Digital Commons Network^™

A Systematic Review And Meta-Analysis, Investigating Dose And Time Of Fluvoxamine Treatment Efficacy For Covid-19 Clinical Deterioration, Death, And Long-Covid Complications, Mani Iyer Prasanth, Dhammika Leshan Wannigama, Angela Michelle Reiersen, Premrutai Thitilertdecha, Anchalee Prasansuklab, Tewin Tencomnao, Sirikalaya Brimson, James Michael Brimson

2020-Current year OA Pubs

There have been 774,075,242 cases of COVID-19 and 7,012,986 deaths worldwide as of January 2024. In the early stages of the pandemic, there was an urgent need to reduce the severity of the disease and prevent the need for hospitalization to avoid stress on healthcare systems worldwide. The repurposing of drugs to prevent clinical deterioration of COVID-19 patients was trialed in many studies using many different drugs. Fluvoxamine (an SSRI and sigma-1 receptor agonist) was initially identified to potentially provide beneficial effects in COVID-19-infected patients, preventing clinical deterioration and the need for hospitalization. Fourteen clinical studies have been carried out …

Limited Nerve Regeneration Across Acellular Nerve Allografts (Anas) Coincides With Changes In Blood Vessel Morphology And The Development Of A Pro-Inflammatory Microenvironment, Jesús A Acevedo Cintrón, Daniel A Hunter, Lauren Schellhardt, Deng Pan, Susan E Mackinnon, Matthew D Wood

2020-Current year OA Pubs

The use of acellular nerve allografts (ANAs) to reconstruct long nerve gaps (>3 cm) is associated with limited axon regeneration. To understand why ANA length might limit regeneration, we focused on identifying differences in the regenerative and vascular microenvironment that develop within ANAs based on their length. A rat sciatic nerve gap model was repaired with either short (2 cm) or long (4 cm) ANAs, and histomorphometry was used to measure myelinated axon regeneration and blood vessel morphology at various timepoints (2-, 4- and 8-weeks). Both groups demonstrated robust axonal regeneration within the proximal graft region, which continued across …

Tenovin-1, A Selective Sirt1/2 Inhibitor, Attenuates High-Fat Diet-Induced Hepatic Fibrosis Via Inhibition Of Hsc Activation In Zdf Rats, Swati Sharma, Sreevarsha Gali, Amit Kundu, Jae Hyeon Park, Jae-Sung Kim, Hyung Sik Kim

2020-Current year OA Pubs

Type 2 diabetes mellitus (T2DM) increases the risk of non-alcoholic fatty liver disease (NAFLD) progression to advanced stages, especially upon high-fat diet (HFD). HFD-induced hepatic fibrosis can be marked by oxidative stress, inflammation, and activation of hepatic stellate cells. Sirtuin 1/2 (SIRT1/2), NAD-dependent class III histone deacetylases, are involved in attenuation of fibrosis. In our conducted research, TGF-β1-activated LX-2 cells, free fatty acid (FFA)-treated simultaneous co-culture (SCC) cells, and HFD-induced hepatic fibrosis in Zucker diabetic fatty (ZDF) rats, a widely used animal model in the study of metabolic syndromes, were used to evaluate the protective effect of Tenovin-1, a SIRT1/2 …

The Burden Of Cardiovascular Disease Attributable To Hypertension In Nigeria: A Modelling Study Using Summary-Level Data, Adedayo E Ojo, Dike B Ojji, Diederick E Grobbee, Mark D Huffman, Sanne A E Peters

2020-Current year OA Pubs

BACKGROUND: Globally, cardiovascular disease (CVD) remains the leading cause of mortality and disability, with hypertension being the single most important modifiable risk factor. Hypertension is responsible for about 18% of global deaths from CVD, of which African regions are disproportionately affected, especially sub-Saharan Africa. This study assessed the burden of major CVD subtypes attributable to hypertension in Nigeria.

METHODS: The population attributable fractions (PAF) for myocardial infarction, all strokes, ischaemic stroke and intracerebral haemorrhagic stroke attributable to hypertension in Nigeria were calculated using published results from the INTERHEART and INTERSTROKE studies and prevalence estimates of hypertension in Nigeria. PAF estimates …

Nurturing Care Assets For Food Security: A Community Asset Mapping Approach, Gabriela Buccini, Kaelia Lynn Saniatan, Ana Poblacion, Ana Bauman, Cristina Hernandez, Cali Larrison, Dodds P Simangan, Jyoti Desai, Yvonne Owens Ferguson, Alisa Howard, Melva Thompson-Robinson

2020-Current year OA Pubs

BACKGROUND: Zip codes classified by the Food Insecurity Index with moderate and high food insecurity (FI) risk can be a threat to the health and well-being of children during the first 1,000 days (from pregnancy to 2 years). The presence of nurturing care assets (i.e., stable environments that promote health and nutrition, learning opportunities, security and safety, and responsive relationships) can contribute to supporting families and their communities, and ultimately reduce systemic barriers to food security. We aimed to identify and characterize nurturing care assets in under-resourced communities with moderate and high FI risk.

METHODS: Four steps were used to …

Generalized Genetic Liability To Substance Use Disorders, Alex P. Miller, Ryan Bogdan, Arpana Agrawal, Alexander S. Hatoum

2020-Current year OA Pubs

Lifetime and temporal co-occurrence of substance use disorders (SUDs) is common and compared with individual SUDs is characterized by greater severity, additional psychiatric comorbidities, and worse outcomes. Here, we review evidence for the role of generalized genetic liability to various SUDs. Coaggregation of SUDs has familial contributions, with twin studies suggesting a strong contribution of additive genetic influences undergirding use disorders for a variety of substances (including alcohol, nicotine, cannabis, and others). GWAS have documented similarly large genetic correlations between alcohol, cannabis, and opioid use disorders. Extending these findings, recent studies have identified multiple genomic loci that contribute to common …

Hexamerization: Explaining The Original Sin Of Igg-Mediated Complement Activation In Acute Lung Injury, Hrishikesh S. Kulkarni

2020-Current year OA Pubs

Although antibody-mediated lung damage is a major factor in transfusion-related acute lung injury (ALI), autoimmune lung disease (for example, coatomer subunit α [COPA] syndrome), and primary graft dysfunction following lung transplantation, the mechanism by which antigen-antibody complexes activate complement to induce lung damage remains unclear. In this issue of the JCI, Cleary and colleagues utilized several approaches to demonstrate that IgG forms hexamers with MHC class I alloantibodies. This hexamerization served as a key pathophysiological mechanism in alloimmune lung injury models and was mediated through the classical pathway of complement activation. Additionally, the authors provided avenues for exploring therapeutics for …

Phantasus, A Web Application For Visual And Interactive Gene Expression Analysis, Maksim Kleverov, Daria Zenkova, Vladislav Kamenev, Margarita Sablina, Maxim N Artyomov, Alexey A Sergushichev

2020-Current year OA Pubs

Transcriptomic profiling became a standard approach to quantify a cell state, which led to the accumulation of huge amount of public gene expression datasets. However, both reuse of these datasets or analysis of newly generated ones requires significant technical expertise. Here, we present Phantasus: a user-friendly web application for interactive gene expression analysis which provides a streamlined access to more than 96,000 public gene expression datasets, as well as allows analysis of user-uploaded datasets. Phantasus integrates an intuitive and highly interactive JavaScript-based heatmap interface with an ability to run sophisticated R-based analysis methods. Overall Phantasus allows users to go all …

Subunit Communication Within Dimeric Sf1 Dna Helicases, Binh Nguyen, John Hsieh, Christopher J Fischer, Timothy M Lohman

2020-Current year OA Pubs

Monomers of the Superfamily (SF) 1 helicases, E. coli Rep and UvrD, can translocate directionally along single stranded (ss) DNA, but must be activated to function as helicases. In the absence of accessory factors, helicase activity requires Rep and UvrD homo-dimerization. The ssDNA binding sites of SF1 helicases contain a conserved aromatic amino acid (Trp250 in Rep and Trp256 in UvrD) that stacks with the DNA bases. Here we show that mutation of this Trp to Ala eliminates helicase activity in both Rep and UvrD. Rep(W250A) and UvrD(W256A) can still dimerize, bind DNA, and monomers still retain ATP-dependent ssDNA translocase …

Ascc1 Structures And Bioinformatics Reveal A Novel Helix-Clasp-Helix Rna-Binding Motif Linked To A Two-Histidine Phosphodiesterase, Naga Babu Chinnam, Jennifer M Soll, Nima Mosammaparast, Et Al.

2020-Current year OA Pubs

Activating signal co-integrator complex 1 (ASCC1) acts with ASCC-ALKBH3 complex in alkylation damage responses. ASCC1 uniquely combines two evolutionarily ancient domains: nucleotide-binding K-Homology (KH) (associated with regulating splicing, transcriptional, and translation) and two-histidine phosphodiesterase (PDE; associated with hydrolysis of cyclic nucleotide phosphate bonds). Germline mutations link loss of ASCC1 function to spinal muscular atrophy with congenital bone fractures 2 (SMABF2). Herein analysis of The Cancer Genome Atlas (TCGA) suggests ASCC1 RNA overexpression in certain tumors correlates with poor survival, Signatures 29 and 3 mutations, and genetic instability markers. We determined crystal structures of Alvinella pompejana (Ap) ASCC1 and Human (Hs) …

Haptic Curing With Endolaser After Lens Tilt In The Yamane Technique, James C Liu, Arsham Sheybani

2020-Current year OA Pubs

PURPOSE: To describe a case of intraocular lens (IOL) tilt following transscleral IOL fixation with the Yamane technique and subsequent correction of tilt using 810-nm endoscopic diode laser.

OBSERVATIONS: Our patient required lens exchange and secondary IOL implantation due to a dislocated 1-piece IOL in the bag causing iris chafe. After routine IOL fixation with the Yamane technique and a Zeiss CT Lucia 602 lens, the IOL tilted significantly in the immediate postoperative period. The lens tilt was subsequently corrected in the operating room using endolaser to melt and reshape (cure) the optic-haptic junction.

CONCLUSIONS: IOL tilt is a known …

Aeeg In The First 3 Days After Extremely Preterm Delivery Relates To Neurodevelopmental Outcomes, Roberta Pineda, Zachary Vesoulis, Nathalie El Ters, Amit Mathur

2020-Current year OA Pubs

OBJECTIVES: Investigate relationships between aEEG in the first 72 h in extremely preterm infants with 1) infant, medical, and environmental factors, and 2) infant feeding and neurobehavioral outcomes at term and school-age.

METHODS: Sixty-four preterm infants (≤28 weeks gestation) were enrolled within the first 24-hours of life and had two-channel aEEG until 72 h of life. Standardized neurobehavioral and feeding assessments were conducted at term, and parent-reported outcomes were documented at 5-7 years.

RESULTS: Lower aEEG Burdjalov scores (adjusted for gestational age) were related to vaginal delivery (p = 0.04), cerebral injury (p = 0.01), Black race (p < 0.01) and having unmarried parents (p = 0.02). Lower Burdjalov scores related to less NICU Network Neurobehavioral Scale arousal (p = 0.002) at term and poorer BRIEF global executive function (p = 0.004), inhibition (p = 0.007), working memory (p = 0.02), material organization (p = 0.0008), metacognition (p = 0.01), and behavioral regulation (p = 0.02) at 5-7 years. We did not observe relationships of early aEEG to feeding outcomes or sensory processing measures.

CONCLUSION: Early …

Migraine Headache In Patients With Spontaneous Coronary Artery Dissection: A Report Of The Iscad Registry, Bryan J Wells, Kathryn Lindley, Et Al.

2020-Current year OA Pubs

INTRODUCTION: Spontaneous coronary artery dissection (SCAD) is a nonatherosclerotic cause of myocardial infarction. Migraine headache has been reported to be common among patients with SCAD, but the degree of migraine-related disability has not been quantified.

METHODS: Clinical data and headache variables were obtained from the baseline assessment of the prospective, multicenter iSCAD Registry. Migraine-related disability was quantified using the self-reported Migraine Disability Assessment (MIDAS). Demographic, clinical, psychosocial, and medical characteristics from data entry forms were compared between patients with and without migraine.

RESULTS: Of the 773 patients with available data, 46% reported previous or current migraines. Those with migraines were …

Implementation And Prospective Performance Evaluation Of An Intraoperative Duration Prediction Model Using High Throughput Real-Time Data, York Jiao, Thomas Kannampallil

2020-Current year OA Pubs

BACKGROUND: Accurate real-time prediction of intraoperative duration can contribute to improved perioperative outcomes. We implemented a data pipeline for extraction of real-time data from nascent anaesthesia records and silently deployed a predictive machine learning (ML) algorithm.

METHODS: Clinical variables were retrieved from the electronic health record via a third-party clinical decision support platform and contemporaneously ingested into a previously developed ML model. The model was trained using 3 months data, and performance was subsequently evaluated over 10 months using continuous ranked probability score.

RESULTS: The ML model made 6 173 435 predictions on 62 142 procedures. Mean continuous ranked probability …

Late-Season Influenza Vaccine Effectiveness Against Medically Attended Outpatient Illness, United States, December 2022-April 2023, Jessie R Chung, Stacey L House, Tara Curley, Et Al.

2020-Current year OA Pubs

BACKGROUND: The 2022-23 US influenza season peaked early in fall 2022.

METHODS: Late-season influenza vaccine effectiveness (VE) against outpatient, laboratory-confirmed influenza was calculated among participants of the US Influenza VE Network using a test-negative design.

RESULTS: Of 2561 participants enrolled from December 12, 2022 to April 30, 2023, 91 laboratory-confirmed influenza cases primarily had A(H1N1)pdm09 (6B.1A.5a.2a.1) or A(H3N2) (3C.2a1b.2a.2b). Overall, VE was 30% (95% confidence interval -9%, 54%); low late-season activity precluded estimation for most subgroups.

CONCLUSIONS: 2022-23 late-season outpatient influenza VE was not statistically significant. Genomic characterization may improve the identification of influenza viruses that circulate postinfluenza peak.

Metastasectomy For Extracalvarial Renal Cell Carcinoma, Rahim Abo Kasem, Karan Joseph, Adnan Shaik, Angela Downes, M Burhan Janjua

2020-Current year OA Pubs

KEY CLINICAL MESSAGE: Palliative surgical resection of extra-calvarial metastatic lesions from renal cell tumors is crucial for controlling metastatic spread, improving quality of life, and preventing associated morbidity. Careful surgical planning, including selective preoperative embolization and controlled resection around critical structures such as the sagittal sinus, is essential for successful outcomes. Cranioplasty with Titanium mesh and bone cement post-resection can provide symptomatic relief, better cosmesis, and overall improved quality of life.

ABSTRACT: Renal cell carcinomas are aggressive tumors with distant systemic disease. The calvarium appears to be an unusual and rare site for distant metastasis. The treatment modalities are challenging …

Naturalistic Assessment Of Reaction Time Variability In Older Adults At Risk For Alzheimer's Disease, Matthew S Welhaf, Hannah Wilks, Andrew J Aschenbrenner, David A Balota, Suzanne E Schindler, Tammie L S Benzinger, Brian A Gordon, Carlos Cruchaga, Chengjie Xiong, John C Morris, Jason Hassenstab

2020-Current year OA Pubs

OBJECTIVE: Maintaining attention underlies many aspects of cognition and becomes compromised early in neurodegenerative diseases like Alzheimer's disease (AD). The consistency of maintaining attention can be measured with reaction time (RT) variability. Previous work has focused on measuring such fluctuations during in-clinic testing, but recent developments in remote, smartphone-based cognitive assessments can allow one to test if these fluctuations in attention are evident in naturalistic settings and if they are sensitive to traditional clinical and cognitive markers of AD.

METHOD: Three hundred and seventy older adults (aged 75.8 +/- 5.8 years) completed a week of remote daily testing on the …

Predictors Of Non-Variceal Hemorrhage In A National Cohort Of Patients With Chronic Liver Disease, Amber Afzal, Preethi Kesavan, Luo Suhong, Brian F Gage, Kevin Korenblat, Martin Schoen, Kristen Sanfilippo

2020-Current year OA Pubs

BACKGROUND: Non-variceal hemorrhage in patients with chronic liver disease (CLD) increases morbidity, mortality, and healthcare costs. There are limited data on risk factors for non-variceal hemorrhage in the CLD population. The aim of this study was to assess the predictive value of various clinical and laboratory parameters for non-variceal hemorrhage in CLD patients.

METHODS: We conducted a retrospective cohort study of US veterans diagnosed with CLD between 2002 and 2018 within the Veterans Health Administration database. We derived candidate variables from existing risk prediction models for hemorrhage, risk calculators for severity of liver disease, Charlson index of prognostic comorbidities, and …

Scmr Expert Consensus Statement For Cardiovascular Magnetic Resonance Of Patients With A Cardiac Implantable Electronic Device, Daniel Kim, Pamela K Woodard, Et Al.

2020-Current year OA Pubs

Cardiovascular magnetic resonance (CMR) is a proven imaging modality for informing diagnosis and prognosis, guiding therapeutic decisions, and risk stratifying surgical intervention. Patients with a cardiac implantable electronic device (CIED) would be expected to derive particular benefit from CMR given high prevalence of cardiomyopathy and arrhythmia. While several guidelines have been published over the last 16 years, it is important to recognize that both the CIED and CMR technologies, as well as our knowledge in MR safety, have evolved rapidly during that period. Given increasing utilization of CIED over the past decades, there is an unmet need to establish a …

Factors Associated With Incomplete Resection For Large, Locally Invasive Non-Small Cell Lung Cancer, Whitney S. Brandt, Zhizhou Yang, Brendan T. Heiden, Pamela P. Samson, Daniel Morgensztern, Saiama N. Waqar, Bryan F. Meyers, Ruben G. Nava, G. Alexander Patterson, Benjamin D. Kozower, Varun Puri

2020-Current year OA Pubs

BACKGROUND: Large, node-negative but locally invasive non-small cell lung cancer (NSCLC) is associated with increased perioperative risk but improved survival if a complete resection is obtained. Factors associated with positive margins in this population are not well-studied.

METHODS: We performed a retrospective cohort study using National Cancer Database (NCDB) for adult patients with >5 cm, clinically node-negative NSCLC with evidence of invasion of nearby structures [2006-2015]. Patients were classified as having major structure involvement (azygous vein, pulmonary artery/vein, vena cava, carina/trachea, esophagus, recurrent laryngeal/vagus nerve, heart, aorta, vertebrae) or chest wall invasion (rib pleura, chest wall, diaphragm). Our primary outcome …

Propofol Enhancement Of Slow Wave Sleep To Target The Nexus Of Geriatric Depression And Cognitive Dysfunction: Protocol For A Phase I Open Label Trial, Rachel Lynn Rios, Michael Green, S Kendall Smith, Mohammadmehdi Kafashan, Shinung Ching, Nuri B Farber, Nan Lin, Brendan P Lucey, Charles F Reynolds, Eric J Lenze, Ben Julian Agustin Palanca, Swiped Study Team

2020-Current year OA Pubs

INTRODUCTION: Late-life treatment-resistant depression (LL-TRD) is common and increases risk for accelerated ageing and cognitive decline. Impaired sleep is common in LL-TRD and is a risk factor for cognitive decline. Slow wave sleep (SWS) has been implicated in key processes including synaptic plasticity and memory. A deficiency in SWS may be a core component of depression pathophysiology. The anaesthetic propofol can induce electroencephalographic (EEG) slow waves that resemble SWS. Propofol may enhance SWS and oral antidepressant therapy, but relationships are unclear. We hypothesise that propofol infusions will enhance SWS and improve depression in older adults with LL-TRD. This hypothesis has …

Safety And Efficacy Of Metabolic Modulation With Ninerafaxstat In Patients With Nonobstructive Hypertrophic Cardiomyopathy, Martin S Maron, Sharon Cresci, Et Al.

2020-Current year OA Pubs

BACKGROUND: In nonobstructive hypertrophic cardiomyopathy (nHCM), there are no approved medical therapies. Impaired myocardial energetics is a potential cause of symptoms and exercise limitation. Ninerafaxstat, a novel cardiac mitotrope, enhances cardiac energetics.

OBJECTIVES: This study sought to evaluate the safety and efficacy of ninerafaxstat in nHCM.

METHODS: Patients with hypertrophic cardiomyopathy and left ventricular outflow tract gradient < 30 mm Hg, ejection fraction ≥50%, and peak oxygen consumption < 80% predicted were randomized to ninerafaxstat 200 mg twice daily or placebo (1:1) for 12 weeks. The primary endpoint was safety and tolerability, with efficacy outcomes also assessed as secondary endpoints.

RESULTS: A total of 67 patients with nHCM were enrolled at 12 centers (57 ± 11.8 years of age; 55% women). Serious adverse events occurred in 11.8% (n = 4 of 34) in the ninerafaxstat group and 6.1% (n = 2 of 33) …

Retrospective Study On The Efficacy And Safety Of Dulaglutide In Patients With Diabetes And Moderate-Advanced Chronic Kidney Disease, Sriya Kosaraju, Rong M Zhang

2020-Current year OA Pubs

No abstract provided.

Induced Cd8Α Identifies Human Nk Cells With Enhanced Proliferative Fitness And Modulates Nk Cell Activation, Celia C. Cubitt, Pamela Wong, Hannah K. Dorando, Jennifer A. Foltz, Jennifer Tran, Lynne Marsala, Nancy D. Marin, Mark Foster, Timothy Schappe, Hijab Fatima, Michelle Becker-Hapak, Alice Y. Zhou, Kimberly Hwang, Miriam T. Jacobs, David A. Russler-Germain, Emily M. Mace, Melissa M. Berrien-Elliott, Jacqueline E. Payton, Todd A. Fehniger

2020-Current year OA Pubs

The surface receptor CD8α is present on 20%-80% of human (but not mouse) NK cells, yet its function on NK cells remains poorly understood. CD8α expression on donor NK cells was associated with a lack of therapeutic responses in patients with leukemia in prior studies, thus, we hypothesized that CD8α may affect critical NK cell functions. Here, we discovered that CD8α- NK cells had improved control of leukemia in xenograft models compared with CD8α+ NK cells, likely due to an enhanced capacity for proliferation. Unexpectedly, we found that CD8α expression was induced on approximately 30% of previously CD8α- NK cells …

Quantifying The Effects Of Sleep On Sensor-Derived Variables From Upper Limb Accelerometry In People With And Without Upper Limb Impairment, Allison E Miller, Catherine E Lang, Marghuretta D Bland, Keith R Lohse

2020-Current year OA Pubs

BACKGROUND: Despite the promise of wearable sensors for both rehabilitation research and clinical care, these technologies pose significant burden on data collectors and analysts. Investigations of factors that may influence the wearable sensor data processing pipeline are needed to support continued use of these technologies in rehabilitation research and integration into clinical care settings. The purpose of this study was to investigate the effect of one such factor, sleep, on sensor-derived variables from upper limb accelerometry in people with and without upper limb impairment and across a two-day wearing period.

METHODS: This was a secondary analysis of data collected during …

Intrapartum Exposure To Synthetic Oxytocin, Maternal Bmi, And Neurodevelopmental Outcomes In Children Within The Echo Consortium, Lisa Kurth, T Michael O'Shea, Irina Burd, Anne L Dunlop, Lisa Croen, Greta Wilkening, Ting-Ju Hsu, Stephan Ehrhardt, Arvind Palanisamy, Monica Mcgrath, Marie L Churchill, Daniel Weinberger, Marco Grados, Dana Dabelea

2020-Current year OA Pubs

BACKGROUND: Synthetic oxytocin (sOT) is frequently administered during parturition. Studies have raised concerns that fetal exposure to sOT may be associated with altered brain development and risk of neurodevelopmental disorders. In a large and diverse sample of children with data about intrapartum sOT exposure and subsequent diagnoses of two prevalent neurodevelopmental disorders, i.e., attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD), we tested the following hypotheses: (1) Intrapartum sOT exposure is associated with increased odds of child ADHD or ASD; (2) associations differ across sex; (3) associations between intrapartum sOT exposure and ADHD or ASD are accentuated in …

Radiotherapy Plan Quality Assurance In Nrg Oncology Trials For Brain And Head/Neck Cancers: An Ai-Enhanced Knowledge-Based Approach, Du Wang, Jeff M Michalski, Jiayi Huang, Et Al.

2020-Current year OA Pubs

The quality of radiation therapy (RT) treatment plans directly affects the outcomes of clinical trials. KBP solutions have been utilized in RT plan quality assurance (QA). In this study, we evaluated the quality of RT plans for brain and head/neck cancers enrolled in multi-institutional clinical trials utilizing a KBP approach. The evaluation was conducted on 203 glioblastoma (GBM) patients enrolled in NRG-BN001 and 70 nasopharyngeal carcinoma (NPC) patients enrolled in NRG-HN001. For each trial, fifty high-quality photon plans were utilized to build a KBP photon model. A KBP proton model was generated using intensity-modulated proton therapy (IMPT) plans generated on …

Health Equity Engineering: Optimizing Hope For A New Generation Of Healthcare, Felicity T Enders, Joyce E Balls-Berry, Et Al.

2020-Current year OA Pubs

Medical researchers are increasingly prioritizing the inclusion of underserved communities in clinical studies. However, mere inclusion is not enough. People from underserved communities frequently experience chronic stress that may lead to accelerated biological aging and early morbidity and mortality. It is our hope and intent that the medical community come together to engineer improved health outcomes for vulnerable populations. Here, we introduce Health Equity Engineering (HEE), a comprehensive scientific framework to guide research on the development of tools to identify individuals at risk of poor health outcomes due to chronic stress, the integration of these tools within existing healthcare system …

Quantification Of Visceral Fat At The L5 Vertebral Body Level In Patients With Crohn's Disease Using T2-Weighted Mri, Favour Garuba, Aravinda Ganapathy, Spencer Mckinley, Karan H Jani, Adriene Lovato, Satish E Viswanath, Scott Mchenry, Parakkal Deepak, David H Ballard

2020-Current year OA Pubs

The umbilical or L3 vertebral body level is often used for body fat quantification using computed tomography. To explore the feasibility of using clinically acquired pelvic magnetic resonance imaging (MRI) for visceral fat measurement, we examined the correlation of visceral fat parameters at the umbilical and L5 vertebral body levels. We retrospectively analyzed T2-weighted half-Fourier acquisition single-shot turbo spin echo (HASTE) MR axial images from Crohn's disease patients who underwent MRI enterography of the abdomen and pelvis over a three-year period. We determined the area/volume of subcutaneous and visceral fat from the umbilical and L5 levels and calculated the visceral …

Molecular Insights Into The Prototypical Single-Stranded Dna-Binding Protein From E. Coli, Nina J Bonde, Alexander G Kozlov, Michael M Cox, Timothy M Lohman, James L Keck

2020-Current year OA Pubs

The SSB protein of