Feline exocrine pancreatic insufficiency : a retrospective study of 150 cases

BACKGROUND : Little information is available about the clinical presentation and response to treatment of cats with exocrine pancreatic insufficiency (EPI). OBJECTIVES : To describe the signalment, clinical signs, concurrent diseases, and response to treatment of cats with EPI. ANIMALS : One hundred and fifty cats with EPI. METHODS : Retrospective case series. RESULTS : Questionnaires were sent to 261 veterinarians, and 150 (57%) were returned with data suitable for statistical analysis. The median age of the cats with EPI was 7.7 years. The median body condition score was 3 of 9. Ninety-two of 119 cats (77%) had hypocobalaminemia, and 56 of 119 cats (47%) had increased and 6 of 119 cats (5%) had decreased serum folate concentrations. Clinical signs included weight loss (91%), unformed feces (62%), poor hair coat (50%), anorexia (45%), increased appetite (42%), lethargy (40%), watery diarrhea (28%), and vomiting (19%). Eighty-seven cats (58%) had concurrent diseases. Treatment response was reported to be good in 60%, partial in 27%, and poor in 13% of 121 cats. Trypsin-like immunoreactivity <4 lg/L was associated with a positive response to treatment (OR, 3.2; 95% CI, 1.5–7.0; P = .004). Also, cobalamin supplementation improved the response to treatment (OR, 3.0; 95% CI, 1.4–6.6; P = .006). CONCLUSIONS AND CLINICAL IMPORTANCE : Exocrine pancreatic insufficiency in cats often has a different clinical presentation than in dogs. The age range for EPI in cats is wide, and many cats can be ≤5 years of age. Most cats respond well to appropriate treatment for EPI, and cobalamin supplementation appears to be necessary for a good response.Some of the results of this study were presented at the 2012 American College of Veterinary Internal Medicine Forum, New Orleans, LA.http://www.sherpa.ac.uk/romeo/issn/0891-6640/am2017Production Animal Studie

Dominance of Nosema ceranae in honey bees in the Balkan countries in the absence of symptoms of colony collapse disorder

International audienceNosema species were determined in honey bees from Balkan countries. A total of 273 Nosema-positive samples were analysed. Duplex PCR and PCR-RFLP with newly designed primers, nos-16S-fw/rv, were used to differentiate between N. apis and N. ceranae. N. apis was detected in only one sample (collected in 2008 in Serbia) and N. ceranae in all the others (N = 272) including 35 older samples from Serbia collected between 2000 and 2005. No co-infection was detected. The results suggest (1) the dominance of N. ceranae infection in all Balkan countries monitored throughout the last three years; (2) the presence of N. ceranae in Serbia at least since 2000, which means that N. ceranae has not recently displaced N. apis; (3) the higher efficacy of PCR-RFLP with newly designed primers, nos-16S-fw/rv, in comparison with duplex PCR (100%:82%, respectively). The prevalence of N. ceranae in Balkan countries was not associated with an increase in nosemosis or colony losses resembling Colony Collapse Disorder (CCD)

Evaluation and optimisation of a targetcontrolled infusion system for administering propofol to dogs as part of a total intravenous anaesthetic technique during dental surgery

The performance of a modified target-controlled infusion system was investigated in 16 dogs undergoing routine dental work, by comparing the predicted concentrations of propofol in venous blood samples with direct measurements; the optimum targets for the induction and maintenance of anaesthesia were also identified. The performance of a target-controlled infusion system is considered clinically acceptable when the median prediction error, a measure of bias, is not greater than +/-10 to 20 per cent, and the median absolute performance error, a measure of the accuracy, is not greater than 20 to 30 per cent. The results fell within these limits indicating that the system performed adequately. The optimal induction target was 3 microg/ml, and anaesthesia of adequate depth and satisfactory quality was achieved with maintenance targets of between 2.5 and 4.7 microg/ml propofol. The system was easy to use and the quality of anaesthesia was adequate for dental work