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Aggressive behavior psychology

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https://www.readbyqxmd.com/read/28607061/when-the-appeal-of-a-dominant-leader-is-greater-than-a-prestige-leader
#1
Hemant Kakkar, Niro Sivanathan
Across the globe we witness the rise of populist authoritarian leaders who are overbearing in their narrative, aggressive in behavior, and often exhibit questionable moral character. Drawing on evolutionary theory of leadership emergence, in which dominance and prestige are seen as dual routes to leadership, we provide a situational and psychological account for when and why dominant leaders are preferred over other respected and admired candidates. We test our hypothesis using three studies, encompassing more than 140,000 participants, across 69 countries and spanning the past two decades...
June 12, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28584830/digital-games-as-an-effective-approach-for-cancer-management-opportunities-and-challenges
#2
REVIEW
Marjan Ghazisaeidi, Reza Safdari, Azadeh Goodini, Mahboobeh Mirzaiee, Jebraeil Farzi
OBJECTIVE: Cancer is one of the most preventable and common chronic diseases that have economic, social and psychological burden for patients, families, and the society. Cancer can be monitored by new information technology. Digital games as a uniquely powerful interaction tool support optimal care management program operation in all dimensions. The aim of this review article is to describe opportunities and challenges of this new modern technology on the delivery of cancer care services in cancer management domains for cancer care improvement...
2017: Journal of Education and Health Promotion
https://www.readbyqxmd.com/read/28559865/effects-of-music-on-agitation-in-dementia-a-meta-analysis
#3
REVIEW
Siv K A Pedersen, Per N Andersen, Ricardo G Lugo, Marita Andreassen, Stefan Sütterlin
Agitation is a common problem in patients suffering from dementia and encompasses a variety of behaviors such as repetitive acts, restlessness, wandering, and aggressive behaviors. Agitation reduces the probability of positive social interaction and increases the psychological and organizational burden. While medical interventions are common, there is need for complementary or alternative methods. Music intervention has been brought forward as a promising method to reduce agitation in dementia. While interventions, target groups and research designs differ, there has so far not been a systematic overview assessing the effect of music intervention for agitation in patients with dementia...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28559169/spontaneous-alternation-a-potential-gateway-to-spatial-working-memory-in-drosophila
#4
Sara A Lewis, David C Negelspach, Sevag Kaladchibachi, Stephen L Cowen, Fabian Fernandez
Despite their ubiquity in biomedical research, Drosophila have yet to be widely employed as model organisms in psychology. Many complex human-like behaviors are observed in Drosophila, which exhibit elaborate displays of inter-male aggression and female courtship, self-medication with alcohol in response to stress, and even cultural transmission of social information. Here, we asked whether Drosophila can demonstrate behavioral indices of spatial working memory in a Y-maze, a classic test of memory function and novelty-seeking in rodents...
May 27, 2017: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/28554324/multi-target-directed-ligands-affecting-serotonergic-neurotransmission-for-alzheimer-s-disease-therapy-advances-in-chemical-and-biological-research
#5
Agnieszka Jankowska, Anna Wesołowska, Maciej Pawłowski, Grażyna Chłoń-Rzepa
Alzheimer's disease (AD) is an age-related neurodegenerative disorder characterized by a progressive cognitive impairments and chronic inflammation that affects over 30 million people all over the world. Most of Alzheimer's patients also suffer from psychosis, aggression, agitation, depression, anxiety, and many other behavioral and psychological symptoms of dementia. Unfortunately, currently available anti-AD drugs provide modest symptomatic relief, and do not reverse the neurodegeneration. Consequently, the average life expectancy after diagnosis is between six to ten years...
May 29, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28522978/change-during-psychotherapy-through-sand-play-tray-in-children-that-have-been-sexually-abused
#6
María D L Angeles Tornero, Claudia Capella
This paper presents the results of a qualitative study on the use of sandplay, or sand tray therapy, in the psychotherapeutic process of children who have been sexually abused. A longitudinal study was carried out with seven participants between the ages of 7 and 10 years old. Data was produced during observation of the therapeutic activity over the course of three different phases of treatment, using a rubric created especially for this observation. Three sandplay sessions were recorded: one at the start of therapy, one at the 3-month mark, and the third and final session after 6 months of treatment...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28516856/dating-violence-perpetration-associations-with-early-maladaptive-schemas
#7
Ryan C Shorey, Catherine Strauss, Heather Zapor, Gregory L Stuart
Violence between dating couples is a serious and prevalent problem among college students (Shorey, Cornelius, & Bell, 2008). Social-cognitive theories of aggression (e.g., Berkowitz, 1990) propose that perpetrators may have more maladaptive cognitive schemas that increase risk for aggression than non-perpetrators. Thus, this study examined differences between perpetrators and non-perpetrators of dating violence on early maladaptive schemas, which are rigidly held cognitive and behavioral patterns that guide how individuals encode and respond to stimuli in their environments (Young, Klosko, & Weishaar, 2003)...
May 17, 2017: Violence and Victims
https://www.readbyqxmd.com/read/28515544/the-importance-of-cholesterol-in-psychopathology-a-review-of-recent-contributions
#8
REVIEW
Henrique Pereira
AIM: The aim of this study was to describe systematically recent studies that show the importance of cholesterol in psychopathology. METHODS: This study was a review. The following databases were searched for relevant published articles on human studies: MEDLINE, Web of Science, EBSCOhost Academic Search Complete, and Psychology and Behavioral Sciences Collection (papers from January 2012 to March 2016). RESULTS: Eighteen recent papers were selected, and thematic dimensions showing correlations between cholesterol and behavioral and psychopathological variables were depression, suicide, personality, and aggression...
March 2017: Indian Journal of Psychological Medicine
https://www.readbyqxmd.com/read/28503728/female-undergraduate-s-perceptions-of-intrusive-behavior-in-12-countries
#9
Lorraine Sheridan, Adrian J Scott, John Archer, Karl Roberts
The present study examines young women's (N = 1,734) perceptions of the unacceptability of 47 intrusive activities enacted by men. Female undergraduate psychology students from 12 countries (Armenia, Australia, England, Egypt, Finland, India, Indonesia, Italy, Japan, Portugal, Scotland, Trinidad) indicated which of 47 intrusive activities they considered to be unacceptable. Responses were compared with parasite-stress values, a measure of global gender equality and Hofstede's dimensions of national cultures...
May 15, 2017: Aggressive Behavior
https://www.readbyqxmd.com/read/28500477/impact-of-a-program-for-the-management-of-aggressive-behaviors-on-seclusion-and-restraint-use-in-two-high-risk-units-of-a-mental-health-institute
#10
Steve Geoffrion, Jane Goncalves, Charles-Édouard Giguère, Stéphane Guay
The Omega Program for the Management of Aggressive Behaviors aims to reduce patients' dangerous behaviors, towards themselves or others, and to reduce the use of seclusion and restraint (S/R). A previous study in a Mental Health Institute (Montreal, Canada) showed that implementing this program allowed employees of the intensive care and emergency units to gain confidence in coping with patients' aggressions and to reduce their psychological distress. The present study, conducted in the same high-risk units, assesses the effect of the program on S/R use...
May 13, 2017: Psychiatric Quarterly
https://www.readbyqxmd.com/read/28493732/psychological-flexibility-mitigates-effects-of-ptsd-symptoms-and-negative-urgency-on-aggressive-behavior-in-trauma-exposed-veterans
#11
Sunny J Dutra, Naomi Sadeh
Recent literature suggests that posttraumatic stress disorder (PTSD) symptoms can interact with personality factors to predict externalizing behaviors. Engagement in externalizing behaviors such as substance abuse and aggressive behavior may, in turn, increase risk for further trauma exposure and a more chronic course of PTSD. In order to better understand how to intervene on this cycle, the current study aimed to identify factors that could explain risk for externalizing behaviors among trauma-exposed veterans...
May 11, 2017: Personality Disorders
https://www.readbyqxmd.com/read/28491038/yokukansan-and-yokukansankachimpihange-ameliorate-aggressive-behaviors-in-rats-with-cholinergic-degeneration-in-the-nucleus-basalis-of-meynert
#12
Masahiro Tabuchi, Keita Mizuno, Kazushige Mizoguchi, Tomohisa Hattori, Yoshio Kase
Yokukansan (YKS) and yokukansankachimpihange (YKSCH) are traditional Japanese Kampo medicines. The latter comprises YKS along with the medicinal herbs Citrus unshiu peel and Pinellia tuber. Both of these Kampo medicines are indicated for the treatment of night crying and irritability in children and for neurosis and insomnia in adults. In recent clinical trials, YKS exhibited ameliorative effects on the behavioral and psychological symptoms of dementia, such as aggressiveness, excitement, and irritability. In the present study, we aimed to clarify the involvement of cholinergic degeneration in the nucleus basalis of Meynert (NBM) in the development of aggressiveness in rats...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28480849/impact-of-internet-gambling-on-mental-and-psychological-health-of-children-of-various-ages
#13
M Khundadze, N Geladze, N Kapanadze
The aim of the study was to assess the impact of internet gambling on children's mental and physical health and find correlation between the age, duration of internet use and type of comorbidity associated with internet gambling. The study assessed 50 patients with internet gambling (35 boys, 15 girls) from 2013-2016 y. The age range was 3-15 years. 15 patients were from 3-7 y of age, 20 patients from 7-12 y and 15 - from 12-15 y of age. The core problem common for all patients were internet overuse by computer games, mobile device and other gadgets...
March 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28437731/children-and-adolescents-facing-a-continuous-security-threat-aggressive-behavior-and-post-traumatic-stress-symptoms
#14
Orit Nuttman-Shwartz
There is extensive research evidence indicating that children and youth are the most vulnerable population for developing psychological symptoms relating to war and terror. Although studies have documented a wide range of detrimental emotional and behavioral effects of such exposure, much less is known about the effects of exposure to a continuous security threat for children and adolescents. Against this background, the current article examined the implications of continuous exposure to missile attacks among 1096 children and adolescents enrolled in public schools near the Israeli border with Gaza...
April 21, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28428145/prior-treadmill-exercise-promotes-resilience-to-vicarious-trauma-in-rats
#15
Camila Kochi, Hesong Liu, Safiyya Zaidi, Fatin Atrooz, Phoebe Dantoin, Samina Salim
BACKGROUND: Post-traumatic stress disorder (PTSD) is a serious psychological condition, which can develop both from physically experiencing and also from witnessing traumatic events. There is evidence that physical exercise can have a positive impact on the symptoms of PTSD. Relevant to this, in our previous pre-clinical work, beneficial effects of treadmill exercise were reported on PTSD-like behaviors in a social defeat paradigm, a rat model of direct physical trauma. However, the role of exercise on vicariously acquired PTSD-like phenotype was not examined...
April 18, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28424072/prevalence-of-intimate-partner-violence-and-its-association-with-symptoms-of-depression-a-cross-sectional-study-based-on-a-female-population-sample-in-sweden
#16
Solveig Lövestad, Jesper Löve, Marjan Vaez, Gunilla Krantz
BACKGROUND: Intimate Partner Violence (IPV) is the most common type of violence targeting women. IPV includes acts of physical aggression, sexual coercion, psychological abuse and controlling behaviors and these forms of violence often coexist in the same relationship. Living with IPV is associated with serious mental health outcomes such as depression and depressive symptoms. Few population based studies from Sweden have investigated the relationship between different forms of IPV and women's depressive symptoms and even fewer used controlling behavior as an independent variable in such studies...
April 20, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28398126/a-multifactorial-and-integrative-approach-to-impulsivity-in-neuropsychology-insights-from-the-upps-model-of-impulsivity
#17
Lucien Rochat, Joël Billieux, Jean Gagnon, Martial Van der Linden
Risky and excessive behaviors, such as aggressive and compulsive behaviors, are frequently described in patients with brain damage and have dramatic psychosocial consequences. Although there is strong evidence that impulsivity constitutes a key factor at play in these behaviors, the literature about impulsivity in neuropsychology is to date scarce. In addition, examining and understanding these problematic behaviors requires the assumption that impulsivity is a multidimensional construct. Consequently, this article aims at shedding light on frequent risky and excessive behaviors in patients with brain damage by focusing on a unified, comprehensive, and well-validated model, namely, the UPPS model of impulsivity...
April 11, 2017: Journal of Clinical and Experimental Neuropsychology
https://www.readbyqxmd.com/read/28390864/an-acute-social-defeat-stressor-in-early-puberty-increases-susceptibility-to-social-defeat-in-adulthood
#18
Anna M Rosenhauer, Katharine E McCann, Alisa Norvelle, Kim L Huhman
Syrian hamsters readily display territorial aggression. If they lose even a single agonistic encounter, however, hamsters show striking reductions in aggressive behavior and increases in submissive behavior, a distinct behavioral change that we have previously termed conditioned defeat. This acute social defeat stressor is primarily psychological and is effective in both males and females. Therefore, we maintain that this procedure presents an ideal model for studying behavioral and physiological responses to social stress...
April 25, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/28378347/the-effectiveness-of-massage-and-touch-on-behavioral-and-psychological-symptoms-of-dementia-a-quantitative-systematic-review-and-meta-analysis
#19
REVIEW
Jie Wu, Yi Wang, Zhiwen Wang
BACKGROUND: Many original studies have explored the effectiveness of massage and touch on behavioral and psychological symptoms of dementia. However, the study design, interventions, measurements and outcomes varied among studies. AIM: To systematically evaluate the effectiveness of massage and touch on the behavioral and psychological symptoms of older people with dementia. DESIGN: A quantitative systematic review and meta-analysis. DATA SOURCES: Cochrane Library, The Joanna Briggs Institute (JBI) Library, PubMed, CINAHL, ProQuest Health & Medical Complete, SinoMed, China National Knowledge Infrastructure (CNKI) and Wanfang were searched from the date the database established to January 2016...
April 5, 2017: Journal of Advanced Nursing
https://www.readbyqxmd.com/read/28377723/multiple-psychopharmacological-effects-of-the-traditional-japanese-kampo-medicine-yokukansan-and-the-brain-regions-it-affects
#20
REVIEW
Kazushige Mizoguchi, Yasushi Ikarashi
Yokukansan (YKS), a traditional Japanese Kampo medicine, has indications for use in night crying and irritability in children, as well as neurosis and insomnia. It is currently also used for the remedy of the behavioral and psychological symptoms of dementia (BPSD), such as aggressiveness, agitation, and hallucinations. In parallel with clinical evidence, a significant amount of fundamental researches have been undertaken to clarify the neuropsychopharmacological efficacies of YKS, with approximately 70 articles, including our own, being published to date...
2017: Frontiers in Pharmacology
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