Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
A study of 91 patients with traumatic brain injury (TBI) found that depression was a common complication, affecting 33% during the first year. TBI patients with depression were also more likely to have mood and anxiety disorders, exhibiting aggressive behavior and reduced social functioning.
A new study has found that the starting dose of Lexapro is as effective as an optimally dosed Zoloft in treating depression. Patients treated with Lexapro experienced significant relief from depressive symptoms, with 75% achieving a 50% or better reduction in their Montgomery-Asberg Depression Rating Scale scores.
A cross-sectional survey of over 2000 users of Internet depression communities found that major depression was most common in the UK and Sweden, with significant numbers not receiving treatment. The study also showed that online communities can reduce feelings of isolation and lead to seeking professional help.
Researchers found a positive association between high vitamin B12 levels and effective treatment of major depressive disorder. Patients with higher vitamin B12 concentrations responded better to treatment, even when other factors were controlled for.
A new study suggests that caregivers of patients with end-of-life dementia experience high levels of depressive symptoms while caring for their loved ones, but exhibit clinically lower depression after the patient's death. The research also found that caregivers report feeling relieved when their loved one passes away.
A Stanford study found that 18% of Europeans with depressive disorder also had a breathing-related sleep disorder, which can increase the risk of feeling sleepy and irritable. The study suggests that treating sleep apnea may help control depression in patients.
A recent study published in the American Journal of Public Health found that major depression was most prevalent among Hispanics, followed by African Americans and whites. The odds of depressive disorders were significantly higher among older Hispanics due to caregiving responsibilities.
A study found that children whose mothers experience postnatal depression are more likely to exhibit violent behavior, particularly in boys. The link is associated with attention and emotional regulation problems, which can lead to a higher propensity for violence.
A study of 73 patients with traumatic injuries found that those with depression and PTSD reported higher levels of physical distress. Women were more likely than men to experience such symptoms, highlighting the importance of early mental health screening and intervention.
A study by Ohio State University researchers found that even mild depression in caregivers can lead to increased inflammation, which is associated with various age-related illnesses. Chronic inflammation has been linked to declines in physical function and an increased risk of mortality.
A new Duke study finds that forgiveness, through loving-kindness meditation, reduces back pain and depression in patients with persistent low back pain. The study suggests a strong relationship between forgiveness and pain, including measures of adjustment.
A pioneering study using brain imaging has yielded new insights into treatment-resistant depression, revealing differences in brain activity between healthy individuals and those suffering from the condition. The research also highlights the potential for developing a new generation of antidepressants with unprecedented efficacy.
The study found that nearly 68% of patients who received antidepressant treatment were alive after nine years, compared to about 36% of those who received placebo. The researchers believe antidepressants may provide protective effects by improving recovery and reducing mortality in stroke patients.
A Stanford study found that a skill-building program significantly reduced depression, anxiety, and frustration among female caregivers. The program, which focuses on increasing self-efficacy and problem-solving skills, was more effective than traditional support groups in improving caregiver outcomes.
A new study has found that a phone support group program helps older adults with HIV/AIDS develop coping skills, reducing stress and suicidal thoughts. The 12-week telephone intervention program appealed to participants who faced barriers in accessing traditional support groups or counseling services.
A controlled study after the Dutch café fire found a 75% increase in clinical overall mental-health symptom scores among Volendam adolescents compared to other students. These scores were significantly higher for girls than boys, indicating that post-disaster healthcare should focus on psychosocial consequences.
Research shows a shift toward 'medicalization' of deviation from women's traditional roles, while men's depressive illness is increasingly described in terms connoting work and aggression. The study highlights the importance of accurate media representation in influencing patient-doctor communication about mental health concerns.
Young adults who experienced major depressive disorder during adolescence showed pervasive impairments by mid-20s. They struggled with work performance, social difficulties, and low physical well-being. The study emphasizes the importance of preventing depression in adolescence through effective interventions.
Researchers at Duke University Medical Center found that depression is a strong independent risk factor for death in patients undergoing coronary artery bypass surgery. Depression was associated with a doubling of the risk of death during the follow-up period, regardless of other factors.
Researchers found that antidepressant treatment appears to preserve hippocampal volumes in depressed patients, compared to those who have not taken medication. The study suggests that using antidepressants whenever symptoms occur may help prevent long-term brain damage.
A three-year study of 193 healthy older adults found that social environment, including home and family, was the most important factor in determining quality of life. Good mental faculties and personal optimism also played a significant role.
Researchers found a strong association between increased hostility and depressive symptoms and elevated IL-6 levels in healthy men. These findings suggest that psychological factors may contribute to the development of heart disease through inflammation. Further studies are underway to investigate this relationship in women.
A recent study found that symptoms of depression are a consistent predictor of shortened survival in cancer patients. After accounting for other factors, researchers discovered that depressive symptoms were the most significant psychological indicator of poor outcomes.
A study led by Constantine Lyketsos found that sertraline hydrochloride significantly improved the quality of life and reduced functional decline in Alzheimer's patients with depression. The treatment showed a positive influence on 84% of participants, while only 35% in the placebo group experienced improvements.
Researchers found that a specific gene variant interacts with stressful events to predict depression risk, with individuals carrying a short allele more vulnerable to depression after stress. The study's findings suggest new potential treatments and diagnostic techniques for millions of people worldwide affected by depression.
A gene variant appears to increase the risk of depression following stressful life events, according to a new study. People with the short version of the serotonin transporter gene were more likely to develop depression if they experienced multiple stressful life events.
A study published in Molecular Psychiatry has identified a sex-specific gene variant associated with an increased risk of developing severe depression in women. Over 80% of women who inherited the CREB1 variant developed depressive disorders, highlighting the importance of considering sex-specific factors in depression research.
Researchers at the University of Pittsburgh Medical Center have identified 19 genetic loci associated with depressive disorders, which may lead to more effective treatments. The study also found that individuals with these genes had a significantly reduced lifespan, particularly in children.
A new study finds that pairing medication with intensive outreach and encouragement significantly reduces depressive symptoms and improves daily functioning among low-income, minority women. The treatment approach was most effective for this population compared to traditional care.
Researchers found that medication and cognitive behavioral psychotherapy (CBT) treatments significantly alleviated symptoms of depression in young Latinas and African-American women. The study, funded by the National Institute of Mental Health, confirmed that standard treatments can be effective for low-income minority women.
Researchers at UCLA Neuropsychiatric Institute and Georgetown University Medical Center found medication and cognitive behavioral therapy effective in treating depression among low-income minority women. Sixty percent of participants were at or below federal poverty guidelines, with many experiencing abuse and domestic violence.
A UCLA-led study found that individuals with bipolar depression who continued taking antidepressants in conjunction with mood stabilizer medication after remission had a lower risk of depression relapse. The study's lead author, Dr. Lori Altshuler, suggests guidelines similar to those for unipolar depression may be more effective.
A recent study by Harvard Medical School found that millions of Americans suffer from major depressive episodes (MDE), with the majority being severe cases. The researchers measured the severity and duration of depression in over 9,000 Americans and found that only one in five received adequate treatment for their condition.
A recent study found that treating heart disease patients for depression and low social support does not improve their overall survival rate. However, the treatment did lead to significant improvements in quality of life, with depressed patients experiencing a 57% reduction in depression symptoms after six months.
A new study published in the Journal of the American Medical Association found that treating depression and social isolation in heart attack patients does not improve survival rates, but significantly improves quality of life. The ENRICHD trial followed 2,481 heart attack patients with depression or low social support for 29 months.
Researchers found that treatment helps reduce depression and feelings of isolation in patients, but it does not change the risk of future heart attacks or death. Half of the study participants received psychological counseling and behavioral therapy, while the other half got standard medical care.
A study by W. Richard Walker and colleagues found two causes for positively biased recollection of the past: pleasant events outnumber negative ones and memory treats pleasant emotions differently from unpleasant ones. This fading affect bias allows people to cope with tragedies, celebrate joyful moments, and look forward to tomorrow.
A recent study found that 20% of pregnant women show signs of depression, yet only 13.8% receive mental health counseling or treatment during pregnancy. The study highlights the need for increased awareness and screening to address post-partum depression risks associated with hormone imbalances and fetal exposure.
Effexor/Effexor XR demonstrated higher remission rates (41%) compared to SSRIs (35%), while also resolving physical symptoms of depression. The analysis included over 7,000 patients across 30 head-to-head studies.
Patients with acute depression who received phone-based disease management were six times more likely to reduce their symptoms to a low level compared to those receiving standard care. The program also led to primary care doctors using nationally approved guidelines in treating their patients.
Researchers found a significant link between depression and social stress in arthritis patients, contradicting previous theories that only chronic pain contributes to depression. The study suggests that addressing social difficulties and independent stresses is crucial for effective depression treatments for rheumatoid arthritis patients.
A new study found that spiritual well-being can significantly impact the mental health of terminally ill cancer patients. Patients with high spiritual well-being were less likely to experience strong feelings of hopelessness and suicidal thoughts. The research highlights the importance of addressing spiritual needs in palliative care.
A study found that enhanced counseling and support interventions significantly reduced depression symptoms in caregivers, with benefits sustained over a 5-year period. The intervention involved individual and family counseling sessions, as well as ongoing support groups.
Researchers linked poorly controlled hypertension with a higher risk of depression in patients. The study highlights the importance of treating depression to prevent poor blood pressure control and related health risks.
Researchers found people affected by seasonal depression are more risk-averse when days are shorter in the fall but more willing to take risks as daylight lengthens in winter. This seasonal stock market fluctuation has a negative effect on autumn markets and a positive one during winter.
Women who struggled with depression during smoking cessation treatment were more likely to relapse, drop out of treatment, and experience increased depressive symptoms. Research suggests that addressing depression through targeted treatment approaches can help improve smoking cessation outcomes for these women.
A study found that patients with schizophrenia experienced improved symptom management and reduced side effects when switching to Seroquel, including significant reductions in Positive and Negative Syndrome Scale scores and Clinical Global Impression Severity of Illness ratings.
Researchers are investigating the effectiveness of St. John's wort and citalopram in treating minor depression, a common disorder that can impair daily life and increase the risk of major depression. The study aims to provide evidence-based treatment recommendations for primary care clinicians.
A recent study found that bupropion significantly improved abstinence rates for women and smokers with a history of depression, triple the success rate for those using a placebo. The medication also reduced negative mood in women during withdrawal, closing the gender gap in quit rates.
Researchers used PET scans to predict treatment response in OCD and depression patients, finding distinct brain activity patterns associated with improvement. The study demonstrates the potential of functional brain imaging to tailor psychiatric care, with implications for accelerating treatment discovery.
Researchers found that preschoolers with depression exhibit symptoms similar to those in older children and adults, including anhedonia, sadness, and low energy. The study also highlighted the importance of identifying and treating depression in young children to prevent impairment of normal development.
A comprehensive review of 73 randomized trials on electroconvulsive therapy (ECT) for depressive illness reveals significant efficacy improvements over sham ECT, pharmacotherapy, and unipolar ECT. The study underscores the importance of ECT as a treatment option for managing severe depression.
A study of 274 depressed patients found relatively low satisfaction with their care, particularly in treatment choices and follow-up care. The researchers also discovered that only a third of the patients received educational recommendations or materials to aid in managing depression.
A study by Maria A. Oquendo and colleagues found that people with comorbid posttraumatic stress disorder (PTSD) and major depression have a higher risk of suicidal behavior. The research highlights the importance of assessing depressed patients for PTSD to determine accurate risk for suicide.
Researchers found that quitting smoking has psychological benefits and encourages continued efforts at smoking cessation. However, unsuccessful quitters' declining perceptions of health risk must be changed to help them quit in the future.
Researchers found depression before surgery significantly increased hospitalization for cardiac reasons six months post-operative, with patients experiencing prolonged surgical pain and failure to return to normal activities. Depression also persisted post-surgery, often unrecognized and untreated.
Research by Dr. Karen Hjerl and colleagues found that depression before diagnosis may boost the risk of death for women with advanced breast cancer, but not those in early stages. The study used Danish national health registries to analyze data from 20,593 women.
A Stanford study found a significant link between depression and chronic pain, suggesting that pain may guide doctors to effective treatments for depressed patients. The research also indicates that continuous pain increases the likelihood of major depressive disorder diagnosis.
A 22-year study tracked the health histories of 736 youths from childhood into early adulthood, finding that moderate to heavy tobacco, alcohol, or marijuana use during adolescence was associated with an increased risk of depression and psychiatric disorders in young adulthood. The study suggests a complex relationship between drug abu...
A new model of team care, IMPACT, significantly improved depression treatment outcomes in older adults compared to usual care. Patients assigned to IMPACT reported greater reductions in depression symptoms and improvements in daily functioning.