Researchers at McGill University found a connection between noradrenergic neurons and depression vulnerability. Increased dopaminergic neuron activity corresponds to depression, while noradrenergic neurons control this activity, influencing resilience or vulnerability.
A Swedish study of over 1.1 million children found that parental depression was associated with poorer school performance at age 16, with maternal depression having a larger negative effect on girls. The study suggests that early intervention and support for affected parents could have far-reaching effects on child development.
Researchers found that older adults with diabetes who received structured depression care management were 53% less likely to die compared to those receiving usual care. This treatment also improved depression symptoms more effectively.
The USPSTF recommends screening for depression in adults, including pregnant and postpartum women, to improve accurate identification of patients with depression. Screening with adequate support systems can also improve clinical outcomes and reduce symptoms.
A study found a correlation between serotonin gene alleles and brain thinning in individuals at high familial risk of depression. Those with the 'S' allele had lower brain plasticity and were more likely to develop depression when exposed to stressors.
A recent study published in Annals of Family Medicine has found that long-term opioid use is associated with an increased risk of developing new-onset depression. The research, led by Dr. Jeffrey Scherrer, analyzed data from over 70,000 patients and found that longer duration of opioid analgesic use was linked to new-onset depression.
Researchers found regular physical activity significantly reduces cardiovascular consequences of depression and decreases arterial stiffening and inflammation associated with worsening depressive symptoms.
Research suggests that postnatal depression can lead to adverse effects on child outcomes, while interventions such as hormone therapy with oxytocin may improve parenting behaviors. However, more study is needed to define the risks and benefits of oxytocin treatment for mothers with postnatal depression.
A Yale team discovered that a high-fat diet can disrupt pathways involved in synaptic plasticity and metabolism, leading to depression-like symptoms. Ketamine reverses these effects, suggesting a potential solution for treating depression associated with metabolic disorders.
A new research study published in JAMA found that 28.8% of resident physicians screen positive for depression during their residency, highlighting an important issue in graduate medical education.
A systematic review and meta-analysis of 54 studies involving over 17,000 physicians found that nearly one-third screened positive for depression or depressive symptoms during residency. The overall pooled prevalence was 29%, with an increased prevalence in later calendar years.
A Loyola University Medical Center study found that antidepressant escitalopram reduces levels of two neurotoxic compounds associated with memory loss and dementia in severely depressed patients. The study suggests a potential link between depression and increased risk of neurodegenerative diseases.
A new scientific model developed by Michigan State University researchers provides a better understanding of depression and its complex drivers. The model, funded by the National Institute of Mental Health, incorporates various biological, psychological, social, and environmental factors that contribute to the illness.
A recent study published in Psycho-Oncology found that women with breast cancer who develop depression are at a 45% higher risk of death from all causes. The study suggests that targeted support for these individuals could improve survival rates and quality of life.
A large study found that computer-assisted cognitive behavioural therapy (CBT) provides little or no benefits for depression, with low patient adherence and engagement being the main reason. The study suggests that routine promotion of computer-based CBT should be reconsidered due to its ineffectiveness as a treatment.
A large-scale study reveals that certain depression symptoms play a bigger role in driving the condition than others. The researchers suggest focusing treatment efforts on these key symptoms to improve patient outcomes.
Researchers from Hebrew University of Jerusalem suggest that microglia cells may be a key to causing depression, leading to potential new treatments. The study proposes a personalized medical approach using drugs that restore normal microglia function to diagnose and treat depression.
A rare tropical depression has formed exactly between Baja California and Hawaii, with NASA detecting its formation using NOAA's GOES-West satellite. The system is moving westward at 14 mph and is expected to strengthen into a hurricane by Sunday, October 11.
A large study found that exercise and stopping smoking had the strongest association with improved depression after a heart attack. Patients who quit smoking had a 2.3 greater chance of improving their depression, while those who were already physically active at the beginning of the study were more likely to improve their symptoms.
A study published in JAMA Dermatology found that psoriasis is associated with a higher risk of major depression, regardless of severity. Patients with psoriasis reported daily functional impairment more frequently than those without the condition.
New research suggests that individuals who demonstrate a strong brain response to sham treatment are more likely to experience symptom relief when receiving actual depression medication. This finding could lead to the development of new treatments and biomarkers for treatment response in depression.
A cognitive-behavioral prevention program for depression among at-risk youth showed benefit over 6 years after implementation, reducing depression incidence and promoting competence. The program's effects were seen in youths whose index parent was not depressed at enrollment.
A decision aid helped primary care clinicians and patients with moderate to severe depression select antidepressants together, improving decisional comfort and knowledge. However, its effect on depression control and medication use was not discernible.
A multicentre clinical trial found that adding an antipsychotic medication to treatment for depression in older adults significantly improves symptoms and reduces the risk of suicidal thoughts. The study showed a 44% remission rate for treatment-resistant patients, compared to 29% with a placebo.
A two-drug combination of venlafaxine and aripiprazole relieved depression in 44% of treatment-resistant patients over 60, while reducing suicidal thoughts. The study's findings suggest that older adults may respond to this treatment strategy, offering new hope for those with hard-to-treat depression.
Tropical Depression 9 is battling strong vertical wind shear and dry air, leading to its weakening. The depression is expected to degenerate into a remnant low pressure area in 24 hours or less due to persistent environmental conditions.
Researchers at University of California, Irvine discovered that valproic acid preserves the M-current during seizures, which contributes to neuronal hyperexcitability. This finding points to new drug discovery approaches with fewer side effects.
NASA's Aqua satellite captured an infrared image of Tropical Depression 8, revealing coldest cloud top temperatures near -63F/-53C. The depression is expected to strengthen and become a tropical storm later on September 9.
A new study found that people with depression have higher levels of a brain protein called FGF9, which can be a target for developing new antidepressants. The research also showed that artificially increasing FGF9 levels in rats led to depression-like behavior changes.
A recent study found that depression is strongly associated with the frequency of chest pain in adults with and without underlying coronary artery disease. Patients with depression were three times more likely to experience more frequent chest pain than those without depression.
Women undergoing fertility treatment face a higher risk of depression after giving birth compared to those who don't have a child. The Danish research found that women who give birth after fertility treatment are five times more likely to develop depression in the first six weeks after birth.
The 11th tropical depression of the season formed near latitude 16.8 North and longitude 113.5 West on August 13, moving northwest towards Baja California. Maximum sustained winds reached 35 mph before gradual weakening was expected.
Indiana University-Purdue University Indianapolis researchers led by Jesse Stewart are conducting a randomized controlled trial to investigate the effect of depression treatment on heart attack risk. The study aims to confirm that treating depression is cardioprotective, lowering cardiovascular disease risk.
The Global Precipitation Measurement (GPM) core satellite measured rainfall rates of up to 50 mm/h near the center of Tropical Depression 08E. The depression was forming over the Eastern Pacific Ocean when GPM flew overhead on July 27, 2015.
A recent study has discovered a blood marker that can help identify women at risk for postpartum depression, a debilitating disorder affecting nearly 20% of new mothers. The oxytocin receptor marker is associated with increased risk and may enable early identification and intervention.
Tropical Depression 01C formed hundreds of miles southwest of Hawaii on July 10, with maximum sustained winds near 35 mph. The depression is expected to reach tropical storm strength and continue strengthening through Sunday morning, according to NOAA's Central Pacific Hurricane Center
Tropical Depression 02C formed over 700 miles south-southeast of Hawaii on July 10, with bands of thunderstorms from the west to east. The depression is expected to reach tropical storm strength later today and will be closely monitored by NOAA's Central Pacific Hurricane Center.
A global study has found that people with recurrent depression have a significantly smaller hippocampus than healthy individuals. The study, involving nearly 9,000 participants, highlights the need for effective treatment at first occurrence, particularly among teenagers and young adults.
Poor sleep quality predicts increased severity and frequency of depression and mania in women with bipolar disorder. For men, baseline depression score and neuroticism are stronger predictors of mood outcome. Improving sleep quality could help patients avoid mood episodes and improve quality of life.
A randomized trial of daily oral HIV pre-exposure prophylaxis (PrEP) in men and transgender women who have sex with men found no link between Truvada use and depression. Half of participants reported clinically significant depression, highlighting the need for further research on PrEP's impact during vulnerable times.
A new study published in Clinical Psychological Science found that women with a past history of depression who pay more attention to angry faces are at greatest risk for developing depression again over the next two years. Researchers used eye-tracking to analyze the attention of 160 women, including those with and without depression, ...
A long-term study in Pakistan found that prenatal treatment for depression had no effect on children's emotional and behavioral development. In contrast, maternal depression was linked to worse child outcomes, emphasizing the need for integrated maternal and child health programs.
A large study found that teenagers who experienced frequent bullying were more than twice as likely to develop depression later in life. The study analyzed data from over 3,800 participants and suggested that antibullying interventions at school may help reduce depression in later years.
The first tropical depression of the Eastern Pacific hurricane season formed on May 28, 2015, about 685 miles southwest of Mexico. The depression is expected to turn northwest and remain over open ocean, potentially becoming a tropical storm or hurricane by Friday.
A large study found that people with depression were 3.2 times more likely to develop Parkinson's disease within a year after diagnosis. The link between depression and Parkinson's disease remained even when adjusting for other conditions related to depression.
A large study found that people with depression are more likely to develop Parkinson's disease, with a threefold increased risk within the first year. The link between depression and Parkinson's disease holds true even after adjusting for other related conditions.
Severe obstructive sleep apnea and excessive daytime sleepiness are associated with an increased risk of depression in men. A large community-based study found that previously undiagnosed severe OSA and EDS were significantly linked to depression prevalence and incidence in a population of Australian men.
The Lancet Diabetes & Endocrinology publishes a series on depression and diabetes, revealing a bi-directional association between the two conditions. The studies also suggest that depression-distress mediates the association between depression and glycaemic control.
Research published in the Journal of the American Heart Association found that long-term depression can increase stroke risk in adults over 50, with risks remaining even after symptoms subside. The study of 16,178 participants showed that those with high depressive symptoms had a higher risk of first-time stroke.
A new study supports the screening and treatment of depression in brain tumor patients, who are at high risk of depressive symptoms that can impact care outcomes. The authors recommend using reliable screening tools and refer patients with positive results for detailed psychiatric assessment.
Researchers discovered a metabolic signature associated with major depression, including changes in mitochondrial DNA and telomere length. The findings suggest that depression may be linked to the body's response to environmental stressors.
A large study found that mindfulness-based cognitive therapy (MBCT) is comparable in preventing depression relapse to maintenance antidepressant medication. The therapy may offer a cost-effective and low-cost option for individuals with recurrent depression.
A study of over 2.4 million Danish citizens found that depression, type 2 diabetes, or both are associated with a higher risk of dementia. Individuals diagnosed with depression or type 2 diabetes alone have an increased risk, while those with both conditions experience the greatest increase in risk.
Training pediatric primary care providers improved their confidence and knowledge of adolescent depression, increasing screening frequency. The study found that providers who received training were more likely to identify early signs of depression and discuss treatment options with patients.
A new mobile phone app, LifeRhythm, detects depression symptoms by analyzing user behavior such as activity levels and social interactions. The technology has the potential to revolutionize depression diagnosis, providing an objective and automated screening method.
Researchers found that hypobaric hypoxia caused increased depression-like behavior in female rats at high altitudes. The study suggests that altitude is an independent risk factor for depression and suicide, and physiological changes triggered by low oxygen may contribute to the issue.
Researchers at CWRU found that African-American cancer patients with depression often experience different symptoms than white patients, including irritability and social isolation. These findings suggest that culturally sensitive depression measures are needed to accurately diagnose and treat black cancer patients.
Patients with moderate to severe depression who took antidepressants alone had a 53% lower risk of dying, developing coronary artery disease or having a stroke during the three-year follow-up period. Antidepressants were shown to significantly improve cardiovascular outcomes in this group, even when statins were not used.
Researchers discovered a strong correlation between short, distinct episodes of manic symptoms and the development of bipolar disorder in high-risk children. The study suggests that monitoring these symptoms could lead to earlier identification and treatment.
A new study by KU Leuven researchers found that spousal loss triggers loneliness and subsequent depressive symptoms. The study suggests targeting key symptoms like loneliness can prevent further symptom activation and full-blown depression.