Objective:Previous research has demonstrated that pulmonary Daoyin could be an efficacious way to ameliorate the physical and psychological state of sufferers with chronic obstructive pulmonary disease(COPD)and bolste...Objective:Previous research has demonstrated that pulmonary Daoyin could be an efficacious way to ameliorate the physical and psychological state of sufferers with chronic obstructive pulmonary disease(COPD)and bolster the quality of life.However,the results are not consistent.Thus,the objective of this research is to assess the impacts of pulmonary Daoyin in individuals with COPD.Methods:Relevant articles were searched in Web of Science,Cochrane Library,PubMed,EMBASE,SinoMed,CNKI,Wanfang,and VIP from database inception to January 2024.Results:There were a total of 15 randomized controlled trials(RCTs)included in this meta-analysis involving 1732 patients,of which 864 participated in the intervention group and 868 in the control group.When comparing with the control group,the COPD patients practicing pulmonary Daoyin demonstrated a significant improvement in 6 min walking distance(mean difference[MD]=24.53,95%confidence interval[CI][18.55,30.52],P<0.00001),forced expiratory volume in the 1 s(FEV_(1))(MD=0.39,95%CI[0.18,0.59],P=0.0002),percentage of FEV_(1)to the predicted value(FEV_(1)%)(MD=5.35,95%CI[3.22,7.48],P<0.0001),the forced vital capacity(FVC)(MD=0.39,95%CI[0.06,0.73],P=0.02),percentage of FVC to the predicted value(FVC%)(MD=7.52,95%CI[4.91,10.13],P<0.00001),the ratio of FEV_(1)/FVC(MD=4.95,95%CI[0.91,8.99],P=0.02),peak expiratory flow rate(standardized MD=0.98,95%CI[0.74,1.22],P<0.00001),modified Medical Research Council(mMRC)scale(MD=-0.47,95%CI[-0.89,-0.04],P=0.03),and Borg scale(MD=-0.65,95%CI[-0.75,-0.55],P<0.00001).Conclusions:Our findings may illuminate the influence of pulmonary Daoyin on exercise ability,breathlessness,and pulmonary function in COPD patients.More rigorous RCTs with larger samples and longer-term interventions will be required moving forward.展开更多
Objective:To explore the clinical effect of a non-invasive ventilator combined with conventional therapy in the treatment of patients with chronic obstructive pulmonary disease(COPD)combined with respiratory failure.M...Objective:To explore the clinical effect of a non-invasive ventilator combined with conventional therapy in the treatment of patients with chronic obstructive pulmonary disease(COPD)combined with respiratory failure.Methods:68 patients with COPD combined with respiratory failure treated in our hospital from September 2021 to October 2023 were selected as the research subjects.Using the random number table method,they were divided into a control group and an experimental group of 34 cases each.The control group received conventional symptomatic treatment,and the experimental group received non-invasive ventilator treatment based on the control group.The clinical effects,blood gas indicators(partial pressure of carbon dioxide(PaCO_(2)),partial pressure of oxygen(PaO_(2)),arterial oxygen saturation(SaO_(2))),lung function(forced expiratory volume in 1 second(FEV1),forced vital capacity(FVC),6 min walking distance),complications,and inflammatory factor levels(c-reactive protein(CRP),interleukin-6(IL-6),neutrophil-to-lymphocyte ratio(NLR))of the two groups of patients were observed.Results:(1)The clinical efficacy of the patients in the experimental group(33/97.06%)was more significant as compared with the control group(25/73.53%)(P<0.05);(2)After treatment,the clinical efficacy of the two groups of patients in terms of FEV1,FEV1/FVC,6-minute walking distance,PaO_(2)and SaO_(2)all increased in the experimental group as compared to that of the control group(P<0.05);(3)After treatment,the PaCO_(2),CRP,IL-6,and NLR of the two groups of patients decreased,and the decrease in the experimental group was higher than that of the control group(P<0.05);(4)The patients’complication rate in the experimental group(2/5.88%)was lower as compared to that of the control group(9/26.46%)(P<0.05).Conclusion:Non-invasive ventilators combined with conventional therapy achieved good clinical results in treating patients with COPD and respiratory failure.展开更多
BACKGROUND Chronic obstructive pulmonary disease(COPD)combined with spontaneous pneumothorax,is characterized by significant decline in lung function,and even cause cardiopulmonary failure and hypoxia.AIM To evaluate ...BACKGROUND Chronic obstructive pulmonary disease(COPD)combined with spontaneous pneumothorax,is characterized by significant decline in lung function,and even cause cardiopulmonary failure and hypoxia.AIM To evaluate the clinical effectiveness of central venous catheters and indwelling pleural catheters(IPC)in managing closed thoracic drainage in patients diagnosed with COPD with concomitant by spontaneous pneumothorax.METHODS Retrospective analysis was conducted on the clinical information of 60 elderly patients with COPD complicated by spontaneous pneumothorax admitted to the Shexian Branch of the second affiliated hospital of Zhejiang university school of medicine between March 2020 and March 2023.The clinical efficacy,complications,hospitalization duration,and costs were compared between patients with an indwelling thoracic catheter and those with a central venous catheter.Univariate logistic regression was used to analyze the causes of catheter displacement.RESULTS According to our findings,there were significant differences in the IPC group’s clinical efficacy,catheter operation time,and lung recruitment time(P<0.05).Comparing the complications after catheter treatment between the two groups revealed statistically significant variations in the incidence of postoperative analgesics,catheter abscission,catheter blockage,and subcutaneous emphysema in the IPC group(P<0.05).Univariate analysis demonstrated significant differences between patients with and without catheter dislodgement regarding duty nurse’s working years(less than three),Acute Physiology and Chronic Health Evaluation II(APACHE II)scores(less than 15),lack of catheter suture fixation,and the proportion of catheters not fixed twice(P<0.05).CONCLUSION Our results demonstrated that when treating elderly COPD patients with spontaneous pneumothorax,indwelling thoracic catheters are more effective than the central venous catheter group.Patients’catheter shedding is influenced by the primary nurse’s working years,APACHE II scores,and catheter fixation technique.展开更多
BACKGROUND:To investigate the eff ects of early standardized enteral nutrition(EN)on the crosssectional area of erector spine muscle(ESMcsa),plasma growth diff erentiation factor-15(GDF-15),and 28-day mortality of acu...BACKGROUND:To investigate the eff ects of early standardized enteral nutrition(EN)on the crosssectional area of erector spine muscle(ESMcsa),plasma growth diff erentiation factor-15(GDF-15),and 28-day mortality of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)patients with invasive mechanical ventilation(MV).METHODS:A total of 97 AECOPD patients with invasive MV were screened in the ICUs of the First People's Hospital of Lianyungang.The conventional EN group(stage Ⅰ)and early standardized EN group(stage Ⅱ)included 46 and 51 patients,respectively.ESMcsa loss and GDF-15 levels on days 1 and 7 of ICU admission and 28-day survival rates were analyzed.RESULTS:On day 7,the ESMcsa of the early standardized EN group was significantly higher than that of the conventional EN group,while the plasma GDF-15 levels were significantly lower than those in the conventional EN group(ESMcsa:28.426±6.130 cm^(2) vs.25.205±6.127 cm^(2);GDF-15:1661.608±558.820 pg/mL vs.2541.000±634.845 pg/mL;all P<0.001).The 28-day survival rates of the patients in the early standardized EN group and conventional EN group were 80.40%and 73.90%,respectively(P=0.406).CONCLUSION:ESMcsa loss in AECOPD patients with MV was correlated with GDF-15 levels,both of which indicated acute muscular atrophy and skeletal muscle dysfunction.Early standardized EN may prevent acute muscle loss and intensive care unit-acquired weakness(ICU-AW)in AECOPD patients.展开更多
Objective This study aimed to describe the current situation of knowledge,attitude,and practice(KAP)of chronic obstructive pulmonary disease(COPD)prevention among a high-risk population for COPD.Methods A cross-sectio...Objective This study aimed to describe the current situation of knowledge,attitude,and practice(KAP)of chronic obstructive pulmonary disease(COPD)prevention among a high-risk population for COPD.Methods A cross-sectional survey was conducted.A total of 241 participants at risk of COPD were selected who visited the respiratory outpatient department of a Class A tertiary hospital in Chongqing,China from January to December 2021.A self-developed COPD prevention KAP assessment was used for evaluation which included knowledge(21 items),attitude(9 items),and practice(9 items)three dimension,39 items.Results The average overall KAP score was 68.29±12.91,with scores for the knowledge,attitude,and practice dimension was 68.75±18.07,71.13±15.09 and 65.00±20.93,respectively.Among the people at risk of COPD,76.8%experienced a moderate level of KAP toward COPD prevention,while 22.0%were at a poor level.Significant differences in the KAP scores were based on gender,educational level,occupation,type of medical insurance,smoking,and passive smoking status(P<0.05).The male COPD high-risk group has better KAP toward COPD prevention than the female group(P<0.05).The knowledge and attitude of COPD prevention present worse in people with a high risk of COPD aged 70 or above,primary school and below educational level,and farmers(P<0.05).Smoking and passive smoking groups have higher recognition of the knowledge but the lower practice of COPD prevention(P<0.05).Conclusion The participants with a high risk of COPD had a moderate level of KAP for COPD prevention,in which the understanding and action on vaccination and lung function test was weak,but an active attitude for health.It is necessary to implement tailored health education interventions to their characteristics to reduce the incidence and development of COPD.展开更多
BACKGROUND:Several observational studies have shown an association between homocysteine(Hcy)levels and chronic obstructive pulmonary disease(COPD),but causal relationships are not clear.Our study aimed to explore the ...BACKGROUND:Several observational studies have shown an association between homocysteine(Hcy)levels and chronic obstructive pulmonary disease(COPD),but causal relationships are not clear.Our study aimed to explore the causal relationship between plasma Hcy and COPD by two-sample Mendelian randomization(MR).METHODS:A two-sample MR study was performed to infer the causal link.Genetically predicted plasma Hcy was selected as an instrumental variable(Ⅳ)from published genome-wide association study(GWAS)meta-analyses.COPD with different etiologies was extracted as outcome variables from other GWAS meta-analyses.The main MR analysis was performed using the inversevariance weighted(IVW)method.Additional analyses were further performed using Cochran’s Q-test and MR-Egger regression to evaluate the heterogeneity or horizontal pleiotropy of our findings.RESULTS:MR analysis showed no significant association between plasma Hcy and COPD.The results of the groups were consistent with the sensitivity analysis and repeated analysis,without heterogeneity or horizontal pleiotropy.The IVW results showed COPD hospital admissions(odds ratio[OR]1.06,95%confidence interval[CI]0.91-1.24,P=0.42),asthma/COPD(OR 0.97,95%CI0.89-1.06,P=0.55),COPD-related chronic infection(OR 1.50,95%CI 0.57-3.99,P=0.41),COPDI asthma/interstitial lung disease(ILD)-related pneumonia or pneumonia-derived septicemia(OR 0.93,95%CI 0.86-1.02,P=0.13),and COPD-related respiratory insufficiency(OR 1.00,95%CI 0.7-1.44,P=0.99).CONCLUSION:There is no direct causal relationship between plasma Hcy and COPD in our study.As Hcy is known to have deleterious effects on endothelial function and vascular homeostasis,further studies are needed to investigate whether additional factors mediate the association between Hcy and COPD.展开更多
BACKGROUND Chronic obstructive pulmonary disease(COPD)is associated with high morbidity and mortality rates worldwide.Older patients have a degenerative cardiopulmonary function,weak compensatory capacity,and poor sur...BACKGROUND Chronic obstructive pulmonary disease(COPD)is associated with high morbidity and mortality rates worldwide.Older patients have a degenerative cardiopulmonary function,weak compensatory capacity,and poor surgical tolerance.Therefore,the mode of anesthesia must be optimized.Remimazolam is a new ultrashort-acting benzodiazepine with a rapid onset of action,rapid metabolism,and mild effects on pulmonary circulation.Remimazolam sedation combined with an epidural block has not been reported in hypertensive older adults with severe COPD and inguinal mass resection.CASE SUMMARY We report the case of a 73-year-old man with hypertension and severe COPD,who underwent resection of an enlarged inguinal mass that he had noticed more than 7 mo before presentation.The patient presented with a“right inguinal mass”and was recommended to undergo an enlarged inguinal mass resection.Surgery was relatively challenging,due to the large mass(13 cm×8 cm×7 cm),hard texture,and poor mobility.Considering the advanced age of the patient,gradeⅢhypertension,and severe COPD,we administered remimazolam combined with an epidural block for anesthesia to ensure perioperative safety and careful consideration.The anesthetic effect was precise;the procedure was performed smoothly without any complications,and the patient was successfully anesthetized.However,anesthetic management in such cases has not yet been reported by previous studies.CONCLUSION Remimazolam sedation combined with an epidural block is safe and effective in older patients with hypertension and severe COPD.展开更多
BACKGROUND Chronic obstructive pulmonary disease(COPD)is a common respiratory disorder that affects the elderly population and increases the risk of postoperative pulmonary complications(PPCs)after major surgeries.Sev...BACKGROUND Chronic obstructive pulmonary disease(COPD)is a common respiratory disorder that affects the elderly population and increases the risk of postoperative pulmonary complications(PPCs)after major surgeries.Sevoflurane is a volatile anesthetic that has been shown to have anti-inflammatory and antioxidant properties and attenuate lung injury in animal models.AIM To evaluate the protective effect of sevoflurane on the lung function of elderly COPD patients undergoing total hip arthroplasty(THA).METHODS In this randomized controlled trial,we randomly assigned 120 elderly patients with COPD,who were scheduled for THA,to receive either sevoflurane(sevoflurane group)or propofol(propofol group)as the maintenance anesthetic.The primary outcome was the incidence of PPCs within seven days after surgery.The secondary outcomes were changes in the lung function parameters,inflammatory markers,oxidative stress markers,and postoperative pain scores.RESULTS The results showed that the incidence of PPCs was significantly lower in the sevoflurane group than in the propofol group(10%vs 25%,P=0.02).Furthermore,the decline in the forced expiratory volume in 1 s,forced vital capacity,and peak expiratory flow was significantly lesser in the sevoflurane group than in the propofol group at 24 h and 48 h after surgery(P<0.05).The interleukin-6,tumor necrosis factor-alpha,malondialdehyde,and 8-hydroxy-2α-deoxyguanosine levels were significantly lower in the sevoflurane group than in the propofol group at 24 h after surgery(P<0.05).The sevoflurane group showed significantly lower postoperative pain scores than the propofol group at 6 h,12 h,and 24 h after surgery(P<0.05).CONCLUSION Sevoflurane protects the lung function of elderly COPD patients undergoing THA under general anesthesia by reducing the incidence of PPCs,attenuating inflammatory and oxidative stress responses,and alleviating postoperative pain.展开更多
BACKGROUND At present,understanding of the most effective ventilation methods for treating chronic obstructive pulmonary disease(COPD)patients experiencing acute worsening symptoms and respiratory failure remains rela...BACKGROUND At present,understanding of the most effective ventilation methods for treating chronic obstructive pulmonary disease(COPD)patients experiencing acute worsening symptoms and respiratory failure remains relatively limited.This report analyzed the efficiency and side effects of various ventilation techniques used for individuals experiencing an acute COPD exacerbation.AIM To determine whether pressure-controlled ventilation(PCV)can lower peak airway pressures(PAPs)and reduce the incidence of barotrauma compared to volume-controlled ventilation(VCV),without compromising clinical outcomes and oxygenation parameters.METHODS We have evaluated 600 patients who were hospitalized due to a severe COPD exacerbation,with 400 receiving mechanical ventilation for the respiratory failure.The participants were divided into two different groups,who were administered either VCV or PCV,along with appropriate management.We thereafter observed patients'attributes,clinical factors,and laboratory,radiographic,and arterial blood gas evaluations at the start and during their stay in the intensive care unit(ICU).We have also employed appropriate statistical methods for the data analysis.RESULTS Both the VCV and PCV groups experienced significant enhancements in the respiratory rate,tidal volume,and arterial blood gas values during their time in the ICU.However,no significant distinctions were detected between the groups in terms of oxygenation indices(partial pressures of oxygen/raction of inspired oxygen ratio)and partial pressures of carbon dioxide improvements.There was no considerable disparity observed between the VCV and PCV groups in the hospital mortality(32%vs 28%,P=0.53),the number of days of ICU stay[median interquartile range(IQR):9(6-14)d vs 8(5-13)d,P=0.41],or the duration of the mechanical ventilation[median(IQR):6(4-10)d vs 5(3-9)d,P=0.47].The PCV group displayed lower PAPs compared to the VCV group(P<0.05)from the beginning of mechanical ventilation until extubation or ICU departure.The occurrence of barotrauma was considerably lower in the PCV group in comparison to the VCV group(6%vs 16%,P=0.03).CONCLUSION Both VCV and PCV were found to be effective in treating patients with acute COPD exacerbation.However,PCV was associated with lower PAPs and a significant decrease in barotrauma,thus indicating that it might be a safer ventilation method for this group of patients.However,further large-scale study is necessary to confirm these findings and to identify the best ventilation approach for patients experiencing an acute COPD exacerbation.展开更多
Objective:To systematically evaluate the clinical efficacy and safety of acupoint application in the treatment of stable chronic obstructive pulmonary disease.Methods:A comprehensive search of domestic and internation...Objective:To systematically evaluate the clinical efficacy and safety of acupoint application in the treatment of stable chronic obstructive pulmonary disease.Methods:A comprehensive search of domestic and international databases,the search time is limited to nearly ten years,collecting traditional Chinese medicine acupoint application in the treatment of chronic obstructive pulmonary disease in stable phase of randomized controlled trials.Literature screening,information extraction and literature quality evaluation were carried out independently by two researchers,and Meta analysis was carried out by Revman software.Results:A total of 42 RCTs with a total of 4192 patients were included.The results of Meta analysis showed that:Compared with the routine treatment of western medicine,the addition of acupoint application therapy can significantly increase the effective rate[RR=1.23,95%CI(1.19,1.27),P<0.00001]and FEV1/FVC[MD=4.46,95%CI(3.17,5.76),P<0.00001].Significantly improved BODE index[MD=-0.63,95%CI(-0.87,-0.40),P<0.00001],SGRQ score[MD=-6.77,95%CI(-9.81,-3.72),P<0.00001],CAT score[MD=-3.33,95%CI(-3.87,-2.79),P<0.00001]and TCM syndrome integral[MD=-3.51,95%CI(-3.96,-3.06),P<0.00001].The differences is statistically significant and the safety profile is good.Conclusion:On the basis of routine treatment of COPD western medicine,acupoint application therapy can significantly improve the clinical symptoms of patients with less adverse reactions.However,due to the limitations of the research,high-quality research is still needed to provide further evidence.展开更多
BACKGROUND Most patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)have respiratory failure that necessitates active correction and the improvement of oxygenation is particularly important d...BACKGROUND Most patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)have respiratory failure that necessitates active correction and the improvement of oxygenation is particularly important during treatment.High flow nasal cannula(HFNC)oxygen therapy is a non-invasive respiratory aid that is widely used in the clinic that improves oxygenation state,reduces dead space ventilation and breathing effort,protects the loss of cilia in the airways,and improves patient comfort.AIM To compare HFNC and non-invasive positive pressure ventilation in the treatment of patients with AECOPD.METHODS Eighty AECOPD patients were included in the study.The patients were in the intensive care department of our hospital from October 2019 to October 2021.The patients were divided into the control and treatment groups according to the different treatment methods with 40 patients in each group.Differences in patient comfort,blood gas analysis and infection indices were analyzed between the two groups.RESULTS After treatment,symptoms including nasal,throat and chest discomfort were significantly lower in the treatment group compared to the control group on the 3rd and 5th days(P<0.05).Before treatment,the PaO_(2),PaO_(2)/FiO_(2),PaCO_(2),and SaO_(2)in the two groups of patients were not significantly different(P>0.05).After treatment,the same indicators were significantly improved in both patient groups but had improved more in the treatment group compared to the control group(P<0.05).After treatment,the white blood cell count,and the levels of C-reactive protein and calcitonin in patients in the treatment group were significantly higher compared to patients in the control group(P<0.05).CONCLUSION HFNC treatment can improve the ventilation of AECOPD patients whilst also improving patient comfort,and reducing complications.HFNC is a clinically valuable technique for the treatment of AECOPD.展开更多
Background: Chronic Obstructive Pulmonary Disease (COPD) is a common and frequently occurring disease, which not only has a higher fatality rate, but also leads to loss of labor force and an obvious decrease in the qu...Background: Chronic Obstructive Pulmonary Disease (COPD) is a common and frequently occurring disease, which not only has a higher fatality rate, but also leads to loss of labor force and an obvious decrease in the quality of life in the course of long-term disease, patients with chronic obstructive pulmonary disease complicated with anxiety and depression are a major public health problem. Objective: To investigate the status of anxiety, depression and quality of life and related factors in patients with COPD. Methods: One hundred patients admitted to the Department of Respiratory and Critical Care Medicine of the First Affiliated Hospital of Dali University with chronic obstructive pulmonary disease evaluated by anxiety self-assessment scale, depression self-assessment scale and quality of life rating scale for patients with chronic obstructive pulmonary disease. Results: The incidence of anxiety in COPD patients was 82.5%, and the incidence of depression was 87.3%. The probability of both anxiety and depression was high, and the prevalence of women was significantly higher than that of men. Correlation analysis and logistic regression results showed that education level was negatively correlated with the occurrence of anxiety, and age was positively correlated with the occurrence of anxiety. Elderly patients were prone to anxiety and had lower quality of life. Conclusion: The older and less educated the COPD patients are, the higher the incidence of anxiety and depression, and the higher the incidence in female patients.展开更多
Chronic obstructive pulmonary disease(COPD)is incurable chronic disease which kills 3.3 million each year worldwide.Number of global cases of COPD is steadily rising alongside with life expectancy,disproportionally hi...Chronic obstructive pulmonary disease(COPD)is incurable chronic disease which kills 3.3 million each year worldwide.Number of global cases of COPD is steadily rising alongside with life expectancy,disproportionally hitting middle-income countries like Russia and China,in such conditions,new approaches to the COPD management are desperately needed.DNA microarray technology is a powerful genomic tool that has the potential to uncover underlying COPD biological alteration and brings up revolutionized treatment option to clinicians.We executed systematic review studies of studies published in last 10 years regarding DNA microarray application in COPD management,with complacence to PRISMA criteria and using PubMed and Medline data bases as data source.Out of 920 identified papers,39 were included in the final analysis.We concluded that Genome-wide expression profiling using DNA microarray technology has great potential in enhancing COPD management.Current studied proofed this method is reliable and possesses many potential applications such as individual at risk of COPD development recognition,early diagnosis of disease,COPD phenotype identification,exacerbation prediction,personalized treatment optioning and prospect of oncogenesis evaluation in patients with COPD.Despite all the proofed benefits of this technology,researchers are still in the early stage of exploring it’s potential.Therefore,large clinical trials are still needed to set up standard for DNA microarray techniques usage implementation in COPD management guidelines,subsequently giving opportunity to clinicians for controlling or even eliminating COPD entirely.展开更多
Objective:To analyze the effect of combined inhalation of budesonide formoterol and tiotropium bromide on arterial blood gas and pulmonary function indexes in patients with chronic obstructive pulmonary disease(COPD)....Objective:To analyze the effect of combined inhalation of budesonide formoterol and tiotropium bromide on arterial blood gas and pulmonary function indexes in patients with chronic obstructive pulmonary disease(COPD).Methods:100 patients with COPD treated from January to December 2022 were selected as observation objects,and were divided into a control group(n=50,in which budesonide and formoterol were administered)and an experimental group(n=50,the treatment drug was budesonide formoterol combined with tiotropium bromide)according to the computer grouping method,and compared the treatment results.Results:(i)Before treatment,there was no difference in the partial pressure of carbon dioxide and partial pressure of oxygen between the control group and the experimental group(P>0.05);after treatment,the partial pressure of carbon dioxide and partial pressure of oxygen in the experimental group were higher than those in the control group,with significant differences(P<0.05).(ii)Before treatment,there was no difference in forced vital capacity(FVC),forced expiratory volume in one second(FEV1),FEV1/FVC between the control group and the experimental group(P>0.05);after treatment,the FVC,FEV1,and FEV1/FVC in the experimental group were significantly higher than those in the control group(P<0.05).(iii)There was no difference in the levels of CRP,IL-6,and TNF-αbetween the control group and the experimental group(P>0.05);after treatment,the levels of CRP,IL-6,and TNF-αin the experimental group were lower than those in the control group,with significant differences(P<0.05).(iv)Compared to the total incidence of adverse reactions in the control group(28.00%),the incidence of total adverse reactions in the experimental group was lower at 10.00%,and the difference was significant(P<0.05).Conclusion:The combined inhalation of budesonide and formoterol with tiotropium bromide has demonstrated a clear therapeutic efficacy and safety in treating chronic obstructive pulmonary disease.This treatment approach effectively enhances arterial blood gas levels and lung function,showing promising potential for widespread application.展开更多
Objective:To explore the clinical effect of psychosocial nursing in elderly patients with chronic obstructive pulmonary disease(COPD).Methods:The sample of this study included 100 elderly patients with COPD who were a...Objective:To explore the clinical effect of psychosocial nursing in elderly patients with chronic obstructive pulmonary disease(COPD).Methods:The sample of this study included 100 elderly patients with COPD who were admitted to our hospital from January 2021 to June 2023.They were divided into a research group(n=50)and a control group(n=50).The patients in the two groups received essential nursing intervention,and those in the study group received psychological nursing intervention along with it.The Hamilton Anxiety Rating Scale(HAM-A),Hamilton Depression Rating Scale(HAM-D),quality of life score,and nursing satisfaction of the two groups were compared.Results:After the nursing intervention,the HAM-A score and HAM-D score of the research group were lower than those of the control group(P<0.05),and the quality-of-life score and the nursing satisfaction of the research group were higher than that of the control group(P<0.05).Conclusion:Psychosocial nursing for elderly patients with chronic obstructive pulmonary disease can enhance their emotional well-being,quality of life,and satisfaction with nursing care,demonstrating its potential for broader application and adoption.展开更多
Objective:To study the application effects of teach-back method combined with WeChat education in patients with chronic obstructive pulmonary disease(COPD).Methods:Convenience sampling was used to select 103 patients ...Objective:To study the application effects of teach-back method combined with WeChat education in patients with chronic obstructive pulmonary disease(COPD).Methods:Convenience sampling was used to select 103 patients with COPD hospitalized in the department of respiratory medicine of a tertiary-level hospital from March to June 2021 as study subjects.Randomized grouping was carried out using the random number table method.The routine care was given in the control group,and the teach-back method combined with WeChat tutorials on the basis of routine care was applied in the intervention group.In the follow-up three months after discharge,the changes in pulmonary function,self-care ability,and quality of life of patients in the two groups were observed and compared.Results:After the intervention,the pulmonary function indexes of both groups improved significantly,and the improvement effect was more significant in the intervention group(P<0.05);after the intervention,the self-care ability scores of the patients in the intervention group were significantly higher than those of the control group(P<0.05);the quality-of-life scores of the patients in the two groups decreased at 3 months after discharge,and the scores of the patients in the intervention group were significantly lower than those of the patients in the control group(P<0.05).Conclusion:The teach-back method combined with WeChat education can effectively improve the pulmonary function,self-care ability,and quality of life of patients with COPD.展开更多
Objective:To explore and analyze the effect of comfort nursing in patients with chronic obstructive pulmonary disease(COPD)complicated with respiratory failure.Methods:60 patients with COPD and respiratory failure who...Objective:To explore and analyze the effect of comfort nursing in patients with chronic obstructive pulmonary disease(COPD)complicated with respiratory failure.Methods:60 patients with COPD and respiratory failure who were admitted to the Department of Respiratory Medicine of our hospital from May 2020 to May 2023 were selected as subjects of this study,and they were divided into comfort group and reference group by odd and even number draw method,with 30 cases in each group.The comfort group received comfort nursing,and the reference group received general nursing.The lung function performance and living conditions were compared between the groups.Results:Before the intervention,there was no statistically significant difference(P>0.05)in terms of lung functions such as forced expiratory volume in the first second(FEV1),forced vital capacity(FVC),and the ratio FEV1/FVC between the groups;after the intervention,the lung functions of the comfort group were significantly better than those in the reference group(P<0.05).Before the intervention,there was no statistically significant difference(P>0.05)between the groups in terms of mental state,physical function,social situation,and spiritual aspects;after the intervention,the mental state,physical function,social situation,and spiritual aspects of the comfort group were significantly better than those of the reference group(P<0.05).Conclusion:Comfort nursing care for COPD patients with respiratory failure can improve their lung function and quality of life,and achieve ideal nursing effects.展开更多
BACKGROUND:The study aimed to evaluate the predictive role of interleukin-6(IL-6)and chronic obstructive pulmonary disease(COPD)assessment test(CAT)score in mechanical ventilation(MV)in COPD patients at the acute exac...BACKGROUND:The study aimed to evaluate the predictive role of interleukin-6(IL-6)and chronic obstructive pulmonary disease(COPD)assessment test(CAT)score in mechanical ventilation(MV)in COPD patients at the acute exacerbation stage in the emergency department(ED).METHODS:For a one-year period,among adult patients in the ED who met the criteria of acute exacerbation of COPD,158 who received MV within 48 hours after admission were compared to 294 who didn't require MV within the same period after admission.IL-6 level and CAT score were compared between the two groups.The predicted value of IL-6 and CAT score was assessed by logistic regression analysis and a receiver operating characteristic(ROC)curve.RESULTS:The IL-6 and CAT scores in the 158 MV patients were much higher than those without.IL-6 and CAT scores were independent predictors of MV within 48 hours using logistic regression analysis(IL-6:odds ratio[OR]1.053,95%confidence interval[CI]1.039–1.067,P<0.001;CAT score:OR 1.122,95%CI 1.086–1.159,P<0.001).The combination of IL-6 and CAT scores(area under ROC curve[AUC]0.826,95%CI 0.786–0.866,P<0.001)improved the accuracy of predicting MV within 48 hours when compared with IL-6(AUC 0.752,95%CI 0.703–0.800,P<0.001)and CAT scores alone(AUC 0.739,95%CI 0.692–0.786,P<0.001).The sensitivity and specificity were 69.6%,74.1%,75.32%and 63.6%,respectively.CONCLUSION:The combined of IL-6 and CAT scores is useful for evaluating the risk of COPD patients at acute exacerbation in ED,and can provide a predictive value for MV or not within 48 hours.展开更多
BACKGROUND Eosinophil counts are a promising guide to systemic steroid administration for chronic obstructive pulmonary disease(COPD).AIM To study the role of peripheral eosinophilia in hospitalized patients with acut...BACKGROUND Eosinophil counts are a promising guide to systemic steroid administration for chronic obstructive pulmonary disease(COPD).AIM To study the role of peripheral eosinophilia in hospitalized patients with acute exacerbation of COPD(AECOPD).METHODS From January 2014 to May 2017,patients with AECOPD hospitalized in Taipei Tzu Chi Hospital were retrospectively stratified into two groups according to their peripheral eosinophil count:The EOS group(eosinophil count≥2%)and the non-EOS group(eosinophil count<2%).Demographics,comorbidities,laboratory data,steroid use,length of hospital stay,and COPD-related readmissions were compared between the groups.RESULTS A total of 625 patients were recruited,with 176 patients(28.2%)in the EOS group.The EOS group showed a lower prevalence of infection,lower cumulative doses of prednisolone equivalents,shorter length of hospital stay,and higher number of COPD-related readmissions than the non-EOS group.There were significantly linear correlations between eosinophil percentage and number of readmissions and between eosinophil percentage and length of hospital stay P<0.001,and a lower percent-predicted value of forced expiratory volume in one second(FEV1)were associated with shorter time to first COPD-related readmission[adjusted hazard ratio(adj.HR)=1.488,P<0.001;adj.HR=0.985,P<0.001,respectively].CONCLUSION The study findings suggest that the EOS group had the features of a shorter length of hospital stay,and lower doses of systemic steroids,but more frequent readmissions.The EOS group and lower percent-predicted FEV1 values were risk factors for shorter time to first COPD-related readmission.展开更多
BACKGROUND: To investigate effects of Maxingloushi decoction on lung inflammation and programmed death markers(programmed death-1 [PD-1], programmed death-ligand 1 [PD-L1]) in the lung tissue, peripheral blood, and br...BACKGROUND: To investigate effects of Maxingloushi decoction on lung inflammation and programmed death markers(programmed death-1 [PD-1], programmed death-ligand 1 [PD-L1]) in the lung tissue, peripheral blood, and bronchoalveolar lavage fl uid(BLF) in a mouse model of chronic obstructive pulmonary disease(COPD).METHODS: Thirty-six mature male BALB/C mice were randomly divided into normal group(group A, n=6), COPD model group(group B, n=10), Maxingloushi decoction + COPD group(group C, n=10), and PD-1 inhibitor + COPD group(group D, n=10). The COPD model was established by smoke inhalation combined with lipopolysaccharide(LPS). Levels of PD-1 and PD-L1 in plasma and BLF were measured by enzyme-linked immunosorbent assay(ELISA). Histopathological techniques were used to semi-quantitatively analyze the immuno-fluorescence optical density(IOD) value of the lung tissue. RESULTS: In plasma and BLF, the expression of PD-1 in the group B was higher than that in the group A, and the expression of PD-L1 was lower than that in the group A. The expression of PD-1 and PD-L1 in the lung tissue was normalized in the group C in comparison with the group B(P<0.05) and the group D(P<0.05), and infl ammatory cell infiltration in the lung tissue was also improved.CONCLUSIONS: These findings reveal that COPD causes an immune imbalance in the peripheral blood and lung tissue, and that both Maxingloushi decoction and PD-1 inhibitor treatment can mitigate lung inflammation in COPD by reducing PD-1 expression and increasing PD-L1 expression. The treatment effect of Maxingloushi decoction may be superior to that of PD-1 inhibitor.展开更多
基金This research was funded by the Traditional Chinese Medicine Appropriate Technology Development and Promotion Project of Guangxi province(GZSY23-41)the Administration of Traditional Chinese Medicine of Guangxi Self-funded Research Projects(GXZYA20230107)the Administration of Traditional Chinese Medicine of Guangxi Self-funded Research Projects(GXZYA20220095).
文摘Objective:Previous research has demonstrated that pulmonary Daoyin could be an efficacious way to ameliorate the physical and psychological state of sufferers with chronic obstructive pulmonary disease(COPD)and bolster the quality of life.However,the results are not consistent.Thus,the objective of this research is to assess the impacts of pulmonary Daoyin in individuals with COPD.Methods:Relevant articles were searched in Web of Science,Cochrane Library,PubMed,EMBASE,SinoMed,CNKI,Wanfang,and VIP from database inception to January 2024.Results:There were a total of 15 randomized controlled trials(RCTs)included in this meta-analysis involving 1732 patients,of which 864 participated in the intervention group and 868 in the control group.When comparing with the control group,the COPD patients practicing pulmonary Daoyin demonstrated a significant improvement in 6 min walking distance(mean difference[MD]=24.53,95%confidence interval[CI][18.55,30.52],P<0.00001),forced expiratory volume in the 1 s(FEV_(1))(MD=0.39,95%CI[0.18,0.59],P=0.0002),percentage of FEV_(1)to the predicted value(FEV_(1)%)(MD=5.35,95%CI[3.22,7.48],P<0.0001),the forced vital capacity(FVC)(MD=0.39,95%CI[0.06,0.73],P=0.02),percentage of FVC to the predicted value(FVC%)(MD=7.52,95%CI[4.91,10.13],P<0.00001),the ratio of FEV_(1)/FVC(MD=4.95,95%CI[0.91,8.99],P=0.02),peak expiratory flow rate(standardized MD=0.98,95%CI[0.74,1.22],P<0.00001),modified Medical Research Council(mMRC)scale(MD=-0.47,95%CI[-0.89,-0.04],P=0.03),and Borg scale(MD=-0.65,95%CI[-0.75,-0.55],P<0.00001).Conclusions:Our findings may illuminate the influence of pulmonary Daoyin on exercise ability,breathlessness,and pulmonary function in COPD patients.More rigorous RCTs with larger samples and longer-term interventions will be required moving forward.
文摘Objective:To explore the clinical effect of a non-invasive ventilator combined with conventional therapy in the treatment of patients with chronic obstructive pulmonary disease(COPD)combined with respiratory failure.Methods:68 patients with COPD combined with respiratory failure treated in our hospital from September 2021 to October 2023 were selected as the research subjects.Using the random number table method,they were divided into a control group and an experimental group of 34 cases each.The control group received conventional symptomatic treatment,and the experimental group received non-invasive ventilator treatment based on the control group.The clinical effects,blood gas indicators(partial pressure of carbon dioxide(PaCO_(2)),partial pressure of oxygen(PaO_(2)),arterial oxygen saturation(SaO_(2))),lung function(forced expiratory volume in 1 second(FEV1),forced vital capacity(FVC),6 min walking distance),complications,and inflammatory factor levels(c-reactive protein(CRP),interleukin-6(IL-6),neutrophil-to-lymphocyte ratio(NLR))of the two groups of patients were observed.Results:(1)The clinical efficacy of the patients in the experimental group(33/97.06%)was more significant as compared with the control group(25/73.53%)(P<0.05);(2)After treatment,the clinical efficacy of the two groups of patients in terms of FEV1,FEV1/FVC,6-minute walking distance,PaO_(2)and SaO_(2)all increased in the experimental group as compared to that of the control group(P<0.05);(3)After treatment,the PaCO_(2),CRP,IL-6,and NLR of the two groups of patients decreased,and the decrease in the experimental group was higher than that of the control group(P<0.05);(4)The patients’complication rate in the experimental group(2/5.88%)was lower as compared to that of the control group(9/26.46%)(P<0.05).Conclusion:Non-invasive ventilators combined with conventional therapy achieved good clinical results in treating patients with COPD and respiratory failure.
文摘BACKGROUND Chronic obstructive pulmonary disease(COPD)combined with spontaneous pneumothorax,is characterized by significant decline in lung function,and even cause cardiopulmonary failure and hypoxia.AIM To evaluate the clinical effectiveness of central venous catheters and indwelling pleural catheters(IPC)in managing closed thoracic drainage in patients diagnosed with COPD with concomitant by spontaneous pneumothorax.METHODS Retrospective analysis was conducted on the clinical information of 60 elderly patients with COPD complicated by spontaneous pneumothorax admitted to the Shexian Branch of the second affiliated hospital of Zhejiang university school of medicine between March 2020 and March 2023.The clinical efficacy,complications,hospitalization duration,and costs were compared between patients with an indwelling thoracic catheter and those with a central venous catheter.Univariate logistic regression was used to analyze the causes of catheter displacement.RESULTS According to our findings,there were significant differences in the IPC group’s clinical efficacy,catheter operation time,and lung recruitment time(P<0.05).Comparing the complications after catheter treatment between the two groups revealed statistically significant variations in the incidence of postoperative analgesics,catheter abscission,catheter blockage,and subcutaneous emphysema in the IPC group(P<0.05).Univariate analysis demonstrated significant differences between patients with and without catheter dislodgement regarding duty nurse’s working years(less than three),Acute Physiology and Chronic Health Evaluation II(APACHE II)scores(less than 15),lack of catheter suture fixation,and the proportion of catheters not fixed twice(P<0.05).CONCLUSION Our results demonstrated that when treating elderly COPD patients with spontaneous pneumothorax,indwelling thoracic catheters are more effective than the central venous catheter group.Patients’catheter shedding is influenced by the primary nurse’s working years,APACHE II scores,and catheter fixation technique.
基金funded by the Social Development Project of Jiangsu Provincial Department of Science and Technology(BE2020670)the Social Development Project of Lianyungang Science and Technology(SF2117).
文摘BACKGROUND:To investigate the eff ects of early standardized enteral nutrition(EN)on the crosssectional area of erector spine muscle(ESMcsa),plasma growth diff erentiation factor-15(GDF-15),and 28-day mortality of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)patients with invasive mechanical ventilation(MV).METHODS:A total of 97 AECOPD patients with invasive MV were screened in the ICUs of the First People's Hospital of Lianyungang.The conventional EN group(stage Ⅰ)and early standardized EN group(stage Ⅱ)included 46 and 51 patients,respectively.ESMcsa loss and GDF-15 levels on days 1 and 7 of ICU admission and 28-day survival rates were analyzed.RESULTS:On day 7,the ESMcsa of the early standardized EN group was significantly higher than that of the conventional EN group,while the plasma GDF-15 levels were significantly lower than those in the conventional EN group(ESMcsa:28.426±6.130 cm^(2) vs.25.205±6.127 cm^(2);GDF-15:1661.608±558.820 pg/mL vs.2541.000±634.845 pg/mL;all P<0.001).The 28-day survival rates of the patients in the early standardized EN group and conventional EN group were 80.40%and 73.90%,respectively(P=0.406).CONCLUSION:ESMcsa loss in AECOPD patients with MV was correlated with GDF-15 levels,both of which indicated acute muscular atrophy and skeletal muscle dysfunction.Early standardized EN may prevent acute muscle loss and intensive care unit-acquired weakness(ICU-AW)in AECOPD patients.
文摘Objective This study aimed to describe the current situation of knowledge,attitude,and practice(KAP)of chronic obstructive pulmonary disease(COPD)prevention among a high-risk population for COPD.Methods A cross-sectional survey was conducted.A total of 241 participants at risk of COPD were selected who visited the respiratory outpatient department of a Class A tertiary hospital in Chongqing,China from January to December 2021.A self-developed COPD prevention KAP assessment was used for evaluation which included knowledge(21 items),attitude(9 items),and practice(9 items)three dimension,39 items.Results The average overall KAP score was 68.29±12.91,with scores for the knowledge,attitude,and practice dimension was 68.75±18.07,71.13±15.09 and 65.00±20.93,respectively.Among the people at risk of COPD,76.8%experienced a moderate level of KAP toward COPD prevention,while 22.0%were at a poor level.Significant differences in the KAP scores were based on gender,educational level,occupation,type of medical insurance,smoking,and passive smoking status(P<0.05).The male COPD high-risk group has better KAP toward COPD prevention than the female group(P<0.05).The knowledge and attitude of COPD prevention present worse in people with a high risk of COPD aged 70 or above,primary school and below educational level,and farmers(P<0.05).Smoking and passive smoking groups have higher recognition of the knowledge but the lower practice of COPD prevention(P<0.05).Conclusion The participants with a high risk of COPD had a moderate level of KAP for COPD prevention,in which the understanding and action on vaccination and lung function test was weak,but an active attitude for health.It is necessary to implement tailored health education interventions to their characteristics to reduce the incidence and development of COPD.
基金supported by grants from Hainan Provincial Natural Science Foundation of China(821RC557,2019RC232)National Natural Science Foundation of China(81871611,82160647)+1 种基金Finance Science and Technology Program of Sichuan Province(2022YFS0602)Hainan Clinical Medical Research Center Project(LCYX202310)。
文摘BACKGROUND:Several observational studies have shown an association between homocysteine(Hcy)levels and chronic obstructive pulmonary disease(COPD),but causal relationships are not clear.Our study aimed to explore the causal relationship between plasma Hcy and COPD by two-sample Mendelian randomization(MR).METHODS:A two-sample MR study was performed to infer the causal link.Genetically predicted plasma Hcy was selected as an instrumental variable(Ⅳ)from published genome-wide association study(GWAS)meta-analyses.COPD with different etiologies was extracted as outcome variables from other GWAS meta-analyses.The main MR analysis was performed using the inversevariance weighted(IVW)method.Additional analyses were further performed using Cochran’s Q-test and MR-Egger regression to evaluate the heterogeneity or horizontal pleiotropy of our findings.RESULTS:MR analysis showed no significant association between plasma Hcy and COPD.The results of the groups were consistent with the sensitivity analysis and repeated analysis,without heterogeneity or horizontal pleiotropy.The IVW results showed COPD hospital admissions(odds ratio[OR]1.06,95%confidence interval[CI]0.91-1.24,P=0.42),asthma/COPD(OR 0.97,95%CI0.89-1.06,P=0.55),COPD-related chronic infection(OR 1.50,95%CI 0.57-3.99,P=0.41),COPDI asthma/interstitial lung disease(ILD)-related pneumonia or pneumonia-derived septicemia(OR 0.93,95%CI 0.86-1.02,P=0.13),and COPD-related respiratory insufficiency(OR 1.00,95%CI 0.7-1.44,P=0.99).CONCLUSION:There is no direct causal relationship between plasma Hcy and COPD in our study.As Hcy is known to have deleterious effects on endothelial function and vascular homeostasis,further studies are needed to investigate whether additional factors mediate the association between Hcy and COPD.
文摘BACKGROUND Chronic obstructive pulmonary disease(COPD)is associated with high morbidity and mortality rates worldwide.Older patients have a degenerative cardiopulmonary function,weak compensatory capacity,and poor surgical tolerance.Therefore,the mode of anesthesia must be optimized.Remimazolam is a new ultrashort-acting benzodiazepine with a rapid onset of action,rapid metabolism,and mild effects on pulmonary circulation.Remimazolam sedation combined with an epidural block has not been reported in hypertensive older adults with severe COPD and inguinal mass resection.CASE SUMMARY We report the case of a 73-year-old man with hypertension and severe COPD,who underwent resection of an enlarged inguinal mass that he had noticed more than 7 mo before presentation.The patient presented with a“right inguinal mass”and was recommended to undergo an enlarged inguinal mass resection.Surgery was relatively challenging,due to the large mass(13 cm×8 cm×7 cm),hard texture,and poor mobility.Considering the advanced age of the patient,gradeⅢhypertension,and severe COPD,we administered remimazolam combined with an epidural block for anesthesia to ensure perioperative safety and careful consideration.The anesthetic effect was precise;the procedure was performed smoothly without any complications,and the patient was successfully anesthetized.However,anesthetic management in such cases has not yet been reported by previous studies.CONCLUSION Remimazolam sedation combined with an epidural block is safe and effective in older patients with hypertension and severe COPD.
基金This study was registered in February 2018.Registration identification number is ChiCTR1900021234.
文摘BACKGROUND Chronic obstructive pulmonary disease(COPD)is a common respiratory disorder that affects the elderly population and increases the risk of postoperative pulmonary complications(PPCs)after major surgeries.Sevoflurane is a volatile anesthetic that has been shown to have anti-inflammatory and antioxidant properties and attenuate lung injury in animal models.AIM To evaluate the protective effect of sevoflurane on the lung function of elderly COPD patients undergoing total hip arthroplasty(THA).METHODS In this randomized controlled trial,we randomly assigned 120 elderly patients with COPD,who were scheduled for THA,to receive either sevoflurane(sevoflurane group)or propofol(propofol group)as the maintenance anesthetic.The primary outcome was the incidence of PPCs within seven days after surgery.The secondary outcomes were changes in the lung function parameters,inflammatory markers,oxidative stress markers,and postoperative pain scores.RESULTS The results showed that the incidence of PPCs was significantly lower in the sevoflurane group than in the propofol group(10%vs 25%,P=0.02).Furthermore,the decline in the forced expiratory volume in 1 s,forced vital capacity,and peak expiratory flow was significantly lesser in the sevoflurane group than in the propofol group at 24 h and 48 h after surgery(P<0.05).The interleukin-6,tumor necrosis factor-alpha,malondialdehyde,and 8-hydroxy-2α-deoxyguanosine levels were significantly lower in the sevoflurane group than in the propofol group at 24 h after surgery(P<0.05).The sevoflurane group showed significantly lower postoperative pain scores than the propofol group at 6 h,12 h,and 24 h after surgery(P<0.05).CONCLUSION Sevoflurane protects the lung function of elderly COPD patients undergoing THA under general anesthesia by reducing the incidence of PPCs,attenuating inflammatory and oxidative stress responses,and alleviating postoperative pain.
文摘BACKGROUND At present,understanding of the most effective ventilation methods for treating chronic obstructive pulmonary disease(COPD)patients experiencing acute worsening symptoms and respiratory failure remains relatively limited.This report analyzed the efficiency and side effects of various ventilation techniques used for individuals experiencing an acute COPD exacerbation.AIM To determine whether pressure-controlled ventilation(PCV)can lower peak airway pressures(PAPs)and reduce the incidence of barotrauma compared to volume-controlled ventilation(VCV),without compromising clinical outcomes and oxygenation parameters.METHODS We have evaluated 600 patients who were hospitalized due to a severe COPD exacerbation,with 400 receiving mechanical ventilation for the respiratory failure.The participants were divided into two different groups,who were administered either VCV or PCV,along with appropriate management.We thereafter observed patients'attributes,clinical factors,and laboratory,radiographic,and arterial blood gas evaluations at the start and during their stay in the intensive care unit(ICU).We have also employed appropriate statistical methods for the data analysis.RESULTS Both the VCV and PCV groups experienced significant enhancements in the respiratory rate,tidal volume,and arterial blood gas values during their time in the ICU.However,no significant distinctions were detected between the groups in terms of oxygenation indices(partial pressures of oxygen/raction of inspired oxygen ratio)and partial pressures of carbon dioxide improvements.There was no considerable disparity observed between the VCV and PCV groups in the hospital mortality(32%vs 28%,P=0.53),the number of days of ICU stay[median interquartile range(IQR):9(6-14)d vs 8(5-13)d,P=0.41],or the duration of the mechanical ventilation[median(IQR):6(4-10)d vs 5(3-9)d,P=0.47].The PCV group displayed lower PAPs compared to the VCV group(P<0.05)from the beginning of mechanical ventilation until extubation or ICU departure.The occurrence of barotrauma was considerably lower in the PCV group in comparison to the VCV group(6%vs 16%,P=0.03).CONCLUSION Both VCV and PCV were found to be effective in treating patients with acute COPD exacerbation.However,PCV was associated with lower PAPs and a significant decrease in barotrauma,thus indicating that it might be a safer ventilation method for this group of patients.However,further large-scale study is necessary to confirm these findings and to identify the best ventilation approach for patients experiencing an acute COPD exacerbation.
基金Traditional Chinese Medicine Research Project of Hubei Provincial Administration of Traditional Chinese Medicine from 2023 to 2024 (ZY2023F138)the Construction Project of the"National Famous Traditional Chinese Medicine Inheritance Studio"of the National Administration of Traditional Chinese Medicine[Guozhong Pharmaceutical Renjiao Fa (2022)No.5]。
文摘Objective:To systematically evaluate the clinical efficacy and safety of acupoint application in the treatment of stable chronic obstructive pulmonary disease.Methods:A comprehensive search of domestic and international databases,the search time is limited to nearly ten years,collecting traditional Chinese medicine acupoint application in the treatment of chronic obstructive pulmonary disease in stable phase of randomized controlled trials.Literature screening,information extraction and literature quality evaluation were carried out independently by two researchers,and Meta analysis was carried out by Revman software.Results:A total of 42 RCTs with a total of 4192 patients were included.The results of Meta analysis showed that:Compared with the routine treatment of western medicine,the addition of acupoint application therapy can significantly increase the effective rate[RR=1.23,95%CI(1.19,1.27),P<0.00001]and FEV1/FVC[MD=4.46,95%CI(3.17,5.76),P<0.00001].Significantly improved BODE index[MD=-0.63,95%CI(-0.87,-0.40),P<0.00001],SGRQ score[MD=-6.77,95%CI(-9.81,-3.72),P<0.00001],CAT score[MD=-3.33,95%CI(-3.87,-2.79),P<0.00001]and TCM syndrome integral[MD=-3.51,95%CI(-3.96,-3.06),P<0.00001].The differences is statistically significant and the safety profile is good.Conclusion:On the basis of routine treatment of COPD western medicine,acupoint application therapy can significantly improve the clinical symptoms of patients with less adverse reactions.However,due to the limitations of the research,high-quality research is still needed to provide further evidence.
文摘BACKGROUND Most patients with acute exacerbation chronic obstructive pulmonary disease(AECOPD)have respiratory failure that necessitates active correction and the improvement of oxygenation is particularly important during treatment.High flow nasal cannula(HFNC)oxygen therapy is a non-invasive respiratory aid that is widely used in the clinic that improves oxygenation state,reduces dead space ventilation and breathing effort,protects the loss of cilia in the airways,and improves patient comfort.AIM To compare HFNC and non-invasive positive pressure ventilation in the treatment of patients with AECOPD.METHODS Eighty AECOPD patients were included in the study.The patients were in the intensive care department of our hospital from October 2019 to October 2021.The patients were divided into the control and treatment groups according to the different treatment methods with 40 patients in each group.Differences in patient comfort,blood gas analysis and infection indices were analyzed between the two groups.RESULTS After treatment,symptoms including nasal,throat and chest discomfort were significantly lower in the treatment group compared to the control group on the 3rd and 5th days(P<0.05).Before treatment,the PaO_(2),PaO_(2)/FiO_(2),PaCO_(2),and SaO_(2)in the two groups of patients were not significantly different(P>0.05).After treatment,the same indicators were significantly improved in both patient groups but had improved more in the treatment group compared to the control group(P<0.05).After treatment,the white blood cell count,and the levels of C-reactive protein and calcitonin in patients in the treatment group were significantly higher compared to patients in the control group(P<0.05).CONCLUSION HFNC treatment can improve the ventilation of AECOPD patients whilst also improving patient comfort,and reducing complications.HFNC is a clinically valuable technique for the treatment of AECOPD.
文摘Background: Chronic Obstructive Pulmonary Disease (COPD) is a common and frequently occurring disease, which not only has a higher fatality rate, but also leads to loss of labor force and an obvious decrease in the quality of life in the course of long-term disease, patients with chronic obstructive pulmonary disease complicated with anxiety and depression are a major public health problem. Objective: To investigate the status of anxiety, depression and quality of life and related factors in patients with COPD. Methods: One hundred patients admitted to the Department of Respiratory and Critical Care Medicine of the First Affiliated Hospital of Dali University with chronic obstructive pulmonary disease evaluated by anxiety self-assessment scale, depression self-assessment scale and quality of life rating scale for patients with chronic obstructive pulmonary disease. Results: The incidence of anxiety in COPD patients was 82.5%, and the incidence of depression was 87.3%. The probability of both anxiety and depression was high, and the prevalence of women was significantly higher than that of men. Correlation analysis and logistic regression results showed that education level was negatively correlated with the occurrence of anxiety, and age was positively correlated with the occurrence of anxiety. Elderly patients were prone to anxiety and had lower quality of life. Conclusion: The older and less educated the COPD patients are, the higher the incidence of anxiety and depression, and the higher the incidence in female patients.
文摘Chronic obstructive pulmonary disease(COPD)is incurable chronic disease which kills 3.3 million each year worldwide.Number of global cases of COPD is steadily rising alongside with life expectancy,disproportionally hitting middle-income countries like Russia and China,in such conditions,new approaches to the COPD management are desperately needed.DNA microarray technology is a powerful genomic tool that has the potential to uncover underlying COPD biological alteration and brings up revolutionized treatment option to clinicians.We executed systematic review studies of studies published in last 10 years regarding DNA microarray application in COPD management,with complacence to PRISMA criteria and using PubMed and Medline data bases as data source.Out of 920 identified papers,39 were included in the final analysis.We concluded that Genome-wide expression profiling using DNA microarray technology has great potential in enhancing COPD management.Current studied proofed this method is reliable and possesses many potential applications such as individual at risk of COPD development recognition,early diagnosis of disease,COPD phenotype identification,exacerbation prediction,personalized treatment optioning and prospect of oncogenesis evaluation in patients with COPD.Despite all the proofed benefits of this technology,researchers are still in the early stage of exploring it’s potential.Therefore,large clinical trials are still needed to set up standard for DNA microarray techniques usage implementation in COPD management guidelines,subsequently giving opportunity to clinicians for controlling or even eliminating COPD entirely.
文摘Objective:To analyze the effect of combined inhalation of budesonide formoterol and tiotropium bromide on arterial blood gas and pulmonary function indexes in patients with chronic obstructive pulmonary disease(COPD).Methods:100 patients with COPD treated from January to December 2022 were selected as observation objects,and were divided into a control group(n=50,in which budesonide and formoterol were administered)and an experimental group(n=50,the treatment drug was budesonide formoterol combined with tiotropium bromide)according to the computer grouping method,and compared the treatment results.Results:(i)Before treatment,there was no difference in the partial pressure of carbon dioxide and partial pressure of oxygen between the control group and the experimental group(P>0.05);after treatment,the partial pressure of carbon dioxide and partial pressure of oxygen in the experimental group were higher than those in the control group,with significant differences(P<0.05).(ii)Before treatment,there was no difference in forced vital capacity(FVC),forced expiratory volume in one second(FEV1),FEV1/FVC between the control group and the experimental group(P>0.05);after treatment,the FVC,FEV1,and FEV1/FVC in the experimental group were significantly higher than those in the control group(P<0.05).(iii)There was no difference in the levels of CRP,IL-6,and TNF-αbetween the control group and the experimental group(P>0.05);after treatment,the levels of CRP,IL-6,and TNF-αin the experimental group were lower than those in the control group,with significant differences(P<0.05).(iv)Compared to the total incidence of adverse reactions in the control group(28.00%),the incidence of total adverse reactions in the experimental group was lower at 10.00%,and the difference was significant(P<0.05).Conclusion:The combined inhalation of budesonide and formoterol with tiotropium bromide has demonstrated a clear therapeutic efficacy and safety in treating chronic obstructive pulmonary disease.This treatment approach effectively enhances arterial blood gas levels and lung function,showing promising potential for widespread application.
文摘Objective:To explore the clinical effect of psychosocial nursing in elderly patients with chronic obstructive pulmonary disease(COPD).Methods:The sample of this study included 100 elderly patients with COPD who were admitted to our hospital from January 2021 to June 2023.They were divided into a research group(n=50)and a control group(n=50).The patients in the two groups received essential nursing intervention,and those in the study group received psychological nursing intervention along with it.The Hamilton Anxiety Rating Scale(HAM-A),Hamilton Depression Rating Scale(HAM-D),quality of life score,and nursing satisfaction of the two groups were compared.Results:After the nursing intervention,the HAM-A score and HAM-D score of the research group were lower than those of the control group(P<0.05),and the quality-of-life score and the nursing satisfaction of the research group were higher than that of the control group(P<0.05).Conclusion:Psychosocial nursing for elderly patients with chronic obstructive pulmonary disease can enhance their emotional well-being,quality of life,and satisfaction with nursing care,demonstrating its potential for broader application and adoption.
基金National Natural Science Foundation of China Youth Science Fund Program(82000037)2020HL-34,Application of O2O education model in patients with COPD under the background of“Internet+.”。
文摘Objective:To study the application effects of teach-back method combined with WeChat education in patients with chronic obstructive pulmonary disease(COPD).Methods:Convenience sampling was used to select 103 patients with COPD hospitalized in the department of respiratory medicine of a tertiary-level hospital from March to June 2021 as study subjects.Randomized grouping was carried out using the random number table method.The routine care was given in the control group,and the teach-back method combined with WeChat tutorials on the basis of routine care was applied in the intervention group.In the follow-up three months after discharge,the changes in pulmonary function,self-care ability,and quality of life of patients in the two groups were observed and compared.Results:After the intervention,the pulmonary function indexes of both groups improved significantly,and the improvement effect was more significant in the intervention group(P<0.05);after the intervention,the self-care ability scores of the patients in the intervention group were significantly higher than those of the control group(P<0.05);the quality-of-life scores of the patients in the two groups decreased at 3 months after discharge,and the scores of the patients in the intervention group were significantly lower than those of the patients in the control group(P<0.05).Conclusion:The teach-back method combined with WeChat education can effectively improve the pulmonary function,self-care ability,and quality of life of patients with COPD.
文摘Objective:To explore and analyze the effect of comfort nursing in patients with chronic obstructive pulmonary disease(COPD)complicated with respiratory failure.Methods:60 patients with COPD and respiratory failure who were admitted to the Department of Respiratory Medicine of our hospital from May 2020 to May 2023 were selected as subjects of this study,and they were divided into comfort group and reference group by odd and even number draw method,with 30 cases in each group.The comfort group received comfort nursing,and the reference group received general nursing.The lung function performance and living conditions were compared between the groups.Results:Before the intervention,there was no statistically significant difference(P>0.05)in terms of lung functions such as forced expiratory volume in the first second(FEV1),forced vital capacity(FVC),and the ratio FEV1/FVC between the groups;after the intervention,the lung functions of the comfort group were significantly better than those in the reference group(P<0.05).Before the intervention,there was no statistically significant difference(P>0.05)between the groups in terms of mental state,physical function,social situation,and spiritual aspects;after the intervention,the mental state,physical function,social situation,and spiritual aspects of the comfort group were significantly better than those of the reference group(P<0.05).Conclusion:Comfort nursing care for COPD patients with respiratory failure can improve their lung function and quality of life,and achieve ideal nursing effects.
基金supported by grants from Dongzhimen Hospital Fund of Special Talent(2018RC01)Beijing University of Chinese Medicine Fund of Project(2019-JYB-XJSJJ-025)
文摘BACKGROUND:The study aimed to evaluate the predictive role of interleukin-6(IL-6)and chronic obstructive pulmonary disease(COPD)assessment test(CAT)score in mechanical ventilation(MV)in COPD patients at the acute exacerbation stage in the emergency department(ED).METHODS:For a one-year period,among adult patients in the ED who met the criteria of acute exacerbation of COPD,158 who received MV within 48 hours after admission were compared to 294 who didn't require MV within the same period after admission.IL-6 level and CAT score were compared between the two groups.The predicted value of IL-6 and CAT score was assessed by logistic regression analysis and a receiver operating characteristic(ROC)curve.RESULTS:The IL-6 and CAT scores in the 158 MV patients were much higher than those without.IL-6 and CAT scores were independent predictors of MV within 48 hours using logistic regression analysis(IL-6:odds ratio[OR]1.053,95%confidence interval[CI]1.039–1.067,P<0.001;CAT score:OR 1.122,95%CI 1.086–1.159,P<0.001).The combination of IL-6 and CAT scores(area under ROC curve[AUC]0.826,95%CI 0.786–0.866,P<0.001)improved the accuracy of predicting MV within 48 hours when compared with IL-6(AUC 0.752,95%CI 0.703–0.800,P<0.001)and CAT scores alone(AUC 0.739,95%CI 0.692–0.786,P<0.001).The sensitivity and specificity were 69.6%,74.1%,75.32%and 63.6%,respectively.CONCLUSION:The combined of IL-6 and CAT scores is useful for evaluating the risk of COPD patients at acute exacerbation in ED,and can provide a predictive value for MV or not within 48 hours.
基金Supported by Taipei Tzu Chi Hospital,No.TCRD-TPE-108-RT-4 and No.TCRD-TPE-108-4.
文摘BACKGROUND Eosinophil counts are a promising guide to systemic steroid administration for chronic obstructive pulmonary disease(COPD).AIM To study the role of peripheral eosinophilia in hospitalized patients with acute exacerbation of COPD(AECOPD).METHODS From January 2014 to May 2017,patients with AECOPD hospitalized in Taipei Tzu Chi Hospital were retrospectively stratified into two groups according to their peripheral eosinophil count:The EOS group(eosinophil count≥2%)and the non-EOS group(eosinophil count<2%).Demographics,comorbidities,laboratory data,steroid use,length of hospital stay,and COPD-related readmissions were compared between the groups.RESULTS A total of 625 patients were recruited,with 176 patients(28.2%)in the EOS group.The EOS group showed a lower prevalence of infection,lower cumulative doses of prednisolone equivalents,shorter length of hospital stay,and higher number of COPD-related readmissions than the non-EOS group.There were significantly linear correlations between eosinophil percentage and number of readmissions and between eosinophil percentage and length of hospital stay P<0.001,and a lower percent-predicted value of forced expiratory volume in one second(FEV1)were associated with shorter time to first COPD-related readmission[adjusted hazard ratio(adj.HR)=1.488,P<0.001;adj.HR=0.985,P<0.001,respectively].CONCLUSION The study findings suggest that the EOS group had the features of a shorter length of hospital stay,and lower doses of systemic steroids,but more frequent readmissions.The EOS group and lower percent-predicted FEV1 values were risk factors for shorter time to first COPD-related readmission.
基金supported by a grant of clinical effi cacy evaluation and mechanism of severe infection intervention based on the theory of“simultaneous treatment of bacteria and toxin”(DZMKJCX-2020-027).
文摘BACKGROUND: To investigate effects of Maxingloushi decoction on lung inflammation and programmed death markers(programmed death-1 [PD-1], programmed death-ligand 1 [PD-L1]) in the lung tissue, peripheral blood, and bronchoalveolar lavage fl uid(BLF) in a mouse model of chronic obstructive pulmonary disease(COPD).METHODS: Thirty-six mature male BALB/C mice were randomly divided into normal group(group A, n=6), COPD model group(group B, n=10), Maxingloushi decoction + COPD group(group C, n=10), and PD-1 inhibitor + COPD group(group D, n=10). The COPD model was established by smoke inhalation combined with lipopolysaccharide(LPS). Levels of PD-1 and PD-L1 in plasma and BLF were measured by enzyme-linked immunosorbent assay(ELISA). Histopathological techniques were used to semi-quantitatively analyze the immuno-fluorescence optical density(IOD) value of the lung tissue. RESULTS: In plasma and BLF, the expression of PD-1 in the group B was higher than that in the group A, and the expression of PD-L1 was lower than that in the group A. The expression of PD-1 and PD-L1 in the lung tissue was normalized in the group C in comparison with the group B(P<0.05) and the group D(P<0.05), and infl ammatory cell infiltration in the lung tissue was also improved.CONCLUSIONS: These findings reveal that COPD causes an immune imbalance in the peripheral blood and lung tissue, and that both Maxingloushi decoction and PD-1 inhibitor treatment can mitigate lung inflammation in COPD by reducing PD-1 expression and increasing PD-L1 expression. The treatment effect of Maxingloushi decoction may be superior to that of PD-1 inhibitor.
