David Solomon

Increases in Manic Symptoms After Life Events Involving Goal Attainment

Bipolar disorder has been conceptualized as an outcome of dysregulation in the behavioral activation system (BAS), a brain system that regulates goal-directed activity. On the basis of the BAS model, the authors hypothesized that life events involving goal attainment would promote manic symptoms in bipolar individuals. The authors followed 43 bipolar I individuals monthly with standardized symptom severity assessments (the Modified Hamilton Rating Scale for Depression and the Bech-Rafaelsen Mania Rating Scale). Life events were assessed using the Goal Attainment and Positivity scales of the Life Events and Difficulties Schedule. As hypothesized, manic symptoms increased in the 2 months following goal-attainment events, but depressed symptoms were not changed following goal-attainment events. These results are congruent with a series of recent polarity-specific findings.

Cognitive behavioral therapy for psychogenic nonepileptic seizures.

Treatment trials for psychogenic nonepileptic seizures (PNES) are few, despite the high prevalence and disabling nature of the disorder. We evaluated the effect of cognitive behavioral therapy (CBT) on reduction of PNES. Secondary measures included psychiatric symptom scales and psychosocial variables. We conducted a prospective clinical trial assessing the frequency of PNES in outpatients treated using a CBT for PNES manual. Subjects diagnosed with video/EEG-confirmed PNES were treated with CBT for PNES conducted in 12 weekly sessions. Seizure calendars were charted prospectively. Twenty-one subjects enrolled, and 17 (81%) completed the CBT intervention. Eleven of the 17 completers reported no seizures by their final CBT session. Mean scores on scales of depression, anxiety, somatic symptoms, quality of life, and psychosocial functioning showed improvement from baseline to final session. CBT for PNES reduced the number of PNES and improved psychiatric symptoms, psychosocial functioning, and quality of life.

Family history and symptom levels during treatment for bipolar I affective disorder

BACKGROUNDnStudies of family history and lithium response in patients with bipolar affective disorder have produced mixed results, but the majority have shown relationships between the presence of affective disorder among relatives and positive responses to lithium in probands. The analysis presented here sought to confirm and to further characterize such relationships.nnnMETHODSnSubjects described here participated in a long-term, prospective follow-up; had a history of Research Diagnostic Criteria manic disorder or schizoaffective disorder, manic type; and took lithium for periods of 26 weeks or longer. The majority participated in a family study in which first-degree relatives were directly interviewed. Morbidity during lithium and during anticonvulsant trials was quantified in alternative ways, as were the risks among first-degree relatives for bipolar I and nonbipolar affective disorders.nnnRESULTSnFamilial loading for bipolar affective disorder was not associated with better outcomes during lithium treatment. Rather, the presence of major depressive disorder (MDD) among relatives was associated with slower improvement during acute treatment and with higher symptom levels during continuing treatment. Findings for morbidity during anticonvulsant treatment were similar. The patients who experienced symptom persistence with lithium did so as well during periods of anticonvulsant treatment and during periods without thymoleptics.nnnCONCLUSIONSnA family history of MDD may have an enduring and negative prognostic significance that manifests across treatment conditions. Though difficult to reconcile with several earlier studies, these findings invite replication and further exploration.

Lithium and suicidal behavior in major affective disorder: a case–control study

Objective:u2002A number of studies have suggested that lithium may be particularly effective in reducing suicide risks among patients with major affective disorders. The design of many of these studies left them open to biases associated with treatment compliance, however.

The prospectively observed course of illness among depressed patients who commit suicide

Objective:u2002These analyses were conducted to describe the course of illness among patients with major affective disorders who commit suicide.

Age transitions in the course of bipolar I disorder

BACKGROUNDnThis analysis aimed to show whether symptoms of either pole change in their persistence as individuals move through two decades, whether such changes differ by age grouping, and whether age of onset plays an independent role in symptom persistence.nnnMETHODnParticipants in the National Institute of Mental Health (NIMH) Collaborative Depression Study (CDS) who completed at least 20 years of follow-up and who met study criteria for bipolar I or schizo-affective manic disorder, before intake or during follow-up, were divided by age at intake into youngest (18-29 years, n=56), middle (30-44 years, n=68) and oldest (>44 years, n=24) groups.nnnRESULTSnThe persistence of depressive symptoms increased significantly in the two younger groups. Earlier ages of onset were associated with higher depressive morbidity throughout the 20 years of follow-up but did not predict changes in symptom persistence. The proportions of weeks spent in episodes of either pole correlated across follow-up periods in all age groupings, although correlations were stronger for depressive symptoms and for shorter intervals.nnnCONCLUSIONSnRegardless of age at onset, the passage of decades in bipolar illness seems to bring an increase in the predominance of depressive symptoms in individuals in their third, fourth and fifth decades and an earlier age of onset portends a persistently greater depressive symptom burden. The degree to which either depression or manic/hypomanic symptoms persist has significant stability over lengthy periods and seems to reflect traits that manifest early in an individuals illness.