Fair Resource Allocation to Health Research: Priority Topics for Bioethics Scholarship

Ethics and Health Security in the Australian COVID-19 Context: A Critical Interpretive Literature Review

Background The concept of "health security" is often used to motivate public health responses, yet the ethical values that underpin this concept remain largely unexamined. The recent Australian responses to COVID-19 serve as an important case study by which we can analyse the pre-existing literature to see what ethical values shaped, and continue to shape, Australia's response. Methods We conducted a critical interpretive literature review of academic and grey literatures within key databases, resulting in 2,220 sources. After screening for duplicates and relevance, we analysed ninety-six sources. Results First, risk and uncertainty are a leading focus, with a heavy concentration on risks to life and health. Second, free movement, safety, and security were recurringly emphasized, albeit narrowly focused upon the safety of the population. Third, legitimacy was a recurring theme, and it is here that discussions of "health security" figured highly. Conclusion Discussions of harm from government and associated official bodies fail to adequately distinguish between various senses of harm. Moreover, while the literature often discusses the balancing of rights, the steps involved in the weighing of these rights is rarely adequately explained and defended. We suggest that decision-makers should endeavour to clearly identify and defend the values undergirding their decisions in the public sphere.

Mapping ethical issues in the use of smart home health technologies to care for older persons: a systematic review

Background

The worldwide increase in older persons demands technological solutions to combat the shortage of caregiving and to enable aging in place. Smart home health technologies (SHHTs) are promoted and implemented as a possible solution from an economic and practical perspective. However, ethical considerations are equally important and need to be investigated.

Methods

We conducted a systematic review according to the PRISMA guidelines to investigate if and how ethical questions are discussed in the field of SHHTs in caregiving for older persons.

Results

156 peer-reviewed articles published in English, German and French were retrieved and analyzed across 10 electronic databases. Using narrative analysis, 7 ethical categories were mapped: privacy, autonomy, responsibility, human vs. artificial interactions, trust, ageism and stigma, and other concerns.

Conclusion

The findings of our systematic review show the (lack of) ethical consideration when it comes to the development and implementation of SHHTs for older persons. Our analysis is useful to promote careful ethical consideration when carrying out technology development, research and deployment to care for older persons.

Registration

We registered our systematic review in the PROSPERO network under CRD42021248543.

Community preferences for the allocation of scarce healthcare resources during the Covid-19 pandemic: a review of the literature

Objective

The purpose of this thematic review is to examine the literature on the publics’ preferences of scarce medical resource allocation during COVID-19.

Study design

Literature review.

Methods

A review of Ovid MEDLINE, Embase, CINAHL and Scopus was performed between December 2019 and June 2022 for eligible articles.

Results

Fifteen studies using three methodologies and spanning five continents were included. Five key themes were identified: (1) prioritise the youngest; (2) save the most lives; (3) egalitarian allocation approaches; (4) prioritise healthcare workers; and (5) bias against particular groups. The public gave high priority to allocation that saved the most lives, particularly to patients who are younger and healthcare workers. Themes present but not supported as broadly were giving priority to individuals with disabilities, high frailty or those with behaviours that may have contributed to their ill-health (e.g. smokers). Allocation involving egalitarian approaches received the least support among community members.

Conclusion

The general public prefer rationing scarce medical resources in the COVID-19 pandemic based on saving the most lives and giving priority to the youngest and frontline healthcare workers rather than giving preference to patients with disabilities, frailty or perceived behaviours that may have contributed to their own ill-health. There is also little public support for allocation based on egalitarian strategies.

Governing Gene Drive Technologies: A Qualitative Interview Study

BACKGROUND

Gene drive technologies (GDTs) bias the inheritance of a genetic element within a population of non-human organisms, promoting its progressive spread across this population. If successful, GDTs may be used to counter intractable problems such as vector-borne diseases. A key issue in the debate on GDTs relates to what governance is appropriate for these technologies. While governance mechanisms for GDTs are to a significant extent proposed and shaped by professional experts, the perspectives of these experts have not been explored in depth.

METHODS

A total of 33 GDT experts from different professional disciplines were interviewed to identify, better understand, and juxtapose their perspectives on GDT governance. The pseudonymized transcripts were analyzed thematically.

RESULTS

Three main themes were identified: (1) engagement of communities, stakeholders, and publics; (2) power dynamics, and (3) decision-making. There was broad consensus amongst respondents that it is important to engage communities, stakeholders, and publics. Nonetheless, respondents had diverging views on the reasons for doing so and the timing and design of engagement. Respondents also outlined complexities and challenges related to engagement. Moreover, they brought up the power dynamics that are present in GDT research. Respondents stressed the importance of preventing the recurrence of historical injustices and reflected on dilemmas regarding whether and to what extent (foreign) researchers can legitimately make demands regarding local governance. Finally, respondents had diverging views on whether decisions about GDTs should be made in the same way as decisions about other environmental interventions, and on the decision-making model that should be used to decide about GDT deployment.

CONCLUSIONS

The insights obtained in this interview study give rise to recommendations for the design and evaluation of GDT governance. Moreover, these insights point to unresolved normative questions that need to be addressed to move from general commitments to concrete obligations.

Quality of Life and Value Assessment in Health Care

Proposals for health care cost containment emphasize high-value care as a way to control spending without compromising quality. When used in this context, 'value' refers to outcomes in relation to cost. To determine where health spending yields the most value, it is necessary to compare the benefits provided by different treatments. While many studies focus narrowly on health gains in assessing value, the notion of benefit is sometimes broadened to include overall quality of life. This paper explores the implications of using subjective quality of life measures for value assessment. This approach is claimed to be more respectful of patients and better capture the perspectival nature of quality of life. Even if this is correct, though, subjective measurement also raises challenging issues of interpersonal comparability when used to study health outcomes. Because such measures do not readily distinguish benefits due to medical interventions from benefits due to personal or other factors, they are not easily applied to the assessment of treatment value. I argue that when the outcome of interest in value assessment is broadened to include quality of life, the cost side of these measures should also be broadened. I show how one philosophical theory of well-being, Jason Raibley's "agential flourishing" theory, can be adapted for use in quality of life research to better fit the needs and aims of value assessment in health care. Finally, I briefly note some implications of this argument for debates about fairness in health care allocations.

The strange case of Mr. H. Starting dialysis at 90 years of age: clinical choices impact on ethical decisions

Background

Starting dialysis at an advanced age is a clinical challenge and an ethical dilemma. The advantages of starting dialysis at “extreme” ages are questionable as high dialysis-related morbidity induces a reflection on the cost- benefit ratio of this demanding and expensive treatment in a person that has a short life expectancy. Where clinical advantages are doubtful, ethical analysis can help us reach decisions and find adapted solutions.

Case presentation

Mr. H is a ninety-year-old patient with end-stage kidney disease that is no longer manageable with conservative care, in spite of optimal nutritional management, good blood pressure control and strict clinical and metabolic evaluations; dialysis is the next step, but its morbidity is challenging. The case is analysed according to principlism (beneficence, non-maleficence, justice and respect for autonomy).

In the setting of care, dialysis is available without restriction; therefore the principle of justice only partially applied, in the absence of restraints on health-care expenditure. The final decision on whether or not to start dialysis rested with Mr. H (respect for autonomy). However, his choice depended on the balance between beneficence and non-maleficence. The advantages of dialysis in restoring metabolic equilibrium were clear, and the expected negative effects of dialysis were therefore decisive. Mr. H has a contraindication to peritoneal dialysis (severe arthritis impairing self-performance) and felt performing it with nursing help would be intrusive. Post dialysis fatigue, poor tolerance, hypotension and intrusiveness in daily life of haemodialysis patients are closely linked to the classic thrice-weekly, four-hour schedule. A personalized incremental dialysis approach, starting with one session per week, adapting the timing to the patient’s daily life, can limit side effects and “dialysis shock”.

Conclusions

An individualized approach to complex decisions such as dialysis start can alter the delicate benefit/side-effect balance, ultimately affecting the patient’s choice, and points to a narrative, tailor-made approach as an alternative to therapeutic nihilism, in very old and fragile patients.