Digital Commons Network^™

Amondys 45 (Casimersen), A Novel Antisense Phosphorodiamidate Morpholino Oligomer: Clinical Considerations For Treatment In Duchenne Muscular Dystrophy, Megan E. Vasterling, Rebecca J. Maitski, Brice A. Davis, Julie E. Barnes, Rucha A. Kelkar, Rachel J. Klapper, Hirni Patel, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye, Giustino Varrassi

School of Medicine Faculty Publications

AMONDYS 45 (casimersen) is an antisense oligonucleotide therapy used to treat Duchenne muscular dystrophy (DMD), a rare genetic disorder characterized by a mutation in the DMD gene. Symptoms include progressive muscle weakness, respiratory and cardiac complications, and premature death. Casimersen targets a specific mutation in the DMD gene that results in the absence of dystrophin protein, a key structural component of muscle fibers. While there is currently no cure for DMD, exon-skipping therapy works by restoring the reading frame of the mutated gene, allowing the production of a partially functional dystrophin protein. Clinical trials of casimersen have shown promising results …

The Associations Of Cardiometabolic And Dietary Variables With Clinical Periodontitis In Adults With And Without Type 2 Diabetes: A Cross-Sectional Study, Arpita Basu, Leigh Ann Richardson, Alicia Carlos, Neamat Hassan Abubakr, Robin L. Weltmann, Jeffrey L. Ebersole

Kinesiology and Nutrition Sciences Faculty Research

Periodontitis is a commonly occurring inflammatory oral disease affecting a large proportion of global and US adults and is characterized by the destruction of the tooth-supporting apparatus. Its etiology is multifactorial, and type 2 diabetes and diet play critical roles in its remission and progression. However, few studies have addressed nutritional and serum vitamin D status in adults with periodontitis in the presence of diabetes. A cross-sectional study (n = 78), and a sub-set of age- and BMI-matched case–control studies (n = 50), were conducted to examine differences in dietary and cardiometabolic variables, and serum vitamin D in adults with …

Folate Deficiency Modifies The Risk Of Cin3+ Associated With Dna Methylation Levels: A Nested Case–Control Study From The Ascus-Col Trial, María C. Agudelo, Samuel Agudelo, Attila Lorincz, Arianis Tatiana Ramírez, Kelly Melisa Castañeda, Isabel Garcés-Palacio, Arnold H. Zea, Chandrika Piyathilake, Gloria Ines Sanchez

School of Medicine Faculty Publications

Purpose: To our knowledge, there are very few studies evaluating if the levels of folate modify the risk of cervical intraepithelial neoplasia grade 2 and higher (CIN2+ and CIN3+) associated with the levels of HPV genome methylation, two cofactors related to single carbon metabolism and independently associated with cervical cancer in previous studies. We conducted a case–control study nested in a three-arm randomized clinical pragmatic trial (ASCUS-COL trial) to evaluate the risk of CIN3+ associated with methylation levels according to serum folate concentrations. Methods: Cases (n = 155) were women with histologically confirmed CIN2+ (113 CIN2, 38 CIN3, and 4 …

Interlaboratory Comparison Of Pseudomonas Aeruginosa Phage Susceptibility Testing, Krupa Parmar, Lauren Komarow, Damon W Ellison, Andrey A Filippov, Mikeljon P Nikolich, Joseph R Fackler, Martin Lee, Anjna Nair, Priyesh Agrawal, Pranita D Tamma, Maria Souli, Scott R Evans, Kerryl E Greenwood-Quaintance, Scott A Cunningham, Robin Patel, Antibacterial Resistance Leadership Group

Faculty, Staff and Student Publications

Standardized approaches to phage susceptibility testing (PST) are essential to inform selection of phages for study in patients with bacterial infections. There is no reference standard for assessing bacterial susceptibility to phage. We compared agreement between PST performed at three centers: two centers using a liquid assay standardized between the sites with the third, a plaque assay. Four Pseudomonas aeruginosa phages: PaWRA01ø11 (EPa11), PaWRA01ø39 (EPa39), PaWRA02ø83 (EPa83), PaWRA02ø87 (EPa87), and a cocktail of all four phages were tested against 145 P. aeruginosa isolates. Comparisons were made within measurements at the two sites performing the liquid assay and between these …

Regulation Of Mirnas In Obesity And Diabetes, Eva Maher, Ava O'Meara, Cathy Brougham

SURE Journal: Science Undergraduate Research Experience Journal

Introduction: The prevalence of obesity and obesity-related secondary disorders has increased dramatically in recent years. Dysregulated microRNA (miRNA) expression has been linked to the development of obesity and its associated disorders. Adipose derived stem cells (ADSCs) are promising cell models of obesity, obesity-related inflammation and diabetes. Furthermore, miRNA expression profiles have emerged as promising targets for the novel treatment of diseases such as obesity. In order to enhance miRNA-based therapies, the miRNA expression profile of obesity and its related disorders must be monitored to further understand the underlying mechanisms of obesity and to identify novel targets.

Aim: The aim of …

Diabetes Health Coaching Program In An Eastern Virginia Health Center: A Retrospective Program Evaluation, Moniqueia Flint

Doctors of Nursing Practice (DNP) Final Projects, 2020-current

The primary goal of diabetes management is to assist patients in controlling their diabetes and minimizing complications. Diabetic patients require continuous medical care that encompasses medication management, multifactorial risk-reduction strategies, and a multidisciplinary team. Health coaching is an emerging tool used to provide education and motivational techniques to individuals for better self-management of their chronic condition. Health coaching is a proven strategy with favorable effects on hemoglobinA1c (HgbA1c), blood pressure, weight, and health behaviors. A diabetes health coaching program (DHCP) was implemented at an eastern Virginia healthcare center (EVHC). The DHCP’s objective was to assist patients in meeting their individualized …

Utility Of Bariatric Surgery In The Remission Of Type 2 Diabetes Mellitus, Christine Ercoline, Alyssa Bower, Corinne Singh

Physician Assistant Capstones, 2020-current

Objective: Assess whether bariatric surgery is more effective than lifestyle modification and medication in the long-term reduction of hemoglobin A1c (HbA1c) and fasting plasma glucose among obese adults with type 2 diabetes mellitus. Design: Systematic literature review. Methods: A PubMed search was performed utilizing the terms bariatric surgery, type 2 diabetes and remission. In PubMed the following limits and terms were used: published in the last 10 years, humans, full text, clinical trial, randomized control trial, and English. Results: An analysis of three randomized control trials (RCTs) supports bariatric surgery as a modality to induce the remission of type 2 …

Towards A Mode Of Action For The Anti-Schistosomal Aryl Hydantoins, Thomas Schulze

Theses & Dissertations

Schistosomiasis is a significant human disease caused by the helminth parasite Schistosoma mansoni. Praziquantel remains the only clinically used treatment, yet it is rapidly metabolized and only effective against the adult stage worm infection. Ro 13-3978 (AR02) is a potent antischistosomal compound with activity against multiple S. mansoni life stages; however, it manifests anti-androgenic activity. Additionally, the mechanism of action for worm clearance remains unknown. The structure of Ro 13-3979 was used to generate optimized derivatives, including AR102, that show increased potency towards worms, reduced off-target anti-androgen effects, and extended half-life thereby increasing the feasibility for a single-dose curative treatment. …

Patient Education Improvement Initiative For Self-Management Of Congestive Heart Failure Among Senior Residents Of A Long-Term Care Facility, Abigail A. Abella, Brooke Sheck, Daniela Ramos, Ivy H. Nguyen, Mary Tran, Roshni Nagarajan

Master's Projects and Capstones

The purpose of this quality improvement project was to use evidence-based practices to determine if personalized education on disease self-management would lead to improved treatment adherence in a residential facility. The target population consisted of four elderly female patients who had been diagnosed with congestive heart failure (CHF) and were struggling with the self-management of their disease. Contributing barriers to effective CHF self-management were determined using a root cause analysis, and included a lack of educational templates, declining cognitive ability of the residents, and no electronic health record (EHR). Using the Self-Determination theory, the interventions were implemented. Phase one was …

Enhancing Diabetic Patient Continuous Glucose Monitoring Access, Colleen Ildefonso

Master's Projects and Capstones

Problem: Diabetic patients utilize treatments that require frequent monitoring and medication changes based on their blood sugar results. Continuous Glucose Monitoring (CGM) is more commonly used for diabetes management as time in range is becoming more prevalent to measure diabetes outcomes. Many diabetic patients find CGM use more accessible than finger sticks and glucometers. In contrast, others utilize the technology to closely monitor their blood sugars for interventions throughout the day. However, older adults have difficulty facilitating new CGM technology and may require further reinforcement using additional education methods such as teach-back.

Context: The endocrinology clinic serves a patient population, …

A Comprehensive Program Evaluation Of Colorectal Rescreening Initiatives In Rural Virginia, Sarah E. Stowell

Doctors of Nursing Practice (DNP) Final Projects, 2020-current

Background: Despite low-cost and effective screening tools, colorectal cancer (CRC) mortality remains high in the U.S., particularly in rural areas like Virginia’s Northern Shenandoah Valley, where screening rates are low. While literature highlights barriers to CRC screening in these communities and suggests improvement strategies, few studies focus on long-term adherence to screening in rural health clinics (RHCs).

Purpose: This program evaluation assessed the impact and effectiveness of the Rural Colorectal Cancer Rescreening Initiative (RCRI), a pilot program to increase colorectal cancer rescreening rates in a local RHC. It also offers recommendations for optimizing future RCRI efforts. Methods: The program evaluation …

Frailty In End-Stage Liver Disease: Understanding Pathophysiology, Tools For Assessment, And Strategies For Management, Mazen Elsheikh, Ahmed El Sabagh, Islam B Mohamed, Megha Bhongade, Manal M Hassan, Prasun Kumar Jalal

Faculty, Staff and Students Publications

Frailty and sarcopenia are frequently observed in patients with end-stage liver disease. Frailty is a complex condition that arises from deteriorations across various physiological systems, including the musculoskeletal, cardiovascular, and immune systems, resulting in a reduced ability of the body to withstand stressors. This condition is associated with declined resilience and increased vulnerability to negative outcomes, including disability, hospitalization, and mortality. In cirrhotic patients, frailty is influenced by multiple factors, such as hyperammonemia, hormonal imbalance, malnutrition, ascites, hepatic encephalopathy, and alcohol intake. Assessing frailty is crucial in predicting morbidity and mortality in cirrhotic patients. It can aid in making critical …

Closing The Gaps In Care Of Dyslipidemia: Revolutionizing Management With Digital Health And Innovative Care Models, Samuel J. Apple, Rachel Clark, Jonathan Daich, Macarena Lopez Gonzalez, Robert J. Ostfeld, Peter P. Toth, Vera Bittner, Seth S. Martin, Jamal S. Rana, Salim S. Virani

Office of the Provost

Although great progress has been made in the diagnostic and treatment options for dyslipidemias, unawareness, underdiagnosis and undertreatment of these disorders remain a significant global health concern. Growth in digital applications and newer models of care provide novel tools to improve the management of chronic conditions such as dyslipidemia. In this review, we discuss the evolving landscape of lipid management in the 21st century, current treatment gaps and possible solutions through digital health and new models of care. Our discussion begins with the history and development of value-based care and the national establishment of quality metrics for various chronic conditions. …

Decreased Fxr Agonism In The Bile Acid Pool Is Associated With Impaired Fxr Signaling In A Pig Model Of Pediatric Nafld, Magdalena A Maj, Douglas G Burrin, Rodrigo Manjarín

Faculty, Staff and Students Publications

The objective of this study was to investigate whether the impairment of farnesoid X receptor (FXR)-fibroblast growth factor 19 (FGF19) signaling in juvenile pigs with non-alcoholic fatty liver disease (NAFLD) is associated with changes in the composition of the enterohepatic bile acid pool. Eighteen 15-day-old Iberian pigs, pair-housed in pens, were allocated to receive either a control (CON) or high-fructose, high-fat (HFF) diet. Animals were euthanized in week 10, and liver, blood, and distal ileum (DI) samples were collected. HFF-fed pigs developed NAFLD and had decreased FGF19 expression in the DI and lower FGF19 levels in the blood. Compared with …

Biomarkers For Heart Failure Prediction And Prevention, Prasanti Alekhya Kotta, Vijay Nambi, Biykem Bozkurt

Faculty, Staff and Students Publications

Heart failure (HF) is a global pandemic affecting over 64 million people worldwide. Its prevalence is on an upward trajectory, with associated increasing healthcare expenditure. Organizations including the American College of Cardiology (ACC) and the American Heart Association (AHA) have identified HF prevention as an important focus. Recently, the ACC/AHA/Heart Failure Society of America (HFSA) Guidelines on heart failure were updated with a new Class IIa, Level of Evidence B recommendation for biomarker-based screening in patients at risk of developing heart failure. In this review, we evaluate the studies that have assessed the various roles and contributions of biomarkers in …

A Literature Review On Thermogenesis As A Prospective Obesity Treatment, Kellyn Sheppard

Senior Honors Theses

The disease of obesity has quickly escalated from an epidemic to a worldwide pandemic in the last few decades, and viable treatment methods are being investigated with urgency. One such treatment method is increased induction of the thermogenesis pathway that is active in brown adipose tissue. This pathway is typically activated in mammals when they are exposed to cold temperatures for extended periods of time but can also be induced exogenously. Thermogenesis is a metabolically inefficient process that occurs in the mitochondria of a cell, meaning it uses substrate energy without generating ATP. The inefficiency of this process allows excess …

Green Tea Supplementation: An Effective Lifestyle Modification For Cholesterol Management, Samuel J. Nemati

MSN Capstone Projects

Hypercholesterolemia is an insidious disease and the leading factor to the deadliest killer in the United States – cardiovascular disease (Centers for Disease Control and Prevention, 2023a). Over 85 million American adults suffer from elevated cholesterol, and treatment can prove challenging and may require multiple modalities outside just pharmaceutical intervention – such as dietary and other lifestyle changes (Centers for Disease Control and Prevention, 2023b; Goldman, 2023). Green tea – among the most common teas consumed worldwide – exerts a uniquely antihyperlipidemic and cardioprotective effect that suggests its consideration as a potentially-viable nonpharmacological option for hypercholesterolemia (Harvard Health Publishing, 2012; …

Lifestyle And Dietary Modifications For Reducing Psoriatic Disease Activity: A Comprehensive Review, Andrea Nguyen, Jessica Garner

Pacific Journal of Health

Abstract: Psoriasis is a prevalent, immune-medication disorder affecting millions of individuals in the United States, leading to substantial healthcare costs (Armstrong, 2021; Brenzinski, 2015). Psoriasis has an established correlation with comorbidities such as hypertension, coronary artery disease, obesity, dyslipidemia, and metabolic syndrome (Al-Mutairi, 2010). Due to the substantial socioeconomic burden psoriatic disease poses on modern day society, significant benefit could be derived from identifying nonprescription strategies for patients to adopt in order to reduce disease activity. This comprehensive review includes 33 publications from 2008 to 2023, evaluating non-prescription therapeutic strategies including lifestyle modification and anti-inflammatory dietary changes. The analysis suggests …

Ethanol Dysregulates Sirt1-Mediated Lipogenic Signaling Pathways Through Α4*-Nicotinic Acetylcholine Receptors In Hepatocytes., Caitlin Christina Wilkerson

Electronic Theses and Dissertations

Alcohol-associated liver disease (ALD) is a broad spectrum of diseases ranging from steatosis to severe hepatic cirrhosis, none of which have any FDA approved therapies. Downregulation of hepatic Sirtuin 1 (Sirt1) activity by ethanol has been shown to lead to an upregulation of the pro-lipogenic gene targets under its jurisdiction, resulting in increased lipogenesis and triglyceride accumulation. It was hypothesized that ethanol acts on α4*-nicotinic acetylcholine receptors (α4*-nAChRs) in hepatocytes to decrease Sirt1 expression, which ultimately dysregulates lipid metabolic homeostasis. Ethanol’s effects were investigated in cultured AML12 hepatocytes and in WT primary mouse hepatocytes acutely exposed to ethanol. Consistent with …

Investigating The Effects Of Subchronic Dietary Zinc Supplementation On Diet-Induced Metabolic Dysfunction-Associated Steatotic Liver Disease., Oluwanifemi Esther Bolatimi

Electronic Theses and Dissertations

Zinc deficiency is associated with metabolic dysfunction-associated steatotic liver disease (MASLD). Previous studies show zinc supplementation improves steatosis, but its therapeutic effects in established MASLD remain unclear. We developed a model to characterize the effects of zinc supplementation on high-fat diet (HFD) induced MASLD and hypothesized established MASLD would be attenuated. Mice were fed control diet or HFD for 12 weeks and then grouped into normal or zinc-supplemented diets for 8 additional weeks. At euthanasia, plasma and liver tissues were collected for phenotypic analysis. Twelve weeks of HFD altered glucose clearance and body composition. Eight weeks of subsequent zinc supplementation …

Setting Goals For Patients With Type 2 Diabetes In Primary Care, Courtney Renee Padilla

Doctor of Nursing Practice

Background. Type 2 diabetes is prevalent amongst the Hispanic population and increases the risk of developing chronic serious health issues (CDC, 2022, April 4). Setting attainable and realistic goals for patients with type 2 diabetes is foundational in achieving glycemic control and improving quality of life (ElSayed et al., 2023a). Purpose. To increase goal setting in patients with type 2 diabetes in the primary care setting. Goal. To promote self-management in patients with type 2 diabetes. Objectives. 100% of staff and providers will attend an in-service on goal setting using a self-management goal tool; 75% of patients will choose to …

Chronic Stressors, Obesity Pathogenesis, And The Moderating Effect Of Internalized Weight Stigma; A Quantitative, Illinois Study, Karyn Byrne

Dissertations

The obesity epidemic is a ‘wicked’ problem with a complex web of determinants and outcomes. While generally higher for minoritized populations, prevalence rates manifest in surprising, nonlinear patterns. There is no consensus regarding treatment protocols or mitigation efforts, except that current efforts remain largely ineffective. Much research evidence that a profusion of determinants of health support obesity pathogenesis through various physiological processes and mechanisms, including the allostatic load, mitochondria functioning, the gut microbiome, and epigenetics. Intervening to support markers of the allostatic load (immunity, inflammation, and metabolic health) may provide a more effective treatment outcomes than traditional approaches, which tend …

The Impact Of The Covid-19 Pandemic On The Well-Being Of People Incarcerated In United States Prisons, Kimberly Rivera

Department of Sociology: Dissertations, Theses, and Student Research

The COVID-19 pandemic has negatively impacted the population as a whole. However, the incarcerated population (which also experiences a variety of health disparities) has been disproportionately affected by the pandemic. Due to overcrowding, poor ventilation, and lack of resources, the incarcerated population already is at a heightened risk for negative health outcomes, made worse by the recent pandemic. To adapt to the rapidly changing conditions during the pandemic in 2020 and into 2022, new safety measures were implemented, but the unintended consequences associated with the implementation of these procedures have yet to be examined empirically. I conducted a qualitative content …

Improving Estimation Of Coronary Artery Disease Risk Using Haptoglobin Genotyping, Emily Kate Mewborn

Theses and Dissertations (ETD)

Atherosclerotic cardiovascular disease (ASCVD) continues to be the leading cause of death worldwide. While several risk factors contributing to disease progression are well-known, pitfalls and limitations exist for estimating if or when an individual will develop the disease. Coronary artery disease (CAD), a subtype of ASCVD, causes myocardial infarction, contributing to significant morbidity and mortality. Current ASCVD risk estimator calculators lack comprehensiveness and do not include genetic or social determinants of health information, which are known to affect ASCVD risk.

Haptoglobin (Hp) genotype also influences CAD risk. Hp is a protein that binds free hemoglobin released from physiologic or pathologic …

Intestinal Microbiome, Fecal Fermentation Profile, And Health Indices In Hiv Infected Men Versus Non-Infected Controls, Mary Andreae, Mary C. Andreae Mrs

Electronic Theses and Dissertations

Many HIV-positive (HIV+) males on Highly Active Anti-Retroviral Therapy (HAART) experience metabolic abnormalities, including Non-Alcoholic Fatty Liver Disease (NAFLD) and lipodystrophy. The intestinal microbiota and short chain fatty acids (SCFA), participate in bidirectional communication with their host. Dysbiosis in HIV+ males on HAART demonstrate a Prevotella-rich enterotype shaped by multiple factors including, medications, adiposity, diet, intestinal permeability, and lifestyle; our objective was to investigate these factors. 19 HIV+ and 21 HIV- males were enrolled. BMI and hip-to-waist ratio (H:W) were obtained, and FibroScan for liver health. Intestinal permeability markers Claudin-21, flagellin, and intestinal fatty acid binding protein (IFABP) in …

Biological Age Mediates The Effects Of Perceived Neighborhood Problems On Heart Failure Risk Among Black Persons, Ganga Bey, James Pike, Priya Palta, Anthony Zannas, Qian Xiao, Shelly-Ann Love, Gerardo Heiss

Faculty, Staff and Student Publications

OBJECTIVE: We assessed whether biological age, measured by the epigenetic clock GrimAge, mediates the association of objective and subjective neighborhood disadvantage with incident HF among Black persons.

METHODS: Participants were 1448 self-reported Black adults (mean age (standard deviation, SD) = 64.3 (5.5)) dually enrolled in two community-based cohorts in Jackson, Mississippi, the ARIC and JHS cohorts, who were free of HF as of January 1, 2000. Incident HF events leading to hospitalization through December 31, 2017, were classified using ICD-9 discharge codes of HF. Multilevel age- and sex-adjusted Cox causal mediation models were used to examine whether biological age (at …

Alignment Between 24-H Light-Dark And Activity-Rest Rhythms Is Associated With Diabetes And Glucose Metabolism In A Nationally Representative Sample Of American Adults, Qian Xiao, John Durbin, Cici Bauer, Chris Ho Ching Yeung, Mariana G Figueiro

Faculty, Staff and Student Publications

OBJECTIVE: The alignment between environmental stimuli (e.g., dark, light) and behavior cycles (e.g., rest, activity) is an essential feature of the circadian timing system, a key contributor to metabolic health. However, no previous studies have investigated light-activity alignment in relation to glycemic control in human populations.

RESEARCH DESIGN AND METHODS: The analysis included ∼7,000 adults (aged 20-80 years) from the National Health and Nutrition Examination Survey (NHANES) (2011-2014) with actigraphy-measured, multiday, 24-h activity and light data. We used phasor analysis to derive phasor magnitude and phasor angle, which measures coupling strength and phase difference between the activity-rest and light-dark cycles, …

Relative Hepatotoxocity, Carcinogenicity, And Toxicogenomics Of Select Dehydropyrrolizidine Alkaloids In Mice, Michael J. Clayton

All Graduate Theses and Dissertations, Fall 2023 to Present

Dehydropyrrolizidine alkaloids are arguably the most important plant derived toxins in terms of impact on human and animal health. Dehydropyrrolizidine alkaloids are a large group of chemically related compounds found in 3% of flowering plants worldwide. Human exposure occurs from ingestion of herbal products including teas supplements or contaminated grain. Animals are exposed through contaminated feed or grazing. There are at least 350 identified toxic PAs, from more than 6,000 plants. The toxins primarily cause liver damage, but some are proven to cause cancer. Indidvidual dehydropyrrolizidine alkaloids vary in their toxic effects. Riddelliine is the only dehydropyrrolizidine alkaloid with extensive …

Assessment And Prevention Of Hypoglycaemia In Primary Care Among Us Veterans: A Mixed Methods Study, Scott J Pilla, Kayla A Meza, Mary Catherine Beach, Judith A Long, Howard S Gordon, Jeffrey T Bates, Donna L Washington, Barbara G Bokhour, Anais Tuepker, Somnath Saha, Nisa M Maruthur

Faculty, Staff and Students Publications

BACKGROUND: Hypoglycaemia from diabetes treatment causes morbidity and lower quality of life, and prevention should be routinely addressed in clinical visits.

METHODS: This mixed methods study evaluated how primary care providers (PCPs) assess for and prevent hypoglycaemia by analyzing audio-recorded visits from five Veterans Affairs medical centres in the US. Two investigators independently coded visit dialogue to classify discussions of hypoglycaemia history, anticipatory guidance, and adjustments to hypoglycaemia-causing medications according to diabetes guidelines.

FINDINGS: There were 242 patients (one PCP visit per patient) and 49 PCPs. Two thirds of patients were treated with insulin and 40% with sulfonylureas. Hypoglycaemia history …

Association Between Physical Activity And Reduced Mortality In Inoperable Lung Cancer, Vinicius Cavalheri, Isis Grigoletto, Joanne Mcveigh, David Manners, Terry Boyle, Carolyn J. Peddle-Mcintyre, Rajesh Thomas, Jeanie Leong, Samantha Bowyer, Kirsten Mooney, Leon Straker, Daniel A. Galvão

Research outputs 2022 to 2026

We examined device-measured physical activity (PA) and sedentary behaviour at the time of diagnosis in people with inoperable lung cancer and investigated their associations with 12-month mortality. The people with inoperable lung cancer wore an accelerometer for seven days prior to the treatment commencement. The analysed PA/sedentary behaviour variables included light-intensity PA, moderate-to-vigorous-intensity PA (MVPA), step count, the total time spent sedentary, and the usual sedentary bout duration. The data on the disease stage, clinical covariates and 12-month mortality were extracted from medical records. Cox regression models were used to estimate the association between the PA measures and 12-month mortality, …