Switch from previous major depression comorbid with CLIPPERS to mania-like episode following glucocorticosteroid therapy： a case report

摘要

cqvip:Bipolar disorder is associated with high rates of general medical conditions, but few cases of overlap between bipolar disorder and chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids(CLIPPERS) have been reported in the current literature. The following is a case of a 29-year-old patient with a previous major depressive episode comorbid with CLIPPERS. Following glucocorticosteroid therapy, the patient switched to mania-like presentation and was diagnosed with bipolar disorder due to another medical condition. So it is strongly suggested that high-dose corticosteroid pulse therapy could easily induce psychiatric disturbances for patients with previous psychiatric symptoms, and there may be potential links between bipolar disorder and CLIPPERS in the area of inflammation.