Abstract |
Twelve dogs with lymphosarcoma and hypercalcemia were treated over a period of 36 months. Signs and laboratory findings were referable to hypercalcemia and azotemia. All dogs were staged, classified histologically, and given cytoreductive chemotherapy, using 5 drugs ( vincristine sulfate, cytosine arabinoside, cyclophosphamide, L- asparaginase and prednisone). For azotemia, symptomatic therapy ( 0.9% NaCl solution and furosemide) was given. Seven dogs responded completely, with marked reduction of lymphadenopathy and return of serum calcium concentration to normal. Median duration of remission in this group was 48 days (range, 14 to 93), and median survival time was 112 days (range, 85 to 153). Five nonresponding dogs had less than 50% reduction in measurable tumor mass, although serum calcium concentration returned to normal. The median survival time for this group was 34 days (range, 23 to 68). Two of the nonresponders died from sepsis and another from disseminated intravascular coagulation. Response to therapy did not appear to be influenced by age, breed, sex, initial calcium concentration, degree of azotemia, or histologic classification.
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Authors | R E Weller, G H Theilen, B R Madewell |
Journal | Journal of the American Veterinary Medical Association
(J Am Vet Med Assoc)
Vol. 181
Issue 9
Pg. 891-3
(Nov 01 1982)
ISSN: 0003-1488 [Print] United States |
PMID | 6897239
(Publication Type: Comparative Study, Journal Article)
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Chemical References |
- Cytarabine
- Vincristine
- Cyclophosphamide
- Asparaginase
- Prednisone
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Topics |
- Animals
- Asparaginase
(therapeutic use)
- Cyclophosphamide
(therapeutic use)
- Cytarabine
(therapeutic use)
- Dog Diseases
(drug therapy)
- Dogs
- Drug Therapy, Combination
(veterinary)
- Female
- Hypercalcemia
(drug therapy, veterinary)
- Lymphoma, Non-Hodgkin
(drug therapy, veterinary)
- Male
- Prednisone
(therapeutic use)
- Vincristine
(therapeutic use)
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