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2025

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Pediatric Cervical Spine Clearance: A 10-Year Evaluation Of X-Ray In Evaluable Patients At A Level 1 Pediatric Trauma Center, William Starr, Stephanie Iantorno, Jing Wang, Richard Eldredge, Rajiv Iyer, Karch Smith, Natalya Mcnamara, Kezlyn Larsen, Stephen Fenton, Robert Swendiman, Katie Russell Jan 2025

Pediatric Cervical Spine Clearance: A 10-Year Evaluation Of X-Ray In Evaluable Patients At A Level 1 Pediatric Trauma Center, William Starr, Stephanie Iantorno, Jing Wang, Richard Eldredge, Rajiv Iyer, Karch Smith, Natalya Mcnamara, Kezlyn Larsen, Stephen Fenton, Robert Swendiman, Katie Russell

2020-Current year OA Pubs

OBJECTIVES: Cervical spine (c-spine) X-ray (XR) remains an important tool for pediatric trauma patients. XR is a low radiation alternative to multidetector CT (MDCT). Our primary aims were to analyze the sensitivity of a negative c-spine XR and to analyze what factors lead to additional imaging after a negative c-spine XR.

METHODS: A retrospective cohort study was conducted at a level 1 pediatric trauma center from 2012 to 2021. We compared the group with negative c-spine XR and no additional imaging to the group with negative c-spine XR followed by additional c-spine MDCT and/or MRI.

RESULTS: There were 2,081 negative …


Development Of A High-Throughput Platform For Quantitation Of Histone Modifications On A New Qtof Instrument, Emily Zahn, Yixuan Xie, Xingyu Liu, Rashmi Karki, Richard M Searfoss, Francisca N De Luna Vitorino, Joanna K Lempiäinen, Joanna Gongora, Zongtao Lin, Chenfeng Zhao, Zuo-Fei Yuan, Benjamin A Garcia Jan 2025

Development Of A High-Throughput Platform For Quantitation Of Histone Modifications On A New Qtof Instrument, Emily Zahn, Yixuan Xie, Xingyu Liu, Rashmi Karki, Richard M Searfoss, Francisca N De Luna Vitorino, Joanna K Lempiäinen, Joanna Gongora, Zongtao Lin, Chenfeng Zhao, Zuo-Fei Yuan, Benjamin A Garcia

2020-Current year OA Pubs

Histone post-translational modifications (PTMs) regulate gene expression patterns through epigenetic mechanisms. The five histone proteins (H1, H2A, H2B, H3, and H4) are extensively modified, with over 75 distinct modification types spanning more than 200 sites. Despite strong advances in mass spectrometry (MS)-based approaches, identification and quantification of modified histone peptides remains challenging because of factors, such as isobaric peptides, pseudo-isobaric PTMs, and low stoichiometry of certain marks. Here, we describe the development of a new high-throughput method to identify and quantify over 150 modified histone peptides by LC-MS. Fast gradient microflow liquid chromatography and variable window sequential windows acquisition of …


A Clinical Practice Review Of Optimizing The Approach For Correction Of Thoracolumbar Deformity— When And How To Perform Anterior Releases And Fusion, Brian M. Phelps, Munish C. Gupta Jan 2025

A Clinical Practice Review Of Optimizing The Approach For Correction Of Thoracolumbar Deformity— When And How To Perform Anterior Releases And Fusion, Brian M. Phelps, Munish C. Gupta

2020-Current year OA Pubs

No abstract provided.


Accuracy And Reliability Of Video-Based Range-Of-Motion Assessments In Postreconstruction Brachial Plexus Patients, Christopher J. Dy, Stephen J. Demartini, Eshan Sane, David M. Brogan, Planet Study Group Jan 2025

Accuracy And Reliability Of Video-Based Range-Of-Motion Assessments In Postreconstruction Brachial Plexus Patients, Christopher J. Dy, Stephen J. Demartini, Eshan Sane, David M. Brogan, Planet Study Group

2020-Current year OA Pubs

PURPOSE: Following surgical reconstructions considered successful, many patients with brachial plexus injuries (BPI) have limited limb motion. In addition to manual muscle testing, clinicians typically measure active range of motion (AROM). AROM measurement relies on in-person examination and manual goniometers or visual estimation, both of which are subject to interobserver variability. The purpose of this proof-of-concept study was to evaluate reliability of video-based AROM assessments. We hypothesized that video-based assessment of AROM would have high inter-rater reliability (IRR) among surgeons who perform BPI reconstruction.

METHODS: We video recorded a standardized examination in a convenience sample of 8 postreconstruction BPI patients …


Caregiver Worry About Covid-19 As A Predictor Of Social Mitigation Behaviours And Sars-Cov-2 Infection In A 12-City U.S. Surveillance Study Of Households With Children, Steven M Brunwasser, Katherine Rivera-Spoljaric, Et Al. Jan 2025

Caregiver Worry About Covid-19 As A Predictor Of Social Mitigation Behaviours And Sars-Cov-2 Infection In A 12-City U.S. Surveillance Study Of Households With Children, Steven M Brunwasser, Katherine Rivera-Spoljaric, Et Al.

2020-Current year OA Pubs

OBJECTIVE: Understanding compliance with COVID-19 mitigation recommendations is critical for informing efforts to contain future infectious disease outbreaks. This study tested the hypothesis that higher levels of worry about COVID-19 illness among household caregivers would predict lower (a) levels of overall and discretionary social exposure activities and (b) rates of household SARS-CoV-2 infections.

METHODS: Data were drawn from a surveillance study of households with children (

RESULTS: Caregivers with high enrollment levels of worry about COVID-19 illness were more likely to reduce direct social contact outside the household, particularly during the U.S.'s most deadly pandemic wave. Households of caregivers with …


Abdominal Myosteatosis Measured With Computed Tomography Predicts Poor Outcomes In Patients With Glioblastoma, Farzaneh Rahmani, David H Ballard, Tammie L S Benzinger, Sonika Dahiya, John Evans, Sara Hosseinzadeh Kassani, Cyrus A Raji, Marilyn J Siegel, Joseph E Ippolito, Et Al. Jan 2025

Abdominal Myosteatosis Measured With Computed Tomography Predicts Poor Outcomes In Patients With Glioblastoma, Farzaneh Rahmani, David H Ballard, Tammie L S Benzinger, Sonika Dahiya, John Evans, Sara Hosseinzadeh Kassani, Cyrus A Raji, Marilyn J Siegel, Joseph E Ippolito, Et Al.

2020-Current year OA Pubs

BACKGROUND: Alterations in cellular metabolism affect cancer survival and can manifest in metrics of body composition. We investigated the effects of various body composition metrics on survival in patients with glioblastoma (GBM).

METHODS: We retrospectively analyzed patients who had an abdominal and pelvic computed tomography (CT) scan performed within 1 month of diagnosis of GBM (178 participants, 102 males, 76 females, median age: 62.1 years). Volumetric body composition metrics were derived using automated CT segmentation of adipose tissue, skeletal muscle, and aortic calcification from L1 to L5. Univariable and multivariable Cox proportional hazards models were performed separately in males and …


Enhancing Engagement In Hiv Care Among Adolescents And Young Adults: A Focus On Phone-Based Navigation And Relationship Building To Address Barriers In Hiv Care, Harriet Fridah Adhiambo, Dorothy Imbuka Mangale, Elvin Geng, Et Al. Jan 2025

Enhancing Engagement In Hiv Care Among Adolescents And Young Adults: A Focus On Phone-Based Navigation And Relationship Building To Address Barriers In Hiv Care, Harriet Fridah Adhiambo, Dorothy Imbuka Mangale, Elvin Geng, Et Al.

2020-Current year OA Pubs

Structural, psychological, and clinical barriers to HIV care engagement among adolescents and young adults living with HIV (AYAH) persist globally despite gains in HIV epidemic control. Phone-based peer navigation may provide critical peer support, increase delivery flexibility, and require fewer resources. Prior studies show that phone-based navigation and automated text messaging interventions improve HIV care engagement, adherence, and retention among AYAH. However, little is known about AYAH experiences utilizing electronic phone-based peer navigation and automated text messaging (E-NAV). We assessed the experiences of AYAH receiving phone-based peer navigation to address barriers to HIV care engagement and viral suppression. We purposefully …


Alternative Approaches For Monitoring And Evaluation Of Lymphatic Filariasis Following Mass Drug Treatment With Ivermectin, Diethylcarbamazine And Albendazole In East New Britain Province, Papua New Guinea, Krufinta Bun, Benedict Mode, Melinda Susapu, Joyceline Salo, Catherine Bjerum, Michael Payne, Daniel Tisch, Makoto Sekihara, Emanuele Giorgi, Gary J. Weil, Peter U. Fischer, Leanne Robinson, Moses Laman, Christopher L. King Jan 2025

Alternative Approaches For Monitoring And Evaluation Of Lymphatic Filariasis Following Mass Drug Treatment With Ivermectin, Diethylcarbamazine And Albendazole In East New Britain Province, Papua New Guinea, Krufinta Bun, Benedict Mode, Melinda Susapu, Joyceline Salo, Catherine Bjerum, Michael Payne, Daniel Tisch, Makoto Sekihara, Emanuele Giorgi, Gary J. Weil, Peter U. Fischer, Leanne Robinson, Moses Laman, Christopher L. King

2020-Current year OA Pubs

BACKGROUND: WHO recommends two annual rounds of mass drug administration (MDA) with ivermectin, diethylcarbamazine, and albendazole (IDA) for lymphatic filariasis (LF) elimination in treatment naïve areas that are not co-endemic for onchocerciasis such as Papua New Guinea (PNG). Whether two rounds of MDA are necessary or sufficient and the optimal sampling strategies and endpoints for stopping MDA remain undefined.

METHODS AND FINDINGS: Two cross-sectional studies were conducted at baseline (N = 49 clusters or villages) and 12 months after mass drug administration (MDA) with IDA (N = 47 villages) to assess lymphatic filariasis (LF) by circulating filarial antigenemia (CFA) and …


Efficacy And Safety Of Dostarlimab In Combination With Chemotherapy In Patients With Dmmr/Msi-H Primary Advanced Or Recurrent Endometrial Cancer In A Phase 3, Randomized, Placebo-Controlled Trial (Engot-En6-Nsgo/Gog-3031/Ruby), Matthew A Powell, Carolyn Mccourt, Et Al. Jan 2025

Efficacy And Safety Of Dostarlimab In Combination With Chemotherapy In Patients With Dmmr/Msi-H Primary Advanced Or Recurrent Endometrial Cancer In A Phase 3, Randomized, Placebo-Controlled Trial (Engot-En6-Nsgo/Gog-3031/Ruby), Matthew A Powell, Carolyn Mccourt, Et Al.

2020-Current year OA Pubs

OBJECTIVES: Part 1 of the RUBY trial (NCT03981796) demonstrated improved survival in patients with primary advanced or recurrent endometrial cancer (EC) treated with dostarlimab plus carboplatin-paclitaxel versus placebo plus carboplatin-paclitaxel. Here, we examine additional efficacy and safety data from patients with mismatch repair deficient/microsatellite instability-high (dMMR/MSI-H) EC in the RUBY trial.

METHODS: Patients were randomized 1:1 to dostarlimab 500 mg or placebo plus carboplatin-paclitaxel every 3 weeks for 6 cycles followed by dostarlimab or placebo every 6 weeks for up to 3 years. In the dMMR/MSI-H population of RUBY Part 1, analysis of progression-free survival by investigator assessment compared with …


De Novo Lipid Synthesis In Cardiovascular Tissue And Disease, Tariq J Khan, Clay F Semenkovich, Mohamed A Zayed Jan 2025

De Novo Lipid Synthesis In Cardiovascular Tissue And Disease, Tariq J Khan, Clay F Semenkovich, Mohamed A Zayed

2020-Current year OA Pubs

Most tissues have the capacity for endogenous lipid synthesis. A crucial foundational pathway for lipid synthesis is de novo lipid synthesis (DNL), a ubiquitous and complex metabolic process that occurs at high levels in the liver, adipose and brain tissue. Under normal physiological conditions, DNL is vital in converting excess carbohydrates into fatty acids. DNL is linked to other pathways, including the endogenous synthesis of phospholipids and sphingolipids. However, abnormal lipid synthesis can contribute to various pathologies and clinical conditions. Experimental studies involving dietary restriction and in vivo genetic modifications provide compelling evidence demonstrating the significance of lipid synthesis in …


Expert Consensus On The Diagnosis And Management Of Digoxin Toxicity, Jason B Hack, Sue Wingate, Ron Zolty, Michael W Rich, Paul J Hauptman Jan 2025

Expert Consensus On The Diagnosis And Management Of Digoxin Toxicity, Jason B Hack, Sue Wingate, Ron Zolty, Michael W Rich, Paul J Hauptman

2020-Current year OA Pubs

While there has been a decline in the use of digoxin in patients with heart failure and atrial fibrillation, acute and chronic digoxin toxicity remains a significant clinical problem. Digoxin's narrow therapeutic window and nonspecific signs and symptoms of toxicity create clinical challenges and uncertainty around the diagnostic criteria of toxicity and responsive treatment choices for the bedside clinician. A systematic review of published literature on digoxin toxicity (34,587 publications over 6 decades, with 114 meeting inclusion criteria) was performed to develop 33 consensus statements on diagnostic and therapeutic approaches which were then evaluated through a modified Delphi process involving …


Acquired Ductopenia: An Insight Into Imaging Findings, Rachita Khot, Nathan R Shelman, Daniel R Ludwig, Rashmi T Nair, Mark A Anderson, Sudhakar K Venkatesh, Raj Mohan Paspulati, Rex A Parker, Christine O Menias Jan 2025

Acquired Ductopenia: An Insight Into Imaging Findings, Rachita Khot, Nathan R Shelman, Daniel R Ludwig, Rashmi T Nair, Mark A Anderson, Sudhakar K Venkatesh, Raj Mohan Paspulati, Rex A Parker, Christine O Menias

2020-Current year OA Pubs

Hepatic ductopenia is a pathologic diagnosis characterized by a decrease in the number of intrahepatic bile ducts as a consequence of various underlying etiologies. Some etiologies, such as primary sclerosing cholangitis, primary biliary cholangitis, and ischemic cholangitis, often have distinctive imaging findings. In contrast, other causes such as chronic rejection following liver transplantation, drug-induced biliary injury, infection, malignancy such as lymphoma, and graft-versus-host disease may only have ancillary or non-specific imaging findings. Thus, diagnosing ductopenia in conditions with nonspecific imaging findings requires a multidimensional approach, including clinical evaluation, serological testing, imaging, and liver histology to identify the underlying cause. These …


Improving Outcomes Of Single-Sided Deaf Cochlear Implant Users By Reducing Interaural Frequency And Loudness Mismatches Through Device Programming, Laura K Holden, Rosalie M Uchanski, Noël Y Dwyer, Ruth M Reeder, Timothy A Holden, Jill B Firszt Jan 2025

Improving Outcomes Of Single-Sided Deaf Cochlear Implant Users By Reducing Interaural Frequency And Loudness Mismatches Through Device Programming, Laura K Holden, Rosalie M Uchanski, Noël Y Dwyer, Ruth M Reeder, Timothy A Holden, Jill B Firszt

2020-Current year OA Pubs

The study aimed to improve outcomes in Nucleus cochlear implant (CI) recipients with single-sided deafness (SSD) by reducing interaural frequency and loudness mismatches through device programming. In Experiment 1a, a modified frequency allocation table (FAT) was created to better match the tonotopicity of the contralateral ear and reduce interaural frequency mismatch. Twenty experienced SSD-CI users completed localization and speech recognition tests with their everyday FAT. Tests were repeated after 6 weeks' use of the modified FAT. Participants compared both FATs for 2 weeks before being tested again with each. For 10 newly implanted SSD-CI recipients (Experiment 1b), Group A was …


Risk Factors For Development Of Stroke In Patients With Continuous-Flow Left Ventricular Assist Device Support As Destination Therapy, Ioana B Florea, Nadia H Bakir, Meghan O Kelly, Joel D Schilling, Gregory A Ewald, Akinobu Itoh, Marc R Moon, Spencer J Melby, Ralph J Damiano, Kunal D Kotkar, Muhammad F Masood Jan 2025

Risk Factors For Development Of Stroke In Patients With Continuous-Flow Left Ventricular Assist Device Support As Destination Therapy, Ioana B Florea, Nadia H Bakir, Meghan O Kelly, Joel D Schilling, Gregory A Ewald, Akinobu Itoh, Marc R Moon, Spencer J Melby, Ralph J Damiano, Kunal D Kotkar, Muhammad F Masood

2020-Current year OA Pubs

BACKGROUND: Continuous-flow left ventricular assist devices (LVADs) are increasingly used as destination therapy. Although postimplantation stroke rates have been described in the context of bridge-to-transplant or mixed cohorts, stroke development is not well evaluated in patients who receive continuous-flow LVAD with a destination therapy indication. This report characterizes the stroke profile of a modern institutional cohort of patients undergoing destination therapy and evaluates their risk factors for stroke onset.

METHODS: Patients implanted with continuous-flow LVAD as destination therapy at the reporting institution between January 2010 and June 2020 were retrospectively reviewed and analyzed. Stroke was defined as any neurologic deficit …


Carpal Tunnel Syndrome And Occupational Co-Exposure To Biomechanical Factors And Neurotoxic Chemicals Using Job-Exposure Matrices And Self-Reported Exposure: Findings From The Constances Cohort, Julie Bodin, Clémence Rapicault, Alexis Descatha, Marc Fadel, Fabien Gilbert, Bradley Evanoff, Nathalie Bonvallot, Marcel Goldberg, Marie Zins, Yves Roquelaure Jan 2025

Carpal Tunnel Syndrome And Occupational Co-Exposure To Biomechanical Factors And Neurotoxic Chemicals Using Job-Exposure Matrices And Self-Reported Exposure: Findings From The Constances Cohort, Julie Bodin, Clémence Rapicault, Alexis Descatha, Marc Fadel, Fabien Gilbert, Bradley Evanoff, Nathalie Bonvallot, Marcel Goldberg, Marie Zins, Yves Roquelaure

2020-Current year OA Pubs

OBJECTIVE: To study the association between occupational co-exposure to biomechanical risk factors, potentially neurotoxic chemicals and carpal tunnel syndrome (CTS) in a large cohort of French workers, using two methods to estimate chemical exposure: job-exposure matrices (JEM) and self-reported exposure.

METHODS: A randomly selected sample of adults were included between 2012 and 2018 in the French cohort CONSTANCES. Self-reported CTS was assessed using the first self-administered follow-up questionnaire, sent out approximately one year after baseline. Occupational exposure to biomechanical risk factors was assessed using self-administered questionnaire completed at inclusion. Lifetime occupational exposure to chemicals was assessed using two different methods: …


Colorectal Cancer Incidence Trends In Younger Versus Older Adults: An Analysis Of Population-Based Cancer Registry Data, Hyuna Sung, Rebecca L Siegel, Mathieu Laversanne, Chenxi Jiang, Eileen Morgan, Mariam Zahwe, Yin Cao, Freddie Bray, Ahmedin Jemal Jan 2025

Colorectal Cancer Incidence Trends In Younger Versus Older Adults: An Analysis Of Population-Based Cancer Registry Data, Hyuna Sung, Rebecca L Siegel, Mathieu Laversanne, Chenxi Jiang, Eileen Morgan, Mariam Zahwe, Yin Cao, Freddie Bray, Ahmedin Jemal

2020-Current year OA Pubs

BACKGROUND: Previous studies have shown that colorectal cancer incidence is increasing among younger adults (aged < 50 years) in multiple high-income western countries in contrast with stabilising or decreasing trends in incidence in older adults (aged ≥50 years). This study aimed to investigate contemporary colorectal cancer incidence trends in younger adults versus older adults.

METHODS: Colorectal cancer incidence data, including year of diagnosis, sex, and 5-year age group for 50 countries and territories, were extracted from the WHO-International Agency for Research on Cancer Cancer Incidence in Five Continents Plus database. The Human Development Index 2022 was retrieved from the United Nations Development Programme and grouped into very high (>0·80), high (0·70-0·79), medium (0·55-0·69), and low (< 0·55) categories. Age-standardised incidence rates (ASR) per 100 000 person-years of early-onset (diagnosed between ages 25 to 49 years) and late-onset (diagnosed between ages 50 to 74 years) colorectal cancer (ICD 10th revision, C18-20), diagnosed between 1943-2003 and 2015-17, were calculated using the direct method and Segi-Doll world standard population). The primary study objective was to examine contemporary colorectal cancer incidence trends in younger adults versus older adults using data until 2017 from 50 countries and territories. Temporal trends were visualised and quantified with joinpoint regression, stratified by age at diagnosis (25-49 years or 50-74 years). Average annual percentage changes (AAPC) were estimated.

FINDINGS: In the most recent 5 years (2013-17 for all countries analysed, except for Japan [2011-15], Spain [2012-16], and Costa Rica [2012-16]), …


Costs Of Non-Metastatic Prostate Cancer Treatment Among Privately Insured Men In The United States, Ashley J. Housten, Su-Hsin Chang, Hannah E. Rice, Allison J. L'Hotta, Eric H. Kim, Bettina F. Drake, Joanna L. Buss, Mary C. Politi Jan 2025

Costs Of Non-Metastatic Prostate Cancer Treatment Among Privately Insured Men In The United States, Ashley J. Housten, Su-Hsin Chang, Hannah E. Rice, Allison J. L'Hotta, Eric H. Kim, Bettina F. Drake, Joanna L. Buss, Mary C. Politi

2020-Current year OA Pubs

BACKGROUND: Our objective was to quantify the cumulative total and out-of-pocket (OOP) costs for 3 non-metastatic prostate cancer treatment modalities: radiation, surgery, and conservative management at intervals of 1-, 3-, and 5-years post-diagnosis. We predicted these cumulative costs for a typical patient to improve cost transparency, facilitate conversations about potential costs, and to help advance non-metastatic prostate cancer cost evaluation.

METHODS: We used Merative™ MarketScan® Commercial Database data from 2007-2020. The cumulative total costs evaluated from the healthcare sector perspective were patient, clinician, and system/facility costs. We used descriptive statistics to summarize the sociodemographic characteristics of the cohort and a …


Vibrotactile Auricular Vagus Nerve Stimulation Alters Limbic System Connectivity In Humans: A Pilot Study, Kara M. Donovan, Joshua D. Adams, Ki Yun Park, Phillip Demarest, Gansheng Tan, Jon T. Willie, Peter Brunner, Jenna L. Gorlewicz, Eric C. Leuthardt Jan 2025

Vibrotactile Auricular Vagus Nerve Stimulation Alters Limbic System Connectivity In Humans: A Pilot Study, Kara M. Donovan, Joshua D. Adams, Ki Yun Park, Phillip Demarest, Gansheng Tan, Jon T. Willie, Peter Brunner, Jenna L. Gorlewicz, Eric C. Leuthardt

2020-Current year OA Pubs

Vibration offers a potential alternative modality for transcutaneous auricular vagus nerve stimulation (taVNS). However, mechanisms of action are not well-defined. The goal of this pilot study was to evaluate the potential of vibrotactile stimulation of the outer ear as a method for activating central brain regions similarly to established vagal nerve stimulation methods. Seven patients with intractable epilepsy undergoing stereotactic electroencephalography (sEEG) monitoring participated in the study. Vibrotactile taVNS was administered across five vibration frequencies (2, 6, 12, 20, and 40 Hz) following a randomized stimulation pattern with 30 trials per frequency. Spectral coherence during stimulation was analyzed across theta …


Mobile Robot Configured To Determine Human Arm Stiffness During Overground Interaction, Sambad Regmi, Yun Seong Song Jan 2025

Mobile Robot Configured To Determine Human Arm Stiffness During Overground Interaction, Sambad Regmi, Yun Seong Song

Patents

A mobile robot system and method for determining the stiffness of a human arm while moving with a user during overground interaction as the user holds the robot's handle and exchanges forces with it. A mobile base moves with the user, a robot arm interacts with the user, and a controller determines the stiffness. The robot arm includes servomotors driving a linkage mechanism, an end effector including the handle supported by the linkage mechanism, and a force transducer measuring a force applied by the user to the handle. The controller causes the robot arm to generate a force perturbation at …


Unmanned Vehicle Having Flight Configuration And Surface Traverse Configuration, Genda Chen, Alec Reven, Bo Shang, Zenhua Shi, Liujun Li, Boyang Li Jan 2025

Unmanned Vehicle Having Flight Configuration And Surface Traverse Configuration, Genda Chen, Alec Reven, Bo Shang, Zenhua Shi, Liujun Li, Boyang Li

Patents

An unmanned vehicle includes a body, at least one power source coupled to the body, a flight propulsion system coupled to the at least one power source and configured to propel the unmanned vehicle through air, and a surface propulsion system coupled to the at least one power source and configured to propel the unmanned vehicle along a surface. The unmanned vehicle is configured to switch between a flight configuration in which the unmanned vehicle is propelled through air via the flight propulsion system, and a surface traverse configuration in which the unmanned vehicle is propelled along the surface via …


A Holistic Ecosystem Model To Diversify The Physician Workforce And Enhance Health, Erik J Porfeli, Sunny Nakae, Leila Amiri, Leila E Harrison, Will Ross Jan 2025

A Holistic Ecosystem Model To Diversify The Physician Workforce And Enhance Health, Erik J Porfeli, Sunny Nakae, Leila Amiri, Leila E Harrison, Will Ross

2020-Current year OA Pubs

IMPORTANCE: The U.S. medical education system attracts and trains the next generation of physicians to advance the health care needs of a growing and increasingly diverse nation. This system can be credited for supplying a physician workforce achieving remarkable growth and innovation, yielding one of the world's most technologically advanced health care systems on the planet. This system, unfortunately, also contributes to educational, workforce, and health disparities.

OBSERVATIONS: The successes and challenges of the medical education and health care system align with broader economic, health, and educational patterns in the United States. An ecological model can be employed to unite …


Concomitant Traumatic Brain Injury Exacerbates Endotheliopathy In Patients With Spinal Cord Injury, Shahab Hafezi, Miguel A. Ruiz-Cardozo, Sarbani Ghosh, Sravanthi Bandla, Matthew N. Montoya Rush, Anand Dharmarajan, Mark H. Hoofnagle, Isaiah R. Turnbull, Camilo A. Molina, Grace M. Niziolek Jan 2025

Concomitant Traumatic Brain Injury Exacerbates Endotheliopathy In Patients With Spinal Cord Injury, Shahab Hafezi, Miguel A. Ruiz-Cardozo, Sarbani Ghosh, Sravanthi Bandla, Matthew N. Montoya Rush, Anand Dharmarajan, Mark H. Hoofnagle, Isaiah R. Turnbull, Camilo A. Molina, Grace M. Niziolek

2020-Current year OA Pubs

No abstract provided.


Baseline Clinical Characterization Of Participants In The Accelerating Medicines Partnership Schizophrenia Program, Jean Addington, Daniel Mamah, Et Al. Jan 2025

Baseline Clinical Characterization Of Participants In The Accelerating Medicines Partnership Schizophrenia Program, Jean Addington, Daniel Mamah, Et Al.

2020-Current year OA Pubs

BACKGROUND: This paper focuses on the baseline clinical characterization of the participants in the Accelerating Medicines Partnership Schizophrenia (AMP SCZ) program. The AMP SCZ program is designed to investigate a wide array of clinical variables and biomarkers in a total of 2040 clinical high-risk (CHR) participants and 652 community control (CC) participants.

METHODS: The dataset analyzed includes 1642 individuals at clinical high risk for psychosis and 519 CCs. Key measures include the Positive Symptoms and Diagnostic Criteria for the Comprehensive Assessment of At-Risk Mental States Harmonized with the Structured Interview for Psychosis-Risk Syndromes, which determined CHR criteria and the severity …


Sample Ascertainment And Recruitment Sources In The Accelerating Medicines Partnership Schizophrenia Program, Jean Addington, Daniel Mamah, Et Al. Jan 2025

Sample Ascertainment And Recruitment Sources In The Accelerating Medicines Partnership Schizophrenia Program, Jean Addington, Daniel Mamah, Et Al.

2020-Current year OA Pubs

BACKGROUND: This paper presents the recruitment sources of clinical high-risk (CHR) and community controls (CC) from the Accelerating Medicines Partnership Schizophrenia (AMP SCZ) program, which aims to study various clinical variables and biomarkers in 2040 CHR and 652 CC participants.

METHODS: A total of 1640 CHR and 514 CC had recruitment source data. The Positive Symptoms and Diagnostic Criteria for the Comprehensive Assessment of At-Risk Mental States Harmonized with the SIPS was utilized to assess CHR criteria and severity of attenuated psychotic symptoms (APSs), and the Global Functioning: Social Scale was used for social functioning. Participants were recruited through various …


An Explainable Ai Approach For Mapping Multivariate Regional Brain Age And Clinical Severity Patterns In Alzheimer's Disease, Gauri Darekar, Taslim Murad, Hui-Yuan Miao, Deepa S Thakuri, Alzheimer’S Disease Neuroimaging Initiative, Ganesh B Chand Jan 2025

An Explainable Ai Approach For Mapping Multivariate Regional Brain Age And Clinical Severity Patterns In Alzheimer's Disease, Gauri Darekar, Taslim Murad, Hui-Yuan Miao, Deepa S Thakuri, Alzheimer’S Disease Neuroimaging Initiative, Ganesh B Chand

2020-Current year OA Pubs

Age is a significant risk factor for mild cognitive impairment (MCI) and Alzheimer's disease (AD) and identifying brain age patterns is critical for comprehending the normal aging and MCI/AD processes. Prior studies have widely established the univariate relationships between brain regions and age, while multivariate associations remain largely unexplored. Herein, various artificial intelligence (AI) models were used to perform brain age prediction using an MRI dataset (


Social Anxiety, Negative Affect, And Hearing Difficulties In Adults, Katrina Kate S. Mcclannahan, Sarah Mcconkey, Julia M Levitan, Thomas L Rodebaugh, Jonathan E Peelle Jan 2025

Social Anxiety, Negative Affect, And Hearing Difficulties In Adults, Katrina Kate S. Mcclannahan, Sarah Mcconkey, Julia M Levitan, Thomas L Rodebaugh, Jonathan E Peelle

2020-Current year OA Pubs

Subjective ratings of communication function reflect both auditory sensitivity and the situational, social, and emotional consequences of communication difficulties. Listeners interact with people and their environment differently, have various ways of handling stressful situations, and have diverse communication needs. Therefore, understanding the relationship between auditory and mental health factors is crucial for the holistic diagnosis and treatment of communication difficulty, particularly as mental health and communication function may have bidirectional effects. The goal of this study was to evaluate the degree to which social anxiety and negative affect (encompassing generalized anxiety, depression, and anger) contributed to subjective communication function (hearing …


Cause Of Death For Heart Transplant Patients, An Autopsy Study, Justin Burk, Cory T Bernadt, Jon Ritter, Chieh-Yu Lin Jan 2025

Cause Of Death For Heart Transplant Patients, An Autopsy Study, Justin Burk, Cory T Bernadt, Jon Ritter, Chieh-Yu Lin

2020-Current year OA Pubs

INTRODUCTION: Heart transplantations are lifesaving for patients with end-stage heart failure. It is pertinent for the multidisciplinary care team to understand how heart transplant patients succumbed to death and the complications that occurred. In this study, we performed a comprehensive retrospective review of all the autopsies performed in our institute for heart transplant patients and report the trend of demographic data, cause of death, and autopsy findings.

MATERIALS AND METHODS: Reports, photos, and slides of autopsies performed at our institute from 1990 to 2023 for heart transplant patients were reviewed. Pertinent demographic data (age, gender, pretransplant diagnosis), clinical data (clinical …


A Reproducible Method For Donor Site Computed Tomography Measurements In Abdominally Based Autologous Breast Reconstruction, Damini Tandon, Arthur Sletten, Austin Ha, Gary B. Skolnick, Paul Commean, Terence Myckatyn Jan 2025

A Reproducible Method For Donor Site Computed Tomography Measurements In Abdominally Based Autologous Breast Reconstruction, Damini Tandon, Arthur Sletten, Austin Ha, Gary B. Skolnick, Paul Commean, Terence Myckatyn

2020-Current year OA Pubs

We present an approach for evaluating abdominal computed tomography (CT) scans that generates reproducible measures relevant to donor site morbidity after abdominally based breast reconstruction. Seventeen preoperative CT metrics were measured in 20 patients with software: interanterior superior iliac spine distance; abdominal wall protrusion; interrectus distance; rectus abdominis width, thickness, and width-to-thickness ratio; abdominal wall thickness; subcutaneous fat volume; visceral fat volume; right/left psoas volumes and densities; and right/left rectus abdominis volumes and densities. Two operators performed measures to determine interrater reliability (n = 10). Interclass coefficients (ICCs) were calculated, and Bland-Altman plots were fashioned. Intrarater reliability was excellent (ICC …


Persistent Advanced Hiv Disease In Rural Kwazulu-Natal, South Africa: Trends, Characteristics, And The Urgent Need For Targeted Interventions, Marcel K. Kitenge, Geoffrey Fatti, Ingrid Eshun-Wilson, Peter S. Nyasulu Jan 2025

Persistent Advanced Hiv Disease In Rural Kwazulu-Natal, South Africa: Trends, Characteristics, And The Urgent Need For Targeted Interventions, Marcel K. Kitenge, Geoffrey Fatti, Ingrid Eshun-Wilson, Peter S. Nyasulu

2020-Current year OA Pubs

BACKGROUND: Advanced HIV disease (AHD) remains a persistent public health challenge. Data regarding the burden, characteristics and predictors of AHD is scarce specifically for rural settings of sub-Saharan Africa. This study aimed to describe trends in annual CD4 count distribution and to characterise adult persons living with HIV (PLWH) on ART who have AHD in rural KwaZulu-Natal, South Africa.

METHODS: A retrospective cohort design of annual CD4 count distribution was conducted among antiretroviral therapy (ART) patients aged 18 years and older. We used routinely collected data from adults receiving ART in Eshowe and Mbongolwane areas in KwaZulu-Natal, South Africa, between …


Location And Extent Of Disease Predicts Outcome Of Neurofibromatosis Type 1-Related Pediatric Low-Grade Gliomas, Sneha M Chaturvedi, Arohi Saxena, Ahmad Hassan, Ali Mian, Chelsea Kotch, Nicole M Brossier Jan 2025

Location And Extent Of Disease Predicts Outcome Of Neurofibromatosis Type 1-Related Pediatric Low-Grade Gliomas, Sneha M Chaturvedi, Arohi Saxena, Ahmad Hassan, Ali Mian, Chelsea Kotch, Nicole M Brossier

2020-Current year OA Pubs

No abstract provided.