Cognitive Impairments
Conditions
Brief summary
Cognitive impairment is the core symptom of unipolar and bipolar depression, which seriously affects the prognosis of the disease and the rehabilitation of social function. There is no unified conclusion in the field and severity of cognitive impairment, and the cause of cognitive impairment is unknown, which may be related to many factors. In this study,the THINC-it tool was used to study the characteristics of cognitive impairment in unipolar and bipolar depression by longitudinal follow-up, which provides a theoretical basis for the differential diagnosis of unipolar and bipolar depression. Early identification and intervention of risk factors can improve the prognosis of the disease.
Detailed description
there is some cognitive impairment in patients with unipolar and bipolar depression. There is no unified conclusion in the field and severity of cognitive impairment, and the cause of cognitive impairment is unknown, which may be related to many factors. The THINC-it is a simple, fast and free cognitive assessment tool for cognitive impairment screening of unipolar and bipolar depression. This study includes three steps. 1. baseline: demographic data, theTHINC-it tool , clinical scales（HAMD-17,HAMA、YMRS、PSQI） evaluation and Laboratory examination（blood glucose, blood lipids, BMI） 2. follow-up (4 week): Clinical scales and THINC-it tool were evaluated in unipolar and bipolar depression. 3. follow-up (12 weeks): all patients with bipolar depression were evaluated by clinical scales, THINC-it test.
Interventions
None listed
Sponsors
Shanghai Mental Health Center
Study design
Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes
Inclusion criteria
Case group: 1、Participants in psychiatric outpatients and inpatients are able and willing to provide informed consent. 2\. The participants were male or female aged between 18 and 60, with junior high school education or above. 3\. According to ICD-10 criteria, participants were diagnosed with Unipolar and bipolar depressive disorder. 4\. The total score of Young's Mania scale ((YMRS)) of the participants was less than 5 and HAMD-17 was greater than17. 5\. Subjects received stable mood stabilizers at least two weeks before the study visit, such as SSRIs antidepressants. 6\. The combination or use of supportive psychotherapy is allowed. Control group: 1.it did not meet any of the diagnostic criteria in ICD-10 in the past or at present. 2.18-60 years old, junior high school education or above. 3.Have sufficient audio-visual skills to complete the necessary examinations of the study. 4.Willing to participate in this study, and the informed consent form was signed by the subjects.
Exclusion criteria
1. Current alcohol and / or substance use disorders. 2. Any drugs that may affect cognitive function, such as psychotropic stimulants, corticosteroids, and receptor blockers. 3. Benzodiazepines were used within 12 hours and alcohol consumption within 8 hours before using the THINC-it tool. 4. The patients have some serious physical conditions. 5. The patients received electroconvulsive therapy ((ECT)) in the past 6 months. 6. They are serious negative suicidal concepts and behaviors.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| the THINC-it Tool | up to 12 week | The composite THINC-it tool score is the integrated total score of results from performance on five sub-component cognitive tests of the THINC-it tool. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| HAMD-17 | up to 12 week | Assess the state of depression |
| HAM-A | up to 12 week | Assessing anxiety state |
| Pittsburgh Sleep Quality Index，PSQI | up to 12 week | Evaluate sleep quality |
Countries
China
Contacts
Primary ContactJun Chen, M.D., Ph.D
Backup ContactNa Zhu
Outcome results
None listed