Medicine and Health Sciences Commons^™

Mouse Models Of Spontaneous Atrial Fibrillation, Joshua A Keefe, Mohit M Hulsurkar, Svetlana Reilly, Xander H T Wehrens

Faculty, Staff and Students Publications

Atrial fibrillation (AF) is the most common arrhythmia in adults, with a prevalence increasing with age. Current clinical management of AF is focused on tertiary prevention (i.e., treating the symptoms and sequelae) rather than addressing the underlying molecular pathophysiology. Robust animal models of AF, particularly those that do not require supraphysiologic stimuli to induce AF (i.e., showing spontaneous AF), enable studies that can uncover the underlying mechanisms of AF. Several mouse models of AF have been described to exhibit spontaneous AF, but pathophysiologic drivers of AF differ among models. Here, we describe relevant AF mechanisms and provide an overview of …

Strategies For Recruiting Underrepresented In Medicine And Sexual And Gender Minority Students To Emergency Medicine, Lauren T Wilson, Benjamin Weigel, Edgardo Ordonez, Navdeep Sekhon, Adedoyin Adesina, Anisha Turner, Aleksandr M Tichter, Sarah Bezek, Ynhi T Thomas

Faculty, Staff and Students Publications

BACKGROUND: Despite having well-described benefits, diversifying the physician workforce has been an ongoing challenge. Within emergency medicine (EM), multiple professional organizations have identified expanding diversity and inclusion as top priorities. The following is a description of an interactive session held at the SAEM annual meeting addressing recruitment strategies for underrepresented in medicine (URiM) and sexual and gender minority (SGM) students into EM.

METHODS: During the session, the authors provided an overview of the current state of diversity in EM. In the small-group portion of the session, a facilitator helped characterize the challenges programs face in recruiting URiM and SGM students. …

Beyond Diversity And Inclusion: Developing A Research Agenda For Anti-Racism In Emergency Medicine Education, Edgardo Ordonez, Cassandra Bradby, Jennifer Carey, Sanjey Gupta, Katherine M Hiller, Danielle Miller, Ava Pierce, Kathryn Wiesendanger, Shannon Moffett

Faculty, Staff and Students Publications

BACKGROUND: Addressing racism in emergency medicine education is vital for providing optimal training and assessment of physicians in the specialty, developing physicians with the skills necessary to advocate for their patients, and recruiting and retaining a diverse group of physicians. To form a prioritized research agenda, the Society of Academic Emergency Medicine (SAEM) conducted a consensus conference at the annual meeting in May 2022 on addressing racism in emergency medicine, which included a subgroup on education.

METHODS: The education workgroup worked on summarizing the current literature on addressing racism in emergency medicine education, identifying critical knowledge gaps, and creating a …

Genetic Studies Of Paired Metabolomes Reveal Enzymatic And Transport Processes At The Interface Of Plasma And Urine, Pascal Schlosser, Nora Scherer, Franziska Grundner-Culemann, Sara Monteiro-Martins, Stefan Haug, Inga Steinbrenner, Burulça Uluvar, Matthias Wuttke, Yurong Cheng, Arif B Ekici, Gergely Gyimesi, Edward D Karoly, Fruzsina Kotsis, Johanna Mielke, Maria F Gomez, Bing Yu, Morgan E Grams, Josef Coresh, Eric Boerwinkle, Michael Köttgen, Florian Kronenberg, Heike Meiselbach, Robert P Mohney, Shreeram Akilesh, Gckd Investigators, Miriam Schmidts, Matthias A Hediger, Ulla T Schultheiss, Kai-Uwe Eckardt, Peter J Oefner, Peggy Sekula, Yong Li, Anna Köttgen

Faculty, Staff and Students Publications

The kidneys operate at the interface of plasma and urine by clearing molecular waste products while retaining valuable solutes. Genetic studies of paired plasma and urine metabolomes may identify underlying processes. We conducted genome-wide studies of 1,916 plasma and urine metabolites and detected 1,299 significant associations. Associations with 40% of implicated metabolites would have been missed by studying plasma alone. We detected urine-specific findings that provide information about metabolite reabsorption in the kidney, such as aquaporin (AQP)-7-mediated glycerol transport, and different metabolomic footprints of kidney-expressed proteins in plasma and urine that are consistent with their localization and function, including the …

Physiological Age By Artificial Intelligence-Enhanced Electrocardiograms As A Novel Risk Factor Of Mortality In Kidney Transplant Candidates, Elizabeth C Lorenz, Isabella Zaniletti, Bradley K Johnson, Tanya M Petterson, Walter K Kremers, Carrie A Schinstock, Hatem Amer, Andrea L Cheville, Nathan K Lebrasseur, Wolfgang C Winkelmayer, Sankar D Navaneethan, Abraham Baez-Suarez, Zachi I Attia, Francisco Lopez-Jimenez, Paul A Friedman, Cassie C Kennedy, Andrew D Rule

Faculty, Staff and Students Publications

BACKGROUND: Mortality risk assessment before kidney transplantation (KT) is imperfect. An emerging risk factor for death in nontransplant populations is physiological age as determined by the application of artificial intelligence to the electrocardiogram (ECG). The aim of this study was to examine the relationship between ECG age and KT waitlist mortality.

METHODS: We applied a previously developed convolutional neural network to the ECGs of KT candidates evaluated 2014 to 2019 to determine ECG age. We used a Cox proportional hazard model to examine whether ECG age was associated with waitlist mortality.

RESULTS: Of the 2183 patients evaluated, 59.1% were male, …

A Short-Term Method To Evaluate Anti-Leishmania Drugs By Inhibition Of Stage Differentiation In Leishmania Mexicana Using Flow Cytometry, Christian Florian Teh-Poot, Victor Manuel Dzul-Huchim, Jonathan M Mercado, Liliana Estefanía Villanueva-Lizama, Maria Elena Bottazzi, Kathryn M Jones, Francis T F Tsai, Julio Vladimir Cruz-Chan

Faculty, Staff and Students Publications

Leishmaniasis is a vector-borne neglected tropical disease caused by the Leishmania spp. Parasite. The disease is transmitted to humans and animals by the bite of infected female sandflies during the ingestion of bloodmeal. Because current drug treatments induce toxicity and parasite resistance, there is an urgent need to evaluate new drugs. Most therapeutics target the differentiation of promastigotes to amastigotes, which is necessary to maintain Leishmania infection. However, in vitro assays are laborious, time-consuming, and depend on the experience of the technician. In this study, we aimed to establish a short-term method to assess the differentiation status of Leishmania mexicana …

Long Non-Coding Rnas: Definitions, Functions, Challenges And Recommendations, John S Mattick, Paulo P Amaral, Piero Carninci, Susan Carpenter, Howard Y Chang, Ling-Ling Chen, Runsheng Chen, Caroline Dean, Marcel E Dinger, Katherine A Fitzgerald, Thomas R Gingeras, Mitchell Guttman, Tetsuro Hirose, Maite Huarte, Rory Johnson, Chandrasekhar Kanduri, Philipp Kapranov, Jeanne B Lawrence, Jeannie T Lee, Joshua T Mendell, Timothy R Mercer, Kathryn J Moore, Shinichi Nakagawa, John L Rinn, David L Spector, Igor Ulitsky, Yue Wan, Jeremy E Wilusz, Mian Wu

Faculty, Staff and Students Publications

Genes specifying long non-coding RNAs (lncRNAs) occupy a large fraction of the genomes of complex organisms. The term 'lncRNAs' encompasses RNA polymerase I (Pol I), Pol II and Pol III transcribed RNAs, and RNAs from processed introns. The various functions of lncRNAs and their many isoforms and interleaved relationships with other genes make lncRNA classification and annotation difficult. Most lncRNAs evolve more rapidly than protein-coding sequences, are cell type specific and regulate many aspects of cell differentiation and development and other physiological processes. Many lncRNAs associate with chromatin-modifying complexes, are transcribed from enhancers and nucleate phase separation of nuclear condensates …

A Multisite Retrospective Review Of Direct Oral Anticoagulants Compared To Warfarin In Adult Fontan Patients, Amir Kazerouninia, Justin Georgekutty, Payton Kendsersky, Ryan D Byrne, Brendan Seto, Patricia Y Chu, Yunfei Wang, Fred H Rodriguez, Clayton Smith, Anita Saraf, Michael S Lloyd, Benjamin P Frischhertz, Dhaval R Parekh, Peter R Ermis, Wayne J Franklin, Wilson W Lam

Faculty, Staff and Students Publications

PURPOSE: Direct oral anticoagulants (DOACs) are not recommended in adult Fontan patients (Level of Evidence C). We hypothesized that DOACs are comparable to warfarin and do not increase thrombotic and embolic complications (TEs) or clinically significant bleeds.

METHODS: We reviewed the medical records of adult Fontan patients on DOACs or warfarin at three major medical centers. We identified 130 patients: 48 on DOACs and 107 on warfarin. In total, they were treated for 810 months on DOACs and 5637 months on warfarin.

RESULTS: The incidence of TEs in patients on DOACs compared to those on warfarin was not increased in …

The Impact Of Covid-19 On A Large Pragmatic Clinical Trial Embedded In Primary Care, Sarah M Leatherman, Cynthia Hau, Alison Klint, Peter A Glassman, Addison A Taylor, Ryan E Ferguson, William C Cushman, Areef Ishani

Faculty, Staff and Students Publications

INTRODUCTION: The COVID-19 pandemic had significant impact on clinical care and clinical trial operations, but the impact on decentralized pragmatic trials is unclear. The Diuretic Comparison Project (DCP) is a Point-of Care (POC) pragmatic trial testing whether chlorthalidone is superior to hydrochlorothiazide in preventing major cardiovascular (CV) events and non-cancer death. DCP utilized telephone consent, data collection from the electronic health record and Medicare, forwent study visits, and limited provider commitment beyond usual care. We assessed the impact of COVID-19 on recruitment, follow-up, data collection, and outcome ascertainment in DCP.

METHODS: We compared data from two 8-month periods: Pre-Pandemic (July …

Pediatric Swine Model Of Methicillin-Resistant Staphylococcus Aureus Sepsis-Induced Coagulopathy, Disseminated Microvascular Thrombosis, And Organ Injuries, Trung C Nguyen, Juan C Marini, Bobby Guillory, Christian Valladolid-Brown, Marina Martinez-Vargas, Deepika Subramanyam, Daniel Cohen, Sonya C Cirlos, Fong Lam, Barbara Stoll, Inka C Didelija, Caitlin Vonderohe, Renan Orellana, Arun Saini, Subhashree Pradhan, Dalia Bashir, Moreshwar S Desai, Saul Flores, Manpreet Virk, Hossein Tcharmtchi, Amir Navaei, Sheldon Kaplan, Linda Lamberth, Kristina G Hulten, Brooks P Scull, Carl E Allen, Ayse Akcan-Arikan, K Vinod Vijayan, Miguel A Cruz

Faculty, Staff and Students Publications

Sepsis-induced coagulopathy leading to disseminated microvascular thrombosis is associated with high mortality and has no existing therapy. Despite the high prevalence of Gram-positive bacterial sepsis, especially methicillin-resistant

HYPOTHESIS: Our objective is to develop a pediatric sepsis-induced coagulopathy swine model that last 70 hours.

METHODS AND MODELS: Ten 3 weeks old piglets, implanted with telemetry devices for continuous hemodynamic monitoring, were IV injected with MRSA (

RESULTS: Compared with the saline treated piglets (control), the septic piglets within 24 hours had significantly lower neurologic and respiratory scores. Over time, PT, d-dimer, and fibrinogen increased, while platelet counts and activities of factors …

Dementias Among Older Males And Females In The U.S. Medicare System With And Without Hiv, Xiaoying Yu, Yong-Fang Kuo, Mukaila A Raji, Abbey B Berenson, Jacques Baillargeon, Thomas P Giordano

Faculty, Staff and Students Publications

Background: Despite the growing concern that people with HIV (PWH) will experience a disproportionate burden of dementia as they age, very few studies have examined the sex-specific prevalence of dementia, including Alzheimer disease and related dementias (AD/ADRD) among older PWH versus people without HIV (PWOH) using large national samples.

Methods: We constructed successive cross-sectional cohorts including all PWH aged 65+ years from U.S. Medicare enrollees and PWOH in a 5% national sample of Medicare data from 2007 to 2019. All AD/ADRD cases were identified by ICD-9-CM/ICD-10-CM diagnosis codes. Prevalence of AD/ADRD was calculated for each calendar year by sex-age strata. …

Endovascular Exclusion Of Ascending Aortic Pseudoaneurysm With An Experimental Ascending Aortic Stent-Graft, Chibueze Onyemkpa, Joseph S Coselli

Faculty, Staff and Students Publications

No abstract provided.

Robotic Ivor-Lewis Esophagectomy In 15 Steps, Bryan M Burt, Mark Onaitis

Faculty, Staff and Students Publications

The technique of robotic Ivor-Lewis esophagectomy with intracorporeal anastomosis is demonstrated in 15 steps. Each step is outlined by short text and narrated video segments. The case demonstrated is a gentleman with a clinical stage T3 N1 M0 distal esophageal adenocarcinoma who underwent neoadjuvant chemotherapy and radiotherapy.

Commentary On "Mini-Open Intercostal Retroperitoneal Approach For Upper Lumbar Spine Lateral Interbody Fusion", Alexander E Ropper

Faculty, Staff and Students Publications

No abstract provided.

Cost-Effective Microscopic Draping: Covid-19 Umbrella, Yusif Hajiyev, Ronald J Vilela

Faculty, Staff and Students Publications

We describe a cost-effective solution to limit aerosol transmission to the surgeon and other personnel in the operating room during otologic surgery.

Splendid Isolation, Dimitrios Laurin Wagner, Maksim Mamonkin

Faculty, Staff and Students Publications

No abstract provided.

Synapse-Specific Changes In Arc And Bdnf In Rat Hippocampus Following Chronic Temporal Lobe Epilepsy, Daniel L Egbenya, Suleman Hussain, Yi-Chen Lai, Anne E Anderson, Svend Davanger

Faculty, Staff and Students Publications

Expression of immediate early genes (IEGs) in the brain is important for synaptic plasticity, and probably also in neurodegenerative conditions. To understand the cellular mechanisms of the underlying neuropathophysiological processes in epilepsy, we need to pinpoint changes in concentration of synaptic plasticity-related proteins at subsynaptic levels. In this study, we examined changes in synaptic expression of Activity-regulated cytoskeleton-associated (Arc) and Brai Derived Neurotrophic Factor (BDNF) in a rat model of kainate-induced temporal lobe epilepsy (TLE). Western blotting showed reduced concentrations of Arc and increased concentrations of BDNF in hippocampal synaptosomes in chronic TLE rats. Then, using quantitative electron microscopy, we …

A Primer For The Student Joining The Adult Cardiac Surgery Service Tomorrow: Primer 1 Of 7, Rohun Bhagat, Mary A Siki, Nicholas Anderson, Lena Trager, Edgar Aranda-Michel, Daniel Ziazadeh, Ashley Choi, John A Treffalls, Valentino Bianco, Clauden Louis, David Blitzer, Marc R Moon

Faculty, Staff and Students Publications

No abstract provided.

A Scalable Platform For Fabricating Biodegradable Microparticles With Pulsatile Drug Release, Tyler P Graf, Sherry Yue Qiu, Dhruv Varshney, Mei-Li Laracuente, Erin M Euliano, Pujita Munnangi, Brett H Pogostin, Tsvetelina Baryakova, Arnav Garyali, Kevin J Mchugh

Faculty, Staff and Students Publications

Pulsatile drug delivery systems have the potential to improve patient adherence and therapeutic efficacy by providing a sequence of doses in a single injection. Herein, a novel platform, termed Particles Uniformly Liquified and Sealed to Encapsulate Drugs (PULSED) is developed, which enables the high-throughput fabrication of microparticles exhibiting pulsatile release. In PULSED, biodegradable polymeric microstructures with an open cavity are formed using high-resolution 3D printing and soft lithography, filled with drug, and sealed using a contactless heating step in which the polymer flows over the orifice to form a complete shell around a drug-loaded core. Poly(lactic-co-glycolic acid) particles with this …

Imaging Of Pediatric Calvarial And Skull Base Tumors: A Cog Diagnostic Imaging Committee/Spr Oncology Committee/Asnpr White Paper, Jarunee Intrapiromkul, Pattana Wangaryattawanich, Zoltan Patay, Thierry A G M Huisman, Jason N Wright, Jeremy Y Jones, Raghu Ramakrishnaiah, Rajan Patel, Adam E Goldman-Yassen, Stephen Kralik, Mark Mamlouk, Nilesh K Desai

Faculty, Staff and Students Publications

A standardized imaging protocol for pediatric oncology patients is essential for accurate and efficient imaging, while simultaneously promoting collaborative understanding of pathologies and radiologic assessment of treatment response. The objective of this article is to provide standardized pediatric imaging guidelines and parameters for evaluation of tumors of the pediatric orbit, calvarium, skull base, and temporal bone. This article was drafted based on current scientific literature as well as consensus opinions of imaging experts in collaboration with the Children's Oncology Group Diagnostic Imaging Committee, Society of Pediatric Radiology Oncology Committee, and American Society of Pediatric Neuroradiology.

When Patient Rudeness Impacts Care: A Review Of Incivility In Healthcare, Alexandra Townsley, Jennifer Li-Wang, Rajani Katta

Faculty, Staff and Students Publications

Healthcare workers increasingly face incivility and rude behaviors from patients, families, and visitors. Although these are less severe than other types of mistreatment, studies have documented that they may still impact healthcare worker well-being and patient care. Defining and measuring incivility can be challenging because current research relies on the perceptions of the targets. Furthermore, there is often overlap among different types of mistreatment, and much of it goes unreported by those who experience it. Nevertheless, multiple studies have documented that incivility is common in healthcare and has been associated with burnout and intent to leave. In clinical settings, multiple …

Nonoperative Management Of Tibial Stress Fractures Result In Higher Return To Sport Rates Despite Increased Failure Versus Operative Management: A Systematic Review, Sabrina F Schundler, Garrett R Jackson, Johnathon R Mccormick, Trevor Tuthill, Jonathan S Lee, Anjay Batra, Harkirat Jawanda, Daniel J Kaplan, Jimmy Chan, Derrick M Knapik, Nikhil N Verma, Jorge Chahla

2020-Current year OA Pubs

PURPOSE: To compare return to sport (RTS) rates and complications after nonoperative versus operative management of tibial stress fractures.

METHODS: A literature search was conducted per the 2020 Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines using EMBASE, PubMed, and Scopus computerized data from database inception to February 2023. Studies evaluating RTS sport rates and complications after nonoperative or operative management of tibial stress fractures were included. Failure was defined as defined by persistent stress fracture line seen on radiographic imaging. Study quality was assessed using the Modified Coleman Methodology Score.

RESULTS: Twenty-two studies consisting of 341 patients …

The Sphingolipids Ceramide And Inositol Phosphorylceramide Protect The Leishmania Major Membrane From Sterol-Specific Toxins, Chaitanya S Haram, Samrat Moitra, Rilee Keane, F Matthew Kuhlmann, Cheryl Frankfater, Fong-Fu Hsu, Stephen M Beverley, Kai Zhang, Peter A Keyel

2020-Current year OA Pubs

The accessibility of sterols in mammalian cells to exogenous sterol-binding agents has been well-described previously, but sterol accessibility in distantly related protozoa is unclear. The human pathogen Leishmania major uses sterols and sphingolipids distinct from those used in mammals. Sterols in mammalian cells can be sheltered from sterol-binding agents by membrane components, including sphingolipids, but the surface exposure of ergosterol in Leishmania remains unknown. Here, we used flow cytometry to test the ability of the L. major sphingolipids inositol phosphorylceramide (IPC) and ceramide to shelter ergosterol by preventing binding of the sterol-specific toxins streptolysin O and perfringolysin O and subsequent …

Transcription Regulation By Card In Mycobacteria Is Guided By Basal Promoter Kinetics, Dennis X Zhu, Christina L Stallings

2020-Current year OA Pubs

Bacterial pathogens like Mycobacterium tuberculosis (Mtb) employ transcription factors to adapt their physiology to the diverse environments within their host. CarD is a conserved bacterial transcription factor that is essential for viability in Mtb. Unlike classical transcription factors that recognize promoters by binding to specific DNA sequence motifs, CarD binds directly to the RNA polymerase to stabilize the open complex intermediate (RP

Molecular Imaging Of Bone Metastasis, Eliana Khojasteh, Farrokh Dehdashti, Monica Shokeen

2020-Current year OA Pubs

Recent advances in molecularly targeted modular designs for in vivo imaging applications has thrusted open possibilities of investigating deep molecular interactions non-invasively and dynamically. The shifting landscape of biomarker concentration and cellular interactions throughout pathological progression requires quick adaptation of imaging agents and detection modalities for accurate readouts. The synergy of state of art instrumentation with molecularly targeted molecules is resulting in more precise, accurate and reproducible data sets, which is facilitating investigation of several novel questions. Small molecules, peptides, antibodies and nanoparticles are some of the commonly used molecular targeting vectors that can be applied for imaging as well …

Language Exposure During Infancy Is Negatively Associated With White Matter Microstructure In The Arcuate Fasciculus, Katiana A Estrada, Sharnya Govindaraj, Hervé Abdi, Luke E Moraglia, Jason J Wolff, Shoba Sreenath Meera, Stephen R Dager, Robert C Mckinstry, Martin A Styner, Lonnie Zwaigenbaum, Joseph Piven, Meghan R Swanson, Ibis Network

2020-Current year OA Pubs

Decades of research have established that the home language environment, especially quality of caregiver speech, supports language acquisition during infancy. However, the neural mechanisms behind this phenomenon remain under studied. In the current study, we examined associations between the home language environment and structural coherence of white matter tracts in 52 typically developing infants from English speaking homes in a western society. Infants participated in at least one MRI brain scan when they were 3, 6, 12, and/or 24 months old. Home language recordings were collected when infants were 9 and/or 15 months old. General linear regression models indicated that …

Characterization Of Cell-Type Specific Circular Rnas Associated With Colorectal Cancer Metastasis, Sidi Zhao, Amy Ly, Jacqueline L Mudd, Emily B Rozycki, Jace Webster, Emily Coonrod, Ghofran Othoum, Jingqin Luo, Ha X Dang, Ryan C Fields, Christopher A Maher

2020-Current year OA Pubs

Colorectal cancer (CRC) is the most common gastrointestinal malignancy and a leading cause of cancer deaths in the United States. More than half of CRC patients develop metastatic disease (mCRC) with an average 5-year survival rate of 13%. Circular RNAs (circRNAs) have recently emerged as important tumorigenesis regulators; however, their role in mCRC progression remains poorly characterized. Further, little is known about their cell-type specificity to elucidate their functions in the tumor microenvironment (TME). To address this, we performed total RNA sequencing (RNA-seq) on 30 matched normal, primary and metastatic samples from 14 mCRC patients. Additionally, five CRC cell lines …

The Mitophagy Receptor Bnip3 Is Critical For The Regulation Of Metabolic Homeostasis And Mitochondrial Function In The Nucleus Pulposus Cells Of The Intervertebral Disc, Vedavathi Madhu, Miriam Hernandez-Meadows, Paige K Boneski, Yunping Qiu, Anyonya R Guntur, Irwin J Kurland, Ruteja A Barve, Makarand V Risbud

2020-Current year OA Pubs

The contribution of mitochondria to the metabolic function of hypoxic NP cells has been overlooked. We have shown that NP cells contain networked mitochondria and that mitochondrial translocation of BNIP3 mediates hypoxia-induced mitophagy. However, whether BNIP3 also plays a role in governing mitochondrial function and metabolism in hypoxic NP cells is not known. BNIP3 knockdown altered mitochondrial morphology, and number, and increased mitophagy. Interestingly, BNIP3 deficiency in NP cells reduced glycolytic capacity reflected by lower production of lactate/H

Effects And Moderators Of Exercise Medicine On Cardiometabolic Outcomes In Men With Prostate Cancer Previously Or Currently Undergoing Androgen Deprivation Therapy: An Individual Patient Data Meta-Analysis, Pedro Lopez, Robert U. Newton, Dennis R. Taaffe, Kerri Winters-Stone, Laurien M. Buffart, Daniel A. Galvão

Research outputs 2022 to 2026

Purpose: To examine the effects and moderators of exercise effects on cardiometabolic outcomes in men with prostate cancer previously or currently undergoing androgen deprivation therapy (ADT). Results: Seven trials including 560 patients were examined. Exercise resulted in significant effects on whole-body and regional fat mass (P ≤ 0.001). For whole-body fat mass, significant exercise effects were observed in patients who were unmarried (−1.4 kg, P < 0.05) and who presented with higher fat mass levels (−1.0 kg, P < 0.05). For diastolic blood pressure and low-density lipoprotein (LDL), younger (−4.7 mmHg, P < 0.05) and older patients (−0.2 mmol.l-1, P < 0.10) achieved greater effects, respectively. Regarding high-density lipoprotein (HDL), patients undertaking ADT + prostatectomy + radiotherapy derived significant exercise effects (0.3 mmol.l-1, P < 0.05). Conclusions: Exercise effectively reduces fat mass across subgroups of men undergoing or following ADT with different characteristics. For diastolic blood pressure, HDL and LDL, groups based on age and treatment history could be specifically targeted with exercise medicine.

Device Assessed Activity Behaviours In Patients With Indwelling Pleural Catheter: A Sub-Study Of The Australasian Malignant Pleural Effusion (Ample)-2 Randomized Trial, Carolyn J. Peddle-Mcintyre, Sanjeevan Muruganandan, Joanne Mcveigh, Deirdre B. Fitzgerald, Leon Straker, Robert U. Newton, Kevin Murray, Yun Chor Gary Lee

Research outputs 2022 to 2026

Background and Objective: Device-assessed activity behaviours are a novel measure for comparing intervention outcomes in patients with malignant pleural effusion (MPE). Australasian Malignant PLeural Effusion (AMPLE)-2 was a multi-centre clinical trial where participants with MPE treated with an indwelling pleural catheter were randomized to daily (DD) or symptom-guided (SGD) drainage for 60-days. Our aim was to describe activity behaviour patterns in MPE patients, explore the impact of drainage regimen on activity behaviours and examine associations between activity behaviours and quality of life (QoL). Methods: Following randomization to DD or SGD, participants enrolled at the lead site (Perth) completed accelerometry assessment. …