The American journal of medicine · 2018
Altitude Sickness Prevention with Ibuprofen Relative to Acetazolamide.
СтатьяРандомизированное 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.
Burns Patrick, Lipman Grant S, Warner Keiran, Jurkiewicz Carrie, Phillips Caleb, Sanders Linda, Soto Mario, Hackett Peter
Аннотация
BACKGROUND: Acute mountain sickness is a common occurrence for travel to high altitudes. Although previous studies of ibuprofen have shown efficacy for the prevention of acute mountain sickness, recommendations have been limited, as ibuprofen has not been compared directly with acetazolamide until this study.
METHODS: Before their ascent to 3810 m on White Mountain in California, adult volunteers were randomized to ibuprofen (600 mg, 3 times daily, started 4 hours before the ascent), or to acetazolamide (125 mg, twice daily, started the night before the ascent). The main outcome measure was acute mountain sickness incidence, using the Lake Louise Questionnaire (LLQ), with a score of >3 with headache. Sleep quality and headache severity were measured with the Groningen Sleep Quality Survey (GSQS). This trial was registered at ClinicalTrials.gov: NCT03154645 RESULTS: Ninety-two participants completed the study: 45 (49%) on ibuprofen and 47 (51%) on acetazolamide. The total incidence of acute mountain sickness was 56.5%, with the incidence for the ibuprofen group being 11% greater than that for acetazolamide, surpassing the predetermined 26% noninferiority margin (62.2% vs 51.1%; 95% confidence interval [CI], -11.1 to 33.5). No difference was found in the total LLQ scores or subgroup symptoms between drugs (P = .8). The GSQS correlated with LLQ sleep (r = 0.77; 95% CI, 0.67-0.84)=%. The acetazolamide group had higher peripheral capillary oxygen saturation than the ibuprofen group (88.5% vs 85.6%; P = .001).
CONCLUSION: Ibuprofen was slightly inferior to acetazolamide for acute mountain sickness prevention and should not be recommended over acetazolamide for rapid ascent. Average symptoms and severity were similar between drugs, suggesting prevention of disease.
METHODS: Before their ascent to 3810 m on White Mountain in California, adult volunteers were randomized to ibuprofen (600 mg, 3 times daily, started 4 hours before the ascent), or to acetazolamide (125 mg, twice daily, started the night before the ascent). The main outcome measure was acute mountain sickness incidence, using the Lake Louise Questionnaire (LLQ), with a score of >3 with headache. Sleep quality and headache severity were measured with the Groningen Sleep Quality Survey (GSQS). This trial was registered at ClinicalTrials.gov: NCT03154645 RESULTS: Ninety-two participants completed the study: 45 (49%) on ibuprofen and 47 (51%) on acetazolamide. The total incidence of acute mountain sickness was 56.5%, with the incidence for the ibuprofen group being 11% greater than that for acetazolamide, surpassing the predetermined 26% noninferiority margin (62.2% vs 51.1%; 95% confidence interval [CI], -11.1 to 33.5). No difference was found in the total LLQ scores or subgroup symptoms between drugs (P = .8). The GSQS correlated with LLQ sleep (r = 0.77; 95% CI, 0.67-0.84)=%. The acetazolamide group had higher peripheral capillary oxygen saturation than the ibuprofen group (88.5% vs 85.6%; P = .001).
CONCLUSION: Ibuprofen was slightly inferior to acetazolamide for acute mountain sickness prevention and should not be recommended over acetazolamide for rapid ascent. Average symptoms and severity were similar between drugs, suggesting prevention of disease.