3,526 results match your criteria: "The Warren Alpert Medical School of Brown University[Affiliation]"

ASPH dysregulates cell death and induces chemoresistance in hepatocellular carcinoma.

Cancer Lett

December 2024

Department of General Surgery, The Fourth Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, P.R. China. Electronic address:

Hepatocellular carcinoma (HCC) is resistant to multiple conventional drugs including sorafenib, leading to poor prognosis. Inducing cell death has been inextricably pursued in therapeutics, although targeted therapy and immunotherapy have made very limited progress. ASPH (Aspartate β-hydroxylase) can be breakthrough in meeting this unmet clinical need.

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Background: Young adults who drink heavily, including those who simultaneously use cannabis, experience both positive and regretted romantic/sexual experiences. Both gender and past sexual assault severity may also play a role in the valence of romantic/sexual experiences. The current study focuses on day-level correlates of romantic/sexual experiences, assessing whether: (1) number of drinks or simultaneous alcohol and cannabis use (vs.

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Burnout in Practicing Neurologists: A Systematic Review and Meta-Analysis.

Neurol Clin Pract

February 2025

Department of Neurology (JG, NA), The Warren Alpert Medical School of Brown University, Providence, RI; Brown University School of Public Health (SG); Department of Neurology (PG), Medical University of South Carolina, Charleston, SC; Departments of Neurology and Radiology (SA-L), University of Texas Southwestern Medical Center, Dallas, TX; The Warren Alpert Medical School of Brown University (KH), Providence, RI; and Department of Public Health Sciences (MJG), Medical University of South Carolina.

Purpose Of Review: Burnout is a context-dependent, global issue among physicians in the medical field who often face job-related stressors, high workloads, and limited or lack of social support or autonomy. Within medicine, neurology is a specialty with high levels of burnout and low levels of work-life satisfaction. We, therefore, conducted this study to evaluate burnout rates among neurologists globally and identify the tools used to evaluate it.

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This randomized phase III trial aimed to determine whether treatment with cisplatin and volume-directed radiation followed by carboplatin and paclitaxel for four cycles (chemoradiotherapy [C-RT]) increased recurrence-free survival (RFS) and overall survival (OS) when compared with carboplatin and paclitaxel for six cycles (chemotherapy [CT]) in locally advanced endometrial cancer (UC). Previously reported results showed that C-RT did not improve RFS compared with CT. Here we report the final OS analysis.

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Background: US chiefs of police hold significant influence over the perceived acceptability and appropriateness of interventions for opioid use disorder (OUD) among the public, elected officials, and subordinate officers. This study assessed whether police chiefs' support for such interventions was sensitive to framing an intervention's benefits in terms that emphasize public health and harm reduction outcomes, versus terms typically indicative of public safety outcomes.

Methods: A two-armed survey utilizing a randomized, between-subjects design tested framing-based variance in support among US chiefs of police for overdose prevention centers, syringe service programs (SSPs), Good Samaritan laws, police naloxone distribution, trustworthiness of officers in recovery from OUD, and related propositions.

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Background: Exposure with Response Prevention (ERP) is a first-line treatment for OCD, but even when combined with first-line medications it is insufficiently effective for approximately half of patients. Compulsivity in OCD is thought to arise from an imbalance of two distinct neural circuits associated with specific subregions of striatum. Targeted modulation of these circuits via key cortical nodes (dorsolateral prefrontal cortex [dlPFC] or presupplementary motor area [pSMA]) has the potential to improve ERP efficacy by decreasing compulsions during therapy.

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Background: With increasing use of diazoxide for hyperinsulinemic hypoglycemia (HH), reporting of serious side effects of diazoxide such as pulmonary hypertension (PHT) increased.

Methods: Charts of all children diagnosed with HH during the study period and evaluated by Pediatric Endocrinology division of the Hasbro Children's Hospital were reviewed. We analyzed diazoxide use among infants with HH with focus on infants born small for gestational age (SGA) and preterm infants.

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Point-of-Care Ultrasound and Critical Care Ultrasound use Among Providers in Neurocritical Units: A National Survey.

Neurocrit Care

December 2024

Department of Neurology, Weill Cornell Medicine, New York, 520 East 70th Street Starr Pavilion, 607, NY, USA.

Background: Point-of-care ultrasound (POCUS)/critical care ultrasound (CCU) use in medical and surgical intensive care units has surged over the last few decades. It is unclear if this has similarly translated in neurocritical care (NCC) units. We designed a survey to describe the current state of POCUS/CCU use and training among NCC providers.

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: Degenerative cervical myelopathy is a progressive neurological disorder that is commonly encountered in clinical practice and its incidence is expected to increase alongside the aging population. Given the importance of early and accurate diagnosis in this patient population, this narrative review aims to provide a repository of up-to-date information regarding pertinent patient history, physical exam findings, and potential alternate diagnoses. : The PubMed database was queried for publications from 1 January 2019 to 19 March 2024.

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Background: Isolated complex perianal fistulas, without luminal evidence of inflammatory bowel disease in the gastrointestinal tract, pose diagnostic and treatment dilemmas for gastroenterologists and colorectal surgeons. For patients who develop recurrent complex fistulas, a presumptive diagnosis of Crohn's disease may be made. It is unclear whether these cases of isolated perianal disease in the absence of luminal inflammation truly represent isolated severe cryptoglandular fistulas or rather an early presentation of Crohn's disease.

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Commentary: Reoperative aortic root replacement - further evidence of feasibility….. and expertise still matters.

J Thorac Cardiovasc Surg

December 2024

Lifespan Cardiovascular Institute, The Warren Alpert Medical School of Brown University, Department of Surgery, Division of Cardiothoracic Surgery. Electronic address:

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Introduction: Rupture of the flexor carpi radialis (FCR) tendon is a rare phenomenon that is often described in the setting of rheumatoid arthritis or following trauma. Pseudotendon formation is seen commonly among extensor tendons of the antebrachium, typically as a sequelae of traumatic injury, spontaneous rupture in rheumatism, or postoperatively. Less frequent is the presence of pseudotendon in flexor tendons of the forearm.

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Case: A 64-year-old woman with a history of World Health Organization Grade II (Ki-67 20%) atypical meningioma presented with T12 vertebral body burst fracture as a complication of metastatic meningioma (SSTR2+). Following disease progression, decompression surgery and stabilization through T10-L2 posterior thoracolumbar instrumented fusion was performed.

Conclusion: This is one of few documented cases of spinal metastatic meningioma causing pathological fracture and the first to detail surgical management and longitudinal follow-up.

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Background: The 650-ms, 1064-nm Nd:YAG laser device may provide superior efficacy and tolerability for the treatment of acne vulgaris over conventional treatments.

Aim: To evaluate the efficacy and tolerability of a 650-ms laser for the treatment of mild to severe facial acne vulgaris.

Patients/methods: Records of 225 subjects with mild to severe facial acne vulgaris and treated with a 650-ms laser were reviewed.

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Pediatric dermatology patients with intellectual and developmental disabilities (IDD) and comorbid cutaneous conditions often face barriers to effective healthcare due to differences in communication preferences and sensitivities to environmental factors. The clinical intake process serves as a potential intervention point to help better understand and meet patients' needs. Strengths-based assessment and considerations around identity-first versus person-first language are tools that can improve the clinical intake process in pediatric dermatology.

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Methemoglobinemia is a rare, yet life-threatening disorder that occurs due to an accumulation of methemoglobin in the blood. The clinical presentation often includes dyspnea, cyanosis, and hypoxemia that shows little improvement with the administration of supplemental oxygen. The US Food and Drug Administration (FDA) warns against the administration of benzocaine to those younger than 2 years of age and urges manufacturers to add a statement regarding the possible development of methemoglobinemia to the packaging of any products containing this ingredient.

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Article Synopsis
  • There is growing interest in using point of care ultrasound (POCUS) as a teaching tool in medical courses, particularly for cardiac anatomy and physiology; however, few studies have explored team-based learning (TBL) approaches for this topic.
  • This study introduced a novel TBL exercise called Team-Based Learning - Ultrasound (TBL-US) for first-year medical students, comprising phases such as preparation, team readiness, image acquisition, and knowledge assessment, facilitated by trained second-year students.
  • Results showed significant improvements in students’ knowledge of cardiac POCUS and cardiovascular content, with enhanced final exam scores for TBL-US participants compared to non-participants, indicating that this method effectively supports learning in preclinical medical education.
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An Update on Kawasaki Disease.

Curr Rheumatol Rep

December 2024

Division of Rheumatology, Department of Pediatrics, The Warren Alpert Medical School of Brown University, Providence, RI, USA.

Article Synopsis
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Identification of a Novel Mesenchymal Stem Cell-Related Signature for Predicting the Prognosis and Therapeutic Responses of Bladder Cancer.

Stem Cells Int

November 2024

Institute of Urology, Key Laboratory of Gansu Province for Urological Diseases, Gansu Urological Clinical Center, Lanzhou University Second Hospital, Lanzhou 730030, China.

Article Synopsis
  • Mesenchymal stem cells (MSCs) show a specific tendency to move towards tumors, impacting cancer growth, treatment resistance, and immune response, prompting research into MSC-related biomarkers for better predicting bladder cancer outcomes.
  • This study used data from TCGA and GSE31684 to identify genes linked to MSCs and created a risk assessment model through advanced statistical analysis techniques.
  • The final prognostic model highlighted five key genes and classified bladder cancer patients into risk categories, revealing that high MSC-risk patients faced worse outcomes and lower responsiveness to immunotherapy and specific chemotherapy drugs compared to low MSC-risk patients.
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