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Burkhardt W Baumstark M Matos J Reusch C Kook P 《Schweizer Archiv für Tierheilkunde》2012,154(8):345-348
A 3-year-old female intact Miniature Australian Shepherd presented with convulsive status epilepticus after milbemycinoxime administration in the recommended dosage. In addition to continuous intravenous antiepileptic therapy the dog had to be ventilated for 36 hours due to aspiration pneumonia. After extubation control of intermittent tonic-clonic seizures required a constant-rate-infusion of propofol for another 96 hours, before it could be discontinued on day 5. The patient had fully recovered by day 10. The dog was known to be homozygous for the MDR1-gene mutation. So far milbemycinoxime was regarded a save drug in MDR1-deficient dogs. However, the present case suggests using the lowest possible dosage in MDR1-deficient dogs and pet owners should be advised of potential complications. 相似文献
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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
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