32 results match your criteria: "University of Arkansas for Medical Sciences Medical Center[Affiliation]"

Objective: Meningiomas are the most common primary brain tumors in adults and a subset are aggressive lesions resistant to standard therapies. Laser interstitial thermal therapy (LITT) has been successfully applied to other brain tumors, and recent work aims to explore the safety and long-term outcome experiences of LITT for both new and recurrent meningiomas. The authors' objective was to report safety and outcomes data of the largest cohort of LITT-treated meningioma patients to date.

View Article and Find Full Text PDF

Global Neurosurgery at the 76th World Health Assembly (2023): First Neurosurgery-Driven Resolution Calls for Micronutrient Fortification to Prevent Spina Bifida.

World Neurosurg

May 2024

Division of Pediatric Neurosurgery, Department of Neurosurgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, Alabama, USA; Translational Neuroscience Research Lab, Faculty of Medicine, Universidad de La Sabana, Chía, Colombia; Department of Neurosurgery, Pediatric Neurosurgery, Fundacion Santa Fe de Bogota, Bogota, Colombia.

Since 2018, a neurosurgery delegation has been actively engaged and consistently present at the World Health Assembly. Recognizing the growing impact of neurosurgical diseases, the neurosurgery delegation participated in the 76th World Health Assembly in May 2023, advocating for timely, safe, and affordable global neurosurgical care. The delegation focused on forging new collaborations, strengthening the World Health Organization-World Federation of Neurosurgical Societies official relations, and actively supporting resolutions that impact the neurosurgical patients.

View Article and Find Full Text PDF

Hepatocellular carcinoma (HCC) is one of the leading indications for liver transplantation and has been the treatment of choice due to the oncologic benefit for patients with advanced chronic liver disease (AdvCLD) and small tumors for the last 25 years. For HCC patients undergoing liver transplantation, alpha fetoprotein (AFP) has increasingly been applied as an independent predictor for overall survival, disease free recurrence, and waitlist drop out. In addition to static AFP, newer studies evaluating the AFP dynamic response to downstaging therapy show enhanced prognostication compared to static AFP alone.

View Article and Find Full Text PDF

Surgery as a Global Health Need.

Clin Colon Rectal Surg

September 2022

Department of Surgery, School of Medicine and Public Health, University of Wisconsin, Madison, Wisconsin.

Surgical care is now recognized as a fundamental component of universal health coverage. Unfortunately, most of the world is still without access to safe and timely surgical care, including 9 out of 10 people living in low- and middle-income countries (LMICs). Additionally, even in LMICs with sustainable surgical programs, surgical outcomes continue to lag behind those in high-income countries.

View Article and Find Full Text PDF

Drug-Induced Osmotic Nephropathy: Add SGLT2-Inhibitors to the List?

Kidney360

March 2022

Division of Nephrology, Central Arkansas Veterans Healthcare System, Little Rock, Arizona.

View Article and Find Full Text PDF

Artificial Intelligence in Liver Transplantation.

Transplant Proc

December 2021

Department of Surgery, University of Arkansas for Medical Sciences Medical Center, Little Rock, Arkansas; Surgical Oncology, University of Arkansas for Medical Sciences Winthrop P. Rockefeller Cancer Institute, Little Rock, Arkansas. Electronic address:

Background: Advancements based on artificial intelligence have emerged in all areas of medicine. Many decisions in organ transplantation can now potentially be addressed in a more precise manner with the aid of artificial intelligence.

Method/results: All elements of liver transplantation consist of a set of input variables and a set of output variables.

View Article and Find Full Text PDF

Sepsis-induced cardiomyopathy is associated with higher mortality rates in patients with sepsis.

Acute Crit Care

August 2021

Division of Pulmonary and Critical Care Medicine, Department of Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, New York, NY, USA.

Background: Patients with sepsis are at risk for developing sepsis-induced cardiomyopathy (SIC). Previous studies offer inconsistent results regarding the association of SIC and mortality. This study sought to assess whether SIC is linked to mortality in patients with sepsis and to evaluate predictors of the development of SIC.

View Article and Find Full Text PDF

Objective: Identify risk factors that could increase progression to severe disease and mortality in hospitalized SARS-CoV-2 patients in the Southeast region of the United States.

Design, Setting, And Participants: Multicenter, retrospective cohort including 502 adults hospitalized with laboratory-confirmed COVID-19 between March 1, 2020, and May 8, 2020 within 1 of 15 participating hospitals in 5 health systems across 5 states in the Southeast United States.

Methods: The study objectives were to identify risk factors that could increase progression to hospital mortality and severe disease (defined as a composite of intensive care unit admission or requirement of mechanical ventilation) in hospitalized SARS-CoV-2 patients in the Southeast United States.

View Article and Find Full Text PDF

Branding Your Radiology Residency and Fellowship Programs in the COVID-19 Era.

J Am Coll Radiol

December 2020

Director of the Breast Imaging Fellowship and Associate Program Director of Radiology Residency, Department of Radiology, University of California San Diego, La Jolla, California.

View Article and Find Full Text PDF

Introduction: Cardiac complications associated with influenza infection can occur either via a direct effect of the virus on the heart or through exacerbation of preexisting cardiovascular disease. We present a case of a 57-year-old man with acute influenza infection complicated by pericardial effusion and cardiac tamponade.

Case Presentation: A 57-year-old white man presented to the Emergency Department with sudden onset of severe, nonexertional, retrosternal, pressure-like chest pain for a few hours and with fever and muscle aches for 2 days.

View Article and Find Full Text PDF

Objective: To describe the diagnostic performance characteristics of methicillin-resistant Staphylococcus aureus (MRSA) nasal screening for patients with pneumonia.

Data Sources: PubMed and Scopus were searched from 1 January 1990 to 12 December 2018 using terms methicillin-resistant Staphylococcus aureus AND (screening OR active surveillance OR surveillance culture OR targeted surveillance OR chromogenic OR PCR OR polymerase chain reaction OR rapid test) AND (nares OR nasal) AND (pneumonia OR respiratory).

Study Selection And Data Extraction: Relevant studies in humans and English were considered.

View Article and Find Full Text PDF

Purpose: Delays in achieving target mean arterial pressure (MAP) are associated with increased morbidity and mortality in patients with septic shock. This trial was conducted to test the hypothesis that early concomitant treatment with vasopressin and norepinephrine reduces the time to achieve and maintain target MAP compared with initial norepinephrine monotherapy.

Methods: A single-center prospective open-label trial was conducted in patients with septic shock between November 2015 and June 2016 at a medical intensive care unit in an academic medical center.

View Article and Find Full Text PDF

Background: Clinical practice guidelines for initiation and therapeutic drug monitoring, but not timing, of vancomycin dosing exist at many institutions. Scheduling vancomycin trough measurements and doses around the morning blood sample collection could yield more interpretable troughs and increase patient safety.

Objective: To evaluate the appropriateness of blood sample collection times for vancomycin trough measurements before and after an initiative to change the timing of blood sampling to determine vancomycin doses and trough levels in a medical intensive care unit.

View Article and Find Full Text PDF

Background: Delays in achievement of target mean arterial pressure (MAP) have been associated with increased mortality in patients with septic shock. Vasopressin may be added to norepinephrine to raise MAP or decrease norepinephrine dosage. The purpose of this study was to determine whether early initiation of vasopressin to norepinephrine resulted in a reduced time to target MAP compared to norepinephrine monotherapy.

View Article and Find Full Text PDF

Background: Many institutions have guidelines for initiation and monitoring, but not timing, of vancomycin.

Objective: Our objective was to evaluate vancomycin trough collection appropriateness before and after an initiative to change the dosing and trough collection times in ward patients.

Methods: A retrospective cohort study of ward patients from May 2014-16 who received scheduled intravenous vancomycin was performed.

View Article and Find Full Text PDF

Background: Guidance for the discontinuation of vasopressors in the recovery phase of septic shock is limited. Norepinephrine is more easily titrated; however, septic shock is a vasopressin deficient state, which exogenous vasopressin endeavors to resolve. Discontinuation of vasopressin before norepinephrine may result in clinically significant hypotension.

View Article and Find Full Text PDF

Study Objective: The combination of vancomycin and piperacillin-tazobactam has been associated with an increased risk of acute kidney injury (AKI) in non-critically ill patient populations, but it is still unknown if this association exists in critically ill patients. The objective of this study was to compare the incidence of AKI development during therapy or within 72 hours after completion of therapy in adult critically ill patients who received vancomycin with concomitant piperacillin-tazobactam or cefepime.

Design: Retrospective cohort study.

View Article and Find Full Text PDF

The authors evaluated all available evidence on the use of propofol as an adjuvant for the treatment of resistant alcohol withdrawal syndrome (AWS) in comparison to other therapies. A comprehensive PubMed search (1966-December 2015) was conducted using the search terms propofol, alcohol withdrawal, and drug therapy. Articles were cross-referenced for other citations.

View Article and Find Full Text PDF

Project ASPIRE: Spoken Language Intervention Curriculum for Parents of Low-socioeconomic Status and Their Deaf and Hard-of-Hearing Children.

Otol Neurotol

February 2016

*Division of Otolaryngology, Department of Surgery, University of Chicago Medicine †National Opinion Research Center at the University of Chicago, Chicago, Illinois ‡University of Arkansas for Medical Sciences Medical Center, Little Rock, Arkansas, U.S.A.

Objective: To investigate the impact of a spoken language intervention curriculum aiming to improve the language environments caregivers of low socioeconomic status (SES) provide for their D/HH children with CI & HA to support children's spoken language development.

Study Design: Quasiexperimental.

Setting: Tertiary.

View Article and Find Full Text PDF

Background: This study examined the impact of gender on age-related increase for falls and injurious falls resulting in head injuries/fractures among adults, using data from both emergency department and clinic visits. We also estimated the percentages of falls treated in points of entry outside of emergency departments.

Methods: The study population consisted of 259,611 adults seen at emergency department, inpatient, and/or outpatient facilities between January, 2007 and June, 2012 at a US medical center.

View Article and Find Full Text PDF

Partnership between clinicians and the pharmaceutical industry with a focus on antimicrobial stewardship research initiatives is a necessary step toward meeting the shared goals of combating inappropriate antimicrobial use, improving patient outcomes, and minimizing resistance development. Achieving these goals requires outcomes-focused data collection and monitoring tools for antimicrobial stewardship programs (ASP) that consider real-world data about how antimicrobials are used to treat patients. Here we highlight the experiences and challenges associated with the development and implementation of an industry-sponsored electronic antimicrobial stewardship data collection and analysis tool (AS-DCAT).

View Article and Find Full Text PDF

Assessing appropriateness of antimicrobial therapy: in the eye of the interpreter.

Clin Infect Dis

October 2014

Global Medical Affairs, Cubist Pharmaceuticals, Lexington, Massachusetts Department of Pharmacy Practice, College of Pharmacy, University of Nebraska Medical Center, Omaha.

Article Synopsis
  • Many hospitals are trying to fight drug-resistant bacteria by making rules for how to use antimicrobial medicines better.
  • Researchers studied 262 patients to see which of four different ways to define "appropriate use" of these drugs worked best.
  • They found that using data about how effective the drugs are resulted in better appropriate use than simply relying on personal opinions or local guidelines.
View Article and Find Full Text PDF

Validation of the Hester Davis Scale for fall risk assessment in a neurosciences population.

J Neurosci Nurs

October 2013

Questions or comments about this article may be directed to Amy L. Hester, PhD(c) BSN RN BC, at She is the Director of Clinical Informatics and Innovation, University of Arkansas for Medical Sciences Medical Center, Little Rock, AR. Dees M. Davis, BSN RN BC, is an Advanced Practice Partner, Neurosciences Unit, University of Arkansas for Medical Sciences Medical Center, Little Rock, AR.

Background And Purpose: Fall risk assessment is a necessary component of fall prevention programs. Accurate instruments to predict the risk of falling are paramount in identifying the correct patients in need of fall prevention measures. The purpose of this study was to prospectively validate the Hester Davis Scale (HDS) for fall risk assessment in an acute care setting in the South Central United States.

View Article and Find Full Text PDF