ABSTRACT
OBJECTIVES: Retinopathy of prematurity (ROP) will become a major cause of blindness in Nigerian children unless screening and treatment services expand. This article aims to describe the collaborative activities undertaken to improve services for ROP between 2017 and 2020 as well as the outcome of these activities in Nigeria. DESIGN: Descriptive case study. SETTING: Neonatal intensive care units in Nigeria. PARTICIPANTS: Staff providing services for ROP, and 723 preterm infants screened for ROP who fulfilled screening criteria (gestational age <34 weeks or birth weight ≤2000 g, or sickness criteria). METHODS AND ANALYSIS: A WhatsApp group was initiated for Nigerian ophthalmologists and neonatologists in 2018. Members participated in a range of capacity-building, national and international collaborative activities between 2017 and 2018. A national protocol for ROP was developed for Nigeria and adopted in 2018; 1 year screening outcome data were collected and analysed. In 2019, an esurvey was used to collect service data from WhatsApp group members for 2017-2018 and to assess challenges in service provision. RESULTS: In 2017 only six of the 84 public neonatal units in Nigeria provided ROP services; this number had increased to 20 by 2018. Of the 723 babies screened in 10 units over a year, 127 (17.6%) developed any ROP; and 29 (22.8%) developed type 1 ROP. Only 13 (44.8%) babies were treated, most by intravitreal bevacizumab. The screening criteria were revised in 2020. Challenges included lack of equipment to regulate oxygen and to document and treat ROP, and lack of data systems. CONCLUSION: ROP screening coverage and quality improved after national and international collaborative efforts. To scale up and improve services, equipment for neonatal care and ROP treatment is urgently needed, as well as systems to monitor data. Ongoing advocacy is also essential.
ABSTRACT
AIM: To evaluate the visual outcome of all patients who had cataract surgery with intraocular lens implant in five Local Government Areas (LGAs) of Kaduna State and to identify reasons for poor outcome and to proffer suggestions to improve outcome. MATERIALS AND METHODS: A prospective study using the WHO cataract surgery record form to collect data from consecutively screened and operated cataract patients over a period of 18 months (January 2006-June 2007). Data was analysed using Monitoring Catarct Surgery Outcome V2.3 software by the WHO. RESULTS: A total of 690 eyes of 644 patients were operated, ECCE+PCIOL implantation was achieved in 664 (96.2%) while 26(3.8%) had anterior chamber lens implant. The age range was 40 - 99 years and male to female ratio was 1: 0.9. Good outcome was obtained in 239 (34.6%) and 370(53.6%) of patients at 2 and 8 weeks respectively in the postoperative period. Surgical complications like striate keratopathy/corneal oedema (18.3%), cortical reminant (4.2%) and posterior capsular rupture (2.9%), and uncorrected refractive error were identified as reasons for poor outcome. CONCLUSION: A good outcome of greater than 80% at 8 weeks postoperative period was not achieved. Provision of postoperative correction of residual ametropia in the rural community, as well as improved surgical techniques of surgeons, will go a long way to improve the visual outcome and cataract surgery uptake.
