Depression and hypomania symptoms are associated with high dose corticosteroids treatment for MS relapses.

BACKGROUND: Psychiatric side effects are known to occur with low dose corticosteroids. Standard of care for Multiple Sclerosis (MS) relapses is high dose corticosteroids (HDC), at least 1g/day for 3-5 days, and yet the relationship between this treatment and mood is not known. We sought to determine the frequency and potential predictors of (hypo)manic and depressive symptoms with HDC treatment for MS relapses. METHODS: Consecutive MS subjects requiring HDC treatment were identified. The Mood Disorders Questionnaire (MDQ) and the Beck Depression Inventory-Fast Screen (BDIFS) were administered for (hypo)manic and depressive symptoms, respectively, prior to HDC, 3 days and one month post-HDC. RESULTS: Eighty eight subjects completed the study. At relapse diagnosis, the mean BDIFS score was 4.2 (SD 3.1); the mean number of (hypo)manic symptoms endorsed on the MDQ was 4.3 (SD 3.5). Three days after completing HDC, 22.5% had an increase on the BDIFS and 38.2% endorsed more symptoms on the MDQ. A history of depression (p=0.006) and low reported quality of life (p=0.029) predicted an increase on the MDQ; the odds of an increase in (hypo)manic symptoms was 5.6 times higher with a history of any psychiatric disease/substance abuse (p=0.005). No predictors for worsening on the BDIFS were found. LIMITATIONS: Self-reported measures were used, anxiety was not evaluated and 17 subjects were lost to follow up. CONCLUSION: Depressive and hypo(manic) symptoms are commonly associated with HDC for MS relapses. It is important for clinicians and MS patients to be aware of this risk.

Hypomania soon after shifting from paroxetine to agomelatine in a middle-aged woman with depression.

Hypomania or mania has been reported to be induced by multiple classes of antidepressant agents. Agomelatine is a newly approved drug for treating major depression, and its antidepressant effect works through distinct pharmacodynamic mechanisms from most other commonly used antidepressants. Here, we report a middle-aged female patient who presented hypomanic symptoms shortly after shifting from paroxetine to agomelatine.

Treatment and outcome of antidepressant treatment-associated hypomania in unipolar major depression: a 3-year follow-up study.

BACKGROUND: The main aim of this study was to propose a standardized acute and maintenance/continuation treatment protocol for acute antidepressant treatment-associated hypomania (AAH) in major unipolar depression. The second objective was to describe outcomes at three-year follow-up in a cohort of patients with AAH who had been included in this standardized therapeutic protocol. METHODS: The study consisted of two distinct prospective phases: a 1-year follow-up first phase in which all consecutive patients with a diagnosis of moderate/severe unipolar depressive disorder received acute and continuation/maintenance antidepressant treatment; and a second phase, in which patients who had suffered AAH during the first phase were admitted to a 3-year follow-up with the authors-designed standardized acute and continuation/maintenance treatment protocol. RESULTS: In our patient sample, the reintroduction of antidepressant treatment according to the proposed protocol was not accompanied by new AAH episodes following 11-36 months of pharmacological antidepressant treatment. The second notable result was that no subject presented manic episodes or spontaneous hypomania (once antidepressant maintenance treatment had finished) during three years of follow-up. LIMITATIONS: We should be cautious when generalizing these results to patients with mild major depressive episode or other type of unipolar affective disorder. CONCLUSIONS: Based on these results, we should not refuse the prescription of antidepressant drugs to patients with unipolar depression and subsequent AAH. The treatment protocol which we describe in this study can serve as a basis for future studies and, in anticipation of future consensus, as a practical proposal for clinical psychiatrists.

One-year outcomes of unipolar depression patients with manic or hypomanic switch during acute antidepressant treatment.

OBJECTIVE: The aim of the study was to investigate one-year outcomes of unipolar depression patients with manic or hypomanic switch during acute antidepressant treatment. METHODS: A review of medical records revealed 37 consecutive patients admitted from 1997 to 2002 who underwent an antidepressant-induced manic or hypomanic switch fulfilling DSM-IV criteria. Their clinical courses were retrospectively investigated after discharge. RESULTS: Of the 37 patients, 33 (89.2%) were followed up for 1 year after discharge. None developed a manic episode, while seven developed a hypomanic episode, including 1 patient who was lost after emerging from a hypomanic episode within 6 months after discharge. Only one of those seven patients developed hypomania during acute antidepressant treatment for a recurrent depressive episode under maintenance mood stabilizer treatment. Furthermore, bipolar conversion occurred in four patients within the first 6 months and in another two patients, including 1 with rapid cycling, over the subsequent 6 months after discharge. Of these 33 patients, 28 received continuous maintenance treatment with mood stabilizers for the one-year period after discharge. CONCLUSIONS: The subjects were considered to have a bipolar nature according to the prevalence rate of bipolar conversion over a one-year period. Longer follow-up studies appear warranted determine the diagnostic issues of antidepressant-induced switch in unipolar depression.

Religious involvement in major depression: protective or risky behavior? The relevance of bipolar spectrum.

BACKGROUND: Religiosity has been reported to be inversely related to depression and to suicide as well, but there is a lack of studies on its impact on bipolar disorder and especially, on depressed patients belonging to the bipolar spectrum. METHODS: As part of the EPIDEP National Multisite French Study of 493 consecutive DSM-IV major depressive patients evaluated in at least two semi-structured interviews 1 month apart, 234 (55.2%) could be classified as with high religious involvement (HRI), and 190 (44.8%) as with low religious involvement (LRI), on the basis of their ratings on the Duke Religious Index (DRI). RESULTS: Compared to LRI, HRI patients did not differ with respect to their religious affiliation but had a later age at onset of their affective illness with more hospitalizations, suicide attempts, associated hypomanic features, switches under antidepressant treatment, prescription of tricyclics, comorbid obsessive compulsive disorder, and family history of affective disorder in first-degree relatives. The following independent variables were associated with religious involvement: age, depressive temperament, mixed polarity of first episode, and chronic depression. The clinical picture of depressive patients with HRI was evocative of chronic mixed depressive episodes described in bipolar III patients within the spectrum of bipolar disorders. LIMITATIONS: Retrospective design, recall bias, lack of sample homogeneity, no assessment of potential protective and risk factors, and not representative for all religious affiliations. CONCLUSIONS: In depressive patients belonging to the bipolar spectrum, high religious involvement associated with mixed features may increase the risk of suicidal behavior, despite the existence of religious affiliation.

Antidepressant-associated mania or hypomania: a comparison with personality and bipolarity features of bipolar I disorder.

BACKGROUND: Hypomania/mania during antidepressant treatment is often neglected by clinicians. There are no specific diagnostic criteria for hypomania and mania associated by antidepressant treatment in the bipolar spectrum. The aim of this study is to compare various characteristics of bipolar I disorder and antidepressant-associated mania. METHOD: In this study, 76 bipolar patients who met DSM-IV criteria for bipolar disorder-type I in remission from mania or depression (Group 1; n = 44) and patients with major depression in remission, who had mania associated by antidepressant treatment (Group 2; n = 32), were admitted. All patients were assessed using the SCID I, Bipolarity Index (BI) and a patient data form. First-degree relatives of all patients were evaluated using the Mood Disorder Questionnaire (MDQ). RESULTS: Sociodemographic features of both groups were similar. The rate of major depression in the relatives of Group 2 was significantly higher than in Group 1. The severity of manic symptoms in Group 2 was significantly lower than in Group 1. Those in Group 2 who were diagnosed with their first episode had atypical depressive features. First-degree relatives of patients in Group 1 had higher positive scores on the MDQ. A statistically significant difference was found between the two groups on all dimensions of the BI except family history. LIMITATIONS: This is a cross-sectional study with a relatively small number of subjects. There is no control group of major depressive patients who did not develop mania during antidepressive treatment. CONCLUSIONS: Our results suggest that antidepressant-associated hypomania/mania could be a different subgroup in the bipolar spectrum.

Mania/hipomania induzida por aripiprazol / Manic/hypomanic symptoms induced by aripiprazole

Aripiprazol é um antipsicótico atípico (AAt) frequentemente indicado para o tratamento agudo da mania, assim como para quadros mistos de transtorno bipolar (TB) tipo I e para o tratamento de manutenção do TB tipo I. A potencial ação antidepressiva dos AAts possibilita que medicamentos dessa classe aumentem as chances do aparecimento de mania em indivíduos suscetíveis. Com o objetivo de sumarizar evidência que possibilite a discussão técnica desse tópico, aqui relatamos três casos de pacientes com TB com mania induzida por aripiprazol. Pacientes tinham diagnósticos e comorbidades diferentes e estavam em regime terapêutico também diferente. Mania foi temporalmente associada à introdução de aripiprazol. Melhora considerável aconteceu após a retirada do fármaco. Sugerimos que o aripiprazol, por meio da sua ação antidepressiva, seja fator de risco para virada maníaca e hipomaníaca. Recomendamos o uso associado de estabilizador de humor com potencial antimaníaco para prevenir eventual inversão de fase. Sugere-se, ainda, a provável eficácia antidepressiva do aripiprazol.

Aripiprazole is an atypical antipsychotic often used as monotherapy or as add-on therapy in patients with manic episodes, as well as for bipolar disorders. The antidepressive effect of the atypical antipsychotic medications raises the possibility that these drugs may increase the risk of mania in susceptible individuals. With the aim of providing further evidence on this subject, herein we reported three patients with bipolar disorder and mania induced by aripiprazole. Patients had different final diagnosis as well as different comorbidities. Their therapeutic regimen was different as well. Onset of manias was temporarily associated with aripiprazole use and important improvement happened after the discontinuation of this drug. We suggest that aripiprazole, due to its antidepressant properties, is a risk factor for mania and hypomania. Mood stabilizer is recommended in certain individuals using this drug, in order to prevent phase switch. We also suggest the antidepressant efficacy of aripiprazole.

Antidepressant treatment-emergent affective switch in bipolar disorder: a prospective case-control study of outcome

OBJECTIVE: Treatment-emergent affective switch has been associated to cycle acceleration and poorer outcome, but there are few studies addressing this issue. The aim of this study was to prospectively compare the outcome of patients presenting treatment-emergent affective switch with patients with spontaneous mania, regarding presence and polarity of a new episode and time to relapse. METHOD: Twenty-four patients with bipolar disorder according to the DSM-IV were followed for 12 months. Twelve patients had treatment-emergent affective switch and twelve had spontaneous mania. Patients were evaluated weekly with the Young Mania Rating Scale and the Hamilton Depression Scale until remission of the index episode, and monthly until completion of the 12-month follow-up. RESULTS: Eleven patients with treatment-emergent affective switch had a recurrence on follow-up, all of them with major depressive episodes. In the group with spontaneous mania, six patients had a recurrence: two had a depressive episode, and four had a manic episode (p = 0.069 for new episode, p = 0.006 for polarity of the episode). Patients with treatment-emergent affective switch relapsed in a shorter period than patients with spontaneous mania (p = 0.016). CONCLUSIONS: In this first prospective study, treatment-emergent affective switch patients were at greater risk of relapses, especially depressive episodes, and presented a shorter duration of remission when compared with patients with spontaneous mania.

OBJETIVO: A ciclagem para mania associada ao antidepressivo tem sido relacionada à aceleração do ciclo e pior evolução, mas há poucos estudos na literatura sobre este assunto. O objetivo deste estudo foi comparar prospectivamente a evolução de pacientes com mania associada a antidepressivo com pacientes com mania espontânea, em relação a tempo para recaída e polaridade do novo episódio. MÉTODO: Vinte e quatro pacientes com transtorno bipolar, de acordo com os critérios diagnósticos do DSM-IV, foram seguidos por 12 meses: 12 pacientes com mania associada a antidepressivo e 12 pacientes com mania espontânea. Os pacientes foram avaliados semanalmente com a Escala para Mania de Young e a Escala para Depressão de Hamilton até remissão do episódio inicial e, mensalmente, até completar o período de seguimento de 12 meses. RESULTADOS: Onze pacientes com mania associada ao antidepressivo tiveram uma recorrência no seguimento, sendo todos os episódios depressivos. No grupo de mania espontânea, seis pacientes apresentaram recorrência, sendo dois episódios depressivos, e quatro episódios de mania (p = 0,069 para novo episódio e p = 0,006 para polaridade do episódio). Pacientes com mania associada a antidepressivo recaíram em um menor período de tempo que os pacientes com mania espontânea (p = 0,016). CONCLUSÕES: Neste estudo prospectivo, os pacientes com mania associada a antidepressivo apresentaram maior risco de recorrência, especialmente episódios depressivos, e com menor duração de remissão quando comparados aos pacientes com mania espontânea.

Manic/hypomanic switch during acute antidepressant treatment for unipolar depression.

A significant proportion of patients with unipolar depression clinically develop manic or hypomanic switch during acute antidepressant treatment. Elucidation of its prevalence and predicting factors is of clinical relevance during acute antidepressant treatment of such patients. We retrospectively studied patients with unipolar depression who were admitted to our department during the 6-year period from 1997 to 2002 and who had fewer than 3 previous episodes before admission. The clinical background of the consecutive patients with manic/hypomanic switch (n = 37) who met Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria was compared with that of patients without manic/hypomanic switch (n = 245). The prevalence rate of manic/hypomanic switch was 13.1%. The switch group was composed of 23 men and 14 women, whose average age was 48.8 +/- 12.3 years (range, 26-78 years). Manic/hypomanic switch was most frequently observed between 2 and 3 weeks after the antidepressant was increased to the ongoing dose. Antidepressants were decreased in 13 patients and discontinued in 23. Manic/hypomanic episodes lasted from 1 to 8 weeks. The patients in the switch group included a greater proportion of male subjects and had a higher frequency of family history of bipolar disorders than those in the nonswitch group. The mean doses of antidepressants were not significantly different between these groups. The higher frequency of manic/hypomanic switch occurring around the period when antidepressants begin to show clinical effects and the higher frequency of family history of bipolar disorders might suggest a biological susceptibility to antidepressants in patients of the switch group.

Antidepressant treatment-emergent affective switch in bipolar disorder: a prospective case-control study of outcome.

OBJECTIVE: Treatment-emergent affective switch has been associated to cycle acceleration and poorer outcome, but there are few studies addressing this issue. The aim of this study was to prospectively compare the outcome of patients presenting treatment-emergent affective switch with patients with spontaneous mania, regarding presence and polarity of a new episode and time to relapse. METHOD: Twenty-four patients with bipolar disorder according to the DSM-IV were followed for 12 months. Twelve patients had treatment-emergent affective switch and twelve had spontaneous mania. Patients were evaluated weekly with the Young Mania Rating Scale and the Hamilton Depression Scale until remission of the index episode, and monthly until completion of the 12-month follow-up. RESULTS: Eleven patients with treatment-emergent affective switch had a recurrence on follow-up, all of them with major depressive episodes. In the group with spontaneous mania, six patients had a recurrence: two had a depressive episode, and four had a manic episode (p = 0.069 for new episode, p = 0.006 for polarity of the episode). Patients with treatment-emergent affective switch relapsed in a shorter period than patients with spontaneous mania (p = 0.016). CONCLUSIONS: In this first prospective study, treatment-emergent affective switch patients were at greater risk of relapses, especially depressive episodes, and presented a shorter duration of remission when compared with patients with spontaneous mania.

Polarity of the first episode, clinical characteristics, and course of manic depressive illness: a systematic retrospective investigation of 320 bipolar I patients.

In 320 patients with established bipolar I disorder, we examined the past course on the basis of polarity at onset (depressive, mixed, and manic). Despite the obvious limitations of retrospective methodology, information on course parameters in a large sample of affective disorders is most practically obtained by such methodology. We believe that our systematic interview of patients and their relatives--as well as the systematic study of their records--minimized potential biases. Depressive onsets were the most common, accounting for 50%, followed by mixed and manic onsets in about equal proportion. In general, the polarity of episodes over time reflected polarity at onset. Those with depressive onset had significantly higher levels of rapid cycling, as well as suicide attempts, but were significantly less likely to develop psychotic symptoms. Mixed onsets, too, had high rates of suicide attempts, but differed from depressive onsets in having significantly more chronicity yet negligible rates of rapid cycling at follow-up evaluation. Because cases with depressive onset had received significantly higher rates of psychopharmacologic treatment, our data are compatible with the hypothesis that antidepressants may play a role in the induction of rapid cycling. Overall, our data support the existence of distinct longitudinal patterns within bipolar I disorder, which in turn appear correlated with the polarity at onset. In particular, rapid cycling and mixed states emerge as distinct psychopathologic processes.

[Plasma levels of biogenic amines in patients with various forms of the alcohol abstinence syndrome]. / Soderzhanie biogennykh aminov v plazme krovi u bol'nykh s razlichnymi formami alkogol'nogo abstinentnogo sindroma.

Norepinephrine (NE), dopamine (DA) and serotonin (5-HT) blood plasma levels were measured in 40 alcoholic patients (2nd stage) during overt manifestations of the alcohol abstinence syndrome (AAS). Twenty-five healthy individuals served as controls. The patients were divided into four groups according to the structure of their AAS-related psychopathology and the progress of the disease. In the fast-progressive group with autonomic disorders prevalent in the AAS structure, the excitability, NE and DA levels were elevated. In the group with prevalent asthenic-neurotic and affective disorders, the 5-HT levels were lower than controls. The group with fast-progressive course of the disease and schizoaffective disorders had both the 5-HT and NE levels lowered. The authors discuss the possible impact of the results on perfectioning of the differential AAS therapies.