Toxicity, outcome, and management of anthracycline overdoses in 16 dogs.
J Vet Intern Med
; 36(1): 234-243, 2022 Jan.
Article
en En
| MEDLINE
| ID: mdl-34825413
ABSTRACT
BACKGROUND:
Despite multiple reports of chemotherapy overdoses (ODs) in human and veterinary medicine, anthracycline ODs have been described infrequently. HYPOTHESIS/OBJECTIVES:
Describe toxicities, treatments, and overall outcome after anthracycline OD in dogs. ANIMALS Twelve mitoxantrone (MTX) and 4 doxorubicin (DOX) ODs were evaluated.METHODS:
Multicenter retrospective analysis. The American College of Veterinary Internal Medicine oncology and internal medicine listservs were solicited for cases in which a chemotherapy OD occurred.RESULTS:
Sixteen anthracycline cases were collected. Anthracycline ODs occurred because of an error in chemotherapy preparation (n = 9), or dose miscalculation (n = 7). The overall median OD was 1.9× (range, 1.4-10×) the prescribed amount. Most ODs were identified immediately after drug administration (n = 11), and the majority of patients were hospitalized on supportive care (n = 11) for an average of 8 days (range, 3-34 days). Adverse events after the OD included neutropenia (94%), thrombocytopenia (88%), anemia (63%), diarrhea (63%), anorexia (56%), vomiting (38%), lethargy (31%), and nausea (25%). Two patients did not survive the OD. High grade neutropenia was common and did not appear to be mitigated by the administration of filgrastim. CONCLUSIONS AND CLINICAL IMPORTANCE All patients received supportive care after identifying the OD and death was uncommon. Further evaluation is needed to determine ideal therapeutic guidelines anthracycline OD.Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Enfermedades de los Perros
/
Neutropenia
Tipo de estudio:
Guideline
/
Observational_studies
/
Risk_factors_studies
Idioma:
En
Revista:
J Vet Intern Med
Asunto de la revista:
MEDICINA INTERNA
/
MEDICINA VETERINARIA
Año:
2022
Tipo del documento:
Article