Medicine and Health Sciences Commons^™

Mechanical Explanation For The Hemodynamic Efficacy Of Right Atrial Appendage Autografts Used In Neo-Semilunar Valve Leaflet Reconstruction, Andrew Behrmann, Kate Appleman, Katarina Lettner, Balaji Cherupala, Jessica Cayton, Shamik Bhattacharya, Pirooz Eghtesady

2020-Current year OA Pubs

BACKGROUND: Pediatric pulmonic and aortic valve insufficiency has recently been treated with novel procedures that use autologous right atrial appendage tissue. Whether atrial tissue's tensile strength correlates with pressures it can withstand to function as a neo-semilunar valve has not been studied. We therefore studied these properties using an ex vivo porcine heart model.

METHODS: Aortic cusps, pulmonic cusps, and right and left atrial appendage tissues were excised from 10 porcine hearts. Native leaflets and atrial appendage samples underwent circumferential and radial stretching by a uniaxial tensile machine. Right atrial appendage tissue from 14 additional porcine hearts was used to …

Buprenorphine Treatment During The Extended Postpartum Period: A Survey Of Patient Experiences, Bridget Galati, Heather Jacobsen, Melissa Krauss, Melissa Mills, Brittaney Vaughn, Sam Williams, Michael Wenzinger, Cynthia Rogers, Nandini Raghuraman, Jeannie Kelly

2020-Current year OA Pubs

OBJECTIVE: The late postpartum period, defined as greater than 6 weeks to 12 months, is a high-risk time for individuals with opioid use disorder (OUD). Discontinuation rates of buprenorphine treatment for OUD during this period are high. Little is known about patients' subjective experience with buprenorphine treatment during this time. We sought to assess patient treatment experience, goals, facilitators and barriers to continued buprenorphine treatment throughout the extended postpartum period.

METHODS: We performed a cross-sectional survey of postpartum patients who received buprenorphine treatment, including sublingual and long-acting injectable formulations, in an interdisciplinary, wrap-around clinic for maternal OUD between February 2022 …

A Multi-Center Retrospective Cohort Study Of Neurosarcoidosis Myelitis: Current Observations And Future Directions, Giovanna S Manzano, David B Clifford, Steven Richard Dunham, Masoud Majed, Et Al.

2020-Current year OA Pubs

OBJECTIVE: The optimal treatment for neurosarcoidosis myelitis is uncertain. We characterize incident neurosarcoidosis myelitis and assess treatment response by MRI and clinical scales.

METHODS: Incident probable or definite neurosarcoidosis myelitis in adults was retrospectively identified from 13 academic medical centers. Cases were analyzed by initial treatment. The primary outcome was T1 post-contrast gadolinium enhancement resolution at 6 months post-treatment. Secondary outcomes were changes in modified Rankin scale (mRS) and Expanded Disability Status Scale (EDSS) from nadir to final follow-up.

RESULTS: Two hundred two patients were identified (median diagnosis age: 47 years (IQR 39-55); male: female 1.3:1). Median nadir mRS and …

Short-Lived Relief: The Racial Geography Of Rebounding Eviction Rates In Postmoratorium St. Louis, Anne Brown, Samuel H. Kye, Yi Wang

2020-Current year OA Pubs

No abstract provided.

Eus-Guided Fine-Needle Biopsy Sampling Of Solid Pancreatic Masses With And Without Rapid Onsite Evaluation For Commercial Next-Generation Genomic Profiling, Mohamad Dbouk, Brenton G Davis, Matthew Peller, Erika Sloan, Thomas Hollander, Juan Pablo Reyes-Genere, Ahmad Bazarbashi, Mohammad K Ismail, Gabriel Lang, Vladimir Kushnir, Dayna Early, Samuel Ballentine, Sun-Chuan Dai, Abdul Kouanda, Koushik K Das

2020-Current year OA Pubs

BACKGROUND AND AIMS: Although EUS-guided fine-needle biopsy sampling (EUS-FNB) of solid pancreatic lesions with or without the use of rapid onsite evaluation (ROSE) provides a high diagnostic yield, the utility of ROSE for commercial genomic analysis is unclear.

METHODS: A multicenter retrospective review was conducted of consecutive patients where genomic analysis was requested from EUS-FNB of solid pancreatic lesions, performed with 22-gauge fine-needle biopsy (FNB) needles. Data were collected at 2 academic centers, one that routinely uses ROSE to assess adequacy for all EUS-FNB cases (University of California San Francisco, n = 44) and one that does not use ROSE …

Reply To Chaïbi And Tandjaoui-Lambiotte And To Young And Scott, Joan B Soriano, Francesca Polverino

Faculty, Staff and Students Publications

No abstract provided.

Modeling Reemergence Of Vaccine-Eliminated Infectious Diseases Under Declining Vaccination In The United States, Mathew V Kiang, Kate M Bubar, Yvonne Maldonado, Peter J Hotez, Nathan C Lo

Faculty, Staff and Students Publications

(Abstracted from JAMA 2025;333(24):2176-2187) The development of childhood vaccine protocols has led to the elimination of many infectious diseases from the United States, including measles, rubella, diphtheria, and polio, by maintaining herd immunity. In recent years, especially since the COVID-19 pandemic, vaccination rates have declined due to policy changes, misinformation, distrust, and broader societal shifts.

Emerging Tick-Borne Disease Risk In An Urban Center Of Harris County, Texas, Alisa Nelson, Michelle Downey, Maya Murry, Brianna Weber, Erik Aguirre, Richard Scott Mccrea, Jerrod Mims, Max Vigilant, Courtney Standlee, Kristy O Murray, Alex Kneubehl, Eric L Brown, Heather T Essigmann, Sarah M Gunter

Faculty, Staff and Students Publications

Background: Tick-borne diseases are an endemic and emerging public health concern in the United States. Ongoing tick range expansion, invasive species, and newly identified pathogens are rapidly altering disease epidemiology. Surveillance is critical to understanding vector ecology and disease risk. Harris County, Texas, with nearly five million residents and diverse ecological zones, offers a unique setting to study local tick dynamics.

Methods: From January 2021 to December 2022, we conducted weekly tick surveillance across 63 sites in Harris County (City of Houston), Texas. Ticks were morphologically identified and tested for Rickettsia, Borrelia, Ehrlichia, and Anaplasma via real-time PCR. Samples positive …

Abca4-Mutant Human Retinal Organoids Sequencing Reveals Organoids Application In Inherited Retinal Diseases, Yourong Bao, Sujung Soh, Jean Li, Zhen Zuo, Salma Ferdous, Xinye Qian, Jin Li, Jiaxiong Lu, Xuesen Cheng, Anna Matynia, Yumei Li, Rui Chen

Faculty, Staff and Students Publications

In the studies of Inherited Retinal Diseases (IRDs), the knockout of traditional animal models like mice often fails to accurately replicate human phenotypes due to genetic and anatomical differences. Human retinal organoids (ROs) derived from stem cells have emerged as promising developmental models in retinal studies to delineate cell growth, but their ability to represent the characteristics of late-onset IRDs remains unclear. This study aims to validate ROs as a disease model for Stargardt's Disease (STGD) caused by ABCA4 mutations. Using single-cell RNA sequencing, ROs from 2 STGD patients were compared with healthy control-derived ROs at two developmental stages on …

Group Concept Mapping To Develop A Salon-Based Hpv Self-Collection Intervention, Kelly N B Palmer, Namoonga M Mantina, Adebola Adegboyega, Itunu O Sokale, Kathleen Pryor, Azaria Suero-Davis, Trevon Brooks, Jennifer Hatcher

Faculty, Staff and Students Publications

Background: Black women in the US face higher cervical cancer mortality rates due to delayed diagnoses linked to lower screening rates. Contributing factors include provider bias, costs, and limited access, particularly affecting women aged 40-64. While innovative approaches like clinical and home-based HPV self-collection exist, equitable dissemination remains challenging. Distributing HPV self-collection kits in unconventional sites like hair salons may offer a solution. Using concept mapping, we gathered community insights to design a salon-based cervical cancer screening intervention.

Methods: We employed groupwisdom™ and REDCap platforms for community-based participatory intervention development. Participants included members of the Black Community Advisory Council of …

Method For Generation And Ex Vivo Expansion Of Genetically Edited Mouse Tregs, Yosef Gilad, Adam M Dean, Yan Xia, Sang Jun Han, David M Lonard, Bert W O'Malley

Faculty, Staff and Students Publications

Regulatory T cells (Tregs) play a crucial role in the immune system, and their dysfunction can lead to the development of autoimmune conditions. In cancer, tumors frequently hijack the immunosuppressive function of Tregs to evade immune responses. Due to their central role in key pathological processes, Tregs have gained increasing attention as promising targets for various clinical applications. However, their relative scarcity (∼5% to 10% of CD4+ T cells) and instability presents a technical challenge for research and therapeutic development. In congenic animal models used to investigate autologous cell transfer-based therapies, this challenge is even greater, as Treg donor animals …

Rbm8a Deficiency Causes Hematopoietic Defects By Modulating Wnt/Pcp Signaling, Agnese Kocere, Elena Chiavacci, Charlotte Soneson, Seth T Jacobson, Emma N Harrison, Kevin Manuel Méndez-Acevedo, Jacalyn S Macgowan, Harrison H Wells, Max S Hiltabidle, Azhwar Raghunath, Jordan A Shavit, Daniela Panáková, Margot L K Williams, Mark D Robinson, Christian Mosimann, Alexa Burger

Faculty, Staff and Students Publications

Thrombocytopenia-Absent Radius (TAR) syndrome is a rare congenital condition with reduced platelets, forelimb anomalies, and variable heart and kidney defects. TAR syndrome is caused by mutations in RBM8A/Y14, a component of the exon junction complex. How perturbing a general mRNA-processing factor causes the selective TAR Syndrome phenotypes remains unknown. Here, we connect zebrafish rbm8a perturbation to early hematopoietic defects via attenuated non-canonical Wnt/Planar Cell Polarity (PCP) signaling. In hypomorphic rbm8a zebrafish, we observe a reduction of cd41-positive thrombocytes. rbm8a-mutant zebrafish accumulate mRNAs with retained introns, including non-canonical Wnt/PCP pathway components resulting in convergent extension defects. We found that reduced rbm8a …

Pan-Cancer Single Cell Transcriptomic Clustering Reveals Heterogeneous Cd8+ Exhausted T Cell Populations With Different Immune Checkpoint Inhibitor Responses, Rui Mu, Rasha Barakat, David H Gutmann

2020-Current year OA Pubs

In most cancers, T lymphocytes comprise an essential cellular component of the non-neoplastic microenvironment, where they have the capacity to both suppress and support tumor growth. One specialized T lymphocyte population is the CD8

Single Cell Viral Tagging Of Faecalibacterium Prausnitzii Reveals Rare Bacteriophages Omitted By Other Techniques, Danielle E Campbell, Xiaofen Wu, Lindsey R Hall, Dylan Lawrence, Jerome M Molleston, Lawrence A Schriefer, Lindsay Droit, James S Weagley, Benjamin S Olson, Joanna Rimmer, Miles Parkes, Scott A Handley, Megan T Baldridge

2020-Current year OA Pubs

The associations of the gut microbiome and virome with human health and disease are increasingly numerous and clear. The mechanistic roles of bacteriophages (phages) in the microbiome, however, are especially unclear, as their cultivation is exceedingly difficult and their diversity so immense. We use viral tagging (VT), a technique wherein fluorescently stained uncultivated viruses are allowed to adsorb to host cells and then host cells are singly sorted. This method identifies interacting phage-bacteria pairs to better sample and characterize the phages in human stool samples from healthy and inflammatory bowel disease (IBD)-affected patients. First, we apply VT to uncultivated bacteria …

Lymphoid Gene Expression Supports Neuroprotective Microglia Function, Pinar Ayata, Maud Gratuze, Jason D Ulrich, David M Holtzman, Et Al.

2020-Current year OA Pubs

Microglia, the innate immune cells of the brain, play a defining role in the progression of Alzheimer's disease (AD)

Clinical Validation Of An Ai-Based Blood Testing Device For Diagnosis And Prognosis Of Acute Infection And Sepsis, Oliver Liesenfeld, Stacey House, Tiffany M Osborn, Et Al.

2020-Current year OA Pubs

Lack of reliable diagnostics for the presence, type and severity of infection in patients presenting to emergency departments with non-specific symptoms poses considerable challenges. We developed TriVerity, which uses isothermal amplification of 29 mRNAs and machine learning algorithms on the Myrna instrument to determine likelihoods of bacterial infection, viral infection and need for critical care interventions within 7 days. To validate TriVerity, the SEPSIS-SHIELD study enrolled 1,222 patients with clinically adjudicated infection status and need for critical care intervention within 7 days as endpoints. The TriVerity Bacterial and Viral scores had higher accuracy than C-reactive protein, procalcitonin or white blood …

Impact Of Silencing Automated Penicillin Cross-Reactivity Alerts On Perioperative Antibiotic Prescribing And Surgical Site Infection Rates, Michael J Durkin, Joshua Nordman, Alice Bewley, Andrew Atkinson, Jonas Marschall, Helen Newland, Kimberly G Blumenthal

2020-Current year OA Pubs

We evaluated the impact of silencing penicillin cross-reactivity alerts on perioperative antibiotic prescribing and surgical site infections (SSIs) in 6 hospitals using an interrupted time series analysis. Silencing the alerts minimally increased cefazolin prescribing among penicillin allergy labeled patients (sensitivity analysis only;

The Impact Of Sleep In High-Risk Infants, Ann-Cathrine Neukamm, Mirja Quante, Christian F Poets, Renée A Shellhaas, “Neonatal Sleep Talks (Nest)” Group

2020-Current year OA Pubs

Most of an infant's day is devoted to sleep - and normal sleep is vital to normal brain development. Sleep disruptions may impair overall health, well-being, and neurodevelopment. Disruptors of sleep and circadian health, such as noise, light, respiratory support, and clinical interventions, are highly prevalent in hospital and nursing care facilities. These factors particularly affect infants who already have an increased risk of sleep disorders and their consequences due to an underlying disease. Preterm infants and infants with disorders such as neonatal abstinence syndrome, craniofacial malformations, congenital heart disease, hypoxic-ischemic encephalopathy, Chiari-malformation/myelomeningocele, congenital musculoskeletal disease, and Down syndrome are …

Does Health Insurance Coverage Improve Cardiometabolic Risk Factor Levels? Quasi-Experimental Evidence From India, Kavita Singh, Anubha Agarwal, Mark D Huffman, Et Al.

2020-Current year OA Pubs

BACKGROUND: Chronic conditions cause notable health and economic burdens. While health insurance enables access to healthcare, its effects on chronic care outcomes remain under-explored.

OBJECTIVE: To examine the association between health insurance coverage and cardiometabolic risk factors among people with chronic conditions in India.

METHODS: Data from the Centre for Cardiometabolic Risk Reduction in South Asia (CARRS) and Solan studies, including 2,926 adults with chronic conditions were analyzed using propensity score weighting to evaluate the associations between health insurance and cardiometabolic risk factors (HbA1c, low-density lipoprotein cholesterol [LDLc], and blood pressure [BP]) and self-reported health status (measured using European Quality …

The Influence Of Body Mass Index On Tumor Treating Fields Therapy In Patients With Metastatic Non-Small Cell Lung Cancer: A Post-Hoc And Simulation Analysis From The Phase Iii Lunar Study, Christian Rolfo, David E Gerber, Rupesh Kotecha, Jeffrey P Ward, Wallace Akerley, Lukas Weiss, Ariel Naveh, Nadav Shapira, Ticiana Leal, Corey J Langer, Lunar Study Investigators

2020-Current year OA Pubs

INTRODUCTION: In the phase III LUNAR study, overall survival (OS) with PD-(L)1 inhibitor or docetaxel was improved by adding Tumor Treating Fields (TTFields) therapy in patients with metastatic non-small cell lung cancer progressing on/after platinum-based therapy. This post-hoc analysis evaluated the effects of body mass index (BMI) on TTFields delivery.

METHODS: OS was assessed in LUNAR patients with BMI <  25 kg/m

RESULTS: In the BMI <  25 kg/m

CONCLUSIONS: In this post-hoc analysis, we found no difference in OS benefit of TTFields therapy between patients with BMI <  25 kg/m

Proteogenomics In Cerebrospinal Fluid And Plasma Reveals New Biological Fingerprint Of Cerebral Small Vessel Disease, Ilana Caro, Daniel Western, Chengran Yang, Jigyasha Timsina, Laura Ibanez, Carlos Cruchaga, Et Al.

2020-Current year OA Pubs

Cerebral small vessel disease (cSVD) is a leading cause of stroke and dementia with no specific treatment, of which molecular mechanisms remain poorly understood. To identify potential biomarkers and therapeutic targets, we applied Mendelian randomization to examine over 2,500 proteins measured in plasma and, uniquely, cerebrospinal fluid, in relation to magnetic resonance imaging (MRI) markers of cSVD in more than 40,000 individuals. Here we show that 49 proteins are associated with MRI markers of cSVD, most prominently in cerebrospinal fluid. We highlight associations that are consistent across platforms and ancestries, and supported by complementary observational analyses, and we explore differences …

Improved Accuracy For Myocardial Blood Flow Mapping With Deep Learning-Enabled Cmr Arterial Spin Labeling (Deepmasl): Validation By Microsphere In Vivo, Ran Li, Caleb Berberet, Qi Huang, Pamela K Woodard, Jie Zheng

2020-Current year OA Pubs

BACKGROUND: Current myocardial arterial spin labeling (ASL) methods are sensitive to noise (background and physiology), which limits the accuracy of myocardial blood flow (MBF) measurement. In this study, we demonstrated a new deep learning-enabled myocardial ASL approach (DeepMASL) and evaluated its accuracy to quantify MBF in a canine model of coronary arterial disease in vivo. The reference method was invasive microsphere measurements.

METHODS: Eighteen mongrel dogs were divided into two groups: healthy (n = 9) and coronary stenosis (n = 9). The latter was induced in an open-chest model with 3 types of stenosis: 50% (n= 3), 70% (n = …

Semi-Annual And Annual Mass Drug Administration Of Diethylcarbamazine And Albendazole Are Equally Effective Regimens For Eliminating Lymphatic Filariasis In Papua New Guinea, Michael C. Payne, Nelly Sanuku, Brooke E. Mancuso, Yao-Chieh Cheng, Gary J. Weil, Peter U. Fischer, Moses Laman, Leanne J. Robinson, Daniel J. Tisch, Christopher L King

2020-Current year OA Pubs

Annual mass drug administration (MDA) is currently recommended for the local elimination of lymphatic filariasis (LF). Modeling studies of LF transmission suggest that conducting MDA twice a year could accelerate LF elimination. To test this idea, we compared the effects of 3 rounds of yearly MDA and 5 rounds of semiannual MDA using diethylcarbamazine with albendazole on LF infection measures in Papua New Guinea (PNG) across 2 treatment areas with high LF prevalence. From 2013 to 2018, we conducted 4 annual community surveys at 4 sentinel sites in each treatment area. We sampled 2,854 people at the start and 2,746, …

Phenotypic Variability And Paternal Inheritance Of A Chd8 Variant Causing Intellectual Developmental Disorder With Autism And Macrocephaly Confirmed By Epigenetic And Structural Analyses, Yutaka Furuta, Jonathan H Sheehan, Et Al.

2020-Current year OA Pubs

BACKGROUND: Intellectual developmental disorder with autism and macrocephaly (IDDAM, OMIM #615032) is an autosomal dominant neurodevelopmental disorder characterized primarily by intellectual disability, autism spectrum disorder, macrocephaly, tall stature, gastrointestinal symptoms, and variable neurological manifestations. Most cases result from de novo pathogenic variants in CHD8.

METHODS: We conducted genome sequencing through the Undiagnosed Diseases Network (UDN) in a female proband harboring a CHD8 variant of uncertain significance (VUS), whose clinical presentation was consistent with IDDAM but included atypical features such as ptosis and hearing loss. Variant pathogenicity was further evaluated using EpiSign DNA methylation analysis and structural biology modeling.

RESULTS: Genome …

Assessment Of Knowledge And Attitudes Of Undergraduate Students On Trichomoniasis In Ghana, Christopher Yaw Dumevi, Ezekiel Kofi Vicar, Lorie Christla Quansah, Rhoda Oklu, Smith Joshua, Joyce Junior Asiamah, James-Paul Kretchy, George Boateng Kyei, Patience B Tetteh-Quarcoo, Nicholas T K D Dayie, Irene Ayi, Patrick F Ayeh-Kumi

2020-Current year OA Pubs

BACKGROUND: Trichomoniasis is a non-viral neglected sexually transmitted disease of public health importance. Undergraduate students, often experiencing newfound freedom from family oversight, may engage in risky sexual behaviors, predisposing them to trichomoniasis and other sexually transmitted infections (STIs). This study aimed to assess the knowledge, attitudes, and practices towards trichomoniasis and associated factors among the Central University students in the Greater Accra Region of Ghana.

METHODS: An institutional cross-sectional study was conducted between March and July 2024, involving 387 undergraduate students from Central University who were selected using a simple random sampling technique. Data were collected using a structured researcher-led …

Screening For Diabetes After Solid Organ Transplantation: A 10-Year Retrospective Study, Ridwan B Ibrahim, Sneha Kumar, Sahil Malik, Joseph A Spinner, Daniel H Leung, Sridevi Devaraj

Faculty, Staff and Students Publications

Post-transplantation diabetes mellitus (PTDM) is a common and important complication after solid organ transplantation, affecting long-term outcomes. Graft rejection, decreased patient survival, infections and increased cardiovascular risk are associated with PTDM and may arise from both transplant-related and traditional risk factors. Early screening for PTDM is crucial for early detection and management. Despite clinical guidelines recommending regular screening for PTDM, screening rates remain suboptimal. This retrospective study analyzes PTDM screening rates between January 2014-January 2024 among pediatric kidney, liver, heart and lung transplant recipients at a large quaternary academic pediatric transplant center. PTDM screening rates vary by organ type, with …

Differential Microrna Profiling Of Blood L1cam And Bulk Extracellular Vesicles In Bipolar Disorder, Gabriel R Fries, Salahudeen Mirza, Jun Wang, Camila N C Lima, Wei Zhang, Marcela Carbajal Tamez, Giselli Scaini, Jair C Soares, Joao Quevedo

Faculty, Staff and Students Publications

Objective: This preliminary study aimed to identify microRNA (miRNA) signatures associated with bipolar disorder (BD) by profiling blood-derived extracellular vesicles (EVs) of both putative neuronal origin and from all sources.

Method: In two parallel studies of individuals with BD and controls (CON), we characterized miRNA expression profiles of blood EVs selected for L1CAM, a putative marker of neuronal origin (n = 20 BD/20 CON), as well as bulk EVs (n = 21 BD/20 CON). For each study, analyses identified miRNAs differentially expressed between groups, followed by functional interrogation and testing for associations with clinical features.

Results: Results of …

Plasma Metabolomic And Proteomic Signatures Of Blood Pressure Management After Bariatric Surgery Among Adolescents, Shudi Pan, Zhenjiang Li, Juan Pablo Lewinger, Jesse A Goodrich, Hongxu Wang, Sarah Rock, Carmen Chen, Todd M Jenkins, Stephanie Sisley, Stephen R Daniels, Douglas I Walker, Max T Aung, Erika Garcia, Rob Mcconnell, Sandrah P Eckel, Michele A La Merrill, Tanya L Alderete, Zhuanghua Chen, Frank D Gilliland, Thomas H Inge, David V Conti, Justin R Ryder, Lida Chatzi

Faculty, Staff and Students Publications

Background: Emerging omics approaches, including metabolomics and proteomics, can be integrated into obesity treatment for better blood pressure management. We tested whether preoperative metabolomic and proteomic profiles predict long-term elevated blood pressure (EBP) changes better than known risk factors in adolescents undergoing bariatric surgery.

Methods: We included 108 participants from the Teen-LABS (Teen-Longitudinal Assessment of Bariatric Surgery). Plasma untargeted metabolomics (via liquid chromatography with high-resolution mass spectrometry) and Olink proteomics were assessed pre surgery. An elastic net model with stability selection was used to identify features predictive of EBP reductions 5 years post surgery. Models including identified metabolites, proteins, and …

Rationale And Design Of The Rembrandt Trial: A Phase 3 Study To Evaluate The Effect Of Obicetrapib/Ezetimibe On Coronary Plaque Characteristics, Cian P Mccarthy, Christie M Ballantyne, Ron Blankstein, Matthew J Budoff, Marc Ditmarsch, C Michael Gibson, John J P Kastelein, Ann Marie Navar, Stephen J Nicholls, Kausik K Ray, Cheerag Shirodaria, Michelle C Williams, James L Januzzi

Faculty, Staff and Students Publications

Background: Obicetrapib is a potent, selective cholesteryl ester transfer protein (CETP) inhibitor that significantly lowers low-density lipoprotein cholesterol (LDL-C). Additive reductions in LDL-C occur when obicetrapib is combined with ezetimibe. The impact of obicetrapib and ezetimibe fixed-dose combination (FDC) on coronary plaque burden is unknown. Favorable changes in noncalcified coronary atherosclerotic plaque volume (NCPV) may indicate a potential beneficial effect on atherosclerotic cardiovascular disease (ASCVD) events.

Methods: REMBRANDT is a placebo-controlled, double-blind, randomized trial designed to assess the efficacy of obicetrapib and ezetimibe FDC on coronary plaque burden. Individuals aged 45 years or older with ASCVD (imaging evidence of vascular …

Real-World Adherence And Effectiveness Of Inclisiran In Lowering Ldl-C: Results From 1 Year Of Follow-Up, Christie M Ballantyne, Timothy E Graham, Lucinda J Van Anglen, Bruce J Iteld, Harvey Serota, Xiaoli Niu, Sean Mcelligott, Kelly E Hanna, Tyler J Varisco

Faculty, Staff and Students Publications

Introduction: Atherosclerotic cardiovascular disease (ASCVD) is a global health concern. Reducing low-density lipoprotein cholesterol (LDL-C) is critical in ASCVD prevention and treatment. Inclisiran, a novel RNA therapeutic agent, offers a promising solution by lowering LDL-C with twice-yearly dosing after an initial and 3-month dose. The study objective was to evaluate adherence to inclisiran and its lipid-lowering effectiveness over a year of treatment.

Methods: This retrospective cohort study involved patients over 18 years old with ASCVD or hyperlipidemia who initiated inclisiran between January 1, 2022, and May 17, 2023, in US outpatient clinics. LDL-C reduction was evaluated in patients with ≥ …