These findings show that psychoeducational interventions in bipolar patients and their relatives improve patients' and their relatives' knowledge of the illness and the burden of the disorder as well as high expressed emotions are reduced in relatives at 1-year follow-up.

The Stanley Foundation Bipolar Network (SFBN) is an international, multisite network investigating the characteristics and course of bipolar disorder. Methods (history, ratings and longitudinal follow-up) are standardized and equally applied in all 7 centres. This article describes demographics and illness characteristics of the first 152 German patients enrolled in the SFBN as well as the results of 2.5 years of follow-up. Patients in Germany were usually enrolled after hospitalisation. More than 72% of the study population suffered from bipolar I disorder and 25% from bipolar II disorder. The mean ± SD age of the study participants was 42.08 ± 13.5 years, and the mean ± SD age of onset 24.44 ± 10.9 years. More than 40% of the sample reported a rapid-cycling course in history, and even more a cycle acceleration over time. 37% attempted suicide at least once. 36% had an additional Axis I disorder, with alcohol abuse being the most common one, followed by anxiety disorders. During the follow-up period, only 27% remained stable, 56% had a recurrence, 12.8% perceived subsyndromal symptoms despite treatment and regular visits. 27% suffered from a rapid-cycling course during the follow-up period. Recurrences were significantly associated with bipolar I disorder, an additional comorbid Axis I disorder, rapid cycling in history, a higher number of mood stabilizers and the long-term use of typical antipsychotics. Rapid cycling during follow-up was only associated with a rapid-cycling course in history, a higher number of mood stabilizers and at least one suicide attempt in history.

Lithium has been used to augment the efficacy of antidepressant medications for more than 20 years. The present study examines whether evidence exists to support the clinical efficacy of lithium augmentation in refractory, treatment resistant depression. Studies were identified by searching Medline (1980 to August 2002) and by scanning the references of published reviews and standard textbooks. Studies were selected if they were open-labeled or double-blind, placebo-controlled or comparator trials that involved patients who had not responded to conventional antidepressants. 27 prospective studies were identified that included a total of 803 depressed patients displaying the following designs: 10 double-blind, placebo-controlled trials, 2 randomized, double-blind comparator trials, 2 randomized, open comparator trials, and 13 open-label trials. The majority of randomized controlled trials has demonstrated substantial efficacy of lithium augmentation in partial and non responders to antidepressant treatment. In the placebo-controlled trials, the response rate in the lithium group was 45% and in the placebo group 18% (p<0.001). Summarizing all open and controlled studies, approximately 50% of patients responded to lithium augmentation within 4 weeks. In conclusion, lithium is the foremost and most well-documented augmentation strategy in refractory depression.Therefore, it should be considered a first-line treatment strategy in patients with major depression who do not adequately respond to standard antidepressants.

Schärer LO, Hartweg V, Valerius G, Graf M, Hoern M, Biedermann C,Walser S, Boensch A, Dittmann S, Forsthoff A, Hummel B, Grunze H, Walden J. Life charts on a palmtop computer: first results of a feasibility study with an electronic diary for bipolar patients. Bipolar Disord 2002: 4(Suppl. 1): 107–108. © Blackwell Munksgaard, 2002

Summary: Bipolar disorder is a common, recurrent, often severe mental disorder that, without adequate treatment, is associated with high rates of morbidity and mortality. We review the evidence on the efficacy of a spectrum of antiepileptic drugs (AED) in bipolar disorder. Most studies have been carried out with carbamazepine (CBZ), valproate (VPA), and lamotrigine (LTG). All three of these AEDs have been shown to be of value in the management of patients with bipolar illnesses.VPA and CBZ seem to exert stronger antimanic effects and, to a lesser degree, acute antidepressant efficacy. LTG seems to be effective against depression and mania, with a more robust activity against depression. No firm evidence supports a role for vigabatrin, tiagabine, topiramate, or levetiracetam in these disorders.

Atypical antipsychotics (aAPs), have become a first-line treatment option, both in schizophrenia and bipolar disorders. Almost all aAPs now have proven efficacy in acute mania, some also in bipolar depression and in maintenance treatment. This provides reliable data on their safety and tolerability in this particular group of patients. This review focuses on the safety and tolerability of aAPs in the treatment of bipolar disorders. Both tolerability, for example, extrapyramidal symptoms, and safety issues, for example, occurrence of weight gain and hyperglycaemia, will be highlighted for olanzapine, quetiapine, risperidone, ziprasidone and aripiprazole.

Atypical neuroleptics are increasingly used in the treatment of bipolar and schizoaffective disorders. Currently, numerous controlled short-term studies are available for clozapine, olanzapine, risperidone or quetiapine, but long-term data are still missing. Three patients (2 with bipolar disorder, 1 with schizoaffective disorder) are described who showed a marked reduction of affective symptomatology after clozapine had been added to mood stabilizer pretreatment. The patients were seen once a month before and after the introduction of clozapine for at least 6 months. Treatment response was evaluated using different rating scales (IDS, YMRS; GAF; CGI-BP) and the NIMH Life Chart Methodology. All patients showed a marked improvement after the add-on treatment with clozapine had been initiated. Clozapine was tolerated well with only transient and moderate weight gain and fatigue as only side effects. This case series underlines the safety and efficacy of clozapine as add-on medication in the treatment of bipolar and schizoaffective disorders.

The use of electroconvulsive therapy (ECT) in mental retardation has been discussed in several case reports and case series. In this case, a 35-year-old patient with corpus callosum aplasia and severe therapy-resistant catatonia was treated with a series of unilateral ECT and improved considerably. Electroencephalographic recordings during ECT showed a complete interhemispheric synchronicity due to regular anterior and posterior commissural fibers. After ECT, the patient received long-term medication with quetiapine and lorazepam. Electroconvulsive therapy turned out to be a powerful tool for treating catatonic syndromes in patients with mental retardation and should be considered as a potent treatment option in otherwise therapy-resistant cases.