The Utility of Home Sleep Apnea Testing in the Advanced Heart Failure Populations.

Untreated sleep disorders form a risk of coronary artery disease, hypertension, obesity, and diabetes mellitus. Access to polysomnography is limited, especially during the COVID-19 pandemic, with home sleep apnea testing (HSAT) being a potentially viable alternative. We describe an HSAT protocol in patients with advanced heart failure (HF).

Left Ventricular Assist Devices: A Primer For the General Cardiologist.

Durable implantable left ventricular assist devices (LVADs) have been shown to improve survival and quality of life for patients with stage D heart failure. Even though LVADs remain underused overall, the number of patients with heart failure supported with LVADs is steadily increasing. Therefore, general cardiologists will increasingly encounter these patients.

Treatment Outcomes for Rheumatoid Arthritis-Associated Interstitial Lung Disease: A Real-World, Multisite Study of the Impact of Immunosuppression on Pulmonary Function Trajectory.

Background: Rheumatoid arthritis (RA)-associated interstitial lung disease (ILD) is common in patients with RA and leads to significant morbidity and mortality. No randomized, placebo-controlled data are available that support the role of immunosuppression to treat RA-associated ILD, despite being widely used in clinical practice.

Research Question: How does immunosuppression impact pulmonary function trajectory in a multisite retrospective cohort of patients with RA-associated ILD?

Study Design And Methods: Patients with RA who started treatment for ILD with mycophenolate, azathioprine, or rituximab were identified retrospectively from five ILD centers.

Incidence and Progression of Fibrotic Lung Disease in an At-Risk Cohort.

Relatives of patients with familial interstitial pneumonia (FIP) are at increased risk for pulmonary fibrosis and develop preclinical pulmonary fibrosis (PrePF). We defined the incidence and progression of new-onset PrePF and its relationship to survival among first-degree relatives of families with FIP. This is a cohort study of family members with FIP who were initially screened with a health questionnaire and chest high-resolution computed tomography (HRCT) scan, and approximately 4 years later, the evaluation was repeated.

Importance of right heart catheterization in advanced heart failure management.

Patients with chronic congestive heart failure belong to a population with reduced quality of life, poor functional class, and increased risk of mortality and morbidity. In these patients, assessment of invasive hemodynamics both serves therapeutic purposes and is useful for stratification roles. The right heart catheterization has become a cornerstone diagnostic tool for patients in refractory heart failure or cardiogenic shock, as well as for the assessment of candidacy for heart replacement therapies, and the management of patients following mechanical circulatory assist device implantation and heart transplantation.

Endogenous Antibody Responses to SARS-CoV-2 in Patients With Mild or Moderate COVID-19 Who Received Bamlanivimab Alone or Bamlanivimab and Etesevimab Together.

Background: Neutralizing monoclonal antibodies (mAbs) to SARS-CoV-2 are clinically efficacious when administered early, decreasing hospitalization and mortality in patients with mild or moderate COVID-19. We investigated the effects of receiving mAbs (bamlanivimab alone and bamlanivimab and etesevimab together) after SARS-CoV-2 infection on the endogenous immune response.

Methods: Longitudinal serum samples were collected from patients with mild or moderate COVID-19 in the BLAZE-1 trial who received placebo (n=153), bamlanivimab alone [700 mg (n=100), 2800 mg (n=106), or 7000 mg (n=98)], or bamlanivimab (2800 mg) and etesevimab (2800 mg) together (n=111).

Balancing the tug of war: intraoperative and postoperative management of multiorgan transplantation.

Purpose Of Review: Multiorgan heart transplants (MOHT) have steadily increased and account for approximately 4% of all heart transplants performed. Although long-term outcomes of MOHT are similar to heart transplant alone, perioperative management remains an issue with nearly double the rate of prolonged hospitalization. Better understanding of hemodynamic environments encountered and appropriate therapeutic targets can help improve perioperative management.

Rapidly progressive respiratory failure after helminth larvae ingestion.

Background: Self-administration of helminths has gained attention among patients as a potential but unproven therapy for autoimmune disease. We present a case of rapidly progressive respiratory failure in a patient with systemic sclerosis (SSc) and pulmonary arterial hypertension (PAH) as a result of self-administration of parasitic organisms.

Case: A 45-year-old woman with a history of interstitial lung disease and PAH due to limited cutaneous SSc presented to pulmonary clinic with worsening dyspnea, cough, and new onset hypoxemia.

Observed elevated donor-derived cell free DNA in orthotopic heart transplant recipients without clinical evidence of rejection.

Donor-derived cell free DNA (dd-cfDNA) has rapidly become part of rejection surveillance following orthotopic heart transplantation. However, some patients show elevated dd-cfDNA without clinical evidence of rejection. With the aim to provide a clinical description of this subpopulation, we retrospectively analyzed 35 cardiac transplant recipients at our center who experienced elevated (≥.

De novo tacrolimus extended-release tablets (LCPT) versus twice-daily tacrolimus in adult heart transplantation: Results of a single-center non-inferiority matched control trial.

Extended-release tacrolimus for prophylaxis of allograft rejection in orthotopic heart transplant (OHT) recipients is currently not FDA-approved. One such extended-release formulation of tacrolimus known as LCPT allows once-daily dosing and improves bioavailability compared to immediate-release tacrolimus (IR-tacrolimus). We compared the efficacy and safety of LCPT to IR-tacrolimus applied de novo in adult OHT recipients.

Pneumothorax and Pneumomediastinum in COVID-19 Suggest a Pneumocystic Pathology.

Objective: To determine whether the apparent excess incidence of pneumothorax and pneumomediastinum in patients with coronavirus disease 2019 (COVID-19) is explained adequately by iatrogenic causes vs reflecting sequelae of severe acute respiratory syndrome coronavirus 2 infection.

Patients And Methods: We retrospectively reviewed patients within our health care system from March 15, 2020, through May 31, 2020, who had a diagnosis of pneumothorax or pneumomediastinum during hospitalization for confirmed COVID-19 infection with attention to timing of pneumothorax and pneumomediastinum; presence, laterality, and placement, or attempts at central lines; and presence of mechanical ventilation before the event.

Results: We report clinical data and outcomes from 9 hospitalized patients with COVID-19 who developed pneumothorax and/or pneumomediastinum among more than 1200 hospitalized patients admitted within our hospital system early in the pandemic.

Impact of symptom-guided, progressive cardiac rehabilitation after left ventricular assist device implantation.

A 29-year-old woman with a left ventricular assist device (LVAD) completed a progressive, symptom-limited cardiac rehabilitation program consisting of boxing, weight-lifting, and aerobic exercise, where she improved her exercise capacity by 2.7 metabolic equivalents ( < 0.001) and demonstrated significant myocardial recovery, allowing for successful LVAD explant 9 months after implantation.

Impact of risk-stratified mycophenolate dosing in heart transplantation.

Mycophenolate mofetil (MMF), the prodrug of mycophenolic acid, is a highly effective immunosuppressive agent in heart transplant therapy. While the FDA approved dose is 1500 mg twice daily, dosing is often reduced due to dose-dependent adverse effects. However, empiric MMF dose reductions may lead to sub-therapeutic dosing and impair clinical outcomes.

Variability in Neuropsychological Phenotypes in Patients with 22Q11.2 Deletion Syndrome: Case Series.

Children with 22q11.2 deletion syndrome (22q11.2DS) have diverse neurodevelopmental and mental health profiles involving cognitive impairments and behavioral symptomatology that evolve over the lifespan.

A retrospective analysis of the safety and efficacy of apixaban use after lung transplant.

Direct acting oral anticoagulants (DOACs) have become the mainstay of treatment for patients requiring anticoagulation for atrial arrhythmias and venous thromboembolism (VTE) but safety and efficacy has not been established in lung transplantation. This is a retrospective review of 28 adult lung transplant patients who were prescribed apixaban for stroke prevention in atrial arrhythmias or treatment of VTE between October 15, 2015 and December 31, 2018. The primary outcome was a composite of efficacy and safety measured by recurrence or breakthrough of stroke or thromboembolism and bleeding events.

The utility of boxing for cardiac prehabilitation.

A 56-year-old man with end-stage heart failure performed a 4-week, symptom-limited, progressive inpatient cardiac prehabilitation program while confined to the cardiovascular intensive care unit awaiting heart transplantation. Mobility was limited by an acute gout flare and multiple central venous access lines. He received a tailored prescription of intermittent boxing, supervised hallway ambulation, stair training, and golfing on a putting green on four consecutive weekdays and was encouraged to mobilize with nursing on the remaining days.

ALLY in fighting COVID-19: magnitude of albumin decline and lymphopenia (ALLY) predict progression to critical disease.

The global severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic leading to coronavirus disease 2019 (COVID-19) is straining hospitals. Judicious resource allocation is paramount but difficult due to the unpredictable disease course. Once hospitalized, discerning which patients may progress to critical disease would be valuable for resource planning.

A Neutralizing Monoclonal Antibody for Hospitalized Patients with Covid-19.

Background: LY-CoV555, a neutralizing monoclonal antibody, has been associated with a decrease in viral load and the frequency of hospitalizations or emergency department visits among outpatients with coronavirus disease 2019 (Covid-19). Data are needed on the effect of this antibody in patients who are hospitalized with Covid-19.

Methods: In this platform trial of therapeutic agents, we randomly assigned hospitalized patients who had Covid-19 without end-organ failure in a 1:1 ratio to receive either LY-CoV555 or matching placebo.