Open AccessBilateral paediatric cataract surgery - outcomes of 298 children from Kinshasa, the Democratic Republic of the Congo
Author(s) -
Janvier Kilangalanga Ngoy,
Thomas Stahnke,
Serge Dinkulu,
Emile Makwanga,
Astrid Moanda,
Georgette Ngweme,
Edith Mukwanseke,
Günther Kundt,
Frank Thiesen,
Adrian Hopkins,
Rudolf Guthoff
Publication year - 2020
Publication title -
african health sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.391
H-Index - 44
eISSN - 1729-0503
pISSN - 1680-6905
DOI - 10.4314/ahs.v20i4.36
Subject(s) - medicine , cataract surgery , strabismus , retrospective cohort study , nystagmus , childhood blindness , blindness , pediatrics , observational study , strabismus surgery , cohort , surgery , optometry , pregnancy , retinopathy of prematurity , audiology , pathology , biology , genetics , gestational age
The leading cause of childhood blindness globally is paediatric cataract. Bilateral cataract surgery can help to improve visual performance and to diminish the burden of childhood blindness. Objective To report in a retrospective observational cohort study the long-term outcomes of 298 children who had bilateral cataract surgery with IOL implantation from 2001–2016 in Kinshasa. Methods A standardized surgical treatment of paediatric cataract was practiced on 298 children. Patient's follow-up, complications, and visual outcomes were recorded and analysed. Results The mean age was 5.7 ± 4.3 years and males were predominant (64.9%). Most of children were living mainly in urban poorest areas (96.3%). Strabismus, nystagmus and microcornea were encountered in 20.1%, 25.1% and 8.7% of children, respectively. Using WHO criteria most of patients were classified as blind preoperatively and 81.9% of them had improved visual outcomes after surgery. Main reasons for reduced vision during follow-up were secondary cataract (5.7%), IOL decentration (1.2%), retinal detachment (1.2%), and secondary glaucoma (1.5%). Conclusion In spite of the post conflict challenges, elimination of cataract blindness in children remains a priority. Children present at a late age for surgery and long term follow-up is poor. There is need for program strengthening in these areas.