
Effective Implementation of Interpersonal Psychotherapy
Depressive SymptomsThe study is designed to observe the impact of improved measures of the fidelity on the community delivery of Interpersonal Psychotherapy. Pairs of therapist-patient dyads will be observed, first to develop and test brief measures of fidelity, and then to correlate those measures with symptomatic outcomes.

A Quality of Life Study in Patients With Migraines
MigraineHeadache1 moreThe purpose of this study is to compare depressive characteristics in migraine patients to those observed in patients with epilepsy in a previous study, and determine whether those symptoms are unique to patients with epilepsy.

Somatosensory Processing in Depression
DepressionAim of this study is to investigate neuronal differences (EEG/evoked potentials; functional MRI) between patients with major depression and healthy controls concerning brain activity after acute pain as well as changes of pain related brain activity during treatment with escitalopram.

Incidence of Respiratory Depression in Cesarean Section
Respiratory DepressionPostoperative PainThis study is designed to determine the incidence and severity of respiratory depression in elective cesarean section patients who have received a spinal or epidural narcotic called duramorph for management of postoperative pain. A monitoring device called a capnograph as well as a device called a pulse oximeter is placed on the patient once in the recovery room after delivery. The capnograph monitors the carbon dioxide level that the patient breathes out as well as their respiratory rate. The pulse oximeter is a device that is taped on the patient's finger and measures their oxygen saturation level. The monitoring is maintained for 18-24 hours after surgery.

Use of Multiple Brain Imaging Modalities (PET and MRS) to Identify Metabolic Abnormalities in Major...
Major Depressive DisorderSeveral lines of evidence support the existence of an underlying abnormality in brain energy metabolism may play a key role in the biology of mood disorders. The current study utilizes two distinct but complementary imaging techniques, fluorodeoxyglucose (FDG) positron emission tomography (PET) and multinuclear magnetic resonance spectroscopy (MRS), to better understand the nature of these metabolic abnormalities in major depressive disorder (MDD). The investigators hypothesize that individuals with depression will have increased metabolic activity as measured by PET in certain brain regions involved in mood regulation, but that this metabolic activity will be inefficient based on MRS findings. For this study, the investigators will study 10 medication-free, currently depressed participants with recurrent MDD, 10 depressed participants with recurrent MDD currently taking antidepressant medication, and up to 20 healthy control participants matched to depressed participants for age and gender. Depressed and healthy participants will each undergo one PET scan and one MRS scanning session.

Potential Use Of Brain Network Activation Analysis to Diagnose Major Depression
Major Depressive DisorderThe investigators are doing this study to find out if they can use electroencephalographic (EEG) recordings, which measure brain waves, to predict response to antidepressant treatments, as well as to distinguish patients who have depression from those who do not. In particular the investigators want to test the usefulness of a new type of analysis of EEG recordings called brain network activation or BNA. BNA allows to identify patterns of activation in brain networks and to track their changes over time.

Drug Metabolism and Antidepressant
DepressionWe propose here to explore systematically the association between drug-metabolizing enzymes activity assessed by a phenotypical approach and antidepressant plasma concentration, efficacy and tolerance in the clinical setting. During one year, patients receiving antidepressant will be included in tis prospective clinical, naturalistic and descriptive pilot study.

Respiratory Depression in Women With BMI≥30 Underwent Spinal Anesthesia With Intrathecal Morphine...
Respiratory DepressionThe study will examine whether there is a difference in the frequencies of respiratory depression among obese women receiving spinal anesthesia combined with opioids compared to women with normal BMI. If such a risk exists further investigation will be required to establish the proper criteria for the administration of morphine with spinal anesthesia to obese women.

Trial of Supportive Text Messages for Patients With Alcohol Use Disorder and a Co-morbid Depression...
Dual DiagnosisMost patients who present with problem drinking also present with mood problems. Problem drinking and mood problems co-occurring together in individuals lead them to have more severe symptoms, greater disability and poorer quality of life than individuals with only problem drinking, and they pose a greater economic burden to society due to their higher use of health services. This study aims to assess the efficacy of a new, innovative and cost effective treatment strategy aimed at reducing the burden that these co-occurring conditions impose on the suffers and their families as well as the community and health systems. In a recent pilot study of supportive text messages for patients with problem drinking and co-occurring depression, the investigators established that patients who received twice daily supportive text messages for three months had significantly less depressive symptoms than those who did not receive such messages. There was also a trend to finding that patients who received the supportive text messages were more likely to have higher alcohol free days than those who did not receive any supportive text messages. This study seeks to extend the knowledge gained from the pilot study. A larger group of patients with alcohol use disorder and a depressive disorder will be randomly assigned to two groups. One group will receive supportive text messages for six months duration whilst the other group will receive no supportive text messages. The patients will be followed up at 3, 6, 9 and 12 months to determine which of the two groups have less alcohol and mood problems. It is anticipated that patients receiving supportive text messages will report significantly greater alcohol free days as well as significantly less relapses, hospitalizations and mood symptoms than those not receiving such messages.

Bariatric Surgery Study
DepressionQuality of Life1 moreThe current study proposes an open clinical trial to investigate the effectiveness of a social functioning intervention on bariatric surgery outcomes and depression. The treatment will be administered in a group format over 10 weekly/biweekly sessions and will take place at the University of Washington Weight Loss Management Clinic (WLMC) at the Roosevelt Clinic location. Effects of the intervention will be measured with self-report questionnaires and by self-report of behaviors outside of assessment sessions (via questionnaires and self-report of adherence to treatment). Data collection will occur at specific time points including before treatment, after treatment, and two months after treatment.