Objective To investigate the short-term association between outdoor air pollution and outpatient visits for acute bronchitis,which is a rare subject of research in the mainland of China.Methods A time-series analysis ...Objective To investigate the short-term association between outdoor air pollution and outpatient visits for acute bronchitis,which is a rare subject of research in the mainland of China.Methods A time-series analysis was conducted to examine the association of outdoor air pollutants with hospital outpatient visits in Shanghai by using two-year daily data（2010-2011）.Results Outdoor air pollution was found to be associated with an increased risk of outpatient visits for acute bronchitis in Shanghai.The effect estimates of air pollutants varied with the lag structures of the concentrations of the pollutants.For lag06,a 10 μg/m3 increase in the concentrations of PM10,SO2,and NO2 corresponded to 0.94%（95% CI：0.83%,1.05%）,11.12%（95% CI：10.76%,11.48%）,and 4.84%（95% CI：4.49%,5.18%） increases in hospital visits for acute bronchitis,respectively.These associations appeared to be stronger in females（P〈0.05）.Between-age differences were significant for SO2（P〈0.05）,and between-season differences were also significant for SO2（P〈0.05）.Conclusion Our analyses have provided the first evidence that the current air pollution level in China has an effect on acute bronchitis and that the rationale for further limiting air pollution levels in Shanghai should be strengthened.展开更多
Objective:Network pharmacology method was adopted in this study to screen the target of almond and platycodon of the treatment to Acute Bronchitis and exploring its mechanism of treatment.Methods:Chemical components a...Objective:Network pharmacology method was adopted in this study to screen the target of almond and platycodon of the treatment to Acute Bronchitis and exploring its mechanism of treatment.Methods:Chemical components and selected targets related to almond and platycodon were searched through the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP).Through GeneCards database,OMIM database,disease targets of Acute Bronchitis were searched.Venn diagram analysis was used to screen the common targets between drugs and disease,and then the interaction network diagram of the targets was constructed by String.Cytoscape3.7.0 was applied to construct the drugcomposition-target-disease interacted network.GO Enrichment and KEGG Enrichment Analysis of Targets were based on DAVID.Results:There are 25 active components such as luteolin,acacetin and Glabridin in the almond and platycodon,corresponding to 127 targets.81 targets are obtained by mapping with 1593 targets of acute bronchitis,including PTGS2,PTGS1,AKT1,TP53,etc.KEGG enrichment analysis mainly involves Apoptosis,PI3K-Akt signaling pathway,TNF signaling pathway,T cell receptor signaling pathway,etc.Conclusion:Based on the network pharmacology,the potential mechanism of almond and platycodon in the treatment of acute bronchitis was discussed,which provides ideas and directions for further experimental research.展开更多
To observe the clinical effect of treatment of acute bronchitis primarily with prickingcupping method on Back-shu points. Methods. The patients of acute bronchitis were randomly divided into 2 groups. In the observati...To observe the clinical effect of treatment of acute bronchitis primarily with prickingcupping method on Back-shu points. Methods. The patients of acute bronchitis were randomly divided into 2 groups. In the observation group, there were 36 cases, who were treated with the integrated traditional Chinese and western medicine, primarily the pricking-cupping method on Back-shu points; while in the control group, there were 29 cases who were given the conventinal treatment of western medicine. All the 2 groups were treated for 7 days as one treating course. Results： The total effective rate of the observation group was 97.2% while that of the control group was 82,8%, so there is a significant difference between them. On the first and third days the clinical manifestations were more satisfactorily improved in the treatment group than in the control group （P 〈 0.01） and on the fifth and seventh days, the comparison showed no significant difference （P〉0.05）. Conclusion： The treatment of acute bronchitis by means of the integrated traditional Chinese and western medicine primarily with pricking-cupping method on Back-shu points is of marked therapeutic effect, simple manipulation, and little untoward effects, thus claiming the unique advantage.展开更多
Objective: To analyze the application of refined nursing management in children with acute bronchitis and its effect on lung function. Methods: 80 children with acute bronchitis were selected from January 2019 to Sept...Objective: To analyze the application of refined nursing management in children with acute bronchitis and its effect on lung function. Methods: 80 children with acute bronchitis were selected from January 2019 to September 2020 in our hospital. They were randomly divided into two groups with 40 cases in each group. The patients in the control group were given routine nursing, while the refined nursing management group was established and implemented refined nursing management. The pulmonary function, hospitalization time and satisfaction degree were compared after nursing between the two groups. Results: the lung function of the refined nursing management group was higher than that of the control group, the hospitalization time was lower than that of the control group, and the satisfaction degree was higher than that of the control group (P < 0.05). Conclusion: refined nursing management is effective in nursing children with acute bronchitis, which can improve lung function, increase satisfaction and reduce hospitalization time.展开更多
Objective: to evaluate the effectiveness of fine nursing management in children with acute bronchitis. Methods: 70 cases of children with acute bronchitis treated in our hospital from January 2019 to January 2020 were...Objective: to evaluate the effectiveness of fine nursing management in children with acute bronchitis. Methods: 70 cases of children with acute bronchitis treated in our hospital from January 2019 to January 2020 were randomly divided into the reference group and the study group, 35 cases in each group. The reference group was given routine nursing, and the study group was given fine nursing. The nursing effects of the two groups were compared. Results: the disappearance time of cough, asthma and lung rales in the study group was significantly shorter than that in the reference group, the difference was statistically significant (P < 0.05). The relatives of children in the study group were more satisfied with all kinds of nursing operations than the reference group, and the difference was statistically significant (P < 0.05). Conclusion: the refined nursing model has outstanding clinical effects, which can effectively relieve the clinical symptoms of children, improve the nursing satisfaction of relatives, and highlight the idea of detailed nursing and high-quality nursing, which is worthy of extensive clinical application and promotion.展开更多
Background Few studies have investigated the effects of air pollutants on children with acute bronchitis.This study aimed to explore the acute effects of four air pollutants[fine particulate matter(PM_(2.5)),inhalable...Background Few studies have investigated the effects of air pollutants on children with acute bronchitis.This study aimed to explore the acute effects of four air pollutants[fine particulate matter(PM_(2.5)),inhalable particulate matter(PM10),sulfur dioxide(SO_(2)),and nitrogen dioxide(NO_(2))]on the daily number of children admitted to the hospital for acute bronchitis in Sichuan Province,China.Methods The 49,975 records of hospitalized children with acute bronchitis from medical institutions in nine cities/prefectures,Sichuan Province,China,as well as the simultaneous meteorological data and air pollution data from 183 monitoring sites,were collected from 1 January 2017 to 31 December 2018.A generalized additive model was adopted to analyze the exposure–response and lag effects of hospitalizations of children with acute bronchitis to air pollutants.Stratified analyses were conducted based on sex,age,and season.Results The single-pollutant model showed that a 10µg/m3 increase at lag07 of PM_(2.5),PM10,SO_(2),and NO_(2) corresponded to an increase of 1.23%[95%confidence interval(CI)0.21–2.26%],1.33%(95%CI 0.62–2.05%),23.52%(95%CI 11.52–36.81%),and 12.47%(95%CI 8.46–16.64%)in daily hospitalizations for children with acute bronchitis,respectively.Children aged 0–2 were more prone to PM_(2.5)(P<0.05).Interestingly,the effects were stronger in the warm season than in transition seasons and the cool season for PM_(2.5) and PM10(P<0.05).Conclusion The higher daily average concentrations of four pollutants in Sichuan Province can result in an increased number of children hospitalized for acute bronchitis.展开更多
The comparison between traditional Chinese medicine Jinzhen oral liquid(JZOL)and West-ern medicine in treating children with acute bronchitis(AB)showed encouraging outcomes.This trial eval-uated the efficacy and safet...The comparison between traditional Chinese medicine Jinzhen oral liquid(JZOL)and West-ern medicine in treating children with acute bronchitis(AB)showed encouraging outcomes.This trial eval-uated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB.480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days.The primary outcome was time-to-cough resolution.The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day.This random-ized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discom-fort symptoms.Combined with clinical trials,the mechanism of JZOL against AB was uncovered by network target analysis,it was found that the pathways in TRP channels like IL-1b/IL1R/TRPV1/TRPA1,NGF/TrkA/TRPV1/TRPA1,and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles.Animal ex-periments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.展开更多
The association between ambient temperature and acute exacerbation of chronic bronchitis （AECB） was still unknown. Therefore, we performed an epidemiological study in a large hospital of Shanghai to explore the rela...The association between ambient temperature and acute exacerbation of chronic bronchitis （AECB） was still unknown. Therefore, we performed an epidemiological study in a large hospital of Shanghai to explore the relationship about temperature and outpatient visit for AECB. We adopted a quasi-Poisson generalized additive models and distributed lag nonlinear models to estimate the accumulative effects of temperature on AECB across multiple days. We found significant non-linear effects of cold temperature on hospital visits for AECB, and the potential effect of cold temperature might last more than 2 weeks. The relative risks of extreme cold （first percentiles of temperature throughout the study period） and cold （10th percentile of temperature） temperature over lags 0-14 d were 2.98 [95% confidence intervals （CI）： 1.77, 5.04] and 1.63 （95% Ch 1.21, 2.19）, compared with the 25th percentile of temperature. However, we found no positive association between hospital visits and hot weather. This study showed that exposure to both extreme cold and cold temperatures were associated with increased outpatient visits for AECB in a large hospital of Shanghai.展开更多
Objective:To systematically evaluate the efficacy and safety of Shufeng Jiedu Capsules in the treatment of acute attacks of chronic bronchitis.Methods:CNKI,VIP,CBM,WanFang,PubMed,EMbase,Cochrane Library and ChiCTR wer...Objective:To systematically evaluate the efficacy and safety of Shufeng Jiedu Capsules in the treatment of acute attacks of chronic bronchitis.Methods:CNKI,VIP,CBM,WanFang,PubMed,EMbase,Cochrane Library and ChiCTR were searched by computer,and randomized controlled trials of Shufeng Jiedu capsules in the treatment of AECB were integrated.The retrieval time was from the date of establishing the database to December 31,2020.Meta-analysis of outcome indicators[including effective rate,C-reactive protein(CRP),lung function[FEV1%and/or FEV1/FVC],interleukin-8(IL-8),tumor necrosis factor-α(TNF-α)]were carried out by RevMan 5.3 software,and the effective rate was tested by sequential analysis(TSA),and the quality of evidence was evaluated according to GRADE standards.Results:A total of 680 cases in 8 articles were included.Shufeng Jiedu Capsules improved the effective rate of clinicaltreatment[RR=1.20,95%CI(1.13,1.28)],improved lung function[FEV1:MD=0.33,95%CI(0.22,0.45),FEV1/FVC:MD=10.17,95%CI(8.15,12.19)],reduced CRP[MD=-7.32,95%CI(-8.42,-6.22)],IL-8[MD=-63.39,95%CI(-73.49,-53.29)],TNF-α[MD=-7.44,95%CI(-8.35,-6.53)]levels.The above differences were statistically significant(P<0.05),and no serious adverse reactions were reported in all studies.The results of TSA analysis showed that the experimental group had definite evidence for improving the efficiency.According to the GRADE evaluation system,the efficiency,TNF-αwere medium-quality evidences,FEV1 was low-quality evidence,and FEV1/FVC,CRP,and IL-8 were extremely low-quality evidence.Conclusions:The curative effect of Shufeng Jiedu capsule combined with western medicine in the treatment of AECB was better than that of single western medicine.Nevertheless,considering the limited sample size and the quality of included articles,higher quality RCTs are still needed to further confirm its effectiveness and safety.展开更多
Objectives： To determine whether traditional Chinese medicine （TCM） aerosol inhalation treatment is effective inthe treatment of acute exacerbation of chronic bronchitis. Methods： Search double-blind randomised cl...Objectives： To determine whether traditional Chinese medicine （TCM） aerosol inhalation treatment is effective inthe treatment of acute exacerbation of chronic bronchitis. Methods： Search double-blind randomised clinical trials（RCT） about the use of TCM aerosol inhalation in patient with acute exacerbation of chronic bronchitis via database including Chinese biomedicine literature database, Wanfang Data, CNKI, Pubmed, EMBASE and CochraneLibrary from the beginning to October 2016. Quality evaluation, data extraction and data analysis of these RCT wascarried out with reference to the Cochrane systematic review. Results： 16 studies with 738 patients in TCM aerosolinhalation group and 675 in control group were included. The results of meta-analysis showed, （1） TCM aerosolinhalation group could improve the total cure rate. （2） TCM aerosol inhalation could increase the expression of IL-2while decrease the expression of IL-8 and MDA in sputum and blood. （3） TCM aerosol inhalation could improvethe symptoms of cough, cough with sputum, cough with dyspnea and lung wet rales. It also improve the symptomsof cough, expectorate and lung wet rales. （4） Shorten the time of cough and lung rale. （5） The adverse reactionswere light only with 1 occurrence of nausea and vomiting. Conclusions： The use of TCM aerosol inhalation in thetreatment of acute exacerbation of chronic bronchitis was effective. However, the inclusion researches quality werenot very high, which only provided limited evidence for clinical application. Higher-quality randomized controlledtrials were needed for further study.展开更多
Objective To investigate the bacteria spectrum isolated from AE-CB/ COPD and the manner of management of AE-CB/COPD in respiratory or internal medicine department in some regions of China. Methods Respiratory physicia...Objective To investigate the bacteria spectrum isolated from AE-CB/ COPD and the manner of management of AE-CB/COPD in respiratory or internal medicine department in some regions of China. Methods Respiratory physicians received questionnaire at randomization just after they managed a patient presenting to outpatient department with AE-CB/ COPD, on general conditions and symptoms of patients, type of examinations, diagnosis, type of antibiotics used and mode of administration. Results of sputum bacteria culture were followed up. Results Amang the1583 AE-CB/COPD, 63. 04% were male and 35.19% were female. 54.6% of them were older than 60 years. 81.87% of the patients produced sputum. Sputum bacteria culture, chest X-ray and chest CT were carried out to 21.3%, 66. 3% and 11. 1% patients, respectively. 355 strains were isolated from patients whose sputum bacteria culture was positive. Streptococcus pneumoniae, Haemophilus influenzae and Moraxella ca- tarrhalis were the three most isolates. 84. 7% of the 1583 AE-CB/COPD received 1692 times of antibiotic prescribing. The most frequently prescribed antibiotic were B-lactams （51.36% of all antibiotic prescribing）, macrolides （14. 01% ） and quinolones （31.03%）. Much more macrolides were prescribed in the area where mare patients pay the medicines at his own expense than those in the area where more patients share public health service. Conclusion In China, respiratory physicians can reasonably select antibiotics to manage acute exacerbation of chronic bronchitis/ chronic obstructive pulmonary disease in pulmonary outpatient department. Sputum culture is done in part of the patients, but susceptibility tests are missing. One issue revealed by the survey is that the list of prescribing medications laid down by government have great influence on antibiotic use.展开更多
基金supported by the National Clinical Key Subject Construction for founds(occupational disease Program),the National Basic Research Program(973 program)of China(2011CB503802)National Natural Science Foundation of China(81222036)Gong-Yi Program of China Ministry of Environmental Protection(201209008)
文摘Objective To investigate the short-term association between outdoor air pollution and outpatient visits for acute bronchitis,which is a rare subject of research in the mainland of China.Methods A time-series analysis was conducted to examine the association of outdoor air pollutants with hospital outpatient visits in Shanghai by using two-year daily data（2010-2011）.Results Outdoor air pollution was found to be associated with an increased risk of outpatient visits for acute bronchitis in Shanghai.The effect estimates of air pollutants varied with the lag structures of the concentrations of the pollutants.For lag06,a 10 μg/m3 increase in the concentrations of PM10,SO2,and NO2 corresponded to 0.94%（95% CI：0.83%,1.05%）,11.12%（95% CI：10.76%,11.48%）,and 4.84%（95% CI：4.49%,5.18%） increases in hospital visits for acute bronchitis,respectively.These associations appeared to be stronger in females（P〈0.05）.Between-age differences were significant for SO2（P〈0.05）,and between-season differences were also significant for SO2（P〈0.05）.Conclusion Our analyses have provided the first evidence that the current air pollution level in China has an effect on acute bronchitis and that the rationale for further limiting air pollution levels in Shanghai should be strengthened.
基金Prestigious Chinese medicine expert Luo Tian-jiong’s studio in Nanjing(No.LTJ-2019-NJ)。
文摘Objective:Network pharmacology method was adopted in this study to screen the target of almond and platycodon of the treatment to Acute Bronchitis and exploring its mechanism of treatment.Methods:Chemical components and selected targets related to almond and platycodon were searched through the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP).Through GeneCards database,OMIM database,disease targets of Acute Bronchitis were searched.Venn diagram analysis was used to screen the common targets between drugs and disease,and then the interaction network diagram of the targets was constructed by String.Cytoscape3.7.0 was applied to construct the drugcomposition-target-disease interacted network.GO Enrichment and KEGG Enrichment Analysis of Targets were based on DAVID.Results:There are 25 active components such as luteolin,acacetin and Glabridin in the almond and platycodon,corresponding to 127 targets.81 targets are obtained by mapping with 1593 targets of acute bronchitis,including PTGS2,PTGS1,AKT1,TP53,etc.KEGG enrichment analysis mainly involves Apoptosis,PI3K-Akt signaling pathway,TNF signaling pathway,T cell receptor signaling pathway,etc.Conclusion:Based on the network pharmacology,the potential mechanism of almond and platycodon in the treatment of acute bronchitis was discussed,which provides ideas and directions for further experimental research.
文摘To observe the clinical effect of treatment of acute bronchitis primarily with prickingcupping method on Back-shu points. Methods. The patients of acute bronchitis were randomly divided into 2 groups. In the observation group, there were 36 cases, who were treated with the integrated traditional Chinese and western medicine, primarily the pricking-cupping method on Back-shu points; while in the control group, there were 29 cases who were given the conventinal treatment of western medicine. All the 2 groups were treated for 7 days as one treating course. Results： The total effective rate of the observation group was 97.2% while that of the control group was 82,8%, so there is a significant difference between them. On the first and third days the clinical manifestations were more satisfactorily improved in the treatment group than in the control group （P 〈 0.01） and on the fifth and seventh days, the comparison showed no significant difference （P〉0.05）. Conclusion： The treatment of acute bronchitis by means of the integrated traditional Chinese and western medicine primarily with pricking-cupping method on Back-shu points is of marked therapeutic effect, simple manipulation, and little untoward effects, thus claiming the unique advantage.
文摘Objective: To analyze the application of refined nursing management in children with acute bronchitis and its effect on lung function. Methods: 80 children with acute bronchitis were selected from January 2019 to September 2020 in our hospital. They were randomly divided into two groups with 40 cases in each group. The patients in the control group were given routine nursing, while the refined nursing management group was established and implemented refined nursing management. The pulmonary function, hospitalization time and satisfaction degree were compared after nursing between the two groups. Results: the lung function of the refined nursing management group was higher than that of the control group, the hospitalization time was lower than that of the control group, and the satisfaction degree was higher than that of the control group (P < 0.05). Conclusion: refined nursing management is effective in nursing children with acute bronchitis, which can improve lung function, increase satisfaction and reduce hospitalization time.
文摘Objective: to evaluate the effectiveness of fine nursing management in children with acute bronchitis. Methods: 70 cases of children with acute bronchitis treated in our hospital from January 2019 to January 2020 were randomly divided into the reference group and the study group, 35 cases in each group. The reference group was given routine nursing, and the study group was given fine nursing. The nursing effects of the two groups were compared. Results: the disappearance time of cough, asthma and lung rales in the study group was significantly shorter than that in the reference group, the difference was statistically significant (P < 0.05). The relatives of children in the study group were more satisfied with all kinds of nursing operations than the reference group, and the difference was statistically significant (P < 0.05). Conclusion: the refined nursing model has outstanding clinical effects, which can effectively relieve the clinical symptoms of children, improve the nursing satisfaction of relatives, and highlight the idea of detailed nursing and high-quality nursing, which is worthy of extensive clinical application and promotion.
基金The authors received financial support from the National Natural Science Foundation of China(No.72174032)the research projects of“Xinglin Scholars”Nursery Talent in 2021 Research Plan of Chengdu University of Traditional Chinese Medicine through grants MPRC2021013.
文摘Background Few studies have investigated the effects of air pollutants on children with acute bronchitis.This study aimed to explore the acute effects of four air pollutants[fine particulate matter(PM_(2.5)),inhalable particulate matter(PM10),sulfur dioxide(SO_(2)),and nitrogen dioxide(NO_(2))]on the daily number of children admitted to the hospital for acute bronchitis in Sichuan Province,China.Methods The 49,975 records of hospitalized children with acute bronchitis from medical institutions in nine cities/prefectures,Sichuan Province,China,as well as the simultaneous meteorological data and air pollution data from 183 monitoring sites,were collected from 1 January 2017 to 31 December 2018.A generalized additive model was adopted to analyze the exposure–response and lag effects of hospitalizations of children with acute bronchitis to air pollutants.Stratified analyses were conducted based on sex,age,and season.Results The single-pollutant model showed that a 10µg/m3 increase at lag07 of PM_(2.5),PM10,SO_(2),and NO_(2) corresponded to an increase of 1.23%[95%confidence interval(CI)0.21–2.26%],1.33%(95%CI 0.62–2.05%),23.52%(95%CI 11.52–36.81%),and 12.47%(95%CI 8.46–16.64%)in daily hospitalizations for children with acute bronchitis,respectively.Children aged 0–2 were more prone to PM_(2.5)(P<0.05).Interestingly,the effects were stronger in the warm season than in transition seasons and the cool season for PM_(2.5) and PM10(P<0.05).Conclusion The higher daily average concentrations of four pollutants in Sichuan Province can result in an increased number of children hospitalized for acute bronchitis.
基金the National Key Research and Development Program of the Ministry of Science and Technology of China in 2018,“Research on Modernization of TCM”project,“Demonstration Study on Evidence-based Evaluation and Effect Mechanism of Ten Chinese Patent Medicines and Classic Famous Prescriptions in the Treatment of Major Diseases after marketed”(2018YFC1707400 and 2018YFC17074101,China)National Administration of Traditional Chinese Medicine(GZY-KJS-2024-03,China).
文摘The comparison between traditional Chinese medicine Jinzhen oral liquid(JZOL)and West-ern medicine in treating children with acute bronchitis(AB)showed encouraging outcomes.This trial eval-uated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB.480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days.The primary outcome was time-to-cough resolution.The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day.This random-ized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discom-fort symptoms.Combined with clinical trials,the mechanism of JZOL against AB was uncovered by network target analysis,it was found that the pathways in TRP channels like IL-1b/IL1R/TRPV1/TRPA1,NGF/TrkA/TRPV1/TRPA1,and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles.Animal ex-periments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.
基金supported by the National Clinical key subject construction funds(occupational disease program)the National Basic Research Program(973 program)of China(2011CB503802)+3 种基金Gong-Yi Program of China Ministry of Environmental Protection(201209008)China Medical Board Collaborating Program(13-152)Public Welfare Research Program of National HealthFamily Planning Commission of China(201402022)
文摘The association between ambient temperature and acute exacerbation of chronic bronchitis （AECB） was still unknown. Therefore, we performed an epidemiological study in a large hospital of Shanghai to explore the relationship about temperature and outpatient visit for AECB. We adopted a quasi-Poisson generalized additive models and distributed lag nonlinear models to estimate the accumulative effects of temperature on AECB across multiple days. We found significant non-linear effects of cold temperature on hospital visits for AECB, and the potential effect of cold temperature might last more than 2 weeks. The relative risks of extreme cold （first percentiles of temperature throughout the study period） and cold （10th percentile of temperature） temperature over lags 0-14 d were 2.98 [95% confidence intervals （CI）： 1.77, 5.04] and 1.63 （95% Ch 1.21, 2.19）, compared with the 25th percentile of temperature. However, we found no positive association between hospital visits and hot weather. This study showed that exposure to both extreme cold and cold temperatures were associated with increased outpatient visits for AECB in a large hospital of Shanghai.
基金Inheritance and Innovation of TCM“Ten Million”Talent Project(Qihuang Project)(No.2019-QTL-003)。
文摘Objective:To systematically evaluate the efficacy and safety of Shufeng Jiedu Capsules in the treatment of acute attacks of chronic bronchitis.Methods:CNKI,VIP,CBM,WanFang,PubMed,EMbase,Cochrane Library and ChiCTR were searched by computer,and randomized controlled trials of Shufeng Jiedu capsules in the treatment of AECB were integrated.The retrieval time was from the date of establishing the database to December 31,2020.Meta-analysis of outcome indicators[including effective rate,C-reactive protein(CRP),lung function[FEV1%and/or FEV1/FVC],interleukin-8(IL-8),tumor necrosis factor-α(TNF-α)]were carried out by RevMan 5.3 software,and the effective rate was tested by sequential analysis(TSA),and the quality of evidence was evaluated according to GRADE standards.Results:A total of 680 cases in 8 articles were included.Shufeng Jiedu Capsules improved the effective rate of clinicaltreatment[RR=1.20,95%CI(1.13,1.28)],improved lung function[FEV1:MD=0.33,95%CI(0.22,0.45),FEV1/FVC:MD=10.17,95%CI(8.15,12.19)],reduced CRP[MD=-7.32,95%CI(-8.42,-6.22)],IL-8[MD=-63.39,95%CI(-73.49,-53.29)],TNF-α[MD=-7.44,95%CI(-8.35,-6.53)]levels.The above differences were statistically significant(P<0.05),and no serious adverse reactions were reported in all studies.The results of TSA analysis showed that the experimental group had definite evidence for improving the efficiency.According to the GRADE evaluation system,the efficiency,TNF-αwere medium-quality evidences,FEV1 was low-quality evidence,and FEV1/FVC,CRP,and IL-8 were extremely low-quality evidence.Conclusions:The curative effect of Shufeng Jiedu capsule combined with western medicine in the treatment of AECB was better than that of single western medicine.Nevertheless,considering the limited sample size and the quality of included articles,higher quality RCTs are still needed to further confirm its effectiveness and safety.
文摘Objectives： To determine whether traditional Chinese medicine （TCM） aerosol inhalation treatment is effective inthe treatment of acute exacerbation of chronic bronchitis. Methods： Search double-blind randomised clinical trials（RCT） about the use of TCM aerosol inhalation in patient with acute exacerbation of chronic bronchitis via database including Chinese biomedicine literature database, Wanfang Data, CNKI, Pubmed, EMBASE and CochraneLibrary from the beginning to October 2016. Quality evaluation, data extraction and data analysis of these RCT wascarried out with reference to the Cochrane systematic review. Results： 16 studies with 738 patients in TCM aerosolinhalation group and 675 in control group were included. The results of meta-analysis showed, （1） TCM aerosolinhalation group could improve the total cure rate. （2） TCM aerosol inhalation could increase the expression of IL-2while decrease the expression of IL-8 and MDA in sputum and blood. （3） TCM aerosol inhalation could improvethe symptoms of cough, cough with sputum, cough with dyspnea and lung wet rales. It also improve the symptomsof cough, expectorate and lung wet rales. （4） Shorten the time of cough and lung rale. （5） The adverse reactionswere light only with 1 occurrence of nausea and vomiting. Conclusions： The use of TCM aerosol inhalation in thetreatment of acute exacerbation of chronic bronchitis was effective. However, the inclusion researches quality werenot very high, which only provided limited evidence for clinical application. Higher-quality randomized controlledtrials were needed for further study.
文摘Objective To investigate the bacteria spectrum isolated from AE-CB/ COPD and the manner of management of AE-CB/COPD in respiratory or internal medicine department in some regions of China. Methods Respiratory physicians received questionnaire at randomization just after they managed a patient presenting to outpatient department with AE-CB/ COPD, on general conditions and symptoms of patients, type of examinations, diagnosis, type of antibiotics used and mode of administration. Results of sputum bacteria culture were followed up. Results Amang the1583 AE-CB/COPD, 63. 04% were male and 35.19% were female. 54.6% of them were older than 60 years. 81.87% of the patients produced sputum. Sputum bacteria culture, chest X-ray and chest CT were carried out to 21.3%, 66. 3% and 11. 1% patients, respectively. 355 strains were isolated from patients whose sputum bacteria culture was positive. Streptococcus pneumoniae, Haemophilus influenzae and Moraxella ca- tarrhalis were the three most isolates. 84. 7% of the 1583 AE-CB/COPD received 1692 times of antibiotic prescribing. The most frequently prescribed antibiotic were B-lactams （51.36% of all antibiotic prescribing）, macrolides （14. 01% ） and quinolones （31.03%）. Much more macrolides were prescribed in the area where mare patients pay the medicines at his own expense than those in the area where more patients share public health service. Conclusion In China, respiratory physicians can reasonably select antibiotics to manage acute exacerbation of chronic bronchitis/ chronic obstructive pulmonary disease in pulmonary outpatient department. Sputum culture is done in part of the patients, but susceptibility tests are missing. One issue revealed by the survey is that the list of prescribing medications laid down by government have great influence on antibiotic use.
