120 results match your criteria: "Keck-USC School of Medicine[Affiliation]"
J Am Geriatr Soc
September 2024
Department of Obstetrics and Gynecology, The University of Chicago, Chicago, Illinois, USA.
Background: Unmet social and caregiving needs can make caregiving for a person with dementia more difficult. Although national policy encourages adoption of systematic screening for health-related social risks (HRSRs) in clinical settings, the accuracy of these risk-based screening tools for detecting unmet social needs is unknown.
Methods: We used baseline data from dementia caregivers (N = 343) enrolled in a randomized controlled trial evaluating CommunityRx-Dementia, a social care intervention conducted on Chicago's South Side.
Fam Pract
October 2024
HealthPartners Institute, Bloomington, 55425, United States.
Background: As cognitive impairment (CI) prevalence rises and primary care screening becomes commonplace, it is critical to understand how to support clinicians. We describe clinician-reported barriers to diagnosing and managing care for patients with CI in a health system with standardized screening. We also explore whether barriers differ by clinician type-physician or advanced-practice clinician (APC).
View Article and Find Full Text PDFEur J Cancer
September 2024
Department of Pediatrics, University of Minnesota, Minneapolis, MN, USA.
Purpose: The objective of this study was to determine the recommended Phase 2 dose (RP2D) of pevonedistat, a first in class inhibitor of NEDD8 activating enzyme, in combination with irinotecan (IRN) and temozolomide (TMZ) in children with cancer.
Methods: This Phase 1 study used a rolling 6 design to evaluate escalating doses of pevonedistat in combination with standard doses of IRN and TMZ in pediatric patients with recurrent/refractory solid or CNS tumors. During cycle 1, pevonedistat was administered intravenously on days 1, 8, 10, and 12, with IRN (IV, 50 mg/m) and TMZ (orally, 100 mg/m), on days 8-12 of a 28-day cycle.
Cell Rep Med
May 2024
Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Latin American Brain Health (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile. Electronic address:
Am Surg
October 2024
Division of Acute Care Surgery, Kaweah Health Medical Center, Visalia, CA, USA.
Robotic surgery was first introduced in the 1980s as a system to aid patients in the battlefield. Since then, robotic surgery has become an important minimally invasive tool and plays an important role in elective surgery among various surgical specialties. However, the role for robotic surgery in the emergent setting is not well established or studied.
View Article and Find Full Text PDFJ Neurosci Methods
June 2024
UCLA School of Nursing, Los Angeles, CA 90095, USA; Mary S. Easton Center for Alzheimer's Research at UCLA, Los Angeles, CA 90073, USA; Neuroscience Interdepartmental Program, UCLA School of Medicine, Los Angeles, CA 90095, USA.
Background: The neuronal and gliaI populations within the brain are tightly interwoven, making isolation and study of large populations of a single cell type from brain tissue a major technical challenge. Concurrently, cell-type specific extracellular vesicles (EVs) hold enormous diagnostic and therapeutic potential in neurodegenerative disorders including Alzheimer's disease (AD).
New Method: Postmortem AD cortical samples were thawed and gently dissociated.
Clin Infect Dis
June 2024
Section of Pediatric Emergency Medicine, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
Background: Asymptomatic SARS-CoV-2 infection in children is highly prevalent but its acute and chronic implications have been minimally described.
Methods: In this controlled case-ascertained household transmission study, we recruited asymptomatic children <18 years with SARS-CoV-2 nucleic acid testing performed at 12 tertiary care pediatric institutions in Canada and the United States. We attempted to recruit all test-positive children and 1 to 3 test-negative, site-matched controls.
Ann Intern Med
December 2023
The Rose Salter Medical Research Foundation, Newport Coast, California.
bioRxiv
December 2023
Djavad Mowafagian Centre for Brain Health, University of British Columbia, Vancouver, BC, Canada.
We present an empirically benchmarked framework for sex-specific normative modeling of brain morphometry that can inform about the biological and behavioral significance of deviations from typical age-related neuroanatomical changes and support future study designs. This framework was developed using regional morphometric data from 37,407 healthy individuals (53% female; aged 3-90 years) following a comparative evaluation of eight algorithms and multiple covariate combinations pertaining to image acquisition and quality, parcellation software versions, global neuroimaging measures, and longitudinal stability. The Multivariate Factorial Polynomial Regression (MFPR) emerged as the preferred algorithm optimized using nonlinear polynomials for age and linear effects of global measures as covariates.
View Article and Find Full Text PDFCirc Arrhythm Electrophysiol
October 2023
Na Homolce Hospital, Prague, Czech Republic (P.N., V.Y.R.).
Background: The clinical utilization of leadless pacemakers (LPs) as an alternative to traditional transvenous pacemakers is likely to increase with the advent of dual-chamber LP systems. Since device retrieval to allow LP upgrade or replacement will become an important capability, the first such dual-chamber, helix-fixation LP system (Aveir DR; Abbott, Abbott Park, IL) was specifically designed to allow catheter-based retrieval. In this study, the preclinical performance and safety of retrieving chronically implanted dual-chamber LPs was evaluated.
View Article and Find Full Text PDFAlzheimers Dement
September 2023
Keck USC School of Medicine, Department of Family Medicine, Alhambra, California, USA.
Longstanding gaps in the detection of Alzheimer's disease and related dementias (ADRD) and biopsychosocial care call for public health action to improve population health. We aim to broaden the understanding of the iterative role state plans have played over the last 20 years in prioritizing improvements in the detection of ADRD, primary care capacity, and equity for disproportionately affected populations. Informed by national ADRD priorities, state plans convene stakeholders to identify local needs, gaps, and barriers and set the stage for development of a national public health infrastructure that can align clinical practice reform with population health goals.
View Article and Find Full Text PDFPlast Reconstr Surg
July 2023
the Division of Plastic Surgery, Keck USC School of Medicine.
This article is an introduction to the new PRS Tech Disruptor Series, the culmination of work originating from the Technology Innovation and Disruption Presidential Task Force. Our technology quotient is important to our success as individuals and as a specialty society. The goal of this new series is to address the broader concepts in technology as they relate to plastic surgery and thus enhance the technology quotient of readers and, in turn, of the specialty and specialty society.
View Article and Find Full Text PDFJ Spec Pediatr Nurs
July 2023
Department of Pediatrics, Keck USC School of Medicine, USC University Center for Excellence in Developmental Disabilities, Los Angeles, California, USA.
Purpose: The purpose of this article is to provide the reader with insight and enhanced understanding of the health care transition planning process for adolescents and emerging adults with intellectual disabilities and developmental disabilities. There are distinctly different programmatic considerations that need to be addressed in advancing their transfer of care to adult providers and promoting their transition to adulthood. These differences are due in part to the federal and state legislative initiatives that were established in the education, rehabilitation, employment, and developmental disabilities service systems.
View Article and Find Full Text PDFTransplantation
June 2023
Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition University of Washington School of Medicine, Seattle Children's Hospital, Seattle, WA.
J Blood Med
March 2023
Jane Anne Nohl Division of Hematology, Keck-USC School of Medicine, Los Angeles, CA, USA.
Pegcetacoplan is the newest inhibitor of the complement system to be approved by the FDA and EMA for the treatment of Paroxysmal Nocturnal Hemoglobinuria (PNH). The cyclic peptide inhibitor of C3 was evaluated in several clinical trials in PHN leading to its approval. The focus of this paper will review the efficacy and safety of Pegcetacoplan (PEG), and considerations for use in patients with PNH.
View Article and Find Full Text PDFEur J Haematol
March 2023
Jane Anne Nohl Division of Hematology, Keck-USC School of Medicine, Los Angeles, California, USA.
Cold agglutinin disease (CAD) is a rare chronic autoimmune haemolytic anaemia, driven mainly by classical complement pathway activation, leading to profound fatigue and poor quality of life. In the Phase 3 CADENZA trial, sutimlimab-a C1s complement inhibitor-rapidly halted haemolysis, increased haemoglobin levels and improved fatigue versus placebo in patients with CAD without a recent history of transfusion. Patient-reported outcomes (PROs) included Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue), 12-Item Short Form Health Survey (SF-12), EuroQol visual analogue scale (EQ-VAS), Patient Global Impression of Change (PGIC) and Patient Global Impression of (fatigue) Severity (PGIS).
View Article and Find Full Text PDFBiol Psychiatry
January 2023
Sainte-Justine Research Center, University of Montréal, Montréal, Canada. Electronic address:
J Am Acad Psychiatry Law
December 2022
Dr. Sreenivasan is Forensic Services Division-SVP Evaluator, California Department of State Hospitals, Sacramento, California and Adjunct Clinical Professor at Keck USC School of Medicine, Los Angeles, California. Dr. DiCiro is Forensic Services Division Chief (Acting) at California Department of State Hospitals, Sacramento, California. Dr. Rokop is Forensic Services Division-Chief Psychologist, SVP at California Department of State Hospitals, Sacramento, California. Dr. Weinberger is Chief Psychologist, USC Institute of Psychiatry, Law, & Behavioral Sciences and Professor Emerita, Keck USC School of Medicine, Los Angeles California.
Criminal history plays a prominent role in violence risk assessments. For people in nondominant groups, disproportionate criminal justice involvement may unfairly and inaccurately elevate violence risk in evaluations. Criminal justice reports continue to document higher rates of arrest and convictions for those in minoritized racial groups.
View Article and Find Full Text PDFBrain
April 2023
Sainte Justine Research Center, University of Montréal, Montréal, QC H3T 1C5, Canada.
Pleiotropy occurs when a genetic variant influences more than one trait. This is a key property of the genomic architecture of psychiatric disorders and has been observed for rare and common genomic variants. It is reasonable to hypothesize that the microscale genetic overlap (pleiotropy) across psychiatric conditions and cognitive traits may lead to similar overlaps at the macroscale brain level such as large-scale brain functional networks.
View Article and Find Full Text PDFInt J Forensic Ment Health
July 2021
Justice Programs, Veterans Health Administration.
Although veterans have lower incarceration rates than civilians, large national surveys find higher rates of incarceration for sexual offenses among veterans compared to non-veterans. However, little is known about the factors associated with repeat sexual offending among veterans. This study examines characteristics of veterans who committed sexual offenses and how they differ from civilians with those offenses.
View Article and Find Full Text PDFNeurooncol Adv
May 2022
Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota.
Background: Children with diffuse intrinsic pontine gliomas (DIPG) have a dismal prognosis. Adavosertib (AZD1775) is an orally available, blood-brain barrier penetrant, Wee1 kinase inhibitor. Preclinical efficacy against DIPG is heightened by radiation induced replication stress.
View Article and Find Full Text PDFWorld J Gastrointest Surg
December 2021
FOGT (Multidisciplinary Study Group on Oncology of Gastrointestinal Tumors), University of Ulm, Ulm 89081, Germany.
Rarely, scientific developments centered around the patient as a whole are published. Our multidisciplinary group, headed by gastrointestinal surgeons, applied this research philosophy considering the most important aspects of the diseases "colon- and rectal cancer" in the long-term developments. Good expert cooperation/knowledge at the Comprehensive Cancer Center Ulm (CCCU) were applied in several phase III trials for multimodal treatments of primary tumors (MMT) and metastatic diseases (involving nearly 2000 patients and 64 centers), for treatment individualization of MMT and of metastatic disease, for psycho-oncology/quality of life involving the patients' wishes, and for disease prevention.
View Article and Find Full Text PDFLab Invest
December 2021
UCLA School of Nursing, UCLA School of Medicine, Los Angeles, CA, USA.
Synaptic transfer of tau has long been hypothesized from the human pathology pattern and has been demonstrated in vitro and in vivo, but the precise mechanisms remain unclear. Extracellular vesicles such as exosomes have been suggested as a mechanism, but not all tau is exosomal. The present experiments use a novel flow cytometry assay to quantify depolarization of synaptosomes by KCl after loading with FM2-10, which induces a fluorescence reduction associated with synaptic vesicle release; the degree of reduction in cryopreserved human samples equaled that seen in fresh mouse synaptosomes.
View Article and Find Full Text PDFAnn Thorac Surg
May 2022
Department of Surgery, Keck/USC School of Medicine, Healthcare Consultation Center II, 1520 San Pablo St, #4300, Los Angeles, CA 90033. Electronic address:
J Neural Eng
July 2021
Department of Pathology, Keck USC School of Medicine, Los Angeles, CA, United States of America.
Intracortical microelectrode arrays (MEA) can be used as part of a brain-machine interface system to provide sensory feedback control of an artificial limb to assist persons with tetraplegia. Variability in functionality of electrodes has been reported but few studies in humans have examined the impact of chronic brain tissue responses revealed postmortem on electrode performanceIn a tetraplegic man, recording MEAs were implanted into the anterior intraparietal area and Brodmann's area 5 (BA5) of the posterior parietal cortex and a recording and stimulation array was implanted in BA1 of the primary somatosensory cortex (S1). The participant expired from unrelated causes seven months after MEA implantation.
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