Methylprednisolone alone or combined with cyclosporine or mycophenolate mofetil for the treatment of immune-mediated hemolytic anemia in dogs, a prospective study
Chiara Agnoli, Michele Tumbarello, Kateryna Vasylyeva, Carola S. Selva Coddè, Erika Monari, Marta Gruarin, Roberta Troìa, Francesco Dondi
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引用次数: 0
Abstract
Background
Benefit of adding a second-line immunosuppressive drug to glucocorticoids for the treatment of non-associative immune-mediated hemolytic anemia (naIMHA) in dogs has not been defined prospectively.
Hypothesis/Objectives
Evaluate the effectiveness of different immunosuppressive protocols in naIMHA dogs.
Animals
Forty-three client-owned dogs.
Methods
Open label, randomized, clinical trial. Dogs were treated with methylprednisolone (M-group), methylprednisolone plus cyclosporine (MC-group) or methylprednisolone plus mycophenolate mofetil (MM-group). Dogs were defined as responders by disappearance of signs of immune-mediated destruction and hematocrit stabilization. Frequency of responders was compared between M-group and combined protocols (MC and MM-group evaluated together), and among the 3 different therapeutic groups at 14 (T14), 30 (T30), 60 (T60) days after admission. Frequency of complications, length of hospitalization and relapse were also compared. Death rate was evaluated at discharge, T60 and 365 (T365) days.
Results
Proportion of responders was not significantly different between M-group and combined protocols (MC and MM-groups), nor among the 3 therapeutic groups at T14, T30, and T60 (P > .17). Frequency of relapse, complications, and length of hospitalization were not significantly different between M-group and dogs treated with combined protocols, nor among the 3 treatment groups (P > .22). Death was significantly more common only for MM-group compared with MC-group at T60 (+42.8%; 95% CI: 11.5–67.4; P = .009), and at T365 (+50%; 95% CI: 17.5–73.2; P = .003).
Conclusions and Clinical Importance
Combined immunosuppressive therapy did not improve hematological response in naIMHA.
期刊介绍：
The mission of the Journal of Veterinary Internal Medicine is to advance veterinary medical knowledge and improve the lives of animals by publication of authoritative scientific articles of animal diseases.
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