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Thursday, November 5, 2009

Treatment of Feline Diabetes

Marshall, R.D., J.S. Rand, and J.M. Morton, Treatment of newly diagnosed diabetic cats with glargine insulin improves glycaemic control and results in higher probability of remission than protamine zinc and lente insulins. Journal of Feline Medicine & Surgery, 2009. 11(8): p. 683-691.

Diabetes mellitus is a moderately common disease in cats. The most effective and reliable treatment is insulin therapy to achieve glycemic control. The authors’ study compared the glycemic control and remission possibilities in 24 newly diagnosed diabetic cats. The cats were treated twice daily with either glargine, protamine zinc (PZI), or lente insulin along with being fed a low carbohydrate-high protein canned food. The primary finding was that for newly diagnosed diabetic cats, treatment with glargine resulted in a higher probability of remission compared to PZI or lente insulin. Better glycemic control of cats after 17 days of treatment with glargine was noted and based on lower mean blood glucose concentrations. By day 112, 8 of 8 cats treated with glargine achieved remission while 2/8 in the lente group and 3/8 in the PZI group had achieved remission. None of the glargine-treated cats exhibited signs of hypoglycemia while 3 cats in the other groups developed clinically severe hypoglycemia. The study indicates that twice-daily treatment with glargine insulin may deliver better glycemic control and possibility of remission than similar treatment with lente or PZI insulin. The authors note that good glycemic control soon after diagnosis with diabetes mellitus is associated with an increased probability of remission and this should be the goal of insulin therapy. [VT]
>> PubMed Abstract

Related articles:
Hall, T.D., et al., Effects of diet on glucose control in cats with diabetes mellitus treated with twice daily insulin glargine. Journal of Feline Medicine & Surgery, 2009. 11(2): p. 125-130.
>> PubMed Abstract

Weaver, K.E., et al., Use of glargine and lente insulins in cats with diabetes mellitus. J Vet Intern Med, 2006. 20(2): p. 234-8.
>> PubMed Abstract

More on cat health: Winn Feline Foundation Library
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Marshall, R.D., J.S. Rand, and J.M. Morton, Treatment of newly diagnosed diabetic cats with glargine insulin improves glycaemic control and results in higher probability of remission than protamine zinc and lente insulins. Journal of Feline Medicine & Surgery, 2009. 11(8): p. 683-691.

Diabetes mellitus is a moderately common disease in cats. The most effective and reliable treatment is insulin therapy to achieve glycemic control. The authors’ study compared the glycemic control and remission possibilities in 24 newly diagnosed diabetic cats. The cats were treated twice daily with either glargine, protamine zinc (PZI), or lente insulin along with being fed a low carbohydrate-high protein canned food. The primary finding was that for newly diagnosed diabetic cats, treatment with glargine resulted in a higher probability of remission compared to PZI or lente insulin. Better glycemic control of cats after 17 days of treatment with glargine was noted and based on lower mean blood glucose concentrations. By day 112, 8 of 8 cats treated with glargine achieved remission while 2/8 in the lente group and 3/8 in the PZI group had achieved remission. None of the glargine-treated cats exhibited signs of hypoglycemia while 3 cats in the other groups developed clinically severe hypoglycemia. The study indicates that twice-daily treatment with glargine insulin may deliver better glycemic control and possibility of remission than similar treatment with lente or PZI insulin. The authors note that good glycemic control soon after diagnosis with diabetes mellitus is associated with an increased probability of remission and this should be the goal of insulin therapy. [VT]
>> PubMed Abstract

Related articles:
Hall, T.D., et al., Effects of diet on glucose control in cats with diabetes mellitus treated with twice daily insulin glargine. Journal of Feline Medicine & Surgery, 2009. 11(2): p. 125-130.
>> PubMed Abstract

Weaver, K.E., et al., Use of glargine and lente insulins in cats with diabetes mellitus. J Vet Intern Med, 2006. 20(2): p. 234-8.
>> PubMed Abstract

More on cat health: Winn Feline Foundation Library
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Monday, November 2, 2009

Feline Squamous Cell Carcinoma: Role of Papillomavirus

Munday, J.S., M. Dunowska, and S. De Grey, Detection of two different papillomaviruses within a feline cutaneous squamous cell carcinoma: case report and review of the literature. N Z Vet J, 2009. 57(4): p. 248-51.

Squamous cell carcinomas (SCC) are among the most common malignant skin cancers of cats. There is evidence that papillomaviruses promote SCC development on sun-exposed areas in humans. About 100 papillomaviruses are known in humans, but only a few in dogs and cats. Previous reports have identified papillomaviruses in a certain proportion of canine SCC. This paper describes the identification (using PCR) of viral DNA from two distinct papillomaviruses in an invasive SCC on the nose of a 15-year-old cat. One of the two viruses has never been described before. It is also the first time that multiple papillomaviruses have been detected in a single cancerous lesion in a cat. This finding supports the association between papillomaviruses and SCC in cats. If papillomaviruses influence the development of feline SCC, new approaches to treatment may be possible. [MK]
>> PubMed Abstract

Related articles:
Munday, J.S., et al., Detection of papillomaviral sequences in feline Bowenoid in situ carcinoma using consensus primers. Vet Dermatol, 2007. 18(4): p. 241-5.
>> PubMed Abstract

Zaugg, N., et al., Detection of novel papillomaviruses in canine mucosal, cutaneous and in situ squamous cell carcinomas. Vet Dermatol, 2005. 16(5): p. 290-8.
>> PubMed Abstract

More on cat health: Winn Feline Foundation Library
Join us on Facebook
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Munday, J.S., M. Dunowska, and S. De Grey, Detection of two different papillomaviruses within a feline cutaneous squamous cell carcinoma: case report and review of the literature. N Z Vet J, 2009. 57(4): p. 248-51.

Squamous cell carcinomas (SCC) are among the most common malignant skin cancers of cats. There is evidence that papillomaviruses promote SCC development on sun-exposed areas in humans. About 100 papillomaviruses are known in humans, but only a few in dogs and cats. Previous reports have identified papillomaviruses in a certain proportion of canine SCC. This paper describes the identification (using PCR) of viral DNA from two distinct papillomaviruses in an invasive SCC on the nose of a 15-year-old cat. One of the two viruses has never been described before. It is also the first time that multiple papillomaviruses have been detected in a single cancerous lesion in a cat. This finding supports the association between papillomaviruses and SCC in cats. If papillomaviruses influence the development of feline SCC, new approaches to treatment may be possible. [MK]
>> PubMed Abstract

Related articles:
Munday, J.S., et al., Detection of papillomaviral sequences in feline Bowenoid in situ carcinoma using consensus primers. Vet Dermatol, 2007. 18(4): p. 241-5.
>> PubMed Abstract

Zaugg, N., et al., Detection of novel papillomaviruses in canine mucosal, cutaneous and in situ squamous cell carcinomas. Vet Dermatol, 2005. 16(5): p. 290-8.
>> PubMed Abstract

More on cat health: Winn Feline Foundation Library
Join us on Facebook
Follow us on Twitter
Read More