Research on depression and its treatment. Covers stress-response biology, ketamine and dopamine-targeting therapies, treatment-resistant cases, and brain mechanisms.
Infants born to mothers with depression experience significant sleep disturbances from 2 weeks postpartum until 6 months of age. The study suggests that maternal depression may affect infants' sleep patterns and increase the risk of developing early-onset depression in childhood.
Research at Rush University Medical Center found a strong correlation between depression and visceral fat, particularly among overweight and obese women. The study suggests that depression triggers the accumulation of visceral fat through chemical changes in the body.
A recent study found that only a small percentage of patients with depression qualify for clinical studies, suggesting the results may not be generalizable to most patients. The study showed better outcomes for those who met inclusion criteria, highlighting the need for more inclusive trial designs.
A study by researchers at the University of Iowa found that disrupting ASIC1a, a brain protein involved in fear behavior and anxiety, produces an antidepressant-like effect in mice. The results suggest that ASIC1a inhibition could represent a new approach to antidepressant therapy.
The article discusses various risk factors that contribute to suicide, including male sex, psychiatric disorders, unemployment, and easy access to means. Mental health problems, such as depression and bipolar disorder, significantly increase the risk of suicide.
A new study found that Frequent Mental Distress (FMD) prevalence varies significantly across the US, with high rates in Appalachian and Mississippi Valley regions and low rates in the upper Midwest. FMD prevalence increased by at least 1 percentage point in 27 states over two periods.
Patients with heart disease who develop depression are at a greater risk for heart failure, with a two-fold increased incidence. Antidepressant therapy did not appear to lower this risk, suggesting that depression may be an emerging risk factor for cardiovascular outcomes.
Researchers studied ICU patients with acute lung injury (ALI) and found that those with greater organ failure and higher benzodiazepine doses were more likely to experience depression after discharge. The study suggests that certain aspects of critical illness and ICU care may contribute to depression.
Cognitive behavior therapy and supportive stress management show promise in treating depression after CABG surgery, with significant differences found between treatment groups and usual care. These non-pharmacological interventions are more effective than usual care for treating depression after coronary artery bypass graft surgery.
Research suggests that preconceptional psychological distress is a strong predictor of infant night waking, increasing the risk by 23% at 6 months and 22% at 12 months. This can lead to sleep problems in early childhood, affecting learning abilities and behavior.
Researchers at the University of Illinois have identified IDO as a molecular switch that induces depressive symptoms in some cases of chronic inflammation. The study found that mice exposed to BCG, a vaccine used to prevent tuberculosis, exhibited depressive-like behaviors that could be reversed with antidepressants.
Formerly depressed women show different brain activity when exposed to criticism from their mothers, even if they report being fully recovered. They exhibit increased activity in the amygdala and reduced activity in emotion regulation areas compared to healthy controls.
Researchers found depressed individuals correctly identified more negative beans than non-depressed peers, but struggled with positive beans. The study suggests depressed people may have a bias against learning good information, which could impact treatment.
A study published in the Journal of Pediatric Psychology found that daily exercise for 20-40 minutes significantly improved depressive symptoms and self-esteem in overweight children. The researchers noted a dose response benefit, with more exercise leading to greater benefits.
A study published in the Journal of Affective Disorders found no clear association between depressive symptoms and vitamin D levels in blood. The researchers tested over 3,000 participants and recruited community residents aged 50-70 from China, discovering low levels of vitamin D may not be connected to depression.
A study published in Epilepsia finds that individuals with epilepsy are at a higher risk of depression, with racial minorities having seven times the odds of depression compared to Caucasians. The study suggests routine screening and targeted interventions for depression are needed to help serve those with epilepsy.
A national study conducted at Cedars-Sinai Medical Center found that women with suspected coronary artery disease who suffer from depression have significantly higher health care costs. Depression was associated with a 15-53% increase in cardiovascular costs over five years, translating to $1,550-$3,300 higher annual costs.
Research found that relatively healthy women with severe depression are at increased risk of cardiac events, including SCD and fatal CHD. Antidepressant use was strongly associated with this risk, particularly Sudden Cardiac Death.
Research suggests that depression can increase the risk of sudden cardiac death and fatal coronary heart disease in women. Women with more severe depressive symptoms or those who reported taking antidepressants were at higher risk for these events.
Researchers analyzed data from over 1,200 male twins to find that a history of major depression significantly increases the risk of heart disease. Men with depression were twice as likely to develop heart disease compared to those without a history of depression.
Research at Yale University finds stress-related losses of synapses in the hippocampal region precede helpless behavior in depression and PTSD. Rapid-acting antidepressants may restore lost synapses for immediate relief from depressive symptoms.
A national survey found that participants expressed more anger towards individuals with stereotypical mental health conditions, but showed more empathy when their symptoms deviated from expectations. This suggests that stigma-busting campaigns should consider the role of intersecting stereotypes in shaping mental illness stigma.
A study published in the Journal of General Internal Medicine found that varenicline (Chantix) did not worsen mood symptoms or side effects in smokers with a likely history of depression. The COMPASS trial tracked over 1,100 patients and detected only one serious psychiatric event involving suicidal thoughts.
A statistical modeling study found that alcohol abuse may lead to an increased risk of depression, rather than the reverse. The study used data from a 25-year study of health and development in New Zealand, finding that individuals with alcohol problems were 1.9 times more likely to also have major depression.
Low-income pregnant women and new mothers with diabetes have nearly twice the risk of experiencing depression during and after pregnancy than women without diabetes. The study, published in JAMA, found that women with any form of diabetes were significantly more likely to experience some indication of depression during pregnancy or pos...
A new study published in JAMA found that low-income women with diabetes have a more than 50% increased risk of experiencing postpartum depression. The research suggests that healthcare facilities and clinicians should pay attention to managing mental health concerns in women with diabetes during pregnancy and the postpartum period.
A study found a 13% incidence of major depression disorder and a 21% incidence of other depressive disorders among HIV/AIDS patients in Kenya. The Patient Health Questionnaire-9 (PHQ-9) screening tool was shown to be reliable and valid for assessing severity and diagnosis in this population.
Researchers tracked first- and second-graders for seven years and found that anti-social behavior among girls and anxiety among both sexes predicted depression in early adolescence. Early signs of depression were not predictive of adolescent depression, highlighting the need to recognize mental health issues in younger children.
A new study suggests that people with minimal manic symptoms or mixed depression presentations may be at greater risk of experiencing treatment-emergent mania when taking antidepressants. Researchers recommend exploring alternative treatments like mood stabilizers to manage depressive phases of bipolar illness.
Researchers found that women with elevated levels of corticotrophin-releasing hormone in mid-pregnancy are at higher risk for postpartum depression. The study, conducted by UC Irvine researchers, suggests that identifying these women early could help prevent or treat the condition.
Genes and psychological adversity in childhood contribute to major depression, with current treatments limited by delayed onset and adverse outcomes. Research is needed to explore how genes interact with environmental variables to influence major depressive disorder risk.
A study found that higher placental corticotropin-releasing hormone (pCRH) levels during pregnancy are associated with a greater risk of postpartum depression. The predictive capability of pCRH levels increased when midpregnancy depressive symptoms were also assessed.
A study found that teenage media exposure was associated with depression symptoms in young adulthood, particularly among men. The researchers used data from the National Longitudinal Survey of Adolescent Health and found that participants who watched more television had a higher risk of developing depression.
A study using twin data revealed that genetic factors play a significant role in linking sleep problems to later depression in young children. The stability of sleep problems across time is mainly caused by genetic influences, while non-shared environmental influences dominate the development of depressive symptoms.
A new Florida State University study found that nicotine exposure in adolescence can lead to depression-like symptoms in adulthood. The researchers injected adolescent rats with nicotine and found that even brief exposure could have long-lasting effects, causing behavioral changes symptomatic of depression.
A comprehensive meta-analysis of 12 new-generation antidepressants found sertraline and escitalopram to be the most effective and acceptable options. They showed better efficacy compared to other drugs, with escitalopram being more efficacious than duloxetine by 33%.
A recent study published in Human Reproduction found that anxiety and depression before and during fertility treatment have no influence on cancellation rates or pregnancy success. The research involved 783 women and showed that levels of depression or anxiety did not predict pregnancy rates or cancellation rates.
A new study from Indiana University suggests that meager levels of physical activity can significantly improve the mood of individuals with serious mental illnesses such as bipolar disorder, major depression, and schizophrenia. The study found a positive association between physical activity level and positive mood, particularly among ...
Studies show that primary care physicians can safely and effectively perform colonoscopies, with quality and safety indicators comparable to those of gastroenterologist specialists. Having a personal health care provider is associated with a three times higher likelihood of colorectal cancer screening, highlighting the potential for po...
A recent study found that students' weak academic performance in the first grade can lead to negative self-perceptions and depressive symptoms in middle school. Recognizing children's successes in all areas, including non-core subjects, can help prevent teenage depression.
A recent study found that older antidepressants targeting both serotonin and norepinephrine are more effective in treating depression in people with Parkinson's disease. This is a significant finding, as depression affects up to 50% of individuals with the condition.
Research finds that depression and anxiety are associated with increased cardiovascular risk, particularly smoking and physical inactivity. A study of over 6,500 participants found that these factors alone accounted for nearly two-thirds of the risk of heart attack and other cardiovascular illnesses.
A study published in the Journal of Obstetric, Gynecologic, & Neonatal Nursing reveals that poor sleep quality is closely linked to postpartum depression. Women with PPD experience worsened symptoms when their sleep quality declines.
Research published in BMC Medical Education reveals a high prevalence of depression among medical students, particularly females, with symptoms including somatic and affective clusters. The study suggests that this period is crucial for professors and educators to monitor suicidal thoughts and risk in their students.
Researchers at UCL developed a new universal test to predict the risk of major depression, which was tested in 6,000 people and found accurate in predicting future episodes. The tool, predictD, could be used by family doctors and local clinics to identify those at risk for whom prevention might be most useful.
A five-year study found that older adults with symptoms of depression are more likely to gain abdominal fat, but not overall fat. Depression is associated with an increase in visceral fat, which may contribute to the development of diabetes and cardiovascular disease.
A study published in the Journal of Consulting and Clinical Psychology shows that Mindfulness Based Cognitive Therapy (MBCT) is as effective as anti-depressant medication in preventing relapse and enhancing quality of life for people with long-term depression. The study found that MBCT provides a cost-effective alternative to prescript...
A recent study found that nearly a quarter of centenarians (25%) exhibit clinically relevant levels of depressive symptoms, yet only 8% receive an official diagnosis. Poor nutritional status, urinary incontinence, and past history of anxiety are potential contributing factors.
A new ACP clinical practice guideline states that second-generation antidepressants are equally effective in treating depression but have different adverse effects. The guideline recommends assessing patient status and modifying treatment if necessary, to maximize therapeutic response while minimizing side effects.
A Johns Hopkins cardiologist disputes the American Heart Association's recommendation to screen all heart patients for depression, citing lack of evidence and potential harm from treatment. Instead, he advocates for a more nuanced approach, such as listening to patients during examinations and asking about their overall well-being.
A new study by McGill and Johns Hopkins universities found that routine screening for depression in heart patients is not effective. The researchers argue that there is insufficient medical evidence to support such a massive undertaking, and that testing would not benefit patients in cardiac care environments.
Babies placed in incubators have a lower risk of developing depression as adults, with a significant decrease in major depression rates. The study found that incubator care can trigger a complex chain of biological and emotional factors that help reduce depression.
A clinical trial found that cognitive-behavioral therapy significantly improves depressive symptoms and quality-of-life scores in patients with kidney disease on dialysis. After three months of weekly sessions, patients showed a substantial reduction in depression and improved cognitive function.
Spanish-speaking Hispanics take longer to respond to medication for depression and are less likely to go into remission than English-speaking counterparts. Socioeconomic factors such as education level and income play a significant role in treatment outcomes.
The study found that individuals with depression exhibit increased activation in the right amygdala during painful stimulation, while displaying decreased activation in areas responsible for pain modulation. This suggests a relationship between depression and pain perception, with potential implications for treatment outcomes.
Research suggests depression and anxiety can cause increased hospitalizations and exacerbations in COPD patients, with depressed individuals experiencing more symptom- and event-based exacerbations and longer hospital stays. Anxiety is also linked to a greater risk of exacerbations and longer hospital stays.
A new study published in Human Reproduction found that depressed pregnant women have twice the risk of preterm delivery as those with no symptoms of depression. The severity of depressive symptoms also increases the risk, with severe symptoms more than doubling it.
Research at Temple University suggests that religiosity can offer insight into a person's risk for depression. Higher levels of existential well-being were found to be associated with a lower risk of depression. Involvement in religious services and community interaction may also play a role in preventing depression.
A new study finds that developing depression after a heart attack substantially increases the risk of cardiac-related morbidity and mortality. This increased risk is significant, even when controlling for traditional cardiac risk factors.
A longitudinal study found that adolescent insomnia symptoms are associated with depression, suicide ideation, and substance abuse during adolescence and young adulthood. Adolescents with insomnia were more likely to develop depression and suicidal thoughts, and to engage in substance use.