Citations

Background: Severe alcohol-associated hepatitis (sAH) is a well-characterized disease with high short-term mortality. However, there is limited research on those with a “less severe condition” (moderate AH). This study aims to characterize in-depth patients with moderate AH (mAH), including the performance of mortality scoring systems, key prognostic factors, and survival over time. Methods: A multicenter retrospective cohort study (2009–2019) included patients with mAH (MELD score ≤20 at admission). Cox regression and receiver operating characteristic curves with AUC were used for analysis. Results: We included 1845 patients with AH (20 centers, 8 countries) between 2009 and 2019. mAH was defined as a MELD score ≤20 at admission. Twenty-four percent met the criteria for an mAH episode. Patients with mAH tend to be older and have a higher proportion of females, with a median MELD of 17 (15–19), Maddrey discriminant function (mDF) of 33 (22–40), the trajectory of serum bilirubin of 0.83 (0.60–1.21), and neutrophil-to-lymphocyte ratio (NLR) of 5 (2.96–8.60). The primary causes of death in mAH included multiple organ failure (34.1%) and infections (16.6%). The cumulative survival rates at 30, 90, and 180 days were 94.3%, 90.4%, and 88.2%, respectively. In multivariable analysis, age was the only significant predictor of 30-day mortality (HR 1.49, 95% CI: 1.27–1.76, p <0.001). Mortality prediction models showed poor performance, with AUC for MELD (0.671), mDF (0.726), trajectory of serum bilirubin (0.733), and NLR (0.697). Conclusions: Patients with moderate AH exhibited a mortality of 11.8% at 6 months, primarily driven by multiple organ failure and infections. These patients also exhibit a different clinical profile compared to those with sAH. Tailored models and therapeutic strategies are needed to improve long-term outcomes in mAH.

Background: Cavotricuspid isthmus ablation (CTI) is a first line therapy in patients with typical atrial flutter. With the advent of Pulsed Field (PF) as a new energy source, we sought to evaluate the use of PF for CTI ablation. A systematic literature search was conducted on the use of PF for CTI-flutter up to December 2024. A meta-analysis was performed for studies reporting pooled data, while a patient-level summary was done for reports with available individual data. The mean number of PF applications, acute success rate, and prevalence of coronary vasospasm were evaluated. Results: Eleven studies with pooled data from 155 patients were included. All patients had an acute block of the CTI. The mean number of PFA applications was 7.78 (95% CI 6.53–9.48). The incidence of ST-elevation was 0.04% (95% CI 0-2.23%). Subclinical vasospasm was documented in 45% (95% CI 32%–59%) of patients who underwent periprocedural coronary angiography. Prophylactic use of nitrates showed a trend toward reducing the incidence of subclinical vasospasm (RR 0.24, 95% CI 0.06–1.06, p=0.059). Twelve cases with patient-level data were included; six reported complications, including ST elevation and conduction disturbances. Conclusion: PFA for CTI flutter demonstrates high acute success; however, evidence regarding the durability of the block is limited. Clinical vasospasm with ST segment elevation is uncommon but can lead to life-threatening complications. The incidence of subclinical vasospasm is high, and nitrates trend toward reducing this phenomenon. To date, the role of PFA for this condition appears to be limited.

Abstract Objective Biallelic pathogenic MBOAT7 variants are associated with neurodevelopmental disorders, intellectual disability (ID), epilepsy, and neuropsychiatric disorders such as attention‐deficit/hyperactivity disorder and autism spectrum disorders. We aimed to characterize the epilepsy phenotype in a cohort of patients affected by this syndrome. Methods We describe epilepsy features, electroencephalography, magnetic resonance imaging (MRI) findings, antiseizure treatment response, and neurodevelopment of 15 patients with biallelic MBOAT7 variants. Results All 15 patients had ID or developmental delay (DD). Twelve suffered from epilepsy, with mean age at seizure onset of 36 months (range = 2 months–6.5 years) and 10 of 12 showing signs of DD before seizure onset. Patients with epilepsy presented with focal motor seizures with impaired awareness ( n = 3), focal tonic–clonic seizures and epileptic spasms ( n = 1), focal to bilateral tonic–clonic seizures ( n = 1), unknown onset bilateral tonic–clonic seizures ( n = 2), myoclonic seizures ( n = 4), myoclonic–atonic seizures ( n = 1), atonic seizures ( n = 1), tonic seizures ( n = 1), and myoclonic absences ( n = 2). Seizure freedom was achieved in 66.7% (8/12), with variable antiseizure treatment regimes. We reviewed electroencephalograms of the patients with epilepsy. Background activity was normal in 64%, whereas 36% had either a generalized or a focal slowing. Interictal epileptiform discharges (IEDs) were reported in 83%. Generalized spikes/polyspikes were found in 53%, multifocal IEDs in 23%, and parasagittal focal IEDs in 26%. The most frequent abnormal brain MRI findings, reported in 58% of patients, included high‐intensity signal in T2 and fluid‐attenuated inversion recovery (FLAIR) sequences in dentate nuclei and globus pallidus. Biallelic missense variants seemed to be associated with better cognitive and motor outcomes compared to truncating variants and in‐frame deletions. Significance Biallelic MBOAT7 variants are associated with global developmental impairment in all affected patients and epilepsy in the majority. The seizure semiology is heterogenous. One third of our cohort had persistent seizures despite treatment. The most frequent MRI findings were hyperintensities in T2/FLAIR sequences in dentate nuclei and globus pallidus.

OBJECTIVE Previous research suggests elective surgical procedures performed later in the week have worse outcomes. This study investigated whether the day of the week on which elective anterior cervical discectomy and fusion (ACDF) surgery was performed impacts clinical outcomes. METHODS Using data from the Quality Outcomes Database, a nationwide, multicenter prospective registry, this study included patients undergoing elective ACDF for cervical spondylosis. Patients were categorized into groups based on the surgery day (early week, Monday and Tuesday; late week, Thursday and Friday). Analyzed outcomes included postoperative complications, readmissions, reoperations, and patient-reported outcomes. Statistical methods included the independent t-test, Pearson’s chi-square test, and multivariable logistic regression. RESULTS The study analyzed 19,818 patients, with 41.7% undergoing surgery early in the week and 36.9% later. There were no significant differences in 30-day mortality, readmissions, or reoperations between the two groups. Early-week surgical procedures were associated with a higher incidence of postoperative dysphagia requiring nasogastric tubes (0.6% vs 0.3%, p = 0.02) and a higher incidence of vocal cord paralysis (0.5% vs 0.3%, p = 0.01). The data indicate a surgical selection bias with more complex surgical procedures and higher risk patients typically scheduled earlier in the week, which likely contributed to the increased rates of dysphagia. Conversely, patients who underwent operations on Fridays were more likely to be discharged on the same day compared to those earlier in the week (p = 0.02), without a significant difference in length of stay overall. Surgical procedures performed later in the week were more likely to be performed at ambulatory surgical centers rather than inpatient facilities (p < 0.01), indicating a strategic selection of healthier patients for end-of-week procedures. CONCLUSIONS The day of elective ACDF surgery does not affect mortality, readmissions, or reoperation rates. However, early-week surgical procedures may see slightly higher rates of postoperative dysphagia and vocal cord paralysis, likely due to the scheduling of more complex cases or higher risk patients during these days. Overall, the authors’ data confirm that day of surgery does not influence overall patient recovery significantly. This information is useful for surgical planning and for providing patient reassurance that the day of the week does not significantly impact surgical outcomes.

Cardiac computed tomography (CT) has rapidly advanced, becoming an invaluable tool for diagnosing and prognosticating various cardiovascular diseases. While echocardiography and cardiac magnetic resonance imaging (CMR) remain the gold standards for myocardial assessment, modern CT technologies offer enhanced spatial resolution, making it an essential tool in clinical practice. Cardiac CT has expanded beyond coronary artery disease evaluation, now playing a key role in assessing cardiomyopathies and structural heart diseases. Innovations like photon-counting CT enable precise estimation of myocardial extracellular volume, facilitating the detection of infiltrative disorders and myocardial fibrosis. Additionally, CT-based myocardial strain analysis allows for the classification of impaired myocardial contractility, while quantifying cardiac volumes and function remains crucial in cardiomyopathy evaluation. This review explores the emerging role of cardiac CT in cardiomyopathy phenotyping, emphasizing recent technological advancements.

Abstract “Nonclassical” myeloproliferative neoplasms (MPNs) and myelodysplastic/myeloproliferative neoplasms (MDS/MPNs) represent a heterogeneous group of malignancies characterized by a wide range of clinical manifestations. Unlike classical MPNs, there is no standardized management approach for these conditions, particularly concerning the indications for and management of allogeneic hematopoietic cell transplantation. To address this gap, the European Society for Blood and Marrow Transplantation (EBMT) Practice Harmonization and Guidelines (PH&G) Committee and the Chronic Malignancies Working Party (CMWP) have collaborated to develop shared guidelines aimed at optimizing the selection and management of patients with these rare forms of neoplasms. A comprehensive review of the literature from the publication of the revised fourth edition of the (2016) World Health Organization classification onward was conducted. A multidisciplinary group of experts in the field convened to produce this document, which was developed through multiple rounds of draft circulation. Key recommendations include the early identification of potential transplant candidates, particularly in cases of chronic neutrophilic leukemia, chronic eosinophilic leukemia (CEL)/CEL, not otherwise specified (CEL-NOS), myeloid/lymphoid neoplasm with eosinophilia and tyrosine kinase gene fusions with FGFR1, JAK2, ABL1, and FLT3 rearrangements, MDS/MPN with neutrophilia/atypical chronic myeloid leukemia, and MDS/MPN, NOS. For patients with MPN, NOS/MPN unclassifiable, standard recommendations for myelofibrosis should be applied. Similarly, in MDS/MPN with thrombocytosis, transplantation is recommended on the basis of established MDS guidelines. Given the current lack of robust evidence, this document will serve as a valuable resource to guide future research activities, providing a framework for addressing critical unanswered questions and advancing the field.

Background: Aortic stenosis (AS) imposes a significant mortality burden. Understanding demographic influences on the location of AS-related death is crucial for advancing equitable end-of-life care. Therefore, we investigated how demographic factors influence the location of death among AS patients in the United States. Methods: We completed a cross-sectional study utilizing US mortality data from the CDC’s WONDER database for 2019. All files related to decedents with AS identified as the primary cause of death were obtained, including demographic information and death locations (i.e., inpatient facilities, outpatient/ER facilities, home, or hospice/nursing facilities). Associations between demographic factors (age, sex, race/ethnicity, marital status, and education) and place of death were assessed using multivariable logistic regression models, yielding odds ratios (ORs). Results: In 2019, most AS-related deaths occurred in inpatient facilities (38.3%, n = 5062), home (29.2%, n = 3859), or hospice/nursing facilities (28.6%, n = 3775). Higher odds of inpatient death were observed among Black (OR 1.67, p < 0.001) and Hispanic individuals (OR 1.91, p < 0.001) compared to White decedents. Those aged >85 years were more likely to die at home (OR 1.76, p < 0.001) or in hospice/nursing facilities (OR 7.80, p < 0.001). Males had increased odds of inpatient death (OR 1.09, p = 0.044) but decreased odds of hospice/nursing facility death (OR 0.87, p = 0.003). Higher education levels were associated with increased odds of home death (OR 1.33, p = 0.023) and decreased odds of hospice/nursing facility death (OR 0.71, p = 0.015). Conclusions: Demographic factors significantly influence the location of death among AS patients, emphasizing the need for culturally and socioeconomically tailored interventions to promote equitable end-of-life care.

Introduction: Heparin-induced thrombocytopenia (HIT) is an autoimmune life-threatening prothrombotic syndrome associated with low platelet count after heparin exposure. Spontaneous heparin-induced thrombocytopenia (S-HIT) is an even less frequent variant of HIT, with only a handful of reports available in the literature, where unexplained thrombocytopenia and/or thrombosis without recent heparin exposure occurs in the setting of positive anti-PF4 antibodies. Case Presentation: We report a case of S-HIT associated with pulmonary artery embolism, left internal jugular vein, and cerebral vein sinus thrombosis complicated with ipsilateral acute intracerebral hemorrhage. Discussion: It is important to highlight that in patients with otherwise unexplained thrombocytopenia and prior exposure to an inflammatory process, S-HIT should be on the differential. Conclusions: Recognition and avoidance of heparin exposure is the most important aspect of S-HIT, as the management is otherwise similar to HIT.