ABSTRACT
BACKGROUND: Pterygium is a disfiguring disease that can potentially lead to blindness. It is more common in warm, windy and dry climates of tropical and sub-tropical regions of Africa. Globally, the prevalence ranging from 0.07% to 53%. Studies conducted on the prevalence of pterygium in developing countries were limited with a wider discrepancy between them. In this study, we aimed to assess the prevalence of pterygium and its associated factors among adults in Kolla Diba town. METHODS: A community-based cross-sectional study was done in Kolla Diba town from May 30-June 16, 2019. A systematic random sampling technique was used to select 627 study participants. The basic ophthalmic examination was performed using portable slit lamp, 3x magnifying loop with torch light and a pretested structured questionnaire was completed. The data entered into EPI INFO version 7 and analyzed using SPSS version 20. Descriptive statistics and binary logistic regression analysis were employed. P-values of <0.05 were considered statistically significant. RESULTS: A total of 605 study participants were involved with a response rate of 96.5%. Among them, 317 (52.4%) participants were males. The mean age of the respondents was 38.18 ± 15.56 with a range of (18-95) in years. The overall prevalence of pterygium was 112 (18.5% (95% CI (15.6-21.7)). Being widowed (AOR = 7.32 (95% CI: 2.88, 18.57)), outdoor occupation (AOR = 2.50 (95% CI: 1.46, 4.29)), sun exposure (AOR = 2.38 (95% CI: 1.28, 4.43)), wind exposure (AOR = 1.97 (95% CI: 1.04, 3.72)), alcohol drinking (AOR = 2.26 (95% CI: 1.48, 4.63)), and severe blepharitis (AOR = 2.45 (95% CI: 1.48, 4.05)) had statistically significant positive association with pterygium. CONCLUSION: The prevalence of pterygium was relatively higher. Being widowed, outdoor occupation, sun exposure, wind exposure, alcohol drinking, and severe blepharitis were significantly associated with the development of pterygium.
ABSTRACT
OBJECTIVE: To implement the Safe Abortion Care (SAC) model in public health facilities in the Tigray region of Ethiopia and document the availability, utilization, and quality of SAC services over time. METHODS: The project oriented providers in 50 public health facilities in Tigray to the SAC model. Changes in SAC indicators between baseline and endline were assessed using a retrospective review of procedure logbooks at baseline and prospective monitoring of procedure logbooks for facility performance after introduction of the SAC model. RESULTS: Availability of SAC services increased from 39% to 86% of the recommended number of 5 facilities per 500000 population, primarily as a result of functional improvements at health centers. Decentralization was accompanied by a 94% increase in the annualized number of women who received services. The proportion of uterine evacuation procedures for induced abortion rose from 7% to 60% (P<0.01), and the proportion performed with recommended technology increased from 30% to 85% (P<0.01). The proportion of abortion patients who received modern contraception also increased from 31% to 78% (P<0.01). DISCUSSION: While widespread service delivery improvements were recorded using the SAC monitoring approach, the project design was built around existing programmatic activities of the local health authority and reflects some related research limitations. For example, there was no comparison group of facilities, timing did not allow for prospective collection of the baseline data before the intervention, and facilities received different levels of monitoring support. CONCLUSION: Using the SAC model, public health facilities tracked progress and made needed adjustments, which improved service delivery. Continued focus on critical safe abortion care elements should increase the availability, quality, and use of life-saving care to reduce preventable abortion mortality in the region.
