TY - JOUR
T1 - Evaluating the competing risks of HIV acquisition and maternal mortality in Africa
T2 - A decision analysis
AU - Rodriguez, M. I.
AU - Reeves, M. F.
AU - Caughey, A. B.
N1 - Copyright:
Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2012/8
Y1 - 2012/8
N2 - Objective To model the risk of HIV acquisition and maternal mortality for women in four African countries in the light of previous data on risk of HIV acquisition and hormonal contraceptive use. Design Decision analysis. Setting Chad, Kenya, South Africa and Uganda. Population Women of reproductive age, at risk of HIV, who do not desire pregnancy. Methods A decision analysis model was built to compare the consequences of removing progestin injectables from use, assuming an increased risk of HIV acquisition. Three scenarios were considered in four African countries: replacement of progestin injectables with no method, with combined oral contraceptives (COC) or with an intrauterine device (IUD). Health outcomes measured include: life-years, maternal mortality, HIV acquisition and unsafe abortion. Sensitivity analysis, including Monte Carlo simulation, was performed around all variables. Main outcome measures HIV acquisition, maternal mortality and life-years. Results If progestin injectables are removed from use, without a minimum of 70-100% of women switching to an IUD or COCs, up to nine additional maternal deaths will occur for every case of HIV averted. Sensitivity analysis demonstrated that this finding persisted across a broad range of variables. Conclusions Contraception is critical to preserving life for women in Africa. In the absence of clear evidence regarding hormonal contraception and HIV acquisition, policy decisions must not overlook the very real risk of maternal mortality.
AB - Objective To model the risk of HIV acquisition and maternal mortality for women in four African countries in the light of previous data on risk of HIV acquisition and hormonal contraceptive use. Design Decision analysis. Setting Chad, Kenya, South Africa and Uganda. Population Women of reproductive age, at risk of HIV, who do not desire pregnancy. Methods A decision analysis model was built to compare the consequences of removing progestin injectables from use, assuming an increased risk of HIV acquisition. Three scenarios were considered in four African countries: replacement of progestin injectables with no method, with combined oral contraceptives (COC) or with an intrauterine device (IUD). Health outcomes measured include: life-years, maternal mortality, HIV acquisition and unsafe abortion. Sensitivity analysis, including Monte Carlo simulation, was performed around all variables. Main outcome measures HIV acquisition, maternal mortality and life-years. Results If progestin injectables are removed from use, without a minimum of 70-100% of women switching to an IUD or COCs, up to nine additional maternal deaths will occur for every case of HIV averted. Sensitivity analysis demonstrated that this finding persisted across a broad range of variables. Conclusions Contraception is critical to preserving life for women in Africa. In the absence of clear evidence regarding hormonal contraception and HIV acquisition, policy decisions must not overlook the very real risk of maternal mortality.
KW - Contraception
KW - Decision analysis
KW - HIV
KW - Maternal mortality
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U2 - 10.1111/j.1471-0528.2012.03402.x
DO - 10.1111/j.1471-0528.2012.03402.x
M3 - Article
C2 - 22676150
AN - SCOPUS:84863723899
SN - 1470-0328
VL - 119
SP - 1067
EP - 1073
JO - BJOG: An International Journal of Obstetrics and Gynaecology
JF - BJOG: An International Journal of Obstetrics and Gynaecology
IS - 9
ER -