Feasibility of Virtual Assessment of Physical Frailty in Solid Organ Transplant Recipients: A Single Center, Observational Study.

Objectives: To describe the feasibility of virtual assessments of physical frailty in solid organ transplant (SOT) recipients using a modified Fried Frailty Index (mFFI) and Short Physical Performance Battery (SPPB), and to describe the prevalence of frailty 12-months post-transplant using virtual assessment.

Methods: Virtual assessments were performed using an e-questionnaire and a video-call for functional tests. Feasibility variables included: internet quality, video-call duration, presence of a companion, and adverse events.

Cumulative Deficits Frailty Index Predicts Outcomes for Solid Organ Transplant Candidates.

Unlabelled: Despite comprehensive multidisciplinary candidacy assessments to determine appropriateness for solid organ transplantation, limitations persist in identifying candidates at risk of adverse outcomes. Frailty measures may help inform candidacy evaluation. Our main objective was to create a solid organ transplant frailty index (FI), using the cumulative deficits model, from data routinely collected during candidacy assessments.

Frailty and clinical benefits with lung transplantation.

Background: The Fried frailty phenotype is associated with morbidity and mortality in lung transplant (LTx) candidates, but its clinical application and association with post-transplant outcomes are not well defined. We assessed 2 alternate frailty indices in LTx candidates and evaluated associations of frailty with early post-transplant outcomes and 1-year mortality.

Methods: Frailty was prospectively evaluated in 50 LTx candidates using the Fried and 2 alternate phenotypic indices, one using variables readily available to clinicians and one using variables from an existing data set.

Preoperative expectations for health-related quality of life after lung transplant.

How patients' health-related quality of life (HRQL) after lung transplant compares to their preoperative expectations is unclear. As part of a previously published prospective cohort study, we compared 328 subjects' expectations for their post-transplant HQRL with and without chronic lung allograft dysfunction (CLAD) to their actual HRQL scores after transplant, using the visual analog scale (VAS) and standard gamble (SG). Subjects' expectations were considered met when the absolute difference between the expected and actual scores (the "expectation error") was <0.

Thoracic muscle cross-sectional area is associated with hospital length of stay post lung transplantation: a retrospective cohort study.

Low muscle mass is common in lung transplant (LTx) candidates; however, the clinical implications have not been well described. The study aims were to compare skeletal muscle mass in LTx candidates with controls using thoracic muscle cross-sectional area (CSA) from computed tomography and assess the association with pre- and post-transplant clinical outcomes. This was a retrospective, single-center cohort study of 527 LTx candidates [median age: 55 IQR (42-62) years; 54% male].

Evaluation of Skeletal Muscle Function in Lung Transplant Candidates.

Background: Lung transplantation (LTx) is offered to older and more complex patients who may be at higher risk of skeletal muscle dysfunction, but the clinical implications of this remain uncertain. The study aims were to characterize deficits in skeletal muscle mass, strength and physical performance, and examine the associations of these deficits with clinical outcomes.

Methods: Fifty LTx candidates (58% men; age, 59 ± 9 years) were prospectively evaluated for skeletal muscle deficits: muscle mass using bioelectrical impedance, quadriceps, respiratory muscle and handgrip strength, and physical performance with the Short Physical Performance Battery.

Effects of Recipient Age and Diagnosis on Health-related Quality-of-Life Benefit of Lung Transplantation.

Rationale: The average age of lung transplant recipients is increasing, and the mix of recipient indications for transplantation is changing.

Objectives: To determine whether the health-related quality-of-life (HRQL) benefit of lung transplantation differs by recipient age and diagnosis.

Methods: In this prospective cohort study, we obtained serial HRQL measurements in adults with advanced lung disease who subsequently underwent lung transplantation (2004-2012).

Pulmonary rehabilitation in lung transplant candidates.

Background: While awaiting lung transplantation, candidates may participate in pulmonary rehabilitation to improve their fitness for surgery. However, pulmonary rehabilitation outcomes have not been systematically evaluated in lung transplant candidates.

Methods: This investigation was a retrospective cohort study of 345 pre-transplant pulmonary rehabilitation participants who received a lung transplant between January 2004 and June 2009 and had available pre-transplant exercise data.

BODE index and quality of life in advanced chronic obstructive pulmonary disease before and after lung transplantation.

Background: The BODE index (Body mass index, Obstruction, Dyspnea, Exercise), predicts the risk of death in patients with chronic obstructive pulmonary disease (COPD), and is used to identify candidates for lung transplantation. We hypothesized that a higher BODE index would be associated with worse health-related quality of life (HRQL) in advanced COPD, and with larger improvements in HRQL after transplantation.

Methods: In this cohort study (n = 112), we administered the St.

Feasibility of internet-based health-related quality of life data collection in a large patient cohort.

Background: Patient registries are commonly used to track survival and medical outcomes in large cohorts. However, large-scale collection of health-related quality of life (HRQOL) data is more challenging because such data must be collected directly from patients. Internet-based HRQOL questionnaires are a potential solution, allowing home data collection with immediate storage in a central database.