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Ding QG, Huang LN, Li Q, Dong Q, Qian Z, Yin XW, Liang P. [A functional magnetic resonance imaging study of exercise addiction]. Zhonghua Yi Xue Za Zhi 2019; 99:2773-2776. [PMID: 31550801 DOI: 10.3760/cma.j.issn.0376-2491.2019.35.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: To investigate the brain activities of exercise addiction (EA) group people with the task-functional magnetic resonance image (task-fMRI). Methods: A total of 29 exercise addicts (addiction group, average age 46±4 years) and 26 non-exercise addicts (control group, average age 46±6 years) matched by sex, age, average education level and sports dependence degree were selected by using exercise addiction index (EAI) through questionnaires to members of Jiangsu Local Fitness and Long-distance Running Association between January 2018 and June 2018. The participants were scanned with fMRI while watching sports pictures or non-sports pictures. The brain responses of the two groups under two stimulation tasks were analyzed and compared. Results: Compared with the control group, while watching sports pictures, the right fusiform gyrus (MNI:x=30, y=-87, z=0), left posterior central gyrus (MNI:x=-51, y=-21, z=54), left medial superior frontal gyrus (MNI:x=-9, y=54, z=30), and right middle occipital gyrus (MNI:x=42, y=-72, z=36) were significantly inhibited in the addiction group (t-test, all P<0.05). When watching non-sports pictures, the addictive group showed the left superior frontal gyrus (MNI:x=-12, y=54, z=30), left middle frontal gyrus (MNI:x=-30, y=18, z=45), right inferior frontal gyrus (MNI:x=42, y=33, z=-12), right occipital gyrus (MNI:x=42, y=-72, z=36), and they were more significantly inhibited than the control group (t-test, all P<0.05). Conclusion: Compared to the control group, the EA group shows significant brain inhibition with visual stimulation, particularly with non-sports pictures.
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Affiliation(s)
- Q G Ding
- Department of Radiology, Changshu No. 2 People's Hospital, Medical College of Yangzhou University, Changshu 215500, China
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Feng S, Chen B, Yin XW, Li FJ. [Association between brain-derived neurotrophic factor and severity of asthma in children]. Zhongguo Dang Dai Er Ke Za Zhi 2017; 19:167-170. [PMID: 28202114 PMCID: PMC7389470 DOI: 10.7499/j.issn.1008-8830.2017.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 10/24/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To investigate the association between the serum level of brain-derived neurotrophic factor (BDNF) and the severity of asthma in children. METHODS A total of 60 children with acute exacerbation of asthma were enrolled and divided according to the severity of the disease into mild group (n=18), moderate group (n=25), and severe group (n=17). Sixty healthy children were enrolled as controls. ELISA was used to measure the serum BDNF level in each group and the association between serum BDNF level and the severity of asthma was analyzed. RESULTS The asthmatic children at the acute exacerbation and remission stages had significantly higher serum BDNF levels than healthy controls (P<0.05). The serum BDNF level was significantly reduced in the remission stage compared with that in the acute exacerbation stage in asthmatic children (P<0.05). The children with varying degrees of severity at the acute exacerbation stage had different serum BDNF levels: the severe group had the highest serum BDNF level and the mild group had the lowest level (P<0.05). CONCLUSIONS BDNF may play an important role in the pathogenesis of childhood asthma and is related to the severity of the disease.
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Affiliation(s)
- Shuai Feng
- Medical College, Shihezi University, Shihezi, Xinjiang 832000, China.
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Lyu JJ, Yin XW, Yan BY, Liu JY, Feng Y, Wu WL, Chen SY, Zhou LB, Liang XF, Cui FQ, Wang FZ, Zhang L, Xu AQ. [Anti-HBs persistence following revaccination with three doses of hepatitis B vaccine among low-responsive adults after primary vaccination: a 4-year follow-up study]. Zhonghua Yu Fang Yi Xue Za Zhi 2017; 50:491-6. [PMID: 27256727 DOI: 10.3760/cma.j.issn.0253-9624.2016.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To assess the 4-year anti-HBs persistence after revaccination with 3-dose of hepatitis B vaccine (HepB) among low-responsive adults. METHODS A total of 24 237 healthy adults who had no history of hepatitis B infection and hepatitis B vaccination, resided in the local area for more than six months and were aged 18-49 years were selected from 79 villages of Zhangqiu county, Shandong province, China in 2009. Blood samples were obtained and hepatitis B surface antigen (HBsAg), antibody against hepatitis B surface antigen (anti-HBs) and antibody against hepatitis B core antigen (anti-HBc) were detected using ELISA method. A total of 11 590 persons who were negative for all of these indicators were divided into four groups by cluster sampling method. Each group was vaccinated with one of the following four types of HepB at 0-1-6 months schedule: 20 μg HepB derived in Saccharomyces cerevisiae (HepB-SC), 20 μg HepB derived in Chinese hamster ovary cell (HepB-CHO), 10 μg HepB-SC and 10 μg HepB derived in Hansenula polymorpha (HepB-HP). Blood samples were collected one month after the third dose of primary immunization and tested for anti-HBs using chemiluminescence microparticle immunoassay (CMIA). The 892 low-responders were revaccinated with three doses of HepB at 0-1-6 months schedule and the type of HepB was the same as which was used for primary immunization. During the follow-up to low-responders, the following informations were collected: the demographic characteristics (including age, gender), histories of hepatitis B infection, hepatitis B vaccination, smoking, drinking and chronic diseases. Blood samples were collected one month (T1) and four years after revaccination and anti-HBs, anti-HBc and HBsAg (if anti-HBs <10 mU/ml) were detected by CMIA. The risk factors associated with positive rate of anti-HBs and GMC of anti-HBs were identified by multiple logistic regression analysis and multifactor linear regression model analysis respectively. Anti-HBs titer at T1 was grouped according to the level and was considered as the independent variable in the model analysis. RESULTS A total of 529 participants were identified from 892 low-responders. Among 529 participants, 276 (52.2%) were males and 253 (47.8%) were females. The positive rate was 82.6% (437/529) at T1 and it decreased to 28.2% (149/529) four years after revaccination. The corresponding GMC decreased from 542.06 (95% CI: 466.72-629.56) mU/ml to 27.69 (95% CI: 23.08-33.23) mU/ml. Multivariable analysis showed the positive rate of anti-HBs 4 years after revaccination was independently associated with anti-HBs titer at T1. The positive rate among those whose anti-HBs titer more than 1 000 mU/ml at T1 was significantly higher than those whose anti-HBs titer less than 100 mU/ml. The OR (95%CI) was 39.67 (13.81-114.01). The GMC was associated with HepB type for revaccination and anti-HBs titer at T1. The GMC among those revaccinated 20 μg HepB was significantly higher than those revaccinated 20 μg HepB-CHO, 10 μg HepB-SC and 10 μg HepB-HP. The b (95% CI) was -0.40 (-0.78--0.02), -0.57 (-1.01- -0.15) and -0.63 (-1.03- -0.23), respectively. The GMC among those whose anti-HBs titer 100-999 mU/ml and those whose anti-HBs titer ≥1 000 mU/ml at T1 were higher than those whose anti-HBs titer <100 mU/ml. The b (95% CI) was 0.93 (0.53-1.33) and 3.31 (2.88-3.73) respectively. CONCLUSION Anti-HBs GMC decreased rapidly 4 years after revaccination among low-responsive adults, but still kept good protecion. The anti-HBs persistence after revaccination was associated with HepB type for revaccination and anti-HBs level of titer one month after revaccination.
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Affiliation(s)
- J J Lyu
- Expanded Program Immunization Division, Shandong Provincial Center for Disease Control and Prevention, Shandong Provincial Key Laboratory of Infectious Disease Control and Prevention, Jinan 250014, China
| | - X W Yin
- Expanded Program Immunization Division, Ningyang Center for Disease Control and Prevention, Taian 271400, China
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Chen B, Feng S, Yin XW. [Effect of obesity on treatment outcome of asthma predictive index-positive infants and young children with wheezing]. Zhongguo Dang Dai Er Ke Za Zhi 2016; 18:991-994. [PMID: 27751218 PMCID: PMC7389532 DOI: 10.7499/j.issn.1008-8830.2016.10.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 06/14/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To study the effect of obesity on the treatment outcome of asthma predictive index (API)-positive infants and young children with wheezing. METHODS A total of 208 API-positive infants and young children with wheezing were enrolled. According to the Kaup index, the patients were divided into an obese group (n=93) and a non-obese group (n=115). The patients were given multimodality therapy in an acute episode of wheezing and aerosol inhalation of inhaled corticosteroid (ICS) budesonide suspension in the remission stage. The dose of ICS was adjusted according to clinical control. The patients were treated for 6 months, and were followed up at 2 weeks after treatment and once per month afterwards. RESULTS At 2 weeks and 1 month after treatment, the obese group had significantly lower remission rates of clinical symptoms than the non-obese group (35.5%/75.3% vs 53.0%/87.8%; P<0.05). Compared with the non-obese group, the obese group had significantly higher incidence rates of wheezing at 3 and 6 months after treatment and a significantly higher proportion of patients who visited the emergency service or were hospitalized due to wheezing within 6 months (P<0.05). CONCLUSIONS Obesity can inhibit the response to ICS treatment in API-positive infants and young children with wheezing.
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Affiliation(s)
- Bo Chen
- Department of Pediatrics, First Affiliated Hospital of Medical College of Shihezi University, Shihezi, Xinjiang 832000, China.
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Chen B, Feng S, Yin XW. [Effect of obesity on treatment outcome of asthma predictive index-positive infants and young children with wheezing]. Zhongguo Dang Dai Er Ke Za Zhi 2016; 18:991-994. [PMID: 27751218 PMCID: PMC7389532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 06/14/2016] [Indexed: 11/12/2023]
Abstract
OBJECTIVE To study the effect of obesity on the treatment outcome of asthma predictive index (API)-positive infants and young children with wheezing. METHODS A total of 208 API-positive infants and young children with wheezing were enrolled. According to the Kaup index, the patients were divided into an obese group (n=93) and a non-obese group (n=115). The patients were given multimodality therapy in an acute episode of wheezing and aerosol inhalation of inhaled corticosteroid (ICS) budesonide suspension in the remission stage. The dose of ICS was adjusted according to clinical control. The patients were treated for 6 months, and were followed up at 2 weeks after treatment and once per month afterwards. RESULTS At 2 weeks and 1 month after treatment, the obese group had significantly lower remission rates of clinical symptoms than the non-obese group (35.5%/75.3% vs 53.0%/87.8%; P<0.05). Compared with the non-obese group, the obese group had significantly higher incidence rates of wheezing at 3 and 6 months after treatment and a significantly higher proportion of patients who visited the emergency service or were hospitalized due to wheezing within 6 months (P<0.05). CONCLUSIONS Obesity can inhibit the response to ICS treatment in API-positive infants and young children with wheezing.
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Affiliation(s)
- Bo Chen
- Department of Pediatrics, First Affiliated Hospital of Medical College of Shihezi University, Shihezi, Xinjiang 832000, China.
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Chen B, Feng S, Yin XW. [Clinical characteristics of different ages of children with acute exacerbation of bronchial asthma]. Zhongguo Dang Dai Er Ke Za Zhi 2016; 18:320-3. [PMID: 27097576 PMCID: PMC7390073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 02/25/2016] [Indexed: 11/12/2023]
Abstract
OBJECTIVE To investigate the clinical characteristics of different ages of children with acute exacerbation of bronchial asthma. METHODS The clinical data of 118 children with an acute exacerbation of bronchial asthma between June 2012 and June 2015 were retrospectively analyzed. These patients were classified into infant group (<3 years old), preschool group (3-6 years old), and school-age group (6-14 years old) to compare their clinical characteristics. RESULTS The infant group had the highest rate of pneumonia, the highest rate of hospital use of antibacterial agents, the highest hospital costs, and the longest length of hospital stay, followed by the preschool group and the school-age group (P<0.05). For the maintenance treatment of asthma, the rate of use of inhaled corticosteroids was highest in the school-age group (70%), followed by the preschool group (50% )and the infant group (38%) (P<0.05). CONCLUSIONS The clinical characteristics vary between different ages of children with acute exacerbation of bronchial asthma: the children less than 3 years old have a higher rate of pneumonia, a higher rate of use of antibacterial agents, higher hospital costs, a longer length of hospital stay, and a lower rate of standard treatment.
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Affiliation(s)
- Bo Chen
- Department of Pediatrics, First Affiliated Hospital, Medical College, Shihezi University, Shihezi, Xinjiang 832002, China.
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Chen B, Feng S, Yin XW. [Clinical characteristics of different ages of children with acute exacerbation of bronchial asthma]. Zhongguo Dang Dai Er Ke Za Zhi 2016; 18:320-323. [PMID: 27097576 PMCID: PMC7390073 DOI: 10.7499/j.issn.1008-8830.2016.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 02/25/2016] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To investigate the clinical characteristics of different ages of children with acute exacerbation of bronchial asthma. METHODS The clinical data of 118 children with an acute exacerbation of bronchial asthma between June 2012 and June 2015 were retrospectively analyzed. These patients were classified into infant group (<3 years old), preschool group (3-6 years old), and school-age group (6-14 years old) to compare their clinical characteristics. RESULTS The infant group had the highest rate of pneumonia, the highest rate of hospital use of antibacterial agents, the highest hospital costs, and the longest length of hospital stay, followed by the preschool group and the school-age group (P<0.05). For the maintenance treatment of asthma, the rate of use of inhaled corticosteroids was highest in the school-age group (70%), followed by the preschool group (50% )and the infant group (38%) (P<0.05). CONCLUSIONS The clinical characteristics vary between different ages of children with acute exacerbation of bronchial asthma: the children less than 3 years old have a higher rate of pneumonia, a higher rate of use of antibacterial agents, higher hospital costs, a longer length of hospital stay, and a lower rate of standard treatment.
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Affiliation(s)
- Bo Chen
- Department of Pediatrics, First Affiliated Hospital, Medical College, Shihezi University, Shihezi, Xinjiang 832002, China.
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Yang SJ, Jiang XT, Zhang XB, Yin XW, Deng WX. Does continuous positive airway pressure reduce aldosterone levels in patients with obstructive sleep apnea? Sleep Breath 2016; 20:921-8. [PMID: 26779900 DOI: 10.1007/s11325-015-1311-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 11/09/2015] [Accepted: 12/29/2015] [Indexed: 11/24/2022]
Abstract
PURPOSE Aldosterone is associated with the development of obstructive sleep apnea (OSA) and cardiovascular diseases. Continuous positive airway pressure (CPAP) is an effective treatment for OSA, but the impact of CPAP therapy on aldosterone levels in patients with OSA remains unclear. To address this issue, a meta-analysis was conducted to evaluate the effects of CPAP therapy on serum aldosterone levels in OSA. METHODS Two reviewers independently searched PubMed, Cochrane library, Embase, and Web of Science before March 2015. Information on characteristics of subjects, study design, and pre- and post-CPAP treatment of serum aldosterone was extracted for analysis. Standardized mean difference (SMD) was calculated to estimate the treatment effects of CPAP therapy. RESULTS A total of 5 studies involving 329 patients were pooled into this meta-analysis, including 3 observational studies and 2 randomized controlled studies. Results indicated significantly decreased aldosterone levels after CPAP therapy (SMD = -0.236, 95 % confidence interval (CI) = -0.45 to -0.02, z = 2.12, p = 0.034). CONCLUSIONS This meta-analysis suggested that CPAP therapy was associated with a decrease in serum aldosterone in patients with OSA. Further large-scale, well-designed interventional investigations are needed to clarify this issue.
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Affiliation(s)
- Si-Jiu Yang
- College of Medicine, Department of Respiratory Medicine, Xiamen University, No. 201-209, Hubin South Road, SiMing District, Xiamen, Fujian Province, 351004, People's Republic of China
| | - Xing-Tang Jiang
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China. .,Teaching Hospital of FuJian Medical University, Xiamen, China.
| | - Xiao-Bin Zhang
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China.,Teaching Hospital of FuJian Medical University, Xiamen, China
| | - Xiao-Wen Yin
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China.,Teaching Hospital of FuJian Medical University, Xiamen, China
| | - Wei-Xian Deng
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China.,Teaching Hospital of FuJian Medical University, Xiamen, China
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Yin XW, Wang ZX, Zhao XD. [Biological researches of the relationship between TPH2 gene and stress response]. Sheng Li Ke Xue Jin Zhan 2013; 44:450-452. [PMID: 24665747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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