De novo coccidioidomycosis among solid organ transplant recipients 1 or more years after transplant.

Solid organ transplant recipients who contract coccidioidomycosis are at risk for complicated, protracted, disseminated, and severe disease. To date, no studies have described outcomes for patients who develop coccidioidomycosis only after the first posttransplant year. This study was a joint project of Mayo Clinic Hospital, Phoenix, Arizona, and the University of Arizona/Banner University Medical Center, Tucson, Arizona. We retrospectively reviewed electronic health records for patients with a history of solid organ transplant between January 1, 1998, and October 11, 2014, who developed coccidioidomycosis after the first transplant year. We identified 91 patients. Of those, 37/91 (40.7%) had pulmonary coccidioidomycosis (29/37 [78.4%] were symptomatic); and 5/91 (5.5%) had extrapulmonary disease (all were symptomatic). One patient (1.1%) died. Coccidioidomycosis was evident in 2/91 (2.2%) patients within 3 months of antirejection treatment. Many of the patients (51/91 [56.0%]) had asymptomatic coccidioidomycosis, 27 (27.9%) of whom were followed up closely but did not receive antifungal medication and had no sequelae. Although solid organ recipients taking low-level immunosuppression after the first posttransplant year appeared to have less symptomatic, disseminated, or fatal coccidioidal infection than historical cohorts, this remains an important infection with morbidity and mortality even after the first posttransplant year.

Cardiac magnetic resonance imaging in heart transplant recipients with biopsy-negative graft dysfunction.

AIMS: Graft dysfunction (GD) after heart transplantation (HTx) can develop without evidence of cell- or antibody-mediated rejection. Cardiac magnetic resonance imaging (CMR) has an evolving role in detecting rejection; however, its role in biopsy-negative GD has not been described. This study examines CMR findings, evaluates outcomes based on CMR results, and seeks to identify the possibility of rejection missed through endomyocardial biopsy by using CMR in HTx recipients with biopsy-negative GD. METHODS AND RESULTS: HTx recipients with GD [defined as a decrease in left ventricular ejection fraction (LVEF) by >5% and LVEF < 50%] in the absence of rejection by biopsy or allograft vasculopathy and who underwent CMR were included in the study. The primary outcome was a composite of all-cause mortality, re-transplantation, or persistent LVEF < 50%. Overall, 34 HTx recipients developed biopsy-negative GD and underwent CMR. Left ventricular late gadolinium enhancement (LGE) on CMR was observed in 16 patients with two distinct patterns: diffuse epicardial (n = 13) and patchy (n = 3) patterns. Patients with LGE developed GD later after HTx [4 (1.4-6.8) vs. 0.8 (0.3-1.2) years, P < 0.001], were more often symptomatic (88% vs. 56%, P = 0.06), and had greater haemodynamic derangement (pulmonary capillary wedge pressure: 19 ± 7 vs. 13 ± 3 mmHg, P = 0.002) as compared with those without LGE. No significant difference was observed in the primary composite outcome between patients with LGE and those without LGE (50% vs. 38% of patients with events, P = 0.515). During a median follow-up of 3.8 years, mean LVEF improved similarly in the LGE-negative (37-55%) and LGE-positive groups (32-55%) (P = 0.16). CONCLUSIONS: Biopsy-negative GD occurs with and without LGE when assessed by CMR, indicative of possible rejection/inflammation occurring only in a subset of patients. Irrespective of LGE, LVEF improvement occurs in most GD patients, suggesting that other neurohormonal or immunomodulatory mechanisms may also contribute to GD development.

Cardiac Allograft Vasculopathy: Challenges and Advances in Invasive and Non-Invasive Diagnostic Modalities.

Cardiac allograft vasculopathy (CAV) is a distinct form of coronary artery disease that represents a major cause of death beyond the first year after heart transplantation. The pathophysiology of CAV is still not completely elucidated; it involves progressive circumferential wall thickening of both the epicardial and intramyocardial coronary arteries. Coronary angiography is still considered the gold-standard test for the diagnosis of CAV, and intravascular ultrasound (IVUS) can detect early intimal thickening with improved sensitivity. However, these tests are invasive and are unable to visualize and evaluate coronary microcirculation. Increasing evidence for non-invasive surveillance techniques assessing both epicardial and microvascular components of CAV may help improve early detection. These include computed tomography coronary angiography (CTCA), single-photon emission computed tomography (SPECT), positron emission tomography (PET), and vasodilator stress myocardial contrast echocardiography perfusion imaging. This review summarizes the current state of diagnostic modalities and their utility and prognostic value for CAV and also evaluates emerging tools that may improve the early detection of this complex disease.

Out-of-State Students at State Medical Schools and Increasing Medical Education Debt.

PURPOSE: Medical school tuition has increased at alarming rates ahead of inflation over the past 20 years. The authors investigated whether state-funded medical schools have had an increased number of out-of-state matriculants, which may create a diaspora of displaced in-state medical students matriculating to out-of-state programs and incurring substantial debt. METHOD: Publicly available data from the Association of American Medical Colleges (AAMC) were accessed from 2004 through 2019 for applicants and matriculants at U.S. state-funded schools. Schools listed as public that reported tuition charges in the AAMC Tuition and Student Fees reports were included in this study. The numbers and trends of medical school applications and trends in tuition costs and average indebtedness were summarized for in-state and out-of-state matriculants. Values were analyzed by group as median and interquartile range (IQR). Group differences were assessed via t tests. P values less than .05 were considered statistically significant. RESULTS: From 2004 through 2019, the annual number of out-of-state matriculants in state-funded schools increased 7% (16%-23% [7,195-11,144]). Among 74 schools with data in 2004, the median percentage of out-of-state applications increased from 60% (IQR, 31%-74%) to 80% (IQR, 57%-85%; P < .001), and the median percentage of out-of-state matriculants increased from 13% (IQR, 5%-23%) to 17% (IQR, 11%-33%; P < .001). In 2004, the mean (standard error) debt upon completion of medical school (inflation adjusted to 2018 dollars) was $144,100 ($10,950); by 2016, the mean debt had increased to $251,600 ($32,040), a 75% increase over 12 years. CONCLUSIONS: Since 2004, substantial increases have occurred in out-of-state matriculants at state-funded medical schools. This may displace residents from attending their in-state schools, causing them to attend out-of-state or private medical schools, where tuition is typically much higher.

Cardiologist Evaluation and Approval Was the Primary Predictor of Kidney Transplant Candidacy and Transplantation Among Patients With Reduced Left Ventricular Ejection Fraction.

End-stage kidney disease patients with concomitant heart failure (HF) with reduced ejection fraction are often denied kidney transplantation. The aims of this study were to explore factors predictive of suitability for kidney transplant and to assess cardiovascular outcomes in patients with impaired left ventricular ejection fraction (LVEF) after transplant. Methods: We evaluated 109 consecutive adults with LVEF ≤40% at the time of initial kidney transplant evaluation between 2013 and 2018. Posttransplant cardiovascular outcomes were defined as nonfatal myocardial infarction (MI), admission for HF, cardiovascular death, and all-cause mortality. Results: A cardiologist participated in kidney transplant evaluation for 87% of patients and was present at 49% of transplant selection conferences. Twenty-four patients (22%) were denied by a cardiologist for kidney transplant' and 59 (54%) were denied by the selection committee, of whom 43 were because of cardiovascular risk. Forty-two (38%) patients were approved for kidney transplant. On univariate analysis, the variables associated with denial for kidney transplant included cardiologist denial, higher cardiac troponin T, prior coronary intervention, cardiovascular event, positive stress study, lower ejection fraction, and lower VO2 max (all P < 0.05). Cardiologist denial was the most significant predictor of denial for kidney transplant in different multivariate models. At a median follow-up of 15 mo, 5 (5%) suffered nonfatal MI, 13 (12%) were hospitalized for HF exacerbation, and 17 (16%) died. Only 22 patients, 52% of those approved, underwent kidney transplant. After kidney transplant, there was 1 death, 1 nonfatal MI, and 3 hospitalizations for HF. Median LVEF improved from 38% before listing to 55% posttransplant. Conclusions: Cardiologist denial was the primary predictor of rejection for kidney transplant. Despite careful selection, prevalence of cardiovascular events and mortality after kidney transplant was 23%. There is need for a structured multidisciplinary approach for patients with impaired LVEF.

Advanced Heart Failure Characteristics and Outcomes in Commercially Insured U.S. Adults.

BACKGROUND: The characteristics and outcomes of patients with advanced heart failure (HF) have been poorly defined due to challenges in applying the complex advanced HF definition broadly to populations. OBJECTIVES: In this study, the authors sought to apply a validated advanced HF algorithm to a large U.S. administrative claims database and describe the population and use of advanced HF therapies. METHODS: This study included adults with advanced HF identified in the OptumLabs Data Warehouse from 2009 to 2019. The algorithm for advanced HF required 2 hospitalizations for HF plus 1 additional sign of advanced HF in a 12-month period. The association of baseline characteristics with mortality was examined with the use of Cox proportional hazards models. Associations of patient characteristics with advanced therapies were estimated with the use of cause-specific Cox proportional hazard models. RESULTS: In 60,197 patients identified with advanced HF, the mean age was 73 years, 51.5% were men, and 64.3% were non-Hispanic White, 1.9% Asian, 21.2% Black, and 8.2% Hispanic. The median survival with advanced HF was 2.0 years (IQR: 0.4-5.5 years). Differences in mortality and use of advanced therapies by age, sex, and race/ethnicity were observed. Adjusted mortality was higher in patients who were older, male, non-Hispanic White, and from rural areas (P < 0.05 for all). Advanced therapies were used less in older patients and women (P < 0.05 for both). Black patients were more likely to be treated with a left ventricular assist device (P = 0.010) but less likely to receive a heart transplant compared with White patients (P = 0.034). CONCLUSIONS: In U.S. adults with advanced HF, variation in outcomes and use of advanced therapies exist by age, sex, and race/ethnicity.

Wound healing after trauma may predispose to lung cancer metastasis: review of potential mechanisms.

Inflammatory oncotaxis, the phenomenon in which mechanically injured tissues are predisposed to cancer metastases, has been reported for a number of tumor types, but not previously for histologically proven lung cancer. We review clinical and experimental evidence and mechanisms that may underlie inflammatory oncotaxis, and provide illustrative examples of two patients with squamous cell carcinoma of the lung who developed distant, localized metastatic disease at sites of recent physical trauma. Trauma may predispose to metastasis through two distinct, but not mutually exclusive, mechanisms: (1) physical trauma induces tissue damage and local inflammation, creating a favorable environment that is permissive for seeding of metastatic cells from distant sites; and/or (2) micrometastatic foci are already present at the time of physical injury, and trauma initiates changes in the microenvironment that stimulate the proliferation of the metastatic cells. Further exploration of post-traumatic inflammatory oncotaxis may elucidate fundamental mechanisms of metastasis and could provide novel strategies to prevent cancer metastasis.

Cardiac Transplantation and Consecutive Minimally Invasive Pectus Excavatum Repair.

Pectus excavatum is a common chest wall deformity with inward deviation of sternum and accompanying ribs. The depression can cause symptomatic cardiac compression, although the cardiopulmonary impact remains controversial. We present 2 cases of cardiac transplantation followed by modified minimally invasive pectus excavatum repair due to the hemodynamic consequences of the pectus deformity.

Successful Treatment of Steroid-Refractory Checkpoint Inhibitor Myocarditis with Globulin Derived-Therapy: A Case Report and Literature Review.

Immune checkpoint inhibitor (ICI) monoclonal antibody drugs are an important interface of immunology and cancer biology with the intended goal to create cancer specific treatments with less systemic toxicity. Recognition of immune-related adverse events is critical and these include significant cardiovascular toxicity and myocarditis. Compared with other immune-related events, ICI associated myocarditis is rare but is associated with high mortality. The majority of cases present early in the course of therapy and patients can rapidly progress to fulminant myocarditis. Initially, the mainstay of treatment in patients with ICI-associated myocarditis is immunosuppressive therapy with glucocorticoids. For those who do not respond to steroids, the optimal treatment is unclear. This review summarizes the potential adjunctive treatment options for patients with steroid-refractory myocarditis by illustrating a case of myocarditis that was treated with Thymoglobulin and immunoglobulin.

Psychosocial Evaluation of Candidates for Heart Transplant and Ventricular Assist Devices: Beyond the Current Consensus.

Advanced heart failure therapies, including heart transplantation and durable mechanical circulatory support, are available to a limited number of patients because of the scarcity of donors, expense, and large burden of care. The importance of psychological and social determinants of health, including cognitive status, health literacy, psychopathology, social support, medical adherence, and substance abuse, are emphasized in advanced heart failure and further amplified in the context of mechanical circulatory support and heart transplantation. The psychosocial assessment of advanced heart failure therapy candidates remains largely subjective, requiring a multidisciplinary evaluation, which may include psychiatrists, social workers, case managers, financial coordinators, pharmacists, and clinicians. Objective tools-including the Stanford Integrated Psychosocial Assessment for Transplantation, Psychosocial Assessment of Candidates for Transplantation, and Transplant Evaluation Rating Scale-were developed and validated in limited populations to help standardize the evaluation process. Small, retrospective studies have inconsistently shown that these tools may predict clinical outcomes in the transplant population, with higher-risk scores associated with readmissions, rejection episodes, and infections. However, it has been more difficult to show that these tools can predict mortality, and their applicability to the mechanical circulatory support population is less studied. The International Society for Heart and Lung Transplantation released a consensus statement in 2018 to promote consistency of psychosocial evaluation across advanced heart failure programs, but it lacks specific recommendations given the current state of evidence. This state-of-the-art review expands on the current consensus by critically reviewing current studies supporting available objective assessment tools, proposing a psychosocial evaluation framework that uses a multidisciplinary approach and offering future directions for research.

Management of Heart Failure in Patients Nearing the End of Life-There is So Much More To Do.

As the population of patients living with heart failure increases, the number of patients who will die with and from heart failure increases as well. End-of-life care in patients with heart failure is an additive process, whereby therapies to treat symptoms not alleviated by guideline-based medical therapy are integrated into the care of these individuals. This review focuses on providing clinicians with a basic framework for administration of end-of-life care in patients with heart failure, specifically focusing on decision-making, symptom management and functional management.

Palliative care and decision making in advanced heart failure.

OPINION STATEMENT: The diagnosis of advanced heart failure (HF) is established in patients for whom symptoms are refractory to guideline-directed therapies. Palliative care (PC) is based on symptom management and support of the patient and family, making its integration into the care of those with advanced HF essential. Comorbidities including frailty, cognitive dysfunction, and depression are often under-recognized in patients with advanced HF and may correlate with outcomes. Decisions should be based on the patient's values, goals agreed upon by the clinician with the patient, and what is medically reasonable. Palliative Care should be integrated to help with both palliation of symptoms and support for families and patients.

Heart Failure in Adult Congenital Heart Disease: Nonpharmacologic Treatment Strategies.

In early stages, heart failure (HF) in adult congenital heart disease (ACHD) remains an elusive diagnosis. Many ACHD patients seem well-compensated owing to chronic physical and psychological adaptations. HF biomarkers and cardiopulmonary exercise tests are often markedly abnormal, although patients report stable health and good quality of life. Treatment differs from acquired HF. Evidence for effective drug therapy in ACHD-related HF is lacking. Residual ventricular, valvular, and vascular abnormalities contribute to HF pathophysiology, leading to an emphasis on nonpharmacologic treatment strategies. This article reviews emerging perspectives on nonpharmacologic treatment strategies, including catheter-based interventions, surgical correction, and palliative care.

Palliative care and hospice in advanced heart failure.

Advanced heart failure (HF) is a disease process that carries a high burden of symptoms, suffering, and death. Palliative care can complement traditional care to improve symptom amelioration, patient-caregiver communication, emotional support, and medical decision making. Despite a growing body of evidence supporting the integration of palliative care into the overall care of patients with HF and some recent evidence of increased use, palliative therapies remain underused in the treatment of advanced HF. Review of the literature reveals that although barriers to integrating palliative care are not fully understood, difficult prognostication combined with caregiver inexperience with end-of-life issues specific to advanced HF is likely to contribute. In this review, we have outlined the general need for palliative care in advanced HF, detailed how palliative measures can be integrated into the care of those having this disease, and explored end-of-life issues specific to these patients.