1,189 results match your criteria: "Reagan UCLA Medical Center[Affiliation]"

Antibiotic treatment versus appendicectomy for acute appendicitis in adults: an individual patient data meta-analysis.

Lancet Gastroenterol Hepatol

January 2025

Department of Surgery, Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands. Electronic address:

Background: Randomised controlled trials (RCTs) have found antibiotics to be a feasible and safe alternative to appendicectomy in adults with imaging-confirmed acute appendicitis. However, patient inclusion criteria and outcome definitions vary greatly between RCTs. We aimed to compare antibiotics with appendicectomy for the treatment of acute appendicitis using individual patient data and uniform outcome definitions.

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Background: Olutasidenib is a potent, selective, oral, small molecule inhibitor of mutant IDH1 (mIDH1) which induced durable remissions in high-risk, relapsed/refractory (R/R) mIDH1 AML patients in a phase 1/2 trial. We present a pooled analysis from multiple cohorts of the phase 1/2 trial of patients with R/R AML who received combination olutasidenib and azacitidine therapy.

Methods: Adult patients with mIDH1 AML received 150 mg olutasidenib twice daily plus standard-of-care azacitidine (OLU + AZA) and were evaluated for response and safety.

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Nowadays, consent to use donor bodies for medical education and research is obtained from the body donors and their families before the donation. Recently, the International Federation of Associations of Anatomists (IFAA) published guidelines that could restrict the appearance of cadaveric images in commercial anatomical resources such as textbooks and other educational products. These guidelines state that the donor must expressly consent to using such images for this purpose.

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Towards a histological diagnosis of childhood small vessel CNS vasculitis.

Pediatr Rheumatol Online J

December 2024

Section of Rheumatology, Department of Pediatrics, Alberta Children's Hospital, University of Calgary, Calgary, Canada.

Background: Primary small vessel CNS vasculitis (sv-cPACNS) is a challenging inflammatory brain disease in children. Brain biopsy is mandatory to confirm the diagnosis. This study aims to develop and validate a histological scoring tool for diagnosing small vessel CNS vasculitis.

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Objective: To investigate hippocampal volume changes in moderate to severe traumatic brain injury (TBI) patients compared to healthy controls and assess their association with post-traumatic epilepsy (PTE), focusing on age-related effects.

Methods: Imaging and demographic data for TBI patients were obtained from the Epilepsy Bioinformatics Study for Antiepileptogenic Therapy (EpiBioS4Rx) database; healthy controls matched by age and sex were sourced from Alzheimer's Disease Neuroimaging Initiative (ADNI), the National Institute of Mental Health (NIMH) Intramural Healthy Volunteer Dataset, the Parkinson's Progression Markers Initiative (PPMI), and the Autism Brain Imaging Data Exchange (ABIDE). MRI images for TBI subjects were obtained within 14-32 days post-injury.

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Assessment of cardiovascular diagnoses associated with telemedicine during and after the COVID-19 pandemic.

J Telemed Telecare

December 2024

Division of Cardiovascular Medicine, Department of Medicine, Ronald Reagan UCLA Medical Center, UCLA David Geffen School of Medicine, Los Angeles, CA, USA.

Background: The COVID-19 pandemic led to widespread adoption of telemedicine, which has persisted in healthcare delivery.

Objective: We aimed to characterize telemedicine use in ambulatory cardiology clinics over two years following the onset of the COVID-19 pandemic.

Methods: Retrospective cross-sectional study from 16 March 2020 to 27 June 2022 in a single-center ambulatory cardiology clinic and telemedicine visits.

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Magnitude of effect of low dose colchicine, a newly food and drug administration approved treatment for stroke prevention.

J Stroke Cerebrovasc Dis

December 2024

Comprehensive Stroke Center and Department of Neurology, Ronald Reagan - UCLA Medical Center, Los Angeles, CA USA. Electronic address:

Background: As the Food and Drug Administration in June 2023 approved low dose colchicine for primary prevention of stroke and other cardiovascular events, an updated meta-analysis of stroke outcomes in randomized trials would help inform clinical practice.**** METHODS: Systematic, study-level meta-analysis of randomized clinical trials of long-term colchicine in patients with established atherosclerotic cardiovascular disease (ASCVD, preponderantly primary prevention for stroke) or following non-cardioembolic ischemic stroke/transient ischemic attack (secondary prevention). Heterogeneity was assessed with the I statistic and Cochrane's Q and potential bias assessed with the Risk of Bias 2.

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Importance: Angiotensin receptor-neprilysin inhibition (ARNI) improves mortality among patients with heart failure with reduced ejection fraction (HFrEF), ie, those with an EF of 40% or less.

Objective: To describe national longitudinal trends in ARNI prescribing patterns among hospitalized patients with HFrEF.

Design, Setting, And Participants: Using data from the Get With The Guidelines-Heart Failure (GWTG-HF) registry, hospitalized patients with HFrEF at 614 participating hospitals were identified.

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Implantable cardioverter-defibrillators (ICDs) are recommended to reduce the risk of sudden cardiac death (SCD) in patients with heart failure with reduced ejection fraction (HFrEF). The landmark studies leading to the current guideline recommendations preceded the 4 pillars of guideline-directed medical therapies (GDMTs). Therefore, some have questioned the role of ICDs for primary prevention in current clinical practice.

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Article Synopsis
  • This study assesses the cost-effectiveness of mobile stroke units (MSUs) compared to standard emergency medical services (EMS) for administering thrombolytics in ischemic stroke patients.
  • The analysis used the incremental cost-effectiveness ratio (ICER) method to evaluate healthcare costs and quality-adjusted life years (QALYs), highlighting considerable variations based on patient disability status and treatment costs.
  • Overall, while MSUs show borderline cost-effectiveness for all eligible patients, they are more favorable for patients without pre-existing disabilities, particularly when focusing on lifetime costs and stroke-specific expenses.
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Background: clinical guidelines recommend initiation of antiviral therapy as soon as possible for patients hospitalized with confirmed or suspected influenza.

Methods: A multicenter US observational sentinel surveillance network prospectively enrolled adults (aged ≥18 years) hospitalized with laboratory-confirmed influenza at 24 hospitals during October 1, 2022-July 21, 2023. A multivariable proportional odds model was used to compare peak pulmonary disease severity (no oxygen support, standard supplemental oxygen, high-flow oxygen/non-invasive ventilation, invasive mechanical ventilation, or death) after the day of hospital admission among patients starting oseltamivir treatment on the day of admission (early) versus those who did not (late or not treated), adjusting for baseline (admission day) severity, age, sex, site, and vaccination status.

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Introduction: Extracorporeal cardiopulmonary resuscitation (ECPR) for refractory in-hospital cardiac arrest has been associated with improved survival compared with conventional cardiopulmonary resuscitation (CPR). Perioperative patients represent a unique of the inpatient population. This study aims to describe and analyze the characteristics and outcomes of patients who received ECPR for perioperative cardiac arrest (POCA).

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Disclaimer: In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time.

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Evolving Strategies in Cardiac Amyloidosis: From Mechanistic Discoveries to Diagnostic and Therapeutic Advances.

Cardiol Clin

February 2025

Division of Cardiology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Department of Medicine, Ahmanson-UCLA Cardiomyopathy Center, Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA.

Diagnosis and treatment of cardiac amyloidosis have rapidly evolved over the past decade by harnessing mechanisms of disease pathogenesis. Cardiac amyloidosis is caused by myocardial deposition of fibrils formed by misfolded proteins, namely transthyretin (ATTR) and immunoglobulin light chains (AL). Advances in noninvasive imaging have revolutionized diagnosis of ATTR cardiomyopathy (CM).

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Acute Coronary Syndrome in Women.

Interv Cardiol Clin

January 2025

Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA. Electronic address:

Article Synopsis
  • - Cardiovascular disease (CVD) remains a top cause of death globally, despite advancements in treatment and diagnosis.
  • - Older women generally develop CVD later than men, often linked to higher rates of obesity and diabetes.
  • - Understanding sex differences in acute coronary syndrome (ACS) is crucial for improving management and outcomes for women affected by the condition.
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Background And Purpose: Investigating the cost-effectiveness of future mobile stroke unit (MSU) services with respect to local idiosyncrasies is essential for enabling large-scale implementation of MSU services. The aim of this study was to assess the cost-effectiveness for varying urban German settings and modes of operation.

Methods: Costs of different operating times together with different personnel configurations were simulated.

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Cannabis has been used for recreation and medical purposes for more than a millennium across the world; however, its use's consequences remain poorly understood. Although a growing number of surgical patients are regular cannabis consumers, little is known regarding the pharmacological interactions between cannabis and general anesthetics; consequently, there is not a solid consensus among anesthesiologists on the perioperative management of these patients. The existing evidence about the molecular mechanisms underlying pharmacological interactions between cannabinoids and anesthetic agents, both in animal models and in humans, shows divergent results.

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Care Quality and Outcomes of Ischemic Stroke in Patients With Premorbid Dementia: Get With The Guidelines-Stroke Registry.

Stroke

December 2024

Calgary Stroke Program, Departments of Clinical Neurosciences and Community Health Sciences, the Hotchkiss Brain Institute, and the O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, Canada (E.E.S.).

Background: Patients with premorbid dementia have been generally excluded from trials of stroke therapies, and their dementia diagnosis may affect the care received. There are few data on the quality of stroke care and outcomes in these patients.

Methods: We compared the quality of care and outcomes for acute ischemic stroke patients with versus without premorbid dementia using national data from the Get With The Guidelines-Stroke registry between July 1, 2020, and December 31, 2021.

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Background: This paper reviews the signs and symptoms of recurrent or persistent carpal tunnel syndrome and examines some of the causes of failed primary carpal tunnel release.

Methods: A retrospective review of the surgical findings and outcomes of 29 consecutive patients who underwent 30 revision carpal tunnel operations was performed. Patient outcomes were recorded at a minimum of 1 year postoperatively.

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The xCures platform aggregates, organizes, structures, and normalizes clinical EMR data across care sites, utilizing advanced technologies for near real-time access. The platform generates data in a format to support clinical care, accelerate research, and promote artificial intelligence/ machine learning algorithm development, highlighted by a clinical decision support algorithm for precision oncology.

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Article Synopsis
  • The study investigates the link between multi-directional cervical kyphoscoliosis (CKS) and crack cocaine addiction, as well as evaluating treatment results.
  • It presents three cases of patients with a history of crack cocaine abuse who developed CKS due to prolonged poor posture, treated with a complicated surgical method.
  • The results show successful surgeries restored spinal alignment with no significant complications, suggesting that long-term cocaine abuse may have a connection to CKS, and that complex surgical interventions can lead to positive outcomes.
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