A novel DEK-AFF2 fusion was recently reported in 4 nonkeratinizing squamous cell carcinomas of the sinonasal region and skull base, including 1 with exceptional response to immunotherapy, but it is not yet clear if this rearrangement defines a unique clinicopathologic category or represents a rare event. This study aims to characterize a larger cohort of carcinomas with DEK-AFF2 fusions to assess whether they truly constitute a distinctive entity. Among 27 sinonasal and skull base nonkeratinizing squamous cell carcinoma that were negative for human papillomavirus and Epstein-Barr virus, RNA sequencing identified DEK-AFF2 fusions in 13 cases (48%). Nine were centered in the nasal cavity, 2 in the middle ear/temporal bone, 1 in the nasopharynx, and 1 in the orbit. These tumors displayed recurrent histologic features including (1) complex endophytic and exophytic, frequently papilloma-like growth, (2) transitional epithelium with eosinophilic to amphophilic cytoplasm, (3) absent or minimal keratinization with occasional compact keratin pearls, (4) monotonous nuclei, and (5) prominent tumor-infiltrating neutrophils or stromal lymphocytes. This appearance not only overlaps with high-grade basaloid sinonasal carcinomas but also with benign papillomas and tumors reported as low-grade papillary Schneiderian carcinoma. However, DEK-AFF2 carcinomas showed frequent local recurrence, cervical lymph node metastases, and distant metastasis with 2 deaths from disease, confirming they are aggressive malignancies despite relatively bland histology. Overall, the distinctive molecular, histologic, and clinical features of DEK-AFF2 carcinomas suggest they represent a unique entity in the sinonasal region. This tumor merits increased pathologic recognition to better understand its prognostic and therapeutic implications.The 21st Century Cures Act of 2016 mandates that patients have access to their clinical notes, labs, and imaging through electronic portals and requires information sharing among healthcare entities. We provide practical tips to healthcare professionals on best practices in documenting substance use in the era of transparent electronic medical records, as well as provide guidance on the application of the Cures Act information blocking exceptions for their patients who use substances.Alcohol use disorder and gastric bypass surgery are highly comorbid. Alcohol withdrawal syndrome (AWS) is a common and potentially life-threatening event, requiring nuanced and individually tailored management depending on various clinical factors including patient history, alcohol consumption, comorbidities, and timeline of use. check details Although increasingly common, the literature for managing alcohol withdrawal in the gastric bypass population is quite limited. We present the case of a 45-year-old woman with a past history of Roux-en-Y gastric bypass admitted for alcohol withdrawal at a psychiatric hospital who experienced a complicated withdrawal despite adhering to standard management guidelines. She had been consuming 8 to 12 standard drinks daily, and she was therefore monitored on a Clinical Institute Withdrawal Assessment for Alcohol. She experienced only minimal withdrawal symptoms up to 48 hours following cessation of alcohol consumption. At 70 hours postcessation, she experienced a witnessed tonic-clonic seizure with associated head trauma with internal bleeding, requiring acute medical intervention. This timeline of withdrawal symptoms is atypical, yet perhaps understood in the context of her past medical history which included gastric bypass surgery. We discuss the potential complicating factors inherent in individuals who have received Roux-en-Y gastric bypass in the past with respect to alcohol metabolism. We discuss the similar considerations with respect to altered metabolism of therapeutics commonly used in managing this condition. Lastly, we include a review of the extent literature on this topic and propose possible considerations for managing this unique but increasingly prevalent clinical scenario.Response surface methodology (RSM) based on the D-optimal algorithm was employed here for the electrospinning of nanoclay/polyacrylonitrile (PAN) composite scaffold by the aim of obtaining the lower fiber diameter and better mechanical properties for bone regeneration. The input parameters included the electrospinning voltage, flow rate and the ratio of nanoclay/PAN and the obtained values for the optimum point were 17 kV for the applied voltage, 0.41 ml/hr for flow rate, and 19.06% for the nanoclay/PAN ratio. The composite scaffold was fabricated in accordance with these optimum values and then studied by scanning electron microscopy and tensile apparatus. The fiber diameter and Young's modulus of the prepared scaffold were respectively 145 ± 12 nm and 267 ± 8.7 MPa that the values were between predicted by RSM. Moreover, the biocompatibility and osteogenic differentiation of the composite scaffold were evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and alkaline phosphatase assays. The bare scaffold and tissue culture polystyrene were used as control groups. The results approved stronger bioactivity and bone regeneration with the composite scaffold as a presence of clay nanoparticles.There are limited data on the association of smoking with the risk of stroke following left ventricular assist device (LVAD) implantation. We designed this study to analyze the impact of smoking status at the time of LVAD implantation on stroke. We hypothesized that current smokers are at increased risk of stroke when compared with patients who were former or never smokers. The study population comprised of 369 patients in the University of Rochester Medical Center LVAD database, implanted with an LVAD between 2008 and 2018. Patients were stratified as current smoker (smoking within 30 days before LVAD implantation), former smoker, and never smoker. Stroke was defined as a transient ischemic attack or cerebrovascular accident (hemorrhagic or ischemic). There were 45 current smokers, 198 former smokers, and 125 never smokers. Current smokers were younger (mean age 50 ± 11 years), as compared with former (58 ± 12 years) and never smokers (56 ± 13 years) p less then 0.001. At 2 years following LVAD implantation, the cumulative incidence of stroke was significantly higher among current smokers (39%) as compared with former and never smokers (16% and 15%, respectively; p = 0.