Work stress prevention needs of employees and supervisors.

Science.gov (United States)

Havermans, Bo M; Brouwers, Evelien P M; Hoek, Rianne J A; Anema, Johannes R; van der Beek, Allard J; Boot, Cécile R L

2018-05-21

Work stress prevention can reduce health risks for individuals, as well as organisational and societal costs. The success of work stress interventions depends on proper implementation. Failure to take into account the needs of employees and supervisors can hinder intervention implementation. This study aimed to explore employee and supervisor needs regarding organisational work stress prevention. Semi-structured telephone interviews were conducted with employees (n = 7) and supervisors (n = 8) from different sectors, such as the finance, health care, and services industry. The interviews focused on respondents' needs regarding the prevention of work stress within an organisational setting. Performing thematic analysis, topics and themes were extracted from the verbatim transcribed interviews using Atlas.ti. Both employees and supervisors reported a need for: 1) communication about work stress, 2) attention for determinants of work stress, 3) supportive circumstances (prerequisites) for work stress prevention, 4) involvement of various stakeholders in work stress prevention, and 5) availability of work stress prevention measures. Both employees and supervisors expressed the need for supervisors to communicate about work stress. Employees and supervisors reported similar psychosocial work factors that should be targeted for prevention (e.g., social support and autonomy). There was greater variety in the sub-themes within communication about work stress and supportive circumstances for work stress prevention in supervisor responses, and greater variety in the sub-themes within availability of work stress prevention measures in employee responses. Both employees and supervisors were explicit about who should take part in communication about work stress, what prerequisites for work stress prevention should exist, and which stakeholders should be involved. These results can inform work stress prevention practice, supporting selection and implementation of

Stress Prevention@Work : A study protocol for the evaluation of a multifaceted integral stress prevention strategy to prevent employee stress in a healthcare organization: a cluster controlled trial

NARCIS (Netherlands)

Hoek, R.J.A.; Havermans, B.M.; Houtman, I.L.D.; Brouwers, E.P.M.; Heerkens, Y.F.; Zijlstra-vlasveld, M.C.; Anema, J.R.; van der Beek, A.J.; Boot, C.R.L.

2018-01-01

Adequate implementation of work-related stress management interventions can reduce or prevent work-related stress and sick leave in organizations. We developed a multifaceted integral stress-prevention strategy for organizations from several sectors that includes a digital platform and collaborative

Stress Prevention@Work: a study protocol for the evaluation of a multifaceted integral stress prevention strategy to prevent employee stress in a healthcare organization: a cluster controlled trial

NARCIS (Netherlands)

Hoek, R.J.A.; Havermans, B.M.; Houtman, I.L.D.; Brouwers, E.P.M.; Heerkens, Y.F.; Zijlstra-Vlasveld, M.C.; Anema, J.R.; Beek, A.J. van der; Boot, C.R.L.

2017-01-01

Background. Adequate implementation of work-related stress management interventions can reduce or prevent work-related stress and sick leave in organizations. We developed a multifaceted integral stress-prevention strategy for organizations from several sectors that includes a digital platform and

Preventing construction worker injury incidents through the management of personal stress and organizational stressors.

Science.gov (United States)

Leung, Mei-yung; Chan, Isabelle Yee Shan; Yu, Jingyu

2012-09-01

Construction workers (CWs) are positioned at the lowest level of an organization and thus have limited control over their work. For this reason, they are often deprived of their due rewards and training or sometimes are even compelled to focus on production at the expense of their own safety. These organizational stressors not only cause the CWs stress but also impair their safety behaviors. The impairment of safety behaviors is the major cause of CW injury incidents. Hence, to prevent injury incidents and enhance safety behaviors of CWs, the current study aimed to identify the impact of various organizational stressors and stress on CW safety behaviors and injury incidents. To achieve this aim, we surveyed 395 CWs. Using factor analysis, we identified five organizational stressors (unfair reward and treatment, inappropriate safety equipment, provision of training, lack of goal setting, and poor physical environment), two types of stress (emotional and physical), and safety behaviors. The results of correlation and regression analyses revealed the following: (1) injury incidents were minimized by safety behaviors but escalated by a lack of goal setting, (2) safety behaviors were maximized by moderate levels of emotional stress (i.e., an inverted U-shape relationship between these two variables) and increased in line with physical stress and inappropriate safety equipment, (3) emotional stress was positively predicted by the provision of training and inappropriate safety equipment, and (4) physical stress was predicted only by inappropriate safety equipment. Based on these results, we suggest various recommendations to construction stakeholders on how to prevent CW injury incidents. Copyright © 2011 Elsevier Ltd. All rights reserved.

Combating Training-Stress Syndromes.

Science.gov (United States)

Voight, Mike

2002-01-01

Addresses the nature and ramifications of various training stress syndromes (overtraining, under-recovery, distress, staleness, and burnout) that can accompany inappropriate training practices, examining the interventions that players and coaches can use to combat these syndromes (including physical, psychological, and performance interventions),…

Institutional Preventive Stress Management.

Science.gov (United States)

Quick, James C.

1987-01-01

Stress is an inevitable characteristic of academic life, but colleges and universities can introduce stress management activities at the organizational level to avert excessive tension. Preventive actions are described, including flexible work schedules and social supports. (Author/MSE)

The effect of stress fracture interventions in a single elite infantry training unit (1983-2015).

Science.gov (United States)

Milgrom, Charles; Finestone, Aharon S

2017-10-01

stopping specific running exercises and adding lower body strengthening exercises were associated with a decrease in stress fracture. 67% of recruits who sustained stress fractures and 69% who did not sustain stress fracture finished their military service as combat soldiers in the unit (p=0.87). There are no magic bullets to prevent stress fractures. Stress cannot be lowered beyond the level which compromises the training goals. It is a problem that can be managed by awareness that identifies and treats stress fractures while they are still in the micro stage and not in the more dangerous macro stage. Copyright © 2017 Elsevier Inc. All rights reserved.

Occupational Stress: Preventing Suffering, Enhancing Wellbeing.

Science.gov (United States)

Quick, James Campbell; Henderson, Demetria F

2016-04-29

Occupational stress is a known health risk for a range of psychological, behavioral, and medical disorders and diseases. Organizations and individuals can mitigate these disorders through preventive stress management and enhanced wellbeing. This article addresses, first, the known health risk evidence related to occupational stress; second, the use of preventive stress management in organizations as the framework for intervention; and third, the emerging domain of enhancing wellbeing, which strengthens the individual. Premature death and disability along with chronic suffering from occupational stress are not inevitable, despite being known outcome risks.

High-intensity interval training prevents oxidant-mediated diaphragm muscle weakness in hypertensive mice.

Science.gov (United States)

Bowen, T Scott; Eisenkolb, Sophia; Drobner, Juliane; Fischer, Tina; Werner, Sarah; Linke, Axel; Mangner, Norman; Schuler, Gerhard; Adams, Volker

2017-01-01

Hypertension is a key risk factor for heart failure, with the latter characterized by diaphragm muscle weakness that is mediated in part by increased oxidative stress. In the present study, we used a deoxycorticosterone acetate (DOCA)-salt mouse model to determine whether hypertension could independently induce diaphragm dysfunction and further investigated the effects of high-intensity interval training (HIIT). Sham-treated (n = 11), DOCA-salt-treated (n = 11), and DOCA-salt+HIIT-treated (n = 15) mice were studied over 4 wk. Diaphragm contractile function, protein expression, enzyme activity, and fiber cross-sectional area and type were subsequently determined. Elevated blood pressure confirmed hypertension in DOCA-salt mice independent of HIIT (P HIIT. Myosin heavy chain (MyHC) protein expression tended to decrease (∼30%; P = 0.06) in DOCA-salt vs. sham- and DOCA-salt+HIIT mice, whereas oxidative stress increased (P HIIT further prevented direct oxidant-mediated diaphragm contractile dysfunction (P hypertension induces diaphragm contractile dysfunction via an oxidant-mediated mechanism that is prevented by HIIT.-Bowen, T. S., Eisenkolb, S., Drobner, J., Fischer, T., Werner, S., Linke, A., Mangner, N., Schuler, G., Adams, V. High-intensity interval training prevents oxidant-mediated diaphragm muscle weakness in hypertensive mice. © FASEB.

Modeling the Effects of Stress: An Approach to Training

Science.gov (United States)

Cuper, Taryn

2010-01-01

Stress is an integral element of the operational conditions experienced by combat medics. The effects of stress can compromise the performance of combat medics who must reach and treat their comrades under often threatening circumstances. Examples of these effects include tunnel vision, loss of motor control, and diminished hearing, which can result in an inability to perceive further danger, satisfactorily treat the casualty, and communicate with others. While many training programs strive to recreate this stress to aid in the experiential learning process, stress inducement may not always be feasible or desired. In addition, live simulations are not always a practical, convenient, and repeatable method of training. Instead, presenting situational training on a personal computer is proposed as an effective training platform in which the effects of stress can be addressed in a different way. We explore the cognitive and motor effects of stress, as well as the benefits of training for mitigating these effects in real life. While many training applications focus on inducing stress in order to "condition" the stress response, the author explores the possibilities of modeling stress to produce a similar effect. Can presenting modeled effects of stress help prepare or inoculate soldiers for stressful situations in which they must perform at a high level? This paper investigates feasibility of modeling stress and describes the preliminary design considerations of a combat medic training system that utilizes this method of battlefield preparation.

[Occupational stress situation analysis of different types of train drivers].

Science.gov (United States)

Zhou, Wenhui; Gu, Guizhen; Wu, Hui; Yu, Shanfa

2014-11-01

To analyze the status of occupational stress in different types of train drivers. By using cluster sampling method, a cross-sectional study was conducted in 1 339 train drivers (including 289 passenger train drivers, 637 freight trains drivers, 339 passenger shunting train drivers, and 74 high speed rail drivers) from a Railway Bureau depot. The survey included individual factors, occupational stress factors, stress response factors and stress mitigating factors. The occupational stress factors, stress response factors and mitigating factors were measured by the revised effort-reward imbalance (ERI) model questionnaires and occupational stress measurement scale. By using the method of covariance analysized the difference of occupational stress factors of all types train drivers, the method of Stepwise regression was used to analyze the effection (R(2)) of occupational stress factors and stress mitigating factors on stress response factors. Covariance analysis as covariates in age, education level, length of service and marital status showed that the scores of ERI (1.58 ± 0.05), extrinsic effort (19.88 ± 0.44), rewards (23.43 ± 0.43), intrinsic effort (17.86 ± 0.36), physical environment (5.70 ± 0.22), social support (30.51 ± 0.88) and daily tension (10.27 ± 0.38 ) of high speed rail drivers were higher than other drivers (F values were 6.06, 11.32, 7.05, 13.25, 5.20, 9.48 and 6.14 respectively, P occupational stress factors and mitigating factors to depressive symptoms of train drivers was high speed rail drivers (R(2) = 0.64), passenger train drivers (R(2) = 0.44), passenger shunting train drivers (R(2) = 0.39), freight trains drivers (R(2) = 0.38); job satisfaction of train drivers was high speed rail drivers (R(2) = 0.68), passenger train drivers (R(2) = 0.62), freight trains drivers (R(2) = 0.43), passenger shunting train drivers(R(2) = 0.38); to daily tension of train drivers was high speed rail drivers (R(2) = 0.54), passenger train drivers (R(2) = 0

Physiology-driven adaptive virtual reality stimulation for prevention and treatment of stress related disorders.

Science.gov (United States)

Cosić, Kresimir; Popović, Sinisa; Kukolja, Davor; Horvat, Marko; Dropuljić, Branimir

2010-02-01

The significant proportion of severe psychological problems related to intensive stress in recent large peacekeeping operations underscores the importance of effective methods for strengthening the prevention and treatment of stress-related disorders. Adaptive control of virtual reality (VR) stimulation presented in this work, based on estimation of the person's emotional state from physiological signals, may enhance existing stress inoculation training (SIT). Physiology-driven adaptive VR stimulation can tailor the progress of stressful stimuli delivery to the physiological characteristics of each individual, which is indicated for improvement in stress resistance. Following an overview of physiology-driven adaptive VR stimulation, its major functional subsystems are described in more detail. A specific algorithm of stimuli delivery applicable to SIT is outlined.

Exercise training attenuates sympathetic activation and oxidative stress in diet-induced obesity.

Science.gov (United States)

Li, G; Liu, J-Y; Zhang, H-X; Li, Q; Zhang, S-W

2015-01-01

It is known that excessive sympathetic activity and oxidative stress are enhanced in obesity. This study aimed to clarify whether exercise training (ET) attenuates sympathetic activation and oxidative stress in obesity. The obesity was induced by high-fat diet (HFD) for 12 weeks. Male Sprague-Dawley rats were assigned to four groups: regular diet (RD) plus sedentary (RD-S), RD plus ET (RD-ET), HFD plus sedentary (HFD-S), and HFD plus ET (HFD-ET). The rats in RD-ET and HFD-ET groups were trained on a motorized treadmill for 60 min/day, five days/week for 8 weeks. The sympathetic activity was evaluated by the plasma norepinephrine (NE) level. The superoxide anion, malondialdehyde and F2-isoprostanes levels in serum and muscles were measured to evaluate oxidative stress. The ET prevented the increases in the body weight, arterial pressure and white adipose tissue mass in HFD rats. The NE level in plasma and oxidative stress related parameters got lower in HFD-ET group compared with HFD-S group. We have found decreased mRNA and protein levels of toll-like receptor (TLR)-2 and TLR-4 by ET in HFD rats. These findings suggest that ET may be effective for attenuating sympathetic activation and oxidative stress in diet-induced obesity.

[Mind-body approach in the area of preventive medicine: focusing on relaxation and meditation for stress management].

Science.gov (United States)

Kang, Yunesik

2010-09-01

Emotional support and a stress management program should be simultaneously provided to clients as effective preventive services for healthy behavioral change. This study was conducted to review various relaxation and meditation intervention methods and their applicability for a preventive service program. The author of this paper tried to find various relaxation and meditation programs through a literature review and program searching and to introduce them. The 'Relaxation Response' and 'Mindfulness Based Stress Reduction (MBSR)' are the most the widely used meditative programs in mainstream medical systems. Abdominal breathing, Progressive Musclular Relaxation (PMR), Relaxative Imagery, Autogenic Training (AT) and Biofeedback are other well-known techniques for relaxation and stress management. I have developed and implemented some programs using these methods. Relaxation and meditation classes for cancer patients and a meditation based stress coping workshop are examples of this program. Relaxation and meditation seem to be good and effective methods for primary, secondary and tertiary preventive service programs. Program development and standardization and further study are needed for more and wider use of the mind-body approach in the preventive service area of medicine.

Preventing Relapse to Cigarette Smoking by Behavioral Skill Training.

Science.gov (United States)

Hall, Sharon M.; And Others

1984-01-01

Crossed two relapse prevention conditions (skills training-vs-discussion control) with two levels of aversive smoking in volunteer subjects (N=123). Results indicated that relapse-prevention skill training did prevent relapse among cigarette smokers. Lighter smokers were more favorably influenced. (LLL)

Sustaining the Effects of Gatekeeper Suicide Prevention Training.

Science.gov (United States)

Shtivelband, Annette; Aloise-Young, Patricia A; Chen, Peter Y

2015-02-23

Background: Gatekeeper training is a promising suicide prevention strategy that is growing in popularity. Although gatekeeper training programs have been found to improve trainee knowledge, self-efficacy, and perceived skills, researchers have found that the benefit of gatekeeper training may not last over time. Aims: The purpose of this study was to identify strategies for strengthening the long-term effects of suicide prevention gatekeeper training. Method: In-depth interviews and focus groups were conducted with gatekeepers (N = 44) and data were analyzed using a qualitative research approach. Results: The results of this study suggest that posttraining interventions may be more effective if they include the following seven themes: (a) social network - connecting with other gatekeepers; (b) continued learning - further education; (c) community outreach - building awareness; (d) accessibility - convenience; (e) reminders - ongoing communication; (f) program improvement -- enhancing previous training; and (g) certification - accreditation. Conclusion: Posttraining interventions that incorporate the themes from this study offer a promising direction in which to sustain the effects of gatekeeper suicide prevention training.

Stress corrosion cracking prevention using solar electricity

International Nuclear Information System (INIS)

Harijan, K.; Uqaaili, M.A; Mirani, M.

2004-01-01

Metallic structures exposed to soil and water naturally experience corrosion due to electrolytic action. These structures are also subjected to sustained tensile stresses. The combined effects of corrosion and stress results stress corrosion cracking (SCC). Removal of either of these i.e. stress or corrosion prevents SCC. The cathodic protection (CP) prevents corrosion, and hence prevents stress corrosion. Solar Photo voltaic (PV) generated electricity can be best external power source for CP systems especially in remote areas. This paper presents CP system using solar PV generated electricity as an external power source for prevention of SCC of metallic structures. The paper also compares CP systems using solar electricity with those of CP systems using conventional electricity. The paper concludes that a solar electricity power system provides a reliable solution for powering CP stations especially in remote areas, enables the placing of CP units in any location, and thus ensures optimal current distribution for the exact protection requirements. The paper also concludes that solar electricity CP systems are well suited for SCC protection of metallic structures especially in remote areas of an energy deficit country like Pakistan. (author)

[Psychological effects of preventive voice care training in student teachers].

Science.gov (United States)

Nusseck, M; Richter, B; Echternach, M; Spahn, C

2017-07-01

Studies on the effectiveness of preventive voice care programs have focused mainly on voice parameters. Psychological parameters, however, have not been investigated in detail so far. The effect of a voice training program for German student teachers on psychological health parameters was investigated in a longitudinal study. The sample of 204 student teachers was divided into the intervention group (n = 123), who participated in the voice training program, and the control group (n = 81), who received no voice training. Voice training contained ten 90-min group courses and an individual visit by the voice trainer in a teaching situation with feedback afterwards. Participants were asked to fill out questionnaires (self-efficacy, Short-Form Health Survey, self-consciousness, voice self-concept, work-related behaviour and experience patterns) at the beginning and the end of their student teacher training period. The training program showed significant positive influences on psychological health, voice self-concept (i.e. more positive perception and increased awareness of one's own voice) and work-related coping behaviour in the intervention group. On average, the mental health status of all participants reduced over time, whereas the status in the trained group diminished significantly less than in the control group. Furthermore, the trained student teachers gained abilities to cope with work-related stress better than those without training. The training program clearly showed a positive impact on mental health. The results maintain the importance of such a training program not only for voice health, but also for wide-ranging aspects of constitutional health.

A Risk and Prevention Counselor Training Program Model: Theory and Practice

Science.gov (United States)

Mason, Michael J.; Nakkula, Michael J.

2008-01-01

The need for training mental health counselors in risk and prevention is presented, and justification of the development of an innovative and integrative prevention training program is offered. Theoretical underpinnings that connect the counseling discipline to the field of prevention are described. A risk and prevention training model from…

Rib stress fractures among rowers: a systematic review on return to sports, risk factors and prevention.

Science.gov (United States)

D'Ailly, Philip N; Sluiter, Judith K; Kuijer, Paul P

2016-06-01

Rib stress fractures (RSFs) are injuries frequently sustained by elite rowers with an injury rate of 8-16% over the course of a rowing career, resulting in negative effects on training and performance. For clinical management, the aim of this review was to describe time to return to sports, summarize potentially preventive measures and appraise the evidence on risk factors. A search strategy was performed in PubMed, SportDiscus, Web of Science and Embase till June 1st 2015. All studies were graded on their quality. The search resulted in 124 studies, of which 17 were included: Ten reported on return to sports, 17 reported on risk factors and nine on preventive measures. For return to sports, nine studies mentioned a loss of training of 4-6 weeks. The shortest period was one week and the longest 16 weeks. For risk factors, insufficient or conflicting evidence was found for changes in the training program, incorrect rowing technique, female gender, low bone mineral density, inadequate equipment, and training type. For prevention, gradual changes in the training program, alertness on the part of coaches and clinicians, and supplementation of diet and hormones are suggested as effective measures. However, no effect studies have been found. The main outcome of this review on RSFs is that little evidence is available on return to sports, risk factors and preventive measures. Coaches and clinicians should carefully guide and assist rowers suffering from RSFs in off training and in the subsequent training period to regain their pre-injury level.

Subjective stress factors in centrifuge training for military aircrews.

Science.gov (United States)

Lin, Pei-Chun; Wang, Jenhung; Li, Shih-Chin

2012-07-01

This study investigates stress-influence factors perceived by military aircrews undergoing centrifuge training, which lowers the incidence of G-induced loss of consciousness (G-LOC) for the crews of high-performance combat aircrafts. We used questionnaires to assess the subjective stress-influence factors of crews undergoing centrifuge training. Professionals in aviation physiology identified attributes measuring the perceived stress induced by centrifuge training, which were segmented into three constructs by factor analysis, theory lecture, centrifuge equipment, and physical fitness. Considerable interpenetration was discernible between these factors and military rank, age, length of service, flight hours accrued, and type of aircraft piloted. Identifying and quantifying the perceived stressors experienced in human-use centrifuge training enables aviators, astronauts, and air forces of the world to determine which constructs perceptibly increase or alleviate the perceived stress undergone by trainees when partaking in centrifuge training. Copyright © 2011 Elsevier Ltd and The Ergonomics Society. All rights reserved.

New Horizons in Organizational Stress Prevention Approaches.

Science.gov (United States)

McGaffey, Thomas N.

1978-01-01

Discusses and describes some active Employee Assistance Programs (EAPs). An EAP is a stress intervention program that, when combined with other stress prevention procedures, can serve as an effective base for developing a comprehensive managerial system for combating organizational stress. (Author/IRT)

Toxic Stress: Effects, Prevention and Treatment

Directory of Open Access Journals (Sweden)

Hillary A. Franke

2014-11-01

Full Text Available Children who experience early life toxic stress are at risk of long-term adverse health effects that may not manifest until adulthood. This article briefly summarizes the findings in recent studies on toxic stress and childhood adversity following the publication of the American Academy of Pediatrics (AAP Policy Report on the effects of toxic stress. A review of toxic stress and its effects is described, including factors of vulnerability, resilience, and the relaxation response. An integrative approach to the prevention and treatment of toxic stress necessitates individual, community and national focus.

Tips for Disaster Responders: Preventing and Managing Stress

Science.gov (United States)

... actions to prevent stress and to strengthen your stress management skills is before your disaster assignment. Responder stress ... the disaster role, developing a personal toolkit of stress management skills, and preparing yourself and your loved ones. ...

Is systematic training in opioid overdose prevention effective?

Science.gov (United States)

Bosque-Prous, Marina; Folch, Cinta; Sarasa-Renedo, Ana; Majó, Xavier; Casabona, Jordi; Brugal, M. Teresa

2017-01-01

The objectives were to analyze the knowledge about overdose prevention, the use of naloxone, and the number of fatal overdoses after the implementation of Systematic Training in Overdose Prevention (STOOP) program. We conducted a quasi-experimental study, and held face-to-face interviews before (n = 725) and after (n = 722) implementation of systematic training in two different samples of people who injected opioids attending harm reduction centers. We asked participants to list the main causes of overdose and the main actions that should be taken when witnessing an overdose. We created two dependent variables, the number of (a) correct and (b) incorrect answers. The main independent variable was Study Group: Intervention Group (IG), Comparison Group (CG), Pre-Intervention Group With Sporadic Training in Overdose Prevention (PREIGS), or Pre-Intervention Group Without Training in Overdose Prevention (PREIGW). The relationship between the dependent and independent variables was assessed using a multivariate Poisson regression analysis. Finally, we conducted an interrupted time series analysis of monthly fatal overdoses before and after the implementation of systematic program during the period 2006–2015. Knowledge of overdose prevention increased after implementing systematic training program. Compared to the PREIGW, the IG gave more correct answers (IRR = 1.40;95%CI:1.33–1.47), and fewer incorrect answers (IRR = 0.33;95%CI:0.25–0.44). Forty percent of people who injected opioids who received a naloxone kit had used the kit in response to an overdose they witnessed. These courses increase knowledge of overdose prevention in people who use opioids, give them the necessary skills to use naloxone, and slightly diminish the number of fatal opioid overdoses in the city of Barcelona. PMID:29088247

Families overcoming under stress: implementing family-centered prevention for military families facing wartime deployments and combat operational stress.

Science.gov (United States)

Lester, Patricia; Mogil, Catherine; Saltzman, William; Woodward, Kirsten; Nash, William; Leskin, Gregory; Bursch, Brenda; Green, Sara; Pynoos, Robert; Beardslee, William

2011-01-01

The toll of multiple and prolonged deployments on families has become clearer in recent years as military families have seen an increase in childhood anxiety, parental psychological distress, and marital discord. Families overcoming under stress (FOCUS), a family-centered evidence-informed resiliency training program developed at University of California, Los Angeles and Harvard Medical School, is being implemented at military installations through an initiative from Navy Bureau of Medicine and Surgery. The research foundation for FOCUS includes evidence-based preventive interventions that were adapted to meet the specific needs of military families facing combat operational stress associated with wartime deployments. Using a family narrative approach, FOCUS includes a customized approach utilizing core intervention components, including psychoeducation, emotional regulation skills, goal setting and problem solving skills, traumatic stress reminder management techniques, and family communication skills. The purpose of this study is to describe the development and implementation of FOCUS for military families. A case example is also presented.

Medical student resilience and stressful clinical events during clinical training.

Science.gov (United States)

Houpy, Jennifer C; Lee, Wei Wei; Woodruff, James N; Pincavage, Amber T

2017-01-01

Medical students face numerous stressors during their clinical years, including difficult clinical events. Fostering resilience is a promising way to mitigate negative effects of stressors, prevent burnout, and help students thrive after difficult experiences. However, little is known about medical student resilience. To characterize medical student resilience and responses to difficult clinical events during clinical training. Sixty-two third-year (MS3) and 55 fourth-year (MS4) University of Chicago medical students completed surveys in 2016 assessing resilience (Connor Davidson Resilience Scale, CD-RISC 10), symptoms of burnout, need for resilience training, and responses to difficult clinical events. Medical student mean resilience was lower than in a general population sample. Resilience was higher in males, MS4s, those without burnout symptoms, and students who felt able to cope with difficult clinical events. When students experienced difficult events in the clinical setting, the majority identified poor team dynamics among the most stressful, and agreed their wellbeing was affected by difficult clinical events. A majority also would prefer to discuss these events with their team later that day. Students discussed events with peers more than with attendings or residents. Students comfortable discussing stress and burnout with peers had higher resilience. Most students believed resilience training would be helpful and most beneficial during MS3 year. Clinical medical student resilience was lower than in the general population but higher in MS4s and students reporting no burnout. Students had some insight into their resilience and most thought resilience training would be helpful. Students discussed difficult clinical events most often with peers. More curricula promoting medical student resilience are needed.

A report on disaster prevention trainings of nuclear energy, in fiscal year 2000

International Nuclear Information System (INIS)

Nomura, Tamotsu; Katagiri, Hiromi; Akiyama, Takashi; Kikuchi, Masayuki

2001-05-01

Trainings on nuclear disaster prevention are often planned and practiced since early times at the nuclear energy relating organizations on many courses. A training carried out in fiscal year 2000 by the Emergent Assistance and Training Center in the Japan Nuclear Cycle Development Institute is decided to a portion on disaster prevention measure at a viewpoint of 'Crisis Management' which is essential element in present disaster prevention measure to fall short at present. In concrete, a crisis management training for nuclear disaster prevention (senior and business courses), an emergent publicity response training, and a disaster prevention training planning training were designed and decided. These trainings were established according to experiences accumulated by inter-company crisis management learning, and were constructed by containing items relating to respective special knowledge, conditions on chemical plants and disaster prevention measure system in U.S.A. and Europe, and so on. Here was described on design and practice of training plan, and practice of the trainings. (G.K)

Preventing Stress in Organizations How to Develop Positive Managers

CERN Document Server

Donaldson-Feilder, Emma; Yarker, Joanna

2011-01-01

Preventing Stress in Organizations:How to Develop Positive Managersoffers an innovative, evidence-based approach to help managers prevent and reduce workplace stress in their staff.Provides information on the critical skills managers must develop in order to prevent stress in their staff, and the key ongoing behaviours that promote a healthy work environmentShows practitioners in occupational psychology, HR, Health and Safety and related professions how positive management can be integrated into an organization???s existing practices and processesServes as an essential guide for managers thems

Acceptance lowers stress reactivity: Dismantling mindfulness training in a randomized controlled trial.

Science.gov (United States)

Lindsay, Emily K; Young, Shinzen; Smyth, Joshua M; Brown, Kirk Warren; Creswell, J David

2018-01-01

Mindfulness interventions, which train practitioners to monitor their present-moment experience with a lens of acceptance, are known to buffer stress reactivity. Little is known about the active mechanisms driving these effects. We theorize that acceptance is a critical emotion regulation mechanism underlying mindfulness stress reduction effects. In this three-arm parallel trial, mindfulness components were dismantled into three structurally equivalent 15-lesson smartphone-based interventions: (1) training in both monitoring and acceptance (Monitor+Accept), (2) training in monitoring only (Monitor Only), or (3) active control training (Coping control). 153 stressed adults (mean age=32years; 67% female; 53% white, 21.5% black, 21.5% Asian, 4% other race) were randomly assigned to complete one of three interventions. After the intervention, cortisol, blood pressure, and subjective stress reactivity were assessed using a modified Trier Social Stress Test. As predicted, Monitor+Accept training reduced cortisol and systolic blood pressure reactivity compared to Monitor Only and control trainings. Participants in all three conditions reported moderate levels of subjective stress. This study provides the first experimental evidence that brief smartphone mindfulness training can impact stress biology, and that acceptance training drives these effects. We discuss implications for basic and applied research in contemplative science, emotion regulation, stress and coping, health, and clinical interventions. Copyright © 2017 Elsevier Ltd. All rights reserved.

The effects of stress on nuclear power plant operational decision making and training approaches to reduce stress effects

International Nuclear Information System (INIS)

Mumaw, R.J.

1994-08-01

Operational personnel may be exposed to significant levels of stress during unexpected changes in plant state an plant emergencies. The decision making that identifies operational actions, which is strongly determined by procedures, may be affected by stress, and performance may be impaired. ER report analyzes potential effects of stress in nuclear power plant (NPP) settings, especially in the context of severe accident management (SAM). First, potential sources of stress in the NPP setting are identified. This analysis is followed by a review of the ways in which stress is likely to affect performance, with an emphasis on performance of cognitive skills that are linked to operational decision making. Finally, potential training approaches for reducing or eliminating stress effects are identified. Several training approaches have the potential to eliminate or mitigate stress effects on cognitive skill performance. First, the use of simulated events for training can reduce the novelty and uncertainty that can lead to stress and performance impairments. Second, training to make cognitive processing more efficient and less reliant on attention and memory resources can offset the reductions in these resources that occur under stressful conditions. Third, training that targets crew communications skills can reduce the likelihood that communications will fail under stress

The effects of stress on nuclear power plant operational decision making and training approaches to reduce stress effects

Energy Technology Data Exchange (ETDEWEB)

Mumaw, R.J.

1994-08-01

Operational personnel may be exposed to significant levels of stress during unexpected changes in plant state an plant emergencies. The decision making that identifies operational actions, which is strongly determined by procedures, may be affected by stress, and performance may be impaired. ER report analyzes potential effects of stress in nuclear power plant (NPP) settings, especially in the context of severe accident management (SAM). First, potential sources of stress in the NPP setting are identified. This analysis is followed by a review of the ways in which stress is likely to affect performance, with an emphasis on performance of cognitive skills that are linked to operational decision making. Finally, potential training approaches for reducing or eliminating stress effects are identified. Several training approaches have the potential to eliminate or mitigate stress effects on cognitive skill performance. First, the use of simulated events for training can reduce the novelty and uncertainty that can lead to stress and performance impairments. Second, training to make cognitive processing more efficient and less reliant on attention and memory resources can offset the reductions in these resources that occur under stressful conditions. Third, training that targets crew communications skills can reduce the likelihood that communications will fail under stress.

Stress and training satisfaction among resident doctors in Nigeria: Any justification for a change in training policy?

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Oluseun Peter Ogunnubi

2018-01-01

Full Text Available Background: There are pointers in existing literature to the stressful nature of residency program, thereby placing training physicians at increased risk of psychological distress. Objectives: The study identified perceived stress, its sources, training satisfaction, and the associated sociodemographic characteristics among resident doctors. Materials and Methods: A total of 405 self-administered questionnaires were given to all attendees of the National Postgraduate Medical College Revision Course. The questionnaires sought information on sociodemographic variables, sources of stress, and training satisfaction. Only 20 questionnaires were not returned. Data were collated and analyzed. Results: A majority of the respondents were male (69.1%, mostly between 31 and 35 years of age. Most (80% of the respondents were married while 51.4% had over 4 dependents. All the respondents reported a significant level of stress, and different sources of stress were identified. Only 12 (3.1% of the respondents were satisfied with the quality of training being received in their institutions. Conclusion: Our study found residency training to be stressful for doctors and often compounded by identifiable variables as shown in this study. Such stressful experience can, in turn, have negative impacts on their physical along with mental well-being and the patient care. Thus, there is a need for relevant stakeholders to review the structure of residency program with the view of addressing “modifiable risks” of stress among would-be specialists.

Psychophysiological responses to stress after stress management training in patients with rheumatoid arthritis.

NARCIS (Netherlands)

Brouwer, S.J.M. de; Kraaimaat, F.W.; Sweep, F.C.; Donders, A.R.T.; Eijsbouts, A.; Koulil, S. van; Riel, P.L.C.M. van; Evers, A.W.M.

2011-01-01

BACKGROUND: Stress management interventions may prove useful in preventing the detrimental effects of stress on health. This study assessed the effects of a stress management intervention on the psychophysiological response to stress in patients with rheumatoid arthritis (RA). METHODS: Seventy-four

Brief mindfulness meditation training alters psychological and neuroendocrine responses to social evaluative stress.

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Creswell, J David; Pacilio, Laura E; Lindsay, Emily K; Brown, Kirk Warren

2014-06-01

To test whether a brief mindfulness meditation training intervention buffers self-reported psychological and neuroendocrine responses to the Trier Social Stress Test (TSST) in young adult volunteers. A second objective evaluates whether pre-existing levels of dispositional mindfulness moderate the effects of brief mindfulness meditation training on stress reactivity. Sixty-six (N=66) participants were randomly assigned to either a brief 3-day (25-min per day) mindfulness meditation training or an analytic cognitive training control program. All participants completed a standardized laboratory social-evaluative stress challenge task (the TSST) following the third mindfulness meditation or cognitive training session. Measures of psychological (stress perceptions) and biological (salivary cortisol, blood pressure) stress reactivity were collected during the social evaluative stress-challenge session. Brief mindfulness meditation training reduced self-reported psychological stress reactivity but increased salivary cortisol reactivity to the TSST, relative to the cognitive training comparison program. Participants who were low in pre-existing levels of dispositional mindfulness and then received mindfulness meditation training had the greatest cortisol reactivity to the TSST. No significant main or interactive effects were observed for systolic or diastolic blood pressure reactivity to the TSST. The present study provides an initial indication that brief mindfulness meditation training buffers self-reported psychological stress reactivity, but also increases cortisol reactivity to social evaluative stress. This pattern may indicate that initially brief mindfulness meditation training fosters greater active coping efforts, resulting in reduced psychological stress appraisals and greater cortisol reactivity during social evaluative stressors. Copyright © 2014 Elsevier Ltd. All rights reserved.

Physician Training in Cancer Prevention and Control: A Population Health Imperative.

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Moore, Miranda A; Goodman, Richard A

2018-03-01

Cancer is the second leading cause of morbidity and mortality in the U.S. Although reducing the number of new cancer cases is a national health goal, the continuing growth of the older adult population ensures that the burden of cancer will increase. Despite documentation of the shortage of oncologists to meet the growing need, relatively limited attention has been focused on increasing the physician workforce trained in the prevention and control of cancer. The existing physician workforce with such specialized training in cancer prevention and control is small, aging, increasing at a low rate, and likely to decrease because of an imbalance between retiring physicians and new entrants. This commentary addresses the imperative for increasing the number of physicians trained in preventive medicine with a specialization in cancer prevention and control by first providing a brief overview of U.S. cancer morbidity and mortality, then describing the status of, and trends in, physician training in cancer prevention and control, and concluding by suggesting opportunities for bolstering physician training in cancer prevention and control. Copyright © 2018 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

MONITORING TRAINING LOADS, STRESS, IMMUNE-ENDOCRINE RESPONSES AND PERFORMANCE IN TENNIS PLAYERS

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Rodrigo Vitasovic Gomes

2013-06-01

Full Text Available The study aim was to investigate the effect of a periodised pre-season training plan on internal training load and subsequent stress tolerance, immune-endocrine responses and physical performance in tennis players. Well-trained young tennis players (n = 10 were monitored across the pre-season period, which was divided into 4 weeks of progressive overloading training and a 1-week tapering period. Weekly measures of internal training load, training monotony and stress tolerance (sources and symptoms of stress were taken, along with salivary testosterone, cortisol and immunoglobulin A. One repetition maximum strength, running endurance, jump height and agility were assessed before and after training. The periodised training plan led to significant weekly changes in training loads (i.e. increasing in weeks 3 and 4, decreasing in week 5 and post-training improvements in strength, endurance and agility (P < 0.05. Cortisol concentration and the symptoms of stress also increased in weeks 3 and/or 4, before returning to baseline in week 5 (P < 0.05. Conversely, the testosterone to cortisol ratio decreased in weeks 3 and 4, before returning to baseline in week 5 (P < 0.05. In conclusion, the training plan evoked adaptive changes in stress tolerance and hormonal responses, which may have mediated the improvements in physical performance.

Effectiveness of stress management training on stress reduction in pregnant women

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Mahboobeh Shirazi

2016-10-01

Full Text Available Background: There are evidences that suggest the impact of stress on pregnancy outcome. Prolong antenatal depression and anxiety may cause lots of adverse pregnancy outcomes such as abortion, still birth, low birth weight and preterm labor. The aim of this pre-posttest randomized control trial study was to determine the role of stress management training in the first trimester on stress reduction in pregnant women referring to General Yas Women Hospital related to Tehran University of Medical Sciences in Tehran, Iran, from May 2014 to January 2016. Methods: Anxiety status of 75 pregnant women in the first trimester was assessed by standard anxiety questioner using Hamilton anxiety rating score. Scores 18-25, 25-35 and >35 were considered for mild, moderate and severe anxiety, respectively. According to the level of anxiety, women with moderate and severe anxiety as the interventional group were arranged for participation in stress management workshops, applying mindfulness technique including: body scan, setting meditation and passing thought technique in 5 an hour sessions. For this experimental group were made available CD training for practicing lessons during the week. All groups didn’t need to medical treatment according to the psychiatrist interview. In the ending of therapy, clinical groups were assessed by anxiety scale again. Women with mild anxiety as the control group received only regular prenatal care without any psychological interventions. The validity and reliability of questioner were approved by experts in this field. This research was supported by Tehran University of Medical Sciences and Health Services grant and also the study approved by ethics committee of Tehran University of Medical Sciences. Data were analyzed using the statistical software SPSS version 18, and Student’s t-test analyses were performed. Results: The level of anxiety and stress was decreased significantly between women in clinical groups, 27.5 to 14

Preventing occupational stress in healthcare workers.

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Ruotsalainen, Jani H; Verbeek, Jos H; Mariné, Albert; Serra, Consol

2015-04-07

Healthcare workers can suffer from occupational stress as a result of lack of skills, organisational factors, and low social support at work. This may lead to distress, burnout and psychosomatic problems, and deterioration in quality of life and service provision. To evaluate the effectiveness of work- and person-directed interventions compared to no intervention or alternative interventions in preventing stress at work in healthcare workers. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, PsycINFO, CINAHL, NIOSHTIC-2 and Web of Science up to November 2013. Randomised controlled trials (RCTs) of interventions aimed at preventing psychological stress in healthcare workers. For organisational interventions, interrupted time-series and controlled before-and-after (CBA) studies were also eligible. Two review authors independently extracted data and assessed trial quality. We used Standardised Mean Differences (SMDs) where authors of trials used different scales to measure stress or burnout. We combined studies that were similar in meta-analyses. We used the GRADE system to rate the quality of the evidence. In this update, we added 39 studies, making a total of 58 studies (54 RCTs and four CBA studies), with 7188 participants. We categorised interventions as cognitive-behavioural training (CBT) (n = 14), mental and physical relaxation (n = 21), combined CBT and relaxation (n = 6) and organisational interventions (n = 20). Follow-up was less than one month in 24 studies, one to six in 22 studies and more than six months in 12 studies. We categorised outcomes as stress, anxiety or general health.There was low-quality evidence that CBT with or without relaxation was no more effective in reducing stress symptoms than no intervention at one month follow-up in six studies (SMD -0.27 (95% Confidence Interval (CI) -0.66 to 0.13; 332 participants). But at one to six months follow-up in seven studies (SMD -0.38, 95% CI -0.59 to -0

Evaluation of the Stress Resilience Training System

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2014-10-30

burnout were assessed before and after an eight week training period. Significant improvement in overall stress was observed; however, there were no...significantly based on location, role, and mission. Regardless of cause, the accumulation of stress over time can lead to burnout (Taris, LeBlanc, Schaufeli...such as hospital floor nurses (28%). 5.4 Post-Traumatic Stress The PTSD Checklist, military version (PCL-M) results indicated that 1 participant (4

The Stress and Coping Responses of Certified Graduate Athletic Training Students

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Reed, Sarah

2004-01-01

Objective: To assess the sources of stress and coping responses of certified graduate athletic training students. Design and Setting: We interviewed certified graduate athletic training students 3 times over a 9-month period. We transcribed the interviews verbatim and used grounded theory analytic procedures to inductively analyze the participants' sources of stress and coping responses. Subjects: Three male and 3 female certified graduate athletic training students from a postcertification graduate athletic training program volunteered to participate in this investigation. The participants were full-time graduate students, with a mean age of 23 years, who had worked an average of 1.5 years as certified athletic trainers at the time of the first interview. Measurements: We used grounded theory analytic procedures to inductively analyze the participants' sources of stress and coping responses. Results: A total of 6 general sources of stress and 11 coping dimensions were revealed. The stress dimensions were labeled athletic training duties, comparing job duties, responsibilities as student, time management, social evaluation, and future concerns. The coping responses were planning, instrumental social support, adjusting to job responsibilities, positive evaluations, emotional social support, humor, wishful thinking, religion, mental or behavioral disengagement, activities outside the profession, and other outcomes. Conclusions: Certified graduate athletic training students should be encouraged to use problem-focused (eg, seeking advice, planning) and emotion-focused (eg, positive evaluations, humor) forms of coping with stress. PMID:15173872

Effects of exercise training on stress-induced vascular reactivity alterations: role of nitric oxide and prostanoids

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Thiago Bruder-Nascimento

2015-06-01

Full Text Available Background: Physical exercise may modify biologic stress responses. Objective: To investigate the impact of exercise training on vascular alterations induced by acute stress, focusing on nitric oxide and cyclooxygenase pathways. Method: Wistar rats were separated into: sedentary, trained (60-min swimming, 5 days/week during 8 weeks, carrying a 5% body-weight load, stressed (2 h-immobilization, and trained/stressed. Response curves for noradrenaline, in the absence and presence of L-NAME or indomethacin, were obtained in intact and denuded aortas (n=7-10. Results: None of the procedures altered the denuded aorta reactivity. Intact aortas from stressed, trained, and trained/stressed rats showed similar reduction in noradrenaline maximal responses (sedentary 3.54±0.15, stressed 2.80±0.10*, trained 2.82±0.11*, trained/stressed 2.97± 0.21*, *P<0.05 relate to sedentary. Endothelium removal and L-NAME abolished this hyporeactivity in all experimental groups, except in trained/stressed rats that showed a partial aorta reactivity recovery in L-NAME presence (L-NAME: sedentary 5.23±0,26#, stressed 5.55±0.38#, trained 5.28±0.30#, trained/stressed 4.42±0.41, #P<0.05 related to trained/stressed. Indomethacin determined a decrease in sensitivity (EC50 in intact aortas of trained rats without abolishing the aortal hyporeactivity in trained, stressed, and trained/stressed rats. Conclusions: Exercise-induced vascular adaptive response involved an increase in endothelial vasodilator prostaglandins and nitric oxide. Stress-induced vascular adaptive response involved an increase in endothelial nitric oxide. Beside the involvement of the endothelial nitric oxide pathway, the vascular response of trained/stressed rats involved an additional mechanism yet to be elucidated. These findings advance on the understanding of the vascular processes after exercise and stress alone and in combination.

Sleep quality, posttraumatic stress, depression, and human errors in train drivers: a population-based nationwide study in South Korea.

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Jeon, Hong Jin; Kim, Ji-Hae; Kim, Bin-Na; Park, Seung Jin; Fava, Maurizio; Mischoulon, David; Kang, Eun-Ho; Roh, Sungwon; Lee, Dongsoo

2014-12-01

Human error is defined as an unintended error that is attributable to humans rather than machines, and that is important to avoid to prevent accidents. We aimed to investigate the association between sleep quality and human errors among train drivers. Cross-sectional. Population-based. A sample of 5,480 subjects who were actively working as train drivers were recruited in South Korea. The participants were 4,634 drivers who completed all questionnaires (response rate 84.6%). None. The Pittsburgh Sleep Quality Index (PSQI), the Center for Epidemiologic Studies Depression Scale (CES-D), the Impact of Event Scale-Revised (IES-R), the State-Trait Anxiety Inventory (STAI), and the Korean Occupational Stress Scale (KOSS). Of 4,634 train drivers, 349 (7.5%) showed more than one human error per 5 y. Human errors were associated with poor sleep quality, higher PSQI total scores, short sleep duration at night, and longer sleep latency. Among train drivers with poor sleep quality, those who experienced severe posttraumatic stress showed a significantly higher number of human errors than those without. Multiple logistic regression analysis showed that human errors were significantly associated with poor sleep quality and posttraumatic stress, whereas there were no significant associations with depression, trait and state anxiety, and work stress after adjusting for age, sex, education years, marital status, and career duration. Poor sleep quality was found to be associated with more human errors in train drivers, especially in those who experienced severe posttraumatic stress. © 2014 Associated Professional Sleep Societies, LLC.

Blueberry polyphenols prevent cardiomyocyte death by preventing calpain activation and oxidative stress.

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Louis, Xavier Lieben; Thandapilly, Sijo Joseph; Kalt, Wilhelmina; Vinqvist-Tymchuk, Melinda; Aloud, Basma Milad; Raj, Pema; Yu, Liping; Le, Hoa; Netticadan, Thomas

2014-08-01

The purpose of this study was to examine the efficacy of an aqueous wild blueberry extract and five wild blueberry polyphenol fractions on an in vitro model of heart disease. Adult rat cardiomyocytes were pretreated with extract and fractions, and then exposed to norepinephrine (NE). Cardiomyocyte hypertrophy, cell death, oxidative stress, apoptosis and cardiomyocyte contractile function as well as the activities of calpain, superoxide dismutase (SOD) and catalase (CAT) were measured in cardiomyocytes treated with and without NE and blueberry fraction (BF). Four of five blueberry fractions prevented cell death and cardiomyocyte hypertrophy induced by NE. Total phenolic fraction was used for all further analysis. The NE-induced increase in oxidative stress, nuclear condensation, calpain activity and lowering of SOD and CAT activities were prevented upon pretreatment with BF. Reduced contractile function was also significantly improved with BF pretreatment. Blueberry polyphenols prevent NE-induced adult cardiomyocyte hypertrophy and cell death. The protective effects of BF may be in part attributed to a reduction in calpain activity and oxidative stress.

Mental stress as consequence and cause of vision loss: the dawn of psychosomatic ophthalmology for preventive and personalized medicine.

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Sabel, Bernhard A; Wang, Jiaqi; Cárdenas-Morales, Lizbeth; Faiq, Muneeb; Heim, Christine

2018-06-01

The loss of vision after damage to the retina, optic nerve, or brain has often grave consequences in everyday life such as problems with recognizing faces, reading, or mobility. Because vision loss is considered to be irreversible and often progressive, patients experience continuous mental stress due to worries, anxiety, or fear with secondary consequences such as depression and social isolation. While prolonged mental stress is clearly a consequence of vision loss, it may also aggravate the situation. In fact, continuous stress and elevated cortisol levels negatively impact the eye and brain due to autonomous nervous system (sympathetic) imbalance and vascular dysregulation; hence stress may also be one of the major causes of visual system diseases such as glaucoma and optic neuropathy. Although stress is a known risk factor, its causal role in the development or progression of certain visual system disorders is not widely appreciated. This review of the literature discusses the relationship of stress and ophthalmological diseases. We conclude that stress is both consequence and cause of vision loss. This creates a vicious cycle of a downward spiral, in which initial vision loss creates stress which further accelerates vision loss, creating even more stress and so forth. This new psychosomatic perspective has several implications for clinical practice. Firstly, stress reduction and relaxation techniques (e.g., meditation, autogenic training, stress management training, and psychotherapy to learn to cope) should be recommended not only as complementary to traditional treatments of vision loss but possibly as preventive means to reduce progression of vision loss. Secondly, doctors should try their best to inculcate positivity and optimism in their patients while giving them the information the patients are entitled to, especially regarding the important value of stress reduction. In this way, the vicious cycle could be interrupted. More clinical studies are now

Decreasing Students' Stress through Time Management Training: An Intervention Study

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Häfner, Alexander; Stock, Armin; Oberst, Verena

2015-01-01

The aim of this study was to examine the effects of a time management training program on perceived control of time and perceived stress in the context of higher education. Twenty-three undergraduate students attended a time management training intervention and reported demands, perceived stress and perceived control of time directly before 2 and…

Changes in job stress and coping skills among caregivers after dementia care practitioner training.

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Takizawa, Takeya; Takahashi, Megumi; Takai, Michiko; Ikeda, Taichiro; Miyaoka, Hitoshi

2017-01-01

Dementia care practitioner training is essential for professional caregivers to acquire medical knowledge and care skills for dementia patients. We investigated the significance of training in stress management by evaluating caregivers' job stress and coping style before and after they have completed training. The subjects included 134 professional caregivers (41 men, 93 women) recruited from participants in training programmes held in Kanagawa Prefecture from August 2008 to March 2010. A survey using a brief job stress questionnaire and a coping scale was carried out before and after they completed their training. A t-test and multiple regression analysis were performed to evaluate the effects of the training. After the training, the scores of modifiers on the job stress scale and of the coping scale increased, whereas the scores of stress reactions on the job stress scale decreased. However, there were no changes in participants' subjective cognition concerning their workplace environment. Furthermore, the change in stress reaction score tended to correlate with the change in consultation score in all participants and with the change in problem-solving and consultation in male participants. Among female participants, the change in stress reaction score tended to correlate with change in support from superiors and colleagues as modifiers. The factors that correlated to the change in stress reaction score differed between genders. The findings suggest that training caregivers improves their stress reaction and coping skills. © 2016 The Authors. Psychogeriatrics © 2016 Japanese Psychogeriatric Society.

The effect of cognitive–behavioral stress management training on improving psychological symptoms and quality of life in nurses

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Leila Bahmanzadeh

2017-11-01

Full Text Available As a stressful profession, nursing deals with different aspects of human health and illness, and stress can threaten nurses’ health and performance. As a result, using preventive stress management programs seems necessary. The present study aimed to evaluate the effectiveness of cognitive–behavioral stress management training in improving psychological symptoms (stress, anxiety, and depression and quality of life in nurses. The design of this study was quasi-experimental with pretest-posttest and a control group. The statistical population comprised all nurses working in Bandar Abbas Shari'ati Hospital. The study sample included all 30 nurses selected through convenience sampling method. They equally and randomly were divided into experiment and control groups. Depression, anxiety, and stress scale and the Farsi version of WHOQOL-BREF were used to collect data. The results showed there was a significant difference between pretest and posttest of experimental group in the mean scores of stress, anxiety, and quality of life; however, there was no significant difference in depression. Control group mean scores did not show a significant difference between pretest and posttest. There was no significant difference between the control and experimental groups before intervention in stress, anxiety, depression, and quality of life. The findings of this study suggest that, as a useful clinical intervention, stress management skill training is an effective way to improve mental distress and quality of life.

Crisis-counselor perceptions of job training, stress, and satisfaction during disaster recovery.

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Bellamy, Nikki D; Wang, Min Qi; McGee, Lori A; Liu, Julie S; Robinson, Maryann E

2018-05-03

The United States Crisis Counseling Assistance and Training Program (CCP; authorized by the Robert T. Stafford Disaster Relief and Emergency Assistance Act, 1974/2013) aims to provide disaster-recovery support to communities following natural or human-caused disasters through outreach. Job satisfaction among the crisis counselors the CCP employs may affect the delivery of outreach services to survivors and their communities. The present study was conducted to gain insight into CCP crisis counselors' experiences with job training and work-related stress as predictors of job satisfaction. Data was collected from 47 CCP service-provider agencies, including 532 completed service-provider feedback surveys to examine the usefulness of the CCP training they had received, the support and supervision provided by program management, the workload and its duration, resources provided, and the stress experienced. Quantitative and qualitative data were examined, and a multiple linear regression was calculated to predict job satisfaction based on training usefulness, job stress, gender, age, race, full- or part-time status, highest level of education achieved, and supervisory position. The overall regression equation was significant, F(8, 341) = 8.428, p job training was rated as useful (p job stress (p job satisfaction. Findings suggest that proper training and management of stress among crisis counselors are necessary for influencing levels of staff job satisfaction. Where self-care and stress management were not adequately emphasized, more stress was reported. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

The Effect of Stress Management Training on Hope in Hemodialysis Patients.

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Poorgholami, Farzad; Abdollahifard, Sareh; Zamani, Marzieh; Kargar Jahromi, Marzieh; Badiyepeyma Jahromi, Zohreh

2015-11-18

Chronic renal failure exposes patients to the risk of several complications, which will affect every aspect of patient's life, and eventually his hope. This study aims to determine the effect of stress management group training on hope in hemodialysis patients. In this quasi-experimental single-blind study, 50 patients with renal failure undergoing hemodialysis at Motahari Hospital in Jahrom were randomly divided into stress management training and control groups. Sampling was purposive, and patients in stress management training group received 60-minute in-person training by the researcher (in groups of 5 to 8 patients) before dialysis, over 5 sessions, lasting 8 weeks, and a researcher-made training booklet was made available to them in the first session. Patients in the control group received routine training given to all patients in hemodialysis department. Patients' hope was recorded before and after intervention. Data collection tools included demographic details form, checklist of problems of hemodialysis patients and Miller hope scale (MHS). Data were analyzed in SPSS-18, using Chi-square, one-way analysis of variance, and paired t-test. Fifty patients were studied in two groups of 25 each. No significant difference was observed between the two groups in terms of age, gender, or hope before intervention. After 8 weeks of training, hope reduced from 95.92±12.63 to 91.16±11.06 (P=0.404) in the control group, and increased from 97.24±11.16 to 170.96±7.99 (P=0.001) in the stress management training group. Significant differences were observed between the two groups in hope scores after the intervention. Stress management training by nurses significantly increased hope in hemodialysis patients. This low cost intervention can be used to improve hope in hemodialysis patients.

Independent Association of Postdoctoral Training with Subsequent Careers in Cancer Prevention.

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Jessica M Faupel-Badger

Full Text Available The purpose of this study was to examine the career paths of alumni from the National Cancer Institute (NCI Cancer Prevention Fellowship Program (CPFP, a structured in-house postdoctoral training program of 3-4 years duration, and specifically what proportion of the alumni were currently performing cancer prevention-related activities. The analyses here included 119 CPFP alumni and 85 unsuccessful CPFP applicants, all of whom completed postdoctoral training between 1987-2011 and are currently employed. Postdoctoral training experiences and current career outcomes data were collected via online surveys. Differences between groups were assessed using chi-square and Fisher's exact test p-values and subsequent regression analyses adjusted for differences between the groups. Compared to 15.3% of unsuccessful CPFP applicants, 52.1% of CPFP alumni (odds ratio [OR] = 4.99, 95% confidence interval [95% CI: 1.91-13.0 were currently spending the majority of their time working in cancer prevention. Among those doing any cancer prevention-focused work, 54.3% of CPFP alumni spent the majority of their time performing cancer prevention research activities when compared to 25.5% of unsuccessful applicants (OR = 4.26, 95% CI: 1.38-13.2. In addition to the independent effect of the NCI CPFP, scientific discipline, and employment sector were also associated with currently working in cancer prevention and involvement in cancer prevention research-related activities. These results from a structured postdoctoral training program are relevant not only to the cancer prevention community but also to those interested in evaluating alignment of postdoctoral training programs with available and desired career paths more broadly.

Pollution prevention opportunity assessments, a training and resource guide

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VALERO, O.J.

1998-11-03

The intention of the ''Pollution Prevention Opportunity Assessment Training and Resource Guide'' is to help Hanford waste generators identify ways to reduce waste through the Pollution Prevention Opportunity Assessment (P20A) process. This document presents pollution prevention tools and provides a step-by-step approach for conducting assessments.

Scientific foundation of in-service training for prevention of peer violence

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Pavlović Miroslav V.

2016-01-01

Full Text Available The paper analyzes the compatibility of the continuous in-service teacher training for prevention of peer violence and modern scientific knowledge in this area. The first part of the paper summarizes the results of 12 systematic reviews and meta-analyses of the effectiveness of the studies of antibullying programs published since 2000. which relate to the effects of uni-modal and multi-modal programs, and the efficacy of interventions used in anti-bullying programs. The second part of the paper analyses the approved programs of in-service teacher training, in which priority is given to the prevention of violence, abuse and negligence. We analyzed 39 programs of continuous in-service teacher training, and focused on the empirical bases of the programs (researches which confirm the effectiveness of a program and the contents of the training (the level of preventive activity, modality, field, and interventions. The results of the analysis of the programs of continuous in-service training for peer violence prevention are discussed in the context of modern scientific knowledge of effectiveness of anti-bullying programs and of professional development of teachers and counsellors.

Histone deacetylase inhibition abolishes stress-induced spatial memory impairment.

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Vargas-López, Viviana; Lamprea, Marisol R; Múnera, Alejandro

2016-10-01

Acute stress induced before spatial training impairs memory consolidation. Although non-epigenetic underpinning of such effect has been described, the epigenetic mechanisms involved have not yet been studied. Since spatial training and intense stress have opposite effects on histone acetylation balance, it is conceivable that disruption of such balance may underlie acute stress-induced spatial memory consolidation impairment and that inhibiting histone deacetylases prevents such effect. Trichostatin-A (TSA, a histone deacetylase inhibitor) was used to test its effectiveness in preventing stress' deleterious effect on memory. Male Wistar rats were trained in a spatial task in the Barnes maze; 1-h movement restraint was applied to half of them before training. Immediately after training, stressed and non-stressed animals were randomly assigned to receive either TSA (1mg/kg) or vehicle intraperitoneal injection. Twenty-four hours after training, long-term spatial memory was tested; plasma and brain tissue were collected immediately after the memory test to evaluate corticosterone levels and histone H3 acetylation in several brain areas. Stressed animals receiving vehicle displayed memory impairment, increased plasma corticosterone levels and markedly reduced histone H3 acetylation in prelimbic cortex and hippocampus. Such effects did not occur in stressed animals treated with TSA. The aforementioned results support the hypothesis that acute stress induced-memory impairment is related to histone deacetylation. Copyright © 2016 Elsevier Inc. All rights reserved.

Training medical providers in evidence-based approaches to suicide prevention.

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DeHay, Tamara; Ross, Sarah; McFaul, Mimi

2015-01-01

Suicide is a significant issue in the United States and worldwide, and its prevention is a public health imperative. Primary care practices are an important setting for suicide prevention, as primary care providers have more frequent contact with patients at risk for suicide than any other type of health-care provider. The Western Interstate Commission for Higher Education, in partnership with the Suicide Prevention Resource Center, has developed a Suicide Prevention Toolkit and an associated training curriculum. These resources support the education of primary care providers in evidence-based strategies for identifying and treating patients at risk for suicide. The application of this curriculum to post-graduate medical training is presented here. © The Author(s) 2015.

High-intensity training reduces intermittent hypoxia-induced ER stress and myocardial infarct size.

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Bourdier, Guillaume; Flore, Patrice; Sanchez, Hervé; Pepin, Jean-Louis; Belaidi, Elise; Arnaud, Claire

2016-01-15

Chronic intermittent hypoxia (IH) is described as the major detrimental factor leading to cardiovascular morbimortality in obstructive sleep apnea (OSA) patients. OSA patients exhibit increased infarct size after a myocardial event, and previous animal studies have shown that chronic IH could be the main mechanism. Endoplasmic reticulum (ER) stress plays a major role in the pathophysiology of cardiovascular disease. High-intensity training (HIT) exerts beneficial effects on the cardiovascular system. Thus, we hypothesized that HIT could prevent IH-induced ER stress and the increase in infarct size. Male Wistar rats were exposed to 21 days of IH (21-5% fraction of inspired O2, 60-s cycle, 8 h/day) or normoxia. After 1 wk of IH alone, rats were submitted daily to both IH and HIT (2 × 24 min, 15-30m/min). Rat hearts were either rapidly frozen to evaluate ER stress by Western blot analysis or submitted to an ischemia-reperfusion protocol ex vivo (30 min of global ischemia/120 min of reperfusion). IH induced cardiac proapoptotic ER stress, characterized by increased expression of glucose-regulated protein kinase 78, phosphorylated protein kinase-like ER kinase, activating transcription factor 4, and C/EBP homologous protein. IH-induced myocardial apoptosis was confirmed by increased expression of cleaved caspase-3. These IH-associated proapoptotic alterations were associated with a significant increase in infarct size (35.4 ± 3.2% vs. 22.7 ± 1.7% of ventricles in IH + sedenary and normoxia + sedentary groups, respectively, P < 0.05). HIT prevented both the IH-induced proapoptotic ER stress and increased myocardial infarct size (28.8 ± 3.9% and 21.0 ± 5.1% in IH + HIT and normoxia + HIT groups, respectively, P = 0.28). In conclusion, these findings suggest that HIT could represent a preventive strategy to limit IH-induced myocardial ischemia-reperfusion damages in OSA patients. Copyright © 2016 the American Physiological Society.

The effectiveness of stress inoculation group training (SIT on reducing job stress of employees of RAZAK pharmaceutical company in Tehran

Directory of Open Access Journals (Sweden)

M. Soudani

2011-01-01

Full Text Available Background and aims Despite the fact that work is the major part of human life and the source of satisfying the sense of idealism, innovation and the feeling of consent in the individual, but it is one of the most important factors of creating stress in today's societies. One of the most efficient methods of interfering in stress inoculation group training (SIT. The aim of the present research is the investigation of the efficacy of the stress inoculation group training (SIT on reducing career stress of employees of Razak Co.'s employees.     Methodsthis study is an intermediary study and the research method is experimental of pretest and posttest type with control group. 46 of subjects whose score in career stress test was above the average score were selected as sample, and were replaced in simple random way in two groups of test and control. 8-session test group of 1.5 hours each received team immunity training against stress. Both groups were tested and evaluated three times at the same time (pretest, posttest and follow up.   Resultsafter adjusting the posttest scores based on pretest scores, the results of one-way covariance pretest showed that stress inoculation group training (SIT had a meaningful influence on reduction of career stress on employees. Also the results of multivariable covariance analysis (Mankoa showed that this effect existed in every component of career stress, i.e. exceeding accountability, responsibility of others, very high working pressure, decision making that influences the others, and understanding of self as an individual not quite competent and qualified. In follow up studies after one month, the results showed that stress inoculation group training (SIT has a stable influence on reduction of career stress and it components.   Conclusion on the base of the obtained findings from research and effectiveness from the stress inoculation group training (SIT , it is recommended to apply this therapeutic

Special Teacher Stress: Its Product and Prevention. Special Report.

Science.gov (United States)

Bradfield, Robert H.; Fones, Donald M.

1985-01-01

Findings from a study involving 60 special education teachers examine characteristics of 20 Ss who scored highest and 20 who scored lowest on both job stress and life stress measures. Teachers are urged to begin relaxation training, exercise, emphasize positive attitudes, and maintain adequate diets. (CL)

Stress fractures in military training

International Nuclear Information System (INIS)

Jofre, M.J.; Sierralta, M.P.

2002-01-01

During military training, the incidence of overuse injuries like stress fractures increase. The aim of the study was to investigate the utility of bone scan in a military population with clinical suspected stress fractures or periostitis. Material and methods: A three-year retrospective analysis was made on patients who were clinically diagnosed with stress fractures at the Military Hospital Nuclear Medicine Department. Thirty-seven patients were studied (mean age 23. +/- 8 y.o; 31 males), 28 cases of which (76%) had tibial stress syndrome. Other localizations were lumbar spine, femoral, fibular, tarsal or metatarsal. Bone scintigraphy was performed injecting 1036 MBq of Tc99m-MDP i.v. Whole body images and lateral projections of lower extremities were done. Results: Bone scan in tibial syndrome was positive for 23 cases (82%), 65% of them were bilateral and 13% also had femoral injuries. X-rays were done in 10 cases and were all negative. In other localizations, the bone scans were negative, but demonstrated other degenerative lesions. All stress fractures were conservatively treated with non-steroidal anti-inflammatories and suspension of physical activity. Conclusions: Bone scan is a reliable confirmatory tool for tibial stress syndrome diagnosis. In addition, it helps to determine both the severity and extension of the injury as well as support the indication of rest in the military population

Stress fractures in military training

Energy Technology Data Exchange (ETDEWEB)

Jofre, M J; Sierralta, M P [Military Hospital Nuclear Medicine Department, Santiago (Chile)

2002-09-01

During military training, the incidence of overuse injuries like stress fractures increase. The aim of the study was to investigate the utility of bone scan in a military population with clinical suspected stress fractures or periostitis. Material and methods: A three-year retrospective analysis was made on patients who were clinically diagnosed with stress fractures at the Military Hospital Nuclear Medicine Department. Thirty-seven patients were studied (mean age 23. +/- 8 y.o; 31 males), 28 cases of which (76%) had tibial stress syndrome. Other localizations were lumbar spine, femoral, fibular, tarsal or metatarsal. Bone scintigraphy was performed injecting 1036 MBq of Tc99m-MDP i.v. Whole body images and lateral projections of lower extremities were done. Results: Bone scan in tibial syndrome was positive for 23 cases (82%), 65% of them were bilateral and 13% also had femoral injuries. X-rays were done in 10 cases and were all negative. In other localizations, the bone scans were negative, but demonstrated other degenerative lesions. All stress fractures were conservatively treated with non-steroidal anti-inflammatories and suspension of physical activity. Conclusions: Bone scan is a reliable confirmatory tool for tibial stress syndrome diagnosis. In addition, it helps to determine both the severity and extension of the injury as well as support the indication of rest in the military population.

Healthcare Work and Organizational Interventions to Prevent Work-related Stress in Brindisi, Italy.

Science.gov (United States)

d'Ettorre, Gabriele; Greco, Mariarita

2015-03-01

Organizational changes that involve healthcare hospital departments and care services of health districts, and ongoing technological innovations and developments in society increasingly expose healthcare workers (HCWs) to work-related stress (WRS). Minimizing occupational exposure to stress requires effective risk stress assessment and management programs. The authors conducted an integrated analysis of stress sentinel indicators, an integrated analysis of objective stress factors of occupational context and content areas, and an integrated analysis between nurses and physicians of hospital departments and care services of health districts in accordance with a multidimensional validated tool developed in Italy by the National Network for the Prevention of Work-Related Psychosocial Disorders. The purpose of this retrospective observational study was to detect and analyze in different work settings the level of WRS resulting from organizational changes implemented by hospital healthcare departments and care services of health districts in a sample of their employees. The findings of the study showed that hospital HCWs seemed to incur a medium level risk of WRS that was principally the result of work context factors. The implementation of improvement interventions focused on team development, safety training programs, and adopting an ethics code for HCWs, and it effectively and significantly reduced the level of WRS risk in the workplace. In this study HCW resulted to be exposed to occupational stress factors susceptible to reduction. Stress management programs aimed to improve work context factors associated with occupational stress are required to minimize the impact of WRS on workers.

Evaluation of the Effectiveness of LTR Training versus Simulation Training and Stress Inoculation

Science.gov (United States)

2016-10-01

noncash compensation including health care, 16 retirement pay, child care and free or subsidized food, housing and education . Those supplements...the impact of a stressful environment on acquisition and retention of clinical skills is critically important . The Combat Casualty Training...translation of the Department of Defense’s medical education training objectives. The integration of simulation technology has augmented but not replaced the

Urinary stress incontinence in postpartum women. Bibliographic review

Directory of Open Access Journals (Sweden)

Jose Manuel Barranco Cuadros

2017-11-01

Full Text Available Introduction: Both pregnancy and childbirth are important risk factors for urinary stress incontinence in women. For its prevention, exercies of the pelvic floor musculature have been shown to be effective. Guidelines for urinary stress incontinence management recommend offering pelvic floor muscle training to women during their first pregnancy as a preventive measure. Objective: To update the information provided in the scientific literature on urinary stress incontinence during postpartum and possible forms of treat it. Methodology: A systematic bibliographic review was carried out in the following databases: PUBMED, COCHRANE, CINHAL, MEDLINE, SciELO and SCOPUS. The date was restricted to the last 5 years (2012-2017, in Spanish, English and Portuguese. Restrictions were made regarding the type of study, and Randomized Clinical Trials (RCTs were considered for this review. Results: After reviewing the literature consulted, it is concluded that the training of the pelvic floor musculature is beneficial to prevent the occurrence of urinary stress incontinence during pregnancy and the postpartum period. Conclusions: The results obtained in this review are consistent with previous studies and bibliographic reviews of the same topic. It follows that training of the pelvic floor muscles is beneficial in preventing the occurrence of urinary stress incontinence during pregnancy or postpartum.

Gatekeeper Training in Campus Suicide Prevention

Science.gov (United States)

Wallack, Cory; Servaty-Seib, Heather L.; Taub, Deborah J.

2013-01-01

Gatekeeper training is one of the most commonly employed methods for identifying and intervening with at-risk students (Davidson and Locke, 2010). Within the context of campus suicide prevention, a gatekeeper is broadly defined as any individual who has the potential to come into contact with at-risk students (Davidson and Locke, 2010). Although…

Science from evaluation: testing hypotheses about differential effects of three youth-focused suicide prevention trainings.

Science.gov (United States)

Coleman, Daniel; Del Quest, Aisling

2015-01-01

As part of an evaluation component of a youth suicide prevention, a quasi-experimental repeated measures design tested hypotheses about two brief suicide prevention gatekeeper trainings (Question, Persuade, Refer [QPR] and RESPONSE) and one longer suicide intervention skills training (Applied Suicide Intervention Skills Training [ASIST]). All three trainings showed large changes in prevention attitudes and self-efficacy, largely maintained at follow-up. ASIST trainees had large increases in asking at-risk youth about suicide at follow-up. Convergent with other research, modeling and role-play in training are crucial to increased prevention behaviors. Practice and research implications are discussed, including social work roles in suicide prevention and research.

Neural indicators of interpersonal anger as cause and consequence of combat training stress symptoms.

Science.gov (United States)

Gilam, G; Lin, T; Fruchter, E; Hendler, T

2017-07-01

Angry outbursts are an important feature of various stress-related disorders, and commonly lead to aggression towards other people. Findings regarding interpersonal anger have linked the ventromedial prefrontal cortex (vmPFC) to anger regulation and the locus coeruleus (LC) to aggression. Both regions were previously associated with traumatic and chronic stress symptoms, yet it is unclear if their functionality represents a consequence of, or possibly also a cause for, stress symptoms. Here we investigated the relationship between the neural trajectory of these indicators of anger and the development and manifestation of stress symptoms. A total of 46 males (29 soldiers, 17 civilians) participated in a prospective functional magnetic resonance imaging experiment in which they played a modified interpersonal anger-provoking Ultimatum Game (UG) at two-points. Soldiers were tested at the beginning and end of combat training, while civilians were tested at the beginning and end of civil service. We assumed that combat training would induce chronic stress and result in increased stress symptoms. Soldiers showed an increase in stress symptoms following combat training while civilians showed no such change following civil service. All participants were angered by the modified UG irrespective of time point. Higher post-combat training stress symptoms were associated with lower pre-combat training vmPFC activation and with higher activation increase in the LC between pre- and post-combat training. Results suggest that during anger-provoking social interactions, flawed vmPFC functionality may serve as a causal risk factor for the development of stress symptoms, and heightened reactivity of the LC possibly reflects a consequence of stress-inducing combat training. These findings provide potential neural targets for therapeutic intervention and inoculation for stress-related psychopathological manifestations of anger.

Weight-training injuries. Common injuries and preventative methods.

Science.gov (United States)

Mazur, L J; Yetman, R J; Risser, W L

1993-07-01

The use of weights is an increasingly popular conditioning technique, competitive sport and recreational activity among children, adolescents and young adults. Weight-training can cause significant musculoskeletal injuries such as fractures, dislocations, spondylolysis, spondylolisthesis, intervertebral disk herniation, and meniscal injuries of the knee. Although injuries can occur during the use of weight machines, most apparently happen during the aggressive use of free weights. Prepubescent and older athletes who are well trained and supervised appear to have low injury rates in strength training programmes. Good coaching and proper weightlifting techniques and other injury prevention methods are likely to minimise the number of musculoskeletal problems caused by weight-training.

A multiple case study approach to work stress prevention in Europe

NARCIS (Netherlands)

Kompier, M.A.J.; Cooper, C.L.; Geurts, S.A.E.; Cooper, C.L.

2013-01-01

Work stress has become a major issue among European employees. The current practice of its prevention seems disappointing, as work stress prevention programmes are predominantly reactive and biased to the individual. The lack of organization-level intervention studies is a barrier to progress in

A multiple case study approach to work stress prevention in Europe

NARCIS (Netherlands)

Kompier, M.A.J.; Cooper, C.L.; Geurts, S.A.E.

2000-01-01

Work stress has become a major issue among European employees. The current practice of its prevention seems disappointing, as work stress prevention programmes are predominantly reactive and biased to the individual. The lack of organization-level intervention studies is a barrier to progress in

Rib stress fractures among rowers: definition, epidemiology, mechanisms, risk factors and effectiveness of injury prevention strategies.

Science.gov (United States)

McDonnell, Lisa K; Hume, Patria A; Nolte, Volker

2011-11-01

Rib stress fractures (RSFs) can have serious effects on rowing training and performance and accordingly represent an important topic for sports medicine practitioners. Therefore, the aim of this review is to outline the definition, epidemiology, mechanisms, intrinsic and extrinsic risk factors, injury management and injury prevention strategies for RSF in rowers. To this end, nine relevant books, 140 journal articles, the proceedings of five conferences and two unpublished presentations were reviewed after searches of electronic databases using the keywords 'rowing', 'rib', 'stress fracture', 'injury', 'mechanics' and 'kinetics'. The review showed that RSF is an incomplete fracture occurring from an imbalance between the rate of bone resorption and the rate of bone formation. RSF occurs in 8.1-16.4% of elite rowers, 2% of university rowers and 1% of junior elite rowers. Approximately 86% of rowing RSF cases with known locations occur in ribs four to eight, mostly along the anterolateral/lateral rib cage. Elite rowers are more likely to experience RSF than nonelite rowers. Injury occurrence is equal among sweep rowers and scullers, but the regional location of the injury differs. The mechanism of injury is multifactorial with numerous intrinsic and extrinsic risk factors contributing. Posterior-directed resultant forces arising from the forward directed force vector through the arms to the oar handle in combination with the force vector induced by the scapula retractors during mid-drive, or repetitive stress from the external obliques and rectus abdominis in the 'finish' position, may be responsible for RSF. Joint hypomobility, vertebral malalignment or low bone mineral density may be associated with RSF. Case studies have shown increased risk associated with amenorrhoea, low bone density or poor technique, in combination with increases in training volume. Training volume alone may have less effect on injury than other factors. Large differences in seat and handle

Effects of Training and Feedback on Teachers' Use of Classroom Preventive Practices

Science.gov (United States)

Artman-Meeker, Kathleen M.; Hemmeter, Mary Louise

2013-01-01

This study examined the effects of in-service training with performance feedback on preschool teachers' use of classroom preventive practices. Three practices designed to prevent challenging behavior were selected: transition preparations, rule reminders, and social-emotional teaching strategies. Following a brief training on each practice,…

Effect of military training stress on plasma adrenomedullin (ADM) levels in recruits

International Nuclear Information System (INIS)

Zheng Hong; Luo Nanping

2009-01-01

Objective: To investigate the effect of military training stress on the secretion and metabolism of adrenomedullin in recruits. Methods: Plasma ADM (with RIA) and urinary VMA (with colorimetric analysis) contents were determined both before and after 1h strenuous military exercise in 60 newly enlisted soldiers and once in 50 soliders served over 3 years (as controls). Results: For the recruits group, the plasma concentrations of ADM and urinary concentrations of VMA both before and after military training were significantly higher than those in veterans control (P<0.05, P<0.01, P<0.05, P<0.01). High strength military training resulted in significant elevation of concentrations of both ADM and VMA (P<0.01, P<0.05). The elevation of plasma ADM concentration was extremely significant with an amplitude about 9 times (23.72 ± 12.63 pg/ml before training and 214.97 ± 57.75 pg/ml after training). Conclusion: 1) The stress of enrollment and military training may result in increase of secretion of ADM and VMA in recruits. 2) Appropriate stress is beneficial in terms of rapid adaptation for changes of internal and external environment, while excessive acute and repeated stress may be harmful. (authors)

Nursing students' perceived stress and coping behaviors in clinical training in Saudi Arabia.

Science.gov (United States)

Hamaideh, Shaher H; Al-Omari, Hasan; Al-Modallal, Hanan

2017-06-01

Clinical training has been recognized as a stressful experience for nursing students. The aims of this study were to identify levels and types of stressors among nursing students during their clinical training and their coping behaviors. Data were collected using a purposive sampling method from 100 nursing students using a self-reported questionnaire composed of Perceived Stress Scale and Coping Behavior Inventory. Results showed that "assignments and workload" as well as "teachers and nursing staff" were the highest sources of stress in clinical training. The most common coping behaviors used were "problem-solving" and "staying optimistic". There was a significant difference in perceived stress among students in regard to the way of choosing nursing. There were significant differences in coping behaviors in regard to the presence of relatives in nursing, living status and mothers' educational level. The predictors of perceived stress were self-choosing for nursing and the presence of relatives in nursing, while the predictors for coping behaviors were stress from peers and daily life as well as mothers' educational level. Nursing teachers and staff are encouraged to develop strategies that decrease level of stress and promote adaptive coping behaviors among nursing students during their clinical training.

Cognitive Training Programme in the Decrease of Stress of Daily ...

African Journals Online (AJOL)

Cognitive Training Programme in the Decrease of Stress of Daily ... which involves, teaching mnemonic strategies: organization, visualization and association for ... and they should be made to participate in training to focus on thinking ability to ...

Influence of strength training on cardiac risk prevention in ...

African Journals Online (AJOL)

It has widely been shown that exercise, particularly aerobic exercise, has extensive cardioprotective benefits and is an important tool in the prevention of coronary heart disease (CHD). The present investigation aimed to determine the multivariate impact of strength training, designed to prevent the development of CHD, on ...

High intensity and reduced volume training attenuates stress and recovery levels in elite swimmers

DEFF Research Database (Denmark)

Elbe, Anne-Marie; Rasmussen, Camilla P; Nielsen, Glen

2016-01-01

This study investigated the effect of increased high-intensity interval training (HIT) at the expense of total training volume on the stress and recovery levels of elite swimmers. Forty-one elite swimmers participated in the study and were randomly assigned to either a HIT or a control group (CON....... The Recovery Stress Questionnaire - Sport was used to measure the swimmers' stress and recovery levels. After the 12 week intervention, the general stress level was 16.6% (2.6-30.7%; mean and 95% CI) lower and the general recovery level was 6.5% (0.7-12.4%) higher in HIT compared to the CON, after adjusting...... for baseline values. No significant effects could be observed in sports-specific stress or sports-specific recovery. The results indicate that increasing training intensity and reducing training volume for 12 weeks can reduce general stress and increase general recovery levels in competitive swimmers....

Facilitating influence of stress on the consolidation of fear memory induced by a weak training: reversal by midazolam pretreatment.

Science.gov (United States)

Maldonado, Noelia Martina; Martijena, Irene Delia; Molina, Víctor Alejandro

2011-11-20

It is well known that an emotionally arousing experience usually results in a robust and persistent memory trace. The present study explored the potential mechanisms involved in the influence of stress on the consolidation of a contextual fear memory in animals subjected to a weak fear training protocol, and whether pretreatment with intra-basolateral amygdala or systemic administration of midazolam (MDZ) prevents the potential stress-induced influence on fear memory formation. A previous restraint session facilitated fear retention, this effect was not due to a sensitized effect of restraint on the footshock experience. MDZ, both systemically or intra-basolateral amygdala infusion prior to the restraint, attenuated the stress-induced promoting influence on fear memory formation. In addition, stress exposure activated the ERK1/2 pathway in basolateral amygdala (BLA) after the weak training procedure but not after the immediate footshock protocol. Similar to our behavioral findings, MDZ attenuated stress-induced elevation of phospho-ERK2 (p-ERK2) in BLA following the acquisition session. Given that the activation of ERK1/2 pathway is essential for associative learning, we propose that stress-induced facilitation of p-ERK2 in BLA is an important mechanism for the promoting influence of stress on the consolidation of contextual fear memory. Copyright © 2011 Elsevier B.V. All rights reserved.

Development of training system to prevent accidents during decommissioning of nuclear facilities

International Nuclear Information System (INIS)

Jeong, Kwanseong; Moon, Jeikwon; Choi, Byungseon; Hyun, Dongjun; Lee, Jonghwan; Kim, Ikjune; Kim, Geunho; Seo, Jaeseok

2014-01-01

Decommissioning workers need familiarization with working environments because working environment is under high radioactivity and work difficulty during decommissioning of nuclear facilities. On-the-job training of decommissioning works could effectively train decommissioning workers but this training approach could consume much costs and poor modifications of scenarios. The efficiency of virtual training system could be much better than that of physical training system. This paper was intended to develop the training system to prevent accidents for decommissioning of nuclear facilities. The requirements for the training system were drawn. The data management modules for the training system were designed. The training system of decommissioning workers was developed on the basis of virtual reality which is flexibly modified. The visualization and measurement in the training system were real-time done according as changes of the decommissioning scenario. It can be concluded that this training system enables the subject to improve his familiarization about working environments and to prevent accidents during decommissioning of nuclear facilities

Development of training system to prevent accidents during decommissioning of nuclear facilities

Energy Technology Data Exchange (ETDEWEB)

Jeong, Kwanseong; Moon, Jeikwon; Choi, Byungseon; Hyun, Dongjun; Lee, Jonghwan; Kim, Ikjune; Kim, Geunho; Seo, Jaeseok [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2014-05-15

Decommissioning workers need familiarization with working environments because working environment is under high radioactivity and work difficulty during decommissioning of nuclear facilities. On-the-job training of decommissioning works could effectively train decommissioning workers but this training approach could consume much costs and poor modifications of scenarios. The efficiency of virtual training system could be much better than that of physical training system. This paper was intended to develop the training system to prevent accidents for decommissioning of nuclear facilities. The requirements for the training system were drawn. The data management modules for the training system were designed. The training system of decommissioning workers was developed on the basis of virtual reality which is flexibly modified. The visualization and measurement in the training system were real-time done according as changes of the decommissioning scenario. It can be concluded that this training system enables the subject to improve his familiarization about working environments and to prevent accidents during decommissioning of nuclear facilities.

Oxidative stress and antioxidant status response of handball athletes: implications for sport training monitoring.

Science.gov (United States)

Marin, Douglas Popp; Bolin, Anaysa Paola; Campoio, Thais Regina; Guerra, Beatriz Alves; Otton, Rosemari

2013-10-01

The chronic exposure to regular exercise training seems to improve antioxidant defense systems. However, the intense physical training imposed on elite athletes may lead to overtraining associated with oxidative stress. The purpose of the present study was to investigate the effect of different training loads and competition on oxidative stress, biochemical parameters and antioxidant enzymatic defense in handball athletes during 6-months of monitoring. Ten male elite handball athletes were recruited to the study. Blood samples were collected four times every six weeks throughout the season. During most intense periods of training and competitions there were significant changes in plasma indices of oxidative stress (increased TBARS and decreased thiols). Conversely, chronic adaptations to exercise training demonstrated a significant protective effect against oxidative stress in erythrocyte (decrease in TBARs and carbonyl group levels). Erythrocyte antioxidant enzyme activities were significantly increased, suggesting a training-induced antioxidant adaptation. Biomarkers of skeletal muscle damage were significantly increased during high-intensity training period (creatine kinase, lactate dehydrogenase and aspartate aminotransferase). No significant changes were observed in plasma IL-6, TNF-α and uric acid, whereas a significant reduction was found in the IL-1β concentration and gamma-glutamyl transferase activity. Oxidative stress and antioxidant biomarkers can change throughout the season in competitive athletes, reflecting the physical stress and muscle damage that occurs as the result of competitive handball training. In addition, these biochemical measurements can be applied in the physiological follow-up of athletes. © 2013.

Stress-reducing preventive maintenance model for a unit under stressful environment

International Nuclear Information System (INIS)

Park, J.H.; Chang, Woojin; Lie, C.H.

2012-01-01

We develop a preventive maintenance (PM) model for a unit operated under stressful environment. The PM model in this paper consists of a failure rate model and two cost models to determine the optimal PM scheduling which minimizes a cost rate. The assumption for the proposed model is that stressful environment accelerates the failure of the unit and periodic maintenances reduce stress from outside. The failure rate model handles the maintenance effect of PM using improvement and stress factors. The cost models are categorized into two failure recognition cases: immediate failure recognition and periodic failure detection. The optimal PM scheduling is obtained by considering the trade-off between the related cost and the lifetime of a unit in our model setting. The practical usage of our proposed model is tested through a numerical example.

Endurance- and Resistance-Trained Men Exhibit Lower Cardiovascular Responses to Psychosocial Stress Than Untrained Men.

Science.gov (United States)

Gröpel, Peter; Urner, Maren; Pruessner, Jens C; Quirin, Markus

2018-01-01

Evidence shows that regular physical exercise reduces physiological reactivity to psychosocial stress. However, previous research mainly focused on the effect of endurance exercise, with only a few studies looking at the effect of resistance exercise. The current study tested whether individuals who regularly participate in either endurance or resistance training differ from untrained individuals in adrenal and cardiovascular reactivity to psychosocial stress. Twelve endurance-trained men, 10 resistance-trained men, and 12 healthy but untrained men were exposed to a standardized psychosocial stressor, the Trier Social Stress Test. Measurements of heart rate, free salivary cortisol levels, and mood were obtained throughout the test and compared among the three groups. Overall, both endurance- and resistance-trained men had lower heart rate levels than untrained men, indicating higher cardiac performance of the trained groups. Trained men also exhibited lower heart rate responses to psychosocial stress compared with untrained men. There were no significant group differences in either cortisol responses or mood responses to the stressor. The heart rate results are consistent with previous studies indicating reduced cardiovascular reactivity to psychosocial stress in trained individuals. These findings suggest that long-term endurance and resistance trainings may be related to the same cardiovascular benefits, without exhibiting strong effects on the cortisol reactivity to stress.

Mindfulness meditation training alters stress-related amygdala resting state functional connectivity: a randomized controlled trial.

Science.gov (United States)

Taren, Adrienne A; Gianaros, Peter J; Greco, Carol M; Lindsay, Emily K; Fairgrieve, April; Brown, Kirk Warren; Rosen, Rhonda K; Ferris, Jennifer L; Julson, Erica; Marsland, Anna L; Bursley, James K; Ramsburg, Jared; Creswell, J David

2015-12-01

Recent studies indicate that mindfulness meditation training interventions reduce stress and improve stress-related health outcomes, but the neural pathways for these effects are unknown. The present research evaluates whether mindfulness meditation training alters resting state functional connectivity (rsFC) of the amygdala, a region known to coordinate stress processing and physiological stress responses. We show in an initial discovery study that higher perceived stress over the past month is associated with greater bilateral amygdala-subgenual anterior cingulate cortex (sgACC) rsFC in a sample of community adults (n = 130). A follow-up, single-blind randomized controlled trial shows that a 3-day intensive mindfulness meditation training intervention (relative to a well-matched 3-day relaxation training intervention without a mindfulness component) reduced right amygdala-sgACC rsFC in a sample of stressed unemployed community adults (n = 35). Although stress may increase amygdala-sgACC rsFC, brief training in mindfulness meditation could reverse these effects. This work provides an initial indication that mindfulness meditation training promotes functional neuroplastic changes, suggesting an amygdala-sgACC pathway for stress reduction effects. © The Author (2015). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Expanding Capacity for Suicide Prevention: The ALIVE @ Purdue Train-the-Trainers Program

Science.gov (United States)

Wachter Morris, Carrie A.; Taub, Deborah J.; Servaty-Seib, Heather L.; Lee, Ji-Yeon; Miles, Nathan; Werden, Donald; Prieto-Welch, Susan L.

2015-01-01

Suicide is the second leading cause of death among college students. One effective strategy for suicide prevention is gatekeeper training. Gatekeeper training has been described as a prevention strategy that improves detection and referral of at-risk individuals. Purdue recognized that only some of the resident assistants (RAs) were receiving this…

Organizational change and human expertise in nuclear power plants: some implications for training and error prevention

International Nuclear Information System (INIS)

Masson, M.; Malaise, N.; Housiaux, A.; Keyser, V. de

1993-01-01

Reliability and safety are two very important goals, which depend on technical and organizational factors, but also on human expertise. How to ensure a safe functioning of a nuclear power plant in a changing context, and what might be the role and aspects of training and transfer of knowledge? These are the questions we shall deal with in this paper, on the basis of two field studies. The two field studies stress the needs for setting up case based training, which best ensure the acquisition of know-how. Furthermore, as shown by the second one, gaining expertise involves developing large repertoires of highly skilled, semi-routinized activities. Supporting expert operators not only should tackle problem solving activities but should thus also include the prevention of routine errors, which go along with skill acquisition. (orig.)

Air bubbles induce a critical continuous stress to prevent marine biofouling accumulation

Science.gov (United States)

Belden, Jesse; Menesses, Mark; Dickenson, Natasha; Bird, James

2017-11-01

Significant shear stresses are needed to remove established hard fouling organisms from a ship hull. Given that there is a link between the amount of time that fouling accumulates and the stress required to remove it, it is not surprising that more frequent grooming requires less shear stress. One approach to mitigate marine biofouling is to continuously introduce a curtain of air bubbles under a submerged surface; it is believed that this aeration exploits the small stresses induced by rising bubbles to continuously prevent accumulation. Although curtains of rising bubbles have successfully prevented biofouling accumulation, it is unclear if a single stream of bubbles could maintain a clean surface. In this talk, we show that single bubble stream aeration can prevent biofouling accumulation in regions for which the average wall stress exceeds approximately 0.01 Pa. This value is arrived at by comparing observations of biofouling growth and prevention from field studies with laboratory measurements that probe the associated flow fields. We also relate the spatial and temporal characteristics of the flow to the size and frequency of the rising bubbles, which informs the basic operating conditions required for aeration to continuously prevent biofouling accumulation.

[Impact of the Core Training Law on preventive medicine and public health training and other common medical specialties].

Science.gov (United States)

Latasa, Pello; Gil-Borrelli, Christian; Aguilera, José Antonio; Reques, Laura; Barreales, Saúl; Ojeda, Elena; Alemán, Guadalupe; Iniesta, Carlos; Gullón, Pedro

2016-01-01

The purpose of the Core Training Law (CTL) is to amend specialised medical training to include 24 months of common training. The aim of this study is to assess its potential impact on the Preventive Medicine and Public Health (PM&PH) training programme and other medical specialties. The programmes of the 21 common medical specialties were analysed and the recommended training periods for each specialty collected, before the information was agreed upon by three observers. The training impact was calculated as the percentage of months that should be amended per specialty to adapt to the common training schedule. The Preventive Medicine and Public Health training programme is the specialty most affected by the Core Training Law (100%, 24 months). Intensive medicine (0%, 0 months) and medical oncology (17%, 4 months) is the least affected. The CTL affects the common medical specialties in different ways and requires a complete reorganisation of the activities and competencies of PM&PH professionals. Copyright © 2016 SESPAS. Published by Elsevier Espana. All rights reserved.

Exercise Training Attenuates the Dysregulated Expression of Adipokines and Oxidative Stress in White Adipose Tissue

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Takuya Sakurai

2017-01-01

Full Text Available Obesity-induced inflammatory changes in white adipose tissue (WAT, which caused dysregulated expression of inflammation-related adipokines involving tumor necrosis factor-α and monocyte chemoattractant protein-1, contribute to the development of insulin resistance. Moreover, current literature reports state that WAT generates reactive oxygen species (ROS, and the enhanced production of ROS in obese WAT has been closely associated with the dysregulated expression of adipokines in WAT. Therefore, the reduction in excess WAT and oxidative stress that results from obesity is thought to be one of the important strategies in preventing and improving lifestyle-related diseases. Exercise training (TR not only brings about a decrease in WAT mass but also attenuates obesity-induced dysregulated expression of the adipokines in WAT. Furthermore, some reports indicate that TR affects the generation of oxidative stress in WAT. This review outlines the impact of TR on the expression of inflammation-related adipokines and oxidative stress in WAT.

Geranylgeranylacetone prevents stress-induced decline of leptin secretion in mice.

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Itai, Miki; Kuwano, Yuki; Nishikawa, Tatsuya; Rokutan, Kazuhito; Kensei, Nishida

2018-01-01

Geranylgeranylacetone (GGA) is a chaperon inducer that protects various types of cell and tissue against stress. We examined whether GGA modulated energy intake and expenditure under stressful conditions. After mice were untreated or treated orally with GGA (0.16 g per kg body weight per day) for 10 days, they were subjected to 2-h restraint stress once or once a day for 5 consecutive days. GGA administration did not affect corticosterone response to the stress. Restraint stress rapidly decreased plasma leptin levels in control mice. GGA significantly increased circulating leptin levels without changing food intake and prevented the stress-induced decline of circulating leptin. However GGA-treated mice significantly reduced food intake during the repeated stress, compared with control mice. GGA prevented the stress-induced decline of leptin mRNA and its protein levels in epidydimal adipose tissues. We also found that GGA decreased ghrelin mRNA expression in gastric mucosa before the stress, whereas GGA-treated mice recovered the ghrelin mRNA expression to the baseline level after the repeated stress. Leptin and ghrelin are now recognized as regulators of anxiety and depressive mood. Our results suggest that GGA may regulate food intake and relief stress-induced mood disturbance through regulating leptin and ghrelin secretions. J. Med. Invest. 65:103-109, February, 2018.

Quercetin prevents chronic unpredictable stress induced behavioral dysfunction in mice by alleviating hippocampal oxidative and inflammatory stress.

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Mehta, Vineet; Parashar, Arun; Udayabanu, Malairaman

2017-03-15

It is now evident that chronic stress is associated with anxiety, depression and cognitive dysfunction and very few studies have focused on identifying possible methods to prevent these stress-induced disorders. Previously, we identified abundance of quercetin in Urtica dioica extract, which efficiently attenuated stress related complications. Therefore, current study was designed to investigate the effect of quercetin on chronic unpredicted stress (CUS) induced behavioral dysfunction, oxidative stress and neuroinflammation in the mouse hippocampus. Animals were subjected to unpredicted stress for 21days, during which 30mg/kg quercetin was orally administered to them. Effect of CUS and quercetin treatment on animal behavior was assessed between day 22-26. Afterward, the hippocampus was processed to evaluate neuronal damage, oxidative and inflammatory stress. Results revealed that stressed animals were highly anxious (Elevated Plus Maze and Open Field), showed depressive-like behavior (sucrose preference task), performed poorly in short-term and long-term associative memory task (passive avoidance step-through task) and displayed reduced locomotion (open field). Quercetin alleviated behavioral dysfunction in chronically stressed animals. Compared to CUS, quercetin treatment significantly reduced anxiety, attenuated depression, improved cognitive dysfunction and normalized locomotor activity. Further, CUS elevated the levels of oxidative stress markers (TBARS, nitric oxide), lowered antioxidants (total thiol, catalase), enhanced expression of pro-inflammatory cytokines (IL-6, TNF-α, IL-1β and COX-2) in the hippocampus and damaged hippocampal neurons. Quercetin treatment significantly lowered oxidative and inflammatory stress and prevented neural damage. In conclusion, quercetin can efficiently prevent stress induced neurological complications by rescuing brain from oxidative and inflammatory stress. Copyright © 2017 Elsevier Inc. All rights reserved.

The Effects of Training Contingency Awareness During Attention Bias Modification on Learning and Stress Reactivity.

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Lazarov, Amit; Abend, Rany; Seidner, Shiran; Pine, Daniel S; Bar-Haim, Yair

2017-09-01

Current attention bias modification (ABM) procedures are designed to implicitly train attention away from threatening stimuli with the hope of reducing stress reactivity and anxiety symptoms. However, the mechanisms underlying effective ABM delivery are not well understood, with awareness of the training contingency suggested as one possible factor contributing to ABM efficacy. Here, 45 high-anxious participants were trained to divert attention away from threat in two ABM sessions. They were randomly assigned to one of three training protocols: an implicit protocol, comprising two standard implicit ABM training sessions; an explicit protocol, comprising two sessions with explicit instruction as to the attention training contingency; and an implicit-explicit protocol, in which participants were not informed of the training contingency in the first ABM session and informed of it at the start of the second session. We examined learning processes and stress reactivity following a stress-induction task. Results indicate that relative to implicit instructions, explicit instructions led to stronger learning during the first training session. Following rest, the explicit and implicit groups exhibited consolidation-related improvement in performance, whereas no such improvement was noted for the implicit-explicit group. Finally, although stress reactivity was reduced after training, contingency awareness did not yield a differential effect on stress reactivity measured using both self-reports and skin conductance, within and across sessions. These results suggest that explicit ABM administration leads to greater initial learning during the training protocol while not differing from standard implicit administration in terms of off-line learning and stress reactivity. Copyright © 2017. Published by Elsevier Ltd.

Decreasing Stress and Burnout in Nurses: Efficacy of Blended Learning With Stress Management and Resilience Training Program.

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Magtibay, Donna L; Chesak, Sherry S; Coughlin, Kevin; Sood, Amit

The study's purpose was to assess efficacy of blended learning to decrease stress and burnout among nurses through use of the Stress Management and Resiliency Training (SMART) program. Job-related stress in nurses leads to high rates of burnout, compromises patient care, and costs US healthcare organizations billions of dollars annually. Many mindfulness and resiliency programs are taught in a format that limits nurses' attendance. Consistent with blended learning, participants chose the format that met their learning styles and goals; Web-based, independent reading, facilitated discussions. The end points of mindfulness, resilience, anxiety, stress, happiness, and burnout were measured at baseline, postintervention, and 3-month follow-up to examine within-group differences. Findings showed statistically significant, clinically meaningful decreases in anxiety, stress, and burnout and increases in resilience, happiness, and mindfulness. Results support blended learning using SMART as a strategy to increase access to resiliency training for nursing staff.

Urinary stress incontinence in postpartum women. Bibliographic review

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Jose Manuel Barranco Cuadros; Irene Herrera Vargas; Raquel Rodríguez-Blanque; Juan Carlos Sánchez-García

2017-01-01

Introduction: Both pregnancy and childbirth are important risk factors for urinary stress incontinence in women. For its prevention, exercies of the pelvic floor musculature have been shown to be effective. Guidelines for urinary stress incontinence management recommend offering pelvic floor muscle training to women during their first pregnancy as a preventive measure. Objective: To update the information provided in the scientific literature on urinary stress incontinence during postpartu...

Mechanical massage and mental training programmes affect employees' anxiety, stress susceptibility and detachment-a randomised explorative pilot study.

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Muller, Jasmin; Handlin, Linda; Harlén, Mikael; Lindmark, Ulrika; Ekström, Anette

2015-09-02

Working people's reduced ability to recover has been proposed as a key factor behind the increase in stress-related health problems. One not yet evidence-based preventive method designed to help employees keep healthy and be less stressed is an armchair with built-in mechanical massage and mental training programmes, This study aimed to evaluate possible effects on employees' experience of levels of "Anxiety", "Stress Susceptibility", "Detachment" and "Social Desirability" when using mechanical massage and mental training programmes, both separately and in combination, during working hours. Employees from four different workplaces were randomly assigned to one of the following groups: i) Massage and mental training (sitting in the armchair and receiving mechanical massage while listening to the mental training programmes, n=19), ii) Massage (sitting in the armchair and receiving mechanical massage only, n=19), iii) Mental training (sitting in the armchair and listening to the mental training programmes only, n=19), iv) Pause (sitting in the armchair but not receiving mechanical massage or listening to the mental training programmes, n=19), v) Control (not sitting in the armchair at all, n=17). In order to discover how the employees felt about their own health they were asked to respond to statements from the "Swedish Scale of Personality" (SSP), immediately before the randomisation, after four weeks and after eight weeks (end-of-study). There were no significant differences between the five study groups for any of the traits studied ("Somatic Trait Anxiety", "Psychic Trait Anxiety", "Stress Susceptibility", "Detachment" and "Social Desirability") at any of the occasions. However, the massage group showed a significant decrease in the subscale "Somatic Trait Anxiety" (p=0.032), during the entire study period. Significant decreases in the same subscale were also observed in the pause group between start and week eight (p=0.040) as well as between week four and week

StressModEx--Physiotherapist-led Stress Inoculation Training integrated with exercise for acute whiplash injury: study protocol for a randomised controlled trial.

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Ritchie, Carrie; Kenardy, Justin; Smeets, Rob; Sterling, Michele

2015-07-01

Whiplash associated disorders are the most common non-hospitalised injuries following a road traffic crash. Up to 50% of individuals who experience a whiplash injury will not fully recover and report ongoing pain and disability. Most recovery, if it occurs, takes place in the first 2-3 months post injury, indicating that treatment provided in the early stages is critical to long-term outcome. However, early management approaches for people with acute whiplash associated disorders are modestly effective. One reason may be that the treatments have been non-specific and have not targeted the processes shown to be associated with poor recovery, such as post-traumatic stress symptoms. Targeting and modulating these early stress responses in the early management of acute whiplash associated disorders may improve health outcomes. Early aggressive psychological interventions in the form of psychological debriefing may be detrimental to recovery and are now not recommended for management of early post-traumatic stress symptoms. In contrast, Stress Inoculation Training (SIT) is a cognitive behavioural approach that teaches various general problem-solving and coping strategies to manage stress-related anxiety (ie, relaxation training, cognitive restructuring and positive self-statements) and provides important information to injured individuals about the impact of stress on their physical and psychological wellbeing. While referral to a psychologist may be necessary in some cases where acute stress disorder or other more significant psychological reactions to stress are evident, in the case of acute whiplash injuries, it is neither feasible nor necessary for a psychologist to deliver the early stress modulation intervention to all injured individuals. The feasibility of using other specially trained health professionals to deliver psychological interventions has been explored in conditions such as chronic low back pain, chronic whiplash and cancer, but few trials have studied

Preventing Occupational Skin Disease: A Review of Training Programs.

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Zack, Bethany; Arrandale, Victoria H; Holness, D Linn

Occupational contact dermatitis (OCD) is a common occupational disease that impacts a variety of worker groups. Skin protection and disease prevention training programs have shown promise for improving prevention practices and reducing the incidence of OCD. This review details the features of training programs for primary prevention of OCD and identifies gaps in the literature. Twelve studies were identified for in-depth review: many studies included wet workers employed in health care, hairdressing, cleaning, and food preparation; 1 program featured manufacturing workers. Few programs provided content on allergic contact dermatitis, and only 1 was evaluated for long-term effectiveness. Effective programs were similar in content, delivery method, and timing and were characterized by industry specificity, multimodal learning, participatory elements, skin care resource provision, repeated sessions, and management engagement. Long-term effectiveness, generalizability beyond OCD, workplace health and safety culture impact, and translation of programs in the North American context represent areas for future research.

Chewing reduces sympathetic nervous response to stress and prevents poststress arrhythmias in rats.

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Koizumi, So; Minamisawa, Susumu; Sasaguri, Kenichi; Onozuka, Minoru; Sato, Sadao; Ono, Yumie

2011-10-01

Reducing stress is important in preventing sudden death in patients with cardiovascular disease, as stressful events may cause autonomic imbalance and trigger fatal arrhythmias. Since chewing has been shown to inhibit stress-induced neuronal responses in the hypothalamus, we hypothesized that chewing could ameliorate stress-induced autonomic imbalance and prevent arrhythmias. To test this hypothesis, we analyzed changes in radiotelemetered electrocardiograms in rats that were allowed to chew a wooden stick during a 1-h period of immobilization stress. Chewing significantly reduced the occurrence of ventricular premature beats (VPBs) and complex ventricular ectopy after immobilization and prevented stress-induced prolongation of the QT interval of VPBs throughout the 10-h experimental period. It also prevented prolongation of the QRS complex and fluctuations in the QT interval in normal sinus rhythm beats preceding VPBs during both immobilization and in the poststress period. Fast Fourier transform-based spectral analysis of heart-rate variability further showed that chewing significantly inhibited the stress-induced increase in the power ratio of low-to-high frequency activity (LF/HF: a marker of sympathetic activity) during immobilization and in addition was associated with blunting of the stress-induced increase in plasma noradrenaline observed at the termination of immobilization. Similar suppressive effects on the occurrence of VPBs and the LF/HF were observed in rats that were administered the β-adrenergic blocker propranolol before immobilization. These results indicate that chewing can ameliorate sympathetic hyperactivity during stress and prevent poststress arrhythmias and suggest that chewing may provide a nonpharmacological and cost-effective treatment option for patients with a high risk of stress-induced fatal arrhythmia.

Modifying adolescent interpretation biases through cognitive training: effects on negative affect and stress appraisals.

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Telman, Machteld D; Holmes, Emily A; Lau, Jennifer Y F

2013-10-01

Adolescent anxiety is common, impairing and costly. Given the scale of adolescent anxiety and its impact, fresh innovations for therapy are in demand. Cognitive Bias Modification of Interpretations (CBM-I) studies of adults show that by training individuals to endorse benign interpretations of ambiguous situations can improve anxious mood-states particularly in response towards stress. While, these investigations have been partially extended to adolescents with success, inconsistent training effects on anxious mood-states have been found. The present study investigated whether positive versus negative CBM-I training influenced appraisals of stress, in forty-nine adolescents, aged 15-18. Data supported the plasticity of interpretational styles, with positively-trained adolescents selecting more benign resolutions of new ambiguous situations, than negatively-trained adolescents. Positively-trained adolescents also rated recent stressors as having less impact on their lives than negatively-trained adolescents. Thus, while negative styles may increase negative responses towards stress, positive styles may boost resilience.

[Sleep quality and occupational stress relationship analysis of 1413 train drivers in a railway bureau].

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Gu, G Z; Yu, S F; Zhou, W H; Wu, H; Kang, L; Chen, R

2017-07-20

Objective: To investigate sleep quality status of train drivers. Methods: By using cluster sampling method, a cross-sectional study was conducted in 1413 train drivers (including passenger train drivers 301, freight train drivers 683, passenger shunting train drivers 350, and high speed train drivers 79) from a railway bureau. The occupational stressors, strains, personalities and sleep quality were measured using occupational stress instruments and effort-reward imbalance questionnaire. Results: The train drivers of poor sleep quality was 48.34%. Sleep quality scores among different among different job category (job title) , exercise, smoking and drinking were statistical significance ( P 0.05) . Correlation: analysis revealed that sleep quality score was related negatively to job satisfaction, reward, working stability, promotion opportunities, positive affectivity, esteem and self-esteem scores ( r : -0.454, -0.207, -0.329,-0.170, -0.291, -0.103, -0.139, P stress, negative affectivity, depressive symptoms scores ( r : 0.338, 0.524, 0.226, 0.094, 0.182, 0.210, 0.247, 0.190, 0.615, 0.550, 0.345, 0.570, P stress, depressive symptoms, responsibility for person, responsibility for thing, negative affectivity and coping scores than the group of lower sleep quality score ( P stress for drivers occured the risk of poor sleep quality were more than two times as high as that of drivers with less physiological needs, less effort, less depressive symptoms and less daily stress ( OR =2.905~2.005) . Conclusions Different types of locomotive drivers get different level of sleep quality. Sleep quality was affected by occupational stress largely. Reducing the occupational stress may contribute to improve the sleep quality of train drivers.

Peer-led Stress Prevention Seminars in the First Year of Medical School – A Project Report

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Bugaj, Till Johannes

2016-02-01

Full Text Available Introduction: From the beginning of the first year of medical studies, increased psychological stress and elevated burnout prevalence rates can be registered compared to sample populations. Characterized by learning “on an equal footing”, the principle of peer-assisted learning (PAL is widely used in medical education. This report aims to showcase the development and evaluation of peer-led stress prevention seminars for first year medical students after one year of implementation.Project description: With each of the three sessions lasting 90 min., the stress prevention seminars took place in small groups (6-10 students in the period from November 2013 to January 2014 and from November 2014 to December 2014 at the Medical Faculty of Heidelberg. Led by trained peers, the seminar content ranged from psycho-educational elements, i.e. time management strategy development and test anxiety assistance, to relaxation techniques. All seminar sessions were evaluated via questionnaire. All questions were answered on a Likert scale ranging from 1 to 7 (1=strongly agree; 7=strongly disagree.Results: 75 students consented to participate in seminars (65% female; aged 20.5±3.3 years. The series of seminars was averagely given the school grade of 1.2±0.4 (1=very good to 6=unsatisfactory in WS 2013/14 and 1.5±0.5 in the following year and the peer tutors’ competence was evaluated as very high (1.4 to 1.5 approval rate on the Likert scale.Discussion: The seminar sessions’ importance to the students is underlined by their very positive evaluations. This offer seems to have benefited students especially during the demanding transitional phase at the start of their studies. Both the implementation of the preventive measure at an early stage as well as the use of PAL seem to have proven effective.Conclusion: PAL seems to be effective in the field of stress prevention. However, specific efficacy studies are still lacking.

Effect of Stress-Response Psycho-Training on the Stress Levels of Mothers with Autistic Children

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Karaman, Ömer

2018-01-01

The aim of the study was to assess the effect of stress-response psycho-training on the stress levels of mothers with autistic children. The research was experimental in design encompassing a pretest-posttest model with control and placebo groups. Participation in the study was voluntary with a total of 28 mothers of autistic children included…

Effects of a process-based cognitive training intervention for patients with stress-related exhaustion.

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Gavelin, Hanna Malmberg; Boraxbekk, Carl-Johan; Stenlund, Therese; Järvholm, Lisbeth Slunga; Neely, Anna Stigsdotter

2015-01-01

Stress-related exhaustion has been linked to a pattern of selective cognitive impairments, mainly affecting executive functioning, attention and episodic memory. Little is known about potential treatments of these cognitive deficits. The purpose of this study was to evaluate the effects of a process-based cognitive training intervention, designed to target the specific cognitive impairments associated with stress-related exhaustion. To this end, patients diagnosed with exhaustion disorder (ED) were randomized to either a multimodal stress rehabilitation program with the addition of a process-based cognitive training intervention (training group, n = 27) or a treatment-as-usual control condition, consisting of multimodal stress rehabilitation with no additional training (control group, n = 32). Treatment effects were evaluated through an extensive cognitive test battery, assessing both near and far transfer effects, as well as self-report forms regarding subjective cognitive complaints and burnout levels. Results showed pronounced training-related improvements on the criterion updating task (p effects to updating (p = 0.01) and episodic memory (p = 0.04). Also, the trained group reported less subjective memory complaints (p = 0.02) and levels of burnout decreased for both groups, but more so for the trained group (p = 0.04), following the intervention. These findings suggest that process-based cognitive training may be a viable method to address the cognitive impairments associated with ED.

Measuring a critical stress for continuous prevention of marine biofouling accumulation with aeration.

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Menesses, Mark; Belden, Jesse; Dickenson, Natasha; Bird, James

2017-10-01

When cleaning the hull of a ship, significant shear stresses are needed to remove established biofouling organisms. Given that there exists a link between the amount of time that fouling accumulates and the stress required to remove it, it is not surprising that more frequent grooming requires less shear stress. Yet, it is unclear if there is a minimum stress needed to prevent the growth of macrofouling in the limit of continuous grooming. This manuscript shows that single bubble stream aeration provides continuous grooming and prevents biofouling accumulation in regions where the average wall stress exceeds ~0.01 Pa. This value was found by comparing observations of biofouling growth from field studies with complementary laboratory measurements that probe the associated flow fields. These results suggest that aeration and other continuous grooming systems must exceed a wall stress of 0.01 Pa to prevent macrofouling accumulation.

Stress Prevention and Mindfulness: A Psychoeducational and Support Group for Teachers

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Reiser, Jenson E.; Murphy, Susan L.; McCarthy, Christopher J.

2016-01-01

A stress prevention and mindfulness (SPAM) group is described, which is a 6-week psychoeducational and support group for teachers. The group incorporated psychoeducation about stress and utilized elements of Mindfulness-Based Stress Reduction (MBSR). The group was implemented in a public charter school in the Southwest. Preliminary evaluation…

COMPARISON OF PROPRIOCEPTIVE TRAINING OVER TECHNICAL TRAINING IN PREVENTION OF RECURRENT ANKLE SPRAIN AMONG PROFESSIONAL FOOTBALLERS

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Jibi Paul

2015-04-01

Full Text Available Background: Ankle sprain is one of the major causes of disability in professional footballers. Objective of this study was to find out the effectiveness and to compare the effectiveness of the proprioceptive training and technical training immediately after the end of the treatment and after three months follow up in prevention of recurrent ankle sprain among professional footballers. Methods: 30 subjects with previous history of grade I or grade II ankle sprain, within one year were selected for the study. They were randomly divided into two groups equally treadmill 15 in each group A and group B. Group A and B received five minutes of warm-up by brisk walk on treadmill. Group A and B underwent 20 minutes of unilateral balance board training and unilateral vertical jump respectively. Results: Pre and post data were analyzed using Mann-Whitney test, Wilcoxon’s sign rank test, paired‘t’ test. Intra group analysis showed that both groups have shown significant improvement with P < 0.001, after the treatment. Inter group were analyzed the post scores of both groups and found no significant difference on proprioceptive training over technical training on recurrence of ankle sprain among professional footballers. Conclusion: The study concluded that proprioceptive and technical training are equally effective on prevention of recurrent ankle sprain among professional footballers with previous history of grade I or grade II ankle sprain.

[Out of hopelessness--problem solving training in suicide prevention].

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Perczel Forintos, Dóra; Póos, Judit

2008-01-01

Psychological studies have great importance in suicide prevention since psychological factors belong to the modifiable risk factors in suicide. These are the negative cognitive triad and hopelessness which are related to vague, over-generalized autobiographical memory and lead to poor problem solving abilities. In this paper we review the most relevant clinical psychology studies and models such as the cognitive model of suicide as well as the entrapment theory by Williams (2004). In the second part we describe the frequently used method of problem solving training/therapy which can be used in either individual or group format. We hope that the problem solving skill training will soon become a part of suicide prevention in Hungary also, since short,focused and evidence based interventions are much needed in psychiatric care.

Suicide Prevention Training: Policies for Health Care Professionals Across the United States as of October 2017.

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Graves, Janessa M; Mackelprang, Jessica L; Van Natta, Sara E; Holliday, Carrie

2018-06-01

To identify and compare state policies for suicide prevention training among health care professionals across the United States and benchmark state plan updates against national recommendations set by the surgeon general and the National Action Alliance for Suicide Prevention in 2012. We searched state legislation databases to identify policies, which we described and characterized by date of adoption, target audience, and duration and frequency of the training. We used descriptive statistics to summarize state-by-state variation in suicide education policies. In the United States, as of October 9, 2017, 10 (20%) states had passed legislation mandating health care professionals complete suicide prevention training, and 7 (14%) had policies encouraging training. The content and scope of policies varied substantially. Most states (n = 43) had a state suicide prevention plan that had been revised since 2012, but 7 lacked an updated plan. Considerable variation in suicide prevention training for health care professionals exists across the United States. There is a need for consistent polices in suicide prevention training across the nation to better equip health care providers to address the needs of patients who may be at risk for suicide.

Transcranial Stimulation of the Dorsolateral Prefrontal Cortex Prevents Stress-Induced Working Memory Deficits.

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Bogdanov, Mario; Schwabe, Lars

2016-01-27

Stress is known to impair working memory performance. This disruptive effect of stress on working memory has been linked to a decrease in the activity of the dorsolateral prefrontal cortex (dlPFC). In the present experiment, we tested whether transcranial direct current stimulation (tDCS) of the dlPFC can prevent stress-induced working memory impairments. We tested 120 healthy participants in a 2 d, sham-controlled, double-blind between-subjects design. Participants completed a test of their individual baseline working memory capacity on day 1. On day 2, participants were exposed to either a stressor or a control manipulation before they performed a visuospatial and a verbal working memory task. While participants completed the tasks, anodal, cathodal, or sham tDCS was applied over the right dlPFC. Stress impaired working memory performance in both tasks, albeit to a lesser extent in the verbal compared with the visuospatial working memory task. This stress-induced working memory impairment was prevented by anodal, but not sham or cathodal, stimulation of the dlPFC. Compared with sham or cathodal stimulation, anodal tDCS led to significantly better working memory performance in both tasks after stress. Our findings indicate a causal role of the dlPFC in working memory impairments after acute stress and point to anodal tDCS as a promising tool to reduce cognitive deficits related to working memory in stress-related mental disorders, such as depression, schizophrenia, or post-traumatic stress disorder. Working memory deficits are prominent in stress-related mental disorders, such as depression, schizophrenia, or post-traumatic stress disorder. Similar working memory impairments have been observed in healthy individuals exposed to acute stress. So far, attempts to prevent such stress-induced working memory deficits focused mainly on pharmacological interventions. Here, we tested the idea that transcranial direct current stimulation of the dorsolateral prefrontal

Fish oil consumption prevents glucose intolerance and hypercorticosteronemy in footshock-stressed rats

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Spadari-Bratfisch Regina C

2011-05-01

Full Text Available Abstract Background Environmental stress plays an important role in the development of glucose intolerance influencing lipid and glucose metabolism through sympathetic nervous system, cytokines and hormones such as glucocorticoids, catecholamines and glucagon. Otherwise, fish oil prevents glucose intolerance and insulin resistance. Although the mechanisms involved are not fully understood, it is known that sympathetic and HPA responses are blunted and catecholamines and glucocorticoids concentrations can be modulated by fish consumption. The aim of the present study was to evaluate whether fish oil, on a normal lipidic diet: 1 could prevent the effect of footshock-stress on the development of glucose intolerance; 2 modified adiponectin receptor and serum concentration; and 3 also modified TNF-α, IL-6 and interleukin-10 (IL-10 levels in adipose tissue and liver. The study was performed in thirty day-old male Wistar randomly assigned into four groups: no stressed (C and stressed (CS rats fed with control diet, and no stressed (F and stressed (FS rats fed with a fish oil rich diet. The stress was performed as a three daily footshock stress sessions. Results Body weight, carcass fat and protein content were not different among groups. FS presented a reduction on the relative weight of RET. Basal serum glucose levels were higher in CS and FS but 15 min after glucose load just CS remained with higher levels than other groups. Serum corticosterone concentration was increased in CS, this effect was inhibited in FS. However, 15 min after footshock-stress, corticosterone levels were similar among groups. IL-6 was increased in EPI of CS but fish oil consumption prevented IL-6 increase in FS. Similar levels of TNF-α and IL-10 in RET, EPI, and liver were observed among groups. Adipo R1 protein concentration was not different among groups. Footshock-stress did not modify AdipoR2 concentration, but fish oil diet increases AdipoR2 protein concentration

The effects of mind-body training on stress reduction, positive affect, and plasma catecholamines.

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Jung, Ye-Ha; Kang, Do-Hyung; Jang, Joon Hwan; Park, Hye Yoon; Byun, Min Soo; Kwon, Soo Jin; Jang, Go-Eun; Lee, Ul Soon; An, Seung Chan; Kwon, Jun Soo

2010-07-26

This study was designed to assess the association between stress, positive affect and catecholamine levels in meditation and control groups. The meditation group consisted of 67 subjects who regularly engaged in mind-body training of "Brain-Wave Vibration" and the control group consisted of 57 healthy subjects. Plasma catecholamine (norepinephrine (NE), epinephrine (E), and dopamine (DA)) levels were measured, and a modified form of the Stress Response Inventory (SRI-MF) and the Positive Affect and Negative Affect Scale (PANAS) were administered. The meditation group showed higher scores on positive affect (p=.019) and lower scores on stress (pmind-body training is associated with lower stress, higher positive affect and higher plasma DA levels when comparing the meditation group with the control group. Thus, mind-body training may influence stress, positive affect and the sympathetic nervous system including DA activity. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Prevention of stress corrosion cracking in nuclear waste storage tanks

International Nuclear Information System (INIS)

Ondrejcin, R.S.

1983-01-01

At the Savannah River Plant, stress corrosion of carbon steel storage tanks containing alkaline nitrate radioactive waste is prevented by stress relief and specification of limits on waste composition and temperature. Actual cases of cracking have occurred in the primary steel shell of tanks designed and built before 1960 and were attributed to a combination of high residual stresses from fabrication welding and aggressiveness of fresh wastes from the reactor fuel reprocessing plants. The fresh wastes have the highest concentration of nitrate, which has been shown to be the cracking agent. Also, as the waste solutions age and are reduced in volume by evaporation of water, nitrite and hydroxide ions become more concentrated and inhibit stress corrosion. Thus, by providing a heel of aged evaporated waste in tanks that receive fresh wastes, concentrations of the inhibitor ions are maintained within specific ranges to protect against nitrate cracking. The concentration and temperature range limits to prevent cracking were determined by a series of statistically designed experiments

[Role of green tea in oxidative stress prevention].

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Metro, D; Muraca, U; Manasseri, L

2006-01-01

Oxidative stress is a condition caused by an increase of Reactive Oxygen Species (ROS) or by a shortage of the mechanisms of cellular protection and antioxidant defence. ROS have a potential oxidative effect towards various cellular macromolecules: proteins, nucleic acids, proteoglycans, lipids, with consequent damages in several cellular districts and promotion of the ageing process of the organism. However, some substances are able to prevent and/or reduce the damages caused by ROS; therefore, they are defined antioxidant. The present research studied, in a group of subjects, the antioxidant effects of the green tea, that was administered with fruit and vegetables in a strictly controlled diet. 50 subjects were selected and requested to daily consume 2-3 fruit portions (especially pineapple), 3-5 portions of vegetables (especially tomato) and 2-3 glasses of green tea for about 2 months to integrate the controlled basic diet. Some indicators of the oxidative stress were measured in the plasma before and after the integration period. The integration of a basic diet with supplements of fruit, vegetables and green tea turned out to be able in increasing both plasmatic total antioxidant capacity and endogenous antioxidant levels and to reduce the lipid peroxidation of the membranes, suggesting a reduction of the oxidative stress. These data suggest that an adequate supplement of antioxidants can prevent oxidative stress and correlated pathologies.

Preventive strength training improves working ergonomics during welding.

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Krüger, Karsten; Petermann, Carmen; Pilat, Christian; Schubert, Emil; Pons-Kühnemann, Jörn; Mooren, Frank C

2015-01-01

To investigate the effect of a preventive strength training program on cardiovascular, metabolic and muscular strains during welding. Welders are one of the occupation groups which typically have to work in extended forced postures which are known to be an important reason for musculoskeletal disorders. Subjects (exercise group) accomplished a 12-week strength training program, while another group served as controls (control group). Pre and post training examinations included the measurements of the one repetition maximum and an experimental welding test. Local muscle activities were analysed by surface electromyography. Furthermore, heart rate, blood pressure, lactate and rating of perceived exertion were examined. In the exercise group, strength training lead to a significant increase of one repetition maximum in all examined muscles (pwelding test muscle activities of trunk and shoulder muscles and arm muscles were significantly reduced in the exercise group after intervention (pwelding (p<.05). Effects of strength training can be translated in an improved working ergonomics and tolerance against the exposure to high physical demands at work.

Preventing occupational stress in healthcare workers

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Jani H. Ruotsalainen

Full Text Available ABSTRACT: BACKGROUND: Healthcare workers can suffer from occupational stress which may lead to serious mental and physical health problems. OBJECTIVES: To evaluate the effectiveness of work and person-directed interventions in preventing stress at work in healthcare workers. METHODS: Search methods: We searched the Cochrane Depression Anxiety and Neurosis Group trials Specialised Register, MEDLINE, PsychInfo and Cochrane Occupational Health Field database. Selection criteria: Randomised controlled clinical trials (RCT of interventions aimed at preventing psychological stress in healthcare workers. For work-directed interventions interrupted time series and prospective cohort were also eligible. Data collection and analysis: Two authors independently extracted data and assessed trial quality. Meta-analysis and qualitative synthesis were performed where appropriate. MAIN RESULTS: We identified 14 RCTs, three cluster-randomised trials and two crossover trials, including a total of 1,564 participants in intervention groups and 1,248 controls. Two trials were of high quality. Interventions were grouped into 1 person-directed: cognitive-behavioural, relaxation, music-making, therapeutic massage and multicomponent; and 2 work-directed: attitude change and communication, support from colleagues and participatory problem solving and decision-making, and changes in work organisation. There is limited evidence that person-directed interventions can reduce stress (standardised mean difference or SMD -0.85; 95% CI -1.21, -0.49; burnout: Emotional Exhaustion (weighted mean difference or WMD -5.82; 95% CI -11.02, -0.63 and lack of Personal Accomplishment (WMD -3.61; 95% CI -4.65, -2.58; and anxiety: state anxiety (WMD -9.42; 95% CI -16.92, -1.93 and trait anxiety (WMD -6.91; 95% CI -12.80, -1.01. One trial showed that stress remained low a month after intervention (WMD -6.10; 95% CI -8.44, -3.76. Another trial showed a reduction in Emotional Exhaustion (Mean

Does training make French speakers more able to identify lexical stress?

OpenAIRE

Schwab, Sandra; Llisterri, Joaquim

2013-01-01

This research takes the stress deafness hypothesis as a starting point (e.g. Dupoux et al., 2008), and, more specifically, the fact that French speakers present difficulties in perceiving lexical stress in a free-stress language. In this framework, we aim at determining whether a prosodic training could improve the ability of French speakers to identify the stressed syllable in Spanish words. Three groups of participants took part in this experiment. The Native group was composed of 16 speake...

Vitamin A Oral Supplementation Induces Oxidative Stress and Suppresses IL-10 and HSP70 in Skeletal Muscle of Trained Rats

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Lyvia Lintzmaier Petiz

2017-04-01

Full Text Available Exercise training intensity is the major variant that influences the relationship between exercise, redox balance, and immune response. Supplement intake is a common practice for oxidative stress prevention; the effects of vitamin A (VA on exercise training are not yet described, even though this molecule exhibits antioxidant properties. We investigated the role of VA supplementation on redox and immune responses of adult Wistar rats subjected to swimming training. Animals were divided into four groups: sedentary, sedentary + VA, exercise training, and exercise training + VA. Over eight weeks, animals were submitted to intense swimming 5 times/week and a VA daily intake of 450 retinol equivalents/day. VA impaired the total serum antioxidant capacity acquired by exercise, with no change in interleukin-1β and tumor necrosis factor-α levels. In skeletal muscle, VA caused lipid peroxidation and protein damage without differences in antioxidant enzyme activities; however, Western blot analysis showed that expression of superoxide dismutase-1 was downregulated, and upregulation of superoxide dismutase-2 induced by exercise was blunted by VA. Furthermore, VA supplementation decreased anti-inflammatory interleukin-10 and heat shock protein 70 expression, important factors for positive exercise adaptations and tissue damage prevention. Our data showed that VA supplementation did not confer any antioxidative and/or protective effects, attenuating exercise-acquired benefits in the skeletal muscle.

HIV prevention for migrants in transit: developing and testing TRAIN.

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Bahromov, Mahbat; Weine, Stevan

2011-06-01

This study was a pilot investigation of the feasibility, acceptability, and effects of TRAIN (Transit to Russia AIDS Intervention with Newcomers) a three-session HIV preventive intervention for Tajik male labor migrants performed in transit. Sixty adult Tajik male labor migrants on the 5-day train ride from Dushanbe to Moscow were randomly assigned to either the intervention or a control condition. Each initially completed an in-person survey then another 3 days later (immediately postintervention), and participated in a cell phone survey three months later. All participants came to all intervention sessions, were satisfied with the program, and completed all postassessments. In comparison with the controls, the TRAIN group reported significant increases in condom use with sex workers and non-sex workers, condom knowledge, worry about HIV/AIDS, talking with persons about HIV/AIDS, talking with wife about HIV/AIDS, community activities, and religious activities. HIV/AIDS prevention performed in transit is feasible, accceptable, and potentially efficacious in diminishing HIV risk behaviors in labor migrants.

Utilizing Online Training for Child Sexual Abuse Prevention: Benefits and Limitations

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Paranal, Rechelle; Thomas, Kiona Washington; Derrick, Christina

2012-01-01

The prevalence of child sexual abuse demands innovative approaches to prevent further victimization. The online environment provides new opportunities to expand existing child sexual abuse prevention trainings that target adult gatekeepers and allow for large scale interventions that are fiscally viable. This article discusses the benefits and…

Training in the prevention of cervical cancer: advantages of e-learning.

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Company, Assumpta; Montserrat, Mireia; Bosch, Francesc X; de Sanjosé, Silvia

2015-01-01

Cervical cancer remains the second most common cancer for women worldwide and is the cancer priority in most low- and middle-income countries (LMIC). The development of vaccines against the human papilloma virus (HPV) and the impact of technology both for the detection of HPV and cervical cancer represent milestones and new opportunities in prevention. New internet-based technologies are generating mass access to training programmes. This article presents the methodology for developing an online training programme for the prevention of cervical cancer as well as the results obtained during the four year period wherein the same programme was delivered in Latin America.

Measuring Stress-Reducing Effects of Virtual Training Based on Subjective Response

NARCIS (Netherlands)

Bosse, T.; Gerritsen, C.; de Man, J.; Treur, J.

2012-01-01

Training to cope with negative emotions or stress is important for professionals with a high pressure job, such as police officers and military personnel. The work reported in this paper is part of a project that aims to develop a Virtual Reality based training environment for such professionals. As

Development and evaluation of targeted psychological skills training for oncology nurses in managing stressful patient and family encounters.

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Traeger, Lara; Park, Elyse R; Sporn, Nora; Repper-DeLisi, Jennifer; Convery, Mary Susan; Jacobo, Michelle; Pirl, William F

2013-07-01

To reduce workplace stress by developing a brief psychological skills training for nurses and to evaluate program feasibility, acceptability, and preliminary efficacy in decreasing burnout and stress. Intervention development and evaluation. Outpatient chemotherapy unit at a comprehensive cancer center. 26 infusion nurses and oncology social workers. Focus groups were conducted with nurses. Results informed the development and evaluation of training for nurses. Participants completed the Maslach Burnout Inventory and Perceived Stress Scale post-training. Burnout and stress. Focus groups indicated strong commitment among nurses to psychosocial care and supported the idea that relationships with patients and families were sources of reward and stress. Stressors included factors that interfered with psychosocial care such as difficult family dynamics, patient behaviors and end-of-life care issues. Psychological skills training was developed to address these stressors. Evaluations suggested that the program was feasible and acceptable to nurses. At two months, participants showed reductions in emotional exhaustion (p = 0.02) and stress (p = 0.04). Psychological skills training for managing difficult encounters showed feasibility, acceptability, and potential benefit in reducing emotional exhaustion and stress. Brief training that targets sources of clinical stress may be useful for nurses in outpatient chemotherapy units. Specific stressors in relationships with patients and families present challenges to nurses' therapeutic use of self. Targeted psychological skills training may help nurses problem-solve difficult encounters while taking care of themselves. System-level strategies are needed to support and promote training participation.

Opioid overdose prevention training with naloxone, an adjunct to basic life support training for first-year medical students.

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Berland, Noah; Fox, Aaron; Tofighi, Babak; Hanley, Kathleen

2017-01-01

Opioid overdose deaths have reached epidemic proportions in the United States. This problem stems from both licit and illicit opioid use. Prescribing opioids, recognizing risky use, and initiating prevention, including opioid overdose prevention training (OOPT), are key roles physicians play. The American Heart Association (AHA) modified their basic life support (BLS) algorithms to consider naloxone in high-risk populations and when a pulse is appreciated; however, the AHA did not provide OOPT. The authors' intervention filled this training deficiency by teaching medical students opioid overdose resuscitation with a Train-the-Trainer model as part of mandatory BLS training. The authors introduced OOPT, following a Train-the-Trainer model, into the required basic life support (BLS) training for first-year medical students at a single medical school in a large urban area. The authors administered pre- and post-evaluations to assess the effects of the training on opioid overdose knowledge, self-reported preparedness to respond to opioid overdoses, and attitudes towards patients with substance use disorders (SUDs). In the fall 2014, 120 first-year medical students received OOPT. Seventy-three students completed both pre- and posttraining evaluations. Improvements in knowledge about and preparedness to respond to opioid overdoses were statistically significant (P support dissemination of OOPT as a part of BLS training for all medical students, and potentially all BLS providers.

A Systematic Review of Biopsychosocial Training Programs for the Self-Management of Emotional Stress: Potential Applications for the Military

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Clausen, Shawn S.; Jonas, Wayne B.; Walter, Joan A. G.

2013-01-01

Combat-exposed troops and their family members are at risk for stress reactions and related disorders. Multimodal biopsychosocial training programs incorporating complementary and alternative self-management techniques have the potential to reduce stress-related symptoms and dysfunction. Such training can preempt or attenuate the posttraumatic stress response and may be effectively incorporated into the training cycle for deploying and redeploying troops and their families. A large systematic review was conducted to survey the literature on multimodal training programs for the self-management of emotional stress. This report is an overview of the randomized controlled trials (RCTs) identified in this systematic review. Select programs such as mindfulness-Based Stress Reduction, Cognitive Behavioral Stress Management, Autogenic Training, Relaxation Response Training, and other meditation and mind-body skills practices are highlighted, and the feasibility of their implementation within military settings is addressed. PMID:24174982

A Systematic Review of Biopsychosocial Training Programs for the Self-Management of Emotional Stress: Potential Applications for the Military

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Cindy Crawford

2013-01-01

Full Text Available Combat-exposed troops and their family members are at risk for stress reactions and related disorders. Multimodal biopsychosocial training programs incorporating complementary and alternative self-management techniques have the potential to reduce stress-related symptoms and dysfunction. Such training can preempt or attenuate the posttraumatic stress response and may be effectively incorporated into the training cycle for deploying and redeploying troops and their families. A large systematic review was conducted to survey the literature on multimodal training programs for the self-management of emotional stress. This report is an overview of the randomized controlled trials (RCTs identified in this systematic review. Select programs such as mindfulness-Based Stress Reduction, Cognitive Behavioral Stress Management, Autogenic Training, Relaxation Response Training, and other meditation and mind-body skills practices are highlighted, and the feasibility of their implementation within military settings is addressed.

A systematic review of biopsychosocial training programs for the self-management of emotional stress: potential applications for the military.

Science.gov (United States)

Crawford, Cindy; Wallerstedt, Dawn B; Khorsan, Raheleh; Clausen, Shawn S; Jonas, Wayne B; Walter, Joan A G

2013-01-01

Combat-exposed troops and their family members are at risk for stress reactions and related disorders. Multimodal biopsychosocial training programs incorporating complementary and alternative self-management techniques have the potential to reduce stress-related symptoms and dysfunction. Such training can preempt or attenuate the posttraumatic stress response and may be effectively incorporated into the training cycle for deploying and redeploying troops and their families. A large systematic review was conducted to survey the literature on multimodal training programs for the self-management of emotional stress. This report is an overview of the randomized controlled trials (RCTs) identified in this systematic review. Select programs such as mindfulness-Based Stress Reduction, Cognitive Behavioral Stress Management, Autogenic Training, Relaxation Response Training, and other meditation and mind-body skills practices are highlighted, and the feasibility of their implementation within military settings is addressed.

Preventive and therapeutic effect of treadmill running on chronic stress-induced memory deficit in rats.

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Radahmadi, Maryam; Alaei, Hojjatallah; Sharifi, Mohammad Reza; Hosseini, Nasrin

2015-04-01

Previous results indicated that stress impairs learning and memory. In this research, the effects of preventive, therapeutic and regular continually running activity on chronic stress-induced memory deficit in rats were investigated. 70 male rats were randomly divided into seven groups as follows: Control, Sham, Stress-Rest, Rest-Stress, Stress-Exercise, Exercise-Stress and Exercise-Stress & Exercise groups. Chronic restraint stress was applied 6 h/day for 21days and treadmill running 1 h/day. Memory function was evaluated by the passive avoidance test. The results revealed that running activities had therapeutic effect on mid and long-term memory deficit and preventive effects on short and mid-term memory deficit in stressed rats. Regular continually running activity improved mid and long-term memory compared to Exercise-Stress group. The beneficial effects of exercise were time-dependent in stress conditions. Finally, data corresponded to the possibility that treadmill running had a more important role on treatment rather than on prevention on memory impairment induced by stress. Copyright © 2014 Elsevier Ltd. All rights reserved.

Dutch monitor on stress and physical load: risk factors, consequences, and preventive action.

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Houtman, I L; Goudswaard, A; Dhondt, S; van der Grinten, M P; Hildebrandt, V H; van der Poel, E G

1998-02-01

Due to recent changes in legislation on occupational health and safety, a national monitor on stress and physical load was developed in The Netherlands to monitor (a) risks and consequences of stress and physical load at work, (b) preventive actions in companies to reduce these risks, and (c) organisational and environmental variables that facilitate preventive actions. Information was gathered from employers, employees, and employees' representatives. The monitor was used with a nationally representative sample of companies in industry, wholesale trade, and banking and finance, 782 companies in total. The information from the employees, aggregated at the company level, was not found to be correlated with that from the employer from the same companies. Although many employers do recognise risk factors for both physical load and stress as a problem they often seem to underestimate the problem when compared with employees or their representatives. This is particularly the case for psychosocial risk factors. Also, the perception of outcome measures, especially employers who consider emotional exhaustion to be work related, were fewer than the employees' representatives of the same organisation. Preventive measures on physical load are much more popular than measures against stress. It is the responsibility of the employer to take more preventive action of all kinds. They need to recognise risk factors as problems and health outcomes to be related to work. Employees of larger companies should participate with employers to consider effective measures, and more use should be made of support at branch level. For specific preventive measures, specific predictors emerged. Except for measures to prevent work stress, information from employees did not sufficiently contribute to the initiation of preventive measures in the workplace.

Tackling stress management, addiction, and suicide prevention in a predoctoral dental curriculum.

Science.gov (United States)

Brondani, Mario A; Ramanula, Dhorea; Pattanaporn, Komkhamn

2014-09-01

Health care professionals, particularly dentists, are subject to high levels of stress. Without proper stress management, problems related to mental health and addiction and, to a lesser extent, deliberate self-harm such as suicide may arise. There is a lack of information on teaching methodologies employed to discuss stress management and suicide prevention in dental education. The purpose of this article is to describe a University of British Columbia Faculty of Dentistry module designed to address stress management and suicide prevention, using students' personal reflections to illustrate the impact of the pedagogies used. The module enrolls more than 200 students per year and has sessions tailored to the discussion of stress management and suicide prevention. The pedagogies include standardized patients, invited guest lectures, in-class activities, video presentation, and self-reflections. More than 500 students' self-reflections collected over the past five years illustrate the seriousness of the issues discussed and the level of discomfort students experience when pondering such issues. The instructors hope to have increased students' awareness of the stressors in their profession. Further studies are needed to unravel the extent to which such pedagogy influences a balanced practice of dentistry.

Telemetry System Utilization for Stress Monitoring of Pilots During Training

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Luboš Socha

2016-10-01

Full Text Available Air transport development brings an increased focus on the safety of piloting. The safety conditions can be assessed by mental workload. Psychic discomfort or excessive stress on pilots can negatively influence the course of flights. Therefore it appears convenient to monitor such parameters, which represent the mental wellbeing, or discomfort of a pilot. Since physiological measurements can provide a good information about mental workload or stress, this work primarily focuses on the observation of the change in heart rate, as it is an indicator of stress during the training of pilots, using the designed modular telemetry system. Another aim of this study is to evaluate the influence of a change in the avionic data visualization. This can have an unfavorable effect on the piloting of an airplane. This work, based on the evaluation of heart rate shows, that the switch from analog visualization to glass cockpit creates increased levels of stress in pilots, which was proved for all examined subjects except one. Significant level of correlation in the heart beat rate change in subjects in the course of training was also discovered.

The effect of ergonomic training and intervention on reducing occupational stress among computer users

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T. Yektaee

2014-05-01

Result: According to covariance analysis, ergonomic training and interventions lead to reduction of occupational stress of computer users. .Conclusion: Training computer users and informing them of the ergonomic principals and also providing interventions such as correction of posture, reducing duration of work time, using armrest and footrest would have significant implication in reducing occupational stress among computer users.

Martial arts fall training to prevent hip fractures in the elderly.

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Groen, B E; Smulders, E; de Kam, D; Duysens, J; Weerdesteyn, V

2010-02-01

Hip fractures are a common and serious consequence of falls. Training of proper fall techniques may be useful to prevent hip fractures in the elderly. The results suggested that martial arts fall techniques may be trainable in older individuals. Better performance resulted in a reduced impact force. Hip fractures are a common and serious consequence of falls. Fall training may be useful to prevent hip fractures in the elderly. This pilot study determined whether older individuals could learn martial arts (MA) fall techniques and whether this resulted in a reduced hip impact force during a sideways fall. Six male and nineteen female healthy older individuals completed a five-session MA fall training. Before and after training, force and kinematic data were collected during volitional sideways falls from kneeling position. Two MA experts evaluated the fall performance. Fear of falling was measured with a visual analog scale (VAS). After fall training, fall performance from a kneeling position was improved by a mean increase of 1.6 on a ten-point scale (P < 0.001). Hip impact force was reduced by a mean of 8% (0.20 N/N, P = 0.016). Fear of falling was reduced by 0.88 on a VAS scale (P = 0.005). MA techniques may be trainable in older individuals, and a better performance may reduce the hip impact force in a volitional sideways fall from a kneeling position. The additional reduction of fear of falling might result in the prevention of falls and related injuries.

Psychological aspects of accident prevention in mines

Energy Technology Data Exchange (ETDEWEB)

Lukestikova, M

1981-04-01

This paper duscusses ways of preventing work accidents and increasing work safety in underground black coal mines. Specific conditions of underground operations in coal mines are stressed. Elements of work accident prevention are analyzed: reducing hazards by introducing safer technology, automation and mechanization of operations associated with hazards, introducing special measures within the framework of safety engineering. Dependence of accident rate on such factors as personnel training, age, motivation, qualifications, and labor discipline is discussed. Investigations indicate that miner motivation plays a significant role in accident prevention. A high degree of labor motivation successfully reduces accident rate and a low degree of motivation increases accident rate. Role of labor collective in labor motivation as well as a correct system of wage incentives are evaluated. Methods of personnel training aimed at reducing accident rate are described. Role of a technique by which a group of miners attempts to find a solution to a work safety problem by amassing all ideas spontaneously contributed by participants is stressed.

Effects of aerobic training on exercise-related oxidative stress in mitochondrial myopathies.

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Siciliano, Gabriele; Simoncini, Costanza; Lo Gerfo, Annalisa; Orsucci, Daniele; Ricci, Giulia; Mancuso, Michelangelo

2012-12-01

In mitochondrial myopathies with respiratory chain deficiency impairment of energy cell production may lead to in excess reactive oxygen species generation with consequent oxidative stress and cell damage. Aerobic training has been showed to increase muscle performance in patients with mitochondrial myopathies. Aim of this study has been to evaluate, in 7 patients (6 F e 1M, mean age 44.9 ± 12.1 years) affected by mitochondrial disease, concomitantly to lactate exercise curve, the occurrence of oxidative stress, as indicated by circulating levels of lipoperoxides, in rest condition and as effect of exercise, and also, to verify if an aerobic training program is able to modify, in these patients, ox-redox balance efficiency. At rest and before training blood level of lipoperoxides was 382.4 ± 37.8 AU, compared to controls (318.7 ± 63.8; Pstress degree according to the adopted scale. During incremental exercise blood level of lipoperoxides did not increase, but maintained significantly higher compared to controls. After an aerobic training of 10 weeks the blood level of lipoperoxides decreased by 13.7% at rest (Pexercise test (P=0.06). These data indicate that, in mitochondrial patients, oxidative stress occurs and that an aerobic training is useful in partially reverting this condition. Copyright © 2012 Elsevier B.V. All rights reserved.

Stress-Preventive Management Competencies, Psychosocial Work Environments, and Affective Well-Being: A Multilevel, Multisource Investigation

Science.gov (United States)

Balducci, Cristian

2018-01-01

The Management Competencies for Preventing and Reducing Stress at Work framework represents one of the few tailored models of leadership for work stress prevention purposes, but it has never been empirically evaluated. The aim of this study was to investigate whether supervisors’ stress-preventive management competencies, as measured by the Stress Management Competencies Indicator Tool (SMCIT), are related to employees’ affective well-being through psychosocial work environmental factors. To this end, multilevel structural equation modelling (MSEM) was developed and tested, including data provided by both supervisors and employees. Supervisors (n = 84) self-assessed their stress-preventive management competencies (i.e., being respectful and responsible, managing and communicating existing and future work, reasoning and managing difficult situations, and managing the individual within the team) with a previously validated reduced version of the SMCIT. The supervised employees (n = 584) rated job content (e.g., job demands) and work context (e.g., role clarity) psychosocial factors and their job-related affective well-being. Supervisors’ job-related affective well-being was also included in the tested model. The results revealed that the stress-preventive competencies factor was related to employees’ affective well-being through the psychosocial work environment only when the latter was operationalized by means of contextual work factors. Supervisors’ affective well-being was related to their stress-preventive competencies, but it was not related to employees’ affective well-being. We discuss the implications of the results obtained. PMID:29495360

Stress-Preventive Management Competencies, Psychosocial Work Environments, and Affective Well-Being: A Multilevel, Multisource Investigation.

Science.gov (United States)

Toderi, Stefano; Balducci, Cristian

2018-02-26

The Management Competencies for Preventing and Reducing Stress at Work framework represents one of the few tailored models of leadership for work stress prevention purposes, but it has never been empirically evaluated. The aim of this study was to investigate whether supervisors' stress-preventive management competencies, as measured by the Stress Management Competencies Indicator Tool (SMCIT), are related to employees' affective well-being through psychosocial work environmental factors. To this end, multilevel structural equation modelling (MSEM) was developed and tested, including data provided by both supervisors and employees. Supervisors ( n = 84) self-assessed their stress-preventive management competencies (i.e., being respectful and responsible, managing and communicating existing and future work, reasoning and managing difficult situations, and managing the individual within the team) with a previously validated reduced version of the SMCIT. The supervised employees ( n = 584) rated job content (e.g., job demands) and work context (e.g., role clarity) psychosocial factors and their job-related affective well-being. Supervisors' job-related affective well-being was also included in the tested model. The results revealed that the stress-preventive competencies factor was related to employees' affective well-being through the psychosocial work environment only when the latter was operationalized by means of contextual work factors. Supervisors' affective well-being was related to their stress-preventive competencies, but it was not related to employees' affective well-being. We discuss the implications of the results obtained.

Behavioral Predictors of Acute Stress Symptoms During Intense Military Training

Science.gov (United States)

2009-06-01

the Ways of Coping Scale ( Folkman & Lazarus , 1988). During survival training, the Clinician- Administered Dissociative States Scale (Bremner et al...Published on behalf of the International Society for Traumatic Stress Studies. Acute Stress Symptoms 217 Folkman , S., & Lazarus , R. (1988). Manual...and performance in sport (pp. 17–42). Chichester, UK: Wiley. Lazarus , R. S. (2000). Cognitive-motivational-relational theory of emotion. In Y . Hanin

Stress Inoculation through Cognitive and Biofeedback Training

Science.gov (United States)

2010-12-01

eLearning will motivate younger personnel to use these mobile devices and gain the training benefits; Utilizing Stress Productively The key...cognitive performance is high. Athletes call this THE ZONE. Game-Based eLearning It is clear that many of the effects of combat and...game-based eLearning framework. In Phase II the major development steps will be: (1) to implement the complete system on a mobile handheld device

High-intensity interval training vs. moderate-intensity continuous training in the prevention/management of cardiovascular disease

OpenAIRE

Hussain, S; Macaluso, A; Pearson, S

2016-01-01

Moderate-intensity continuous training (MICT) has long been considered the most effective exercise treatment modality for the prevention and management of cardiovascular disease, but more recently high-intensity interval training (HIIT) has emerged into the clinical environment has been viewed as a potential alternative to MICT in accruing such benefits. HIIT was initially found to induce significant improvements in numerous physiological and health-related indices, to a similar if not superi...

Monitoring training load, recovery-stress state, immune-endocrine responses, and physical performance in elite female basketball players during a periodized training program.

Science.gov (United States)

Nunes, João A; Moreira, Alexandre; Crewther, Blair T; Nosaka, Ken; Viveiros, Luis; Aoki, Marcelo S

2014-10-01

This study investigated the effect of a periodized training program on internal training load (ITL), recovery-stress state, immune-endocrine responses, and physical performance in 19 elite female basketball players. The participants were monitored across a 12-week period before an international championship, which included 2 overloading and tapering phases. The first overloading phase (fourth to sixth week) was followed by a 1-week tapering, and the second overloading phase (eighth to 10th week) was followed by a 2-week tapering. ITL (session rating of perceived exertion method) and recovery-stress state (RESTQ-76 Sport questionnaire) were assessed weekly and bi-weekly, respectively. Pretraining and posttraining assessments included measures of salivary IgA, testosterone and cortisol concentrations, strength, jumping power, running endurance, and agility. Internal training load increased across all weeks from 2 to 11 (p ≤ 0.05). After the first tapering period (week 7), a further increase in ITL was observed during the second overloading phase (p ≤ 0.05). After the second tapering period, a decrease in ITL was detected (p ≤ 0.05). A disturbance in athlete stress-recovery state was noted during the second overloading period (p ≤ 0.05), before returning to baseline level in end of the second tapering period. The training program led to significant improvements in the physical performance parameters evaluated. The salivary measures did not change despite the fluctuations in ITL. In conclusion, a periodized training program evoked changes in ITL in elite female basketball players, which appeared to influence their recovery-stress state. The training plan was effective in preparing participants for competition, as indicated by improvements in recovery-stress state and physical performance after tapering.

Lifelong endurance training attenuates age-related genotoxic stress in human skeletal muscle.

Science.gov (United States)

Cobley, James N; Sakellariou, George K; Murray, Scott; Waldron, Sarah; Gregson, Warren; Burniston, Jatin G; Morton, James P; Iwanejko, Lesley A; Close, Graeme L

2013-07-12

The aim of the present study was to determine the influence of age and habitual activity level, at rest and following a single bout of high-intensity exercise, on the levels of three proteins poly(ADP-ribose) polymerase-1 (PARP-1), cleaved-PARP-1 and poly(ADP-ribose) glycohydrolase (PARG), involved in the DNA repair and cell death responses to stress and genotoxic insults. Muscle biopsies were obtained from the vastus lateralis of young trained (22 ± 3 years, n = 6), young untrained (24 ± 4 years, n = 6), old trained (64 ± 3 years, n = 6) and old untrained (65 ± 6 years, n = 6) healthy males before, immediately after and three days following a high-intensity interval exercise bout. PARP-1, which catalyzes poly(ADP-ribosyl)ation of proteins and DNA in response to a range of intrinsic and extrinsic stresses, was increased at baseline in old trained and old untrained compared with young trained and young untrained participants (P ≤ 0.05). Following exercise, PARP-1 levels remained unchanged in young trained participants, in contrast to old trained and old untrained where levels decreased and young untrained where levels increased (P ≤ 0.05). Interestingly, baseline levels of the cleaved PARP-1, a marker of apoptosis, and PARG, responsible for polymer degradation, were both significantly elevated in old untrained compared with old trained, young trained and young untrained (P ≤ 0.05). Despite this baseline difference in PARG, there was no change in any group following exercise. There was a non-significant statistical trend (P = 0.072) towards increased cleaved-PARP-1 expression post-exercise in younger but not old persons, regardless of training status. Collectively, these results show that exercise slows the progression towards a chronically stressed state but has no impact on the age-related attenuated response to acute exercise. Our findings provide valuable insight into how habitual exercise training could protect skeletal muscle from chronic damage to

Pre-training administration of tianeptine, but not propranolol, protects hippocampus-dependent memory from being impaired by predator stress.

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Campbell, Adam M; Park, Collin R; Zoladz, Phillip R; Muñoz, Carmen; Fleshner, Monika; Diamond, David M

2008-02-01

Extensive research has shown that the antidepressant tianeptine blocks the adverse effects of chronic stress on hippocampal functioning. The current series of experiments extended this area of investigation by examining the influence of tianeptine on acute stress-induced impairments of spatial (hippocampus-dependent) memory. Tianeptine (10 mg/kg, ip) administered to adult male rats before, but not after, water maze training blocked the amnestic effects of predator stress (occurring between training and retrieval) on memory. The protective effects of tianeptine on memory occurred in rats which had extensive pre-stress training, as well as in rats which had only a single day of training. Tianeptine blocked stress effects on memory without altering the stress-induced increase in corticosterone levels. Propranolol, a beta-adrenergic receptor antagonist (5 and 10 mg/kg, ip), in contrast, did not block stress-induced amnesia. These findings indicate that treatment with tianeptine, unlike propanolol, provides an effective means with which to block the adverse effects of stress on cognitive functions of the hippocampus.

Managing workplace stress in community pharmacy organisations: lessons from a review of the wider stress management and prevention literature.

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Jacobs, Sally; Johnson, Sheena; Hassell, Karen

2018-02-01

Workplace stress in community pharmacy is increasing internationally due, in part, to pharmacists' expanding roles and escalating workloads. Whilst the business case for preventing and managing workplace stress by employers is strong, there is little evidence for the effectiveness of organisational stress management interventions in community pharmacy settings. To identify and synthesise existing evidence for the effectiveness of organisational solutions to workplace stress from the wider organisational literature which may be adaptable to community pharmacies. A secondary synthesis of existing reviews. Publications were identified through keyword searches of electronic databases and the internet; inclusion and exclusion criteria were applied; data about setting, intervention, method of evaluation, effectiveness and conclusions (including factors for success) were extracted and synthesised. Eighteen reviews of the stress management and prevention literature were identified. A comprehensive list of organisational interventions to prevent or manage workplace stress, ordered by prevalence of evidence of effectiveness, was produced, together with an ordered list of the benefits both to the individual and employing organisation. An evidence-based model of best practice was derived specifying eight factors for success: top management support, context-specific interventions, combined organisational and individual interventions, a participative approach, clearly delineated tasks and responsibilities, buy-in from middle management, change agents as facilitators and change in organisational culture. This literature review provides community pharmacy organisations with evidence from which to develop effective and successful stress management strategies to support pharmacists and pharmacy staff. Well-designed trials of stress management interventions in community pharmacy organisations are still required. © 2017 Royal Pharmaceutical Society.

Self-Guided Multimedia Stress Management and Resilience Training for Flight Controllers

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Rose, R. D.; Zbozinek, T. D.; Hentschel, P. G.; Smith, S, M.; O'Brien J.; Oftedal, A.; Craske, M. G.

2016-01-01

Stress and anxiety-related problems are among the most common and costly behavioral health problems in society, and for those working in operational environments (i.e. astronauts, flight controllers, military) this can seriously impact crew performance, safety, and wellbeing. Technology-based interventions are effective for treating behavioral health problems, and can significantly improve the delivery of evidence-based health care. This study is evaluating the effectiveness, usefulness, and usability of a self-guided multimedia stress management and resilience training program in a randomized controlled trial (RCT) with a sample of flight controllers at Johnson Space Center. The intervention, SMART-OP (Stress Management and Resilience Training for Optimal Performance), is a six-session, cognitive behavioral-based computer program that uses self-guided, interactive activities to teach skills that can help individuals build resilience and manage stress. In a prior RCT with a sample of stressed but otherwise healthy individuals, SMART-OP reduced perceived stress and increased perceived control over stress in comparison to an Attention Control (AC) group. SMART-OP was rated as "highly useful" and "excellent" in usability and acceptability. Based on a-amylase data, individuals in SMART-OP recovered quicker and more completely from a social stress test as compared to the AC group [1]. In the current study, flight controllers are randomized either to receive SMART-OP training, or to a 6-week waitlist control period (WLC) before beginning SMART-OP. Eligible participants include JSC flight controllers and instructors without any medical or psychiatric disorder, but who are stressed based on self-report. Flight controllers provide a valid analog sample to astronauts in that they work in an operational setting, use similar terminology to astronauts, are mission-focused, and work under the same broader work culture. The study began in December 2014, and to date 79 flight

Proprioceptive Training for the Prevention of Ankle Sprains: An Evidence-Based Review.

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Rivera, Matthew J; Winkelmann, Zachary K; Powden, Cameron J; Games, Kenneth E

2017-11-01

Reference:  Schiftan GS, Ross LA, Hahne AJ. The effectiveness of proprioceptive training in preventing ankle sprains in sporting populations: a systematic review and meta-analysis. J Sci Med Sport. 2015;18(3):238-244.   Does the use of proprioceptive training as a sole intervention decrease the incidence of initial or recurrent ankle sprains in the athletic population?   The authors completed a comprehensive literature search of MEDLINE, CINAHL, SPORTDiscus, and Physiotherapy Evidence Database (PEDro) from inception to October 2013. The reference lists of all identified articles were manually screened to obtain additional studies. The following key words were used. Phase 1 population terms were sport*, athlet*, and a combination of the two. Phase 2 intervention terms were propriocept*, balance, neuromusc* adj5 train*, and combinations thereof. Phase 3 condition terms were ankle adj5 sprain*, sprain* adj5 ankle, and combinations thereof.   Studies were included according to the following criteria: (1) the design was a moderate- to high-level randomized controlled trial (>4/10 on the PEDro scale), (2) the participants were physically active (regardless of previous ankle injury), (3) the intervention group received proprioceptive training only, compared with a control group that received no proprioceptive training, and (4) the rate of ankle sprains was reported as a main outcome. Search results were limited to the English language. No restrictions were placed on publication dates.   Two authors independently reviewed the studies for eligibility. The quality of the pertinent articles was assessed using the PEDro scale, and data were extracted to calculate the relative risk. Data extracted were number of participants, intervention, frequency, duration, follow-up period, and injury rate.   Of the initial 345 studies screened, 7 were included in this review for a total of 3726 participants. Three analyses were conducted for proprioceptive training used (1) to

Training and technical assistance to enhance capacity building between prevention research centers and their partners.

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Spadaro, Antonia J; Grunbaum, Jo Anne; Dawkins, Nicola U; Wright, Demia S; Rubel, Stephanie K; Green, Diane C; Simoes, Eduardo J

2011-05-01

The Centers for Disease Control and Prevention has administered the Prevention Research Centers Program since 1986. We quantified the number and reach of training programs across all centers, determined whether the centers' outcomes varied by characteristics of the academic institution, and explored potential benefits of training and technical assistance for academic researchers and community partners. We characterized how these activities enhanced capacity building within Prevention Research Centers and the community. The program office collected quantitative information on training across all 33 centers via its Internet-based system from April through December 2007. Qualitative data were collected from April through May 2007. We selected 9 centers each for 2 separate, semistructured, telephone interviews, 1 on training and 1 on technical assistance. Across 24 centers, 4,777 people were trained in 99 training programs in fiscal year 2007 (October 1, 2006-September 30, 2007). Nearly 30% of people trained were community members or agency representatives. Training and technical assistance activities provided opportunities to enhance community partners' capacity in areas such as conducting needs assessments and writing grants and to improve the centers' capacity for cultural competency. Both qualitative and quantitative data demonstrated that training and technical assistance activities can foster capacity building and provide a reciprocal venue to support researchers' and the community's research interests. Future evaluation could assess community and public health partners' perception of centers' training programs and technical assistance.

ACL Injury Prevention Training Results in Modification of Hip and Knee Mechanics During a Drop-Landing Task.

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Pollard, Christine D; Sigward, Susan M; Powers, Christopher M

2017-09-01

Injury prevention training has been shown to be effective in reducing the incidence of noncontact anterior cruciate ligament (ACL) injury; however, the underlying reason for the success of these training programs is unclear. To investigate whether an ACL injury prevention program that has been shown to reduce the incidence of ACL injury alters sagittal plane hip and knee biomechanics during a drop-landing task. Descriptive laboratory study. Thirty female club soccer players (age range, 11-17 years) with no history of knee injury participated in this study. Kinematics and ground-reaction forces were collected while each participant performed a drop-landing task prior to and immediately after participation in a 12-week ACL injury prevention training program. After ACL injury prevention training, participants demonstrated decreased knee extensor moments ( P = .03), increased energy absorption at the hip ( P = .04), decreased knee-to-hip extensor moment ratios ( P = .05), and decreased knee-to-hip energy absorption ratios ( P = .03). Participation in an ACL injury prevention training program decreased reliance on the knee extensor muscles and improved use of the hip extensor muscles, which may explain the protective effect of this type of training program on ACL injury. Based on these findings, clinicians can better understand how ACL injury prevention training, such as the Prevent Injury and Enhance Performance (PEP) Program, may change movement behavior at both the hip and knee. Furthermore, the study findings may support the implementation of the PEP Program, or a similar program, for clinicians aiming to improve use of the hip in an effort to reduce knee loading and consequent injuries.

Effectiveness of a smartphone-based worry-reduction training for stress reduction: A randomized-controlled trial.

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Versluis, Anke; Verkuil, Bart; Spinhoven, Philip; F Brosschot, Jos

2018-04-03

Perseverative cognition (e.g. worry) and unconscious stress are suggested to be important mediators in the relation between stressors and physiological health. We examined whether a smartphone-based worry-reduction training improved a physiological marker of stress (i.e. increased heart rate variability [HRV]) and unconscious stress. Randomised-controlled trial was conducted with individuals reporting work stress (n = 136). Participants were randomised to the experimental, control or waitlist condition (resp. EC, CC, WL). The EC and CC registered emotions five times daily for four weeks. The EC additionally received a worry-reduction training with mindfulness exercises. Primary outcome was 24-h assessments of HRV measured at pre-, mid- and post-intervention. Secondary outcomes were implicit affect and stress. Effects on heart rate and other psychological outcomes were explored. A total of 118 participants completed the study. No change from pre- to post-intervention was observed for the primary or secondary outcomes. The change over time was not different between conditions. Findings suggest that the training was ineffective for improving HRV or psychological stress. Future studies may focus on alternative smartphone-based stress interventions, as stress levels are high in society. There is need for easy interventions and smartphones offer possibilities for this.

Trauma, stress, and self-care in clinical training: Predictors of burnout, decline in health status, secondary traumatic stress symptoms, and compassion satisfaction.

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Butler, Lisa D; Carello, Janice; Maguin, Eugene

2017-07-01

[Correction Notice: An Erratum for this article was reported in Vol 9(4) of Psychological Trauma: Theory, Research, Practice, and Policy (see record 2016-54155-001). In the article, there was an error in Table 4 of the Results. The Outcomes and Predictors columns were not clearly categorized from one another. The corrected table is present in the erratum.] Objective: Courtois and Gold (2009) have called for the inclusion of trauma in the curriculum for all mental health training programs. The present study investigated the impact of trauma-related content, stress, and self-care (SC) on trainees in such a program. Method: The study examined potential risk factors (trauma exposures in training [being faced with or reacting to trauma-related field work experiences and course content] and perceptions of stress in field and coursework) and protective factors (SC effort and importance) in relation to burnout (BO), health status (HS), secondary traumatic stress symptoms (STSS), and compassion satisfaction (CS) among 195 students in a graduate social work training program. Results: All students reported trauma exposures in their field placements and/or coursework, including retraumatization experiences that were associated with higher STSS and BO. Field stress and SC effort were both consistent predictors across outcomes. Higher field stress levels predicted higher BO and STSS, a greater likelihood of decline in HS, and lower CS. Lower SC effort was also associated with higher BO and STSS, and a greater likelihood of decline in HS, while higher SC effort predicted higher CS. Older students, those with traumatized field clients, and those whose field work addressed trauma, also reported higher CS. Conclusions: These findings suggest that clinical training involving trauma content can be both rewarding and stressful, and may evoke distress in some trainees. Given that learning about and working with trauma are essential to adequate clinical training, the authors suggest

Predictors of Prevention Failure in College Students Participating in Two Indicated Depression Prevention Programs

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Blanco, Vanessa; Rohde, Paul; Vázquez, Fernando L.; Otero, Patricia

2014-01-01

The purpose of this study was to identify subgroups of university students with the highest likelihood of remaining at elevated levels of depressive symptoms six months following the receipt of a depressive prevention intervention on the basis of known risk factors and participation in one of two depression prevention programs. Data from a randomized controlled trial evaluating depression prevention among 133 college students with elevated depressive symptoms were analyzed. Participants were randomized to a cognitive-behavioral or relaxation training group preventive intervention. Classification tree analysis showed that older age was the strongest risk factor for persistently elevated depression. Additional risk factors were: (1) for younger students, fewer daily pleasant activities; (2) for those with higher level of pleasant activities, higher level of stressful events; and (3) for those with higher level of stressful events, lower assertiveness. Results offer directions for prevention foci, identify specific subgroups of college students to target for depression prevention efforts, and suggest that research aim to help older, non-traditional students or graduating students manage the transition from college to the work force. PMID:24714056

Radiation oxidative stress in cancer induction and prevention

International Nuclear Information System (INIS)

Meher, Prabodha Kumar; Mishra, Kaushala Prasad

2017-01-01

Exposure of cells to ionizing radiation causes generation of intracellular reactive oxygen species (ROS) which are implicated in the mechanism of carcinogenesis. Molecular steps involved in the transformation of normal cells to cancer cells have been enigmatic but generally believed to arise from aberration in cellular redox homeostasis. In normal cell function, a delicate balance is maintained between ROS generated in the metabolic process and level of endogenous antioxidant defense. ROS are known to regulate various cellular functions, such as cell division, signal transduction, and apoptosis. Cells experience oxidative stress when excess production of ROS occurs inside a cell upon exposure to external stress or agents. This redox imbalance affects the cellular functions due to DNA strand breaks, chromosomal aberrations, gene mutations, alteration in signal transduction, and inhibition of apoptosis leading to induction of cancer and other diseases. Radiation-induced ROS are involved in initiation and promotion of carcinogenesis. Therefore, detoxification of ROS by exogenous antioxidants including dietary polyphenols offers an important strategy for cancer prevention. Recent research results have shown that resistance of cancer stem cells to therapies is linked to low level of ROS. Interestingly, in vitro and in vivo experiments have reported that radiotherapy- and chemotherapy-induced ROS in cytosol sensitize the tumor cells to death, resulting in tumor growth retardation. This review is an attempt to delineate mechanisms of ROS in carcinogenesis and prevention by dietary compounds. Natural polyphenols and dietary antioxidants hold potential to prevent cancer. Interventions in ROS-mediated signal alteration, apoptosis activation, and modulation of epigenetic processes may offer effective cancer prevention strategy. (author)

Evaluating Question, Persuade, Refer (QPR) Suicide Prevention Training in a College Setting

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Mitchell, Sharon L.; Kader, Mahrin; Darrow, Sherri A.; Haggerty, Melinda Z.; Keating, Niki L.

2013-01-01

This study assesses short-term and long-term learning outcomes of Question, Persuade, Refer (QPR) suicide prevention training in a college setting. Two hundred seventy-three participants completed pretest, posttest, and follow-up surveys regarding suicide prevention knowledge, attitudes, and skills. Results indicated: (a) increases in suicide…

Determination of Nutritional Training for the Prevention of Anemia on Pregnant Women

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Nurhan Aytug Kanber

2011-02-01

Full Text Available Aim: Anemia seen during the period of gestation affects the health of the mother as well fetus. Nutrition education which given in pregnancy may prevent the development of anemia. Our research was carried out to determine the effect of nutritional training for the prevention of anemia due to iron defiency. Method: The training and the control group each having 30 people in our research received a total of 60 pregnant women. All of the pragnant women was administered questionnaire during the 3rd and 9th month of pregnancy to ascertain the participants sociodemographik features and level of knowledge and hemoglobin values were recorded. A nutritional training were given to the pregnant women in the Training group when they are in the 3rd months of their pregnancy and this pregnant women were reminded that they should pay attention to nutrition subjects them once a month by telephone until 9th months of pregnancy. To analyze the data chi-square, Mann- Whitney U and Wilcoxon tests were used. Results: During the 3rd month of gestation, the mean values for Hb was 12.5±1,6gr/dL in Training group and 12,6±1,0gr/dL in Control Group (P=0,893. It was also seen an increase in the level of nutritional knowledge for the women in the Training group (P<0,001, while there was not any significant difference in the other group (Control Group with a P value of (P=0,850. When the decrease in the Hb is considered during the 9th month of pregnancy, 0,6±1,1g/dL reduction was observed in group Training group and 0,8±1,5g/dL in Control Group group on average. However, there was not any XI significant difference in terms of decrease in Hb level in group Training group versus group Training group (P=0,387. Conclusion: It was observed that the training given to the pregnant women had a positive effect on their level of knowledge, whereas it was not sufficient to prevent Anemia in our research. [TAF Prev Med Bull 2011; 10(1.000: 45-52

The Use of Stress-Management Training for Obese Women.

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Sternberg, Daniel; Del Porto, Delbert

Stress management training contributes to weight loss, maintenance of weight loss and improved social and occupational functioning in obese women. Data from the Beck Depression Inventory and the Assertiveness Questionnaire indicate that obese persons have poor self-concepts which result in depression which is inversely related to assertiveness.…

Effectiveness of a Stress Management Training on Motivation and Well-being

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Saul Neves de Jesus

2013-09-01

Full Text Available This study investigated the immediate influence of a stress management training on teachers’ and physicians’ motivational (professional objective, intrinsic motivation, efficacy expectancies and well-being related outcomes (positive well-being, emotional exhaustion, work distress, irrational beliefs using meta-analytical techniques. In an action-research perspective, the stress management training program was implemented in several groups of physicians and teachers, in Portugal and in Brazil (n=144. It was found that, at all the samples where this intervention was implemented, an increase occurred on all motivational indicators and on positive well-being, and a decrease on negative well-being outcomes; nevertheless, not all obtained results are statistically significant. The largest impact of the implemented training program was at positive well-being at work, with a large effect size (d+=.81, and at the irrational beliefs, with a medium effect size (d+=.61. These results suggest the short-term benefits of this intervention on teachers’ and physicians’ motivation and well-being.

Biological evidences of the stress management training in patients with hypertension / Evidências biológicas do treino de controle do stress em pacientes com hipertensão

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Lucia Emmanoel Novaes Malagris

2009-01-01

Full Text Available The objective of the present study was to evaluate the effect of stress management training in a group of hypertensive patients. Alterations of L-arginine-nitric oxide (NO pathway were used as an evaluation criterion. Hypertensive (n=44 and normotensive (n=25 women participated in this study, and the stress management training was performed with a group of 14 hypertensive patients, observing the changes in the stress level and in L-arginine transport. In hypertension, the transport of L-arginine, via system y+, was reduced. Moreover, stressed hypertensive patients had a reduction of L-arginine transport by both systems, y+ and y+L, compared to stressed normotensive patients. The reduction of stress with stress management training in stressed hypertensive patients restored the transport of L-arginine via system y+ to the same levels of non-stressed hypertensive patients.

Preliminary Investigation of a Stress Prevention and Mindfulness Group for Teachers

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Reiser, Jenson E.; McCarthy, Christopher J.

2018-01-01

This exploratory study evaluated a short-term (6-8 weeks) psychoeducation and support group for teachers focused on stress prevention and mindfulness (labeled SPAM group). A total of 4 groups were implemented in different schools, and evaluation was conducted with quantitative (pre- and post-measures of teacher vulnerability to stress, job…

Preventing post-traumatic stress disorder following childbirth and traumatic birth experiences: a systematic review.

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de Graaff, Lisanne F; Honig, Adriaan; van Pampus, Mariëlle G; Stramrood, Claire A I

2018-06-01

Between 9 and 44% of women experience giving birth as traumatic, and 3% of women develop a post-traumatic stress disorder following childbirth. Knowledge on risk factors is abundant, but studies on treatment are limited. This study aimed to present an overview of means to prevent traumatic birth experiences and childbirth-related post-traumatic stress disorder. Major databases [Cochrane; Embase; PsycINFO; PubMed (Medline)] were searched using combinations of the key words and their synonyms. After screening titles and abstracts and reading 135 full-text articles, 13 studies were included. All evaluated secondary prevention, and none primary prevention. Interventions included debriefing, structured psychological interventions, expressive writing interventions, encouraging skin-to-skin contact with healthy newborns immediately postpartum and holding or seeing the newborn after stillbirth. The large heterogeneity of study characteristics precluded pooling of data. The writing interventions to express feelings appeared to be effective in prevention. A psychological intervention including elements of exposure and psycho-education seemed to lead to fewer post-traumatic stress disorder symptoms in women who delivered via emergency cesarean section. No research has been done on primary prevention of traumatic childbirth. Research on secondary prevention of traumatic childbirth and post-traumatic stress disorder following delivery provides insufficient evidence that the described interventions are effective in unselected groups of women. In certain subgroups, results are inhomogeneous. © 2018 Nordic Federation of Societies of Obstetrics and Gynecology.

Vision and agility training in community dwelling older adults: incorporating visual training into programs for fall prevention.

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Reed-Jones, Rebecca J; Dorgo, Sandor; Hitchings, Maija K; Bader, Julia O

2012-04-01

This study aimed to examine the effect of visual training on obstacle course performance of independent community dwelling older adults. Agility is the ability to rapidly alter ongoing motor patterns, an important aspect of mobility which is required in obstacle avoidance. However, visual information is also a critical factor in successful obstacle avoidance. We compared obstacle course performance of a group that trained in visually driven body movements and agility drills, to a group that trained only in agility drills. We also included a control group that followed the American College of Sports Medicine exercise recommendations for older adults. Significant gains in fitness, mobility and power were observed across all training groups. Obstacle course performance results revealed that visual training had the greatest improvement on obstacle course performance (22%) following a 12 week training program. These results suggest that visual training may be an important consideration for fall prevention programs. Copyright © 2011 Elsevier B.V. All rights reserved.

Self-reported proclivity to harass as a moderator of the effectiveness of sexual harassment-prevention training.

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Robb, L A; Doverspike, D

2001-02-01

The interaction between the likelihood of males engaging in sexual harassment and the effectiveness of a 1-hr. sexual harassment-prevention training was explored in a laboratory study. An interaction of scores on the Likelihood to Sexually Harass Scale and training condition for 90 undergraduate men was found, such that sexual harassment-prevention training had a small negative effect on the attitudes of males with a high proclivity to harass.

Preventing overtraining in athletes in high-intensity sports and stress/recovery monitoring.

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Kellmann, M

2010-10-01

In sports, the importance of optimizing the recovery-stress state is critical. Effective recovery from intense training loads often faced by elite athletes can often determine sporting success or failure. In recent decades, athletes, coaches, and sport scientists have been keen to find creative, new methods for improving the quality and quantity of training for athletes. These efforts have consistently faced barriers, including overtraining, fatigue, injury, illness, and burnout. Physiological and psychological limits dictate a need for research that addresses the avoidance of overtraining, maximizes recovery, and successfully negotiates the fine line between high and excessive training loads. Monitoring instruments like the Recovery-Stress Questionnaire for Athletes can assist with this research by providing a tool to assess their perceived state of recovery. This article will highlight the importance of recovery for elite athletes and provide an overview of monitoring instruments. © 2010 John Wiley & Sons A/S.

Life Skills Training: Preventing Substance Misuse by Enhancing Individual and Social Competence

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Botvin, Gilbert J.; Griffin, Kenneth W.

2014-01-01

Research concerning the etiology and prevention of substance misuse has led to the development of preventive interventions that are theory-based and effective. One such approach, Life Skills Training (LST), targets key etiologic factors using a conceptual framework derived from social learning theory and problem behavior theory. LST has been…

Preventing and De-Escalating Ethical Conflict: A Communication-Training Mediation Model.

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Levin, Tomer T; Parker, Patricia A

2015-01-01

While ethical conflicts in the provision of healthcare are common, the current third-party mediator model is limited by a lack of expert ethical mediators, who are often not on site when conflict escalates. In order to improve clinical outcomes in situations such as conflicts at the end of life, we suggest that clinicians-physicians, nurses and social workers-be trained to prevent and de-escalate emerging conflicts. This can be achieved using a mediation model framed by a communication-training approach. A case example is presented and the model is discussed. The implication of this preventative/early intervention model for improving clinical outcomes, in particular end-of life conflict, is considered. Copyright 2015 The Journal of Clinical Ethics. All rights reserved.

The Effect of New Guideline Training among Iranian Nurses for Pressure Ulcer Prevention

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Rahim Baghaei

2016-11-01

Full Text Available We aimed to determine the effect of training of new guideline on Pressure ulcer (PU prevention in the intensive care units (ICUs. PU is the third costly disorder with high mortality and morbidity. Thus reduction of PU incidence is very important and effective step for health systems. PU is one of the most common medical conditions, occurring in both hospital and community settings, in all age groups, but mostly among the elderly, the immobile, and patients with severe acute and chronic illnesses or neurological deficits. This semi-experimental study was conducted on high-risk patients with a Norton scale score of 16, while they had daily care for PU prevention. Patients were randomly divided into two equal groups of intervention and control patients in each. The control group was assessed with routine care o PU prevention in the first three months of the study. Then the nurses were trained with the new guideline and after that the data were collected again in the second three months period. The data were analyzed through the SPSS statistical software (version 13. results showed that new guideline training program was associated with decreased risk of PU. Education of the new guideline on PU is an effective way to decrease the rate of PU in (ICUs. Training the new care guideline of the PU prevention for the involved nurses probably can reduce the incidence rate of pressure ulcer.

The impact of training process on the stress tests results of women cross country skiing representation.

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Fusková, Dana

2015-01-01

Title: The impact of training process on the stress tests results of women cross country skiing representation. Aim: The aim of this thesis is the comparison of the results of stress tests carried out preparatory period before and after the preparation period and whether the results were influenced by the applied training process. Methods: In this thesis was used background research of professional publications, content analyzes of documents and comparison of the results of stress tests and c...

Stress inoculation training supported by physiology-driven adaptive virtual reality stimulation.

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Popović, Sinisa; Horvat, Marko; Kukolja, Davor; Dropuljić, Branimir; Cosić, Kresimir

2009-01-01

Significant proportion of psychological problems related to combat stress in recent large peacekeeping operations underscores importance of effective methods for strengthening the stress resistance of military personnel. Adaptive control of virtual reality (VR) stimulation, based on estimation of the subject's emotional state from physiological signals, may enhance existing stress inoculation training (SIT). Physiology-driven adaptive VR stimulation can tailor the progress of stressful stimuli delivery to the physiological characteristics of each individual, which is indicated for improvement in stress resistance. Therefore, following an overview of SIT and its applications in the military setting, generic concept of physiology-driven adaptive VR stimulation is presented in the paper. Toward the end of the paper, closed-loop adaptive control strategy applicable to SIT is outlined.

Training Needs Assessment in Occupational Risk Prevention into Schools

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Burgos-Garcia, Antonio; Alonso-Morillejo, Enrique; Pozo-Munoz, Carmen

2011-01-01

The assessment of needs plays a relevant role in the training for preventing of risks at work into school, as it is a scientific procedure to identify and prioritise problems existing within an educative context. This type of assessment is the starting point for a subsequent planning of the educative interventions that will enable pupils and…

The Effect of Stress Management Training Program on Stress Coping Styles among the Adolescents in Prison in Turkey.

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Öztürk, Özlem; Ocakçı, Ayşe F

2017-08-01

This study was performed to determine the effects of a stress management training program that was administered to adolescents in prison. This was a semi-experimental study that used pretests and posttests in controlled groups; it was performed between June 2012 and March 2013 in a closed prison for children and adolescents. The study was completed with the participation of 73 adolescents (36 in the experimental group and 37 in the control group). Adolescent Lifestyle Profile scale and the Stress Coping Styles Scale were used as the data collection tools. The Stress Management Training Program was developed by the researchers and carried out for 2 weeks, a total of 10 sessions of 40 min each. The scales were administered before the program was implemented, immediately after the program and 1 month following the program. Although there were no statistically significant differences between the mean Stress Coping Styles Scale scores of the experimental and control groups before the intervention (p > 0.05), a statistically significant difference was found after the intervention and at re-test (p management. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Gradual training of alpacas to the confinement of metabolism pens reduces stress when normal excretion behavior is accommodated.

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Lund, Kirrin E; Maloney, Shane K; Milton, John T B; Blache, Dominique

2012-01-01

Confinement in metabolism pens may provoke a stress response in alpacas that will reduce the welfare of the animal and jeopardize the validity of scientific results obtained in such pens. In this study, we tested a protocol designed to successfully train alpacas to be held in a specially designed metabolism pen so that the animals' confinement would not jeopardize their welfare. We hypothesized that the alpacas would show fewer behaviors associated with a response to stress as training gradually progressed, and that they would adapt to being in the confinement of the metabolism pen. The training protocol was successful at introducing alpacas to the metabolism pens, and it did reduce the incidence of behavioral responses to stress as the training progressed. The success of the training protocol may be attributed to the progressive nature of the training, the tailoring of the protocol to suit alpacas, and the use of positive reinforcement. This study demonstrated that both animal welfare and the validity of the scientific outcomes could be maximized by the gradual training of experimental animals, thereby minimizing the stress imposed on the animals during experimental procedures.

Prazosin Prevents Increased Anxiety Behavior That Occurs in Response to Stress During Alcohol Deprivations.

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Rasmussen, Dennis D; Kincaid, Carrie L; Froehlich, Janice C

2017-01-01

Stress-induced anxiety is a risk factor for relapse to alcohol drinking. The aim of this study was to test the hypothesis that the central nervous system (CNS)-active α 1 -adrenergic receptor antagonist, prazosin, would block the stress-induced increase in anxiety that occurs during alcohol deprivations. Selectively bred male alcohol-preferring (P) rats were given three cycles of 5 days of ad libitum voluntary alcohol drinking interrupted by 2 days of alcohol deprivation, with or without 1 h of restraint stress 4 h after the start of each of the first two alcohol deprivation cycles. Prazosin (1.0 or 1.5 mg/kg, IP) or vehicle was administered before each restraint stress. Anxiety-like behavior during alcohol deprivation following the third 5-day cycle of alcohol drinking (7 days after the most recent restraint stress ± prazosin treatment) was measured by performance in an elevated plus-maze and in social approach/avoidance testing. Rats that received constant alcohol access, or alcohol access and deprivations without stress or prazosin treatments in the first two alcohol deprivations did not exhibit augmented anxiety-like behavior during the third deprivation. In contrast, rats that had been stressed during the first two alcohol deprivations exhibited increased anxiety-like behavior (compared with control rats) in both anxiety tests during the third deprivation. Prazosin given before stresses in the first two cycles of alcohol withdrawal prevented increased anxiety-like behavior during the third alcohol deprivation. Prazosin treatment before stresses experienced during alcohol deprivations may prevent the increased anxiety during subsequent deprivation/abstinence that is a risk factor for relapse to alcohol drinking. Administration of prazosin before stresses during repetitive alcohol deprivations in male alcohol-preferring (P) rats prevents increased anxiety during a subsequent deprivation without further prazosin treatment. Prazosin treatment during repeated

Dynamic stress effects in technical superconductors and the ''training'' problem of superconducting magnets

International Nuclear Information System (INIS)

Pasztor, G.; Schmidt, C.

1978-01-01

The behavior of NbTi superconductors under dynamic mechanical stress was investigated. A training effect was found in short-sample tests when the conductor was strained in a magnetic field and with a transport current applied. Possible mechanisms are discussed which were proposed to explain training in short samples and in magnets. A stress-induced microplastic as well as an incomplete pseudoelastic behavior of NbTi was detected by monitoring acoustic emission. The experiments support the hypothesis that microplastic or shape memory effects in NbTi involving dislocation processes are responsible for training. The minimum energy needed to induce a normal transition in short-sample tests is calculated with a computer program, which gives the exact solution of the heat equation. A prestrain treatment of the conductor at room temperature is shown to be a simple method of reducing training of short samples and of magnets. This is a direct proof that the same mechanisms are involved in both cases

Perspectives of rural health and human service practitioners following suicide prevention training programme in Australia: A thematic analysis.

Science.gov (United States)

Jones, Martin; Ferguson, Monika; Walsh, Sandra; Martinez, Lee; Marsh, Michael; Cronin, Kathryn; Procter, Nicolas

2018-05-01

There are well-established training programmes available to support health and human services professionals working with people vulnerable to suicide. However, little is known about involving people with lived experience in the delivery of suicide prevention training with communities with increased rates of suicide. The aim of this paper was to report on a formative dialogical evaluation that explored the views of health and human services workers with regard to a suicide prevention training programme in regional (including rural and remote areas) South Australia which included meaningful involvement of a person with lived experience in the development and delivery of the training. In 2015, eight suicide prevention training workshops were conducted with health and human services workers. All 248 participants lived and worked in South Australian regional communities. We interviewed a subsample of 24 participants across eight sites. A thematic analysis of the interviews identified five themes: Coproduction is key, It is okay to ask the question, Caring for my community, I can make a difference and Learning for future training. The overall meta-theme was "Involvement of a person with lived experience in suicide prevention training supports regional communities to look out for people at risk of suicide." This paper highlights the need for suicide prevention training and other workforce development programmes to include lived experience participation as a core component in development and delivery. © 2018 John Wiley & Sons Ltd.

Neuroplus biofeedback improves attention, resilience, and injury prevention in elite soccer players.

Science.gov (United States)

Rusciano, Aiace; Corradini, Giuliano; Stoianov, Ivilin

2017-06-01

Performance and injury prevention in elite soccer players are typically investigated from physical-tactical, biomechanical, and metabolic perspectives. However, executive functions, visuospatial abilities, and psychophysiological adaptability or resilience are also fundamental for efficiency and well-being in sports. Based on previous research associating autonomic flexibility with prefrontal cortical control, we designed a novel integrated autonomic biofeedback training method called Neuroplus to improve resilience, visual attention, and injury prevention. Herein, we introduce the method and provide an evaluation of 20 elite soccer players from the Italian Soccer High Division (Serie-A): 10 players trained with Neuroplus and 10 trained with a control treatment. The assessments included psychophysiological stress profiles, a visual search task, and indexes of injury prevention, which were measured pre- and posttreatment. The analysis showed a significant enhancement of physiological adaptability, recovery following stress, visual selective attention, and injury prevention that were specific to the Neuroplus group. Enhancing the interplay between autonomic and cognitive functions through biofeedback may become a key principle for obtaining excellence and well-being in sports. To our knowledge, this is the first evidence that shows improvement in visual selective attention following intense autonomic biofeedback. © 2017 Society for Psychophysiological Research.

Differential determination of perceived stress in medical students and high-school graduates due to private and training-related stressors.

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Erschens, Rebecca; Herrmann-Werner, Anne; Keifenheim, Katharina Eva; Loda, Teresa; Bugaj, Till Johannes; Nikendei, Christoph; Lammerding-Köppel, Maria; Zipfel, Stephan; Junne, Florian

2018-01-01

Numerous studies from diverse contexts have confirmed high stress levels and stress-associated health impairment in medical students. This study aimed to explore the differential association of perceived stress with private and training-related stressors in medical students according to their stage of medical education. Participants were high-school graduates who plan to study medicine and students in their first, third, sixth, or ninth semester of medical school or in practical medical training. The self-administered questionnaire included items addressing demographic information, the Perceived Stress Questionnaire, and items addressing potential private and training-related stressors. Results confirmed a substantial burden of perceived stress in students at different stages of their medical education. In particular, 10-28% of students in their third or ninth semesters of medical school showed the highest values for perceived stress. Training-related stressors were most strongly associated with perceived stress, although specific stressors that determined perceived stress varied across different stages of students' medical education. High-school graduates highly interested in pursuing medical education showed specific stressors similar to those of medical students in their third, sixth, or ninth semesters of medical school, as well as stress structures with heights of general stress rates similar to those of medical students at the beginning of practical medical training. High-school graduates offer new, interesting information about students' fears and needs before they begin medical school. Medical students and high-school graduates need open, comprehensive information about possible stressors at the outset of and during medical education. Programmes geared toward improving resilience behaviour and teaching new, functional coping strategies are recommended.

Effects of autogenic training on stress response and heart rate variability in nursing students.

Science.gov (United States)

Lim, Seung-Joo; Kim, Chunmi

2014-12-01

This study was undertaken to confirm the effects of autogenic training (AT) on stress response and heart rate variability in nursing school students experiencing stress related to clinical training. The study was carried out from September 2012 to April 2013 in a quasi-experimental nonequivalent control group using a pretest-posttest design. The participants were 40 nursing students in their third year at either of two nursing colleges. All consented to participate. Nineteen nursing students at one college were assigned to the experimental group and underwent the 8-week AT program, and the other 21 were assigned to the control group and did not undergo any training. Stress response was assessed by questionnaire and HRV was measured three times, that is, before the program, at the end of the program, and 6 months after the end of the AT program. A significant time/group interaction was found for stress response (F = 4.68, p = .012), a subjective indicator. However, no significant interaction was found for the objective indicators of heart rate variability, normalized low frequency (F = 2.59, p = .090), normalized high frequency (F = 2.59, p = .090), or low frequency to high frequency ratio (F = 1.38, p = .257). The results suggest that AT provides an acceptable approach to stress reduction in nursing students. Copyright © 2014. Published by Elsevier B.V.

SIRT7 Represses Myc Activity to Suppress ER Stress and Prevent Fatty Liver Disease

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Jiyung Shin

2013-11-01

Full Text Available Nonalcoholic fatty liver disease is the most common chronic liver disorder in developed countries. Its pathogenesis is poorly understood, and therapeutic options are limited. Here, we show that SIRT7, an NAD+-dependent H3K18Ac deacetylase, functions at chromatin to suppress ER stress and prevent the development of fatty liver disease. SIRT7 is induced upon ER stress and is stabilized at the promoters of ribosomal proteins through its interaction with the transcription factor Myc to silence gene expression and to relieve ER stress. SIRT7-deficient mice develop chronic hepatosteatosis resembling human fatty liver disease. Myc inactivation or pharmacological suppression of ER stress alleviates fatty liver caused by SIRT7 deficiency. Importantly, SIRT7 suppresses ER stress and reverts the fatty liver disease in diet-induced obese mice. Our study identifies SIRT7 as a cofactor of Myc for transcriptional repression and delineates a druggable regulatory branch of the ER stress response that prevents and reverts fatty liver disease.

The Effect of Positive Thinking Training on Quality of Life, Depression, Stress and Anxiety in Delinquent Juveniles

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Z Nikmanesh

2015-08-01

Full Text Available The aim of the present study was to investigate the effectiveness of positive thinking training on quality of life and reduction of depression, stress and anxiety in delinquent boys of Zahedan Juvenile Correction and Rehabilitation Center (ZJCRC. Method of this research was a quasi-experimental with a design of pretest- posttest- follow up test and with a control group. The sample comprised of 29 boys (17 subjects in experimental group and 12 in control. Method of sampling was the census. That is, all of statistical population were be studied as sample group. Positive thinking training was conducted on the experimental group during 8 sessions with 90 minutes. After the last session the post-test, was conducted and one month after it, the follow-up test. For data gathering, the Quality of Life of Parkerson, Broadhear & Tse et al. and the Depression, Anxiety Stress of Lovibond & Lovibond were used. The results of co-variance analysis showed that the positive thinking training effected on reducing of depression, stress and anxiety and increasing quality of life. Therefore, in regard to effectiveness of positive thinking training on reducing of depression, stress and anxiety and increasing quality of life, it is recommended for Juvenile delinquent trainers to use of the positive thinking training for increasing quality of life and reducing of depression, stress and anxiety in these juveniles.

Effect of communication skill training using group psychoeducation method on the stress level of psychiatry ward nurses.

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Ghazavi, Zahra; Lohrasbi, Fatemeh; Mehrabi, Tayebeh

2010-12-01

Nursing is a dynamic and supportive job, with the main role of taking care of patients. Maintaining appropriate communication of the nurse with the patients is particularly known as the main core of care in mental health. However, in spite of the importance of providing communication, one of the main sources of stress in nurses of psychiatry wards is communication with the patients. Some important reasons for inappropriate relationship between the nurse and patient can be lack of necessary skills to communicate with patients because of insufficient training. Although training communication skills is an important part of the education of medical and paramedical students, in recent studies it has been demonstrated that the communication skills learned in theoretical courses would not necessarily be transferred to clinical settings, and proving training in clinical settings is a must. The present study was carried out to determine the effect of training communication skills using psychoeducation method on the stress level of nurses of psychiatry wards in 2010. This is a quasi-experimental study. The participants were 45 nurses; 23 and 22 in the experiment and control groups, respectively, working in psychiatry wards of Noor and Farabi hospitals, Isfahan, Iran. The sampling was carried out by the census method, and then the participants were randomly assigned to the two groups of experiment and control, using random number table. The two groups filled out the demographic data form and also the questionnaire on nurses' occupational stress, designed by the researcher. The questionnaire was filled out three times; before, immediately after, and one month after the training. Training of communication skills was carried out using group psychoeducation method, in six sessions, each lasted for 1.5 hours. The training sessions of the experiment group were held in Farabi Hospital. The findings indicated that before the intervention, the members of the two groups had a high

Mental skills training effectively minimizes operative performance deterioration under stressful conditions: Results of a randomized controlled study.

Science.gov (United States)

Anton, N E; Beane, J; Yurco, A M; Howley, L D; Bean, E; Myers, E M; Stefanidis, D

2018-02-01

Stress can negatively impact surgical performance, but mental skills may help. We hypothesized that a comprehensive mental skills curriculum (MSC) would minimize resident performance deterioration under stress. Twenty-four residents were stratified then randomized to receive mental skills and FLS training (MSC group), or only FLS training (control group). Laparoscopic suturing skill was assessed on a live porcine model with and without external stressors. Outcomes were compared with t-tests. Twenty-three residents completed the study. The groups were similar at baseline. There were no differences in suturing at posttest or transfer test under normal conditions. Both groups experienced significantly decreased performance when stress was applied, but the MSC group significantly outperformed controls under stress. This MSC enabled residents to perform significantly better than controls in the simulated OR under unexpected stressful conditions. These findings support the use of psychological skills as an integral part of a surgical resident training. Copyright © 2017 Elsevier Inc. All rights reserved.

No evidence of oxidative stress after a triathlon race in highly trained competitors.

Science.gov (United States)

Margaritis, I; Tessier, F; Richard, M J; Marconnet, P

1997-04-01

Long distance triathlons, due to the large amounts of oxygen uptake they cause, may lead to the generation of reactive oxygen species, and consequently to oxidative stress and damage. We sought to verify this hypothesis. Twelve of the 18 male triathletes who participated in the study took part in a long distance triathlon, the others did not. The prerace blood samples were drawn 48 h before the race and repeatedly until the fourth day of recovery. The myoglobin concentrations increased immediately after the race. The concentrations of methemoglobin, disulfide glutathione (GSSG), and thiobarbituric reactive substances did not significantly change after the race. Although the race induced an inflammatory response, evidenced by the variations in neopterin concentrations and leukocyte counts, there was no consecutive oxidative stress. The basal GSH values were correlated significantly with cycling training volume (r = 0.55) and VO2max (r = 0.53). Muscle damage can occur without evidence of oxidative stress or oxidative damage. We conclude that the magnitude of the antioxidant defense system enhancement depends on training loads. Because of their training status, the triathletes did not suffer from oxidative damage after they finished the long distance triathlon race.

Noise and Vibration Risk Prevention Virtual Web for Ubiquitous Training

Science.gov (United States)

Redel-Macías, María Dolores; Cubero-Atienza, Antonio J.; Martínez-Valle, José Miguel; Pedrós-Pérez, Gerardo; del Pilar Martínez-Jiménez, María

2015-01-01

This paper describes a new Web portal offering experimental labs for ubiquitous training of university engineering students in work-related risk prevention. The Web-accessible computer program simulates the noise and machine vibrations met in the work environment, in a series of virtual laboratories that mimic an actual laboratory and provide the…

Effectiveness of mindfulness-based stress reduction in drug relapse prevention

Directory of Open Access Journals (Sweden)

Ali Hamedi

2014-02-01

Full Text Available Objective: The present study was designed to investigate the effectiveness of mindfulness in the prevention of relapse in drug abusers. Method: Using a quasi experimental design, 90 male drug abusers who had undergone detoxification were selected from among all detoxified individuals referred to drug rehabilitation centers in the City of Tehran. Patients were placed randomly in three groups: Mindfulness training intervention, behavioral drug reduction counseling and a control group in which no intervention was applied. Diagnosis of drug abuse was made using structured clinical interview for diagnosing axis I disorders on DSMIV (SCID-I as well as tests to measure morphine levels in the blood. Fisher test was used to compare groups. Patients were assessed two weeks and two months after the intervention as follow up measure. Findings: Results show that both intervention groups were effective in preventing relapse as compared to the control group. Furthermore, the effectiveness of mindfulness training and BDRC was about the same. There were no significant differences between patients with and without experience of drug abuse and married and single patients. Conclusion: Both mindfulness training and BDRC may be considered effective practical methods in reducing the risk of relapse in male drug abusers.

Neuropeptide Y stimulation as primary target for preventive measures of maladaptative cardiovascular reactions in occupational chronic stress exposure.

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Ciumaşu-Rîmbu, Mălina; Popa, Livia; Vulpoi, Carmen

2012-01-01

Chronic stress may produce a decrease in central NPY expression and subjects exposed to it may prove hypersensitivity to a novel stressor with dysfunctions in the NPY system and cardiovascular maladaptation to stress, even hypertension. Upregulation of NPY expression may contribute to successful behavioral adaptation to stress by reducing cardiovascular tone and suppressing anxious behaviors. Adaptogens, a new class of metabolic regulators stimulate NPY expression and release. The aim of this study is to increase tolerance and adaptation to stress of hypersensitive to novel stressor, occupational chronic stress exposed subjects with cardiovascular maladaptation to mild new stressor using adaptogens as part of prevention protocol. 40 military personnel with known cardiostressor reactional mode and occupational chronic stress exposure were exposed to mild novel stressor: occupational medicine routine evaluation and clinically assessed for maladaptative cardiovascular response prior and before application of 30 day prevention protocol. Employees were randomly split in two groups, one receiving standard prevention protocol (lifestyle counseling) plus adaptogens in multiple dose administration, twice daily and the other receiving only standard prevention protocol. We found significant statistic differences in all cardiovascular parameters in adaptogen group and only in diastolic blood pressure in control group. Adaptogens could be an important factor in successful prevention protocols of chronic occupational stress dysfunctions involving NPY systems.

Swimming training induces liver mitochondrial adaptations to oxidative stress in rats submitted to repeated exhaustive swimming bouts.

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Frederico D Lima

Full Text Available BACKGROUND AND AIMS: Although acute exhaustive exercise is known to increase liver reactive oxygen species (ROS production and aerobic training has shown to improve the antioxidant status in the liver, little is known about mitochondria adaptations to aerobic training. The main objective of this study was to investigate the effects of the aerobic training on oxidative stress markers and antioxidant defense in liver mitochondria both after training and in response to three repeated exhaustive swimming bouts. METHODS: Wistar rats were divided into training (n = 14 and control (n = 14 groups. Training group performed a 6-week swimming training protocol. Subsets of training (n = 7 and control (n = 7 rats performed 3 repeated exhaustive swimming bouts with 72 h rest in between. Oxidative stress biomarkers, antioxidant activity, and mitochondria functionality were assessed. RESULTS: Trained group showed increased reduced glutathione (GSH content and reduced/oxidized (GSH/GSSG ratio, higher superoxide dismutase (MnSOD activity, and decreased lipid peroxidation in liver mitochondria. Aerobic training protected against exhaustive swimming ROS production herein characterized by decreased oxidative stress markers, higher antioxidant defenses, and increases in methyl-tetrazolium reduction and membrane potential. Trained group also presented higher time to exhaustion compared to control group. CONCLUSIONS: Swimming training induced positive adaptations in liver mitochondria of rats. Increased antioxidant defense after training coped well with exercise-produced ROS and liver mitochondria were less affected by exhaustive exercise. Therefore, liver mitochondria also adapt to exercise-induced ROS and may play an important role in exercise performance.

Inactivation of basolateral amygdala prevents chronic immobilization stress-induced memory impairment and associated changes in corticosterone levels.

Science.gov (United States)

Tripathi, Sunil Jamuna; Chakraborty, Suwarna; Srikumar, B N; Raju, T R; Shankaranarayana Rao, B S

2017-07-01

Chronic stress causes detrimental effects on various forms of learning and memory. The basolateral amygdala (BLA) not only plays a crucial role in mediating certain forms of memory, but also in the modulation of the effects of stress. Chronic immobilization stress (CIS) results in hypertrophy of the BLA, which is believed to be one of the underlying causes for stress' effects on learning. Thus, it is plausible that preventing the effects of CIS on amygdala would preclude its deleterious cognitive effects. Accordingly, in the first part, we evaluated the effect of excitotoxic lesion of the BLA on chronic stress-induced hippocampal-dependent spatial learning using a partially baited radial arm maze task. The BLA was ablated bilaterally using ibotenic acid prior to CIS. Chronically stressed rats showed impairment in spatial learning with decreased percentage correct choice and increased reference memory errors. Excitotoxic lesion of the BLA prevented the impairment in spatial learning and reference memory. In the retention test, lesion of the BLA was able to rescue the chronic stress-induced impairment. Interestingly, stress-induced enhanced plasma corticosterone levels were partially prevented by the lesion of BLA. These results motivated us to evaluate if the same effects can be observed with temporary inactivation of BLA, only during stress. We found that chronic stress-induced spatial learning deficits were also prevented by temporary inactivation of the BLA. Additionally, temporary inactivation of BLA partially precluded the stress-induced increase in plasma corticosterone levels. Thus, inactivation of BLA precludes stress-induced spatial learning deficits, and enhanced plasma corticosterone levels. It is speculated that BLA inactivation-induced reduction in corticosterone levels during stress, might be crucial in restoring spatial learning impairments. Our study provides evidence that amygdalar modulation during stress might be beneficial for strategic

Differential determination of perceived stress in medical students and high-school graduates due to private and training-related stressors

Science.gov (United States)

Herrmann–Werner, Anne; Keifenheim, Katharina Eva; Loda, Teresa; Bugaj, Till Johannes; Nikendei, Christoph; Lammerding–Köppel, Maria; Zipfel, Stephan; Junne, Florian

2018-01-01

Objective Numerous studies from diverse contexts have confirmed high stress levels and stress-associated health impairment in medical students. This study aimed to explore the differential association of perceived stress with private and training-related stressors in medical students according to their stage of medical education. Methods Participants were high-school graduates who plan to study medicine and students in their first, third, sixth, or ninth semester of medical school or in practical medical training. The self-administered questionnaire included items addressing demographic information, the Perceived Stress Questionnaire, and items addressing potential private and training-related stressors. Results Results confirmed a substantial burden of perceived stress in students at different stages of their medical education. In particular, 10–28% of students in their third or ninth semesters of medical school showed the highest values for perceived stress. Training-related stressors were most strongly associated with perceived stress, although specific stressors that determined perceived stress varied across different stages of students’ medical education. High-school graduates highly interested in pursuing medical education showed specific stressors similar to those of medical students in their third, sixth, or ninth semesters of medical school, as well as stress structures with heights of general stress rates similar to those of medical students at the beginning of practical medical training. Conclusions High-school graduates offer new, interesting information about students’ fears and needs before they begin medical school. Medical students and high-school graduates need open, comprehensive information about possible stressors at the outset of and during medical education. Programmes geared toward improving resilience behaviour and teaching new, functional coping strategies are recommended. PMID:29385180

Evaluation of a Training Program to Reduce Stressful Trunk Postures in the Nursing Professions: A Pilot Study.

Science.gov (United States)

Kozak, Agnessa; Freitag, Sonja; Nienhaus, Albert

2017-01-01

The aim of this pilot study was to evaluate metrologically the effectiveness of a training program on the reduction of stressful trunk postures in geriatric nursing professions. A training program, consisting of instruction on body postures in nursing, practical ergonomic work methods at the bedside or in the bathroom, reorganization of work equipment, and physical exercises, was conducted in 12 wards of 6 nursing homes in Germany. The Computer-Assisted Recording and Long-Term Analysis of Musculoskeletal Loads (CUELA) measurement system was used to evaluate all movements and trunk postures adopted during work before and 6 months after the training program. In total, 23 shifts were measured. All measurements were supported by video recordings. A specific software program (WIDAAN 2.75) was used to synchronize the measurement data and video footage. The median proportion of time spent in sagittal inclinations at an angle of >20° was significantly reduced (by 29%) 6 months after the intervention [from 35.4% interquartile range (27.6-43.1) to 25.3% (20.7-34.1); P 4 s [4.4% (3.0-6.7) to 3.6% (2.5-4.5); P ergonomic measures were implemented properly, either at the bedside or in the bathroom. Stressful trunk postures could be significantly reduced by raising awareness of the physical strains that frequently occur during a shift, by changes in work practices and by redesigning the work environment. Workplace interventions aimed at preventing or reducing low back pain in nursing personnel would probably benefit from sensitizing employees to their postures during work. © The Author 2017. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

Oxidative stress in Alzheimer disease: a possibility for prevention.

Science.gov (United States)

Bonda, David J; Wang, Xinglong; Perry, George; Nunomura, Akihiko; Tabaton, Massimo; Zhu, Xiongwei; Smith, Mark A

2010-01-01

Oxidative stress is at the forefront of Alzheimer disease (AD) research. While its implications in the characteristic neurodegeneration of AD are vast, the most important aspect is that it seems increasingly apparent that oxidative stress is in fact a primary progenitor of the disease, and not merely an epiphenomenon. Moreover, evidence indicates that a long "dormant period" of gradual oxidative damage accumulation precedes and actually leads to the seemingly sudden appearance of clinical and pathological AD symptoms, including amyloid-beta deposition, neurofibrillary tangle formation, metabolic dysfunction, and cognitive decline. These findings provide important insights into the development of potential treatment regimens and even allude to the possibility of a preventative cure. In this review, we elaborate on the dynamic role of oxidative stress in AD and present corresponding treatment strategies that are currently under investigation. Copyright 2010 Elsevier Ltd. All rights reserved.

Examining the utility of a train-the-trainer model for dissemination of sexual violence prevention in schools.

Science.gov (United States)

Weingarten, Christine; Rabago, Jina; Reynolds, Jasmine; Gates, Kalani; Yanagida, Evie; Baker, Charlene

2018-06-01

Rates of childhood sexual abuse are unacceptably high, with potentially long-lasting consequences for those who have been victimized. Currently, there are a number of sexual violence prevention programs that have been developed to lower rates of victimization, increase awareness, and connect victims with resources. Within this area of research, there has been less focus on effective methods of program dissemination. For example, school-based sexual violence prevention programs have had positive outcomes; however, little is known about how these programs are disseminated. The train-the-trainer model of dissemination utilizes master trainers to equip others to implement programs, thereby allowing more adults to teach and subsequently more children to receive the program. This study used survey data from teachers and other school personnel (n = 127) to analyze the utility of a train-the-trainer model of dissemination for a sexual violence prevention program in the state of Hawai'i. Through responses of people who were trained to implement the program (59.8% of whom did implement), aspects of the training, the program itself, and factors affecting whether a person implemented the program were explored. Results suggest that time spent in training, job position, and time in that position predicted whether a person trained to implement the sexual violence prevention program followed through with teaching the program to students. Additionally, 54.7% of people who did implement the program had at least one student disclose sexual violence to them, indicating the importance of sexual violence prevention programming and dissemination of these programs. Copyright © 2018 Elsevier Ltd. All rights reserved.

An Analysis of 19 International Case Studies of Stress Prevention Through Work Reorganization Using the Demand/Control Model

Science.gov (United States)

Karasek, Robert A.

2004-01-01

Nineteen international case studies of workplace stress prevention initiatives are analyzed. The focus of these cases, which span a variety of workplaces and locations, is on preventing stress through work reorganization rather than remedial approaches for stress relief. It is found that the majority of the occupations represented in the case…

Comparison of stress fractures of male and female recruits during basic training in the Israeli anti-aircraft forces.

Science.gov (United States)

Gam, Arnon; Goldstein, Liav; Karmon, Yuval; Mintser, Igor; Grotto, Itamar; Guri, Alex; Goldberg, Avishay; Ohana, Nissim; Onn, Erez; Levi, Yehezkel; Bar-Dayan, Yaron

2005-08-01

In military basic training, stress fractures are a common orthopedic problem. Female recruits have a significantly higher incidence of stress fractures than do male recruits. Because the Israeli Defense Forces opened traditionally male roles in combat units to female recruits, their high risk for stress fractures is of concern. To compare the prevalence of stress fractures during Israeli Defense Forces anti-aircraft basic training among otherwise healthy young male and female recruits, in terms of anatomic distribution and severity. Ten mixed gender batteries, including 375 male recruits and 138 female recruits, carried out basic training in the Israeli anti-aircraft corps between November 1999 and January 2003. Each battery was monitored prospectively for 10 weeks of a basic training course. During that time, recruits who were suspected of having an overuse injury went through a protocol that included an orthopedic specialist physical examination followed by a radionuclide technetium bone scan, which was assessed by consultant nuclear medicine experts. The assessment included the anatomic site and the severity of the fractures, labeled as either high severity or low severity. Stress fractures were significantly more common among female recruits than among male recruits. A total of 42 male (11.2%) and 33 female (23.91%) recruits had positive bone scans for stress fractures (female:male relative ratio, 2.13; p < 0.001). Pelvic, femur, and tibia fractures were significantly more common among female recruits than among male recruits (p < 0.005). Female recruits had significantly more severe fractures in the tibia (p < 0.05). However, there was no significant difference in the severity of stress fractures in the femur or metatarsals between male and female recruits, as assessed by radionuclide uptake. We recommend that different training programs be assigned according to gender, in which female recruits would have a lower level of target strain or a more moderate

Adaptation of exercise-induced stress in well-trained healthy young men

NARCIS (Netherlands)

Janssen Duijghuijsen, L.M.; Keijer, J.; Mensink, M.R.; Lenaerts, Kaatje; Ridder, L.O.; Nierkens, Stefan; Kartaram, Shirley; Verschuren, Martie C.M.; Pieters, Raymond; Bas, Richard; Witkamp, R.F.; Wichers, H.J.; Norren, van K.

2017-01-01

Strenuous exercise induces different stress-related physiological changes, potentially including changes in intestinal barrier function. In the Protégé Study (ISRCTN14236739; www.isrctn.com) we determined the test-retest repeatability in responses to exercise in well-trained individuals.
Eleven

Adaptation of exercise-induced stress in well-trained healthy young men

NARCIS (Netherlands)

JanssenDuijghuijsen, Lonneke M; Keijer, Jaap; Mensink, Marco; Lenaerts, Kaatje; Ridder, Lars; Nierkens, Stefan; Kartaram, Shirley W; Verschuren, Martie C M; Pieters, Raymond H H; Bas, Richard; Witkamp, Renger F; Wichers, Harry J; van Norren, Klaske

2017-01-01

Strenuous exercise induces different stress-related physiological changes, potentially including changes in intestinal barrier function. In the Protégé Study (ISRCTN14236739; www.isrctn.com) we determined the test-retest repeatability in responses to exercise in well-trained individuals. Eleven

Dutch monitor on stress and physical load : risk factors, consequences, and preventive action

NARCIS (Netherlands)

Houtman, I.L.D.; Goudswaard, A.; Dhondt, S.; Grinten, M.P. van der; Hildebrandt, V.H.; Poel, E.G.T. van der

1998-01-01

Objectives - Due to recent changes in legislation on occupational health and safety, a national monitor on stress and physical load was developed in The Netherlands to monitor (a) risks and consequences of stress and physical load at work, (b) preventive actions in companies to reduce these risks,

The Effectiveness of Marriage Enrichment Training on Job Stress and Quality of Work Life of working women

Directory of Open Access Journals (Sweden)

H

2016-11-01

Full Text Available Introduction: Today, women alongside men to help their family economic cycle. So the quality of work life and job stress affect on behavioral reactions such as job satisfaction, job involvement and job performance. Because more women than men experience job stress, the purpose of this study was to investigate the effectiveness of marriage enrichment training on job stress and quality of work life of working women at Bafg Central Iron Ore Company. Methods: This study was quasi-experimental with pretest-posttest  and control group. The population of this study was all of married female employees who worked at Bafg Central Iron Ore Company (150 persons. From these 150 persons 30 persons were selected by purposeful sampling method. then, they were assignment  into 2 groups (experimental and control groups including test and control group. The marriage enrichment training (eight sessions was held on experimental group. The instruments of this research were Health and Safety Executive HSE and Quality of work life QWL. Results: The results showed that marriage enrichment training had significant influence on job stress in experimental group. But, marriage enrichment training did not affect on quality of working life in the experimental group. And so, this was not observed in the control group. Conclusion: since, the job in women is very important, using of this training can reduce job stress the importance of women in the workforce is remarkable use of enrichment education can in women.

Effect of assertiveness training on levels of stress and assertiveness experienced by nurses in Taiwan, Republic of China.

Science.gov (United States)

Lee, S; Crockett, M S

1994-01-01

The purpose of the study was to examine the effectiveness of assertiveness training in improving self-perceived levels of stress and assertiveness among nurses in Taiwan, Republic of China. The two-group experimental design was conducted in a 2,000-bed veteran general hospital. A sample of 60 volunteer Chinese-speaking nurses participated in the study. Subjects were randomly assigned to one of two treatments: assertiveness training (AT) or alternate treatment control (ATC), which served as a control and contained updated knowledge of new computer technology for in patient settings. Subjects in each group participated in six 2-hour workshops in the same two-week period. All subjects were pre-, post-, and follow-up posttested for stress and assertiveness with the Perceived Stress Scale (PSS) and Rathus Assertiveness Schedule (RAS), respectively. Results revealed the following: (1) subjects in both groups of pretest were clearly subassertive and under considerable stress; (2) by the end of training, the AT group scored significantly higher on the rating of assertiveness than those in the ATC group, and had successfully maintained their improvement by the 4-week follow-up; and (3) by the end of training, the AT group reported significantly lower levels of stress than the ATC group as indicated on the PSS, and successfully maintained their improvements at the 4-week follow-up. Overall, the results indicate clear support for the effectiveness of assertiveness training for treating subassertive behaviors and stress in a population of professional nurses in Taiwan.

Effects of Aerobic Exercise Training on Stress Reactivity in Every-Day Life

OpenAIRE

Haaren, Birte von

2015-01-01

The current thesis investigated the effects of a 20-week aerobic exercise training on physiological and emotional responses to real-life stress using a randomized, controlled trial and an inactive sample. To assess participants' physiological and psychological responses during everyday life, ambulatory assessment was used. In summary, the present thesis provides empirical support that regular exercise can lead to improved emotional and physiological responses during real-life stress.

Community-based osteoporosis prevention: Physical activity in relation to bone density, fall prevention, and the effect of training programmes : The Vadstena Osteoporosis Prevention Project

OpenAIRE

Grahn Kronhed, Ann-Charlotte

2003-01-01

This thesis is based on studies of the ten-year community-based intervention programme entitled, the Vadstena Osteoporosis Prevention Project (VOPP). The specific aims of the research were to describe the effects of physical activity and training programmes on bone mass and balance performance in adults, to determine whether a fall risk prevention programme could motivate personal actions among the elderly, to ascertain whether the intervention programme could reduce the incidence of forearm ...

Gradually Increased Training Intensity Benefits Rehabilitation Outcome after Stroke by BDNF Upregulation and Stress Suppression

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Jing Sun

2014-01-01

Full Text Available Physical training is necessary for effective rehabilitation in the early poststroke period. Animal studies commonly use fixed training intensity throughout rehabilitation and without adapting it to the animals' recovered motor ability. This study investigated the correlation between training intensity and rehabilitation efficacy by using a focal ischemic stroke rat model. Eighty male Sprague-Dawley rats were induced with middle cerebral artery occlusion/reperfusion surgery. Sixty rats with successful stroke were then randomly assigned into four groups: control (CG, n=15, low intensity (LG, n=15, gradually increased intensity (GIG, n=15, and high intensity (HG, n=15. Behavioral tests were conducted daily to evaluate motor function recovery. Stress level and neural recovery were evaluated via plasma corticosterone and brain-derived neurotrophic factor (BDNF concentration, respectively. GIG rats significantly (P<0.05 recovered motor function and produced higher hippocampal BDNF (112.87 ± 25.18 ng/g. GIG and LG rats exhibited similar stress levels (540.63 ± 117.40 nM/L and 508.07 ± 161.30 nM/L, resp., which were significantly lower (P<0.05 than that (716.90 ± 156.48 nM/L of HG rats. Training with gradually increased intensity achieved better recovery with lower stress. Our observations indicate that a training protocol that includes gradually increasing training intensity should be considered in both animal and clinical studies for better stroke recovery.

Systematic Review of Interventions Supported by ICT for the Prevention Treatment of Occupational Stress.

Science.gov (United States)

Narváez, Santiago; Tobar, Angela M; López, Diego M

2014-01-01

Stress-related disorders have become one of the main problems of public health in many countries and of worldwide organizations, and they are expected to become more common in the forthcoming decades. This article aims at providing a systematic review and a descriptive evaluation of the interventions supported by ICT for the prevention and treatment of occupational stress. A systematic review of five databases (EBSCO, The Cochrane Library, PubMed, ScienceDirect and IEEEXplorer) was carried out. This article provides a quantitative and qualitative description of 21 studies about occupational stress interventions supported by ICT. The following factors were considered for the analysis: impact of the intervention, design of the study, type of intervention, purpose of the intervention, type of instrument for the measurement of occupational stress, and type of ICT used. The systematic review demonstrated that interventions supported by ICT for the prevention and treatment of occupational stress are scarce but effective.

The effect of heart rate variability biofeedback training on stress and anxiety: a meta-analysis.

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Goessl, V C; Curtiss, J E; Hofmann, S G

2017-11-01

Some evidence suggests that heart rate variability (HRV) biofeedback might be an effective way to treat anxiety and stress symptoms. To examine the effect of HRV biofeedback on symptoms of anxiety and stress, we conducted a meta-analysis of studies extracted from PubMed, PsycINFO and the Cochrane Library. The search identified 24 studies totaling 484 participants who received HRV biofeedback training for stress and anxiety. We conducted a random-effects meta-analysis. The pre-post within-group effect size (Hedges' g) was 0.81. The between-groups analysis comparing biofeedback to a control condition yielded Hedges' g = 0.83. Moderator analyses revealed that treatment efficacy was not moderated by study year, risk of study bias, percentage of females, number of sessions, or presence of an anxiety disorder. HRV biofeedback training is associated with a large reduction in self-reported stress and anxiety. Although more well-controlled studies are needed, this intervention offers a promising approach for treating stress and anxiety with wearable devices.

The effect of stress management training on stress and depression in women with depression disorders: Using cognitive-behavioral techniques

OpenAIRE

Abbasian, Farahzad; Najimi, Arash; Meftagh, Sayyed Davood; Ghasemi, Gholamreza; Afshar, Hamid

2014-01-01

Background: The present study aimed to investigate the effect of stress management training through cognitive-behavioral techniques on stress, social adaptability and depression in women with depression disorders. Materials and Methods: In this study, 40 patients diagnosed with depression who had referred to psychiatry and consultation clinics of Isfahan were randomly selected and assigned to intervention and control groups (20 patients in each group). The intervention group received eight 90...

Stress management training for military trainees returned to duty after a mental health evaluation: effect on graduation rates.

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Cigrang, J A; Todd, S L; Carbone, E G

2000-01-01

A significant proportion of people entering the military are discharged within the first 6 months of enlistment. Mental health related problems are often cited as the cause of discharge. This study evaluated the utility of stress inoculation training in helping reduce the attrition of a sample of Air Force trainees at risk for discharge from basic military training. Participants were 178 trainees referred for a psychological evaluation from basic training. Participants were randomly assigned to a 2-session stress management group or a usual-care control condition. Compared with past studies that used less rigorous methodology, this study did not find that exposure to stress management information increased the probability of graduating basic military training. Results are discussed in terms of possible reasons for the lack of treatment effects and directions for future research.

A home program of strength training, movement strategy training and education did not prevent falls in people with Parkinson’s disease: a randomised trial

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Meg E Morris

2017-04-01

Conclusion: A home program of strength and movement strategy training and falls education does not prevent falls when applied at the dose used in this study. Arguably, the dosage of therapy was insufficient. Future trials need to explore further therapy content, repetitions and duration, in order to optimise outcomes and cost-effectiveness. [Morris ME, Taylor NF, Watts JJ, Evans A, Horne M, Kempster P, Danoudis M, McGinley J, Martin C, Menz HB (2017 A home program of strength training, movement strategy training and education did not prevent falls in people with Parkinson’s disease: a randomised trial. Journal of Physiotherapy 63: 94–100

Short-term intense exercise training reduces stress markers and alters the transcriptional response to exercise in skeletal muscle.

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Hinkley, J Matthew; Konopka, Adam R; Suer, Miranda K; Harber, Matthew P

2017-03-01

The purpose of this investigation was to examine the influence of short-term intense endurance training on cycling performance, along with the acute and chronic signaling responses of skeletal muscle stress and stability markers. Ten recreationally active subjects (25 ± 2 yr, 79 ± 3 kg, 47 ± 2 ml·kg -1 ·min -1 ) were studied before and after a 12-day cycling protocol to examine the effects of short-term intense (70-100% V̇o 2max ) exercise training on resting and exercise-induced regulation of molecular factors related to skeletal muscle cellular stress and protein stability. Skeletal muscle biopsies were taken at rest and 3 h following a 20-km cycle time trial on days 1 and 12 to measure mRNA expression and protein content. Training improved ( P stress. The maintenance in the myocellular environment may be due to synthesis of cytoprotective markers, along with enhanced degradation of damage proteins, as training tended ( P short-term intense training enhances protein stability, creating a cellular environment capable of resistance to exercise-induced stress, which may be favorable for adaptation. Copyright © 2017 the American Physiological Society.

Plasticity in the olfactory bulb of the maternal mouse is prevented by gestational stress

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Belnoue, Laure; Malvaut, Sarah; Ladevèze, Elodie; Abrous, Djoher Nora; Koehl, Muriel

2016-01-01

Maternal stress is associated with an altered mother-infant relationship that endangers offspring development, leading to emotional/behavioral problems. However, little research has investigated the stress-induced alterations of the maternal brain that could underlie such a disruption of mother-infant bonding. Olfactory cues play an extensive role in the coordination of mother-infant interactions, suggesting that motherhood may be associated to enhanced olfactory performances, and that this effect may be abolished by maternal stress. To test this hypothesis, we analyzed the impact of motherhood under normal conditions or after gestational stress on olfactory functions in C57BL/6 J mice. We report that gestational stress alters maternal behavior and prevents both mothers’ ability to discriminate pup odors and motherhood-induced enhancement in odor memory. We investigated adult bulbar neurogenesis as a potential mechanism of the enhanced olfactory function in mothers and found that motherhood was associated with an increased complexity of the dendritic tree of newborn neurons. This motherhood-evoked remodeling was totally prevented by gestational stress. Altogether, our results may thus provide insight into the neural changes that could contribute to altered maternal behavior in stressed mothers. PMID:27886228

Preventing empathic distress and social stressors at work through nonviolent communication training: A field study with health professionals.

Science.gov (United States)

Wacker, Renata; Dziobek, Isabel

2018-01-01

One major source of mental health problems in health professionals are personally demanding encounters at work. Thus, a crucial prevention focus is the development of emotional and social skills necessary to effectively manage interactions with clients, colleagues, and supervisors. The aim of our pre-post intervention field study was to evaluate an employee training in nonviolent communication (NVC) within a public health organization. A training group participated in a 3-day NVC training and completed questionnaires before and 3 months after training. Changes in NVC skills, empathic distress, empathy, and social stressors at work were compared with data from a control group without training. Additionally, we observed NVC-trained participants' communication behavior immediately before and after the intervention. We found a promotion of communication skills in training participants as evidenced by increased emotion verbalization behavior and enhanced use of NVC at work. Empathic distress declined, and an increase of social stressors at work was prevented by enhanced emotion verbalization. The findings demonstrate that NVC training can be an effective means to foster emotional and interpersonal skills and to prevent empathic distress and social stressors at work in individuals working in socioemotionally challenging settings. Possible causal mechanisms explaining the training effects are discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Martial arts fall training to prevent hip fractures in the elderly.

NARCIS (Netherlands)

Groen, B.E.; Smulders, E.; Kam, D. de; Duysens, J.E.J.; Weerdesteijn, V.G.M.

2010-01-01

Hip fractures are a common and serious consequence of falls. Training of proper fall techniques may be useful to prevent hip fractures in the elderly. The results suggested that martial arts fall techniques may be trainable in older individuals. Better performance resulted in a reduced impact force.

Doorways I: Student Training Manual on School-Related Gender-Based Violence Prevention and Response

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US Agency for International Development, 2009

2009-01-01

The Doorways training program was designed by the U.S. Agency for International Development (USAID)-funded Safe Schools Program (Safe Schools) to enable teachers, community members and students to prevent and respond to school-related gender-based violence (SRGBV). "Doorways I: Student Training Manual on School-Related Gender-Based Violence…

[Employment opportunities and education needs of physicians with specialty training in Hygiene and Preventive Medicine.].

Science.gov (United States)

Fara, Gaetano M; Nardi, Giuseppe; Signorelli, Carlo; Fanti, Mila

2005-01-01

This survey was carried out under the sponsorship of the Italian Society of Hygiene (SItI), to evaluate the current professional position of physicians who completed their post-graduate professional training in Hygiene and Preventive Medicine in the years 2000 through 2003. An ad-hoc questionnaire was administered to 689 such specialists across Italy with a response rate of 40%. The results show that specialists in Hygiene and Preventive Medicine are generally satisfied with their professional choice though most specialists were found to have only temporary employment. Post-specialty training courses of major interest to specialists in Hygiene and Preventive medicine are those regarding occupational health, statistical analysis and epidemiology, and quality of health care.

Effects of Assertiveness Training and Expressive Writing on Acculturative Stress in International Students: A Randomized Trial

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Tavakoli, Shedeh; Lumley, Mark A.; Hijazi, Alaa M.; Slavin-Spenny, Olga M.; Parris, George P.

2009-01-01

International university students often experience acculturative stress, and culturally appropriate techniques to manage stress are needed. This randomized trial tested the effects of group assertiveness training, private expressive writing, their combination, and a wait-list control on the acculturative stress, affect, and health of 118…

Effects of Swimming Training on Stress Levels of the Students Aged 11-13

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Köroglu, Mihraç; Yigiter, Korkmaz

2016-01-01

The purpose of this research was to determine the effects of the swimming training program on stress levels of the students ages 11-13. To this end, 60 students from Private Sahin School in the Sakarya city participated in the study voluntarily. 60 students were divided into two groups and each group was included 30 students. Stress Level Scale II…

High-intensity exercise training for the prevention of type 2 diabetes mellitus.

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Rynders, Corey A; Weltman, Arthur

2014-02-01

Aerobic exercise training and diet are recommended for the primary prevention of type 2 diabetes mellitus and cardiovascular disease. The American Diabetes Association (ADA) recommends that adults with prediabetes engage in ≥ 150 minutes per week of moderate activity and target a 7% weight loss. However, traditional moderate-intensity (MI) exercise training programs are often difficult to sustain for prediabetic adults; a commonly cited barrier to physical activity in this population is the "lack of time" to exercise. When matched for total energy expenditure, high-intensity (HI) exercise training has a lower overall time commitment compared with traditional low-intensity (LI) or MI exercise training. Several recent studies comparing HI exercise training with LI and MI exercise training reported that HI exercise training improves skeletal muscle metabolic control and cardiovascular function in a comparable and/or superior way relative to LI and MI exercise training. Although patients can accrue all exercise benefits by performing LI or MI activities such as walking, HI activities represent a time-efficient alternative to meeting physical activity guidelines. High-intensity exercise training is a potent tool for improving cardiometabolic risk for prediabetic patients with limited time and may be prescribed when appropriate.

Prevention of overuse injuries by a concurrent exercise program in subjects exposed to an increase in training load: a randomized controlled trial of 1020 army recruits

DEFF Research Database (Denmark)

Brushøj, Christoffer; Larsen, Klaus; Albrecht-Beste, Elisabeth

2008-01-01

on a literature review of intrinsic risk factors, and performed concurrent with an increase in physical activity, can reduce the incidence of overuse knee injuries and medial tibial stress syndrome, as well as increase running distance. STUDY DESIGN: Randomized controlled trial; Level of evidence, 1. METHODS...... no significant differences in incidence of injury between the prevention group and the placebo group (incidence, 0.22 vs 0.19; P = .162; relative risk = 1.05 [range, 0.98-1.11]). The soldiers in the prevention group had the greater improvement in running distance in 12-minute run tests (82 vs 43 m; P = .037......BACKGROUND: It is unknown whether an exercise program can prevent overuse injuries in the lower extremity. An often encountered and important risk factor for the development of lower extremity overuse injuries is an abrupt increase in activity level. HYPOTHESIS: A preventive training program based...

Stress Response of Veterinary Students to Gynaecological Examination of Horse Mares - Effects of Simulator-Based and Animal-Based Training.

Science.gov (United States)

Nagel, C; Ille, N; Erber, R; Aurich, C; Aurich, J

2015-10-01

Invasive procedures in animals are challenging for veterinary students who may perceive a gynaecological examination of mares as stressful. Simulator-based training may reduce stress. In this study, students received equine gynaecology training 4 times either on horses (group H; n = 14) or a teaching simulator (group SIM; n = 13). One day and 14 days thereafter, their diagnostic skills were tested on horses (skills tests 1 and 2). During the skills tests, the students' stress response was analysed by heart rate, heart rate variability (HRV) parameters SDRR (standard deviation of beat-to-beat [RR] interval) and RMSSD (root-mean-square of successive RR differences), and salivary cortisol. In addition, students answered a questionnaire on their perceived stress. Sympathetic activation with increased heart rate (p stress response. Subjective stress perception of students was higher in skills test 1 vs 2 (p stressed than SIM students (p stress parameters. In conclusion, gynaecological examination of mares evoked a moderate stress response in veterinary students, which was more evident after simulator-based than animal-based training. © 2015 Blackwell Verlag GmbH.

Single fluoxetine treatment before but not after stress prevents stress-induced hippocampal long-term depression and spatial memory retrieval impairment in rats

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Han, Huili; Dai, Chunfang; Dong, Zhifang

2015-01-01

A growing body of evidence has shown that chronic treatment with fluoxetine, a widely prescribed medication for treatment of depression, can affect synaptic plasticity in the adult central nervous system. However, it is not well understood whether acute fluoxetine influences synaptic plasticity, especially on hippocampal CA1 long-term depression (LTD), and if so, whether it subsequently impacts hippocampal-dependent spatial memory. Here, we reported that LTD facilitated by elevated-platform stress in hippocampal slices was completely prevented by fluoxetine administration (10 mg/kg, i.p.) 30 min before stress. The LTD was not, however, significantly inhibited by fluoxetine administration immediately after stress. Similarly, fluoxetine incubation (10 μM) during electrophysiological recordings also displayed no influence on the stress-facilitated LTD. In addition, behavioral results showed that a single fluoxetine treatment 30 min before but not after acute stress fully reversed the impairment of spatial memory retrieval in the Morris water maze paradigm. Taken together, these results suggest that acute fluoxetine treatment only before, but not after stress, can prevent hippocampal CA1 LTD and spatial memory retrieval impairment caused by behavioral stress in adult animals. PMID:26218751

Does psychosocial competency training for junior physicians working in pediatric medicine improve individual skills and perceived job stress.

Science.gov (United States)

Bernburg, Monika; Baresi, Lisa; Groneberg, David; Mache, Stefanie

2016-12-01

Pediatricians' job performance, work engagement, and job satisfaction are essential for both the individual physician and quality of care for their little patients and parents. Therefore, it is important to maintain or possibly augment pediatricians' individual and professional competencies. In this study, we developed and implemented a psychosocial competency training (PCT) teaching different psychosocial competencies and stress coping techniques. We investigated (1) the influence of the PCT on work-related characteristics: stress perception, work engagement, job satisfaction and (2) explored pediatricians' outcomes and satisfaction with PCT. Fifty-four junior physicians working in pediatric hospital departments participated in the training and were randomized in an intervention (n = 26) or a control group (n = 28). In the beginning, at follow-up 1 and 2, both groups answered a self-rated questionnaire on perceived training outcomes and work-related factors. The intervention group showed that their job satisfaction significantly increased while perceived stress scores decreased after taking part in the PCT. No substantial changes were observed with regard to pediatricians' work engagement. Participating physicians evaluated PCT with high scores for training design, content, received outcome, and overall satisfaction with the training. Professional psychosocial competency training could improve junior pediatricians' professional skills, reduce stress perception, increase their job satisfaction, and psychosocial skills. In addition, this study indicates that the PCT is beneficial to be implemented as a group training program for junior pediatricians at work. What is Known: • Junior pediatricians often report experiencing high levels of job strain and little supervisory support. • High levels of job demands make pediatricians vulnerable for mental health problems and decreased work ability. What is New: • Development, implementation, and evaluation of a

Haptoglobin is required to prevent oxidative stress and muscle atrophy.

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Enrico Bertaggia

Full Text Available BACKGROUND: Oxidative stress (OS plays a major role on tissue function. Several catabolic or stress conditions exacerbate OS, inducing organ deterioration. Haptoglobin (Hp is a circulating acute phase protein, produced by liver and adipose tissue, and has an important anti-oxidant function. Hp is induced in pro-oxidative conditions such as systemic inflammation or obesity. The role of systemic factors that modulate oxidative stress inside muscle cells is still poorly investigated. RESULTS: We used Hp knockout mice (Hp-/- to determine the role of this protein and therefore, of systemic OS in maintenance of muscle mass and function. Absence of Hp caused muscle atrophy and weakness due to activation of an atrophy program. When animals were stressed by acute exercise or by high fat diet (HFD, OS, muscle atrophy and force drop were exacerbated in Hp-/-. Depending from the stress condition, autophagy-lysosome and ubiquitin-proteasome systems were differently induced. CONCLUSIONS: Hp is required to prevent OS and the activation of pathways leading to muscle atrophy and weakness in normal condition and upon metabolic challenges.

Psychological stress-induced cerebrovascular dysfunction: the role of metabolic syndrome and exercise.

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Brooks, Steven; Brnayan, Kayla W; DeVallance, Evan; Skinner, Roy; Lemaster, Kent; Sheets, J Whitney; Pitzer, Christopher R; Asano, Shinichi; Bryner, Randall W; Olfert, I Mark; Frisbee, Jefferson C; Chantler, Paul D

2018-05-01

What is the central question of this study? How does chronic stress impact cerebrovascular function and does metabolic syndrome accelerate the cerebrovascular adaptations to stress? What role does exercise training have in preventing cerebrovascular changes to stress and metabolic syndrome? What is the main finding and its importance? Stressful conditions lead to pathological adaptations of the cerebrovasculature via an oxidative nitric oxide pathway, and the presence of metabolic syndrome produces a greater susceptibility to stress-induced cerebrovascular dysfunction. The results also provide insight into the mechanisms that may contribute to the influence of stress and the role of exercise in preventing the negative actions of stress on cerebrovascular function and structure. Chronic unresolvable stress leads to the development of depression and cardiovascular disease. There is a high prevalence of depression with the metabolic syndrome (MetS), but to what extent the MetS concurrent with psychological stress affects cerebrovascular function is unknown. We investigated the differential effect of MetS on cerebrovascular structure/function in rats (16-17 weeks old) following 8 weeks of unpredictable chronic mild stress (UCMS) and whether exercise training could limit any cerebrovascular dysfunction. In healthy lean Zucker rats (LZR), UCMS decreased (28%, P stress and increased production of nitric oxide in the cerebral vessels. In conclusion, UCMS significantly impaired MCA structure and function, but the effects of UCMS were more substantial in OZR vs. LZR. Importantly, aerobic exercise when combined with UCMS prevented the MCA dysfunction through subtle shifts in nitric oxide and oxidative stress in the cerebral microvasculature. © 2018 The Authors. Experimental Physiology © 2018 The Physiological Society.

Pre/post evaluation of a pilot prevention with positives training program for healthcare providers in North West Province, Republic of South Africa.

Science.gov (United States)

Kemp, Christopher G; de Kadt, Julia; Pillay, Erushka; Gilvydis, Jennifer M; Naidoo, Evasen; Grignon, Jessica; Weaver, Marcia R

2017-05-02

Prevention interventions for people living with HIV/AIDS are an important component of HIV programs. We report the results of a pilot evaluation of a four-hour, clinic-based training for healthcare providers in South Africa on HIV prevention assessments and messages. This pre/post pilot evaluation examined whether the training was associated with providers delivering more prevention messages. Seventy providers were trained at four public primary care clinics with a high volume of HIV patients. Pre- and post-training patient exit surveys were conducted using Audio-Computer Assisted Structured Interviews. Seven provider appropriate messaging outcomes and one summary provider outcome were compared pre- and post-training using Poisson regression. Four hundred fifty-nine patients pre-training and 405 post-training with known HIV status were interviewed, including 175 and 176 HIV positive patients respectively. Among HIV positive patients, delivery of all appropriate messages by providers declined post-training. The summary outcome decreased from 56 to 50%; adjusted rate ratio 0.92 (95% CI = 0.87-0.97). Sensitivity analyses adjusting for training coverage and time since training detected fewer declines. Among HIV negative patients the summary score was stable at 32% pre- and post-training; adjusted rate ratio 1.05 (95% CI = 0.98-1.12). Surprisingly, this training was associated with a decrease in prevention messages delivered to HIV positive patients by providers. Limited training coverage and delays between training and post-training survey may partially account for this apparent decrease. A more targeted approach to prevention messages may be more effective.

Aerobic training for improved memory in patients with stress-related exhaustion

DEFF Research Database (Denmark)

Eskilsson, Therese; Slunga Järvholm, Lisbeth; Malmberg Gavelin, Hanna

2017-01-01

BACKGROUND: Patients with stress-related exhaustion suffer from cognitive impairments, which often remain after psychological treatment or work place interventions. It is important to find effective treatments that can address this problem. Therefore, the aim of this study was to investigate...... the effects on cognitive performance and psychological variables of a 12-week aerobic training program performed at a moderate-vigorous intensity for patients with exhaustion disorder who participated in a multimodal rehabilitation program. METHODS: In this open-label, parallel, randomized and controlled...... was cognitive function, and secondary outcome measures were psychological health variables and aerobic capacity. RESULTS: In total, 51% patients in the aerobic training group and 78% patients in the control group completed the intervention period. The aerobic training group significantly improved in maximal...

Oxidative stress response in trained men following repeated squats or sprints.

Science.gov (United States)

Bloomer, Richard J; Falvo, Michael J; Fry, Andrew C; Schilling, Brian K; Smith, Webb A; Moore, Christopher A

2006-08-01

The purpose of this investigation was to measure the oxidative stress response to similarly matched work bouts of squat and sprint exercise. Twelve anaerobically trained men performed six 10-s sprints and, on a separate occasion, repeated barbell squats to approximately equal the amount of work performed during the sprints. Blood lactate, heart rate, and perceived exertion was measured before and following each exercise bout. Muscle soreness, muscle force, and creatine kinase activity was determined preexercise and through 48 h of recovery. Desmin cytoskeletal protein was determined via muscle biopsy of the vastus lateralis before and at 24 h following each exercise. Plasma protein carbonyls (PC) and malondialdehyde (MDA) were measured as biomarkers of oxidative stress. Heart rate and perceived exertion was not different between exercise sessions (P > 0.05), although lactate was higher following sprinting compared with squatting (P = 0.002). Muscle soreness was greater for squatting than sprinting (P = 0.003) and reached a peak immediately postexercise for both sessions (P = 0.0003). Muscle force was unaffected by either exercise session (P > 0.05), and creatine kinase activity was elevated to a similar extent following both sessions. Desmin-negative fibers were virtually nonexistent after either exercise bout, indicating no loss of this cytoskeletal protein. Neither PC nor MDA was affected by the exercise (P > 0.05). These results suggest that in anaerobically trained men, the oxidative stress and muscle injury response to similarly matched anaerobic exercise bouts is minimal, and not different between exercise modes. Furthermore, when compared with previous literature on untrained subjects, the response is significantly attenuated, possibly because of adaptations occurring as a result of chronic, strenuous anaerobic training.

Exercise training prevents diastolic dysfunction induced by metabolic syndrome in rats

Directory of Open Access Journals (Sweden)

Cristiano Mostarda

2012-07-01

Full Text Available OBJECTIVE: High fructose consumption contributes to the incidence of metabolic syndrome and, consequently, to cardiovascular outcomes. We investigated whether exercise training prevents high fructose diet-induced metabolic and cardiac morphofunctional alterations. METHODS: Wistar rats receiving fructose overload (F in drinking water (100 g/l were concomitantly trained on a treadmill (FT for 10 weeks or kept sedentary. These rats were compared with a control group (C. Obesity was evaluated by the Lee index, and glycemia and insulin tolerance tests constituted the metabolic evaluation. Blood pressure was measured directly (Windaq, 2 kHz, and echocardiography was performed to determine left ventricular morphology and function. Statistical significance was determined by one-way ANOVA, with significance set at p<0.05. RESULTS: Fructose overload induced a metabolic syndrome state, as confirmed by insulin resistance (F: 3.6 ± 0.2 vs. C: 4.5 ± 0.2 mg/dl/min, hypertension (mean blood pressure, F: 118 ± 3 vs. C: 104 ± 4 mmHg and obesity (F: 0.31±0.001 vs. C: 0.29 ± 0.001 g/mm. Interestingly, fructose overload rats also exhibited diastolic dysfunction. Exercise training performed during the period of high fructose intake eliminated all of these derangements. The improvements in metabolic parameters were correlated with the maintenance of diastolic function. CONCLUSION: The role of exercise training in the prevention of metabolic and hemodynamic parameter alterations is of great importance in decreasing the cardiac morbidity and mortality related to metabolic syndrome.

Preventive osteopathic manipulative treatment and stress fracture incidence among collegiate cross-country athletes.

Science.gov (United States)

Brumm, Lynn F; Janiski, Carrie; Balawender, Jenifer L; Feinstein, Adam

2013-12-01

Stress fractures are common among athletes, particularly distance runners, with many theories regarding the etiologic process of stress fractures and various studies identifying risk factors or suggesting preventive techniques. To our knowledge, no previous studies have discussed the possible causative effects of somatic dysfunction or the preventive capabilities of osteopathic manipulative treatment (OMT). To apply a preventive OMT protocol for cross-country athletes to reduce the incidence of stress fractures. Cohort study. Examinations of cross-country athletes at an NCAA (National Collegiate Athletic Association) Division I university were performed by supervising physician-examiners and first- and second-year osteopathic medical students during several consecutive academic years. Athletes re-enrolled in the study each year they continued to be eligible. The intervention included osteopathic structural examination and OMT that focused on somatic dysfunction identified in the pelvis, sacrum, and lower extremities. More than 1800 participant examinations were performed on 124 male and female participants by 3 supervising physician-examiners and 141 osteopathic medical students over the course of 5 consecutive academic years (2004-2005 to 2008-2009). Data from these academic years were compared with data from the previous 8 academic years (1996-1997 to 2003-2004). An average of 20 new participants enrolled yearly. The number of annual stress fractures per team ranged from 0 to 6 for male participants and 1 to 6 for female participants. The cumulative annual incidence of stress fractures for male participants demonstrated a statistically significant decrease from 13.9% (20 of 144) before intervention to 1.0% (1 of 105) after intervention, resulting in a 98.7% relative reduction in stress-fracture diagnosis (P=.019). The cumulative annual incidence for female participants showed a minimal decrease from 12.9% (23 of 178) before intervention to 12.0% (17 of 142) after

Doorways III: Teacher Training Manual on School-Related Gender-Based Violence Prevention and Response

Science.gov (United States)

US Agency for International Development, 2009

2009-01-01

The Doorways training program was designed by the U.S. Agency for International Development (USAID)-funded Safe Schools Program (Safe Schools) to enable teachers, community members and students to prevent and respond to school-related gender-based violence (SRGBV). Teachers can play a central role in violence prevention, and they can also help…

Analysis of stress fractures associated with lameness in Thoroughbred flat racehorses training on different track surfaces undergoing nuclear scintigraphic examination.

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MacKinnon, M C; Bonder, D; Boston, R C; Ross, M W

2015-05-01

There is limited information regarding the impact of training track surface on the occurrence of stress fractures. To evaluate the impact of training track surface on the proportion of long bone and pelvic stress fractures associated with lameness in Thoroughbred horses in flat race training undergoing nuclear scintigraphic examination. Retrospective study. Scintigraphic examinations of Thoroughbred flat racehorses were evaluated from 2 hospitals (hospital A [Toronto Equine Hospital], 2003-2009, and hospital B [George D. Widener Hospital for Large Animals, School of Veterinary Medicine, University of Pennsylvania], 1994-2006). Horses admitted to hospital A trained at a single track, at which the main training surface changed from dirt to synthetic on 27 August 2006. Two distinct populations existed at hospital B: horses that trained on dirt (numerous trainers) and those that trained on turf (single trainer). All scintigraphic images were evaluated by a blinded reviewer. Fisher's exact test and logistic regression were used when appropriate, and significance was set at Pfractures detected in scintigraphic examinations from horses training on a synthetic surface (31.7%) in comparison to scintigraphic examinations from horses training on a dirt surface (23.0%) at an earlier point in time (P = 0.03). There was a greater proportion of hindlimb/pelvic and tibial stress fractures diagnosed in horses from the synthetic surface-trained group than from the dirt-trained group at hospital A (Pfractures diagnosed, but other factors, such as training philosophy, appear to be important. Future prospective investigations to fully elucidate the relationship between training track surface and the proportion of stress fractures and other nonfatal musculoskeletal injuries are warranted. © 2014 EVJ Ltd.

"Trauma, stress, and self-care in clinical training: Predictors of burnout, decline in health status, secondary traumatic stress symptoms, and compassion satisfaction": Correction to Butler, Carello, and Maguin (2016).

Science.gov (United States)

2017-07-01

Reports an error in "Trauma, stress, and self-care in clinical training: Predictors of burnout, decline in health status, secondary traumatic stress symptoms, and compassion satisfaction" by Lisa D. Butler, Janice Carello and Eugene Maguin ( Psychological Trauma: Theory, Research, Practice, and Policy , Advanced Online Publication, Sep 12, 2016, np). In the article, there was an error in Table 4 of the Results. The Outcomes and Predictors columns were not clearly categorized from one another. The corrected table is present in the erratum. (The following abstract of the original article appeared in record 2016-43766-001.) Objective: Courtois and Gold (2009) have called for the inclusion of trauma in the curriculum for all mental health training programs. The present study investigated the impact of trauma-related content, stress, and self-care (SC) on trainees in such a program. Method: The study examined potential risk factors (trauma exposures in training [being faced with or reacting to trauma-related field work experiences and course content] and perceptions of stress in field and coursework) and protective factors (SC effort and importance) in relation to burnout (BO), health status (HS), secondary traumatic stress symptoms (STSS), and compassion satisfaction (CS) among 195 students in a graduate social work training program. Results: All students reported trauma exposures in their field placements and/or coursework, including retraumatization experiences that were associated with higher STSS and BO. Field stress and SC effort were both consistent predictors across outcomes. Higher field stress levels predicted higher BO and STSS, a greater likelihood of decline in HS, and lower CS. Lower SC effort was also associated with higher BO and STSS, and a greater likelihood of decline in HS, while higher SC effort predicted higher CS. Older students, those with traumatized field clients, and those whose field work addressed trauma, also reported higher CS. Conclusions

Aggression prevention training for student nurses: differential responses to training and the interaction between theory and practice.

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Beech, Bernard

2008-03-01

Workplace violence is of great concern to all health care professionals. Nurses are major targets for incidents of violence, with student nurses being clearly recognised as a high-risk sub-group. Training is widely advocated as the appropriate organisational response but the effects and effectiveness of training are inadequately studied. A recently completed Ph.D study used a longitudinal research design to evaluate the effects of a three-day 'aggression prevention and management training programme' on various learning domains of three cohorts of UK student nurses destined for adult, child, mental health and learning disability specialities [N=243] in their first year of nurse training. A purpose-designed questionnaire was used to collect data on knowledge, attitudes, confidence, and self-assessed competence at four time points, two before and two following the educational input. This paper focuses on the differences detected in student nurses' responses to different sections of the questionnaire, at various time points, in relation to recorded demographic variables, namely, their age, gender, destined speciality, and previous relevant training experience. It also considers the 'interaction' between theoretical preparation and clinical practice. These finding may also have wider relevance to skills training and understanding of the reality of student nurse experience in clinical settings.

Team awareness for workplace substance abuse prevention: the empirical and conceptual development of a training program.

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Bennett, J B; Lehman, W E; Reynolds, G S

2000-09-01

This paper describes the empirical and theoretical development of a workplace training program to help reduce/prevent employee alcohol and drug abuse and enhance aspects of the work group environment that support ongoing prevention. The paper (1) examines the changing social context of the workplace (e.g., teamwork, privacy issues) as relevant for prevention, (2) reviews studies that assess risks and protective factors in employee substance abuse (work environment, group processes, and employee attitudes), (3) provides a conceptual model that focuses on work group processes (enabling, neutralization of deviance) as the locus of prevention efforts, (4) describes an enhanced team-oriented training that was derived from previous research and the conceptual model, and (5) describes potential applications of the program. It is suggested that the research and conceptual model may help prevention scientists to assess the organizational context of any workplace prevention strategy. The need for this team-oriented approach may be greater among employees who experience psychosocial risks such as workplace drinking climates, social alienation, and policies that emphasize deterrence (drug testing) over educative prevention. Limitations of the model are also discussed.

Training in the Prevention and Treatment of Child Abuse and Neglect. The User Manual Series.

Science.gov (United States)

Broadhurst, Diane D.; MacDicken, Robert A.

Intended primarily for persons or agencies responsible for providing training to professionals and interested citizens involved in delivery of services to abusive and neglectful families, the manual addresses the importance of training in the identification, reporting, diagnosis, treatment, and prevention of child abuse and neglect. Chapters focus…

The Latino Migrant Worker HIV Prevention Program: building a community partnership through a community health worker training program.

Science.gov (United States)

Sánchez, Jesús; Silva-Suarez, Georgina; Serna, Claudia A; De La Rosa, Mario

2012-01-01

There is limited information on the impact of the HIV/AIDS epidemic on Latino migrant workers (LMWs), although available data indicate that this community is being disproportionally affected. The need for prevention programs that address the specific needs of LMWs is becoming well recognized. HIV prevention interventions that train and employ community health workers are a culturally appropriate way to address the issues of community trust and capacity building in this community. This article describes the Latino Migrant Worker HIV Prevention Program and its efforts to train and engage community health workers in the prevention of HIV among LMWs in South Florida.

Caffeine prevents cognitive impairment induced by chronic psychosocial stress and/or high fat-high carbohydrate diet.

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Alzoubi, K H; Abdul-Razzak, K K; Khabour, O F; Al-Tuweiq, G M; Alzubi, M A; Alkadhi, K A

2013-01-15

Caffeine alleviates cognitive impairment associated with a variety of health conditions. In this study, we examined the effect of caffeine treatment on chronic stress- and/or high fat-high carbohydrate Western diet (WD)-induced impairment of learning and memory in rats. Chronic psychosocial stress, WD and caffeine (0.3 g/L in drinking water) were simultaneously administered for 3 months to adult male Wistar rats. At the conclusion of the 3 months, and while the previous treatments continued, rats were tested in the radial arm water maze (RAWM) for learning, short-term and long-term memory. This procedure was applied on a daily basis to all animals for 5 consecutive days or until the animal reaches days to criterion (DTC) in the 12th learning trial and memory tests. DTC is the number of days that the animal takes to make zero error in two consecutive days. Chronic stress and/or WD groups caused impaired learning, which was prevented by chronic caffeine administration. In the memory tests, chronic caffeine administration also prevented memory impairment during chronic stress conditions and/or WD. Furthermore, DTC value for caffeine treated stress, WD, and stress/WD groups indicated that caffeine normalizes memory impairment in these groups. These results showed that chronic caffeine administration prevented stress and/or WD-induced impairment of spatial learning and memory. Copyright © 2012 Elsevier B.V. All rights reserved.

Estrogen receptor-a in the medial amygdala prevents stress-induced elevations in blood pressure in females

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Psychological stress contributes to the development of hypertension in humans. The ovarian hormone, estrogen, has been shown to prevent stress-induced pressor responses in females by unknown mechanisms. Here, we showed that the antihypertensive effects of estrogen during stress were blunted in femal...

Agomelatine, venlafaxine, and running exercise effectively prevent anxiety- and depression-like behaviors and memory impairment in restraint stressed rats.

Directory of Open Access Journals (Sweden)

Sarawut Lapmanee

Full Text Available Several severe stressful situations, e.g., natural disaster, infectious disease out break, and mass casualty, are known to cause anxiety, depression and cognitive impairment, and preventive intervention for these stress complications is worth exploring. We have previously reported that the serotonin-norepinephrine-dopamine reuptake inhibitor, venlafaxine, as well as voluntary wheel running are effective in the treatment of anxiety- and depression-like behaviors in stressed rats. But whether they are able to prevent deleterious consequences of restraint stress in rats, such as anxiety/depression-like behaviors and memory impairment that occur afterward, was not known. Herein, male Wistar rats were pre-treated for 4 weeks with anti-anxiety/anti-depressive drugs, agomelatine and venlafaxine, or voluntary wheel running, followed by 4 weeks of restraint-induced stress. During the stress period, rats received neither drug nor exercise intervention. Our results showed that restraint stress induced mixed anxiety- and depression-like behaviors, and memory impairment as determined by elevated plus-maze, elevated T-maze, open field test (OFT, forced swimming test (FST, and Morris water maze (MWM. Both pharmacological pre-treatments and running successfully prevented the anxiety-like behavior, especially learned fear, in stressed rats. MWM test suggested that agomelatine, venlafaxine, and running could prevent stress-induced memory impairment, but only pharmacological treatments led to better novel object recognition behavior and positive outcome in FST. Moreover, western blot analysis demonstrated that venlafaxine and running exercise upregulated brain-derived neurotrophic factor (BDNF expression in the hippocampus. In conclusion, agomelatine, venlafaxine as well as voluntary wheel running had beneficial effects, i.e., preventing the restraint stress-induced anxiety/depression-like behaviors and memory impairment.

Workplace substance abuse prevention and help seeking: comparing team-oriented and informational training.

Science.gov (United States)

Bennett, J B; Lehman, W E

2001-07-01

Employees fail to seek help for alcohol or drug (AOD) abuse because of unhealthy work climates, stigma, and distrust in Employee Assistance Programs (EAPs). To address such problems, the authors randomly assigned groups of municipal employees (N = 260) to 2 types of training: a 4-hr informational review of EAPs and policy and an 8-hr training that embedded messages about AOD reduction in the context of team building and stress management. Pre- and posttraining and 6-month follow-up surveys assessed change. Group privacy regulation, EAP trust, help seeking, and peer encouragement increased for team training. Stigma of substance users decreased for information training. EAP/policy knowledge increased for both groups. A control group showed little change. Help seeking and peer encouragement also predicted EAP utilization. Integrating both team and informational training may be the most effective for improving help seeking and EAP utilization.

Predictors and moderators of biopsychological social stress responses following brief self-compassion meditation training.

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Arch, Joanna J; Landy, Lauren N; Brown, Kirk Warren

2016-07-01

Arch et al. (2014) demonstrated that brief self-compassion meditation training (SCT) dampened sympathetic (salivary alpha-amylase) and subjective anxiety responses to the Trier Social Stress Test (TSST), relative to attention and no-instruction control conditions. The present study examined baseline predictors and moderators of these SCT intervention effects. Baseline characteristics included two stress vulnerability traits (social anxiety and rumination) and two potential resiliency traits (non-attachment and self-compassion). We investigated how these traits moderated the effects of SCT on response to the TSST, relative to the control conditions. We also tested how these individual differences predicted TSST responses across conditions in order to uncover characteristics that confer increased vulnerability and resiliency to social stressors. Trait non-attachment, rumination (for sympathetic TSST response only), and social anxiety (for subjective TSST response only) interacted with training condition to moderate TSST responses such that following SCT, lower attachment and lower social anxiety predicted lower TSST stress responses, relative to those scoring higher on these traits. In contrast, trait self-compassion neither moderated nor predicted responses to the TSST. Thus, although SCT had robust effects on buffering stress across individuals with varying levels of trait self-compassion, other psychological traits enhanced or dampened the effect of SCT on TSST responses. These findings support the importance of examining the role of relevant baseline psychological traits to predict sympathetic and subjective responses to social evaluative threat, particularly in the context of resiliency training. Copyright © 2016 Elsevier Ltd. All rights reserved.

Effects of Exercise Training under Hyperbaric Oxygen on Oxidative Stress Markers and Endurance Performance in Young Soccer Players: A Pilot Study

Directory of Open Access Journals (Sweden)

Carlos Burgos

2016-01-01

Full Text Available The aim of the present study was to determine the effects of three weeks of hyperbaric oxygen (HBO2 training on oxidative stress markers and endurance performance in young soccer players. Participants (18.6±1.6 years were randomized into hyperbaric-hyperoxic (HH training (n=6 and normobaric normoxic (NN training (n=6 groups. Immediately before and after the 5th, 10th, and 15th training sessions, plasma oxidative stress markers (lipid hydroperoxides and uric acid, plasma antioxidant capacity (6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid [TROLOX], arterial blood gases, acid-base balance, bases excess (BE, and blood lactate analyses were performed. Before and after intervention, maximal oxygen uptake (VO2max and peak power output (PPO were determined. Neither HH nor NN experienced significant changes on oxidative stress markers or antioxidant capacity during intervention. VO2max and PPO were improved (moderate effect size after HH training. The results suggest that HBO2 endurance training does not increase oxidative stress markers and improves endurance performance in young soccer players. Our findings warrant future investigation to corroborate that HBO2 endurance training could be a potential training approach for highly competitive young soccer players.

Neuromuscular training injury prevention strategies in youth sport: a systematic review and meta-analysis.

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Emery, Carolyn A; Roy, Thierry-Olivier; Whittaker, Jackie L; Nettel-Aguirre, Alberto; van Mechelen, Willem

2015-07-01

Youth have very high participation and injury rates in sport. Sport is the leading cause of injury in youth. Sport injury reduces future participation in physical activity which adversely affects future health. Sport injury may lead to overweight/obesity and post-traumatic osteoarthritis. The objective of the systematic review and meta-analysis was to evaluate the efficacy of injury prevention neuromuscular training strategies in youth sport. Three electronic databases were systematically searched up to September 2014. Studies selected met the following criteria: original data; analytic prospective design; investigated a neuromuscular training prevention strategy intervention(s) and included outcomes for injury sustained during sport participation. Two authors assessed the quality of evidence using Downs and Black (DB) criteria. Meta-analyses including randomised controlled trials only (RCTs) to ensure study design homogeneity were completed for lower extremity and knee injury outcomes. Of 2504 potentially relevant studies, 25 were included. Meta-analysis revealed a combined preventative effect of neuromuscular training in reducing the risk of lower extremity injury (incidence rate ratio: IRR=0.64 (95% CI 0.49 to 0.84)). Though not statistically significant, the point estimate suggests a protective effect of such programmes in reducing the risk of knee injury (IRR=0.74 (95% CI 0.51 to 1.07)). There is evidence for the effectiveness of neuromuscular training strategies in the reduction of injury in numerous team sports. Lack of uptake and ongoing maintenance of such programmes is an ongoing concern. A focus on implementation is critical to influence knowledge, behaviour change and sustainability of evidence informed injury prevention practice. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Responding to Emotional Stress in Pediatric Hospitals: Results From a National Survey of Chief Nursing Officers.

Science.gov (United States)

Huetsch, Michael; Green, Jeremy

2016-01-01

The aim of this study was to identify leadership awareness of emotional stress and employee support efforts in pediatric hospitals. The current pediatric environment has seen increases in treatment intensity, care duration, and acuity of patients resulting in increased likelihood of being exposed to emotional events. Mail survey was sent to chief nursing officers at 87 pediatric hospitals. A total of 49 responses (56%) were received. Hospitals with less than 250 beds were significantly more likely to rate emotional stress as a large to very large problem, whereas ANCC Magnet® hospitals felt better about support efforts after patient deaths. Most commonly used support offerings focused on staff recovery after a traumatic event as opposed to training for prevention of emotional stress. Emotional stress is a well-recognized issue in pediatric hospitals with comparatively large resource commitment. Further focus on caregiver prevention training and unit leadership recognition of stress may be needed.

Prevention of Post Traumatic Stress Disorder among Military Health Care Workers: A Systematic Review

Science.gov (United States)

2012-01-01

Post Traumatic Stress Disorder among Military Health Care Workers: A Systematic Review Christopher A. Orsello, MD Resident, Aerospace Medicine...00-00-2012 to 00-00-2012 4. TITLE AND SUBTITLE Prevention of Post Traumatic Stress Disorder among Military Health Care Workers: A Systematic Review...analysis of risk factors for post - traumatic stress disorder in trauma-exposed adults. Journal of Consulting and Clinical Psychology, 68(5), 748–66

The scenario-based system of workers training to prevent accidents during decommissioning of nuclear facilities

International Nuclear Information System (INIS)

Jeong, KwanSeong; Choi, ByungSeon; Moon, JeiKwon; Hyun, DongJun; Lee, JongHwan; Kim, IkJune; Kim, GeunHo; Seo, JaeSeok

2014-01-01

Highlights: • This paper is meant to develop the training system to prevent accidents during decommissioning of nuclear facilities. • Requirements of the system were suggested. • Data management modules of the system were designed. • The system was developed on virtual reality environment. - Abstract: This paper is meant to develop the training system to prevent accidents during decommissioning of nuclear facilities. Requirements of the system were suggested. Data management modules of the system were designed. The system was developed on virtual reality environment. The performance test of the system was proved to be appropriate to decommissioning of nuclear facilities

The impact of preventive voice care programs for training teachers: a longitudinal study.

Science.gov (United States)

Duffy, Orla M; Hazlett, Diane E

2004-03-01

The teaching profession puts vocal health at a higher risk than other professions, causing what is referred to as "occupational dysphonia." There is a need for primary prevention of "occupational dysphonia" among the teaching profession, where good vocal health is promoted before a problem occurs. To investigate the primary prevention of occupational dysphonia among teachers, this study uses a sample population of 55 training teachers, in the postgraduate certificate of education (PGCE) course at the University of Ulster, Northern Ireland, who were randomly assigned to three training groups: control, indirect, and direct. The vocal performance of the three groups was measured at two points over the year of the PGCE course: first before any teaching or training began, and again after the first teaching practice. The training for the indirect and direct groups was provided before the teaching practices. Acoustic and self-perceptual measurements were used to assess the multidimensional outcomes. The results demonstrate interesting trends, that although not found to be significant, are approaching significance. Their voices will be reevaluated at a third point of measurement. The acoustic measurement reflects deterioration from time 1 to time 2 for the control group, improvement for the direct group, and no change for the indirect group, indicating that the training has proved beneficial. The self-rating scores vary in agreement with the acoustic results, presenting interesting findings. The findings of this study will be of benefit to teachers, their educators, voice therapists, health promoters, and human resource personnel.

Oxidative stress and antioxidant responses to progressive resistance exercise intensity in trained and untrained males

OpenAIRE

H Çakır-Atabek; F Özdemir; R Çolak

2015-01-01

The relationship between oxidative stress and some exercise components of resistance exercise (e.g. intensity, exercise volume) has not been clearly defined. Additionally, the oxidative stress markers may respond differently in various conditions. This study aims to determine the effects of progressive intensity of resistance exercise (RE) on oxidative stress and antioxidants in trained and untrained men, and also to investigate the possible threshold intensity required to evoke oxidative str...

Preventing Interpersonal Violence on College Campuses: The Effect of One Act Training on Bystander Intervention.

Science.gov (United States)

Alegría-Flores, Kei; Raker, Kelli; Pleasants, Robert K; Weaver, Mark A; Weinberger, Morris

2015-05-22

Sexual assault, stalking, dating violence, and intimate partner violence, herein collectively termed interpersonal violence (IV), are public health problems affecting 20% to 25% of female college students. Currently, One Act is one of the few IV prevention training programs at universities that teach students bystander skills to intervene in low- and high-risk IV situations. The objectives of this study were 1) to evaluate One Act's effects on date rape attitudes and behaviors, and bystanders' confidence, willingness to help, and behavior, and 2) to compare the effects on bystander skills between One Act and Helping Advocates for Violence Ending Now (HAVEN), an IV response training program with similar participants. Data were collected over 2 years, before and after One Act and HAVEN trainings. We measured outcomes with four scales: College Date Rape Attitudes and Behaviors, Bystander Confidence, Willingness to Help, and Bystander Behavior. The analysis compared within- and between-group mean differences in scale scores pre- and post-trainings using linear mixed models. One Act showed improvements for date rape attitudes and behaviors (p trainings' effects on bystander willingness to help and behavior had similar patterns but were not statistically significant. We found a larger positive impact on bystander confidence among students who participated in the bystander prevention training compared with the response training. Further research is needed to improve the measures for bystander behavior and measure the bystander trainings' larger impact on the community. © The Author(s) 2015.

[Social support and occupational stress relationship analysis of 1 413 train drivers in a railway bureau].

Science.gov (United States)

Gu, G Z; Yu, S F; Zhou, W H; Wu, H; Kang, L; Chen, R

2017-02-06

Objective: To investigate the social support status of train drivers. Methods: Using cluster sampling, a cross-sectional study was conducted in 1 413 male train drivers (including 301 passenger train drivers, 683 freight train drivers, 85 guest scheduling train drivers, 265 cargo adjustable drivers, and 79 high-speed train drivers) from a railway bureau depot. The survey included individual factors, social support, occupational stressors, strains, personalities, and coping strategy using occupational stress instruments and effort-reward imbalance questionnaire. We compared the difference in social support scores between different drivers, who were divided according to job type and age. Additionally, the correlation between social support score and job strain-related factors was analyzed. The influence of depressive symptoms and job satisfaction were analyzed using a non-conditional logistic multivariate model. Results: The overall average age P (50) ( P (25), P (75)) of 1 413 train drivers was 33.92 (27.83,43.58) years. The overall average length of service 12.25 (5.25,22.75) years. A significant difference in social support scores was observed according to job type ( H =23.23, P40 years (27 (22,31)). Correlation analysis revealed that the social support score was negatively associated with job satisfaction ( r=- 0.43), reward ( r=- 0.22), working stability ( r=- 0.23), promotion opportunities ( r=- 0.12), positive affectivity ( r=- 0.31), esteem ( r=- 0.21), and self-esteem ( r=- 0.20) scores ( Pstress ( r= 0.29), negative affectivity ( r= 0.23), and depressive symptoms ( r= 0.44) scores ( Poccupational stress. High social support was related to reduction in the occurrence of occupational stress, depressive symptoms, and low job satisfaction. Social support is related to mental health of train drivers.

[Drama therapy for the prevention of workplace violence].

Science.gov (United States)

Hermoso Lloret, Diana; Cervantes Ortega, Genís; Blanch, Josep Maria; Ochoa Pacheco, Paola

2012-01-01

To achieve, through a training and preventive intervention, a significant change in the emotional experience of a group of health care professionals at risk of exposure to workplace violence. 143 Catalonian health professionals participated in a training course on occupational risk prevention that incorporated theatrical staging techniques and psychotherapeutic strategies, focused on the interpretation of emotional experiences associated with violence in the workplace. They participated voluntarily in the program and were selectedaccording to type of healthcare delivered and professional diversity. A pre- and post-course questionnaire was administered. Ninety-two percent of respondents claimed to have witnessed, and 85% had personally experienced, a violent episode in the previous five years. The comparison of mean scores before and after the training intervention revealed anincrease in the positive assessment of the effectiveness of one's own performance and communication skills (p< 0.001), and induced emotional experiences in line with a greater peace of mind (p< 0.005) and less anxiety (p< 0.005) with respect to the violent incident. Staging experiential stressful situations can be a useful learning tool for managing emotions, which increases the perceived degree of one's ability to manage communication, teamwork and professional stress itself. Copyright belongs to the Societat Catalana de Seguretat i Medicina del Treball.

Development of the scenario-based training system to reduce hazards and prevent accidents during decommissioning of nuclear facilities

Energy Technology Data Exchange (ETDEWEB)

Jeong, KwanSeong; Choi, Jong-Won; Moon, JeiKwon; Choi, ByungSeon; Hyun, Dongjun; Lee, Jonghwan; Kim, IkJune; Kim, GeunHo; Kang, ShinYoung [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-10-15

Decommissioning of nuclear facilities has to be accomplished by assuring the safety of workers. Decommissioning workers need familiarization with working environments because working environment is under high radioactivity and work difficulty during decommissioning of nuclear facilities. On-the-job training of decommissioning works could effectively train decommissioning workers but this training approach could consume much costs and poor modifications of scenarios. The efficiency of virtual training system could be much better than that of physical training system. This paper was intended to develop the training system to prevent accidents for decommissioning of nuclear facilities. The requirements for the training system were drawn. The data management modules for the training system were designed. The training system of decommissioning workers was developed on the basis of virtual reality which is flexibly modified. The visualization and measurement in the training system were real-time done according as changes of the decommissioning scenario. It can be concluded that this training system enables the subject to improve his familiarization about working environments and to prevent accidents during decommissioning of nuclear facilities. In the end, the safety during decommissioning of nuclear facilities will be guaranteed under the principle of ALARA.

Development of the scenario-based training system to reduce hazards and prevent accidents during decommissioning of nuclear facilities

International Nuclear Information System (INIS)

Jeong, KwanSeong; Choi, Jong-Won; Moon, JeiKwon; Choi, ByungSeon; Hyun, Dongjun; Lee, Jonghwan; Kim, IkJune; Kim, GeunHo; Kang, ShinYoung

2015-01-01

Decommissioning of nuclear facilities has to be accomplished by assuring the safety of workers. Decommissioning workers need familiarization with working environments because working environment is under high radioactivity and work difficulty during decommissioning of nuclear facilities. On-the-job training of decommissioning works could effectively train decommissioning workers but this training approach could consume much costs and poor modifications of scenarios. The efficiency of virtual training system could be much better than that of physical training system. This paper was intended to develop the training system to prevent accidents for decommissioning of nuclear facilities. The requirements for the training system were drawn. The data management modules for the training system were designed. The training system of decommissioning workers was developed on the basis of virtual reality which is flexibly modified. The visualization and measurement in the training system were real-time done according as changes of the decommissioning scenario. It can be concluded that this training system enables the subject to improve his familiarization about working environments and to prevent accidents during decommissioning of nuclear facilities. In the end, the safety during decommissioning of nuclear facilities will be guaranteed under the principle of ALARA

The Drosophila carbonyl reductase sniffer prevents oxidative stress-induced neurodegeneration.

Science.gov (United States)

Botella, Jose A; Ulschmid, Julia K; Gruenewald, Christoph; Moehle, Christoph; Kretzschmar, Doris; Becker, Katja; Schneuwly, Stephan

2004-05-04

A growing body of evidence suggests that oxidative stress is a common underlying mechanism in the pathogenesis of neurodegenerative disorders such as Alzheimer's, Huntington's, Creutzfeld-Jakob and Parkinson's diseases. Despite the increasing number of reports finding a causal relation between oxidative stress and neurodegeneration, little is known about the genetic elements that confer protection against the deleterious effects of oxidation in neurons. We have isolated and characterized the Drosophila melanogaster gene sniffer, whose function is essential for preventing age-related neurodegeneration. In addition, we demonstrate that oxidative stress is a direct cause of neurodegeneration in the Drosophila central nervous system and that reduction of sniffer activity leads to neuronal cell death. The overexpression of the gene confers neuronal protection against oxygen-induced apoptosis, increases resistance of flies to experimental normobaric hyperoxia, and improves general locomotor fitness. Sniffer belongs to the family of short-chain dehydrogenase/reductase (SDR) enzymes and exhibits carbonyl reductase activity. This is the first in vivo evidence of the direct and important implication of this enzyme as a neuroprotective agent in the cellular defense mechanisms against oxidative stress.

The Effectiveness of Cognitive-Behavioral Stress Management on Relapse Prevention in Substance Dependent Men

Directory of Open Access Journals (Sweden)

Negar Karimian

2012-02-01

Full Text Available Introduction: The purpose of this study is to investigate the effectiveness of cognitive-behavioral stress management on relapse prevention in men who are substance dependent. Method: In a experimental study, 30 individuals who settled in Esfahan therapeutic community center were accidently divided in to an experimental (15 subjects and a control (15 subjects group. The experimental group underwent ten 90 minutes sessions of cognitive-behavioral stress management and the control group didn't receive any particular treatment. All participants underwent urine tests at the beginning of the study, completion of treatment and three months following the completion of treatment. Data were analyzed using descriptive statistics and X2 test. Findings: results showed significant difference in relapse rates of two groups in the following stage. Conclusion: Cognitive-behavioral stress management is effective in relapse prevention in men who are substance dependent.

Doorways II: Community Counselor Training Manual on School-Related Gender-Based Violence Prevention and Response

Science.gov (United States)

US Agency for International Development, 2009

2009-01-01

The Doorways training program was designed by the U.S. Agency for International Development (USAID)-funded Safe Schools Program (Safe Schools) to enable teachers, community members and students to prevent and respond to school-related gender-based violence (SRGBV). Doorways II was designed for community counselors to prevent and respond to…

[The Effects of Neurofeedback Training on Physical, Psychoemotional Stress Response and Self-Regulation for Late Adolescence: A Non-Randomized Trial].

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Choi, Moon Ji; Park, Wan Ju

2018-04-01

The aim of this study was to analyze the effects of neurofeedback training for reducing stress and enhancing self-regulation in late adolescence to identify the possibility of use for nursing intervention. A nonequivalent control group pre-post quasi-experimental design was used. Participants were 78 late adolescents assigned to the experimental group (n=39) that received the neurofeedback training and the control group (n=39). Data were collected on heart rate variability (HRV) and skin conductance level (SCL) to assess stress-biomarker response. The questionnaire contained 164 items from: Positive and Negative Affect Schedule (PANAS), Symptom Checklist-90-Revised (SCL-90-R) and Self-regulatory Ability scale. The neurofeedback training was based on the general adaptation syndrome and body-mind medicine. The intervention was conducted in a total of 10 sessions for 30 minutes per session with high-beta, theta and sensory motor rhythm training on scalp at central zero. There were significant difference in standard deviation of normal to normal interval (p=.036) in HRV and SCL (p=.029) of stress-biomarker response between the two groups. Negative affect (p=.036) in PANAS and obsessive compulsive (p=.023) and depression (p<.001) in SCL-90-R were statistically significant. Self-regulation mode (p=.004) in self-regulation ability scale showed a significant difference between the two groups. The results indicated that the neurofeedback training is effective in stress-biomarkers, psychoemotional stress response and self-regulation. Therefore, neurofeedback training using neuroscientific approach based on brain-mind-body model can be used as an effective nursing intervention for late adolescents in clinics and communities for effective stress responses. © 2018 Korean Society of Nursing Science.

Effects of ginger (Zingiber officinale Roscoe supplementation and resistance training on some blood oxidative stress markers in obese men

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Sirvan Atashak

2014-06-01

Full Text Available Excessive adiposity increases oxidative stress, and thus may play a critical role in the pathogenesis and development of obesity-associated comorbidities, in particular atherosclerosis, diabetes mellitus, and arterial hypertension. Improved body composition, through exercise training and diet, may therefore significantly contribute to a reduction in oxidative stress. Further, some foods high in antioxidants (e.g., ginger provide additional defense against oxidation. This study was conducted to assess the effects of ginger (Zingiber officinale Roscoe supplementation and progressive resistance training (PRT on some nonenzymatic blood [total antioxidant capacity (TAC and malondialdehyde (MDA] oxidative stress markers in obese men. Thirty-two obese males (body mass index ≥30, aged 18–30 years were randomized to one of the following four groups: a placebo (PL; n = 8; resistance training plus placebo (RTPL; n = 8; resistance training plus ginger supplementation (RTGI; n = 8; and ginger supplementation only (GI; n = 8. Participants in the RTGI and GI groups consumed 1 g ginger/day for 10 weeks. At the same time, PRT was undertaken by the RTPL and RTGI groups three times/week. Resting blood samples were collected at baseline and at 10 weeks, and analyzed for plasma nonenzymatic TAC and MDA concentration. After the 10-week intervention, we observed significant training × ginger supplementation × resistance training interaction for TAC (p = 0.043 and significant interactions for training × resistance training and training × ginger supplementation for MDA levels (p < 0.05. The results of this study show that 10 weeks of either ginger supplementation or PRT protects against oxidative stress and therefore both of these interventions can be beneficial for obese individuals; however, when combined, the effects cancel each other out.

The Impact of Gatekeeper Training for Suicide Prevention on University Resident Assistants

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Taub, Deborah J.; Servaty-Seib, Heather L.; Miles, Nathan; Lee, Ji-Yeon; Wachter Morris, Carrie A.; Prieto-Welch, Susan L.; Werden, Donald

2013-01-01

Resident assistants (RAs) can serve as important suicide prevention gatekeepers. The purpose of the study was to determine if training improved RAs' crisis communications skills and suicide-related knowledge and to determine if the knowledge elements predicted crisis communications skills. New RAs showed significant improvement in all areas from…

The Influence of Suicide Prevention Gatekeeper Training on Resident Assistants' Mental Health

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Becker, Martin A. Swanbrow; Drum, David J.

2015-01-01

This study explored the mental health influence on resident assistants associated with their training in suicide prevention and their subsequent role as campus mental health gatekeepers. Despite considerable prior personal experience with their own suicidal thinking as well as with others who have thoughts of suicide, a multiple regression…

Effect of coping with stress training on the social adjustment of students with learning disability

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Saifolah Khodadadi

2017-06-01

Full Text Available Learning disability includes wide range of educational problems which treating these problems need child's social, emotional and behavior treatment. As prevalence of learning disabilities among children and their difficulties, the purpose of this study was to investigate the effect of coping with stress training on social adjustment of students with learning disabilities. The statistical population consists of all boy student with learning disabilities in learning disabilities center, in which 34 students were selected by convenience sampling. The social adjustment questionnaire was used. The experimental group had coping strategies training in 9 sessions for 90 minutes every week. Covariance analysis was used to compare the scores. The results showed that there was significant difference in pretest and posttest of experimental group. The findings also indicated that coping strategies training increased social adjustment, affective and educational adjustments of experimental group in comparison of control group. Appropriate strategies can be used for dealing with stress in students with learning disabilities. Coping training can be used as supplemental program in schools and centers of learning disabilities to improve the adjustment problems of these students.

Oxidative stress in elite athletes training at moderate altitude and at sea level.

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León-López, Josefa; Calderón-Soto, Carmen; Pérez-Sánchez, Matías; Feriche, Belén; Iglesias, Xavier; Chaverri, Diego; Rodréguez, Ferran A

2018-03-24

Using a controlled parallel group longitudinal trial design, we investigated the effects of different training interventions on the prooxidant/antioxidant status of elite athletes: living and training at moderate altitude for 3 (Hi-Hi3) and 4 weeks (Hi-Hi), and for 4 weeks too, living high and training high and low (Hi-HiLo) and living and training at sea level (Lo-Lo). From 61 swimmers, 54 completed the study. Nitrites, carbonyls, and lipid peroxidation (LPO) levels were assessed in plasma. Enzymatic antioxidants glutathione peroxidase (GPx) and glutathione reductase (GRd), and non-enzymatic antioxidants total glutathione (GST), reduced glutathione (GSH) and oxidized glutathione (GSSG) were analysed in the erythrocyte fraction. At the end of the intervention, nitrites levels were similar in all altitude groups but higher than in the Lo-Lo controls (P = .02). Hi-HiLo had greater GPx activity than Hi-Hi and Hi-Hi3 during most of the intervention (P ≤ .001). GRd activity was higher in Lo-Lo than in Hi-Hi at the end of the training camp (P ≤ .001). All groups showed increased levels of LPO, except Lo-Lo, and carbonyls at the end of the study (P ≤ .001). Training at altitude for 3 or 4 weeks drives oxidative stress leading to cellular damage mainly by worsening the antioxidant capacities. The GSSG/GSH ratio appears to be related to perceived exertion and fatigue. The stronger antioxidant defence showed by the Hi-HiLo group suggests an inverse relationship between redox alterations and performance. Further studies are required to investigate the role of oxidative stress in acclimatization, performance, and health.

Effect of Schisandrae on stress system of soldiers undergone high-intensity military training

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Nan XIA

2014-03-01

Full Text Available Objective　To explore the changes in basic serum levels of hypothalamus-pituitrin-adrenal (HPA axis, hypothalamus-pituitrin-gonad (HPG axis and proinflammatory cytokines IL-1, IL-2 and IL-6 in repeated acute stress caused by one-week intensive training, and study the effects of oral administration of Schisandrae, salidroside and Schisandrae compound on the contents of those stress hormones and cytokines mentioned above. Methods　One hundred and twenty healthy soldiers chosen from junior infantry combat troops who had never received long-term amphibious training were randomly divided into four groups (30 each: group A (Schisandrae compound group, group B (Schisandrae group, group C (salidroside group and group D (control group. Each and every soldier of all the groups underwent high-intensity composite military training, 8 hours per day, for a week. Venous blood sampling was collected at 7:00-8:00 a.m. before and after the training, respectively. Levels of cortisol (CORT, adrenocorticotropic hormone (ACTH, testosterone (T, IL-1, IL-2 and IL-6 in different groups were measured by radioimmunoassay (RIA. The changes in the levels of all the above mentioned hormones and cytokines in every group were observed and compared. Results　In group D, as compared with the pre-stress levels, no marked difference was found in the levels of serum CORT and ACTH (P>0.05, but the levels of T and IL-6 significantly decreased (P0.05. In group C, the levels of T and IL-6 significantly decreased (P0.05. In group A, the serum levels of CORT, ACTH, T, IL-1 and IL-6 significantly decreased, while that of IL-2 significantly increased (P<0.01. As compared with group D, the level of ACTH in group A and group B, the level of IL-2 in group C significantly decreased (P<0.05. Conclusions　 Schisandrae and Schisandrae compound have a marked and lasting inhibitory effect on the activation of HPA axis and the elevation of serum CORT levels induced by stress, while the similar

Statins Prevent Dextrose-Induced Endoplasmic Reticulum Stress and Oxidative Stress in Endothelial and HepG2 Cells.

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Kojanian, Hagop; Szafran-Swietlik, Anna; Onstead-Haas, Luisa M; Haas, Michael J; Mooradian, Arshag D

Statins have favorable effects on endothelial function partly because of their capacity to reduce oxidative stress. However, antioxidant vitamins, unlike statins, are not as cardioprotective, and this paradox has been explained by failure of vitamin antioxidants to ameliorate endoplasmic reticulum (ER) stress. To determine whether statins prevent dextrose-induced ER stress in addition to their antioxidative effects, human umbilical vein endothelial cells and HepG2 hepatocytes were treated with 27.5 mM dextrose in the presence of simvastatin (lipophilic statin that is a prodrug) and pravastatin (water-soluble active drug), and oxidative stress, ER stress, and cell death were measured. Superoxide generation was measured using 2-methyl-6-(4-methoxyphenyl)-3,7-dihydroimidazo[1,2-A]pyrazin-3-one hydrochloride. ER stress was measured using the placental alkaline phosphatase assay and Western blot of glucose-regulated protein 75, c-jun-N-terminal kinase, phospho-JNK, eukaryotic initiating factor 2α and phospho-eIF2α, and X-box binding protein 1 mRNA splicing. Cell viability was measured by propidium iodide staining. Superoxide anion production, ER stress, and cell death induced by 27.5 mM dextrose were inhibited by therapeutic concentrations of simvastatin and pravastatin. The salutary effects of statins on endothelial cells in reducing both ER stress and oxidative stress observed with pravastatin and the prodrug simvastatin suggest that the effects may be independent of cholesterol-lowering activity.

Effects of previous physical exercise to chronic stress on long-term aversive memory and oxidative stress in amygdala and hippocampus of rats.

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Dos Santos, Tiago Marcon; Kolling, Janaína; Siebert, Cassiana; Biasibetti, Helena; Bertó, Carolina Gessinger; Grun, Lucas Kich; Dalmaz, Carla; Barbé-Tuana, Florencia María; Wyse, Angela T S

2017-02-01

Since stressful situations are considered risk factors for the development of depression and there are few studies evaluating prevention therapies for this disease, in the present study we evaluated the effect of previous physical exercise in animals subjected to chronic variable stress (CVS), an animal model of depression, on behavior tasks. We also investigated some parameters of oxidative stress and Na + , K + -ATPase activity, immunocontent and gene expression of alpha subunits in amygdala and hippocampus of rats. Young male rats were randomized into four study groups (control, exercised, stressed, exercised+stressed). The animals were subjected to controlled exercise treadmill for 20min,three times a week, for two months prior to submission to the CVS (40days). Results show that CVS impaired performance in inhibitory avoidance at 24h and 7days after training session. CVS induced oxidative stress, increasing reactive species, lipoperoxidation and protein damage, and decreasing the activity of antioxidant enzymes. The activity of Na + , K + -ATPase was decreased, but the immunocontents and gene expression of catalytic subunits were not altered. The previous physical exercise was able to improve performance in inhibitory avoidance at 24h after training; additionally, exercise prevented oxidative damage, but was unable to reverse completely the changes observed on the enzymatic activities. Our findings suggest that physical exercise during the developmental period may protect against aversive memory impairment and brain oxidative damage caused by chronic stress exposure later in life. Copyright © 2016 ISDN. Published by Elsevier Ltd. All rights reserved.

N-acetylcysteine prevents stress-induced anxiety behavior in zebrafish.

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Mocelin, Ricieri; Herrmann, Ana P; Marcon, Matheus; Rambo, Cassiano L; Rohden, Aline; Bevilaqua, Fernanda; de Abreu, Murilo Sander; Zanatta, Leila; Elisabetsky, Elaine; Barcellos, Leonardo J G; Lara, Diogo R; Piato, Angelo L

2015-12-01

Despite the recent advances in understanding the pathophysiology of anxiety disorders, the pharmacological treatments currently available are limited in efficacy and induce serious side effects. A possible strategy to achieve clinical benefits is drug repurposing, i.e., discovery of novel applications for old drugs, bringing new treatment options to the market and to the patients who need them. N-acetylcysteine (NAC), a commonly used mucolytic and paracetamol antidote, has emerged as a promising molecule for the treatment of several neuropsychiatric disorders. The mechanism of action of this drug is complex, and involves modulation of antioxidant, inflammatory, neurotrophic and glutamate pathways. Here we evaluated the effects of NAC on behavioral parameters relevant to anxiety in zebrafish. NAC did not alter behavioral parameters in the novel tank test, prevented the anxiety-like behaviors induced by an acute stressor (net chasing), and increased the time zebrafish spent in the lit side in the light/dark test. These data may indicate that NAC presents an anti-stress effect, with the potential to prevent stress-induced psychiatric disorders such as anxiety and depression. The considerable homology between mammalian and zebrafish genomes invests the current data with translational validity for the further clinical trials needed to substantiate the use of NAC in anxiety disorders. Copyright © 2015 Elsevier Inc. All rights reserved.

Evidências biológicas do treino de controle do stress em pacientes com hipertensão Biological evidences of the stress management training in patients with hypertension

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Lucia Emmanoel Novaes Malagris

2009-01-01

Full Text Available O presente estudo objetivou avaliar o efeito do treino de controle de stress (TCS em um grupo de pacientes hipertensas. Utilizou-se como critério para avaliação alterações na via L-arginina-óxido nítrico (NO. Participaram do estudo mulheres hipertensas (n=44 e normotensas (n=25, sendo que o TCS em grupo foi administrado em 14 hipertensas, observando-se as mudanças no nível de stress e no transporte da L-arginina. Em hipertensão, o transporte de L-arginina, através do sistema y+L, mostrou-se reduzido, assim como o transporte de L-arginina pelos sistemas y+L e y+ em pacientes hipertensas estressadas quando comparadas com normotensas estressadas. A redução do stress pelo TCS em hipertensas estressadas, restaurou o transporte de L-arginina através do sistema y+ em níveis observados em pacientes hipertensas não-estressadas.The objective of the present study was to evaluate the effect of stress management training in a group of hypertensive patients. Alterations of L-arginine-nitric oxide (NO pathway were used as an evaluation criterion. Hypertensive (n=44 and normotensive (n=25 women participated in this study, and the stress management training was performed with a group of 14 hypertensive patients, observing the changes in the stress level and in L-arginine transport. In hypertension, the transport of L-arginine, via system y+, was reduced. Moreover, stressed hypertensive patients had a reduction of L-arginine transport by both systems, y+ and y+L, compared to stressed normotensive patients. The reduction of stress with stress management training in stressed hypertensive patients restored the transport of L-arginine via system y+ to the same levels of non-stressed hypertensive patients.

Imagery and Verbal Counseling Methods in Stress Inoculation Training for Pain Control.

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Worthington, Everett L., Jr.; Shumate, Michael

1981-01-01

Pleasant imagery relieves pain and may account for much of the effectiveness of stress inoculation training. Women who used imagery controlled their pain better; women who did not use imagery had longer tolerance when they heard pain conceptualized as a multistage process. Self-instruction did not affect pain control. (Author)

Stress-related factors in cannabis use and misuse: implications for prevention and treatment.

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Hyman, Scott M; Sinha, Rajita

2009-06-01

We examined the role of stress as a risk factor and motivation for cannabis use/misuse. A systematic review of studies gathered from PsychINFO and MEDLINE databases was conducted. Findings suggest that cannabis is commonly used as a stress-coping strategy. Negative life events, trauma, and maladaptive coping were all related to consumption. Cannabis use for stress-coping purposes was most evident when examining chronic as compared with experimental use. Although many individuals may be able to use cannabis without consequences, there appears to be a subset of individuals who experience greater life stress and who may be more likely to use for stress-coping purposes. These individuals may be at greatest risk for addiction. Chronic use may potentiate stress-related motivation to use/abuse cannabis and is associated with decision-making deficits and alterations in brain-stress pathways that may exacerbate compulsive drug seeking and sensitize individuals to stress-related drug use. Overall, stress-coping interventions and harm reduction focused on reducing the amount ingested may facilitate prevention and recovery efforts.

Effect of autogenic training on cardiac autonomic nervous activity in high-risk fire service workers for posttraumatic stress disorder.

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Mitani, Satoko; Fujita, Masatoshi; Sakamoto, Satoko; Shirakawa, Taro

2006-05-01

We investigated the effect of autogenic training (AT) on cardiac autonomic nervous activity in fire services workers with the use of the questionnaire of the Japanese-language version of Impact of Event Scale-Revised (IES-R-J) and indexes of heart rate variability. We studied 22 male fire services workers who were divided into posttraumatic stress disorder (PTSD)-related stress group (n=10) and control group (n=12). They underwent AT twice or three times a week for 2 months. Posttraumatic stress disorder-related stress group showed a significantly higher cardiac sympathetic nervous activity and a significantly lower cardiac parasympathetic nervous activity than control group at baseline. Autogenic training significantly decreased cardiac sympathetic nervous activity and significantly increased cardiac parasympathetic nervous activity in both groups. These changes were accompanied by a significant decrease in the total points of IES-R-J. Autogenic training is effective for ameliorating the disturbance of cardiac autonomic nervous activity and psychological issues secondary to PTSD.

Xanthine Oxidase Inhibitor, Allopurinol, Prevented Oxidative Stress, Fibrosis, and Myocardial Damage in Isoproterenol Induced Aged Rats.

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Sagor, Md Abu Taher; Tabassum, Nabila; Potol, Md Abdullah; Alam, Md Ashraful

2015-01-01

We evaluated the preventive effect of allopurinol on isoproterenol (ISO) induced myocardial infarction in aged rats. Twelve- to fourteen-month-old male Long Evans rats were divided into three groups: control, ISO, and ISO + allopurinol. At the end of the study, all rats were sacrificed for blood and organ sample collection to evaluate biochemical parameters and oxidative stress markers analyses. Histopathological examinations were also conducted to assess inflammatory cell infiltration and fibrosis in heart and kidneys. Our investigation revealed that the levels of oxidative stress markers were significantly increased while the level of cellular antioxidants, catalase activity, and glutathione concentration in ISO induced rats decreased. Treatment with allopurinol to ISO induced rats prevented the elevated activities of AST, ALT, and ALP enzymes, and the levels of lipid peroxidation products and increased reduced glutathione concentration. ISO induced rats also showed massive inflammatory cells infiltration and fibrosis in heart and kidneys. Furthermore, allopurinol treatment prevented the inflammatory cells infiltration and fibrosis in ISO induced rats. In conclusion, the results of our study suggest that allopurinol treatment is capable of protecting heart of ISO induced myocardial infarction in rats probably by preventing oxidative stress, inflammation, and fibrosis.

Effects of stress management training and problem solving on quality of life and life expectancy among infertile women

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Mohammad Reza Zarbakhsh Bahri

2013-08-01

Full Text Available Introduction: This study aims to evaluate the effectiveness of stress management training and problem-solving training on quality of life and life expectancy of infertile women was conducted.Material and Methods: The method of this study was experimental with pretest – posttest design with a control group. population of 400 infertile women who referred to infertility center in Rasht were randomized to 250 of them were selected and the quality of life and life expectancy of the study were the 45 members of the quality of life and life expectancy lower were more randomly in three groups of 15 people, including two experimental groups and one control group were replaced. Each experimental groups were trained for 10 sessions of 90 minutes, respectively, stress management and problem-solving. Upon completion of the training program, participants were assessed again.Results: The result of present study showed that there was a significant difference between the experimental groups and control group in the scores of quality of life and life expectancy (p0.05.Conclusion: Stress management and problem solving training were effective on life expectancy and quality of life of infertile women but there was no significant difference between the effectiveness of these two methods on life expectancy and quality of life of infertile women.

Internet-based early intervention to prevent posttraumatic stress disorder in injury patients: randomized controlled trial.

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Mouthaan, Joanne; Sijbrandij, Marit; de Vries, Giel-Jan; Reitsma, Johannes B; van de Schoot, Rens; Goslings, J Carel; Luitse, Jan S K; Bakker, Fred C; Gersons, Berthold P R; Olff, Miranda

2013-08-13

Posttraumatic stress disorder (PTSD) develops in 10-20% of injury patients. We developed a novel, self-guided Internet-based intervention (called Trauma TIPS) based on techniques from cognitive behavioral therapy (CBT) to prevent the onset of PTSD symptoms. To determine whether Trauma TIPS is effective in preventing the onset of PTSD symptoms in injury patients. Adult, level 1 trauma center patients were randomly assigned to receive the fully automated Trauma TIPS Internet intervention (n=151) or to receive no early intervention (n=149). Trauma TIPS consisted of psychoeducation, in vivo exposure, and stress management techniques. Both groups were free to use care as usual (nonprotocolized talks with hospital staff). PTSD symptom severity was assessed at 1, 3, 6, and 12 months post injury with a clinical interview (Clinician-Administered PTSD Scale) by blinded trained interviewers and self-report instrument (Impact of Event Scale-Revised). Secondary outcomes were acute anxiety and arousal (assessed online), self-reported depressive and anxiety symptoms (Hospital Anxiety and Depression Scale), and mental health care utilization. Intervention usage was documented. The mean number of intervention logins was 1.7, SD 2.5, median 1, interquartile range (IQR) 1-2. Thirty-four patients in the intervention group did not log in (22.5%), 63 (41.7%) logged in once, and 54 (35.8%) logged in multiple times (mean 3.6, SD 3.5, median 3, IQR 2-4). On clinician-assessed and self-reported PTSD symptoms, both the intervention and control group showed a significant decrease over time (PInternet-based early intervention in the prevention of PTSD symptoms for an unselected population of injury patients. Moreover, uptake was relatively low since one-fifth of individuals did not log in to the intervention. Future research should therefore focus on innovative strategies to increase intervention usage, for example, adding gameplay, embedding it in a blended care context, and targeting high

Stroke survivors' endorsement of a "stress belief model" of stroke prevention predicts control of risk factors for recurrent stroke.

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Phillips, L Alison; Tuhrim, Stanley; Kronish, Ian M; Horowitz, Carol R

2014-01-01

Perceptions that stress causes and stress-reduction controls hypertension have been associated with poorer blood pressure (BP) control in hypertension populations. The current study investigated these "stress-model perceptions" in stroke survivors regarding prevention of recurrent stroke and the influence of these perceptions on patients' stroke risk factor control. Stroke and transient ischemic attack survivors (N=600) participated in an in-person interview in which they were asked about their beliefs regarding control of future stroke; BP and cholesterol were measured directly after the interview. Counter to expectations, patients who endorsed a "stress-model" but not a "medication-model" of stroke prevention were in better control of their stroke risk factors (BP and cholesterol) than those who endorsed a medication-model but not a stress-model of stroke prevention (OR for poor control=.54, Wald statistic=6.07, p=.01). This result was not explained by between group differences in patients' reported medication adherence. The results have implications for theory and practice, regarding the role of stress belief models and acute cardiac events, compared to chronic hypertension.

High-Intensity Interval Training Versus Moderate-Intensity Continuous Training in the Prevention/Management of Cardiovascular Disease.

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Hussain, Syed R; Macaluso, Andrea; Pearson, Stephen J

Moderate-intensity continuous training (MICT) has long been considered the most effective exercise treatment modality for the prevention and management of cardiovascular disease (CVD), but more recently high-intensity interval training (HIIT) has been viewed as a potential alternative to MICT in accruing such benefits. HIIT was initially found to induce significant improvements in numerous physiological and health-related indices, to a similar if not superior extent to MICT. Since then, many studies have attempted to explore the potential clinical utility of HIIT, relative to MICT, with respect to treating numerous cardiovascular conditions, such as coronary artery disease, heart failure, stroke, and hypertension. Despite this, however, the efficacy of HIIT in reversing the specific symptoms and risk factors of these cardiovascular pathologies is not well understood. HIIT is often perceived as very strenuous, which could render it unsafe for those at risk of or afflicted with CVD, but these issues are also yet to be reviewed. Furthermore, the optimal HIIT protocol for each of the CVD cohorts has not been established. Thus, the purpose of this review article is to (1) evaluate the efficacy of HIIT relative to MICT in the prevention and management of cardiovascular conditions, and (2) explore any potential safety issues surrounding the suitability and/or tolerability of HIIT for patients with CVD, and the potential optimal prescriptive variables of HIIT for application in the clinical environment.

Preventive effect of theanine intake on stress-induced impairments of hippocamapal long-term potentiation and recognition memory.

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Tamano, Haruna; Fukura, Kotaro; Suzuki, Miki; Sakamoto, Kazuhiro; Yokogoshi, Hidehiko; Takeda, Atsushi

2013-06-01

Theanine, γ-glutamylethylamide, is one of the major amino acid components in green tea. On the basis of the preventive effect of theanine intake after birth on mild stress-induced attenuation of hippocamapal CA1 long-term potentiation (LTP), the present study evaluated the effect of theanine intake after weaning on stress-induced impairments of LTP and recognition memory. Young rats were fed water containing 0.3% theanine for 3 weeks after weaning and subjected to water immersion stress for 30min, which was more severe than tail suspension stress for 30s used previously. Serum corticosterone levels were lower in theanine-administered rats than in the control rats even after exposure to stress. CA1 LTP induced by a 100-Hz tetanus for 1s was inhibited in the presence of 2-amino-5-phosphonovalerate (APV), an N-methyl-d-aspartate (NMDA) receptor antagonist, in hippocampal slices from the control rats and was attenuated by water immersion stress. In contrast, CA1 LTP was not significantly inhibited in the presence of APV in hippocampal slices from theanine-administered rats and was not attenuated by the stress. Furthermore, object recognition memory was impaired in the control rats, but not in theanine-administered rats. The present study indicates the preventive effect of theanine intake after weaning on stress-induced impairments of hippocampal LTP and recognition memory. It is likely that the modification of corticosterone secretion after theanine intake is involved in the preventive effect. Copyright © 2013 Elsevier Inc. All rights reserved.

Overdose prevention training with naloxone distribution in a prison in Oslo, Norway: a preliminary study.

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Petterson, Aase Grønlien; Madah-Amiri, Desiree

2017-11-21

Prison inmates face a ten times increased risk of experiencing a fatal drug overdose during their first 2 weeks upon release than their non-incarcerated counterparts. Naloxone, the antidote to an opioid overdose, has been shown to be feasible and effective when administered by bystanders. Given the particular risk that newly released inmates face, it is vital to assess their knowledge about opioid overdoses, as well as the impact of brief overdose prevention training conducted inside prisons. Prison inmates nearing release (within 6 months) in Oslo, Norway, voluntarily underwent a brief naloxone training. Using a questionnaire, inmates were assessed immediately prior to and following a naloxone training. Descriptive statistics were performed for main outcome variables, and the Wilcoxon signed-rank test was used to compare the participants' two questionnaire scores from pre-and post-training. Participating inmates (n = 31) were found to have a high baseline knowledge of risk factors, symptoms, and care regarding opioid overdoses. Nonetheless, a brief naloxone training session prior to release significantly improved knowledge scores in all areas assessed (p < 0.001). The training appears to be most beneficial in improving knowledge regarding the naloxone, including its use, effect, administration, and aftercare procedures. Given the high risk of overdosing that prison inmates face upon release, the need for prevention programs is critical. Naloxone training in the prison setting may be an effective means of improving opioid overdose response knowledge for this particularly vulnerable group. Naloxone training provided in the prison setting may improve the ability of inmates to recognize and manage opioid overdoses after their release; however, further studies on a larger scale are needed.

Knowledge and training in paediatric medical traumatic stress and trauma-informed care among emergency medical professionals in low- and middle-income countries.

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Hoysted, Claire; Babl, Franz E; Kassam-Adams, Nancy; Landolt, Markus A; Jobson, Laura; Van Der Westhuizen, Claire; Curtis, Sarah; Kharbanda, Anupam B; Lyttle, Mark D; Parri, Niccolò; Stanley, Rachel; Alisic, Eva

2018-01-01

Background : Provision of psychosocial care, in particular trauma-informed care, in the immediate aftermath of paediatric injury is a recommended strategy to minimize the risk of paediatric medical traumatic stress. Objective : To examine the knowledge of paediatric medical traumatic stress and perspectives on providing trauma-informed care among emergency staff working in low- and middle-income countries (LMICs). Method : Training status, knowledge of paediatric medical traumatic stress, attitudes towards incorporating psychosocial care and barriers experienced were assessed using an online self-report questionnaire. Respondents included 320 emergency staff from 58 LMICs. Data analyses included descriptive statistics, t -tests and multiple regression. Results : Participating emergency staff working in LMICs had a low level of knowledge of paediatric medical traumatic stress. Ninety-one percent of respondents had not received any training or education in paediatric medical traumatic stress, or trauma-informed care for injured children, while 94% of respondents indicated they wanted training in this area. Conclusions : There appears to be a need for training and education of emergency staff in LMICs regarding paediatric medical traumatic stress and trauma-informed care, in particular among staff working in comparatively lower income countries.

The Training Effectiveness of Prevention Disability Package in High School Girls; a Community Intervention Trial

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Abolfazl Mohammadbeigi

2016-11-01

Full Text Available Background: Training programs and providing essential information such as preborn educational programs for women, unmarried girls are essential as the most important prevention methods for control and prevention of health outcomes and disability. The current study conducted to assess the training effectiveness of Prevention Disability Package in high school girls in a community trail.Materials and Methods: A community trial executed among 1,339 high school girls in Qom, Iran. Subjects were the students that training in 10th and 11th years of education. All of students in each class from all majors were included in the study. According to sampling framework, 55 classes selected randomly assigned to lecture (1264 girls [94.4%], 4 (3% girls to CD-based group and 35 (2.6% girls to control group. Data collection was conducted by a standard and valid questionnaire. Analysis of variance test was used to compare the mean of knowledge score among three groups. Analysis of covariance (ANCOVA used to control the confounding variables.Results: There were significant differences among three groups according to the total score of awareness of disability. Therefore, the mean score of in handicap, musculoskeletal diseases, pregnancy dimensions, and total knowledge about disability causes was higher than in lecture group than CD-based and control groups (P

Preventing Stress Disorders for Law Enforcement Officers Exposed to Disturbing Media

Science.gov (United States)

2016-09-01

weaponry began to manifest similar symptoms. In 1952, the American Psychiatric Association ( APA ) produced the first Diagnostic and Statistical Manual ...NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release. Distribution is unlimited. PREVENTING STRESS...Halladay John Rollins THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden

Influence of Pre-Training Predator Stress on the Expression of c-fos mRNA in the Hippocampus, Amygdala, and Striatum Following Long-Term Spatial Memory Retrieval.

Science.gov (United States)

Vanelzakker, Michael B; Zoladz, Phillip R; Thompson, Vanessa M; Park, Collin R; Halonen, Joshua D; Spencer, Robert L; Diamond, David M

2011-01-01

We have studied the influence of pre-training psychological stress on the expression of c-fos mRNA following long-term spatial memory retrieval. Rats were trained to learn the location of a hidden escape platform in the radial-arm water maze, and then their memory for the platform location was assessed 24 h later. Rat brains were extracted 30 min after the 24-h memory test trial for analysis of c-fos mRNA. Four groups were tested: (1) Rats given standard training (Standard); (2) Rats given cat exposure (Predator Stress) 30 min prior to training (Pre-Training Stress); (3) Rats given water exposure only (Water Yoked); and (4) Rats given no water exposure (Home Cage). The Standard trained group exhibited excellent 24 h memory which was accompanied by increased c-fos mRNA in the dorsal hippocampus and basolateral amygdala (BLA). The Water Yoked group exhibited no increase in c-fos mRNA in any brain region. Rats in the Pre-Training Stress group were classified into two subgroups: good and bad memory performers. Neither of the two Pre-Training Stress subgroups exhibited a significant change in c-fos mRNA expression in the dorsal hippocampus or BLA. Instead, stressed rats with good memory exhibited significantly greater c-fos mRNA expression in the dorsolateral striatum (DLS) compared to stressed rats with bad memory. This finding suggests that stressed rats with good memory used their DLS to generate a non-spatial (cue-based) strategy to learn and subsequently retrieve the memory of the platform location. Collectively, these findings provide evidence at a molecular level for the involvement of the hippocampus and BLA in the retrieval of spatial memory and contribute novel observations on the influence of pre-training stress in activating the DLS in response to long-term memory retrieval.

Influence of Pre-Training Predator Stress on the Expression of c-fos mRNA in the Hippocampus, Amygdala and Striatum Following Long-Term Spatial Memory Retrieval

Directory of Open Access Journals (Sweden)

Michael B VanElzakker

2011-06-01

Full Text Available We have studied the influence of pre-training psychological stress on the expression of c-fos mRNA following long-term spatial memory retrieval. Rats were trained to learn the location of a hidden escape platform in the radial-arm water maze, and then their memory for the platform location was assessed 24 hr later. Rat brains were extracted 30 min after the 24 hr memory test trial for analysis of c-fos mRNA. Four groups were tested: 1 Rats given standard training (Standard; 2 Rats given cat exposure (Predator Stress 30 min prior to training (Pre-Training Stress; 3 Rats given water exposure only (Water Yoked; and 4 Rats given no water exposure (Home Cage. The Standard trained group exhibited excellent 24 hr memory which was accompanied by increased c-fos mRNA in the dorsal hippocampus and basolateral amygdala (BLA. The Water Yoked group exhibited no increase in c-fos mRNA in any brain region. Rats in the Pre-Training Stress group were classified into two subgroups: good and bad memory performers. Neither of the two Pre-Training Stress subgroups exhibited a significant change in c-fos mRNA expression in the dorsal hippocampus or BLA. Instead, stressed rats with good memory exhibited significantly greater c-fos mRNA expression in the dorsolateral striatum (DLS compared to stressed rats with bad memory. This finding suggests that stressed rats with good memory used their DLS to generate a non-spatial (cue-based strategy to learn and subsequently retrieve the memory of the platform location. Collectively, these findings provide evidence at a molecular level for the involvement of the hippocampus and BLA in the retrieval of spatial memory and contribute novel observations on the influence of pre-training stress in activating the DLS in response to long-term memory retrieval.

Influence of Pre-Training Predator Stress on the Expression of c-fos mRNA in the Hippocampus, Amygdala, and Striatum Following Long-Term Spatial Memory Retrieval

Science.gov (United States)

VanElzakker, Michael B.; Zoladz, Phillip R.; Thompson, Vanessa M.; Park, Collin R.; Halonen, Joshua D.; Spencer, Robert L.; Diamond, David M.

2011-01-01

We have studied the influence of pre-training psychological stress on the expression of c-fos mRNA following long-term spatial memory retrieval. Rats were trained to learn the location of a hidden escape platform in the radial-arm water maze, and then their memory for the platform location was assessed 24 h later. Rat brains were extracted 30 min after the 24-h memory test trial for analysis of c-fos mRNA. Four groups were tested: (1) Rats given standard training (Standard); (2) Rats given cat exposure (Predator Stress) 30 min prior to training (Pre-Training Stress); (3) Rats given water exposure only (Water Yoked); and (4) Rats given no water exposure (Home Cage). The Standard trained group exhibited excellent 24 h memory which was accompanied by increased c-fos mRNA in the dorsal hippocampus and basolateral amygdala (BLA). The Water Yoked group exhibited no increase in c-fos mRNA in any brain region. Rats in the Pre-Training Stress group were classified into two subgroups: good and bad memory performers. Neither of the two Pre-Training Stress subgroups exhibited a significant change in c-fos mRNA expression in the dorsal hippocampus or BLA. Instead, stressed rats with good memory exhibited significantly greater c-fos mRNA expression in the dorsolateral striatum (DLS) compared to stressed rats with bad memory. This finding suggests that stressed rats with good memory used their DLS to generate a non-spatial (cue-based) strategy to learn and subsequently retrieve the memory of the platform location. Collectively, these findings provide evidence at a molecular level for the involvement of the hippocampus and BLA in the retrieval of spatial memory and contribute novel observations on the influence of pre-training stress in activating the DLS in response to long-term memory retrieval. PMID:21738501

Time-course changes of oxidative stress response to high-intensity discontinuous training versus moderate-intensity continuous training in masters runners.

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Alessandra Vezzoli

Full Text Available Beneficial systemic effects of regular physical exercise have been demonstrated to reduce risks of a number of age-related disorders. Antioxidant capacity adaptations are amongst these fundamental changes in response to exercise training. However, it has been claimed that acute physical exercise performed at high intensity (>60% of maximal oxygen uptake may result in oxidative stress, due to reactive oxygen species being generated excessively by enhanced oxygen consumption. The aim of this study was to evaluate the effect of high-intensity discontinuous training (HIDT, characterized by repeated variations of intensity and changes of redox potential, on oxidative damage. Twenty long-distance masters runners (age 47.8 ± 7.8 yr on the basis of the individual values of gas exchange threshold were assigned to a different 8-weeks training program: continuous moderate-intensity training (MOD, n = 10 or HIDT (n = 10. In both groups before (PRE and after (POST training we examined the following oxidative damage markers: thiobarbituric acid reactive substances (TBARS as marker of lipid peroxidation; protein carbonyls (PC as marker of protein oxidation; 8-hydroxy-2-deoxy-guanosine (8-OH-dG as a biomarker of DNA base modifications; and total antioxidant capacity (TAC as indicator of the overall antioxidant system. Training induced a significant (p<0.05 decrease in resting plasma TBARS concentration in both MOD (7.53 ± 0.30 and 6.46 ± 0.27 µM, PRE and POST respectively and HIDT (7.21 ± 0.32 and 5.85 ± 0.46 µM, PRE and POST respectively. Resting urinary 8-OH-dG levels were significantly decreased in both MOD (5.50 ± 0.66 and 4.16 ± 0.40 ng mg(-1creatinine, PRE and POST respectively and HIDT (4.52 ± 0.50 and 3.18 ± 0.34 ng mg(-1creatinine, PRE and POST respectively. Training both in MOD and HIDT did not significantly modify plasma levels of PC. Resting plasma TAC was reduced in MOD while no significant changes were observed in HIDT. In conclusion

STRIVE: Stress Resilience In Virtual Environments: a pre-deployment VR system for training emotional coping skills and assessing chronic and acute stress responses.

Science.gov (United States)

Rizzo, Albert; Buckwalter, J Galen; John, Bruce; Newman, Brad; Parsons, Thomas; Kenny, Patrick; Williams, Josh

2012-01-01

The incidence of posttraumatic stress disorder (PTSD) in returning OEF/OIF military personnel is creating a significant healthcare challenge. This has served to motivate research on how to better develop and disseminate evidence-based treatments for PTSD. One emerging form of treatment for combat-related PTSD that has shown promise involves the delivery of exposure therapy using immersive Virtual Reality (VR). Initial outcomes from open clinical trials have been positive and fully randomized controlled trials are currently in progress to further validate this approach. Based on our research group's initial positive outcomes using VR to emotionally engage and successfully treat persons undergoing exposure therapy for PTSD, we have begun development in a similar VR-based approach to deliver stress resilience training with military service members prior to their initial deployment. The Stress Resilience In Virtual Environments (STRIVE) project aims to create a set of combat simulations (derived from our existing Virtual Iraq/Afghanistan exposure therapy system) that are part of a multi-episode narrative experience. Users can be immersed within challenging combat contexts and interact with virtual characters within these episodes as part of an experiential learning approach for training a range of psychoeducational and cognitive-behavioral emotional coping strategies believed to enhance stress resilience. The STRIVE project aims to present this approach to service members prior to deployment as part of a program designed to better prepare military personnel for the types of emotional challenges that are inherent in the combat environment. During these virtual training experiences users are monitored physiologically as part of a larger investigation into the biomarkers of the stress response. One such construct, Allostatic Load, is being directly investigated via physiological and neuro-hormonal analysis from specimen collections taken immediately before and after

Novel oxindole derivatives prevent oxidative stress-induced cell death in mouse hippocampal HT22 cells.

Science.gov (United States)

Hirata, Yoko; Yamada, Chika; Ito, Yuki; Yamamoto, Shotaro; Nagase, Haruna; Oh-Hashi, Kentaro; Kiuchi, Kazutoshi; Suzuki, Hiromi; Sawada, Makoto; Furuta, Kyoji

2018-03-15

The current medical and surgical therapies for neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease offer symptomatic relief but do not provide a cure. Thus, small synthetic compounds that protect neuronal cells from degeneration are critically needed to prevent and treat these. Oxidative stress has been implicated in various pathophysiological conditions, including neurodegenerative diseases. In a search for neuroprotective agents against oxidative stress using the murine hippocampal HT22 cell line, we found a novel oxindole compound, GIF-0726-r, which prevented oxidative stress-induced cell death, including glutamate-induced oxytosis and erastin-induced ferroptosis. This compound also exerted a protective effect on tunicamycin-induced ER stress to a lesser extent but had no effect on campthothecin-, etoposide- or staurosporine-induced apoptosis. In addition, GIF-0726-r was also found to be effective after the occurrence of oxidative stress. GIF-0726-r was capable of inhibiting reactive oxygen species accumulation and Ca 2+ influx, a presumed executor in cell death, and was capable of activating the antioxidant response element, which is a cis-acting regulatory element in promoter regions of several genes encoding phase II detoxification enzymes and antioxidant proteins. These results suggest that GIF-0726-r is a low-molecular-weight compound that prevents neuronal cell death through attenuation of oxidative stress. Among the more than 200 derivatives of the GIF-0726-r synthesized, we identified the 11 most potent activators of the antioxidant response element and characterized their neuroprotective activity in HT22 cells. Copyright © 2018 Elsevier Ltd. All rights reserved.

Implementing an exercise-training programme to prevent lower-limb injuries: considerations for the development of a randomised controlled trial intervention delivery plan.

Science.gov (United States)

Finch, Caroline F; White, Peta; Twomey, Dara; Ullah, Shahid

2011-08-01

To identify important considerations for the delivery of an exercise training intervention in a randomised controlled trial to maximise subsequent participation in that randomised controlled trial and intervention uptake. A cross-sectional survey, with a theoretical basis derived from the Health Belief Model (HBM) and the Reach, Efficacy/Effectiveness, Adoption, Implementation and Maintenance (RE-AIM) framework. 374 male senior Australian Football players, aged 17-38 years. Beliefs about lower-limb injury causation/prevention, and the relative value of exercise training for performance and injury prevention. The data are interpreted within HBM constructs and implications for subsequent intervention implementation considered within the RE-AIM framework. Ordinal logistic regression compared belief scores across player characteristics. 74.4% of players agreed that doing specific exercises during training would reduce their risk of lower-limb injury and would be willing to undertake them. However, 64.1% agreed that training should focus more on improving game performance than injury prevention. Younger players (both in terms of age and playing experience) generally had more positive views. Players were most supportive of kicking (98.9%) and ball-handling (97.0%) skills for performance and warm-up runs and cool-downs (both 91.5%) for injury prevention. Fewer than three-quarters of all players believed that balance (69.2%), landing (71.3%) or cutting/stepping (72.8) training had injury-prevention benefits. Delivery of future exercise training programmes for injury prevention aimed at these players should be implemented as part of routine football activities and integrated with those as standard practice, as a means of associating them with training benefits for this sport.

Playful home training for falls prevention

DEFF Research Database (Denmark)

Jessen, Jari Due; Lund, Henrik Hautop

2015-01-01

of training makes the elderly train more than they normally do, and they continue to find the training fun for up to 70 training times. Such motivation to train this much is important to understand, since studies of elderly people’s barriers to exercises indicate that motivation can be one of the very common...

Infection prevention and mass vaccination training for U.S. point of dispensing staff and volunteers: a national study.

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Rebmann, Terri; Loux, Travis M; Zink, Thomas K; Swick, Zachary; Wakefield, Mary

2015-03-01

Points of dispensing (PODs) are deployed for medical countermeasure mass dispensing. However, infection prevention and vaccine administration pre-event training offered and just-in-time (JIT) education planned for POD workers have not been assessed. Disaster planners were sent an online questionnaire in 2013. McNemar tests compared training offered to staff versus volunteers and pre-event training versus JIT training. In total, 301 disaster planners participated. The most frequent pre-event training included hand hygiene (59.1% and 28.0%) and personal protective equipment (PPE) selection (52.1% and 24.1%) for staff and volunteers, respectively. Few provided pre-event training on the cold chain technique (14.8% and 5.1%) or smallpox vaccine administration (4.7% and 2.3%) for staff or volunteers. For all topics except smallpox vaccine administration, more staff than volunteers received pre-event training (P training includes hand hygiene (79.8% and 73.5%) and PPE selection (79.4% and 70.0%) to staff and volunteers. For all topics, more JIT education is planned for staff than volunteers (P training is planned than has been given pre-event for all topics (P training is needed on infection prevention and vaccine administration to ensure safe and successful POD deployment. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. All rights reserved.

The effects of a stress-management training program in individuals at risk in the community at large

NARCIS (Netherlands)

Timmerman, IGH; Emmelkamp, PMG; Sanderman, R

In this study we examine the effects of a stress-management training program on individuals without serious (mental) health complaints but with an increased chance of developing them as a consequence of stress. Potential subjects were randomly selected from the community at large and, then screened

Preventing burnout among general practitioners: is there a possible route?

DEFF Research Database (Denmark)

Nielsen, Helena G.; Tulinius, C.

2009-01-01

Stress and burnout among general practitioners (GPs) is a serious problem. Some authors suggest supervision groups or Balint groups as a means of preventing burnout and others address how to treat the condition. This paper reports a case study of a supervision group for Danish GPs which, as well...... as training reflective practice, focuses specifically on the prevention of burnout. The concept of compassion fatigue is extended to cover the circumstances reported by some practitioners in supervision Udgivelsesdato: 2009/9...

Age and the effect of exercise, nutrition and cognitive training on oxidative stress - the Vienna Active Aging Study (VAAS), a randomized controlled trial

DEFF Research Database (Denmark)

Franzke, Bernhard; Schober-Halper, Barbara; Hofmann, Marlene

2018-01-01

The purpose of this study was to investigated the effect of age - over or under life-expectancy (LE) - on six months resistance training alone or combined with a nutritional supplement, and cognitive training by analyzing markers for oxidative stress and antioxidant defense in institutionalized...... elderly, living in Vienna. Three groups (n=117, age=83.1±6.1 years) - resistance training (RT), RT combined with protein and vitamin supplementation (RTS) or cognitive training (CT) - performed two guided training sessions per week for six months. Oxidative stress, antioxidant defense and DNA strand...

Organizational options for preventing work-related stress in knowledge work

DEFF Research Database (Denmark)

Ipsen, Christine; Jensen, Per Langaa

2012-01-01

Recent studies point to work-related stress as an increasing problem for knowledge workers. However, the working life in knowledge-intensive companies is often described as good and stimulating. The aim of this study is to explore the organizational options for preventing work-related problems...... in knowledge work. This calls for a study of the characteristics of knowledge work, stress management interventions and an in-depth analysis of the organizational factors causing frustrations and work-related problems in relation to knowledge work. In a qualitative study, 27 respondents were interviewed....... They represented different stakeholders in five Danish knowledge-intensive companies, which comprised two consultancies and three engineering consulting companies. The study shows that knowledge work comprises a paradox, since the same work-related or organizational issues could be experienced as both...

Oxidative stress and antioxidant responses to progressive resistance exercise intensity in trained and untrained males

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H Çakır-Atabek

2015-11-01

Full Text Available The relationship between oxidative stress and some exercise components of resistance exercise (e.g. intensity, exercise volume has not been clearly defined. Additionally, the oxidative stress markers may respond differently in various conditions. This study aims to determine the effects of progressive intensity of resistance exercise (RE on oxidative stress and antioxidants in trained and untrained men, and also to investigate the possible threshold intensity required to evoke oxidative stress. RE trained (N=8 and untrained (N=8 men performed the leg extension RE at progressive intensities standardized for total volume: 1x17 reps at 50% of one-repetition maximum (1RM; 1x14 reps at 60% of 1RM; 1x12 reps at 70% of 1RM; 2x5 reps at 80% of 1RM; and 3x3 reps at 90% of 1RM. Blood samples were drawn before (PRE and immediately after each intensity, and after 30 minutes, 60 minutes and 24 hours following the RE. Lipid-hydroperoxide (LHP significantly increased during the test and then decreased during the recovery in both groups (p0.05. Standardized volume of RE increased oxidative stress responses. Our study suggests that lower intensity (50% is enough to increase LHP, whereas higher intensity (more than 80% is required to evoke protein oxidation.

Feasibility of a Humor Training to Promote Humor and Decrease Stress in a Subclinical Sample: A Single-Arm Pilot Study

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Nektaria Tagalidou

2018-04-01

Full Text Available The present study investigates the feasibility of a humor training for a subclinical sample suffering from increased stress, depressiveness, or anxiety. Based on diagnostic interviews, 35 people were invited to participate in a 7-week humor training. Evaluation measures were filled in prior training, after training, and at a 1-month follow-up including humor related outcomes (coping humor and cheerfulness and mental health-related outcomes (perceived stress, depressiveness, anxiety, and well-being. Outcomes were analyzed using repeated-measures ANOVAs. Within-group comparisons of intention-to-treat analysis showed main effects of time with large effect sizes on all outcomes. Post hoc tests showed medium to large effect sizes on all outcomes from pre to post and results remained stable until follow-up. Satisfaction with the training was high, attrition rate low (17.1%, and participants would highly recommend the training. Summarizing the results, the pilot study showed promising effects for people suffering from subclinical symptoms. All outcomes were positively influenced and showed stability over time. Humor trainings could be integrated more into mental health care as an innovative program to reduce stress whilst promoting also positive emotions. However, as this study was a single-arm pilot study, further research (including also randomized controlled trials is still needed to evaluate the effects more profoundly.

A meta-analysis of the effect of neuromuscular training on the prevention of the anterior cruciate ligament injury in female athletes.

Science.gov (United States)

Yoo, Jae Ho; Lim, Bee Oh; Ha, Mina; Lee, Soo Won; Oh, Soo Jin; Lee, Yong Seuk; Kim, Jin Goo

2010-06-01

Female athletes are more prone to anterior cruciate ligament (ACL) injury than their male counterparts, presumably because of anatomical, hormonal, and neuromuscular differences. Of these three, only the neuromuscular component can be modified by preventive exercise. We aimed to evaluate the effect of a neuromuscular protocol on the prevention of ACL injury by performing meta-analysis, and to identify essential factors by subgroup analysis. An extensive literature review was conducted to identify relevant studies, and eventually, only seven randomized controlled trials or prospective cohort studies were included in the analysis. The odds ratios (OR) and the confidence interval (CI) for the overall effects of training and of potentially contributory factors were estimated. The OR and the 95% CI for the overall effect of the preventive training were 0.40 and [0.27, 0.60], respectively. Subgroup analysis revealed that an age under 18, soccer rather than handball, pre- and in-season training rather than either pre- or in-season training, and the plyometrics and strengthening components rather than balancing were significant. Meta-analysis showed that pre- and in-season neuromuscular training with an emphasis on plyometrics and strengthening exercises was effective at preventing ACL injury in female athletes, especially in those under 18 years of age. Further study is required to develop a relevant training program protocol of appropriate intensity.

Stress relief to prevent stress corrosion in the transition region of expanded Alloy 600 steam-generator tubing. Final report

International Nuclear Information System (INIS)

Woodward, J.; van Rooyen, D.

1983-05-01

The feasibility of preventing primary side roll transition cracking has been investigated, using induction heating to attain stress relief of expanded Ni-Cr-Fe Alloy 600 steam generator tubing. Work on rolled tubing and U-bends has shown that temperatures with which stress relief can be obtained range from 700 to 850 0 C, with lower temperatures in this range requiring longer times at temperature to provide the requisite reduction in residual stresses. No work has yet been done outside this range. Preliminary tests, using induction heating, have been carried out on a mock tube sheet assembly, designed to the dimensions of a typical steam generator, and have identified the type of heating/cooling cycle that would occur in the tube sheet during a stress relief operation. Preliminary results show that the times to reach the higher temperatures in the range observed to give stress relief, of the order of 850 0 C, can be as short as 8 seconds, and less with optimum coil design and power control

Hearing loss prevention for carpenters: Part 2 - Demonstration projects using individualized and group training

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Mark R Stephenson

2011-01-01

Full Text Available Two demonstration projects were conducted to evaluate the effectiveness of a comprehensive training program for carpenters. This training was paired with audiometry and counseling and a survey of attitudes and beliefs in hearing loss prevention. All participants received hearing tests, multimedia instruction on occupational noise exposure/hearing loss, and instruction and practice in using a diverse selection of hearing protection devices (HPDs. A total of 103 apprentice carpenters participated in the Year 1 training, were given a large supply of these HPDs, and instructions on how to get additional free supplies if they ran out during the 1-year interval between initial and follow-up training. Forty-two participants responded to the survey a second time a year later and completed the Year 2 training. Significant test-retest differences were found between the pre-training and the post-training survey scores. Both forms of instruction (individual versus group produced equivalent outcomes. The results indicated that training was able to bring all apprentice participants up to the same desired level with regard to attitudes, beliefs, and behavioral intentions to use hearing protection properly. It was concluded that the health communication models used to develop the educational and training materials for this effort were extremely effective.

Harnessing Online Peer Education (HOPE): integrating C-POL and social media to train peer leaders in HIV prevention.

Science.gov (United States)

Jaganath, Devan; Gill, Harkiran K; Cohen, Adam Carl; Young, Sean D

2012-01-01

Novel methods, such as Internet-based interventions, are needed to combat the spread of HIV. While past initiatives have used the Internet to promote HIV prevention, the growing popularity, decreasing digital divide, and multi-functionality of social networking sites, such as Facebook, make this an ideal time to develop innovative ways to use online social networking sites to scale HIV prevention interventions among high-risk groups. The UCLA Harnessing Online Peer Education study is a longitudinal experimental study to evaluate the feasibility, acceptability, and preliminary effectiveness of using social media for peer-led HIV prevention, specifically among African American and Latino Men who have Sex with Men (MSM). No curriculum currently exists to train peer leaders in delivering culturally aware HIV prevention messages using social media. Training was created that adapted the Community Popular Opinion Leader (C-POL) model, for use on social networking sites. Peer leaders are recruited who represent the target population and have experience with both social media and community outreach. The curriculum contains the following elements: discussion and role playing exercises to integrate basic knowledge of HIV/AIDS, awareness of sociocultural HIV/AIDS issues in the age of technology, and communication methods for training peer leaders in effective, interactive social media-based HIV prevention. Ethical issues related to Facebook and health interventions are integrated throughout the sessions. Training outcomes have been developed for long-term assessment of retention and efficacy. This is the first C-POL curriculum that has been adapted for use on social networking websites. Although this curriculum has been used to target African-American and Latino MSM, it has been created to allow generalization to other high-risk groups.

STRESS FRACTURE OF THE ULNA IN A BREAK-DANCER

Directory of Open Access Journals (Sweden)

Yu-Hsu Chen

2008-12-01

Full Text Available Break dancing is a popular activity in teenagers and is associated with severe trauma to bones and tissues. We report the first known case of a break dancer with an ulnar stress fracture. Such injuries occur in a variety of sports due to substantial stress on the ulna and repetitive excessive rotation of the forearm. In this study we describe a patient who experienced an ulnar stress fracture during break dancing training. The diagnosis was established by history and physical examination. Initial radiographic findings were negative. However, radiographs taken 3 months after initial presented revealed callus formation over the ulnar shaft. This suggested that readjustment is required in break dancing training protocols. It is important to increase awareness of this injury among physicians to expedite the diagnosis and to prevent the possibility of conversion to an overt fracture in the future

The Child and Family Traumatic Stress Intervention: Secondary Prevention for Youth at Risk of Developing PTSD

Science.gov (United States)

Berkowitz, Steven J.; Stover, Carla Smith; Marans, Steven R.

2011-01-01

Objective: This pilot study evaluated the effectiveness of a four-session, caregiver-child Intervention, the Child and Family Traumatic Stress Intervention (CFTSI), to prevent the development of chronic posttraumatic stress disorder (PTSD) provided within 30 days of exposure to a potentially traumatic event (PTE). Method: One-hundred seventy-six 7…

Evaluating Impact Of Communication Skills Training On Level Of Job Stress Among Nursing Personnel Working At Rehabilitation Centers In Cities: Ray- Tehran- Shemiranat

Directory of Open Access Journals (Sweden)

Sh. Rhezaii

2006-05-01

Full Text Available Background and Aim: Today, work related stress has become a common and costly problem in work places that most of studies in the last 30 decades have engaged in this problem. Several reports indicate that the occupations such as nursing which have high psychological job demands and low decision latitude are very stressful. This stress can cause harmful physical and psychological effects on nurses’ health. On the other hand, job stress may result in high rates of injury, tardiness and absenteeism at work place and reduced productivity and organizational commitment leading to low quality of nursing care. Numerous studies suggested that learning new activities and skills such as communication skills is one of the best strategies against job stress .The purpose of this study was to test the effectiveness of communication Skills training in reducing work stress level among nursing personnel in rehabilitation centers. Materials and Methods: The quasi- experimental design was conducted. A sample of 48 nursing personnel participated in the study. Subjects were randomly assigned to one of two experimental or control groups. Subjects in experimental group participated in a 7- hour’s workshop, all subjects were pre and post tested (one month later for job stress and communication skills with the Karasek’s Job Content Questionnaire (JCQ and communication skills test. Results: Results revealed the following: (1 subjects in both groups after pretest were the middle level of stress and communication skills. (2 After training the experimental group scored higher on the rating of communication skills than control group and had successfully maintained their improvements for 4 weeks. (3 After training the experimental group showed lower level of stress than control group and had successfully maintained their improvements for 4 weeks. Conclusion: As a result of this research communication skills training could reduce level of stress among nursing personnel

Effects of a relaxation training programme on immediate and prolonged stress responses in women with preterm labour.

Science.gov (United States)

Chuang, Li-Lan; Lin, Li-Chan; Cheng, Po-Jen; Chen, Chung-Hey; Wu, Shiao-Chi; Chang, Chuan-Lin

2012-01-01

This paper is a report of an experimental study of the effects of relaxation-training programme on immediate and prolonged stress responses in women with preterm labour. Hospitalized pregnant women with preterm labour experience developmental and situational stress. However, few studies have been performed on stress management in such women. An experimental pretest and repeated post-test design was used to compare the outcomes for two groups in northern Taiwan from December 2008, to May 2010. A total of 129 women were randomly assigned to an experimental (n = 68) or control (n = 61) group. The experimental group participants were instructed to listen daily to a 13-minute relaxation programme. Measurements involved the stress visual analogue scale, finger temperatures, State Trait Anxiety Inventory, Perceived Stress Scale and Pregnancy-related Anxiety. Two-way analysis of variance and hierarchical linear modelling were used to analyse the group differences. Compared with those in the control group, participants in the experimental group showed immediate improvements in the stress visual analogue scale scores and finger temperatures. The State Trait Anxiety Inventory-State subscale score for the experimental group was significantly lower than that for the control group (P = 0·03). However, no statistically significant differences for the Perceived Stress Scale and Pregnancy-related Anxiety scores were found between the experimental group and the control group. The relaxation-training programme could improve the stress responses of women with preterm labour. © 2011 The Authors. Journal of Advanced Nursing © 2011 Blackwell Publishing Ltd.

Autogenic training for stress and anxiety: a systematic review.

Science.gov (United States)

Ernst, E; Kanji, N

2000-06-01

The aim of this systematic review was to evaluate all controlled trials of autogenic training (AT) as a means of reducing stress and anxiety levels in human subjects. A search for all published and unpublished controlled trials was carried out in the four major databases, specifically CISCOM, Medline, PsychLit and CINAHL. Eight such trials were located, all of which are included here. The majority of trials were methodologically flawed. A range of outcome measures were used, with Spielberger's State-Trait Anxiety Inventory being the most popular. Deviations from the accepted technique of AT were conspicuous and trials using the classical AT were in the minority. Seven trials reported positive effects of AT in reducing stress. One study showed no such benefit. Since one trial had used AT in combination with another technique, visual imagery, no conclusion can be drawn about the effect of AT in this case. No firm conclusions could be drawn from this systematic review. AT, properly applied, remains to be tested in controlled trials that are appropriately planned and executed.

Electrolyte-carbohydrate beverage prevents water loss in the early stage of high altitude training.

Science.gov (United States)

Yanagisawa, Kae; Ito, Osamu; Nagai, Satsuki; Onishi, Shohei

2012-01-01

To prevent water loss in the early stage of high altitude training, we focused on the effect of electrolyte-carbohydrate beverage (EC). Subjects were 16 male university students who belonged to a ski club. They had ski training at an altitude of 1,800 m. The water (WT) group drank only water, and the EC group drank only an electrolyte-carbohydrate beverage. They arrived at the training site in the late afternoon. The study started at 7 pm on the day of arrival and continued until noon of the 4(th) day. In the first 12 hours, 1 L of beverages were given. On the second and third days, 2.5 L of beverages were given. All subjects ate the same meals. Each morning while in fasting condition, subjects were weighed and blood was withdrawn for various parameters (hemoglobin, hematocrit, sodium, potassium and aldosterone). Urine was collected at 12 hour intervals for a total 60 hours (5 times). The urine volume, gravity, sodium and potassium concentrations were measured. Peripheral oxygen saturation and heart rate were measured during sleep with a pulse oximeter. Liquid intakes in both groups were similar, hence the electrolytes intake was higher in the EC group than in the WT group. The total urine volume was lower in the EC group than in the WT group, respectively (paltitude training may be effective in decreasing urinary output and preventing loss of blood plasma volume.

Alpha-1 Antitrypsin Prevents the Development of Preeclampsia Through Suppression of Oxidative Stress.

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Feng, Yaling; Xu, Jianjuan; Zhou, Qin; Wang, Rong; Liu, Nin; Wu, Yanqun; Yuan, Hua; Che, Haisha

2016-01-01

Preeclampsia (PE) and its complications have become the leading cause of maternal and fetal morbidity and mortality in the world. And the development of PE is still barely predictable and thus challenging to prevent and manage clinically. Oxidative stress contributes to the development of the disease. Our previous study demonstrated that exogenous Alpha-1 antitrypsin (AAT) played a cytoprotective role in vascular endothelial cell by suppressing oxidative stress. In this study, we aim to investigate whether AAT contributes to the development of PE, and to identify the mechanism behind these effects. We found that AAT levels were significantly decreased in placenta tissues from women with PE compared that of healthy women. Notably, we demonstrate that AAT injection is able to relieve the high blood pressure and reduce urine protein levels in a dose-dependent manner in PE mice. In addition, our results showed that AAT injection exhibited an anti-oxidative stress role by significantly reducing PE mediated-upregulation of ROS, MMP9 and MDA, and increasing the levels of SOD, eNOS, and GPx with increased dosage of AAT. Furthermore, we found that AAT injection inactivated PE mediated activation of PAK/STAT1/p38 signaling. These findings were confirmed in human samples. In conclusion, our study suggests that exogenous AAT injection increases the antioxidants and suppresses oxidative stress, and subsequent prevention of PE development through inactivation of STAT1/p38 signaling. Thus, AAT would become a potential strategy for PE therapy.

Alpha-1 antitrypsin prevents the development of preeclampsia through suppression of oxidative stress

Directory of Open Access Journals (Sweden)

Yaling eFeng

2016-05-01

Full Text Available Preeclampsia (PE and its complications have become the leading cause of maternal and fetal morbidity and mortality in the world. And the development of PE is still barely predictable and thus challenging to prevent and manage clinically. Oxidative stress contributes to the development of the disease. Our previous study demonstrated that exogenous Alpha-1 antitrypsin (AAT played a cytoprotective role in vascular endothelial cell by suppressing oxidative stress. In this study, we aim to investigate whether AAT contributes to the development of PE, and to identify the mechanism behind these effects. We found that AAT levels were significantly decreased in placenta tissues from women with PE compared that of healthy women. Notably, we demonstrate that AAT injection is able to relieve the high blood pressure and reduce urine protein levels in a dose-dependent manner in PE mice. In addition, our results showed that AAT injection exhibited an anti-oxidative stress role by significantly reducing PE mediated-upregulation of ROS, MMP9 and MDA, and increasing the levels of SOD, eNOS and GPx with increased dosage of AAT. Furthermore, we found that AAT injection inactivated PE mediated activation of PAK/STAT1/p38 signaling. These findings were confirmed in human samples. In conclusion, our study suggests that exogenous AAT injection increases the antioxidants and suppresses oxidative stress, and subsequent prevention of PE development through inactivation of STAT1/p38 signaling. Thus, AAT would become a potential strategy for PE therapy.

Hearing loss prevention for carpenters: Part 1 - Using health communication and health promotion models to develop training that works

Directory of Open Access Journals (Sweden)

Carol Merry Stephenson

2011-01-01

Full Text Available In phase 1 of a large multiyear effort, health communication and health promotion models were used to develop a comprehensive hearing loss prevention training program for carpenters. Additionally, a survey was designed to be used as an evaluation instrument. The models informed an iterative research process in which the authors used key informant interviews, focus groups, and early versions of the survey tool to identify critical issues expected to be relevant to the success of the hearing loss prevention training. Commonly held attitudes and beliefs associated with occupational noise exposure and hearing losses, as well as issues associated with the use or non-use of hearing protectors, were identified. The training program was then specifically constructed to positively shape attitudes, beliefs, and behavioral intentions associated with healthy hearing behaviors - especially those associated with appropriate hearing protector use. The goal was to directly address the key issues and overcome the barriers identified during the formative research phase. The survey was finalized using factor analysis methods and repeated pilot testing. It was designed to be used with the training as an evaluation tool and thus could indicate changes over time in attitudes, beliefs, and behavioral intentions regarding hearing loss prevention. Finally, the training program was fine tuned with industry participation so that its delivery would integrate seamlessly into the existing health and safety training provided to apprentice carpenters. In phase 2, reported elsewhere in this volume, the training program and the survey were tested through a demonstration project at two sites.

The need for a culturally-tailored gatekeeper training intervention program in preventing suicide among Indigenous peoples: a systematic review.

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Nasir, Bushra Farah; Hides, Leanne; Kisely, Steve; Ranmuthugala, Geetha; Nicholson, Geoffrey C; Black, Emma; Gill, Neeraj; Kondalsamy-Chennakesavan, Srinivas; Toombs, Maree

2016-10-21

Suicide is a leading cause of death among Indigenous youth worldwide. The aim of this literature review was to determine the cultural appropriateness and identify evidence for the effectiveness of current gatekeeper suicide prevention training programs within the international Indigenous community. Using a systematic strategy, relevant databases and targeted resources were searched using the following terms: 'suicide', 'gatekeeper', 'training', 'suicide prevention training', 'suicide intervention training' and 'Indigenous'. Other internationally relevant descriptors for the keyword "Indigenous" (e.g. "Maori", "First Nations", "Native American", "Inuit", "Metis" and "Aboriginal") were also used. Six articles, comprising five studies, met criteria for inclusion; two Australian, two from USA and one Canadian. While pre and post follow up studies reported positive outcomes, this was not confirmed in the single randomised controlled trial identified. However, the randomised controlled trial may have been underpowered and contained participants who were at higher risk of suicide pre-training. Uncontrolled evidence suggests that gatekeeper training may be a promising suicide intervention in Indigenous communities but needs to be culturally tailored to the target population. Further RCT evidence is required.

[Autonomic regulation at emotional stress under hypoxic conditions in the elderly with physiological and accelerated aging: effect of hypoxic training].

Science.gov (United States)

Os'mak, E D; Asanov, É O

2014-01-01

The effect of hypoxic training on autonomic regulation in psycho-emotional stress conditions in hypoxic conditions in older people with physiological (25 people) and accelerated (28 people) aging respiratory system. It is shown that hypoxic training leads to an increase in vagal activity indicators (HF) and reduced simpatovagal index (LF/HF), have a normalizing effect on the autonomic balance during stress loads in older people with different types of aging respiratory system.

Role of PGC-1α in exercise training- and resveratrol-induced prevention of age-associated inflammation

DEFF Research Database (Denmark)

Olesen, Jesper; Jørgensen, Stine Ringholm; Nielsen, Maja Munk

2013-01-01

Age-related metabolic diseases are often associated with low-grade inflammation. The aim of the present study was to investigate the role of the transcriptional co-activator PGC-1α in the potential beneficial effects of exercise training and/or resveratrol in the prevention of age-associated low......-grade inflammation. To address this, a long-term voluntary exercise training and resveratrol supplementation study was conducted....

Hamstring injury prevention in soccer: Before or after training?

Science.gov (United States)

Lovell, R; Knox, M; Weston, M; Siegler, J C; Brennan, S; Marshall, P W M

2018-02-01

We examined the effects of a 12-week program of Nordic hamstring exercises (NHE), administered before or after football training, upon eccentric hamstring strength, muscle activity, and architectural adaptations. Amateur soccer players were randomized into three groups. The control group (CON; n=11) undertook core stability exercises, whereas a periodized NHE program was delivered either before (NHE BEF ; n=10) or after (NHE AFT ; n=14) biweekly training sessions. Outcome measures included peak torque and concomitant normalized peak surface electromyography signals (sEMG) of the biceps femoris (BF) and medial hamstring (MH) muscles during knee flexor maximal eccentric contractions, performed at 30°·s -1 . Ultrasonography was used to determine BF muscle thickness, muscle fiber pennation angle, and fascicle length. Performing the NHE derived likely moderate peak torque increases in both NHE BEF (+11.9%; 90% confidence interval: 3.6%-20.9%) and NHE AFT (+11.6%; 2.6%-21.5%) vs CON. Maximum sEMG increases were moderately greater in the BF of both NHE training groups vs CON. There were likely moderate increases in BF muscle thickness (+0.17 cm; 0.05-0.29 cm) and likely small pennation angle increases (+1.03°; -0.08° to 2.14°) in NHE AFT vs CON and NHE BEF . BF fascicle length increases were likely greater in NHE BEF (+1.58 cm; 0.48-2.68 cm; small effect) vs CON and NHE AFT . A 12-week eccentric hamstring strengthening program increased strength and sEMG to a similar magnitude irrespective of its scheduling relative to the football training session. However, architectural adaptations to support the strength gains differed according to the timing of the injury prevention program. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Physical fitness level affects perception of chronic stress in military trainees.

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Tuch, Carolin; Teubel, Thomas; La Marca, Roberto; Roos, Lilian; Annen, Hubert; Wyss, Thomas

2017-12-01

This study investigated whether physical fitness affects the perception of chronic stress in military trainees while controlling for established factors influencing stress perception. The sample consisted of 273 men (20.23 ± 1.12 years, 73.56 ± 10.52 kg, 1.78 ± 0.06 m). Physical fitness was measured by progressive endurance run (maximum oxygen uptake; VO 2 max), standing long jump, seated shot put, trunk muscle strength, and one leg standing test. Perceived stress was measured using the Perceived Stress Questionnaire in Weeks 1 and 11 of basic military training (BMT). VO 2 max and four influencing variables (perceived stress in Week 1, neuroticism, transformational leadership style, and education level) explained 44.44% of the variance of the increase in perceived stress during 10 weeks of BMT (R 2  = 0.444, F = 23.334, p good aerobic fitness on the varied level of perceived stress. We conclude that it is advisable to provide conscripts with a specific endurance training program prior to BMT for stress prevention reasons. Copyright © 2016 John Wiley & Sons, Ltd.

Severe Trauma Stress Inoculation Training for Combat Medics using High Fidelity Simulation

Science.gov (United States)

2013-12-01

expressions; and improved sensors and communication systems for current medical training simulators. He has prior experience in software development for DoD...the "look and feel" of such injuries by providing the highly realistic visual, auditory, and haptic (touch) stimuli necessary to elicit stress...addressed during development included the following: • Microcontroller-based control system for monitoring sensors and automating the actions of the

Preventing Child Sexual Abuse: Body Safety Training for Young Children in Turkey.

Science.gov (United States)

Citak Tunc, Gulseren; Gorak, Gulay; Ozyazicioglu, Nurcan; Ak, Bedriye; Isil, Ozlem; Vural, Pinar

2018-06-01

The "Body Safety Training Program" is an education program aimed at ensuring children are informed about their body and acquire self-protection skills. In this study, a total of 83 preschoolers were divided into experimental and control groups; based on a power analysis, 40 children comprised the experimental group, while 43 children comprised the control group. The "Body Safety Training Programme" was translated into Turkish and content validity was determined regarding the language and cultural appropriateness. The "What If Situations Test" (WIST) was administered to both groups before and after the training. Mann-Whitney U Test, Kruskal-Wallis Variance Analysis, and the Wilcoxon Signed Ranks Test were used to compare between the groups and the Spearman correlation analysis was used to determine the strength of the relationship between the dependent and independent variable. The differences between the pretest and posttest scores for the subscales (appropriate recognition, inappropriate recognition, say, do, tell, and reporting skills), and the personal safety questionnaire (PSQ) score means for the children in the experimental group were found to be statistically significant (p Body Safety Training programme" is effective in increasing the child sexual abuse prevention and self-protection skills in Turkish young children.

Influence of adrenal hormones in the occurrence and prevention of stress ulcers.

Science.gov (United States)

Yigiter, Murat; Albayrak, Yavuz; Polat, Beyzagul; Suleyman, Bahadır; Salman, Ahmet Bedii; Suleyman, Halis

2010-11-01

The aim of the study was to examine whether endogenous cortisol and adrenalin have a role in the formation of stress ulcers in intact and adrenalectomized rats. The study was composed of 4 experiments: ulcerated areas in stomachs of adrenalectomized and intact rats were measured, adrenaline (100 μg/kg) and prednisolone (5 mg/kg) were injected intraperitoneally in adrenalectomized rats, metyrapone (200 mg/kg) and metyrosine (200 mg/kg) were administered to intact rats, and metyrapone (200 mg/kg) and metyrosine (200 mg/kg) were administered orally with yohimbine (10 mg/kg) and yohimbine (10 mg/kg) alone were administered to intact rats. After 24-hour restraint stress, ulcerated areas were measured. In the stomach of intact rats, the degree of stress ulcer was 7.25 times more severe than that noted in adrenalectomized rats. Furthermore, stress ulcers in adrenalectomized rats that received adrenaline or prednisolone only were fewer and less severe than rats receiving both adrenaline and prednisolone. Simultaneous administration of adrenaline and prednisolone did not prevent the formation of stress ulcers. However, either of these hormones alone (adrenaline or prednisolone), in the absence of the other, repressed the formation of stress ulcers. This antiulcer activity may be related to α2-adrenergic receptor activity. Copyright © 2010 Elsevier Inc. All rights reserved.

Ergonomic principles and tools for best interdisciplinary psycho-physical stress prevention.

Science.gov (United States)

Dal Cason, Dott Luigi

2012-01-01

The psycho-physical stress is a risk to all intents and purposes,finally acknowledged, it requires increasing attention. Measures forits protection are reflected in the appropriate application of organizational policies on a human scale, or in respect of the"macro-ergonomics". This work consists on several inter-disciplinary tools available to the proper prevention, outbreaks of work-related stress.During work, adequate rests are important to prevent work related physical and mental fatigue. The strategies for maintaining a healthy balance between work rate and work breaks, may differ depending on the individual, subjective habits and peculiarities related to the work environment. Resting does not necessarily mean "going to break". The break-time is important as the work-time. While the latter is regulated, the first is not always clearly defined, though necessary. Knowing the employment contract is the first step towards the implementation of their rights relating to periods of suspension from the activity of work is also essential for high performance working. Breathing exercises, massage therapy, biofeedback, role-playing are some of the tools used during work breaks to prevent mental and physical fatigue. At the end music has a rhythm by alternating strong and weak accents. If the musical notes represent the "vertical" trend of music (melody), figures and pauses, inserted into the rhythmic structure of the measure, regulate the duration of sounds over time and determine the "horizontal" trend of a song. Transferring this concept on work, is meant to understand, using a metaphor, the importance of respect of changes in both vertical and horizontal trends inside a cycle.

Characteristics of workplace violence prevention training and violent events among home health and hospice care providers.

Science.gov (United States)

Vladutiu, Catherine J; Casteel, Carri; Nocera, Maryalice; Harrison, Robert; Peek-Asa, Corinne

2016-01-01

In the rapidly growing home health and hospice industry, little is known about workplace violence prevention (WVP) training and violent events. We examined the characteristics of WVP training and estimated violent event rates among 191 home health and hospice care providers from six agencies in California. Training characteristics were identified from the Occupational Safety and Health Administration guidelines. Rates were estimated as the number of violent events divided by the total number of home visit hours. Between 2008 and 2009, 66.5% (n = 127) of providers reported receiving WVP training when newly hired or as recurrent training. On average, providers rated the quality of their training as 5.7 (1 = poor to 10 = excellent). Among all providers, there was an overall rate of 17.1 violent events per 1,000 visit-hours. Efforts to increase the number of home health care workers who receive WVP training and to improve training quality are needed. © 2015 Wiley Periodicals, Inc.

Health effects from swimming training in chlorinated pools and the corresponding metabolic stress pathways.

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Jiang-Hua Li

Full Text Available Chlorination is the most popular method for disinfecting swimming pool water; however, although pathogens are being killed, many toxic compounds, called disinfection by-products (DBPs, are formed. Numerous epidemiological publications have associated the chlorination of pools with dysfunctions of the respiratory system and with some other diseases. However, the findings concerning these associations are not always consistent and have not been confirmed by toxicological studies. Therefore, the health effects from swimming in chlorinated pools and the corresponding stress reactions in organisms are unclear. In this study, we show that although the growth and behaviors of experimental rats were not affected, their health, training effects and metabolic profiles were significantly affected by a 12-week swimming training program in chlorinated water identical to that of public pools. Interestingly, the eyes and skin are the organs that are more directly affected than the lungs by the irritants in chlorinated water; instead of chlorination, training intensity, training frequency and choking on water may be the primary factors for lung damage induced by swimming. Among the five major organs (the heart, liver, spleen, lungs and kidneys, the liver is the most likely target of DBPs. Through metabolomics analysis, the corresponding metabolic stress pathways and a defensive system focusing on taurine were presented, based on which the corresponding countermeasures can be developed for swimming athletes and for others who spend a lot of time in chlorinated swimming pools.

Impact of an In-Service Training in Neurocognitive Insights on Teacher Stress, Teacher Professionalism and Teacher Student Relationships

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Sneyers, Elien; Jacobs, Karen; Struyf, Elke

2016-01-01

The stressful nature of the teaching profession is recognised worldwide. Consistent with the recent international attention regarding the connection between neurocognition and education, the study "Learn2be@school" introduced a training for teachers about the occurrence of stress and the relationship between human behaviour and the…

Exercise training and work task induced metabolic and stress-related mRNA and protein responses in myalgic muscles

DEFF Research Database (Denmark)

Sjøgaard, Gisela; Zebis, Mette Kreutzfeldt; Kiilerich, Kristian

2013-01-01

healthy controls. Those with myalgia performed similar to 7 hrs repetitive stressful work and were subsequently randomized to 10 weeks of specific strength training, general fitness training, or reference intervention. Muscles biopsies were taken from the trapezius muscle at baseline, after work and after...... 10 weeks intervention. The main findings are that the capacity of carbohydrate oxidation was reduced in myalgic compared with healthy muscle. Repetitive stressful work increased mRNA content for heat shock proteins and decreased levels of key regulators for growth and oxidative metabolism......The aim was to assess mRNA and/or protein levels of heat shock proteins, cytokines, growth regulating, and metabolic proteins in myalgic muscle at rest and in response to work tasks and prolonged exercise training. A randomized controlled trial included 28 females with trapezius myalgia and 16...

Astaxanthin from Haematococcus pluvialis Prevents Oxidative Stress on Human Endothelial Cells without Toxicity

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Philippe Régnier

2015-05-01

Full Text Available Astaxanthin, a powerful antioxidant, is a good candidate for the prevention of intracellular oxidative stress. The aim of the study was to compare the antioxidant activity of astaxanthin present in two natural extracts from Haematococcus pluvialis, a microalgae strain, with that of synthetic astaxanthin. Natural extracts were obtained either by solvent or supercritical extraction methods. UV, HPLC-DAD and (HPLC-(atmospheric pressure chemical ionization (APCI+/ion trap-MS characterizations of both natural extracts showed similar compositions of carotenoids, but different percentages in free astaxanthin and its ester derivatives. The Trolox equivalent antioxidant capacity (TEAC assay showed that natural extracts containing esters displayed stronger antioxidant activities than free astaxanthin. Their antioxidant capacities to inhibit intracellular oxidative stress were then evaluated on HUVEC cells. The intracellular antioxidant activity in natural extracts was approximately 90-times higher than synthetic astaxanthin (5 µM. No modification, neither in the morphology nor in the viability, of vascular human cells was observed by in vitro biocompatibility study up to 10 µM astaxanthin concentrations. Therefore, these results revealed the therapeutic potential of the natural extracts in vascular human cell protection against oxidative stress without toxicity, which could be exploited in prevention and/or treatment of cardiovascular diseases.

Association between the training loads imposed to amateur rugby sevens players and burnout syndrome

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Alberto Sarly Coutinho Sobral

2014-06-01

Full Text Available Burnout syndrome has been shown to be increasingly prevalent in athletes, since it is related to factors that influence levels of stress during the preparation of sports. Therefore, it has been studied in several sports, but not in Rugby Seven. The aim of this study was to correlate the effects of training loads imposed on amateur Rugby Sevens players with the burnout questionnaire. Nine players (25 ± 5 years-old were evaluated before the preparatory period. Assessment included the measurement of the % fat percentage; nutritional status, stress, and aerobic power. During the preparatory period, once again, it was assessed the state of stress, aerobic power, and intensity of the training program. It was observed that there is no significant correlation between the intensity of the workout and Burnout scores (p> 0.05, nor between Burnout scores and aerobic capacity. However, there was significant a correlation between the intensity of training performed with aerobic power (p< 0.01. Therefore, it is concluded that a training program prescribed properly, prevents the onset of burnout syndrome in Rugby Sevens players.

Pre-treatment with mild whole-body heating prevents gastric ulcer induced by restraint and water-immersion stress in rats.

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Itoh, Y H; Noguchi, R

2000-01-01

The purpose of this study was to assess the preventive effect of pre-mild whole-body heating (WBH) on gastric ulcer induced by restraint and water-immersion stress. The ulcer index and ulcer area ratio in rats exposed to restraint and water-immersion stress were significantly decreased (p immersion stress alone (p immersion, thereby preventing gastric ulcer formation. Pre-treatment with mild WBH is the safest cytoprotective method through the accumulation of HSP 70f. The concentration of HSP 70f in peripheral lymphocytes may be a useful clinical laboratory indicator for assessing the level of HSP 70f as having cytoprotective activity.

The Effectiveness of Marriage Enrichment Training on Job Stress and Quality of Work Life of working women

OpenAIRE

H; Z salak

2016-01-01

Introduction: Today, women alongside men to help their family economic cycle. So the quality of work life and job stress affect on behavioral reactions such as job satisfaction, job involvement and job performance. Because more women than men experience job stress, the purpose of this study was to investigate the effectiveness of marriage enrichment training on job stress and quality of work life of working women at Bafg Central Iron Ore Company. Methods: This study was quasi-experimental...

Efficacy of education with American Society of Health system Pharmacists guidelines on the prevention of stress ulcer

Directory of Open Access Journals (Sweden)

Naser Gharebaghi

2014-01-01

Conclusion: In this study the majority of cases not been in accordance with the ASHP-based guideline and our education did not affect the quality of stress ulcer prophylaxis. It seems that more attention to the training of physician in the prophylaxis of stress ulcer can be effective in improving the health status of patients and additional costs may be reduced.

Gallic acid prevents nonsteroidal anti-inflammatory drug-induced gastropathy in rat by blocking oxidative stress and apoptosis.

Science.gov (United States)

Pal, Chinmay; Bindu, Samik; Dey, Sumanta; Alam, Athar; Goyal, Manish; Iqbal, Mohd Shameel; Maity, Pallab; Adhikari, Susanta S; Bandyopadhyay, Uday

2010-07-15

Nonsteroidal anti-inflammatory drug (NSAID)-induced oxidative stress plays a critical role in gastric mucosal cell apoptosis and gastropathy. NSAIDs induce the generation of hydroxyl radical ((*)OH) through the release of free iron, which plays an important role in developing gastropathy. Thus, molecules having both iron-chelating and antiapoptotic properties will be beneficial in preventing NSAID-induced gastropathy. Gallic acid (GA), a polyphenolic natural product, has the capacity to chelate free iron. Here, we report that GA significantly prevents, as well as heals, NSAID-induced gastropathy. In vivo, GA blocks NSAID-mediated mitochondrial oxidative stress by preventing mitochondrial protein carbonyl formation, lipid peroxidation, and thiol depletion. In vitro, GA scavenges free radicals and blocks (*)OH-mediated oxidative damage. GA also attenuates gastric mucosal cell apoptosis in vivo as well as in vitro in cultured gastric mucosal cells as evident from the TUNEL assay. GA prevents NSAID-induced activation of caspase-9, a marker for the mitochondrial pathway of apoptosis, and restores NSAID-mediated collapse of the mitochondrial transmembrane potential and dehydrogenase activity. Thus, the inhibition of mitochondrial oxidative stress by GA is associated with the inhibition of NSAID-induced mitochondrial dysfunction and activation of apoptosis in gastric mucosal cells, which are responsible for gastric injury or gastropathy. Copyright 2010 Elsevier Inc. All rights reserved.

The effect of long-term, high-volume aerobic exercise training on postprandial lipemia and oxidative stress.

Science.gov (United States)

Bloomer, Richard J; Fisher-Wellman, Kelsey H; Bell, Heather K

2010-04-01

We have previously found no effect of moderate-volume aerobic exercise training (approximately 3 hrs*wk(-1)) on postprandial oxidative stress. It is possible that a higher volume of exercise is needed to impact postprandial oxidative stress in young, otherwise healthy individuals. Our purpose was to compare blood triglycerides (TAGs) and oxidative stress biomarkers in 10 healthy untrained and 10 healthy highly aerobically trained (eg, >or= 40 miles running*wk(-1) or >or= 150 miles cycling*wk(-1)) men and women following ingestion of a lipid meal. Blood samples were collected before (in a 10-hour fasted state), and 1, 2, 4, and 6 hours after ingestion of a lipid load (heavy whipping cream at 1 g*kg(-1)). Blood samples were analyzed for TAGs, malondialdehyde (MDA), hydrogen peroxide (H(2)O(2)), and nitrate/nitrite (NOx). No training status or interaction effects were noted for TAGs, MDA, H2O2, or NOx (P > 0.05). However, a time effect was noted for TAGs (P = 0.01), with values higher at 2 hours (67 +/- 6 mg*dL(-1)) compared with premeal (41 +/- 6 mg*dL(-1)). A time effect was also noted for H2O2 (P = 0.0001), with values higher at 2 hours (24 +/- 3 micromol*L(-1)), 4 hours (23 +/- 3 micromol*L(-1)), and 6 hours (21 +/- 3 mumol.L(-1)) compared with premeal (7 +/- 2 micromol*L(-1)). The time effect for MDA approached significance (P = 0.07), with values peaking at 4 hours post-meal (1.59 +/- 0.16 micromol*L(-1)) compared with premeal (0.99 +/- 0.15 micromol*L(-1)). These data indicate that aerobic exercise training (even when performed at a relatively high volume) does not attenuate postprandial lipemia or oxidative stress as compared with no exercise when healthy men and women consume a lipid load in the form of heavy whipping cream. Fasting TAG values may be most important in this regard. It is possible that long-term exercise may be capable of attenuating postprandial lipemia or oxidative stress in older individuals, those with chronic disease, or those with

Assessment of a training programme for the prevention of ventilator-associated pneumonia

OpenAIRE

Jam Gatell, M Rosa; Santé Roig, Montserrat; Hernández Vian, Óscar; Carrillo Santín, Esther; Turégano Duaso, Concepción; Fernández Moreno, Inmaculada; Vallés Daunis, Jordi

2012-01-01

Background Ventilator-associated pneumonia (VAP) is the most frequent nosocomial infection in intensive care units (ICUs). Most published studies have analysed nurses' theoretical knowledge about a specific procedure; however, the transfer of this knowledge to the practice has received little attention. Aim To assess the impact of training session on nurses' knowledge regarding VAP, compliance with VAP preventive measures, VAP incidence and determining whether nursing workload affects complia...

Oxidative stress and antioxidants in athletes undertaking regular exercise training.

Science.gov (United States)

Watson, Trent A; MacDonald-Wicks, Lesley K; Garg, Manohar L

2005-04-01

Exercise has been shown to increase the production of reactive oxygen species to a point that can exceed antioxidant defenses to cause oxidative stress. Dietary intake of antioxidants, physical activity levels, various antioxidants and oxidative stress markers were examined in 20 exercise-trained "athletes" and 20 age- and sex-matched sedentary "controls." Plasma F2-isoprostanes, antioxidant enzyme activities, and uric acid levels were similar in athletes and sedentary controls. Plasma alpha-tocopherol and beta-carotene were higher in athletes compared with sedentary controls. Total antioxidant capacity tended to be lower in athletes, with a significant difference between male athletes and male controls. Dietary intakes of antioxidants were also similar between groups and well above recommended dietary intakes for Australians. These findings suggest that athletes who consume a diet rich in antioxidants have elevated plasma alpha-tocopherol and beta-carotene that were likely to be brought about by adaptive processes resulting from regular exercise.

Does a Gatekeeper Suicide Prevention Program Work in a School Setting? Evaluating Training Outcome and Moderators of Effectiveness

Science.gov (United States)

Tompkins, Tanya L.; Witt, Jody; Abraibesh, Nadia

2009-01-01

The current study sought to evaluate the suicide prevention gatekeeper training program QPR (Question, Persuade, and Refer) among school personnel using a non-equivalent control group design. Substantial gains were demonstrated from pre- to post-test for attitudes, knowledge, and beliefs regarding suicide and suicide prevention. Exploratory…

A review of the effectiveness of stress management skills training on academic vitality and psychological well-being of college students.

Science.gov (United States)

Alborzkouh, P; Nabati, M; Zainali, M; Abed, Y; Shahgholy Ghahfarokhi, F

2015-01-01

Objective: Carrying out the appropriate psychological interventions to improve vitality and mental well-being is critical. The study was carried out to review the effectiveness of stress management training on the academic life and mental well-being of the students of Shahed University. Methodology: The method used was quasi-experimental with a pretest-posttest plan and control group. Therefore, a total of 40 students of Shahed University of Tehran were selected by a convenience sampling method and were organized into two groups: experimental and control group. Both groups were pretested by using an academic vitality inventory and an 84-question psychological well-being inventory. Then, the experimental group received stress management skills training for ten sessions, and the control group did not receive any intervention. Next, both groups were post-tested, and the data were analyzed with SPSS-21 software by using descriptive and inferential statistical methods. Findings: The findings showed that the stress management skills training significantly contributed to promoting the academic vitality and psychological well-being of students (p stress was an effective strategy to help students exposed to high stress and pressure, and this was due to its high efficiency, especially when it was held in groups, had a small cost, and it was accepted by the individuals.

Stress Management and Resiliency Training (SMART) program among Department of Radiology faculty: a pilot randomized clinical trial.

Science.gov (United States)

Sood, Amit; Sharma, Varun; Schroeder, Darrell R; Gorman, Brian

2014-01-01

To test the efficacy of a Stress Management and Resiliency Training (SMART) program for decreasing stress and anxiety and improving resilience and quality of life among Department of Radiology physicians. The study was approved by the institutional review board. A total of 26 Department of Radiology physicians were randomized in a single-blind trial to either the SMART program or a wait-list control arm for 12 weeks. The program involved a single 90-min group session in the SMART training with two follow-up phone calls. Primary outcomes measured at baseline and week 12 included the Perceived Stress Scale, Linear Analog Self-Assessment Scale, Mindful Attention Awareness Scale, and Connor-Davidson Resilience Scale. A total of 22 physicians completed the study. A statistically significant improvement in perceived stress, anxiety, quality of life, and mindfulness at 12 weeks was observed in the study arm compared to the wait-list control arm; resilience also improved in the active arm, but the changes were not statistically significant when compared to the control arm. A single session to decrease stress among radiologists using the SMART program is feasible. Furthermore, the intervention afforded statistically significant and clinically meaningful improvement in anxiety, stress, quality of life, and mindful attention. Further studies including larger sample size and longer follow-up are warranted. Copyright © 2014. Published by Elsevier Inc.

Infection prevention and control training and capacity building during the Ebola epidemic in Guinea.

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Heidi M Soeters

Full Text Available During the 2014-2016 Ebola epidemic in West Africa, a key epidemiological feature was disease transmission within healthcare facilities, indicating a need for infection prevention and control (IPC training and support.IPC training was provided to frontline healthcare workers (HCW in healthcare facilities that were not Ebola treatment units, as well as to IPC trainers and IPC supervisors placed in healthcare facilities. Trainings included both didactic and hands-on components, and were assessed using pre-tests, post-tests and practical evaluations. We calculated median percent increase in knowledge.From October-December 2014, 20 IPC courses trained 1,625 Guineans: 1,521 HCW, 55 IPC trainers, and 49 IPC supervisors. Median test scores increased 40% (interquartile range [IQR]: 19-86% among HCW, 15% (IQR: 8-33% among IPC trainers, and 21% (IQR: 15-30% among IPC supervisors (all P<0.0001 to post-test scores of 83%, 93%, and 93%, respectively.IPC training resulted in clear improvements in knowledge and was feasible in a public health emergency setting. This method of IPC training addressed a high demand among HCW. Valuable lessons were learned to facilitate expansion of IPC training to other prefectures; this model may be considered when responding to other large outbreaks.

Infection prevention and control training and capacity building during the Ebola epidemic in Guinea

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Koivogui, Lamine; de Beer, Lindsey; Johnson, Candice Y.; Diaby, Dianka; Ouedraogo, Abdoulaye; Touré, Fatoumata; Bangoura, Fodé Ousmane; Chang, Michelle A.; Chea, Nora; Dotson, Ellen M.; Finlay, Alyssa; Fitter, David; Hamel, Mary J.; Hazim, Carmen; Larzelere, Maribeth; Park, Benjamin J.; Rowe, Alexander K.; Thompson-Paul, Angela M.; Twyman, Anthony; Barry, Moumié; Ntaw, Godlove; Diallo, Alpha Oumar

2018-01-01

Background During the 2014–2016 Ebola epidemic in West Africa, a key epidemiological feature was disease transmission within healthcare facilities, indicating a need for infection prevention and control (IPC) training and support. Methods IPC training was provided to frontline healthcare workers (HCW) in healthcare facilities that were not Ebola treatment units, as well as to IPC trainers and IPC supervisors placed in healthcare facilities. Trainings included both didactic and hands-on components, and were assessed using pre-tests, post-tests and practical evaluations. We calculated median percent increase in knowledge. Results From October–December 2014, 20 IPC courses trained 1,625 Guineans: 1,521 HCW, 55 IPC trainers, and 49 IPC supervisors. Median test scores increased 40% (interquartile range [IQR]: 19–86%) among HCW, 15% (IQR: 8–33%) among IPC trainers, and 21% (IQR: 15–30%) among IPC supervisors (all P<0.0001) to post-test scores of 83%, 93%, and 93%, respectively. Conclusions IPC training resulted in clear improvements in knowledge and was feasible in a public health emergency setting. This method of IPC training addressed a high demand among HCW. Valuable lessons were learned to facilitate expansion of IPC training to other prefectures; this model may be considered when responding to other large outbreaks. PMID:29489885

The Effectiveness of Group Training of CBT-Based Stress Management on Anxiety, Psychological Hardiness and General Self-Efficacy Among University Students.

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Molla Jafar, Hamdam; Salabifard, Seddigheh; Mousavi, Seyedeh Maryam; Sobhani, Zahra

2015-09-28

Admission to university is a very sensitive period of life for efficient, active, and young workforces in any country, and it is mostly associated with many changes in social and human relationships. These changes lead to anxiety in students. Moreover, humans need certain functions in order to adaptively deal with different life situations and challenges. By training stress management, these functions can help human acquire the required abilities. The present study was aimed at investigating the effectiveness of stress management training in anxiety, psychological hardiness, and general self-efficacy among university students. The study was a quasi-experimental intervention (pretest-posttest-follow-up) including a control group, it was a fundamental applied study. The statistical population consisted of all students of Islamic Azad University, Karaj, Iran. Convenient sampling was employed to select 30 students who were divided into an experimental group (n=15) and a control group (n=15). Before stress management training, both groups filled out Beck Anxiety Inventory, Long and Goulet scale of psychological hardiness, and General Self-efficacy Scale (GSE-10). Afterwards, the experimental group was provided with stress management training. And after the experiment, the abovementioned questionnaires and scales were responded by the two groups. Finally the collected data were analyzed and compared using one-way MANOVA. The results of MANOVA indicated that there was a significant difference between the two groups in terms of anxiety, hardiness, and general self-efficacy (pstress management among university students cause anxiety to drop; moreover, it enhances their psychological hardiness and self-efficacy. In regard with the role and importance of stress management, training this skill should be included in educational plans of university.

Effects of stress and corticosterone in two post-training periods, on spatial memory consolidation in adult male Wistar rats.

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Jeimmy Marcela Cerón

2015-04-01

Full Text Available Memory consolidation is the process of gradual stabilization of long-term memory after learning (Alberini & Taubenfeld, 2008. This process involves the activation of intracellular signaling cascades that lead to the reorganization of synaptic proteins. Activation of these signaling pathways can regulate gene expression and protein synthesis (Brivanlou & Darnell, 2002. It is considered that the new proteins synthesized after learning are responsible for the changes in the neural architecture associated with memory consolidation (Mileusnic, 2004. In this sense, it has been shown that consolidation may be interrupted by inhibiting protein synthesis, leading to forgetfulness of the experience (Meeter & Murre, 2004. Although the dominant hypothesis is that memory consolidation requires a single molecular cascade, it has been suggested that multiple sets of synaptic modifications are required to reinforce changes after memory acquisition (Wittenber & Tsien, 2002. Consistently, recent studies have shown that protein synthesis associated with memory consolidation occurs in at least two post-training periods: immediately and 3-6 hours after training (Igaz et al., 2002; Bekinschtein et al., 2007. These memory consolidation periods share some molecular phenomena; however, each period is also associated with events that are different from the other (Igaz et al., 2002. To date, there is a substantial amount of evidence showing that stressful events may facilitate neuronal function and cognition. The term "stress" usually refers to a nonspecific response of the body to stimuli that threaten the physiological/psychological homeostasis (Selye, 1976; Chrousos et al., 1988. The stress response is associated with the activation of two physiological systems: the hypothalamic-pituitary-adrenal (HPA axis and the sympathetic adrenomedullary (SAM. Glucocorticoids (cortisol in humans and corticosterone in rodents are steroid hormones secreted by the adrenal glands as a

Effectiveness of locomotion training in a home visit preventive care project: one-group pre-intervention versus post-intervention design study.

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Ito, Shinya; Hashimoto, Mari; Aduma, Saori; Yasumura, Seiji

2015-11-01

Locomotion training in a home visit-type preventive-care program has been reported elsewhere. However, continuation of appropriate exercises in a home setting is difficult, and few reports are available on locomotion training in a home setting. The objective of this study was to evaluate the effectiveness of locomotion training over 3 months in a home visit-type preventive-care program for improvement of motor function among elderly people. Nine hundred and fifty-eight elderly people in Tendo City in Japan who were not currently attending any preventive-care program were invited to participate in the study, and 87 were enrolled. In the pre-intervention and post-intervention assessments, we administered an interview survey (the Kihon Checklist), the timed one-leg standing test with eyes open and the sit-to-stand test, at the participants' homes. The intervention involved one set of training exercises with the participants standing on each leg for 1 min and squatting five or six times. The participants were asked to repeat one set of the exercises three times a day at home. In addition, the participants were regularly asked over the telephone about their performance of the exercises. Physical strength, cognitive function, and total scores of the Kihon Checklist were significantly lower after the intervention than before. In addition, the one-leg standing test time was significantly longer after the intervention (mean ± SD, 23.9 ± 35.4) than before (15.7 ± 20.5), and the sit-to-stand test time was significantly shorter after the intervention (13.0 ± 6.2) than before (14.8 ± 8.3). Locomotion training in a home-visit preventive-care program with telephone support effectively improved the motor function of elderly people who were not currently attending any preventive-care program organized by the long-term care insurance system.

Internet and people with intellectual disability: an approach to caregivers’ concerns, prevention strategies and training needs

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Esther Chiner

2017-07-01

Full Text Available The aim of this study was to explore caregivers’ views about the risks of the Internet for people with intellectual disabilities and their preparation and ability to use prevention strategies to address them. The participants (20 family members and 24 staff members belonged to a non-profit association working with people with developmental and intellectual disabilities and were asked to respond to a questionnaire about Internet safety and risks. Findings show some concerns from caregivers with regard to the use of the Internet by people with intellectual disabilities and suggest that this group is more vulnerable to online risks. Participants use different kinds of strategies to prevent the risks but they have not received any formal training. They think that this training should come from the Administration and other organisations. Some differences were found between family and staff members’ responses. Training programmes for all the groups involved in this process (i.e. people with intellectual disabilities, staff and family members should be designed, implemented and assessed to promote the inclusion of people with intellectual disabilities in the digital arena.

Mental health nursing students' experiences of stress during training: a thematic analysis of qualitative interviews.

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Galvin, J; Suominen, E; Morgan, C; O'Connell, E-J; Smith, A P

2015-12-01

What is known on the subject? Stress can impact students on mental health nurse training. This can have implications at the individual level (e.g. their own mental health) and at the level of the organization (e.g. sickness absence and attrition). What this paper adds to existing knowledge? We interviewed 12 mental health nursing students regarding the stress they experienced during training. Participants described how the academic demands can at times be unbearable during clinical placements. There were also issues with 'being a student' on some placements, with participants describing negative attitudes towards them from staff. The younger participants reported feeling overwhelmed on their initial placements and described some of the main challenges of mental health work for them. Raising concerns about the quality of care on wards was also described as particularly challenging for the students. What are the implications for practice? This paper can be useful to help training providers support mental health nursing students. Recommendations include reducing academic demands during clinical placements and extending and promoting existing support services beyond normal 9 am-5 pm working hours, even if these services are limited. Younger students could be better supported by being allocated to the more well-resourced placements in the early stages of their training. Raising awareness among staff of the tasks students can and cannot perform can help improve staff/student relations. Finally, students should be educated about the issues around raising concerns on placements to help the government's drive for a more open and transparent National Health Service (NHS). Previous studies investigating stress in nursing students focus on general nursing students or adopt quantitative measures. A qualitative study focusing specifically on mental health nursing students is required. One-to-one interviews were carried out with mental health nursing students (n = 12). Data were

Mind magic: a pilot study of preventive mind-body-based stress reduction in behaviorally inhibited and activated children

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Jellesma, F.C.; Cornelis, J.

2012-01-01

Purpose of study: The aim of this pilot study was to examine a mind-body-based preventive intervention program and to determine relationships between children's behavioral inhibition system (BIS) and behavioral activation system, stress, and stress reduction after the program. Design of study:

Inhibition of a Descending Prefrontal Circuit Prevents Ketamine-Induced Stress Resilience in Females

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Dolzani, S. D.; Baratta, M. V.; Moss, J. M.

2018-01-01

. The NMDA receptor antagonist ketamine has recently emerged as a prophylactic capable of preventing neurochemical and behavioral outcomes of a future stressor. Despite promising results of preclinical studies performed in male rats, the effects of proactive ketamine in female rats remains unknown....... This is alarming given that stress-related disorders affect females at nearly twice the rate of males. Here we explore the prophylactic effects of ketamine on stress-induced anxiety-like behavior and the neural circuit-level processes that mediate these effects in female rats. Ketamine given one week prior...... to an uncontrollable stressor (inescapable tailshock; IS) reduced typical stress-induced activation of the serotonergic (5-HT) dorsal raphe nucleus (DRN) and eliminated DRN-dependent juvenile social exploration (JSE) deficits 24 h after the stressor. Proactive ketamine altered prelimbic cortex (PL) neural ensembles so...

Risk factors for stress fractures.

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Bennell, K; Matheson, G; Meeuwisse, W; Brukner, P

1999-08-01

Preventing stress fractures requires knowledge of the risk factors that predispose to this injury. The aetiology of stress fractures is multifactorial, but methodological limitations and expediency often lead to research study designs that evaluate individual risk factors. Intrinsic risk factors include mechanical factors such as bone density, skeletal alignment and body size and composition, physiological factors such as bone turnover rate, flexibility, and muscular strength and endurance, as well as hormonal and nutritional factors. Extrinsic risk factors include mechanical factors such as surface, footwear and external loading as well as physical training parameters. Psychological traits may also play a role in increasing stress fracture risk. Equally important to these types of analyses of individual risk factors is the integration of information to produce a composite picture of risk. The purpose of this paper is to critically appraise the existing literature by evaluating study design and quality, in order to provide a current synopsis of the known scientific information related to stress fracture risk factors. The literature is not fully complete with well conducted studies on this topic, but a great deal of information has accumulated over the past 20 years. Although stress fractures result from repeated loading, the exact contribution of training factors (volume, intensity, surface) has not been clearly established. From what we do know, menstrual disturbances, caloric restriction, lower bone density, muscle weakness and leg length differences are risk factors for stress fracture. Other time-honoured risk factors such as lower extremity alignment have not been shown to be causative even though anecdotal evidence indicates they are likely to play an important role in stress fracture pathogenesis.

Determining the optimal pelvic floor muscle training regimen for women with stress urinary incontinence.

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Dumoulin, Chantale; Glazener, Cathryn; Jenkinson, David

2011-06-01

Pelvic floor muscle (PFM) training has received Level-A evidence rating in the treatment of stress urinary incontinence (SUI) in women, based on meta-analysis of numerous randomized control trials (RCTs) and is recommended in many published guidelines. However, the actual regimen of PFM training used varies widely in these RCTs. Hence, to date, the optimal PFM training regimen for achieving continence remains unknown and the following questions persist: how often should women attend PFM training sessions and how many contractions should they perform for maximal effect? Is a regimen of strengthening exercises better than a motor control strategy or functional retraining? Is it better to administer a PFM training regimen to an individual or are group sessions equally effective, or better? Which is better, PFM training by itself or in combination with biofeedback, neuromuscular electrical stimulation, and/or vaginal cones? Should we use improvement or cure as the ultimate outcome to determine which regimen is the best? The questions are endless. As a starting point in our endeavour to identify optimal PFM training regimens, the aim of this study is (a) to review the present evidence in terms of the effectiveness of different PFM training regimens in women with SUI and (b) to discuss the current literature on PFM dysfunction in SUI women, including the up-to-date evidence on skeletal muscle training theory and other factors known to impact on women's participation in and adherence to PFM training. Copyright © 2011 Wiley-Liss, Inc.

Youth Suicide Prevention: Mental Health and Public Health Perspectives. A Presentation and Training Aid.

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California Univ., Los Angeles. Center for Mental Health in Schools.

This presentation and training aid provides a brief overview and discussion of the nature and scope of youth suicide, what prevention programs try to do, a framework for a public health approach, guides to programs and more. This material can be used for both handouts and as overheads for use with presentations. (GCP)

The Effectiveness of Group Coping Skills Ttraining on Reducing Stress of Mothers with Disabled Children

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Shirin Valizadeh

2009-10-01

Full Text Available Objectives: The purpose of this study was to investigate the Effectiveness of group Coping Skills training on reducing stress of mothers with mentally retarded children's. Methods: The research method was quasi experimental with pre-test and post-test design with a control group. Population of the study was all of the mothers of mentally retarded children's that referred to welfare organization centers in Tehran. The sample was 44 mothers of mentally retarded children's that randomly selected from participations that had inclusion criteria. They were placed randomly in case group (22 mothers and control group (22 mothers. Case group received 12 session’s of coping skills training, while control group didn’t receive any intervention. Results: The results showed that case group had significantly decreased in stress level after intervention than control group (P<0.001. Discussion: Results of this study indicated that coping skills training for decreasing stress level of mothers with mentally retarded children's is effective. Based on the results, coping skills training can be considered an effective program for prevention of stress and promoting coping skills in mothers with mentally retarded children's.

Oxidative stress in response to aerobic and anaerobic power testing: influence of exercise training and carnitine supplementation.

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Bloomer, Richard J; Smith, Webb A

2009-01-01

The purpose of this study is to compare the oxidative stress response to aerobic and anaerobic power testing, and to determine the impact of exercise training with or without glycine propionyl-L-carnitine (GPLC) in attenuating the oxidative stress response. Thirty-two subjects were assigned (double blind) to placebo, GPLC-1 (1g PLC/d), GPLC-3 (3g PLC/d) for 8 weeks, plus aerobic exercise. Aerobic (graded exercise test: GXT) and anaerobic (Wingate cycle) power tests were performed before and following the intervention. Blood was taken before and immediately following exercise tests and analyzed for malondialdehyde (MDA), hydrogen peroxide (H2O2), and xanthine oxidase activity (XO). No interaction effects were noted. MDA was minimally effected by exercise but lower at rest for both GPLC groups following the intervention (p = 0.044). A time main effect was noted for H2O2 (p = 0.05) and XO (p = 0.003), with values increasing from pre- to postexercise. Both aerobic and anaerobic power testing increase oxidative stress to a similar extent. Exercise training plus GPLC can decrease resting MDA, but it has little impact on exercise-induced oxidative stress biomarkers.

First-rib stress fracture in two adolescent swimmers: a case report.

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Low, Sara; Kern, Michael; Atanda, Alfred

2016-01-01

First-rib stress fractures have been described in adolescent athletes in various sports, with only one prior case report of first-rib stress fractures in an adolescent female swimmer. There is a need for research on the cause, management, and prevention of these injuries as they lead to significant morbidity and critical time away from sport for these aspiring athletes. We aimed to describe first-rib stress fractures as a potential cause for non-specific atraumatic chronic shoulder pain in adolescent swimmers and to discuss the different presentations, unique risk factors, treatment, and potential injury prevention strategies of such fractures. We discussed two such cases which were successfully treated with activity modification with restriction of all overhead activity, gradually progressive physical therapy and a return to swimming protocol. First-rib stress fractures can vary in presentation and should be in the differential diagnosis in adolescent swimmers with chronic shoulder pain. These injuries can be successfully managed with rest from overhead activities and physical therapy. Gradual return to competitive swimming can be achieved even with non-union of a first-rib stress fracture. Emphasis on balanced strength training in different muscle groups and proper swimming technique is essential to prevent these injuries.

Occupational risk perception, safety training, and injury prevention: testing a model in the Italian printing industry.

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Leiter, Michael P; Zanaletti, William; Argentero, Piergiorgio

2009-01-01

This study examined occupational risk perception in relation to safety training and injuries. In a printing industry, 350 workers from 6 departments completed a survey. Data analysis showed significant differences in risk perceptions among departments. Differences in risk perception reflected the type of work and the injury incidents in the departments. A structural equation analysis confirmed a model of risk perception on the basis of employees' evaluation of the prevalence and lethalness of hazards as well as the control over hazards they gain from training. The number of injuries sustained was positively related to the perception of risk exposure and negatively related to evaluations about the safety training. The results highlight the importance of training interventions in increasing workers' adoption of safety procedures and prevention of injuries.

Assessment of a training programme for the prevention of ventilator-associated pneumonia.

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Jam Gatell, M Rosa; Santé Roig, Montserrat; Hernández Vian, Óscar; Carrillo Santín, Esther; Turégano Duaso, Concepción; Fernández Moreno, Inmaculada; Vallés Daunis, Jordi

2012-01-01

Ventilator-associated pneumonia (VAP) is the most frequent nosocomial infection in intensive care units (ICUs). Most published studies have analysed nurses' theoretical knowledge about a specific procedure; however, the transfer of this knowledge to the practice has received little attention. To assess the impact of training session on nurses' knowledge regarding VAP, compliance with VAP preventive measures, VAP incidence and determining whether nursing workload affects compliance. A prospective, quasiexperimental, pre- and post-study of the nursing team in a 16-bed medical/surgical ICU. Pre-intervention phase: a questionnaire to assess nurses' knowledge of VAP prevention measures, direct observation and review of clinical records to assess compliance. Intervention phase: eight training sessions for nurses. The post-intervention phase mirrored the pre-intervention phase. Nurses answered more questions correctly on the post-intervention questionnaire than on the pre-intervention (17·87 ± 2·69 versus 15·91 ± 2·68, p = 0·002). Compliance with the following measures was better during the post-intervention period (p = 0·001): use of the smallest possible nasogastric tube, controlled aspiration of subglottic secretions and endotracheal tube cuff pressure, use of oral chlorhexidine and recording the endotracheal tube fixation number. VAP incidence remained unchanged throughout the study. However, a trend towards lower incidence of late (>4 days after intubation) VAP was observed (4·6 versus 3·1 episodes/1000 ventilation days, p = 0·37). The programme improved both knowledge of and compliance with VAP preventive measures, although improved knowledge did not always result in improved compliance. © 2012 The Authors. Nursing in Critical Care © 2012 British Association of Critical Care Nurses.

Assessment of a training programme for the prevention of ventilator-associated pneumonia

Science.gov (United States)

Jam Gatell, M Rosa; Santé Roig, Montserrat; Hernández Vian, Óscar; Carrillo Santín, Esther; Turégano Duaso, Concepción; Fernández Moreno, Inmaculada; Vallés Daunis, Jordi

2012-01-01

Background Ventilator-associated pneumonia (VAP) is the most frequent nosocomial infection in intensive care units (ICUs). Most published studies have analysed nurses' theoretical knowledge about a specific procedure; however, the transfer of this knowledge to the practice has received little attention. Aim To assess the impact of training session on nurses' knowledge regarding VAP, compliance with VAP preventive measures, VAP incidence and determining whether nursing workload affects compliance. Method A prospective, quasiexperimental, pre- and post-study of the nursing team in a 16-bed medical/surgical ICU. Pre-intervention phase: a questionnaire to assess nurses' knowledge of VAP prevention measures, direct observation and review of clinical records to assess compliance. Intervention phase: eight training sessions for nurses. The post-intervention phase mirrored the pre-intervention phase. Findings Nurses answered more questions correctly on the post-intervention questionnaire than on the pre-intervention (17·87 ± 2·69 versus 15·91 ± 2·68, p = 0·002). Compliance with the following measures was better during the post-intervention period (p = 0·001): use of the smallest possible nasogastric tube, controlled aspiration of subglottic secretions and endotracheal tube cuff pressure, use of oral chlorhexidine and recording the endotracheal tube fixation number. VAP incidence remained unchanged throughout the study. However, a trend towards lower incidence of late (>4 days after intubation) VAP was observed (4·6 versus 3·1 episodes/1000 ventilation days, p = 0·37). Conclusion The programme improved both knowledge of and compliance with VAP preventive measures, although improved knowledge did not always result in improved compliance. PMID:23061618

Common Running Overuse Injuries and Prevention

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Žiga Kozinc

2017-09-01

Full Text Available Runners are particularly prone to developing overuse injuries. The most common running-related injuries include medial tibial stress syndrome, Achilles tendinopathy, plantar fasciitis, patellar tendinopathy, iliotibial band syndrome, tibial stress fractures, and patellofemoral pain syndrome. Two of the most significant risk factors appear to be injury history and weekly distance. Several trials have successfully identified biomechanical risk factors for specific injuries, with increased ground reaction forces, excessive foot pronation, hip internal rotation and hip adduction during stance phase being mentioned most often. However, evidence on interventions for lowering injury risk is limited, especially regarding exercise-based interventions. Biofeedback training for lowering ground reaction forces is one of the few methods proven to be effective. It seems that the best way to approach running injury prevention is through individualized treatment. Each athlete should be assessed separately and scanned for risk factors, which should be then addressed with specific exercises. This review provides an overview of most common running-related injuries, with a particular focus on risk factors, and emphasizes the problems encountered in preventing running-related injuries.

Preparation for teacher collaboration in inclusive classrooms - stress reduction for special education students via acceptance and commitment training: A controlled study.

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Pülschen, Simone; Pülschen, Dietrich

2015-01-01

collaborative framework. An expression in terms of two (group affiliation) × 2 (measurement time) between subjects design was implemented to examine the effects of an Acceptance and Commitment Training on the subjective tension of a sample (N = 68) of SEN students. The sample was split into an intervention and a control group (IG and CG). The effects of the training on collaborative competence were examined using the Chi-square test. Questionnaire and role plays were used to assess the collaborative competence and the subjective tension. The participants had significant stress levels and displayed an uncooperative attitude during the initial assessment. However, these results reversed after the Acceptance and Commitment Training. Significant decrease in stress levels and improved cooperation were evident among the participants in the intervention group, as opposed to the participants of the control group. The findings of this study show that the Acceptance and Commitment Training is an appropriate medium to establish and develop collaboration skills, and an effective technique to reduce high levels of subjective stress. Furthermore, the training evaluation and feedback indicate that it is well-accepted by all participants. The training is also endorsed as a practically relevant medium to help SEN students collaborate and combat stress.

Determination of susceptibility to heat-related disorders and prevention methods among agriculture workers

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2012-01-01

Conclusion: According to the results, agriculture workers based on their age distribution, education, body mass index, health knowledge, drug use and incidence of chronic diseases, are very vulnerable to heat-related disorders. Therefore, training on recognizing the early signs and doing control measures as essential element in heat stress prevention should be seriously considered.

Effectiveness of Stress Management Training on Hope and Interpersonal Compatibility of Addicts under Treatment

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Z Sepehrinasab

2016-02-01

Full Text Available Objective: The current study was aimed to examine the effectiveness of stress management with behavioral–cognitive mode in the promotion of hope and socio-affective adjustment of drug abusers under methadone maintenance treatment. Method: A quasi – experimental research design, along with pretest-posttest and control group was employed for the conduct of this study. In this regard, the number of 20 drug abusers under methadone maintenance treatment was selected by convenience sampling method and these participants were assigned into experimental group (10 individuals and control group (10 individuals. The participants received ten training sessions and, then, completed Snyder's Trait Hope Scale and Bell’s social adjustment scale (BAS. Results: The results of the study showed that there is a significant difference between the two groups in terms of hope and affective and social adjustment. In fact, the experimental group experienced a considerable promotion. Conclusion: It can be concluded that stress management with behavioral–cognitive training can be an effective interventionist method for the addicts under methadone maintenance treatment.

Prevention of brittle fracture of steel structures by controlling the local stress and strain fields

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Moyseychik Evgeniy Alekseevich

Full Text Available In the article the author offers a classification of the methods to increase the cold resistance of steel structural shapes with a focus on the regulation of local fields of internal stresses and strains to prevent brittle fracture of steel structures. The need of a computer thermography is highlighted not only for visualization of temperature fields on the surface, but also to control the fields of residual stresses and strains in a controlled element.

Efficacy of cimetidin in the prevention of ulcer formation in the stomach during immobilization stress

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Dorofeyev, G. I.; Litovskiy, I. A.; Gavrovskaya, L. K.; Ivashkin, V. T.

1982-01-01

The effect of stress on the formation of ulcers in the mucous membrane of the stomach, the increase in cyclic adenosine monophosphate level in the gastric tissues, and parietal cell structure alteration. Use of cimetidin prevents these effects

Effects of diet and exercise training on neurovascular control during mental stress in obese women

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A.C. Tonacio

2006-01-01

Full Text Available Since neurovascular control is altered in obese subjects, we hypothesized that weight loss by diet (D or diet plus exercise training (D + ET would improve neurovascular control during mental stress in obese women. In a study with a dietary reduction of 600 kcal/day with or without exercise training for 4 months, 53 obese women were subdivided in D (N = 22, 33 ± 1 years, BMI 34 ± 1 kg/m², D + ET (N = 22, 33 ± 1 years, BMI 33 ± 1 kg/m², and nonadherent (NA, N = 9, 35 ± 2 years, BMI 33 ± 1 kg/m² groups. Muscle sympathetic nerve activity (MSNA was measured by microneurography and forearm blood flow by venous occlusion plethysmography. Mental stress was elicited by a 3-min Stroop color word test. Weight loss was similar between D and D + ET groups (87 ± 2 vs 79 ± 2 and 85 ± 2 vs 76 ± 2 kg, respectively, P < 0.05 with a significant reduction in MSNA during mental stress (58 ± 2 vs 50 ± 2, P = 0.0001, and 59 ± 3 vs 50 ± 2 bursts/100 beats, P = 0.0001, respectively, although the magnitude of the response was unchanged. Forearm vascular conductance during mental stress was significantly increased only in D + ET (2.74 ± 0.22 vs 3.52 ± 0.19 units, P = 0.02. Weight loss reduces MSNA during mental stress in obese women. The increase in forearm vascular conductance after weight loss provides convincing evidence for D + ET interventions as a nonpharmacologic therapy of human obesity.