The use of vascular access ports in nonanesthetized green iguanas (iguana iguana) to collect baseline arterial blood gas parameters.     

JC Hess  KA Grimm  GJ Benson  WA Tranquilli  R Sarr 《Veterinary anaesthesia and analgesia》2005,32(4):18-18

The green iguana, Iguana iguana, is used as a model in reptile anesthesia research because of its size, availability, and the body of knowledge characterizing its physiology. Arterial blood gas values in nonanesthetized green iguanas have not been determined because of the technical difficulty involved. Vascular access port (VAP) placement to facilitate blood sampling has been described in other species, but not lacertilians. This abstract describes the technique for placement of VAPs and the values for arterial blood gas parameters in seven 1 kg adult green iguanas. Using sterile technique, a 1.5 cm incision was made on the lateral side of the neck. Blunt dissection ventral to the external jugular vein revealed the internal and external carotid arteries near their bifurcation. The catheter was inserted into the internal carotid artery and then guided to the common carotid artery. The other end of the catheter was tunneled below the skin to a subcutaneous location, caudal‐dorsal to the iSPSilateral scapula. The skin was closed and the port was flushed twice a week with heparinized saline. Post‐operatively, the VAPs were well tolerated by the iguanas. Difficulties included port disconnection (n = 1), inability to aspirate blood after a few weeks (n = 2), and infection (n = 1). The iguanas were breathing room air prior to and during blood collection. From the five functional VAPs, the blood pH, PCO₂, PO₂, HCO^‐₃, and BE (measured at 37 °C) were 7.45 ± 0.06; 37.5 ± 7.0 mm Hg, 99.0 ±16.6 mm Hg, 25.4 ± 2.5 mmol L^–1, and 1.5 ±2.4 mmol L^–1 respectively (mean ± SD). VAPs can be successfully used to facilitate collection of arterial blood gas samples in green iguanas. These values are similar to those reported for most mammalian species. This technique should facilitate research in anesthesiology and respiratory physiology of iguanas and other lacertilians.  相似文献   

Paraoesophageal hiatal hernia and megaoesophagus in a three-week-old Alaskan malamute     

Kirkby KA  Bright RM  Owen HD 《The Journal of small animal practice》2005,46(8):402-405

Paraoesophageal hiatal hernia was diagnosed in a three-week-old Alaskan malamute. Reduction of the hernia was followed by an oesophagopexy and a bilateral gastropexy. During the early postoperative period, the puppy continued to have signs that were thought to be related to a concurrent megaoesophagus. At nine months of age the dog had gained weight and was well except for occasional episodes of regurgitation. These episodes responded well to medical therapy, and at the time of writing the dog had not required further treatment.  相似文献   

Polymerase chain reaction and other laboratory techniques in the diagnosis of long incubation rabies in Australia   总被引：3，自引：0，他引：3  

KA MCCOLL  AR GOULD  PW SELLECK  PT HOOPER  HA WESTBURY  JS SMITH† 《Australian veterinary journal》1993,70(3):84-89

SUMMARY Blood and post-mortem tissues from a 10-years-old girl were submitted to the Australian Animal Health Laboratory. Clinical signs and histopathological lesions had suggested a diagnosis of rabies, but, an unusually long incubation period of at least 5 years did not encourage such a diagnosis. Serological examinations by the rapid fluorescent focus inhibition test revealed a dramatic increase in rabies virus-neutralising antibody during the 10-day period of hospitalisation. The results of a fluorescent antibody test on brain smears, and an immunoperoxidase test on formalin-fixed sections of brain were also consistent with a diagnosis of rabies. Attempts to isolate virus were unsuccessful. Polymerase chain reactions (PCRs) were conducted on a 10% suspension of a post-mortem sample from the patient's brain, using primers based on the published sequence of the Pasteur virus strain of rabies virus. 413 and 513 bp fragments from the nucleoprotein gene and a 403 bp fragment from the glycoprotein gene were amplified. Subsequent sequencing of these fragments, and comparison with equivalent regions of known rabies viruses, confirmed that the fragments originated from a virus belonging to the rabies virus serotype. This case demonstrated the advantage of using a range of laboratory techniques to obtain a definitive diagnosis. In particular, a PCR-based test may allow a diagnosis, even in the face of conditions that preclude virus isolation such as apparently occurred in this case. Finally, this case demonstrated that an unusually long incubation period should not discourage a tentative clinical diagnosis of rabies.  相似文献   

Acetylation of sulphamethoxazole by the snail Cepaea hortensis     

TOM B. VREE  MON  KA L. VREE 《Journal of veterinary pharmacology and therapeutics》1984,7(3):239-241

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Review of 20 years of human acute Q fever notifications in Victoria, 1994–2013          下载免费PDF全文

KA Bond  L Franklin  B Sutton  MA Stevenson  SM Firestone 《Australian veterinary journal》2018,96(6):223-230

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Isolation of verocytotoxin-producing Escherichia coli from mutton carcases     

H. SIDJABAT-TAMBUNAN  JC BENSINK  KA BETTELHEIM 《Australian veterinary journal》1998,76(5):364-365

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Management of humeral and femoral fractures in dogs and cats with linear- circular hybrid external skeletal fixators     

Kirkby KA  Lewis DD  Lafuente MP  Radasch RM  Fitzpatrick N  Farese JP  Wheeler JL  Hernandez JA 《Journal of the American Animal Hospital Association》2008,44(4):180-197

Linear-circular hybrid fixators were used to stabilize humeral and femoral fractures in 21 dogs and five cats. Twenty-two of 24 fractures with sufficient follow-up radiographic evaluation obtained union. Time to radiographic union ranged from 25 to 280 days (mean +/- standard deviation [SD] 110+/-69 days; median 98 days). Eleven animals developed minor and two dogs developed major pin and/or wire tract inflammation. Functional outcome was rated as excellent (n=16), good (n=5), and fair (n=3) at the time of final long-term assessment (range 4.5 to 60.0 months; mean +/- SD 28.4+/-15.4 months; median 28.5 months). Follow-up information was unavailable for two animals. Hybrid fixators were useful constructs for stabilization of humeral and femoral fractures, particularly fractures with short, juxta-articular fracture segments.  相似文献   

Survey of captive parrot populations around Port Phillip Bay,Victoria, Australia,for psittacine beak and feather disease virus,avian polyomavirus and psittacine adenovirus          下载免费PDF全文

CL Hulbert  A Chamings  KA Hewson  PA Steer  M Gosbell  AH Noormohammadi 《Australian veterinary journal》2015,93(8):287-292

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Comparison of 5 Surgical Techniques for Partial Liver Lobectomy in the Dog for Intraoperative Blood Loss and Surgical Time     

Marije Risselada DVM  PhD  Diplomate ECVS  Gary W. Ellison DVM  MS  Diplomate ACVS  Maximilian M.R. Polyak M Phil  Jim Van Gilder BS  Kristin Kirkby MS  DVM  Diplomate ACVS  Stanley E. Kim BVSc  MS 《Veterinary surgery : VS》2010,39(7):856-862

Objective: To compare surgical time and intraoperative blood loss for 5 partial liver lobectomy techniques in the dog. Study Design: Experimental in vivo study. Animals: Dogs (n=10). Methods: Five surgical techniques (SurgiTie^?; LigaSure^?; Ultracision^® Harmonic Scalpel [UAS]; Suction+Clip; Suction+thoracoabdominal stapler [TA]) for partial liver lobectomy in dogs were evaluated and compared for total surgical time and intraoperative blood loss. Body weight, activated clotting time (ACT), heart rate, and intraoperative blood pressure (BP) were recorded. Blood loss was determined by adding the weight of the blood soaked sponges during surgery (1 g=1 mL) to the amount of suctioned blood (mL). Surgical time (in seconds) was determined from the start of the lobectomy until cessation of bleeding from the stump. Mean surgical time and mean blood loss for each technique were compared using a Tukey's multiple comparison test. Results: No significant differences were found between dogs for weight, ACT, heart rate, and intraoperative BP. No complications were seen with the SurgiTie^? technique in 9 of 10 cases. There was no significant difference in surgical time between techniques however there was a significant difference for blood loss; the Suction+Clip method had significantly more blood loss than the other techniques. Conclusions: Skeletonization of the lobar vessels before individually clipping them (Suction+Clip) resulted in a higher blood loss than using Suction+TA, UAS, SurgiTie^? or the LigaSure^? device. The SurgiTie^? appears to be an acceptable method for partial liver lobectomy. Clinical Relevance: Although skeletonization and individually clipping the vessels had the highest blood loss, it still was <7.5% of total blood volume. All 5 techniques should be safe for clinical use in small to medium sized dogs up to 26 kg.  相似文献   

试管苗简化培养试验初探     

宋锋惠  史彦江  卡得尔 《西北林学院学报》2004,19(2):67-69

通过简化培养基成分,去除有机物,可抑制在长期继代培养中被茵类污染的试管苗;采用液体培养,可降低试管苗成本;用自然光代替日光灯,并结合黑暗培养,可减少设备投入,简化培养室条件,有利于工厂化育苗生产.  相似文献