via Aidsmap, by Carole Leach-Lemens
Achieving full coverage of cotrimoxazole prophylaxis during the first six months of antiretroviral therapy would be a highly cost-effective way of reducing early death among those with advanced HIV infection in sub-Saharan Africa, researchers report in the advance online edition of the Journal of Acquired Immune Deficiency Syndromes.
Potential cost savings for specific opportunistic infections (OIs) prevented by cotrimoxazole prophylaxis were also calculated.
Prevention of 45 new malaria episodes per 1000 persons treated would save between $69.95 and $203.32 per case averted, while prevention of 22 severe bacterial infections per 1000 persons would save between $68.62 and $126.71 per case averted. Prevention of four new cases of pneumocystis pneumonia would save between $75.69 and $88.41per case averted.
An intervention is considered very cost-effective by the World Health Organization if the incremental cost per life-year saved is no greater than the GDP per capita; in the case of the poorest countries in Africa this was calculated at $1695 in 2005. This analysis is not strictly comparable because it calculates cost savings in deaths averted.
Over the past decade the increasing availability and access to ART in resource-poor settings has resulted in reductions in AIDS-related deaths.
Yet, in sub-Saharan Africa people continue to present for care at an advanced stage of illness resulting in high rates (8-20%) of early death after starting ART compared to North America and Europe. Common causes of death include tuberculosis, pneumonia and diarrhoeal illnesses.
In North America and Europe it is common practice to give cotrimoxazole prophylaxis to those who present for care with advanced HIV, primarily to prevent PCP. Its use in African settings, however, appears to protect against a wider range of infections and is not restricted to those with advanced HIV.
Recent studies in sub-Saharan Africa, while not randomised, have shown a consistent reduction in death where people on ART got cotrimoxazole compared to no cotrimoxazole, note the authors. In particular cotrimoxazole has been shown to reduce the risk of tuberculosis and of malaria in people taking antiretroviral therapy. A meta-analysis of seven studies shows that cotrimoxazole prophylaxis reduced the death rate in people taking antiretroviral therapy by almost 60%.
Read the rest.
[Content that is linked from other sources is for informational purposes and should not construe a Mapping Pathways position.]
Achieving full coverage of cotrimoxazole prophylaxis during the first six months of antiretroviral therapy would be a highly cost-effective way of reducing early death among those with advanced HIV infection in sub-Saharan Africa, researchers report in the advance online edition of the Journal of Acquired Immune Deficiency Syndromes.The researchers developed a decision-analytic model from a health care perspective to compare costs and outcomes. Full cotrimoxazole prophylaxis coverage at an estimated additional cost of $3.29 for each person on ART prevented an additional 22 deaths compared to the base-case scenario (from 94 to 72 deaths per 1000 patients) at a cost of $146.91 for each death prevented over the first six months.
Potential cost savings for specific opportunistic infections (OIs) prevented by cotrimoxazole prophylaxis were also calculated.
Prevention of 45 new malaria episodes per 1000 persons treated would save between $69.95 and $203.32 per case averted, while prevention of 22 severe bacterial infections per 1000 persons would save between $68.62 and $126.71 per case averted. Prevention of four new cases of pneumocystis pneumonia would save between $75.69 and $88.41per case averted.
An intervention is considered very cost-effective by the World Health Organization if the incremental cost per life-year saved is no greater than the GDP per capita; in the case of the poorest countries in Africa this was calculated at $1695 in 2005. This analysis is not strictly comparable because it calculates cost savings in deaths averted.
Over the past decade the increasing availability and access to ART in resource-poor settings has resulted in reductions in AIDS-related deaths.
Yet, in sub-Saharan Africa people continue to present for care at an advanced stage of illness resulting in high rates (8-20%) of early death after starting ART compared to North America and Europe. Common causes of death include tuberculosis, pneumonia and diarrhoeal illnesses.
In North America and Europe it is common practice to give cotrimoxazole prophylaxis to those who present for care with advanced HIV, primarily to prevent PCP. Its use in African settings, however, appears to protect against a wider range of infections and is not restricted to those with advanced HIV.
Recent studies in sub-Saharan Africa, while not randomised, have shown a consistent reduction in death where people on ART got cotrimoxazole compared to no cotrimoxazole, note the authors. In particular cotrimoxazole has been shown to reduce the risk of tuberculosis and of malaria in people taking antiretroviral therapy. A meta-analysis of seven studies shows that cotrimoxazole prophylaxis reduced the death rate in people taking antiretroviral therapy by almost 60%.
Read the rest.
[Content that is linked from other sources is for informational purposes and should not construe a Mapping Pathways position.]
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