Caregiver use of MUAC tapes in South Sudan: a three-group prospective comparison

Introduction

Nutrition program modifications occurred globally in response to the COVID-19 pandemic. Within community management of acute malnutrition (CMAM), community screenings for acute malnutrition were replaced by caregivers monitoring child mid-upper arm circumference (MUAC), but questions remain about different MUAC tapes' performance and acceptability for caregiver use.

Methods

The study was conducted in Central Equatoria and Warrap States, South Sudan, between March 2022 and January 2023. A three-group prospective non-randomized design was used to compare the performance of three MUAC tapes (UNICEF 2009, UNICEF 2020, and GOAL MAMI) used by caregivers. The primary outcome was the false negative rate (i.e., the proportion of children not identified as wasted by the caregiver but classified as wasted by enumerators). Caregivers with children aged 5-53 months were assigned to and trained on the use of 1 of the 3 tapes and followed for 8 months, including three monitoring visits and baseline/endline surveys.

Results

Of the 2,893 enrolled children, 2,401 (83.0%) completed baseline, endline, and two or more monitoring visits. Only 3.7% of children were identified as wasted by caregivers and 3.8% by study team measurement. Cumulative measurement agreement between caregivers and enumerators was similar by tape. False negative and false positive rates were both <0.5% overall and similar among the tapes. There were differences in training needs and durability between the tapes, but all three were acceptable and performed equally well.

Discussion

Caregiver measurement of child MUAC is feasible in South Sudan. The three MUAC tapes were acceptable, and caregivers could measure accurately with minimal support. All tapes performed similarly and are appropriate for use in Family MUAC programs in South Sudan. There were indications that the UNICEF 2020 tape may be less durable; the GOAL MAMI tape has the added benefit of being suitable for assessments of infants <6 months of age.

Simplified treatment protocols improve recovery of children with severe acute malnutrition in South Sudan: results from a mixed methods study

BACKGROUND

As part of COVID-19 mitigation strategies, emergency nutrition program adaptations were implemented, but evidence of the effects is limited. Compared to the standard protocol, the full adapted protocol included adapted admissions criteria, simplified dosing, and reduced visit frequency; partially adapted protocols consisting of only some of these modifications were also implemented. To enable evidence-based nutrition program modifications as the context evolved, this study was conducted to characterize how protocol adaptations in South Sudan affected Outpatient Therapeutic Feeding Program outcomes.

METHODS

A mixed methods approach consisting of secondary analysis of individual-level nutrition program data and key informant interviews was used. Analyses focused on program implementation and severe acute malnutrition treatment outcomes under the standard, full COVID-19 adapted, and partially adapted treatment protocols from 2019 through 2021. Analyses compared characteristics and outcomes by different admission types under the standard protocol and across four different treatment protocols. Regression models evaluated the odds of recovery and mean length of stay (LoS) under the four protocols.

RESULTS

Very few (1.6%; n = 156) children admitted based on low weight-for-height alone under the standard protocol would not have been eligible for admission under the adapted protocol. Compared to the full standard protocol, the partially adapted (admission only) and partially adapted (admission and dosing) protocols had lower LoS of 28.4 days (CI - 30.2, - 26.5) and 5.1 days (CI - 6.2, - 4.0); the full adapted protocol had a decrease of 3.0 (CI - 5.1, - 1.0) days. All adapted protocols had significantly increased adjusted odds ratios (AOR) for recovery compared to the full standard protocol: partially adapted (admission only) AOR = 2.56 (CI 2.18-3.01); partially adapted (admission + dosing) AOR = 1.78 (CI 1.45-2.19); and fully adapted protocol AOR = 2.41 (CI 1.69-3.45).

CONCLUSIONS

This study provides evidence that few children were excluded when weight-for-height criteria were suspended. LoS was shortest when only MUAC was used for entry/exit but dosing and visit frequency were unchanged. Significantly shorter LoS with simplified dosing and visit frequency vs. under the standard protocol indicate that protocol adaptations may lead to shorter recovery and program enrollment times. Findings also suggest that good recovery is achievable with reduced visit frequency and simplified dosing.

Impact of COVID-19 program adaptations on costs and cost-effectiveness of community management of acute malnutrition program in South Sudan

OBJECTIVE

We assessed the impact of the COVID-19 pandemic and the protocol adaptations on cost and cost-effectiveness of community management of acute malnutrition (CMAM) program in South Sudan.

DESIGN

Retrospective program expenditure-based analysis of non-governmental organisation (NGO) CMAM programs for COVID-19 period (April 2020-December 2021) in respect to pre-COVID period (January 2019-March 2020).

SETTING

Study was conducted as part of a bigger evaluation study in South Sudan.

PARTICIPANTS

International and national NGOs operating CMAM programs under the nutrition cluster participated in the study.

RESULTS

The average cost per child recovered from the programme declined by 20 % during COVID from $133 (range: $34-1174) pre-COVID to $107 (range: $20-333) during COVID. The cost per child recovered was negatively correlated with programme size (pre-COVID r-squared = 0·58; during COIVD r-squared = 0·50). Programmes with higher enrollment were cheaper compared with those with low enrolment. Salaries, ready to use food and community activities accounted for over two-thirds of the cost per recovery during both pre-COVID (69 %) and COVID (79 %) periods. While cost per child recovered decreased during COVID period, it did not negatively impact on the programme outcome. Enrolment increased by an average of 19·8 % and recovery rate by 4·6 % during COVID period.

CONCLUSIONS

Costs reduced with no apparent negative implication on recovery rates after implementing the COVID CMAM protocol adaptations with a strong negative correlation between cost and programme size. This suggests that investing in capacity, screening and referral at existing CMAM sites to enable expansion of caseload maybe a preferable strategy to increasing the number of CMAM sites in South Sudan.

A Prospective Comparison of Standard and Modified Acute Malnutrition Treatment Protocols during COVID-19 in South Sudan

A non-randomized prospective cohort study was conducted in 2022 to compare recovery rate and length of stay (LoS) for acutely malnourished children treated under South Sudan's standard Community Management of Acute Malnutrition (CMAM) protocol and a COVID-modified protocol. Children aged 6-59 months received acute malnutrition (AM) treatment under the standard or modified protocol (mid-upper-arm circumference-only entry/exit criteria and simplified dosing). Primary (recovery rate and LoS) were compared for outpatient therapeutic (OTP) and therapeutic supplementary feeding programs (TSFP) using descriptive statistics and mixed-effects models. Children admitted to OTP under both protocols were similar in age and sex; children admitted to TSFP were significantly older under the modified protocol than the standard protocol. Shorter LoS and higher recovery rates were observed under the modified protocol for both OTP (recovery: 93.3% vs. 87.2%; LoS: 38.3 vs. 42.8 days) and TSFP (recovery: 79.8% vs. 72.7%; LoS: 54.0 vs. 61.9 days). After adjusting for site and child characteristics, neither differences in adjusted odds of recovery [OTP: 2.63; TSFP 1.80] nor LoS [OTP -10.0; TSFP -7.8] remained significant. Modified protocols for AM performed well. Adjusted models indicate similar treatment outcomes to the standard protocol. Adopting simplified protocols could be beneficial post-pandemic; however, recovery and relapse will need to be monitored.

Trends and determinants of anemia in children 6-59 months and women of reproductive age in Chad from 2016 to 2021

BACKGROUND

Hemoglobin assessments in children and women have been conducted annually in Chad since 2016 through the Standardized Monitoring and Assessment of Relief and Transitions (SMART) cross-sectional surveys. This analysis aims to characterize national and sub-national trends in anemia among children under five and women of reproductive age from 2016 to 2021 and to compare risk factors for anemia before and during the COVID-19 pandemic.

METHODS

Hemoglobin concentrations were measured in approximately half of the 12,000 to 15,000 included households each year, except for 2020 when hemoglobin tests were omitted. For children 6 to 59 months of age, anemia was defined as hemoglobin less than 11.0 g/dL. Anemia was defined as hemoglobin less than 11.0 g/dL and 12.0 g/dL for pregnant women and non-pregnant women, respectively. Trends were stratified by agroecological zone, and tests of proportions were used to assess statistical significance. Simple and multivariate logistic regression models were conducted for 2019 and 2021 to identify risk factors for anemia.

RESULTS

Reductions in anemia over the 6-year period were significant among women (47.6-30.8%, p = 0.000) and children (68.6-59.6%, p = 0.000). The Sudanian zone had consistently higher rates, particularly in children, compared to the Sahelian and Saharan zones. Significant declines in women's anemia were observed in all zones from 2019 to 2021, but this global decline was not observed among children, where rates in the Saharan zone significantly increased. In 2019, only minimum dietary diversity significantly reduced the odds of anemia in children (AOR: 0.65, 95%CI: 0.46-0.92), whereas in 2021, improvements in all diet indicators were associated with lower odds of anemia. Improved household socio-economic factors, including head of household literacy, were associated with lower odds of anemia in children (2019 AOR: 0.76, 95%CI: 0.67, 0.88) and women (2019 AOR: 0.75, 95%CI: 0.65, 0.87; 2021 AOR: 0.81, 95%CI: 0.70, 0.93).

CONCLUSIONS

Anemia declined significantly in Chad among women of reproductive age and children from 2016 to 2021, but the national prevalence of 60% among children remains unacceptably high. Sub-national differences in anemia rates underline the need to identify and address regional causes of anemia while strengthening national level programs.

Adoption of Electronic Medical Records for Chronic Disease Care in Kenyan Refugee Camps: Quantitative and Qualitative Prospective Evaluation

Background

Noncommunicable disease (NCD) prevention and control in humanitarian emergencies is a well-recognized need, but there is little evidence to guide responses, leading to varying care delivery. The Sana.NCD mobile health (mHealth) app, initially developed in Lebanon, is the only known mHealth tool for NCD management designed to increase care quality and coverage for providers in humanitarian settings.

Objective

We evaluated a specialized mHealth app consisting of an abbreviated medical record for patients with hypertension or diabetes, adapted for a Kenyan refugee camp setting.

Methods

We tested an adapted version of the Sana.NCD app (diabetes and hypertension medical record) in an 11-month (May 2021 to March 2022) quantitative and qualitative prospective evaluation in Kenya's Hagadera refugee camp. Leveraging the rollout of a general electronic medical record (EMR) system in the Kakuma refugee camp, we compared a specialized NCD management app to a general EMR. We analyzed secondary data collected from the Sana.NCD app for 1539 patients, EMR data for 68 patients with NCD from Kakuma's surgical and outpatient departments, and key informant interviews that focused on Hagadera clinic staff perceptions of the Sana.NCD app.

Results

The Hagadera NCD clinic reported 18,801 consultations, 42.1% (n=7918) of which were reported in the NCD app. The Kakuma EMR reported 350,776 visits, of which 9385 (2.7%) were for NCDs (n=4264, 1.2% hypertension; n=2415, 0.7% diabetes). The completeness of reporting was used as a quality-of-care metric. Age, sex, prescribed medicines, random blood sugar, and smoking status were consistently reported in both the NCD app (>98%) and EMR (100%), whereas comorbidities, complications, hemoglobin A1c, and diet were rarely reported in either platform (≤7% NCD app; 0% EMR). The number of visits, BMI, physical activity, and next visit were frequently reported in the NCD app (≥99%) but not in the EMR (≤15%). In the NCD app, the completeness of reporting was high across the implementation period, with little meaningful change. Although not significantly changed during the study, elevated blood sugar (P=.82) and blood pressure (P=.12) were reported for sizable proportions of patients in the first (302/481, 62.8%, and 599/1094, 54.8%, respectively) and last (374/602, 62.1%, and 720/1395, 51.6%, respectively) study quarters. Providers were satisfied with the app, as it standardized patient information and made consultations easier. Providers also indicated that access to historic patient information was easier, benefiting NCD control and follow-up.

Conclusions

A specialized record for NCDs outperformed a more general record intended for use in all patients in terms of reporting completeness. This CommCare-based NCD app can easily be rolled out in similar humanitarian settings with minimal adaptation. However, the adaptation of technologies to the local context and use case is critical for uptake and ensuring that workflows and time burden do not outweigh the benefits of EMRs.

Trends and Determinants of Children's Wasting and Women's Thinness in Chad, 2015 to 2021

BACKGROUND

Cross-sectional surveys using the Standardized Monitoring and Assessment of Relief and Transitions methodology have been conducted annually in Chad since 2015 to evaluate population-level nutritional status.

OBJECTIVE

This analysis characterizes national and subnational trends in child wasting and women's thinness from 2015 to 2021 in Chad and identifies risk factors during the COVID-19 pandemic.

METHODS

Annual survey data with 12,000 to 15,000 households were included. Wasting was estimated for children 6 to 59 months using the WHO child growth standards, and among women 15 to 49 years, thinness was defined as mid-upper arm circumference <23 cm. Trends were stratified by agroecological zone, and chi-square tests used to assess statistical significance. Simple and multivariate logistic regression models were conducted for 2020 and 2021 to identify risk factors of wasting and thinness.

RESULTS

About 11,958 to 17,897 children and 9883 to 15,535 women contributed values each year. National wasting and thinness rates did not significantly decrease over the 7-year period (wasting: 14.1% to 12.1%, P = .43; thinness: 15.2% to 13.4%, P = .51) and wasting rose from 2020 to 2021. The Saharan and Sahelian zones had consistently higher rates compared to the Sudanian zone. Younger age, male sex, inadequate infant and young child feeding practices, and poorer household socio-economic factors were associated with greater odds of child wasting. For women, younger age, lack of nutrition knowledge, and poorer household socio-economic factors increased the odds of thinness.

CONCLUSIONS

Undernutrition in Chad has not improved since 2015, and the COVID-19 pandemic likely exacerbated the crisis among children nationally and among women subnationally. Multisectoral approaches and regional targeting of interventions are recommended.

Effectiveness of humanitarian health interventions: a systematic review of literature published between 2013 and 2021

OBJECTIVES

To provide a thorough mapping of the current quality and depth of evidence examining the effectiveness of health interventions in humanitarian settings in low and middle-income countries published in peer-reviewed journals since 2013.

METHODS

We searched MEDLINE, Embase and Global Health for English language peer-reviewed literature published from May 2013 through April 2021 to analyse the strength of evidence on health interventions' effectiveness in humanitarian settings in low and middle-income countries across nine thematic areas. Quality was assessed using standardised criteria and critical appraisal tools based on study design.

RESULTS

A total of 269 publications were included in this review. The volume of publications increased since the first Elrha Humanitarian Health Evidence Review in 2013, but non-communicable diseases and water, sanitation and hygiene remain the areas with the most limited evidence base on intervention effectiveness in addition to injury and rehabilitation. Economic evaluations continued to constitute a small proportion (5%) of studies. Half of studies had unclear risk of bias, while 28% had low, 11% moderate and 11% high risk of bias. Despite increased diversity in studied interventions, variations across and within topics do not necessarily reflect the health issues of greatest concern or barriers to quality service delivery in humanitarian settings.

CONCLUSIONS

Despite an increasing evidence base, the challenge of implementing high-quality and well-reported humanitarian health research persists as a critical concern. Improvements in reporting and intervention description are needed as are study designs that allow for attribution, standard indicators and longer term follow-up and outcome measures. There is a clear need to prioritise expansion of cross-cutting topics, namely health service delivery, health systems and cost-effectiveness.

PROSPERO REGISTRATION NUMBER

CRD42021254408.

Emergency health surge support: Lessons learned from a review of Red Cross responses, 2015-2019

The nature of humanitarian response has evolved in response to increasing humanitarian needs, number and scale of emergencies, and the expansion of certified Emergency Medical Teams. This research examines the International Federation of Red Cross and Red Crescent Societies' clinical and public health Emergency Response Units in emergencies from 2015 through 2019 using a mixed methods approach, consisting of a desk review and primary qualitative data, to inform prioritization of response activities and optimization of health surge support in emergencies. Identified opportunities for improvement include needs assessment, increased modularity, context-appropriate support/integration, human resources and capacity building, monitoring and evaluation, and the overall nature of health surge response to various emergency types. Greater focus on public health response; standardizing deployment criteria, standard operating procedures, and monitoring for clinical surge support; and regional and local capacity building could all improve health service quality and sustainability and facilitate more cost-effective emergency response.

Multi-purpose cash transfers and health among vulnerable Syrian refugees in Jordan: A prospective cohort study

Cash assistance has rapidly expanded in the Syrian refugee response in Jordan and global humanitarian programming, yet little is known about the effect of multipurpose cash transfers (MPC) on health in humanitarian contexts. A prospective cohort study was conducted from May 2018 through July 2019 to evaluate the effectiveness of MPC in improving access to healthcare and health expenditures by Syrian refugees in Jordan. Households receiving MPCs (US$113-219 monthly) were compared to control households not receiving MPCs using difference-in-difference analyses. Overall health care-seeking was consistently high (>85%). Care-seeking for child illness improved among MPCs but declined among controls with a significant adjusted difference in change of 11.1% (P<0.05). In both groups, child outpatient visits significantly increased while emergency room visits decreased. Changes in care-seeking and medication access for adult acute illness were similar between groups; however, hospital admissions decreased among MPCs, yet increased among controls (-8.3% significant difference in change; P<0.05). There were no significant differences in change in chronic illness care utilization. Health expenditures were higher among MPCs at baseline and endline; the only significant difference in health expenditure measures' changes between groups was in borrowing money to pay for health costs, which decreased among MPCs and increased among controls with an adjusted difference in change of -10.3% (P<0.05). The impacts of MPC on health were varied and significant differences were observed for few outcomes. MPC significantly improved care-seeking for child illness, reduced hospitalizations for adult acute illness, and lowered rates of borrowing to pay for health expenditures. No significant improvements in chronic health condition indicators or shifts in sector of care-seeking were associated with MPC. While MPC should not be considered as a stand-alone health intervention, findings may be positive for humanitarian response financing given the potential for investment in MPC to translate to health sector response savings.

Operational challenges and considerations for COVID-19 research in humanitarian settings: A qualitative study of a project in Eastern Democratic Republic of the Congo and South Sudan

Since the beginning of the COVID-19 pandemic, much research has been conducted globally, but relatively few studies have been carried out in complex emergency settings that pose numerous operational challenges. We conducted a qualitative study to explore the barriers and enablers of a COVID-19 cohort study conducted in South Sudan and Eastern Democratic Republic of the Congo, to inform future research on COVID-19 and infectious diseases in humanitarian settings. We used a case study design embedded within the original prospective cohort study. Qualitative data was collected through four health facility assessments, 28 key informant interviews, and a focus group discussion. Data were analyzed using a manual thematic analysis approach and summarized against four primary themes: testing challenges and enablers, perceptions and attitudes towards COVID-19, national health system considerations, and study management considerations. Findings suggest most of the challenges affecting the cohort study were not specific to COVID-19 research but have been a feature of previous infectious disease research carried out in complex emergencies. However, the pandemic has exacerbated certain problems. The high proportion of travellers enrolled due to testing mandates, stigmatization of infected individuals linked to the heavy global focus on COVID-19, strained resources during waves of increasing infections, and remote management requirements all negatively impacted the cohort study. Factors that facilitated the research included proactive management, data quality oversight procedures, and strong collaboration with national health stakeholders. The global impact of COVID-19, its high public profile, and specific pandemic policies pose further operational challenges for research in already complex humanitarian settings. Future studies could plan mitigation measures that include flexibility in staffing and budgets, strategies to expand testing, and early partnerships with local organizations and health authorities.

Risk factors for hospitalisation and death from COVID-19: a prospective cohort study in South Sudan and Eastern Democratic Republic of the Congo

OBJECTIVES

Our study described demographic characteristics, exposures and symptoms, and comorbidities to evaluate risk factors of hospitalisation and mortality among cases in Juba, South Sudan (SSD) and North and South Kivu in eastern Democratic Republic of the Congo (DRC).

DESIGN

Prospective observational cohort of COVID-19 cases.

METHODS

Individuals presenting for care at one of five study facilities in SSD (n=1) or DRC (n=4) or referred from home-based care by mobile medical teams between December 2020 and June 2021 were eligible for enrolment. Demographic characteristics, COVID-19 exposures, symptoms at presentation, as well as acute and chronic comorbidities, were evaluated using a standard questionnaire at enrolment. Disease progression was characterised by location of care using mixed-effects regression models.

RESULTS

751 individuals were eligible for enrolment. Among cases followed to discharge or death (n=519), 375 were enrolled outpatients (75.7%). A similar number of cases were enrolled in DRC (n=262) and SSD (n=257). Overall mortality was 4.8% (95% CI: 3.2% to 6.9%); there were no outpatient deaths. Patients presenting with any symptoms had higher odds of hospitalisation (adjusted OR (AOR) 2.78, 95% CI 1.47 to 5.27) and all deaths occurred among symptomatic individuals. Odds of both hospitalisation and mortality were greatest among cases with respiratory symptoms; presence of low oxygen levels on enrolment was strongly associated with both hospitalisation (AOR 7.77, 95% CI 4.22 to 14.29) and mortality (AOR 25.29, 95% CI 6.42 to 99.54). Presence of more than one chronic comorbidity was associated with 4.96 (95% CI 1.51 to 16.31) times greater odds of death; neither infectious comorbidities evaluated, nor malnutrition, were significantly associated with increased mortality.

CONCLUSIONS

Consistent with prior literature, older age, low oxygen level, other respiratory symptoms and chronic comorbidities were all risk factors for mortality. Patients presenting with these characteristics were more likely to be hospitalised, providing evidence of effective triage and referral.

TRIAL REGISTRATION NUMBER

NCT04568499.

Clinical progression and outcomes of patients hospitalized with COVID-19 in humanitarian settings: A prospective cohort study in South Sudan and Eastern Democratic Republic of the Congo

Little information is available on COVID-19 in Africa and virtually none is from humanitarian and more resource-constrained settings. This study characterizes hospitalized patients in the African humanitarian contexts of Juba, South Sudan and North and South Kivu in Eastern Democratic Republic of the Congo. This observational cohort was conducted between December 2020 and June 2021. Patients presenting for care at five facilities or referred from home-based care by mobile medical teams were eligible for enrollment and followed until death or recovery. Disease progression was characterized for hospitalized patients using survival analysis and mixed effects regression model to estimate survival odds for patient characteristics and treatments received. 144 COVID-19 cases enrolled as hospitalized patients were followed to recovery/death. The observed mortality proportion among hospitalized patients was 16.7% (CI: 11.2-23.3%); mortality was three times higher in South Sudan, where patients presented later after symptom onset and in worse conditions. Age and diabetes history were the only patient characteristics associated with decreased survival; clinical status indicators associated with decreased survival included fever, low oxygen level, elevated respiratory and pulse rates. The only therapy associated with survival was non-invasive oxygen; invasive oxygen therapies and other specialized treatments were rarely received. Improving availability of oxygen monitoring and proven COVID-19 therapies in humanitarian and resource-poor settings is critical for health equity. Customizing training to reflect availability of specific medications, therapies and operational constraints is particularly important given the range of challenges faced by providers in these settings.

Case-area targeted preventive interventions to interrupt cholera transmission: Current implementation practices and lessons learned

BACKGROUND

Cholera is a major cause of mortality and morbidity in low-resource and humanitarian settings. It is transmitted by fecal-oral route, and the infection risk is higher to those living in and near cholera cases. Rapid identification of cholera cases and implementation of measures to prevent subsequent transmission around cases may be an efficient strategy to reduce the size and scale of cholera outbreaks.

METHODOLOGY/PRINCIPLE FINDINGS

We investigated implementation of cholera case-area targeted interventions (CATIs) using systematic reviews and case studies. We identified 11 peer-reviewed and eight grey literature articles documenting CATIs and completed 30 key informant interviews in case studies in Democratic Republic of Congo, Haiti, Yemen, and Zimbabwe. We documented 15 outbreaks in 12 countries where CATIs were used. The team composition and the interventions varied, with water, sanitation, and hygiene interventions implemented more commonly than those of health. Alert systems triggering interventions were diverse ranging from suspected cholera cases to culture confirmed cases. Selection of high-risk households around the case household was inconsistent and ranged from only one case to approximately 100 surrounding households with different methods of selecting them. Coordination among actors and integration between sectors were consistently reported as challenging. Delays in sharing case information impeded rapid implementation of this approach, while evaluation of the effectiveness of interventions varied.

CONCLUSIONS/SIGNIFICANCE

CATIs appear effective in reducing cholera outbreaks, but there is limited and context specific evidence of their effectiveness in reducing the incidence of cholera cases and lack of guidance for their consistent implementation. We propose to 1) use uniform cholera case definitions considering a local capacity to trigger alert; 2) evaluate the effectiveness of individual or sets of interventions to interrupt cholera, and establish a set of evidence-based interventions; 3) establish criteria to select high-risk households; and 4) improve coordination and data sharing amongst actors and facilitate integration among sectors to strengthen CATI approaches in cholera outbreaks.

Multi-purpose cash transfers and health among vulnerable Syrian refugees in Lebanon: a prospective cohort study

Background

Multipurpose cash transfers (MPCs) are used on a widespread basis in the Syrian refugee response; however, there is little to no evidence as to how they affect health in humanitarian crises.

Methods

A prospective cohort study was conducted from May 2018 through July 2019 to evaluate the impact of MPCs on health care-seeking and expenditures for child, adult acute, and adult chronic illness by Syrian refugees in Lebanon. Households receiving MPCs from UNHCR were compared to control households not receiving UNHCR MPCs.

Results

Care-seeking for childhood illness was consistently high in both MPC and non-MPC households. An increased proportion of households did not receive all recommended care due to cost; this increase was 19.3% greater among MPC recipients than controls (P = 0.002). Increases in child hospitalizations were significantly smaller among MPC recipients than controls (DiD -6.1%; P = 0.037).

For adult acute illnesses, care-seeking increased among MPC recipients but decreased in controls (adjusted DiD 11.3%; P = 0.057); differences in change for other utilization outcomes were not significant. The adjusted difference in change in the proportion of MPC households not receiving recommended chronic illness care due to cost compared to controls was − 28.2% (P = 0.073). Access to medication for adult chronic illness also marginally significantly improved for MPC households relative to controls. The proportion of MPC recipients reporting expenses for the most recent child and adult acute illness increased significantly, as did the [log] total visit cost.

Both MPC and control households reported significant increases in borrowing to pay for health expenses over the year study period, but differences in change in borrowing or asset sales were not significant, indicating that MPC was not protective against for household financial risks associated with health.

Conclusions

While MPC may have shown some positive effects, findings were mixed and MPC appears insufficient on its own to address health utilization and expenditures. A broader strategy addressing Syrian refugee health in Lebanon is needed of which MPC should be incorporated, with additional support such as additional conditional cash transfers for health.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-11196-8.

Improving diabetes control for Syrian refugees in Jordan: a longitudinal cohort study comparing the effects of cash transfers and health education interventions

Background

Cash transfers are an increasingly common intervention in the Syrian refugee response to meet basic needs, though there is little known of their potential secondary impact on health outcomes in humanitarian settings.

Methods

A quasi-experimental prospective cohort study was implemented from October 2018 through January 2020 to assess the effectiveness of multi-purpose cash (MPC), community health volunteer (CHV)-led education, combined with conditional cash transfers (CCT) with respect to health measures among Syrian refugees with type II diabetes in Jordan.

Results

CHV + CCT participants had the highest expenditures at endline and were the only group with statistically significant increases in payments for outpatient diabetes care (25.3%, P < 0.001) and monthly medication costs (13.6%, P < 0.001). Conversely, monthly spending on diabetes medication decreased significantly in the CHV only group (− 18.7%, P = 0.001) yet increased in the MPC and CHV + CCT groups. Expenditures on glucose monitoring increased in all groups but significantly more in the CHV + CCT group (39.2%, P < 0.001).

The proportion of participants reporting regular diabetes care visits increased significantly only in the CHV + CCT group (15.1%, P = 0.002). Specialist visits also increased among CHV + CCT participants (16.8%, P = 0.001), but decreased in CHV only participants (− 27.8%, P < 0.001). Decreases in cost-motivated provider selection (− 22.8%, P < 0.001) and not receiving all needed care because of cost (− 26.2%, P < 0.001) were significant only in the CHV + CCT group.

A small significant decrease in BMI was observed in the CHV + CCT group (− 1.0, P = 0.005). Decreases in HbA1C were significant in all groups with magnitudes ranging from − 0.2 to − 0.7%. The proportion of CHV + CCT participants with normal blood pressure increased significantly from baseline to endline by 11.3% (P = 0.007).

Conclusions

Combined conditional cash and health education were effective in improving expenditures, health service utilization, medication adherence, blood pressure, and diabetes control. The lower cost health education intervention was similarly effective in improving diabetes control, whereas unconditional cash transfers alone were least effective. Study findings suggest that conditional cash or combined cash and health education are promising strategies to support diabetes control among refugees and that where the purpose of MPC is to improve health outcomes, this alone is insufficient to achieve improvements in the health of refugees with diabetes.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13031-021-00380-7.

Health service utilization and adherence to medication for hypertension and diabetes among Syrian refugees and affected host communities in Lebanon

Methods

This study uses data from a 2015 household survey of Syrian refugees and Lebanese host communities. A total of 1,376 refugee and 686 host community households were surveyed using a cluster design with probability proportional to size sampling. Differences in outcomes of interest by population group were examined using Pearson’s chi-square and t-test methods and the crude and adjusted odds of care-seeking and interrupted medication adherence among Syrian refugees were estimated using logistic regression.

Results

Findings identified significant gaps between refugees and host community members in care-seeking, health facility utilization, out-of-pocket payments for care, and medication interruption. While host community members had better access to care and fewer reports of medication interruption compared to refugees, out-of-pocket spending for the most recent care visit was significantly higher among host community care-seekers. Refugee care-seekers most frequently received care at primary health facilities, choosing to do so mainly for reasons related to cost, whereas host community care-seekers predominantly utilized private clinics with greater concern for quality and continuity of care.

Conclusion

Further efforts are needed to facilitate lower and more predictable health service costs for refugees and vulnerable host community members, as is continued communication on available subsidized care.

Purpose

To characterize care-seeking, health service utilization and spending, and medication prescribing and adherence for hypertension and diabetes among Syrian refugees and host communities in Lebanon.

Electronic supplementary material

The online version of this article (10.1007/s40200-020-00638-6) contains supplementary material, which is available to authorized users.

Empirical studies of factors associated with child malnutrition: highlighting the evidence about climate and conflict shocks

Children who experience poor nutrition during the first 1000 days of life are more vulnerable to illness and death in the near term, as well as to lower work capacity and productivity as adults. These problems motivate research to identify basic and underlying factors that influence risks of child malnutrition. Based on a structured search of existing literature, we identified 90 studies that used statistical analyses to assess relationships between potential factors and major indicators of child malnutrition: stunting, wasting, and underweight. Our review determined that wasting, a measure of acute malnutrition, is substantially understudied compared to the other indicators. We summarize the evidence about relationships between child malnutrition and numerous factors at the individual, household, region/community, and country levels. Our results identify only select relationships that are statistically significant, with consistent signs, across multiple studies. Among the consistent predictors of child malnutrition are shocks due to variations in climate conditions (as measured with indicators of temperature, rainfall, and vegetation) and violent conflict. Limited research has been conducted on the relationship between violent conflict and wasting. Improved understanding of the variables associated with child malnutrition will aid advances in predictive modeling of the risks and severity of malnutrition crises and enhance the effectiveness of responses by the development and humanitarian communities.

Cash-based assistance and the nutrition status of pregnant and lactating women in the Somalia food crisis: A comparison of two transfer modalities

Background

Large-scale emergency assistance programmes in Somalia use a variety of transfer modalities including in-kind food provision, food vouchers, and cash transfers. Evidence is needed to better understand whether and how such modalities differ in reducing the risk of acute malnutrition in vulnerable groups, such as the 800,000 pregnant and lactating women affected by the 2017/18 food crisis.

Methods

Changes in diet and acute malnutrition status were assessed among pregnant and lactating women receiving similarly sized household transfers over a four-month period (total value of ~US$450 per household) delivered either as food vouchers or as mixed transfers consisting of in-kind food, vouchers, and cash. Baseline and endline comparisons were conducted for 514 women in Wajid, Somalia. Primary study outcomes were Minimum Dietary Diversity for Women, meal frequency, and mid-upper arm circumference (MUAC), with MUAC<21.0 cm classified as acute malnutrition. Adjusted analyses consisted of difference-in-difference analysis using linear and logistic regression models with inverse probability weighting based on propensity scores to account for the non-randomized design.

Findings

No significant difference in change in dietary quality was observed between food voucher and mixed transfer recipients; a significant difference in change in mean meal frequency was observed (0.3 meals/day, CI: 0.1–0.5, p = 0.001) and the mixed transfer group had significantly greater meal frequency at endline (p<0.001). Mean MUAC increased significantly among both voucher (0.9cm, CI: 0.6–1.3, p = 0.001) and mixed transfer recipients (1.3cm, CI: 1.1–1.5, p = 0.001) over the intervention period in adjusted analysis, however, the difference in magnitude of change between the two groups was not statistically significant (0.4cm, CI: -0.1–0.08, p = 0.086).

Conclusions

Within the context of the 2017/18 Somalia food crisis, the modality of assistance provided to pregnant and lactating women (mixed transfers or food-vouchers) made no difference in preventing acute malnutrition and protecting nutritional status.

Cash and voucher assistance and children's nutrition status in Somalia

To address ongoing food insecurity and acute malnutrition in Somalia, a broad range of assistance modalities are used, including in‐kind food, food vouchers, and cash transfers. Evidence of the impact of cash and voucher assistance (CVA) on prevention of acute malnutrition is limited in humanitarian and development settings. This study examined the impact of CVA on prevention of child acute malnutrition in 2017/2018 in the context of the Somalia food crisis. Changes in diet and acute malnutrition were measured over a 4‐month period among children age 6–59 months from households receiving household transfers of approximately US$450 delivered either as food vouchers or a mix of in‐kind food, vouchers, and cash. Baseline to endline change in children's dietary diversity, meal frequency, minimum acceptable diet (MAD), mid‐upper arm circumference (MUAC), and acute malnutrition (MUAC < 12.5 cm) were compared using difference‐in‐difference analysis with inverse probability weighting. There were no statistically significant changes in dietary diversity, meal frequency, or the proportion of children with MAD for either intervention group. Adjusted change in mean MUAC showed increases of 0.5 cm (confidence interval [CI; 0.0, 0.7 cm]) in the food voucher group and 0.1 cm (CI [−0.1, 0.4]) in the mixed transfer group. In adjusted analysis, prevalence of acute malnutrition among children under 5 years increased by 0.7% (CI [−13.4, 14.4%]) among food voucher recipients and decreased by 4.8% (CI [−9.9, 8.1%]) in mixed transfer recipients. The change over time in both mean MUAC and acute malnutrition prevalence was similar for both interventions, suggesting that cash and vouchers had similar effects on child nutrition status.

Mental health symptoms and their relations with dietary diversity and nutritional status among mothers of young children in eastern Democratic Republic of the Congo

Background

In developing countries, maternal mental health problems have been linked to sub-optimal child feeding practices and child underweight and stunting, but little is known about how maternal mental health is associated with mothers’ own diets and nutritional status. The objective of the study was to investigate the association between mental health symptoms and diet and nutritional status of mothers of young children in South Kivu, DR Congo.

Methods

Participants were 828 mothers of young children enrolled in a larger, quasi-experimental study evaluating a multi-year food security and nutrition project. The present analysis was conducted with cross-sectional data collected from 2015 to 2016. We assessed symptoms of anxiety and depression using the Hopkins Symptom Checklist-25 (HSCL-25) and post-traumatic stress disorder (PTSD) with the Harvard Trauma Questionnaire (HTQ), using a four-point Likert scale. Mean scale scores were calculated ranging from one to four. A variable was created for high distress (participants scoring in the upper quartile of both measures). Dietary diversity scores were calculated from the number of food groups (range zero to ten) consumed the previous day, identified from an open recall. Nutritional status was measured by body mass index (BMI) and underweight (BMI < 18.5 kg/m², or mid-upper arm circumference < 23 cm for pregnant women). Bivariate and multivariate (adjusting for parent study intervention group, education, age, health, parity, livelihoods zone, and territory of origin) regression analyses were conducted.

Results

Maternal mental health measures were positively and statistically significantly associated with higher dietary diversity scores in adjusted analyses (HSCL-25: ß= 0.18, p = 0.002, HTQ: ß= 0.12, p = 0.029, High Distress: ß= 0.47, p < 0.001). Mental health symptoms were not significantly associated with BMI (HSCL-25: ß = − 0.04, p = 0.824; HTQ: ß = 0.02, p = 0.913; High distress: ß= − 0.02, p = 0.938) or underweight (HSCL 25: OR = 0.91, p = 0.640; HTQ: OR = 1.03, p = 0.866; High distress: OR = 0.78, p = 0.489).

Conclusions

More severe maternal mental health symptoms were associated with higher dietary diversity but not nutritional status, and the reasons for these findings are not clear from available data. More research is needed to identify underlying factors that could influence mental health symptomatology and diet quality among food insecure and extremely resource-limited populations.

Costs and cost-effectiveness of three point-of-use water treatment technologies added to community-based treatment of severe acute malnutrition in Sindh Province, Pakistan

Background: Severe acute malnutrition (SAM) is a major global public health concern. Despite the cost-effectiveness of treatment, ministries of health are often unable to commit the required funds which limits service coverage.

Objective: A randomised controlled trial was conducted in Sindh Province, Pakistan, to assess whether adding a point of use water treatment to the treatment of SAM without complications improved its cost-effectiveness. Three treatment strategies – chlorine disinfection (Aquatabs); flocculent disinfection (Procter and Gamble Purifier of Water [P&G PoW]) and Ceramic Filters – were compared to a standard SAM treatment protocol.

Methods: An institutional perspective was adopted for costing, considering the direct and indirect costs incurred by the provider. Combining the cost of SAM treatment and water treatment, an average cost per child was calculated for the combined interventions for each arm. The costs of water treatment alone and the incremental cost-effectiveness of each water treatment intervention were also assessed.

Results: The incremental cost-effectiveness ratio for Aquatabs was 24 US dollars (USD), making it the most cost-effective strategy. The P&G PoW arm was the next least expensive strategy, costing an additional 149 USD per additional child recovered, though it was also the least effective of the three intervention strategies. The Ceramic Filters intervention was the most costly strategy and achieved a recovery rate lower than the Aquatabs arm and marginally higher than the P&G PoW arm.

Conclusions: This study found that the addition of a chlorine or flocculent disinfection point-of-use drinking water treatment intervention to the treatment of SAM without complications reduced the cost per child recovered compared to standard SAM treatment. To inform the feasibility of future implementation, further research is required to understand the costs of government implementation and the associated costs to the community and beneficiary household of receiving such an intervention in comparison with the existing SAM treatment protocol.

Venezuelan Migration and the Border Health Crisis in Colombia and Brazil

Executive Summary

Summary of Findings for North Santander

Reportable public health surveillance events among Venezuelans increased from 182 in 2015 to 865 in the first half of 2018. In 2018, the most common reported events included gender-based and intrafamiliar violence (17 percent), malaria (15 percent), and acute malnutrition in children <5 years (9 percent). There were 14 measles cases reported between January and June 2018 (compared to none in the previous years), the majority associated with migration from Venezuela. Thirty-six cases of maternal morbidity and two cases of maternal mortality among Venezuelans were observed in the first half of 2018 (compared to three cases of maternal morbidity and no maternal deaths in 2015). Low-birth-weight Venezuelan births rose from three in 2015 to 34 in 2017. Between January 2017 and June 2018, emergency medical attention was provided to 19,108 Venezuelans in government health facilities.

Summary of Findings for Roraima

In 2018, there were 355 cases of measles in Roraima (compared to none in previous years) — all cases had the genotype lineage originating in the 2017 Venezuelan measles outbreak. Children younger than one year old (812.1/100,000) had the highest measles incident rate in Roraima, followed by children 1–4 years old (245.7/100,000). Malaria cases among Venezuelans increased 3.5-fold from 2015 to 2018 (1,260 vs. 4,402 cases). As of August 2018, 171 HIV-infected Venezuelans were receiving HIV care at the Coronel Motta Clinic in Bôa Vista, Roraima. In 2018, 1,603 Venezuelan women gave birth at the Hospital Materno-Infantil in Bôa Vista, and by mid-2018, 10,040 Venezuelans had received outpatient care and 666 had been hospitalized at the Hospital General Roraima.

Venezuela's public health crisis: a regional emergency

The economic crisis in Venezuela has eroded the country's health-care infrastructure and threatened the public health of its people. Shortages in medications, health supplies, interruptions of basic utilities at health-care facilities, and the emigration of health-care workers have led to a progressive decline in the operational capacity of health care. The effect of the crisis on public health has been difficult to quantify since the Venezuelan Ministry of Health stopped publishing crucial public health statistics in 2016. We prepared a synthesis of health information, beyond what is available from other sources, and scholarly discussion of engagement strategies for the international community. Data were identified through searches in MEDLINE, PubMed, and the grey literature, through references from relevant articles, and governmental and non-governmental reports, and publicly available databases. Articles published in English and Spanish until Dec 1, 2018, were included. Over the past decade, public health measures in Venezuela have substantially declined. From 2012 to 2016, infant deaths increased by 63% and maternal mortality more than doubled. Since 2016, outbreaks of the vaccine-preventable diseases measles and diphtheria have spread throughout the region. From 2016 to 2017, Venezuela had the largest rate of increase of malaria in the world, and in 2015, tuberculosis rates were the highest in the country in 40 years. Between 2017 and 2018, most patients who were infected with HIV interrupted therapy because of a lack of medications. The Venezuelan economic crisis has shattered the health-care system and resulted in rising morbidity and mortality. Outbreaks and expanding epidemics of infectious diseases associated with declines in basic public health services are threatening the health of the country and the region.

The food security and nutrition crisis in Venezuela

As Venezuela's economic and political crises continues to evolve, hyperinflation, declining food production and food shortages are contributing to the deterioration of the food and nutrition situation. While official data is largely unavailable, food security and nutrition data from a variety of sources suggest that nearly the entire population is food insecure and that prevalence of acute malnutrition among children is reaching crisis levels in vulnerable populations. In the most recent national survey, 80% of households were food insecure and most households receiving government food assistance reported only occasional receipt. Prevalence of acute malnutrition among children under five increased in vulnerable communities across many states, surpassing serious or critical thresholds in multiple states. Hospitals across the country are reporting increases in both the number and proportion of pediatric consultations and admissions with acute malnutrition, and malnutrition deaths are increasingly common. Declining food security, increases in prevalence of acute malnutrition among children in vulnerable communities, rising pediatric hospital admissions with acute malnutrition and clinician reports of child deaths due to acute malnutrition are indicative of a crisis. The response to the nutrition and food security crisis to date has been limited. There is an urgent need to begin taking steps to address widespread food insecurity and to support treatment for children with acute malnutrition.

Maternal Health Care Utilization Among Syrian Refugees in Lebanon and Jordan

Purpose The influx of Syrian refugees into Jordan and Lebanon over the last 5 years presents an immense burden to national health systems. This study was undertaken to assess utilization of maternal health services among Syrian refugees in both countries. Description A cross-sectional survey of Syrian refugees living in urban and rural (non-camp) settings was conducted using a two-stage cluster survey design with probability proportional to size sampling in 2014-2015. Eighty-six percent of surveyed households in Lebanon and 88% of surveyed households in Jordan included women with a live birth in the last year. Information from women in this sub-set of households was analyzed to understand antenatal and intrapartum health service utilization. Assessment A majority of respondents reported seeking antenatal care, 82% and 89% in Jordan and Lebanon, respectively. Women had an average of at least six antenatal care visits. Nearly all births (98% in Jordan and 94% in Lebanon) took place in a health facility. Cesarean rates were similar in both countries; approximately one-third of all births were cesarean deliveries. A substantial proportion of women incurred costs for intrapartum care; 33% of Syrian women in Jordan and 94% of Syrian women in Lebanon reported paying out of pocket for their deliveries. The proportion of women incurring costs for intrapartum care was higher in Jordan both countries for women with cesarean deliveries compared to those with vaginal deliveries; however, this difference was not statistically significant in either country (Jordan p-value = 0.203; Lebanon p-value = 0.099). Conclusion Syrian refugees living in Jordan and Lebanon had similar levels of utilization of maternal health services, despite different health systems and humanitarian assistance provisions. As expected, a substantial proportion of households incurred out-of-pocket costs for essential maternal and newborn health services, making cost a major factor in care-seeking decisions and locations. As health financing policies shift to account for the continued burden of refugee hosting on the health system, sustained attention to the availability and quality of essential maternal and newborn health services is needed to protect both refugee and host populations women's rights to health and health care during pregnancy, childbirth, and the postpartum period.

Humanitarian Needs in Government Controlled Areas of Syria

Background.

Five years of conflict in Syria have led to 13.5 million people in need of humanitarian assistance and 6.6 million internally displaced people. Humanitarian needs are ever-increasing as an inability to maintain humanitarian corridors and ceasefires continue. In light of the protracted nature of the conflict, immense needs, and dearth of large-scale data, we undertook this assessment to inform humanitarian response.

Methods.

A survey of accessible areas, which were largely urban and government controlled, was undertaken from April - June 2016 to identify unmet needs and assistance priorities. A cluster design with probability sampling was used to attain a final sample of 2,405 households from ten of fourteen governorates; 31 of 65 (47.7%) districts were included that are home to 38.1% of people in need (PiN).

Results.

Overall 45% of households received assistance in the preceding month; receipt of aid was lowest in al-Hasakeh (17%). Shelter was a concern, with 48% of households having shelter need(s); the unmet shelter needs were highest in the West Coast, Rif Damascus and al-Hasakeh.  Food security was a major concern where 64% had unmet food needs and 65% at least one indicator of concern; food insecurity was most severe in Rif Damascus and the West Coast. Water was also a concern with 36% of households reporting inconsistent access and 48% no access to water for several day periods; water needs were highest in Aleppo. 

Discussion.

This assessment included accessible populations in predominantly urban and government controlled areas, which are likely to have better access to services and fewer needs than populations in rural locations or areas not controlled by the government.  The humanitarian situation in inaccessible and non-government controlled areas is likely to be considerably worse, thus findings should not be generalized. An expanded humanitarian response is desperately needed for Syrians to better endure the conflict. 

Food Security and Nutrition Outcomes of Farmer Field Schools in Eastern Democratic Republic of the Congo

A farmer field school program in food-insecure areas had positive impacts on household food security but not child nutritional status. Similar agricultural interventions may benefit food security, but the more difficult-to-achieve improvements in child nutrition status may require more focused and integrated programming approaches.

Background:

Food and nutrition security in eastern Democratic Republic of the Congo are threatened by political instability and chronic poverty. The Jenga Jamaa II project, implemented between 2011 and 2016 in South Kivu Province, aimed to improve household food security and child nutritional status using various intervention strategies, including farmer field school (FFS) programs.

Objective:

To characterize the changes in agricultural production techniques, household food security, and child nutritional status associated with participation in FFS programs.

Methods:

We used a community-matched design to select FFS intervention and control households from 3 health zones in which the project was operating. Data on food security (Household Dietary Diversity Score [HDDS] and Household Food Insecurity Access Scale [HFIAS]) and child anthropometry were collected semiannually for 3.5 years in both groups. Additional data on agricultural practices were collected annually in the FFS group only. Focus groups with FFS staff and beneficiaries were conducted in the final project year. Statistical analyses included basic descriptive statistics such as paired t tests and analysis of covariance; regression models using a bootstrap were applied to generate P values and confidence intervals while accounting for differences between groups.

Results:

The study enrolled 388 FFS beneficiaries and their households in the intervention group and 324 non-FFS households in the control group. FFS participants reported increasing the number of different agricultural techniques they used by an average of 2.7 techniques over the project period, from 5.1 in 2013 to 7.9 in 2016 (P<.001). The mean HDDS and HFIAS improved more in the FFS group than in the control group (mean difference between intervention and control for HDDS was 0.9 points and for HFIAS was −4.6 points; P<.001). However, the prevalence of child stunting (60.2% intervention vs. 58.8% control) and underweight (22.3% intervention vs. 29.8% control) were similar in both groups at endline (P>.05).

Conclusion:

Although FFS participants diversified their agricultural production strategies and experienced improvements in household food security, there was not a positive impact on child nutritional status. In this food-insecure context, improvements in agricultural production alone are unlikely to significantly change child nutritional status—a health outcome with a complex, multilevel causal chain.

Guidelines and mHealth to Improve Quality of Hypertension and Type 2 Diabetes Care for Vulnerable Populations in Lebanon: Longitudinal Cohort Study

Background

Given the protracted nature of the crisis in Syria, the large noncommunicable disease (NCD) caseload of Syrian refugees and host Lebanese, and the high costs of providing NCD care, the implications for Lebanon’s health system are vast.

Objective

The aim of this study was to evaluate the effectiveness of treatment guidelines and a mobile health (mHealth) app on quality of care and health outcomes in primary care settings in Lebanon.

Methods

A longitudinal cohort study was implemented from January 2015 to August 2016 to evaluate the effectiveness of treatment guidelines and an mHealth app on quality of care and health outcomes for Syrian and Lebanese patients in Lebanese primary health care (PHC) facilities.

Results

Compared with baseline record extraction, recording of blood pressure (BP) readings (−11.4%, P<.001) and blood sugar measurements (−6.9%, P=.03) significantly decreased following the implementation of treatment guidelines. Recording of BP readings also decreased after the mHealth phase as compared with baseline (−8.4%, P=.001); however, recording of body mass index (BMI) reporting increased at the end of the mHealth phase from baseline (8.1%, P<.001) and the guidelines phase (7.7%, P<.001). There were a great proportion of patients for whom blood sugar, BP, weight, height, and BMI were recorded using the tablet compared with in paper records; however, only differences in BMI were statistically significant (31.6% higher in app data as compared with paper records; P<.001). Data extracted from the mHealth app showed that a higher proportion of providers offered lifestyle counseling compared with the counseling reported in patients’ paper records (health diet counseling; 77.3% in app data vs 8.8% in paper records, P<.001 and physical activity counseling and 59.7% in app vs 7.1% in paper records, P<.001). There were statistically significant increases in all four measures of patient-provider interaction across study phases. Provider inquiry of medical history increased by 16.6% from baseline following guideline implementation and by 28.2% from baseline to mHealth implementation (P<.001). From baseline, patient report of provider inquiry regarding medication complications increased in the guidelines and mHealth phases by 12.9% and 59.6%, respectively, (P<.001). The proportion of patients reporting that providers asked other questions relevant to their illness increased from baseline through guidelines implementation by 27.8% and to mHealth implementation by 66.3% (P<.001). Follow-up scheduling increased from baseline to the guidelines phase by 20.6% and the mHealth phase by 39.8% (P<.001).

Conclusions

Results from this study of an mHealth app in 10 PHC facilities in Lebanon indicate that the app has potential to improve adherence to guidelines and quality of care. Further studies are necessary to determine the effects of patient-controlled health record apps on provider adherence to treatment guidelines, as well as patients’ long-term medication and treatment adherence and disease control.

Challenges in Estimating Vaccine Coverage in Refugee and Displaced Populations: Results From Household Surveys in Jordan and Lebanon

Ensuring the sustained immunization of displaced persons is a key objective in humanitarian emergencies. Typically, humanitarian actors measure coverage of single vaccines following an immunization campaign; few measure routine coverage of all vaccines. We undertook household surveys of Syrian refugees in Jordan and Lebanon, outside of camps, using a mix of random and respondent-driven sampling, to measure coverage of all vaccinations included in the host country's vaccine schedule. We analyzed the results with a critical eye to data limitations and implications for similar studies. Among households with a child aged 12-23 months, 55.1% of respondents in Jordan and 46.6% in Lebanon were able to produce the child's EPI card. Only 24.5% of Syrian refugee children in Jordan and 12.5% in Lebanon were fully immunized through routine vaccination services (having received from non-campaign sources: measles, polio 1-3, and DPT 1-3 in Jordan and Lebanon, and BCG in Jordan). Respondents in Jordan (33.5%) and Lebanon (40.1%) reported difficulties obtaining child vaccinations. Our estimated immunization rates were lower than expected and raise serious concerns about gaps in vaccine coverage among Syrian refugees. Although our estimates likely under-represent true coverage, given the additional benefit of campaigns (not captured in our surveys), there is a clear need to increase awareness, accessibility, and uptake of immunization services. Current methods to measure vaccine coverage in refugee and displaced populations have limitations. To better understand health needs in such groups, we need research on: validity of recall methods, links between campaigns and routine immunization programs, and improved sampling of hard-to-reach populations.

Maternal Psychological Distress and Perceived Impact on Child Feeding Practices in South Kivu, DR Congo

BACKGROUND

Maternal mental health problems are associated with poor child growth and suboptimal child feeding practices, yet little qualitative research has been conducted to understand mothers' perceptions about how maternal mental ill health and child nutrition are related.

OBJECTIVE

The objective of the study was to understand maternal perceptions on sources of psychological distress, and how distress impacts functioning, especially related to childcare and feeding practices among mothers of young children in South Kivu, DR Congo.

METHODS

Mothers of young children who were participating in a larger study were eligible. Using purposive sampling, participants were selected if they had high or low levels of psychological distress, based on their mean item score on measures of symptoms of depression, anxiety, and post-traumatic stress. Twenty in-depth interviews and 2 focus group discussions were conducted, with a total of 35 mothers. Key informant interviews were conducted with 5 local health workers. Audio recordings were transcribed and coded, and the analysis was guided by Grounded Theory methodology.

RESULTS

Major themes to emerge were that women's husbands were a significant source of distress, with husbands' infidelity, abandonment, and lack of financial support mentioned by participants. Psychological distress resulted in appetite and weight loss, and poor nutritional status made it difficult to breastfeed. Participants perceived psychological distress caused milk insufficiency and difficulty breastfeeding.

CONCLUSION

Mothers experiencing psychological distress may need greater support for maternal nutrition and breastfeeding, and engaging fathers through responsible parenting interventions may reduce psychological distress and have a positive impact on child health.

Drought and child mortality: a meta-analysis of small-scale surveys from Ethiopia

Despite the intuitive connection between drought and mortality, we still lack a sound quantitative synthesis of evidence drawn from the available data. In this study, we estimate the pooled under-five death rates (U5DR) and assess the effect of drought on child death in Ethiopia. Small-scale mortality surveys were searched from the Complex Emergency Database and then aggregated spatially and temporally with drought exposure data from the Global Drought Monitor and food insecurity data from the Famine Early Warning Systems Network. A Bayesian Poisson meta-analysis was performed on 88 surveys conducted in Ethiopia between 2009 and 2014, consisting of 55,219 under-five children. The pooled U5DR was estimated at 0.323/10,000/day (95% credible interval, CrI: 0.254–0.397), which is below both the emergency and the baseline death rate thresholds of sub-Saharan Africa. We failed to find a plausible association between drought and U5DR. However, minimal food insecure areas showed elevated U5DR compared to stressed food insecure areas. Furthermore, the U5DR increases as the prevalence of acute malnutrition increases. Targeted interventions to improve the underlying causes of child malnutrition are crucial. Further, revising and updating the existing mortality thresholds, both the baseline and the emergency, is recommended.

Humanitarian Needs Among Displaced and Female-Headed Households in Government-Controlled Areas of Syria

OBJECTIVES

To identify unmet needs and assistance priorities of displaced and female-headed households in government-controlled areas of Syria.

METHODS

In mid-2016, we undertook a survey of accessible areas, largely urban and government-controlled, to identify unmet needs and assistance priorities. We used a cluster design with probability sampling to attain a final sample of 2405 households from 10 of 14 governorates; 31 of 65 (47.7%) districts were included that are home to 38.1% of people in need.

RESULTS

Displaced and female-headed households were more vulnerable than nondisplaced and male-headed households in numerous sectors. Despite approximately half of surveyed households reporting receipt of humanitarian assistance in the preceding month and apparently effective targeting of assistance by vulnerability, unmet needs were nearly ubiquitous.

CONCLUSIONS

The humanitarian situation in inaccessible areas of Syria is likely to be considerably worse; thus, findings presented here likely underestimate humanitarian needs. Efforts to expand support to Syria's most vulnerable households are desperately needed as are innovative targeting and modalities that enable more efficient and effective assistance.

Emergency Food Assistance in Northern Syria: An Evaluation of Transfer Programs in Idleb Governorate

BACKGROUND

The war in Syria has left millions struggling to survive amidst violent conflict, pervasive unemployment, and food insecurity. Although international assistance funding is also at an all-time high, it is insufficient to meet the needs of conflict-affected populations, and there is increasing pressure on humanitarian stakeholders to find more efficient, effective ways to provide assistance.

OBJECTIVE

To evaluate 3 different assistance programs (in-kind food commodities, food vouchers, and unrestricted vouchers) in Idleb Governorate of Syria from December 2014 and March 2015.

METHODS

The evaluation used repeated survey data from beneficiary households to determine whether assistance was successful in maintaining food security at the household level. Shopkeeper surveys and program monitoring data were used to assess the impact on markets at the district/governorate levels and compare the cost-efficiency and cost-effectiveness of transfer modalities.

RESULTS

Both in-kind food assistance and voucher programs showed positive effects on household food security and economic measures in Idleb; however, no intervention was successful in improving all outcomes measured. Food transfers were more likely to improve food access and food security than vouchers and unrestricted vouchers. Voucher programs were found to be more cost-efficient than in-kind food assistance, and more cost-effective for increasing household food consumption.

CONCLUSION

Continuation of multiple types of transfer programs, including both in-kind assistance and vouchers, will allow humanitarian actors to remain responsive to evolving access and security considerations, local needs, and market dynamics.

Decision-making interventions to stop the global atrial fibrillation-related stroke tsunami

Atrial fibrillation affects 33.5 million people worldwide and its prevalence is expected to double by 2050 because of the aging population. Atrial fibrillation confers a 5-fold higher risk of ischemic stroke compared to sinus rhythm. We present our view of the role of shared medical decision-making to combat global underutilization of oral anticoagulation for stroke prevention in atrial fibrillation patients. Oral anticoagulation underuse is widespread as it is present within atrial fibrillation patients of all risk strata and in countries across all income levels. Reasons for oral anticoagulation underuse include but are probably not limited to poor risk stratification, over-interpretation of contraindications, and discordance between physician prescription preferences and actual administration. By comparing a catastrophic event to the consequences of atrial fibrillation related strokes, it may help physicians and patients understand the negative outcomes associated with oral anticoagulation under-utilization and the magnitude to which oral anticoagulations neutralize atrial fibrillation burden.

Prevalence, care-seeking, and health service utilization for non-communicable diseases among Syrian refugees and host communities in Lebanon

Background

Given the large burden of non-communicable diseases (NCDs) among both Syrian refugees and the host communities within which they are settled, humanitarian actors and the government of Lebanon face immense challenges in addressing health needs. This study assessed health status, unmet needs, and utilization of health services among Syrian refugees and host communities in Lebanon.

Methods

A cross-sectional survey of Syrian refugees and host communities in Lebanon was conducted using a two-stage cluster survey design with probability proportional to size sampling. To obtain information on chronic NCDs, respondents were asked a series of questions about hypertension, cardiovascular disease, diabetes, chronic respiratory disease, and arthritis. Differences in household characteristics by care-seeking for these conditions were examined using chi-square, t-test, and adjusted logistic regression methods.

Results

Over half (50.4 %) of refugee and host community households (60.2 %) reported a member with one of the five NCDs. Host community prevalence rates were significantly higher than refugees for all conditions except chronic respiratory diseases (p = 0.08). Care-seeking for NCDs among refugees and host community households was high across all conditions with 82.9 and 97.8 %, respectively, having sought care in Lebanon for their condition. Refugees utilized primary health care centers (PHCC) (57.7 %) most often while host communities sought care most in private clinics (62.4 %). Overall, 69.7 % of refugees and 82.7 % of host community members reported an out-of-pocket consultation payment (p = 0.041) with an average payment of US$15 among refugees and US$42 for the host community (p <0.001).

Conclusions

Given the protracted nature of the Syrian crisis and the burden on the Lebanese health system, implications for both individuals with NCDs and Lebanon’s health system are immense. The burden of out of pocket expenses on persons with NCDs are also substantial, especially given the tenuous economic status of many refugees and the less affluent segments of the Lebanese population. Greater investment in the public sector health system could benefit all parties. Efforts to improve quality of care for NCDs at the primary care level are also a critical component of preventing adverse outcomes and lowering the overall cost of care for NCDs.

Health service access and utilization among Syrian refugees in Jordan

Background

The influx of Syrian refugees into Jordan presents an immense burden to the Jordanian health system. Changing lifestyles and aging populations are shifting the global disease burden towards increased non-infectious diseases including chronic conditions, co-morbidities, and injuries which are more complicated and costly to manage. The strain placed on health systems threatens the ability to ensure the health needs of both refugees and host country populations are adequately addressed. In light of the increasing challenges facing host governments and humanitarian actors to meet health needs of Syrian refugees and affected host communities, this study was undertaken to assess utilization of health services among Syrian refugees in non-camp settings.

Methods

A survey of Syrian refugees in Jordan was undertaken in June 2014 to characterize health seeking behaviors and issues related to accessing care. A cluster design with probability proportional to size sampling was used to attain a nationally representative sample of 1550 non-camp Syrian refugee households. Differences in household characteristics by geographic region, facility type, and sector utilized were examined using chi-square and t-test methods.

Results

Care-seeking was high with 86.1 % of households reporting an adult sought medical care the last time it was needed. Approximately half (51.5 %) of services were sought from public sector facilities, 38.7 % in private facilities, and 9.8 % in charity/NGO facilities. Among adult care seekers, 87.4 % were prescribed medication during the most recent visit, 89.8 % of which obtained the medication. Overall, 51.8 % of households reported out-of-pocket expenditures for the consultation or medications at the most recent visit (mean US$39.9, median US$4.2).

Conclusions

Despite high levels of care-seeking, cost was an important barrier to health service access for Syrian refugees in Jordan. The cessation of free access to health care since the time of the survey is likely to have worsened health equity for refugees. Dependence of refugees on the public facilities for primary and specialist care has placed a great burden on the Jordanian health system. To improve accessibility and affordability of health services in an equitable manner for both refugees and Jordanian host communities, strategies that should be considered going forward include shifting resources for non-communicable diseases and other traditional hospital services to the primary level and creating strong health promotion programs emphasizing prevention and self-care are strategies.

Effectiveness of Interventions, Programs and Strategies for Gender-based Violence Prevention in Refugee Populations: An Integrative Review

BACKGROUND

Gender based violence (GBV) remains one of the most serious threats to the health and safety of women and girls worldwide. The problem is even more pronounced in refugee populations where women and girls are at increased risk of violence. In 2015, UNHCR reported the highest number of forcibly displaced people in recorded history. Despite growing need, there have been few rigorous evaluations of interventions aimed at primary GBV prevention and no systematic reviews of GBV prevention efforts specifically focused on refugee populations; reviews to date have primarily examined prevention of conflict related sexual violence, with very limited focus on other forms of GBV such as intimate partner violence Methods: This study reviewed the scientific literature addressing strategies for primary prevention of GBV and their effectiveness among refugee populations over the past ten years (2006 to 2015). Narrative content analysis methods were used to extract findings related to prevention activities/programs recommended by the global humanitarian community, such as sociocultural norms change, rebuilding family and community support structures, improving accountability systems, designing effective services and facilities, working with formal and traditional legal systems, monitoring and documenting GBV, and/or engaging men and boys in GBV prevention and response.

RESULTS

Study findings indicate that a range of GBV prevention activities recommended by the global humanitarian community are currently being applied in a variety of settings. However, there remains a limited body of evidence on the effectiveness of GBV prevention programs, interventions, and strategies, especially among refugee populations.

CONCLUSION

Commonly agreed upon standards or guidelines for evaluation of GBV prevention programming, and publication of evaluations conducted using these guidelines, could assist humanitarian stakeholders to build and disseminate an evidence base of effective GBV prevention interventions, programs and strategies. Evaluation of GBV prevention efforts, especially among refugee populations, must be given higher priority to justify continuation or revision of recommended GBV activities/programs being implemented in diverse humanitarian settings.

Health Service Utilization among Syrian Refugees with Chronic Health Conditions in Jordan

Introduction

The influx of Syrian refugees into Jordan presents an immense burden to the Jordanian health system, particularly in treating chronic health conditions. This study was undertaken to assess utilization of health services for chronic health conditions among Syrian refugees in non-camp settings.

Methods

A survey of Syrian refugees in Jordan was undertaken in June 2014 to characterize health seeking behaviors and issues related to accessing care for hypertension, diabetes, cardiovascular diseases, chronic respiratory diseases, and arthritis. A cluster design with probability proportional to size sampling was used to attain a nationally representative sample of 1550 non-camp Syrian refugee households.

Results

Of 1363 cases with a chronic health condition diagnosis, 84.7% had received care in Jordan. Public facilities faced a heavy burden serving over half (53.9%) of care-seekers; the remainder received care in the private (29.6%) and NGO/charity (16.6%) sectors. Individuals with non-communicable diseases (NCDs) in the central region of Jordan and with arthritis had the lowest rates of care-seeking when compared to other regions and conditions. Overall, 31.6% of care-seekers had an out-of-pocket payment for the most recent care-seeking event which averaged 18.8 USD (median = 0 USD), excluding cost of medications.

Discussion

Forced displacement presents major challenges to those with NCDs, which have the potential to seriously impact both the quality of life and life expectancy amongst refugees. NCD patterns among Syrian refugees indicate the importance of continuing support to public sector services in Jordan to adequately meet expanding needs and ensure appropriate prevention and control of priority NCDs.

A Qualitative Analysis of Barriers and Facilitators to Optimal Breastfeeding and Complementary Feeding Practices in South Kivu, Democratic Republic of Congo

BACKGROUND

Suboptimal infant and young child feeding (IYCF) practices are determinants of poor child nutritional status. In the Democratic Republic of Congo, few children are fed according to international guidelines; this combined with endemic poverty and food insecurity have contributed to the high prevalence of child undernutrition.

OBJECTIVE

To characterize IYCF practices and barriers and enablers to optimal child feeding in South Kivu.

METHODS

Focus group discussions, structured and in-depth interviews with women of reproductive age, mothers of children <2 years, and health workers were conducted in 2012 as part of formative research for the US Agency for International Development (USAID)-funded Jenga Jamaa II multiyear assistance program.

RESULTS

Although breastfeeding was prevalent, few mothers engaged in optimal feeding practices. Barriers included poverty, high work burden, lack of decision-making power in the household, and perceived milk insufficiency. Health provider guidance and mothers' motivation to breastfeed and feed nutrient-dense foods emerged as facilitators to optimal practices.

CONCLUSIONS

Structural factors, especially long hours working in agricultural fields, impeded mothers' ability to feed their children optimally. Interventions to address child nutrition and improve IYCF practices should take into account these factors, in addition to food access, nutrition education, and behavior change.

Bypassing Primary Care Facilities for Childbirth: Findings from a Multilevel Analysis of Skilled Birth Attendance Determinants in Afghanistan

INTRODUCTION

The objective of this study was to assess the association between health facility characteristics and other individual/household factors with a woman's likelihood of skilled birth attendance in north-central Afghanistan.

METHODS

Data from a 2010 household survey of 6879 households in 9 provinces of Afghanistan were linked to routine facility data. Hierarchical logistic regression models were used to assess determinants of skilled birth attendance.

RESULTS

Women who reported having at least one antenatal visit with a skilled provider were 5.6 times more likely to give birth with a skilled attendant than those who did not. The odds of skilled birth attendance were 84% higher for literate women than those without literacy skills and 79% higher among women in the upper 2 wealth quintiles than women in the poorest quintile. This study did not show any direct linkages between facility characteristics and skilled birth attendance but provided insights into why studies assuming that women seek care at the nearest primary care facility may lead to misinterpretation of care-seeking patterns. Findings reveal a 36 percentage point gap between women who receive skilled antenatal care and those who received skilled birth care. Nearly 60% of women with a skilled attendant at their most recent birth bypassed the nearest primary care facility to give birth at a more distant primary care facility, hospital, or private clinic. Distance and transport barriers were reported as the most common reasons for home birth.

DISCUSSION

Assumptions that women who give birth with a skilled attendant do so at the closest health facility may mask the importance of supply-side determinants of skilled birth attendance. More research based on actual utilization patterns, not assumed catchment areas, is needed to truly understand the factors influencing care-seeking decisions in both emergency and nonemergency situations and to adapt strategies to reduce preventable mortality and morbidity in Afghanistan.

Health service utilization and access to medicines among Syrian refugee children in Jordan

Background

With over one million Syrian refugee children in the region, we undertook this study to characterize care‐seeking behaviors and health service utilization for child refugees with the aim of informing humanitarian programming for non‐camp settings in Jordan.

Methods

A survey of Syrian refugees living outside of camps in Jordan was conducted using a 125 × 12 cluster design with probability proportional to size sampling to obtain a representative sample. The questionnaire focused on access to health services, including a module on care seeking for children.

Results

Care seeking was high with 90.9% of households with a child less than 18 years seeking medical care the last time it was needed. Households most often sought care for children in the public sector (54.6%), followed by private (36.5%) and charity sectors (8.9%). Among child care seekers, 88.6% were prescribed medication during the most recent visit, 90.6% of which obtained the medication. Overall, 49.4% of households reported out‐of‐pocket expenditures for either the consultation or prescribed medications at the most recent visit (mean $US21.1 and median $US0).

Conclusions

Syrian refugees had good access to care for their sick children at the time of the survey; however, this has likely deteriorated since the survey because of the withdrawal of free access for refugees. The number of refugees in Jordan and relative accessibility of care has resulted in a large burden on the health system; the Jordanian government will require additional support if current levels of health access are to be maintained for Syrian refugees. © 2016 The Authors. The International Journal of Health Planning and Management published by John Wiley & Sons Ltd.

Prevalence and care-seeking for chronic diseases among Syrian refugees in Jordan

Background

There are currently more people displaced by conflict than at any time since World War II. The profile of displaced populations has evolved with displacement increasingly occurring in urban and middle-income settings. Consequently, an epidemiological shift away from communicable diseases that have historically characterized refugee populations has occurred. The high prevalence of non-communicable diseases (NCDs) poses a challenge to in terms of provision of appropriate secondary and tertiary services, continuity of care, access to medications, and costs. In light of the increasing burden of NCDs faced by refugees, we undertook this study to characterize the prevalence of NCDs and better understand issues related to care-seeking for NCDs among Syrian refugees in non-camp settings in Jordan.

Methods

A cross-sectional survey of 1550 refugees was conducted using a multi-stage cluster design with probability proportional to size sampling to obtain a nationally representative sample of Syrian refugees outside of camps. To obtain information on chronic conditions, respondents were asked a series of questions about hypertension, cardiovascular disease, diabetes, chronic respiratory disease, and arthritis. Differences by care-seeking for these conditions were examined using chi-square and t-test methods and characteristics of interest were included in the adjusted logistic regression model.

Results

Among adults, hypertension prevalence was the highest (9.7 %, CI: 8.8–10.6), followed by arthritis (6.8 %, CI: 5.9–7.6), diabetes (5.3 %, CI: 4.6–6.0), chronic respiratory diseases (3.1 %, CI: 2.4–3.8), and cardiovascular disease (3.7 %, CI: 3.2, 4.3). Of the 1363 NCD cases, 84.7 % (CI: 81.6–87.3) received care in Jordan; of the five NCDs assessed, arthritis cases had the lowest rates of care seeking at 65 %, (CI:0–88, p = 0.005). Individuals from households in which the head completed post-secondary and primary education, respectively, had 89 % (CI: 22–98) and 88 % (CI: 13–98) lower odds of seeking care than those with no education (p = 0.028 and p = 0.037, respectively). Refugees in North Jordan were most likely to seek care for their condition; refugees in Central Jordan had 68 % (CI: 1–90) lower odds of care-seeking than those in the North (p = 0.047).

Conclusion

More than half of Syrian refugee households in Jordan reported a member with a NCD. A significant minority did not receive care, citing cost as the primary barrier. As funding limitations persist, identifying the means to maintain and improve access to NCD care for Syrian refugees in Jordan is essential.

Health status and health needs of older refugees from Syria in Lebanon

BACKGROUND

The flight of Syrian and Palestinian families into Lebanon from Syria included a number of older refugees. This study sought to characterize the physical and emotional conditions, dietary habits, coping practices, and living conditions of this elderly population arriving in Lebanon between March 2011 and March 2013.

METHODS

A systematic selection of 210 older refugees from Syria was drawn from a listing of 1800 refugees over age 60 receiving assistance from the Caritas Lebanon Migrant Center (CLMC) or the Palestinian Women's Humanitarian Organization (PALWHO). CLMC and PALWHO social workers collected qualitative and quantitative information during 2013.

RESULTS

Two-thirds of older refugees described their health status as poor or very poor. Most reported at least one non-communicable disease, with 60% having hypertension, 47% reporting diabetes, and 30% indicating some form of heart disease. Difficulties in affording medicines were reported by 87%. Physicial limitations were common: 47% reported difficulty walking and 24% reported vision loss. About 10% were physically unable to leave their homes and 4% were bedridden. Most required medical aids such as walking canes and eyeglasses. Diet was inadequate with older refugees reporting regularly reducing portion sizes, skipping meals, and limiting intake of fruits, vegetables, and meats. Often this was done to provide more food to younger family members. Some 61% of refugees reported feeling anxious, and significant proportions of older persons reported feelings of depression, loneliness, and believing they were a burden to their families. 74% of older refugees indicated varying degrees of dependency on humanitarian assistance.

CONCLUSION

The study concluded older refugees from Syria are a highly vulnerable population needing health surveillance and targeted assistance. Programs assisting vulnerable populations may concentrate services on women and children leaving the elderly overlooked.