Faculty Bibliography

The last decade has brought tremendous interest in the problem of cardiogenic shock. However, the mortality rate of this syndrome approaches 50%, and other than prompt myocardial revascularization, there have been no treatments proven to improve the survival of these patients. The bulk of studies have been in patients with acute myocardial infarction, and there is little evidence to guide the clinician in those patients with heart failure cardiogenic shock (HF-CS). An International Society for Heart and Lung Transplant consensus conference was organized to better define, diagnose, and manage HF-CS. There were 54 participants (advanced heart failure and interventional cardiologists, cardiothoracic surgeons, critical care cardiologists, intensivists, pharmacists, and allied health professionals) with vast clinical and published experience in CS, representing 42 centers worldwide. This consensus report summarizes the results of a premeeting survey answered by participants and the breakout sessions where predefined clinical issues were discussed to achieve consensus in the absence of robust data. Key issues discussed include systems for CS management, including the "hub-and-spoke" model vs a tier-based network, minimum levels of data to communicate when considering transfer, disciplines that should be involved in a "shock team," goals for mechanical circulatory support device selection, and optimal flow on such devices. Overall, the document provides expert consensus on some important issues facing practitioners managing HF-CS. It is hoped that this will clarify areas where consensus has been reached and stimulate future research and registries to provide insight regarding other crucial knowledge gaps.

There is waning interest among cardiology trainees in pursuing an Advanced Heart Failure/Transplant Cardiology (AHFTC) fellowship as evidenced by fewer applicants in the National Resident Matching Program match to this specialty. This trend has generated considerable attention across the heart failure community. In response, the Heart Failure Society of America convened the AHFTC Fellowship Task Force with a charge to develop strategies to increase the value proposition of an AHFTC fellowship. Subsequently, the HFSA sponsored the AHFTC Fellowship Consensus Conference April 26-27, 2023. Before the conference, interviews of 44 expert stakeholders diverse across geography, site of practice (traditional academic medical center or other centers), specialty/area of expertise, sex, and stage of career were conducted virtually. Based on these interviews, potential solutions to address the declining interest in AHFTC fellowship were categorized into five themes: (1) alternative training pathways, (2) regulatory and compensation, (3) educational improvements, (4) exposure and marketing for pipeline development, and (5) quality of life and mental health. These themes provided structure to the deliberations of the AHFTC Fellowship Consensus Conference. The recommendations from the Consensus Conference were subsequently presented to the HFSA Board of Directors to inform strategic plans and interventions. The HFSA Board of Directors later reviewed and approved submission of this document. The purpose of this communication is to provide the HF community with an update summarizing the processes used and concepts that emerged from the work of the HFSA AHFTC Fellowship Task Force and Consensus Conference.

BACKGROUND:Wide interhospital variations exist in cardiovascular intensive care unit (CICU) admission practices and the use of critical care restricted therapies (CCRx), but little is known about the differences in patient acuity, CCRx utilization, and the associated outcomes within tertiary centers. METHODS:The Critical Care Cardiology Trials Network is a multicenter registry of tertiary and academic CICUs in the United States and Canada that captured consecutive admissions in 2-month periods between 2017 and 2022. This analysis included 17 843 admissions across 34 sites and compared interhospital tertiles of CCRx (eg, mechanical ventilation, mechanical circulatory support, continuous renal replacement therapy) utilization and its adjusted association with in-hospital survival using logistic regression. The Pratt index was used to quantify patient-related and institutional factors associated with CCRx variability. RESULTS:The median age of the study population was 66 (56-77) years and 37% were female. CCRx was provided to 62.2% (interhospital range of 21.3%-87.1%) of CICU patients. Admissions to CICUs with the highest tertile of CCRx utilization had a greater burden of comorbidities, had more diagnoses of ST-elevation myocardial infarction, cardiac arrest, or cardiogenic shock, and had higher Sequential Organ Failure Assessment scores. The unadjusted in-hospital mortality (median, 12.7%) was 9.6%, 11.1%, and 18.7% in low, intermediate, and high CCRx tertiles, respectively. No clinically meaningful differences in adjusted mortality were observed across tertiles when admissions were stratified by the provision of CCRx. Baseline patient-level variables and institutional differences accounted for 80% and 5.3% of the observed CCRx variability, respectively. CONCLUSIONS:In a large registry of tertiary and academic CICUs, there was a >4-fold interhospital variation in the provision of CCRx that was primarily driven by differences in patient acuity compared with institutional differences. No differences were observed in adjusted mortality between low, intermediate, and high CCRx utilization sites.

BACKGROUND:Alcohol cessation is the only intervention that both prevents and halts the progressions of alcohol-associated liver disease. The aim of this study was to assess the relationship between a return to alcohol use and consultation with hepatology in treatment-seeking patients with alcohol use disorder (AUD). METHODS:Two hundred forty-two patients with AUD were enrolled in an inpatient treatment program, with hepatology consultation provided for 143 (59%) patients at the request of the primary team. Patients not seen by hepatology served as controls. The primary outcome was any alcohol use after discharge assessed using AUDIT-C at 26 weeks after discharge. RESULTS:For the primary endpoint, AUDIT at week 26, 61% of the hepatology group and 28% of the controls completed the questionnaire (p=0.07). For the secondary endpoint at week 52, these numbers were 22% and 11% (p = 0.6). At week 26, 39 (45%) patients in the hepatology group versus 31 (70%) controls (p = 0.006) returned to alcohol use. Patients evaluated by hepatology had decreased rates of hazardous alcohol use compared to controls, with 36 (41%) versus 29 (66%) (p = 0.008) of the patients, respectively, reporting hazardous use. There were no significant differences in baseline characteristics between groups and no difference in rates of prescribing AUD therapy. There was no difference in outcomes at 52 weeks. CONCLUSIONS:Patients evaluated by hepatology had significantly lower rates of return to alcohol use and lower rates of hazardous drinking at 26 weeks but not at 52 weeks. These findings suggest that hepatology evaluation during inpatient treatment of AUD may lead to decreased rates of early return to alcohol use.

INTRODUCTION/UNASSIGNED:gene. Patients usually have multi-organ involvement and a wide range of clinical features including recurrent skin ulcers, dysmorphic facial features, recurrent infections, intellectual disability, and splenomegaly. Studies have shown that patients with prolidase deficiency may have hepatic manifestations including hepatomegaly and abnormal liver enzymes. However, there is no detailed description of liver disease in this patient population. CASE PRESENTATION/UNASSIGNED:Here, we present 3 patients with prolidase deficiency with varying extents of hepatic involvement. CONCLUSION/UNASSIGNED:Prolidase deficiency patients with liver disease should be followed up long term to understand more about the pathophysiology and the impact of liver disease on long-term outcomes.

IMPORTANCE/UNASSIGNED:Dementia and hearing loss are prevalent and represent public health priorities, but little is known about the prevalence of hearing loss among persons living with dementia at a population level. OBJECTIVE/UNASSIGNED:To estimate the prevalence of hearing loss and hearing aid use among a nationally representative sample of persons living with dementia. DESIGN, SETTING, AND PARTICIPANTS/UNASSIGNED:In this cross-sectional study, we analyzed data from Medicare beneficiaries who participated in round 11 of the National Health and Aging Trends Study (NHATS). The analytic sample included participants who had complete audiometric data and a dementia classification, and survey weights were applied to yield nationally representative estimates. Data were collected from June to November 2021, and analyzed from October 12, 2023, to February 27, 2024. EXPOSURES/UNASSIGNED:Audiometric measures of hearing loss and self-reported hearing aid use. MAIN OUTCOMES AND MEASURES/UNASSIGNED:National prevalence estimates of possible and probable dementia and hearing loss were estimated by applying NHATS survey weights of sex and age to the population aged 71 years or older based on the US Census Bureau's 2020 American Community Survey data. RESULTS/UNASSIGNED:The analytic sample comprised 2613 NHATS participants (74.6% aged 71-79 years and 25.4% aged ≥80 years; 52.9% female). Overall prevalence of hearing loss among participants with dementia was estimated at 79.4% (95% CI, 72.1%-85.3%). The prevalence of hearing loss increased with age, from 61.1% (95% CI, 37.7%-80.2%) among participants aged 71 to 74 years to 94.2% (95% CI, 88.8%-97.0%) among those aged 85 years or older. Among participants with hearing loss, 21.7% (95% CI, 16.2%-28.3%) reported hearing aid use. CONCLUSIONS AND RELEVANCE/UNASSIGNED:In this cross-sectional study, the findings suggest that hearing loss is highly prevalent among individuals with dementia, with a low prevalence of hearing aid use. These findings reveal a potential opportunity for intervention.

BACKGROUND:Invasive carcinomas arising from premalignant lesions are currently staged by the same criteria as conventional pancreatic ductal adenocarcinoma. METHODS:Clinicopathologic information and survival data were extracted through a thorough search of histology codes from National Cancer Database (2006-2016). A total of 723 patients with invasive intraductal papillary mucinous neoplasm and mucinous cystic neoplasm were analyzed. RESULTS:The median age was 67 years, and 351 patients (48.5%) were male. There were 212 (29.3%), 232 (32.1%), 272 (37.6%), and 7 (1.0%) patients with T1, T2, T3, and T4 classification. Extrapancreatic extension (EPE) was present in 284 (39.3%). Age (HR = 1.504, 95% CI 1.196-1.891), R1 or R2 resection (HR = 1.585, 95% CI 1.175-2.140), and EPE (HR = 1.598, 95% CI 1.209-2.113) were independent prognostic factors for overall survival. Size criteria did not significantly affect survival. The median survival was 115.9 months for patients without EPE, compared to 34.2 months for those with EPE. EPE discriminated survival better than tumor size. DISCUSSION:The T classification of the eighth edition AJCC staging system is not adequate for invasive carcinomas associated with premalignant lesions of the pancreas. They merit a separate, dedicated staging system that uses appropriate prognostic factors.

BACKGROUND AND AIMS/OBJECTIVE:Liver involvement is an increasingly recognised complication of common variable immunodeficiency (CVID). Nodular regenerative hyperplasia (NRH), a subgroup of porto-sinusoidal vascular disorder, and manifestations of portal hypertension (PH) unrelated to cirrhosis are the most common findings. Nonetheless, the evolution of liver disease over time remains unknown. METHODS:Retrospective review of patients followed at the National Institutes of Health with CVID-related liver disease and liver biopsy from 1990 to 2020. Clinical, imaging and histological follow-up were recorded as part of clinical research protocols. RESULTS:/L, spleen size 19.5 cm, hepatic venous pressure gradient 9.5 mmHg and 37.5% of patients had signs of PH. Cumulative incidence of PH was 65% at 5 years. In a subgroup of 16 patients, a follow-up liver biopsy, performed at a median time of 3 years after the index biopsy, revealed an increase in fibrosis by ≥2 stages in 31% of cases and an increase to an overall stage of 2.2 (p = 0.001). No clinical or histological factors were associated with progression of fibrosis. CONCLUSIONS:In this CVID cohort, NRH is the most common initial histological finding; however, unexpectedly fibrosis progresses over time in a subgroup of patients. A better understanding of the underlying causal process of liver disease CVID might lead to improved outcomes.

INTRODUCTION/BACKGROUND:Splenic stiffness (SS) measurement (SSM) is an evolving noninvasive assessment to evaluate portal hypertension. Studies with respect to SSM in patients with alcohol use disorder are limited. METHODS:We studied patients seeking treatment for alcohol use disorder in an inpatient treatment protocol at the National Institutes of Health and parsed SSM into 3 groups based on degree of change. RESULTS:The improved SS group had statistically higher initial SSM and a nonstatistically increased liver stiffness measurement compared with others. DISCUSSION/CONCLUSIONS:SS is dynamic in a subset of patients immediately after alcohol cessation, and improved SS is associated with a normalization of platelet count.