Journal of feline medicine and surgery
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J. Feline Med. Surg. · Apr 2010
Randomized Controlled Trial Multicenter StudyA prospective multi-centre clinical trial to compare buprenorphine and butorphanol for postoperative analgesia in cats.
One hundred and fifty-three cats undergoing surgery in seven veterinary practices in Great Britain were studied. They were randomly allocated to receive either 10-20 microg/kg buprenorphine or 0.4 mg/kg butorphanol with acepromazine before anaesthesia with propofol, Saffan or thiopentone and isoflurane or halothane. Routine monitoring was undertaken. ⋯ At individual time points, more cats had lower pain scores after buprenorphine at 2 (P=0.040) and 24 (P=0.036)h. At 24h 83% after buprenorphine and 63% after butorphanol had pain score 0 (P<0.04). Buprenorphine provided better and longer lasting postoperative analgesia than butorphanol.
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J. Feline Med. Surg. · Oct 2009
Randomized Controlled TrialThermal antinociception after dexmedetomidine administration in cats: a comparison between intramuscular and oral transmucosal administration.
Dexmedetomidine 40microg/kg was administered either intramuscularly (IM) or oral transmucosally (OTM) to 12 cats in a randomised cross-over study. Thermal nociceptive thresholds and visual analogue scale (VAS) sedation scores were obtained before and at regular intervals up to 24h after test drug administration. ⋯ Data are presented as mean+/-standard deviation: delta T mean increase over time (IM 6 degrees C+/-3 degrees C, OTM 6 degrees C+/-2 degrees C); overall mean VAS (IM 43+/-9 OTM 39+/-1); onset (IM 35+/-32 and OTM 30+/-40min); offset (IM 96+/-56 and OTM 138+/-135min); duration (IM 61+/-47 OTM 99+/-124min). Dexmedetomidine is well absorbed through the oral mucosa in cats since OTM and IM administration of dexmedetomidine 40microg/kg produced similar overall sedative and antinociceptive effects.
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J. Feline Med. Surg. · Oct 2009
Human directed aggression in Brazilian domestic cats: owner reported prevalence, contexts and risk factors.
Aggression by cats towards humans is a serious behavioural, welfare and public health problem, although owners may believe it is an inevitable part of cat ownership. There has been little scientific investigation of the risk factors associated with this problem. One hundred and seven owners in the Sao Paulo region of Brazil, took part in a survey aimed at investigating the perceived prevalence of the problem, defining the most common contexts of human directed aggression and identifying associated potential risk factors. ⋯ However, sex, age, age when acquired, source of pet, attachment to a specific household member, type of domestic accommodation, relationship with another cat if present and contact with other animals did not appear to increase the risk. The results suggest sensitivity to being stroked and background levels of stress in the home are the most pervasive risk factors, and future research should aim to investigate these factors further. These data are of relevance when advising owners about the risk and development of this problem.
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J. Feline Med. Surg. · Aug 2009
Case ReportsA vascular hamartoma arising from the cervical spine of a cat.
A 15-month-old cat presented for evaluation of worsening generalized proprioceptive ataxia. Computed tomography of the cervical spine revealed the presence of a compressive extradural bony mass involving the dorsal aspect of C1. ⋯ This mass was deemed to be originating from the soft tissue associated with the C1 vertebra with subsequent bony proliferation. Surgical debulking of the mass resulted in complete resolution of clinical signs with no evidence of recurrence 2 years after surgery.
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A 1.5-year-old female Persian cat was presented for inappetence and azotemia. Ultrasonography and urography revealed multiple abnormalities involving the genitourinary tract, including agenesis of the right kidney and ureter. ⋯ The right uterine horn was hemorrhagic suggesting estrus. This is the first report of this combination of urinary and uterus abnormalities in the veterinary literature.