Open Access
Questionnaire survey on the usage of antiseizure drugs for dogs and cats in Japanese veterinary hospitals (2020)
Author(s) -
Mizuno Satoshi,
Asada Rikako,
Hasegawa Daisuke
Publication year - 2022
Publication title -
veterinary medicine and science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.485
H-Index - 11
ISSN - 2053-1095
DOI - 10.1002/vms3.810
Subject(s) - zonisamide , medicine , epilepsy , veterinary medicine , cats , family medicine , pediatrics , psychiatry , topiramate
Abstract Epilepsy is the most common neurological disorder in veterinary medicine. Recently, evidence‐based recommendations or systematic reviews for using antiseizure drugs (ASDs) in dogs and cats have been published, but there are many differences in economic, geographical, and historical backgrounds and/or the availability of each ASD between countries. In the present study, we conducted a questionnaire survey on the usage of ASDs in 511 veterinary hospitals in Japan in 2020. As a result, zonisamide (ZNS) was the most commonly prescribed drug for idiopathic (83%) and structural epilepsy (76%) in dogs. In cats, phenobarbital was the most frequently prescribed drug for idiopathic (48%) and structural epilepsy (51%), but ZNS was also commonly prescribed (41% and 36%, respectively). Additionally, ZNS was the most frequently used ASD in combination therapy for canine idiopathic epilepsy. We also surveyed the frequency of measuring ASD blood levels; however, a relatively high percentage of hospitals (22%) did not perform such measurements. Although the evidence level for ZNS is still poor for both species, it is generally used as the first‐line ASD in Japan. A large‐scale and higher evidential study for ZNS and the education of practitioners for adequate antiseizure medication are required.