This study aims to adapt and apply a psychological program aimed at improving cognitive reserve (CR) in bipolar patients who have recently presented a first episode of the illness. The purpose of this project is to test both the effectiveness of the psychological intervention as well as the stability of the obtained results after nine months of follow-up. One-hundred and twenty patients (60 patients each centre) will be recruited and assessed with clinical, functioning, quality of life, neuropsychological and RC assessment tools. Then, participants will be randomly assigned to two different conditions: the experimental one, consisting in the implementation of the psychological intervention aiming at improving CR (n=60), and the control one, in which the usual pharmacological treatment will be carried on (n=60). Once the psychological intervention has finished (3 months) re-assessment of all the explored variables at baseline will be performed. Finally, after 12 months from the baseline visit, a re-assessment of all the participants in the study will be carried out to verify that post-intervention obtained results remain stable throughout the complete follow-up period. The investigators hypothesized that patients with a recent first episode who have undergone the intervention program will improve their CR as well as measures related to the severity of the difficulties observed at baseline concerning clinical, functioning, quality of life and neurocognitive performance. A second hypotheses is that all these changes will remain stable after nine month follow-up.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
120
Intervention in group format (6-8 patients) consisting of 12 weekly sessions, each lasting approximately 60 minutes. The aim of this intervention is to offer a series of strategies to increase academic and/or work achievements, leisure and free time activities, as well as an improvement in the level of neurocognitive functioning. Most of the tasks to be carried out are based on the use of pencil and paper with audiovisual support. Technological resources such as the use of the Internet and some telephone applications will also be used in some sessions. For those sessions in which the practice of mindfulness techniques will be promoted, a virtual reality device will be used per patient.
The group will only receive the pharmacoloical treatment according to the based guidelines.
Hospital Clinic
Barcelona, Spain
Cognitive reserve
Assess cognitive reserve, a potential mechanism to cope with brain damage. Assessed by the Cognitive Reseve Assessment Scale (CRASH), (Amoretti et al, 2019). The CRASH scale provides a global score and a score for each of the domains that form it (education, occupation, and intellectual and leisure activities). The scale's maximum total score is 90, and it can be calculated using a formula, created with the intention that all domains have the same weighting in the final score. The score for each domain is obtained by adding the scores of the items it contains. For all scores, the higher the result, the better the level of cognitive reserve. .
Time frame: one year
Depressive symptoms
Assess the clinical state (depressive symptoms) of the patients pre and post intervention. The depressive symptoms will be assessed by the Hamilton Depression Rating Scale (HDRS). For the 17-item version, a score of 0-7 is considered to be normal while a score of 20 or higher (indicating at least moderate severity). The total score ranges from 0 to 52. Each question has between three and five possible answers, with a score of 0-2 or 0-4 respectively. The manic symptoms will be assessed by the Young Mania Rating Scale (YMRS) (Young, 1978) which is a gold-standard clinician-rated assessment tool for severity of manic symptoms. The total YMRS scores ranges from 0 to 60, with higher scores indicating more severe mania.
Time frame: one year
Manic symptoms
Assess the severity of manic symptoms of the patients pre and post intervention. The manic symptoms will be assessed by the Young Mania Rating Scale (YMRS) (Young, 1978) which is a gold-standard clinician-rated assessment tool for severity of manic symptoms. The total YMRS scores ranges from 0 to 60, with higher scores indicating more severe mania.
Time frame: one year
Number of participants with subjective cognitive complaints
Related cognitive concerns expressed by people with or without objective evidence of cognitive impairment. It will be assessed by the Cognitive Complaints in Bipolar Disorder Rating Assessment (COBRA) The COBRA utilizes queries informed by everyday mental tasks. Sixteen items, including verbal learning and memory, executive functionality, attention/concentration, working memory, processing speed, and mental tracking, are used to measure subjective cognitive dysfunction,14 and a four-point scale is used to rate these items (0 = never, 1 = sometimes, '2 = often, and 3 = always). The total COBRA score is calculated by adding the rating of each item; the highest possible score is 48, and scores of ≥15 indicate moderate to severe subjective cognitive impairment
Time frame: One year
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