Digital Commons Network^™

Bridging Gaps In Cancer Care: Utilizing Large Language Models For Accessible Dietary Recommendations, Julia A. Logan, Sriya Sadhu, Cameo Hazlewood, Melissa Denton, Sara Burke, Christina A. Simone-Soule, Caroline Black, Corey Ciaverelli, Jacqueline Stulb, Hamidreza Nourzadeh, Yevgeniy Vinogradskiy, Amy Leader, Adam Dicker, Wookjin Choi, Nicole L Simone

Department of Radiation Oncology Faculty Papers

Background/Objectives: Weight management is directly linked to cancer recurrence and survival, but unfortunately, nutritional oncology counseling is not typically covered by insurance, creating a disparity for patients without nutritional education and food access. Novel ways of imparting personalized nutrition advice are needed to address this issue. Large language models (LLMs) offer a promising path toward tailoring dietary advice to individual patients. This study aimed to assess the capacity of LLMs to offer personalized dietary advice to patients with breast cancer. Methods: Thirty-one prompt templates were designed to evaluate dietary recommendations generated by ChatGPT and Gemini with variations within …

Assessing Cancer Therapeutic Efficacy In Vivo Using [2h7]Glucose Deuterium Metabolic Imaging, Mario C Chang, Vinay R Malut, Rohit Mahar, Anna Rushin, Marc A Mcleod, Geraldine L Pierre, Indu R Malut, Stephen J Staklinski, Max E Glanz, Mukundan Ragavan, Gaurav Sharma, Manoj Madheswaran, Arshee Badar, Aparna D Rao, Brian K Law, Michael S Kilberg, James H P Collins, Vikram D Kodibagkar, James A Bankson, Ralph J Deberardinis, Matthew E Merritt

Faculty, Staff and Student Publications

Metabolic imaging produces powerful visual assessments of organ function in vivo. Current techniques can be improved by safely increasing metabolic contrast. The gold standard, 2-[18F]fluorodeoxyglucose-positron emission tomography (FDG-PET) imaging, is limited by radioactive exposure and sparse assessment of metabolism beyond glucose uptake and retention. Deuterium magnetic resonance imaging (DMRI) with [6,6-2H2]glucose is nonradioactive, achieves tumor metabolic contrast, but can be improved by enriched contrast from deuterated water (HDO) based imaging. Here, we developed a DMRI protocol employing [2H7]glucose. Imaging 2H-signal and measuring HDO production in tumor-bearing mice detected differential glucose utilization across baseline tumors, tumors treated with vehicle control or …

Pulmonary Function Testing In Pediatric Allogeneic Stem Cell Transplant Recipients To Monitor For Bronchiolitis Obliterans Syndrome: A Systematic Review, William A Gower, Maximiliano Tamae-Kakazu, Shivanthan Shanthikumar, Saumini Srinivasan, Erin E Reardon, Amisha V Barochia, Edward Charbek, Charlotte Calvo, Pi Chun Cheng, Shailendra Das, Stella M Davies, Jessica Gross, Ajay Sheshadri, Christoper T Towe, Samuel B Goldfarb, Narayan P Iyer

Faculty, Staff and Students Publications

Background: Bronchiolitis obliterans syndrome (BOS) represents a significant source of morbidity and non-relapse mortality among children and young adults treated with allogeneic hematopoietic stem cell transplantation (aHSCT). Pulmonary function testing (PFT) pre- and post-aHSCT may allow for pre-symptomatic detection of BOS, and thus early intervention. Current guidelines and practices vary regarding which tests to perform and timing relative to transplant. A systematic review evaluating PFT before and after pediatric aHSCT was conducted to inform American Thoracic Society clinical practice guidelines on detection of BOS.

Objective: To determine the optimal approach to conducting PFT prior to and after pediatric aHSCT.

Study …

Amniotic Fluid-Derived Mesenchymal Stem Cells As A Therapeutic Tool Against Cytokine Storm: A Comparison With Umbilical Cord Counterparts, Salvatore Vaiasicca, David W James, Gianmarco Melone, Omar Saeed, Lewis W Francis, Bruna Corradetti

Faculty, Staff and Students Publications

Background: Several immunosuppressive therapies have been proposed as key treatment options for critically ill patients since the first appearance of severe acute respiratory syndrome coronavirus 2. Mesenchymal stem cells (MSCs) from different sources have been considered for their potential to attenuate the cytokine storm associated to COVID-19 and the consequent multi-organ failure, providing evidence for safe and efficacious treatments. Among them, administration of umbilical cord-derived MSCs (UC-MSCs) has demonstrated a significant increase in survival rates, largely due to their potent immunosuppressive properties.

Methods: We applied next-generation sequencing (NGS) analysis to compare the transcriptomic profiles of MSCs isolated from two gestational …

An In Vivo Screen Identifies Nat10 As A Master Regulator Of Brain Metastasis, Jocelyn F Chen, Peng Xu, Wesley L Cai, Huacui Chen, Emily Wingrove, Xiaojian Shi, Wenxue Li, Giulia Biancon, Meiling Zhang, Amer Balabaki, Ethan D Krop, Elianna Asare, Yangyi Zhang, Mingzhu Yin, Toma Tebaldi, Jordan L Meier, Thomas F Westbrook, Stephanie Halene, Yansheng Liu, Hongying Shen, Don X Nguyen, Qin Yan

Faculty, Staff and Students Publications

Emerging evidence has shown that epigenetic regulation plays a fundamental role in cancer metastasis, the major cause of cancer-related deaths. Here, we conducted an in vivo screen for vulnerabilities of brain metastasis and identified N-acetyltransferase 10 (NAT10) as a driver of brain metastasis. Knockdown of NAT10 restrains cancer cell proliferation and migration in vitro and tumor growth and brain metastasis in vivo. The poorly characterized RNA helicase domain of NAT10 is critical for cell growth in vitro, while both RNA helicase and NAT domains are essential for primary tumor growth and brain metastasis in vivo. Mechanically, NAT10 promotes the …

The Influence Of Improved Access To Alcohol-Based Hand Rub And Hand Hygiene Training In Healthcare Facilities On Hand Hygiene Adherence In Belize During Covid-19: June 2021-August 2022., Kelsey Mcdavid, Anh N Ly, Nicholas Bivens, Francis Morey, Gerhaldine Morazan, Russell Manzanero, Melissa Musa-Diaz, Alexandra Medley, Kristy O Murray, Matthew J Lozier

Faculty, Staff and Students Publications

Access to hand hygiene (HH) resources in clinical settings is important to prevent healthcare-associated infections, including COVID-19. However, many countries, including Belize, have limited national data on the availability of HH resources and healthcare worker (HCW) hand hygiene adherence (HHA) in healthcare facilities (HCFs). We conducted a study in the 11 largest public HCFs across Belize to evaluate access to HH resources and HHA before and after an intervention (provision of alcohol-based hand rub (ABHR) wall mounts and HH training). Descriptive statistics and multilevel logistic regressions were used to assess changes in HH resources and HHA from baseline to follow-up …

The Diagnostic Role Of Pharmacological Provocation Testing In Cardiac Electrophysiology: A Clinical Consensus Statement Of The European Heart Rhythm Association And The European Association Of Percutaneous Cardiovascular Interventions (Eapci) Of The Esc, The Esc Working Group On Cardiovascular Pharmacotherapy, The Association Of European Paediatric And Congenital Cardiology (Aepc), The Paediatric & Congenital Electrophysiology Society (Paces), The Heart Rhythm Society (Hrs), The Asia Pacific Heart Rhythm Society (Aphrs), And The Latin American Heart Rhythm Society (Lahrs), Elijah R Behr, Bo Gregers Winkel, Bode Ensam, Alberto Alfie, Elena Arbelo, Colin Berry, Marina Cerrone, Giulio Conte, Lia Crotti, Cecilia M Gonzalez Corcia, Juan Carlos Kaski, Koonlawee Nademanee, Pieter G Postema, Silvia Priori, Vincent Probst, Georgia Sarquella-Brugada, Eric Schulze-Bahr, Rafik Tadros, Arthur Wilde, Jacob Tfelt-Hansen, Christian Wolpert, Alejandro Cuesta, Peter Damman, Dobromir Dobrev, Fabrizio Drago, Kristina Haugaa, Andrew Krahn, Ulrich Krause, Pier D Lambiase, Carlo Napolitano, Katja E Odening, Wataru Shimizu, Christian Veltmann

Faculty, Staff and Students Publications

The pharmacological provocation test is a pivotal tool in cardiac electrophysiology for the diagnosis of potential causes of sudden cardiac death, sudden cardiac arrest (SCA), arrhythmias, symptoms, or ECG abnormalities. The 2022 European Society of Cardiology Guidelines for the Treatment of Ventricular Arrhythmias and Prevention of Sudden Cardiac Death offered guidance on provocation testing but did not describe the indications and requirements in depth. This clinical consensus statement, led by the European Heart Rhythm Association and approved by major international stakeholders, aims to advise the general cardiologist and the arrhythmia expert who to test and when, where, and how to …

Dock2 Deficiency And Gata2 Haploinsufficiency Can Underlie Critical Coronavirus Disease 2019 (Covid-19) Pneumonia, Sajjad Biglari, Leila Youssefian, Mohammad Amin Tabatabaiefar, Amir Hossein Saeidian, Bahareh Abtahi-Naeini, Erfan Khorram, Roya Sherkat, Atefeh Sohanforooshan Moghaddam, Fatemeh Mohaghegh, Maziyar Rahimi, Hamid Rahimi, Sharareh Babaei, Mohammad Shahrooei, Nikoo Mozafari, Shirin Zaresharifi, Fatemeh Vahidnezhad, Vida Homayouni, Lam C Tsoi, Johann E Gudjonsson, Hakon Hakonarson, Jean-Laurent Casanova, Emmanuelle Jouanguy, Vivien Béziat, Qian Zhang, Aurélie Cobat, Hassan Vahidnezhad

Faculty, Staff and Students Publications

The life-threatening coronavirus disease 2019 (COVID-19) affects about 1 in 1,000 healthy people under 50 without underlying conditions. Among patients with critical COVID-19 pneumonia, rare germline variants at genes controlling type I IFN immunity have been reported in up to 5% of patients. Causal etiologies in 80-85% of cases are still unknown. We analyzed two families with hypoxemic COVID-19 pneumonia for known single-gene inborn errors of immunity. In Family 1, two siblings with critical COVID-19 were homozygous for a DOCK2 variant, c.3624+5G>A. DOCK2 deficiency is a known T-cell disorder underlying severe viral diseases. The variant resulted in skipping exon …

The Emergence Of Human Primordial Germ Cell-Like Cells In Stem Cell-Derived Gastruloids, Jitesh Neupane, Gabriele Lubatti, Theresa Gross-Thebing, Mayra Luisa Ruiz Tejada Segura, Richard Butler, Sargon Gross-Thebing, Sabine Dietmann, Antonio Scialdone, M Azim Surani

2020-Current year OA Pubs

Most advances in early human postimplantation development depend on animal studies and stem cell-based embryo models. Here, we present self-organized three-dimensional human gastruloids (hGs) derived from embryonic stem cells. The transcriptome profile of day 3 hGs aligned with Carnegie stage 7 human gastrula, with cell types and differentiation trajectories consistent with human gastrulation. Notably, we observed the emergence of nascent primordial germ cell-like cells (PGCLCs), but without exogenous bone morphogenetic protein (BMP) signaling, which is essential for the PGCLC fate. A mutation in the

Patient Selection, Ventricular Tachycardia Substrate Delineation, And Data Transfer For Stereotactic Arrhythmia Radioablation: A Clinical Consensus Statement Of The European Heart Rhythm Association Of The European Society Of Cardiology And The Heart Rhythm Society, Katja Zeppenfeld, Clifford Robinson, Et Al.

2020-Current year OA Pubs

Stereotactic arrhythmia radioablation (STAR) is a novel, non-invasive, and promising treatment option for ventricular arrhythmias (VAs). It has been applied in highly selected patients mainly as bailout procedure, when (multiple) catheter ablations, together with anti-arrhythmic drugs, were unable to control the VAs. Despite the increasing clinical use, there is still limited knowledge of the acute and long-term response of normal and diseased myocardium to STAR. Acute toxicity appeared to be reasonably low, but potential late adverse effects may be underreported. Among published studies, the provided methodological information is often limited, and patient selection, target volume definition, methods for determination and …

Association Of Parental Oral Health Knowledge And Self-Efficacy With Early Childhood Caries And Oral Health Quality Of Life In Texas Schoolchildren, Shreela V Sharma, Jeanette E Deason, Mengxi Wang, Alejandra Garcia-Quintana, Ru-Jye Chuang, Kila Johnson, Shalisa Garner, Steven Kelder, Jose-Miguel Yamal

Faculty, Staff and Student Publications

Improving children's oral health is a national priority. Parental knowledge and self-efficacy influence children's health behaviors; however, the relationship between parental oral health-related knowledge, self-efficacy, child oral health-related quality of life (OHQoL), and dental caries remains unclear, especially among low-income, ethnically diverse U.S. families. This study assesses the relationship between parental oral health-related knowledge, self-efficacy, child dental caries, and OHQoL. This cross-sectional seco ndary analysis uses baseline data from a school-based cluster-randomized controlled trial among children (kindergarten-second grade). Dental assessments were conducted using the International Caries Detection and Assessment System (ICDAS) on site in schools at baseline (n = 34 …

Reducing Clinical Trial Eligibility Barriers For Patients With Mds: An Icmds Position Statement, Uma Borate, Kelly Pugh, Allyson Waller, Rina Li Welkie, Ying Huang, Jan Philipp Bewersdorf, Maximilian Stahl, Amy E Dezern, Uwe Platzbecker, Mikkael A Sekeres, Andrew H Wei, Rena J Buckstein, Gail J Roboz, Michael R Savona, Sanam Loghavi, Robert P Hasserjian, Pierre Fenaux, David A Sallman, Christopher S Hourigan, Matteo Giovanni Della Porta, Stephen Nimer, Richard F Little, Valeria Santini, Fabio Efficace, Justin Taylor, Guillermo Garcia-Manero, Olatoyosi Odenike, Tae Kon Kim, Stephanie Halene, Rami S Komrokji, Elizabeth A Griffiths, Peter L Greenberg, Mina L Xu, Zhuoer Xie, Rafael Bejar, Guillermo F Sanz, Mrinal M Patnaik, Maria Figueroa, Hetty E Carraway, Omar Abdel-Wahab, Daniel Starczynowski, Eric Padron, Jacqueline Boultwood, Steven Gore, Naval G Daver, Jane E Churpek, Ravindra Majeti, John M Bennett, Alan F List, Andrew M Brunner, Amer M Zeidan

Faculty, Staff and Student Publications

Excessively restrictive inclusion and exclusion criteria in clinical trials are one of many barriers to clinical trial enrollment for patients with myelodysplastic syndromes/neoplasms (MDSs). Many organizations are developing efforts to increase clinical trial eligibility; yet, several recent publications focused on patients with MDS suggest that many patients with this disease may be excluded from clinical trials unnecessarily. Clinical trial eligibility should reflect the phase of the study and risks of the agent being studied. Phase 3 trials should be less restrictive than early-phase trials to represent the real-world population as closely as possible. We hypothesize that many clinical trials, particularly …

Management Of Parkinson's Disease Psychosis: First-Line Antipsychotic Selection And Rationale For Continuing, Combining, Or Switching, Stuart H. Isaacson, Henry Nasrallah, Rajesh Pahwa, Gustavo Alva, Daniel Kremens, Stephen M. Stahl

Department of Neurology Faculty Papers

INTRODUCTION: The past decade has seen a paradigm shift in the evaluation and management of Parkinson's disease psychosis (PDP), with the first approval of an antipsychotic in the US in 2016. An evidence-based review by the Movement Disorder Society found pimavanserin and clozapine to be clinically useful, (low-dose) quetiapine to be possibly useful, and all other antipsychotics to be avoided due to motor worsening. Clozapine and quetiapine use can be limited by provoking Parkinson's disease (PD) nonmotor symptoms of somnolence and hypotension. Quetiapine may also be limited by its risk in cognitive impairment. Pimavanserin is not associated with these symptoms. …

Lifespan Of Male And Female App/Ps1 And Appnl-F/Nl-F Mouse Models Of Alzheimer's Disease, Hannah Roberts, Yimin Fang, Kathleen Quinn, Tiarra Hill, Mackenzie R Peck, Andrzej Bartke, Kevin N Hascup, Erin R Hascup

Articles

Alzheimer's disease (AD) disproportionately affects women, yet most preclinical research studies are male-centric. We performed lifespan analyses of male and female AD mouse models (APP/PS1 and APP^NL-F/NL-F) and their shared genetic background control (C57BL/6). Survival curves support significant sex differences between genotypes. Minimal longevity revealed increased age in male APP/PS1, and decreased age in male APP^NL-F/NL-F mice. Maximal longevity revealed an increased average age in males. Furthermore, median lifespan differed between sex and genotype. This study supports dimorphic survival in two mouse models of AD, emphasizing the need to examine mechanisms and treatments in both sexes.

Effectiveness Of Intrapartum Azithromycin To Prevent Infections In Planned Vaginal Births In Low-Income And Middle-Income Countries: A Post-Hoc Analysis Of Data From A Multicentre, Randomised, Double-Blind Placebo-Controlled Trial, Waldemar A. Carlo, Alan T.N. Tita, Janet L. Moore, Musaku Mwenechanya, Elwyn Chomba, Jennifer J. Hemingway-Foday, Avinash Kavi, Mrityunjay C. Metgud, Shivaprasad S. Goudar, Richard J. Derman, Adrien Lokangaka, Antoinette Tshefu, Melissa Bauserman, Jackie K. Patterson, Poonam Shivkumar, Manju Waikar, Archana Patel, Patricia L. Hibberd, Paul Nyongesa, Fabian Esamai, Osayame Austine Ekhaguere, Sherri Bucher, Saleem Jessani, Shiyam Sunder Tikmani, Sarah Saleem, Robert L. Goldenberg, Sk Masum Billah, Ruth Lennox, Rashidul Haque, William Petri, Manolo Mazariegos, Nancy F. Krebs, Denise C. Babineau, Elizabeth M. Mcclure, Marion Koso-Thomas, A-Plus Trial Group

Global Health Articles

Background

In 2023, the Azithromycin Prevention in Labor Use (A-PLUS) trial showed intrapartum azithromycin reduces maternal sepsis or death in women with planned vaginal delivery in low-resource settings, but whether it reduces maternal infection is unknown. We aimed to evaluate the effectiveness of intrapartum azithromycin in reducing maternal infection.

Methods

We performed a post-hoc analysis of the multicentre, facility-based, randomised, double-blind, placebo-controlled A-PLUS trial. This trial compared prophylactic intrapartum single oral dose of 2 g azithromycin versus placebo on maternal morbidity and mortality in low-resource settings in southeast Asia and Africa from Sept 9, 2020, to Aug 18, 2022. The …

Cost-Effectiveness Of Intrapartum Azithromycin To Prevent Maternal Infection, Sepsis, Or Death In Low-Income And Middle-Income Countries: A Modelling Analysis Of Data From A Randomised, Multicentre, Placebo-Controlled Trial, Jackie K. Patterson, Simon Neuwahl, Sydney Kirsch, Janet L. Moore, Alan T.N. Tita, Waldemar A. Carlo, Adrien Lokangaka, Antoinette Tshefu, Musaku Mwenechanya, Elwyn Chomba, Avinash Kavi, Mrityunjay C. Metgud, Shivaprasad S. Goudar, Richard J. Derman, Poonam Shivkumar, Manju Waikar, Archana Patel, Patricia L. Hibberd, Paul Nyongesa, Fabian Esamai, Osa A. Ekhaguere, Sherri Bucher, Saleem Jessani, Shiyam S. Tikmani, Sarah Saleem, Blair J. Wylie, Robert L. Goldenberg, Sk Masum Billah, Ruth Lennox, Rashidul Haque, William A. Petri, Manolo Mazariegos, Nancy F. Krebs, Jennifer J. Hemingway-Foday, Denise Babineau, Marion Koso-Thomas, Elizabeth M. Mcclure, Melissa Bauserman

Global Health Articles

BACKGROUND: Sepsis is one of the leading causes of maternal mortality globally. In 2023, the Azithromycin Prevention in Labor Use (A-PLUS) trial showed intrapartum azithromycin for women planning a vaginal birth reduced the risk of maternal sepsis or death and infection. We aimed to evaluate the cost-effectiveness of intrapartum azithromycin for pregnant people planning a vaginal birth in low-income and middle-income countries (LMICs) using A-PLUS trial data.

METHODS: We compared the benefits and costs of intrapartum azithromycin versus standard care across 100 000 model simulations using data from the A-PLUS trial and a probabilistic decision tree model that included 24 …

Combined Targeting Of Glioblastoma Stem Cells Of Different Cellular States Disrupts Malignant Progression, Chenfei Lu, Tao Kang, Junxia Zhang, Kailin Yang, Yang Liu, Kefan Song, Qiankun Lin, Deobrat Dixit, Ryan C Gimple, Qian Zhang, Zhumei Shi, Xiao Fan, Qiulian Wu, Daqi Li, Danyang Shan, Jiancheng Gao, Danling Gu, Hao You, Yangqing Li, Junlei Yang, Linjie Zhao, Zhixin Qiu, Hui Yang, Ningwei Zhao, Wei Gao, Weiwei Tao, Yingmei Lu, Yun Chen, Jing Ji, Zhe Zhu, Chunsheng Kang, Jianghong Man, Sameer Agnihotri, Qianghu Wang, Fan Lin, Xu Qian, Stephen C Mack, Zhibin Hu, Chaojun Li, Michael D Taylor, Ning Liu, Nu Zhang, Ming Lu, Yongping You, Jeremy N Rich, Wei Zhang, Xiuxing Wang

Faculty, Staff and Students Publications

Glioblastoma (GBM) is the most lethal primary brain tumor with intra-tumoral hierarchy of glioblastoma stem cells (GSCs). The heterogeneity of GSCs within GBM inevitably leads to treatment resistance and tumor recurrence. Molecular mechanisms of different cellular state GSCs remain unclear. Here, we find that classical (CL) and mesenchymal (MES) GSCs are enriched in reactive immune region and high CL-MES signature informs poor prognosis in GBM. Through integrated analyses of GSCs RNA sequencing and single-cell RNA sequencing datasets, we identify specific GSCs targets, including MEOX2 for the CL GSCs and SRGN for the MES GSCs. MEOX2-NOTCH and SRGN-NFκB axes play important …

Tumor Treating Fields Therapy In Platinum-Resistant Ovarian Cancer: Results Of The Engot-Ov50/Gog-3029/Innovate-3 Pivotal Phase 3 Randomized Study, Ignace Vergote, Premal H Thaker, Et Al.

2020-Current year OA Pubs

PURPOSE: Tumor Treating Fields (TTFields) are electric fields that disrupt processes critical for cancer cell viability and tumor progression. The pivotal, phase 3 ENGOT-ov50/GOG-3029/INNOVATE-3 study evaluated efficacy and safety of TTFields therapy with paclitaxel (PTX) vs PTX in patients with platinum-resistant ovarian cancer (PROC).

PATIENTS AND METHODS: Adult patients with PROC with ≤ 5 total prior lines of therapy (LOT), including ≤ 2 prior LOT for platinum-resistant disease, and ECOG PS of 0-1 were randomized 1:1 to receive TTFields (200 kHz; ≥ 18 h/day) + PTX (80 mg/m

RESULTS: Between March 2019 and November 2021, 558 patients (ECOG PS 0, …

Podoplanin-Positive Cell-Derived Small Extracellular Vesicles Contribute To Cardiac Amyloidosis After Myocardial Infarction., Maria Cimini, Ulrich H E Hansmann, Carolina Gonzalez, Andrew D Chesney, May M Truongcao, Erhe Gao, Tao Wang, Rajika Roy, Elvira Forte, Vandana Mallaredy, Charan Thej, Ajit Magadum, Darukeshwara Joladarashi, Cindy Benedict, Water J Koch, Çağla Tükel, Raj Kishore

Faculty Research 2025

Cardiac amyloidosis is a secondary phenomenon of an already pre-existing chronic condition. Whether car- diac amyloidosis represents one of the complications post myocardial infarction (MI) has yet to be fully under- stood. Here, we show that amyloidosis occurs after MI and that amyloid fibers are composed of macrophage- derived serum amyloid A 3 (SAA3) monomers. SAA3 overproduction in macrophages is triggered by exosomal communication from cardiac stromal cells (CSCs), which, in response to MI, activate the expression of a platelet aggregation-inducing type I transmembrane glycoprotein, Podoplanin (PDPN). CSC PDPN+ -derived small extracellular vesicles (sEVs) are enriched in SAA3, and exosomal …

Pediatric Relapsed/Refractory Alk-Positive Anaplastic Large Cell Lymphoma Treatment And Outcomes In The Targeted-Drug Era., Lianna J. Marks, Victor Ritter, Jennifer E. Agrusa, Kala Y. Kamdar, Julie Rivers, Rebecca Gardner, Matthew J. Ehrhardt, Kaitlin J. Devine, Charles A. Phillips, Anne Reilly, Keith August, Joanna Weinstein, Prakash Satwani, Christopher J. Forlenza, Christine Moore Smith, Chelsee Greer, Zeinab Afify, Carol H. Lin, Jennifer A. Belsky, Hilda Ding, David Hoogstra, Keri Toner, Michael P. Link, Liora M. Schultz, Eric J. Lowe, Catherine Aftandilian

Manuscripts, Articles, Book Chapters and Other Papers

Treatment options for patients with relapsed or refractory (R/R) anaplastic large cell lymphoma (ALCL) have increased in the era of targeted therapies such as brentuximab vedotin (BV) and anaplastic lymphoma kinase (ALK) inhibitors. However, there is no standard treatment and published data evaluating their use are limited. The goal of this retrospective study was to describe current real-world treatment and outcomes of pediatric, adolescent, and young adult patients with R/R ALK-positive ALCL. We conducted a retrospective, multi-institutional study identifying 81 patients with R/R ALK-positive ALCL aged ≤21 years at initial diagnosis treated between 2011 and 2022 across 18 institutions. Median …

Clinical Use Of Measurable Residual Disease In Adult All: Recommendations From A Panel Of Us Experts, Nicholas J Short, Ibrahim Aldoss, Daniel J Deangelo, Marina Konopleva, Jessica Leonard, Aaron C Logan, Jae Park, Bijal Shah, Wendy Stock, Elias Jabbour

Faculty, Staff and Student Publications

Measurable residual disease (MRD) is a powerful predictor of clinical outcomes in acute lymphoblastic leukemia (ALL). In addition to its clear prognostic importance, MRD information is increasingly used in clinical decision algorithms to guide therapeutic interventions. Although it is well established that achievement of MRD-negative remission is an important end point of ALL therapy, the prognostic and therapeutic implications of MRD in an individual patient are influenced by both disease-related factors (eg, cytomolecular risk) and assay-related factors (eg, sensitivity, specimen source, and timing of assessment), which add complexity to MRD-guided treatment decisions. In this review, we discuss the data supporting …

Prevalence Of Psychiatric And Sleep Disorders And Their Impact On Quality Of Life In Children With Hypermobile Ehlers-Danlos Syndrome: An Observational Study., Amanda K. Hertel, Jordan T. Jones, Ashley Lytch, Emily Cramer, Ariana Schroeder, William R. Black

Manuscripts, Articles, Book Chapters and Other Papers

Hypermobile Ehlers-Danlos Syndrome (hEDS) is the most common connective tissue disorder. However, few studies exist on psychiatric and sleep disorders in pediatric patients with hEDS. This study aims to describe psychiatric and sleep disorders and evaluate their impact on health-related quality of life (HRQoL) in pediatric patients with hEDS. As part of a longitudinal study, a convenience sample of 123 pediatric patients with hEDS, were recruited at a hEDS multidisciplinary clinic in sequential order over a seven-month period. Patient-reported outcomes were completed (Patient Reported Outcomes Measurement Information System Pediatric Profile Version 2 [PROMIS], Generalized Anxiety Disorder-7 [GAD-7], Adolescent Sleep Wake …

The Tumor Microenvironment Is An Ecosystem Sustained By Metabolic Interactions, Emily Jane Kay, Sara Zanivan

Faculty, Staff and Student Publications

Cancer-associated fibroblasts (CAFs) and immune cells make up two major components of the tumor microenvironment (TME), contributing to an ecosystem that can either support or restrain cancer progression. Metabolism is a key regulator of the TME, providing a means for cells to communicate with and influence each other, modulating tumor progression and anti-tumor immunity. Cells of the TME can metabolically interact directly through metabolite secretion and consumption or by influencing other aspects of the TME that, in turn, stimulate metabolic rewiring in target cells. Recent advances in understanding the subtypes and plasticity of cells in the TME both open up …

Effects Of Intensive Blood Pressure Treatment On Orthostatic Hypertension: Individual Level Meta-Analysis, Stephen P Juraschek, Jiun-Ruey Hu, Jennifer L Cluett, Carol Mita, Lewis A Lipsitz, Lawrence J Appel, Nigel S Beckett, Barry R Davis, Rury R Holman, Edgar R Miller, Kenneth J Mukamal, Ruth Peters, Jan A Staessen, Addison A Taylor, Jackson T Wright, William C Cushman

Faculty, Staff and Students Publications

Objective: To determine the effects of intensive blood pressure treatment on orthostatic hypertension.

Design: Systematic review and individual participant data meta-analysis.

Data sources: MEDLINE, Embase, and Cochrane CENTRAL databases through 13 November 2023.

Inclusion criteria: Population: ≥500 adults, age ≥18 years with hypertension or elevated blood pressure; intervention: randomized trials of more intensive antihypertensive drug treatment (lower blood pressure goal or active agent) with duration ≥6 months; control: less intensive antihypertensive drug treatment (higher blood pressure goal or placebo); outcome: measured standing blood pressure.

Main outcomes: Orthostatic hypertension, defined as an increase in systolic blood pressure ≥20 mm Hg or …

Carotid Peak Flow Velocity Variation As A Surrogate Of Aortic Peak Flow Velocity Variation In A Pediatric Population, Federico Cristiani, Juan Pablo Bouchacourt, Juan Riva, Pablo Motta

Faculty, Staff and Students Publications

Background: Carotid peak velocity variation (ΔVpeakCar) is an alternative to aortic peak velocity variation (ΔVpeakAo) and has been used in the pediatric population. Children's physiology and anatomy are heterogeneous throughout their growth. For this reason, the predictive value of ΔVpeakCar as a surrogate of ΔVpeakAo can vary at different ages. We hypothesize that the ability of ΔVpeakCar as a surrogate of ΔVpeakAo changes throughout childhood.

Aim: Analyze the concordance and the tracking ability of ΔVpeakCar and the ΔVpeakAo at different stages of development.

Methods: Patients from 0 to 12 years were included. Three groups were defined: under 12 months (G1), …

Haploinsufficiency Of Itsn1 Is Associated With A Substantial Increased Risk Of Parkinson’S Disease, Thomas P Spargo, Chloe F Sands, Isabella R Juan, Jonathan Mitchell, Vida Ravanmehr, Jessica C Butts, Ruth B De-Paula, Youngdoo Kim, Fengyuan Hu, Quanli Wang, Dimitrios Vitsios, Manik Garg, Lawrence Middleton, Michal Tyrlik, Mirko Messa, Guillermo Del Angel, Daniel G Calame, Hiba Saade, Laurie Robak, Ben Hollis, Vishnu A Cuddapah, Huda Y Zoghbi, Joshua M Shulman, Slavé Petrovski, Ismael Al-Ramahi, Ioanna Tachmazidou, Ryan S Dhindsa

Faculty, Staff and Students Publications

Despite its significant heritability, the genetic basis of Parkinson's disease (PD) remains incompletely understood. Here, in analyzing whole-genome sequence data from 3,809 PD cases and 247,101 controls in the UK Biobank, we discover that protein-truncating variants in ITSN1 confer a substantially increased risk of PD (p = 6.1 × 10

Spatial And Seasonal Dynamics Of Mosquito Species In Harris County, Texas, Highlight Risk Of Arbovirus Introduction And Transmission, Morgan Jibowu, Maximea Vigilant, Andre Luis Costa-Da-Silva, Alisa Nelson, Heather T Essigmann, Eric L Brown, Sarah M Gunter

Faculty, Staff and Student Publications

Mosquito-borne diseases pose a significant public health threat, particularly in densely populated urban areas. Climate change, urbanization, and global connectivity have fueled the expansion of mosquitoes and their associated pathogens, increasing the disease burden. Harris County, Texas, is among the most vulnerable regions in the United States for mosquito-borne disease outbreaks, underscoring the critical need for localized insights into mosquito population dynamics to inform vector surveillance and control strategies. This study provides a comprehensive analysis of the population dynamics of mosquito species in Harris County by exploring their species composition, spatial distribution, and seasonal patterns. Our findings reveal the extensive …

American Society Of Hematology Living Guidelines On Use Of Anticoagulation For Thromboprophylaxis For Patients With Covid-19: Executive Summary, Deborah M Siegal, Kristen M Sanfilippo, Yazan Al Jabiri, Et Al.

2020-Current year OA Pubs

BACKGROUND: COVID-19-related critical and acute illness is associated with an increased risk of venous thromboembolism (VTE). These evidence-based recommendations of the American Society of Hematology (ASH) are intended to support patients, clinicians, and other health care professionals in decisions about using anticoagulation for thromboprophylaxis for patients with COVID-19-related critical illness; patients with COVID-19-related acute illness; and those being discharged from the hospital, who do not have suspected or confirmed VTE.

METHODS: ASH formed a multidisciplinary panel, including patient representatives. The Michael G. DeGroote Cochrane Canada and MacGRADE Centres at McMaster University supported guideline development, including performing systematic reviews (up to …

Cell-Matrix Feedback Controls Stretch-Induced Cellular Memory And Fibroblast Activation, Yuan Hong, Xiangjun Peng, Haomin Yu, Delaram Shakiba, Yuxuan Huang, Chengqing Qu, Aliza Mujahid, Yin-Yuan Huang, Jacob A Sandler, Kenneth M Pryse, Justin M Sacks, Elliot L Elson, Guy M Genin, Et Al.

2020-Current year OA Pubs

Mechanical stretch can activate long-lived changes in fibroblasts, increasing their contractility and initiating phenotypic transformations. This activation, critical to wound healing and procedures such as skin grafting, increases with mechanical stimulus for cells cultured in two-dimensional but is highly variable in cells in three-dimensional (3D) tissue. Here, we show that static mechanical stretch of cells in 3D tissues can either increase or decrease fibroblast activation depending upon recursive cell-extracellular matrix (ECM) feedback and demonstrate control of this activation through integrated in vitro and mathematical models. ECM viscoelasticity, signaling dynamics, and cell mechanics combine to yield a predictable, but nonmonotonic, relationship …

Tissue-Resident Ccr2+ Macrophage Trem-1/3 Signaling Is Necessary For Monocyte And Neutrophil Recruitment To Injured Hearts, Yuriko Terada, Wenjun Li, Junedh M Amrute, Amit I Bery, Charles R Liu, Venkatrao Nunna, Christian Corbin Frye, Hao Dun, Andrew L Koenig, Hannah P Luehmann, Gyu Seong Heo, Macee C Owen, Alexander N Wein, Yongjian Liu, Jon H Ritter, Sumanth D Prabhu, Ruben G Nava, Andrew E Gelman, Marina Cella, Marco Colonna, Kory J Lavine, Daniel Kreisel

2020-Current year OA Pubs

Triggering receptor expressed on myeloid cells 1 (TREM-1) has been shown to amplify inflammatory signals, such as Toll-like receptor signaling, after infection and sterile injury. While previous studies have demonstrated that TREM-1 activation in circulating immune cells promotes injury, the role of TREM-1 signaling in tissue-resident cells in the context of sterile inflammation remains poorly understood. Here, we used a cardiac transplantation model to dissect how Trem1/3 expression on heart-resident cells regulates sterile inflammation. TREM-1 is expressed in heart-resident C-C chemokine receptor 2 (CCR2)