315 results match your criteria: "Lozano Long School of Medicine[Affiliation]"

Article Synopsis
  • * The study identified that the transcription factor ONECUT3 is linked to complex karyotypes and poorer survival in MDS, as it drives the upregulation of genes associated with chromosome division and separation.
  • * A compound named C5484617 was found to inhibit ONECUT3's activity, potentially serving as a treatment that could enhance the effectiveness of existing therapies for high-risk MDS patients with chromosomal abnormalities.
View Article and Find Full Text PDF

Introduction: The focus on social determinants of health (SDOH) and their impact on health outcomes is evident in U.S. federal actions by Centers for Medicare & Medicaid Services and Office of National Coordinator for Health Information Technology.

View Article and Find Full Text PDF
Article Synopsis
  • - This review explores how retinal images can serve as vital biomarkers for diagnosing neurodegenerative diseases like Alzheimer's, Parkinson's, and others using deep learning models.
  • - The authors systematically analyze existing datasets and classification models, noting most studies focus on Alzheimer’s, with limited data for other diseases and a lack of longitudinal imaging.
  • - They emphasize the need for multimodal bilateral imaging and patient metadata to enhance model performance, while also recognizing the challenges these models face in practical clinical settings.
View Article and Find Full Text PDF

Protocol for isolating and processing mouse sciatic nerve fibers for confocal immunohistochemistry.

STAR Protoc

March 2024

Department of Cellular and Integrative Physiology, Joe R. and Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA; IBMS Neuroscience Graduate Program, Joe R. and Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA. Electronic address:

Many motor and neurodegenerative diseases affect the peripheral nervous system (PNS). The myelinated axons in the sciatic nerves offer valuable insights into the pathology of these diseases. Here, we present a protocol for isolating and processing mouse sciatic nerves for confocal immunohistochemistry.

View Article and Find Full Text PDF

Background: We analyzed long-term control and patterns of failure in patients with World Health Organization Grade 1 meningiomas treated with definitive or postoperative stereotactic radiosurgery at the authors' affiliated institution.

Methods: 96 patients were treated between 2004 and 2019 with definitive (n = 57) or postoperative (n = 39) stereotactic radiosurgery. Of the postoperative patients, 17 were treated adjuvantly following subtotal resection and 22 were treated as salvage at time of progression.

View Article and Find Full Text PDF

Unlabelled: Appendiceal adenocarcinoma (AA) is unique from other gastrointestinal malignancies in that it almost exclusively metastasizes to the peritoneal cavity. However, few studies have investigated the molecular interaction of the peritoneal microenvironment and AA. Here, we use a multi-omics approach with orthotopic and flank-implanted patient-derived xenografts (PDX) to study the effect of the peritoneal microenvironment on AA.

View Article and Find Full Text PDF

Enhanced External Counterpulsation Improves Cognitive Function of Persons With Long COVID.

Am J Phys Med Rehabil

August 2024

From the Department of Internal Medicine, Burnett School of Medicine at Texas Christian University, Fort Worth, Texas (MS); Consultants in Cardiovascular Medicine and Science-Fort Worth, Fort Worth, Texas (MS); Department of Pharmacy Practice, Thomas J Long School of Pharmacy, University of the Pacific, Stockton, California (RJS, SAS); Department of Physical Medicine and Rehabilitation, UT Southwestern Medical Center, Dallas, Texas (JC, ML); Flow Therapy, Fort Worth, Texas (JF, SAS); and Department of Physical Medicine and Rehabilitation, Joe R. and Teresa Lozano Long School of Medicine, San Antonio, Texas (MV-G).

Article Synopsis
  • The study investigates the impact of enhanced external counterpulsation (EECP) therapy on cognitive performance in long COVID patients who experienced cognitive impairment.* -
  • A total of 80 patients were analyzed, revealing significant improvements in cognitive scores after EECP treatment, particularly for those who had cognitive impairment at the start.* -
  • Although the study lacks a negative control group, it suggests that EECP therapy is safe and potentially effective for improving cognitive function in long COVID patients.*
View Article and Find Full Text PDF

An increasing number of practicing physician assistants (PAs) are using ultrasound (US) in clinical settings. However, a lack of US learning objectives for PA students limits the optimal integration of this imaging modality in PA curricula. This study surveyed PA program directors across the United States to create a list of US learning objectives for PA students and to gauge their attitudes toward integrating US into anatomy curricula.

View Article and Find Full Text PDF

Background: In clinical research, prevention of systematic and random errors of data collected is paramount to ensuring reproducibility of trial results and the safety and efficacy of the resulting interventions. Over the last 40 years, empirical assessments of data accuracy in clinical research have been reported in the literature. Although there have been reports of data error and discrepancy rates in clinical studies, there has been little systematic synthesis of these results.

View Article and Find Full Text PDF

How to Use Costs in Value-Based Healthcare: Learning from Real-life Examples.

J Gen Intern Med

March 2024

Department of Biomedical Data Sciences, Section of Medical Decision-Making, Leiden University Medical Center, Leiden, The Netherlands.

Background: Healthcare organizations measure costs for business operations but do not routinely incorporate costs in decision-making on the value of care.

Aim: Provide guidance on how to use costs in value-based healthcare (VBHC) delivery at different levels of the healthcare system.

Setting And Participants: Integrated practice units (IPUs) for diabetes mellitus (DM) and for acute myocardial infarction (AMI) at the Leiden University Medical Center and a collaboration of seven breast cancer IPUs of the Santeon group, all in the Netherlands.

View Article and Find Full Text PDF

A 31-year-old woman reported dizziness in the early postpartum period after receiving dexmedetomidine. The ECG was misinterpreted as complete heart block; however, more careful analysis revealed an atypical Wenckebach pattern with dual AV nodal conduction and termination of nonconducted P waves with junctional escape beats. The patient's rhythm returned to sinus after stopping dexmedetomidine.

View Article and Find Full Text PDF

Few studies have examined heterogeneous associations of risk factors with Coronavirus Disease-2019 (COVID-19) symptoms by type. The objectives of this study were to estimate the prevalence of and risk factors associated with COVID-19 symptoms and to investigate whether the associations differ by the type of symptoms. This study obtained longitudinal data over 6 months from laboratory-confirmed COVID-19 cases in a citywide sample in San Antonio.

View Article and Find Full Text PDF

Live biotherapeutic products (LBPs) represent a new class of therapeutics indicated to prevent the recurrence of Clostridioides difficile infection (CDI) in adults. However, microbiota-based therapies have been used in CDI management before the Food and Drug Administration (FDA) designated this new drug class. The regulation of these microbiome-based therapies has varied, and several safety concerns have arisen over time.

View Article and Find Full Text PDF
Article Synopsis
  • Heart failure with preserved ejection fraction (HFpEF) is a diverse condition that often occurs alongside chronic kidney disease (CKD), leading to higher rates of illness and death compared to other HFpEF types.
  • Both HFpEF and CKD share similar risk factors like obesity and diabetes, and their underlying mechanisms involve systemic inflammation and neurohormonal activity, making diagnosis challenging.
  • Recent treatments like SGLT2 inhibitors and GLP-1 agonists show promise for managing HFpEF and CKD by addressing multiple biological pathways, highlighting the need for a comprehensive, team-based care approach.
View Article and Find Full Text PDF

Disparities in Access to Spasticity Chemodenervation Specialists in the United States: A Retrospective Cross-Sectional Study.

Am J Phys Med Rehabil

March 2024

From the Merz Pharmaceuticals, LLC, Raleigh, North Carolina (RK); Department of Family and Community Medicine Residency Program, Mercy Health-Anderson Hospital, Cincinnati, Ohio (SH); and Department of Rehabilitation Medicine, Joe R. and Teresa Lozano Long School of Medicine, UT Health San Antonio, San Antonio, Texas (MV-G).

Objective: The aim of the study is to explore variations in access to spasticity chemodenervation specialists across several geographical, ethnic, racial, and population density factors.

Design: This is a retrospective cross-sectional study on Medicare Provider Utilization and Payment Data. Providers with substantial adult spasticity chemodenervation practices were included.

View Article and Find Full Text PDF

Aerobic exercise, specifically high-intensity interval exercise (HIIE), and its effects on renal health and filtration (RHF) are not well understood. Several studies support incorporating contemporary biomarkers serum cystatin C (CyC) and urine epidermal growth factor (uEGF) to combat the volatility of serum creatinine (sCr). Using these biomarkers, we examined the acute influences HIIE has on RHF to determine if there is a ceiling effect in healthy populations.

View Article and Find Full Text PDF

A university-wide seed grant program accelerates interprofessional education through faculty and staff engagement.

J Interprof Care

February 2024

Linking Interprofessional Networks for Collaboration, Office of the Vice President for Academic, Faculty & Student Affairs, University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA.

The University of Texas Health Science Center at San Antonio launched an annual university-wide seed grant program in 2019 to foster innovation in interprofessional education (IPE) and increase IPE opportunities for learners. Program objectives included leveraging hypothesis-driven research to identify sustainable IPE activities for integration into educational programs (i.e.

View Article and Find Full Text PDF

Forced inspiratory suction and swallow tool (FISST): an automation of Valsalva maneuver variants for therapeutic interventions.

Expert Rev Med Devices

November 2023

Department of Neurosurgery, Division of Neurocritical Care, Joe R. and Teresa Lozano Long School of Medicine, University of Texas Health at San Antonio. TX, USA.

Introduction: The Valsalva maneuver and its modifications have been utilized across several conditions in medicine; however, there have been difficulties in its application. Thus, at the University of Texas Health Science Center in San Antonio, we designed and patented an affordable and accessible device that mimics Valsalva called " (FISST).

Areas Covered: In this review, we discuss the premise for the design of FISST, based on applications of the law of conservation energy, the continuity equation, and Bernoulli's principle.

View Article and Find Full Text PDF

Micheliolide exerts effects in myeloproliferative neoplasms through inhibiting STAT3/5 phosphorylation via covalent binding to STAT3/5 proteins.

Blood Sci

October 2023

State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China.

Ruxolitinib is a cornerstone of management for some subsets of myeloproliferative neoplasms (MPNs); however, a considerable number of patients respond suboptimally. Here, we evaluated the efficacy of micheliolide (MCL), a natural guaianolide sesquiterpene lactone, alone or in combination with ruxolitinib in samples from patients with MPNs, V617F-mutated MPN cell lines, and a V617F knock-in mouse model. MCL effectively suppressed colony formation of hematopoietic progenitors in samples from patients with MPNs and inhibited cell growth and survival of MPN cell lines in vitro.

View Article and Find Full Text PDF

Clinical Interprofessional Education in Inpatient Pharmacy: Findings From a Secondary Analysis of a Scoping Review.

Am J Pharm Educ

January 2024

University of Texas Health Science Center at San Antonio, Office of the Vice President for Academic, Faculty & Student Affairs, Linking Interprofessional Networks for Collaboration, San Antonio, TX, USA; University of Texas Health Science Center at San Antonio, School of Nursing, San Antonio, TX, USA.

Objectives: Clinical interprofessional education (IPE) is defined as learning that occurs within clinical learning environments such as hospitals, primary care clinics, and long-term care facilities where learners collaborate to deliver care to real patients. The objective of this secondary analysis of a scoping review is to identify, characterize, and summarize evidence from the published literature regarding clinical IPE for pharmacy learners in the inpatient setting.

Findings: PubMed, CINAHL, and Scopus databases were searched for clinical IPE articles that met the following inclusion criteria: ≥ 2 health professions, ≥ 2 learner groups, and involvement of real patients/patient care.

View Article and Find Full Text PDF

Methotrexate is a major component of pediatric leukemia treatment. While toxicities are common after high-dose methotrexate, escalating dose methotrexate (Capizzi methotrexate) is typically well-tolerated. We report an adolescent Hispanic female with pre-B acute lymphoblastic leukemia, preexisting obesity and hepatic steatosis who developed severe multiorgan failure following an escalating dose of methotrexate with delayed methotrexate excretion of 11 days.

View Article and Find Full Text PDF

Mouse models of human CNTNAP1-associated congenital hypomyelinating neuropathy and genetic restoration of murine neurological deficits.

Cell Rep

October 2023

Department of Cellular and Integrative Physiology University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA; IBMS Neuroscience Graduate Program, Joe R. and Teresa Lozano Long School of Medicine, University of Texas Health Science Center San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA. Electronic address:

The Contactin-associated protein 1 (Cntnap1) mouse mutants fail to establish proper axonal domains in myelinated axons. Human CNTNAP1 mutations are linked to hypomyelinating neuropathy-3, which causes severe neurological deficits. To understand the human neuropathology and to model human CNTNAP1 and CNTNAP1 mutations, we generated Cntnap1 and Cntnap1 mouse mutants, respectively.

View Article and Find Full Text PDF

This scoping review analyzed statements from 22 medical organizations in the United States to identify commonalities in the definition and governance of point-of-care ultrasound (POCUS). A total of 41 statements were included. The review found that the most commonly used elements in defining POCUS were "focused," "bedside," and "patient care.

View Article and Find Full Text PDF

Bending 30-gauge needles using a needle guide: fatigue life evaluation.

J Dent Anesth Pain Med

October 2023

TuttleNumbNow LLC Research Division, Provo, UT, USA.

Background: Dentists bend needles prior to certain injections; however, there are concerns regarding needle fracture, lumen occlusion, and sharps handling. A previous study found that a 30-gauge needle fractures after four to nine 90° bends. This fatigue life study evaluated how many 90° bends a 30-gauge dental needle will sustain before fracture when bent using a needle guide.

View Article and Find Full Text PDF