Physical exercise as a tool to minimize the consequences of the Covid-19 quarantine: An overview for cystic fibrosis

Perception and Participation in Sport and Exercise in Cystic Fibrosis: The Impact of CFTR Modulators

BACKGROUND

People with cystic fibrosis (pwCF) have barriers to physical activity including exercise intolerance and fatigue. The advent of small molecule cystic fibrosis transmembrane conductance regulator (CFTR) modulators have shown great clinical improvements in pwCF; however, the effect of CFTR modulators on exercise perception and participation is unknown. The purpose of this study was to investigate whether the administration of CFTR modulators changed the perception and participation in sport and exercise in pwCF.

METHODS

A survey-based, retrospective cohort study was conducted including individuals aged 18 and above.

RESULTS

Eighty-three participants were recruited with a mean age of 30.0 ± 10.5 years. The majority (82%) of participants were taking CFTR modulators. Participants in the modulator group rated enjoyment of exercise and importance of exercise higher than the non-modulator group and were more likely to exercise as a means to socialize. Participants in the modulator group reported lack of time as the most frequent barrier to sport and exercise whereas fatigue was most reported in the non-modulator group. Twenty-eight percent of the modulator group participated in team/structured sports, whereas no participant engaged in team and structured sports in the non-modulator group.

CONCLUSIONS

Adults with CF who used CFTR modulators rated exercise more favorably and engaged in more team sport activities compared to pwCF who did not use CFTR modulators. The most frequent barrier to exercise in pwCF who used modulators might no longer be CF-related. More research is needed to confirm whether CFTR modulator administration resulted in increased overall physical activity.

Online activity - A beaming good initiative! Delivering alternative exercise opportunities for people with cystic fibrosis

BACKGROUND

Increasing physical activity in people with Cystic Fibrosis (pwCF) can positively influence their physical and mental wellbeing. Online activities provide opportunity for outpatient CF populations to enhance physical activity.

METHODS

PwCF within a large Scottish CF unit were invited to participate in a pilot study of online exercise and education sessions. Those participating shared opinions on motivation, fitness habits, types of activities enjoyed pre and during shielding, and desirable goals for online activity. Subsequently, an online activity timetable was created offering daily exercise classes. Educational presentations driven by patient request were delivered in context appropriate to health, wellbeing, and infection control needs during the pandemic and the advent of modulator therapies. Twenty-eight group exercise sessions and 12 educational sessions occurred over the six-week pilot, following which, a post-pilot questionnaire was sent to those who had participated in the sessions. Risk assessment and exercise modifications ensured safe practice and accommodation for all levels of respiratory disease.

RESULTS

Twenty-six pwCF attended one or more exercise sessions and 37 pwCF attended one or more education sessions. Group exercise and education improved time efficiency compared to in-person face-to-face delivery. The post-pilot questionnaire demonstrated increases in motivation and perceived fitness, with positive comments regarding peer support and enhanced socialization. Personal fitness goals were fully or partially achieved by 91% of participants.

CONCLUSION

Patient feedback suggested the implementation of online exercise and education sessions for pwCF was a satisfactory and convenient way to deliver exercise allowing for optimization and progression of personal goals.

Feasibility of performing the 3-minute step test with remote supervision in children and adolescents with cystic fibrosis: A comparative study

Importance

The 3-min step test is a simple option to monitor submaximal exercise capacity, although its use via remote video monitoring has not been investigated in children with cystic fibrosis (CF).

Objective

This study aimed to assess the feasibility and reproducibility of performing the 3-min step test with remote supervision.

Methods

A cross-sectional study including CF patients (6-18 years) from two CF services were performed. Demographic, anthropometric, clinical, and lung function data were collected and two 3-min step tests were performed: (i) in-person supervision, and (ii) remotely supervised by video monitoring. Before and after the tests, heart rate (HR), oxygen saturation (SpO2), and the Borg score for dyspnea and lower limb fatigue were monitored.

Results

Twenty-three patients (10.7 ± 3.7 years) with a mean FEV1 of 89.5% ± 23.2% were included. There were no significant differences between tests, with mean differences (95% confidence intervals) in final HR of -3.3 (-8.9, 2.4), change in HR of -1.9 (-6.1, 2.1), final SpO2 of 0.3 (-0.4, 1.0), and final dyspnea of 0.1 (-0.8, 0.9). The intraclass correlation coefficient was 0.852 (final HR), 0.762 (final SpO2), and 0.775 (final lower limb fatigue). Significant and moderate correlations were found between tests for final HR (r = 0.75), change in HR (r = 0.61), and final SpO2 (r = 0.61). The Bland-Altman analysis showed a mean difference in final SpO2 between tests of 0.3% (limit of agreement -3.0%, 3.5%).

Interpretation

Physiological responses between tests were similar, indicating it was feasible to perform the 3-min step test with remote supervision in CF children.

Short and Long-Term Impact of COVID-19 Infection on Previous Respiratory Diseases

On March 11, 2020, the World Health Organization declared Coronavirus Disease 2019 (COVID-19) a pandemic. Till now, it affected 452.4 million (Spain, 11.18 million) persons all over the world with a total of 6.04 million of deaths (Spain, 100,992). It is observed that 75% of hospitalized COVID-19 patients have at least one COVID-19 associated comorbidity. It was shown that people with underlying chronic illnesses are more likely to get it and grow seriously ill. Individuals with COVID-19 who have a past medical history of cardiovascular disorder, cancer, obesity, chronic lung disease, diabetes, or neurological disease had the worst prognosis and are more likely to develop acute respiratory distress syndrome or pneumonia. COVID-19 can affect the respiratory system in a variety of ways and across a spectrum of levels of disease severity, depending on a person's immune system, age and comorbidities. Symptoms can range from mild, such as cough, shortness of breath and fever, to critical disease, including respiratory failure, shock and multi-organ system failure. So, COVID-19 infection can cause overall worsening of these previous respiratory diseases, such as asthma, chronic obstructive pulmonary disease (COPD), interstitial lung disease, etc. This review aims to provide information on the impact of the COVID-19 disease on pre-existing lung comorbidities.

COVID-19 outcomes in people with cystic fibrosis

PURPOSE OF REVIEW

The COVID-19 global pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has had a dramatic impact that is still ongoing around the world. Cystic fibrosis (CF) has been identified as a possible risk factor of poor outcome.

RECENT FINDINGS

Data collected by multiple National CF registries around the world have indicated that persons with CF (PwCF) are not more likely to be affected by SARS-CoV-2 than the general population. The course of SARS-CoV-2 is usually mild in PwCF who are relatively young. Severe outcomes have been described in patients with low lung function and in those with immune suppression (i.e. solid organ transplantation). Indirect impact of the pandemic on the CF community has also been observed, including difficulties in the organization of CF care, leading to a dramatic increase in telehealth for PwCF. The pandemic has further affected clinical research by complicating ongoing clinical trials. Vaccination appears important to all PwCF, with special priority on developing adequate vaccination scheme for transplant recipients. Long-term effects of COVID-19 on the CF population remains unknown.

SUMMARY

The COVID-19 pandemic has caused significant impacts on PwCF and on healthcare professionals who provide specialized CF care and clinical research.

Physical Activity, Sedentary Behavior and Well-Being of Adults with Physical Disabilities and/or Chronic Diseases during the First Wave of the COVID-19 Pandemic: A Rapid Review

Background: People with physical disabilities and/or chronic diseases report lower levels of physical activity and well-being than the general population, which potentially is exacerbated through the COVID-19 pandemic. This study explored the international literature on physical activity, sedentary behavior and well-being in adults with physical disabilities and/or chronic diseases during the first wave of the pandemic. Method: In a rapid review, we included studies reporting on physical activity, sedentary behavior and/or well-being in adults with physical disabilities and/or chronic diseases. Four databases (Pubmed, CINAHL, PsycInfo, Embase) were searched for studies published until 30 September 2020. Results: We included twenty-nine studies involving eleven different types of disabilities or health conditions from twenty-one different countries. Twenty-six studies reported on physical activity, of which one reported an increase during the COVID-19 pandemic, four studies reported no difference, and twenty-one studies reported a decrease. Thirteen studies reported a decline in well-being. Only one study measured sedentary behavior, reporting an increase. Conclusion: Despite the variety in methods used, almost all studies reported negative impacts on physical activity and well-being in people with physical disabilities and/or chronic disease during the first wave of the pandemic. These findings highlight the importance of supporting this population, especially in times of crisis.

Management of chronic pulmonary disease in the time of coronavirus disease 2019

PURPOSE OF REVIEW

The purpose of this review is to discuss the most recent data describing the impact of coronavirus disease 2019 (COVID-19) on the pediatric population with chronic pulmonary disease. We specifically focus on children with asthma, cystic fibrosis (CF), and lung transplant recipients.

RECENT FINDINGS

Children with asthma, CF, and lung transplant recipients do not appear to have an increased risk of morbidity or mortality with COVID-19 infection compared to the general pediatric population. Data does not support the change or withdrawal of any asthma or CF maintenance medications; however, does advocate for the cessation of aerosolized medications whenever possible to minimize transmission risk. It may not be necessary to adjust immunosuppressive therapy when managing COVID-19 in pediatric lung transplant patients. Mechanisms of infection in airway epithelial cells in children may differ from adults, resulting in a milder phenotype.

SUMMARY

Current data about pediatric patients with chronic lung disease infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is promising but remains scarce. Additional study is needed to definitively understand the complex interplay of the SARS-CoV-2 virus in the airway of children with chronic lung disease, how it differs from adults, and how best to manage the symptoms of acute infection.

Physical exercise as a tool to minimize the consequences of the Covid-19 quarantine: An overview for cystic fibrosis

Coronavirus (SARS-CoV-2) outbreak leading to the coronavirus disease (Covid-19) has become a global pandemic. Patients with Cystic fibrosis are considered of major risk, as respiratory tract infections are more severe than in the general population, with a higher risk of complications and a negative impact on lung function. The performance of physical exercise is considered as key for its well-known general benefits and also as a complementary method to help airway clearance. Therefore, physical exercise is also considered as key in the therapeutic strategy during the quarantine period. However, the impossibility to perform exercise with appropriate prescription and monitoring is of considerable worry to health care professionals. Thus, alternative strategies, such as online measures to monitor this therapy and, consequently, to achieve a safe and effective dose are highly needed. Exercise regimens should include strength and endurance, as well as balance and flexibility exercises. Patients are highly encouraged to participate in exercise programs to maintain fitness and exercise should be continued during the quarantine period. This commentary provides a summary of the main effects and benefits of physical exercise, as well as the main recommendations for its adequate execution, including exercise modality, frequency, intensity, and volume.