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https://read.qxmd.com/read/30777323/the-added-value-of-exercise-stress-echocardiography-in-patients-with-heart-failure
#1
Iacopo Fabiani, Nicola Riccardo Pugliese, Gian Giacomo Galeotti, Andreina D'Agostino, Matteo Mazzola, Roberto Pedrinelli, Frank L Dini
Doppler echocardiography can provide reliable and repeatable measures of cardiac index (CI), whereas lung ultrasound (LUS) represents a quantitative approach to assess pulmonary congestion. We tested the hypothesis that simultaneous assessment of CI and LUS during exercise stress echocardiography (ESE) may define heart failure (HF) outpatients with different risk of adverse outcome. Standard transthoracic echocardiography and LUS (B-lines) evaluation were assessed during semisupine ESE. CI and B-lines were measured at baseline and peak exercise...
February 10, 2019: American Journal of Cardiology
https://read.qxmd.com/read/30766909/the-association-of-self-reported-discrimination-to-all-cause-mortality-a-population-based-prospective-cohort-study
#2
Tanya Andersson Nystedt, Maria Rosvall, Martin Lindström
Discrimination has is an important social determinant of health and though some research has been carried out on this it is mostly from the United States, which may not be generalisable to Europe and Sweden. This study investigated the association between self-reported experiences of repeated discrimination and all-cause mortality in Scania, Sweden. The Scania Public Health survey was sent out in 2008 with a follow-up in 2013 through the Swedish national cause of death register (N=28,062). The exposure variable under investigation was self-reported discrimination and the outcome variable was all-cause mortality...
April 2019: SSM—Population Health
https://read.qxmd.com/read/30764736/impact-of-aerobic-exercise-and-fatty-acid-supplementation-on-global-and-gene-specific-dna-methylation
#3
David John Hunter, Lynsey James, Bethan Hussey, Alex J Wadley, Martin R Lindley, Sarabjit S Mastana
Lifestyle interventions, including exercise and dietary supplementation, can modify DNA methylation and exert health benefits; however, the underlying mechanisms are poorly understood. Here we investigated the impact of acute aerobic exercise and the supplementation of omega-3 polyunsaturated fatty acids (n-3 PUFA) and extra virgin olive oil (EVOO) on global and gene-specific (PPARGC1A, IL6 and TNF) DNA methylation, and DNMT mRNA expression in leukocytes of disease-free individuals. Eight trained male cyclists completed an exercise test before and after a four-week supplementation of n-3 PUFA and EVOO in a double-blind, randomised, repeated measures design...
February 14, 2019: Epigenetics: Official Journal of the DNA Methylation Society
https://read.qxmd.com/read/30763784/exercise-testing-oversights-underlie-missed-and-delayed-diagnosis-of-catecholaminergic-polymorphic-ventricular-tachycardia-in-young-sudden-cardiac-arrest-survivors
#4
John R Giudicessi, Michael J Ackerman
BACKGROUND: Catecholamingergic polymorphic ventricular tachycardia (CPVT) is characterized by adrenergically-induced VT, syncope, and sudden cardiac arrest (SCA). In the absence of structural disease, exercise-provoked premature ventricular contractions in bigeminy/couplets and non-sustained VT are highly predictive of CPVT. OBJECTIVE: To determine the number of missed/delayed CPVT diagnoses attributable to exercise testing oversights in a cohort of young SCA survivors...
February 11, 2019: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://read.qxmd.com/read/30760425/clinical-utility-of-pre-exercise-stress-testing-in-people-with-diabetes
#5
Marni J Armstrong, Doreen M Rabi, Danielle A Southern, Alykhan Nanji, William A Ghali, Ronald J Sigal
BACKGROUND: Although suggested by practice guidelines, the need for pre-exercise stress testing in asymptomatic people with diabetes remains controversial. We examined the utility of screening with pre-exercise stress testing in patients with diabetes. METHODS: We completed a cohort study, evaluating patients with diabetes who attended an exercise program intake session between 2007 and 2012. The exposure of interest was referral for pre-exercise stress testing determined by an algorithm requiring sedentary patients with diabetes and ≥ 1 cardiac risk factor to undergo testing...
February 2019: Canadian Journal of Cardiology
https://read.qxmd.com/read/30760420/pre-exercise-stress-testing-in-type-2-diabetes-another-case-of-choosing-wisely
#6
EDITORIAL
Laura Banks, Kim A Connelly
No abstract text is available yet for this article.
February 2019: Canadian Journal of Cardiology
https://read.qxmd.com/read/30760022/estimated-age-based-on-exercise-stress-testing-performance-outperforms-chronological-age-in-predicting-mortality
#7
Serge C Harb, Paul C Cremer, Yuping Wu, Bo Xu, Leslie Cho, Venu Menon, Wael A Jaber
AIMS: We sought to estimate patients' age based on their stress testing exercise performance (A-BEST), and evaluate whether A-BEST would be a better predictor of mortality when compared to chronological age. METHODS: We included 126,356 consecutive patients referred for exercise (electrocardiography, echocardiography or myocardial perfusion imaging) stress testing at our institution from January 1st, 1991 to February 27th, 2015. Estimated age was computed based on exercise capacity (number of peak estimated metabolic equivalents of task), chronotropic reserve index and heart rate recovery, taking into account patient's gender and medications that affect heart rate...
February 13, 2019: European Journal of Preventive Cardiology
https://read.qxmd.com/read/30753935/diastolic-intra-left-ventricular-pressure-difference-during-exercise-strong-determinant-and-predictor-of-exercise-capacity-in-patients-with-heart-failure
#8
Shingo Tsujinaga, Hiroyuki Iwano, Miwa Sarashina, Taichi Hayashi, Michito Murayama, Ayako Ichikawa, Masahiro Nakabachi, Hisao Nishino, Shinobu Yokoyama, Arata Fukushima, Takashi Yokota, Kazunori Okada, Sanae Kaga, Pavlos P Vlachos, Toshihisa Anzai
BACKGROUND: Although the enhancement of early-diastolic intra-left ventricular pressure difference (IVPD) during exercise is considered to maintain exercise capacity, little is known about their relationship in heart failure (HF). METHODS AND RESULTS: Cardiopulmonary exercise testing and exercise-stress echocardiography were performed in 50 HF patients (left ventricular (LV) ejection fraction 39±15%). Echocardiographic images were obtained at rest, submaximal, and peak exercise...
February 9, 2019: Journal of Cardiac Failure
https://read.qxmd.com/read/30753369/value-of-combined-cardiopulmonary-and-echocardiography-stress-test-to-characterize-the-haemodynamic-and-metabolic-responses-of-patients-with-heart-failure-and-mid-range-ejection-fraction
#9
Nicola Riccardo Pugliese, Iacopo Fabiani, Claudia Santini, Ilaria Rovai, Roberto Pedrinelli, Andrea Natali, Frank L Dini
Aims: To characterize heart failure (HF) with mid-range ejection fraction (HFmrEF), combining cardiopulmonary exercise test, and exercise stress echocardiography. Methods and results: We studied 169 consecutive subjects (age 62.3 ± 11 years; 74% male): 30 healthy controls, 45 patients with HF and preserved EF (HFpEF), 40 HFmrEF, and 54 with HF and reduced EF (HFrEF). Left ventricular (LV) stroke volume (SV), EF, elastance, global longitudinal strain, E/E', oxygen consumption (VO2), and arterial-venous oxygen content difference (AVO2diff) were measured in all exercise stages...
February 11, 2019: European Heart Journal Cardiovascular Imaging
https://read.qxmd.com/read/30746899/-between-fairness-and-fear-dental-undergraduates-attitudes-towards-osces
#10
James Puryer, Patricia Neville, Ellayne Fowler
INTRODUCTION: Objective Structured Clinical Examinations (OSCEs) are an established method of assessment for dental undergraduates. There is little published dental education research exploring the views of undergraduates towards OSCEs. AIM: To explore and describe the views of dental undergraduates towards OSCEs. METHOD: A sequential mixed methods design was applied. This included a cross-sectional survey of all 204 dental undergraduates in Years 2, 3 and 4 within a UK dental school using an anonymous self-report online questionnaire (response rate 57%), which was followed by two focus group interviews of n=10 Year-2 students...
February 11, 2019: European Journal of Dental Education: Official Journal of the Association for Dental Education in Europe
https://read.qxmd.com/read/30746324/mitral-prolapse-an-old-mysterious-entity-the-incremental-role-of-multimodality-imaging-in-sports-eligibility
#11
REVIEW
Andreina Carbone, Antonello D'Andrea, Giancarlo Scognamiglio, Raffaella Scarafile, Gianpaolo Tocci, Simona Sperlongano, Francesca Martone, Juri Radmilovic, Marianna D'Amato, Biagio Liccardo, Marino Scherillo, Maurizio Galderisi, Paolo Golino
Mitral valve prolapse is generally a benign condition characterized by fibromyxomatous changes of the mitral leaflet with displacement into the left atrium and late-systolic regurgitation. Although it is an old clinical entity, it still arouses perplexity in diagnosis and clinical management. Complications, such as mitral regurgitation (MR), atrial fibrillation, congestive heart failure, endocarditis, ventricular arrhythmias, and sudden cardiac death (SCD), have been reported. A large proportion of the overall causes of SCD in young competitive athletes is explained by mitral valve prolapse...
October 2018: Journal of Cardiovascular Echography
https://read.qxmd.com/read/30744483/aspects-of-depression-among-socioeconomically-disadvantaged-african-american-young-adults
#12
Maria Kosma, David R Buchanan
The purpose of this phronetic/pragmatic, mixed-methods study was to integrate quantitative data with qualitative data in examining the complex relations among depression, exercise, screen-viewing time, and life plans among 14 socioeconomically disadvantaged African American young adults. Based on the thematic analysis, the two emerging themes were as follows: life priorities (passing the General Educational Development [GED] test, pursuing profession/career, and being dedicated to church/ministry) and challenges in passing GED examination (e...
February 11, 2019: International Quarterly of Community Health Education
https://read.qxmd.com/read/30743217/preventive-efforts-in-the-aftermath-of-analogue-trauma-the-effects-of-tetris-and-exercise-on-intrusive-images
#13
Antonia Brühl, Nina Heinrichs, Emily E Bernstein, Richard J McNally
BACKGROUND AND OBJECTIVES: Efficacious interventions soon after trauma exposure to prevent posttraumatic stress disorder (PTSD) are scarce. Evidence suggests that post-trauma, reminder cues to reactivate trauma memory followed by a cognitive visuospatial task, such as Tetris, reduce later intrusive images. Furthermore, studies indicate that aerobic exercise may reduce PTSD symptoms. The present study aimed to test whether playing Tetris, without prior reminder cues, after an experimental trauma limits the development of analogue symptoms and to compare Tetris to aerobic exercise, which could plausibly alter cognitive-affective processing of the trauma as well...
January 18, 2019: Journal of Behavior Therapy and Experimental Psychiatry
https://read.qxmd.com/read/30743212/trends-in-cardiorespiratory-fitness-the-evolution-of-exercise-treadmill-testing-at-a-single-academic-medical-center-from-1970to2012
#14
Jacob P Kelly, Brian J Andonian, Mahesh J Patel, Zhen Huang, Linda K Shaw, Robert W McGarrah, Salvador Borges-Neto, Eric J Velazquez, William E Kraus
OBJECTIVE: To identify temporal trends in the use of exercise treadmill testing (ETT) and cardiorespiratory fitness (CRF) estimated by ETT in metabolic equivalents (METs). PATIENTS AND METHODS: We compiled an ETT database of all available treadmill tests-including those with concomitant stress echocardiography and nuclear perfusion imaging studies-performed at Duke University Hospital from January 1, 1970- December 31, 2012. Six different ramp protocols were used in these combined modalities...
January 16, 2019: American Heart Journal
https://read.qxmd.com/read/30741871/comparison-of-physiological-and-perceptual-responses-to-upper-lower-and-whole-body-exercise-in-elite-cross-country-skiers
#15
Vidar Undebakke, Jonathan Berg, Arnt E Tjønna, Øyvind Sandbakk
Undebakke, V, Berg, J, Tjønna, AE, and Sandbakk, Ø. Comparison of physiological and perceptual responses to upper-, lower-, and whole-body exercise in elite cross-country skiers. J Strength Cond Res XX(X): 000-000, 2019-The primary purpose of the present study was to compare physiological and perceptual responses to maximal and submaximal exercise between upper-, lower-, and whole-body exercise modes in elite cross-country (XC) skiers. Twelve elite XC skiers performed 5-7 submaximal 5-minute stages and an incremental test to exhaustion using upper-body poling (UP), running (RUN), and diagonal skiing (DIA), randomized on 3 separate days...
February 6, 2019: Journal of Strength and Conditioning Research
https://read.qxmd.com/read/30740235/physiotherapy-improves-symptoms-of-exercise-induced-laryngeal-obstruction-in-young-elite-athletes-a-case-series
#16
Liv-Jorunn Kolnes, Maria Vollsæter, Ola Drange Røksund, Trine Stensrud
Objective: A constricted, upper chest breathing pattern and postural dealignments habitually accompany exercise-induced laryngeal obstruction (EILO), but there are few effective treatments for athletes presenting with EILO. This case series was conducted to examine whether physiotherapy based on principles from the Norwegian psychomotor physiotherapy (NPMP) combined with elements of cognitive behavioural therapy can reduce laryngeal distress in athletes with EILO. Methods: Respiratory distress in four subjects was examined by interview prior to a physiotherapeutic body examination...
2019: BMJ Open Sport & Exercise Medicine
https://read.qxmd.com/read/30738322/pushing-arterial-venous-plasma-biomarkers-to-new-heights-a-model-for-personalised-redox-metabolomics
#17
Andrew F Cumpstey, Magdalena Minnion, Bernadette O Fernandez, Monika Mikus-Lelinska, Kay Mitchell, Daniel S Martin, Michael P W Grocott, Martin Feelisch
The chemical and functional interactions between Reactive Oxygen (ROS), Nitrogen (RNS) and Sulfur (RSS) species allow organisms to detect and respond to metabolic and environmental stressors, such as exercise and altitude exposure. Whether redox markers and constituents of this 'Reactive Species Interactome' (RSI) differ in concentration between arterial and venous blood is unknown. We hypothesised that such measurements may provide useful insight into metabolic/redox regulation at the whole-body level and would be consistent between individuals exposed to identical challenges...
January 22, 2019: Redox Biology
https://read.qxmd.com/read/30722757/effects-of-different-chair-based-exercises-on-salivary-biomarkers-and-functional-autonomy-in-institutionalized-older-women
#18
Taís Rieping, Guilherme Eustáquio Furtado, Rubens Vinícius Letieri, Matheus Uba Chupel, Juan C Colado, Eef Hogervorst, Edith Filaire, Ana Maria Miranda Botelho Teixeira, José Pedro Ferreira
PURPOSE: The aim of this study was to test the effects of chair-based exercise programs on salivary stress hormones, physical fitness, and functional autonomy of institutionalized older women. METHOD: In total, 47 participants (80 ± 8.04 years old) were recruited and allocated into three groups: chair-based aerobic exercises (CAE, n = 19), chair-based elastic-band strength exercises (CSE, n = 15), and a control group (CG, n = 13). A 14-week exercise intervention was done for the CAE and CSE groups, two times per week, in no consecutive days...
February 5, 2019: Research Quarterly for Exercise and Sport
https://read.qxmd.com/read/30710796/biomechanical-analysis-of-metacarpophalangeal-joint-arthroplasty-with-metal-polyethylene-implant-an-in-vitro-study
#19
D Melo, A Completo, A Nascimento, F Fonseca
BACKGROUND: The most common implant options for the metacarpophalangeal joint arthroplasty include silicone, pyrocarbon and metal-polyethylene. A systematic review of outcomes of silicone and pyrocarbon implants was conducted; however, a similar exercise for metal-polyethylene implants revealed a scarcity of published results and lack of long-term follow-up studies. The aim of the present work is to test the hypothesis that the magnitude of metacarpophalangeal joint cyclic loads generates stress and strain behaviour, which leads to long-term reduced risk of metal-polyethylene component loosening...
January 22, 2019: Clinical Biomechanics
https://read.qxmd.com/read/30710372/measuring-exercise-self-efficacy-in-hong-kong-chinese-adults-with-cardiovascular-risk-validation-of-a-chinese-version-of-the-cardiac-exercise-self-efficacy-instrument
#20
Ho Yu Cheng, Sek Ying Chair, Qun Wang, Xi Cao, Li Cheng, Iris F K Lee
About one-third of adults are physically inactive and thus prone to cardiovascular diseases. While self-efficacy mediates health behavior, its influences on exercise behavior among Chinese is yet to be explored by a validated instrument. This study aimed to examine the psychometric properties of the Hong Kong Chinese version of the Cardiac Exercise Self-efficacy Instrument (CESEI-C), which had been translated previously by these authors. The psychometric properties of the CESEI-C were tested with 160 Hong Kong Chinese with cardiovascular risk...
February 2, 2019: Research in Nursing & Health
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