Changes in depressive symptoms as AIDS develops. The Multicenter AIDS Cohort StudyLyketsos, CG; Hoover, DR; Guccione, M; Dew, MA; Wesch, JE; Bing, EG; Treisman, GJ
doi: N/Apmid: 8890676
OBJECTIVE: The authors sought to determine whether rates of depressive symptoms change from early- to late-stage HIV-1 infection and to determine the predictors of depressive symptoms as AIDS develops. METHOD: The data for this study were from 911 HIV-seropositive men- community volunteers from four U.S. cities-who entered the 10-year Multicenter AIDS Cohort Study without a diagnosis of AIDS and subsequently developed AIDS. The subjects underwent semiannual follow- ups during the study period. The outcome measures-overall depressive symptoms, nonsomatic depressive symptoms, syndromal depression, and severe depression-were assessed over the 5 years before and the 2 years after AIDS diagnosis from responses on the Center for Epidemiologic Studies Depression Scale (CES-D Scale). RESULTS: Depressive symptoms were stable over time from month 60 to month 18 before AIDS developed. However, beginning 12-18 months before AIDS diagnosis, there was a significant rise in all measures of depression, which reached a plateau within 6 months before AIDS developed. At this plateau, there was a 45% increase in mean CES-D Scale scores above baseline. An elevated CES-D Scale score in the earlier stages of infection, a self-report of AIDS- related symptoms (such as rash and lymphadenopathy), concurrent unemployment, cigarette smoking, and limited social supports were consistent predictors of higher rates of depression as AIDS developed. CONCLUSIONS: There is a dramatic, sustained rise in depressive symptoms as AIDS develops, beginning as early as 18 months before clinical AIDS is diagnosed. Prior depression, HIV-disease-related factors, and psychological stressors contribute to this rise. This robust phenomenon invites further
Attitudes of Oregon psychiatrists toward physician-assisted suicideGanzini, L; Fenn, DS; Lee, MA; Heintz, RT; Bloom, JD
doi: N/Apmid: 8890683
OBJECTIVE: After passage, in November 1994, of Oregon's ballot measure legalizing physician-assisted suicide for terminally ill persons, the authors surveyed psychiatrists in Oregon to determine their attitudes toward assisted suicide, the factors influencing these attitudes, and how they might both respond to and follow up a request by a primary care physician to evaluate a terminally ill patient desiring assisted suicide. METHOD: An anonymous questionnaire was sent to all 418 Oregon psychiatrists. RESULTS: Seventy-seven percent of psychiatrists (N = 321) returned the questionnaire. Two-thirds endorsed the view that a physician should be permitted, under some circumstances, to write a prescription for a medication whose sole purpose would be to allow a patient to end his or her life. One-third endorsed the view that this practice should never be permitted. Over half favored Oregon's assisted suicide initiative becoming law. Psychiatrists' position on legalization of assisted suicide influenced the likelihood that they would agree to evaluate patients requesting assisted suicide and how they would follow up an evaluation of a competent patient desiring assisted suicide. Only 6% of psychiatrists were very confident that in a single evaluation they could adequately assess whether a psychiatric disorder was impairing the judgment of a patient requesting assisted suicide. CONCLUSIONS: Psychiatrists in Oregon are divided in their belief about the ethical permissibility of assisted suicide, and their moral beliefs influence how they might evaluate a patient requesting assisted suicide, should this practice be legalized. Psychiatrists' confidence in their ability to determine whether a psychiatric disorder such as depression was impairing the judgment of a patient requesting
Are fluoxetine plasma levels related to outcome in obsessive-compulsive disorder?Koran, LM; Cain, JW; Dominguez, RA; Rush, AJ; Thiemann, S
doi: N/Apmid: 8890679
OBJECTIVE: In obsessive-compulsive disorder, the relationship between blood levels of serotonin reuptake inhibitors and clinical outcome is unclear. In a multicenter trial, the authors examined the relationship between steady state plasma levels of fluoxetine and norfluoxetine (determined after 7 weeks of treatment), and their sum, and clinical outcome. METHOD: Ratings of symptom severity of obsessive-compulsive disorder (Yale-Brown Obsessive Compulsive Scale scores) were obtained at baseline and after 13 weeks for 200 adult outpatients with moderately severe obsessive-compulsive disorder treated with fluoxetine doses of 20 mg/day (N = 68), 40 mg/day (N = 64), and 60 mg/day (N = 68). RESULTS: Mean plasma levels of fluoxetine and norfluoxetine were statistically significantly higher with higher dose. Statistical analyses revealed no significant relationship for plasma level of either molecule or their sum in predicting endpoint percent change in obsessive-compulsive scores. Plasma levels of patients with a marked response (decrease of 50% or more in obsessive-compulsive score) did not differ significantly from those of nonresponders (less than a 25% decrease in obsessive-compulsive score). No hint was seen of a therapeutic window or of a relationship limited to one gender or within the lowest dose group (20 mg/day). However, since S-norfluoxetine is a much more potent serotonin reuptake inhibitor than R-norfluoxetine, the absence of chiral (stereospecific) assays in this study limits the results. CONCLUSIONS: Steady state plasma levels of fluoxetine and norfluoxetine are not related to clinical outcome in patients with obsessive-compulsive disorder. Individual patients can be told only that the optimum dose of fluoxetine for them will be the dose that produces the largest therapeutic effect with the smallest side effect burden. Future studies should examine the predictive utility of measures of serotonergic neuronal function and, if
Does major depression result in lasting personality change?Shea, MT; Leon, AC; Mueller, TI; Solomon, DA; Warshaw, MG; Keller, MB
doi: N/Apmid: 8890672
OBJECTIVE: Individuals with a history of depression are characterized by high levels of certain personality traits, particularly neuroticism, introversion, and interpersonal dependency. The authors examined the "scar hypothesis," i.e., the possibility that episodes of major depression result in lasting personality changes that persist beyond recovery from the depression. METHOD: A large sample of first-degree relatives, spouses, and comparison subjects ascertained in connection with the proband sample from the National Institute of Mental Health Collaborative Program on the Psychobiology of Depression were assessed at two points in time separated by an interval of 6 years. Subjects with a prospectively observed first episode of major depression during the interval were compared with subjects remaining well in terms of change from time 1 to time 2 in self-reported personality traits. All subjects studied were well (had no mental disorders) at the time of both assessments. RESULTS: There was no evidence of negative change from premorbid to postmorbid assessment in any of the personality traits for subjects with a prospectively observed first episode of major depression during the interval. The results suggested a possible association of number and length of episodes with increased levels of emotional reliance and introversion, respectively. CONCLUSIONS: The findings suggest that self-reported personality traits do not change after a typical episode of major depression. Future studies are needed to determine whether such change occurs following more severe, chronic, or
Cognitive functioning and posttraumatic stress disorderBarrett, DH; Green, ML; Morris, R; Giles, WH; Croft, JB
doi: N/Apmid: 8890689
OBJECTIVE: The authors examined the association of cognitive impairment with posttraumatic stress disorder (PTSD) and other psychiatric diagnoses known to affect cognitive functioning. METHOD: The results of standardized neuropsychological tests were compared in four groups of Vietnam veterans: veterans with both a lifetime history of PTSD and a current diagnosis of depression, anxiety, or substance abuse; veterans with only a PTSD diagnosis; veterans with only a current diagnosis of depression, anxiety, or substance abuse; and veterans with none of these diagnoses. RESULTS: Veterans with both PTSD and concurrent diagnoses. exhibited more impairment in cognitive functioning than did veterans without these diagnoses. CONCLUSIONS: Cognitive deficits seen among persons diagnosed with PTSD may
Predictors of response and nonresponse to light treatment for winter depressionTerman, M; Amira, L; Terman, JS; Ross, DC
doi: N/Apmid: 8890675
OBJECTIVE: The authors' goal was to determine whether the pattern and severity of depressive symptoms predict response to light treatment for seasonal affective disorder. METHOD: Subjects with winter depression (N = 103) were given bright light treatment. Seventy-one were classified as responders, 15 as nonresponders, and 17 as partial responders. Using depression rating scale data and correlational and multivariate analysis, the authors sought predictors of response in baseline symptom and scale scores. RESULTS: Responders were characterized by atypical symptoms, especially hypersomnia, afternoon or evening slump, reverse diurnal variation (evenings worse), and carbohydrate craving. By contrast, nonresponders were characterized mainly by melancholic symptoms, retardation, suicidality, depersonalization, typical diurnal variation (mornings worse), anxiety, early and late insomnia, appetite loss, and guilt. The ratio of atypical to classical symptoms of depression, rather than severity per se, best predicted treatment outcome for the group as a whole. Pretreatment expectations were positively correlated with improvement on the Hamilton Depression Rating Scale but not on a supplementary scale of atypical symptoms. CONCLUSIONS: Light-responsive seasonal affective disorder is distinguished by a dominant atypical symptom profile closely associated with depressed mood. Nonresponders from a clinically distinct group with melancholic features. The patient's symptom profile, therefore, should be considered when diagnosing seasonal affective
High relapse rate after discontinuation of adjunctive medication for elderly patients with recurrent major depressionReynolds, CF, 3rd; Frank, E; Perel, JM; Mazumdar, S; Dew, MA; Begley, A; Houck, PR; Hall, M; Mulsant, B; Shear, MK; Miller, MD; Cornes, C; Kupfer, DJ
doi: N/Apmid: 8890674
OBJECTIVE: The authors documented outcomes of elderly depressed patients requiring adjunctive medication during acute-phase pharmacotherapy because of slow or partial response to nortriptyline. Twenty-eight patients (17.7%) received inpatient care at some point during acute-phase treatment. METHOD: Rates of response, relapse, and sustained remission were examined in 158 elderly patients with recurrent major depression, grouped by whether they received brief treatment with adjunctive medication (lithium, perphenazine, or paroxetine) (N = 39) or did not (N = 119). RESULTS: The group receiving adjunctive medication had a lower rate of response to acute therapy (64.1% versus 83.2%), a higher relapse rate during continuation therapy (52.0% versus 6.1%), and a lower rate of sustained remission (recovery) (48.7% versus 76.5%) than did the group without augmentation. CONCLUSIONS: Elderly depressed patients requiring augmented pharmacotherapy to achieve remission may need continuation of adjunctive medication to remain well and to avoid early relapse. Alternatively, factors that lead to augmentation in the first place (e.g., heightened anxiety) may also increase the risk of