RESUMEN
BACKGROUND: The use of population-based method to assess the prevalence of presbyopia and spectacle use is few even though it is more reliable compared to the commoner hospital based studies. This study was carried out to determine the need for spectacle services in our coverage area. AIM: To determine the prevalence of presbyopia among adults of 30 years old and above in Sagamu local government area of Ogun state, South-West, Nigeria. DESIGN: The study was a population based descriptive and cross-sectional design. SETTING: The study was carried out using a multistage cluster random sampling with probability proportional to size of regular adult residents of Sagamu Local Government area, Sagamu, Ogun state, Nigeria. MATERIALS AND METHODS: Examination of respondents included administration of semi-structured interviewer assisted questionnaire and distance visual acuity measurement with or without pinhole at 6 meters using the Snellen's charts. Automated refraction with subjective refraction was carried out in all participants with presenting visual acuity (PVA) worse than 6/9 but with an improvement with pinhole. Near assessment was done at 40cm with the distance correction in place if required. Ocular examination was also carried out in all participants that had refraction including pupillary dilatation when indicated. RESULTS: The prevalence of presbyopia was 80.9%. There was an increasing prevalence with age (p<0.001) with a 100% prevalence in the ≥80 years age group. The mean add requirement was +2.24DS. The met presbyopic need was 22.9% and the unmet need 58%. The presbyopic spectacle coverage was 28.4% which was positively associated with younger age (p=0.034), attaining at least secondary school education (p<0.001), and living in an urban area (p<0.001). CONCLUSION: The prevalence of presbyopia is high in this community and found in persons younger than 40 years and the spectacle coverage for the population is low with a high unmet spectacle need. There is a need to provide near vision spectacles to a large proportion of residents in the community.
RESUMEN
BACKGROUND: The prevalence of blindness and visual impairment are still of public health importance worldwide and yet underutilisation of available eyecare services are still rampant. Therefore, there is continuing need to study the barriers to eyecare uptake. AIM: To identify barriers to eye surgical uptake in the only teaching hospital in Sagamu, Ogun State, in South-Western Nigeria. SETTING: The study was done at the eye clinic of Olabisi Onabanjo University Teaching Hospital [OOUTH], Sagamu, Nigeria. This is the only state-owned tertiary eye centre in Ogun State. It serves an approximate population of 3 million. MATERIALS AND METHOD: All patients who had attended at least 2 follow-up clinics between February and June 2010, and consented to be included in the study were interviewed, and additional information from their case notes were coded and recorded in the software SPSS version 16. This was then analysed for frequencies of variables. RESULTS: One hundred and sixty-seven (167) respondents were interviewed, comprising 92 males and 75 females, with an age range between 1 and 90 years. 106(63.9%) indicated encountering one form of barrier or the other since attending the eye clinic, out of which 64 were females and 42 males. The types of barriers encountered were: Cost of hospital services [28.3%], fear of surgery [24.1%], long waiting time to see the doctor [23.5%], accessibility to the hospital [16.9%], lack of electricity in the hospital [10.8%], and frequent strikes by health workers [7.2%]. CONCLUSIONS: The commonest barriers to eye surgical care in this study are comparable to those in previous studies but in different proportions and calls for an urgent need to ensure affordable and sustainable surgical care, so as to achieve the goals of vision 2020.