Articles tagged with Depression
Researchers identified four unique depression subtypes based on brain connectivity patterns, providing potential biomarkers for diagnosis and treatment. These subtypes differ in clinical symptoms and response to transcranial magnetic stimulation therapy.
The Brain & Behavior Research Foundation awarded $1.5 million NARSAD Distinguished Investigator grants to 15 scientists exploring innovative approaches to understanding and treating psychiatric disorders, including bipolar disorder, depression, and post-traumatic stress disorder.
A new Northwestern Medicine study reveals a significant connection between exposure to gang violence and severe depression, with 36% of women exhibiting post-traumatic stress disorder (PTSD) symptoms. The research highlights the often-overlooked impact of traumatic experiences on mental health in disadvantaged neighborhoods.
A new study examines data from a high-risk group of children with depressed parents to identify signs and symptoms preceding new-onset MDD during adolescence. Analyzed clinical antecedents found irritability and fear/anxiety associated with the first onset of adolescent MDD, highlighting multiple routes to the condition.
A systematic review and meta-analysis found that nearly 27% of medical students experience depression or depressive symptoms, with only 16% seeking treatment. The study suggests stress and anxiety from medical school may contribute to these mental health issues.
Researchers found that two new psychological treatments, alongside CBT, could reduce recurrence of depression in adolescents. The therapies showed sustained effects up to a year after treatment ended, with 50% reduction in symptoms.
A new study published in the British Journal of Psychiatry found that only one in five people with depression in high-income countries receive minimally adequate treatment. The global average for adequate treatment is even lower, with one in 27 people with depression in poorest countries receiving sufficient care.
Researchers found that individuals lacking the CYP2C19 enzyme have a lower risk of depression and larger hippocampi in adulthood. Increased expression of the enzyme is associated with higher suicidal incidences in depressed patients, suggesting that early life influences may contribute to depression's development.
Researchers found disrupted brain circuitry in service members with mild traumatic brain injury (mTBI) who developed depression symptoms, linking physical foundation to emotional processing and rumination. This study may lead to personalized treatment strategies for future care.
A meta-analysis of 57 studies representing almost 21,000 patients reveals a pooled prevalence of depression in mild cognitive impairment patients at 32%, varying by source and setting. Further research on depression in MCI patients is warranted to inform clinical decisions and public health policy.
A study published in the Journal of Clinical Psychiatry suggests that home-based telemental health for depression can deliver a similar quality of life and patient satisfaction as in-person visits, overcoming barriers such as mobility issues and transportation costs. The trial enrolled 241 depressed elderly veterans who received eight ...
A new study published in the Journal of Clinical Psychiatry found that Sudarshan Kriya yoga significantly improved symptoms of depression and anxiety in medicated patients with major depressive disorder. The technique, which includes sequential breathing exercises, reduced mean Hamilton Depression Rating Scale scores by several points ...
Integrating palliative care into bone marrow transplantation can improve patient quality of life, relieve symptoms, and reduce depression and anxiety. Caregivers also experience benefits, including reduced depression and improved coping skills.
A new study at the University of Kansas investigates the potential of transcranial direct current stimulation for depression therapy. Researchers will apply a safe, low current of electricity to the brain and measure changes in brain chemistry and neural activity among participants.
A recent study suggests that the rate of adolescents reporting clinical depression has grown by 37% over the decade ending in 2014, with a notable increase among girls. The findings highlight the need for increased mental health support and targeted interventions to address this growing trend.
A new study published in Biological Psychiatry found that women experiencing depressive symptoms during and after pregnancy are associated with reduced cortical thickness in preschool-age children. This suggests that a mother's mood may impact her child's brain development at critical stages.
A multicomponent behavioral intervention delivered by lay health workers significantly reduced anxiety and depression in adults with high levels of psychological distress. The study found improvements across all dimensions, including trauma-related symptoms and functioning.
A Loyola study found that giving severely depressed bipolar patients the arthritis drug celecoxib significantly boosted the effectiveness of their antidepressant escitalopram. In the eight-week study, 78% of patients in the celecoxib group experienced a 50% reduction in depression scores, compared to 45% in the placebo group.
Research from Binghamton University finds that pupil dilation in response to negative emotional faces predicts risk for depression relapse among women with a history of major depressive disorder. High or low reactivity to angry faces is associated with increased risk, while low reactivity to sad faces may be protective.
A new study using SWAN data shows that black women experience a lower decline in sexual function compared to white and Japanese women during the menopause transition. After the final menstrual period, sexual function scores decreased by 0.35 annually for five years, with smaller declines in black women and larger declines in Japanese w...
A University of British Columbia-led review of mind-wandering research provides a new framework for understanding thought dynamics, potentially improving mental illness diagnosis and treatment. The framework suggests that spontaneous thought processes, including mind-wandering, are essential for creative thinking and dreaming.
Researchers at Texas Tech Health Sciences Center have identified serotonin type 3A receptors as a key molecular target for antidepressants, including bupropion. This breakthrough finding has the potential to bring new hope to millions of people suffering from depression.
A study of 185,419 depression diagnoses in Denmark found that the transition from daylight saving time to standard time leads to an increase in depression diagnoses, affecting all severity levels. The researchers suggest that the loss of morning sunlight and shorter days may contribute to this effect.
A study suggests that epidural anesthesia can decrease the likelihood of postpartum depression in certain women. Researchers controlled for known risk factors and found a significant association between better pain relief and lower depressive symptoms.
Studies suggest inflammatory cytokines are associated with increased rates of depression and psychosis. Anti-cytokine treatment has been shown to reduce symptoms of depression in clinical trials, regardless of physical illness improvement.
Researchers found that taurine supplementation improved symptoms in patients with first episode psychosis, particularly in depression and overall functioning. However, cognitive function remained unchanged.
Researchers found that anti-cytokine drugs showed significant antidepressant effects compared to placebo in clinical trials. The study suggests inflammation plays a role in depression and that these drugs may offer hope for patients who don't respond to current treatments.
Depression affects the lateral orbitofrontal cortex, leading to feelings of loss and disappointment. Reduced connectivity between reward and memory systems may also contribute to negative thoughts. The study provides new insights into depression's root cause, potentially leading to breakthroughs in treatment.
A new brain-scanning study found that engaging a specific part of the brain during mental math exercises is connected with better emotional health. The study suggests that this ability may reflect the brain's capacity to regulate emotions like fear and anger, and could inform new brain training strategies.
A new study found that early marijuana use is associated with abnormal brain function, particularly in areas related to reward-processing and motor control. Additionally, those who used marijuana from a young age had lower IQ scores and more pronounced abnormalities in brain regions responsible for visuo-spatial processing and memory.
Scientists at Northwestern University discovered a new brain pathway that can be manipulated to alleviate depression. The BMP signaling pathway plays a key role in depression and can be targeted by a new molecule called Noggin, which stimulates neurogenesis and blocks the pathway.
A new study aims to evaluate treatment strategies for older adults with depression who have not responded to medications. The researchers will compare the effectiveness of switching people to a new medication or augmenting their current medication with a second drug.
Two recent studies by MGH psychiatrists improve treatment outcomes for Chinese American immigrants with depression. Culturally sensitive treatment combined with telepsychiatry shows significant improvement in depression symptoms, while stigma can reduce effectiveness. The studies suggest that stigmatizing attitudes may exert an indepen...
A new study found that women who experience frequent nighttime hot flashes and sleep disruption are more likely to exhibit mild symptoms of depression. The researchers suggest menopausal women should be screened for mood disturbances, incorporating efforts to address sleep and nighttime hot flashes.
Researchers have identified two key symptoms that make it harder for depressed smokers to quit: low positive affect and cognitive impairment. A new treatment approach, combining Chantix with behavioral activation therapy, is being tested to target these challenges.
A recent study found that young adults who experienced negative interactions on Facebook were at a significantly higher risk of depression. The study, which controlled for various confounding factors, found that bullying and unwanted contacts were associated with elevated risks of depressive symptoms.
A study of over 135,000 patients with stroke found that the risk of depression within two years was eight times higher than in a reference population, with half of cases appearing in the first three months after stroke. Major risk factors for depression included older age, female sex, and history of depression or severe stroke.
Children with lower early-life language skills are three times more likely to develop depression by third grade. Exposure to adequate language stimulation between ages 3-6 predicts better-than-average language skills and decreased depressive symptoms.
A recent study reveals that many adults who screen positive for depression do not receive treatment, highlighting disparities in mental health care. The study found that only 28.7% of those screened positive for depression received any treatment, with certain groups facing lower rates of access to care.
A recent study found that only about a third of American adults with depression received treatment. Among those who did receive treatment, less than half were seen by a mental health specialist for severe psychological distress.
A recent study published in the Journal of Adolescent Health found that students who feel safer at school are more attentive and have fewer symptoms of depression. The researchers suggest that factors such as bullying, poverty, and neighbourhood environment also impact feelings of safety and academic engagement.
A nationwide study found that job satisfaction in late 20s and 30s has a significant impact on mental health in early 40s, with consistently low satisfaction linked to depression, sleep problems, and excessive worry. The study also showed that people whose job satisfaction started high but declined had more trouble sleeping and excessi...
A nationwide study found that job satisfaction in late 20s and early 30s has a significant impact on mental health by the time individuals reach their 40s. Those with consistently low or declining job satisfaction tend to experience poorer mental health, including depression, sleep problems, and excessive worry.
Research reveals common causes of chronic pain and depression in partner relationships, shedding light on potential diagnostic tests and treatments. The study analyzed data from over 100,000 participants, identifying shared genetic and environmental risk factors.
A new study by Columbia University researchers found that prenatal exposure to Bisphenol A (BPA) is associated with increased symptoms of anxiety and depression in boys aged 10-12. The study controlled for socioeconomic factors and found no such associations in girls.
A meta-analysis of 4,113 ICU patients found nearly one-third exhibit clinically important and persistent depressive symptoms. Persistent symptoms can last a year or more, affecting recovery and daily life.
A mindfulness-based intervention reduced depressive symptoms and stress among African-American women with lower socio-economic status. Participants learned yoga, breathing techniques, and body scans to manage daily stresses and gain control over their emotions.
Neuroscientists at the University of Pittsburgh identified key brain regions influencing the adrenal medulla, shedding light on the mind-body connection. The study provides a neural basis for psychosomatic illness and suggests meditation and exercise can modulate stress responses by targeting specific cortical areas.
A new study published in the American Journal of Psychiatry found that medications improved work productivity in most patients with depression, but those who showed rapid improvement had more significant reductions in depressive symptoms and were more likely to recover. The study suggests that patients requiring additional treatments l...
Researchers found that 64% of treatment-resistant depression patients had a deficiency in neurotransmitter metabolism, which improved symptoms with underlying deficiency treatment. The study suggests a new avenue for patients who have failed conventional treatments.
A study found that having depressed parents and grandparents increases the risk of depression in grandchildren, with a threefold increased risk when both generations are affected. This suggests early intervention may be beneficial for families with a history of depression.
Researchers found that existing depression screening tools do not accurately identify 6- to 18-year-olds with depression. The study suggests that these tools may incorrectly label non-depressed children as depressed, leading to potential misuse of psychiatric medications and resources.
A recent study found that combat exposure among Army enlisted women was associated with an increased likelihood of developing post-traumatic stress disorder (PTSD), depression, and at-risk drinking after deployment. Women with combat exposure were 20 times more likely to screen positive for PTSD compared to those with no exposure.
A genomic study using a novel method has identified 15 regions of the genome linked to depression in European ancestry individuals. The study analyzed data from over 300,000 individuals and found sites associated with risk genes, including those involved in brain development.
Scientists discovered 15 genome sites linked to depression in European ancestry, regulating gene expression and new neuron birth. Using crowd-sourced data, they detected weak genetic signals associated with depression, supporting a novel approach to complement traditional methods.
Researchers identified a mechanism of action for selective serotonin reuptake inhibitors that explains their delayed effectiveness in treating depression. The study found that SSRIs accumulate in lipid rafts and reduce levels of signal molecules, contributing to the delay in symptom reduction.
The Health-eBrain Study launches Phase II to investigate the impact of Alzheimer's caregiving on brain and behavioral health. An international cohort of caregivers will use a mobile app to assess their cognitive function over 12 weeks, tracking stress levels, sleep, mood, and self-evaluation of memory.
A study found a distinct brain-to-gut pathway where psychological symptoms begin first, while another pathway links gut symptoms to mental health. Higher anxiety and depression levels predicted IBS development within a year.
A large trial has shown that behavioral activation therapy is non-inferior to cognitive behavioral therapy in treating depression, with two-thirds of participants reporting a 50% reduction in depressive symptoms. The treatment is also cheaper and more accessible, with average intervention costs £974.81 compared to CBT's £1235.23.
A large-scale study finds Behavioral Activation (BA) to be as effective as Cognitive Behavioural Therapy (CBT) in treating depression, with a significant cost savings. BA encourages individuals to engage in meaningful activities driven by personal values, reducing depressive symptoms and improving outcomes.