Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
The Lancet Editorial expresses concerns about the new DSM-5 edition's lack of exclusion for bereavement. The current draft diagnoses feelings of deep sadness after loss as depression, rather than grief, with no evidence base for treating recently bereaved individuals with antidepressants.
Researchers at Tel Aviv University found that depressed heart attack patients are more likely to be re-admitted for cardiac events and have longer hospital stays, with 14% more days of hospitalization compared to happier counterparts. The study suggests that investing in extra psychiatric support may have a large positive payoff.
A new study of middle childhood children found that depression forecasts difficulties with peers, including being victimized and having trouble being accepted. The research suggests that depression can leave a lasting impact on developmental milestones, such as forming healthy relationships with peers.
A new study by Arizona State University finds that adolescents suffering from depression are more likely to develop difficulty in peer relationships, including being bullied at school. The research suggests that depression symptoms can predict negative peer relationships.
Researchers at Northwestern University are developing novel technologies to treat depression and other mood disorders using smartphones, web-based platforms, and virtual human coaches. These innovative approaches aim to provide immediate support, increase accessibility, and reduce costs.
A new analysis of clinical trial data found that treatment with fluoxetine did not increase or decrease suicidality in children compared to placebo. The study also showed that two different antidepressant drugs were effective at reducing suicidal behavior and depressive symptoms in adult and geriatric patients.
Young people worldwide are at risk of depression, which can lead to serious health problems if left untreated. Research suggests that prevention strategies targeted at high-risk individuals, such as cognitive behavioural therapy and interpersonal therapy, have shown promise in reducing depressive symptoms.
A new blood test developed by Ridge Diagnostics analyzes levels of nine biomarkers to accurately diagnose major depressive disorder with a sensitivity of about 90% and specificity of 80%. The test, known as MDDScore, could improve diagnostic accuracy and help track individual patients' response to treatment.
Research followed 2000 British civil servants and found a robust association between overtime work and depression, with odds more than double for those working 11+ hours. The correlation was not affected by adjusting for confounders.
A new study assesses the impact of a psychological therapy for chronic depression, targeting individuals with an emotionally over-controlled personality style. The REFRAMED study aims to provide new insights into refractory depression, a common condition that disrupts daily life.
As the US healthcare system faces significant challenges with multimorbidity, research articles and policy briefs offer solutions to improve care for patients with multiple chronic conditions. A study found that primary care attributes like comprehensiveness and patient-centeredness are associated with lower mortality rates.
The TEAMcare program, based on the Chronic Care Model, activates patients to monitor their own health and empowers them to control their diseases. This approach results in improved depression outcomes, better-controlled blood pressure and cholesterol levels, and enhanced quality of life for patients with depression and diabetes.
A study of nearly 12,600 participants found that higher vitamin D levels were associated with a decreased risk of current depression, particularly among those with a prior history of depression. Low vitamin D levels were linked to depressive symptoms in patients with a history of depression.
A new study published in Archives of General Psychiatry found that deep brain stimulation is a safe and effective intervention for treatment-resistant depression in patients with unipolar and bipolar disorders. After four weeks of single-blind stimulation, 58% of patients achieved remission and showed significant improvement in function.
Researchers found that women with celiac disease experience higher rates of stress, depression, and disordered eating compared to the general population. Despite managing a gluten-free diet, they often struggle with body image, weight, and shape issues.
A Rutgers study found significant disparities in depression diagnosis and treatment among the elderly, with African Americans less likely to receive a diagnosis or be treated. The researchers identify barriers such as stigma, lack of access to therapists, and financial factors contributing to these disparities.
Most patients need several sequential treatment steps to achieve remission from major depression. The Lancet review highlights the importance of primary care providers recognizing and addressing depression in chronic physical disorders. Deep brain stimulation holds promise as a future treatment option.
A new study found depressive symptoms were a frequent and persistent risk factor for impaired physical function in ALI survivors. The two-year incidence of depressive symptoms was 40%, while the cumulative incidence of impaired physical function was 66%.
Researchers found decreased connectivity between emotional behavior regions and an increase in connection between the caudate and prefrontal cortex in depressed brains. This disruption may lead to sustained negative thoughts and difficulty updating working memory.
A new study by Yale University found that adolescents who were abused and neglected have less gray matter in certain brain areas than their non-maltreated peers. The study suggests a link between maltreatment and future mental health issues, with some areas affected more in boys or girls.
A recent study by Kaiser Permanente researchers found that depression in patients with type 2 diabetes doubles the risk of developing dementia. The study analyzed data from over 20,000 adults with diabetes and found that patients with both conditions had a higher risk of cognitive decline.
A 10-year study on Medicaid patients with depression found substantial spending increases (29%) but only slight improvement in antidepressant use and decline in follow-up visits. Meanwhile, psychotherapy utilization fluctuated, and hospitalizations decreased.
A recent study conducted by Concordia University found that depressed individuals are twice as likely to have a heart attack compared to non-depressed individuals. The study also showed that depressed individuals take longer to recover their normal heart rate after exercise, indicating a dysfunctional stress response.
A study published in Journal of Adolescent Health found that nearly 40 percent of young adults who tried suicide made their first attempt in elementary or middle school. This suggests that early mental health programs may be necessary to address chronic mental health problems, which often begin during childhood and adolescence.
Research from Boston University School of Medicine found no association between depression and delayed diagnostic resolution after abnormal mammograms or Pap tests. Women with psychiatric disorders face disparities in cancer screening and outcomes, but this study suggests pre-existing depression is not a significant barrier to resolution.
Concreteness training (CNT) significantly reduces depression and anxiety symptoms, shifting thinking style from abstract to specific. CNT outperforms relaxation training, with the habituated group experiencing more significant symptom reduction.
A recent study reveals the underlying physical causes of mental illnesses such as schizophrenia, depression, and anxiety. The findings suggest that early-life depression and anxiety can alter the structure of the developing brain.
A nationwide study finds depression and a history of suicide attempts in young people markedly increase their risk for dying from heart disease. Women are particularly at risk, with a three times higher risk of cardiovascular disease and 14 times higher risk of ischemic heart disease.
A new study finds that a fetus can sense its mother's mental state through chemical signals. The baby develops better when the environment is consistent before and after birth. Inconsistent conditions, such as a mother going from depressed to healthy or vice versa, slow down fetal development.
Researchers used a unique brain scan to assess amyloid plaques and tau tangles in older adults with severe depression. The study found higher protein levels in critical brain regions, suggesting a link between depression and possible dementia later in life.
A new study finds weak evidence supporting exercise referral schemes as a means of increasing physical activity and improving health outcomes in sedentary individuals. Despite the importance of physical activity, the study highlights the need for targeted and effective schemes to address the growing public health issue.
A study published in the journal Pain found that opioid-dependent patients treated with escitalopram experienced significant reductions in pain severity and interference. The findings suggest that antidepressants may be an effective alternative to non-opioid pharmacologic therapies for managing chronic pain in this population.
A new MU study reveals that depression affects breast cancer survivors, with single women and mothers experiencing higher rates of distress. The research also shows that depressed patients are less likely to adhere to medication regimens, potentially complicating treatment outcomes.
A new study by Rhode Island Hospital reports that web-based assessments for outcome measurements of patients in treatment for depression are valid and reliable. The researchers also found that patients preferred the Internet version over the paper version, citing it as less burdensome, time-consuming, secure, and accurate.
A study found that varenicline (Chantix) is associated with a substantially increased risk of reported depression or suicidal behavior compared to other smoking-cessation treatments. The researchers identified 90% of all reported suicides related to smoking cessation drugs since 1998 implicated varenicline.
Regular physical activity is associated with a lower risk of suffering depression in old age. Self-determined motivation and perceived competence are key factors in persuading elderly people to exercise more.
A Group Health Research Institute study found that obesity is associated with higher health care costs, but not due to co-occurring depression. Similarly, depression is linked to increased costs, but not because of co-occurring obesity. The study's findings have significant economic implications for the general population.
Scientists at Texas Biomedical Research Institute and Yale University found a new biomarker that may help identify people at risk for major depression. The study analyzed over 11,000 endophenotypes in blood samples from 1,122 individuals and identified a gene called RNF123 linked to disease risk.
A new study found that binge eating disorder affects both men and women equally in terms of clinical impact, but men are underrepresented in research. The study's lead author emphasized the need for increased awareness among male sufferers to encourage seeking treatment.
Washington State University researchers have developed a new animal model to study depression by stimulating a brain region associated with primary emotions in rats. The model reveals behaviors linked to depression, including reduced positive affect and increased agitation.
Future-Directed Therapy has been shown to significantly improve depression and anxiety symptoms in patients by teaching them skills to think positively about the future. The new treatment approach focuses on helping individuals set goals, problem-solve, and plan for future events, leading to improved overall quality of life.
A study by Rotman School of Management researchers suggests people with seasonal depression avoid risk in fall and winter, increasing their risk tolerance in spring and summer. The findings have implications for financial planners and traders, highlighting the importance of considering emotional factors in financial decision-making.
A recent study by Lisa Kramer reveals that individuals with seasonal depression are more likely to avoid financial risk during the fall and winter months. In contrast, those without SAD tend to exhibit increased risk tolerance in spring and summer. These findings highlight the emotional component of financial decision-making.
A recent MRI study published in Molecular Psychiatry found that depression frequently uncouples the brain's 'hate circuit', which includes regions involved in risk and action responses, reward and emotion processing. This disruption may lead to impaired ability to control social interactions and increased self-loathing.
Patients taking SSRIs with antiplatelet therapy have a higher risk of bleeding compared to those taking ASA alone. The study found that combining an SSRI with ASA increased the risk by 42%, while dual antiplatelet therapy increased the risk by 57%. Women and patients who underwent angioplasty had lower bleeding risks.
A study of over 50,000 women found that those consuming two to three cups of caffeinated coffee per day had a 15% decrease in relative risk for depression, while those consuming four cups or more had a 20% decrease. Higher caffeine intake was linked to greater protection against depression.
A study in Psychological Science found that self-compassion uniquely predicts good outcomes for individuals going through a divorce. Self-compassion, including kindness towards oneself, recognition of common humanity, and the ability to let painful emotions pass, can promote resilience and positive outcomes.
A meta-analysis of 28 prospective cohort studies found depression associated with a 45% increased risk of total and fatal strokes. Depression also increases the risk of ischemic strokes by 25%. The study suggests depression may contribute to stroke through various mechanisms, including neuroendocrine and immunological effects.
Routine depression screening for primary care patients has been deemed ineffective by researchers, with evidence suggesting it diverts resources away from those who need them most. Consistent treatment for recurrent depression is recommended as a more effective approach.
The Pitt team discovered molecular changes in the brains of women with major depressive disorder, including reduced BDNF and GABA gene expression. These findings replicate changes seen in a mouse model, providing new insights into depression's biological mechanisms.
A study led by the University of South Florida found that decreasing expression of protein FKBP51 in old mice made them resistant to depressive-like behavior, improving their hormonal response to stress. The lack of this protein did not adversely affect their memory or basic motor functions.
Researchers found that social networks and confidence in maintaining sobriety in social situations are key factors in successful recovery through AA. The study analyzed data from over 1,700 participants and showed that increased participation in AA during the first three months led to more successful recovery over the following year.
Research from the University of Illinois and Rutgers University suggests that returning service members are at risk of depressive symptoms and relationship distress, often linked by uncertainty about relationships and interference from partners. Recognizing these issues can help prepare individuals for the transition home.
Japan experiences over 30,000 annual suicides, largely attributed to negative socioeconomic conditions. Implementing comprehensive suicide prevention measures and increasing public knowledge about depression can help reduce the rate of suicides in Japan.
Depressed cardiac patients show significant improvements in physical activity levels and HDL cholesterol after an 8-week combined group therapy program. The program, which incorporates principles of cognitive behaviour therapy, helps patients reframe their thoughts about heart conditions and adopt healthier behaviours.
Repeated cocaine use increases depressive-like responses in a mouse model of depression, linking substance abuse with increased stress-related illnesses. Histone modifications play a key role in this process, suggesting potential therapeutic targets for mood disorders associated with substance abuse.
A four-year study found that exercise can be as effective as a second antidepressant medication for half of depressed patients, with moderate exercise more effective for women with a family history of mental illness. The type and intensity of exercise needed depend on patient characteristics, such as gender.
A new study suggests that differences in brain activity, particularly in the frontal lobe and visual areas, can predict depression relapse in formerly depressed patients. Those who ruminate and activate the frontal lobes are more likely to relapse.
Research reveals that depression-related rumination is associated with a brain network imbalance, where the default mode network (DMN) dominates over the task-positive network (TPN). This imbalance leads to maladaptive thinking and less effective coping mechanisms, exacerbating depressive symptoms.
A study found that only 20.6% of Medicaid-covered children and adolescents in Ohio complete the recommended six-month course of antidepressants, highlighting gaps in mental health care for vulnerable populations. Optimal follow-up visits and adequate dosing were associated with better adherence rates.