17 results match your criteria: "Loma Linda University Health System[Affiliation]"

Association of Favorable Cerebrospinal Fluid Markers With Reversion of Mild Cognitive Impairment Due to Parkinson's Disease.

J Neuropsychiatry Clin Neurosci

January 2025

Department of Psychology, California State University, San Bernardino (Ryczek, Rivas, Hemphill, Zanotelli, Renteria, Jones); Department of Neurology, Division of Movement Disorders, Loma Linda University Health System, Loma Linda, Calif. (Dashtipour); Center on Aging, California State University, San Bernardino (Jones).

Objective: Cognitive impairment is a common nonmotor symptom among individuals with Parkinson's disease (PD). Although cognitive impairment generally develops progressively, individuals with PD-associated mild cognitive impairment (PD-MCI) may revert to being cognitively normal (CN), which is referred to as PD-MCI reversion. Previous studies are inconsistent in whether PD-MCI reverters are at greater risk for PD-MCI recurrence relative to CN individuals.

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Article Synopsis
  • - The study investigates health disparities in Parkinson's disease (PD) between Latinx and White non-Latinx individuals, emphasizing the underrepresentation of Latinx participants in PD research.
  • - Findings indicate that Latinx individuals with PD experience higher levels of depressive symptoms and poorer health-related quality of life (HRQOL) compared to their White non-Latinx counterparts, although no significant differences in cognitive complaints or motor severity were observed.
  • - Perceived discrimination in healthcare was linked to worse mental health outcomes, highlighting the need for improved representation and understanding of health disparities to enhance patient care for Latinx individuals with PD.
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Introduction: Obstructing stones with infection represent a true urologic emergency requiring prompt decompression. Historically the systemic inflammatory response syndrome (SIRS) criteria has been used to predict outcomes in patients with sepsis. The quick Sequential Organ Failure Assessment (qSOFA) score has been proposed as a prognostic factor in patients with acute pyelononephritis associated with nephrolithiasis.

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Dysphagia Severity and Outcomes Following Iatrogenic High Vagal Nerve Injury.

Ann Otol Rhinol Laryngol

May 2022

Loma Linda Voice and Swallowing Center, Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, Loma Linda, CA, USA.

Objective: To examine severity of dysphagia and outcomes following iatrogenic high vagal nerve injury.

Methods: Retrospective chart review of all patients with iatrogenic high vagal nerve injury that were seen at a tertiary referral center from 2012 to 2020.

Results: Of 1304 patients who met criteria for initial screening, 18 met all inclusion criteria.

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Achieving American Nurses Credentialing Center Magnet® Designation With a Virtual Site Visit.

J Nurs Adm

December 2020

Author Affiliations: Magnet Program Director (Dr Phan) and Director Nursing Research (Dr Radovich), Loma Linda University Health System, California.

Innovation has enabled organizations to highlight and engage during the COVID -19 pandemic. The use of virtual site visits to assess the organizations 's culture and sustainability of the Magnet components during initial designation and redesignation allows for ongoing support of nursing excellence.

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Structured Mentorship and the Nursing Clinical Ladder.

Clin Nurse Spec

July 2021

Author Affiliations: Director of Quality (Dr Mijares), Loma Linda University Medical Center, California; Director Nursing Research (Dr Radovich), Loma Linda University Health System, California.

Unlabelled: When nursing turnover is greater than the national average, professional development of nursing staff increases job satisfaction and employment retention. One approach that can address the professional development is mentoring.

Purpose: The evidence-based practice (EBP) project's aim was to determine whether a short-term structured mentorship program led by a clinical nurse specialist increased work engagement among staff nurses within 8 to 10 weeks.

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Background: Training surgeons to use surgical robots are becoming part of surgical training curricula. We propose a novel method of training fine-motor skills such as Microscopic Selection Task (MST) for robot-assisted surgery using virtual reality (VR) with objective quantification of performance. We also introduce vibrotactile feedback (VTFB) to study its impact on training performance.

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To determine the optimal guidewire for bypassing an impacted ureteral stone. Three different benchtop models of varying impaction (300, 362, and 444 mm Hg pressure) were used to compare the ability of 13 different guidewires to bypass an impacted ureteral stone. In the first and second models, we recorded the maximum force required to bypass the stone.

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The Pacinian Corpuscle (PC) is the most sensitive mechanoreceptor in the human body found in clusters of two or three. We extended our previous model of an isolated-PC to a cluster-PC focussing on relative spike delay and displacement threshold for understanding how the stimulus location is coded. In our model, two PCs with Gaussian overlapping receptive fields are arranged beneath the skin model.

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Fluoroscopy units are routinely operated in the automatic brightness control (ABC) mode to optimize image quality. During ureteroscopy, objects may be placed within the fluoroscopy beam and the effect upon radiation exposure is unknown. The purpose of this study is to investigate the effects of equipment within the fluoroscopy beam during simulated ureteroscopy.

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Objective: To compare the efficacy of pain control and opioid consumption between patients who receive opioid as primary analgesic therapy and those who receive ibuprofen.

Study Design: Prospective randomized trial.

Setting: Tertiary care academic hospital.

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Benefits and risks of unilateral and bilateral ventral intermediate nucleus deep brain stimulation for axial essential tremor symptoms.

Parkinsonism Relat Disord

March 2019

Department of Neurology, University of California San Francisco, 1635 Divisadero Street, 5th Floor, Suite 520-530, San Francisco, CA 94115, USA. Electronic address:

Article Synopsis
  • Unilateral deep brain stimulation (DBS) for essential tremor (ET) significantly improved axial tremor, with 58% improvement at 90 days and 65% at 180 days compared to pre-surgery levels.
  • In a subgroup that underwent staged bilateral DBS, there was a further 63% improvement in midline tremor scores, but this also came with an increase in adverse events related to the procedure.
  • The study concludes that unilateral VIM DBS may be enough to effectively reduce tremors without the need for bilateral stimulation, which carries additional risks.
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Congenital nasal pyriform aperture stenosis in association with solitary median maxillary central incisor: unique radiologic features.

Radiol Case Rep

September 2016

Department of Otolaryngology-Head and Neck Surgery, Loma Linda University Health System, 11234 Anderson St, Suite 256A, Loma Linda, CA 92354, USA.

Solitary median maxillary central incisor (SMMCI) coexists in 34%-65% of patients initially diagnosed with congenital nasal pyriform aperture stenosis. SMMCI, a genetic syndrome, warrants consideration for further screening because of its high prevalence of other diagnostic possibilities-specifically central defects, like nasal obstruction and hypothalamo-pituitary axis abnormalities. We report on a presentation of SMMCI with congenital nasal pyriform aperture stenosis which highlights the unique radiologic features and notes the relationship between these two central associated findings in the literature.

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Objective: To evaluate the opinions of medical cannabis (MC) users on the effects of Cannabis indica vs. those of Cannabis sativa on conditions and symptoms through an online survey.

Design: Survey of 95 non-randomly assigned MC users.

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Although coding variants in THAP1 have been causally associated with primary dystonia, the contribution of noncoding variants remains uncertain. Herein, we examine a previously identified Intron 1 variant (c.71+9C>A, rs200209986).

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Economics of epilepsy surgery.

Ann Indian Acad Neurol

March 2014

Department of Neurosurgery, Loma Linda University Health System, Loma Linda, California, USA, Sri Sathya Sai Institute of Higher Medical Sciences, Bangalore, Karnataka, India.

Objective: Surgical decision-making is a complex process. First, a medical decision is made to determine if surgery is necessary. Second, another medical decision is made to determine the type of surgery.

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