Abstract：
:Neurobiological research of obsessive-compulsive disorder (OCD) has rarely taken in account the context dependent evocation of obsessive-compulsive symptoms. To bypass this obstacle, this study investigated neurobiological parameters during a standardized disgust provocation paradigm in patients with OCD and healthy controls. Ten OCD patients and 10 healthy controls were exposed to 9 disgust related items using a standardized provocation paradigm. Catecholamines and cortisol in plasma and lipopolysaccharide (LPS) stimulated levels of TNF-alpha and IL-6 by peripheral leucocytes were assessed along with severity of obsessive-compulsive symptoms, disgust, and anxiety levels using Visual Analogue Scales prior, during and after a provocation paradigm. Noradrenalin levels increased, while LPS stimulated TNF-alpha and IL-6 by peripheral leucocytes decreased during exposure to disgust related objects in OCD patients but not in healthy controls. Cortisol levels were not affected by exposure neither in patients nor in controls, but overall cortisol levels of OCD patients were increased compared to controls. In conclusion, our data suggests that symptom provocation in OCD patients with contamination fear is accompanied by alterations in the immune and neuroendocrine systems but does not affect cortisol levels.
journal_name
Psychoneuroendocrinologyjournal_title
Psychoneuroendocrinologyauthors
Fluitman SB,Denys DA,Heijnen CJ,Westenberg HGdoi
10.1016/j.psyneuen.2009.12.005subject
Has Abstractpub_date
2010-07-01 00:00:00pages
906-11issue
6eissn
0306-4530issn
1873-3360pii
S0306-4530(09)00367-9journal_volume
35pub_type
杂志文章abstract：:In order to understand the psychopathology of the social anxiety disorder (SAD) at the neuroendocrine level, standardized experimental studies on endocrine and physiological markers are necessary, especially since empirical data are still ambiguous. Hence, differences in both, the autonomic nervous system (ANS) and th...
journal_title：Psychoneuroendocrinology
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,评审
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journal_title：Psychoneuroendocrinology
pub_type： 临床试验,杂志文章
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,随机对照试验
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
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journal_title：Psychoneuroendocrinology
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journal_title：Psychoneuroendocrinology
pub_type： 临床试验,杂志文章
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,随机对照试验
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,随机对照试验
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,评审
doi：10.1016/s0306-4530(01)00046-4
更新日期：2002-01-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/j.psyneuen.2015.06.010
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/j.psyneuen.2009.01.004
更新日期：2009-07-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psyneuen.2010.02.011
更新日期：2010-09-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 临床试验,杂志文章,随机对照试验
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,评审
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更新日期：1986-01-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psyneuen.2008.11.010
更新日期：2009-06-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/j.psyneuen.2019.03.029
更新日期：2019-08-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/0306-4530(83)90060-4
更新日期：1983-01-01 00:00:00
abstract：BACKGROUND:Lack of social support and social exclusion are associated with adverse effects for mental and physical health. Additionally, women appear to be more vulnerable to social triggers of health disturbances. Activity of the hypothalamus-pituitary-adrenal-axis (HPA-axis) might play a key role in this context as i...
journal_title：Psychoneuroendocrinology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.psyneuen.2010.02.019
更新日期：2010-10-01 00:00:00
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journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/j.psyneuen.2008.10.011
更新日期：2009-05-01 00:00:00
abstract：:Dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis influences the risk for developing stress-related disorders. Sex-dependent differences in the HPA axis stress response are believed to contribute to the different prevalence rates of stress-related disorders found in men and women. However, studies examini...
journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/j.psyneuen.2015.12.021
更新日期：2016-04-01 00:00:00
abstract：:The neuroendocrine responses to subcutaneous (SC) administration of the dopamine (DA) agonist apomorphine (APO) hydrochloride (0.75 mg) were studied in a large group of subjects: 110 drug-free inpatients with either DSM-III-R schizophrenia (SCZ, n = 46), schizoaffective disorder (SAD, n = 14), or major depressive epis...
journal_title：Psychoneuroendocrinology
pub_type： 临床试验,杂志文章
doi：10.1016/0306-4530(94)00065-4
更新日期：1995-01-01 00:00:00
abstract：:High levels of cortisol, a sign of potential hypothalamic-pituitary-adrenal (HPA) axis dysregulation, have been associated with poor cognitive outcomes in older adults. Most cortisol research has focused on hippocampal-related abilities such as episodic memory; however, the presence of glucocorticoid receptors in the ...
journal_title：Psychoneuroendocrinology
pub_type： 杂志文章
doi：10.1016/j.psyneuen.2011.01.002
更新日期：2011-08-01 00:00:00
