Maternal mortality: Causes, strategies for improving health outcomes
The high level of
maternal mortality is a health challenge worldwide and a common topic in global
health discussions. Despite the significant progress made by some countries,
little progress has been made in Africa as more than half of maternal deaths
globally still occur in sub-Saharan Africa.
Various factors
contribute to the maternal health crisis in Africa and globally. While there is
no singular straightforward intervention that will eliminate maternal
mortality, there is a strong consensus that strengthening healthcare systems,
availability of skilled delivery attendants, and availability of quality medicines
are crucial to improving pregnancy outcomes.
A woman’s lifetime
risk of maternal death is the probability that a 18-year-old woman will
eventually die from a maternal cause. Statistics on maternal mortality: According
to the World Health Organisation (WHO), about 99 percent of the maternal deaths
globally occur in developing countries. In 2017, there were about 295,000
maternal deaths worldwide.
85 percent of
these deaths occurred in sub-Saharan Africa and South Asia, with sub-Saharan
Africa accounting for roughly two-thirds of the maternal deaths. The maternal
mortality ratio in sub-Saharan Africa was 542 deaths per 100,000 live births
compared to a global ratio of 216 deaths per 100,000 live births.
The major
complications which account for about 75 percent of maternal deaths include
postpartum haemorrhage; which is the most common cause of maternal deaths and
is responsible for over one-quarter of deaths and other common causes such as
hypertensive pregnancy disorders (e.g. pre-eclampsia and eclampsia),
complications resulting from unsafe abortion, pre-existing medical conditions
which are worsened by pregnancy (e.g. cardiac diseases and diabetes), sepsis,
embolism, and malaria.
Causes of maternal mortality in Africa:
A major cause of
maternal mortality in Africa is poor access to skilled healthcare workers.
Statistics show that there are about 985 people for every nurse-midwife and
3,324 people for every medical doctor in Africa.
Also, in a study
carried out in 12 states in Nigeria, it was discovered that a high level of
respondents both in private and public health facilities lacked certain
knowledge critical to safe storage of oxytocin, which is a lifesaving commodity
used to treat postpartum haemorrhage. Only 46 percent of respondents (52.8% in
private, 40.0% in the public sector) had proper knowledge that oxytocin should
be stored in the refrigerator.
Most pregnant
women have limited access to antenatal care, delivery and newborn care from
health professionals. This is particularly true of women living in poverty, who
typically have no access to receive adequate health care and are more likely to
experience maternal death. A significant contributor to this challenge are the
grossly unequipped primary health centres (PHCs), which often lack even the
most basic requirements for quality healthcare, including good sanitary
conditions and availability of safe drinking water, posing tremendous risk to
pregnant women in rural communities.
Unfortunately,
this is the state of many primary health centres in rural communities across
Africa. The result of such poor access to quality maternal healthcare has been
an increased risk of death from severe bleeding, infections, or other
complications.
Strategies for improving pregnancy health outcomes in Africa:
There is an
urgent need for maternal mortality interventions in sub-Saharan Africa to
reduce the maternal mortality rate from the current high levels to meet the
Sustainable Development Goals (SDG). The SDG target is that by 2030,
the global maternal mortality ratio will be less than 70 per 100,000 live
births.
The WHO has been
working with UN member states to improve maternal health by increasing
research, establishing global standards, and providing technical support and
clinical guidance. African governments should also match this with their
commitment.
In view of these,
strategies that must be adopted urgently to minimize maternal deaths and
improve health outcomes include:
Strengthening of Primary Health Centres (PHCs) in Africa: This is a non-negotiable
pathway to improving pregnancy health outcomes in rural communities.
Well-equipped PHCs where rural women can access adequate antenatal, delivery,
and postnatal care with access to safe drinking water are essential pillars for
maternal health.
Collaboration and
strategic partnerships between the government, private sector, and
non-governmental organizations (NGOs) both internationally, regionally and
nationally are also crucial for the establishment of new and innovative
financing mechanisms.
Education and
awareness campaigns to improve public awareness, particularly in rural
communities, on the importance of adequate antenatal care as a critical
determinant of pregnancy outcomes.
Antenatal care is
necessary to ensure the management and control of risk factors that might
adversely affect pregnant women or the pregnancy outcome.
Maternal deaths
have a tremendous impact not only on the immediate families but also on the
social and economic development of the wider communities. We are therefore calling
on all key players to rise to the challenge of strengthening health systems
across Africa to provide equitable and quality maternal healthcare.