Digital Commons Network^™

Qm107, A Novel Cd148 (Rtp Type J) Activating Peptide Therapy For Treating Neovascular Age-Related Macular Degeneration, Samantha Arokiasamy, Michaela J M Balderstone, Faheem Shaik, Enrico Cristante, Thomas C Moseley, Akshay Madoo, Matteo Rizzi, James W Bainbridge, Konstantin Tsoyi, Ivan O Rosas, James R Whiteford, Giulia De Rossi

Faculty, Staff and Students Publications

Background and purpose: Angiogenesis is a pathological component of neovascular age-related macular degeneration. Current therapies, although successful, are prone to high levels of patient non-response and a loss of efficacy over time, indicating the need to explore other therapeutic avenues. We have shown that an interaction between syndecan-2 and the tyrosine phosphatase receptor CD148 (RTP Type J) results in the ablation of angiogenesis. Here we exploit this pathway to develop a peptide activator of CD148 as a therapy for neovascular age-related macular degeneration.

Experimental approach: We tested a peptide (QM107) derived from syndecan-2 in a variety of angiogenesis models and …

Exploring Individual Differences In Amygdala-Mediated Memory Modulation, Martina K Hollearn, Joseph R Manns, Lou T Blanpain, Stephan B Hamann, Kelly Bijanki, Robert E Gross, Daniel L Drane, Justin M Campbell, Krista L Wahlstrom, Griffin F Light, Aydin Tasevac, Phillip Demarest, Peter Brunner, Jon T Willie, Cory S Inman

Faculty, Staff and Students Publications

Amygdala activation by emotional arousal during memory formation can prioritize events for long-term memory. Building upon our prior demonstration that brief electrical stimulation to the human amygdala reliably improved long-term recognition memory for images of neutral objects without eliciting an emotional response, our study aims to explore and describe individual differences and stimulation-related factors in amygdala-mediated memory modulation. Thirty-one patients undergoing intracranial monitoring for intractable epilepsy were shown neutral object images paired with direct amygdala stimulation during encoding with recognition memory tested immediately and one day later. Adding to our prior sample, we found an overall memory enhancement effect without …

The Cost Of Inflammatory Bowel Disease Care: How To Make It Sustainable, Johan Burisch, Jennifer Claytor, Inmaculada Hernandez, Jason Ken Hou, Gilaad G Kaplan

Faculty, Staff and Students Publications

The rising global prevalence of inflammatory bowel diseases (IBDs), such as Crohn's disease and ulcerative colitis, underscores the need to examine current and future IBD care costs. Direct health care expenses, including ambulatory visits, hospitalizations, and medications, are substantial, averaging $9,000 to $12,000 per person annually in high-income regions. However, these estimates do not fully account for factors such as disease severity, accessibility, and variability in health care infrastructure among regions. Indirect costs, predominantly stemming from loss in productivity due to absenteeism, presenteeism, and other intangible costs, further contribute to the financial burden of IBD. Despite efforts to quantify indirect …

Skin Manifestations And Related Clinical Characteristics Of Multisystem Inflammatory Syndrome In Children: A Descriptive Retrospective Cohort Study At Texas Children’S Hospital, Matthew Penna, Lauren Pupa, Grace Lee, Soo Jung Kim

Faculty, Staff and Students Publications

BACKGROUND: Little is known about the dermatologic manifestations of multisystem inflammatory syndrome in children (MIS-C) in children and adolescents.

OBJECTIVE: We sought to describe the demographic background, key clinical features, and the clinical consequences of developing rash manifestations in MIS-C patients at Texas Children's Hospital.

METHODS: Descriptive retrospective cohort study of 290 hospitalized eligible patients between May 2020 and April 2022.

RESULTS: Among MIS-C patients, 51% exhibited a rash. We found that younger children (8.62 vs 9.49 years of age,

LIMITATIONS: Rash characteristics were initially described by a variety of physicians in the pediatric primary care services.

CONCLUSION: Rash manifestations …

Cardiac Surgical Bleeding, Transfusion, And Quality Metrics: Joint Consensus Statement By The Enhanced Recovery After Surgery Cardiac Society And Society For The Advancement Of Patient Blood Management, Rawn Salenger, Rakesh C Arora, Arthur Bracey, Mario D'Oria, Daniel T Engelman, Caroline Evans, Michael C Grant, Serdar Gunaydin, Vicki Morton, Sherri Ozawa, Prakash A Patel, Jacob Raphael, Todd K Rosengart, Linda Shore-Lesserson, Pierre Tibi, Aryeh Shander

Faculty, Staff and Students Publications

Background: Excessive perioperative bleeding is associated with major complications in cardiac surgery, resulting in increased morbidity, mortality, and cost.

Methods: An international expert panel was convened to develop consensus statements on the control of bleeding and management of transfusion and to suggest key quality metrics for cardiac surgical bleeding. The panel reviewed relevant literature from the previous 10 years and used a modified RAND Delphi methodology to achieve consensus.

Results: The panel developed 30 consensus statements in 8 categories, including prioritizing control of bleeding, prechest closure checklists, and the need for additional quality indicators beyond reexploration rate, such as time …

Wonoep Appraisal: Targeted Therapy Development For Early Onset Epilepsies, Pablo M Casillas-Espinosa, Jennifer C Wong, Wanda Grabon, Ana Gonzalez-Ramos, Massimo Mantegazza, Nihan Carcak Yilmaz, Manisha Patel, Kevin Staley, Raman Sankar, Terence J O'Brien, Özlem Akman, Ganna Balagura, Adam L Numis, Jeffrey L Noebels, Stéphanie Baulac, Stéphane Auvin, David C Henshall, Aristea S Galanopoulou

Faculty, Staff and Students Publications

The early onset epilepsies encompass a heterogeneous group of disorders, some of which result in drug-resistant seizures, developmental delay, psychiatric comorbidities, and sudden death. Advancement in the widespread use of targeted gene panels as well as genome and exome sequencing has facilitated the identification of different causative genes in a subset of these patients. The ability to recognize the genetic basis of early onset epilepsies continues to improve, with de novo coding variants accounting for most of the genetic etiologies identified. Although current disease-specific and disease-modifying therapies remain limited, novel precision medicine approaches, such as small molecules, cell therapy, and …

Relationship Between Gestational Weight Gain With Fetal Body Composition And Organ Volumes In The Eunice Kennedy Shriver National Institute Of Child Health And Human Development (Nichd) Fetal Dimensional Study: A Prospective Pregnancy Cohort, Kathryn A Wagner, Zhen Chen, Stefanie N Hinkle, Jessica L Gleason, Wesley Lee, William A Grobman, John Owen, Roger B Newman, Daniel W Skupski, Dian He, Seth Sherman, Robert E Gore-Langton, Cuilin Zhang, Jagteshwar Grewal, Katherine L Grantz

Faculty, Staff and Students Publications

Background: Inadequate and excessive gestational weight gain (GWG) are associated with increased risk of newborn small- and large-for-gestational-age, respectively, and future offspring adiposity. However, the relationship between GWG and three-dimensional (3D) measures of fetal body composition and organ volumes, which may provide greater insight into fetal growth via measurement of soft tissue, remains unknown.

Objectives: The objective of this study was to examine the relationship between trimester-specific GWG and 3D fetal body composition and organ volume measurements.

Methods: In a diverse, US prospective pregnancy cohort, trimester-specific GWG was calculated as difference between maternal weight at beginning and end of each …

Long-Term Fxa Inhibition Attenuates Thromboinflammation After Acute Myocardial Infarction And Stroke By Platelet Proteome Alteration, Amin Polzin, Marcel Benkhoff, Manuela Thienel, Maike Barcik, Philipp Mourikis, Khrystyna Shchurovska, Carolin Helten, Vincent Ehreiser, Zhang Zhe, Franziska Von Wulffen, Alexander Theiss, Sameera Peri, Sophie Cremer, Samantha Ahlbrecht, Saif Zako, Laura Wildeis, Gabrielle Al-Kassis, Daniel Metzen, Amelie Utz, Hao Hu, Lilian Vornholz, Goran Pavic, Enzo Lüsebrink, Jan Strecker, Steffen Tiedt, Mareike Cramer, Michael Gliem, Tobias Ruck, Sven G Meuth, Tobias Zeus, Christoph Mayr, Herbert B Schiller, Lukas Simon, Steffen Massberg, Malte Kelm, Tobias Petzold

Faculty, Staff and Students Publications

Background: Immediate activated factor (F)X (FXa) inhibition exerts direct antiplatelet effects in the context of arterial thrombosis but little is known about the impact of long-term therapy on platelet function in ischemic cardiovascular diseases.

Objectives: Therefore, we analyzed platelet-derived effects of long-term FXa inhibition in the setting of acute myocardial infarction (AMI) and stroke.

Methods: We evaluated the effect of acute versus chronic FXa inhibition on thromboinflammation following AMI and stroke in mice in vivo. Mechanistically, we identified changes in platelet gene expression and proteome under chronic FXa nonvitamin K antagonist oral anticoagulant treatment and characterized its functional consequence on …

Forearm Versus Upper Arm Location Of Arteriovenous Access Used At Hemodialysis Initiation: Temporal Trends And Racial Disparities, Melandrea L Worsley, Jingbo Niu, Kevin F Erickson, Neal R Barshes, Wolfgang C Winkelmayer, L Parker Gregg

Faculty, Staff and Students Publications

Rationale & objective: Race and ethnicity differences exist in the type of arteriovenous access (AVA, including fistulas and grafts) used at hemodialysis (HD) initiation. The preferred anatomic location for the creation of an initial HD AVA is typically in the forearm We evaluated race and ethnicity differences in the use of an AVA in the forearm location at HD initiation.

Study design: Retrospective cohort study.

Setting & participants: Using records from DaVita Kidney Care linked to the US Renal Data System (USRDS), we evaluated patients aged≥16 years who initiated in-center HD with an AVA between 2006 and 2019.

Predictor: Race …

Pediatric Participation In Biobanking Related To Inflammatory Bowel Diseases, Jennifer Saccente Thompson, Sahna Reddy, Alison Shaw, Antone R Opekun, Richard Kellermayer

Faculty, Staff and Students Publications

No abstract provided.

Podoplanin And Microthrombi In Lung Injury, Jahnavi Gollamudi, Ricardo Gonzalez Delgado, Min Soon Cho, Brianne Wharton, Hani Lee, Animesh Vadaparti, Swapan K Dasgupta, Miguel A Cruz, Perumal Thiagarajan, Vahid Afshar-Kharghan

Faculty, Staff and Students Publications

No abstract provided.

Advance: A Biomedical Informatics Approach To Investigate Acute Kidney Injury In Infants, Jennifer A Rumpel, Sofia Perazzo, Jonathan Bona, Andrew M South, Matthew W Harer, Daniel Liu, Michelle C Starr, Mona Khattab, Rachel Han, Cara Slagle, Eileen Ciccia, Tasnim Najaf, Matthew Gillen, Mimily Harsono, Arwa Nada, Kiran Dwarakanath, Semsa Gogcu, Tahagod Mohamed, Christine Stoops, Elizabeth Bonachea, Mary Revenis, Jessica Roberts, Robert Michael Lenzini, Anne Debuyserie, Catherine Joseph, Karna Murthy, Patricio Ray, Mario Schootman, Corey Nagel

Faculty, Staff and Students Publications

Background: Acute kidney injury (AKI) occurs in up to half of infants admitted to the neonatal intensive care unit (NICU) and is associated with increased risks of death and more days of mechanical ventilation, hospitalization, and vasopressor drug support. Our objective was to build a granular relational database to study the impact that AKI has on infants admitted to Level-IV NICUs.

Methods: A relational database was created by linking data from the Children's Hospitals Neonatal Database with AKI-focused data from electronic health records from 9 centers.

Results: The current cohort consists of 24,870 infants with a median (IQR) gestational age …

Effectiveness Of The Primary Bacillus Calmette-Guérin Vaccine Against The Risk Of Mycobacterium Tuberculosis Infection And Tuberculosis Disease: A Meta-Analysis Of Individual Participant Data, Puck T Pelzer, Logan Stuck, Leonardo Martinez, Alexandra S Richards, Carlos Acuña-Villaorduña, Naomi E Aronson, Maryline Bonnet, Anna C Carvalho, Pei-Chun Chan, Li-Min Huang, Chi-Tai Fang, Gavin Churchyard, Helena Del Corral-Londoño, Manjula Datta, Marcos A Espinal, Katherine Fielding, Andrew J Fiore-Gartland, Alberto Garcia-Basteiro, Willem Hanekom, Mark Hatherill, Phillip C Hill, Helena Huerga, Edward C Jones-López, Afranio Kritski, Anna M Mandalakas, Punam Mangtani, Eduardo Martins Netto, Harriet Mayanja, Rufaida Mazahir, Megan Murray, Molebogeng Rangaka, Thomas Scriba, Jitendra Singh, Sarman Singh, Catherine M Stein, Johan Vekemans, Lilly M Verhagen, Julian A Villalba, Anne Wajja, Basilea Watson, Richard G White, Frank G J Cobelens

Faculty, Staff and Students Publications

Background: Tuberculosis vaccine trials using disease as the primary endpoint are large, time consuming, and expensive. An earlier immunological measure of the protection against disease would accelerate tuberculosis vaccine development. We aimed to assess whether the effectiveness of the Bacillus Calmette-Guérin (BCG) vaccine for prevention of Mycobacterium tuberculosis infection was consistent with that for prevention of tuberculosis disease.

Methods: We conducted an individual participant data (IPD) meta-analysis on experimental and observational longitudinal studies before April 6, 2018, identified through systematic reviews, known to us through expert knowledge in the field, reporting on BCG vaccination status, M tuberculosis infection test (QuantiFERON …

Respiratory Syncytial Virus Disease Burden And Nirsevimab Effectiveness In Young Children From 2023-2024, Heidi L Moline, Ariana P Toepfer, Ayzsa Tannis, Geoffrey A Weinberg, Mary A Staat, Natasha B Halasa, Julie A Boom, Eileen J Klein, John V Williams, Jennifer E Schuster, Leah Goldstein, Erin R Mckeever, Casey Kalman, Clinton Paden, Lydia Atherton, Megha Aggarwal, Pavitra Roychoudhury, Pedro A Piedra, Leila C Sahni, Laura S Stewart, Rangaraj Selvarangan, Marian G Michaels, Elizabeth P Schlaudecker, Peter G Szilagyi, Janet A Englund, Benjamin R Clopper, Natalie J Thornburg, Gordana Derado, Meredith L Mcmorrow, Fatimah S Dawood, New Vaccine Surveillance Network Collaborators

Faculty, Staff and Students Publications

Importance: During the 2023-2024 respiratory syncytial virus (RSV) season in the United States, 2 new RSV prevention products were recommended to protect infants in their first RSV season: nirsevimab and Pfizer's maternal RSV vaccine. Postlicensure studies are needed to assess prevention product impact and effectiveness.

Objective: To compare the epidemiology and disease burden of medically attended RSV-associated acute respiratory illness (ARI) among children younger than 5 years during the 2023-2024 RSV season with 3 prepandemic RSV seasons (2017-2020), estimate nirsevimab effectiveness against medically attended RSV-associated ARI, and compare nirsevimab binding site mutations among circulating RSV in infants with and without …

Emapalumab Treatment In Patients With Rheumatologic Disease-Associated Hemophagocytic Lymphohistiocytosis In The United States: A Retrospective Medical Chart Review Study, Shanmuganathan Chandrakasan, Carl E Allen, Deepika Bhatla, John Carter, May Chien, Robert Cooper, Lauren Draper, Olive S Eckstein, Rabi Hanna, J Allyson Hays, Michelle L Hermiston, Ashley P Hinson, Patricia M Hobday, Michael S Isakoff, Michael B Jordan, Jennifer W Leiding, Renee Modica, Taizo A Nakano, Abiola Oladapo, Sachit A Patel, Priti Pednekar, Mona Riskalla, Susmita N Sarangi, Prakash Satwani, Anand Tandra, Kelly J Walkovich, John D Yee, Adi Zoref-Lorenz, Edward M Behrens

Faculty, Staff and Students Publications

Objective: Rheumatologic disease-associated hemophagocytic lymphohistiocytosis (HLH), a rare, life-threatening, systemic hyperinflammatory syndrome, occurs as a complication of underlying rheumatologic disease. Real-world evidence is lacking on emapalumab, a fully human monoclonal antibody that neutralizes the proinflammatory cytokine interferon-γ, approved for treating patients with primary HLH.

Methods: REAL-HLH, a retrospective medical chart review study conducted across 33 US hospitals, assessed real-world treatment patterns and outcomes in patients with HLH treated with one or more dose of emapalumab between November 20, 2018, and October 31, 2021. Data are presented for the subset of patients with rheumatologic disease-associated HLH.

Results: Fifteen of 105 patients …

Minimal Clinically Important Difference In Obsessive-Compulsive Disorder, Matti Cervin, Eric A Storch, Lara Farrell, Erik Andersson, Christian Rück, Daniel A Geller, David Mataix-Cols

Faculty, Staff and Students Publications

No abstract provided.

Use Of Immunoglobulin Replacement Therapy In Clinical Practice: A Review, Jibran Ahmed, Yeonjoo Choi, Taeyeong Ko, Joann Lim, Joud Hajjar

Faculty, Staff and Students Publications

Immunoglobulins (Igs) are produced by B lymphocytes and play a key role in humoral immunity. Igs are classified into five isotypes (IgG, IgA, IgM, IgE, and IgD). Their primary function is to recognize and bind to foreign antigens. When Igs bind to antigens, they facilitate phagocytosis and promote clearance mediated by other immune cells. It is an essential component in protecting the host from outside pathogens. Hypogammaglobulinemia predisposes an individual to severe and recurrent infections. Therefore, replacement therapy is recommended to maintain optimal Ig level. In addition, Igs can modulate immune responses by to neutralizing proteins such as endotoxins or …

Sudden Cardiac Death Associated With Fatty Liver Disease, Jonathan Vo, Thien T T T Truyen, Audrey Uy-Evanado, Arayik Sargsyan, Harpriya Chugh, Christopher Young, Sean Hurst, Christina Y Miyake, Kyndaron Reinier, Sumeet S Chugh

Faculty, Staff and Students Publications

BACKGROUND: Fatty liver disease or steatotic liver disease (SLD) affects 25% of the global population and has been associated with heart disease. However, there is a lack of postmortem studies in the context of sudden cardiac death (SCD).

OBJECTIVES: To investigate the relationship between SLD and SCD.

METHODS: A post-mortem case-case study was conducted in victims of SCD from an ongoing community-based study in Southern California (Ventura, CA, 2015-2023). Diagnosis of SLD was determined from post-mortem liver histopathology reports. For each patient, demographic variables, laboratory values, and presence of co-morbidities were ascertained from medical records and were compared between patients …

Acute-On-Chronic Liver Failure (Aclf): The ‘Kyoto Consensus’-Steps From Asia, Ashok Choudhury, Anand V Kulkarni, Vinod Arora, A S Soin, Abdul Kadir Dokmeci, Abhijeet Chowdhury, Abraham Koshy, Ajay Duseja, Ajay Kumar, Ajay Kumar Mishra, Ajay Kumar Patwa, Ajit Sood, Akash Roy, Akash Shukla, Albert Chan, Aleksander Krag, Amar Mukund, Ameet Mandot, Amit Goel, Amna Subhan Butt, Amrish Sahney, Ananta Shrestha, Andrés Cárdenas, Angelo Di Giorgio, Anil Arora, Anil Chandra Anand, Anil Dhawan, Ankur Jindal, Anoop Saraya, Anshu Srivastava, Anupam Kumar, Apichat Kaewdech, Apurva Pande, Archana Rastogi, Arun Valsan, Ashish Goel, Ashish Kumar, Ashwani K Singal, Atsushi Tanaka, Audrey Coilly, Ayaskanta Singh, Babu Lal Meena, Barath Jagadisan, Barjesh Chander Sharma, Bikrant Bihari Lal, C E Eapen, Cesar Yaghi, Chandan Kumar Kedarisetty, Chang Wook Kim, Charles Panackel, Chen Yu, Chetan R Kalal, Chhagan Bihari, Chien Hao Huang, Chitranshu Vasishtha, Christian Jansen, Christian Strassburg, Chun Yen Lin, Constantine J Karvellas, Cosmas Rinaldi Adithya Lesmana, Cyriac Abby Philips, Debbie Shawcross, Dharmesh Kapoor, Dhiraj Agrawal, Diana Alcantara Payawal, Dibya Lochan Praharaj, Dinesh Jothimani, Do Seon Song, Dong Joon Kim, Dong-Sik Kim, Duan Zhongping, Fazal Karim, Francois Durand, Gamal E Shiha, Gennaro D'Amico, George K Lau, Girish Kumar Pati, Graciela Elia Castro Narro, Guan-Huei Lee, Gupse Adali, Guru Prasad Dhakal, Gyongyi Szabo, H C Lin, Hai Li, Hari Kumar Nair, Harshad Devarbhavi, Harshvardhan Tevethia, Hasmik Ghazinian, Hemamala Ilango, Hong Ling Yu, Irsan Hasan, J Fernandez, Jacob George, Jaideep Behari, James Fung, Jasmohan Bajaj, Jaya Benjamin, Jennifer C Lai, Jidong Jia, Jin Hua Hu, Jin Jun Chen, Jin Lin Hou, Jin Mo Yang, Johannes Chang, Jonel Trebicka, Jörg C Kalf, Jose D Sollano, Joy Varghese, Juan Pablo Arab, Jun Li, K Rajender Reddy, Kaiser Raja, Kalpana Panda, Kamal Kajal, Karan Kumar, Kaushal Madan, Kemal Fariz Kalista, Kessarin Thanapirom, Khin Maung Win, Ki Tae Suk, Krishnadas Devadas, Laurentius A Lesmana, Lubna Kamani, Madhumita Premkumar, Madunil A Niriella, Mamun Al Mahtab, Man Fung Yuen, Manal Hel Sayed, Manasa Alla, Manav Wadhawan, Manoj Kumar Sharma, Manoj Sahu, Manya Prasad, Mark Dhinesh Muthiah, Martin Schulz, Meenu Bajpai, Mettu Srinivas Reddy, Michael Praktiknjo, Ming Lung Yu, Mithra Prasad, Mithun Sharma, Mohamed Elbasiony, Mohammed Eslam, Mohd Golam Azam, Mohd Rela, Moreshwar S Desai, Mukul Vij, Nadim Mahmud, Narendra Singh Choudhary, Navin Kumar Marannan, Necati Ormeci, Neeraj Saraf, Nipun Verma, Nobuaki Nakayama, Norifumi Kawada, Oidov Baatarkhuu, Omesh Goyal, Osamu Yokosuka, P N Rao, Paolo Angeli, Pathik Parikh, Patrick S Kamath, Paul J Thuluvath, Philipp Lingohr, Piyush Ranjan, Prashant Bhangui, Pravin Rathi, Puja Sakhuja, Puneet Puri, Qin Ning, R K Dhiman, Rahul Kumar, Rajan Vijayaraghavan, Rajeev Khanna, Rakhi Maiwall, Ravi Mohanka, Richard Moreau, Rino Alvani Gani, Rohit Loomba, Rohit Mehtani, Ruveena Bhavani Rajaram, S S Hamid, Sachin Palnitkar, Sadhna Lal, Sagnik Biswas, Sakkarin Chirapongsathorn, Samagra Agarwal, Sanjeev Sachdeva, Sanjiv Saigal, Santhosh E Kumar, Sargsyan Violeta, Satender Pal Singh, Satoshi Mochida, Saurabh Mukewar, Seema Alam, Seng Gee Lim, Shahinul Alam, Shalimar, Shantan Venishetty, Shikha S Sundaram, Shiran Shetty, Shobna Bhatia, Shweta A Singh, Shyam Kottilil, Simone Strasser, S M Shasthry, Soe Thiha Maung, Soek Siam Tan, Sombat Treeprasertsuk, Sonal Asthana, Steffen Manekeller, Subhash Gupta, Subrat Kumar Acharya, Sudhamshu K C, Sudhir Maharshi, Sumeet Asrani, Sunil Dadhich, Sunil Taneja, Suprabhat Giri, Surender Singh, Tao Chen, Tarana Gupta, Tatsuo Kanda, Tawesak Tanwandee, Teerha Piratvishuth, Ulrich Spengler, V G Mohan Prasad, Vandana Midha, Venera Rakhmetova, Vicente Arroyo, Vikrant Sood, Vinay Kumar Br, Vincent Wai-Sun Wong, Viniyendra Pamecha, Virendra Singh, Vishwa Mohan Dayal, Vivek A Saraswat, Wray Kim, Wasim Jafri, Wenyi Gu, Wong Yu Jun, Xiaolong Qi, Yogesh K Chawla, Yoon Jun Kim, Yu Shi, Zaigham Abbas, Guresh Kumar, Shuichiro Shiina, Lai Wei, Masao Omata, Shiv Kumar Sarin, Apasl-Aclf Research Consortium (Aarc) For Apasl-Aclf Working Party

Faculty, Staff and Students Publications

Acute-on-chronic liver failure (ACLF) is a condition associated with high mortality in the absence of liver transplantation. There have been various definitions proposed worldwide. The first consensus report of the working party of the Asian Pacific Association for the Study of the Liver (APASL) set in 2004 on ACLF was published in 2009, and the "APASL ACLF Research Consortium (AARC)" was formed in 2012. The AARC database has prospectively collected nearly 10,500 cases of ACLF from various countries in the Asia-Pacific region. This database has been instrumental in developing the AARC score and grade of ACLF, the concept of the …

Polygenic Score For Clinicopathologic Features And Survival Outcomes In Papillary Thyroid Carcinoma, Sophie Li, Guibin Zheng, Li Xu, Maitrayee Goswami, Mark E Zafereo, Steven I Sherman, Guojun Li, Erich M Sturgis, Jennifer R Wang

Faculty, Staff and Students Publications

Importance: Genome-wide association studies have identified germline variants associated with the development of papillary thyroid carcinoma (PTC) that can be used to construct a polygenic score (PGS). It is important to determine whether patients with higher germline genetic risk, as summarized using PGS, present with more aggressive disease and/or develop worse clinical outcomes.

Objective: To assess whether germline risk defined by PGS is associated with clinicopathologic features and survival outcomes for patients with PTC.

Design, setting, and participants: This retrospective cohort study included patients with newly diagnosed PTC who presented to The University of Texas MD Anderson Cancer Center for …

Diagnostic Accuracy Prior To Congenital Heart Defect Surgery: A Multicenter Collaboration, Shobha S Natarajan, Kasey Chaszczewski, Chris Penney, Steve Ampah, Douglas Ryba, Andrea T Kennedy, Robert Olsen, Shubhika Srivastava, Matthew J Campbell, Mya Carney, Carol Prospero, Lisa Elliott, Carlie Brewer, Michael Dimaria, Nitin Madan, Seda Tierney, Meaghan Beattie, Ritu Sachdeva, Joan Lipinski, Kenan W D Stern, Grace Kong, Preeta Dhanantwari, Elena N Kwon, Hari Rajagopal, Carolyn Taylor, Tammy Churchill, Aura A Sanchez Mejia, Deidra Abenlah Ansah, Anitha Parthiban, Hasti Sanandajifar, Sowmya Balasubramanian, David A Parra, Kimberly Crum, Corey Stiver, Aarti H Bhat, Pei-Ni Jone, Stefani Samples, Kathleen Van't Hof, Curt Degroff, Dalia Lopez-Colon, Meryl S Cohen

Faculty, Staff and Students Publications

Background: Echocardiography is the mainstay for diagnosing congenital heart disease (CHD). Diagnostic errors can lead to suboptimal surgical outcomes.

Objectives: This multicenter pediatric echocardiography collaborative learning initiative explores reasons for diagnostic errors, investigates associations between patient- and center-specific factors and errors, and relays the benefits of a multicenter approach to decrease these errors as a first step to improve CHD surgical outcomes.

Methods: Participating centers submitted diagnostic evaluations on patients prior to 2-ventricle repair into a central database. We held virtual meetings to revise variables and discuss cases to learn from each other.

Results: Fourteen pediatric echocardiography laboratories entered data …

Comprehensive Assessment Reveals Numerous Clinical And Neurophysiological Differences Between Mecp2-Allelic Disorders, Davut Pehlivan, Chengjun Huang, Holly K Harris, Christine Coquery, Aditya Mahat, Mirjana Maletic-Savatic, Laurence Mignon, Sukru Aras, Daniel G Glaze, Charles S Layne, Leonardo Sahelijo, Huda Y Zoghbi, Matthew J Mcginley, Bernhard Suter

Faculty, Staff and Students Publications

OBJECTIVE: Rett syndrome (RTT) and MECP2 duplication syndrome (MDS) result from under- and overexpression of MECP2, respectively. Preclinical studies using genetic-based treatment showed robust phenotype recovery for both MDS and RTT. However, there is a risk of converting MDS to RTT, or vice versa, if accurate MeCP2 levels are not achieved. The aim of this study was to identify biomarkers distinguishing RTT from MDS.

MATERIALS AND METHODS: We prospectively enrolled 11 MDS and 6 male RTT like (MRL) individuals for a panel of clinical and neurophysiological assessments over two visits, 8-10 months apart.

RESULTS: We identified numerous clinical and physiological …

American Cochlear Implant Alliance Position Statement On Newborn Congenital Cytomegalovirus Screening, Megan Honor Pesch, Kevin David Brown, Amy L Birath, Gail J Demmler-Harrison, Cailtin Sapp, Anne Morgan Selleck, Alex D Sweeney

Faculty, Staff and Students Publications

It is estimated that 1 in every 200 US newborns has congenital cytomegalovirus (cCMV). Delayed identification of cCMV in newborns precludes timely intervention to mitigate sequelae of the infection such as hearing loss and other neurological complications. Newborn testing for cCMV enables appropriate diagnosis and intervention by multidisciplinary teams to properly manage the immediate sequelae of cCMV, avoid unnecessary additional testing that can result from delayed diagnosis, and monitor for future complications. It is the position of the American Cochlear Implant Alliance, the National CMV Foundation, and the American Academy of Otolaryngology-Head and Neck Surgery that universal newborn cCMV screening …

Gheard: An Open-Access Modular Curriculum To Incorporate Equity, Anti-Racism, And Decolonization Training Into Global Health Education, Amy R L Rule, Heather A Haq, Adelaide Barnes, Demarco Bowen, Msandeni Chiume-Kayuni, Whitney Cameron, S Aya Fanny, Elizabeth Groothuis, Bethany Hodge, Cindy Howard, James C Hudspeth, Sheridan Langford, Megan S Mchenry, Ijeoma Nnodim Opara, Beena D Kamath-Rayne, Parminder S Suchdev, Reena P Tam, Franci Taylor, Victor Musiime

Faculty, Staff and Students Publications

Background Global health (GH) interest is rising among graduate medical education (GME) trainees, yet GH engagement is marred by the impact of colonization or racism, and there remains a lack of training to confront these challenges.

Objective To develop a modular, open-access curriculum that provides training in decolonization for GH GME and evaluate its feasibility and impact on learners’ critical reflection on decolonization.

Methods From 2019 to 2022, 40 GH educators, including international and indigenous scholars from diverse organizations, created the Global Health Education for Equity, Anti-Racism, and Decolonization (GHEARD) curriculum. Using Kern’s 6 steps of curriculum development, critical gaps …

Management Of Children With Food Allergies By Allergists In The United States, Aikaterini Anagnostou, Matthew Greenhawt, Jay A Lieberman, Christina E Ciaccio, Sayantani B Sindher, Blaine Creasy, Katherine Baran, Sachin Gupta, Anna Nowak-Wegrzyn

Faculty, Staff and Students Publications

BACKGROUND: Management of patients with food allergies is complex, especially in cases of patients with multiple and potentially severe food allergies. Although international guidelines exist for food allergy management, the role of the allergist in the decision-making process is key.

OBJECTIVE: Our aim was to investigate the management patterns and educational needs of practicing allergists treating patients with food allergies.

METHODS: An online survey was e-mailed to United States-based practicing allergists (N = 2833) in November-December 2021. The allergists were screened for managing 1 or more patients (including ≥25% pediatric patients) with food allergies per month. The allergists responded to …

Magnesium Sulfate In The Management Of Acute Ischemic Stroke: A Review Of The Literature And Future Directions, Maximillian S Feygin, Alex Brenner, Omar Tanweer

Faculty, Staff and Students Publications

Background: The management of acute ischemic stroke (AIS) was revolutionized within the last 15 years with the introduction of mechanical thrombectomy (MT) to standard of care. Despite the success of mechanical thrombectomy (MT) in achieving high recanalization rates for large vessel occlusion, functional independence post-treatment remains suboptimal. The current limitations of MT prompt evaluation of the role of adjunctive pharmacologic neuroprotective therapies to prevent excitotoxicity, cellular apoptosis, and inflammation that cause irreversible neuronal damage during AIS. Magnesium (MgSO4) provides an attractive neuroprotectant profile, having many different effects, and is inexpensive, readily available, and has a long-established safety and tolerability profile …

Implementation Of In Utero Laparotomy-Assisted Fetoscopic Spina Bifida Repair In Two Centers In Latin America: Rationale For This Approach In This Region, Jezid Miranda, Miguel A Parra-Saavedra, William O Contreras-Lopez, Cristóbal Abello, Guido Parra, Juan Hernandez, Amanda Barrero, Isabela Leones, Adriana Nieto-Sanjuanero, Gerardo Sepúlveda-Gonzalez, Magdalena Sanz-Cortes

Faculty, Staff and Students Publications

Background: Spina bifida (SB) is a severe congenital malformation that affects approximately 150,000 infants annually, predominantly in low- and middle-income countries, leading to significant morbidity and lifelong disabilities. In Latin America, the birth prevalence of SB is notably high, often exacerbated by limited healthcare resources and poor access to advanced medical care. The implementation of laparotomy-assisted fetoscopic in-utero SB repair programs in Latin America targets reducing prematurity rates and enabling vaginal births while preserving the benefits of decreased need for hydrocephalus treatment and improved mobility in children.

Objective: This study evaluated the safety, efficacy, and outcomes of laparotomy-assisted fetoscopic in-utero …

Home Dialysis For Undocumented Individuals: A Five-Year Single Center Experience, Laurene M Asare, Dia R Waguespack, Jose J Perez, Jade M Teakell

Faculty, Staff and Students Publications

No abstract provided.

Oxidative Stress Promotes Lipid-Laden Macrophage Formation Via Cyp1b1, Yin Zhu, Saugata Dutta, Yohan Han, Dooyoung Choi, Francesca Polverino, Caroline A Owen, Payaningal R Somanath, Xiaoyun Wang, Duo Zhang

Faculty, Staff and Students Publications

Emerging evidence suggests that lipid-laden macrophages (LLM) participate in lung damage in various clinical conditions. However, the mechanisms involved in LLM formation are not fully understood. In this study, we aimed to investigate the link between reactive oxygen species (ROS) and LLM formation. We found that ROS triggered by cigarette smoke extract (CSE) or H2O2 significantly promoted LLM formation. Given the key role of ROS in LLM formation, we further demonstrated that LLM formation is induced by various ROS-producing stimuli, including bacteria, oxidized low-density lipoprotein (OxLDL), hyperoxia, and E-cigarette vapor extract (EVE). Meanwhile, cytochrome P450 family-1 subfamily B member 1 …

Virus-Specific T-Cell Therapy For The Management Of Viral Infections In The Immunocompromised, Kiriakos Koukoulias, Penelope Georgia Papayanni, Ann Marie Leen, Spyridoula Vasileiou

Faculty, Staff and Students Publications

Background: Immunocompromised individuals are at major risk for severe infectious complications. This is particularly relevant in the context of allogeneic hematopoietic stem cell transplantation (allo-HCT) - a treatment modality that has proven curative for a range of malignant and nonmalignant hematological diseases. However, transplant-associated immune suppression leaves patients susceptible to infectious complications from viruses such as cytomegalovirus (CMV), adenovirus (AdV), Epstein-Barr virus (EBV), and BK virus (BKV). While pharmacological agents are available to prevent and/or treat some of these viruses, they can be associated with significant toxicities and are often ineffective. To circumvent these issues, several groups have explored the …