Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1997-6-5
pubmed:abstractText
1. Cyclothymia is characterized by pronounced but not debilitating shifts of moods often lasting approximately two to nine weeks. 2. It can be classified as a psychopathologic mood disorder on a continuum to Bipolar II, or as a chronobiologic rhythm similar to the circadian except on an infradian time scale. 3. A male subject diagnosed cyclothymic agreed to daily chart moods and emotions, record dreams and monitor physical states. He kept track of hypomania-depression, high-low energy, high-low tension, dream affect and sleep parameters. 4. In the 1,006 affective cycles recorded between 1977 and 1996, four affective phases appeared sequentially: being comparable to early hypomania (I, PA), late hypomania (II, PD), early depression (III, ND) and late depression (IV, NA). 5. During the experiment lasting 20 years, the frequency of the four-phase affective cycle increased intermittently from 30.3 days (1977) to 28.0 days (1980), 24.7 days (1983), 19.0 days (1986), 17.8 days (1989), 12.1 days (1992), and 1.3 days (1995). 6. These findings of a four-phase variable infradian rhythm may have utility in determining fine structure and time course of rhythms in cyclothymics, both medicated and non-medicated, studied outside the clinical laboratory.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0278-5846
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1325-39
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
20-year chronobiologic study of a middle-aged cyclothymic male subject.
pubmed:affiliation
Newport Neuroscience Center San Marcos, California, USA.
pubmed:publicationType
Journal Article, Case Reports