Breed | Gender | Age (weeks) | Neurologic signs on admission | Duration of signs (weeks) | Neurologic signs 6 weeks after acetazolamide therapy | Neurologic signs 6 weeks after surgery | Ventricle-brain ratio before treatment | Ventricle-brain ratio after acetozaolamide therapy | Ventricle-brain ratio after surgery |
---|---|---|---|---|---|---|---|---|---|
Chihuahua | Male intact | 12 | Obtundation circling, bilateral ventrolateral strabismus | ~8 | Obtundation circling, bilateral ventrolateral strabismus | None | 0.26 | 0.3 | 0.05 |
Boston Terrier | Male intact | 22 | Obtundation, circling, aimless barking | ~4 | Obtundation, circling, aimless barking | None | 0.5 | 0.48 | 0.5 |
Jack Russel Terrier | Female intact | 18 | Posttectal visual deficits, absent menace response | ~10 | Posttectal visual deficits, absent menace response | Posttectal visual deficits, absent menace response | 0.3 | 0.35 | 0.08 |
Chihuahua | Female intact | 21 | Obtundation, mild ataxia on all four limbs | ~12 | Obtundation, mild ataxia on all four limbs | None | 0.35 | 0.4 | 0.04 |
Mixed breed | Female intact | 20 | Obtundation, mild ataxia on all four limbs, hypermetric gait | ~8 | Obtundation, mild ataxia on all four limbs, hypermetric gait | None | 0.33 | 0.36 | 0.03 |
Dachshund | Female intact | 28 | Visual deficits, reduced menace response | ~12 | Visual deficits, reduced menace response | None | 0.36 | 0.4 | 0.08 |