Journal of cataract and refractive surgery · 2015
Assessment of risk factors for oxacillin-resistant ocular flora in eyes having cataract surgery.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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.
Hsu Hugo Y, Lind John T, Miller Darlene, Tseng Lili
Аннотация
PURPOSE: To assess the risk factors for eyes of cataract surgery patients harboring oxacillin-resistant Staphylococcus species on the ocular surface.
SETTING: Ambulatory surgical center, Saint Louis University, Saint Louis, Missouri, USA.
DESIGN: Prospective in vitro laboratory study of a patient cohort.
METHODS: Conjunctival cultures were obtained on the day of surgery from eyes scheduled for cataract surgery. Patients answered a questionnaire about risk factors that might lead to having oxacillin-resistant Staphylococcus organisms in their eyes. The factors tested were age, sex, race, recent systemic and topical antibiotic usage, recent hospitalization, and exposure to healthcare and institutional settings. Logistic regression analysis was performed.
RESULTS: Of the 183 eyes cultured, 128 (70.0%) tested positive for Staphylococcus organisms, of which 70 (54.7%) were oxacillin-resistant. Only recent antibiotic usage was statistically significantly associated with the presence of oxacillin-resistant organisms (odds ratio, 8.2; 95% confidence interval, 2.2-30.5; P=.002). The other risk factors were not statistically significantly associated: age (P=.06), sex (P=.33), race (P=.34), recent hospitalization (P=.94), and exposure to healthcare and institutional settings (P=.10).
CONCLUSIONS: Although the nonophthalmic literature has reported various risk factors for the harboring of oxacillin-resistant organisms, in the eyes in this study, only antibiotic usage within 30 days preoperatively was significantly associated with the colonization of oxacillin-resistant organisms on the ocular surface. This finding is important to ophthalmic surgeons when considering perioperative antibiotic prophylaxis.
FINANCIAL DISCLOSURE: No author has a financial or proprietary interest in any material or method mentioned.
SETTING: Ambulatory surgical center, Saint Louis University, Saint Louis, Missouri, USA.
DESIGN: Prospective in vitro laboratory study of a patient cohort.
METHODS: Conjunctival cultures were obtained on the day of surgery from eyes scheduled for cataract surgery. Patients answered a questionnaire about risk factors that might lead to having oxacillin-resistant Staphylococcus organisms in their eyes. The factors tested were age, sex, race, recent systemic and topical antibiotic usage, recent hospitalization, and exposure to healthcare and institutional settings. Logistic regression analysis was performed.
RESULTS: Of the 183 eyes cultured, 128 (70.0%) tested positive for Staphylococcus organisms, of which 70 (54.7%) were oxacillin-resistant. Only recent antibiotic usage was statistically significantly associated with the presence of oxacillin-resistant organisms (odds ratio, 8.2; 95% confidence interval, 2.2-30.5; P=.002). The other risk factors were not statistically significantly associated: age (P=.06), sex (P=.33), race (P=.34), recent hospitalization (P=.94), and exposure to healthcare and institutional settings (P=.10).
CONCLUSIONS: Although the nonophthalmic literature has reported various risk factors for the harboring of oxacillin-resistant organisms, in the eyes in this study, only antibiotic usage within 30 days preoperatively was significantly associated with the colonization of oxacillin-resistant organisms on the ocular surface. This finding is important to ophthalmic surgeons when considering perioperative antibiotic prophylaxis.
FINANCIAL DISCLOSURE: No author has a financial or proprietary interest in any material or method mentioned.