Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2005-9-22
pubmed:abstractText
The evidence supporting the DSM-IV definition of atypical depression (AD) is weak. This study aimed to test different definitions of AD. Major depressive disorder (MDD) patients (N = 254) and bipolar-II (BP-II) outpatients (N = 348) were interviewed consecutively, during major depressive episodes, with the Structured Clinical Interview for DSM-IV. DSM-IV criteria for AD were followed. AD validators were female gender, young onset, BP-II, axis I comorbidity, bipolar family history. Frequency of DSM-IV AD was 43.0%. AD, versus non-AD, was significantly associated with all AD validators, apart from comorbidity when controlling for age and sex. Factor analysis of atypical symptoms found factor 1 including oversleeping, overeating and weight gain (leaden paralysis at trend correlation), and factor 2 including interpersonal sensitivity, mood reactivity, and leaden paralysis. Multiple logistic regression of factor 1 versus AD validators found significant associations with several validators (including bipolar family history), whereas factor 2 had no significant associations. Findings may support a new definition of AD based on the state-dependent features oversleeping and overeating (plus perhaps leaden paralysis) versus the current AD definition based on a combination of state and trait features. Pharmacological studies are required to support any new definition of AD, as the current concept of AD is based on different response to TCA antidepressants versus non-AD.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1049-8931
pubmed:author
pubmed:issnType
Print
pubmed:volume
14
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
82-91
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:16175877-Adult, pubmed-meshheading:16175877-Bipolar Disorder, pubmed-meshheading:16175877-Confidence Intervals, pubmed-meshheading:16175877-Cross-Sectional Studies, pubmed-meshheading:16175877-Depression, pubmed-meshheading:16175877-Diagnostic and Statistical Manual of Mental Disorders, pubmed-meshheading:16175877-Factor Analysis, Statistical, pubmed-meshheading:16175877-Female, pubmed-meshheading:16175877-Humans, pubmed-meshheading:16175877-Interview, Psychological, pubmed-meshheading:16175877-Logistic Models, pubmed-meshheading:16175877-Male, pubmed-meshheading:16175877-Middle Aged, pubmed-meshheading:16175877-Odds Ratio, pubmed-meshheading:16175877-Psychiatric Status Rating Scales, pubmed-meshheading:16175877-Psychometrics, pubmed-meshheading:16175877-Reproducibility of Results, pubmed-meshheading:16175877-Research Design, pubmed-meshheading:16175877-Sensitivity and Specificity
pubmed:year
2005
pubmed:articleTitle
Testing atypical depression definitions.
pubmed:affiliation
E Hecker Outpatient Psychiatry Center, Ravenna, Italy. FrancoBenazzi@FBenazzi.it
pubmed:publicationType
Journal Article, Comparative Study