keyword
https://read.qxmd.com/read/38513773/the-effect-of-paroxetine-on-heart-rate-variability-in-patients-with-major-depressive-disorder-a-systematic-review-and-meta-analysis
#21
REVIEW
Camila Marcondes de Oliveira, Rodrigo Daminello Raimundo, Ingrid Soares de Souza, André Dos Santos Chagas, Derfel R M A Folegatti, Guilherme C Dos Santos, Andrey A Porto, Cicero Jonas R Benjamim, David M Garner, Vitor E Valenti
INTRODUCTION: The impacts of antidepressant pharmacotherapies on cardiovascular risk are unclear. We completed a systematic review with meta-analysis to assess the effect of paroxetine on heart rate variability (HRV) in patients with major depressive disorder (MDD). METHODS: The searches were accomplished via EMBASE, MEDLINE/PubMed (using the National Library of Medicine), Cochrane Library, CINAHL, Scopus, and Web of Science databases. We included non-blind, single, or double-blind randomized control trials in patients older than 18 diagnosed with MDD...
March 19, 2024: Journal of Affective Disorders
https://read.qxmd.com/read/38513761/the-predictive-potential-of-heart-rate-variability-for-depression
#22
REVIEW
Galin Shir, Keren Hanna
Heart rate variability (HRV),a measure of the fluctuations in the intervals between consecutive heartbeats, is an indicator of changes in the autonomic nervous system. A chronic reduction in HRV has been repeatedly linked to clinical depression. However, the chronological and mechanistic aspects of this relationship, between the neural, physiological, and psychopathological levels, remain unclear. In this review we present evidence by which changes in HRV might precede the onset of depression. We describe several pathways that can facilitate this relationship...
March 19, 2024: Neuroscience
https://read.qxmd.com/read/38513327/smoking-cessation-in-pregnant-women-a-randomized-controlled-trial-investigating-the-effectiveness-of-an-ehealth-intervention-including-heart-rate-variability-biofeedback-training
#23
JOURNAL ARTICLE
Willeke van Dijk, Mirjam Oosterman, Wieke de Vente, Imke Jansen, Matthijs Blankers, Anja C Huizink
BACKGROUND: Prenatal smoking and stress are associated with adverse health effects for women themselves and are risk factors for adverse outcomes of the child. Effective interventions are needed to support women with smoking cessation and reducing stress. The aims were (1) to test the effectiveness of an 8-week eHealth intervention targeting stress reduction and smoking cessation; (2) to examine whether stress reduction mediated the intervention effect on smoking behavior; (3) to test motivation to quit as a moderator; and (4) to investigate a dose-response effect of program usage...
March 2, 2024: Addictive Behaviors
https://read.qxmd.com/read/38513177/analysis-of-sleep-nocturnal-physiology-and-physical-demands-of-ncaa-women-s-ice-hockey-across-a-championship-season
#24
JOURNAL ARTICLE
Justin J Merrigan, Jason D Stone, William J Kraemer, Christopher Friend, Kevin Lennon, Emaly A Vatne, Josh A Hagen
Merrigan, JJ, Stone, JD, Kraemer, WJ, Friend, C, Lennon, K, Vatne, EA, and Hagen, JA. Analysis of sleep, nocturnal physiology, and physical demands of NCAA women's ice hockey across a championship season. J Strength Cond Res 38(4): 694-703, 2024-The aims of this study were to evaluate the (a) relationships between daily physical demands and nighttime sleep, heart rate (HR), and heart rate variability (HRV); (b) weekly changes in physical demands and sleep; and (c) differences among positions and between training and competition during a competitive season in National Collegiate Athletic Association (NCAA) women's ice hockey...
April 1, 2024: Journal of Strength and Conditioning Research
https://read.qxmd.com/read/38508860/a-framework-for-the-interpretation-of-heart-rate-variability-applied-to-transcutaneous-auricular-vagus-nerve-stimulation-and-osteopathic-manipulation
#25
JOURNAL ARTICLE
Adrienne Kania, Jumana Roufail, Joseph Prokop, Harald M Stauss
Reports on autonomic responses to transcutaneous auricular vagus nerve stimulation (taVNS) and osteopathic manipulative techniques have been equivocal, partly due to inconsistent interpretation of heart rate variability (HRV). We developed a mechanistic framework for the interpretation of HRV based on a model of sinus node automaticity that considers autonomic effects on Phase 3 repolarization and Phase 4 depolarization of the sinoatrial action potential. The model was applied to HRV parameters calculated from ECG recordings (healthy adult humans, both genders) before (30 min), during (15 min), and after (30 min) a time control intervention (rest, n = 23), taVNS (10 Hz, 300 μs, 1-2 mA, cymba concha, left ear, n = 12), or occipitoatlantal decompression (OA-D, n = 14)...
March 2024: Physiological Reports
https://read.qxmd.com/read/38507210/do-longer-exhalations-increase-hrv-during-slow-paced-breathing
#26
JOURNAL ARTICLE
Zachary M Meehan, Fred Shaffer
Slow-paced breathing at an individual's resonance frequency (RF) is a common element of heart rate variability (HRV) biofeedback training (Laborde et al. in Psychophysiology 59:e13952, 2022). Although there is strong empirical support for teaching clients to slow their respiration rate (RR) to the adult RF range between 4.5 and 6.5 bpm (Lehrer & Gevirtz, 2014), there have been no definitive findings regarding the best inhalation-to-exhalation (IE) ratio to increase HRV when breathing within this range...
March 20, 2024: Applied Psychophysiology and Biofeedback
https://read.qxmd.com/read/38503197/cardiac-autonomic-nervous-activity-during-different-sleep-stages-in-individuals-with-spinal-cord-injury-the-influence-of-physical-training
#27
JOURNAL ARTICLE
Aline Ângela Silva Cruz, Samuel Penna Wanner, Eduardo Stieler, Júlia Romão, Andrea Maculano Esteves, Henrique de Araújo Andrade, Ingrid Ludimila Bastos Lôbo, Adriana Souza Amaral, Patrícia Conceição Rocha Rabelo, Marco Túlio de Mello, Andressa Silva
OBJECTIVE: The present study assessed the influence of physical training on cardiac autonomic activity in individuals with spinal cord injury (SCI) during different sleep stages. METHODS: Twenty-six volunteers were allocated into three groups: 9 sedentary individuals without SCI (control, CON); 8 sedentary tetraplegic individuals with chronic SCI (SED-SCI); 9 physically trained tetraplegic individuals with chronic SCI (TR-SCI). All participants underwent nocturnal polysomnography to monitor sleep stages: wakefulness, non-rapid eye movement (NREM) sleep (N1, N2, and N3 stages), and REM sleep...
March 7, 2024: Sleep Medicine
https://read.qxmd.com/read/38502109/sex-differences-in-heart-rate-variability-measures-that-predict-alcohol-drinking-in-rats
#28
JOURNAL ARTICLE
Raizel M Frasier, Phillip A Starski, Thatiane de Oliveira Sergio, Angela J Grippo, F Woodward Hopf
Problem alcohol drinking continues to be a substantial cost and burden. In addition, alcohol consumption in women has increased in recent decades, and women can have greater alcohol problems and comorbidities. Thus, there is a significant need for novel therapeutics to enhance sex-specific, individualized treatment. Heart rate (HR) and HR variability (HRV) are of broad interest because they may be both biomarkers for and drivers of pathological states. HRV reflects the dynamic balance between sympathetic (SNS, 'fight or flight') and parasympathetic (PNS, 'rest and digest') systems...
March 2024: Addiction Biology
https://read.qxmd.com/read/38501669/persistence-of-human-respiratory-viral-rna-in-wastewater-settled-solids
#29
JOURNAL ARTICLE
Mengyang Zhang, Laura Roldan-Hernandez, Alexandria Boehm
Wastewater-based epidemiology has emerged as a valuable tool for monitoring respiratory viral diseases within communities by analyzing concentrations of viral nucleic-acids in wastewater. However, little is known about the fate of respiratory virus nucleic-acids in wastewater. Two important fate processes that may modulate their concentrations in wastewater as they move from household drains to the point of collection include sorption or partitioning to wastewater solids and degradation. This study investigated the decay kinetics of genomic nucleic-acids of seven human respiratory viruses, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), respiratory syncytial virus (RSV), human coronavirus (HCoV)-OC43, HCoV-229E, HCoV-NL63, human rhinovirus (HRV), and influenza A virus (IAV), as well as pepper mild mottle virus (PMMoV) in wastewater solids...
March 19, 2024: Applied and Environmental Microbiology
https://read.qxmd.com/read/38501562/using-heart-rate-variability-to-develop-a-predictive-model-for-post-operative-cardiovascular-complications-following-major-abdominal-surgery-a-pilot-study
#30
JOURNAL ARTICLE
Chee Hoe Koo, Bai Xue, Vanessa Yik, Isaac Seow-En, Marcus Eng Hock Ong, Emile Kwong-Wei Tan
BACKGROUND: Heart Rate Variability (HRV) is a dynamic reflection of heart rhythm regulation by various physiological inputs. HRV deviations have been found to correlate with clinical outcomes in patients under physiological stresses. Perioperative cardiovascular complications occur in up to 5% of adult patients undergoing abdominal surgery and are associated with significantly increased mortality. This pilot study aimed to develop a predictive model for post-operative cardiovascular complications using HRV parameters for early risk stratification and aid post-operative clinical decision-making...
March 2024: World Journal of Surgery
https://read.qxmd.com/read/38500213/an-association-between-heart-rate-variability-and-pediatric-obstructive-sleep-apnea
#31
JOURNAL ARTICLE
Nuntigar Sonsuwan, Krittika Houngsuwannakorn, Nipon Chattipakorn, Kittisak Sawanyawisuth
BACKGROUND: There are different findings on heart rate variability (HRV) and pediatric obstructive sleep apnea (pOSA) by an overnight HRV or a 1-hr HRV. However, there is limited data of HRV and pOSA diagnosis by using a 24-h HRV test. This study aimed to evaluate if HRV had potential for OSA diagnosis by using a 24-h HRV test. METHODS: This was a prospective study included children age between 5 and 15 years old, presenting with snoring, underwent polysomnography and a 24-h Holter monitoring...
March 18, 2024: Italian Journal of Pediatrics
https://read.qxmd.com/read/38497496/exposure-to-prenatal-stressors-and-infant-autonomic-nervous-system-regulation-of-stress
#32
JOURNAL ARTICLE
Sandra J Weiss, Bruce Cooper, Cherry Leung
OBJECTIVES: The purpose of this study was to determine the relationship between fetal exposure to maternal prenatal stressors and infant parasympathetic (PNS) and sympathetic (SNS) nervous function at 3 timepoints across the first year of life. BACKGROUND: Autonomic nervous system impairments may mediate associations between gestational exposure to stressors and later infant health problems. Heart rate variability (HRV) provides a sensitive index of PNS and SNS function...
January 2024: Stress: the International Journal on the Biology of Stress
https://read.qxmd.com/read/38497355/acute-cardiac-autonomic-and-hemodynamic-responses-to-resistive-breathing-effect-of-loading-type-and-intensity
#33
JOURNAL ARTICLE
Karan Pongpanit, Manta Korakot, Peerakan Nitilap, Nopparat Puplab, Noppawan Charususin, Kornanong Yuenyongchaiwat
OBJECTIVES: This study aimed to assess the acute impact of distinct loading breathing types and intensities on cardiac autonomic function and hemodynamic responses in healthy young adults. METHODS: A randomized, crossover trial involved 28 participants who underwent inspiratory resistive breathing, expiratory resistive breathing (ERB) and combined resistive breathing, each at 30% and 60% of maximal respiratory pressures. Data on heart rate variability (HRV) and hemodynamic parameters were collected during each trial...
March 18, 2024: Clinical Physiology and Functional Imaging
https://read.qxmd.com/read/38496423/associations-of-physical-activity-and-heart-rate-variability-from-a-two-week-ecg-monitor-with-cognitive-function-and-dementia-the-aric-neurocognitive-study
#34
Francesca R Marino, Hau-Tieng Wu, Lacey Etzkorn, Mary R Rooney, Elsayed Z Soliman, Jennifer A Deal, Ciprian Crainiceanu, Adam P Spira, Amal A Wanigatunga, Jennifer A Schrack, Lin Yee Chen
BACKGROUND: Low physical activity (PA) measured from accelerometers and low heart rate variability (HRV) measured from short-term ECG recordings are associated with worse cognitive function. Wearable long-term ECG monitors are now widely used. These monitors can provide long-term HRV data and, if embedded with an accelerometer, they can also provide PA data. Whether PA or HRV measured from long-term ECG monitors is associated with cognitive function among older adults is unknown. METHODS: Free-living PA and HRV were measured simultaneously over 14-days using the Zio ® XT Patch among 1590 participants in the Atherosclerosis Risk in Communities Study [aged 72-94 years, 58% female, 32% Black]...
March 4, 2024: medRxiv
https://read.qxmd.com/read/38494935/impact-of-caffeine-intake-strategies-on-heart-rate-variability-during-post-exercise-recovery-a-systematic-review-and-meta-analysis
#35
Bianca Araujo Almeida, Anderson Pontes Morales, José Ricardo Claudino Ribeiro, Yasmin Garcia Ribeiro, Felipe Sampaio-Jorge, Thiago Barth, Beatriz Gonçalves Ribeiro
OBJECTIVES: The objective of this systematic review and meta-analysis is to evaluate the influence of caffeine (CAF) intake strategies, taking into account their form, timing, and dosage, on heart rate variability (HRV) indices in the post-exercise recovery period. METHODS: The meta-analysis adhered to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines and is registered in the PROSPERO database (CRD42023425885). A comprehensive literature search was carried out across MEDLINE, Web of Science, LILACS, and SCOPUS, concluding in May 2023...
March 14, 2024: Current Cardiology Reviews
https://read.qxmd.com/read/38491546/heart-rate-and-breathing-effects-on-attention-and-memory-heartbeam-study-protocol-for-a-randomized-controlled-trial-in-older-adults
#36
JOURNAL ARTICLE
Kaoru Nashiro, Hyun Joo Yoo, Christine Cho, Andy Jeesu Kim, Padideh Nasseri, Jungwon Min, Martin J Dahl, Noah Mercer, Jeiran Choupan, Paul Choi, Hye Rynn J Lee, David Choi, Kalekirstos Alemu, Alexandra Ycaza Herrera, Nicole F Ng, Julian F Thayer, Mara Mather
BACKGROUND: In healthy people, the "fight-or-flight" sympathetic system is counterbalanced by the "rest-and-digest" parasympathetic system. As we grow older, the parasympathetic system declines as the sympathetic system becomes hyperactive. In our prior heart rate variability biofeedback and emotion regulation (HRV-ER) clinical trial, we found that increasing parasympathetic activity through daily practice of slow-paced breathing significantly decreased plasma amyloid-β (Aβ) in healthy younger and older adults...
March 15, 2024: Trials
https://read.qxmd.com/read/38489897/which-indices-of-heart-rate-variability-are-the-best-predictors-of-mortality-after-acute-myocardial-infarction-meta-analysis-of-observational-studies
#37
JOURNAL ARTICLE
Oscar L Rueda-Ochoa, Luisa F Osorio-Romero, Lizeth Daniela Sanchez-Mendez
BACKGROUND: Cardiovascular disease is the first cause of death globally with myocardial infarction as the main event. Heart rate variability (HRV) has been associated with an increased risk of mortality post-myocardial infarction. However, which indices of heart rate variability are the best predictors for total and cardiac mortality post-myocardial infarction remains unclear. We performed a systematic review to evaluate this association. METHODS AND RESULTS: PubMed, Google Scholar, Embase and Cochrane databases were searched for studies with HRV as a predictive mortality marker...
March 11, 2024: Journal of Electrocardiology
https://read.qxmd.com/read/38489192/characterizing-heart-rate-variability-response-to-maximal-exercise-testing-in-people-with-huntington-s-disease
#38
JOURNAL ARTICLE
Haoyu Li, Radhika Desai, Norberto Quiles, Lori Quinn, Ciarán Friel
BACKGROUND: Huntington's disease (HD) is an autosomal dominant, neurodegenerative disease that involves dysfunction in the autonomic nervous system (ANS). Heart rate variability (HRV) is a valid and noninvasive measure for ANS dysfunction, yet no study has characterized HRV response to exercise in people with HD. OBJECTIVE: Characterize HRV response to exercise in individuals with HD and explore its implications for exercise prescription and cardiac dysautonomia mechanisms...
March 14, 2024: Journal of Huntington's Disease
https://read.qxmd.com/read/38487788/the-effect-of-a-hiding-space-on-the-behaviour-and-heart-rate-variability-of-dairy-calves-during-temporary-separation-from-the-dam
#39
JOURNAL ARTICLE
Hannah B Spitzer, Rebecca K Meagher, M Lynne O'Sullivan, William Montelpare, Miriam B Gordon, Shawn Lb McKenna, Kathryn L Proudfoot
In natural settings, newborn calves hide for several days before joining the herd. It is unclear whether dairy calves housed indoors would show similar hiding behaviour. This study aimed to describe the use of an artificial hide provided to calves during temporary separation from the dam and assess the effect it has on lying and sleep-like behaviour, as well as heart rate variability (HRV). Twenty-eight cow-calf pairs were randomly assigned to having a hide (n = 14), or no hide (n = 14). Hide use (n = 14), as well as lying and sleep-like behaviour (n = 28), were recorded continuously via video camera during the first hour after the dam was removed for morning milking on day three to seven...
2024: Animal Welfare
https://read.qxmd.com/read/38487106/association-of-brain-autonomic-activities-and-task-accuracy-under-cognitive-load-a-pilot-study-using-electroencephalogram-autonomic-activity-measurements-and-arousal-level-estimated-by-machine-learning
#40
JOURNAL ARTICLE
Naoya Sazuka, Koki Katsumata, Yota Komoriya, Takeyuki Oba, Hideki Ohira
The total amount of mental activity applied to working memory at a given point in time is called cognitive load, which is an important factor in various activities in daily life. We have proposed new feature quantities that reflect the time-series changes in the power of typical frequency bands in electroencephalogram (EEG) for use in examining the relationship between brain activity and behavior under cognitive load. We also measured heart rate variability (HRV) and spontaneous skin conductance responses (SCR) to examine functional associations among brain activity, autonomic activity, and behavior under cognitive load...
2024: Frontiers in Human Neuroscience
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