Publications by authors named "M Seidman"
Background: Transcatheter aortic valve replacement (TAVR) pushes aside the diseased native aortic valve and creates a native neo-sinus bordered by the aortic root wall and the displaced native valve. There are limited data on the progression of native valve disease post-TAVR and no previous analysis of the native neo-sinus.
Methods: Native aortic valves and native neo-sinus explants obtained post-TAVR were evaluated histologically (hematoxylin and eosin, Movat pentachrome, and Martius Scarlet Blue stains) and by immunohistochemistry (TGF-β1 [transforming growth factor-beta 1], FAP [fibroblast activation protein], and ALP [alkaline phosphatase]) to assess disease mechanisms.
Background: Clinical trial success hinges on efficient participant recruitment and retention. However, slow accrual and attrition frequently hinder progress. To address these challenges, a novel dashboard tool with control charts has been developed to provide investigators on the multi-site study of Delirium and Neuropsychological Recovery among Emergency General Surgery Survivors (DANE study) with timely information to improve trial recruitment.
View Article and Find Full Text PDFImmunofluorescent foci of DNA Damage Response (DDR) proteins serve as surrogates for DNA damage and are frequently interpreted as denoting specific lesions. For example, Double Strand Breaks (DSBs) are potent inducers of the DDR, whose best-known factor is the phosphorylated histone variant H2AX (γ-H2AX). The association with DSBs is so well established that the reverse interpretation that γ-H2AX invariably implies DSBs is routine.
View Article and Find Full Text PDFObjective: Investigate the precision of language-model artificial intelligence (AI) in diagnosing conditions by contrasting its predictions with diagnoses made by board-certified otologic/neurotologic surgeons using patient-described symptoms.
Study Design: Prospective cohort study.
Setting: Tertiary care center.