Scoping review: strategies of providing care for children with chronic health conditions in low- and middle-income countries

What are the risk factors for death among children with pneumonia in low- and middle-income countries? A systematic review

Background

Knowledge of the risk factors for and causes of treatment failure and mortality in childhood pneumonia is important for prevention, diagnosis, and treatment at an individual and population level. This review aimed to identify the most important risk factors for mortality among children aged under ten years with pneumonia.

Methods

We systematically searched MEDLINE, EMBASE, and PubMed for observational and interventional studies reporting risk factors for mortality in children (aged two months to nine years) in low- and middle-income countries (LMICs). We screened articles according to specified inclusion and exclusion criteria, assessed risk of bias using the EPHPP framework, and extracted data on demographic, clinical, and laboratory risk factors for death. We synthesized data descriptively and using Forest plots and did not attempt meta-analysis due to the heterogeneity in study design, definitions, and populations.

Findings

We included 143 studies in this review. Hypoxaemia (low blood oxygen level), decreased conscious state, severe acute malnutrition, and the presence of an underlying chronic condition were the risk factors most strongly and consistently associated with increased mortality in children with pneumonia. Additional important clinical factors that were associated with mortality in the majority of studies included particular clinical signs (cyanosis, pallor, tachypnoea, chest indrawing, convulsions, diarrhoea), chronic comorbidities (anaemia, HIV infection, congenital heart disease, heart failure), as well as other non-severe forms of malnutrition. Important demographic factors associated with mortality in the majority of studies included age <12 months and inadequate immunisation. Important laboratory and investigation findings associated with mortality in the majority of studies included: confirmed Pneumocystis jirovecii pneumonia (PJP), consolidation on chest x-ray, pleural effusion on chest x-ray, and leukopenia. Several other demographic, clinical and laboratory findings were associated with mortality less consistently or in a small numbers of studies.

Conclusions

Risk assessment for children with pneumonia should include routine evaluation for hypoxaemia (pulse oximetry), decreased conscious state (e.g. AVPU), malnutrition (severe, moderate, and stunting), and the presence of an underlying chronic condition as these are strongly and consistently associated with increased mortality. Other potentially useful risk factors include the presence of pallor or anaemia, chest indrawing, young age (<12 months), inadequate immunisation, and leukopenia.

Models of lifelong care for children and adolescents with chronic conditions in low-income and middle-income countries: a scoping review

Globally, non-communicable diseases (NCDs) or chronic conditions account for one-third of disability-adjusted life-years among children and adolescents under the age of 20. Health systems must adapt to respond to the growing burden of NCDs among children and adolescents who are more likely to be marginalised from healthcare access and are at higher risk for poor outcomes. We undertook a review of recent literature on existing models of chronic lifelong care for children and adolescents in low-income and middle-income countries with a variety of NCDs and chronic conditions to summarise common care components, service delivery approaches, resources invested and health outcomes.

Living with thalassaemia in Papua New Guinea, the experience of children, adolescents and their families

AIM

Thalassaemia, the commonest genetic blood disorder in Papua New Guinea (PNG) presents daunting challenges for the affected children, their parents and families, and the health system. We aimed to describe the quality of life of affected children and adolescents and the experience of and difficulties faced by their parents in the setting of a tertiary referral hospital in PNG.

METHODS

A mixed-methods longitudinal study involving baseline questionnaire, then serial interviews with parents, children and adolescents living with β-thalassaemia attending Port Moresby General Hospital.

RESULTS

Twenty-one patients and their families were interviewed over a 6-month period. Most families originated outside the National Capital District and had migrated to be near the Port Moresby General Hospital and its blood bank services. Thirteen patients had at least one affected sibling and four families had experienced the death of at least one other affected child. No child was receiving chelating agents, and most had clinical evidence of iron overload. There were important impacts of thalassemia on quality of life, including very poor school attendance and some aspects of children's self-perception. Families faced significant burdens and made genuine sacrifices to care for their children.

CONCLUSION

Regular blood transfusions increase the life-span of children with thalassaemia but there is a need to achieve a hyper-transfusion regimen coupled with chelation therapy. As for all chronic illness, a focused and holistic approach is needed to improve the quality of life for affected children and their families.

Task-sharing to support paediatric and child health service delivery in low- and middle-income countries: current practice and a scoping review of emerging opportunities

BACKGROUND

Demographic and epidemiological changes have prompted thinking on the need to broaden the child health agenda to include care for complex and chronic conditions in the 0-19 years (paediatric) age range. Providing such services will be undermined by general and skilled paediatric workforce shortages especially in low- and middle-income countries (LMICs). In this paper, we aim to understand existing, sanctioned forms of task-sharing to support the delivery of care for more complex and chronic paediatric and child health conditions in LMICs and emerging opportunities for task-sharing. We specifically focus on conditions other than acute infectious diseases and malnutrition that are historically shifted.

METHODS

We (1) reviewed the Global Burden of Diseases study to understand which conditions may need to be prioritized; (2) investigated training opportunities and national policies related to task-sharing (current practice) in five purposefully selected African countries (Kenya, Uganda, Tanzania, Malawi and South Africa); and (3) summarized reported experience of task-sharing and paediatric and child health service delivery through a scoping review of research literature in LMICs published between 1990 and 2019 using MEDLINE, Embase, Global Health, PsycINFO, CINAHL and the Cochrane Library.

RESULTS

We found that while some training opportunities nominally support emerging roles for non-physician clinicians and nurses, formal scopes of practices often remain rather restricted and neither training nor policy seems well aligned with probable needs from high-burden complex and chronic conditions. From 83 studies in 24 LMICs, and aside from the historically shifted conditions, we found some evidence examining task-sharing for a small set of specific conditions (circumcision, some complex surgery, rheumatic heart diseases, epilepsy, mental health).

CONCLUSION

As child health strategies are further redesigned to address the previously unmet needs careful strategic thinking on the development of an appropriate paediatric workforce is needed. To achieve coverage at scale countries may need to transform their paediatric workforce including possible new roles for non-physician cadres to support safe, accessible and high-quality care.

An innovative health-care delivery model for children with medical complexity

Children with medical complexity (CMC) account for a disproportionate share of pediatric health-care utilization and cost that is largely attributable to long hospitalizations, frequent hospital readmissions, and high use of emergency departments. In response, the Centers for Medicare and Medicaid Services Health Care Innovation Center supports the development and testing of innovative health-care payment and service delivery models. The purpose of this article is to describe the CMS-funded coordinated health care for complex kids (CHECK) program, an innovative system of health-care delivery that provides improved, comprehensive, and well-coordinated services to CMC. The CHECK program uses a combination of high-tech and low-tech interventions to connect patients, stakeholders, and providers. It is anticipated that the investment in additional support services to CMC will result in improved quality of care that leads to a reduction in unnecessary inpatient hospitalizations, readmissions, and emergency department visits and a total cost savings. The CHECK program has the potential to inform future cost-effective health-care models aimed at improving the quality of life and care for CMC and their families.