Medical Specialties Commons^™

Gene Discovery From Microbial Gene Libraries I: Protection Against Reactive Oxygen Species-Driven Dna Damage, John C Taylor, Carmen Gu Liu, James D Chang, Brianna E Thompson, Anthony W Maresso

Faculty, Staff and Students Publications

Reactive oxygen species (ROS) pose a lethal risk for all life forms by causing damage to cell processes, genome-wide DNA damage-driving mutation, replicative instability, and death. Thus, the development of mechanisms to resist or repair ROS-induced DNA damage is critical for the reliable replication of nucleic acids. DNA repair and protection mechanisms have been discovered in all forms of life. However, the vast array of microbes that may harbor novel repair or protection mechanisms, especially bacterial viruses, have not been adequately assessed. Here, we screened a microbial gene library composed primarily of phage open reading frames (ORFs) to uncover elements …

Trends In Transcatheter Versus Surgical Aortic Valve Replacement Outcomes In Patients With Low-Surgical Risk: A Systematic Review And Meta-Analysis Of Randomized Trials, Sina Kazemian, Parisa Fallahtafti, Mohammad Sharifi, Negin Sadat Hosseini Mohammadi, Hamidreza Soleimani, Arman Soltani Moghadam, Elaheh Karimi, Yaser Sattar, Yaser Jenab, Mehdi Mehrani, Alimohammad Hajizeinali, Mina Iskander, Mehrshad Fathian Sabet, Negar Salehi, Karim Al-Azizi, Diaa Hakim, Mahboob Alam, Kaveh Hosseini

Faculty, Staff and Students Publications

Background: Limited data exist on long-term outcomes after transcatheter aortic valve replacement (TAVR) and surgical aortic valve replacement (SAVR). This meta-analysis aims to elucidate outcome trends following TAVR versus SAVR in patients with severe aortic stenosis and low-surgical risk.

Methods and results: A systematic search was conducted in PubMed, Embase, Scopus, and the Cochrane Library databases from inception until May 2024, to identify studies comparing TAVR versus SAVR in patients with low-surgical risk (Society of Thoracic Surgeons predicted risk of mortality score < 4%). The primary outcome was all-cause mortality. Secondary outcomes included cardiovascular mortality, stroke, disabling stroke, rehospitalization, myocardial infarction, aortic valve reintervention, permanent pacemaker implantation, and new-onset atrial fibrillation. Binary random-effects models were used to compare the risk of each outcome across various follow-up intervals and the risk of bias was assessed using the Cochrane Collaboration's Risk of Bias-2 tool. The meta-analysis included 6 randomized trials including 4682 patients. TAVR was associated with a lower risk of all-cause mortality than SAVR in the 30-day (hazard ratio [HR: 0.45] [95% CI: 0.26-0.77], I2: 0%) and 30-day to 1-year (HR: 0.55 [95% CI: 0.37-0.81], I2: 16%) follow-ups. However, the …

Activation Of A Gpcr, Orl1 Receptor: A Novel Therapy To Prevent Heart Failure Progression, Saliha S Pathan, Aarthi Pugazenthi, Beverly R E A Dixon, Theodore G Wensel, Todd K Rosengart, Megumi Mathison

Faculty, Staff and Students Publications

The number of ischemic heart failure (HF) patients is growing dramatically worldwide. However, there are at present no preventive treatments for HF. Our previous study showed that Gata4 overexpression improved cardiac function after myocardial infarction in rat hearts. We also found that Gata4 overexpression significantly increased the expression of a Pnoc gene, an endogenous ligand for the cell membrane receptor ORL1. We hypothesized that the activation of the ORL1 receptor would suppress HF in a rat ischemic heart model. Adult Sprague Dawley rats (8 weeks old, six males and six females) underwent left anterior descending coronary artery ligation. Three weeks …

Nepali Oral Microbiomes Reflect A Gradient Of Lifestyles From Traditional To Industrialized, Erica P Ryu, Yoshina Gautam, Diana M Proctor, Dinesh Bhandari, Sarmila Tandukar, Meera Gupta, Guru Prasad Gautam, David A Relman, Ahmed A Shibl, Jeevan Bahadur Sherchand, Aashish R Jha, Emily R Davenport

Faculty, Staff and Student Publications

Background: Lifestyle plays an important role in shaping the gut microbiome. However, its contributions to the oral microbiome remain less clear, due to the confounding effects of geography and methodology in investigations of populations studied to date. Furthermore, while the oral microbiome seems to differ between foraging and industrialized populations, we lack insight into whether transitions to and away from agrarian lifestyles shape the oral microbiota. Given the growing interest in so-called "vanishing microbiomes" potentially being a risk factor for increased disease prevalence in industrialized populations, it is important that we distinguish lifestyle from geography in the study of microbiomes …

Genetic Risk Factors Underlying White Matter Hyperintensities And Cortical Atrophy, Yash Patel, Jean Shin, Eeva Sliz, Ariana Tang, Aniket Mishra, Rui Xia, Edith Hofer, Hema Sekhar Reddy Rajula, Ruiqi Wang, Frauke Beyer, Katrin Horn, Max Riedl, Jing Yu, Henry Völzke, Robin Bülow, Uwe Völker, Stefan Frenzel, Katharina Wittfeld, Sandra Van Der Auwera, Thomas H Mosley, Vincent Bouteloup, Jean-Charles Lambert, Geneviève Chêne, Carole Dufouil, Christophe Tzourio, Jean-François Mangin, Rebecca F Gottesman, Myriam Fornage, Reinhold Schmidt, Qiong Yang, Veronica Witte, Markus Scholz, Markus Loeffler, Gennady V Roshchupkin, M Arfan Ikram, Hans J Grabe, Sudha Seshadri, Stephanie Debette, Tomas Paus, Zdenka Pausova

Faculty, Staff and Student Publications

White matter hyperintensities index structural abnormalities in the cerebral white matter, including axonal damage. The latter may promote atrophy of the cerebral cortex, a key feature of dementia. Here, we report a study of 51,065 individuals from 10 cohorts demonstrating that higher white matter hyperintensity volume associates with lower cortical thickness. The meta-GWAS of white matter hyperintensities-associated cortical 'atrophy' identifies 20 genome-wide significant loci, and enrichment in genes specific to vascular cell types, astrocytes, and oligodendrocytes. White matter hyperintensities-associated cortical 'atrophy' showed positive genetic correlations with vascular-risk traits and plasma biomarkers of neurodegeneration, and negative genetic correlations with cognitive functioning. …

Racial And Sociodemographic Disparities In The Use Of Targeted Therapies In Advanced Ovarian Cancer Patients With Medicare, Anne Knisely, Chi-Fang Wu, Alexa Kanbergs, Nuria Agusti, Kirsten A Jorgensen, Alexander Melamed, Sharon H Giordano, Jose Alejandro Rauh-Hain, Roni Nitecki Wilke

Faculty, Staff and Student Publications

Objective: To describe sociodemographic and racial disparities in receipt of poly ADP-ribose polymerase inhibitors (PARPi) and bevacizumab among insured patients with ovarian cancer.

Methods: This retrospective study used the Surveillance, Epidemiology, and End Results (SEER)-Medicare database to identify patients with advanced stage, high grade serous ovarian cancer diagnosed between 2010 and 2019. The primary outcome of interest was receipt of PARPi or bevacizumab at any time after diagnosis. χ2 tests were used to compare categorical variables. Factors independently associated with the receipt of PARPi and/or bevacizumab were identified using a multivariable logistic regression.

Results: The cohort included 6242 patients; 276 …

Age-Related Decline In Blood-Brain Barrier Function Is More Pronounced In Males Than Females In Parietal And Temporal Regions, Xingfeng Shao, Qinyang Shou, Kimberly Felix, Brandon Ojogho, Xuejuan Jiang, Brian T Gold, Megan M Herting, Eric L Goldwaser, Peter Kochunov, Elliot Hong, Ioannis Pappas, Meredith Braskie, Hosung Kim, Steven Cen, Kay Jann, Danny J J Wang

Faculty, Staff and Student Publications

The blood-brain barrier (BBB) plays a pivotal role in protecting the central nervous system (CNS), and shielding it from potential harmful entities. A natural decline of BBB function with aging has been reported in both animal and human studies, which may contribute to cognitive decline and neurodegenerative disorders. Limited data also suggest that being female may be associated with protective effects on BBB function. Here, we investigated age and sex-dependent trajectories of perfusion and BBB water exchange rate (kw) across the lifespan in 186 cognitively normal participants spanning the ages of 8-92 years old, using a non-invasive diffusion-prepared pseudo-continuous arterial …

Obesity And Outcomes In Adoptive Cellular Therapy In Solid Tumors, Derrick L Tao, Mirella Nardo, Cheuk Hong Leung, Heather Y Lin, Lei Kang, Hung Le, Ecaterina E Dumbrava, David S Hong

Faculty, Staff and Student Publications

This cohort study investigates the association of obesity with adoptive cell therapy outcomes in patients with solid tumors.

Patient-Reported Convenience And Effectiveness Of Telehealth For Breast Cancer Management, Akshara Singareeka Raghavendra, Kristofer Jennings, Gil Guerra, Debu Tripathy, Meghan S Karuturi

Faculty, Staff and Student Publications

Background: Before the coronavirus disease 2019 (COVID-19) pandemic, telehealth was rarely used for breast cancer management at tertiary care centers. We sought to examine patient satisfaction, experiences, preferences, and perceived effectiveness and technical quality of telehealth visits in follow-up patients receiving routine outpatient care in the breast medical oncology practice at The University of Texas MD Anderson Cancer Center.

Methods: We administered a survey to 60 follow-up patients for a duration of 9 months (January 5, 2021 to October 27, 2021) who had at least one telehealth consultation during the COVID-19 pandemic, from April 10, 2020 to October 21, 2021. …

Fc-Enhanced Anti-Ctla-4, Anti-Pd-1, Doxorubicin, And Ultrasound-Mediated Blood-Brain Barrier Opening: A Novel Combinatorial Immunotherapy Regimen For Gliomas, Kwang-Soo Kim, Karl Habashy, Andrew Gould, Junfei Zhao, Hinda Najem, Christina Amidei, Ruth Saganty, Víctor A Arrieta, Crismita Dmello, Li Chen, Daniel Y Zhang, Brandyn Castro, Leah Billingham, Daniel Levey, Olivia Huber, Marilyn Marques, David A Savitsky, Benjamin M Morin, Miguel Muzzio, Michael Canney, Craig Horbinski, Peng Zhang, Jason Miska, Surya Padney, Bin Zhang, Raul Rabadan, Joanna J Phillips, Nicholas Butowski, Amy B Heimberger, Jian Hu, Roger Stupp, Dhan Chand, Catalina Lee-Chang, Adam M Sonabend

Faculty, Staff and Student Publications

Background: Glioblastoma is a highly aggressive brain cancer that is resistant to conventional immunotherapy strategies. Botensilimab, an Fc-enhanced anti-CTLA-4 antibody (FcE-aCTLA-4), has shown durable activity in "cold" and immunotherapy-refractory cancers.

Methods: We evaluated the efficacy and immune microenvironment phenotype of a mouse analogue of FcE-aCTLA-4 in treatment-refractory preclinical models of glioblastoma, both as a monotherapy and in combination with doxorubicin delivered via low-intensity pulsed ultrasound and microbubbles (LIPU/MB). Additionally, we studied 4 glioblastoma patients treated with doxorubicin, anti-PD-1 with concomitant LIPU/MB to investigate the novel effect of doxorubicin modulating FcγR expressions in tumor-associated macrophages/microglia (TAMs).

Results: FcE-aCTLA-4 demonstrated high-affinity binding …

Thrombosis, Brain Metastasis Formation, And The Perivascular Metastatic Niche-Novel Insights From The Tumor Microvascular Circulation, Christopher Alvarez-Breckenridge, Priscilla K Brastianos, Daniel P Cahill

Faculty, Staff and Student Publications

No abstract provided.

The Emerging Field Of Viroimmunotherapy For Pediatric Brain Tumors, Marc Garcia-Moure, Virginia Laspidea, Sumit Gupta, Andrew G Gillard, Soumen Khatua, Akhila Parthasarathy, Jiasen He, Frederick F Lang, Juan Fueyo, Marta M Alonso, Candelaria Gomez-Manzano

Faculty, Staff and Student Publications

Pediatric brain tumors are the most common solid tumors in children. Even to date, with the advances in multimodality therapeutic management, survival outcomes remain dismal in some types of tumors, such as pediatric-type diffuse high-grade gliomas or central nervous system embryonal tumors. Failure to understand the complex molecular heterogeneity and the elusive tumor and microenvironment interplay continues to undermine therapeutic efficacy. Developing a strategy that would improve survival for these fatal tumors remains unmet in pediatric neuro-oncology. Oncolytic viruses (OVs) are emerging as a feasible, safe, and promising therapy for brain tumors. The new paradigm in virotherapy implies that the …

Laparoscopic Cytoreduction After Neoadjuvant Chemotherapy In High-Grade Epithelial Ovarian Cancer: A Lance Randomized Clinical Trial, J Alejandro Rauh-Hain, Alexander Melamed, René Pareja, Taymaa May, Abdulrahman Sinno, Leah Mcnally, Neil S Horowitz, Pierandrea De Iaco, Chad M Michener, Luc Van Lonkhuijzen, Maria D Iniesta, Ying Yuan, Pedro T Ramirez, Anna Fagotti

Faculty, Staff and Student Publications

Importance: Despite the absence of high-quality evidence of its safety and effectiveness, minimally invasive surgery (MIS) is increasingly used to treat advanced epithelial ovarian cancer (EOC).

Objective: To assess the feasibility of conducting a full-scale randomized clinical trial (RCT) designed to compare the efficacy of MIS vs laparotomy in patients with advanced-stage EOC and a complete or partial response to neoadjuvant chemotherapy (NACT).

Design, setting, and participants: This lead-in pilot phase of LANCE (Laparoscopic Cytoreduction After Neoadjuvant Chemotherapy), an international, open-label, noninferiority RCT, opened to enrollment in September 2020 and enrolled the 100th eligible patient in February 2023. It was …

The Utilization Of Echocardiography In Children With Staphylococcus Aureus Bacteremia, Richard Bui, Lauren M Sommer, Meghan Walther, Kristina G Hulten, Jesus G Vallejo, Sheldon L Kaplan, J Chase Mcneil

Faculty, Staff and Students Publications

The need for echocardiography in pediatric Staphylococcus aureus bacteremia (SAB) remains uncertain. We reviewed 331 pediatric SAB cases. Nine subjects, all with comorbidities, met the echocardiogram criteria for infective endocarditis (IE). IE was associated with congenital heart disease and prolonged bacteremia, suggesting that echocardiography is unnecessary in most children with SAB.

Nerve Injury Inhibits Oprd1 And Cnr1 Transcription Through Rest In Primary Sensory Neurons, Ashok Subedi, Asieh Etemad, Aadhya Tiwari, Yuying Huang, Biji Chatterjee, Samantha M Mcleod, Yungang Lu, Diangelo Gonzalez, Krishna Ghosh, Mario Sirito, Sanjay K Singh, Elisa Ruiz, Sandra L Grimm, Cristian Coarfa, Hui-Lin Pan, Sadhan Majumder

Faculty, Staff and Students Publications

The transcription repressor REST in the dorsal root ganglion (DRG) is upregulated by peripheral nerve injury and promotes the development of chronic pain. However, the genes targeted by REST in neuropathic pain development remain unclear. The expression levels of four opioid receptor genes (Oprm1, Oprd1, Oprl1 and Oprk1) and the cannabinoid CB1 receptor (Cnr1) gene in the DRG regulate nociception. In this study, we determined the role of REST in controlling their expression in the DRG induced by spared nerve injury (SNI). SNI induced chronic pain hypersensitivity in wild-type mice and was accompanied by increased levels of Rest transcript and …

Data-Driven Cutoff Selection For The Patient Health Questionnaire-9 Depression Screening Tool, Brooke Levis, Parash Mani Bhandari, Dipika Neupane, Suiqiong Fan, Ying Sun, Chen He, Yin Wu, Ankur Krishnan, Zelalem Negeri, Mahrukh Imran, Danielle B Rice, Kira E Riehm, Marleine Azar, Alexander W Levis, Jill Boruff, Pim Cuijpers, Simon Gilbody, John P A Ioannidis, Lorie A Kloda, Scott B Patten, Roy C Ziegelstein, Daphna Harel, Yemisi Takwoingi, Sarah Markham, Sultan H Alamri, Dagmar Amtmann, Bruce Arroll, Liat Ayalon, Hamid R Baradaran, Anna Beraldi, Charles N Bernstein, Arvin Bhana, Charles H Bombardier, Ryna Imma Buji, Peter Butterworth, Gregory Carter, Marcos H Chagas, Juliana C N Chan, Lai Fong Chan, Dixon Chibanda, Kerrie Clover, Aaron Conway, Yeates Conwell, Federico M Daray, Janneke M De Man-Van Ginkel, Jesse R Fann, Felix H Fischer, Sally Field, Jane R W Fisher, Daniel S S Fung, Bizu Gelaye, Leila Gholizadeh, Felicity Goodyear-Smith, Eric P Green, Catherine G Greeno, Brian J Hall, Liisa Hantsoo, Martin Härter, Leanne Hides, Stevan E Hobfoll, Simone Honikman, Thomas Hyphantis, Masatoshi Inagaki, Maria Iglesias-Gonzalez, Hong Jin Jeon, Nathalie Jetté, Mohammad E Khamseh, Kim M Kiely, Brandon A Kohrt, Yunxin Kwan, Maria Asunción Lara, Holly F Levin-Aspenson, Shen-Ing Liu, Manote Lotrakul, Sonia R Loureiro, Bernd Löwe, Nagendra P Luitel, Crick Lund, Ruth Ann Marrie, Laura Marsh, Brian P Marx, Anthony Mcguire, Sherina Mohd Sidik, Tiago N Munhoz, Kumiko Muramatsu, Juliet E M Nakku, Laura Navarrete, Flávia L Osório, Brian W Pence, Philippe Persoons, Inge Petersen, Angelo Picardi, Stephanie L Pugh, Terence J Quinn, Elmars Rancans, Sujit D Rathod, Katrin Reuter, Alasdair G Rooney, Iná S Santos, Miranda T Schram, Juwita Shaaban, Eileen H Shinn, Abbey Sidebottom, Adam Simning, Lena Spangenberg, Lesley Stafford, Sharon C Sung, Keiko Suzuki, Pei Lin Lynnette Tan, Martin Taylor-Rowan, Thach D Tran, Alyna Turner, Christina M Van Der Feltz-Cornelis, Thandi Van Heyningen, Paul A Vöhringer, Lynne I Wagner, Jian Li Wang, David Watson, Jennifer White, Mary A Whooley, Kirsty Winkley, Karen Wynter, Mitsuhiko Yamada, Qing Zhi Zeng, Yuying Zhang, Brett D Thombs, Andrea Benedetti, Depression Screening Data (Depressd) Phq Group

Faculty, Staff and Students Publications

IMPORTANCE: Test accuracy studies often use small datasets to simultaneously select an optimal cutoff score that maximizes test accuracy and generate accuracy estimates.

OBJECTIVE: To evaluate the degree to which using data-driven methods to simultaneously select an optimal Patient Health Questionnaire-9 (PHQ-9) cutoff score and estimate accuracy yields (1) optimal cutoff scores that differ from the population-level optimal cutoff score and (2) biased accuracy estimates.

DESIGN, SETTING, AND PARTICIPANTS: This study used cross-sectional data from an existing individual participant data meta-analysis (IPDMA) database on PHQ-9 screening accuracy to represent a hypothetical population. Studies in the IPDMA database compared participant PHQ-9 …

Bridging The Gap: Addressing The Rural-Urban Imbalance In Health Care Through The Nhsc, Kelley Arredondo, Hilary N Touchett

Faculty, Staff and Students Publications

No abstract provided.

Differences In Brain Volume In Military Service Members And Veterans After Blast-Related Mild Tbi: A Limbic-Cenc Study, Emily L Dennis, Jared A Rowland, Carrie Esopenko, Nicholas J Tustison, Mary R Newsome, Elizabeth S Hovenden, Brian B Avants, Jessica Gill, Sidney R Hinds, Kimbra Kenney, Hannah M Lindsey, Sarah L Martindale, Mary Jo Pugh, Randall S Scheibel, Pashtun-Poh Shahim, Robert Shih, James R Stone, Maya Troyanskaya, William C Walker, Kent Werner, Gerald E York, David X Cifu, David F Tate, Elisabeth A Wilde

Faculty, Staff and Students Publications

Importance: Blast-related mild traumatic brain injuries (TBIs), the "signature injury" of post-9/11 conflicts, are associated with clinically relevant, long-term cognitive, psychological, and behavioral dysfunction and disability; however, the underlying neural mechanisms remain unclear.

Objective: To investigate associations between a history of remote blast-related mild TBI and regional brain volume in a sample of US veterans and active duty service members.

Design, setting, and participants: Prospective cohort study of US veterans and active duty service members from the Long-Term Impact of Military-Relevant Brain Injury Consortium-Chronic Effects of Neurotrauma Consortium (LIMBIC-CENC), which enrolled more than 1500 participants at 5 sites used in …

Post-Artesunate Delayed Hemolysis In Pediatric Malaria Patients In The United States, Sesh A Sundararaman, Karen L Hanze Villavicencio, Brianne Roper, Ziyi Wang, Amy K F Davis, Jonathan A Mayhew, Michelle L Wang, Nina L Tang, Vijaya L Soma, Gail F Shust, Margaret E Feeney, Indi Trehan, Jill E Weatherhead, Chandy C John, Jeffrey S Gerber, Audrey R Odom John

Faculty, Staff and Students Publications

Post-artesunate delayed hemolysis (PADH) occurred in 6 of 24 children treated with artesunate for severe malaria in the United States; however, severe hemolysis requiring hospitalization or transfusion was rare. In children in the United States treated with artesunate, counseling, and symptom monitoring may be preferred to weekly laboratory surveillance for PADH.

Characterization Of Driver Mutations Identifies Gene Signatures Predictive Of Prognosis And Treatment Sensitivity In Multiple Myeloma, Jian-Rong Li, Abinand Krishna Parthasarathy, Aravind Singaram Kannappan, Shahram Arsang-Jang, Jing Dong, Chao Cheng

Faculty, Staff and Students Publications

In multiple myeloma (MM), while frequent mutations in driver genes are crucial for disease progression, they traditionally offer limited insights into patient prognosis. This study aims to enhance prognostic understanding in MM by analyzing pathway dysregulations in key cancer driver genes, thereby identifying actionable gene signatures. We conducted a detailed quantification of mutations and pathway dysregulations in 10 frequently mutated cancer driver genes in MM to characterize their comprehensive mutational impacts on the whole transcriptome. This was followed by a systematic survival analysis to identify significant gene signatures with enhanced prognostic value. Our systematic analysis highlighted 2 significant signatures, TP53 …

Transport Of Β-Amyloid From Brain To Eye Causes Retinal Degeneration In Alzheimer’S Disease, Qiuchen Cao, Shige Yang, Xiaowei Wang, Huaiqing Sun, Weijie Chen, Yuliang Wang, Junying Gao, Yanchi Wu, Qiuhua Yang, Xue Chen, Songtao Yuan, Ming Xiao, Maiken Nedergaard, Yuqing Huo, Qinghuai Liu

Faculty, Staff and Students Publications

The eye is closely connected to the brain, providing a unique window to detect pathological changes in the brain. In this study, we discovered β-amyloid (Aβ) deposits along the ocular glymphatic system in patients with Alzheimer's disease (AD) and 5×FAD transgenic mouse model. Interestingly, Aβ from the brain can flow into the eyes along the optic nerve through cerebrospinal fluid (CSF), causing retinal degeneration. Aβ is mainly observed in the optic nerve sheath, the neural axon, and the perivascular space, which might represent the critical steps of the Aβ transportation from the brain to the eyes. Aquaporin-4 facilitates the influx …

Protein Consumption And Risk Of Cvd Among Us Adults: The Multi-Ethnic Study Of Atherosclerosis (Mesa), Ji Yun Tark, Ruosha Li, Bing Yu, Alexis C Wood, Nikhil S Padhye, Marcia C De Oliveira Otto

Faculty, Staff and Students Publications

BACKGROUND: Although some randomized trials have reported beneficial effects of protein intake on cardiometabolic risk factors, evidence from prospective studies have not supported a strong link between protein intake and cardiovascular disease (CVD) risk. It is also unclear whether diversity in protein intake plays a role in CVD risk.

OBJECTIVE: We investigated prospective associations of (1) protein intake, overall and by food source and (2) diversity of protein sources with risk of CVD, coronary heart disease (CHD), and stroke.

METHODS: In a multi-ethnic cohort of 5879 U.S. adults (45-84 years), who were free of CVD at baseline, protein intake was …

Using Patient-Reported Experiences To Inform The Use Of Foam Dressings For Hard-To-Heal Wounds: Perspectives From A Wound Care Expert Panel, Kevin Woo, Nick Santamaria, Dimitri Beeckman, Paulo Alves, Breda Cullen, Amit Gefen, José Luis Lázaro-Martínez, Hadar Lev-Tov, Bijan Najafi, Andrew Sharpe, Terry Swanson

Center on Aging Staff Publications

Caring for patients with hard-to-heal (chronic) wounds requires a multifaceted approach that addresses their diverse needs, which can contribute to the complexity of care. Wound care providers must have a comprehensive understanding of the patient's comorbid conditions and psychosocial issues to provide personalised and effective treatment. Key quality indicators for effective wound care involves not only selecting appropriate local wound care products, such as foam dressings, but also addressing individual patient experiences of wound-related pain, odour, itch, excessive wound drainage, and self-care needs. The purpose of this review is to inculcate the wound care practice community, research scientists and healthcare …

Roflumilast Cream, 015%, For Atopic Dermatitis In Adults And Children: Integument-1 And Integument-2 Randomized Clinical Trials, Eric L Simpson, Lawrence F Eichenfield, Javier Alonso-Llamazares, Zoe D Draelos, Laura K Ferris, Seth B Forman, Melinda Gooderham, Mercedes E Gonzalez, Adelaide A Hebert, Leon H Kircik, Mark Lomaga, Angela Moore, Kim A Papp, Vimal H Prajapati, Diane Hanna, Scott Snyder, David Krupa, Patrick Burnett, Erin Almaraz, Robert C Higham, David H Chu, David R Berk

Faculty, Staff and Student Publications

Importance: Safe, effective, and well-tolerated topical treatment options available for long-term use in patients with atopic dermatitis (AD) are limited and associated with low adherence rates.

Objective: To evaluate efficacy and safety of once-daily roflumilast cream, 0.15%, vs vehicle cream in patients with AD.

Design, setting, and participants: Two phase 3, randomized, double-blind, vehicle-controlled trials (Interventional Trial Evaluating Roflumilast Cream for the Treatment of Atopic Dermatitis 1 and 2 [INTEGUMENT-1 and INTEGUMENT-2]), included patients from sites in the US, Canada, and Poland. Participants were 6 years or older with mild to moderate AD based on Validated Global Assessment for Atopic …

Outcomes And Genetic Dynamics Of Acute Myeloid Leukemia At First Relapse, Alex Bataller, Hagop Kantarjian, Alexandre Bazinet, Tapan Kadia, Naval Daver, Courtney D Dinardo, Gautam Borthakur, Sanam Loghavi, Keyur Patel, Guilin Tang, Koji Sasaki, Nicholas J Short, Musa Yilmaz, Ghayas C Issa, Yesid Alvarado, Guillermo Montalban-Bravo, Abhishek Maiti, Hussein A Abbas, Koichi Takahashi, Sherry Pierce, Elias Jabbour, Guillermo Garcia-Manero, Farhad Ravandi

Faculty, Staff and Student Publications

Patients with relapsed acute myeloid leukemia (AML) experience dismal outcomes. We performed a comprehensive analysis of patients with relapsed AML to determine the genetic dynamics and factors predicting survival. We analyzed 875 patients with newly diagnosed AML who received intensive treatment or low-intensity treatment. Of these patients, 197 subsequently relapsed. Data were available for 164 of these patients, with a median time from complete remission/complete remission with incomplete blood count recovery to relapse of 6.5 months. Thirty-five of the 164 patients (21%) experienced relapse after allogeneic hematopoietic stem cell transplantation. At relapse, mutations in genes involved in pathway signaling tended …

Fetal Sex Effects On Maternal Health Can Now Be Tested Via Randomization: A First-In-Class Illustration In Cows On Glucoregulatory Outcomes, Aridany Suarez-Trujillo, Colby J Vorland, Griffin T Nicholls, Daniella E Chusyd, Chelsie Parker, Lilian Golzarri-Arroyo, Sophia Swann, Bethany J Funnell, Kara R Stewart, David B Allison

Children’s Nutrition Research Center Staff Publications

Background: The maternal-offspring relationship, such as whether fetal sex influences maternal health, is essential to explore to advance prenatal and maternal health. While associations exist between fetal sex and maternal health outcomes, it is unclear whether these reflect a causal relationship.

Objective: To demonstrate that fetal sex can be randomly assigned to test the causal effect of fetal sex on maternal outcomes.

Methods: Holstein dairy cows were stratified and randomized using sealed opaque envelopes to be artificially inseminated with either X- or Y-sorted bull semen until 40 cows became pregnant. Monthly body weight measurements were recorded, and an intravenous glucose …

Avulsion Of The Flexor Digitorum Profundus Tendon During The Curettage Of A Recurrent Enchondroma: A Case Report, Shunpei Hama, Masataka Yasuda, Makoto Fukuda, Katsuaki Onishi, Takaaki Chikugo

Children’s Nutrition Research Center Staff Publications

Enchondroma rarely occurs in the distal phalanx, and avulsion of the flexor digitorum profundus (FDP) tendon in this area is also rare. We report a case of recurrent enchondroma in the distal phalanx, which required reconstruction for an accidental FDP avulsion during surgery. A 36-year-old right-handed woman visited our hospital with a suspected recurrence of enchondroma and a planned surgery. Radiographs and computed tomography revealed three translucent lesions in the distal phalanx of her left index finger. We performed curettage and calcium phosphate bone cement (CPC) grafting. During the procedure, an avulsion of the FDP tendon was found. We reattached …

Trends In The Use Of Biologic Disease-Modifying Antirheumatic Drugs In Patients With Rheumatoid Arthritis And Recently Diagnosed Colorectal, Lung, Or Prostate Cancer, Maria E Suarez-Almazor, Juan I Ruiz, Xiudong Lei, Chi-Fang Wu, Hui Zhao, Suja S Rajan, Sharon H Giordano

Faculty, Staff and Student Publications

INTRODUCTION: Biologic disease-modifying antirheumatic drugs (bDMARD) are often discontinued when a patient with rheumatoid arthritis (RA) is diagnosed with cancer. Our aim was to determine trends in bDMARD utilization in patients with RA and recently diagnosed cancer.

METHOD: We examined two national claims databases to identify adults with RA and recently diagnosed colorectal, lung, or prostate cancer (Optum's de-identified Clinformatics® Data Mart Database 2008-2022, and Surveillance, Epidemiology, and End Results Program (SEER) Medicare-linked 2008-2017). We determined time trends in bDMARD and tumor necrosis factor inhibitor (TNFi) prescriptions during the first 3 years after cancer with Cochram-Armitage tests and multivariable logistic …

Association Between Risk Of Alzheimer’S Disease And Related Dementias And Angiotensin Receptor Ⅱ Blockers Treatment For Individuals With Hypertension In High-Volume Claims Data, Sori Kim Lundin, Xinyue Hu, Jingna Feng, Karl Kristian Lundin, Lu Li, Yong Chen, Paul Ernest Schulz, Cui Tao

Faculty, Staff and Student Publications

Background: Findings regarding the protective effect of Angiotensin II receptor blockers (ARBs) against Alzheimer's disease and related dementias (AD/ADRD) and cognitive decline have been inconclusive.

Methods: Individuals with hypertension who do not have any prior ADRD diagnosis were included in this retrospective cohort study from Optum's de-identified Clinformatics® Data Mart. We identified antihypertensive medication (AHM) drug classes and subclassified ARBs by blood-brain barrier (BBB) permeability. We compared baseline characteristics and used the Kaplan-Meier (KM) survival curve and adjusted Cox proportional hazards (PH) model for survival analyses.

Findings: From 6,390,826 individuals with hypertension, there were 1,839,176 ARB users, 3,366,841 non-ARB AHM …

History Of Incarceration And Dental Care Use Among Older Adults In The United States, Alexander Testa, Dylan B Jackson, Carmen Gutierrez, Chantal Fahmy, Vahed Maroufy, Rafael Samper-Ternent, Ana C Neumann

Faculty, Staff and Student Publications

INTRODUCTION: Dental care is a critical component of healthy aging; however, emerging evidence suggests that having been previously incarcerated is a risk factor for not using dental care services. This study investigates the relationship between prior incarceration and dental care among older adults and assesses whether wealth and dental insurance explain this relationship.

METHODS: Data are from the Health and Retirement Study, a nationally representative sample of community-dwelling older adults in the United States, collected in 2012 and 2014. Multivariable logistic regression is used to assess the relationship between a history of incarceration and dental care. Mediation analyses were conducted …