3,319 results match your criteria: "Medstar-Georgetown University Hospital[Affiliation]"

Purpose: Heart failure (HF) management is well-defined for reduced ejection fraction (HFrEF) but less so for mildly reduced (HFmrEF) or preserved ejection fraction (HFpEF). This meta-analysis evaluates the impact of Finerenone, a nonsteroidal mineralocorticoid receptor antagonist, on cardiovascular and renal outcomes in these patient populations.

Methods: A systematic search in PubMed and Embase identified randomized controlled trials (RCTs) on Finerenone's cardiovascular and renal effects.

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Background: Migraine is a disabling disorder that impacts 40 million people in the US. Zavegepant is the first calcitonin gene-related peptide (CGRP) receptor antagonist nasal-spray approved for the acute treatment of migraine with or without aura in adults. This study aimed to evaluate the proportion of patients in various pain and functional disability states over 48-h, for patients treated with zavegepant 10 mg nasal-spray versus placebo.

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The integration of large language models (LLMs) into clinical diagnostics has the potential to transform doctor-patient interactions. However, the readiness of these models for real-world clinical application remains inadequately tested. This paper introduces the Conversational Reasoning Assessment Framework for Testing in Medicine (CRAFT-MD) approach for evaluating clinical LLMs.

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Statin-induced liver injury has been widely described. However, cases of clinically significant liver injury are rare. We present a 56-year-old woman who developed atorvastatin-induced grade III acute liver injury with concurrent rhabdomyolysis that worsened after rechallenging, which highlighted the need for pharmacovigilance with statins.

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Introduction: There is growing interest among medical institutions to formalize global surgery training. Understanding medical students' perceptions of how global surgery engagement can enhance career advancement is essential for providing appropriate guidance and support for individuals with aspirations in academic global surgery.

Methods: A cross-sectional survey study of US-based medical students from 38 participating schools was performed.

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Background: Globally, as of March 2024, the number of confirmed Coronavirus Disease 2019 (COVID-19) cases and deaths were over 774 million and seven million, respectively. Since there are no proven treatment in place against the disease, controlling strategy mainly rely on preventive measures. However, data on the extent of implementing physical distancing and other preventive measures during the pandemic of COVID-19 were inadequate in the study setting.

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Background: Outpatient plastic surgery offers cost-effective solutions and enhanced privacy but demands careful patient assessment for suitability and vigilant anticipation of adverse events. This study provides recommendations to enhance patient safety in outpatient settings by analyzing over 40,000 consecutive cases spanning across three decades.

Methods: We retrospectively reviewed all consecutive cases completed by board-certified plastic surgeons at an accredited outpatient surgical center between 1995-2023.

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Background:  Multidisciplinary care with vascular surgery and plastic surgery is essential for lower extremity free flap (LEFF) success in the chronic wound population with diabetes and peripheral vascular disease. There is a lack of understanding on performing targeted direct endovascular reperfusion on a vessel that will be used as the flap recipient. Our study compares outcomes of patients who received targeted revascularization (TR) to the recipient vessel for LEFF anastomosis versus nontargeted revascularization (NR) of arterial recipients prior to LEFF.

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Inflammatory myofibroblastic tumor (IMT) is a rare tumor type with a prognosis ranging from benign to locally aggressive. Initially described as a reactive lesion most commonly of the lungs, cases of IMT have now been reported in rare instances in the head and neck, which may be more aggressive than other tumor locations. IMT frequently afflicts children and adolescents, but pediatric cases of IMT in the head and neck region are rare.

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Mild cognitive impairment, dementia and osteoporosis are common diseases of ageing and, with the increasingly ageing global population, are increasing in prevalence. These conditions are closely associated, with shared risk factors, common underlying biological mechanisms and potential direct causal pathways. In this review, the epidemiological and mechanistic links between mild cognitive impairment, dementia and skeletal health are explored.

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Objectives: To compare longitudinal improvement in nasal obstruction quality-of-life outcomes between medial flap turbinoplasty (MFT) and inferior turbinate submucous resection (SMR) concurrently performed with functional septorhinoplasty.

Methods: Retrospective review of a prospectively collected cohort of patients undergoing functional septorhinoplasty between 2015 and 2022 at a tertiary academic center. Outcomes were assessed using the Nasal Obstruction Symptom Evaluation (NOSE) questionnaire preoperatively and over 12 months postoperatively.

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Background: Endovascular arterial embolization (EAE) is an effective treatment for severe epistaxis refractory to conservative management with nasal packing. However, contemporary real-world data are lacking, as are data on head-to-head comparisons of EAE versus nasal packing alone.

Methods: This was a retrospective cohort study of the Nationwide Readmissions Database (NRD) from 2016 to 2021 in the United States.

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Background: The p16/CDKN2A protein is being explored as an independent prognostic marker in laryngeal cancer, with studies suggesting that p16-positive patients may have a better prognosis. While its role is well-established in oropharyngeal squamous cell carcinoma (OPSCC) related to HPV, ongoing research indicates its potential prognostic value in laryngeal cancer, even in HPV-negative cases.

Methods: In this study, we investigated the association between survival outcomes and p16 expression in a cohort of 310 laryngeal cancer patients from the Cancer Genome Atlas (TCGA) Program and the University of Maryland Medical Center (UMMC).

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Background: Balancing autonomy and supervision during medical residency is important for trainee development while ensuring patient safety. In the increasingly complex inpatient clinical learning environment, tension exists when this balance is skewed. In this study, we aimed to understand current and ideal states of autonomy and supervision and then describe factors that contribute to imbalance from both trainee and attending perspectives.

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Background And Aims: Glepaglutide is a long-acting GLP-2 analog developed to improve intestinal absorption in short bowel syndrome (SBS) patients. We conducted a trial to establish efficacy and safety of glepaglutide in reducing parenteral support (PS) needs in SBS patients with intestinal failure (IF).

Methods: In an international, placebo-controlled, randomized, parallel-group, double-blind, phase 3 trial, SBS-IF patients requiring PS ≥3 days/week were randomized 1:1:1 to 24 weeks of glepaglutide 10 mg twice-weekly (TW) or once-weekly (OW), or placebo.

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Social media provides platforms for transplant infectious diseases (TIDs) clinicians to network, exchange ideas, and educate each other and the broader public. A #TxIDChat on the social media platform X was conducted on the perceptions of social media in TID by the account @TxID_Fellows. This article examines the current usage of social media by TID clinicians, and its role in education, patient outreach, and networking.

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Giant cell myocarditis (GCM) and cardiac sarcoidosis share clinical and histologic features, but whether they represent separate processes or lie on an inflammatory cardiomyopathy spectrum is unclear. We present a case of cardiogenic shock thought to be secondary to biopsy-proven GCM with a subsequent post-transplant diagnosis of sarcoidosis through 18-fluorodeoxyglucose positron emission tomography and biopsy.

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Patients with intermediate-risk thyroid cancers may undergo treatment with radioactive iodine-131 (I-131). They often undergo a pretreatment diagnostic iodine scan that typically shows areas of physiological uptake in the stomach, bladder, parotid glands as well as thyroid-remnant uptake and sites of metastatic disease. A 48-year-old woman with intermediate-risk papillary thyroid cancer with metastases to lateral compartment lymph nodes was found to have increased retention of iodine in the medial portion of her left orbit on the diagnostic scan.

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Venous vascular malformations of the parotid gland are very rare vascular tumors, especially among adults. This case report discusses the presentation and challenges of diagnosing a venous vascular malformation of the parotid gland in a patient with previous oncologic history. Our patient is a 45-year-old female with a history of breast cancer, meningioma, and secreting pituitary adenoma who presented with a malformation on magnetic resonance imaging, incidentally demonstrating a T2 intense mass in the superficial lobe of the right parotid gland.

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Introduction: With declining HIV-related mortality, over 20% of people with HIV (PWH) in South Africa are now over age 50 years, and tobacco-related non-communicable disease burden is increasing. We quantified the impact of smoking and smoking cessation on lung cancer and stroke incidence among PWH in South Africa.

Methods: Using a microsimulation model, we simulated 18 cohorts of initially virologically suppressed PWH over their lifetime, categorised by sex, initial age (35 years/45 years/55 years) and smoking status (current/former/never).

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Pedicle subtraction osteotomy (PSO) is a technically complex procedure that is effective at improving the sagittal profile in spinal deformity surgery. This case report describes a 64-year-old man with a history of ten previous spinal surgeries, including failed T10-pelvis posterior spinal fusion, undergoing revision with L4 PSO. The patient regained approximately 30° of lumbar lordosis.

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How cardiac computed tomography angiography and positron emission tomography play complementary roles in a Practice's business model.

J Cardiovasc Comput Tomogr

December 2024

Professor of Medicine & Radiology, Georgetown University, Department of Medicine & Radiology. Medstar Georgetown University Hospital, Medstar Heart and Vascular Institute, USA.

Cardiovascular imaging is fundamental and crucial for providing accurate diagnosis and guiding treatment. There are unique clinical benefits and uses of Cardiac CT as well as cardiac PET. There have been advances in cardiac PET as well as Cardiac CT which have led to novel applications.

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American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) Report on Artificial Intelligence.

Otolaryngol Head Neck Surg

December 2024

Department of Otolaryngology-Head and Neck Surgery, Stanford University, Palo Alto, California, USA.

This report synthesizes the American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) Task Force's guidance on the integration of artificial intelligence (AI) in otolaryngology-head and neck surgery (OHNS). A comprehensive literature review was conducted, focusing on the applications, benefits, and challenges of AI in OHNS, alongside ethical, legal, and social implications. The Task Force, formulated by otolaryngologist experts in AI, used an iterative approach, adapted from the Delphi method, to prioritize topics for inclusion and to reach a consensus on guiding principles.

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Prevalence of Arrhythmias in Patients With Coronary Microvascular Dysfunction.

Catheter Cardiovasc Interv

December 2024

Section of Interventional Cardiology, MedStar Washington Hospital Center, Washington, District of Columbia, USA.

Background: Coronary microvascular dysfunction (CMD) is an important cause of angina with nonobstructive coronary arteries (ANOCA). It is unclear whether CMD is associated with arrhythmia.

Aims: This study aimed to evaluate the prevalence of arrhythmias in patients with ANOCA and CMD compared to those in patients with ANOCA without CMD.

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