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      Reduction of Severe Acute Maternal Morbidity and Maternal Mortality in Thyolo District, Malawi: The Impact of Obstetric Audit

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          Abstract

          Background

          Critical incident audit and feedback are recommended interventions to improve the quality of obstetric care. To evaluate the effect of audit at district level in Thyolo, Malawi, we assessed the incidence of facility-based severe maternal complications (severe acute maternal morbidity (SAMM) and maternal mortality) during two years of audit and feedback.

          Methodology/Principal Findings

          Between September 2007 and September 2009, we included all cases of maternal mortality and SAMM that occurred in Thyolo District Hospital, the main referral facility in the area, using validated disease-specific criteria. During two- to three-weekly audit sessions, health workers and managers identified substandard care factors. Resulting recommendations were implemented and followed up. Feedback was given during subsequent sessions. A linear regression analysis was performed on facility-based severe maternal complications. During the two-year study period, 386 women were included: 46 died and 340 sustained SAMM, giving a case fatality rate of 11.9%. Forty-five cases out of the 386 inclusions were audited in plenary with hospital staff. There was a reduction of 3.1 women with severe maternal complications per 1000 deliveries in the district health facilities, from 13.5 per 1000 deliveries in the beginning to 10.4 per 1000 deliveries at the end of the study period. The incidence of uterine rupture and major obstetric hemorrhage reduced considerably (from 3.5 to 0.2 and from 5.9 to 2.6 per 1000 facility deliveries respectively).

          Conclusions

          Our findings indicate that audit and feedback have the potential to reduce serious maternal complications including maternal mortality. Complications like major hemorrhage and uterine rupture that require relatively straightforward intrapartum emergency management are easier to reduce than those which require uptake of improved antenatal care (eclampsia) or timely intravenous medication or HIV-treatment (peripartum infections).

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          Most cited references31

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          Too far to walk: maternal mortality in context.

          The Prevention of Maternal Mortality Program is a collaborative effort of Columbia University's Center for Population and Family Health and multidisciplinary teams of researchers from Ghana, Nigeria and Sierra Leone. Program goals include dissemination of information to those concerned with preventing maternal deaths. This review, which presents findings from a broad body of research, is part of that activity. While there are numerous factors that contribute to maternal mortality, we focus on those that affect the interval between the onset of obstetric complication and its outcome. If prompt, adequate treatment is provided, the outcome will usually be satisfactory; therefore, the outcome is most adversely affected by delayed treatment. We examine research on the factors that: (1) delay the decision to seek care; (2) delay arrival at a health facility; and (3) delay the provision of adequate care. The literature clearly indicates that while distance and cost are major obstacles in the decision to seek care, the relationships are not simple. There is evidence that people often consider the quality of care more important than cost. These three factors--distance, cost and quality--alone do not give a full understanding of decision-making process. Their salience as obstacles is ultimately defined by illness-related factors, such as severity. Differential use of health services is also shaped by such variables as gender and socioeconomic status. Patients who make a timely decision to seek care can still experience delay, because the accessibility of health services is an acute problem in the developing world. In rural areas, a woman with an obstetric emergency may find the closest facility equipped only for basic treatments and education, and she may have no way to reach a regional center where resources exist. Finally, arriving at the facility may not lead to the immediate commencement of treatment. Shortages of qualified staff, essential drugs and supplies, coupled with administrative delays and clinical mismanagement, become documentable contributors to maternal deaths. Findings from the literature review are discussed in light of their implications for programs. Options for health programs are offered and examples of efforts to reduce maternal deaths are presented, with an emphasis on strategies to mobilize and adapt existing resources.
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            Maternal near miss--towards a standard tool for monitoring quality of maternal health care.

            Maternal mortality is still among the worst performing health indicators in resource-poor settings. For deaths occurring in health facilities, it is crucial to understand the processes of obstetric care in order to address any identified weakness or failure within the system and take corrective action. However, although a significant public health problem, maternal deaths are rare in absolute numbers especially within an individual facility. Studying cases of women who nearly died but survived a complication during pregnancy, childbirth or postpartum (maternal near miss or severe acute maternal morbidity) are increasingly recognized as useful means to examine quality of obstetric care. Nevertheless, routine implementation and wider application of this concept in reviewing clinical care has been limited due to the lack of a standard definition and uniform case-identification criteria. WHO has initiated a process in agreeing on a definition and developing a uniform set of identification criteria for maternal near miss cases aiming to facilitate the reviews of these cases for monitoring and improving quality of obstetric care. A list of identification criteria was proposed together with one single definition. This article presents the proposed definition and the identification criteria of maternal near miss cases. It also suggests procedures to make maternal near miss audits operational in monitoring/evaluating quality of obstetric care. The practical implementation of maternal near miss concept should provide an important contribution to improving quality of obstetric care to reduce maternal deaths and improve maternal health.
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              WHO systematic review of maternal morbidity and mortality: the prevalence of severe acute maternal morbidity (near miss)

              Aim To determine the prevalence of severe acute maternal morbidity (SAMM) worldwide (near miss). Method Systematic review of all available data. The methodology followed a pre-defined protocol, an extensive search strategy of 10 electronic databases as well as other sources. Articles were evaluated according to specified inclusion criteria. Data were extracted using data extraction instrument which collects additional information on the quality of reporting including definitions and identification of cases. Data were entered into a specially constructed database and tabulated using SAS statistical management and analysis software. Results A total of 30 studies are included in the systematic review. Designs are mainly cross-sectional and 24 were conducted in hospital settings, mostly teaching hospitals. Fourteen studies report on a defined SAMM condition while the remainder use a response to an event such as admission to intensive care unit as a proxy for SAMM. Criteria for identification of cases vary widely across studies. Prevalences vary between 0.80% – 8.23% in studies that use disease-specific criteria while the range is 0.38% – 1.09% in the group that use organ-system based criteria and included unselected group of women. Rates are within the range of 0.01% and 2.99% in studies using management-based criteria. It is not possible to pool data together to provide summary estimates or comparisons between different settings due to variations in case-identification criteria. Nevertheless, there seems to be an inverse trend in prevalence with development status of a country. Conclusion There is a clear need to set uniform criteria to classify patients as SAMM. This standardisation could be made for similar settings separately. An organ-system dysfunction/failure approach is the most epidemiologically sound as it is least open to bias, and thus could permit developing summary estimates.
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                Author and article information

                Contributors
                Role: Editor
                Journal
                PLoS One
                plos
                plosone
                PLoS ONE
                Public Library of Science (San Francisco, USA )
                1932-6203
                2011
                3 June 2011
                : 6
                : 6
                : e20776
                Affiliations
                [1 ]Thyolo District Health Office, Ministry of Health, Thyolo, Malawi
                [2 ]Department of Medical Humanities, EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
                [3 ]Department of Obstetrics, Leiden University Medical Center, Leiden, The Netherlands
                University of Oxford, United Kingdom
                Author notes

                Conceptualized this study: TvdA J. van Roosmalen. Contributed to study design and took part in data collection: TvdA J. van Rhenen BM KL SV. Performed the analysis: TvdA J. van Rhenen. Took a lead in organizing audit sessions which were authorized by BM: TvdA KL SV. Wrote the first draft of the manuscript: TvdA. Edited the manuscript: J. van Rhenen BM KL SV J. van Roosmalen. Contributed significantly to the intellectual content of this paper: TvdA J. van Rhenen BM KL SV J. van Roosmalen.

                Article
                PONE-D-11-01080
                10.1371/journal.pone.0020776
                3109003
                21677788
                c3b74ea4-b9ba-48bd-bc12-0c7b64171acf
                van den Akker et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
                History
                : 10 January 2011
                : 11 May 2011
                Page count
                Pages: 8
                Categories
                Research Article
                Medicine
                Clinical Research Design
                Observational Studies
                Prospective Studies
                Global Health
                Nursing Science
                Nursing Education
                Obstetrics and Gynecology
                Pregnancy
                Pregnancy Complications
                Labor and Delivery
                Public Health
                Socioeconomic Aspects of Health

                Uncategorized
                Uncategorized

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