Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0011551 (
depersonalization
)
1,117
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The dexamethasone suppression test (DST), the thyrotropin releasing hormone (TRH) test, and the ratio of plasma L-tryptophan to competing amino acids (L-TRP/CAA) were studied in relation to the 21 items of the Hamilton Depression Rating Scale (HDRS) in 123 depressed patients categorized according to DSM-III. The relationships between the biological data and the items or item clusters of the HDRS were assessed by multivariate analyses. The psychopathological correlates of increased post-dexamethasone cortisol and decreased
thyroid stimulating hormone
(
TSH
) responsivity to TRH were middle and delayed insomnia and weight loss. The symptom correlates of decreased availability of L-TRP to the brain were psychic anxiety,
depersonalization
, obsessions and paranoid symptoms. Core depressive symptoms, i.e. depression, loss of interest, feelings of guilt and suicidal thoughts, were not related to the biological markers.
...
PMID:Symptom profiles of biological markers in depression: a multivariate study. 211 48
Professional burnout syndrome has been described in association with insomnia and metabolic, inflammatory and immune correlates. We investigated the interest of exploring biological parameters and sleep disturbances in relation to burnout symptoms among white-collar workers. Fifty-four participants with burnout were compared to 86 healthy control participants in terms of professional rank level, sleep, job strain (Karasek questionnaire), social support, anxiety and depression (HAD scale). Fasting concentrations of glycaemia, glycosylated hemoglobin (HbA1C), total-cholesterol, triglycerides, C-reactive protein (CRP),
thyroid stimulating hormone
(
TSH
), 25-hydroxyvitamin D (25[OH]D), and white blood cell (WBC) counts were assessed. Analysis of variance and a forward Stepwise Multiple Logistic Regression were made to identify predictive factors of burnout. Besides reporting more job strain (in particular job control p = 0.02), higher levels of anxiety (p<0.001), and sleep disorders related to insomnia (OR = 21.5, 95%CI = 8.8-52.3), participants with burnout presented higher levels of HbA1C, glycaemia, CRP, lower levels of 25(OH)D, higher number of leukocytes, neutrophils and monocytes (P<0.001 for all) and higher total-cholesterol (P = 0.01). In particular, when HbA1c is > 3.5%, the prevalence of burnout increases from 16.6% to 60.0% (OR = 4.3, 95%CI = 2.8-6.9). Strong significant positive correlation existed between HbA1C and the two dimensions (emotional exhaustion and
depersonalization
(r = 0.79 and r = 0.71, p<0.01)) of burnout. Models including job strain, job satisfaction, anxiety and insomnia did not predict burnout (p = 0.30 and p = 0.50). However, when HbA1C levels is included, the prediction of burnout became significant (P = 0.03). Our findings demonstrated the interest of sleep and biological parameters, in particular HbA1C levels, in the characterization of professional burnout.
...
PMID:Sleep and biological parameters in professional burnout: A psychophysiological characterization. 2938 50