Psychiatric comorbidity in Greek patients with generalized anxiety disorder.

From a total sample of 1,448 psychiatric outpatients, 81 (5.6%) received a diagnosis of generalized anxiety disorder (GAD) according to DSM-III-R criteria. Fifty-three (65%) of them had another Axis I diagnosis, while this percentage increased to 78% (63/81) when lifetime psychiatric diagnoses were recorded. The most frequent comorbid diagnoses were panic disorder, dysthymia, major depression and social phobia. Forty-three (53%) of the GAD patients met the criteria for personality disorder. They manifested obsessive-compulsive, avoidant personality and personalities of cluster C in general significantly more frequently than the rest of the total sample. The presence of a personality disorder was related to a significantly higher score on almost all the Minnesota Multiphasic Personality Inventory clinical and research scales, to a worse level of functioning and to an earlier age of onset of GAD. The results of the present study (1) support previous findings of high rates of comorbidity of clinical syndromes in GAD, (2) indicate that GAD co-occurs frequently with cluster C personality disorders, mainly avoidant and obsessive-compulsive, and (3) that the presence of a concomitant personality disorder is related to severer psychopathology and to a worse level of functioning.

Somatoform disorders: comorbidity with other DSM-III-R psychiatric diagnoses in Greece.

From a total sample of 1,448 psychiatric outpatients, 175 (12.1%) received a diagnosis of a somatoform disorder according to DSM-III-R criteria. One hundred twenty-two (70%) of these patients had another current axis I diagnosis, and this rate increased to 79% (139 of 175) when lifetime psychiatric diagnoses were recorded. The most frequent comorbid diagnoses were depressive disorders, i.e., dysthymia and major depression, and then anxiety disorders, mainly panic disorder. One hundred ten (63%) of the somatoform patients met the criteria for a personality disorder, significantly higher than the rate (52%) for the rest of the total sample (n = 1,273), who were used as a control group. The most frequent comorbid personality disorders were histrionic, dependent, and personalities of cluster B in general. Hypochondriasis was the only somatoform disorder that was additionally significantly related to obsessive-compulsive personality disorder. Somatoform patients with a concomitant personality disorder manifested more severe overall psychopathology as measured by the Minnesota Multiphasic Personality Inventory (MMPI) and a worse level of functioning than those without. The results of the present study show that (1) patients with somatoform disorders have a high rate of comorbidity with other clinical syndromes and personality disorders, and (2) the presence of a personality disorder is related to more severe overall psychopathology and a worse level of functioning. All of the above indicate that special attention must be paid to the interaction between somatoform disorders, other clinical syndromes, and personality structure at the level of both clinical and research practice.

Personality disorders in dysthymia and major depression.

OBJECTIVE: The purpose of the present study was to investigate the comorbidity of personality disorders in patients with primary dysthymia compared to those with episodic major depression. METHOD: A total of 177 out-patients with primary dysthymia and 187 outpatients with episodic major depression were administered a structured diagnostic interview for DSM-III-R Axis II disorders. In addition, all of these patients completed the BDI, and those with the appropriate level of education also completed the Minnesota Multiphasic Personality Inventory (MMPI). RESULTS: A significantly higher proportion of dysthymic patients than patients with major depression met the criteria for a personality disorder, for borderline, histrionic, avoidant, dependent, self-defeating types and for personality disorders of clusters B and C. Further analysis revealed that the above differences were mainly due to the subgroup of patients with 'early-onset dysthymia'. Finally, patients with a personality disorder, both dysthymics and those with major depression, had significantly higher scores on the BDI and on the majority of the MMPI scales compared to those without a personality disorder. CONCLUSION: The data indicated that (i) dysthymia--mainly that of early onset--is associated with significantly higher personality disorder comorbidity than episodic major depression, and (ii) the presence of a personality disorder is related to more severe overall psychopathology.

Medical students' attitudes toward psychiatry in Greece : an eight-year comparison.

This study is a comparative investigation of the attitudes toward psychiatry of two medical student groups who did their undergraduate training in psychiatry in 1985 and 1993. Attitude assessments were carried out by using the Libertarian Mental Health Ideology Scale (LMHIS). The students completed the questionnaire twice, at the beginning and at the end of their clerkship. The LMHIS was also completed by the teaching staff. Both medical student groups showed a significant change in their attitudes toward psychiatry after the end of the training. The change consisted of a shift to a more medical orientation. However, the 1993 group manifested a significantly higher medical orientation both before and after their undergraduate training in psychiatry compared with the 1985 group. Furthermore, the former group's opinions at the end of their education were similar to those of their teaching staff, whereas the 1985 students continued to have a lower medical orientation compared with the teaching staff. These findings indicate that 1) psychiatric education during medical school may significantly mold students' attitudes toward psychiatry and 2) if these medical student groups represent the larger Greek society, then significant changes may be occurring in the Greek society about attitudes toward psychiatry.