Strengths and weaknesses in the implementation of maternal and perinatal death reviews in Tanzania: perceptions, processes and practice.

OBJECTIVES: Tanzania institutionalised maternal and perinatal death reviews (MPDR) in 2006, yet there is scarce evidence on the extent and quality of implementation of the system. We reviewed the national policy documentation and explored stakeholders' involvement in, and perspectives of, the role and practices of MPDR in district and regional hospitals, and assessed current capacity for achieving MPDR. METHODS: We reviewed the national MPDR guidelines and conducted a qualitative study using semi-structured interviews. Thirty-two informants in Mara Region were interviewed within health administration and hospitals, and five informants were included at the central level. Interviews were analysed for comparison of statements across health system level, hospital, profession and MPDR experience. RESULTS: The current MPDR system does not function adequately to either perform good quality reviews or fulfil the aspiration to capture every facility-based maternal and perinatal death. Informants at all levels express differing understandings of the purpose of MPDR. Hospital reviews fail to identify appropriate challenges and solutions at the facility level. Staff are committed to the process of maternal death review, with routine documentation and reporting, yet action and response are insufficient. CONCLUSION: The confusion between MPDR and maternal death surveillance and response results in a system geared towards data collection and surveillance, failing to explore challenges and solutions from within the remit of the hospital team. This reduces the accountability of the health workers and undermines opportunities to improve quality of care. We recommend initiatives to strengthen the quality of facility-level reviews in order to establish a culture of continuous quality of care improvement and a mechanism of accountability within facilities. Effective facility reviews are an important peer-learning process that should remain central to quality of care improvement strategies.

Systematic review of the proportion of pregnancy-related deaths attributed to HIV in population-based studies in sub-Saharan Africa.

OBJECTIVES: To estimate the proportion of pregnancy-related deaths attributed to HIV in population-based studies in sub-Saharan Africa, and to document the methods used to make such attribution. METHODS: Four databases were searched for studies on causes of maternal and pregnancy-related mortality published from 2003 to June 2013. Data were extracted, and meta-analysis of proportions with random effects was used to obtain summary estimates. RESULTS: In the 19 studies found, the proportion of deaths attributed to HIV ranged from 0.0% to 27.0%. The summary proportion was 3.4% (95% confidence interval: 1.8­6.3), with high heterogeneity. Subregionally, the summary proportions were 1.1% (0.4­3.3%) in West Africa, 4.5%(1.7­11.2%) in East Africa and 26.1% (21.9­30.7%) in Southern Africa. Criteria for assigning HIV as a cause of maternal death were rarely reported, and overall, methods were poor. CONCLUSIONS: The proportion of pregnancy-related/maternal deaths attributed to HIV is substantially lower than modelled estimates, but comparisons are hampered by the absence of standard approaches. Clear guidelines on how to classify pregnancy-related deaths as attributable to HIV are urgently needed, so that the effect of the HIV epidemic on pregnancy-related mortality can be monitored and action taken accordingly.

Estimating the prevalence of obstetric fistula: a systematic review and meta-analysis.

BACKGROUND: Obstetric fistula is a severe condition which has devastating consequences for a woman's life. The estimation of the burden of fistula at the population level has been impaired by the rarity of diagnosis and the lack of rigorous studies. This study was conducted to determine the prevalence and incidence of fistula in low and middle income countries. METHODS: Six databases were searched, involving two separate searches: one on fistula specifically and one on broader maternal and reproductive morbidities. Studies including estimates of incidence and prevalence of fistula at the population level were included. We conducted meta-analyses of prevalence of fistula among women of reproductive age and the incidence of fistula among recently pregnant women. RESULTS: Nineteen studies were included in this review. The pooled prevalence in population-based studies was 0.29 (95% CI 0.00, 1.07) fistula per 1000 women of reproductive age in all regions. Separated by region we found 1.57 (95% CI 1.16, 2.06) in sub Saharan Africa and South Asia, 1.60 (95% CI 1.16, 2.10) per 1000 women of reproductive age in sub Saharan Africa and 1.20 (95% CI 0.10, 3.54) per 1000 in South Asia. The pooled incidence was 0.09 (95% CI 0.01, 0.25) per 1000 recently pregnant women. CONCLUSIONS: Our study is the most comprehensive study of the burden of fistula to date. Our findings suggest that the prevalence of fistula is lower than previously reported. The low burden of fistula should not detract from their public health importance, however, given the preventability of the condition, and the devastating consequences of fistula.

Maternal mortality, birth with a health professional and distance to obstetric care in Indonesia and Bangladesh.

OBJECTIVE: To examine the relationship between distance to a health facility, consulting a health professional and maternal mortality. METHODS: Retrospective cohort study in Matlab, Bangladesh (1987-2005), to collect data on all pregnancies, births and deaths. In Java, Indonesia (2004-2005), an informant-based approach identified maternal deaths and a population-based survey sampled women who survived birth. Logistic regression was used to examine the influence of distance to a health facility and uptake of a health professional on odds of dying. RESULTS: Maternal mortality was 320 per 100 000 births (95% CI: 290, 353) in Indonesia and 318 per 100 000 (95% CI: 272, 369) in Bangladesh. Women who lived further from health centres in both countries were less likely to have their births attended by health professionals than those who lived closer. For women who were assisted by a health professional, the odds of dying increased with increasing distance from a health centre [odds ratio per km; Indonesia: 1.07 (95% CI: 1.02-1.11), Bangladesh: 1.47 (95% CI: 1.22-1.78)]. There was no evidence for an association between distance to a health centre and maternal death for women who were not assisted by a health professional. CONCLUSIONS: Even in settings where health services are relatively close to women's homes, distance to a health facility affects maternal mortality for women giving birth with a health professional. Women may only seek professional care in an emergency and may be unable to reach timely care when living far away from a health centre.

Occurrence and determinants of postpartum maternal morbidities and disabilities among women in Matlab, Bangladesh.

The burden of maternal ill-health includes not only the levels of maternal mortality and complications during pregnancy and around the time of delivery but also extends to the standard postpartum period of 42 days with consequences of obstetric complications and poor management at delivery. There is a dearth of reliable data on these postpartum maternal morbidities and disabilities in developing countries, and more research is warranted to investigate these and further strengthen the existing safe motherhood programmes to respond to these conditions. This study aims at identifying the consequences of pregnancy and delivery in the postpartum period, their association with acute obstetric complications, the sociodemographic characteristics of women, mode and place of delivery, nutritional status of the mother, and outcomes of birth. From among women who delivered between 2007 and 2008 in the icddr,b service area in Matlab, we prospectively recruited all women identified with complicated births (n=295); a perinatal mortality (n=182); and caesarean-section delivery without any maternal indication (n=147). A random sample of 538 women with uncomplicated births, who delivered at home or in a facility, was taken as the control. All subjects were clinically examined at 6-9 weeks for postpartum morbidities and disabilities. Postpartum women who had suffered obstetric complications during birth and delivered in a hospital were more likely to suffer from hypertension [adjusted odds ratio (AOR)=3.44; 95% confidence interval (CI)=1.14-10.36], haemorrhoids (AOR=1.73; 95% CI=1.11-3.09), and moderate to severe anaemia (AOR=7.11; 95% CI=2.03-4.88) than women with uncomplicated normal deliveries. Yet, women who had complicated births were less likely to have perineal tears (AOR=0.05; 95% CI=0.02-0.14) and genital prolapse (AOR=0.22; 95% CI=0.06-0.76) than those with uncomplicated normal deliveries. Genital infections were more common amongst women experiencing a perinatal death than those with uncomplicated normal births (AOR=1.92; 95% CI=1.18-3.14). Perineal tears were significantly higher (AOR=3.53; 95% CI=2.32-5.37) among those who had delivery at home than those giving birth in a hospital. Any woman may suffer a postpartum morbidity or disability. The increased likelihood of having hypertension, haemorrhoids, or anaemia among women with obstetric complications at birth needs specific intervention. A higher quality of maternal healthcare services generally might alleviate the suffering from perineal tears and prolapse amongst those with a normal uncomplicated delivery.

Women who experience obstetric haemorrhage are at higher risk of anaemia, in both rich and poor countries.

OBJECTIVES: Anaemia is a potential long-term sequel of obstetric blood loss, but the increased risk of anaemia in women who experience a haemorrhage compared to those who do not has not been quantified. We sought to quantify this risk and explore the duration of increased risk for these women. METHODS: Systematic review of articles published between 1990 and 2009. Data were analysed by high- and low-income country groupings. Prevalence and incidence ratios, and mean haemoglobin levels were compared. RESULTS: Eleven of 822 studies screened were included in the analysis. Most studies showed a higher prevalence or incidence of anaemia in women who had experienced haemorrhage than in those who did not, irrespective of the timing of measurement post-partum. In high-income countries, women who had a haemorrhage were at 5.68 (95% CI 5.04-6.40) times higher risk of post-partum anaemia than women who did not. In low-income countries, the prevalence of anaemia was 1.58 (95% CI 0.96-2.60) times higher in women who had a haemorrhage than in women who did not, although this ratio was greater when the study including mild anaemia in its definition of anaemia was excluded (1.93, 95% CI 1.42-2.62). Population-attributable fractions ranged from 14.9% to 39.6%. Several methodological issues, such as definitions, exclusion criteria and timing of measurements, hindered the comparability of study results. CONCLUSIONS: Women who experience haemorrhage appear to be at increased risk of anaemia for many months after delivery. This important finding could have serious implications for their health care and management.

Incidence of severe acute maternal morbidity associated with abortion: a systematic review.

OBJECTIVE: To systematically review articles describing complications of abortion in settings where abortions are thought to be unsafe and to determine the incidence of severe acute maternal morbidity (SAMM) attributed to abortion at the population level. METHODS: We searched relevant databases using search terms related to abortion and complications. We included population-representative studies that listed complications of abortion. We extracted data on the definitions and numbers of severe complications and SAMM, and we report abortion complication rates (per 100 000 women of reproductive age) and ratios (per 100 000 live births) for SAMM, severe complications and any complications. RESULTS: We included 15 studies representing eleven countries (six in Africa, four in Asia and one in Latin America). We found a median abortion ratio of SAMM of 237 (range 91-1892) per 100 000 live births and a median abortion ratio of severe complications of 596 (range 435-5298). There was a great degree of heterogeneity between definitions and study populations. CONCLUSIONS: The burden of SAMM attributed to abortion is much greater than what is reported for deaths caused by abortion. However, the great heterogeneity in definitions makes it difficult to draw firm conclusions. We call for future work on the burden of unsafe abortion to use strict definitions of SAMM.

[The perforator pedicled propeller flap for distal tibial exposure: two case reports]. / Couverture de pertes de substance du tibia distal par lambeau pédiculé perforant en hélice: deux cas cliniques.

Distal lower leg soft tissue defect is frequently a challenge to repair, particularly on the tibial crest. The coverage of this kind of lesion has some limitations because of regional minimal blood supply and paucity of local soft-tissue flaps. The perforator pedicled propeller (PPP) method tries to find a new place in lower leg reconstruction in bringing similar tissues at the recipient site and avoiding long and difficult free flap transfer or muscular sacrifice. The authors report on the use of PPP method for a tibial crest exposure after trauma and for a soft tissue defect with osteomyelitis on the tibial crest.

Socio-economic disparities in maternal mortality in China between 1996 and 2006.

OBJECTIVE: China's economic reforms have raised concerns over rising inequalities in maternal mortality, but it is not known whether the gap across socio-economic regions has increased over time. DESIGN: A population-based, longitudinal, ecological correlation study. SETTING: China. SAMPLE: Records from the National Maternal and Child Mortality Surveillance System between 1996 and 2006. METHODS: We report levels, causes and timing of maternal deaths, and examine crude and adjusted time trends in the overall and cause-specific maternal mortality ratio in five socio-economic regions (using Poisson regression). We examine whether socio-economic disparities have widened over time using concentration curves. MAIN OUTCOME MEASURES: All-causes and cause-specific maternal mortality ratios. RESULTS: Maternal mortality (MMR) declined by 6% per year (yearly rate ratio, RR, 0.94; 95% CI 0.93-0.96). The decline was most pronounced in the wealthiest rural type-I counties (RR 0.89; 95% CI 0.85-0.93), and in the poorest rural type-IV counties (RR 0.90; 95% CI 0.82-1.00). There were declines in almost all causes of maternal death. Postpartum haemorrhage (PPH) was by far the leading cause of maternal death (32%, 997/3164). The decline in MMR was largely explained by the increased uptake of institutional births. Concentration curves suggest that wealth-related regional inequalities did not increase over time. CONCLUSIONS: China's extraordinary economic growth has not adversely affected disparities in MMR across socio-economic regions over time, but poor rural women remain at disproportionate risk. Other emerging economies can learn from China's focus on the supply and quality of maternity services along with more general health systems strengthening.

Comparison of costs of home and facility-based basic obstetric care in rural Bangladesh.

This study compared the costs of providing antenatal, delivery and postnatal care in the home and in a basic obstetric facility in rural Bangladesh. The average costs were estimated by interviewing midwives and from institutional records. The main determinants of cost in each setting were also assessed. The cost of basic obstetric care in the home and in a facility was very similar, although care in the home was cheaper. Deliveries in the home took more time but this was offset by the capital costs associated with facility-based care. As use-rates increase, deliveries in a facility will become cheaper. Antenatal and postnatal care was much cheaper to provide in the facility than in the home. Facility-based delivery care is likely to be a cheaper and more feasible method for the care provider as demand rises. In settings where skilled attendance rates are very low, home-based care will be cheaper.

Erratum to "Maternal, neonatal and child health interventions and services: moving from knowledge of what works to systems that deliver" [International Health 2 (2010) 87-98].

The Publisher regrets that an error occurred in the name of the 6th listed co-author for this paper. B. Matthias was listed in the original paper instead of M. Borchert; the correct listing can be seen above.

The relationship between birth with a health professional and maternal mortality in observational studies: a review of the literature.

OBJECTIVE: To examine the nature of the association between maternal mortality and birth with a health professional in observational studies. METHODS: Review of ecological studies relating the overall proportion of births with a health professional with the maternal mortality ratio at national level, and studies exploring the relationship between the presence of a health professional at birth and the risk of dying at the individual level. We report methodological challenges, including data quality and sources and the analytical approaches used. For the individual studies, crude odds ratios and 95% confidence intervals were calculated. RESULTS: The 10 ecological studies are largely descriptive, a causal inference is tentative and there is poor controlling of confounders. The 10 individual studies examining the risk of death with and without a health professional showed little evidence that giving birth with a health professional reduces a woman's risk of dying, and in some settings it appears to be associated with an increased risk of death. CONCLUSIONS: None of these study designs are optimal in evaluating the impact of births with a health professional on reducing maternal mortality. Analytically, greater insights can be gained by examining ecological relationships within countries, and by complementing the individual analyses with information on the health status of women when they first reach the health professional and whether or not the women planned to have a health professional present during birth.

Estimation of population-based incidence of pregnancy-related illness and mortality (PRIAM) in two districts in West Java, Indonesia.

OBJECTIVE: We introduce a new and untested approach for the measurement of life-threatening maternal morbidity in populations where not all women give birth in a health facility. By defining complications at the very extreme end of the severity spectrum, we postulate that its count in hospitals can be used to represent the incidence in the general population. DESIGN: We counted all cases of life-threatening obstetric morbidity in hospitals and all maternal deaths in the population. Using these data, we describe the incidence of life-threatening morbidity in the total population, examine its variation across geographical areas and investigate its relationship with maternal mortality. SETTING: Serang and Pandeglang district in West Java, Indonesia. POPULATION OR SAMPLE: All women residing in the two districts. METHODS: Cross-sectional study of maternal morbidity and mortality. MAIN OUTCOME MEASURES: Pregnancy-related illness and mortality (PRIAM), consisting of life-threatening maternal morbidity (defined using the concepts of near miss and met need for life-saving surgery) and maternal mortality. RESULTS: The incidence of maternal mortality and life-threatening complications at the population level was 421 and 1416 per 100,000 births, respectively, resulting in an overall ratio of PRIAM of 1837 per 100,000. The overall incidence of PRIAM was much lower in rural than in urban areas (1529 and 2880 per 100,000, respectively, P < 0.001), and it was lowest in rural Serang (1304 per 100,000). CONCLUSIONS: The approach tested in this study--relying on conditions that are 'absolutely' life-threatening such that their count in hospitals can be used to represent the incidence in the general population--is promising but needs further testing in populations with varied disease epidemiology and access to care. Continued investments in hospital-based audits of life-threatening morbidity may ultimately improve the quality and reliability of information on obstetric complications and facilitate the development of rigorous and standard criteria for the definition of life-threatening morbidity.

Does the number of sons born affect long-term mortality of parents? A cohort study in rural Bangladesh.

It has been suggested that bearing sons increases long-term mortality in women, because sons may be more physiologically demanding to produce than daughters. In this historical cohort study in rural Bangladesh, no association between the number of sons born and mortality was seen in women in the unadjusted analyses. However, a significant reduction in mortality with the number of surviving sons was seen. In addition, after adjusting for the number of surviving sons, there was evidence of increasing mortality with the number of sons born, in women. In men, mortality also depended strongly on the number of surviving sons, but not on the number born. These data provide support for negative long-term costs of bearing sons in mothers in rural Bangladesh, and suggest that there are context-specific factors that mask the true effects of sons in some populations.

The effect of number of births on women's mortality: systematic review of the evidence for women who have completed their childbearing.

Mortality in women who have completed their childbearing may increase with the number of births experienced because of maternal depletion or a trade-off between reproduction and mortality. We report a systematic review of the evidence on this association. We searched Medline, Embase, Popline, and the Science Citation Index for published and unpublished studies up to September 2003, and the book catalogues of relevant London libraries. Where necessary we also contacted authors for additional information. Mortality declined with increasing numbers of births in twelve historical cohorts, but in eight contemporary cohorts the highest mortality was seen in the nulliparous and in women with more than four births. All effects seen were small and there were few statistically significant results. Studies examining the relationship in other ways (such as by linear trends or by mean number of births by age at death) found inconsistent associations. We discuss methodological, social, and biological factors that may have affected these associations.

Severe acute maternal morbidity in rural South Africa.

OBJECTIVE: Our objective was to identify the frequency, causes, and avoidable factors of severe acute maternal morbidity (SAMM) in four non-specialist hospitals in rural South Africa. METHOD: We conducted a prospective audit using criteria for SAMM suited to the diagnostic and treatment facilities available in the primary hospital setting. For each case of SAMM, a local audit team assessed the standard of care against local management guidelines and examined avoidable factors. An external specialist also retrospectively examined avoidable factors. RESULT: The facility-based incidence of SAMM was 541 cases per 100,000 births (95% CI 368-767). The commonest organ systems involved were cerebral (42%), coagulation (19%), and vascular dysfunctions (16%). The commonest obstetric diagnoses were eclampsia (39%) and obstetric haemorrhage (32%). Approximately 65% of cases were avoidable. CONCLUSION: A qualitative case review audit of SAMM in a non-specialist rural setting appears feasible and sustainable, and provides valuable information towards improving deficiencies in maternal care.

Responsiveness to life-threatening obstetric emergencies in two hospitals in Abidjan, Côte d'Ivoire.

OBJECTIVES: To document the frequency of severe obstetric illness, and the intervals between admission or decision and life-saving surgery and the factors contributing to delays, which were reported during case reviews in two hospitals in Abidjan, Côte d'Ivoire. METHODS: The study was conducted in the teaching hospital in Cocody (CHUC) and the district hospital in Abobo (FSAS) in 2000-01. All severe obstetric cases were inventoried over a period of 1 year, and a subset of cases selected for in-depth review. For the 23 audited cases requiring emergency surgery, the interval between admission/decision and surgery was determined and reasons for the delays examined. FINDINGS: The yearly incidence of severe obstetric morbidity was 224.5 and 11.8 per 1000 live births in the CHUC and FSAS respectively. In CHUC, the decision-to-delivery time was extremely long (median 4.8 h) and this was largely determined by the time needed to obtain a complete surgical kit (median 2.8 h), either because the family had to pay for it in advance or because the kit lacked some essential components, which had to be bought separately. In FSAS, the decision-to-delivery time was much shorter (median 1.0 h). CONCLUSION: The interval between decision and emergency obstetric surgery substantially exceeded the 30 min generally advocated in industrialized countries. The reasons for the long delays were multiple and complex, but the main factors governing them were the huge case load of severe cases and the absence of any clear policy towards ensuring prompt and adequate treatment for life-threatening emergencies. In-depth reviews of cases of severe obstetric morbidity focusing in particular on the timing of emergency treatment could increase the responsiveness of the health system and providers to the needs of women requiring emergency obstetric care.

Effects of education and other socioeconomic factors on middle age mortality in rural Bangladesh.

STUDY OBJECTIVE: To examine socioeconomic gradients in mortality in adult women and their husbands in Bangladesh, paying particular attention to the independent effects of the educational status of each spouse. DESIGN: Historical cohort study. SETTING: Matlab, a rural area 60 km south east of Dhaka, the capital of Bangladesh. PARTICIPANTS: 14803 married women aged 45 or over and their husbands who were resident in the Matlab Demographic Surveillance area between 30 June 1982 and 31 December 1998. MAIN RESULTS: Mortality was lower in women with formal or Koranic education compared with those with none (adjusted rate ratio for formal education = 0.68, 95% CI 0.53 to 0.86; adjusted rate ratio for Koranic schooling = 0.82, 95% CI 0.66 to 1.00). After adjusting for her own education, the husband's level of education or occupation did not have an independent effect on a woman's survival. Men who had attended formal education had lower mortality than those without any education (adjusted rate ratio = 0.84, 95% CI 0.75 to 0.93), but men whose wives had been educated had an additional survival advantage independent of their own education and occupation (adjusted rate ratio = 0.76, 95% CI 0.67 to 0.87). Mortality in both sexes was also significantly associated with marital status and the percentage of surviving children, and in men was associated with the man's occupation, religion, area of residence. CONCLUSIONS: The data suggest that socioeconomic status has a strong influence on mortality in adults in Bangladesh. They also illustrate how important the continued promotion of education, particularly for women, may be for the survival of both women and men in rural Bangladesh.

Costs of near-miss obstetric complications for women and their families in Benin and Ghana.

This paper estimates the total cost to women and their families associated with a spontaneous vaginal delivery and five types of 'near-miss' obstetric complication in Benin and Ghana, and assesses affordability in relation to household cash expenditure. A retrospective evaluation of costs was carried out among 121 mothers in three hospitals in Ghana. A prospective evaluation of costs was undertaken among 420 pregnant women in two hospitals in Benin. Information was collected on the cost of travel to the facilities and of direct medical and non-medical costs incurred during their stay in hospital. In Benin, costs ranged from an average of 15 US dollars for a spontaneous delivery to 256 US dollars for a near-miss complication caused by dystocia. In Ghana, average costs ranged from 18 US dollars for a spontaneous vaginal delivery to 115 US dollars for a near-miss complication caused by haemorrhage. Medical costs accounted for the largest share of total costs, mainly drugs and medical supplies in Ghana and costs of the delivery and any surgical intervention in Benin. Payments associated with a spontaneous vaginal delivery amounted to at least 2% of annual household cash expenditure in both countries. In the case of severe obstetric complications, costs incurred reached a high of 34% of annual household cash expenditure in Benin. The economic burden of hospital-based delivery care in Ghana and Benin is likely to deter or delay women's use of health services. Should a woman develop severe obstetric complications while in labour, the relatively high costs of hospital care could have a potentially catastrophic impact on the household budget.