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Biomedical subjects

A Tundo

Publications and source records attributed to A Tundo.

7 recordsLinked to original sources
PubMed2001

Electroconvulsive therapy in medication-nonresponsive patients with mixed mania and bipolar depression.

BACKGROUND: The aim of this study was to investigate the effectiveness of electroconvulsive therapy (ECT) in medication-nonresponsive patients with mixed mania and bipolar depression. METHOD: Forty-one patients with mixed mania (DSM-IV diagnosis of bipolar I disorder, most recent episode mixed) and 23 patients with bipolar depression (DSM-IV diagnosis of bipolar I disorder, most recent episode depressed) consecutively assigned to ECT treatment were included in this study. Subjects were evaluated using the Montgomery-Asberg Depression Rating Scale (MADRS), the Brief Psychiatric Rating Scale (BPRS), and the Clinical Global Impressions-Severity of Illness scale (CGI-S). Assessments were carried out the day before starting ECT, 48 hours after completion of the third session (T1), and a week after the last session of ECT (T2). RESULTS: Both groups received an equal number of ECT sessions (mean +/- SD = 7.2 +/- 1.7 vs. 7.3 +/- 1.6). In both groups, within-group comparisons showed that there was a significant reduction in CGI-S score (mixed mania, p <.0001 at T1 and T2; bipolar depression, p < .01 at T1, p < .0001 at T2), MADRS total score (both groups, p < .0001 at T1 and T2), BPRS total score (mixed mania, p < .0001 at T1 and T2; bipolar depression, p < .001 at T1, p < .0001 at T2), and BPRS activation factor score (mixed mania, p < .0001 at T1 and T2; bipolar depression, NS at T1, p < .01 at T2). Between-group comparisons revealed that patients with mixed mania showed significantly greater decrease in MADRS score (p < .001) and a greater proportion of responders (CGI-S) than patients with bipolar depression at endpoint (56% [N = 23] vs. 26% [N = 6], p = .02). Patients with mixed mania showed a greater reduction in suicidality, as measured by MADRS score, than patients with bipolar depression (p < .02). CONCLUSION: In our study, ECT was associated with a substantial reduction in symptomatology, in both patients with mixed mania and those with bipolar depression. However, the mixed mania group exhibited a more rapid and marked response as well as a greater reduction in suicidal ideation. Response to ECT was not influenced by the presence of delusions.

Adult↗
PubMed1989

Psychopathology, temperament, and past course in primary major depressions. 1. Review of evidence for a bipolar spectrum.

In reviewing recent findings on affective conditions in the interface of unipolar and bipolar disorders, we find evidence favoring a partial return to Kraepelin's broad concept of manic-depressive illness, which included many recurrent depressives and temperamental variants. This review addresses methodologic, clinical, and familial considerations in the definition and characterization of a proposed spectrum of bipolar disorders which subsumes episodic and chronic forms. Episodic bipolar disorders are subclassified into bipolar schizoaffective, and bipolar I and II, and bipolar III or pseudo-unipolar forms. Chronic bipolar disorders could be either intermittent or persistent, and are subclassified into chronic mania, protracted mixed states, and rapid-cycling forms, as well as the classical temperaments (cyclothymic, hyperthymic, irritable and dysthymic).

Bipolar Disorder↗
PubMedDate not supplied

Derealization and panic attacks: a clinical evaluation on 150 patients with panic disorder/agoraphobia.

One hundred fifty patients with Panic Disorder (PD) with or without Phobic Avoidance were subdivided into two groups on the basis of presence/absence of derealization and/or depersonalization (D-D) during panic attacks. D-D was found in 34.7% of the sample. By comparing the two groups, the patients with D-D were found to be younger and had an earlier onset of the disorder; they had a higher prevalence of avoidance behavior and a higher severity of the agoraphobic spectrum phobias. They were also more frequently subject to concomitant disorders such as Generalized Anxiety, Obsessive-Compulsive, and depressive symptomatology. The authors have hypothesized a correlation between the presence of D-D during panic attacks and a more frequent clinical evolution toward agoraphobia. This view is supported by finding that D-D in panic attacks corresponds to severer forms of PD, both in terms of the earlier onset of PD, and because PD shows higher levels of anxiety, depression, and disability.

Adolescent↗
PubMedDate not supplied

Clinical characteristics of mania, mixed mania, and bipolar depression with psychotic features.

This study investigated a series of clinical characteristics, including the level of insight into illness and axis I comorbidity, in 125 patients with bipolar disorder with psychotic features categorized in three groups: 62 patients with mania, 28 patients with mixed mania, and 35 patients with depression. All patients were hospitalized and were assessed in the week preceding discharge. The three groups did not differ in the severity of psychopathology as assessed by the Brief Psychiatric Rating Scale (BPRS). The mania group had a lower level of insight into the social consequences of illness than the other two groups, and compared with the group with depression, they had a lower level of insight of poor attention and of poor social judgment. As to axis I comorbidity, obsessive-compulsive disorder was found to be significantly more frequent in depression than in mania. Patients with depression more frequently reported a history of suicidality than those with mania, whereas they did not significantly differ from patients with mixed mania. Our results suggest that mixed mania as assessed at the time of the patient's discharge differs from mania and from depression with respect to a limited number of features among those examined. However, the overall level of insight into illness significantly discriminated mixed mania from mania, but not from depression.

Adult↗