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Han M, Liu H, Liu G, Li X, Zhou L, Liu Y, Dou T, Yang S, Tang W, Wang Y, Li L, Ding H, Liu Z, Wang J, Chen X. Mogroside V alleviates inflammation response by modulating miR-21-5P/SPRY1 axis. Food Funct 2024; 15:1909-1922. [PMID: 38258992 DOI: 10.1039/d3fo01901b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Mogroside V (MV) is a natural sweetener extracted from the edible plant Siraitia grosvenorii that possesses anti-inflammatory bioactivity. It has been reported that microRNAs (miRNAs) play an important role in the inflammation response suppression by natural agents. However, whether the anti-inflammation effect of mogroside V is related to miRNAs and the underlying mechanism remains unclear. Our study aimed to identify the key miRNAs important for the anti-inflammation effect of MV and reveal its underlying mechanisms. Our results showed that MV effectively alleviated lung inflammation in ovalbumin-induced (OVA-induced) asthmatic mice. miRNA-seq and mRNA-seq combined analysis identified miR-21-5p as an important miRNA for the inflammation inhibition effect of MV and it predicted SPRY1 to be a target gene of miR-21-5p. We found that MV significantly inhibited the production of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), interleukin-2 (IL-2), interleukin-6 (IL-6), and nitric oxide (NO), as well as the protein expression of p-P65/P65, cyclooxygenase-2 (COX-2), and inducible nitric oxide synthase (iNOS) in OVA-induced asthmatic mice and LPS-treated RAW 264.7 cells. Moreover, the release of ROS increased in LPS-stimulated RAW 264.7 cells but was mitigated by MV pretreatment. In the meantime, the expression of miR-21-5p was decreased by MV, leading to an increase in the expression of SPRY1 in RAW 264.7 cells. Furthermore, miR-21-5p overexpression or SPRY1 knockdown reversed MV's protective effect on inflammatory responses. Conversely, miR-21-5p inhibition or SPRY1 overexpression enhanced MV's effect on inflammatory responses in LPS-exposed RAW 264.7 cells. Therefore, the significant protective effect of mogroside V on inflammation response is related to the downregulation of miR-21-5p and upregulation of SPRY1 in vitro and in vivo, MiR-21-5p/SPRY1 may be novel therapeutic targets of MV for anti-inflammation treatment.
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Affiliation(s)
- Mengjie Han
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Haiping Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
- School of Pharmacy, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, 999078, P.R. China
| | - Guoxiang Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Xiaojuan Li
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Luwei Zhou
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Yisa Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Tong Dou
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
- School of Pharmacy, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, 999078, P.R. China
| | - Sijie Yang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Wei Tang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Yan Wang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Linjun Li
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Hongfang Ding
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Zhangchi Liu
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
| | - Juan Wang
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
- Guangxi Key Laboratory of Molecular Medicine in Liver Injury and Repair, Guilin Medical University, 541001, P.R. China
- Guangxi Health Commission Key Laboratory of Basic Research in Sphingolipid Metabolism Related Diseases, the Affiliated Hospital of Guilin Medical University, Guilin, 541001, Guangxi, China
- Faculty of Basic Medicine, Guilin Medical University, Guilin, 541001, Guangxi, China
| | - Xu Chen
- Department of Pharmacy, Guilin Medical University, Guilin 541199, P.R. China.
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Chen IL, Huang F, Li SC, Huang HC. Salivary microbiome and asthma risk in children with orofacial defects. Pediatr Pulmonol 2023; 58:2777-2785. [PMID: 37470110 DOI: 10.1002/ppul.26582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/21/2023]
Abstract
BACKGROUND Patients with congenital orofacial defects, cleft lip (CL), cleft palate (CP), and cleft lip and palate (CLP) have continuous exposure of the respiratory system to the microbiome from the oral environment, offering opportunities to develop mucosal immunity in the airway. This two-part study aims to analyze data on asthma occurrence in CL, CP, and CLP infants and the composition of the salivary microbiome, and to evaluate the oral microbiota and its association with the risk of developing childhood asthma. METHODS Patient data from the research database of Chang Gung Memorial Hospital from 2004 to 2015 were retrospectively analyzed by multivariable regression. Diseases diagnoses were defined by ICD codes. Asthma must also meet the criteria for receiving selective β2 agonistic or/and inhaled corticosteroid treatments twice within 1 year. Analysis of the saliva microbiome was performed prospectively from 2016 to 2020 in 10 healthy term infants and 10 CLP infants on postnatal 7th day, 1 month, and 6 months by next-generation sequencing. RESULTS Asthma and nonasthma groups included 988 and 3952 patients, respectively. The incidence of asthma development was higher in patients with CP than in CL and CLP groups (aOR: 5.644, CI: 1.423-22.376). The species composition of the microbiome at 1 and 6 months was significantly different between infants with CLP and healthy infants. CONCLUSION Children with orofacial defects have a higher risk of developing asthma with a possible contribution from oral microbiota in the early months of life.
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Affiliation(s)
- I-Lun Chen
- Department of Pediatrics, College of Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Faye Huang
- Department of Plastic Surgery, College of Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan
| | - Sung-Chou Li
- Department of Medical Research, College of Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan
| | - Hsin-Chun Huang
- Department of Pediatrics, College of Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Long-Term Trends of Asthma Mortality in China from 2000 to 2019: A Joinpoint Regression and Age-Period-Cohort Analysis. Healthcare (Basel) 2022; 10:healthcare10020346. [PMID: 35206960 PMCID: PMC8871574 DOI: 10.3390/healthcare10020346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 02/04/2023] Open
Abstract
Background: Trends of asthma mortality vary widely all over the world, while the trends in China over the past 15 years are unknown. The aim of this study was to assess the trends of asthma mortality in China. Methods: Asthma deaths and demographic characteristics were collected from National Death Cause Datasets of Disease Surveillance System between 2004 and 2019. The data were analyzed with joinpoint regression analysis and age-period-cohort (APC) analysis for the mortality rate due to asthma in China. Results: Asthma mortality declined from 2.4 (95% confidence interval (CI): 2.3–2.5) per 100,000 in 2004 to 1.6 (95% CI: 1.5–1.7) per 100,000 in 2019. Age-adjusted asthma mortality rates decreased for men and women in urban and rural areas from 2004 through 2019. The decreasing trend of the mortality rate has slowed down substantially during 2007 and 2009. After that, the decreasing trend has stabilized. The asthma mortality rates generally have a positive relationship with the age of the population when controlling for period and cohort. The period trend decreased and then increased when controlling for age and cohort. Conclusions: We should pay more attention to asthma management plans or treatment for aging people who are facing higher risk of asthma death.
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Liao PF, Wang YT, Wang YH, Chiou JY, Wei JCC. Traditional Chinese medicine use may reduce medical utility in patients with asthma: a nationwide population-based retrospective cohort study. QJM 2022; 114:857-864. [PMID: 32821936 DOI: 10.1093/qjmed/hcaa252] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/20/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Many patients with atopic diseases, including asthma, have sought complementary and alternative medicine and traditional Chinese medicine (TCM) treatments. But, limited clinical studies have yet examined TCM effects on medical utility in asthma patients. AIM To assess the medical utility of TCM in patients with asthma. DESIGN Population-based retrospective cohort study. METHODS We performed a 13-year population-based retrospective cohort study. A total of 5235 asthma patients who were TCM users and 5235 propensity-score matched asthma patients who never used TCM were sampled from the Taiwan National Health Insurance Research Database from 2000 to 2012. We compared these two groups of patients to calculate their medical utility, including numbers of emergency visits and hospitalizations until 2013. Univariate analyses were performed using Chi-square tests for dichotomous variables and t-tests for continuous variables. Cox proportional hazard models were conducted to investigate the medical utility of asthma after TCM use. RESULTS Compared with non-TCM patients, TCM patients had a significantly decreased medical utility of asthma admission [adjusted odds ratio (OR) = 0.63; 95% confidence interval (CI): 0.46-0.85; P < 0.05], especially in patients who used TCM for >60 days. Asthma medical utility in asthma emergencies was significantly higher for male than for female patients (adjusted OR = 1.45; 95% CI: 1.08-1.96). The most frequently used TCMs for asthma control or cough treatment were antitussive agents. CONCLUSION This population-based retrospective cohort study showed a significantly decreased medical utility of emergency visits and admissions in TCM patients, especially using TCM for >60 days.
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Affiliation(s)
- P F Liao
- From the School of Medicine, Chung Shan Medical University
- Division of Allergy, Asthma and Rheumatology, Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan. No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City 40201, Taiwan
| | - Y T Wang
- Institute of Medicine, School of Medicine, Chung Shan Medical University
- Division of Pulmonary Medicine, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan. No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City 40201, Taiwan
| | - Y H Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan. No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City 40201, Taiwan
| | - J Y Chiou
- School of Health Policy and Management, Chung Shan Medical University, Taichung, Taiwan. No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City 40201, Taiwan
| | - J C C Wei
- Department of Rheumatology, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- Institute of Medicine, Chung Shan Medical University
- Department of Medicine, Chung Shan Medical University Hospital
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan. No. 110, Sec. 1, Jianguo N. Rd., South District, Taichung City 40201, Taiwan
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Ma L, Chang E, Ruan X, Zhang B, Tang F, Zhang J. The protective effects of Omarigliptin against Lipopolysaccharide (LPS)- induced inflammatory response and expression of mucin 5AC (MUC5AC) in human bronchial epithelial cells. Mol Immunol 2021; 141:108-115. [PMID: 34871838 DOI: 10.1016/j.molimm.2021.11.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 11/11/2021] [Accepted: 11/15/2021] [Indexed: 01/26/2023]
Abstract
The epidemic of chronic inflammatory lung diseases such as asthma, bronchitis, and chronic obstructive pulmonary disease (COPD) has become a global public health problem. Oxidative stress, inflammation, and overproduction of airway mucus play critical roles in the progression of these diseases. Omarigliptin, an oral dipeptidyl peptidase 4 (DPP-4) inhibitor, has been demonstrated to have anti-inflammatory effects in patients with type II diabetes. However, its role in chronic inflammatory lung diseases remains enigmatic. This study is to investigate whether Omarigliptin possesses a beneficial effect against Lipopolysaccharide (LPS)-induced injuries in human BEAS-2B bronchial epithelial cells. Our results show that Omarigliptin suppressed LPS-induced oxidative stress by attenuating the generation of mitochondrial reactive oxygen species (ROS) and decrease in reduced glutathione (GSH) in BEAS-2B cells. Additionally, Omarigliptin mitigated inflammatory response by inhibiting the expression of pro-inflammatory mediators, including interleukin-1β (IL-1β), interleukin-12 (IL-12), and macrophage chemoattractant protein-1 (MCP-1) in LPS-challenged BEAS-2B cells. Moreover, Omarigliptin mitigated the LPS-induced overproduction of MUC5AC by rescuing the expression of the suppressor of cytokine signaling 1(SOCS1). Importantly, we found that this process is mediated by the Adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK) signaling pathway. Based on these findings, we conclude that Omarigliptin might be a promising agent for the treatment of chronic inflammatory lung diseases.
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Affiliation(s)
- Libin Ma
- Department of Anesthesia and Perioperative Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan, 450000, China
| | - Enqiang Chang
- Department of Anesthesia and Perioperative Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan, 450000, China
| | - Xiaoguo Ruan
- Department of Anesthesia and Perioperative Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan, 450000, China
| | - Beibei Zhang
- Department of Anesthesia and Perioperative Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan, 450000, China
| | - Fudong Tang
- Department of Anesthesia and Perioperative Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan, 450000, China
| | - Jiaqiang Zhang
- Department of Anesthesia and Perioperative Medicine, Henan Provincial People's Hospital, Zhengzhou, Henan, 450000, China.
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Huang CF, Chie WC, Wang IJ. Effect of environmental exposures on allergen sensitization and the development of childhood allergic diseases: A large-scale population-based study. World Allergy Organ J 2021; 14:100495. [PMID: 33510830 PMCID: PMC7804989 DOI: 10.1016/j.waojou.2020.100495] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 11/18/2020] [Accepted: 11/22/2020] [Indexed: 11/18/2022] Open
Abstract
Background Changing environmental factors are likely responsible for the rising prevalence of allergic diseases in children. However, whether environmental exposures induce allergen sensitizations, and which allergen sensitization is related to the development of allergic diseases, is not clear. The study is aimed to investigate the association between environmental exposure, allergen sensitization, and the development of allergic diseases for further preventive intervention. Methods We conducted the Taiwan Childhood Environment and Allergic diseases Study (TCEAS) in kindergarten children in Taiwan. Skin prick tests for 6 allergens were performed. Information on the development of allergic diseases and environmental exposure was collected using standardized questionnaires. Multiple logistic regressions were used to estimate the association between environmental factors, allergen sensitization, and the development of allergic diseases. Results A total of 3192 children were recruited. 485 (15.2%) children had atopic dermatitis (AD), 1126 (35.3%) had allergic rhinitis (AR), and 552 (17.3%) had asthma. Children with environmental tobacco smoke exposure and fungi on the house wall had a higher risk of asthma, with ORs (95% CIs) of 1.25 (1.03–1.52) and 1.22 (1.01–1.47), respectively. The mite sensitization rate was found to be the highest. Mite sensitization was associated with significant increases in the risks of AD, AR, and asthma, with ORs (95% CIs) of 2.15 (1.53–3.03), 1.94 (1.46–2.58), and 2.31 (1.63–3.29), respectively. Cockroach sensitization also increased the risk of asthma, with an OR (95% CI) of 2.38 (1.01–5.61). Mite sensitization was associated with carpet in the home and fungi on the house wall, and milk sensitization was associated with breastfeeding duration. Conclusion Environmental exposures play a role in the development of allergic diseases. Allergen sensitizations were associated with certain environmental exposures. Early environmental interventions are urgently needed to prevent the development of childhood allergic diseases.
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Affiliation(s)
- Chian-Feng Huang
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei 10055, Taiwan.,Miaoli General Hospital, Ministry of Health and Welfare, Miaoli 36054, Taiwan
| | - Wei-Chu Chie
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei 10055, Taiwan
| | - I-Jen Wang
- Department of Pediatrics, Taipei Hospital, Ministry of Health and Welfare, New Taipei City 24213, Taiwan.,School of Medicine, National Yang-Ming University, Taipei 112, Taiwan.,College of Public Health, China Medical University, Taichung 40402, Taiwan.,National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli 350, Taiwan.,National Taiwan University Hospital, National Taiwan University,Taipei 100, Taiwan
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7
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Vlaski E, Stavrikj K, Kimovska M, Cholakovska VC, Lawson JA. Divergent trends in the prevalence of asthma-like symptoms and asthma in a developing country: three repeated surveys between 2002 and 2016. Allergol Immunopathol (Madr) 2020; 48:475-483. [PMID: 32284265 DOI: 10.1016/j.aller.2019.11.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/22/2019] [Accepted: 11/12/2019] [Indexed: 12/14/2022]
Abstract
INTRODUCTION AND OBJECTIVES There have been differences in temporal trends of asthma prevalence by geographic region and economic prosperity. The aim of this study was to assess temporal trends in asthma prevalence among young adolescents in Skopje, Republic of North Macedonia as a developing country with a low asthma prevalence. SUBJECTS AND METHODS Data were obtained from three cross-sectional surveys (2002, 2006, and 2016) of adolescents (12-15 years) from randomly selected schools in Skopje. Trends in the prevalence of asthma and asthma-like symptoms were investigated descriptively and using multiple logistic regression to adjust for potential confounding factors. RESULTS The prevalence of asthma increased, although the changes were not statistically significant (2002: 1.7%; 2006: 2.0%; 2016: 2.8%; p=0.075). Statistically significant (p<0.05) reductions in wheeze prevalence over time (2002, 2006, 2016) were observed for current wheeze (8.8%, 7.2%, 5.5%), exercise-induced wheeze (14.2%, 7.9%, 1.9%), and night dry cough (16.5%, 13.5%, 9.6%). After adjustment for potential confounding factors, there was an increase in asthma likelihood by year compared to 2002 (2006: OR=1.22, 95%CI=0.67-2.22; 2016: OR=2.45, 95%CI=1.24-4.84). In the adjusted analyses, associations between year and the asthma-like symptoms confirmed the descriptive results, except for current wheeze, where statistical significance disappeared. CONCLUSIONS Divergent trends in prevalence with a decrease in asthma-like symptoms and an increase in physician-diagnosed asthma in Skopje during a period of 14 years were established. Improved asthma labelling and effective preventative treatment of symptoms may explain some of these changes, although changes in environment and lifestyle could not be ruled out.
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Affiliation(s)
- E Vlaski
- Department of Pulmonology and Allergology, University Children's Clinic, Skopje, Republic of North Macedonia.
| | - K Stavrikj
- Department of Immunology, University Children's Clinic, Skopje, Republic of North Macedonia
| | - M Kimovska
- Intensive Care Unit, University Children's Clinic, Skopje, Republic of North Macedonia
| | - V C Cholakovska
- Department of Pulmonology and Allergology, University Children's Clinic, Skopje, Republic of North Macedonia
| | - J A Lawson
- Department of Medicine and Canadian Centre for Health and Safety in Agriculture, University of Saskatchewan, Saskatoon, Canada
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Tseng TJ, Wu CJJ, Chang AM. Theoretical asthma self-management program for Taiwanese adolescents with self-efficacy, outcome-expectancy, health behaviour, and asthma symptoms: A randomized controlled trial. Contemp Clin Trials Commun 2020; 19:100624. [PMID: 32875137 PMCID: PMC7451801 DOI: 10.1016/j.conctc.2020.100624] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 07/04/2020] [Accepted: 07/13/2020] [Indexed: 02/04/2023] Open
Abstract
Background The asthma prevalence of Taiwanese adolescents continued to rise. With physical and psychological changes in adolescents, managing asthma can be quite challenges and affect social, emotional and physical wellbeing. Adolescents with high self-efficacy levels are more likely to be involved in prevention and management activities. The aim of this study was to develop an effective asthma self-management program taking account for adolescents' developmental stages and based on Bandura's self-efficacy model. Methods A two-arm, parallel group, randomized controlled trial was used. The outcomes were self-efficacy, outcome-expectancy, asthma prevention and self-management behaviour, and controlling asthma symptoms. Translation and back-translation process were used for original tools in English. Good consistent reliabilities of Chinese versions tools were identified. A t-test or Mann-Whiney U test was employed to determine any mean differences of outcome variables between groups overtime. Results A sample of 83 patients completed the study. The mean age was 14.2 years (SD = 1.8). Approximately 56.6% of the participants were males. 73% of participants (n = 61) had a mild to intermittent level of asthma severity. Significant improvements were found on self-efficacy, t = −2.8; outcome-expectancy, U = 646, prevention behaviours, t = −3.5, and management behaviours, t = −3.2, but non-significant results for the outcome of asthma control, U = 716. Conclusions The results provided evidence to support the efficacy of the asthma self-management program. The findings indicated the program improved adolescents’ self-confidence in managing their asthma symptoms. Future clinical practice should consider delivering an educational program using multifaceted and interactive learning strategies.
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Affiliation(s)
- Tzu-Jung Tseng
- Department of Nursing, Chang Gung University of Science and Technology, No.2, Sec. W., Jiapu Rd., Puzi City, Chiayi County, 61363, Taiwan
| | - Chiung-Jung Jo Wu
- School of Nursing, Midwifery and Paramedicine, University of Sunshine Coast (USC), USC Moreton Bay campus, 1 Moreton Bay Parade, Petrie, QLD 4502, Australia.,Royal Brisbane and Women's Hospital (RBWH), Australia
| | - Anne M Chang
- School of Nursing, Queensland University of Technology (QUT), Victoria Park Road, Kelvin Grove, QLD 4059, Australia
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Lo PC, Lin SK, Lai JN. Long-term use of Chinese herbal medicine therapy reduced the risk of asthma hospitalization in school-age children: A nationwide population-based cohort study in Taiwan. J Tradit Complement Med 2020; 10:141-149. [PMID: 32257877 PMCID: PMC7109476 DOI: 10.1016/j.jtcme.2019.04.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 04/10/2019] [Accepted: 04/21/2019] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Clinical trials have indicated some traditional Chinese medicine formulas reduce airway hyperresponsiveness and relieve asthma symptoms. This study investigated Chinese herbal Medicine (CHM) for childhood asthma and clarified the relationship between CHM use and consequent asthma hospitalization by a population-based cohort study. METHODS We used the data of one million individuals randomly selected from Registry of Beneficiaries of the National Health Insurance Research Database. Patients aged less than 18 years and diagnosed as asthma were followed from 2000 to 2012 and divided into the CHM group and the non-CHM group. Cox proportional hazard regression model was conducted to estimate the adjusted hazard ratio (aHR) of the two groups, and the Kaplan-Meier survival curve was used to determine the association between CHM cumulative days and consequent asthma hospitalization. RESULTS Of the total of 33,865 patients, 14,783 (43.6%) were included in the CHM group, and 19,082 (56.4%) were included in the non-CHM group. After adjustment for gender, age, comorbidities, and total numbers of asthma medication, CHM users had a lower risk of asthma hospitalization than non-CHM users (aHR: 0.90, 95% confidence interval [CI]: 0.83-0.95). Children older than 6 years who used CHM therapy for more than 180 days exhibited a reduction of 29% for the risk of consequent asthma hospitalization (aHR: 0.71, 95% CI: 0.51-0.98). CONCLUSION Children aged 6-18 years who used more than 6 months CHM therapy reduced the risk of consequent asthma hospitalization. Long-term CHM therapy has benefit in school-age children with asthma.
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Affiliation(s)
- Pei-Chia Lo
- Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, No.155, Sec.2, Linong St, Beitou Dist, Taipei City, Taiwan
- Taiwan Association for Traditional Chinese Medicine of Family, 9F, No.105, Yusheng St, Shilin Dist, Taipei City, Taiwan
| | - Shun-Ku Lin
- Taiwan Association for Traditional Chinese Medicine of Family, 9F, No.105, Yusheng St, Shilin Dist, Taipei City, Taiwan
- Institute of Public Health, National Yang-Ming University, No.155, Sec.2, Linong St, Beitou Dist, Taipei City, Taiwan
- Department of Chinese Medicine, Taipei City Hospital, Renai Branch, No.10, Sec.4, Renai Rd, Daan Dist, Taipei City, Taiwan
| | - Jung-Nien Lai
- Taiwan Association for Traditional Chinese Medicine of Family, 9F, No.105, Yusheng St, Shilin Dist, Taipei City, Taiwan
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, No.91 Hsueh-Shih Road, North Dist, Taichung, Taiwan
- Department of Chinese Medicine, China Medical University Hospital, No.2, Yude Rd, Taichung City, Taiwan
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Kang CM, Wu ET, Wang CC, Lu F, Chiang BL, Yen TA. Bilevel Positive Airway Pressure ventilation efficiently improves respiratory distress in initial hours treating children with severe asthma exacerbation. J Formos Med Assoc 2019; 119:1415-1421. [PMID: 31806384 DOI: 10.1016/j.jfma.2019.11.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/06/2019] [Accepted: 11/13/2019] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE Treatment of severe asthma exacerbation could be challenging, especially in the initial hours of acute attack when systemic corticosteroid is yet to take effect. In spite of using inhaled agents, the role of non-invasive ventilation (NIV), including Bilevel Positive Airway Pressure (BiPAP), had been addressed recently. METHODS We reviewed 5-year experience in our hospital for records of patients who were admitted to pediatric intensive care unit because of severe asthma attack. The included admission records from 2012 to 2017 were grouped according to BiPAP use (Yes/No). Clinical parameters (heart rate (HR), respiratory rate (RR), SpO2 and serum pCO2) at selected time intervals of treatment were collected for both groups and analyzed. RESULTS We included data of 46 admissions from 33 different patients (24 with BiPAP and 21 without BiPAP.) The BiPAP group had significantly higher initial RR as well as higher severity scores compared with the other group (p < 0.001). The RR improved significantly in the following time intervals in BiPAP group. There was no significant difference in HR between groups in any of the time intervals. The serum pCO2 levels decreased significantly after initiation of ventilation support in the BiPAP group, and SpO2 levels improved significantly for both groups. CONCLUSION BiPAP seemed efficient in improving respiratory rate and oxygenation in our study. It does not seem to cause additional irritation regarding that HR was not increased in BiPAP group compared with non-BiPAP group. Overall, BiPAP ventilation is safe and efficient in treating children with severe asthma attack.
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Affiliation(s)
- Chun-Min Kang
- The Department of Pediatrics, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - En-Ting Wu
- The Department of Pediatrics, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ching-Chia Wang
- The Department of Pediatrics, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Frank Lu
- The Department of Pediatrics, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Bor-Luen Chiang
- The Department of Pediatrics, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan; The Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Ting-An Yen
- The Department of Pediatrics, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan.
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11
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Shang J, Liu W, Yin C, Chu H, Zhang M. Cucurbitacin E ameliorates lipopolysaccharide-evoked injury, inflammation and MUC5AC expression in bronchial epithelial cells by restraining the HMGB1-TLR4-NF-κB signaling. Mol Immunol 2019; 114:571-577. [PMID: 31525576 DOI: 10.1016/j.molimm.2019.09.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/02/2019] [Accepted: 09/04/2019] [Indexed: 12/21/2022]
Abstract
Asthma is a chronic inflammatory disorder of airway affecting people from childhood to old age, and is characterized by airway epithelial dysfunction. Cucurbitacin E (CuE), a tetracyclic triterpene isolated from Cucurbitaceae plants, has been recently proved to exert anti-inflammation and immunology regulation activities. Nevertheless, its roles in asthma remains poorly defined. In the current study, CuE had little cytotoxicity on cell viability of human bronchial epithelial cell line BEAS-2B. Moreover, lipopolysaccharide (LPS) exposure inhibited cell viability and induced cell apoptosis, which was reversed following CuE pretreatment. Additionally, CuE administration suppressed LPS-induced inflammatory cytokine production, including TNF-α, IL-6, and IL-8. Simultaneously, supplementation with CuE decreased the transcripts and releases of mucin 5AC (MUC5AC) in LPS-treated BEAS-2B cells. Intriguingly, CuE inhibited LPS-evoked activation of the high-mobility group box1 (HMGB1)-TLR4-NF-κB signaling by reducing the expression of HMGB1, TLR4 and p-p65 NF-κB. Notably, restoring this pathway by elevating HMGB1 expression largely offset the protective function of CuE against LPS-triggered cell injury, inflammatory response and MUC5AC expression. Consequently, these findings highlight that CuE can ameliorate human bronchial epithelial cell insult and inflammation under LPS-simulated asthmatic conditions by blocking the HMGB1-TLR4-NF-κB signaling, thereby supporting its usefulness as a promising therapeutic agent against asthma.
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Affiliation(s)
- Jin Shang
- Department of Children's Health Care, Northwest Women's and Children's Hospital, Xi'an, Shaanxi, 710061, PR China.
| | - Weihua Liu
- Department of Pediatrics, XIAN NO.1 Hospital, Xi'an, Shaanxi, 710002, PR China
| | - Chunyan Yin
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China
| | - Haiping Chu
- Department of Pediatrics, XIAN NO.1 Hospital, Xi'an, Shaanxi, 710002, PR China
| | - Meizhen Zhang
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, PR China
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12
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Cui W, Sun W, Mao-Ying QL, Mi W, Chu Y, Wang Y. Evaluation of catgut implantation at acupoints for asthma: A systematic review and meta-analysis. TRADITIONAL MEDICINE AND MODERN MEDICINE 2018. [DOI: 10.1142/s2575900018400025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Objective: This study aims to systematically evaluate the efficacy and safety of catgut implantation at acupoints (CIA) treating asthma, extracting data from the published clinical trials. Methods: The Cochrane Library, PubMed, Chinese Biomedical Database (CBM), CNKI, WANFANG and VIP databases were searched up to February 2017. Randomized controlled trials (RCTs) involving CIA or CIA plus conventional medicine treatment (CMT) were selected with CMT as control. We assessed the methodological quality of RCTs using the Cochrane Handbook for Systematic Review of Interventions. The outcome data of trials were analyzed using RevMan5.3. Results: A total of 12 studies ([Formula: see text]) were included. Most of the included studies were assessed to have high risk of bias with low quality of methodology. CIA application significantly improved the overall therapeutic efficacy ([Formula: see text]) and pulmonary function (forced expiratory volume in 1[Formula: see text]s (FEV1) and FEV1%, [Formula: see text] and [Formula: see text]) and reduced the overall scores of TCM symptoms ([Formula: see text]). Further, it significantly relieved several TCM symptoms including shortness of breath, chest distress and cough ([Formula: see text]). However, CIA only exerted a protective tendency for expectoration and wheezing without significant difference and had no effects on recurrence rate (all [Formula: see text]). Conclusions: CIA treatment could improve the overall efficacy and pulmonary function and relief several symptoms. However, the evidence remains weak. Rigorous and larger trials will be the basis of the effectiveness and long-term effects of CIA therapies.
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Affiliation(s)
- Wenqiang Cui
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, P. R. China
- State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Brain Science Collaborative Innovation Center, Fudan University, Shanghai, P. R. China
| | - Wenshan Sun
- Department of Traditional Chinese Medicine, The Fifth People’s Hospital of Shanghai, Fudan University, Shanghai, P. R. China
| | - Qi-Liang Mao-Ying
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, P. R. China
- State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Brain Science Collaborative Innovation Center, Fudan University, Shanghai, P. R. China
| | - Wenli Mi
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, P. R. China
- State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Brain Science Collaborative Innovation Center, Fudan University, Shanghai, P. R. China
| | - Yuxia Chu
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, P. R. China
- State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Brain Science Collaborative Innovation Center, Fudan University, Shanghai, P. R. China
| | - Yanqing Wang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai, P. R. China
- State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Brain Science Collaborative Innovation Center, Fudan University, Shanghai, P. R. China
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