Globally, 1.8 million HIV infected children live with HIV; nearly 53% of them were receiving HIV treatment. People who are infected with HIV are 18 times more likely to develop active TB. Despite antiretroviral treatment has shown marked reduction in TB incidence, TB continues to occur in Sub-Saharan countries including Ethiopia among HIV infected people. The effect of highly active antiretroviral treatment is quite successful in developed countries. However, in developing country TB/HIV co-infection remains perplexing among children on the treatment. The aim of this study was to investigate the impact of ART on the incidence of TB among Children infected with HIV in Southwest Ethiopia. A retrospective cohort study was conducted on randomly selected 800 samples from ART clinic between 2009 and 2014. We used chi-square test, and Mann–Whitney U test to compare HAART naïve and HAART cohort. We used marginal structural models to estimate the effect of HAART on survival while accounting for time-dependent confounders affected by exposure. A total of 800 children were followed for 2942.99 child-years. The children were observed for a median of 51 months with IQR 31 and for a total of 2942.99 child-years. From 506 OIs that occurred, the most common reported OIs were Pneumonia (22%) and TB (23.6%). The overall TB incidence rate was 7.917 per 100 child years (95% CI, 6.933–9.002). Whereas among HAART (7.667 per 100-years (95% CI, 6.318–9.217) and 8.1686 per 100 person-years (95% CI 6.772–9.767) for HAART naïve. The mortality hazard ratio comparing HAART with no HAART from a marginal structural model was 0.642 (95% CI 0.442–0.931, p < 0.02). HAART reduced the hazard of TB in HIV-infected children by 36%. This is by far less than expected.
BACKGROUND: Children younger than 15 years, carry almost 80% of the global burden of HIV/AIDS. HIV worsens the progression of latent TB to active TB disease. Although antiretroviral treatment has shown marked reduction in Tuberculosis incidence, TB continues to occur in Sub-Saharan countries including Ethiopia. The aim of this study was to investigate the impact of HAART on the incidence of tuberculosis among children infected with HIV in Southwest Ethiopia.METHODS: A retrospective cohort study was conducted between 2009 to 2014. We used chi-square test, and Mann-Whitney U test to compare non-HAART and HAART cohort. We estimated the effect of HAART on TB incidence using marginal structural model after adjusting for time dependent confounders affected by exposure.RESULT: A total of 844 children were followed. We observed them for a median of 51 months (IQR 31) and a total of 2942.99 child-years. The overall TB incidence rate was 7.917 per 100 child years (95% CI, 6.933-9.002). TB incidence for specific HAART and non-HAART cohort were 7.67 per 100 child-years (95% CI, 6.318-9.217) and 8.17 per 100 child-years (95% CI, 6.772-9.767) respectively. From marginal structural modeling, children on HAART were 36% (HR=0.642, 95% CI 0.442-0.931, p<0.02) less likely to develop TB compared to those who were not.CONCLUSION: HAART reduced the hazard of TB in HIVinfected children by 36%. This is by far less than what is expected.
Background: Children younger than 15 years, carries almost 80% of the global burden of HIV/ AIDS. Nearly, 50% of cases of tuberculosis are attributed to HIV infection. HIV worsen the progression of latent TB to active TB disease. Despite antiretroviral treatment has shown marked reduction in Tuberculosis incidence , TB continues to occur in Sub Saharan country including Ethiopia. The effect of highly active antiretroviral treatment is quite successful in developed country while in developing country TB/HIV co-infection remains perplexing among children on the treatment. The aim of the study was to investigate the impact of ART on the incidence of tuberculosis among Children infected with HIV in southwest Ethiopia. Methods: A retrospective cohort study was conducted on randomly selected 800 samples from ART clinic; between 2009 to 2014. We used chi-square test, and Mann-WhitneyU test to compare HAART naïve and HAART cohort. We used marginal structural models to estimate the effect of HAART on survival while accounting for time-dependent confounders affected by exposure. Result: A total of 844 children were followed for 2942.99 child-years. The children were observed for a median of 51 months with IQR 31 and for a total of 2942.99 child-years. From 506 OIs that occurred, the most common reported OIs were Pneumonia (22%) and TB (23.6 %). The overall TB incidence rate was 7.917 per 100 child years (95% CI, 6.933-9.002). Whereas among HAART (7.667 per 100 -years (95% CI, 6.318-9.217) and 8.1686 per 100 person-years (95% CI 6.772-9.767) for HAART naïve. The mortality hazard ratio comparing HAART with no HAART from a marginal structural model was 0.642 (95% CI 0.442-0.931, p<0.02) Conclusions: HAART reduced the hazard of TB in HIV-infected children by 36%. This is by far less than expected. Key Words- TB incidence, HAART, Clinical Profile ted children by 36%. This is by far less than expected. Key Words- TB incidence, HAART, Clinical Profile
This study was aimed to evaluate the knowledge outcome of ECEB training given to reduce neonatal mortality in Ethiopia. The study was conducted by using data from training given for 98 health professionals. Data were entered into Epi info7 and analyzed by SPSS version 21. Accordingly, the paired sample T-test, the independent sample t-test, and one way ANOVA were calculated at P-value <.05. Likewise, the mean knowledge score of the trainees increased from 59.10 (SD ± 13.180) before the training to 73.73 (SD ± 14.173) after the training. The increment was statistically significant ( t (97) = 11.684, CI = 12.147-17.118, P < 0.001). The mean knowledge score was significantly varied between female and male trainees at pre-test t (96) = 2.424, P = .017 and post-test t (96) = 2.944, P = .004. Similarly, it was significantly varied between trainees from hospitals and Health centers at post-test t (96) = 2.403, P = .018. To sum up, the overall knowledge outcome of trainees significantly improved after the training. However, regarding knowledge outcome in relation to different variables, there was a significant mean knowledge score difference by sex both at pre- and post-test. Concerning the knowledge outcome in relation to facility type of the trainees, knowledge outcome significantly increased only those who came from hospitals at post-test. Therefore, to further enhance female trainees and those who come from Health Centers, a separate training session with extra support should be arranged by programmers.
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