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Objective: To determine the pattern of eye diseases at the general outpatient department (GOPD) of a Nigerian tertiary hospital. Materials and Methods: Patients selected by systematic random sampling at the GOPD of a Nigerian tertiary hospital were studied. Information on sociodemographics and ocular complaints were obtained using interviewer-administered questionnaire. Ocular examination included visual acuity measurement and anterior and posterior segments examinations. Data analysis was with Statistical Package for the Social Sciences. Results: Three hundred and eighty-two patients, comprising 124 (32.5%) males and 258 (67.5%) females, aged between 18 and 86 years, mean 44.8 ± 15.4 years, were studied; 112 (29.3%) had eye diseases but only 88 (78.6%) patients complained of ocular disorder(s). Common complaints were poor vision 53 (60.4%), red eye and grittiness 15 (17.0%) each. Common eye diseases were lens 52 (13.6%) and conjunctiva 46 (12.0%) disorders. Attaining higher education was protective against eye diseases (P < 0.05). Conclusion: Nearly a third of patients at the GOPD have eye diseases. Therefore, primary eye care should be integrated into the GOPD service with provision of relevant manpower and facilities for care of the ophthalmic patients. [ABSTRACT FROM AUTHOR]

BACKGROUND: This study was undertaken to ascertain the current magnitude and causes of blindness and visual impairment in persons aged 50 years and over and to assess the impact of a 10-year eye care program in Sokoto State, Nigeria. METHODS: A rapid assessment of avoidable blindness (RAAB) survey (in persons 50 years and over) was conducted in 2016. Participants were selected in Wurno health zone using a two-stage cluster randomized sampling with probability proportional to size. Operational definitions were based on RAAB and World Health Organization eye examination record definitions. Eye care program documents were reviewed and data from a baseline survey undertaken in 2005 were reanalyzed. RESULTS: A response of 89.1% (2405 of 2700 participants) was obtained in the 2016 survey. With available correction, the unadjusted prevalence of blindness was 7.7% (95% confidence interval [CI]: 6.4, 8.9). The odds of blindness were 1.8 times higher in females than males (95% CI: 1.3, 2.4;P< 0.001). Major causes of blindness were cataract (48.9%) corneal disease (20.1%), glaucoma (10.3%), and uncorrected refractive error/aphakia (8.7%). The age- and sex-adjusted prevalence of blindness has declined from 11.6% (95% CI: 7.4, 17.0) in 2005 to 6.8% (95% CI: 5.6, 8.0%) in 2016. CONCLUSION: The blindness prevalence is high, and the major causes are avoidable in the health zone. The findings suggest that investments in the program over the last 10 years might have led to almost a halving in the prevalence of blindness in th e population. However, the small sample size of persons 50+ years from Wurno zone in the 2005 survey necessitate caution when comparing the 2005 and the 2016 surveys. [ABSTRACT FROM AUTHOR]

Aim: To determine the perception and attitudes of a rural community regarding the etiology, prevention, and treatment of blindness in adults. Methods: A cross-sectional, descriptive study was performed in a rural community in Kwara State, Nigeria using semi-structured questionnaire. All adults aged 40 years or older who were residents for a minimum of 6 months in the community were included. Data were collected on patient demographics, knowledge, attitude, perception, and use of the eye care facility. Results: A total of 290 participants were interviewed. The male-to-female ratio was 1:2. Consumption of certain types of food was an important cause of blindness as perceived by 57.9% of the respondents, followed by supernatural forces (41.7%) and aging (19%). Sixty percent of respondents thought blindness could be prevented. Age (P = 0.04) and level of education (P = 0.003) significantly affected the beliefs on the prevention of blindness. Most respondents (79.3%) preferred orthodox eye care, but only 65% would accept surgical intervention if required. The level of education significantly affected the acceptance of surgery (P = 0.04). Reasons for refusing surgery were, fear (64%), previous poor outcomes in acquaintances (31%), belief that surgery is not required (3%), and cost (2%). About 65% used one form of traditional eye medication or the other. Over half (56.6%) believed that spectacles could cure all causes of blindness. Of those who had ocular complaints, 57.1% used orthodox care without combining with either traditional or spiritual remedies. Conclusion: This rural Nigerian community had some beliefs that were consistent with modern knowledge. However, the overall knowledge, attitude, and perceptions of this community need to be redirected to favor the eradication of avoidable blindness. Although an eye care facility was available, use by the community was suboptimal. Age and the level of education affected their overall perception and attitudes. [ABSTRACT FROM AUTHOR]

Objective: The aim of the following study was to determine the types of intervention sought by the blind street beggars and assess the barriers to accessing available eye care services. Methods: This cross-sectional study was conducted among consenting blind street beggars in Sokoto, Nigeria between May and June, 2009. A semi-structured interview was conducted to probe issues on historical antecedents of the blindness and the eye heath seeking behavior including the use of traditional eye medications. Assessment of barriers to accessing curative services among the blind persons was explored. Questions were asked and the individual responses were recorded in the questionnaire under the appropriate sections. Results: Two hundred and two of 216 (94.7%) of the examined subjects were found to be blind and included in the analysis. The principal cause of blindness was corneal opacity. Overall 82% of the blindness was due to avoidable causes with majority irreversibly blind. Only 38 subjects (18.8%) sought for intervention in hospitals, others resorted to self-medication (42.1%), medicine store (31.2%) and traditional facility (7.9%). Those that accessed treatment at a hospital did so mainly at a primary health center (50.0%) and General Hospitals (34.2%). The barriers to accessing treatment at the hospital were mainly due to "not taken to any hospital" by the parents/relatives (50.3%) and "services not available" (25.2%). Conclusion: Most respondents resorted to ocular self-medication particularly traditional eye medicines. We advocate for a provision of affordable, accessible and qualitative eye care services with a strong health education component on avoidable causes of blindness. [ABSTRACT FROM AUTHOR]

Background/Purpose: This study compared the degree of patients' satisfaction with cataract surgical services at a private, semi urban secondary eye care hospital - St Mary's Catholic Eye Hospital, Ago Iwoye, (SMEH) and a public tertiary hospital-University College Hospital Ibadan (UCH) in South Western Nigeria. Materials and Methods: A prospective, observational study of consecutive patients undergoing cataract surgery at SMEH and UCH was conducted between May and October 2007. Questionnaires were administered to a total of 366 patients preoperatively, 1st day and 8th week postoperatively. Results were analyzed using the SPSS statistical software. Results: Evaluation of patients' satisfaction with preoperative care showed that patients were more satisfied with the pre-consultation time (P=0.006) and cost of surgery (P<0.001) at SMEH than in UCH. There was no statistically significant difference with respect to satisfaction of patients with vision in both hospitals (P=0.09). More patients were satisfied with overall care at SMEH than UCH and were therefore more likely to recommend the hospital. Conclusion: This study compared patients' satisfaction with cataract surgical services in two hospitals. Patients from the private secondary eye care hospital were more satisfied than patients from the public tertiary hospital. Satisfied patients have a great role to play in increasing cataract surgical uptake. [ABSTRACT FROM AUTHOR]

Purpose: To estimate the prevalence of low vision and blindness, identify the causes, and suggest policies for an effective eye care program based on 2005 data from Sokoto State, Nigeria. Materials and Methods: A stratified two-stage cluster sampling method was used to quantify the prevalence of blindness and the causes from 4 health zones in Sokoto State. Subjects were evaluated using a magnifying loupe, direct ophthalmoscope and torchlight. Data were collected based on the World Health Organization prevention of blindness coding for an eye examination. Prevalences with 95% confidence intervals (CI) were calculated and surgical coverage for causes of blindness was also analyzed. Results: The response rate was 91%. The prevalence of bilateral blindness was 1.9% (95% CI: 1.5-2.3%) ranging from 1.6% to 2.0% across the four health zones. The prevalence was 2.1% (95% CI: 1.6-2.6%) in males and 1.6% (95% CI: 1.1-2.1%) in females. The leading cause of bilateral blindness was cataract (51.6%), followed by uncorrected aphakia (20.9%) and glaucoma (11%). The prevalence of bilateral operable cataract was 1.9% (95% CI: 1.5-2.3%). The cataract surgical coverage (individuals with visual acuity <6/60) for the study was lower than the couching coverage (4.4% vs. 14.9%, respectively). Surgical coverage for trichiasis was 4.4%. The major barrier to cataract and glaucoma management was cost. Conclusions: The prevalence of blindness in Sokoto State is high yet the main causes are largely avoidable. Barriers can be reduced by appropriate health education regarding the eye care program and the provision of integrated, sustainable, affordable and equitable services. [ABSTRACT FROM AUTHOR]

Purpose: This study was designed to determine the rate and pattern of vitreo-retinal diseases at a tertiary eye care center in South-eastern Nigeria. Materials and Methods: The outpatient register at the Eye Clinic of the University of Nigeria Teaching Hospital, Enugu, was retrospectively examined to identify all new patients registered between January 2004 and December 2008. A chart review of subjects with vitreo-retinal disease was conducted to record relevant demographic and clinical data including the needs for vitreo-retinal care. Descriptive and analytical statistics were performed. A P-value <0.001 (one degree of freedom) was considered statistically significant. Results: Of the 8,239 new patients reported during the period, 326 subjects (males- 59.3%; females- 40.7%; sex ratio = 1.1:1) aged 49.3 ± 16.8 years (range 3-82 years) had vitreo-retinal disease. The rate of vitreo-retinal disease was 3.9%. The rate was higher in subjects above 40 years old (P < 0.001), but did not differ between sexes (P = 0.469). Diabetic retinopathy (24.9%), hypertensive retinopathy (13.3%), and age-related macular degeneration (10.7%) were the leading vitreo-retinal diseases. Blindness from vitreo-retinal disease was bilateral in 6.1% of subjects and unilateral in 17.5% of subjects. The common co-morbidities were ocular conditions such as refractive error (19.8%), cataract (14.2%), and glaucoma (10.4%); and systemic conditions such as diabetes mellitus (14.6%) and hypertension (13.2%). Conclusions: The rate of vitreo-retinal diseases among new ophthalmic outpatients at UNTH, Enugu, is 3.9%. Retinal vascular disorders and age-related maculopathy are the leading retinal diseases. At UNTH, resource needs for vitreo-retinal care are urgent including retinal photography/angiography, laser photocoagulation, intra-vitreal pharmacotherapy, and vitreo-retinal surgery. [ABSTRACT FROM AUTHOR]