Dataset Information

Proactive community case management and child survival in periurban Mali.

ABSTRACT: The majority of the world's population lives in urban areas, and regions with the highest under-five mortality rates are urbanising rapidly. This 7-year interrupted time series study measured early access to care and under-five mortality over the course of a proactive community case management (ProCCM) intervention in periurban Mali. Using a cluster-based, population-weighted sampling methodology, we conducted independent cross-sectional household surveys at baseline and at 12, 24, 36, 48, 60, 72 and 84 months later in the intervention area. The ProCCM intervention had five key components: (1) active case detection by community health workers (CHWs), (2) CHW doorstep care, (3) monthly dedicated supervision for CHWs, (4) removal of user fees and (5) primary care infrastructure improvements and staff capacity building. Under-five mortality rate was calculated using a Cox proportional hazard survival regression. We measured the percentage of children initiating effective antimalarial treatment within 24?hours of symptom onset and the percentage of children reported to be febrile within the previous 2?weeks. During the intervention, the rate of early effective antimalarial treatment of children 0-59 months more than doubled, from 14.7% in 2008 to 35.3% in 2015 (OR 3.198, P<0.0001). The prevalence of febrile illness among children under 5?years declined after 7?years of the intervention from 39.7% at baseline to 22.6% in 2015 (OR 0.448, P<0.0001). Communities where ProCCM was implemented have achieved an under-five mortality rate at or below 28/1000 for the past 6?years. In 2015, under-five mortality was 7/1000 (HR 0.039, P<0.0001). Further research is needed to elucidate the mechanisms of action and generalizability of ProCCM.

SUBMITTER: Johnson AD

PROVIDER: S-EPMC5873643 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

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Proactive community case management and child survival in periurban Mali.

Johnson Ari D AD Thiero Oumar O Whidden Caroline C Poudiougou Belco B Diakité Djoumé D Traoré Fousséni F Samaké Salif S Koné Diakalia D Cissé Ibrahim I Kayentao Kassoum K

BMJ global health 20180312 2

The majority of the world's population lives in urban areas, and regions with the highest under-five mortality rates are urbanising rapidly. This 7-year interrupted time series study measured early access to care and under-five mortality over the course of a proactive community case management (ProCCM) intervention in periurban Mali. Using a cluster-based, population-weighted sampling methodology, we conducted independent cross-sectional household surveys at baseline and at 12, 24, 36, 48, 60, 7 ...[more]

PMID: 29607100

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Project description:Malaria remains a leading cause of morbidity and mortality worldwide, with progress in malaria control stalling in recent years. Proactive community case management (pro-CCM) has been shown to increase access to diagnosis and treatment and reduce malaria burden. However, lack of experimental evidence may hinder the wider adoption of this intervention. We conducted a cluster randomized community intervention trial to assess the efficacy of pro-CCM at decreasing malaria prevalence in rural endemic areas of Madagascar. Twenty-two fokontany (smallest administrative unit) of the Mananjary district in southeast Madagascar were selected and randomized 1:1 to pro-CCM (intervention) or conventional integrated community case management (iCCM). Residents of all ages in the intervention arm were visited by a community health worker every 2 weeks from March to October 2017 and screened for fever; those with fever were tested by a rapid diagnostic test (RDT) and treated if positive. Malaria prevalence was assessed using RDTs on all consenting study area residents prior to and following the intervention. Hemoglobin was measured among women of reproductive age. Intervention impact was assessed via difference-in-differences analyses using logistic regressions in generalized estimating equations. A total of 27,087 and 20,475 individuals participated at baseline and endline, respectively. Malaria prevalence decreased from 8.0 to 5.4% in the intervention arm for individuals of all ages and from 6.8 to 5.7% in the control arm. Pro-CCM was associated with a significant reduction in the odds of malaria positivity in children less than 15 years (OR = 0.59; 95% CI [0.38-0.91]), but not in older age groups. There was no impact on anemia among women of reproductive age. This trial suggests that pro-CCM approaches could help reduce malaria burden in rural endemic areas of low- and middle-income countries, but their impact may be limited to younger age groups with the highest malaria burden. NCT05223933. Registered on February 4, 2022.

Project description:BACKGROUND:Populations in coastal cities are exposed to increasing risk of flooding, resulting in rising damages to health and assets. Adaptation measures, such as early warning systems for floods (EWSFs), have the potential to reduce the risk and impact of flood events when tailored to reflect the local social-ecological context and needs. Community perceptions and experiences play a critical role in risk management, since perceptions influence people's behaviors in response to EWSFs and other interventions. METHODS:We investigated community perceptions and responses in flood-prone periurban areas in the coastal city of Machala, Ecuador. Focus groups (n = 11) were held with community members (n = 65 people) to assess perceptions of flood exposure, sensitivity, adaptive capacity, and current alert systems. Discussions were audio recorded, transcribed, and coded by topic. Participatory maps were field validated, georeferenced, and digitized using GIS software. Qualitative data were triangulated with historical government information on rainfall, flood events, population demographics, and disease outbreaks. RESULTS:Flooding was associated with seasonal rainfall, El Niño events, high ocean tides, blocked drainage areas, overflowing canals, collapsed sewer systems, and low local elevation. Participatory maps revealed spatial heterogeneity in perceived flood risk across the community. Ten areas of special concern were mapped, including places with strong currents during floods, low elevation areas with schools and homes, and other places that accumulate stagnant water. Sensitive populations included children, the elderly, physically handicapped people, low-income families, and recent migrants. Flood impacts included damages to property and infrastructure, power outages, and the economic cost of rebuilding/repairs. Health impacts included outbreaks of infectious diseases, skin infections, snakebite, and injury/drowning. Adaptive capacity was weakest during the preparation and recovery stages of flooding. Participants perceived that their capacity to take action was limited by a lack of social organization, political engagement, and financial capital. People perceived that flood forecasts were too general, and instead relied on alerts via social media. CONCLUSIONS:This study highlights the challenges and opportunities for climate change adaptation in coastal cities. Areas of special concern provide clear local policy targets. The participatory approach presented here (1) provides important context to shape local policy and interventions in Ecuador, complimenting data gathered through standard flood reports, (2) provides a voice for marginalized communities and a mechanism to raise local awareness, and (3) provides a research framework that can be adapted to other resource-limited coastal communities at risk of flooding.

Project description:BackgroundMany countries have adopted integrated community case management (iCCM) to reduce mortality among children under five years from common childhood illnesses. The 2016-2020 Malian Red Cross iCCM program trained 441 Community Health Workers (CHWs) to treat malaria, pneumonia, diarrhea, and malnutrition for children under five years of age in six districts. Implementation strength and quality of care (QoC) were assessed through the program's supervision function, using the Malian Ministry of Health's system.ObjectiveThis paper compares methods and results of program supervision data and an independent evaluation to assess the effectiveness of program implementation and supervision and inform program improvement. It also presents the benefits and limitations of each method.MethodAn independent QoC evaluation was conducted using tools developed by the Real Accountability: Data Analysis for Results (RADAR) project, hereafter referred to as the RADAR evaluation. RADAR evaluation data collected in July and August 2018 were compared with program supervision data collected mostly between May and December 2018.ResultsThe RADAR evaluation provided detailed findings on correct assessment, classification, and treatment per illness, medication type, and dosage. Program supervision combined the findings for all illnesses, medication type, and dosage due to limitations in the data collection process. Six indicators were comparable between both methods. Findings were similar for temperature and mid-upper arm circumference measurements but diverged between program supervision and the RADAR evaluation, respectively, on correct classification for all illnesses (87.1% vs. 65.3%), correct treatment for all illnesses (69.5% vs. 39.8%), correct respiratory rate counting (88.5% vs. 54.7%), and administering the first dose by CHW (75.4% vs. 65.0%). Findings from the RADAR evaluation guided improvements in program supervision.ConclusionsA robust program supervision system can serve as a credible method to assess QoC. However, a rigorous independent QoC evaluation provides a valuable benchmark to gauge the effectiveness of the supervisory process.

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Proactive community case management and child survival in periurban Mali.

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Proactive community case management and child survival in periurban Mali.

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