Pyothorax in a cat managed by intrathoracic debridement and postoperative ventilatory support     

Doyle RS  Bellenger CR  Campoy L  McAllister H 《Irish veterinary journal》2005,58(4):211-215

: A domestic-longhair cat presented due to lethargy, dyspnoea and hypersalivation. Radiographic examination revealed a bilateral pleural effusion, which was diagnosed as pyothorax based on cytological examination. Ultrasonographic examination revealed extensive loculations within the thoracic cavity. Exploratory sternotomy, under general anaesthesia, allowed the removal of approximately 100 ml of purulent fluid and debridement of a partially walled-off abscess and necrotic material from the pleural cavity. Postoperative positive-pressure ventilation was required due to severe respiratory depression. Intensive postoperative care, including intensive continuous monitoring, thoracostomy tube drainage and lavage of the pleural cavity and oesophagostomy tube feeding, was performed. Complete resolution of clinical signs had occurred by 15 days postoperatively. Clinical or radiographic abnormalities were not detected at a follow-up examination one year after surgery.  相似文献   

Report: Feral Pig Workshop 2-4 June 2003     

Doyle K 《Australian veterinary journal》2003,81(8):454

  相似文献   

Timing of Early Foetal Loss for Single and Twin Pregnancies in Dairy Cattle     

F López-Gatius  P Santolaria  JL Yániz  JM Garbayo  RHF Hunter 《Reproduction in domestic animals》2004,39(6):429-433

The incidence of early foetal loss is increasing under intensive management systems for dairy cattle. The aims of the present study were to determine whether there is any peak period of pregnancy loss during the early foetal period and to evaluate possible differences between single and twin pregnancies. The study population consisted of 1442 pregnant cattle from a single herd. Pregnancy was diagnosed by transrectal ultrasonography between 36 and 42 days after insemination, and then weekly until day 90 of gestation or until pregnancy loss. A total of 1310 cows (90.8%) bore single embryos and 132 (9.2%) carried twins. Pregnancy loss was registered in 139 (9.6%) cows before day 90 of pregnancy: 101 (7.7%) in single and 38 (28.8%) in twin pregnancies. The average time of pregnancy loss for all animals was 58.4 ± 12.6 days and ranged from 45 to 90 days. Seventy‐five per cent of the pregnancy losses were registered between 45 and 60 days of gestation. The average time of pregnancy loss for cows with singletons was 52.1 ± 4.1 days and ranged from 45 to 61 days and that for those with twins was 75.1 ± 12.4 days and ranged from 46 to 90 days. Seventy‐five per cent of the twin pregnancy losses were registered between 68 and 90 days of gestation. Our data show that the foetal loss in singleton pregnancies occurs earlier than in twin pregnancies. Assessment of normal development of gestation on days 60 and 90 after insemination is suggested.  相似文献   

The Australian Veterinary Reserve and the role of non-government veterinarians     

Kevin Doyle 《Australian veterinary journal》2005,83(7):405-405

  相似文献   

Clinical signs and treatment of chronic uterine torsion in two mares     

Doyle AJ  Freeman DE  Sauberli DS  Hammock PD  Lock TF  Rötting AK 《Journal of the American Veterinary Medical Association》2002,220(3):349-53, 323

Two mares were evaluated because of chronic uterine torsions of 2 and 4 weeks' duration; both were pyrectic, anemic, tachycardic, and anorectic, had signs of depression, and had an abnormal uterus and contents on transrectal examination. Both mares underwent cesarean section for lysis of adhesions from the uterus to the peritoneum, correction of the torsion, and ovariohysterectomy Both mares recovered with only minor complications and returned to be used as riding horses. Chronic uterine torsion should be considered in mares in late stages of gestation that have vague clinical signs and transrectal palpation findings that are unlike those described in typical cases of uterine torsion. Prognosis for life can be good after treatment by ventral midline celiotomy, cesarean section, correction of the torsion, and ovariohysterectomy.  相似文献   

群养鸡谨防痢菌净中毒     

孙展和  李文恩  王海刚  贾俊亮 《中国兽药杂志》2005,39(7):55-56

痢菌净学名乙酰甲喹,是我国研制的具有自主知识产权的兽用抗菌药品.本品抗菌谱广,不易产生抗药性,价格低廉,在畜牧养殖业上应用广泛.但在使用过程中常因超剂量应用导致中毒现象发生,造成不应有的损失.本文从药品特性、中毒症状、剖检变化、治疗、中毒原因分析等五个方面对群养鸡痢菌净中毒做了详尽阐述,以期基层兽医临床工作者有所借签.  相似文献   

Pregnancy‐Associated Glycoprotein Secretion in North Moroccan Goats     

M Chentouf  B El Amiri  J Sulon  JF Beckers  N Kirschvink  B Boulanouar  JL Bister 《Reproduction in domestic animals》2008,43(6):696-700

The plasma profile of pregnancy‐associated glycoprotein (PAG) and its relationship with fetal number were studied in 14 North Moroccan goats using a semi‐heterologous radioimmunoassay (RIA). Peripheral blood was collected every day during the first month of pregnancy, afterward the blood samples were collected trice a week. The PAG were first detected at day 20 of pregnancy, their levels increase to week 8 of gestation then decrease slightly until parturition. Statistical differences between goats carrying one or two foetuses are observed from week 5 of pregnancy until parturition. Factorial Discriminant Analysis provides mathematical models for the discrimination between the litter size using the PAG level and the week of pregnancy. Using only one blood sample per week, high sensitivity, specificity and overall accuracy (74%, 88% and 81%) were obtained using these models. It is concluded that the PAG RIA is an effective tool for early diagnosis of pregnancy and for discrimination between the litter sizes in North Moroccan goats.  相似文献   

Calves Born after Direct Transfer of Vitrified Bovine In Vitro-produced Blastocysts Derived from Vitrified Immature Oocytes     

AD Vieira  F Forell  C Feltrin  JL Rodrigues 《Reproduction in domestic animals》2008,43(3):314-318

Vitrification has been the method of choice for the cryopreservation of bovine oocytes, as rapid cooling decreases chilling sensitivity. The aim of this study was to determine the in vitro and in vivo survival and the viability of immature oocytes vitrified using super‐cooled liquid nitrogen. Immature oocytes were randomly allocated to three groups: (i) non‐vitrified control group, (ii) vitrified in normal (?196°C) liquid nitrogen (LN₂) and (iii) vitrified in super‐cooled LN₂ (≤?200°C). Open‐pulled glass micropipettes were used as vitrification containers. Immature oocytes were in vitro‐matured, fertilized and cultured to the blastocyst stage. In vitro viability was assessed by cleavage and blastocyst rates on days 2 and 7 of culture respectively. Vitrified blastocysts derived from the immature vitrified oocytes were directly transferred to synchronous recipients. The in vitro embryo development of vitrified immature oocytes was not influenced by the LN₂ state. After direct transfer (one embryo per recipient) of 16 embryos obtained from immature vitrified oocytes (eight from each vitrified group), two healthy calves were born in each group. These results indicated that vitrification of immature bovine oocytes using glass micropipettes under normal or super‐cooled LN₂, resulted in viable blastocysts and live calves following in vitro embryo production.  相似文献   

The genome sequence of Drosophila melanogaster   总被引：2，自引：0，他引：2  

Adams MD  Celniker SE  Holt RA  Evans CA  Gocayne JD  Amanatides PG  Scherer SE  Li PW  Hoskins RA  Galle RF  George RA  Lewis SE  Richards S  Ashburner M  Henderson SN  Sutton GG  Wortman JR  Yandell MD  Zhang Q  Chen LX  Brandon RC  Rogers YH  Blazej RG  Champe M  Pfeiffer BD  Wan KH  Doyle C  Baxter EG  Helt G  Nelson CR  Gabor GL  Abril JF  Agbayani A  An HJ  Andrews-Pfannkoch C  Baldwin D  Ballew RM  Basu A  Baxendale J  Bayraktaroglu L  Beasley EM  Beeson KY  Benos PV  Berman BP  Bhandari D  Bolshakov S  Borkova D  Botchan MR  Bouck J 《Science (New York, N.Y.)》2000,287(5461):2185-2195

The fly Drosophila melanogaster is one of the most intensively studied organisms in biology and serves as a model system for the investigation of many developmental and cellular processes common to higher eukaryotes, including humans. We have determined the nucleotide sequence of nearly all of the approximately 120-megabase euchromatic portion of the Drosophila genome using a whole-genome shotgun sequencing strategy supported by extensive clone-based sequence and a high-quality bacterial artificial chromosome physical map. Efforts are under way to close the remaining gaps; however, the sequence is of sufficient accuracy and contiguity to be declared substantially complete and to support an initial analysis of genome structure and preliminary gene annotation and interpretation. The genome encodes approximately 13,600 genes, somewhat fewer than the smaller Caenorhabditis elegans genome, but with comparable functional diversity.  相似文献   

Genetic changes in Oreochromis shiranus (Trewavas) associated with the early stages of national aquaculture development in Malawi   总被引：2，自引：0，他引：2  

A. J. D. Ambali  R. W. Doyle  & D. I. Cook 《Aquaculture Research》1999,30(8):579-588

A study was carried out to investigate the genetic diversity during domestication of Oreochromis shiranus (Trewavas) and to see if it could be associated with events in the known history of aquaculture development in Malawi. Five polymorphic microsatellite loci were scored in 14 populations of O. shiranus and one population of O. mossambicus (Peters). The mean number of alleles per locus ranged from 4.4 ± 1.03 to 13.2 ± 3.31 and was higher in the wild populations than in the domesticated populations. Other measures of genetic diversity were also lower in the domesticated compared with the wild populations, and the decline in diversity was correlated with the time elapsed since the founding of the farm stocks. Ordination analysis grouped domesticated populations into three: (1) those that trace their genealogy from Lakes Chiuta and Chilwa populations and are now spread all over the country; (2) those that come from Lakes Malawi and Malombe; and (3) hybrids between O. shiranus and O. mossambicus. Genetic differentiation among farms was strongly influenced by the pattern of known exchanges among the farmers and introgressive hybridization that had occurred between O. shiranus and O. mossambicus in the farmers’ ponds. Thus, the process of genetic changes in the species subsequent to domestication are best explained and predicted by socio-economic factors that influence the behaviour of farmers, rather than by the time-and-distance models of standard population genetics.  相似文献