Abstract:
OBJECTIVES:Although olfactory abnormalities are well established in schizophrenia, considerably less work has examined olfactory performance in other neuropsychiatric conditions. In the current study, we examined odor identification, odor discrimination, detection threshold, and odor hedonic processing performance in individuals with bipolar I disorder (n = 43; n = 13 with psychotic features), bipolar II disorder (n = 48), major depressive disorder (MDD) (n = 134), anxiety (n = 48), and no mental disorder (n = 72) who participated in a community-based family study. METHODS:Best estimate DSM-IV diagnoses were based on in-depth personal interviews as well as interviews with family members. Olfactory tests were administered during an in-person clinical visit and were compared using robust linear regression adjusting for age, sex, and psychiatric medication use, as well as nicotine use when necessary. RESULTS:Compared to controls, odor identification performance was lower among individuals with MDD (b = -1.37, 95% confidence interval [CI]: -2.50, -0.24) and bipolar I disorder (b = -1.79, 95% CI: -3.51, -0.67). Among the latter group, performance was only reduced among those with psychotic features (b = -3.49, 95% CI: -6.33, -0.65), particularly for pleasant odors (b = -1.46, 95% CI: -2.51, -0.42). Those with MDD showed lower identification accuracy for neutral odors (b = -0.63, 95% CI: -1.20, -0.06). Performances on measures of odor discrimination and detection threshold did not differ by diagnostic group. CONCLUSIONS:Collectively, these findings indicate that odor identification difficulties may exist in mood disorders, especially when psychotic features are present. In contrast, the global olfactory dysfunction observed in schizophrenia may not be a feature of other neuropsychiatric conditions.
journal_name
Bipolar Disordjournal_title
Bipolar disordersauthors
Kamath V,Paksarian D,Cui L,Moberg PJ,Turetsky BI,Merikangas KRdoi
10.1111/bdi.12625subject
Has Abstractpub_date
2018-09-01 00:00:00pages
547-555issue
6eissn
1398-5647issn
1399-5618journal_volume
20pub_type
杂志文章abstract:OBJECTIVE:To assess rates of conversion to bipolar spectrum disorder (BPSD) and risk factors associated with conversion in children with depressive spectrum disorders (DSD) and transient manic symptoms (TMS) over 18 months. TMS are manic-like symptoms of insufficient duration or number to warrant a diagnosis of BPSD. ...
journal_title:Bipolar disorders
pub_type: 杂志文章
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journal_title:Bipolar disorders
pub_type: 杂志文章
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journal_title:Bipolar disorders
pub_type: 杂志文章
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更新日期:2017-02-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,多中心研究
doi:10.1111/bdi.12519
更新日期:2017-09-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2008.00654.x
更新日期:2009-02-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,随机对照试验
doi:10.1111/bdi.12006
更新日期:2012-11-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,评审
doi:10.1111/j.1399-5618.2009.00715.x
更新日期:2009-06-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2008.00606.x
更新日期:2008-09-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/bdi.12174
更新日期:2014-09-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2004-06-01 00:00:00
abstract:BACKGROUND:Bipolar illness is frequently misdiagnosed. Several studies have focused on the underdiagnosis of this condition and the frequent long delay in its recognition. However, the illness is difficult to diagnose and many of its symptoms are shared by other conditions. In order to determine the accuracy of the dia...
journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2007.00465.x
更新日期:2007-09-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2010.00865.x
更新日期:2010-11-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2009.00701.x
更新日期:2009-06-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2010.00854.x
更新日期:2010-09-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,多中心研究,随机对照试验
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更新日期:2014-06-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/bdi.12927
更新日期:2020-11-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/bdi.12906
更新日期:2020-09-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 临床试验,杂志文章,随机对照试验
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更新日期:2004-12-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2018-05-01 00:00:00
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pub_type: 杂志文章,评审
doi:10.1111/bdi.12141
更新日期:2014-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1111/j.1399-5618.2006.00281.x
更新日期:2006-04-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,多中心研究
doi:10.1111/j.1399-5618.2005.00237.x
更新日期:2005-10-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/bdi.12526
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVES:The standardized mortality ratio for suicide in people with epilepsy is reported as 5.1 [95% confidence interval (CI): 3.9-6.6], but this is only partially explained by the high rates of psychiatric comorbidity. This issue was revived when, in 2008, the Food and Drug Administration (FDA) issued an alert on a...
journal_title:Bipolar disorders
pub_type: 杂志文章,评审
doi:10.1111/bdi.12091
更新日期:2013-08-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2009.00679.x
更新日期:2009-05-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,随机对照试验
doi:10.1111/bdi.12621
更新日期:2018-11-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2009.00744.x
更新日期:2009-11-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章,评审
doi:10.1034/j.1399-5618.2003.00033.x
更新日期:2003-06-01 00:00:00
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journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2004.00164.x
更新日期:2005-02-01 00:00:00
abstract:OBJECTIVES:To examine the nature of executive deficits in euthymic patients with bipolar disorder (BD). METHODS:Fifteen euthymic BD patients and 13 controls were administered a battery of executive tasks including verbal fluency, Stroop, Theory of Mind (ToM) tests and selected subtests from the Cambridge Neuropsycholo...
journal_title:Bipolar disorders
pub_type: 杂志文章
doi:10.1111/j.1399-5618.2005.00254.x
更新日期:2005-01-01 00:00:00