Risk factors for cluster seizures in canine idiopathic epilepsy

19 January 2017 – News


Cluster seizures (CS), two or more seizures within a 24-hour period, are reported in 38–77% of dogs with idiopathic epilepsy (IE). Negative outcomes associated with CS include a reduced likelihood of achieving seizure freedom, decreased survival time and increased likelihood of euthanasia.

Data from 384 dogs treated at a multi-breed canine specific epilepsy clinic were retrospectively collected from electronic patient records. 384 dogs were included in the study, of which nearly half had a history of CS (49.1%). Dogs with a history of CS had a younger age at onset than those without.

In a multivariate model, three variables predicted a higher risk of CS: a history of status epilepticus, age at seizure onset and breed (German Shepherd Dog). Dogs with a history of status epilepticus and dogs with an older age at seizure onset were less likely to be affected by cluster seizures. German Shepherd Dogs (71% experiencing CS) were significantly more likely to suffer from CS compared to Labrador Retrievers (25%). There was no association between sex, neuter status, body size and CS.

Via: http://www.sciencedirect.com/science/article/pii/S0034528816300261