Experiences and perceptions of receiving and prescribing rehabilitation in adults with cystic fibrosis undergoing lung transplantation.

BACKGROUND: Rehabilitation is prescribed to optimize fitness before lung transplantation (LTx) and facilitate post-transplant recovery. Individuals with cystic fibrosis (CF) may experience unique health issues that impact participation. METHODS: Patient and healthcare provider semi-structured interviews were administered to explore perceptions and experiences of rehabilitation before and after LTx in adults with CF. Interviews were analyzed via inductive thematic analysis. RESULTS: Eleven participants were interviewed between February and October 2021 (five patients, median 28 (IQR 27-29) years, one awaiting re-LTx, four following first or second LTx) and six healthcare providers. Rehabilitation was delivered both in-person and virtually using a remote monitoring App. Six key themes emerged: (i) structured exercise benefits both physical and mental health, (ii) CF-specific physiological impairments were a large barrier, (iii) supportive in-person or virtual relationships facilitated participation, (iv) CF-specific evidence and resources are needed, (v) tele-rehabilitation experiences during the COVID-19 pandemic resulted in preferences for a hybrid model and (vi) virtual platforms and clinical workflows require further optimization. There was good engagement with remote data entry alongside satisfaction with virtual support. CONCLUSIONS: Structured rehabilitation provided multiple benefits and a hybrid model was preferred going forward. Future optimization of tele-rehabilitation processes and increased evidence to support exercise along the continuum of CF care are needed.

Advanced Cystic Fibrosis Lung Disease and Lung Transplantation in the Era of Cystic Fibrosis Transmembrane Conductance Regulator Modulators.

Cystic fibrosis transmembrane conductance regulator (CFTR) modulators have changed the clinical landscape of cystic fibrosis (CF) by improving clinically significant outcome measures and quality of life of people with CF (pwCF). There are now long-term data showing improved 5-year survival with the use of ivacaftor, and the field continues to evolve at a rapid pace with the continued development of highly effective CFTR modulators. While the randomized controlled trials of CFTR modulators excluded patients with severe lung disease (forced expiratory volume in 1 second <40% predicted), observational data based on case reports and registry data show similar benefits in those with advanced lung disease. This has altered clinical practice particularly as it pertains to the role of lung transplantation in CF. This article describes the impact of highly effective modulator therapy (HEMT) on the natural history of CF and the influence on the timing of referral and consideration of listing for lung transplantation. CF clinicians play a pivotal role to ensure that the impetus of the CF foundation consensus guidelines to facilitate timely referral for lung transplantation is not lost among the excitement of anticipated sustained benefit from HEMT. While the widespread availability of elexacaftor/tezacaftor/ivacaftor over the past 2 years has been associated with a sharp drop in the number of people referred for consideration for lung transplantation and the number of people wait-listed for lung transplantation, it is difficult to accurately determine the true impact due to the confounding effect of the coronavirus disease 2019 pandemic. It is expected that lung transplantation will remain an important treatment for a smaller number of pwCF. Lung transplantation offers survival benefits in CF, and there remains an imperative to ensure timely consideration of lung transplantation in patients with advanced disease to further reduce the number of pwCF dying without consideration of lung transplant.

The changing landscape of pediatric lung transplantation.

There has been a shift over decades in the diagnostic indications for lung transplantation in children; in particular, there has been a reduction in the proportion of pediatric cystic fibrosis (CF) patients undergoing lung transplantation early in life, and more transplants occurring in other diagnostic groups. Here, we examine trends in pediatric lung transplantation with regards to indications by analyzing data from the United Network of Organ Sharing, the International Society for Heart and Lung Transplantation Thoracic Transplant Registry, and other sources. Over the past two years, there has been a precipitous decline in both the number of transplants due to CF and the proportion of CF cases relative to the total number of transplants, likely not solely due to the COVID-19 pandemic. In 2020, primary pulmonary arterial hypertension for the first-time surpassed CF as main indication for pediatric lung transplantation in the United States, a finding that is also reflected in international data. We discuss the effect of novel CFTR modulator therapies as a major factor leading to this shifting landscape. Based on our trending, pulmonary hypertension-related diagnoses and pediatric interstitial lung diseases are rising indications, for which we suggest adjustments of consensus guidelines around candidate selection criteria.

The global impact of SARS-CoV-2 in 181 people with cystic fibrosis.

With the growing SARS-CoV-2 pandemic, we need to better understand its impact in specific patient groups like those with Cystic Fibrosis (CF). We report on 181 people with CF (32 post-transplant) from 19 countries diagnosed with SARS-CoV-2 prior to 13 June 2020. Infection with SARS-CoV-2 appears to exhibit a similar spectrum of outcomes to that seen in the general population, with 11 people admitted to intensive care (7 post-transplant), and 7 deaths (3 post-transplant). A more severe clinical course may be associated with older age, CF-related diabetes, lower lung function in the year prior to infection, and having received an organ transplant. Whilst outcomes in this large cohort are better than initially feared overall, possibly due to a protective effect of the relatively younger age of the CF population compared to other chronic conditions, SARS-CoV-2 is not a benign disease for all people in this patient group.

COVID-19 pneumonia in lung transplant recipients: Report of 2 cases.

Coronavirus disease 2019 (COVID-19) has been declared pandemic since March 2020. In Europe, Italy was the first nation affected by this infection. We report anamnestic data, clinical features, and therapeutic management of 2 lung transplant recipients with confirmed COVID-19 pneumonia. Both patients were in good clinical condition before the infection and were receiving immunosuppression with calcineurin inhibitors (CNI), mycophenolate mofetil, and corticosteroids. Whereas mycophenolate mofetil was withdrawn in both cases, CNI were suspended only in the second patient. The first patient always maintained excellent oxygen saturation throughout hospitalization with no need for additional oxygen therapy. He was discharged with a satisfactory pulmonary function and a complete resolution of radiological and clinical findings. However, at discharge SARS-CoV-2 RNA could still be detected in the nasopharyngeal swab and in the stools. The second patient required mechanical ventilation, had a progressive deterioration of his clinical conditions, and had a fatal outcome. Further insight into SARS-CoV-2 infection is eagerly awaited to improve the outcome of transplant recipients affected by COVID-19 pneumonia.

Recommended shielding against COVID-19 impacts physical activity levels in adults with cystic fibrosis.

BACKGROUND: Severe acute respiratory syndrome - coronavirus-2 (SARS-CoV-2) has caused a pandemic threatening the life of people with chronic respiratory diseases including cystic fibrosis (CF). This study was designed to investigate health-related aspects of individuals with CF, with and without lung transplantation (LTX), their communication with their specialist healthcare providers during the pandemic, potential changes in peoples' individual therapy regimes and daily physical activity levels. METHODS: A web-based survey was conducted among Swiss adults with CF with and without LTX, study period from March 16th, 2020 - the day the "extraordinary situation" was officially declared in Switzerland introducing stringent measures protecting the public - until May 16th, 2020. RESULTS: 327 individuals (25% LTX recipients) were included, 45 individuals reported coronavirus-2019 disease (COVID-19) like symptoms. Of 28 subjects tested, only three subjects were tested positive, all with mild symptoms, no hospitalization required. Almost half of the survey respondents (45%) reported undertaking less physical activity during the lockdown, while 79% and 91% of participants reported no change in traditional airway clearance and inhalation therapies, respectively. Distress regarding a potential SARS-CoV-2 infection or worsening of lung disease were no major concerns for subjects. CONCLUSIONS: Our study reveals that the direct impact of SARS-CoV-2 on clinical outcomes of individuals with CF was mild although people with chronic lung diseases like CF are considered a high-risk population; overall, this is reassuring. However, strict lockdown measures substantially affected peoples' physical activity levels, a vital cornerstone of CF therapy; and this is worrisome.

The impact of the COVID-19 pandemic on the emotional well-being and home treatment of Belgian patients with cystic fibrosis, including transplanted patients and paediatric patients.

BACKGROUND: Little is known about the impact of COVID-19 on patients with cystic fibrosis (CF), despite being considered a high-risk group. This study explored the early impact of COVID-19 on the emotional well-being of patients and self-reported changes in their home therapy since the start of the pandemic. METHODS: Adult patients with CF, lung-transplanted (LTX) CF patients and parents of children with CF completed an online questionnaire, securely linked to their medical files. The questionnaire covered the emotional impact of the pandemic, changes in CF and LTX treatment, changes in health-protecting behaviours and CF-related concerns, and their perception of their COVID-19 status. RESULTS: The response rate was 63% (80 CF, 66 LTX and 73 parents). A wide range of illness severity was included. None of the respondents had contracted COVID-19 and all strictly followed the social distancing rules. There was evident psychological impact, with many reporting increased stress, fear and worry about CF and the future. Changes in treatment were positive, including more physiotherapy for adults and better-quality nebulizing. Changes in routine were reported, such as different treatment timing. Adult patients and parents had cancelled their CF appointments more often since the start of the pandemic. CONCLUSIONS: The initial psychological impact of COVID-19 was evident. The impact on home treatment was reassuringly small. Psychological care is needed for patients suffering prolonged psychological impact, and CF teams need to contextualize the information that patients and parents receive from the media and support them to balance the perceived risk with true risk.

COVID-19 in lung transplant recipients.

Solid organ transplant recipients are considered at high risk for COVID-19 infection due to chronic immune suppression; little data currently exists on the manifestations and outcomes of COVID-19 infection in lung transplant recipients. Here we report 8 cases of COVID-19 identified in patients with a history of lung transplant. We describe the clinical course of disease as well as preexisting characteristics of these patients.

COVID-19 in lung transplant recipients: A case series from Milan, Italy.

Limited data are currently available regarding the course of COVID-19 in lung and solid organ transplant recipients. We hereby present four cases of SARS-CoV-2 pneumonia in lung transplant recipients from our center, set in Milan, Italy. We reduced immunosuppressive regimen in all these patients, typically holding the antiproliferative agent and augmenting steroids; everybody received hydroxychloroquine, initial empiric antibiotic treatment with piperacillin/tazobactam, and high-dose low molecular weight heparin. Clinical course seemed favorable in three of our patients, but one of them deteriorated after 10 days of hospitalization, probably due to an acute form of graft dysfunction triggered both by COVID-19 and a nosocomial bacterial infection, and eventually died. Although short-term prognosis could be considered benign in the majority of our patients, we should carefully monitor these individuals in order to detect early sign of clinical deterioration and graft dysfunction in the next few months.