Publications by authors named "Brenda Sequeira DMello"

Article Synopsis
  • Cesarean delivery rates in Dar es Salaam have risen from 17% in 2015 to 26% in 2022 without corresponding improvements in perinatal outcomes, indicating potential overuse and highlighting the need to manage prolonged labor effectively.
  • This study aimed to determine what percentage of cesarean deliveries indicated as due to prolonged labor occurred in women with otherwise uncomplicated labor progression.
  • Findings showed that out of 1517 first-time cesarean deliveries, nearly half (47.9%) had prolonged labor as the written indication, but 53.3% of these cases occurred despite the labor progressing normally, raising concerns about unnecessary cesarean deliveries.
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Maternal mortality remains a large challenge in global health. Learning from the experience of similar countries can help to accelerate progress. In this analysis we develop a typology of country groupings for maternal health and provide guidance on how policy implications vary by country typology.

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Introduction: Healthcare providers' role in co-creating health interventions and implementation strategies has evolved significantly, and yet, there is little documentation of this from low-resource settings. This study aims to share the dilemmas of engaging healthcare providers in co-creating locally adapted clinical guidelines for maternity facilities in Dar es Salaam, Tanzania, and strategies used to address them.

Methods: An ethnographic study explored the co-creation of locally adapted clinical guidelines for childbirth care within five maternity facilities in Dar es Salaam.

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Article Synopsis
  • The study focused on creating a tool called the RMC-T to measure how well women are treated during childbirth in busy hospitals in Dar es Salaam, Tanzania.
  • Researchers gathered input from women who gave birth and healthcare workers using interviews and surveys to ensure the tool was useful and understood.
  • The final RMC-T has 25 questions about experiences like communication, care, and mistreatment, and it's ready to help improve the quality of maternity care for women.
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Background: High rates of labour augmentation with oxytocin have been found in some low- and lower-middle-income countries, causing potential perinatal harm. It is critical to understand the reasons for this overuse. Aim was to explore factors that shape practices around using oxytocin for labour augmentation in a high-volume labour ward in Dar es Salaam, Tanzania.

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Background: Maternal mortality remains a challenge in global health, with well-known disparities across countries. However, less is known about disparities in maternal health by subgroups within countries. The aim of this study is to estimate maternal health indicators for subgroups of women within each country.

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Article Synopsis
  • Tanzania has a high rate of perinatal mortality, particularly affecting urban women, prompting a study on the incidence and determinants in Dar es Salaam's public health facilities.
  • The study analyzed data from 2020, noting a total of 37,787 births, with a per-discharge perinatal death rate of 38.3 per 1,000 births, mainly driven by pre-facility stillbirths, which comprised 88.4% of all stillbirths.
  • A case-control comparison of pre-facility stillbirths and intra-facility neonatal deaths with healthy newborns revealed that despite high antenatal clinic attendance (99%), significant risk factors for perinatal deaths were still present.
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Article Synopsis
  • Resource challenges in healthcare systems can result in inadequate support for clinicians, leading to misinterpretations of prolonged labor and unnecessary interventions.
  • Outdated and unclear clinical practice guidelines contribute to inconsistent decision-making in the treatment of prolonged labor, increasing the likelihood of overdiagnosis.
  • A lack of women's perspectives in the development of treatment protocols can overlook the unique experiences and needs of female patients, further driving overtreatment in labor situations.
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The Sustainable Development Goals include a target to reduce the global maternal mortality ratio (MMR) to less than 70 maternal deaths per 100,000 live births by 2030, with no individual country exceeding 140. However, on current trends the goals are unlikely to be met. We used the empirically calibrated Global Maternal Health microsimulation model, which simulates individual women in 200 countries and territories to evaluate the impact of different interventions and strategies from 2022 to 2030.

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Maternal mortality is a major global health challenge. Although progress has been made globally in reducing maternal deaths, measurement remains challenging given the many causes and frequent underreporting of maternal deaths. We developed the Global Maternal Health microsimulation model for women in 200 countries and territories, accounting for individual fertility preferences and clinical histories.

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Objective: Despite its worldwide use, reviews of oxytocin for labor augmentation include mainly studies from high-income countries. Meanwhile, oxytocin is a potentially harmful medication and risks may be higher in low-resource settings. We conducted a systematic review and meta-analysis of practices, benefits, and risks of oxytocin for labor augmentation in low- and lower-middle-income countries.

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While facility births are increasing in many low-resource settings, quality of care often does not follow suit; maternal and perinatal mortality and morbidity remain unacceptably high. Therefore, realistic, context-tailored clinical support is crucially needed to assist birth attendants in resource-constrained realities to provide best possible evidence-based and respectful care. Our pilot study in Zanzibar suggested that co-created clinical practice guidelines (CPGs) and low-dose, high-frequency training (PartoMa intervention) were associated with improved childbirth care and survival.

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Effective, low-cost clinical interventions to improve facility-based care during childbirth are critical to reduce maternal and perinatal mortality and morbidity in low-resource settings. While health interventions for low- and lower-middle-income countries are often developed and implemented top-down, needs and circumstances vary greatly across locations. Our pilot study in Zanzibar improved care through locally co-created intrapartum clinical practice guidelines (CPGs) and associated training (the PartoMa intervention).

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To end the international crisis of preventable deaths in low-income and middle-income countries, evidence-informed and cost-efficient health care is urgently needed, and contextualised clinical practice guidelines are pivotal. However, as exposed by indirect consequences of poorly adapted COVID-19 guidelines, fundamental gaps continue to be reported between international recommendations and realistic best practice. To address this long-standing injustice of leaving health providers without useful guidance, we draw on examples from maternal health and the COVID-19 pandemic.

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Introduction: Rapid urbanisation in Dar es Salaam, the main commercial hub in Tanzania, has resulted in congested health facilities, poor quality care, and unacceptably high facility-based maternal and perinatal mortality. Using a participatory approach, the Dar es Salaam regional government in partnership with a non-governmental organisation, Comprehensive Community Based Rehabilitation in Tanzania, implemented a complex, dynamic intervention to improve the quality of care and survival during pregnancy and childbirth. The intervention was rolled out in 22 public health facilities, accounting for 60% of the city's facility births.

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The non-governmental organization Comprehensive Community Based Rehabilitation in Tanzania (CCBRT) developed a multi-facility maternal and neonatal Network of Care (NOC) among 22 government hospitals and catchment facilities operating across Dar es Salaam. While facility delivery rates were above 90% in the Dar es Salaam region, the quality of services was substandard, leading to an excess of preventable maternal and neonatal morbidity and mortality. In partnership with the Dar es Salaam regional health authorities CCBRT developed a plan to improve the quality of service delivery at childbirth by through a system strengthening approach, capacitating lower-level facilities to provide routine care during pregnancy and uncomplicated deliveries, as well as improving care at secondary level referral hospitals and developing an inter-connected strengthened referral system.

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