Attitudes and perceptions of veterinary paraprofessionals in New Zealand to postoperative pain in dogs and cats     

K Kongara  HE Squance  IA Topham  JP Bridges 《New Zealand veterinary journal》2016,64(2):112-116

AIM: To survey the attitudes and perceptions of veterinary paraprofessionals in New Zealand to postoperative pain in dogs and cats.

METHODS: In December 2011, veterinary paraprofessionals (VP) from throughout New Zealand were invited to participate in an online survey. Eleven questions, which were divided into five sections, were used to determine demographic information, the respondents’ assessment of pain after commonly performed surgeries in dogs and cats, their opinions on provision of analgesia, who had responsibility for pain monitoring and the use of any formal pain scoring system in the practice.

RESULTS: Data from 165 respondents were able to be used, and 162 (98%) respondents to the survey were female. According to the respondents’ estimates, fracture repair in dogs and repair of diaphragmatic hernias in cats had the highest pain score following surgery. Neutering procedures involving dogs were scored higher than for cats (p<0.01). All respondents agreed that animals benefit from perioperative analgesia. The veterinary nurse was reported to be predominantly responsible for monitoring pain in animals postoperatively by 116/165 (70.3%) respondents. Of 165 respondents, 154 (93%) considered that their knowledge of pain and assessment of pain could be enhanced.

CONCLUSIONS: This survey reflects the attitudes and perceptions of a sample of VP in New Zealand to postoperative pain in dogs and cats. The results indicate that all respondents believe that surgery results in sufficient pain to warrant analgesic therapy. Routine neutering surgeries were considered to be more painful in dogs than in cats. The current survey also provides information to educators on potential areas of focus, given that 93% of respondents felt that their knowledge of pain and assessment of pain could be enhanced.  相似文献   

Bio-economic evaluation of farmers’ perceptions of viable farms in western Kenya     

M.M. Waithaka  P.K. Thornton  M. Herrero  K.D. Shepherd 《Agricultural Systems》2006,90(1-3):243-271

Arable land in western Kenya is under considerable pressure from increasing human population. Rural households depend on farming for at least part of their livelihood, and poverty rates are among the highest in Kenya. Land is often depleted of nutrients, and for most farmers, access to inputs and markets is poor. There is a need to identify options that are manageable within the context of the farmer’s resource base and the household’s objectives that could improve farm household well-being. In this study we integrated qualitative informal participatory approaches with quantitative mathematical programming and biophysical simulation modelling. Households in four sub-locations in Vihiga District were clustered and pilot cases identified. Meetings were held with farmers to elicit their perceptions of what their ideal farm would look like, and how its performance might compare with their own farm’s performance. With farmers’ help, a range of scenarios was analysed, relating to changes in current enterprise mixes, changes in current farm sizes, and changes in prices of staples foods and cash crops. A considerable mismatch was found between farmers’ estimates of their own farm’s performance, and what was actually produced. There seems to be a threshold in farm size of 0.4 ha, below which it is very difficult for households to satisfy their income and food security objectives. Even for larger farms whose households are largely dependent on agriculture, the importance of a cash crop in the system is critical. There is a crucial role for extension services in making farmers aware of the potential impacts on farm revenue of modest changes in their farm management systems. We are monitoring nine households in the district, whose farmers have made some changes to their system in an attempt to increase household income and enhance food security.  相似文献   

Pronuclear Embryo Yield in Canindé and Saanen Goats for DNA Microinjection     

RR Moura  ES Lopes‐Junior  DIA Teixeira  IA Serova  LE Andreeva  LM Melo  VJF Freitas 《Reproduction in domestic animals》2010,45(5):e101-e106

The objective of this study was to examine the effect of donor breed on pronuclear‐stage embryo yield to be used for DNA microinjection in a transgenesis goat program. Twelve Canindé and twelve Saanen goats were heat synchronized using a progestagen‐cloprostenol treatment. Forty‐eight hours before the sponge removal, superovulation was induced with a total administration of 4.4 mg/kg bodyweight NIH‐FSH‐P1, given twice daily in decreasing doses over 3 days. In addition, goats received 100 μg of GnRH and they were hand‐mated at 36 and 48 h after progestagen removal. Embryo recovery was performed by oviduct flushing at 72 h after sponge removal. Embryos were microinjected with a DNA construct and noticeable swelling of the nuclei was the criterion for successful microinjection. The total diameter, cytoplasm diameter, zona pellucida thickness and pronuclei diameter were measured for each microinjected embryo. A higher (p < 0.05) percentage of fertilized ova was observed in Canindé (89.9%) than Saanen (36.2%) goats. In addition, Canindé donors produced a higher percentage of pronuclear embryos when compared with Saanen: 72.5% vs 20.6% (p < 0.05), respectively. Successful microinjection was verified in 96.7% and 73.3% of times in Canindé and Saanen embryos, respectively (p < 0.05). Significant differences were observed for all morphometric parameters except for cytoplasm diameter. In conclusion, under our study experimental conditions, Canindé were more efficient than Saanen goats concerning the pronuclear embryo yield and manipulation. The use of Canindé goats in transgenesis programs could be increase the interest in their breeding and could be contribute to saving them from extinction.  相似文献   

Prevalence of vancomycin-resistant Enterococcus faecium (VREF) in pig faeces from slaughterhouses in Spain     

Herrero IA  Teshager T  Garde J  Moreno MA  Domínguez L 《Preventive veterinary medicine》2000,47(4):255-262

A study to estimate the prevalence of vancomycin-resistant Enterococcus faecium in faecal samples from pigs at slaughterhouses in Spain was carried out between November 1998 and January 1999 with 900 samples taken from four abattoirs representing 9.7% of all pig slaughtered in 1998. Using a selective enrichment broth with vancomycin (8 μg/ml), 64 samples (7.1%; 95% CI: 5.5, 9.0%) had E. faecium vancomycin-resistant strains that showed minimal inhibitory concentrations of 256 μg/ml (62 strains) and 512 μg/ml (two strains). Results by farm showed that 43 of the 240 pig farms represented in the sampling had at least one faecal sample with vancomycin-resistant E. faecium.  相似文献   

鸡β-防御素在大肠杆菌中的高效表达及复性   总被引：2，自引：0，他引：2  

邢海云  高英杰  宁官保  赵建增  乔彦良  李朝阳 《中国兽医学报》2007,27(2):184-187

鸡β-防御素(gallinacin-3,Gal3)是鸡体内重要的防御因子,本试验研究了鸡Gal3融合蛋白在大肠杆菌中高效表达的规律,并探索了重组蛋白质的复性工艺.结果表明,加入诱导剂后1h,开始有可检出量的重组蛋白质表达,2h的表达水平已接近最大量;化学诱导剂IPTG 0.2～1.2mol/L对重组蛋白的产量没有明显影响.经Lablmage软件分析,融合蛋白的产量可达菌体总蛋白的35%以上,且主要以包涵体形式存在.将所获包涵体用8mol/L尿素溶解后,分步稀释于含有氧化型谷胱甘肽和还原型谷胱甘肽的复性系统中,重组蛋白得到完全复性.12mg/L复性的重组鸡Gal3能抑制肠炎沙门氏菌的生长,24mg/L能抑制肠致病型大肠杆菌的生长.  相似文献   

Health and production of feedlot cattle following supplementation with urea–molasses in starter pens     

IA Croft  EH Clayton  PMV Cusack 《Australian veterinary journal》2014,92(5):166-170

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Toxigenic type D Pasteurella multocida and progressive atrophic rhinitis in New South Wales pig herds     

IA GARDNER  GJ EAMENS  MJ TURNER  CL HORNITZKY 《Australian veterinary journal》1991,68(11):364-365

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Carbon in heartwood,sapwood and bark along the stem profile in three Mediterranean <Emphasis Type="Italic">Pinus</Emphasis> species     

Celia Herrero de Aza  María Belén Turrión  Valentín Pando  Felipe Bravo 《Annals of Forest Science》2011,68(6):1067-1076

• Context   

Understanding biological processes in forests is necessary to orientate ecosystem management towards potential C sequestration. To achieve this, information is required about changes in forest biomass C pools, including the stem components (bark, sapwood and heartwood).  相似文献   

SAGP基因克隆及反义表达载体的构建          下载免费PDF全文

姚新灵  万巧风  陈彬 《西北农林科技大学学报(自然科学版)》2007,35(2):193-197

为了研究不同启动子驱动的反义SAGP抑制内源ADP-Glc PPase小亚基编码基因表达的效果,创造适于外源基因表达的突变体,利用RT-PCR方法,由马铃薯块茎cDNA克隆获得ADP-Glc PPase小亚基编码基因(SAGP)的1 821 bp cDNA。核酸数据库检索和序列比对分析表明,已克隆的SAGP基因cDNA推测编码607个氨基酸组成的多肽,其中第312和411的天冬酰氨均突变为丝氨酸。以pCambia为基础,分别构建了CaMV35S和GBSSI块茎启动子驱动的小亚基cDNA反义结构植物表达载体。  相似文献   

Direct and combined methods for the determination of chromium, copper, and nickel in honey by electrothermal atomic absorption spectroscopy     

Rodríguez García JC  Barciela García J  Herrero Latorre C  García Martín S  Peña Crecente RM 《Journal of agricultural and food chemistry》2005,53(17):6616-6623

In the present work, direct methods for the determination of chromium, copper, and nickel in honey by electrothermal atomic absorption spectroscopy were developed using experimental design as an optimization tool. Once the optimum conditions for the individual methods were established, a direct method for the combined determination of the three elements was optimized using the response surface tool. Palladium was used as chemical modifier in all cases. Honey was diluted in water, hydrogen peroxide, and nitric acid. Triton X-100 was added to minimize the matrix effect and the viscosity of the sample. The RSD (better than 10%) and the analytical recovery (98-103%) were acceptable for all of the developed methods. Calibration graphs were used in the four methods to determine the concentration of the analytes in the sample. The detection limits of the combined method (0.21, 0.35, and 0.37 microg L(-)(1) for Cr, Cu, and Ni, respectively) were similar to those obtained for the individual methods (LOD = 0.17, 0.21, 0.33 microg L(-)(1) for Cr, Cu, and Ni, respectively). The direct-combined proposed method has been applied to the determination of chromium, copper, and nickel content in representative honey samples from Galicia (northwestern Spain). The concentrations found in the analyzed samples were in the range of (5.75 +/- 0.64)-(26.4 +/- 0.38) ng g(-)(1) of Cr, (79 +/- 7.8)-(2049 +/- 80) ng g(-)(1) of Cu, and (12.6 +/- 1.36)-(172 +/- 6.88) ng g(-)(1) of Ni.  相似文献