1.The relationship of stress with serum IgE level in patients with bronchial asthma.
Kyung Bong KOH ; Chein Soo HONG
Yonsei Medical Journal 1993;34(2):166-174
The relationship of stress perception and frequency of stressors with serum total Ig E level was investigated in 54 outpatients with bronchial asthma. The GARS (global assessment of recent stress) scale and SRRS (social readjustment rating scale) were used to measure the degree of stress perception and frequency of stressors during a one-year period Total serum Ig E was measured by the PRIST method. 56% of the patients were found to have psychosomatic disorders, but there was no significant difference in stress perception and frequency of stressors between psychosomatic and non-psychosomatic groups. A considerable number of patients (63%) rated their symptoms as severe, but no significant correlation was found between severity of symptoms and stress perception. Severity of stress perception and frequency of stressors did not correlate with serum total Ig E level. Multiple regression analysis revealed that female patients were significantly higher in stress perception than male ones, and that chronicity of illness was more likely to increase stress perception. Extrinsic asthmatics had significantly more negative stressors than intrinsic ones. In conclusion, serum Ig E is considered a stable indicator of allergy not influenced by stress. It was also indicated that patients with bronchial asthma were more likely to perceive physical symptoms than psychological stress.
Adolescent
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Adult
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Asthma/*blood/*psychology
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Female
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Human
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Immunoglobulin E/*blood
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Male
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Middle Age
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Stress/*blood
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Support, Non-U.S. Gov'
2.Correlation of the stress reaction and temperament in children with bronchial asthma.
Hai-Yan ZHANG ; Min LU ; He-Lin LIU ; Qiong GAO ; Yi-Hong LIU
Chinese Journal of Contemporary Pediatrics 2011;13(10):811-813
OBJECTIVETo study the correlation between the temperament dimension and the stress reaction in children with bronchial asthma.
METHODSBetween February 2008 and May 2010, two hundred and twenty children with bronchial asthma and aged from 3-7 years were enrolled (asthma group). Eighty children without asthma, respiratory tract infections, serious body diseases and mental disorders who were age- and gender-matched to the asthma group served as the control group. The Carry temperament rating scales were filled by the children's parents from the asthma and control groups. The serum levels of cortisol at 8am and 4pm and nerve growth factor (NGF) were measured by immunochemiluminescent assays.
RESULTSThe scores of the rhythmicity and persistence in temperament dimensions in the asthma group were significantly lower than those in the control group; in contrast, the scores of phobotaxis, response intensity, emotion entity, adaptability and attention dispersion in the asthma group were significantly higher than those in the control group (P<0.05). The levels of serum cortisol at 8am and 4pm were lower, while the serum level of NGF was higher in the asthma group than those in the control group (P<0.05). The scores of response intensity, emotion entity and adaptability in temperament dimensions were positively correlated with serum NGF level (r=0.348,0.468,0.195, respectively; P<0.05), and inversely correlated with serum cortisol level at 8 am (r=-0.297, -0.462, -0.152, respectively; P<0.05) in the asthma group.
CONCLUSIONSThe temperament dimension is associated with the stress reaction in children with bronchial asthma. This provides a basis for the treatment of bronchial asthma by neuropsychological adjustment.
Adaptation, Psychological ; Asthma ; blood ; psychology ; Child ; Child, Preschool ; Female ; Humans ; Hydrocortisone ; blood ; Male ; Nerve Growth Factor ; blood ; Stress, Psychological ; blood ; Temperament
3.Investigation of the level of perceived control of asthma and the factors affecting such perception in South China.
Yan-Hua LÜ ; Hai-Jin ZHAO ; Lai-Yu LIU ; Shao-Xi CAI ; Shun-Fang ZHU ; Zhen-Yu LIANG ; Yue-Xian WU
Journal of Southern Medical University 2011;31(4):641-644
OBJECTIVETo investigate the level of the patients perceived control of asthma (PCA) in South China and analyze the risk factors contributing to inadequate PCA.
METHODSA total of 150 asthmatic out-patients consisting of 86 males and 64 females aged 19-65 (38.6∓11.7) years were enrolled in this investigation. The patients were asked to complete questionnaires of the demographic data, perceived control of asthma (PCAQ-6) scales, asthma control test (ACT) scales and Standard asthma-specific quality of life [AQLQ(S)] scale. The data of spirometric measurements, blood cell count and induced sputum cell count were also collected.
RESULTSAll the 150 asthmatic out-patients recruited completed the questionnaires and examinations. The PCAQ-6 scores ranged from 10 to 26 (18.75∓3.42) in these patients (18.6∓3.28 in male and 18.95∓3.6 in female patients), significantly lower than those reported in other countries (P<1). PCA was positively correlated to the level of asthma control (r(p)=0.377, P=0.000) and AQLQ(S) scores (r(p)=0.675, P=0.000). Multiple linear regression showed that PCA was positively correlated to FEV1% and blood neutrophil counts, and inversely to asthma duration.
CONCLUSIONThe level of the PCA appears inadequate in South China. The PCA can affect the level of asthma control and asthma-specific quality of life. The factors contributing to inadequate PCA include primarily asthma duration, lung function and blood neutrophil counts.
Adult ; Aged ; Asthma ; blood ; prevention & control ; psychology ; China ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Male ; Middle Aged ; Neutrophils ; Quality of Life ; Surveys and Questionnaires ; Young Adult