The Impact of COVID-19 on the Social Determinants of Cardiovascular Health.

Cardiovascular disease is the leading noncommunicable disease and cause of premature mortality globally. Despite well established evidence of a cause-effect relationship between modifiable lifestyle behaviours and the onset of risk of chronic disease, preventive approaches to curtail increasing prevalence have been ineffective. This has undoubtedly been exacerbated by the response to COVID-19, which saw widespread national lockdowns implemented to reduce transmission and alleviate pressure on strained health care systems. A consequence of these approaches was a well documented negative impact on population health in the context of both physical and mental well-being. Although the true extent of the impact of the COVID-19 response on global health has yet to be fully realised or understood, it seems prudent to review effective preventative and management strategies that have yielded positive outcomes across the spectrum (ie, from individual to society). There is also a clear need to heed lessons learned from the COVID-19 experience in the power of collaboration and how this can be used in the design, development, and implementation of future approaches to address the longstanding burden of cardiovascular disease.

What has cardiac rehabilitation looked like in the COVID-19 pandemic: Lessons learned for the future.

The global coronavirus disease 2019 (COVID-19) pandemic prompted widespread national shutdown, halting or dramatically reducing the delivery of non-essential outpatient services including cardiac rehabilitation (CR). Center-based CR services were closed for as few as two weeks to greater than one year and the uncertainty surrounding the duration of the lockdown phase prompted programs to consider programmatic adaptations that would allow for the safe and effective delivery of CR services. Among the actions taken to accommodate in person CR sessions included increasing the distance between exercise equipment and/or limiting the number of patients per session. Legislative approval of reimbursing telehealth or virtual services presented an opportunity to reach patients that may otherwise have not considered attending CR during or even before the pandemic. Additionally, the considerable range of symptoms and infection severity as well as the risk of developing long lasting, debilitating symptoms has complicated exercise recommendations. Important lessons from publications reporting findings from clinical settings have helped shape the way in which exercise is applied, with much more left to discover. The overarching aim of this paper is to review how programs adapted to the COVID-19 pandemic and identify lessons learned that have positively influenced the future of CR delivery.

It still takes a village: Advocating healthy living medicine for communities through social justice action.

Countless individuals in the United States continue to experience effects related to the coronavirus disease 2019 (COVID-19) pandemic, such as job/business instability, the breaking down of school systems, isolation, and negative health consequences. There are, however, certain populations and communities that continue to be disproportionately affected, resulting in severe health outcomes, decreased quality of life, and alarmingly high death rates. These populations typically live in historically excluded communities and identify as persons of color. To advance health equity in these communities, healthy living (HL) strategies are paramount. In fact HL Medicine - getting sufficient physical activity, practicing good nutrition, maintaining a healthy body weight, and not smoking, can be a viable solution. Applying these concepts, particularly the promotion of physical activity, through community collaboration can advance the goals of social justice action.

Shelter from the cytokine storm: Healthy living is a vital preventative strategy in the COVID-19 era.

Coronavirus disease 2019 (COVID-19) continues to have a devastating effect on a global scale. COVID-19 variants continue to arise and counteract vaccination efficacy. As such, preventative health measures, such as social distancing and stay at home mandates, will continue for the foreseeable future. Evidence on those at greatest risk for poor outcomes if infected with COVID-19 has rapidly come to light. It has become clear that those with unhealthy lifestyle characteristics, chronic disease risk factors and/or a confirmed diagnosis of one or more chronic conditions are at greatest risk for hospitalization, intensive care unit admission, mechanical ventilation, and death if infected with COVID-19. The cytokine storm is a phenomenon that has been posited as a pathophysiologic response to COVID-19 infection that leads to poor outcomes. The current graphical review illustrates the association between unhealthy lifestyle characteristics and increased vulnerability to the cytokine storm as well as the physiologic mechanisms healthy living behaviors elicit and decrease risk for the cytokine storm. Through this graphical review, we will demonstrate unhealthy lifestyle characteristics, chronic disease risk factors and diagnoses, and COVID-19 outcomes are intricately linked, creating a new global syndemic. It is also clear that a primary way to uncouple this syndemic is through increasing healthy living behaviors, as illustrated in this graphical review. Moving forward, healthy living medicine should be practiced with renewed vigor to improve human resiliency to health threats posed by both chronic disease and viral infections.

An Evolving Approach to Assessing Cardiorespiratory Fitness, Muscle Function and Bone and Joint Health in the COVID-19 Era.

Cardiorespiratory fitness (CRF) is now an established vital sign. CRF, along with muscle function and bone and joint health is related to functional independence and a higher quality of life. Wasserman and colleagues proposed a gear model illustrating the integrated role of the respiratory, cardiovascular, and skeletal muscle systems during aerobic exercise; in 2015, a revision to the original model was proposed. Our understanding of the effects and challenges associated with the coronavirus disease 2019 (COVID-19) are rapidly evolving. Initial evidence indicates higher levels of CRF, and muscle function protect individuals infected with COVID-19 from a complicated medical course. Moreover, for those individuals infected with COVID-19, there are initial signs of a reduction in CRF following the initial phase of recovery. We are also gaining an understanding of long COVID syndrome, where individuals who have recovered from the acute phase of viral infection present with lasting symptoms, which include but are not limited to reduced CRF, shortness of breath, and fatigue. Clearly, these individuals will require rehabilitation to restore and/or improve CRF, muscle function, bone and joint health, functional capacity (ie, the ability to perform activities of daily living), and quality of life. The importance of assessing the synergistic function of systems essential to performing activities that require physical exertion is a health care imperative. This graphical narrative provides an update to the gear model initially proposed by Wasserman and updated to a gear and circuit in 2015. External CRF, muscle function, and bone and joint health influencers and an approach to clinical assessment are also introduced.

Exercise and well-being during COVID 19 - time to boost your immunity.

INTRODUCTION: The COVID-19 pandemic is causing devastating global morbidity and mortality. Worldwide measures are taken to prevent human to human transmission and improve general health. Public lifestyle and health are affected by social distancing and isolation. A strong host immune response to the novel coronavirus is a key factor, for protection against infection and avoiding reaching severe stages of the disease. AREAS COVERED: Pathophysiology and the human immune response of similar coronaviruses have been previously described. The novel coronavirus has distinct clinical stages related to the immune response. Exercise improves host innate immunity and affords protection to viral infections. Exercise also mitigates the negative effects of isolation including stress, anxiety, and sedentarism, all of which further reduces immunity and increases non-communicable disease risk. EXPERT OPINION: Improving host immunity and mitigating the negative effects of isolation via physical activity is strongly justified. Exercise should be done in moderate intensities and volumes during the current pandemic, which is a nutritionally, psychologically, socially challenging environment in the presence of a virulent viral organism. Proactively creating innovative health promotion models with technology and government involvement with the best available evidence should be encouraged to reduce physical inactivity during the current COVID-19 pandemic and after.