Management of heart conditions in older rural and urban Australian women

Rural-Urban Differences in Outcomes of Acute Cardiac Admissions in a Large Health Service

Background

Cardiovascular disease (CVD) is a leading cause of morbidity and mortality and residing in a rural and remote region is associated with an increased risk. The impact of rurality on CVD outcomes needs to be fully elucidated.

Objectives

The purpose of this study was to assess the difference in mortality, readmission within 30 days, total readmissions, survival, and total emergency department (ED) presentations following an index CVD admission among patients from rural or remote areas as compared to metropolitan areas.

Methods

This retrospective observational study included all index hospitalizations with heart failure (HF), atrial fibrillation (AF), or acute coronary syndrome (ACS) within the Hunter New England region of Australia, between January 1, 2008, and December 31, 2021.

Results

There were 27,995 ACS admissions, 15,586 HF admissions, and 16,935 AF admissions. Patients from a rural or remote area presenting with CVD presentations had increased 30-day readmission (OR: 1.19; P < 0.001), an increased number of readmissions (incident rate ratio: 1.19; P < 0.001), and more ED presentations (incident rate ratio: 1.39; P < 0.001) as compared to patients from metropolitan areas. This was consistent across patients presenting with ACS, HF, and AF. There was no difference in mortality (HR: 1.01; P = 0.515). However, in the ACS subgroup, there was increased mortality in the rural and remote population (HR: 1.05; P = 0.015).

Conclusions

This study highlights the increased incidence of ED presentations and hospital readmissions, for those living in rural Australia, illustrating the disparity in health care provided, and the ongoing need for interventions that address poorer access to specialized health care in the early discharge phase of hospitalization.

The Influence of Socioeconomic Status on the Prognosis and Profile of Patients Admitted for Acute Heart Failure during COVID-19 Pandemic: Overestimated Aspects or a Multifaceted Hydra of Cardiovascular Risk Factors?

Background: Heart failure (HF) is a complex clinical syndrome that represents a great burden on public health systems due to its increased prevalence, disability and mortality rates. There are multiple triggers that can induce or aggravate a preexisting HF, socioeconomic status (SES) emerging as one of the most common modifiable risk factors. Our study aimed to analyze the influence of certain SES indicators on the outcome, clinical aspects and laboratory parameters of patients with HF in North-Eastern Romania, as well as their relationship with other traditional cardiovascular risk factors. Methods: We conducted a prospective, single-center study comprising 120 consecutively enrolled patients admitted for acute HF. The evaluation of individual SES was based upon a standard questionnaire and evidence from official documents. Results: the patients’ age ranged between 18 and 94 years; Out of 120 patients, 49 (40.8%) were women and 71 (59.2%) were men, residing in rural 59 (49.2%) or urban 61 (50.8%) areas. 14.2% were university graduates, while 15.8% had only attended primary school. The majority of the patients are or were employed in the service sector (54.5%), followed by industry (29.2%) and agriculture (20%). The mean monthly income was 306.1 ± 177.4 euro, while the mean hospitalization cost was 2471.8 ± 2073.8 euro per patient. The individual income level was positively correlated with urban area of residence, adequate household sanitation facilities and healthcare access, and negatively associated with advanced age and previous hospitalizations due to HF. However, the individual financial situation was also positively correlated with the increased prevalence of certain cardiovascular risk factors, such as arterial hypertension, anemia or obesity, but not with total cholesterol or male gender. Concerning the direct impact of a poor economic status upon prognosis in the setting of acute HF, our results showed no statistically significant differences concerning the in-hospital or at 1-month follow-up mortality rates. Rather than inducing a direct impact on the short-term outcome, these findings concerning SES indicators are meant to enhance the implementation of policies aimed to provide adequate healthcare for people from all social layers, with a primary focus on modifiable cardiovascular risk factors.

The Lancet women and cardiovascular disease Commission: reducing the global burden by 2030

Cardiovascular disease is the leading cause of death in women. Decades of grassroots campaigns have helped to raise awareness about the impact of cardiovascular disease in women, and positive changes affecting women and their health have gained momentum. Despite these efforts, there has been stagnation in the overall reduction of cardiovascular disease burden for women in the past decade. Cardiovascular disease in women remains understudied, under-recognised, underdiagnosed, and undertreated. This Commission summarises existing evidence and identifies knowledge gaps in research, prevention, treatment, and access to care for women. Recommendations from an international team of experts and leaders in the field have been generated with a clear focus to reduce the global burden of cardiovascular disease in women by 2030. This Commission represents the first effort of its kind to connect stakeholders, to ignite global awareness of sex-related and gender-related disparities in cardiovascular disease, and to provide a springboard for future research.

The World Is Not Mine - Barriers to Healthcare Access for Bangladeshi Rural Elderly Women

Social determinants of health is a core cross-cutting approach of the World Health Organization to reduce health inequalities, and places an emphasis on aged care planning in rural areas of low- and lower-middle income countries including Bangladesh. The complex correlated health and social factors in Bangladesh interplay to shape the healthcare access of rural people. This impact is significant for rural elderly women in particular who have been shown to access healthcare in ways that are described as 'socially determined'. This study aimed to explore how this cohort related their healthcare access to their living circumstances and provided insight into how their healthcare access needs can be addressed. This study was a critical social theoretical exploration from conversational interviews held over three months with 25 elderly women in rural Bangladesh. Two critical social constructs, 'emancipation' of Habermas and 'recognition' of Honneth, were used in the exploration and explanation of the influence of personal circumstances, society and system on rural elderly women's healthcare access. The concept of 'social determinants of healthcare access' is defined from the physical, emotive, symbolic and imaginative experiences of these women. Interviewing the women provided information for exploration of the determinants that characterized their experiences into an overall construct of 'The World is Not Mine'. This construct represented four themes focusing on the exclusion from healthcare, oppressive socioeconomic condition, marginalization in social relationships and personal characteristics that led the women to avoid or delay access to modern healthcare. This study confirms that the rural elderly women require adequate policy responses from the government, and also need multiple support systems to secure adequate access to healthcare. As healthcare services are often a reflection of community values and human rights concerns for the elderly, there is a need of recognition and respect of their voice by the family members, society and the healthcare system in planning and implementation of a prudent aged care policy for rural elderly women in Bangladesh.

Atrial fibrillation care in rural communities: a mixed methods study of physician and patient perspectives

Background

Atrial fibrillation (AF) is a serious heart arrhythmia associated with devastating outcomes such as stroke. Inequitable rural AF care may put patients at risk. Virtually delivered specialty AF care offers a viable option, but stakeholder perceptions of this option within the context of rural AF care is unknown. The study purpose was to obtain patient and primary care physician perspectives of rural AF care and virtually delivered AF care as a potential option.

Methods

Using a mixed methods design, AF patients (n = 101) and physicians (n = 15) from three rural communities participated in focus groups and/or surveys. Focus group data were thematically analyzed, survey data were descriptively analyzed, and data were triangulated.

Results

Findings captured patients’ and physicians’ perceptions of prioritized, needs, concerns and problems in AF management, available/unavailable services, and their ideas about virtual AF care. Patients and physicians identified eclectic problems in managing AF. Overall, patients felt ill informed about managing their AF and their most salient problems related to fatigue, exercise intolerance, weight maintenance, sleep apnea, and worry about stroke and bleeding. Physicians found treating patients with co-morbidities and cognitive decline problematic and balancing risks related to anticoagulation challenging. Patients and physicians identified education as a pressing need, which physicians lacked time and resources to meet. Despite available rural services, access to primary and cardiology care was a recurring challenge, and emergency department (ED) use highly contentious but often the only option for accessing care. Physicians’ managed AF care and varied in the referrals they made, often reserving them for complex situations to avoid patient travel. Patients and providers supported a broad approach to virtual AF care, tailored to an inclusive rural patient demographic.

Conclusions

The study offered valuable physician and patient perspectives on AF care in rural communities including diverse management challenges, gaps in access to primary and specialty services that made ED an often used but contentious option. Findings point to the potential value of virtual care designed to reach patients with AF across the spectrum and geared to local contexts that preserve the vital role of primary care physicians in AF care in their communities.

The impact of non-vitamin K antagonist oral anticoagulants (NOACs) on anticoagulation therapy in rural Australia

OBJECTIVE

To determine the use of different anticoagulation therapies in rural Western Australia; to establish whether remoteness from health care services affects the choice of anticoagulation therapy; to gather preliminary data on anticoagulation therapy safety and efficacy.

DESIGN

Retrospective cohort study of patients hospitalised with a principal diagnosis of atrial fibrillation/flutter (AF) or venous thromboembolism (VTE) during 2014-2015.

SETTING

Four hospitals serving two-thirds of the rural population of Western Australia.

PARTICIPANTS

609 patients with an indication for anticoagulation therapy recorded in their hospital discharge summary for index admission.

MAIN OUTCOME MEASURES

Prescribing rates of anticoagulation therapies by indication for anticoagulation and distance of patient residence from their hospital. The primary safety outcome was re-hospitalisation with a major or clinically relevant non-major bleeding event; the primary lack-of-efficacy outcome was re-hospitalisation for a thromboembolic event.

RESULTS

The overall rates of prescription of NOACs and warfarin were similar (34% v 33%). A NOAC was prescribed more often than warfarin for patients with AF (56.0% v 42.2% of those who received an anticoagulant; P < 0.001), but less often for patients with VTE (29% v 48%; P < 0.001). Warfarin was prescribed for 38% of patients who lived locally, a NOAC for 31% (P = 0.013); for non-local patients, the respective proportions were 29% and 36% (P = 0.08). 69% of patients with AF and a CHA2DS2-VASc score ≥ 1 were prescribed anticoagulation therapy. Patients treated with NOACs had fewer bleeding events than patients treated with warfarin (nine events [4%] v 20 events [10%]; P = 0.027).

CONCLUSIONS

In rural WA, about one-third of patients with an indication for anticoagulation therapy receive NOACs, but one-third of patients with AF and at risk of stroke received no anticoagulant therapy, and may benefit from NOAC therapy.

Trends in the Incidence of First Acute Myocardial Infarction in Metropolitan and Regional Areas of the Hunter Region

INTRODUCTION

There is conflicting information regarding the contemporary incidence of first acute myocardial infarction (AMI) in Australia. We sought to document the regional variations in first AMI incidence in a large health district.

METHODS

We identified all patients presenting with first AMI in the Hunter region of New South Wales from 2004 to 2013. We calculated age and gender adjusted incidence of AMI and evaluated differences between patients from regional and metropolitan areas. We assessed 30-day and 12-month outcomes, including mortality, through linkage with the NSW Registry of Births Deaths and Marriages.

RESULTS

The incidence of first AMI in regional areas was persistently higher throughout the study compared to metropolitan areas (IRR 1.244; 95% CI 1.14-1.35; p≤0.001). There were no significant differences between regional and metropolitan areas in 30-day and 12-month outcomes following presentation with first AMI.

CONCLUSIONS

The study demonstrates persistently higher rates in regional compared to metropolitan areas, supporting the need for implementation of targeted intervention and prevention strategies.

The Social Determinants of Healthcare Access for Rural Elderly Women - A Systematic Review of Quantitative Studies

Objective:

This review aimed to explore and analyze the social determinants that impact rural women’s aged 60 years and older healthcare access in low or middle income and high income countries.

Methods:

Major healthcare databases including MEDLINE and MEDLINE In-Process, PsycINFO, PubMed, ProQuest, Web of Science, CINAHL and ERIC were searched from April 2016 to August 2016 and a manual search was also conducted. A rigorous selection process focusing on the inclusion of rural elderly women in study population and the social determinants of their healthcare access resulted in 38 quantitative articles for inclusion. Data were extracted and summarized from these studies, and grouped into seven categories under upstream and downstream social determinants.

Results:

Prevailing healthcare systems in combination with personal beliefs and ideas about ageing and healthcare were identified as significant determinants. Socioeconomic and cultural determinants also had a statistically significant negative impact on the access to healthcare services, especially in developing countries.

Conclusion:

Potentially, improvements to healthcare access can be achieved through consideration of rural elderly women’s overall status including healthcare needs, socioeconomic determinants and cultural issues rather than simply establishing healthcare centers.

Quantifying the role of modifiable risk factors in the differences in cardiovascular disease mortality rates between metropolitan and rural populations in Australia: a macrosimulation modelling study

OBJECTIVES

The study aimed (1) to quantify differences in modifiable risk factors between urban and rural populations, and (2) to determine the number of rural cardiovascular disease (CVD) and ischaemic heart disease (IHD) deaths that could be averted or delayed if risk factor levels in rural areas were equivalent to metropolitan areas.

SETTING

National population estimates, risk factor prevalence, CVD and IHD deaths data were analysed by rurality using a macrosimulation Preventable Risk Integrated Model for chronic disease risk. Uncertainty analysis was conducted using a Monte Carlo simulation of 10 000 iterations to calculate 95% credible intervals (CIs).

PARTICIPANTS

National data sets of men and women over the age of 18 years living in urban and rural Australia.

RESULTS

If people living in rural Australia had the same levels of risk factors as those in metropolitan areas, approximately 1461 (95% CI 1107 to 1791) deaths could be delayed from CVD annually. Of these CVD deaths, 793 (95% CI 506 to 1065) would be from IHD. The IHD mortality gap between metropolitan and rural populations would be reduced by 38.2% (95% CI 24.4% to 50.6%).

CONCLUSIONS

A significant portion of deaths from CVD and IHD could be averted with improvements in risk factors; more than one-third of the excess IHD deaths in rural Australia were attributed to differences in risk factors. As much as two-thirds of the increased IHD mortality rate in rural areas could not be accounted for by modifiable risk factors, however, and this requires further investigation.

Heart Failure in Rural Communities

Patients with chronic heart failure (CHF) living in rural areas face an increased risk of adverse cardiovascular events. Even in countries with universal access to health care, rural areas are characteristically underserved, with reduced health care providers supply, greater distance to health care centers, decreased physician density with higher reliance on generalists, and high health care staff turnover. On the other hand, patient-related characteristics vary widely among published data. This review describes the epidemiology of CHF in rural or remote settings, organizational and patient-related factors involved in cardiovascular outcomes, and the role of interventions to improve rural health care.

Risks and older adults with atrial fibrillation in rural communities: an integration lens

Purpose

– Older adults with atrial fibrillation (AF) have put growing demands on a poorly integrated healthcare system. This is of particular concern in rural communities with rapid population aging and few healthcare resources elevating risk of stroke and mortality. The purpose of this paper is to explore healthcare delivery risks for rural older adults with AF.

Design/methodology/approach

– This qualitative study collected data from AF patients, healthcare providers and decision makers. Ten patients participated in six-month care journeys involving interviews, logs, photos, and chart reviews. In total, 13 different patients and ten healthcare providers participated in focus groups and two decision makers participated in interviews.

Findings

– Three key health service risks emerged: lack of patient-focussed access and self-management; unplanned care coordination and follow-up across the continuum of care; and ineffective teamwork with variable perspectives among patients, providers, and decision makers.

Originality/value

– This study extends the understanding of risks to the health system level. Results provide important information for further research aimed at interventions to improve health service delivery and policy change to mitigate risks for this population.

Bedside-to-Bench Translational Research for Chronic Heart Failure: Creating an Agenda for Clients Who Do Not Meet Trial Enrollment Criteria

Congestive heart failure (CHF) is a chronic condition usually without cure. Significant developments, particularly those addressing pathophysiology, mainly started at the bench. This approach has seen many clinical observations initially explored at the bench, subsequently being trialed at the bedside, and eventually translated into clinical practice. This evidence, however, has several limitations, importantly the generalizability or external validity. We now acknowledge that clinical management of CHF is more complicated than merely translating bench-to-bedside evidence in a linear fashion. This review aims to help explore this evolving area from an Australian perspective. We describe the continuation of research once core evidence is established and describe how clinician-scientist collaboration with a bedside-to-bench view can help enhance evidence translation and generalizability. We describe why an extension of the available evidence or generating new evidence is occasionally needed to address the increasingly diverse cohort of patients. Finally, we explore some of the tools used by basic scientists and clinicians to develop evidence and describe the ones we feel may be most beneficial.

Evidence-to-practice gaps in the management of community-dwelling Australian patients with ischaemic heart disease

WHAT IS KNOWN AND OBJECTIVE

Ischaemic heart disease (IHD) is a major cause of death in developed countries. Patients with IHD are at greater risk of subsequent myocardial infarction (MI). International studies suggest that guideline recommended therapies proven to reduce this risk are underutilised. The objectives of this study were to review the use of guideline-recommended medications for the secondary prevention of IHD in Australians and identify patient characteristics influencing use of these medications.

METHODS

The medication regimens of community dwelling Australians with documented IHD who received a Home Medicines Review (HMR) between January 2010 and September 2012 were extracted from a pharmacist decision support software database and retrospectively reviewed. Each patient's use of antithrombotics; angiotensin converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs); statins; and β-blockers (BBs) or non-dihydropyridine calcium channel blockers (CCBs) was evaluated in conjunction with documented contraindications. Guideline concordance in all four categories was classified as 'Optimal Medical Therapy' (OMT). Univariate and multivariate analyses identified patient characteristics influencing OMT use.

RESULTS AND DISCUSSION

Of the 5396 patient medication regimens reviewed, 24·3% demonstrated OMT. Guideline concordance was observed in 91·6%, 75·6%, 74·8%, and 42·4% of patients for antithrombotics, statins, ACEI/ARBs, and BB/CCBs, respectively. The independent predictors of not receiving OMT were age 75 years or over (adjusted odds ratio [AOR] 0·76; 95% confidence interval [CI] 0·67-0·87), asthma (AOR 0·69; 95% CI 0·57-0·84), and depression or anxiety (AOR 0·84; 95% CI 0·71-0·99). Diabetes (AOR 1·20; 95% CI 1·04-1·38), hypertension (AOR 1·56; 95% CI 1·36-1·79) and a high Charlson Comorbidity Index score (AOR 1·37; 95% CI 1·15-1·64) independently predicted receipt of OMT.

WHAT IS NEW AND CONCLUSION

Only one quarter of community dwelling Australian patients with IHD receive antithrombotics, ACEI/ARBs, BB/CCBs and statins. The potential consequences of these evidence-to-practice gaps are exacerbated by Australia's increasing prevalence of IHD. Healthcare professionals must work to ensure that recommended therapies are prescribed and adhered to long-term, especially in the elderly and patients with asthma and mental health problems, to reduce IHD-related mortality and morbidity and the consequent healthcare and financial impact.

Promoting self-management through adherence among heart failure patients discharged from rural hospitals: a study protocol

Background Heart failure is one of the most prevalent chronic conditions in adults, leading to prolonged morbidity, repeated hospitalizations, and placing tremendous economic burden on the healthcare system. Heart failure patients discharged from rural hospitals, or primarily critical access hospitals, have higher 30-day readmission and mortality rates compared to patients discharged from urban hospitals. Self-management improves heart failure patients’ health outcomes and reduces re-hospitalizations, but adherence to self-management guidelines is low. We propose a home based post-acute care service managed by advanced practice nurses to enhance patient activation and lead to the improvement of self-management adherence in heart failure patients discharged from rural hospitals.

Objective This article describes the study design and research methods used to implement and evaluate the intervention.

Method Our intervention is a 12-week patient activation (Patient AcTivated Care at Home [PATCH]) to improve self-management adherence. Patients were randomized into two parallel groups (12-week PATCH intervention + usual care vs. usual care only) to evaluate the effectiveness of this intervention. Outcomes were measured at baseline, 3 and 6 months.

Discussion

This study aimed to examine the effectiveness of a rural theory based, advance practice nurse led, activation enhancing intervention on the self-management adherence in heart failure patients residing in rural areas. Our expectation is to facilitate adherence to self-management behaviors in heart failure patients following discharge from rural hospitals and decrease complications and hospital readmissions, leading to the reduction of economic burden. 

Clinical Trial Registration Information: ClinicalTrials.gov; https://register.clinicaltrials.gov/ NCT01964053

The challenge of providing palliative care to a rural population with cardiovascular disease

PURPOSE OF REVIEW

There is a growing burden of end-stage cardiovascular disease in the aging Western world and a need to improve access to best evidence-based care, including patients located in rural areas.

RECENT FINDINGS

Disparities are evident within rural settings for patients with cardiovascular disease. Useful guidelines exist to guide clinical services integration. Palliative care and cardiac services need to integrate their services defining the primary care lead with heart failure nurses coordinating. Earlier communication around disease implications, symptom burden and objectives of care feed into the integrated model for best and agreed outcomes to be achieved. Telehealth can assist a rural population when it is part of that integrated care model but more research on telemonitoring is required before conclusions can be drawn on the role of this expensive technology. Individual care plans can assist all involved. Subcutaneous furosemide may play a part in keeping a patient at home and with good palliative care the place of death can be the patient's home, if that is desired.

SUMMARY

Rural patients with end-stage heart failure can be well supported at home as long as the model of care is united to support them. This includes heart failure nurse coordination based in the cardiac team, palliative care and general practice support.

Management of the acute cardiac patient in the Australian rural setting: a 12 month retrospective study

BACKGROUND

Rural cardiac patients may require transfer to tertiary health services for ongoing acute cardiac management. The time required to transfer is a consideration in determining appropriate clinical care. There is little published data reporting acute cardiac management in the Australian regional setting that reviews factors determining transfer to a tertiary centre.

PURPOSE

This paper reports the findings of a quantitative, retrospective study conducted to identify demographic differences and potential predictors to urban transfer for ongoing acute cardiac management for patients presenting to a regional hospital with suspected acute myocardial infarction.

METHODS

Using a purpose designed tool an audit of 204 files from June 2009 to July 2010 was conducted for all patients admitted to a regional hospital having a discharge diagnosis of acute myocardial infarction or angina. Patient demographics, clinical outcomes, concordance with treatment guidelines, and possible predictors of treatment decisions were investigated.

FINDINGS

Patients younger than 65 years (p<0.001), unemployed (p<0.01) and with acute electrocardiograph changes (p<0.01) were more likely to be transferred to a tertiary centre. Treatment guidelines concordance for acute cardiac care ranged from 70% to 79% for all patients.

CONCLUSIONS

Although presenting patients were treated in a timely manner consistent with national guidelines, to be younger, unemployed or have electrocardiograph changes was a greater predictor to urban transfer. It is unknown if these differences in transferring or not to a tertiary centre contribute to poorer long-term cardiac outcomes for rural patients. Further evaluations are warranted.