Cognitive behavioral therapy of depression: theory, treatment, and empirical status.
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Cognitive Behavioral Therapy↗
Biomedical subjects
L K McGinn
Publications and source records attributed to L K McGinn.
Atypical depression among psychiatric inpatients: clinical features and personality traits.
OBJECTIVE: This study investigates the frequency and characteristics of Atypical Depression (AD) among depressed inpatients. METHOD: Twenty-one depressed inpatients received DSM-IV diagnoses, were rated on the Hamilton Depression Rating Scale (HAMD), and assessed for AD using the Atypical Depressive Disorder Scale. AD was defined as the presence of mood reactivity and two of four associated features: hyperphagia, hypersomnia, leaden paralysis, rejection sensitivity. Mood reactivity was defined as the ability to reach 50% of a non-depressed mood. All subjects completed the SCL-90, MCMI-II, and a suicide survey. RESULTS: Seven patients (33%) met criteria for AD. AD and non-AD patients did not differ in terms of severity of depression, history of suicide attempts, levels of clinical symptomatology, age of onset of depression, prior hospitalizations, and most personality characteristics. However, AD patients scored significantly higher than non-AD patients on the SCL-90 Interpersonal Sensitivity and MCMI-II Avoidant scales, and were more likely to be single. CONCLUSION: AD is fairly prevalent on an inpatient service, comparable to the frequency found in outpatient settings. AD is not a milder form of depression. The only differences between AD and non-AD patients reflect the personality trait of rejection sensitivity which is a defining feature of AD.
Adolescent↗
Biological and clinical validation of atypical depression.
Depressed patients with (a) mood reactivity alone (MR group), (b) mood reactivity plus one or more associated features (atypical depression, AD group), and (c) patients with neither mood reactivity nor atypical depression (non-MR/AD group) were compared on their cortisol response to 75 mg of desipramine (DMI), a relatively selective norepinephrine reuptake inhibitor. AD patients exhibited a significantly higher cortisol response to DMI compared with MR and non-MR/AD patients, suggesting that atypical depression may be associated with a less impaired norepinephrine system. MR and non-MR/AD patients did not differ, suggesting that mood reactivity alone is not associated with the biological profile observed in atypical depression. Results indicate that while mood reactivity may be necessary for the diagnosis of atypical depression, the additional presence of at least one associated symptom is required for a distinct biological profile. Our findings provide further biological validation of the concept of atypical depression.
Adrenergic Uptake Inhibitors↗
Atypical depression: clinical aspects and noradrenergic function.
OBJECTIVE: The authors assessed the frequency of atypical depression in depressed outpatients and compared clinical and biological features of patients with atypical and nonatypical depression. METHOD: Depressed outpatients (N = 114) were diagnosed with the Schedule for Affective Disorders and Schizophrenia (SADS) according to Research Diagnostic Criteria. Patients were assessed for presence or absence of atypical depression with the Atypical Depressive Disorder Scale. Atypical depression was defined as the presence of mood reactivity during the depressive episode, along with at least one of four associated features: hypersomnia, hyperphagia, leaden paralysis, and rejection sensitivity. All patients completed the SCL-90 and were rated with the Hamilton Depression Rating Scale, extracted from the SADS. To assess biological functioning, the authors examined cortisol response to 75 mg of desipramine, a relatively selective norepinephrine reuptake inhibitor. RESULTS: Twenty-nine percent of patients met criteria for atypical depression. Patients with atypical depression were significantly more likely to be female. Patients with atypical and nonatypical depression did not differ on SCL-90 subscale scores. Although extracted Hamilton depression scale scores were significantly higher for patients with nonatypical depression, the difference was not clinically significant. Patients with atypical depression exhibited a significantly different cortisol response to desipramine injection than patients with nonatypical depression, which suggested that nonatypical depression may be associated with a more impaired norepinephrine system. CONCLUSIONS: In view of data in this study, as well as earlier studies, atypical depression has a unique symptom profile, may be widely prevalent, has a distinct treatment response, and may indicate a less impaired biological system than nonatypical depression. Since this is the first report to evaluate the frequency of atypical depression as well as the norepinephrine system in atypical depression, this study needs to be replicated. Nonetheless, the data support the inclusion of atypical depression as a subtype of the depressive disorders in DSM-IV.
Adult↗