ABSTRACT
UNLABELLED: The global increase in end organ failure but disproportional shortage of organ donation calls for attention. Expanding the organ pool by assessing and improving health workers' attitude at all levels of care may be a worthwhile initiative. METHODS: A questionnaire-based cross sectional study involving tertiary, secondary, and primary health institutions in Southwestern Nigeria was conducted. RESULTS: Age range was 18 to 62 (36.7 ± 9.2) years. Only 13.5%, 11.7%, and 11.2% from primary, secondary, and tertiary health centers, respectively, would definitely donate despite high level of awareness (>90%) at each level of care. Participants from primary health care are of low income (P < 0.05), and this cohort is less likely to be aware of organ donation (P < 0.05). At each level of care, permission by religion to donate organs influenced positive attitudes (willingness to donate, readiness to counsel families of potential donors, and signing of organ donation cards) toward organ donation. Good knowledge of organ donation only significantly influenced readiness to counsel donors (P < 0.05) and not willingness to donate (P > 0.05). At each level of health care, young health care workers (P < 0.05) and women (P > 0.05) would be willing to donate, whereas men show positive attitude in signing of organ donor cards (P < 0.05) and counseling of families of potential donors (P > 0.05). CONCLUSIONS: Knowledge and willingness to donate organs among health care levels were not different. Considering the potential advantage of community placement of other tiers of health care (primary and secondary) in Nigeria, integrating them would be strategically beneficial to organ donation.
ABSTRACT
BACKGROUND: Loiasis is currently receiving attention as a disease of public health importance because of the possibility of increased risk of developing neurologic serious adverse event following mass ivermectin treatment against onchocerciasis in individual co-infected with Onchocerca volvulus and Loa loa. METHODOLOGY/PRINCIPAL FINDINGS: Rapid assessment procedure for loiasis (RAPLOA) was conducted in 12 communities covering the 3 senatorial districts of Osun State, Nigeria. A total of 960 people were interviewed for history of eye worm using the WHO guidelines for rapid assessment. The survey confirmed the presence of loiasis in all the 12 communities with 4 in Osun East/Ife south senatorial district being at high risk with a prevalence of over 40%. Based on the RAPLOA results, communities within Osun East/Ife south senatorial district were selected for microfilaraemic assessment of L. loa and O. volvulus. A total of 1115 and 1091 individuals were screened for L. loa and O. volvulus microfilaria worms respectively. 160 (14.3%) had L. loa microfilaria detected in their blood with 8 (5.0%) individuals having L. loa loads above 8000 mf/ml. 166 (15.2%) subjects had O. volvulus microfilaria (range 4-504 mf/ml) detected in their skin snip. 30 (2.69%) subjects were co-infected with both L. loa and O. volvulus. There was a significant variation in the prevalence (2.1% to 33.3%) of onchocerciasis in the communities studied (p = 0.001). Five (41.7%) of the studied communities had a prevalence that is equal to or greater than 20%. CONCLUSIONS/SIGNIFICANCE: Low prevalence of onchocerciasis and loiasis co-infection in this study suggests that loiasis may not pose a serious epidemiological threat to the continuous distribution and sustainability of ivermectin for the treatment of onchocerciasis. Evaluation of the interruption of onchocerciasis transmissions in this region using all the indicators set forth by WHO is therefore suggested.
