Medicine and Health Sciences Commons^™

Establishing The Validity And Reliability Of The Astroskin® Biometric Shirt, Alex Macquarrie, Jasmin Sidhu, Chloe Deetlefs, Steve Whitfield, Matt Stainer

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 5: Issue 1, Article 4, 2024. Biometric garments such as the Astroskin® biometric shirt (Carre Technologies, Montreal, PQ) may be useful for non-invasively monitoring human physiology in a number of applied settings. The Astroskin® biometric shirt measures and records continuous heart rate (HR), blood oxygenation (SPO2), systolic blood pressure (SBP) and respiratory rate (RR). The aim of this study was to establish the reliability and validity of the Astroskin® biometric shirt. This was achieved through comparing the Astroskin® with a commercially available hospital-grade cardiac monitor, the corpuls3® (Stemple GmbH, Kaufering, Germany) for the …

The Positive Functional And Structural Cardiovascular Impact Of Homoarginine In Aged Rats Via Modulation Of Cardiac Inos/Fibrosis Pathway And Ampk, Heba Fathy El-Domiaty, Walaa Abdellah Esa, Nesrin Abd Allah Salman

Menoufia Medical Journal

Objectives To investigate the cardiovascular protective effect of HA in aged rats and to clarify the underlying mechanisms. Background: Aging is a natural process, which has a gradual biological impact on the normal functions of different organs. Methods Thirty male Wistar rats were divided in to 3 groups: adult (4-6 months), aged (23-24 months) and aged HA supplemented groups. Systolic blood pressure (SBP), electrocardiogram (ECG) and aortic blood flow parameters were recorded for all rats. Then, rats were sacrificed and cardiac tissue was dissected to measure the cardiac levels of malondialdehyde (MDA), superoxide dismutase (SOD) and tumor necrosis factor-α (TNF-α). …

Ketogenic Diet, Caloric Restriction And Intermittent Fasting Increase The Mitochondrial Activity In Aged Rats, Mohamed H.A. Hassan, Hesham A.D. Abdel-Razek, Yahya M. Naguib, Eman A. Badr, Sara E. Abdou, Ahmed M. Gaafar

Menoufia Medical Journal

Objective: Studying the effect of multiple dietary strategies on mitochondrial activity of aged rats. Background: Healthy aging may be achieved by intermittent fasting, caloric restriction or ketogenic diet regimens. Material and methods: Thirty-two male Wistar rats, 20-22-week-old, were randomized into four equal groups: control, ketogenic diet (KD), caloric restriction (CR) and intermittent fasting (IF) groups. After 8 weeks, rats were weighed, and subjected for measurement of systolic blood pressure (SBP) using a rat-tail sphygmomanometer, and neurobehavioral assessment via open field examination. Then, fasting retro-orbital blood samples were collected to measure free fatty acids (FFA), liver and kidney function tests and …

Effect Of Type 2 Diabetes Milletus On Glycemic State, Cognitive Brain Functions And Hippocampus Dna In Adult Male Rats, Sohair A. Saleh, Gergess S. Hanna, Sobhy E. El-Naby, Suzy F. Ewieda, Rasha Sa. Elseadawy, Basma S. Ghoneim, Shaimaa M. Motawea

Menoufia Medical Journal

Objective: To investigate the impact of type 2 diabetes milletus on glycemic state, cognitive brain function, and hippocampus DNA in adult male rats as well as potential underlying mechanisms.

Background: It has been predicted that the number of diabetics will more than likely double by the year 2030 as a result of urbanization, obesity, and ageing. Diabetes mellitus is linked to the onset of dementia and Alzheimer's disease.

Methods: Thirty-six male albino rats of local strain, at 6 weeks of age weighing 150 - 200 gm each, were divided into 2 equal groups: non-Diabetic and Diabetic non-treated groups. After 4 …

Rutin Exerts Antidepressant Effect In A Rat Model Of Diabetes, Suzan A. Khodir, Eman A. Ali, Heba F. El-Domiaty

Menoufia Medical Journal

Objectives: to evaluate the potential antidepressant effect of rutin in diabetic rats and the assumed underlying mechanisms involved.

Background: Depression is a common behavioral disorder among diabetic patients. Oxidative stress and inflammation are strongly involved in pathophysiology of diabetes induced depression. Rutin is major flavonoid that is proved to have neuroprotective effect through antioxidant and anti-inflammatory effects.

Methods: Twenty four male Wistar rats were distributed (8/group) into control, diabetic and diabetic+Rutin groups. The depressive like behavior of the animals was conducted by forced swim test (FST). Fasting serum glucose, serum glycosylated hemoglobin A1c (Hb A1c), malondialdehyde (MDA), total antioxidant capacity, …

Common Carotid Artery Hemodynamic And Stiffness Responses To Acute And Repeated Bouts Of High Intensity Cardiorespiratory And Resistance Exercise, Zaria S. Opara, Michael Diaz, Lavleen Sandhu, Gabriel Hernandez, Octavia Gosnel, Louise Kelly Ph.D, Jie Liu Md, Ph.D, Allan Knox Ph.D

International Journal of Exercise Science: Conference Proceedings

High intensity exercise is a popular mode of physical activity amongst professional and recreational athletes. The physiological stress induced by intense cardiorespiratory and muscular strengthening exercise has clinically relevant cardiovascular benefits. However, the immediate cerebrovascular response to acute and repeated bouts of intense exercise has yet to be determined. PURPOSE: To observe the hemodynamic and stiffness indexes of the common carotid artery (CCA) in response to acute and repeated bouts of cardiorespiratory and resistance exercise. METHODS: Participants (n=28) performed a maximal oxygen consumption test (VO_2max), leg strength test (1RM), a sprint interval session (SIS, all out …

Virtual Baby: 3d Model Of The Anatomy And Physiology Of Sucking And Swallowing In Infants As An Educational Tool, Flávia Rebelo Puccini, Marina Gatti, Antônio De Castro Rodrigues, Silmara Rondon-Melo, Chao Lung Wen, Roberta Lopes De Castro Martinelli, Giédre Berretin-Felix

International Journal of Orofacial Myology and Myofunctional Therapy

Objective: This project aimed to develop and update a dynamic three-dimensional (3D) graphic video learning object demonstrating a current knowledge of the anatomy and physiology of sucking and swallowing in newborns during breastfeeding.

Method: To build and update the 3D computer graphics iconographies of the "Virtual Baby," we defined objectives for the learning object, created a literature review-based script, and organized a guide for structural (static) and functional (dynamic) graphical modeling for the designer.

Results: Using 3D computer graphics, we produced a video with static images (anatomical structural) and dynamic sequences (most significant physiological and functional aspects and application of …

Effects Of 6-Week Basketball Training Using The Modified Circuit Weight Method, Jaroslaw Omorczyk, Tadeusz Ambroży, Ewa Puszczalowska-Lizis, Mateusz Nowak, Andrzej Markowski

Baltic Journal of Health and Physical Activity

The study aim was to evaluate the effect of a 6-week modified workout routine using the modified circuit weight method on selected anthropometric measures, components of physical fitness and physiological indices in competitive basketball players. The study involved 30 basketball players (mean age: 23.4 ±1.8 years). Modified circuit weight method sessions were repeated 3 times a week. Each training session was subdivided into 3 circuits: strength conditioning, exercises to enhance functional fitness and a circuit of sport-specific exercises. Statistically significant differences in values of circumferences and skinfolds were found between pre-test and post-test values, with no statistically significant changes in …

Impact Of Menstrual Phases On Stress Markers: A Pilot Study, Bailey C. Weishaar, Hunter S. Waldman, Kyle T. Patek, Matthew J. Mcallister

International Journal of Exercise Science: Conference Proceedings

PURPOSE: Previous research has shown that different phases of the menstrual cycle may impact biometrics such as markers of stress and inflammation [e.g., cortisol (CORT), interleukin-6] as well as body composition. However, there is scarce literature regarding markers of stress and oxidative stress such as salivary a-amylase (sAA), immunoglobin-A (SIgA) and uric acid (UA), in relation to the four different menstrual phases. The purpose of this study was to examine the impact of menstrual phases on sAA, CORT, UA and SIgA. METHODS: 21 pre-menopausal women with regular menstrual cycles (n=9) oral contraceptive users (OC) and ( …

Cardiorespiratory Fitness Level Alters Blood Pressure Responses Induced By Histamine H1- And H2-Receptor Blockade During Dynamic Exercise, Albert A. Lira Jr., Dustin J. Lirazan, Ronaldo U. Meneses, Sung J. Yun, Jong-Kyung Kim

International Journal of Exercise Science: Conference Proceedings

Epidemiological studies have reported that greater cardiorespiratory fitness (CRF) is associated with lower blood pressure (BP). Histamine receptor-mediated peripheral vasodilation contributes to postexercise hypotension and lowing exercising BP responses. Previously, our laboratory found that overactive BP responses to exercise were induced by the inability of histamine receptors in individuals with prehypertension. However, it is still unknown that CRF can impact BP responses elicited by the inability of the receptors. Purpose: This study was to assess whether aerobic fitness is effective in lowering excessive BP responses induced by the blockade of histamine receptors. Methods: In twelve male and female subjects (6 …

Acute Effect Of Dietary Supplementation With Grape Seed Extract Attenuates Blood Pressure Increase During Cold Pressor Test In Prehypertensive Men, Sarah Greenawalt, Albert A. Lira Jr., Kylie J. Morrison, Ronaldo U. Meneses, Christen J. Lutz, Savannah C. Ulhir, Jong-Kyung Kim

International Journal of Exercise Science: Conference Proceedings

It is well documented that prehypertension or hypertension is associated with sympathetic overdrive and loss of parasympathetically mediated cardiac variability. Previous studies demonstrated that increased NO bioavailability reduced central sympathetic output. Despite the fact that grape seed extract (GSE) treatment increases the production of NO and improves endothelial function in prehypertensive males, no studies have assessed the effects of GSE on autonomic balance and autonomic function. PURPOSE: the aim of the study was to investigate the acute effect of dietary GSE supplementation on heart rate variability (HRV) and cold pressor test (CPT). METHODS: Six males were recruited in this study. …

Track And Field Athlete's Barriers Evolving With The Postponement Of The Olympics, Jessica Rabius, Marycatherine Harmon

International Journal of Exercise Science: Conference Proceedings

Due to the global Coronavirus pandemic the International Olympic Committee, IOC, rescheduled the Summer Olympics to a date beyond 2020, but not later than summer 2021, to safeguard the health of everyone involved in the Games. As the Olympics have been postponed, this could consequently affect track and field athletes. The only other time in the history of the Olympics that there has been a postponing or canceling has been in the case of a war. PURPOSE: The purpose of this study was to study Olympic athlete’s psychological, physiological, and physical barriers encountered due to the pandemic and subsequently …

Knowledge, Attitude, And Practice Of Breast Self-Examination Among Women Attending Primary Health Care Facility, Menoufia Governorate, Egypt, Howida A. Al Shazly, Mahmoud A. Abo Salem, Reda A. Ibrahem, Shaimaa Yaihya Abd El-Roaf, Zeinab A. Kasemy

Menoufia Medical Journal

Objectives To evaluate the level of knowledge, attitude, and practice of breast self-examination (BSE) among female in childbearing period (18–49 years old) in Menoufia Governorate. Background BSE is a process whereby women examine their breasts regularly to detect any abnormal swelling or lumps to seek prompt medical attention. Breast cancer is the most common form of cancer among females in developed and developing countries. The early detection of breast cancer is the most important and beneficial area of protective techniques and has been positively linked with decrease of mortality and morbidity owing to the illness. Patients and methods A cross-sectional …

Physiological Responses To Music, Shauna Cox

The Downtown Review

There are numerous ways that people react physically to music, whether it be by choice (like dancing, swaying, etc.) or something that the body carries out on its own, with no intentional or conscious command. These automatic responses from the body could be as basic as heart-rate or respiration, or as complex as biochemical reactions involving hormones and neurotransmitters. In this essay, I will be focusing on those automatic responses.

Assessing Computer Vision Syndrome Risk For Pilots, Curt Mowry, David C. Ison

Journal of Aviation/Aerospace Education & Research

The purpose of this study was to determine if pilots are at risk for computer vision syndrome (CVS) as computer display technology becomes commonplace in modern cockpits and simulators. A review of computer vision syndrome respect to causes and effects is provided. Display technology used in aircraft and simulators are outlined. Ergonomics and human factors for pilots in aircraft and in simulators are discussed in relation to video displays. A survey of 178 individuals was conducted to determine if there is a statistically significant link between exposure to computer displays and three categories of symptoms of CVS on the flight …

Physiology And Mental Science, A. T. Ormond

Journal of the Minnesota Academy of Science

No abstract provided.