Palliative and supportive care needs of heart failure patients in Africa: a review of recent developments

Palliative Care in Acute Heart Failure

Purpose of Review

Palliative care is increasingly acknowledged as beneficial in supporting patients and families affected by heart failure, but policy documents have generally focused on the chronic form of this disease. We examined palliative care provision for those with acute heart failure, based on the recently updated National Consensus Project Clinical Practice Guidelines for Quality Palliative Care.

Recent Findings

The commonest reason for hospitalization in those > 65 years, acute heart failure admissions delineate crisis points on the unpredictable disease trajectory. Palliative care is underutilized, often perceived as limited to end-of-life care rather than determined by regular systematic needs assessment. No dominant paradigm of palliative care provision has emerged from the nascent evidence base related to this clinical cohort, underscoring the need for further research.

Summary

Embedding palliative support as mainstream to heart failure care from the point of diagnosis may better ensure treatment strategies for those admitted with acute heart failure remain consistent with patients’ preferences and values.

Approaches to integrating palliative care into African health systems: a qualitative systematic review

Africa is characterized by a high burden of disease and health system deficits, with an overwhelming and increasing demand for palliative care (PC). Yet only one African country is currently considered to have advanced integration of palliative care into medical services and generalized PC is said to be available in only a handful of others. The integration of PC into all levels of a health system has been called for to increase access to PC and to strengthen health systems. Contextually appropriate evidence to guide integration is vital yet limited. This qualitative systematic review analyses interventions to integrate PC into African health systems to provide insight into the 'how' of PC integration. Forty articles were identified, describing 51 different interventions. This study found that a variety of integration models are being applied, with limited best practices being evaluated and repeated in other contexts. Interventions typically focused on integrating specialized PC services into individual or multiple health facilities, with only a few examples of PC integrated at a population level. Four identified issues could either promote integration (by being present) or block integration (by their absence). These include the provision of PC at all levels of the health system alongside curative care; the development and presence of sustainable partnerships; health systems and workers that can support integration; and lastly, placing the client, their family and community at the centre of integration. These echo the broader literature on integration of health services generally. There is currently a strong suggestion that the integration of PC contributes to health system strengthening; however, this is not well evidenced in the literature and future interventions would benefit from placing health systems strengthening at the forefront, as well as situating their work within the context of integration of health services more generally.

Palliative care needs of heart failure patients in China: putting people first

PURPOSE OF REVIEW

Recognizing the rising prevalence of heart failure in China, patients with heart failure have substantial palliative needs. This review highlights recent evidence on the epidemic of heart failure, identifies needs and potential benefit of palliative care in heart failure, and sets future strategic policy and research directions in China.

RECENT FINDINGS

Epidemiological studies demonstrate the prevalence of heart failure among women is higher than men in China and increases substantially with age. However, few studies have addressed the palliative needs of Chinese heart failure patients. The main themes from this review include: Healthcare providers should be culturally sensitive whenever assessing symptoms and needs. Locally validated, brief outcome measures are called for to identify symptoms and needs of Chinese heart failure patients. Palliative care should be better integrated into the management of heart failure through increased training for healthcare providers, policy development, financial support, and cultural acceptance of palliative care.

SUMMARY

Large-scale epidemiological studies are urgently needed to assess the current situation of heart failure in China, alongside interventional studies to drive the development of innovative palliative care services to address the needs of Chinese heart failure patients.

'I think my body has become addicted to those tablets'. Chronic heart failure patients' understanding of and beliefs about their illness and its treatment: A qualitative longitudinal study from Uganda

BACKGROUND

Patients with heart failure in Uganda present for health care with advanced structural heart disease, have repeated hospitalizations and poorly controlled disease symptoms. The reasons for these are unclear. Literature from other settings shows that patients' understanding of their illness and their beliefs influence their health related behaviour. The study aimed to explore the beliefs of patients with heart failure, their understanding of their illness and its treatment, and how this influenced their health related behaviour to inform future health education programs, information and palliative care services.

METHODS

Serial qualitative in-depth interviews were conducted with Heart Failure patients who were purposively sampled and recruited in Mulago National Referral Hospital until thematic saturation was reached. In-depth interviews were conducted at three time points over the course of their illness with intervals of 3 months between interviews. A grounded theory approach was used in data analysis. The University of Edinburgh ethics committee, Mulago Hospital Research Ethics committee and the Uganda National Council of Science and Technology (Reference numbers D/GC/178; MREC 33, SS 3083 respectively) approved the research.

RESULTS

A total of 40 face to face qualitative longitudinal interviews (36-patient alone, 4 paired-patient and family carer), were conducted with 21 patients. The findings revealed that heart failure patients were unaware of the symptoms of the illness and their definition of illness differed from that of health professionals. Patients understood their diagnosis, cause of illness, prognosis and the importance of the medicines differently from health professionals, and had insufficient information on self-care. Lay beliefs were used to explain many aspects of the illness and treatments. All these influenced where patients sought care and their adherence to treatment, self-care and follow up leading to uncontrolled disease.

CONCLUSION

There is a high level of health illiteracy among heart failure patients in Uganda. Patients rely on lay beliefs to make health decisions and medical information is often miscomprehended. There is an urgent need for health education using culturally appropriate information.

Improving care for people with heart failure in Uganda: serial in-depth interviews with patients' and their health care professionals

BACKGROUND

The short prognosis of patients with advanced heart failure (HF) and the associated multidimensional distress as illustrated in literature from high income countries necessitates the integration of palliative care into the care of advanced HF patients to address these needs and improve their quality of life. These needs, which are subjective, have not been described from the patients' and health care professionals'(HPs) view point in the Ugandan setting, a low income country with a different socio-cultural context. This study aimed at bridging this gap in knowledge by eliciting patients' and HPs' views of HF patients' needs over the course of their illness to enable generalists, cardiologists and palliative care clinicians to develop guidelines to provide patient-centred realistic care in Uganda.

METHODS

Serial qualitative in-depth interviews were conducted with HF patients who were purposively sampled and recruited in Mulago National Referral Hospital (MNRH) until thematic saturation. In-depth interviews were conducted at three time points with intervals of 3 month between interviews over the course of their illness in the hospital and their home context. One-off interviews were conducted with HPs that manage HF in MNRH. We used a grounded theory approach in data analysis. The Uganda National Council of science and technology approved the research.

RESULTS

Forty-eight interviews were conducted with 21 patients and their carers and eight interviews with their HPs. Multidimensional needs including physical, psychological, social, spiritual and information needs were identified. These highlighted the underpinning need to have normal functioning, control, to cope and adapt to a changed life and to find meaning. Spiritual needs were less recognised by HPs than the other multidimensional needs. Information needs were commonly unmet. Patients and HPs suggested improvements in care that were congruent with the recommendations in chronic disease care and the six pillars of the WHO health systems strengthening approach.

CONCLUSION

Management of HF in Uganda requires an approach that targets multidimensional needs, embraces multidisciplinary care and strengthens health systems which are all important tenets of palliative care.

Spiritual issues of people living and dying with advanced heart failure in Kenya: a qualitative serial interview study

BACKGROUND

Exploring patients' spiritual issues is vital for informing holistic care. The spiritual concerns of patients living and dying with advanced heart failure in sub-Saharan Africa remains unknown. Our aim was to describe spiritual issues in the context of the lived experiences of patients with heart failure in Kenya.

METHODS

We purposively recruited 18 patients admitted with advanced heart failure at a rural district hospital in Kenya. We conducted serial in-depth interviews with patients at 0, 3 and 6 months after recruitment. We conducted bereavement interviews with their carers. Interviews were recorded, transcribed into English and analysed using a thematic approach, assisted by Nvivo software package.

RESULTS

Patients expressed traditional and Christian spiritual beliefs in response to their illness. At diagnosis, some patients felt their illness had occurred because they had wronged God, while others felt betrayed by God. Some expressed comfort from God and optimism believing that God was in control and would heal their illness. During acute episodes patients questioned whether witchcraft or curses caused their illness. Younger patients experienced more spiritual distress. Although church fellowship generally offered spiritual and social support, some patients felt let down by the church which they perceived to favour those who offered more tithes.

CONCLUSIONS

This is the first study to explore the spiritual issues of people living with advanced heart failure in Kenya. Understanding patients' spiritual concerns is important for developing evidence-based patient-centred holistic care to promote multidimensional well-being.