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Physiological psychology

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https://www.readbyqxmd.com/read/28525995/do-socio-cultural-factors-influence-college-students-self-rated-health-status-and-health-promoting-lifestyles-a-cross-sectional-multicenter-study-in-dalian-china
#1
Sainyugu Lolokote, Tesfaldet Habtemariam Hidru, Xiaofeng Li
BACKGROUND: An unhealthy lifestyle of college students is an important public health concern, but few studies have been undertaken to examine the role of socio-cultural differences. METHODS: For this cross-sectional comparative study, data on college students' health-promoting lifestyles (HPL), as measured using the Health-Promoting Lifestyle Profile (HPLP-II) scale, and self-rated health status (SRH) as measured by Sub-Optimal Health Measurement Scale (SHMS V1...
May 19, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28521373/paediatric-medicines-regulatory-and-scientific-issues
#2
Chrysa Daousani, Vangelis D Karalis
In the past, dosage regimens authorized for adults were extrapolated to children relying mainly on empirical dosage adjustments. However, children are not small adults, but a distinct and heterogeneous group in terms of physiology, disease occurrence, pharmacokinetics, pharmacodynamics and also psychological, cognitive, and behavioral aspects. Even though it would be helpful to know the physiological changes and the special drug treatment needs in children, this task could not be performed due to ethical reasons...
May 18, 2017: Drug Research
https://www.readbyqxmd.com/read/28514807/can-transcranial-direct-current-stimulation-modulate-psychophysiological-response-in-sedentary-men-during-vigorous-aerobic-exercise
#3
Alexandre Hideki Okano, Daniel Gomes Silva Machado, Leônidas Oliveira Neto, Luiz Fernando Farias-Junior, Pedro Moraes Dutra Agrícola, Ademir Arruda, André Igor Fonteles, Li Min Li, Eduardo B Fontes, Hassan Mohamed Elsangedy, Alexandre Moreira
This study evaluated whether transcranial direct current stimulation (tDCS) could change physiological and psychological responses during vigorous exercise with a constant load. 13 sedentary males (23.0±4.2 years; 25.6±4.2 kg/m²) took part in this randomized, crossed-over, sham-controlled, and double-blinded study. Participants underwent 2 sessions with anodal or sham tDCS (2 mA, 20 min) applied before exercise over the left temporal cortex targeting the left insular cortex. The exercise was performed at vigorous intensity (%HRmax 81...
May 17, 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28508690/gene-polymorphisms-associated-with-temperament
#4
Xiaoyan Qiu, Graeme B Martin, Dominique Blache
When individuals are exposed to stressful environmental challenges, the response varies widely in one or more of three components: psychology, behavior and physiology. This variability among individuals can be defined as temperament. In recent years, an increasing large body of evidence suggests that the dimensions of temperament, as well as personality, psychological disorders and behavioral traits, are influenced by genetic factors, and much of the variation appears to involve variation in genes or gene polymorphisms in the hypothalamic-pituitary-adrenocortical (HPA) axis and the behavior-controlling neurotransmitter networks...
May 16, 2017: Journal of Neurogenetics
https://www.readbyqxmd.com/read/28503651/effect-of-play-based-occupational-therapy-on-symptoms-of-hospitalized-children-with-cancer-a-single-subject-study
#5
Ahmad Mohammadi, Afsoon Hassani Mehraban, Shahla A Damavandi
OBJECTIVE: Cancer is one of the four leading causes of death in children. Its courses of diagnosis and treatment can cause physiologic symptoms and psychological distress that secondarily affect children's quality of life and participation in daily activities. The aim of this study was to investigate the effect of play-based occupational therapy on pain, anxiety, and fatigue in hospitalized children with cancer who were receiving chemotherapy. METHODS: Two hospitalized children with acute lymphoblastic leukemia at least 4 months after diagnoses who received two courses of chemotherapy participated in this pilot study...
April 2017: Asia-Pacific Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28502415/effects-of-acute-psychological-stress-induced-in-laboratory-on-physiological-responses-in-asthma-populations-a-systematic-review
#6
REVIEW
Annik Plourde, Kim L Lavoie, Candace Raddatz, Simon L Bacon
BACKGROUND: Psychological stress has long been suspected to have a deleterious effect on asthma, with acute psychological stress being associated with physiological responses in asthma patients. OBJECTIVES: The purpose of this systematic review was to provide a narrative synthesis of the impact of acute laboratory psychological stress on physiological responses among asthma patients. METHODS: An extensive search was conducted by two independent authors using Pubmed, PsycINFO, PsyArticles and the Cochrane Library electronic databases (up to September 2016)...
June 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28502222/understanding-pain-physiology-and-its-application-to-person-with-intellectual-disability
#7
Owen Doody, Maria E Bailey
The issue of pain warrants attention as, by virtue of having an intellectual disability, a person may have associated medical or physical conditions and associated factors increasing their risk of pain disorders. People with intellectual disability experiencing pain need to be provided with the best possible care. The focus of this article is on the exploration of pain: physiology and types; manifestations and responses in the context of intellectual disability in order to promote effective, knowledgeable assessment and management of pain for this client group...
January 1, 2017: Journal of Intellectual Disabilities: JOID
https://www.readbyqxmd.com/read/28501968/effect-of-parachute-jump-in-the-psychophysiological-response-of-soldiers-in-urban-combat
#8
Joaquín Sánchez-Molina, José J Robles-Pérez, Vicente J Clemente-Suárez
The study of organic and psychological response during combat situations has been poorly reported despite its importance for soldiers training and specific instruction, so it was proposed as aim of the present investigation to analyze the effect of a tactical parachute simulated jump in psycho-physiological response of paratroopers' warfighters during an urban combat simulation. 19 male paratroopers (31.9 ± 6.2 year old; 173.6 ± 5.3 cm; 73.8 ± 8.3 Kg) of the Spanish Army were divided in two groups: parachute jump group (n:11) that conducted a simulated parachute jump and a urban combat maneuver and a non-parachute jump group (n:8) that only conducted an urban combat maneuver...
June 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28499683/response-of-flight-nurses-in-a-simulated-helicopter-environment
#9
David M Kaniecki, Ronald L Hickman, Celeste M Alfes, Andrew P Reimer
OBJECTIVE: The purpose of this study was to determine if a helicopter flight simulator could provide a useful educational platform by creating experiences similar to those encountered by actual flight nurses. METHODS: Flight nurse (FN) and non-FN participants completed a simulated emergency scenario in a flight simulator. Physiologic and psychological stress during the simulation was measured using heart rate and perceived stress scores. A questionnaire was then administered to assess the realism of the flight simulator...
May 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28497993/personal-variation-in-preference-for-sweetness-effects-of-age-and-obesity
#10
Nuala Bobowski, Julie A Mennella
BACKGROUND: Use of nonnutritive sweeteners (NNSs), which provide sweet taste with few to no calories, has increased, but data on whether children's hedonic responses to NNSs differ from nutritive sugars or from adults' hedonic responses are limited. METHODS: Most preferred levels of sucrose and the NNS sucralose were determined via a forced-choice tracking procedure in 48 children, 7-14 years (mean = 10 years), and 34 adults. Each participant also rated the liking of these taste stimuli, as well as varying concentrations of aspartame on 3- and 5-point facial hedonic scales...
May 12, 2017: Childhood Obesity
https://www.readbyqxmd.com/read/28497544/inducing-unconscious-stress-cardiovascular-activity-in-response-to-subliminal-presentation-of-threatening-and-neutral-words
#11
Melanie M van der Ploeg, Jos F Brosschot, Bart Verkuil, Brandon L Gillie, DeWayne P Williams, Julian Koenig, Michael W Vasey, Julian F Thayer
Stress-related cognitive processes may occur outside of awareness, here referred to as unconscious stress, and affect one's physiological state. Evidence supporting this idea would provide necessary clarification of the relationship between psychological stress and cardiovascular (CV) health problems. We tested the hypothesis that increases in mean arterial pressure (MAP) and total peripheral resistance (TPR) and decreases in heart rate variability (HRV) would be larger when threatening stimuli are presented outside of awareness, or subliminally, compared with neutral stimuli...
May 12, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28492216/psychological-status-and-quality-of-life-in-acne-patients-treated-with-oral-isotretinoin
#12
Dubravka Šimić, Jasna Zeljko Penavić, Dragan Babić, Anita Gunarić
INTRODUCTION: The acne patients are at higher risk of acquiring depresion and anxiety, which can lead to reduced quality of life. Effective treatment of acne can reduce symptoms of anxiety and depression and significantly improve other physiological parameters and quality of life of these patients. The aim of this study was to determine the psychological status and quality of life of acne patients before, during and after the treatment with oral isotretinoin. SUBJECTS AND METHODS: The prospective study included a total of 127 patients suffering from moderate to severe form of acne...
May 2017: Psychiatria Danubina
https://www.readbyqxmd.com/read/28490326/the-clinical-epidemiology-of-fatigue-in-newly-diagnosed-heart-failure
#13
Brent A Williams
BACKGROUND: Fatigue is a common and distressing but poorly understood symptom among patients with heart failure (HF). This study sought to evaluate the prevalence, predictors, and prognostic value of clinically documented fatigue in newly diagnosed HF patients from the community. METHODS: This retrospective cohort study consisted of 12,285 newly diagnosed HF patients receiving health care services through the Geisinger Health System, with passive data collection through electronic medical records (EMR)...
May 11, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28488899/lifetime-prevalence-of-psychiatric-morbidities-suicidality-and-quality-of-life-in-a-community-population-with-the-bimodal-chronotype-a-nationwide-epidemiologic-study
#14
Won-Hyoung Kim, Doo-Young Jung, Joo-Young Lee, Sung-Man Chang, Hong-Jin Jeon, Jun-Young Lee, Seong-Jin Cho, Dong-Woo Lee, Jae-Nam Bae, Jin Pyo Hong, Maeng-Je Cho, Bong-Jin Hahm
Chronotypes are classified as morning, evening, or intermediate, but there are reports of a bimodal type. This study was undertaken to describe the characteristics of the bimodal chronotype and to explore relationships between the bimodal type and psychiatric disorders, fatigue, and quality of life. A total of 2389 subjects from a Korean national epidemiological survey of psychiatric disorders responded during face-to-face interviews. The Korean Composite International Diagnostic Interview was used to diagnose psychiatric disorders, and the Composite Scale of Morningness was used to assess chronotypes...
May 10, 2017: Chronobiology International
https://www.readbyqxmd.com/read/28488826/soccer-training-high-intensity-interval-training-is-mood-disturbing-while-small-sided-games-ensure-mood-balance
#15
Okba Selmi, Monoem Haddad, Lina Majed, Wissam Ben Khalifa, Marzougui Hamza, Karim Chamari
BACKGROUNDː The aim of the study was to compare the effects of high-intensity intermittent training (HIIT) versus small-sided games (SSG) in soccer on both the physiological responses and the mood state of players. METHODS: Sixteen professional soccer players took part in the study (age: 24.1±0.9 years). Testing of players was conducted on separate days in a randomized and counter-balanced order (each training session: 28-min: 4x4 minutes work with 3-min of passive recovery in-between)...
May 9, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28488077/the-physiological-and-psychological-effects-of-ostracism-in-adults-with-asd
#16
Emily Trimmer, Skye McDonald, Michelle Kelly, Jacqueline Ann Rushby
Whilst some form of ostracism is experienced by most people at some point in their lives, it is experienced far more often in individuals with Autism Spectrum Disorder (ASD). Little is known about how this social exclusion is interpreted, experienced or managed. This study aimed to explore the psychological (mood and social needs) as well as the physiological (arousal) effects of ostracism using a well-established paradigm, Cyberball. Results demonstrated no differences between groups on social needs, however, mood was rated as more negatively by ASDs overall...
May 9, 2017: Journal of Autism and Developmental Disorders
https://www.readbyqxmd.com/read/28486559/online-mindfulness-as-a-promising-method-to-improve-exercise-capacity-in-heart-disease-12-month-follow-up-of-a-randomized-controlled-trial
#17
Rinske A Gotink, John O Younge, Machteld F Wery, Elisabeth M W J Utens, Michelle Michels, Dimitris Rizopoulos, Liesbeth F C van Rossum, Jolien W Roos-Hesselink, Myriam M G Hunink
There is increasing evidence that mindfulness can reduce stress, and thereby affect other psychological and physiological outcomes as well. Earlier, we reported the direct 3-month results of an online modified mindfulness-based stress reduction training in patients with heart disease, and now we evaluate the effect at 12-month follow-up. 324 patients (mean age 43.2 years, 53.7% male) were randomized in a 2:1 ratio to additional 3-month online mindfulness training or to usual care alone. The primary outcome was exercise capacity measured with the 6 minute walk test (6MWT)...
2017: PloS One
https://www.readbyqxmd.com/read/28486306/therapeutic-use-of-stem-cells-in-treatment-of-burn-injuries
#18
Jasmine Z Cheng, Ali Farrokhi, Aziz Ghahary, Reza B Jalili
Burn injuries are one of the most common sources of trauma globally that comprise a significant drain on long-term personal and healthcare cost. Large surface area burn wounds are difficult to manage and may result in significant physiologic and psychologic sequelae. The goal of burn wound healing research is to fully repair and restore skin's original structure and functionality while minimizing problems such as hypertrophic scarring and contracture. One of the ways this can be achieved is through augmentation of the skin's natural healing process using the regenerative capability of stem cells...
May 8, 2017: Journal of Burn Care & Research: Official Publication of the American Burn Association
https://www.readbyqxmd.com/read/28482312/poor-habitual-sleep-efficiency-is-associated-with-increased-cardiovascular-and-cortisol-stress-reactivity-in-men
#19
Stijn A A Massar, Jean C J Liu, Nabilah B Mohammad, Michael W L Chee
Inadequate sleep and psychological stress can both elevate physiological stress markers, such as cortisol. Prior studies that have applied induced psychosocial stress after a night of experimental sleep deprivation have found these effects to be compounded. We examined whether the relationship between stress reactivity and poor sleep also extends to habitual sleep patterns. Fifty-nine adult male participants were recruited. Habitual sleep patterns were monitored with actigraphy for a week. Participants subsequently underwent the Trier Social Stress Test...
April 28, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28481761/the-impact-of-narrative-expressive-writing-on-heart-rate-heart-rate-variability-and-blood-pressure-following-marital-separation
#20
Kyle J Bourassa, John J B Allen, Matthias R Mehl, David A Sbarra
OBJECTIVE: Divorce is a common stressor that is associated with increased risk for poor long-term physical and mental health. Using an experimental design, the current study examined the impact of expressive writing (EW) on average heart rate (HR), heart rate variability (HRV), and blood pressure (BP) 7.5 months later. METHODS: Participants from a community sample of recently separated adults (N=109) were assigned to one of three conditions, traditional EW, narrative EW, or a control writing condition, and assessed three times over an average of 7...
May 5, 2017: Psychosomatic Medicine
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