Digital Commons Network^™

Lived Experiences Of Chemotherapy-Induced Nausea And Vomiting Among Patients Diagnosed With Cancer At Machakos Level Five Hospital, Nancy Njeri Kamau

MSc in Advanced Practice Nursing

Background: Chemotherapy-induced nausea and vomiting (CINV) remains one of the most prevalent and distressing adverse effects of cancer treatment, affecting a substantial proportion of patients and significantly compromising their physical functioning, nutritional status, treatment adherence, and overall quality of life. However, there is a paucity of localized evidence on the magnitude and functional burden of CINV among patients diagnosed with cancer receiving chemotherapy at county referral hospitals, such as Machakos Level 5 Hospital, hence the current study.

Aim of the study: The study aimed at exploring the lived experiences of chemotherapy induced nausea and vomiting among patients diagnosed with …

Analyzing The Impact Of Diet On Dusky Gopher Frog (Lithobates Sevosus) Development In Head Start Programs, Mckalyn Nelson

Honors Theses

Species are constantly impacted by human activity, directly or indirectly. One critically endangered species under investigation is the dusky gopher frog (Lithobates sevosus), which is an endemic species of frog found in the southeastern United States. Historically found from Louisiana to Alabama, a drought in 2002 narrowed the dusky gopher frog range even further. Head start programs have been shown to be effective in increasing population numbers; however, there is not much published data on the effectiveness of captive rearing diets for these programs. The dusky gopher frog head start program at the University of Southern Mississippi’s Lake …

Asymptomatic Cryptococcal Antigenemia: A Multi-Clinic Cross-Sectional Study On The Prevalence, Associated Factors And Predictors Of Three-Month Outcomes Among Antiretroviralnaïve And Antiretroviral-Experienced Hiv Patients In Dar Es Salaam, Tanzania, Mandela Makakala, Mukasa Mohammed, Mabula Mabelele, Kamran Hameed, Philip Adebayo

Internal Medicine, East Africa

Background: Cryptococcal meningitis remains a leading cause of HIV/AIDS-related mortality, predominantly in Sub-Saharan Africa. Current screening and prevention efforts primarily target antiretroviral therapy (ART)-naïve patients, whereas strategies for ART-experienced individuals are less well defined.

Objectives: This study primarily aimed at determining the prevalence of asymptomatic cryptococcal antigenemia (ACA) among ART-naïve and ART-experienced patients, along with associated factors and predictors of three-month outcomes among HIV patients in three HIV clinics in Dar es Salaam, Tanzania. Secondarily, factors associated with serum cryptococcal antigen positivity in the overall study population were also assessed.

Methods: This cross-sectional clinic-based study recruited 273 HIV-positive participants (ART-naïve …

An Update On Novel Taxa And Revised Taxonomic Status Of Bacteria Isolated From Human Clinical Specimens Described In 2024, Arianna Carella, Karen C. Carroll, Erik Munson

Clinical Lab Sciences Faculty Research and Publications

Knowledge of novel and revised bacterial taxonomy facilitates routine operations in the medical microbiology laboratory and communication with important stakeholders. Notable new gram-positive taxa accepted in 2024 include the clinically significant Staphylococcus brunensis sp. nov., as well as Streptococcus suis subsp. hashimotonensis subsp. nov., which can be delineated from other Streptococcus suis subsp. by possession of the Lancefield group A antigen. Four novel Enterobacterales species are discussed, plus a novel eighth family Gallaecimonadaceae. One of these, Providencia huashanensis sp. nov. is clinically significant and harbors multiple genetic determinants that encode antimicrobial resistance mechanisms. Stenotrophomonas forensis sp. nov., derived from …

Drought, Worry, And Preparing For The Future: The Ethnopsychology Of Climate Distress In Kilifi County, Kenya, Edna Bosire, Syed Wahid, Linda Khakali, Benjamin Oestericher, Felix Agoi, Anthony Ngugi, Rosebella Iseme, Jasmit Shah, Zul Merali, Lukoye Atwoli

Brain and Mind Institute

The impacts of climate change in sub-Saharan Africa (SSA) presents a chronic and intensifying disaster, with drought, flooding, and extreme heat, presenting unique challenges and profound disruptions. Growing evidence links such events to ecological grief, ecological anxiety, and solastalgia – negative affective states that reflects responses to climate change related destruction of nature, species, culturally significant or sacred spaces, and other ways of life. While this literature is expanding in the Global North, little is known about how communities in SSA perceive and respond to deteriorating or depleting natural ecosystems. This article explores the ethnopsychology of distress precipitated by environmental …

Dual-Stage Ultrasound Application For Rice Bran Protein Extraction: A Novel Method To Improve Yield, Functional Properties, And Nutritional Profile, Saydul Md Safwa, Nikitha Modupalli, Md Mahfuzur Rahman

Food Science Faculty Publications and Presentations

While ultrasound-assisted protein extraction is well-studied, the application of ultrasound in both the extraction and precipitation stages has not been explored. This study explored the ultrasound (U)-assisted alkaline extraction (AE) at pH 9.5 and ultrasound-assisted isoelectric precipitation (UIP) at pH 3.5 on the rice bran protein yield, functionality, and nutritional quality. The UAE and conventional precipitation (UAE-IP) yielded the highest protein yield of 65.7 %, while conventional extraction yielded 38.9 %. FTIR showed that UAE-IP increased beta-sheets by 96.8 % while AE-UIP decreased the alpha-helices by 42.4 %. Although UAE-IP showed no significant change in surface hydrophobicity, UAE-UIP decreased it …

A Novel Drying Technology Based On Supercritical Carbon Dioxide To Enhance The Functional Properties Of Red Lentil Proteins, Niveditha Asaithambi, Arda Tuhanioglu, Ali Ubeyito

Food Science Faculty Publications and Presentations

Red lentils are protein-rich sources that are highly regarded in the plant-based food industry for their color. Appropriate drying methods are essential for maintaining the physicochemical and nutritional properties of the proteins. This study investigates the impact of three drying methods, namely oven drying, freeze-drying, and supercritical carbon dioxide (SC-CO₂) drying, on the physicochemical and functional properties of red lentil proteins (RLP). SC-CO₂ drying was optimized at varying temperatures (35–55 °C), pressures (10–20 MPa), and CO₂ flow rates (2–3 L/min), with optimal drying observed at 55 °C, 20 MPa, and 3 L/min, resulting in significantly reduced moisture content (5.7 %). …

Adverse Experiences, Protective Factors, And Obesity In Latinx And Hispanic Youths, Victoria Goldman, Sevan Esaian, Miguel Ángel Rivas Fernández, Jonatan Ottino Gonzalez, Nicole Karcher, Jeffrey I Gold, Alaina P Vidmar, Shana Adise

2020-Current year OA Pubs

IMPORTANCE: Pediatric obesity rates are rising, and adverse childhood experiences (ACEs) may contribute by promoting stress-induced weight gain. Few studies have examined the association of ACEs with body mass index (BMI) and youth-reported protective factors, particularly among Latinx and Hispanic youths, who face higher rates of ACEs and obesity.

OBJECTIVE: To evaluate the association of ACEs with BMI in a population-based cohort and determine whether youth-reported protective factors (eg, self-coping skills, caregiver or friend support, or overall support) moderate this association, with a focus on Latinx and Hispanic youths.

DESIGN, SETTING, AND PARTICIPANTS: This large, cross-sectional study of youths aged …

Genetic Predisposition To Persistent Fatigue After A Diagnosis Of Colorectal Cancer, Elham Kazemian, Adetunji T Toriola, Et Al.

2020-Current year OA Pubs

BACKGROUND: Cancer-related fatigue (fatigue) is a common and persistent symptom after cancer treatment, yet the role of genetic susceptibility remains unclear.

METHODS: We used data from a prospective cohort study called the ColoCare Study, conducted over 5 US sites and Germany. Fatigue was assessed at 5 time points using the European Organisation for the Research and Treatment of Cancer Core Quality of Life Questionnaire fatigue subscale and analyzed as (1) a binary summary measure of the trajectory from diagnosis into survivorship (defined as severe: yes/no), (2) a mean score across all time points, and (3) the highest (ie, worst) score …

Obesity Promotes Conserved Inflammatory And Metabolic Transcriptional Programs In Colon Tumors: Evidence From Mouse Models And The Colocare Study Patient Cohort, Elaine M Glenny, Adetunji T Toriola, Et Al.

2020-Current year OA Pubs

BACKGROUND: The global prevalence of obesity, an established risk and progression factor for colon cancer, is high and rising. Unfortunately, the mechanisms underlying the obesity-colon cancer association are incompletely understood, and new molecular targets enabling more effective intervention strategies to break the obesity-colon cancer link are urgently needed.

OBJECTIVES: This study integrated RNA sequencing data from mouse and human colon tumor samples, as well as human adipose samples, to rigorously establish obesity-associated transcriptomic signatures conserved between the 2 species.

METHODS: We employed a mouse colon cancer model with colonoscopy-guided orthotopic transplantation of syngeneic Apc

RESULTS: Diet-induced obesity reduced survival in …

Early Life Infection With Cryptosporidium Parvum Induces Inflammatory Responses To Dietary Antigens, Iti Saraav, Wanyi Huang, Jisun Jung, Rui Xu, Yong Fu, Keely Mcdonald, Lawrence A Schriefer, Rachel Rodgers, Megan T Baldridge, Rodney D Newberry, Chyi-Song Hsieh, L David Sibley

2020-Current year OA Pubs

To examine the effect of early-life infection with

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 …

Effects Of Injectable Trace Mineral Timing On Calf Performance And Health Indicators, Marie E. Goulais

Graduate Theses and Dissertations

One hundred and fourteen calves (average BW= 224kg ± 89kg) were utilized to evaluate the effects of injectable trace mineral (ITM) administration on calf performance and health when administered pre-weaning and at weaning. Calves were blocked by sex, stratified by age, and randomly assigned to one of the following treatment groups: 1) no ITM injection (CON), 2) ITM administered 28 d before weaning (PW), or 3) ITM administration at weaning (WEAN). Calves were vaccinated against respiratory pathogens on D-28 and D0. At weaning, cattle were transported to a local auction market, held overnight and returned the following morning. Body weight …

Transcriptomic And Contractile Adaptations In Skeletal Muscle In A Rodent Model Of Anorexia Nervosa, Oscar Armando Vicen

Graduate Theses and Dissertations

BACKGROUND: Anorexia Nervosa (AN) is a psychiatric disorder marked by severe chronic caloric restriction and is primarily diagnosed through psychological and behavioral symptoms. AN has the highest mortality of any psychiatric disorder with an increased risk of all-cause mortality. Many individuals with a history of AN experience incomplete recovery despite intervention treatment. Skeletal muscle molecular mechanisms under chronic energy deprivation remain poorly understood. PURPOSE: To investigate transcriptomic profiles of the gastrocnemius muscle following one month of a rodent model of AN. This study analyzed whether the molecular changes correlate with collected muscular force data to provide a comprehensive understanding of …

Effect Of Peracetic Acid Dip Frequency On The Quality And Functional Properties Of Non-Marinated And Marinated Broiler Tenderloins, Joaquin Jose Esquivel Vergara

Graduate Theses and Dissertations

The poultry industry continues to balance the need for effective antimicrobial interventions with the preservation of meat quality. Among the most widely used antimicrobial agents, peracetic acid (PAA) has proven effective for reducing foodborne pathogens in poultry products. However, excessive or repeated exposure to PAA can influence meat functionality by altering protein structure, color, and water-holding capacity. Therefore, the broad objective of this study was to evaluate the effect of PAA dip frequency and post-treatment marination timing on the physicochemical and functional quality of broiler tenderloins (Pectoralis minor), in order to provide processing insights that optimize both microbial safety and …

Augmenting Large Language Models To Predict Social Determinants Of Mental Health In Opioid Use Disorder Using Patient Clinical Notes, Madhavi Pagare, Deva Sai Kumar Bheesetti, Inyene E. Essien-Aleksi, Mohammad Arif Ul Alam

Health Sciences Faculty Publications

Objective

Identifying social determinants of mental health (SDOMH) in patients with opioid use disorder (OUD) is crucial for estimating risk and enabling early intervention. Extracting such data from unstructured clinical notes is challenging due to annotation complexity and requires advanced natural language processing (NLP) techniques. We propose the Human-in-the-Loop Large Language Model Interaction for Annotation (HLLIA) framework, combined with a Multilevel Hierarchical Clinical-Longformer Embedding (MHCLE) algorithm, to annotate and predict SDOMH variables. Materials and Methods

We utilized 2636 annotated discharge summaries from the Medical Information Mart for Intensive Care (MIMIC-IV) dataset. High-quality annotations were ensured via a human-in-the-loop approach, refined …

Accessing Community Needs In The Tri-County Area Of Rural Utah, Cara Murray, Yvette Rea, Lendel K. Narine

Outcomes and Impact Quarterly

Utah State University Extension conducted a needs assessment in the Tri-County area of Utah, encompassing Uintah, Duchesne, and Daggett Counties, to identify key community priorities. Using a three-phased approach, the assessment identified mental health, strengthening relationships, and financial literacy as top concerns. These findings will inform resource allocation to Extension programming to address the region’s most urgent needs.

Proceedings Of The 25th International Symposium On Adapted Physical Activity, Catherine Carty, Gerard Masdeu Yelamos

Publications

This volume presents the Proceedings of the 25th International Symposium of Adapted Physical Activity (ISAPA 2025), hosted by Munster Technological University under the Patronage of UNESCO. It is intended as a permanent scholarly record of the symposium, its themes, and its contributions across research, practice, policy, culture, and inclusion in line with CoARA principles.

Differences In Loading Rate In Shod And Unshod Treadmill Walking, David Austin Kropushek

Master's Theses

The purpose of this study was to compare the loading rates of shod and unshod conditions in treadmill walking. It was hypothesized that walking barefoot would demonstrate higher loading rates than walking with shoes. It was also hypothesized that walking barefoot on a treadmill would result in greater stride-to-stride variability than walking with shoes. Sixteen healthy adult females volunteered and provided their consent to participate in this study. Participants were given time to accommodate to the instrumented treadmill both while wearing shoes and without. Two 10-minute trials were collected with a rest period between. Data were analyzed using Vicon Nexus …

Phosphorylation At S1288 Of Leukemia Associated Rhogef (Larg/Arhgef12) Induces Plasma Membrane Localization And Promotes Binding And Activation Of Rhoa, Won Seok Yang, Neda Z. Ghanem, Steven D. Scahill, Maisel J. Caliva, Hannah Röttig, Annika Fitz, Michelle L. Matter, Joe W. Ramos

School of Graduate Studies Faculty Publications

Leukemia-associated RhoGEF (LARG) is a guanine nucleotide exchange factor (GEF) known for its specificity toward Ras homolog family member A (RhoA). LARG plays a crucial regulatory role in various cellular processes such as migration, proliferation, invasion, and metastasis by facilitating the exchange of GDP to GTP on RhoA. Phosphorylation of LARG at S1288 by ribosomal S6 kinase 2 (RSK2) promotes RhoA activation. However, the precise mechanism remains unclear. Here, we demonstrate the essential role and mechanism by which S1288 phosphorylation facilitates LARG-mediated invasiveness in response to epidermal growth factor (EGF). Upon EGF stimulation, RSK2 phosphorylates LARG at S1288, thereby promoting …

Feasibility Of A Co-Designed And Personalised Intervention To Improve Vegetable Intake In Rural-Dwelling Young Adults, Katherine Mary Livingstone, Jonathan C. Rawstorn, Stephanie R. Partridge, Yuxin Zhang, Eric O, Stephanie L. Godrich, Sarah A. Mcnaughton, Gilly A. Hendrie, Kathleen M. Dullaghan, Gavin Abbott, Lauren C. Blekkenhorst, Ralph Maddison, Scott Barnett, John C. Mathers, Laura Alston

Research outputs 2022 to 2026

Background: This study determined the feasibility, acceptability, engagement and efficacy of a co-designed and personalised digital intervention to increase vegetable intake (Veg4Me) in young (18-to-35 years) rural-dwelling Australian adults. Methods: Participants living in rural Australia were recruited via local government networks and social media and randomised to receive 12-weeks’ access to personalised (intervention) or non-personalised (control) versions of the free Veg4Me web application. The intervention included: (1) personalised recipes, (2) geo-located food environment map, (3) healthy eating resources, (4) goal-setting portal, and (5) personalised e-newsletters. The primary outcome was feasibility (recruitment, participation, and retention rate). Secondary outcomes were user engagement, …

Echoes Of The Modern Training Periodization Concepts In Russia Before The October 1917 Revolution, Sandro Bartolomei, Gulnara Mammadova, Renato Manno, Gregory G. Haff, Jay R. Hoffman, Franco Merni

Research outputs 2022 to 2026

Abstract – Bartolomei, S, Mammadova, G, Manno, R, Haff, GG, Hoffman, JR, and Merni, F. Echoes of the modern training periodization concepts in Russia before the October 1917 revolution. J Strength Cond Res 39(12): 1327–1330, 2025—The debate on the origins of the discipline of training periodization is still ongoing. The text “Olympic Sport, ” published by B. A. Kotov in 1916, was one of the first known books to focus on training methods and strategies for performance development. The book is also considered the first to deal with training organization and periodization. In addition, Kotov was the only author to …

Muscle Imaging Assessments In Sarcopenia: A Statement From China National Center For Orthopedics (Nco) And The East Meets West Action Group Of The European Calcified Tissue Society (Ects), Ling Wang, Shuai Lu, Jiahua Feng, Kairui Ma, Fangfang Duan, Renxian Wang, Xiaoguang Cheng, Yajun Liu, Yuuki Imai, Hailing Chen, Claus C. Glüer, Giuseppe Guglielmi, Annegreet G. Vlug, Jianmin Liu, Klaus Engelke, Mei Li, Marc Sim, Salvatore Minisola, Xieyuan Jiang

Research outputs 2022 to 2026

Sarcopenia, characterized by progressive loss of muscle mass, strength, and function, significantly impacts patient outcomes. Accurate assessment of muscle mass is essential for its diagnosis. Currently the agreement on how to use imaging for sarcopenia detection is still debated and how well the muscle imaging assessments correlate with muscle function needs further agreement. Recognizing the critical role of imaging in this process, the China National Center for Orthopedics (NCO) and the East Meets West Action Group of European Calcified Tissue Society (ECTS) convened a working group endorsed by the Board of the ECTS. This paper aims to evaluate the utility …

Safety Of Bioelectrical Impedance Analysis In Patients With Cardiac Implantable Electronic Devices: A Systematic Review, Leonardo J. Uribe-Cavero, Fabian A. Chavez-Ecos, Kiara Camacho-Caballero, José Carlos Grados-Pintos, Patricia Vera-Maccha, Anthony Siguas-Huasasquiche, Dinesh Sharma, Carlos J. Toro-Huamanchumo

Research outputs 2022 to 2026

Background Bioelectrical impedance analysis (BIA) is widely used to assess body composition. However, its safety in patients with cardiac implantable electronic devices (CIEDs) remains uncertain owing to potential electromagnetic interference (EMI). Objective This study aimed to evaluate potential complications associated with clinical-grade BIA use in patients with CIEDs, based on currently available evidence. Methods We conducted a systematic review of studies published up to December 26, 2024, identified through PubMed, Embase, Scopus, and the Cochrane Library. The primary outcome was the occurrence of adverse events, including EMI, device malfunction, or arrhythmias. Results Of 3668 records, 6 cohort studies (n = …

The Effect Of Prednisolone Ingestion And Acute Exercise On Lipocalin-2 And Its Variants In Young Men: A Pilot Randomised Crossover Study, Carlie Bauer, Rhiannon K. Patten, Qiyang Sun, Haoyun Li, Daniels Konja, Mary Woessner, Xuzhu Lin, Andrew Garnham, David L. Hare, Peter R. Ebeling, Marc Sim, Joshua R. Lewis, Yu Wang, Lewan Parker, Itamar Levinger

Research outputs 2022 to 2026

Lipocalin-2 (LCN2) has three main variants; polyaminated (hLCN2) and non-polyaminated (C87A and R81E). The polyaminated form is proposed to positively influence energy control, whereas the non-polyaminated forms negatively impact energy control in mice. Glucocorticoids negatively affect glucose regulation and exercise has a positive effect. We hypothesise that glucocorticoids will suppress, while exercise will increase hLCN2, and decrease C87A and R81E, which will be associated with improved insulin sensitivity. In a randomised crossover design, nine young healthy men (aged 27.8 ± 4.9 years; BMI 24.4 ± 2.4 kg/m2) completed 30 min of high-intensity aerobic exercise (90–95% heart rate reserve) after glucocorticoid …

A Cross-Sectional Audit Of The Australian Community Food Environment Highlights The Prominent Role Of Chain Food Outlets, Claire Elizabeth Pulker, Lucy Meredith Butcher, Frith Klug, Clare Whitton, Gina S.A. Trapp

Research outputs 2022 to 2026

Background: Food retail and food service outlets can be part of a chain, or independently operated. Chain food outlets are likely to have the most influence over community food environments but have not been routinely identified in studies which map and monitor access to food, highlighting an important knowledge gap. This study aimed to identify the food retail and food service outlets present within metropolitan Perth, including presence of chain and independent food outlets; and examine differences across local governments. Methods: A nutrition-focused classification framework was applied to all food businesses registered by 32 local governments in Perth, Western Australia, …

Health Outcomes Of Sarcopenia: A Consensus Report By The Outcome Working Group Of The Global Leadership Initiative In Sarcopenia (Glis), Charlotte Beaudart, Julian Alcazar, Ivan Aprahamian, John A. Batsis, Yosuke Yamada, Carla M. Prado, Jean Yves Reginster, Dolores Sanchez-Rodriguez, Wee Shiong Lim, Marc Sim, Stephan Von Haehling, Jean Woo, Gustavo Duque

Research outputs 2022 to 2026

The Global Leadership Initiative in Sarcopenia (GLIS) aims to standardize the definition and diagnostic criteria for sarcopenia into one unifying, common classification. Among other actions to achieve this objective, the GLIS has organized three different working groups (WGs), with the WG on outcomes of sarcopenia focusing on reporting its health outcomes to be measured in clinical practice once a diagnosis has been established. This includes sarcopenia definitions that better predict health outcomes, the preferred tools for measuring these outcomes, and the cutoffs defining normal and abnormal values. The present article synthesizes discussions and conclusions from this WG, composed of 13 …

Cognitive Frailty And Cardiometabolic Risk In Middle-Aged And Older Adults: Evidence From The Uk And China, Haiyang Yan, Jingjing Lang, Chengfeng Li, Samaneh Eftekhariranjbar, Guoyan Jiang, Jing Lei, Lixin Sun, Carlos J. Toro-Huamanchumo, Zhongyang Guan

Research outputs 2022 to 2026

Background: Cognitive frailty, a novel construct integrating cognitive and physical deficits, is increasingly recognized in aging research. Aims: This study aimed to examine the associations between cognitive frailty and cardiometabolic risk in two nationally representative cohorts from China and the United Kingdom. Methods: We analyzed data from 7,628 participants in the China Health and Retirement Longitudinal Study (CHARLS) and 4,703 participants from the English Longitudinal Study of Ageing (ELSA), all aged ≥ 50 years. Frailty was assessed using the frailty index (FI) in the main analysis. Cox proportional hazards models were applied to estimate hazard ratios (HRs) for incident cardiometabolic …

High-Dose Beta-Alanine Supplementation For Two Weeks Did Not Enhance Intermittent Endurance Or Sprint Performance In Trained Futsal Players, Hossein Miraftabi, Erfan Berjisian, Marzieh Nouri Dizicheh, Alireza Naderi, Masoud Bodaghi, Majid S. Koozehchian, Fatemeh Shabkhiz, Alvaro Lopez-Samanes

Research outputs 2022 to 2026

Background: This study aimed to investigate the effects of a high-dose beta-alanine (BA) supplementation on physical performance, blood lactate concentration, and ratings of perceived exertion (RPE) in trained futsal players. Methods: Sixteen trained futsal players participated in a randomized, parallel, double-blind experiment, completing a two-week supplementation period with either 12 g/day of BA (n = 8; age: 19 ± 2 years; height: 1.78 ± 0.03 m; body mass: 68.5 ± 5.4 kg) or a placebo (PLA) (n = 8; age: 18 ± 1 years; height: 1.74 ± 0.08 m; body mass: 65.6 ± 6.4 kg). Athletes completed the futsal intermittent …

Voluntary Activation Of The Ankle Plantar Flexors: A Systematic Review And Meta-Analysis, Molly E. Coventry, Christopher Latella, Brady Green, Andrea B. Mosler, Jayden Peak, Maria Luciana Perez Armendariz, Ebonie K. Rio, Myles C. Murphy

Research outputs 2022 to 2026

Background: Voluntary activation is a measure of neural drive, typically measured during maximal contractions, and provides insight into motor function. This systematic review examined voluntary activation assessment of the ankle plantar flexors in healthy and pathological populations, and the association of participant age and positioning (knee and ankle joint angles) with voluntary activation level. Methods: A systematic review and meta-analyses were conducted. Six electronic databases were systematically searched for studies that assessed voluntary activation of the ankle plantar flexors using the interpolated twitch technique or the central activation ratio. Meta-analyses were performed using an inverse variance, random-effects maximal likelihood model …