Articles tagged with Post Traumatic Stress Disorder
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A landmark VA study found that prolonged exposure was statistically more effective than cognitive processing therapy in easing PTSD symptoms, with most Veterans showing meaningful improvement from both treatments. The researchers recommended shared decision-making between clinicians and patients to select their preferred treatment.
Researchers found increased myelination in areas associated with emotions and memory in individuals with anxiety and PTSD, correlating with specific symptoms. This study provides a possible explanation for individual variation in stress response and may lead to targeted treatments.
Researchers at South Ural State University have identified biomarkers for post-traumatic stress disorder (PTSD) in veterans with long-lasting symptoms. Gamma-aminobutyric acid levels were found to be the most sensitive indicator, differing from reference values even years after traumatic events.
Researchers at UT Health San Antonio discovered that norepinephrine release in the visual cortex is tied to processing of imagery and cells' activation. This local regulation enhances sensory-specific attention and may represent a mechanism to enhance focus.
A pilot study found that virtually guided prolonged exposure therapy reduced PTSD symptoms more effectively than traditional exposure alone, using real-time psychophysiology to tailor stress levels. Most patients saw a clinically significant reduction in their PTSD Checklist score after 10-12 sessions.
A study of 2,800 Italian healthcare workers found a significant decrease in symptoms of depression, anxiety, and post-traumatic stress disorder (PTSD) 14 months after the COVID-19 pandemic began. The study suggests that healthcare workers have begun to recover from the emotional toll of working during the pandemic.
Studies using virtual reality environments revealed that individuals with anxiety disorders exhibited increased brain activity in response to perceived threats, even in safe areas. The findings highlight the need for personalized treatments that help patients regain control over their body.
A new study published in PLOS ONE found that over half of surveyed healthcare workers reported PTSD symptoms during the COVID-19 pandemic, regardless of previous SARS experience. Healthcare workers with prior SARS experience showed lower scores of PTSD and depression, but this effect disappeared after correcting for other factors.
Researchers assessed short- and long-term effects of stress on rodent models to better understand the brain's response. The study's findings aim to develop targeted treatments for anxiety disorders and PTSD.
Researchers found that PTSD symptoms peak in women during the first few days of their menstrual cycle, when estradiol levels are low, and decrease near ovulation. This discovery could lead to more accurate diagnoses and treatments for women with PTSD, who have been underrepresented in previous research.
A study found that adults with a history of childhood maltreatment, particularly sexual abuse, exhibit reduced brain connectivity in attention systems. Oxytocin treatment has been shown to increase connectivity, suggesting its potential as a treatment for PTSD and childhood trauma-related disorders.
Research identified a deficit in activation of positive valence processing soon after trauma, suggesting its role in resilience to PTSD. The study found that decreased activity in the ventral striatum predicted more severe PTSD symptoms at 14 months.
Researchers found four distinct brain activity profiles in trauma survivors that correlated with symptoms of anxiety and PTSD six months later. High reward reactivity was linked to increased symptoms of both conditions.
Rice University's Neuroengineering Initiative is working on developing noninvasive systems to monitor and control the brain. Jerzy Szablowski aims to achieve single-cell precision in 15-20 years through innovative receptor development and gene therapy.
A new study found that veterans with PTSD who are nearing the end of life experience increased trauma-related memories and PTSD symptoms. This has significant implications for their care and coping mechanisms, particularly in the context of dementia or delirium.
Researchers at the Sainsbury Wellcome Centre have discovered a new brain circuit that enables mice to override their instincts based on previous experience. The ventral lateral geniculate nucleus (vLGN) inhibits threat reactions when animals feel safe, but activates them when danger is perceived.
A new VA study finds a strong connection between PTSD symptom severity and anxiety sensitivity among female Veterans who experienced military sexual trauma. Treating anxiety may ease core PTSD symptoms, suggesting anxiety sensitivity as a potential target for treatment.
New research from Edith Cowan University reveals responders to the 9/11 terrorist attacks are still suffering 20 years later, with many facing significant health issues related to the event. Cancer and mental health concerns are particularly prevalent among responders.
A study in the American Journal of Psychiatry found that women, combat medics, and those with an anxiety disorder diagnosis were at higher risk. The study identified factors that may help assess suicide risk in soldiers, including sociodemographic and service-related characteristics.
A recent study found that manualized Equine Assisted Therapy (EAT-PTSD) is safe, feasible, and clinically viable for treating veterans with PTSD. The therapy resulted in marked reductions in both clinician-rated and self-reported symptoms of PTSD and depression.
A recent study found COVID-19 survivors exhibit abnormal patterns of brain connectivity associated with increased post-traumatic stress symptoms. The research team discovered three distinct states of functional connectivity in the brains of COVID-19 survivors, which are linked to symptom severity.
A recent study published in JAMA Psychiatry found that the number of veterans who reported contemplating suicide during the pandemic decreased relative to pre-pandemic levels. The study also revealed a significant decline in suicide attempts among US military veterans, with only 0.3% reporting attempts during the pandemic.
A recent study has shown that COVID-19 stressors are negatively impacting resettled refugees' mental health, with links to PTSD, depression, and poorer daily functioning. Refugees' past experiences may heighten the impact of the pandemic due to traumatic events and challenges in the post-migration environment.
A study found that trauma survivors who experienced post-traumatic stress disorder (PTSD) symptoms were more likely to experience complicated grief, a type of prolonged and intense sorrow. Researchers suggest that treating PTSD symptoms early may help prevent persistent grief in the long term.
A four-year cohort study identified a significant link between midazolam exposure and elevated posttraumatic stress symptoms in children. Symptoms were found to be persistent for up to 12 months, highlighting the need for early intervention and psychosocial support.
Researchers discovered a new way to treat PTSD by targeting epigenetic modifications. Combining two natural products, SAMe and vitamin A, reversed PTSD-like behaviors in animals. This approach offers hope for a non-toxic treatment that addresses the underlying genetic cause of the disease.
A meta-analysis published in Trauma & Violence & Abuse found that 81% of sexual assault survivors had significant PTSD symptoms one week after the assault and 54% after three months. The study suggests that most recovery from post-traumatic stress happens within the first three months.
Researchers at Ben-Gurion University have developed a validated assessment tool, the Continuous Traumatic Stress Response (CTSR) Scale, to measure symptoms associated with ongoing exposure to traumatic stress. The study identified three distinct factors: exhaustion/detachment, rage/betrayal, and fear/helplessness.
Researchers have discovered that tabernanthalog (TBG) rapidly corrects stress-induced behavioral deficits and promotes neuronal regrowth in mouse brains. TBG lacks toxic and hallucinogenic effects of ibogaine, making it a promising potential treatment for mental health conditions.
Rates of depression and anxiety were found to be higher among US coal miners compared to the general population. The study also identified a significant risk of posttraumatic stress disorder among current and former coal miners in the United States.
Significant levels of depressive, anxiety and post-traumatic stress symptoms were reported by 26%, 22% and 17% respectively among patients with mild COVID-19 disease. These findings highlight the need for early mental health intervention to prevent incident mental health problems.
Experts argue that PTSD is often conflated with normal responses to stress, leading to increased pressure on services. However, another study suggests that PTSD may be underdiagnosed, with only a small proportion of those seeking help receiving a diagnosis.
A survey of 6,894 pregnant and postpartum women in 64 countries found that a substantial number scored high for symptoms of anxiety, depression, loneliness, and post-traumatic stress in relation to COVID-19. High information seeking from any source was associated with increased odds of elevated post-traumatic stress and anxiety/depress...
A recent study found that 43.3% of veterans reported positive psychological benefits during the pandemic, including greater appreciation for life and closer interpersonal relationships. Psychological interventions promoting post-traumatic growth may help prevent suicide among veterans.
A recent study by the University of California - San Francisco found that nearly one-fifth of emergency department staff were at elevated risk for post-traumatic stress disorder (PTSD) due to COVID-19. Regular testing for COVID-19 helped reduce stress among emergency personnel, particularly those with previous positive antibody results.
A recent national study found that 43.3% of veterans reported positive psychological benefits, including greater appreciation for life and closer relationships, during the pandemic. This is more than five times the number of those who had contemplated suicide.
Research by ASU researchers finds that Kenyan Turkana pastoralist warriors experience PTSD symptoms similar to Western combat veterans, but with lower rates of depressive symptoms. The study suggests that aspects of Turkana military organization and practice may contribute to the difference.
Nearly one-quarter of nursing graduate students reported elevated stress, anxiety, and depression, with 23.8% scoring within the area of clinical concern for PTSD. The study highlights the critical need for mental health support for future healthcare workers on the front lines.
A new study found that Transcendental Meditation significantly reduces PTSD symptom severity, depression, and anxiety in veterans. After three months, 50% of meditating veterans no longer met criteria for PTSD, compared to 10% of controls.
A study analyzed characteristics associated with posttraumatic stress disorder in patients after severe COVID-19. The researchers found that certain factors increased the likelihood of PTSD development in these patients.
A study of over 1,700 young people exposed to major hurricanes found that most experienced recovery or low-decreasing post-traumatic stress symptoms. The trajectories among youth reflected a need for health surveillance systems and stepped care interventions after disasters.
A study examined posttraumatic stress symptoms in children and adolescents exposed to major US hurricanes. The results found a significant association between exposure to natural disasters and the development of posttraumatic stress symptoms.
A recent study using Cereset's HIRREM technology found significant effects on brain network connectivity in military personnel with traumatic stress. The results support the bihemispheric autonomic management model and suggest that regulated connections between hemispheres are associated with improved health and wellbeing.
A study by Alexa Barrett and Al Kopak found that male detainees with PTSD, PD, and AUD were more likely to commit violent offenses. The combination of these conditions significantly increased the likelihood of violence.
Psychologists are monitoring pregnant women and their children until age 4 for early markers of psychopathology. Preliminary findings suggest associations between prenatal stress timing and maternal mental health and infant outcomes.
A new study found differences in PTSD prevalence among rescue workers, with emergency department staff and psychiatric nurses most affected. The researchers highlighted the need for bespoke training and counseling services to help staff cope with trauma and improve their quality of life.
Distinct PTSD biotypes, G1 and G2, have been identified with differing genetic markers and underlying mechanisms of disease. These findings enable the development of more accurate screening tools to identify early indicators of distress and inform targeted therapeutics for improved patient outcomes.
A new study found that 1 in 256 women experienced accidental awareness during pregnancy-related surgery, with 12 reports of awareness identified. The research suggests a higher incidence of awareness in pregnant women compared to the general surgical population.
A post-mortem analysis of brain tissue from people with PTSD reveals distinct differences in gene expression patterns between those with and without the disorder. These changes affect two cell types - interneurons and microglia - which may contribute to impaired stress response, particularly in women.
A large long-term study found that women with PTSD and depression have an almost fourfold greater risk of early death from various causes than women without trauma exposure or depression. The study suggests that other factors, such as stress hormones, may account for the higher risk.
A new University of Michigan study finds that over half of lesbian, gay, and bisexual individuals who misuse alcohol or tobacco also have a co-occurring psychiatric disorder. Women are particularly affected, with higher rates of anxiety, mood disorders, and PTSD compared to heterosexual women.
A UMass Lowell researcher is working with the US Department of Justice to develop a workplace training program that aims to reduce trauma and stress among corrections employees. The goal is to improve their overall health outcomes, which are often poor due to chronic stress, obesity, and post-traumatic stress disorder.
A study presented at the American Heart Association's Scientific Sessions 2020 found that women veterans with PTSD have a 44% higher risk of developing ischemic heart disease compared to those without PTSD. The increased risk was most prominent in younger women, especially those under 40 years old.
Researchers found that PTSD and a variant in the klotho gene interact to cause premature aging in brain tissue, accelerating epigenetic aging. This interaction may lead to increased risk of neurodegenerative diseases like Alzheimer's.
Scientists identified changes in the brain that drive alcohol abuse among people with PTSD, highlighting sex-specific differences that could lead to targeted treatments. Researchers found that males and females exhibit different symptoms and brain features of PTSD and alcohol use disorder.
A new study reveals that sleep deprivation significantly impairs the ability to suppress unwanted and unpleasant thoughts. Participants who were sleep-deprived showed a nearly 50% increase in unwanted thoughts compared to those who had a good night's sleep.
A new study from Imperial College London found that one in 12 partners experience post-traumatic stress after miscarriage, with symptoms persisting for up to nine months. The research highlights the need for improved psychological support for both women and their partners following pregnancy loss.
Researchers will examine associations between traumatic stress-related accelerated cellular aging and subsequent brain health among veterans. The study aims to contribute to new targeted interventions to slow the pace of cellular aging and improve overall health.
A study analyzing nearly a thousand individuals' nightmares during the COVID-19 pandemic found that more than half featured pandemic-related themes. The study used AI-based analysis to identify recurring word associations in dreams, revealing 'dream clusters' that echoed the apocalyptic atmosphere of the pandemic.
Researchers found that individuals with reduced biological arousal before the onset of COVID-19 exhibited more symptoms of post-traumatic stress disorder compared to those with higher responses. The study suggests that lower heart rate reactions may be a unique biomarker for mental health outcomes.