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scott@vtx-cpd.com

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Viewing 15 posts - 976 through 990 (of 2,017 total)
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  • scott@vtx-cpd.com
    Keymaster

    Replying to Ornella R. 21/03/2023 - 15:48

    Omeprazole is one of my favourite topics!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Ornella R. 27/03/2023 - 12:42

    Thank you!

    Let me know if you have any other questions!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Magdalena M. 26/03/2023 - 17:54

    Hello Magdalena.

    I hope you are safe and well. Thank you somuch for your question.

    Glucocorticoids are prescribed frequently in small animal practice and over a wide dose range depending on the desired clinical effect. Glucocorticoids have been associated with gastroduodenal ulceration mainly as a result of studies published into the use of high-dose (eg: 30mg/kg methylprednisolone) glucocorticoids in patients with known spinal compression, but more recently, a prospective double-blinded study has indicated that prednisolone used at 2mg/kg once a day is associated with a four-times increased risk of developing endoscopically visible gastric erosions compared to dogs treated with a placebo, so the incidence of glucocorticoid-induced gastroduodenal ulceration may be underestimated. However, none of the dogs in this study developed clinical signs of gastric ulceration or of GI hemorrhage, so again, the true clinical relevance of this study raises two main questions; are we missing something in patients that we treat with immunosuppressive doses of glucocorticoids and should we be doing something about this or not? Currently, there is no convincing evidence that gastroprotectant medications are beneficial in patients we treat with glucocorticoids, but further work in this area is required. This recent paper is interesting:

    https://pubmed.ncbi.nlm.nih.gov/10668814/

    In short, I do not use omeprazole when I give high doses of steroids.

    Hope that helps.

    Scott

    scott@vtx-cpd.com
    Keymaster

    Replying to Gisela T. 26/03/2023 - 16:37

    Gisela.

    I hope you are safe and well. Sorry for the delay in getting back to you.

    Metoclopramide is definitely up for debate regarding how effective it is. I agree, cisapride is probably more effective in cats. Metoclopramide probably does still have some action in cats, so I would still consider using it in cats:

    https://pubmed.ncbi.nlm.nih.gov/32515089/

    I suppose the main benefit is it is injectable and we do not have injectable cisapride.

    Hope that helps.

    Scott

    scott@vtx-cpd.com
    Keymaster

    Replying to Gosia Scherchen 28/03/2023 - 21:59

    Hello Gosia.

    Thank you so much for the great feedback!

    I am so glad you enjoyed the course.

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Samanta A. 29/03/2023 - 11:16

    No problem!

    Let me know if I can be of any more help!

    Speak soon.

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Ornella R. 27/03/2023 - 16:06

    I have nothing to contribute clinically here…

    But I can confirm that Barcelona is my favorite place in the world (apart from Scotland obviously).

    Honestly, I love it.

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Magda Upton 23/03/2023 - 09:38

    Hello Magda!

    Lovely to hear from you. Great questions!!!! Generally, the use of enteric-coated human preparations is more unpredictable in cats and dogs as there are differences in the anatomy of the GI tract and pH between species. Having said that, most the dog studies use enteric-coated human tablets and they are demonstrated to be effective.

    In human studies, the desired benefit of the drug therapy was not obtained because the tablet was crushed. Omeprazole is formulated as an enteric-coated tablet to avoid the inactivation of the drug by gastric acid. Crushing the tablet compromised the protective coating, which resulted in the loss of efficacy.

    So generally I would not crush/remove the coating. But if there was no other option then I would!

    Another thought might be the liquid omeprazole Bova re-formulate. We may even have an injectable form soon:

    https://pubmed.ncbi.nlm.nih.gov/35546514/

    I will check with BOVA where they are up to with that!

    Hope that helps.

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    This is a brilliant question, Emma!

    I look forward to hearing from the others… who will know much more about this than me!!!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Emma Holt 23/03/2023 - 13:07

    Hey Emma.

    Thanks for your questions! Lovely to see you in person this week!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Felipe M. 23/03/2023 - 14:16

    Hello Felipe.

    Thank you so much for your answer. Really interesting!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Vigre B. 24/03/2023 - 10:36

    Hello Vigre.

    Interesting case! You could indeed be dealing with an inherited cobalamin disorder!

    Selective cobalamin malabsorption is a rare congenital disease. The first report about selective cobalamin malabsorption in dogs describes 2 related Giant Schnauzers that lacked the expression of the cobalamin-IF-receptor complex in the apical brush border of the ileal and renal epithelium. Classical clinical signs of IGS such as intermittent diarrhea, inappetence, poor body condition, and failure to grow typically manifest within the first year of age.

    Several case reports and case series have described a selective cobalamin malabsorption in the Border Collie breed. Clinical manifestations in some cases are mild and the onset of clinical signs can be delayed into early adulthood compared to other breeds with selective cobalamin malabsorption. Also, juvenile cobalamin deficiency might not be routinely associated with hematologic changes in the Border Collie breed.

    About 40% of healthy Border Collies have increased urine MMA levels, but none of the normocobalaminemic dogs in that study had increased plasma HCY concentrations compared to the Border Collies with cobalamin deficiency. It has been hypothesized that these dogs have a primary methylmalonic aciduria. Of note, hypocobalaminemia is also associated with an increased prevalence of EPI in Border Collies.

    Would you be able to share the bloods? What was the cobalamin level? Did you check TLI and basal cortisol?

    Interesting case!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Holly U. 25/03/2023 - 08:14

    Holly!

    How wonderful to see you here! Thank you so much for joining and supporting vtx.

    Let me know if you haev any questions.

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Neus E. 22/03/2023 - 17:58

    Thanks Neus.

    This is a really interesting paper. We are chatting lots about omeprazole and the possible increase in bacterial load when dogs on omeprazole have an aspiration even due to the change in gastric pH and alteration to what swallowed bacteria survive!

    I am sure you will not be surprised to hear there is omeprazole chat going on!

    I will share this paper with the GI lot now!

    Scott 🙂

    scott@vtx-cpd.com
    Keymaster

    Replying to Neus E. 22/03/2023 - 16:03

    HAHAHAH!

    It really is an unconforntable read!

    Hope you had a lovely time on holiday… Barcelona really is my favourite place in the world!

    Scott 🙂

Viewing 15 posts - 976 through 990 (of 2,017 total)