Using survival analysis to determine association between maternal pelvis height and antenatal fetal head descent in Ugandan mothers

Introduction: Fetal head descent is used to demonstrate the maternal pelvis capacity to accommodate the fetal head. This is especially important in low resource settings that have high rates of childbirth  related maternal deaths and morbidity. This study looked at maternal height and an additional measure, maternal pelvis height, from automotive engineering. The objective of the study was to determine the associations between maternal: height and pelvis height with the rate of fetal head descent in expectant Ugandan mothers.Methods: This was a cross sectional study on 1265 singleton mothers attending antenatal clinics at five hospitals in various parts of Uganda. In addition to the routine antenatal examination, each mother had their pelvis height recorded following informed consent. Survival analysis was done using STATA 12.  Results: It was found that 27% of mothers had fetal head descent with an incident rate of 0.028 per week  after the 25th week of pregnancy. Significant associations were observed between the rate of fetal  head descent with: maternal height (Adj Haz ratio 0.93 P<0.01) and maternal pelvis height (Adj Haz ratio 1.15 P<0.01). Conclusion: The significant associations observed between maternal: height and pelvis height with rate of fetal head descent, demonstrate a need for further study of maternal pelvis height as an additional  decision support tool for screening mothers in low resource settings.Key words: Pelvis height, antenatal diagnosis, childbirth

Increasing Access to Surgical Services in Sub-Saharan Africa: Priorities for National and International Agencies Recommended by the Bellagio Essential Surgery Group

In this Policy Forum, the Bellagio Essential Surgery Group, which was formed to advocate for increased access to surgery in Africa, recommends four priority areas for national and international agencies to target in order to address the surgical burden of disease in sub-Saharan Africa