Archives of otolaryngology--head & neck surgery · 1998
Nasal atropine sulfate: efficacy and safety of 0.050% and 0.075% solutions for severe rhinorrhea.
Клиническое исследованиеСтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Georgitis J W
Аннотация
BACKGROUND: Anticholinergic agents, specifically the quaternary salt of atropine, are currently being recommended for chronic rhinitis and the common cold.
OBJECTIVE: To evaluate the efficacy and safety of 50- and 75-microg doses of atropine sulfate as a nasal spray in perennial allergic rhinitis.
METHODS: A placebo-controlled, double-blind study compared 2 doses of atropine nasal spray given 4 times daily for 2 weeks to 45 patients with perennial allergic rhinitis after a 2-week baseline period.
RESULTS: Both concentrations of atropine nasal spray improved the severity of rhinorrhea and postnasal drip (P<.001) as reported by patients and physicians. The duration of action in reducing rhinorrhea and postnasal drip for atropine was 2 to 3 hours, compared with less than 1 hour for placebo (P<.01). No difference was noted in efficacy between the 2 atropine doses nor in frequency of adverse events with atropine nasal spray and placebo.
CONCLUSIONS: Atropine sulfate, 50 or 75 microg 4 times daily, is effective in reducing rhinorrhea and postnasal drip within 2 weeks and may be an alternative therapy for the rhinorrhea component of rhinitis.
OBJECTIVE: To evaluate the efficacy and safety of 50- and 75-microg doses of atropine sulfate as a nasal spray in perennial allergic rhinitis.
METHODS: A placebo-controlled, double-blind study compared 2 doses of atropine nasal spray given 4 times daily for 2 weeks to 45 patients with perennial allergic rhinitis after a 2-week baseline period.
RESULTS: Both concentrations of atropine nasal spray improved the severity of rhinorrhea and postnasal drip (P<.001) as reported by patients and physicians. The duration of action in reducing rhinorrhea and postnasal drip for atropine was 2 to 3 hours, compared with less than 1 hour for placebo (P<.01). No difference was noted in efficacy between the 2 atropine doses nor in frequency of adverse events with atropine nasal spray and placebo.
CONCLUSIONS: Atropine sulfate, 50 or 75 microg 4 times daily, is effective in reducing rhinorrhea and postnasal drip within 2 weeks and may be an alternative therapy for the rhinorrhea component of rhinitis.