Human resource constraints and the prospect of task-sharing among community health workers for the detection of early signs of pre-eclampsia in Ogun State, Nigeria

Task Shifting and Task Sharing Implementation in Africa: A Scoping Review on Rationale and Scope

Numerous studies have reported task shifting and task sharing due to various reasons and with varied scopes of health services, either task-shifted or -shared. However, very few studies have mapped the evidence on task shifting and task sharing. We conducted a scoping review to synthesize evidence on the rationale and scope of task shifting and task sharing in Africa. We identified peer-reviewed papers from PubMed, Scopus, and CINAHL bibliographic databases. Studies that met the eligibility criteria were charted to document data on the rationale for task shifting and task sharing, and the scope of tasks shifted or shared in Africa. The charted data were thematically analyzed. Sixty-one studies met the eligibility criteria, with fifty-three providing insights on the rationale and scope of task shifting and task sharing, and seven on the scope and one on rationale, respectively. The rationales for task shifting and task sharing were health worker shortages, to optimally utilize existing health workers, and to expand access to health services. The scope of health services shifted or shared in 23 countries were HIV/AIDS, tuberculosis, hypertension, diabetes, mental health, eyecare, maternal and child health, sexual and reproductive health, surgical care, medicines' management, and emergency care. Task shifting and task sharing are widely implemented in Africa across various health services contexts towards ensuring access to health services.

Awareness of Preeclampsia among Antenatal Clinic Attendees in Northwestern Nigeria

Background  Preeclampsia (PE) is among the five main causes of maternal mortality in low resource countries. This study was designed to assess PE awareness and its socioeconomic determinants among antenatal clinic attendees in northwestern Nigeria. Methods  Two hundred twenty-one antenatal clinic attendees in northwestern Nigeria were selected through systematic random sampling for this quantitative study. Women who were 9 months pregnant and had consented to participate were included; those with chronic illnesses such as diabetes mellitus were excluded. Data on respondents' sociodemographic variables, and PE awareness were collected using a validated questionnaire. Associations between variables were tested using chi-square test and multiple regression analysis. Results  Ninety-one percent of respondents were aged 20 to 40 years, 53.9% were multiparous, 27% had no or low level of formal education, and 52% had attended antenatal care (ANC) at least four times in the index pregnancy. Only 37% ( N  = 83) were aware of PE. Women with formal education were 3.8 times more likely (odds ratio [OR] = 3.8, 95% confidence interval [CI] = 1.4-10.3) to be aware of PE compared with those with no formal education ( p  < 0.05). Also, women who experienced hypertension in their previous pregnancies were 2.8 times more likely (OR = 2.8, 95% CI = 1.37-5.71) to be aware of PE than those women who had not ( p  < 0.05). Conclusion  There was a low level of PE awareness among pregnant women in this study; being formally educated and having had hypertension in a previous pregnancy were positively associated with PE awareness. PE education should be part of ANC.

Sustainability of the Effects and Impacts of Using Digital Technology to Extend Maternal Health Services to Rural and Hard-to-Reach Populations: Experience From Southwest Nigeria

Background

Nigeria has one of the worst health and development profiles globally. A weak health system, poor infrastructure, and varied socio-cultural factors are cited as inhibitors to optimal health system performance and improved maternal and child health status. eHealth has become a major solution to closing these gaps in health care delivery in low- and middle-income countries (LMICs). This research reports the use of satellite communication (SatCom) technology and the existing 3G mobile network for providing video training (VTR) for health workers and improving the digitization of healthcare data.

Objective

To evaluate whether the expected project outcomes that were achieved at the end-line evaluation of 2019 were sustained 12 months after the project ended.

Methods

From March 2017 to March 2019, digital innovations including VTR and data digitization interventions were delivered in 62 healthcare facilities in Ondo State, southwest Nigeria, most of which lacked access to a 3G mobile network. Data collection for the evaluation combined documents' review with quantitative data extracted from health facility registers, and 24 of the most significant change stories to assess the longevity of the outcomes and impacts of digital innovation in the four domains of healthcare: use of eHealth technology for data management, utilization of health facilities by patients, the standard of care, and staff attitude. Stories of the most significant changes were audio-recorded, transcribed for analysis, and categorized by the above domains to identify the most significant changes 12 months after the project closedown.

Results

Findings showed that four project outcomes which were achieved at end-line evaluation were sustained 12 months after project closedown namely: staff motivation and satisfaction; increased staff confidence to perform healthcare roles; improved standard of healthcare delivery; and increased adoption of eHealth innovations beyond the health sector. Conversely, an outcome that was reversed following the discontinuation of SatCom from health facilities is the availability of accurate and reliable data for decision-making.

Conclusion

Digital technology can have lasting impacts on health workers, patients, and the health system, through improving data management for decision-making, the standard of maternity service delivery, boosting attendance at health facilities, and utilization of services. Locally driven investment is essential for ensuring the long-term survival of eHealth projects to achieve sustainable development goals (SDGs) in LMICs.

Safety, Quality, and Acceptability of Contraceptive Implant Provision by Community Health Extension Workers versus Nurses and Midwives in Two States in Nigeria

Task sharing is a strategy with potential to increase access to effective modern contraceptive methods. This study examines whether community health extension workers (CHEWs) can insert contraceptive implants to the same safety and quality standards as nurse/midwives. We analyze data from 7,691 clients of CHEWs and nurse/midwives who participated in a noninferiority study conducted in Kaduna and Ondo States, Nigeria. Adverse events (AEs) following implant insertions were compared. On the day of insertion AEs were similar among CHEW and nurse/midwife clients—0.5 percent and 0.4 percent, adjusted odds ratio (aOR) 0.92 (95 percent CI 0.38–2.23)—but noninferiority could not be established. At follow‐up 6.6 percent of CHEW clients and 2.1 percent of nurse/midwife clients experienced AEs. There was strong evidence of effect modification by State. In the final adjusted model, odds of AEs for CHEW clients in Kaduna was 3.34 (95 percent CI 1.53–7.33) compared to nurse/midwife clients, and 0.72 (95 percent CI 0.19–2.72]) in Ondo. Noninferiority could not be established in either State. Implant expulsions were higher among CHEW clients (142/2987) compared to nurse/midwives (40/3517). Results show the feasibility of training CHEWs to deliver implants in remote rural settings but attention must be given to provider selection, training, supervision, and follow‐up to ensure safety and quality of provision.

The ability and safety of community-based health workers to safely initiate lifesaving therapies for pre-eclampsia in Ogun State, Nigeria: An analysis of 260 community treatments with MgSO4 and/or methyldopa

OBJECTIVES

To evaluate community-based health workers' ability to identify cases of hypertension in pregnancy, safely deliver methyldopa and magnesium sulphate and make referrals when appropriate.

STUDY DESIGN

This was part of Nigeria Community-Level Interventions for Pre-eclampsia (CLIP) cluster randomized controlled trial (NCT01911494). Community-based Health Workers (CHW) recruited pregnant women from five Local Government Areas (clusters) and used mobile health aid for clinical assessment of pre-eclampsia.

MAIN OUTCOME MEASURES

The primary outcome was the number of adverse events that occurred after the administration of magnesium sulphate and/or methyldopa to pregnant women by CHWs.

FINDINGS

Of 8790 women receiving mobile health-guided care, community-based health workers in Nigeria provided 309 women with hypertension (4.2% of delivered women), and safely administered 142 doses of intramuscular magnesium sulphate. Community Heath Extension Workers (CHEWs) and nurses gave fifty-two and sixty-seven doses of intramuscular magnesium sulphate respectively, twenty-three doses were given by other health care workers (midwives, community health officers, health assistants). The high rate of administration by nurses can be explained by turf protection as well as their seniority within the health system. Also, CHEWs and nurses gave 124 doses of oral methyldopa and 126 urgent referrals were completed. There were no complications related to administration of treatment or referral.

INTERPRETATION

These findings demonstrate the ability of community-based health workers to safely administer methyldopa and intramuscular magnesium sulphate. The use of task-sharing, therefore, could drastically reduce the three delays (triage, transport and treatment) associated with high maternal mortality and morbidity in rural communities in low- and middle-income countries.

The Potential Role of Traditional Medicine in the Management of Schizophrenia

PURPOSE OF REVIEW

This article presents an overview of recent literature examining the place of traditional methods of mental healthcare in the management of schizophrenia.

RECENT FINDINGS

Patients with schizophrenia make up a large proportion of people seeking traditional methods of mental healthcare, and a majority of such users perceive traditional medicine treatment as helpful. Adherence rates to traditional treatment methods among users may be well over 80%. Nevertheless, evidence is currently too weak to inform recommendation of traditional methods as standalone treatments for schizophrenia. Collaboration between traditional medicine practitioners and biomedical mental healthcare providers is feasible and may lead to safer treatments and better outcomes for patients with schizophrenia. Many patients with schizophrenia preferentially use traditional methods of mental healthcare. A collaborative working relationship that includes training and clinical support for traditional medicine providers by biomedical providers is feasible and may help narrow the global treatment gap for schizophrenia.

The roles of community health workers who provide maternal and newborn health services: case studies from Africa and Asia

INTRODUCTION

A variety of community health workers (CHWs) provide maternal and newborn health (MNH) services in low-income and middle-income settings. However, there is a need for a better understanding of the diversity in type of CHW in each setting and responsibility, role, training duration and type of remuneration.

METHODS

We identified CHWs providing MNH services in Bangladesh, India, Kenya, Malawi and Nigeria by reviewing 23 policy documents and conducting 36 focus group discussions and 131 key informant interviews. We analysed the data using thematic analysis.

RESULTS

Irrespective of training duration (8 days to 3 years), all CHWs identify pregnant women, provide health education and screen for health conditions that require a referral to a higher level of care. Therapeutic care, antenatal care and skilled birth attendance, and provision of long-acting reversible contraceptives are within the exclusive remit of CHWs with training greater than 3 months. In contrast, community mobilisation and patient tracking are often done by CHWs with training shorter than 3 months. Challenges CHWs face include pressure to provide MNH services beyond their scope of practice during emergencies, and a tendency in some settings to focus CHWs on facility-based roles at the expense of their traditional community-based roles.

CONCLUSION

CHWs are well positioned geographically and socially to deliver some aspects of MNH care. However, there is a need to review and revise their scope of practice to reflect the varied duration of training and in-country legislation.

Simulation-enhanced nurse mentoring to improve preeclampsia and eclampsia care: an education intervention study in Bihar, India

BACKGROUND

Inadequately treated, preeclampsia and eclampsia (PE/E) may rapidly lead to severe complications in both mothers and neonates, and are estimated to cause 60,000 global maternal deaths annually. Simulation-based training on obstetric and neonatal emergency management has demonstrated promising results in low- and middle-income countries. However, the impact of simulation training on use of evidence-based practices for PE/E diagnosis and management in low-resource settings remains unknown.

METHODS

This study was based on a statewide, high fidelity in-situ simulation training program developed by PRONTO International and implemented in collaboration with CARE India on PE/E management in Bihar, India. Using a mixed methods approach, we evaluated changes over time in nurse mentees' use of evidence-based practices during simulated births at primary health clinics. We compared the proportion and efficiency of evidence-based practices completed during nurse mentees' first and last participation in simulated PE/E cases. Twelve semi-structured interviews with nurse mentors explored barriers and enablers to high quality PE/E care in Bihar.

RESULTS

A total of 39 matched first and last simulation videos, paired by facility, were analyzed. Videos occurred a median of 62 days apart and included 94 nurses from 33 primary health centers. Results showed significant increases in the median number of 'key history questions asked,' (1.0 to 2.0, p = 0.03) and 'key management steps completed,' (2.0 to 3.0, p = 0.03). The time from BP measured to magnesium sulfate given trended downwards by 3.2 min, though not significantly (p = 0.06). Key barriers to high quality PE/E care included knowledge gaps, resource shortages, staff hierarchy between physicians and nurses, and poor relationships with patients. Enablers included case-based and simulation learning, promotion of teamwork and communication, and effective leadership.

CONCLUSION

Simulation training improved the use of evidence-based practices in PE/E simulated cases and has the potential to increase nurse competency in diagnosing and managing complex maternal complications such as PE/E. However, knowledge gaps, resource limitations, and interpersonal barriers must be addressed in order to improve care. Teamwork, communication, and leadership are key mechanisms to facilitate high quality PE/E care in Bihar.

Introducing the subcutaneous depot medroxyprogesterone acetate injectable contraceptive via social marketing: lessons learned from Nigeria's private sector

OBJECTIVES

The subcutaneous depot medroxyprogesterone acetate (DMPA-SC) injectable contraceptive was introduced in South West Nigeria in 2015 through private sector channels. The introduction included community-based distribution and was supported by a social marketing approach. From program monitoring and evaluation, aimed at understanding performance, market reach and other process measures, we identify lessons learned to inform future scale-up efforts.

METHODS

We synthesized the findings from a core set of key performance indicators collected through different methods: (1) implementer performance indicators, (2) phone survey of DMPA-SC users (n=541) with a follow-up after 3 months (n=342) and (3) in-depth interviews with 57 providers and 42 users of DMPA-SC.

RESULTS

Distribution of DMPA-SC to private providers was concentrated in states with large urban populations. A shift toward focusing on high-volume family planning facilities coincided with a rapid increase in distribution in late 2016. Users reached in the phone survey were generally older and married with children; few were under age 25. Users and providers reported favorable opinions of DMPA-SC. Many users reported choosing DMPA-SC due to recommendations from providers and friends, and the hope of experiencing reduced side effects compared to other methods. While users reported positive experiences interacting with community-based distributors, the delivery model encountered a number of challenges - high turnover, low motivation, lack of an appropriate compensation package and logistical costs - and was ultimately disbanded.

CONCLUSIONS

In the DMPA-SC introductory program in Nigeria, distribution was amplified when focused on high-volume contraceptive providers. Although community-based distribution can be one effective service delivery model for reaching underserved populations, more consideration for balancing cost recovery and public health goals through private sector approaches are needed in the context of South West Nigeria. Additional communications and outreach efforts are needed to reach younger, unmarried users with contraceptive services.

Factors that influence the provision of intrapartum and postnatal care by skilled birth attendants in low- and middle-income countries: a qualitative evidence synthesis

BACKGROUND

In many low- and middle-income countries women are encouraged to give birth in clinics and hospitals so that they can receive care from skilled birth attendants. A skilled birth attendant (SBA) is a health worker such as a midwife, doctor, or nurse who is trained to manage normal pregnancy and childbirth. (S)he is also trained to identify, manage, and refer any health problems that arise for mother and baby. The skills, attitudes and behaviour of SBAs, and the extent to which they work in an enabling working environment, impact on the quality of care provided. If any of these factors are missing, mothers and babies are likely to receive suboptimal care.

OBJECTIVES

To explore the views, experiences, and behaviours of skilled birth attendants and those who support them; to identify factors that influence the delivery of intrapartum and postnatal care in low- and middle-income countries; and to explore the extent to which these factors were reflected in intervention studies.

SEARCH METHODS

Our search strategies specified key and free text terms related to the perinatal period, and the health provider, and included methodological filters for qualitative evidence syntheses and for low- and middle-income countries. We searched MEDLINE, OvidSP (searched 21 November 2016), Embase, OvidSP (searched 28 November 2016), PsycINFO, OvidSP (searched 30 November 2016), POPLINE, K4Health (searched 30 November 2016), CINAHL, EBSCOhost (searched 30 November 2016), ProQuest Dissertations and Theses (searched 15 August 2013), Web of Science (searched 1 December 2016), World Health Organization Reproductive Health Library (searched 16 August 2013), and World Health Organization Global Health Library for WHO databases (searched 1 December 2016).

SELECTION CRITERIA

We included qualitative studies that focused on the views, experiences, and behaviours of SBAs and those who work with them as part of the team. We included studies from all levels of health care in low- and middle-income countries.

DATA COLLECTION AND ANALYSIS

One review author extracted data and assessed study quality, and another review author checked the data. We synthesised data using the best fit framework synthesis approach and assessed confidence in the evidence using the GRADE-CERQual (Confidence in the Evidence from Reviews of Qualitative research) approach. We used a matrix approach to explore whether the factors identified by health workers in our synthesis as important for providing maternity care were reflected in the interventions evaluated in the studies in a related intervention review.

MAIN RESULTS

We included 31 studies that explored the views and experiences of different types of SBAs, including doctors, midwives, nurses, auxiliary nurses and their managers. The included studies took place in Africa, Asia, and Latin America.Our synthesis pointed to a number of factors affecting SBAs' provision of quality care. The following factors were based on evidence assessed as of moderate to high confidence. Skilled birth attendants reported that they were not always given sufficient training during their education or after they had begun clinical work. Also, inadequate staffing of facilities could increase the workloads of skilled birth attendants, make it difficult to provide supervision and result in mothers being offered poorer care. In addition, SBAs did not always believe that their salaries and benefits reflected their tasks and responsibilities and the personal risks they undertook. Together with poor living and working conditions, these issues were seen to increase stress and to negatively affect family life. Some SBAs also felt that managers lacked capacity and skills, and felt unsupported when their workplace concerns were not addressed.Possible causes of staff shortages in facilities included problems with hiring and assigning health workers to facilities where they were needed; lack of funding; poor management and bureaucratic systems; and low salaries. Skilled birth attendants and their managers suggested factors that could help recruit, keep, and motivate health workers, and improve the quality of care; these included good-quality housing, allowances for extra work, paid vacations, continuing education, appropriate assessments of their work, and rewards.Skilled birth attendants' ability to provide quality care was also limited by a lack of equipment, supplies, and drugs; blood and the infrastructure to manage blood transfusions; electricity and water supplies; and adequate space and amenities on maternity wards. These factors were seen to reduce SBAs' morale, increase their workload and infection risk, and make them less efficient in their work. A lack of transport sometimes made it difficult for SBAs to refer women on to higher levels of care. In addition, women's negative perceptions of the health system could make them reluctant to accept referral.We identified some other factors that also may have affected the quality of care, which were based on findings assessed as of low or very low confidence. Poor teamwork and lack of trust and collaboration between health workers appeared to negatively influence care. In contrast, good collaboration and teamwork appeared to increase skilled birth attendants' motivation, their decision-making abilities, and the quality of care. Skilled birth attendants' workloads and staff shortages influenced their interactions with mothers. In addition, poor communication undermined trust between skilled birth attendants and mothers.

AUTHORS' CONCLUSIONS

Many factors influence the care that SBAs are able to provide to mothers during childbirth. These include access to training and supervision; staff numbers and workloads; salaries and living conditions; and access to well-equipped, well-organised healthcare facilities with water, electricity, and transport. Other factors that may play a role include the existence of teamwork and of trust, collaboration, and communication between health workers and with mothers. Skilled birth attendants reported many problems tied to all of these factors.

Feasibility of community level interventions for pre-eclampsia: perspectives, knowledge and task-sharing from Nigeria, Mozambique, Pakistan and India

Hypertensive disorders of pregnancy (HDP), particularly pre-eclampsia and eclampsia, remain one of the leading causes of maternal mortality and are contributory in many foetal/newborn deaths. This editorial discusses a supplement of seven papers which provide the results of the first round of the CLIP (Community Level Interventions for Pre-eclampsia) Feasibility Studies. These studies report a number of enablers and barriers in each setting, which have informed the implementation of a cluster-randomized trial (cRCT) aimed at reducing pre-eclampsia-related, and all-cause, maternal and perinatal mortality and major morbidity using community-based identification and treatment of pre-eclampsia in selected geographies of Nigeria, Mozambique, Pakistan and India. This supplement unpacks the diverse community perspectives on determinants of maternal health, variant health worker knowledge and routine management of HDP, and viability of task sharing for preeclampsia identification and management in select settings. These studies demonstrate the need for strategies to improve health worker knowledge and routine management of HDP and consideration of expanding the role of community health workers to reach the most remote women and families with health education and access to health services.