Sleep Medicine Commons^™

Gut Dysbiosis Patterns In Cvid Patients With Noninfectious Complications Observed In A Germ-Free Mouse Model Through Fecal Microbiota Transplantation, Joud Hajjar, Anita Y Voigt, Margaret E Conner, Alton G Swennes, Stephanie Fowler, Chadi Calarge, Danielle D Mendonca, Dominique Armstrong, Chen-Yen Chang, Jolan E Walter, Manish J Butte, Tor Savidge, Julia Oh, Farrah Kheradmand, Joseph F Petrosino

Faculty, Staff and Students Publications

Patients with common variable immunodeficiency (CVID) who develop noninfectious complications (NIC) have worse clinical outcomes than those with infections only (INF). While gut microbiome aberrations have been linked to NIC, reductionist animal models that accurately recapitulate CVID are lacking. Our aim in this study was to uncover potential microbiome roles in the development of NIC in CVID. We performed whole-genome shotgun sequencing on fecal samples from CVID patients with NIC, INF, and their household controls. We also performed fecal microbiota transplants from CVID patients to germ-free mice. We found potentially pathogenic microbes

Liposomes As Imaging Agents Of Inflammation And Oxidative Stress In Bone Implants, Delia Danila, Patricia S Pardo, R Devesh Kumar Misra, Aladin M Boriek

Faculty, Staff and Students Publications

Liposomes are tiny, spherical vesicles made from cholesterol and natural phospholipids that are promising imaging agents for detecting medical complications. They can carry fluorescent markers or other imaging agents, making them effective for medical imaging. Furthermore, liposomes can target specific cells involved in inflammation, such as macrophages, and accumulate at inflammation sites when injected. Additionally, liposomes can be designed to respond to oxidative stress, which is often associated with bone implant complications. By detecting areas of stress, liposomes provide valuable information about implant health. However, challenges such as rapid clearance from the body, precise targeting, immune reactions, and high production …

Early Nintedanib Deployment In Covid-19 Interstitial Lung Disease (Endcov-I): Study Protocol Of A Randomised, Double-Blind, Placebo-Controlled Trial, Valeria Santibanez, Aditi Mathur, Jigna Zatakia, Nicole Ng, Michele Cohen, Emilia Bagiella, Stacey-Ann Brown, Ivan O Rosas, Nina M Patel, Amy Olson, Peide Li, Maria Padilla

Faculty, Staff and Students Publications

Introduction: In December 2019, the novel SARS-CoV-2 triggered a global pneumonia outbreak, leading to millions of deaths worldwide. A subset of survivors faces increased morbidity and mortality, particularly due to subacute lung injury evolving to chronic fibrosing interstitial lung disease. While nintedanib, a tyrosine-kinase inhibitor, shows promise in treating progressive fibrotic lung disease, limited randomised trial data exists for post-COVID-19-induced lung injury. We hypothesise that treatment with nintedanib may attenuate advancement to the fibrotic stages, offering a potential avenue for improving outcomes in this specific patient subset.

Methods and analysis: We describe the design of a multicentre, randomised, double-blind, placebo-controlled …

Advances In Idiopathic Pulmonary Fibrosis Diagnosis And Treatment, Hongli Liu, Jiaxi Shen, Chao He

Faculty, Staff and Students Publications

Significant advances have been made in diagnosing and treating idiopathic pulmonary fibrosis (IPF) in the last decade. The incidence and prevalence of IPF are increasing, and morbidity and mortality remain high despite the two Food and Drug Administration (FDA)-approved medications, pirfenidone and nintedanib. Hence, there is an urgent need to develop new diagnostic tools and effective therapeutics to improve early, accurate diagnosis of IPF and halt or reverse the progression of fibrosis with a better safety profile. New diagnostic tools such as transbronchial cryobiopsy and genomic classifier require less tissue and generally have good safety profiles, and they have been …

Characteristics And Outcomes Of Adults Hospitalized With Respiratory Syncytial Virus, Brian S. Shaw, Cara Slaton, Ian P. Murphy, Michael Mcalister, Daniel Egan, Kwabena Ayesu

The University of Louisville Journal of Respiratory Infections

Background: Respiratory syncytial virus (RSV) is a negative sense single-stranded RNA virus (ssRNA) that primarily causes respiratory infections in both children and older adults. We examined clinical characteristics and outcomes of hospitalized adult patients who tested positive for RSV.

Methods: This was a multicenter, retrospective, descriptive study that examined adult patients admitted with a positive RSV test over two years across eight hospitals in Orlando, Florida.

Results: A total of 120 patients were included, of which 88 (73%) were 60 years old and older. Overall, patients with RSV infection were caucasian (62%) with a median age of 70 years and …

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 …

Virginia Academy Of Sleep Medicine Position Statement On School Start Times In Virginia, Sean Hesselbacher, Mariana Szklo-Coxe, Sachin Relia, Jonathan Gellman, Nicole Mcintyre

Eastern Virginia Medical Journal

The VASM endorses the 2017 AASM position statement that middle and high schools should begin no earlier than 8:30 a.m. The existing and updated scientific literature repeatedly identifies the detrimental impact of early high school start times, and the benefits of delaying start times, on the safety and well-being of students in Virginia. The adverse effects of early school start times on Virginia’s students have been demonstrated, with regards to academic performance, mental health, and driving risks. Data published since the AASM position paper highlight these dangers further. Importantly, recent studies also demonstrate some of the benefits that can come …

Peripheral Extracellular Vesicles For Diagnosis And Prognosis Of Resectable Lung Cancer: The Lucex Study Protocol, Jorge Rodríguez-Sanz, Nadia Muñoz-González, José Pablo Cubero, Pablo Ordoñez, Victoria Gil, Raquel Langarita, Myriam Ruiz, Marta Forner, Marta Marín-Oto, Elisabet Vera, Pedro Baptista, Francesca Polverino, Juan Antonio Domingo, Javier García-Tirado, José María Marin, David Sanz-Rubio

Faculty, Staff and Students Publications

Background/Objectives: Lung cancer is the primary cause of cancer-related deaths. Most patients are typically diagnosed at advanced stages. Low-dose computed tomography (LDCT) has been proven to reduce lung cancer mortality, but screening programs using LDCT are associated with a high number of false positives and unnecessary thoracotomies. It is therefore imperative that a certain diagnosis is refined, especially in cases of solitary pulmonary nodules that are difficult to technically access for an accurate preoperative diagnosis. Extracellular vesicles (EVs) involved in intercellular communication may be an innovative biomarker for diagnosis and therapeutic strategies in lung cancer, regarding their ability to carry …

Frailty And Sleep In Adult Survivors Of Childhood Cancer: A Childhood Cancer Survivor Study Report, Lauren C. Daniel, Margaret M. Lubas, Huiqi Wang, Mariana Szklo-Coxe, Kirsten K. Ness, Annalynn M. Williams, Daniel A. Mulrooney, Rebecca Howell, Wendy Leisenring, Yutaka Yasui, Leslie L. Robinson, Gregory T. Armstrong, Eric J. Chow, Kevin R. Krull, Tara M. Brinkman

Epidemiology, Biostatistics, & Environmental Health Faculty Publications

Background

Young adult survivors of childhood cancer exhibit rates of frailty similar to adults several decades older without a cancer history. Frailty has been associated with sleep disturbances in non-cancer populations, but the relationship has not been examined in childhood cancer survivors who are known to exhibit elevated rates of sleep problems.

Aims

Examine associations between frailty and poor sleep quality in long-term survivors of childhood cancer.

Methods

This study utilized data from 9044 participants (> 5 years from diagnosis, M(age) = 40.8 years [SD = 9.5]) in the Childhood Cancer Survivor Study. Survivors' frailty status, chronic health conditions (CHC), …

Skewed Adaptive Immune Responses Are Involved In Alpha-1 Antitrypsin Deficiency Emphysema, Joselyn Rojas-Quintero, Scott A Ochsner, Hyun-Sung Lee, Christine Cong, Alan Waich Cohen, Adrianne S Colborg, Konstantin Tsoyi, Maria C Basil, Edward Cantu, Ivan O Rosas, Neil J Mckenna, Raúl San-José Estépar, Igor Barjaktarevic, Andrew A Wilson, Francesca Polverino

Faculty, Staff and Students Publications

No abstract provided.

Mice With Lymphatic Dysfunction Develop Pathogenic Lung Tertiary Lymphoid Organs That Model An Autoimmune Emphysema Phenotype Of Copd, Barbara Summers, Kihwan Kim, Anjali Trivedi, Tyler M Lu, Sean Houghton, Jade Palmer-Johnson, Joselyn Rojas-Quintero, Juan Cala-Garcia, Tania Pannellini, Francesca Polverino, Raphaël Lis, Hasina Outtz Reed

Faculty, Staff and Students Publications

We have previously shown that mice with a loss of C-type lectin-like type II (CLEC2), which have lymphatic dysfunction due to the role of CLEC2 in platelets for maintaining separation between the venous and lymphatic system, develop lung tertiary lymphoid organ (TLO) formation and lung injury that resembles an emphysema phenotype of chronic obstructive pulmonary disease (COPD). We now sought to investigate whether and how TLOs in these mice may play a pathogenic role in lung injury that is relevant to human disease. We found that inhibiting TLO formation using an anti-CD20 antibody in CLEC2-deficient mice partially blocked the development …

B-Cell Immune Repertoire Sequencing In Tobacco Cigarette Smoking, Vaping, And Chronic Obstructive Pulmonary Disease In The Copdgene Cohort, Matthew Moll, Zhonghui Xu, Adel Boueiz, Min Hyung Ryu, Edwin K Silverman, Michael H Cho, Craig P Hersh, Maor Sauler, Francesca Polverino, Gregory L Kinney, Jeffrey L Curtis, Laura E Crotty-Alexander, Christopher Vollmers, Peter J Castaldi

Faculty, Staff and Students Publications

Rationale: Cigarette smoking (CS) impairs B-cell function and antibody production, increasing infection risk. The impact of e-cigarette use ('vaping') and combined CS and vaping ('dual-use') on B-cell activity is unclear.

Objective: To examine B-cell receptor sequencing (BCR-seq) profiles associated with CS, vaping, and dual-use.

Methods: BCR-seq was performed on blood RNA samples from 234 participants in the COPDGene study. We assessed multivariable associations of B-cell function measures (immunoglobulin heavy chain (IGH) subclass expression and usage, class-switching, V allele usage, and clonal expansion) with CS, vaping, and dual-use. We adjusted for multiple comparisons using the Benjamini-Hochberg method, identifying significant associations at …

Advancing Narcolepsy Advocacy: Bridging Patient Narratives And Systemic Change, Ahmed Salem Bahammam, Lindsay Jesteadt, Hamza Dhafar, Amir Sharafkhaneh

Faculty, Staff and Students Publications

We introduce the Stigma-to-Structure Advocacy Framework, a novel, evidence-based model designed to transform narcolepsy advocacy by systematically bridging patient narratives with structural change. Narcolepsy remains a profoundly underdiagnosed and misunderstood neurological disorder, with persistent diagnostic delays and pervasive cultural stigma undermining patient well-being and access to care. Despite recent progress in awareness and support, advocacy efforts remain fragmented and insufficiently integrated with health policy, particularly in low- and middle-income countries. This perspective advances a strategic evolution of narcolepsy advocacy through the Stigma-to-Structure Advocacy Framework, which is anchored in three pillars: narrative-driven awareness, clinical system integration, and policy activation. Drawing on …

Long-Term Anti-Sars-Cov-2 Antibody Trajectories After Neutralizing Monoclonal Antibody Treatment, Elizabeth S Munroe, Greg A Grandits, Robert C Hyzy, Hallie C Prescott, Thomas W Barrett, Robin L Dewar, Nicole Engen, Anna L Goodman, Timothy J Hatlen, Helene Highbarger, Thomas L Holland, Gareth Hughes, Tomas O Jensen, Muhammad A Khan, Ioannis Kalomenidis, Nayon Kang, Sylvain Laverdure, Prasad Manian, Vidya Menon, Ravi Patel, Srikanth Ramachandruni, Tauseef Rehman, Kathryn Shaw-Saliba, Birgit Thorup Røge, David M Vock, Amy C Weintrob, Barnaby E Young, Anne P Frosch, Strive Network And Therapeutics For Inpatients With Covid-19 (Tico) Study Groups

Faculty, Staff and Students Publications

Background: Neutralizing monoclonal antibodies (nMAbs) have been used to treat COVID-19 and are increasingly being used to treat other infections. However, there is concern that by neutralizing the SARS-CoV-2 virus, nMAbs may decrease the availability of antigens to the immune system, potentially impairing the endogenous polyclonal immune response and decreasing long-term immune protection.

Methods: We compared 28 and 90-day anti-SARS-CoV-2 spike protein neutralization activity and anti-SARS-CoV-2 nucleocapsid response for patients hospitalized with COVID-19 infection randomized to receive nMAbs or placebo in the large platform ACTIV-3/TICO trials. We pooled results from four trials of anti-spike nMAbs. For most tested agents, measurements …

Exploring Fibroblast Interactions On Nanocrystalline Surfaces In Physiological Environments Through A Phenomenological Lens, R D K Misra, Aladin M Boriek

Faculty, Staff and Students Publications

The cytological behaviour and functional dynamics (adhesion, spreading, synthesis of proteins) of fibroblasts when interacting with biomedical surfaces are intricately influenced by the inherent nature of surface (nanocrystalline or microcrystalline), where the nanocrystalline (NC) surface is preferred in relation to the microcrystalline (MC) surface. This preference is a direct consequence of the distinct differences in physical and chemical characteristics between NC and MC surfaces, which include crystal boundary bio-physical attributes, electron work function, surface energy, and charge carrier density. The observed variances in cytological behaviour at the interfaces of NC and MC bio-surfaces can be attributed to these fundamental differences, …

Lung Tissue Multilayer Network Analysis Uncovers The Molecular Heterogeneity Of Chronic Obstructive Pulmonary Disease, Nuria Olvera, Jon Sánchez-Valle, Iker Núñez-Carpintero, Joselyn Rojas-Quintero, Guillaume Noell, Sandra Casas-Recasens, Alen Faiz, Philip Hansbro, Angela Guirao, Rosalba Lepore, Davide Cirillo, Alvar Agustí, Francesca Polverino, Alfonso Valencia, Rosa Faner

Faculty, Staff and Students Publications

Rationale: Chronic obstructive pulmonary disease (COPD) is a heterogeneous condition. Objectives: We hypothesized that the unbiased integration of different COPD lung omics using a novel multilayer approach might unravel mechanisms associated with clinical characteristics.

Methods: We profiled mRNA, microRNA and methylome in lung tissue samples from 135 former smokers with COPD. For each omic (layer), we built a patient network on the basis of molecular similarity. The three networks were used to build a multilayer network, and optimization of multiplex modularity was used to identify patient communities across the three distinct layers. Uncovered communities were related to clinical features.

Measurements …

Access To Treatment For Chronic Obstructive Pulmonary Disease In The Americas: A Call For Action A Joint Perspective From The Brazilian Thoracic Society, Canadian Thoracic Society, Latin American Thoracic Society, And The American Thoracic Society, Francesca Polverino, Mohit Bhutani, Gustavo Zabert, Frederico Leon Arrabal Fernandes, Karen Czischke, Luiz Fernando Pereira Ferreira, Lian Szabo, Juan P Wisnivesky, Margareth Pretti Dalcolmo, Juan C Celedón

Faculty, Staff and Students Publications

Chronic obstructive pulmonary disease (COPD) is a major public health problem in the Americas (a region of the world comprising North, Central, and South America), although there is substantial variation in disease prevalence, morbidity, and mortality between and within nations. Across the Americas, COPD disproportionately affects vulnerable populations, including minoritized populations and impoverished persons, who are more likely to be exposed to risk factors such as tobacco use, air pollution, infections such as tuberculosis, and biomass smoke, but less likely to have adequate healthcare access. Management of COPD can be challenging across the Americas, with some barriers being specific to …

Providing End-Of-Life Counseling: A Narrative Inquiry, Carol Hecht, Sibyl West

Adultspan Journal

This qualitative study aimed to address the gap in the research related to end-of-life counseling by exploring the experiences of counselors working with clients at end of life. While counseling literature and education are lacking regarding end of life, many counselors will work alongside clients approaching death. The purpose of this study was twofold: (a) to better understand the nuanced experiences of counselors providing end-of-life counseling and (b) to explore the supports and preparations helpful for counselors to provide end-of-life counseling. A narrative approach, using the Listening Guide (Gilligan, 2015), was employed to analyze and present the stories of three …

Considerations Of Medicare Telehealth Services With Older Adults, Sonah Kho, Amanda Dediego

Adultspan Journal

The onset of the COVID-19 pandemic set in motion a rapid expansion of mental health services offered via telehealth. With this rapid expansion came the need to examine how policy and practice should be shaped in a future where telehealth is considered common in counseling practice. For counselors to understand how to support older adult clients in using telehealth services, they must understand telehealth policy. Following the eligibility of licensed counselors to participate in Medicare, counselors need to stay abreast of regulatory changes regarding restrictions and regulations on use of telehealth for mental and behavioral health services, including video and …

Hyperglycemia And Venous Thromboembolism, Neha Panchagnula, William Philip Brasher

Faculty, Staff and Students Publications

Patients with diabetes mellitus (DM) have chronically increased blood glucose and multiple physiologic alterations that place them at elevated risk for vascular disease. Traditionally, this vascular risk has mainly referred to chronic atherosclerosis and embolic arterial disease. Retrospective studies have suggested an increased risk of a pulmonary embolism (PE) and deep vein thrombosis (DVT), collectively termed venous thromboembolism (VTE), in patients with DM, but this association has been difficult to demonstrate with comorbidities such as obesity in meta-analysis. Clinical studies have demonstrated worse outcomes for patients with DM who suffer from VTE. In vitro studies show multiple physiologic abnormalities with …

A Novel Deep Learning Model Based On Transformer And Cross Modality Attention For Classification Of Sleep Stages, Sahar Hassanzadeh Mostafaei, Jafar Tanha, Amir Sharafkhaneh

Faculty, Staff and Students Publications

The classification of sleep stages is crucial for gaining insights into an individual's sleep patterns and identifying potential health issues. Employing several important physiological channels in different views, each providing a distinct perspective on sleep patterns, can have a great impact on the efficiency of the classification models. In the context of neural networks and deep learning models, transformers are very effective, especially when dealing with time series data, and have shown remarkable compatibility with sequential data analysis as physiological channels. On the other hand, cross-modality attention by integrating information from multiple views of the data enables to capture relationships …

Deployment-Related Cigarette Smoking Behaviors And Pulmonary Function Among Us Veterans, Jennifer R Maccarone, Olivia R Sterns, Andrew Timmons, Anna M Korpak, Nicholas L Smith, Karen S Nakayama, Coleen P Baird, Paul Ciminera, Farrah Kheradmand, Vincent S Fan, Jaime E Hart, Petros Koutrakis, Michael Jerrett, Ware G Kuschner, Octavian C Ioachimescu, Philippe R Montgrain, Susan P Proctor, Carrie A Redlich, Christine H Wendt, Paul D Blanc, Eric Garshick, Emily S Wan

Faculty, Staff and Students Publications

Introduction: The effects of smoking on lung function among post-9/11 Veterans deployed to environments with high levels of ambient particulate matter are incompletely understood.

Materials and methods: We analyzed interim data (04/2018-03/2020) from the Veterans Affairs (VA) Cooperative Studies Program #595, "Service and Health Among Deployed Veterans". Veterans with ≥1 land-based deployments enrolled at 1 of 6 regional Veterans Affairs sites completed questionnaires and spirometry. Multivariable linear regression models assessed associations between cigarette smoking (cumulative, deployment-related and non-deployment-related) with pulmonary function.

Results: Among 1,836 participants (mean age 40.7 ± 9.6, 88.6% male), 44.8% (n = 822) were ever-smokers (mean age …

Inhalational Drug Devices: Revisiting The Linchpin Of Asthma Management, Damini Saxena, Neveda Murugesan, Uyioghosa D Evbayiro, Marina K Ngassa, Muhammad Adrish

Faculty, Staff and Students Publications

Asthma remains a prevalent condition among all age groups globally. First-line treatment requires the delivery of medications into the distal respiratory tract via inhalers. Using appropriate inhaler techniques is a significant challenge in achieving disease control. A variety of inhalers are available for treating asthma, and selecting the appropriate inhaler type for any given patient is crucial to achieving and maintaining symptomatic control. This review will discuss the anatomy and physiology behind drug delivery via inhalers, the types of inhalers currently available for use, nebulizers, and future directions in the delivery of inhaled medications for asthma.

Genetics And Genomics Of Pulmonary Fibrosis: Charting The Molecular Landscape And Shaping Precision Medicine, Ayodeji Adegunsoye, Jonathan A Kropski, Juergen Behr, Timothy S Blackwell, Tamera J Corte, Vincent Cottin, Allan R Glanville, Marilyn K Glassberg, Matthias Griese, Gary M Hunninghake, Kerri A Johannson, Michael P Keane, John S Kim, Martin Kolb, Toby M Maher, Justin M Oldham, Anna J Podolanczuk, Ivan O Rosas, Fernando J Martinez, Imre Noth, David A Schwartz

Faculty, Staff and Students Publications

Recent genetic and genomic advancements have elucidated the complex etiology of idiopathic pulmonary fibrosis (IPF) and other progressive fibrotic interstitial lung diseases (ILDs), emphasizing the contribution of heritable factors. This state-of-the-art review synthesizes evidence on significant genetic contributors to pulmonary fibrosis (PF), including rare genetic variants and common SNPs. The MUC5B promoter variant is unusual, a common SNP that markedly elevates the risk of early and established PF. We address the utility of genetic variation in enhancing understanding of disease pathogenesis and clinical phenotypes, improving disease definitions, and informing prognosis and treatment response. Critical research gaps are highlighted, particularly the …

Prevalence And Relevant Factors Of Nocturia And Its Impact On Sleep Quality In Chinese University Students, Yakai Liu, Zhenwei Zhang, Huijie Hu, Xiangfei He, Pengchao Xu, Qifeng Dou, Cuiping Song, Huiqing Zhang, Israel Franco, Konstantinos Kamperis, Søren Rittig, Jianguo Wen

Faculty, Staff and Student Publications

The purpose of this study was to investigate the prevalence and relevant factors of nocturia and its impact on sleep quality in university students in Mainland China. A large-scale survey was conducted on 14,000 university students from 3 universities in Henan province, China by using an anonymous questionnaire. The questionnaire collected the information from the past six months. The relationships between the prevalence of nocturia and its relevant factors were evaluated. A total of 13,874 questionnaires were collected and 13,104 qualified for statistical analysis. A total of 659 students suffered from clinically relevant nocturia (CRN) (4.56% in male and 5.34% …

Emotion Regulation Strategies And Perceived Emotional Intelligence: The Effect Of Age., Iwanna Sepiadou

Adultspan Journal

The aim of this study was to investigate the relationship between perceived emotional intelligence and the reported use of cognitive reappraisal and expressive suppression. We also investigated the possible effects of age on the aforementioned variables. The total sample consisted of 379 people (158 men, 220 women, 1 unreported). Across participants, 273 were young (20-39 years old) and 106 were middle-aged (40-65 years old). We found statistically significant positive correlations between the dimensions of perceived emotional intelligence and the reported use of cognitive reappraisal and negative primarily correlations between the dimensions of perceived emotional intelligence and the reported use of …

The Effects Of Sleep Quality, Covariates And A Possible Intervention, Pranav S. Reddy, Mia Tarditi, Adarsh Gupta, Richard Jermyn, Venkat Venkataraman

Rowan-Virtua Research Day

Sleep is an essential biological process needed to maintain adequate physiologic function. Research has provided growing evidence that chronic failure to get enough sleep is associated with increased risk for obesity, depression, diabetes, hypertension, stroke, cardiovascular disease, and mortality. Sleep deprivation is threatening the health of up to 45% of the world's population. Furthermore, sleep disorders were found to be associated with significantly higher rates of health care utilization and cost, accounting for $94.9 billion in costs each year in the United States. Earlier data from this project demonstrated a correlation between sleep quality and pain. METHODS: Patients were recruited …

Proteomic Biomarkers Of Quantitative Interstitial Abnormalities In Copdgene And Cardia Lung Study, Bina Choi, Gabrielle Y Liu, Quanhu Sheng, Kaushik Amancherla, Andrew Perry, Xiaoning Huang, Ruben San José Estépar, Samuel Y Ash, Weihua Guan, David R Jacobs, Fernando J Martinez, Ivan O Rosas, Russell P Bowler, Jonathan A Kropski, Nicholas E Banovich, Sadiya S Khan, Raúl San José Estépar, Ravi Shah, Bharat Thyagarajan, Ravi Kalhan, George R Washko

Faculty, Staff and Students Publications

Rationale: Quantitative interstitial abnormalities (QIAs) are early measures of lung injury automatically detected on chest computed tomography scans. QIAs are associated with impaired respiratory health and share features with advanced lung diseases, but their biological underpinnings are not well understood. Objectives: To identify novel protein biomarkers of QIAs using high-throughput plasma proteomic panels within two multicenter cohorts.

Methods: We measured the plasma proteomics of 4,383 participants in an older, ever-smoker cohort (COPDGene [Genetic Epidemiology of Chronic Obstructive Pulmonary Disease]) and 2,925 participants in a younger population cohort (CARDIA [Coronary Artery Disease Risk in Young Adults]) using the SomaLogic SomaScan assays. …

Clearing The Air: Innovations In Imaging For Early Detection And Management Of Chronic Obstructive Pulmonary Disease, Francesca Polverino

Faculty, Staff and Students Publications

No abstract provided.

Alveolar Epithelial Cell Dysfunction In Idiopathic Pulmonary Fibrosis Linked To Lipid Alterations: Therapeutic Implications, Francesca Polverino, Ana Mora

Faculty, Staff and Students Publications

No abstract provided.