Mood fluctuations in people putatively at risk for bipolar disorders
Mood fluctuations in people putatively at risk for bipolar disorders
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DOI：
10.1348/014466505x35317
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发表时间：
2006-03-01
影响因子：
3.1
通讯作者：
Meyer, TD
中科院分区：
文献类型：
--
作者：
Hofmann, BU;Meyer, TD
目标.行为激活系统（BAS）的失调被讨论为双相情感障碍的脆弱性标志，导致活动和情绪的波动。因此，有双相情感障碍（BD）风险的人应该表现出情绪波动。采用“轻躁狂人格量表”（H PS），选择高分（N = 17）、中分（N = 19）和低分（N = 18）的3组年轻人，完成28天的日记，包括CES-D和PANAS。有双相情感障碍风险的人表现出高水平的躁狂症状，积极和消极的影响。他们还普遍报告了更多的情绪不稳定。结果支持这一假设，情绪和症状的波动可能是一个核心特征的假设脆弱性BD。然而，这些情绪波动并不像BAS失调所暗示的那样仅限于积极的影响。
Objectives. The dysregulation of the Behavioural Activation System (BAS) is discussed as a vulnerability marker for bipolar disorders, resulting in fluctuations of activity and mood. People putatively at risk for bipolar disorders (BD) should therefore show mood fluctuations.Method. Using the 'Hypomanic Personality Scale' (H PS) three groups of young adults with high (N = 17), medium (N = 19), and low scores (N = 18) were selected and completed a 28-day diary including CES-D and PANAS.Results. People at risk for bipolar disorders exhibited high levels of manic symptoms, positive and negative affect. They also generally reported more mood instability.Conclusions. The results support the hypothesis that fluctuations of mood and symptoms might be a core characteristic of the hypothesized vulnerability for BD. These fluctuations of mood were, however, not restricted to positive affect as a dysregulation of the BAS would suggest.