Articles tagged with Post Traumatic Stress Disorder
Researchers have discovered three unique brain subtypes indicating high, medium, and low susceptibility to chronic pain and trauma symptoms in veterans. The study provides an objective measurement of pain and trauma susceptibility and could lead to targeted and personalized treatments.
A machine-learning model developed by researchers at Massachusetts General Hospital predicts which US Army soldiers are at greatest risk of homelessness upon transitioning to civilian life. The study identifies lifetime depression, trauma, and PTSD as key predictors, allowing for targeted interventions to mitigate homelessness.
A new study published in Frontiers in Behavioral Neuroscience reveals that nine out of ten autistic women in France have suffered sexual violence, with most victims being assaulted multiple times at a young age. The findings highlight the need for improved prevention and care programs to address this vulnerable population.
A study of 330 family members found significant posttraumatic stress disorder (PTSD) symptoms three months after their loved ones' hospitalizations. Family members with higher PTSD symptom levels reported more distrust of healthcare providers.
Researchers at Tokyo University of Science identify brain regions and signaling pathways involved in fear extinction via delta receptor activation. The study suggests a potential therapeutic agent for post-traumatic stress disorders by suppressing fearful memories.
A study published in Brain reveals a dedicated neural circuit responsible for post-sepsis anxiety and depression. The researchers identified a potential pharmacological treatment by silencing the amygdala circuit during sepsis, reducing the risk of developing anxiety disorders.
Researchers found that NYX-783, a newly discovered drug, modulates NMDA receptor activity in neurons to suppress traumatic memories and spontaneous recovery of PTSD. The drug was effective in reducing fear responses and improving treatment outcomes, particularly in female mice.
A machine learning model has been trained to accurately identify individuals with post-traumatic stress disorder (PTSD) by analyzing text data. The model achieved an 80% accuracy rate in distinguishing between those with and without PTSD. This breakthrough could lead to the development of a cost-effective screening tool for health prof...
A new study from the University of Houston finds that firefighters with post-traumatic stress disorder (PTSD) are more likely to have relationship problems. The research, led by Donald A. Godfrey, discovered a link between PTSD symptom severity and difficulty regulating emotions in intimate relationships.
A new study by Harvard Medical School researchers found that people who survive firearm injuries face greater risks of mental health disorders, substance use disorders, and pain in the year following injury. The analysis showed significant increases in healthcare spending, with gunshot survivors averaging $2,495 more per month compared...
Researchers found that maternal post-traumatic stress disorder (PTSD) severity in early childhood predicts child somatisation at school age. The study highlights the importance of considering family trauma history in pediatric consultations to improve patient care.
A pilot study by UC San Diego School of Medicine found that eight weeks of mindfulness training significantly reduced symptoms of trauma and depression in individuals grieving from gun violence. Participants showed notable improvements in life satisfaction, with benefits lasting after the program concluded.
Researchers report promising results from a phase 3 clinical trial of MDMA-assisted therapy for post-traumatic stress disorder (PTSD), with two-thirds of participants no longer meeting the diagnostic criteria. The therapy showed better effect sizes than selective serotonin reuptake inhibitors (SSRIs) and was equally effective in treatm...
Researchers from UBC Okanagan and the University of Exeter found ketamine to have significant anti-depressant and anti-suicidal effects in a comprehensive systematic review. The study suggests ketamine may be helpful in treating various disorders, including eating disorders, substance use, and anxiety.
A study published by Boston University researchers reveals that social interactions can activate vivid memories and elicit emotional responses. The study found that animals' fear memories were enhanced by observing a stressed cage mate, but not by direct physical interaction.
Syrian refugee women in Houston experience significantly higher mental stress, including depression and anxiety, due to displacement and social strain. They face challenges such as language barriers, unemployment, and financial insecurity, which contribute to their high-stress environment.
Researchers from Tel Aviv University found that hyperbaric oxygen therapy (HBOT) relieves PTSD symptoms in treatment-resistant veterans, improving brain function and microstructure. The breakthrough study provides new hope for PTSD sufferers, offering an objective diagnostic tool and potential long-term improvements.
A study tracking 425 patients post-COVID-19 found high prevalence of cognitive deficits, psychiatric impairments, and significant memory decline. Researchers observed no correlation between the severity of the disease or socio-economic factors with psychiatric alterations, suggesting a possible link to delayed inflammatory processes.
Trauma centers in the US are increasingly screening and intervening for patients with alcohol and substance abuse issues, as well as post-traumatic stress disorder (PTSD) and suicidal ideation. A survey found that over 95% of trauma centers screen and intervene for high-risk patients, leading to significant reductions in re-entry rates.
Adults with spinal cord injuries have a near-80% increased risk of developing psychological conditions compared to those without the injury. Chronic pain is equally negatively impacting mental health, associated with post-traumatic stress disorder and other mental health conditions in most cases.
A randomized study of over 1,000 people with PTSD and/or bipolar disorder shows that telehealth and integrated care models can improve treatment engagement and outcomes. Patients who received guidance from local clinic team members and in-person follow-up with nurses or social workers had better results.
A recent study by Oregon State University found that night shift nurses are more likely to suffer from poor sleep, PTSD, depression, anxiety, and inflammation. The researchers also discovered a significant disparity in sleep quality among Black nurses, highlighting the impact of systemic racism on their health.
A new study by Georgia State University reveals that COVID-19 traumatic stress may predict post-traumatic stress disorder (PTSD) symptoms, especially in individuals with a history of past trauma. The findings showed a positive association between COVID-19 traumatic stress and PTSD symptoms across racial groups, except for Asian Americans.
A study found that preventing mental health problems among schoolchildren, particularly externalizing disorders, could have prevented grade repetition and dropout. The study involved 2,511 families with children aged 6-14 and showed that girls with externalizing disorders were more likely to be held back a grade.
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.