Veterinary ophthalmology · 2017
Schirmer tear test I in dogs: results comparing placement in the ventral vs. dorsal conjunctival fornix.
Сравнительное исследованиеСтатьяРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Visser Hannah E, Tofflemire Kyle L, Love-Myers Kim R, Allbaugh Rachel A, Ellinwood N Matthew, Dees D Dustin, Ben-Shlomo Gil, Whitley R David
Аннотация
OBJECTIVE: To compare Schirmer tear test I (STT I) values obtained from placement of tear strips in the ventral and dorsal conjunctival fornices in dogs.
PROCEDURE: Schirmer tear test I was performed on each eye of 16 clinically normal dogs (32 eyes) in a crossover study. Initial tear strip placement site was randomized for each eye. Alternative placement site measurements were obtained after 1 week.
RESULTS: The mean (± standard deviation, SD) STT I for dorsal and ventral conjunctival fornices was 20.44 (±4.46) mm/min and 23.56 (±3.98) mm/min, respectively. STT I values obtained from the ventral conjunctival fornix were significantly greater than those obtained from the dorsal conjunctival fornix (P = 0.004).
CONCLUSIONS: Schirmer tear test I values were significantly greater with tear strips placed in the ventral conjunctival fornix.
PROCEDURE: Schirmer tear test I was performed on each eye of 16 clinically normal dogs (32 eyes) in a crossover study. Initial tear strip placement site was randomized for each eye. Alternative placement site measurements were obtained after 1 week.
RESULTS: The mean (± standard deviation, SD) STT I for dorsal and ventral conjunctival fornices was 20.44 (±4.46) mm/min and 23.56 (±3.98) mm/min, respectively. STT I values obtained from the ventral conjunctival fornix were significantly greater than those obtained from the dorsal conjunctival fornix (P = 0.004).
CONCLUSIONS: Schirmer tear test I values were significantly greater with tear strips placed in the ventral conjunctival fornix.