgesics and complication rates in dogs administered an erector spinae plane (ESP) block or a traditional opioid-based (OP) treatment as part of analgesic management during hemilaminectomy.Study designRetrospective cohort study.AnimalsMedical records of 114 client-owned dogs.MethodsGeneral data included demographics, duration of procedure, number of laminae fenestrated, perioperative use of steroid and non-steroidal anti-inflammatory drugs. Intra- and postoperative analgesics used in 48 hours and complications rates were compared between groups. Opioid use was expressed in morphine equivalents [ME (mg kg^?1)]. Continuous data were compared using the Mann–Whitney U test and incidence of events with a Fisher's exact tests. Multiple linear regression was used to evaluate association between perioperative ME consumption (dependent variable) with other independent variables. Data are presented as median (range). Differences were considered significant when p < 0.05.ResultsGroup ESP comprised 42 dogs and group OP 72 dogs. No differences were observed in the general data. Intraoperative ME was 0.65 (0.20–3.74) and 0.79 (0.19–5.60) mg kg^?1 in groups ESP and OP, respectively (p = 0.03). Intraoperative infusion of lidocaine was administered intravenously (IV) to 23.8% and 68% of groups ESP and OP, respectively (p < 0.0001). Intraoperative infusion of ketamine was administered IV to 21% and 40% of groups ESP and OP, respectively (p = 0.04). Regression analysis revealed the ESP block as the only independent variable affecting the perioperative ME consumption. Pharmacological intervention to treat cardiovascular complications was administered to 21.4% and 47.2% of dogs in groups ESP and OP, respectively (p = 0.008). There were no differences in postoperative complication rates.Conclusions and clinical relevanceESP block was associated with reduced perioperative opioid consumption, intraoperative adjuvant analgesic use and incidence of pharmacological interventions to treat cardiovascular complications in dogs undergoing hemilaminectomy.  相似文献   

我国ESP电子稳定系统推广关键影响因素分析     

马钧  章靖萍 《农业装备与车辆工程》2010,(3):7-11

电子稳定系统ESP是主动安全系统的一项技术突破,能够有效降低交通事故的发生。基于我国目前ESP装配率较低的现状,本文分析了影响我国ESP推广的关键影响因素,并提出了几点推广建议,共同推进我国ESP的普及进程。  相似文献   

浅析高职院校ESP的实践性教学     

卢哲 《甘肃农业》2005,(9):132-133

为适应社会发展对人才的需求,一些高职院校外语专业纷纷转向ESP(专门用途英语)。如何培养学生的实践能力是各ESP专业正在积极探索的课题。本文联系教学实际,阐述了需求分析对高职英语专业实践性教学的重要意义,并介绍我院围绕这一主题开展实践教学的一些措施。  相似文献   

ESP值和黏粒含量对土壤表面封闭作用的影响   总被引：2，自引：2，他引：2  

唐泽军  左海萍  于键  I. Shainberg  雷廷武 《农业工程学报》2007,23(5):51-55

降雨导致土壤表面结皮形成封闭是自然现象，它能降低土壤入渗，增加土表径流，导致土壤侵蚀。该文系统地研究了不同性质土壤表面的封闭作用过程，分别确定封闭过程中的物理机械作用和化学作用。试验采用了具有不同土壤交换性钠百分率(ESP)值(2、5、10、20)和黏粒含量(10％、20％、40％、60％)的4种土壤进行降雨模拟试验，通过土壤表面播撒磷石膏(PG)(2000 kg/hm²)和PG与聚丙烯酰胺(PAM)(PG 2000 kg/hm²+PAM 20 kg/hm²)混合物的处理，分别抑制了土壤的化学封闭和物理封闭，论述了ESP值和黏粒含量对土壤化学封闭和物理封闭作用的影响，结果表明：在高ESP值土壤中，化学封闭作用占土壤封闭的主导作用；低ESP值土壤中，土壤的物理封闭作用增大。当黏粒含量较低时，土壤物理封闭作用较低；当黏粒含量较大时，土壤物理封闭作用显著增大。  相似文献   

ESP回油泵主要设计参数对制动轮缸动态响应的影响     

陆静兵 《农业装备与车辆工程》2019,(2):36-38

利用AMESim软件建立了汽车ESP回油泵模型。以上升时间tr、延迟时间td为阶跃响应动态评价指标,分析了回油泵主要设计参数对制动轮缸动态响应的影响,给出出油球阀直径、进油阀弹簧刚度是影响制动轮缸动态响应的关键尺寸参数,为国内设计制造ESP回油泵提供参考。  相似文献   

ESP研究对大学本科院校大学英语教学的启示     

陶莎 《湖南农机》2012,(5):202+234

文章通过ESP的特点以及大学本科院校大学英语的指导思想,从教学方法,师资力量,学生,教学效果四个方面进行分析研究,从几个方面阐述ESP教学存在的必然及如何顺利开展ESP教学活动。  相似文献   

高校ESP图书资料建设与导读推广——结合华南师范大学增城学院“一体两翼”人才培养模式     

黄少如 《农业图书情报学刊》2011,23(1):25-27

＂一体两翼＂是华南师范大学增城学院人才培养模式,ESP是该模式一个培养内容之一。图书馆是一个图书的汪洋,图书馆的图书资料建设必须要有针对性,面对着高校蓬勃发展起来的ESP教学,图书馆需要加强相关方面的图书资料建设。学科馆员是这些图书资料的推荐者、导航者,如何结合自己的专业知识为学生的阅读进行指导深化服务,这是许多高校学科馆员正在研究讨论的问题。这是一个图书馆能否得到充分利用,能否将它的价值发挥得淋漓尽致的问题。下面就结合ESP教学来讨论图书馆的相关资料建设和学科馆员的阅读指导职能。  相似文献   

基于生态系统服务价值和生态安全格局的土地利用格局模拟   总被引：17，自引：10，他引：7  

何玲  贾启建  李超  张利  许皞 《农业工程学报》2016,32(3):275-284

河北省沿海经济的快速发展导致滨海土地利用格局快速转变,威胁土地生态安全。针对性核算区域生态系统服务价值,探寻生态安全格局进而优化土地利用格局可为土地利用规划与整治提供决策支持,是保障区域生态安全的必然选择。该文以河北省黄骅市为研究区,利用遥感、气象数据和外业调查数据,采用植被净第一生产力核算生态系统服务价值,借助该价值构建生态安全格局,以生态安全格局为影响因素利用元胞自动机和马尔科夫模型进行不同情境土地利用格局模拟。结果表明:2011年单位面积生态系统服务价值湿地最大,为14.95元/(m2·a),建设用地最小,为2.44元/(m2·a);养分循环功能贡献率最大,为26.89%,净化环境功能贡献率最小,为0.22%;研究区分为生态核心保护区、生态缓冲区、生态恢复区和人类活动核心区,生态核心保护区面积最小,为168.58 km2,生态缓冲区面积最大,为1 400.33 km2;无生态保护情景与生态安全格局保护情景相比较,生态系统服务价值由94.11亿元上升到95.70亿元,生态核心保护区在生态安全格局保护情景下得到完全保护,新增建设用地为0。该研究方法和结果可为区域土地利用总体规划、城市规划和生态环境保护提供技术支撑和决策参考。  相似文献   

不同接触和淋洗时间下脱硫石膏对滨海吹填土理化性质的影响   总被引：1，自引：0，他引：1  

赵秀芳  王晓颖  张清  王振宇  谢忠雷 《水土保持学报》2012,26(5):64-67

为改善滨海吹填土的理化性质,加快提升吹填土在城市生态建设中的土地价值,开展脱硫石膏不同接触时间处理对滨海吹填土理化性质影响的试验研究。结果表明:滨海吹填土导水能力极弱,在整个淋洗过程中始终没有淋出液排出,2,5,10,50d脱硫石膏接触处理后土壤饱和导水率分别达到6.21,7.20,7.20,7.65mm/h,显著提升了滨海吹填土的导水能力。2,5,10,50d石膏接触处理分别经220,116,116,196h淋洗后,淋出液盐分均达到0.5dS/m以下,淋洗用水量分别为5.16,3.85,4.21,4.95L。淋洗后,土壤含盐量由处理前6.98dS/m下降到0.28～0.36dS/m,土壤中Cl-、Na+浓度分别由处理前的9.03,4.85g/kg下降到0.05～0.34g/kg和0.01～0.04g/kg,土壤钠吸附比(SAR)以及土壤碱化度(ESP)分别由处理前的27.89和28.15下降到0.18～0.8和0.02～0.28,已经为非碱化土,土壤的各理化指标均得到明显改善。综合各种因素与指标,脱硫石膏与吹填土5d接触处理效果最佳。  相似文献   

Salt tolerance of grain crops in relation to ionic balance ability to absorb microelements     

Achmadi Jumberi  Mina Yamada  Satoshi Yamada  Hideyasu Fujiyama 《Soil Science and Plant Nutrition》2013,59(4):657-664

A greenhouse experiment was conducted to investigate the effect of exchangeable Na on the growth and absorption of metal elements in barley, rye, and maize. The plants were cultivated in soils whose exchangeable sodium percentages (ESP) were 6.6 (saline soil: Saline), 17.4 (saline-sodic soil: Sodic 1), and 39.6 (sodic soil: Sodic 2), which were prepared from Tottori sand dune soil (Control). The dry weight (DW) and concentrations of metal elements Ca, Mg, Mn, Zn, and Cu) in shoots were analyzed. The shoot DW was smaller with higher ESP, but in barley the difference between all the treatments was no longer observed with time. In Sodic soils, the growth of barley was vigorous, whereas rye growth was poor, and maize plants died by 5 weeks after planting. The Na concentration in shoots of all the species was higher with higher ESP. The K concentration in shoots was low at the early growth stage, but in barley it was higher in the Saline and both Sodic soils than in the Control at the subsequent stages. The concentrations of Ca and Mg in shoots of barley and maize in the Saline and both Sodic soils were higher than those in the Control, but in rye the concentrations were lowest in Sodic 2. The concentrations of Mn, Zn, and Cu in barley shoots in the Saline and bothSodic soils tended to be higher than those in the Control, whereas in rye they were lower than in the Control in both Sodic soils. Barley showed a higher ability to absorb low available microelements than rye and maize. These results indicate that barley is tolerant to sodicity as well as salinity, maize is tolerant to salinity, but is very sensitive to sodicity, and rye is moderately sensitive to both stresses. We suggest that the tolerance of grain crops to ESP involves a tolerance to a high Na concentration in shoots, the ability to keep suitable concentrations of essential cations in the presence of a high concentration of Na in shoots and the ability to absorb low available microelements.  相似文献