The cross-sectional relationship among omega-3 fatty acid levels, cardiorespiratory fitness, and depressive symptoms from the Cooper Center Longitudinal Study.

Objective: Omega-3 polyunsaturated fatty acids (omega-3 PUFAs) are implicated in numerous illnesses including depression. The literature is mixed regarding the relationship between n-3 PUFA levels and depression, and studies based on self-reported dietary n-3 PUFA intake may not accurately reflect in vivo levels.

Method: The current cross-sectional analysis examined the relationship between erythrocyte levels (eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) and depressive symptoms (Center for Epidemiologic Studies Depression Scale; CESD), adjusting for health-related factors and omega-3 supplement use in 16,398 adults assessed at the Cooper Clinic in Dallas, Texas for preventative medical examinations between April 6, 2009, and September 1, 2020.

A randomized, double-blind, placebo-controlled trial of lamotrigine for prescription corticosteroid effects on the human hippocampus.

In animals, stress and corticosteroid excess are associated with decreases in memory performance and hippocampal volume that may be prevented with agents that decrease glutamate release. Humans also demonstrate changes in memory and hippocampus with corticosteroids. In this report the effects of glutamate-release inhibitor lamotrigine on hippocampal structure and memory were examined in people receiving medically needed prescription corticosteroid therapy.

A Randomized, Double-Blind, Placebo-Controlled Trial of Escitalopram in Patients with Asthma and Major Depressive Disorder.

Background: Depression is common in asthma and is associated with poor outcomes. However, antidepressant therapy in depressed patients with asthma has been the topic of little research.

Objective: This study examined the impact of antidepressant treatment with escitalopram versus placebo on the Hamilton Rating Scale for Depression (HRSD), Inventory of Depressive Symptomatology-Self Report (IDS-SR), Asthma Control Questionnaire (ACQ), and oral corticosteroid use in patients with asthma and major depressive disorder (MDD).

Neurosteroid Levels in Patients With Bipolar Disorder and a History of Cannabis Use Disorders.

Purpose/background: In animal models, levels of the neurosteroid pregnenolone increase after tetrahydrocannabinol (THC) administration and pregnenolone appears to attenuate the brain effects of THC. Given these interactions between pregnenolone and THC, we evaluated baseline neurosteroid levels in participants with a history of a cannabis use disorders (CUDs).

Methods/procedures: Bipolar depressed participants were enrolled in a randomized placebo-controlled clinical trial to evaluate the efficacy of add-on pregnenolone for depression and before receiving pregnenolone or placebo.

A Randomized, Double-Blind, Placebo-Controlled Trial of Citicoline for Cocaine Dependence in Bipolar I Disorder.

Objective: Although drug dependence is common in patients with bipolar disorder, minimal data are available on the treatment of drug dependence in this patient population. The authors previously reported a decreased risk of relapse to cocaine use in a pilot study of citicoline in patients with bipolar disorder and cocaine dependence. The primary aim of the present study was to determine whether citicoline reduces cocaine use in outpatients with bipolar I disorder and current cocaine dependence and active cocaine use.

A randomized, double-blind, placebo-controlled trial of quetiapine in patients with bipolar disorder, mixed or depressed phase, and alcohol dependence.

Background: Alcohol dependence is common in bipolar disorder (BPD) and associated with treatment nonadherence, violence, and hospitalization. Quetiapine is a standard treatment for BPD. We previously reported improvement in depressive symptoms, but not alcohol use, with quetiapine in BPD and alcohol dependence.

A randomized, double-blind, placebo-controlled trial of pregnenolone for bipolar depression.

Depression in bipolar disorder (BPD) is challenging to treat. Therefore, additional medication options are needed. In the current report, the effect of the neurosteroid pregnenolone on depressive symptoms in BPD was examined.

Does duloxetine improve cognitive function independently of its antidepressant effect in patients with major depressive disorder and subjective reports of cognitive dysfunction?

Introduction. Cognitive deficits are commonly reported by patients with major depressive disorder (MDD). Duloxetine, a dual serotonin/noradrenaline reuptake inhibitor, may improve cognitive deficits in MDD.

A randomized, double-blind, placebo-controlled, trial of lamotrigine therapy in bipolar disorder, depressed or mixed phase and cocaine dependence.

Bipolar disorder is associated with very high rates of substance dependence. Cocaine use is particularly common. However, limited data are available on the treatment of this population.

Exercise as an augmentation treatment for nonremitted major depressive disorder: a randomized, parallel dose comparison.

Objective: Most patients with major depressive disorder (MDD) require second-step treatments to achieve remission. The Treatment with Exercise Augmentation for Depression (TREAD) study was designed to test the efficacy of aerobic exercise as an augmentation treatment for MDD patients who had not remitted with antidepressant treatment.

Method: Eligible participants in this randomized controlled trial were sedentary individuals (men and women aged 18-70 years) diagnosed with DSM-IV nonpsychotic MDD who had not remitted with selective serotonin reuptake inhibitor (SSRI) treatment.

Insomnia in patients with depression: a STAR*D report.

Introduction: Insomnia symptoms, which are common in depression, have a significant impact on function and quality of life. However, little is known about the prevalence and associated features of insomnia symptoms in representative treatment-seeking patients with depression.

Methods: Data from the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) trial were analyzed.

A computerized decision support system for depression in primary care.

Objective: In 2004, results from The Texas Medication Algorithm Project (TMAP) showed better clinical outcomes for patients whose physicians adhered to a paper-and-pencil algorithm compared to patients who received standard clinical treatment for major depressive disorder (MDD). However, implementation of and fidelity to the treatment algorithm among various providers was observed to be inadequate. A computerized decision support system (CDSS) for the implementation of the TMAP algorithm for depression has since been developed to improve fidelity and adherence to the algorithm.

Barriers to implementation of a computerized decision support system for depression: an observational report on lessons learned in "real world" clinical settings.

Background: Despite wide promotion, clinical practice guidelines have had limited effect in changing physician behavior. Effective implementation strategies to date have included: multifaceted interventions involving audit and feedback, local consensus processes, marketing; reminder systems, either manual or computerized; and interactive educational meetings. In addition, there is now growing evidence that contextual factors affecting implementation must be addressed such as organizational support (leadership procedures and resources) for the change and strategies to implement and maintain new systems.

The effect of pain on outcomes in a trial of duloxetine treatment of major depressive disorder.

Background: Patients with major depressive disorder (MDD) frequently report one or more pain symptoms. To explore the relationship between improvement in pain symptoms and MDD treatment outcomes, we conducted a secondary analysis of an approximately 12-week, open label trial of duloxetine in MDD. The primary objective was to test the hypothesis that a greater reduction in pain was associated with a higher probability of MDD remission.

TREAD: TReatment with Exercise Augmentation for Depression: study rationale and design.

Background: Despite recent advancements in the pharmacological treatment of major depressive disorder (MDD), over half of patients who receive treatment with antidepressant medication do not achieve full remission of symptoms. There is evidence that exercise can reduce depressive symptomatology when used as a treatment for MDD. However, no randomized controlled trials have evaluated exercise as an augmentation strategy for patients with carefully diagnosed MDD who remain symptomatic following an adequate acute phase trial of antidepressant therapy.

A computerized clinical decision support system as a means of implementing depression guidelines.

The authors describe the history and current use of computerized systems for implementing treatment guidelines in general medicine as well as the development, testing, and early use of a computerized decision support system for depression treatment among "real-world" clinical settings in Texas. In 1999 health care experts from Europe and the United States met to confront the well-documented challenges of implementing treatment guidelines and to identify strategies for improvement. They suggested the integration of guidelines into computer systems that is incorporated into clinical workflow.