Medicine and Health Sciences Commons^™

Associations Between Recurrence Patterns And Outcome In Glioblastoma Patients Undergoing Re-Resection: A Complementary Report Of The Rano Resect Group, Philipp Karschnia, Antonio Dono, Jacob S Young, Stephanie T Juenger, Nico Teske, Levin Häni, Tommaso Sciortino, Christine Y Mau, Francesco Bruno, Luis Nunez, Ramin A Morshed, Alexander F Haddad, Michael Weller, Martin Van Den Bent, Niklas Thon, Juergen Beck, Shawn Hervey-Jumper, Annette M Molinaro, Nitin Tandon, Roberta Rudà, Michael A Vogelbaum, Lorenzo Bello, Oliver Schnell, Stefan J Grau, Susan M Chang, Mitchel S Berger, Yoshua Esquenazi, Joerg-Christian Tonn

Faculty, Staff and Student Publications

No abstract provided.

Postconcussive Symptoms After Early Childhood Concussion, Dominique Dupont, Ken Tang, Cindy Beaudoin, Fanny Dégeilh, Isabelle Gagnon, Keith Owen Yeates, Sean C Rose, Jocelyn Gravel, Brett Burstein, Antonia S Stang, Rachel M Stanley, Roger L Zemek, Miriam H Beauchamp, Perc Koala Study

Faculty, Staff and Student Publications

IMPORTANCE: Research on postconcussive symptoms (PCS) following early childhood concussion has been hindered by a lack of measures suitable for this age group, resulting in a limited understanding of their evolution in young children.

OBJECTIVE: To document PCS in the first 3 months after early childhood concussion using a developmentally appropriate measure.

DESIGN, SETTING, AND PARTICIPANTS: This cohort study used data collected at 3 Canadian and 1 US urban pediatric emergency departments (EDs) and 8 Canadian daycares from December 2018 to December 2022 as part of the Kids' Outcomes and Long-Term Abilities (KOALA) project, a prospective, multicenter, longitudinal cohort study. …

Neuroinvasive West Nile Virus Infection In Immunosuppressed And Immunocompetent Adults., Amir A Mbonde, David Gritsch, Ehab Y Harahsheh, Sabirah N Kasule, Shemonti Hasan, Angela M Parsons, Nan Zhang, Richard Butterfield, Harn Shiue, Kathryn A Norville, Jenna L Reynolds, Holenarasipur R Vikram, Brian Chong, Marie F Grill

Neuroscience Articles

IMPORTANCE: West Nile virus (WNV) is the leading cause of human arboviral disease in the US, peaking during summer. The incidence of WNV, including its neuroinvasive form (NWNV), is increasing, largely due to the expanding distribution of its vector, the Culex mosquito, and climatic changes causing heavy monsoon rains. However, the distinct characteristics and outcomes of NWNV in individuals who are immunosuppressed (IS) and individuals who are not IS remain underexplored.

OBJECTIVE: To describe and compare clinical and radiographic features, treatment responses, and outcomes of NWNV infection in individuals who are IS and those who are not IS.

DESIGN, SETTING, …

Efficacy Of Single-Agent Chemotherapy In Endocrine Therapy-Refractory Metastatic Invasive Lobular Carcinoma, Jason A Mouabbi, Wei Qaio, Yu Shen, Akshara Singareeka Raghavendra, Debasish Tripathy, Rachel M Layman

Faculty, Staff and Student Publications

Background: Hormone receptor (HR)-positive, HER2-negative metastatic invasive lobular breast cancer (mILC) is distinct from invasive ductal cancer (IDC) in clinicopathologic and molecular characteristics, impacting its response to systemic therapy. While endocrine therapy (ET) combined with targeted therapies has shown efficacy in ET-sensitive mILC, data on chemotherapy in ET-refractory mILC remain limited. We investigated the efficacy of single-agent capecitabine (CAP) versus taxanes (TAX) in ET-refractory HR+ HER2-negative patients with mILC.

Materials and methods: Using data from the MD Anderson prospectively collected breast cancer database, we identified patients with HR+ HER2-negative mILC who received prior ET and first-time chemotherapy in the metastatic …

Differential Treatment Effects Of Subgroup Analyses In Phase 3 Oncology Trials From 2004 To 2020, Alexander D Sherry, Andrew W Hahn, Zachary R Mccaw, Joseph Abi Jaoude, Ramez Kouzy, Timothy A Lin, Bruce Minsky, C David Fuller, Tomer Meirson, Pavlos Msaouel, Ethan B Ludmir

Faculty, Staff and Student Publications

Importance: Subgroup analyses are often performed in oncology to investigate differential treatment effects and may even constitute the basis for regulatory approvals. Current understanding of the features, results, and quality of subgroup analyses is limited.

Objective: To evaluate forest plot interpretability and credibility of differential treatment effect claims among oncology trials.

Design, setting, and participants: This cross-sectional study included randomized phase 3 clinical oncology trials published prior to 2021. Trials were screened from ClinicalTrials.gov.

Main outcomes and measures: Missing visual elements in forest plots were defined as a missing point estimate or use of a linear x-axis scale for hazard …

Adaptive Darwinian Off-Target Resistance Mechanisms To Selective Ret Inhibition In Ret Driven Cancer, Vivek Subbiah, Mohamed A Gouda, J Bryan Iorgulescu, Ramona Dadu, Keyur Patel, Steven Sherman, Maria Cabanillas, Mimi Hu, Luz E Castellanos, Behrang Amini, Funda Meric-Bernstam, Tao Shen, Jie Wu

Faculty, Staff and Student Publications

Patients treated with RET protein tyrosine kinase inhibitors (TKIs) selpercatinib or pralsetinib develop RET TKI resistance by secondary RET mutations or alterative oncogenes, of which alterative oncogenes pose a greater challenge for disease management because of multiple potential mechanisms and the unclear tolerability of drug combinations. A patient with metastatic medullary thyroid carcinoma (MTC) harboring a RET activation loop D898_E901del mutation was treated with selpercatinib. Molecular alterations were monitored with tissue biopsies and cfDNA during the treatment. The selpercatinib-responsive MTC progressed with an acquired ETV6::NTRK3 fusion, which was controlled by selpercatinib plus the NTRK inhibitor larotrectinib. Subsequently, tumor progressed with …

Differential Treatment Effects Of Subgroup Analyses In Phase 3 Oncology Trials From 2004 To 2020, Alexander D Sherry, Andrew W Hahn, Zachary R Mccaw, Joseph Abi Jaoude, Ramez Kouzy, Timothy A Lin, Bruce Minsky, C David Fuller, Tomer Meirson, Pavlos Msaouel, Ethan B Ludmir

Faculty, Staff and Student Publications

IMPORTANCE: Subgroup analyses are often performed in oncology to investigate differential treatment effects and may even constitute the basis for regulatory approvals. Current understanding of the features, results, and quality of subgroup analyses is limited.

OBJECTIVE: To evaluate forest plot interpretability and credibility of differential treatment effect claims among oncology trials.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study included randomized phase 3 clinical oncology trials published prior to 2021. Trials were screened from ClinicalTrials.gov.

MAIN OUTCOMES AND MEASURES: Missing visual elements in forest plots were defined as a missing point estimate or use of a linear x-axis scale for hazard …

Values, Challenges, And Responses Associated With High-Priced Potential Cures: Perspectives Of Diverse Stakeholders In South Korea, Jihyung Hong, Eun-Young Bae, Hye-Jae Lee, Tae-Jin Lee, Philip Clarke

Faculty, Staff and Student Publications

BACKGROUND: The emergence of high-priced potential cures has sparked significant health policy discussions in South Korea, where the healthcare system is funded through a single-payer National Health Insurance model. We conducted focus group interviews (FGIs) and accompanying surveys with diverse stakeholders to comprehensively understand related issues and find better solutions to the challenges brought by these technologies.

METHODS: From October to November 2022, 11 FGIs were conducted with stakeholders from various sectors, including government payers, policy and clinical experts, civic and patient organisations, and the pharmaceutical industry, involving a total of 25 participants. These qualitative discussions were supplemented by online …

The Identification Of A Distinct Astrocyte Subtype That Diminishes In Alzheimer's Disease, Haichao Wei, Joseph Withrow, Jyotirmoy Rakshit, Faiz Ul Amin, Joshua Nahm, Francesca E Mowry, Zhengmei Mao, Meenakshi B Bhattacharjee, Jay-Jiguang Zhu, Yongjie Yang, Jia Qian Wu

Faculty, Staff and Student Publications

Alzheimer's disease (AD) is characterized by the presence of two hallmark pathologies: the accumulation of Amyloid beta (Aβ) and tau proteins in the brain. There is a growing body of evidence suggesting that astrocytes, a type of glial cell in the brain, play crucial roles in clearing Aβ and binding to tau proteins. However, due to the heterogeneity of astrocytes, the specific roles of different astrocyte subpopulations in response to Aβ and tau remain unclear. To enhance the understanding of astrocyte subpopulations in AD, we investigated astrocyte lineage cells based on single-nuclei transcriptomic data obtained from both human and mouse …

The Epigenetic Evolution Of Glioma Is Determined By The Idh1 Mutation Status And Treatment Regimen, Tathiane M Malta, Thais S Sabedot, Natalia S Morosini, Indrani Datta, Luciano Garofano, Wies Vallentgoed, Frederick S Varn, Kenneth Aldape, Fulvio D'Angelo, Spyridon Bakas, Jill S Barnholtz-Sloan, Hui K Gan, Mohammad Hasanain, Ann-Christin Hau, Kevin C Johnson, Simona Cazacu, Ana C Decarvalho, Mustafa Khasraw, Emre Kocakavuk, Mathilde C M Kouwenhoven, Simona Migliozzi, Simone P Niclou, Johanna M Niers, D Ryan Ormond, Sun Ha Paek, Guido Reifenberger, Peter A Sillevis Smitt, Marion Smits, Lucy F Stead, Martin J Van Den Bent, Erwin G Van Meir, Annemiek Walenkamp, Tobias Weiss, Michael Weller, Bart A Westerman, Bauke Ylstra, Pieter Wesseling, Anna Lasorella, Pim J French, Laila M Poisson, Consortium The Glass, Roel G W Verhaak, Antonio Iavarone, Houtan Noushmehr

Faculty, Staff and Student Publications

Tumor adaptation or selection is thought to underlie therapy resistance in glioma. To investigate longitudinal epigenetic evolution of gliomas in response to therapeutic pressure, we performed an epigenomic analysis of 132 matched initial and recurrent tumors from patients with IDH-wildtype (IDHwt) and IDH-mutant (IDHmut) glioma. IDHwt gliomas showed a stable epigenome over time with relatively low levels of global methylation. The epigenome of IDHmut gliomas showed initial high levels of genome-wide DNA methylation that was progressively reduced to levels similar to those of IDHwt tumors. Integration of epigenomics, gene expression, and functional genomics identified HOXD13 as a master regulator of …

Lilrb3 Supports Immunosuppressive Activity Of Myeloid Cells And Tumor Development, Ryan Huang, Xiaoye Liu, Jaehyup Kim, Hui Deng, Mi Deng, Xun Gui, Heyu Chen, Guojin Wu, Wei Xiong, Jingjing Xie, Cheryl Lewis, Jade Homsi, Xing Yang, Chengcheng Zhang, Yubo He, Qi Lou, Caroline Smith, Samuel John, Ningyan Zhang, Zhiqiang An, Cheng Cheng Zhang

Faculty, Staff and Student Publications

The existing T cell-centered immune checkpoint blockade therapies have been successful in treating some but not all patients with cancer. Immunosuppressive myeloid cells, including myeloid-derived suppressor cells (MDSC), that inhibit antitumor immunity and support multiple steps of tumor development are recognized as one of the major obstacles in cancer treatment. Leukocyte Ig-like receptor subfamily B3 (LILRB3), an immune inhibitory receptor containing tyrosine-based inhibitory motifs (ITIM), is expressed solely on myeloid cells. However, it is unknown whether LILRB3 is a critical checkpoint receptor in regulating the activity of immunosuppressive myeloid cells, and whether LILRB3 signaling can be blocked to activate the …

Reports Of Covid-19 Vaccine Adverse Events In Predominantly Republican Vs Democratic States, David A Asch, Chongliang Luo, Yong Chen

2020-Current year OA Pubs

IMPORTANCE: Antivaccine sentiment is increasingly associated with conservative political positions. Republican-inclined states exhibit lower COVID-19 vaccination rates, but the association between political inclination and reported vaccine adverse events (AEs) is unexplored.

OBJECTIVE: To assess whether there is an association between state political inclination and the reporting rates of COVID-19 vaccine AEs.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used the AE reports after COVID-19 vaccination from the Vaccine Adverse Event Reporting System (VAERS) database from 2020 to 2022, with reports after influenza vaccines from 2019 to 2022 used as a reference. These reports were examined against state-level percentage of Republican …

The Genetic Basis Of Hydrocephalus: Genes, Pathways, Mechanisms, And Global Impact, Andrew T Hale, Jennifer M Strahle, Et Al.

2020-Current year OA Pubs

Hydrocephalus (HC) is a heterogenous disease characterized by alterations in cerebrospinal fluid (CSF) dynamics that may cause increased intracranial pressure. HC is a component of a wide array of genetic syndromes as well as a secondary consequence of brain injury (intraventricular hemorrhage (IVH), infection, etc.) that can present across the age spectrum, highlighting the phenotypic heterogeneity of the disease. Surgical treatments include ventricular shunting and endoscopic third ventriculostomy with or without choroid plexus cauterization, both of which are prone to failure, and no effective pharmacologic treatments for HC have been developed. Thus, there is an urgent need to understand the …

Microglia At Sites Of Atrophy Restrict The Progression Of Retinal Degeneration Via Galectin-3 And Trem2, Chen Yu, Yun Chen, Jinchao Hou, Marco Colonna, Et Al.

2020-Current year OA Pubs

Outer retinal degenerations, including age-related macular degeneration (AMD), are characterized by photoreceptor and retinal pigment epithelium (RPE) atrophy. In these blinding diseases, macrophages accumulate at atrophic sites, but their ontogeny and niche specialization remain poorly understood, especially in humans. We uncovered a unique profile of microglia, marked by galectin-3 upregulation, at atrophic sites in mouse models of retinal degeneration and human AMD. In disease models, conditional deletion of galectin-3 in microglia led to phagocytosis defects and consequent augmented photoreceptor death, RPE damage, and vision loss, indicating protective roles. Mechanistically, Trem2 signaling orchestrated microglial migration to atrophic sites and induced galectin-3 …

Inositol Phosphatase Inpp4b Sustains Ilc1s And Intratumoral Nk Cells Through An Akt-Driven Pathway, Vincent Peng, Tihana Trsan, Raki Sudan, Bishan Bhattarai, Victor S Cortez, Martina Molgora, Jean Vacher, Marco Colonna

2020-Current year OA Pubs

Innate lymphoid cells (ILCs) are a heterogeneous population of lymphocytes that coordinate early immune responses and maintain tissue homeostasis. Type 1 innate immune responses are mediated by natural killer (NK) cells and group 1 ILCs (ILC1s). Despite their shared features, NK cells and ILC1s display profound differences among various tissue microenvironments. Here, we identify the inositol polyphosphatase INPP4B as a hallmark feature of tissue-resident ILC1s and intratumoral NK cells using an scRNA-seq atlas of tissue-associated and circulating NK/ILC1s. Conditional deletion of Inpp4b in ILC1s and NK cells reveals that it is necessary for the homeostasis of tissue-resident ILC1s but not …

A Humanized Mouse Model For Adeno-Associated Viral Gene Therapy, Mercedes Barzi, Tong Chen, Trevor J Gonzalez, Francis P Pankowicz, Seh Hoon Oh, Helen L Streff, Alan Rosales, Yunhan Ma, Sabrina Collias, Sarah E Woodfield, Anna Mae Diehl, Sanjeev A Vasudevan, Thao N Galvan, John Goss, Charles A Gersbach, Beatrice Bissig-Choisat, Aravind Asokan, Karl-Dimiter Bissig

Faculty, Staff and Students Publications

Clinical translation of AAV-mediated gene therapy requires preclinical development across different experimental models, often confounded by variable transduction efficiency. Here, we describe a human liver chimeric transgene-free Il2rg−/−/Rag2−/−/Fah−/−/Aavr−/− (TIRFA) mouse model overcoming this translational roadblock, by combining liver humanization with AAV receptor (AAVR) ablation, rendering murine cells impermissive to AAV transduction. Using human liver chimeric TIRFA mice, we demonstrate increased transduction of clinically used AAV serotypes in primary human hepatocytes compared to humanized mice with wild-type AAVR. Further, we demonstrate AAV transduction in human teratoma-derived primary cells and liver cancer tissue, displaying the …

Integrating Genome Sequencing And Untargeted Metabolomics In Monozygotic Twins With A Rare Complex Neurological Disorder, Rulan Shaath, Aljazi Al-Maraghi, Haytham Ali, Jehan Alrayahi, Adam D Kennedy, Karen L Debalsi, Sura Hussein, Najwa Elbashir, Sujitha S Padmajeya, Sasirekha Palaniswamy, Sarah H Elsea, Ammira A Akil, Noha A Yousri, Khalid A Fakhro

Faculty, Staff and Students Publications

Multi-omics approaches, which integrate genomics, transcriptomics, proteomics, and metabolomics, have emerged as powerful tools in the diagnosis of rare diseases. We used untargeted metabolomics and whole-genome sequencing (WGS) to gain a more comprehensive understanding of a rare disease with a complex presentation affecting female twins from a consanguineous family. The sisters presented with polymicrogyria, a Dandy–Walker malformation, respiratory distress, and multiorgan dysfunctions. Through WGS, we identified two rare homozygous variants in both subjects, a pathogenic variant in ADGRG1(p.Arg565Trp) and a novel variant in CNTNAP1(p.Glu910Val). These genes have been previously associated with autosomal recessive polymicrogyria and hypomyelinating neuropathy with/without …

Expanded Clinical Phenotype And Untargeted Metabolomics Analysis In Rars2-Related Mitochondrial Disorder: A Case Report, Ameya S Walimbe, Keren Machol, Stephen F Kralik, Elizabeth A Mizerik, Yoel Gofin, Mir Reza Bekheirnia, Charul Gijavanekar, Sarah H Elsea, Lisa T Emrick, Fernando Scaglia

Faculty, Staff and Students Publications

Background

RARS2-related mitochondrial disorder is an autosomal recessive mitochondrial encephalopathy caused by biallelic pathogenic variants in the gene encoding the mitochondrial arginyl-transfer RNA synthetase 2 (RARS2, MIM *611524, NM_020320.5). RARS2 catalyzes the transfer of L-arginine to its cognate tRNA during the translation of mitochondrially-encoded proteins. The classical presentation of RARS2-related mitochondrial disorder includes pontocerebellar hypoplasia (PCH), progressive microcephaly, profound developmental delay, feeding difficulties, and hypotonia. Most patients also develop severe epilepsy by three months of age, which consists of focal or generalized seizures that frequently become pharmacoresistant and lead to developmental and epileptic encephalopathy (DEE). …

Intraoperative Evaluation Of Breast Tissues During Breast Cancer Operations Using The Masspec Pen, Kyana Y Garza, Mary E King, Chandandeep Nagi, Rachel J Dehoog, Jialing Zhang, Marta Sans, Anna Krieger, Clara L Feider, Alena V Bensussan, Michael F Keating, John Q Lin, Min Woo Sun, Robert Tibshirani, Christopher Pirko, Kirtan A Brahmbhatt, Ahmed R Al-Fartosi, Alastair M Thompson, Elizabeth Bonefas, James Suliburk, Stacey A Carter, Livia S Eberlin

Faculty, Staff and Students Publications

IMPORTANCE: Surgery with complete tumor resection remains the main treatment option for patients with breast cancer. Yet, current technologies are limited in providing accurate assessment of breast tissue in vivo, warranting development of new technologies for surgical guidance.

OBJECTIVE: To evaluate the performance of the MasSpec Pen for accurate intraoperative assessment of breast tissues and surgical margins based on metabolic and lipid information.

DESIGN, SETTING, AND PARTICIPANTS: In this diagnostic study conducted between February 23, 2017, and August 19, 2021, the mass spectrometry-based device was used to analyze healthy breast and invasive ductal carcinoma (IDC) banked tissue samples from adult …

Congenital Tooth Agenesis And Risk Of Early-Onset Cancer, Saga Elise Eiset, Jeremy Schraw, Gitte Vrelits Sørensen, Pernille Axél Gregersen, Sonja A Rasmussen, Cecilia H Ramlau-Hansen, Philip J Lupo, Henrik Hasle

Faculty, Staff and Students Publications

IMPORTANCE: There is some evidence that tooth agenesis (congenital absence of 1 or more teeth) is associated with cancer risk, especially carcinomas of the colon and ovaries, but results of previous studies are conflicting, and associations have not yet been evaluated in a population-based setting.

OBJECTIVE: To examine the association between tooth agenesis and specific cancer types before 40 years of age.

DESIGN, SETTING, AND PARTICIPANTS: This population-based cohort study used linking data from nationwide registries in Denmark to assess all Danish live-born singletons born from January 1, 1977, to December 31, 2018, and followed up for up to 40 …

Medical Home Implementation And Follow-Up Of Cancer-Related Abnormal Test Results In The Veterans Health Administration, Suja S Rajan, Shashank Sarvepalli, Li Wei, Ashley N D Meyer, Daniel R Murphy, Debra T Choi, Hardeep Singh

Faculty, Staff and Student Publications

IMPORTANCE: Lack of timely follow-up of cancer-related abnormal test results can lead to delayed or missed diagnoses, adverse cancer outcomes, and substantial cost burden for patients. Care delivery models, such as the Veterans Affairs' (VA) Patient-Aligned Care Team (PACT), which aim to improve patient-centered care coordination, could potentially also improve timely follow-up of abnormal test results. PACT was implemented nationally in the VA between 2010 and 2012.

OBJECTIVE: To evaluate the long-term association between PACT implementation and timely follow-up of abnormal test results related to the diagnosis of 5 different cancers.

DESIGN, SETTING, AND PARTICIPANTS: This multiyear retrospective cohort study …

Survival In Patients With De Novo Metastatic Prostate Cancer, Martin W Schoen, R Bruce Montgomery, Lukas Owens, Saira Khan, Kristen M Sanfilippo, Ruth B Etzioni

2020-Current year OA Pubs

No abstract provided.

Prenatal, Perinatal And Postnatal Risk Factors Associated With Autism Spectrum Disorder In Palestine: A Case-Control Study, Mustafa Ghanim, Mariam Al-Tell, Samaa Staiti, Maha Rabayaa, Johnny Amer, Malik Alqub, Sameeha Atout, Nihad Al-Othman, Marwa Ismail

An-Najah University Journal for Research - B (Humanities)

Background: Autism spectrum disorder (ASD) is a multifactorial neurodevelopment disorder. Several prenatal, perinatal, and postnatal factors are suggested as risk factors for ASD. This study aimed to correlate prenatal, perinatal, and postnatal factors in a limited number of ASD cases in Palestine. Methods: A case-control study involved 120 children (60 typically diagnosed with ASD and 60 healthy matched with the ASD group). The parents of the children in both groups were asked to fill out the questionnaire. Results: The study showed a higher male-to-female ratio in the ASD group. A family history of ASD was reported in 38.3% of the …

Treatment And Mortality Following Cancer Diagnosis Among People With Non-Affective Psychotic Disorders In Ontario, Canada: A Retrospective Cohort Study, Jared C. Wootten, Lucie Richard, Melody Lam, Phillip S. Blanchette, Marco Solmi, Kelly K. Anderson

Epidemiology and Biostatistics Publications

Background and Hypothesis People with psychotic disorders have a higher risk of mortality following cancer diagnosis, compared to people without psychosis. The extent to which this disparity is influenced by differences in cancer-related treatment is currently unknown. We hypothesized that, following a cancer diagnosis, people with psychotic disorders were less likely to receive treatment and were at higher risk of death than those without psychosis. Study Design We constructed a retrospective cohort of cases of non-affective psychotic disorder (NAPD) and a general population comparison group, using Ontario Health (OH) administrative data. We identified cases of all cancers diagnosed between 1995 …

The Development Of 2 Clonally And Histologically Distinct Subtypes Of Extranodal B-Cell Lymphomas In The Brain And Skin In 1 Individual, Daniel Joffe, Thomas Z. Rohan, Jenna Mandel, Jayson Suriano, Lauren Banner, Alexander Valiga, Pierluigi Porcu, Jerald Z. Gong, Jason B. Lee, Onder Alpdogan, Neda Nikbakht

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.

“You Take My Place; Let’S Switch!” What It Means To Be A Woman Powerlifter In Parasport, Aaron Carl S. Seechung, Maria Luisa M. Guinto

The Qualitative Report

Gendered disability in elite sport has emerged as a pertinent area of inquiry in sport psychology. However, qualitative research aimed at amplifying the voices of marginalized subgroups is notably sparse. Employing a phenomenological approach, we examined the lived experience of a Filipina para powerlifter, probing the intersection of gender, disability, and socioeconomic status in shaping how the participant made sense of life and identity, both within and outside the realm of sport. Three personal experiential themes were generated from the interview data's interpretative phenomenological analysis: “survival of the fittest,” “the voices in my head did not allow me to give …

Breaking Silence: Women And Men’S Experiences Of Preventing Ipv, Fatmeh Ahmad Alzoubi, Reem Ali

The Qualitative Report

Intimate partner violence (IPV) is a serious problem in all cultures. This study aimed to identify Jordanian men’s and women’s strategies of preventing IPV using focus groups and open-ended questionnaires. Participants identified many strategies to prevent IPV, which fell within three themes: (1) shields of prevention; (2) understanding the triggers of IPV; and (3) resources of prevention. Participants described their opinions on preventing IPV and discussed the role of extended family, financial dependence, triggers of IPV, and coping strategies used by women. Preventing IPV requires substantial changes in the personal characteristics of men and women, communication skills, and law enforcement.

How To Develop A Qualitative Evaluation Plan For A Complex National Intervention: Key Steps And Reflections From The Radx-Up Program, Shelly A. Maras, Josephine Mckelvy, Kelley Milligan, Allyson Kelley, Valerie A. Lucas, Tara Carr, Abisola Osinuga, Leah Frerichs, Gaurav Dave

The Qualitative Report

This article describes the formative process of developing and implementing a Qualitative Evaluation Plan (QEP) for a large-scale, National Institute of Health (NIH) supported program: Rapid Acceleration of Diagnostics — Underserved Populations (RADx-UP). RADx-UP includes over 137 projects in the United States that aim to ensure that all Americans have access to timely, accurate diagnostics for COVID-19, with a specific focus on populations the pandemic disproportionately affects. As part of a comprehensive, mixed-methods strategic evaluation plan, our team developed the QEP. We employed qualitative methods to understand RADx-UP academic and community partners’ experiences implementing community-engaged research strategies, and to understand …

How Can Generative Ai (Genai) Enhance Or Hinder Qualitative Studies? A Critical Appraisal From South Asia, Nepal, Niroj Dahal

The Qualitative Report

Qualitative researchers can benefit from using generative artificial intelligence (GenAI), such as different versions of ChatGPT—GPT-3.5 or GPT-4, Google Bard—now renamed as a Gemini, and Bing Chat—now renamed as a Copilot, in their studies. The scientific community has used artificial intelligence (AI) tools in various ways. However, using GenAI has generated concerns regarding potential research unreliability, bias, and unethical outcomes in GenAI-generated research results. Considering these concerns, the purpose of this commentary is to review the current use of GenAI in qualitative research, including its strengths, limitations, and ethical dilemmas from the perspective of critical appraisal from South Asia, Nepal. …

Genetic Sex Validation For Sample Tracking In Next-Generation Sequencing Clinical Testing, Jianhong Hu, Viktoriya Korchina, Hana Zouk, Maegan V Harden, David Murdock, Alyssa Macbeth, Steven M Harrison, Niall Lennon, Christie Kovar, Adithya Balasubramanian, Lan Zhang, Gauthami Chandanavelli, Divya Pasham, Robb Rowley, Ken Wiley, Maureen E Smith, Adam Gordon, Gail P Jarvik, Patrick Sleiman, Melissa A Kelly, Harris T Bland, Mullai Murugan, Eric Venner, Eric Boerwinkle, Emerge Iii Consortium, Cynthia Prows, Lisa Mahanta, Heidi L Rehm, Richard A Gibbs, Donna M Muzny

Faculty, Staff and Students Publications

OBJECTIVE: Data from DNA genotyping via a 96-SNP panel in a study of 25,015 clinical samples were utilized for quality control and tracking of sample identity in a clinical sequencing network. The study aimed to demonstrate the value of both the precise SNP tracking and the utility of the panel for predicting the sex-by-genotype of the participants, to identify possible sample mix-ups.

RESULTS: Precise SNP tracking showed no sample swap errors within the clinical testing laboratories. In contrast, when comparing predicted sex-by-genotype to the provided sex on the test requisition, we identified 110 inconsistencies from 25,015 clinical samples (0.44%), that …