Summary This study looked at the performance of the heart as they followed 31 patients, each undergoing a course of 60 hyperabric sessions with the goal of improving cognitive performance. Of these 31 patients, 39% were diagnosed with heart disease, [..]
HOLLYWOOD, FLA. – Transcranial magnetic stimulation shows promise in highly treatment-resistant bipolar depression, a small observational study suggested.
Most studies of transcranial magnetic stimulation (TMS) have focused on treatment of major depressive disorder, the indication for which this noninvasive device therapy has Food and Drug Administration approval. TMS also is under study for the treatment of headaches, as well as for improvement of the negative symptoms of schizophrenia.
Yet little work has been done on TMS for bipolar depression, even though a pressing need exists for new treatment options for this often highly disruptive mood disorder. Antidepressant medications are often ineffective or can trigger a switch to a manic or hypomanic episode, Dr. William S. Gilmer noted at a meeting of the New Clinical Drug Evaluation Unit sponsored by the National Institute of Mental Health.
He reported on 10 patients with bipolar II disorder and 4 who met criteria for bipolar disorder not otherwise specified. All had complicated non psychotic depression. All were refractory to and/or intolerant of multiple antidepressant agents during their current episode; indeed, the patients had previously been on a mean of 6.4 antidepressant drugs during this episode, which had already lasted more than 18 months in 9 of 14 cases. Four patients were previous non responders to ECT. None of the subjects had bipolar activation symptoms such as grandiosity, nocturnal alertness, or agitation at baseline, according to Dr. Gilmer, associate professor of clinical psychiatry and behavioral sciences at Northwestern University, Chicago.