Kennedy, Cassie C

AbstractBackgroundAntifungal prophylaxis strategies for lung transplant recipients vary without consensus or standard of care. Our current study aims to identify antifungal prophylaxis practices in the United States.MethodsFrom November 29, 2018, to February 15, 2019, we emailed surveys to medical directors of adult lung transplant centers. An alternate physician representative was approached if continued non‐response after three survey attempts. Descriptive statistics were used to report findings.ResultsForty‐four of 62 (71.0%) eligible centers responded. All Organ Procurement and Transplantation Networks were represented. Only four (9.1%) centers used pre‐transplant prophylaxis for prevention of tracheobronchitis (3 of 4) and invasive fungal disease (4 of 4). Thirty‐nine of forty (97.5%) centers used post‐transplant prophylaxis: 36 (90.0%) universal and 3 (7.5%) pre‐emptive/selective prophylaxis. Most centers used nebulized amphotericin with a systemic agent (26 of 36, 72.2%). Thirty‐two of thirty‐six (88.9%) centers continued universal prophylaxis beyond the hospital setting. Duration of prophylaxis ranged from the post‐transplant hospitalization to lifelong with most centers (25 of 36, 69.4%) discontinuing prophylaxis 6 months or less post‐transplant.ConclusionMost United States' lung transplant centers utilize a universal prophylaxis with nebulized amphotericin and a systemic triazole for 6 months or less post‐transplant. Very few centers use pre‐transplant antifungal prophylaxis.

PURPOSE: To describe the frequency, content, dynamics, and patterns of cost conversations in academic medical oncology across tumor types. PATIENTS AND METHODS: We reviewed 529 audio recordings between May 3, 2012, to September 23, 2014, from a prospective three-site communication study in which patients at any stage of management for any solid tumor malignancy were seen in routine oncology appointments. Recordings were deidentified, transcribed, and flagged for any mention of cost. We coded encounters and used qualitative thematic analysis. RESULTS: Financial issues were discussed in 151 (28%) of 529 recordings. Conversations lasted shorter than 2 minutes on average. Patients/caregivers raised a majority of discussions (106 of 151), and 40% of cost concerns raised by patients/caregivers were not verbally acknowledged by clinicians. Social service referrals were made only six times. Themes from content analysis were related to insurance eligibility/process, work insecurity, cost of drugs, cost used as tool to influence medical decision making, health care–specific costs, and basic needs. Financial concerns influenced oncology work processes via test or medication coverage denials, creating paperwork for clinicians, potentially influencing patient involvement in trials, and leading to medication self-rationing or similar behaviors. Typically, financial concerns were associated with negative emotions. CONCLUSION: Financial issues were raised in approximately one in four academic oncology visits. These brief conversations were usually initiated by patients/caregivers, went frequently unaddressed by clinicians, and seemed to influence medical decision making and work processes and contribute to distress. Themes identified shed light on the kinds of gaps that must be addressed to help patients with cancer cope with the rising cost of care.

AbstractBackgroundLung transplant recipients are prone to invasive fungal infections prompting many transplant centers to use prolonged triazole antifungal prophylaxis. From a practical standpoint, it is unclear if lung transplant recipients are able to continue prolonged or lifelong prophylaxis without premature discontinuation from side effects, drug interactions, development of fungal disease, or medication cost. We examined the number of patients that are able to reach a prophylactic endpoint and understand the reasons for early termination.MethodsWe conducted a retrospective chart review of all lung and heart‐lung transplant patients at Mayo Clinic Rochester from May 1, 2002 to December 31, 2017. Type, duration, and reason for discontinuation of triazole prophylaxis were examined.ResultsDuring the study period, 193 patients underwent lung or heart‐lung transplantation. Itraconazole, voriconazole, and posaconazole were given to 180, 73, and 60 post‐transplant patients, respectively. Providers switched itraconazole to another prophylactic antifungal medication for reasons other than prophylactic completion in 61.8% (126 out of 204) of exposure episodes; this was similar with voriconazole (68.8%, 53 out of 77, P = 0.41). Posaconazole was actively discontinued significantly less often (18.3%, 11 out of 60, P < 0.05). The most common reasons for discontinuing itraconazole were malabsorption (15.5% of exposure episodes) and concern for breakthrough fungal infection (10.2%). In comparison, the most common reason for voriconazole discontinuation was side effect or intolerance (54.5% of VR exposure episodes vs 9.8% of IT exposure episodes, P < 0.05).ConclusionsItraconazole and posaconazole appeared to have fewer side effects prompting discontinuation than voriconazole, but itraconazole was discontinued more often because of malabsorption and clinical suspicion of fungal infections.

Abstract Rationale Frailty represents an increased vulnerability to adverse health outcomes. The frailty phenotype conceptual model (three or more patient attributes of wasting, exhaustion, low activity, slowness, and weakness) is associated with increased morbidity and mortality in geriatric populations. Objectives Our objective was to describe the risks associated with frailty in patients with chronic obstructive pulmonary disease. Methods Data from the National Emphysema Treatment Trial (NETT) were retrospectively analyzed. The frailty phenotype conceptual model was operationalized as three or more frailty parameters (a body mass index decrease of ≥5% over 12 months, self-reported exhaustion, low 6-minute walk distance, or physical activity or respiratory muscle strength in the lowest quartile). Frail participants were compared with participants with two or fewer frailty parameters. Participants were followed starting 12 months after NETT randomization (to minimize surgical effect) for 24 months. Univariate, multivariate, Kaplan-Meier, and Cox proportional hazard analyses were performed, adjusting for treatment arm, age, modified Medical Research Council dyspnea scale, sex, and baseline forced expiratory volume in 1 second (FEV1). Multiple imputation was used for missing values. Results The participants (N = 902) were predominantly white (94.5%) males (59.5%), with a median age of 67 years (interquartile range, 63–70 yr) and a median FEV1% predicted of 26 (interquartile range, 20–33). Six percent of the participants (95% confidence interval [CI], 4.5 to 7.6) were frail. The incidence rate of frailty was 6.4 per 100 person-years. Frail participants reported significantly worse disease-specific and overall quality of life by St. George’s Respiratory Questionnaire total score (mean difference of 11.6; 95% CI, 7.6 to 15.6; P &lt; 0.001), mental composite on Medical Outcomes Survey Short Form-36 (mean difference −6.8; 95% CI, −10.0 to −3.6; P &lt; 0.001), and physical composite scores on Medical Outcomes Survey Short Form-36 (mean difference −16.7; 95% CI, −21.3 to −12.1; P = 0.001). Frail participants had an increased rate of hospitalization (adjusted hazard ratio, 1.6; 95% CI, 1.1 to 2.5; P = 0.02) and an adjusted increase in hospital use of 8.0 days (95% CI, 4.4 to 11.6; P &lt; 0.001) compared with nonfrail participants. Frail participants had a higher mortality rate (adjusted hazard ratio, 1.4; 95% CI, 0.97 to 2.0; P = 0.07). Conclusions Among adults with chronic obstructive pulmonary disease, our measure of frailty (modified from the Fried frailty phenotype) was associated with incident and longer-duration hospitalization, and with poor quality of life.

Sarcopenia and frailty are commonly encountered in patients with end‐stage liver disease and are associated with adverse clinical outcomes, including decompensation and wait‐list mortality. The impact of these entities in patients with differing disease etiologies has not been elucidated. We aim to ascertain the change in their prevalence over time on the wait list and determine their impact on hospitalization, delisting, and wait‐list survival, specifically for patients with nonalcoholic steatohepatitis (NASH) and alcoholic liver disease (ALD). Adult patients who were evaluated for their first liver transplant from 2014 to 2016 with a primary diagnosis of NASH (n = 136) or ALD (n = 129) were included. Computed tomography scans were used to determine the presence of sarcopenia and myosteatosis. Frailty was diagnosed using the Rockwood frailty index. Patients with NASH had a significantly lower prevalence of sarcopenia (22% versus 47%; P < 0.001) but a significantly higher prevalence of frailty (49% versus 34%; P = 0.03) when compared with patients with ALD at the time of listing. In patients with NASH, sarcopenia was not associated with adverse events, but a higher frailty score was associated with an increased length of hospitalization (P = 0.05) and an increased risk of delisting (P = 0.02). In patients with ALD, univariate analysis showed the presence of sarcopenia was associated with an increased risk of delisting (P = 0.01). In conclusion, sarcopenia and frailty occur with differing prevalence with variable impact on outcomes in wait‐listed patients with NASH and ALD.

Background. Lungs are allocated in the United States using the lung allocation score (LAS). We investigated the effect of LAS trends on lung transplant-related costs, healthcare utilization, and mortality. Methods. Utilization data from Mayo Clinic (Florida and Minnesota) from 2005 to 2015 were obtained from the electronic health records (N = 465). Costs were categorized as 1-year posttransplant or transplant episode and standardized using 2015 Medicare reimbursement and cost-to-charge ratios. Regression analysis was used to assess the relationship of LAS to length of stay (LOS), mortality, and cost of transplant. Results. The mean LAS at transplant increased from 45.7 to 58.3 during the study period, whereas the 1-year survival improved from 88.1% to 92.5% (P < 0.0001). The proportion of patients transplanted with LAS of 60 or greater increased from 16.9% to 33.3%. Posttransplant, overall, and intensive care unit LOS increased with increasing LAS. Patients with higher LAS had substantially higher transplant episode costs. An increase of LAS at transplant by 10 points increased inflation-adjusted costs by 12.0% (95% confidence interval, 9.3%–14.5%). Conclusions. The mean LAS at transplant has significantly increased over time associated with increases in LOS, resource utilization and cost. Lung allocation score has not jeopardized overall survival, but a high LAS (>60) at transplant is associated with increased mortality.

AbstractBackgroundFrailty, including low muscle mass, is an emerging risk factor for poor outcomes after lung transplant. The sarcopenia index (SI)—(serum creatinine value/cystatin C value) × 100—is a novel blood test to approximate muscle mass. We sought to validate SI among lung transplant patients.MethodsWe retrospectively identified adult lung transplant recipients from 2000 through 2012 at our institution who underwent computed tomography within 1 year before transplant and had preserved blood samples. Creatinine and cystatin C values were measured using the samples and used to calculate SI. Muscle mass was estimated by computed tomographic measurement of skeletal muscle cross‐sectional surface area (SA) at the L1 to L3 vertebral levels. Correlation between SI and SA was evaluated.ResultsOf 28 patients meeting eligibility criteria, most were white (96%) and men (54%). Median (interquartile range) body mass index, SI, and SA were 25.9 (22‐30) kg/m2, 106 (91‐119), and 157 (113‐195) cm2, respectively. The Pearson correlation coefficient between SI and SA was significant at L2 (0.43; P = .02) and L3 (0.41; P = .03).ConclusionSarcopenia index is a potentially objective measure for estimating muscle mass that is noninvasive and less expensive. Sarcopenia index could be considered in lung transplant candidate selection following prospective validation in larger cohorts.

Context: Psychosocial factors can impact lung transplant outcomes. However, it is currently unknown whether abuse survivorship influences lung transplant survival. Objective: To characterize the abuse history of adult lung transplant patients and determine whether such history is associated with mortality. Patients and Other Participants: Adult lung transplant recipients evaluated from 2000 to 2004. Main Outcome Measures: The main outcome was post-lung transplantation survival. The secondary outcomes included demographic, transplantation, or psychological assessment differences between those with a history of abuse survivorship and those without. Results: Thirty-three lung transplant recipients (35.5% male, median age: 55 years) were included. A history of abuse survivorship was common (24.2%) and was associated with decreased survival following lung transplantation ( P = .003). There was no difference in sex, marital status, or smoking history between abuse survivors and those who denied being the victim of abuse. Abuse survivors had a higher Personality Assessment Screener total score, a measure of maladaptive personality traits ( P = .02). Conclusion: Abuse survivorship is common in lung transplant patients and associated with increased posttransplant mortality and increased maladaptive personality traits. This preliminary evidence suggests that lung transplant patients should be screened for abuse history and provided with appropriate treatment of survivorship issues to potentially improve their health outcomes from transplantation.

AbstractBackgroundThe duration of anticytomegalovirus (CMV) prophylaxis after lung transplantation (LT) varies among transplant centers.MethodsA retrospective review of CMV donor‐seropositive/recipient‐seronegative (D+/R−) and CMV recipient‐seropositive (R+) LT patients between January 2005 and September 2012 was performed. Starting January 2007, valganciclovir prophylaxis was given for at least 12 months (often lifelong) for CMV D+/R− and extended from three to six months for R+ LT patients. Risks of CMV infection and CMV disease, and mortality after LT, were assessed.ResultsA total of 88 LT patients were studied, including 32 CMV D+/R−, and 56 R+ patients. During the follow‐up period, 11 (12.5%) patients had asymptomatic CMV infection, and nine (10.3%) developed CMV disease. CMV disease (HR, 4.189; 95% CI: 1.672–10.495; p = 0.002) and CMV infection and disease (HR, 3.775; 95% CI: 1.729–8.240; p = 0.001) were significant risk factors for mortality. Overall, no significant difference was observed in rates of CMV infection or disease among LT recipients who received shorter vs. extended CMV prophylaxis.ConclusionsDespite extended prophylaxis, LT patients remain at risk of CMV infection and disease. CMV remains associated with increased mortality after transplantation.