Pages

Showing posts with label cobalamin. Show all posts
Showing posts with label cobalamin. Show all posts

Monday, July 13, 2009

Vitamin B12 Deficiency in Cats

Barron, P. M., J. T. Mackie, et al. (2009). "Serum cobalamin concentrations in healthy cats and cats with non-alimentary tract illness in Australia." Aust Vet J 87(7): 280-283.

The objective of this study was to determine a reference range for serum cobalamin (vitamin B12) concentration in healthy cats in Australia and prospectively investigate the prevalence of hypocobalaminemia in cats with non-alimentary tract disease. Blood samples were collected from 50 healthy cats and 47 cats with non-alimentary tract illness, and serum blood cobalamin concentrations were determined for each group. Cobalamin is a cofactor for several mammalian enzymatic reactions necessary for normal cellular function. Cats with low cobalamin levels have significant metabolic disturbances and clinical research into feline hypocobalaminemia has mostly involved cats with gastrointestinal disease. The reference range in the 50 clinically healthy cats was 345 to 3668 pb/mL. The median serum cobalamin concentration in the 47 cats with non-alimentary tract illness was not significantly different than the median concentration in the healthy cat group. The results indicate that hypocobalaminemia is uncommon in sick cats with non-alimentary tract illness in Australia, though its occurrence in this study still warrants further investigation. [VT]
>> PubMed Abstract

Related articles:
Ibarrola, P., L. Blackwood, et al. (2005). "Hypocobalaminaemia is uncommon in cats in the United Kingdom." J Fel Med Surg 7(6): 341-348.
>> PubMed Abstract

Ruaux, C., J. Steiner, et al. (2005). "Early biochemical and clinical responses to cobalamin supplementation in cats with signs of gastrointestinal disease and severe hypocobalaminemia." J Vet Intern Med 19(2): 155-160.
>> PubMed Abstract

More on cat health: Winn Feline Foundation Library
Join us on Facebook
Barron, P. M., J. T. Mackie, et al. (2009). "Serum cobalamin concentrations in healthy cats and cats with non-alimentary tract illness in Australia." Aust Vet J 87(7): 280-283.

The objective of this study was to determine a reference range for serum cobalamin (vitamin B12) concentration in healthy cats in Australia and prospectively investigate the prevalence of hypocobalaminemia in cats with non-alimentary tract disease. Blood samples were collected from 50 healthy cats and 47 cats with non-alimentary tract illness, and serum blood cobalamin concentrations were determined for each group. Cobalamin is a cofactor for several mammalian enzymatic reactions necessary for normal cellular function. Cats with low cobalamin levels have significant metabolic disturbances and clinical research into feline hypocobalaminemia has mostly involved cats with gastrointestinal disease. The reference range in the 50 clinically healthy cats was 345 to 3668 pb/mL. The median serum cobalamin concentration in the 47 cats with non-alimentary tract illness was not significantly different than the median concentration in the healthy cat group. The results indicate that hypocobalaminemia is uncommon in sick cats with non-alimentary tract illness in Australia, though its occurrence in this study still warrants further investigation. [VT]
>> PubMed Abstract

Related articles:
Ibarrola, P., L. Blackwood, et al. (2005). "Hypocobalaminaemia is uncommon in cats in the United Kingdom." J Fel Med Surg 7(6): 341-348.
>> PubMed Abstract

Ruaux, C., J. Steiner, et al. (2005). "Early biochemical and clinical responses to cobalamin supplementation in cats with signs of gastrointestinal disease and severe hypocobalaminemia." J Vet Intern Med 19(2): 155-160.
>> PubMed Abstract

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


Friday, March 7, 2008

Outcome of Cats with Lymphoma

Kiselow, M. A., K. M. Rassnick, et al. (2008). "Outcome of cats with low-grade lymphocytic lymphoma: 41 cases (1995-2005)." J Am Vet Med Assoc 232(3): 405-10.

This retrospective case series looked at 41 cats with confirmed lymphoma of various organs treated with prednisone and chlorambucil. Common clinical signs included vomiting, weight loss, anorexia, and diarrhea. The majority of cats tested had low serum cobalamin levels. Most cats (68%) had lymphoma confined to the gastrointestinal tract. A complete response to treatment was achieved in 58% of cats, and 39% achieved a partial response. Overall median survival time was 704 days. This study shows that most cats diagnosed with lymphocytic lymphoma will respond to treatment with prednisone and chlorambucil.
>> PubMed abstract

Related articles:
Hadden, A. G., S. M. Cotter, et al. (2008). "Efficacy and Toxicosis of VELCAP-C Treatment of Lymphoma in Cats." J Vet Intern Med 22(1): 153-7.
>> PubMed abstract

More on cat health: Winn Feline Foundation Library
Kiselow, M. A., K. M. Rassnick, et al. (2008). "Outcome of cats with low-grade lymphocytic lymphoma: 41 cases (1995-2005)." J Am Vet Med Assoc 232(3): 405-10.

This retrospective case series looked at 41 cats with confirmed lymphoma of various organs treated with prednisone and chlorambucil. Common clinical signs included vomiting, weight loss, anorexia, and diarrhea. The majority of cats tested had low serum cobalamin levels. Most cats (68%) had lymphoma confined to the gastrointestinal tract. A complete response to treatment was achieved in 58% of cats, and 39% achieved a partial response. Overall median survival time was 704 days. This study shows that most cats diagnosed with lymphocytic lymphoma will respond to treatment with prednisone and chlorambucil.
>> PubMed abstract

Related articles:
Hadden, A. G., S. M. Cotter, et al. (2008). "Efficacy and Toxicosis of VELCAP-C Treatment of Lymphoma in Cats." J Vet Intern Med 22(1): 153-7.
>> PubMed abstract

More on cat health: Winn Feline Foundation Library
Read More