The British journal of ophthalmology · 2018
Outcomes of cataract surgery performed by non-physician cataract surgeons in remote North Cameroon.
СтатьяНаблюдательное 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.
Fortané Magali, Bensaid Philippe, Resnikoff Serge, Seini Kali, Landreau Nathalie, Paugam Jean-Michel, Nagot Nicolas, Mura Thibault, Serrand Chris, Villain Max, Daien Vincent
Аннотация
OBJECTIVE: To report the outcomes of cataract surgery performed by non-physician cataract surgeons due to lack of ophthalmologists in remote areas of North Cameroon.
DESIGN: Prospective cohort study.
SETTING: The main centre of the non-governmental organisation Ophtalmo Sans Frontières in Lagdo.
PARTICIPANTS AND INTERVENTIONS: Age-related cataract surgery performed between 28 November 2016 and 17 May 2017.
MAIN OUTCOMES MEASURES: The main outcome measure was presenting visual acuity (PVA) 1-4 weeks after surgery, classified according to the WHO as good (PVA ≥6/18), borderline (PVA 6/60-6/18) and poor (PVA <6/60). The WHO definition of blindness (visual acuity <3/60) and severe visual acuity (visual acuity 3/60-6/60) was used to assess the proportion of patients with a change in WHO category.
RESULTS: We included 474 eyes of 474 patients; the mean (SD) age was 63.9 (15) years (42.2% female). At 1-4 weeks after surgery, the surgical outcome was good for 170 patients (41.1%), borderline for 213 (51.5%) and poor for 31 (7.5%). In all, 224 patients (47.2%) had blindness or severe visual impairment before cataract surgery and 22 (5.3%) at 1-4 weeks after surgery. Poor visual outcome was associated with older age (p=0.018), preoperative blindness or severe impairment (p=0.012) and surgical complications (p=0.019).
CONCLUSION: Blindness and severe visual impairment were significantly decreased in the early postoperative period. Poor outcomes were associated with older age, low preoperative binocular visual acuity and intraoperative complications. Non-physician cataract surgeons may compensate for the lack of ophthalmologists in remote areas of low-income and middle-income countries.
DESIGN: Prospective cohort study.
SETTING: The main centre of the non-governmental organisation Ophtalmo Sans Frontières in Lagdo.
PARTICIPANTS AND INTERVENTIONS: Age-related cataract surgery performed between 28 November 2016 and 17 May 2017.
MAIN OUTCOMES MEASURES: The main outcome measure was presenting visual acuity (PVA) 1-4 weeks after surgery, classified according to the WHO as good (PVA ≥6/18), borderline (PVA 6/60-6/18) and poor (PVA <6/60). The WHO definition of blindness (visual acuity <3/60) and severe visual acuity (visual acuity 3/60-6/60) was used to assess the proportion of patients with a change in WHO category.
RESULTS: We included 474 eyes of 474 patients; the mean (SD) age was 63.9 (15) years (42.2% female). At 1-4 weeks after surgery, the surgical outcome was good for 170 patients (41.1%), borderline for 213 (51.5%) and poor for 31 (7.5%). In all, 224 patients (47.2%) had blindness or severe visual impairment before cataract surgery and 22 (5.3%) at 1-4 weeks after surgery. Poor visual outcome was associated with older age (p=0.018), preoperative blindness or severe impairment (p=0.012) and surgical complications (p=0.019).
CONCLUSION: Blindness and severe visual impairment were significantly decreased in the early postoperative period. Poor outcomes were associated with older age, low preoperative binocular visual acuity and intraoperative complications. Non-physician cataract surgeons may compensate for the lack of ophthalmologists in remote areas of low-income and middle-income countries.