Beyond Borders: International Immunosuppression Practices in Pediatric Lung Transplantation.

Introduction: Current recommendations for lung transplantation immunosuppression do not explicitly target children, and many pharmacotherapies used in pediatrics are extrapolated from adults.

Methods: Data were collected from an anonymous survey distributed to International Pediatric Lung Transplant Collaborative (IPLTC) members from November 2023 to February 2024. Eligible participants included pediatric lung transplant physicians, pharmacists, or others with expertise in their lung transplant center's protocols.

Outcomes of lung transplantation in cystic fibrosis.

Purpose Of Review: Lung transplantation (LTX) has transformed care for people with cystic fibrosis (pwCF) suffering from advanced cystic fibrosis lung disease (ACFLD), and it has evolved into an accepted therapy for patients with ACFLD across all ages. We review cystic fibrosis as a major indication for LTX, particularly highlighting outcomes including survival, a changing landscape over time, and factors affecting sequelae following LTX in cystic fibrosis.

Recent Findings: Although some populations such as those undergoing lung retransplantation exhibit inferior posttransplant outcomes, LTX for pwCF provides an excellent long-term survival that has significantly improved over time, likely due to specialized cystic fibrosis center care and recognition of common comorbidities in pwCF post-LTX.

Trends in racial and ethnic disparities in pediatric lung transplantation in the United States.

Background: Racial and ethnic disparities in pediatric lung transplantation (LTx) related to the shifting cystic fibrosis (CF) population receiving highly effective modulator therapy (HEMT) has not been well investigated.

Methods: The UNOS Registry was queried for patients age 1-25 years undergoing bilateral LTx between 1 January 2012 and 31 December 2021. Race and ethnicity were classified as non-Hispanic White, non-Hispanic Black, Hispanic, or none of the above.

Antibody-mediated rejection (AMR) in pediatric lung transplantation-Current state and future directions.

Lung transplantation is considered as the ultimate therapy for children with advanced pulmonary disease. International data show a median conditional 1-year post-transplantation survival of 9.1 years.

Worldwide organ allocation systems for pediatric lung transplantation.

Pediatric lung transplantation (LTX) remains limited by the scarcity of small donor lungs, particularly in less populated parts of the world. Optimal organ allocation, including the prioritization and ranking of pediatric LTX candidates, and the appropriate matching of pediatric donors to recipients have been crucial elements in improving pediatric LTX outcomes. We aimed to elucidate the various pediatric lung allocation practices worldwide.

Monitoring practices of chronic lung allograft dysfunction in pediatric lung transplantation.

Introduction: Chronic lung allograft dysfunction (CLAD) continues to negatively impact the survival of pediatric lung transplant (LTx) recipients. Current consensus guidelines are adult-focused. We sought to examine CLAD detection and monitoring practices at pediatric LTx programs.

Frailty predicts outcomes in cystic fibrosis patients listed for lung transplantation.

Background: Survival predictors are not established for cystic fibrosis (CF) patients listed for lung transplantation (LT). Using the deficit accumulation approach, we developed a CF-specific frailty index (FI) to allow risk stratification for adverse waitlist and post-LT outcomes.

Methods: We studied adult CF patients listed for LT in the Toronto LT Program (development cohort 2005-2015) and the Swiss LT centres (validation cohort 2008-2017).

Bronchiolitis obliterans syndrome after lung or haematopoietic stem cell transplantation: current management and future directions.

Bronchiolitis obliterans syndrome (BOS) may develop after either lung or haematopoietic stem cell transplantation (HSCT), with similarities in histopathological features and clinical manifestations. However, there are differences in the contributory factors and clinical trajectories between the two conditions. BOS after HSCT occurs due to systemic graft--host disease (GVHD), whereas BOS after lung transplantation is limited to the lung allograft.

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.

Organ donation after circulatory death as compared with organ donation after brain death in Switzerland - an observational study.

Aims Of The Study: Organ donation after circulatory death (DCD) was reintroduced in Switzerland in 2011 and accounts for a third of deceased organ donors today. Controversy persists if DCD transplants are of similar quality to transplants following donation after brain death (DBD), mainly due to warm ischaemia time DCD organs are exposed to. We compared DCD with DBD in Switzerland.

Update on COVID-19 vaccination in pediatric solid organ transplant recipients.

Background: COVID-19 vaccination has been successful in decreasing rates of SARS-CoV-2 infection in areas with high vaccine uptake. Cases of breakthrough SARS-CoV-2 infection remain infrequent among immunocompetent vaccine recipients who are protected from severe COVID-19. Robust data demonstrate the safety, immunogenicity, and effectiveness of several COVID-19 vaccine formulations.

COVID-19 pandemic restrictions continuously impact on physical activity in adults with cystic fibrosis.

Background: We have recently reported reduced physical activity (PA) in people with cystic fibrosis (pwCF) with and without lung transplantation (LTX) during a 6-week stringent lockdown in Switzerland. This follow-up study explores the impact of coronavirus-2019 disease (COVID-19) related pandemic restrictions on individuals' therapy regimens and health-related aspects in pwCF.

Methods: We conducted a cross-sectional web-based national survey in Spring 2021.

CFTR Modulator Therapy and Its Impact on Lung Transplantation in Cystic Fibrosis.

Cystic fibrosis (CF) is the most common autosomal recessive disorder in Caucasian people and is caused by mutations in the gene encoding for the CF transmembrane conductance regulator (CFTR) protein. It is a multisystem disorder; however, CF lung disease causes most of its morbidity and mortality. Although survival for CF has improved over time due to a multifaceted symptomatic management approach, CF remains a life-limiting disease.

COVID-19 vaccination in pediatric solid organ transplant recipients-Current state and future directions.

Background: Population-level COVID-19 immunization will play a key role in slowing down the SARS-CoV-2 pandemic on a global scale and protect the most at-risk individuals. Thanks to a formidable universal effort, several SARS-CoV-2 vaccines have been marketed less than a year since the first documented COVID-19 case, with promising safety, efficacy, and immunogenicity results in adults. As children were not included in the initial trials, no vaccine is currently approved for individuals <16 years of age.

Current status and further potential of lung donation after circulatory death.

Chronic organ shortage remains the most limiting factor in lung transplantation. To overcome this shortage, a minority of centers have started with efforts to reintroduce donation after circulatory death (DCD). This review aims to evaluate the experimental background, the current international clinical experience, and the further potential and challenges of the different DCD categories.

The Actualization of the Transplantation Complex on the Axis of Psychosomatic Totality-Results of a Qualitative Study.

Although transplantation medicine is not new, there is a clinically justified gap in the existing literature with respect to the psychological processing of lung transplants. The present study aims to examine whether lung transplantation leads to an actualization of psychological, e.g.

Impact of cardiopulmonary resuscitation on organ donation in Switzerland.

Aims Of The Study: The lack of suitable donor organs limits the number of solid organ transplants. Patients who underwent cardiopulmonary resuscitation (CPR) after cardiac arrest may represent a sizeable subgroup of deceased organ donors, as they often progress to brain death or have life-sustaining therapy withdrawn. We aimed to quantify deceased organ donation after CPR in Switzerland for the first time by analysing the characteristics of potential and utilised organ donors after CPR.

In the eye of the hurricane: the Swiss COVID-19 pandemic stepwise shutdown approach in organ donation and transplantation.

The Swiss stepwise shutdown approach in organ donation and transplantation helped to maintain a limited national organ procurement and vital organ transplant activity, avoiding a complete nationwide shutdown of organ donation and transplant activity. .

SARS-CoV-2 / COVID-19 in patients on the Swiss national transplant waiting list.

Aims Of The Study: The impact of coronavirus disease 2019 (COVID-19) on patients listed for solid organ transplantation has not been systematically investigated to date. Thus, we assessed occurrence and effects of infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on patients on the Swiss national waiting list for solid organ transplantation.

Methods: Patient data were retrospectively extracted from the Swiss Organ Allocation System (SOAS).

Lung transplantation as an intervention for pediatric pulmonary hypertension.

Lung transplantation is a treatment option for selected children with end-stage lung disease and pulmonary vascular disorders. Overall, pulmonary hypertension (PH) is the second most frequent indication for infants and children requiring lung transplants. In pediatric PH patients, timing for listing remains a difficult decision due to patient heterogeneity and varying allocation policies across different countries.

Burden, epidemiology, and outcomes of microbiologically confirmed respiratory viral infections in solid organ transplant recipients: a nationwide, multi-season prospective cohort study.

Solid organ transplant (SOT) recipients are exposed to respiratory viral infection (RVI) during seasonal epidemics; however, the associated burden of disease has not been fully characterized. We describe the epidemiology and outcomes of RVI in a cohort enrolling 3294 consecutive patients undergoing SOT from May 2008 to December 2015 in Switzerland. Patient and allograft outcomes, and RVI diagnosed during routine clinical practice were prospectively collected.

Pediatric lung transplantation as standard of care.

For infants, children, and adolescents with progressive advanced lung disease, lung transplantation represents the ultimate therapy option. Fortunately, outcomes after pediatric lung transplantation have improved in recent years now producing good long-term outcomes, no less than comparable to adult lung transplantation. The field of pediatric lung transplantation has rapidly advanced; thus, this review aims to update on important issues such as transplant referral and assessment, and extra-corporal life support as "bridge to transplantation".