CORRECTION     

RM ANDREW ARTHA  J. ELLIOTT 《Australian veterinary journal》1990,67(1):32-32

  相似文献   

Cancer Chemotherapy in Small Animal Practice     

RM Zuber 《Australian veterinary journal》1994,71(9):311-312

  相似文献   

Is canine heartworm (Dirofilaria immitis) endemic to South Australia?     

EJ Dearsley  RM O&#x;Handley  CGB Caraguel 《Australian veterinary journal》2019,97(6):191-196

  相似文献   

Safety evaluation of combination carboplatin and toceranib phosphate (Palladia) in tumour‐bearing dogs: A phase I dose finding study          下载免费PDF全文

R. M. Wouda  M. L. Higginbotham 《Veterinary and comparative oncology》2018,16(1):E52-E60

Combining conventional cytotoxic maximum tolerated dose (MTD) chemotherapy with low‐dose metronomic and/or anti‐angiogenic agents is a exciting area of oncologic research. The objective of this study was to establish the MTD, safety and adverse event (AE) profile of 1 such drug combination. This prospective phase I dose‐finding clinical trial assumed an open‐label 3 + 3 cohort design. Client‐owned dogs with 1 or more cytologically and/or histologically confirmed and macroscopically measurable, naive or recurrent, malignant tumours, were enrolled. No preference for tumour histology, grade or stage was expressed. Toceranib was administered at a dose of 2.75 mg kg^?1 by mouth (PO) every other day (EOD), and carboplatin administered intravenously (IV) every 21 days at a starting dose of 200 mg m^?2. A total of 25% dose escalation was proposed for carboplatin, to a maximum of 300 mg m^?2. AEs were graded according to the Veterinary Cooperative Oncology Group's common terminology criteria for AEs (VCOG‐CTCAE). Grade 3 haematologic or gastrointestinal AEs were nominated dose‐limiting. Response to therapy was evaluated according to the VCOG's revised RECIST criteria. Eleven dogs were enrolled. Tumour histologies included sinonasal carcinoma, osteosarcoma, thyroid carcinoma, melanoma and apocrine gland anal sac adenocarcinoma. MTDs of carboplatin and toceranib were identified as 200 mg m^?2 IV every 21 days and approximately 2.75 mg kg^?1 PO EOD, respectively. The dose‐limiting toxicity was neutropenia. Two dogs experienced a partial response, and 6 maintained stable disease. Combination carboplatin and toceranib chemotherapy was well‐tolerated. Clinical benefit was observed in most cases. This protocol warrants further investigation in phase II/III trials.  相似文献   

Follicular,Oocyte and Embryo Features Related to Metabolic Status in Primiparous Lactating does Fed with High‐Fibre Rearing Diets     

M Arias‐lvarez  RM García‐García  PG Rebollar  N Nicodemus  P Milln  L Revuelta  PL Lorenzo 《Reproduction in domestic animals》2010,45(5):e91-e100

Fertility of primiparous lactating does in the early postpartum (pp) period is very low mainly due to pronounced deficient energy intake, influencing oocyte and embryo developmental competence. The hypothesis used in this work was that high‐lignin fibre diet supplied during the rearing period could increase feed intake and, consequently, improve the reproductive physiology and metabolic status of primiparous does in the early pp period. Diets with high‐lignin [HL: 15.8% dry matter (DM)] or standard‐lignin content (SL: 4.9% DM) were supplied until parturition time. No diet effects in serum oestradiol, progesterone concentrations and follicle categories were found in the histological study. Metaphase II rate of in vitro‐matured oocytes was significantly higher in the SL vs the HL group (p < 0.001). Cytoplasmically degenerated oocytes (in terms of abnormal distribution of cortical granules) and follicular atresia rate were significantly lower in the SL group than in the HL group (p < 0.05 and p < 0.005 respectively). In addition, HL‐fed does showed lower number of viable embryos and higher rate of retarded in vivo‐recovered embryos compared with the SL group (p < 0.05). Neither in vitro embryo development of viable embryos nor conception rate was significantly different between groups. Feed intake increased during the first pregnancy in the HL group (p < 0.05), but not during early lactation. Serum protein, non‐esterified fatty acid and leptin concentrations, as well as estimated body composition were similar in does fed with both diets. In conclusion, the enhancement of reproductive management by using highly lignified products in rearing diets does not seem to report physiological reproductive benefits affecting oocyte maturation rate and embryo viability in primiparous lactating does.  相似文献   

Effect of Neospora caninum-serostatus on culling, reproductive performance and milk production in Dutch dairy herds with and without a history of Neospora caninum-associated abortion epidemics     

Bartels CJ  van Schaik G  Veldhuisen JP  van den Borne BH  Wouda W  Dijkstra T 《Preventive veterinary medicine》2006,77(3-4):186-198

We quantified the effect of Neospora caninum (NC)-serostatus on culling and (re)production in 83 herds randomly selected from the Dutch dairy herd population (random group) and in 17 herds that had experienced an abortion epidemic associated with NC infection (epidemic-abortion group). In the random group, a single whole-herd blood sampling was done during the spring of 2003, while in the epidemic-abortion group whole-herd blood sampling was done repeatedly at least once a year starting after the abortion epidemic during the period 1997–2000 until the summer of 2004. Serological test-results for NC were given as ‘negative’ (N), ‘low-positive’ (LP) and ‘high-positive’ (HP). For analysing the time to culling, calving interval and age of first calving, survival analysis was used. For categorical reproduction parameters either a logistic-regression model (abortion, non-return after 1st insemination) or a Poisson-regression model (number of inseminations per pregnancy) was used. For milk production a linear-mixed model was used. All models were controlled, if applicable, for confounding variables like parity, production, season, year and abortion and adjusted for within-herd clustering.

In random herds, HP serostatus increased the hazard for culling 1.73-fold (95% CI: 1.37–2.19) compared to N and LP serostatus. Compared to N serostatus, LP and HP serostatus in epidemic-abortion herds increased the odds for abortion 1.88-fold (95% CI: 1.41–2.52) and 1.72-fold (95% CI: 1.38–2.14), respectively. No other reproduction parameters were associated with NC-serostatus in the random or epidemic-abortion herds. We found no effect of serostatus on milk production in the random group. In contrast, milk production of LP and HP serostatus in the epidemic-abortion group was respectively, 0.72 kg milk/day (95% CI: 0.15–1.03) and 0.59 kg milk/day (95% CI: 0.13–1.30), less during the first 100 days of lactation in the first year after the abortion epidemic compared with N serostatus.  相似文献   

New practice guidelines for abortion in cattle due to Neospora caninum?     

Dijkstra T  Bartels C  Wouda W 《Tijdschrift voor diergeneeskunde》2006,131(4):135

  相似文献   

Hydranencephaly in calves following the bluetongue serotype 8 epidemic in the Netherlands   总被引：3，自引：0，他引：3  

Wouda W  Roumen MP  Peperkamp NH  Vos JH  van Garderen E  Muskens J 《The Veterinary record》2008,162(13):422-423

  相似文献   

Prospective evaluation of pancarpal arthrodesis for carpal injuries in working dogs in New Zealand,using dorsal hybrid plating     

RM Jerram  AM Walker  AJ Worth  RG Kuipers von Lande 《New Zealand veterinary journal》2013,61(6):331-337

Abstract

AIM: To determine whether working dogs in New Zealand with carpal injuries and treated with unilateral pancarpal arthrodesis (PCA), using a dorsal hybrid-plating method, are able to return to satisfactory working ability.

METHODS: Fourteen working dogs presented to the Veterinary Specialist Group (VSG) and the Massey University Veterinary Teaching Hospital (MUVTH) with carpal injuries were prospectively treated using dorsal hybrid plating. Dogs were eligible if actively involved in farm, hunting or police work. Dogs had a standardised PCA surgical procedure performed, and similar instructions for post-operative care were provided. Dogs were re-evaluated clinically and radiographically at 6 weeks, 6 months, and 12 months after surgery. A questionnaire was completed by 12 owners, to assess each dog's working ability.

RESULTS: Twelve months following arthrodesis, 10/12 (83%) dogs could perform most or all duties normally. Eleven owners (92%) reported that the result of the surgery met their expectations, and nine owners (75%) were very satisfied with the outcome of the surgery. No owners were disappointed or very disappointed with the surgical outcome. Post-operative complications requiring surgical removal of the implant occurred in three (25%) dogs.

CONCLUSIONS: Unilateral PCA using a standardised surgical procedure and dorsal hybrid plating of carpal injuries has a good prognosis for working dogs in New Zealand to return to work.

CLINICAL RELEVANCE: These results may allow veterinarians to provide a more accurate prognosis to owners of working dogs that have debilitating carpal injury  相似文献   

Multi-drug-resistant Enterococcus spp. as a cause of non-responsive septic synovitis in three horses     

CL Herdan  E Acke  M Dicken  RM Archer  SF Forsyth  EK Gee 《New Zealand veterinary journal》2013,61(5):297-304

Abstract

CASE HISTORY: Three Thoroughbred horses, a 6-week-old filly (Case 1), a 15-year-old broodmare (Case 2) and a yearling filly (Case 3), sustained synovial sepsis secondary to trauma.

CLINICAL FINDINGS: Case 1 presented with a heel bulb laceration communicating with the distal interphalangeal joint. Arthroscopic lavage was performed and treatment commenced using systemic and local broad spectrum antimicrobial drugs. A pure growth of multi-drug-resistant (MDR) Enterococcus gallinarum was cultured from samples of synovium and joint fluid. Antimicrobial treatment was changed according to the susceptibility results. Response to treatment was poor and despite repeat arthroscopic lavage and intra-osseous regional perfusion of antimicrobials the filly was subject to euthanasia 24 days after the initial injury. Post-mortem examination confirmed septic synovitis, cartilage degeneration and osteomyelitis.

Case 2 sustained a full thickness wound to the carpus which was sharply debrided and closed. The wound dehisced with effusion within the tendon sheath. Drainage was established and treatment included systemic broad spectrum antimicrobials, topical lavage with povodine-iodine and manuka honey infusion. A mixed infection including MDR Enterococcus faecalis was cultured from the synovial fluid. Antebrachiocarpal joint effusion developed 21 days after initial injury and joint sepsis was confirmed. Arthroscopic lavage and tendon sheath debridement were performed, followed by treatment with systemic and local antimicrobials. The mare improved and was discharged. Three months later lameness recurred and corticosteroids were administered intra-articularly. The mare became non-weight bearing lame and was subject to euthanasia. Post-mortem examination confirmed joint sepsis of the antebrachiocarpal and intercarpal joint.

Case 3 presented with a complete articular open fracture of the tibial crest. Under general anaesthesia the fracture was stabilised and the wounds debrided and closed. Systemic broad-spectrum antimicrobials were administered. Six days later the wound dehisced and a bone fragment was removed. Three weeks post-surgery the wound deteriorated with a purulent discharge. Culture of the discharge revealed a mixed bacterial infection, including a MDR Enterococcus faecalis. Femoropatellar joint involvement was confirmed, and treatment included joint lavage, local and systemic antibiosis, and manuka honey instilled into the wound. The filly initially improved, and then deteriorated such that euthanasia was performed.

DIAGNOSIS: All three cases had synovial sepsis with MDR Enterococcus spp.

CLINICAL RELEVANCE: Increased awareness of MDR pathogens in equine wound infections is essential. Prompt diagnostic testing, appropriate therapy, infection control strategies and on-going monitoring and management are vital to limit the clinical impact of these organisms.  相似文献