BACKGROUND The degree of obstruction plays an important role in decision-making for obstructive colorectal cancer(OCRC).The existing assessment still relies on the colorectal obstruction scoring system(CROSS)which is ...BACKGROUND The degree of obstruction plays an important role in decision-making for obstructive colorectal cancer(OCRC).The existing assessment still relies on the colorectal obstruction scoring system(CROSS)which is based on a comprehensive analysis of patients’complaints and eating conditions.The data collection relies on subjective descriptions and lacks objective parameters.Therefore,a scoring system for the evaluation of computed tomography-based obstructive degree(CTOD)is urgently required for OCRC.AIM To explore the relationship between CTOD and CROSS and to determine whether CTOD could affect the short-term and long-term prognosis.METHODS Of 173 patients were enrolled.CTOD was obtained using k-means,the ratio of proximal to distal obstruction,and the proportion of nonparenchymal areas at the site of obstruction.CTOD was integrated with the CROSS to analyze the effect of emergency intervention on complications.Short-term and long-term outcomes were compared between the groups.RESULTS CTOD severe obstruction(CTOD grade 3)was an independent risk factor[odds ratio(OR)=3.390,95%confidence interval(CI):1.340-8.570,P=0.010]via multivariate analysis of short-term outcomes,while CROSS grade was not.In the CTOD-CROSS grade system,for the non-severe obstructive(CTOD 1-2 to CROSS 1-4)group,the complication rate of emergency interventions was significantly higher than that of non-emergency interventions(71.4%vs 41.8%,P=0.040).The postoperative pneumonia rate was higher in the emergency intervention group than in the non-severe obstructive group(35.7%vs 8.9%,P=0.020).However,CTOD grade was not an independent risk factor of overall survival and progression-free survival.CONCLUSION CTOD was useful in preoperative decision-making to avoid unnecessary emergency interventions and complications.展开更多
Dear Editor,Inguinal hernia repair(IHR)performed during childhood is a prevalent etiological factor for obstructive azoospermia(OA)attributed to vasal injury.OA couples can achieve pregnancy through intracytoplasmic s...Dear Editor,Inguinal hernia repair(IHR)performed during childhood is a prevalent etiological factor for obstructive azoospermia(OA)attributed to vasal injury.OA couples can achieve pregnancy through intracytoplasmic sperm injection or natural pregnancy after microsurgical anastomosis.Recent advancements have highlighted the potential utility of laparoscopy-assisted vasovasostomy for treating OA caused by childhood herniorrhaphy.展开更多
Male infertility has seen an increase in prevalence with cases of azoospermia estimated to affect 10%–15%of infertile men.Confirmation of azoospermia subsequently necessitates an early causal differentiation between ...Male infertility has seen an increase in prevalence with cases of azoospermia estimated to affect 10%–15%of infertile men.Confirmation of azoospermia subsequently necessitates an early causal differentiation between obstructive azoospermia(OA)and nonobstructive azoospermia(NOA).Although less common when compared to NOA,OA can represent upward 20%–40%of cases of azoospermia.While there are a multitude of etiologies responsible for causing NOA and OA,correctly distinguishing between the two types of azoospermia has profound implications in managing the infertile male.This review represents an amalgamation of the current guidelines and literature which will supply the reproductive physician with a diagnostic armamentarium to properly distinguish between NOA and OA,therefore providing the best possible care to the infertile couple.展开更多
Objective:To investigate the clinical efficacy of levofloxacin combined with ambroxol in the treatment of elderly patients with chronic obstructive pulmonary disease(COPD)and pulmonary infection.Methods:A total of 80 ...Objective:To investigate the clinical efficacy of levofloxacin combined with ambroxol in the treatment of elderly patients with chronic obstructive pulmonary disease(COPD)and pulmonary infection.Methods:A total of 80 elderly COPD patients with pulmonary infection,treated between December 2022 and November 2023,were randomly divided into a control group and an observation group,with 40 cases in each group.The control group was treated with levofloxacin hydrochloride,while the observation group received ambroxol hydrochloride injection in addition to the treatment in the control group.Laboratory indices(white blood cell count,procalcitonin,C-reactive protein,and apolipoprotein E levels),imaging-based pulmonary lesion absorption time,hospital stay,and incidence of adverse reactions were compared between the two groups.Results:After treatment,the biochemical indices of the observation group were significantly lower than those of the control group,with highly significant differences(P<0.001).Compared to the control group,the imaging-based pulmonary lesion absorption time and hospital stay of the observation group were significantly shorter(P<0.001).Additionally,the incidence of adverse reactions in the observation group was significantly lower than in the control group(P<0.05).Conclusion:Levofloxacin combined with ambroxol demonstrates advantages in improving biochemical indices,shortening imaging-based pulmonary lesion absorption time and hospital stay,and reducing adverse reaction rates in elderly COPD patients with pulmonary infection.It holds significant clinical application value.展开更多
This article discusses Wang et al’s essay.Endoscopic biliary stenting,a less invasive alternative to surgery,is effective for malignant obstructive jaundice.This article summarizes the pathophysiology of biliary obst...This article discusses Wang et al’s essay.Endoscopic biliary stenting,a less invasive alternative to surgery,is effective for malignant obstructive jaundice.This article summarizes the pathophysiology of biliary obstruction,the technical aspects of stenting,and the clinical outcomes.By comparison of endoscopic stenting with percutaneous biliary drainage,improvements and complications are focused on.Additionally,patient selection for stenting and future advancements in stent technology are important.Overall,endoscopic biliary stenting is a valuable palliative option for patients with malignant jaundice,especially those ineligibles for surgery.展开更多
This letter responds to Wang et al's recent publication on endoscopic biliary stenting for malignant obstructive jaundice(MOJ)by offering constructive feedback and suggestions for future research.We commend the au...This letter responds to Wang et al's recent publication on endoscopic biliary stenting for malignant obstructive jaundice(MOJ)by offering constructive feedback and suggestions for future research.We commend the authors for their comprehensive study design and execution,which included a clear delineation of study groups and a robust set of outcome measures.We suggest that future studies incorporate additional biomarkers,such as serum levels of liver enzymes and bilirubin,to provide a more nuanced understanding of liver function changes post-intervention.The study's focus on short-term survival rates is appreciated,but we recommend exploring longer-term follow-up periods to capture the full spectrum of survival outcomes.Additionally,the inclusion of quality of life assessments using validated instruments could offer a more holistic view of patient outcomes.From a critical care perspective,we advocate for the integration of advanced imaging techniques to better characterize biliary anatomy and potentially predict treatment response or complications.We believe that incor-porating these suggestions could enhance the understanding of endoscopic biliary stenting's role in MOJ management and its impact on patient outcomes,influ-encing future clinical guidelines and practice.展开更多
Obstructive sleep apnea-hypopnea syndrome(OSAHS)is a common form of sleep breathing disorder characterized by apnea and hypopnea resulting from recurrent upper airway obstruction during sleep.This leads to intermitten...Obstructive sleep apnea-hypopnea syndrome(OSAHS)is a common form of sleep breathing disorder characterized by apnea and hypopnea resulting from recurrent upper airway obstruction during sleep.This leads to intermittent hypoxia in the brain and disruptions in sleep architecture,ultimately causing cognitive impairment.In OSAHS patients,cognitive dysfunction manifests mainly as diminished attention,memory,and executive function.These effects impact an individual’s daily and social abilities,significantly reducing their quality of life.This article primarily reviews four aspects of OSAHS patients’cognitive function,namely,characteristics,pathogenesis,assessment tools,influencing factors,and heterogeneity,to provide a theoretical basis for healthcare professionals to identify high-risk groups for cognitive impairment among OSAHS patients at an early stage and to construct a more objective and feasible intervention program to further prevent the occurrence and development of dementia.展开更多
BACKGROUND Obstructive sleep apnea-hypopnea syndrome(OSAHS)is a highly prevalent sleep-related respiratory disorder associated with serious health risks.Although polysomnography is the clinical gold standard for diagn...BACKGROUND Obstructive sleep apnea-hypopnea syndrome(OSAHS)is a highly prevalent sleep-related respiratory disorder associated with serious health risks.Although polysomnography is the clinical gold standard for diagnosis,it is expensive,in-convenient,and unsuitable for population-level screening due to the need for professional scoring and overnight monitoring.AIM To address these limitations,this review aims to systematically analyze recent ad-vances in deep learning–based OSAHS detection methods using snoring sounds,particularly focusing on graphical signal representations and network architec-tures.METHODS A comprehensive literature search was conducted following the PRISMA 2009 guidelines,covering publications from 2010 to 2025.Studies were included based on predefined criteria involving the use of deep learning models on snoring sounds transformed into graphical representations such as spectrograms and scalograms.A total of 14 studies were selected for in-depth analysis.RESULTS This review summarizes the types of signal modalities,datasets,feature extraction methods,and classification frameworks used in the current literatures.The strengths and limitations of different deep network architectures are evaluated.CONCLUSION Challenges such as dataset variability,generalizability,model interpretability,and deployment feasibility are also discussed.Future directions highlight the importance of explainable artificial intelligence and domain-adaptive learning for clinically viable OSAHS diagnostic tools.展开更多
Endothelial dysfunction is a key factor linking obstructive sleep apnea hypopnea syndrome(OSAHS)with cardiovascular diseases.In this study,we used advanced proteomics and metabolomics approaches to investigate the imp...Endothelial dysfunction is a key factor linking obstructive sleep apnea hypopnea syndrome(OSAHS)with cardiovascular diseases.In this study,we used advanced proteomics and metabolomics approaches to investigate the impact of extracellular vesicles(EVs)derived from the serum of OSAHS patients on endothelial function.Our multi-omics analysis identified dysregulated pathways related to fatty acid metabolism,apoptosis regulation,and inflammatory responses,highlighting fatty acid synthase(FASN)as a crucial player in OSAHS-induced endothelial dysfunction.Both in vitro and in vivo experiments demonstrated that FASN-enriched EVs impair endothelial cell viability and disrupt metabolic homeostasis,offering new insights for the development of targeted therapies for cardiovascular complications associated with OSAHS.展开更多
PURPOSE:To investigate the differences in gut microbial characteristics between two traditional Chinese syndromes of premature ovarian insufficiency(POI).METHODS:Forty women with POI were recruited from the Department...PURPOSE:To investigate the differences in gut microbial characteristics between two traditional Chinese syndromes of premature ovarian insufficiency(POI).METHODS:Forty women with POI were recruited from the Department of Traditional Chinese Medicine at Shenzhen Maternity and Child Healthcare Hospital between June and December 2020.Women with POI were divided into the kidney deficiency and blood stasis syndrome(SDBS)and Qi and blood deficiency syndrome(QBDS)groups.Gut microbial community profiles were analyzed by 16S rRNA gene sequencing using an Illumina Mi Seq system.A retrospective study comparing hormone levels and gut microbiota information was performed between the SDBS and QBDS groups.RESULTS:Compared with the QBDS group,the serum levels of estradiol(E2)and anti-Müllerian hormone(AMH)were significantly decreased in the SDBS group.The quantities of Adlercreutzia,Eggerthella,Klebsiella,and Paraprevotella significantly increased in the SDBS group,whereas Lactobacillus decreased significantly.Moreover,alterations in the microbiome in the SDBS and QBDS groups were closely related to the levels of E2 and AMH.The area under the receiver operating characteristic curve for the classification of the two syndromes by the gut microbiome was 0.71.CONCLUSIONS:There were significant differences in the dominant microbiota between the SDBS and QBDS groups,and the change in Proteobacteria in the QBDS group was more significant.The characteristics of gut microbiota help us differentiate between the SDBS and QBDS groups,which may provide a basis for the objectification of TCM syndrome types.展开更多
Chronic obstructive pulmonary disease(COPD)is a persistent airflow obstructive disease caused by airway and/or alveolar abnormalities and has become the third leading cause of death worldwide.Dupilumab,the first fully...Chronic obstructive pulmonary disease(COPD)is a persistent airflow obstructive disease caused by airway and/or alveolar abnormalities and has become the third leading cause of death worldwide.Dupilumab,the first fully humanized monoclonal antibody targeting the IL-4 receptor subunit alpha(IL-4Rα),is mainly used to treat COPD patients with elevated blood eosinophils that cannot be effectively controlled by traditional drugs.Studies have shown that dupilumab effectively improves pulmonary function,reduces airway inflammation and exacerbation rate,and significantly improves quality of life in COPD patients by blocking interleukin-4(IL-4)and interleukin-13(IL-13)signaling.Several clinical trials and real-world studies have shown that dupilumab significantly reduces the rate of exacerbations,particularly in patients with high baseline eosinophil or FeNO levels.In addition,dupilumab showed positive efficacy in improving lung function,reducing airway inflammation and improving the quality of life of patients.Although the preliminary efficacy of dupilumab in the treatment of COPD is promising,its safety and efficacy need to be further validated,particularly in long-term use and in different patient subgroups.Future studies should focus on the precise classification of COPD,the exploration of relevant biomarkers,and the use of dupilumab at different stages of treatment in order to achieve personalized treatment.展开更多
BACKGROUND Malignant obstructive jaundice(MOJ)is characterized by the presence of malignant tumors infiltrating or compressing the bile duct,causing poor bile drainage,generalized yellowing,pain,itching,and malaise.MO...BACKGROUND Malignant obstructive jaundice(MOJ)is characterized by the presence of malignant tumors infiltrating or compressing the bile duct,causing poor bile drainage,generalized yellowing,pain,itching,and malaise.MOJ is burdensome for both the society and the families of affected patients and should be taken seriously.AIM To evaluate the clinical effect of stent placement during endoscopic retrograde cholangiopancreatography for relieving MOJ and the efficacy of percutaneous transhepatic biliary drainage in terms of liver function improvement,complication rates,and long-term patient outcomes.METHODS The clinical data of 59 patients with MOJ who were admitted to our hospital between March 2018 and August 2019 were retrospectively analyzed.According to the treatment method,the patients were divided into an observation group(29 patients)and a control group(30 patients).General data,liver function indices,complications,adverse effects,and 3-year survival rates after different surgical treatments were recorded for the two groups.RESULTS There were no significant differences in baseline information(sex,age,tumor type,or tumor diameter)between the two groups(P>0.05).Alanine aminotransferase,aspartate aminotransferase,and total bilirubin levels were significantly better in both groups after surgery than before surgery(P<0.05).The overall incidence of biliary bleeding,gastrointestinal bleeding,pancreatitis,and cholangitis was 6.9%in the observation group and 30%in the control group(P<0.05).No significant differences in the rates of blood transfusion,intensive care unit admission,or death within 3 years were observed between the two groups at the 1-month follow-up(P>0.05).The 3-year survival rates were 46.06%and 39.71%in the observation and control groups,respectively.CONCLUSION Endoscopic biliary stenting effectively relieves MOJ and significantly improves liver function,with minimal complications.This technique is a promising palliative approach for patients ineligible for radical surgery.However,further research is needed to optimize current treatment strategies and to explore their potential in treating nonmalignant cases of obstructive jaundice.展开更多
Background:Chronic obstructive pulmonary disease(COPD)is a progressive chronic inflammatory disease characterized by irreversible airflow limitation.Fritillaria thunbergii Miq.Zhebeimu(ZBM)has a long history in treati...Background:Chronic obstructive pulmonary disease(COPD)is a progressive chronic inflammatory disease characterized by irreversible airflow limitation.Fritillaria thunbergii Miq.Zhebeimu(ZBM)has a long history in treating COPD,but the underlying mechanism is still unclear.Methods:This study explored the pathological mechanism of COPD through RNA-Seq analysis and single-cell sequencing data analysis.And the mechanism of ZBM and blood entering sRNAs for COPD was verified with network pharmacology analysis and in vitro experiments.Results:The results showed that inflammation and oxidative stress exacerbated the progression of COPD,and the expression of HSP90AA1,PTGS2,and AGRN genes significantly increased in the lung tissue of patients.Network pharmacology analysis suggests that the natural products contained in ZBM may directly target HSP90AA1,PTGS2,and AGRN for the treatment of COPD.Analysis of the blood entering sRNA contained in the decoction of ZBM revealed its excellent antioxidant and anti-macrophage polarization effects.Meanwhile,ZBM decoction,sRNA2,and sRNA5 reduce oxidative stress and inflammation by acting on prostaglandin-endoperoxide synthase 2(PTGS2),nitric oxide synthase 2(NOS2),ATP-binding cassette,subfamily C member 1(ABCC1),and xeroderma pigmentosum complementation group C(XPC)genes.Conclusion:Our study demonstrated that ZBM extract and ZBM derived sRNA2 and sRNA5 can relieve COPD by regulating PTGS2-NOS2-XPC-ABCC1 axis.展开更多
Objective:To review the current status of research on kinesiophobia,assessment tools,influencing factors,and intervention strategies in patients with chronic obstructive pulmonary disease,aiming to provide a reference...Objective:To review the current status of research on kinesiophobia,assessment tools,influencing factors,and intervention strategies in patients with chronic obstructive pulmonary disease,aiming to provide a reference for promoting pulmonary rehabilitation in these patients.Methods:A scoping review framework was employed to search databases including CNKI,Wanfang,VIP,China Biology Medicine(CBM),PubMed,Web of Science,and Wiley Online Library.The search time frame spanned from the database inception to May 20,2024.Two researchers independently screened the literature,summarized,and analyzed the data.Results:A total of 18 articles were included.Commonly used assessment tools included the Tampa Scale for kinesiophobia and the dyspnea beliefs questionnaire.Influencing factors encompassed demographic,disease-related,psychosocial,and BMI-related factors.Intervention methods included inspiratory muscle training,narrative nursing,and cognitive interventions combined with active cycle of breathing techniques.Conclusion:The incidence of kinesiophobia in COPD patients is relatively high and varies among individuals,influenced by multiple factors.There is a need to develop localized assessment tools to identify kinesiophobia in a timely and accurate manner and to further refine intervention strategies.展开更多
To improve the treatment effect of obstructive hypertrophic cardiomyopathy,this article focuses on the treatment of obstructive hypertrophic cardiomyopathy and conducts a comprehensive analysis of the disease.It highl...To improve the treatment effect of obstructive hypertrophic cardiomyopathy,this article focuses on the treatment of obstructive hypertrophic cardiomyopathy and conducts a comprehensive analysis of the disease.It highlights the limitations of traditional treatment methods and elaborates on interventional and surgical treatments.Additionally,this article compares the indications,risks,treatment effects,and costs of the two different treatment methods,providing a reference for doctors and patients in selecting clinical treatment plans.展开更多
OBJECTIVE:To investigate the mechanisms of the effect of Shenji Guben(SJGB)decoction(参吉固本方)on chronic obstructive pulmonary disease(COPD).METHODS:A murine model of COPD was established through lipopolysaccharide(...OBJECTIVE:To investigate the mechanisms of the effect of Shenji Guben(SJGB)decoction(参吉固本方)on chronic obstructive pulmonary disease(COPD).METHODS:A murine model of COPD was established through lipopolysaccharide(LPS)nasal drops and passive smoke exposure,followed by evaluation of SJGB decoction efficacy via lung function tests and histological analysis.Non-targeted liquid chromatography-mass spectrometry(LC-MS)-based metabolomics was used to explore the mechanisms of SJGB decoction in COPD.RESULTS:We found that the SJGB decoction effectively reduced inflammatory cell infiltration in the airways and lungs,and improved lung function in the COPD model mice.LC-MS-based metabolomics identified 86 biomarkers in COPD models.Compared to the model group,SJGB decoction significantly altered 34 metabolites.Prostaglandin E2 and DL-Citrulline were highlighted as two representative differential metabolites.MetaboAnalyst 5.0 highlighted glycerophospholipid and riboflavin metabolisms as key pathways affected by SJGB decoction.CONCLUSION:This study evaluated the protective effect of SJGB decoction against COPD and provided insights into its potential mechanisms in COPD treatment.展开更多
Chronic obstructive pulmonary disease(COPD)is a common chronic respiratory disease that severely affects patients’quality of life.Current clinical treatments primarily rely on medication,with limited rehabilitation o...Chronic obstructive pulmonary disease(COPD)is a common chronic respiratory disease that severely affects patients’quality of life.Current clinical treatments primarily rely on medication,with limited rehabilitation options and uncertain efficacy.Home-based exercise rehabilitation,as a non-pharmacological therapy,can promote the improvement of respiratory muscle function and cardiopulmonary endurance,exerting a positive preventive effect on COPD.However,due to factors such as the home environment and lack of health knowledge,COPD patients face numerous difficulties in accepting home-based exercise rehabilitation.This article reviews domestic and international research on the feasibility and effectiveness of home-based exercise rehabilitation for COPD,aiming to provide references for medical workers to better implement home-based exercise rehabilitation for COPD,assist patients in performing rehabilitation exercises at home,improve their quality of life,reduce hospitalization rates,and lower medical costs.展开更多
Self-management interventions for chronic obstructive pulmonary disease(COPD)patients using mobile health technology are beneficial for relieving disease symptoms,improving patients’adherence to rehabilitation self-m...Self-management interventions for chronic obstructive pulmonary disease(COPD)patients using mobile health technology are beneficial for relieving disease symptoms,improving patients’adherence to rehabilitation self-management,and improving quality of life.This paper reviews the application of mobile health technology in self-management of patients with chronic obstructive pulmonary disease,introduces the application form of mobile health technology in self-management of patients with chronic obstructive pulmonary disease,summarizes its application effect in self-management of patients with chronic obstructive pulmonary disease,analyzes the problems and proposes solutions in the process of research and implementation at this stage,with a view to providing a theory for the application of mobile health technology in pulmonary rehabilitation and management of patients with chronic obstructive pulmonary disease This study summarize the effect of its application in the self-management of patients with chronic obstructive pulmonary disease.展开更多
BACKGROUND Sarcopenia is a clinical syndrome presented with progressive and generalized skeletal muscle loss and function dysfunction.Usually,it is considered an agerelated process influenced by genetic,lifestyle fact...BACKGROUND Sarcopenia is a clinical syndrome presented with progressive and generalized skeletal muscle loss and function dysfunction.Usually,it is considered an agerelated process influenced by genetic,lifestyle factors,and diseases.Obstructive jaundice is one of the most common pathophysiological changes in patients needing hepatobiliary or pancreatic operations that can adversely affect the tissue and organ function throughout the human body.However,the effects of obstructive jaundice on the occurrence of sarcopenia remain unclear.AIM To investigate the incidence of sarcopenia in patients with surgical obstructive jaundice and the association of sarcopenia with postoperative outcome.METHODS This cross-sectional study was conducted from December 2019 to January 2024.Data retrieved included patient demographics,disease entities,sarcopenia-related parameters(including grip strength,6-m walking time,and limb skeletal muscle mass index),postoperative complications,and length of hospital stay.Sarcopenia was confirmed using Asian Working Group standards.Logistic regression was used to analyze the relationship between total bilirubin level and sarcopenia.The factors influencing sarcopenia in patients with surgical obstructive jaundice and association of sarcopenia with postoperative complications were also investigated.RESULTS Overall,1708 patients met the inclusion criteria,with a mean age of 60.09±13.52 years(sex:52.28%male).There were 383 patients(22.42%)with obstructive jaundice and 1325(77.58%)without jaundice.Sarcopenia,low walking speed,low grip strength,and low limb skeletal muscle index were more prevalent in patients with obstructive jaundice than nonobstructive jaundice.The odds ratio(OR)for sarcopenia in patients with obstructive jaundice was 1.689[95%confidence interval(CI):1.295-2.203,P<0.001],indicating that jaundice is a significant risk factor for sarcopenia.The occurrence of sarcopenia was higher in patients with severe obstructive jaundice than mild obstructive jaundice(39.3%vs 22.8%,P<0.05).Obstructive jaundice was positively correlated with reduced walking speed(OR=1.627,95%CI:1.185-2.234,P=0.003)and decreased grip strength(OR=1.669,95%CI:1.212-2.300,P=0.002).Age(OR=1.077,95%CI:1.040-1.114,P<0.001)and body mass index(OR=0.703,95%CI:0.630-0.784,P<0.001)were independent risk factors of sarcopenia in patients with obstructive jaundice.Patients with obstructive jaundice and sarcopenia had a higher rate of postoperative complications(46.3%vs 33.1%,P=0.032),longer postoperative hospital stays(11.33±6.75 days vs 9.19±7.32 days,P=0.016),and longer total hospital stays(17.10±7.69 days vs 15.98±8.55 days,P=0.032)than those without sarcopenia.CONCLUSION Sarcopenia is more prevalent in patients with obstructive jaundice and is positively correlated with the degree of jaundice.Sarcopenia prolongs hospital stays and is associate with postoperative complications.展开更多
Objective:To explore nursing measures for elderly patients with chronic obstructive pulmonary disease(COPD)and analyze the effect of continuous nursing pathways on improving the accuracy of aerosol use.Methods:From Ap...Objective:To explore nursing measures for elderly patients with chronic obstructive pulmonary disease(COPD)and analyze the effect of continuous nursing pathways on improving the accuracy of aerosol use.Methods:From April 2023 to April 2024,76 elderly COPD patients admitted to our hospital were randomly selected for nursing research.They were divided into two groups using a computer double-blind method,with 38 patients in each group.The control group received routine nursing,while the observation group applied the continuous nursing pathway.The nursing effects of the two groups were investigated and compared,including(1)aerosol accuracy;(2)cardiopulmonary function;(3)subjective well-being and self-care ability;(4)quality of life;and(5)nursing satisfaction.Results:Compared with the control group,the observation group had a significantly higher accuracy rate of aerosol use(P<0.05).Before nursing,there were no significant differences in cardiopulmonary function indicators,MUNSH scores,and ESCA scores between the two groups(P>0.05).After nursing,the patient's cardiopulmonary function improved significantly,and their subjective well-being and self-care ability increased.The observation group was significantly better than the control group in all the above indicators(P<0.05).The quality of life scores of the observation group were significantly higher than those of the control group(P<0.05).Conclusion:In the nursing of elderly patients with chronic obstructive pulmonary disease,the application of the continuous nursing pathway can effectively improve the accuracy of aerosol use and improve patients'cardiopulmonary function.展开更多
基金the Youth Foundation of Fujian Provincial Health Commission,No.2021QNA014the Construction Project of Fujian Province Minimally Invasive Medical Center,No.[2021]76.
文摘BACKGROUND The degree of obstruction plays an important role in decision-making for obstructive colorectal cancer(OCRC).The existing assessment still relies on the colorectal obstruction scoring system(CROSS)which is based on a comprehensive analysis of patients’complaints and eating conditions.The data collection relies on subjective descriptions and lacks objective parameters.Therefore,a scoring system for the evaluation of computed tomography-based obstructive degree(CTOD)is urgently required for OCRC.AIM To explore the relationship between CTOD and CROSS and to determine whether CTOD could affect the short-term and long-term prognosis.METHODS Of 173 patients were enrolled.CTOD was obtained using k-means,the ratio of proximal to distal obstruction,and the proportion of nonparenchymal areas at the site of obstruction.CTOD was integrated with the CROSS to analyze the effect of emergency intervention on complications.Short-term and long-term outcomes were compared between the groups.RESULTS CTOD severe obstruction(CTOD grade 3)was an independent risk factor[odds ratio(OR)=3.390,95%confidence interval(CI):1.340-8.570,P=0.010]via multivariate analysis of short-term outcomes,while CROSS grade was not.In the CTOD-CROSS grade system,for the non-severe obstructive(CTOD 1-2 to CROSS 1-4)group,the complication rate of emergency interventions was significantly higher than that of non-emergency interventions(71.4%vs 41.8%,P=0.040).The postoperative pneumonia rate was higher in the emergency intervention group than in the non-severe obstructive group(35.7%vs 8.9%,P=0.020).However,CTOD grade was not an independent risk factor of overall survival and progression-free survival.CONCLUSION CTOD was useful in preoperative decision-making to avoid unnecessary emergency interventions and complications.
基金supported by the National Key R&D Program of China(No.2022YFC2702701)Shanghai Scientific and Technological Project(No.20Y11907600)Clinical Research Innovation Plan of Shanghai General Hospital(No.CTCCR-2021C17).
文摘Dear Editor,Inguinal hernia repair(IHR)performed during childhood is a prevalent etiological factor for obstructive azoospermia(OA)attributed to vasal injury.OA couples can achieve pregnancy through intracytoplasmic sperm injection or natural pregnancy after microsurgical anastomosis.Recent advancements have highlighted the potential utility of laparoscopy-assisted vasovasostomy for treating OA caused by childhood herniorrhaphy.
文摘Male infertility has seen an increase in prevalence with cases of azoospermia estimated to affect 10%–15%of infertile men.Confirmation of azoospermia subsequently necessitates an early causal differentiation between obstructive azoospermia(OA)and nonobstructive azoospermia(NOA).Although less common when compared to NOA,OA can represent upward 20%–40%of cases of azoospermia.While there are a multitude of etiologies responsible for causing NOA and OA,correctly distinguishing between the two types of azoospermia has profound implications in managing the infertile male.This review represents an amalgamation of the current guidelines and literature which will supply the reproductive physician with a diagnostic armamentarium to properly distinguish between NOA and OA,therefore providing the best possible care to the infertile couple.
文摘Objective:To investigate the clinical efficacy of levofloxacin combined with ambroxol in the treatment of elderly patients with chronic obstructive pulmonary disease(COPD)and pulmonary infection.Methods:A total of 80 elderly COPD patients with pulmonary infection,treated between December 2022 and November 2023,were randomly divided into a control group and an observation group,with 40 cases in each group.The control group was treated with levofloxacin hydrochloride,while the observation group received ambroxol hydrochloride injection in addition to the treatment in the control group.Laboratory indices(white blood cell count,procalcitonin,C-reactive protein,and apolipoprotein E levels),imaging-based pulmonary lesion absorption time,hospital stay,and incidence of adverse reactions were compared between the two groups.Results:After treatment,the biochemical indices of the observation group were significantly lower than those of the control group,with highly significant differences(P<0.001).Compared to the control group,the imaging-based pulmonary lesion absorption time and hospital stay of the observation group were significantly shorter(P<0.001).Additionally,the incidence of adverse reactions in the observation group was significantly lower than in the control group(P<0.05).Conclusion:Levofloxacin combined with ambroxol demonstrates advantages in improving biochemical indices,shortening imaging-based pulmonary lesion absorption time and hospital stay,and reducing adverse reaction rates in elderly COPD patients with pulmonary infection.It holds significant clinical application value.
文摘This article discusses Wang et al’s essay.Endoscopic biliary stenting,a less invasive alternative to surgery,is effective for malignant obstructive jaundice.This article summarizes the pathophysiology of biliary obstruction,the technical aspects of stenting,and the clinical outcomes.By comparison of endoscopic stenting with percutaneous biliary drainage,improvements and complications are focused on.Additionally,patient selection for stenting and future advancements in stent technology are important.Overall,endoscopic biliary stenting is a valuable palliative option for patients with malignant jaundice,especially those ineligibles for surgery.
文摘This letter responds to Wang et al's recent publication on endoscopic biliary stenting for malignant obstructive jaundice(MOJ)by offering constructive feedback and suggestions for future research.We commend the authors for their comprehensive study design and execution,which included a clear delineation of study groups and a robust set of outcome measures.We suggest that future studies incorporate additional biomarkers,such as serum levels of liver enzymes and bilirubin,to provide a more nuanced understanding of liver function changes post-intervention.The study's focus on short-term survival rates is appreciated,but we recommend exploring longer-term follow-up periods to capture the full spectrum of survival outcomes.Additionally,the inclusion of quality of life assessments using validated instruments could offer a more holistic view of patient outcomes.From a critical care perspective,we advocate for the integration of advanced imaging techniques to better characterize biliary anatomy and potentially predict treatment response or complications.We believe that incor-porating these suggestions could enhance the understanding of endoscopic biliary stenting's role in MOJ management and its impact on patient outcomes,influ-encing future clinical guidelines and practice.
基金supported by the 2023 Jinzhou Medical University Education and Teaching Research and Reform Project(YB2023004).
文摘Obstructive sleep apnea-hypopnea syndrome(OSAHS)is a common form of sleep breathing disorder characterized by apnea and hypopnea resulting from recurrent upper airway obstruction during sleep.This leads to intermittent hypoxia in the brain and disruptions in sleep architecture,ultimately causing cognitive impairment.In OSAHS patients,cognitive dysfunction manifests mainly as diminished attention,memory,and executive function.These effects impact an individual’s daily and social abilities,significantly reducing their quality of life.This article primarily reviews four aspects of OSAHS patients’cognitive function,namely,characteristics,pathogenesis,assessment tools,influencing factors,and heterogeneity,to provide a theoretical basis for healthcare professionals to identify high-risk groups for cognitive impairment among OSAHS patients at an early stage and to construct a more objective and feasible intervention program to further prevent the occurrence and development of dementia.
基金Supported by the National Natural Science Foundation of China,No.11974121Talent Research Fund of Hefei University,No.24RC08.
文摘BACKGROUND Obstructive sleep apnea-hypopnea syndrome(OSAHS)is a highly prevalent sleep-related respiratory disorder associated with serious health risks.Although polysomnography is the clinical gold standard for diagnosis,it is expensive,in-convenient,and unsuitable for population-level screening due to the need for professional scoring and overnight monitoring.AIM To address these limitations,this review aims to systematically analyze recent ad-vances in deep learning–based OSAHS detection methods using snoring sounds,particularly focusing on graphical signal representations and network architec-tures.METHODS A comprehensive literature search was conducted following the PRISMA 2009 guidelines,covering publications from 2010 to 2025.Studies were included based on predefined criteria involving the use of deep learning models on snoring sounds transformed into graphical representations such as spectrograms and scalograms.A total of 14 studies were selected for in-depth analysis.RESULTS This review summarizes the types of signal modalities,datasets,feature extraction methods,and classification frameworks used in the current literatures.The strengths and limitations of different deep network architectures are evaluated.CONCLUSION Challenges such as dataset variability,generalizability,model interpretability,and deployment feasibility are also discussed.Future directions highlight the importance of explainable artificial intelligence and domain-adaptive learning for clinically viable OSAHS diagnostic tools.
文摘Endothelial dysfunction is a key factor linking obstructive sleep apnea hypopnea syndrome(OSAHS)with cardiovascular diseases.In this study,we used advanced proteomics and metabolomics approaches to investigate the impact of extracellular vesicles(EVs)derived from the serum of OSAHS patients on endothelial function.Our multi-omics analysis identified dysregulated pathways related to fatty acid metabolism,apoptosis regulation,and inflammatory responses,highlighting fatty acid synthase(FASN)as a crucial player in OSAHS-induced endothelial dysfunction.Both in vitro and in vivo experiments demonstrated that FASN-enriched EVs impair endothelial cell viability and disrupt metabolic homeostasis,offering new insights for the development of targeted therapies for cardiovascular complications associated with OSAHS.
基金Sanming Project of Medicine in Shenzhen:the First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine,Luo Songping National Famous Chinese Medicine Practitioner Female Reproductive Disorders Prevention and Treatment Team(SZZYSM202311010)Guangdong Provincial Administration of Traditional Chinese Medicine:Investigation of the Mechanism of Regulating Ren-Tong-Du Acupuncture on Ovarian Granulosa Cells in Polycystic Ovary Syndrome based on Activin A/Smads Signalling Pathway(No.20181229)+1 种基金Guangdong Provincial Administration of Traditional Chinese Medicine:Evaluation of the Efficacy of Menstrual Regulation and Pregnancy Promotion by Acupuncture in the Treatment of Premature Ovarian Insufficiency(No.20201294)Shenzhen Science and Innovation Commission:Investigating the Mechanism of Action of Acupuncture in Regulating the Gut Microbiome to Inhibit Apoptosis of Ovarian Granulosa Cells in Premature Ovarian Insufficiency Mice based on the Rictor/Torepamycin Target Protein C2 Pathway(No.JCYJ20210324130001004)。
文摘PURPOSE:To investigate the differences in gut microbial characteristics between two traditional Chinese syndromes of premature ovarian insufficiency(POI).METHODS:Forty women with POI were recruited from the Department of Traditional Chinese Medicine at Shenzhen Maternity and Child Healthcare Hospital between June and December 2020.Women with POI were divided into the kidney deficiency and blood stasis syndrome(SDBS)and Qi and blood deficiency syndrome(QBDS)groups.Gut microbial community profiles were analyzed by 16S rRNA gene sequencing using an Illumina Mi Seq system.A retrospective study comparing hormone levels and gut microbiota information was performed between the SDBS and QBDS groups.RESULTS:Compared with the QBDS group,the serum levels of estradiol(E2)and anti-Müllerian hormone(AMH)were significantly decreased in the SDBS group.The quantities of Adlercreutzia,Eggerthella,Klebsiella,and Paraprevotella significantly increased in the SDBS group,whereas Lactobacillus decreased significantly.Moreover,alterations in the microbiome in the SDBS and QBDS groups were closely related to the levels of E2 and AMH.The area under the receiver operating characteristic curve for the classification of the two syndromes by the gut microbiome was 0.71.CONCLUSIONS:There were significant differences in the dominant microbiota between the SDBS and QBDS groups,and the change in Proteobacteria in the QBDS group was more significant.The characteristics of gut microbiota help us differentiate between the SDBS and QBDS groups,which may provide a basis for the objectification of TCM syndrome types.
文摘Chronic obstructive pulmonary disease(COPD)is a persistent airflow obstructive disease caused by airway and/or alveolar abnormalities and has become the third leading cause of death worldwide.Dupilumab,the first fully humanized monoclonal antibody targeting the IL-4 receptor subunit alpha(IL-4Rα),is mainly used to treat COPD patients with elevated blood eosinophils that cannot be effectively controlled by traditional drugs.Studies have shown that dupilumab effectively improves pulmonary function,reduces airway inflammation and exacerbation rate,and significantly improves quality of life in COPD patients by blocking interleukin-4(IL-4)and interleukin-13(IL-13)signaling.Several clinical trials and real-world studies have shown that dupilumab significantly reduces the rate of exacerbations,particularly in patients with high baseline eosinophil or FeNO levels.In addition,dupilumab showed positive efficacy in improving lung function,reducing airway inflammation and improving the quality of life of patients.Although the preliminary efficacy of dupilumab in the treatment of COPD is promising,its safety and efficacy need to be further validated,particularly in long-term use and in different patient subgroups.Future studies should focus on the precise classification of COPD,the exploration of relevant biomarkers,and the use of dupilumab at different stages of treatment in order to achieve personalized treatment.
文摘BACKGROUND Malignant obstructive jaundice(MOJ)is characterized by the presence of malignant tumors infiltrating or compressing the bile duct,causing poor bile drainage,generalized yellowing,pain,itching,and malaise.MOJ is burdensome for both the society and the families of affected patients and should be taken seriously.AIM To evaluate the clinical effect of stent placement during endoscopic retrograde cholangiopancreatography for relieving MOJ and the efficacy of percutaneous transhepatic biliary drainage in terms of liver function improvement,complication rates,and long-term patient outcomes.METHODS The clinical data of 59 patients with MOJ who were admitted to our hospital between March 2018 and August 2019 were retrospectively analyzed.According to the treatment method,the patients were divided into an observation group(29 patients)and a control group(30 patients).General data,liver function indices,complications,adverse effects,and 3-year survival rates after different surgical treatments were recorded for the two groups.RESULTS There were no significant differences in baseline information(sex,age,tumor type,or tumor diameter)between the two groups(P>0.05).Alanine aminotransferase,aspartate aminotransferase,and total bilirubin levels were significantly better in both groups after surgery than before surgery(P<0.05).The overall incidence of biliary bleeding,gastrointestinal bleeding,pancreatitis,and cholangitis was 6.9%in the observation group and 30%in the control group(P<0.05).No significant differences in the rates of blood transfusion,intensive care unit admission,or death within 3 years were observed between the two groups at the 1-month follow-up(P>0.05).The 3-year survival rates were 46.06%and 39.71%in the observation and control groups,respectively.CONCLUSION Endoscopic biliary stenting effectively relieves MOJ and significantly improves liver function,with minimal complications.This technique is a promising palliative approach for patients ineligible for radical surgery.However,further research is needed to optimize current treatment strategies and to explore their potential in treating nonmalignant cases of obstructive jaundice.
文摘Background:Chronic obstructive pulmonary disease(COPD)is a progressive chronic inflammatory disease characterized by irreversible airflow limitation.Fritillaria thunbergii Miq.Zhebeimu(ZBM)has a long history in treating COPD,but the underlying mechanism is still unclear.Methods:This study explored the pathological mechanism of COPD through RNA-Seq analysis and single-cell sequencing data analysis.And the mechanism of ZBM and blood entering sRNAs for COPD was verified with network pharmacology analysis and in vitro experiments.Results:The results showed that inflammation and oxidative stress exacerbated the progression of COPD,and the expression of HSP90AA1,PTGS2,and AGRN genes significantly increased in the lung tissue of patients.Network pharmacology analysis suggests that the natural products contained in ZBM may directly target HSP90AA1,PTGS2,and AGRN for the treatment of COPD.Analysis of the blood entering sRNA contained in the decoction of ZBM revealed its excellent antioxidant and anti-macrophage polarization effects.Meanwhile,ZBM decoction,sRNA2,and sRNA5 reduce oxidative stress and inflammation by acting on prostaglandin-endoperoxide synthase 2(PTGS2),nitric oxide synthase 2(NOS2),ATP-binding cassette,subfamily C member 1(ABCC1),and xeroderma pigmentosum complementation group C(XPC)genes.Conclusion:Our study demonstrated that ZBM extract and ZBM derived sRNA2 and sRNA5 can relieve COPD by regulating PTGS2-NOS2-XPC-ABCC1 axis.
文摘Objective:To review the current status of research on kinesiophobia,assessment tools,influencing factors,and intervention strategies in patients with chronic obstructive pulmonary disease,aiming to provide a reference for promoting pulmonary rehabilitation in these patients.Methods:A scoping review framework was employed to search databases including CNKI,Wanfang,VIP,China Biology Medicine(CBM),PubMed,Web of Science,and Wiley Online Library.The search time frame spanned from the database inception to May 20,2024.Two researchers independently screened the literature,summarized,and analyzed the data.Results:A total of 18 articles were included.Commonly used assessment tools included the Tampa Scale for kinesiophobia and the dyspnea beliefs questionnaire.Influencing factors encompassed demographic,disease-related,psychosocial,and BMI-related factors.Intervention methods included inspiratory muscle training,narrative nursing,and cognitive interventions combined with active cycle of breathing techniques.Conclusion:The incidence of kinesiophobia in COPD patients is relatively high and varies among individuals,influenced by multiple factors.There is a need to develop localized assessment tools to identify kinesiophobia in a timely and accurate manner and to further refine intervention strategies.
文摘To improve the treatment effect of obstructive hypertrophic cardiomyopathy,this article focuses on the treatment of obstructive hypertrophic cardiomyopathy and conducts a comprehensive analysis of the disease.It highlights the limitations of traditional treatment methods and elaborates on interventional and surgical treatments.Additionally,this article compares the indications,risks,treatment effects,and costs of the two different treatment methods,providing a reference for doctors and patients in selecting clinical treatment plans.
基金Supported by Traditional Chinese Medicine Science and Technology Development Plan of Jiangsu Province (No. MS2021013, ZD202215):Exploring the Efficacy and Mechanism of Professor Cao Shihong's Shenji Guben Decoction in Treating Chronic Obstructive Pulmonary Disease Based on Metabolomicsa Real-World Cohort Study on Traditional Chinese Medicine for the Treatment of Acute Exacerbation of Chronic Obstructive Pulmonary DiseaseIntra-hospital Fund of Jiangsu Provincial Hospital of Traditional Chinese Medicine Development (No. Y2021ZR11):Investigating the Mechanism of Shenji Guben Decoction in Treating Chronic Obstructive Pulmonary Disease Based on Metabolomics
文摘OBJECTIVE:To investigate the mechanisms of the effect of Shenji Guben(SJGB)decoction(参吉固本方)on chronic obstructive pulmonary disease(COPD).METHODS:A murine model of COPD was established through lipopolysaccharide(LPS)nasal drops and passive smoke exposure,followed by evaluation of SJGB decoction efficacy via lung function tests and histological analysis.Non-targeted liquid chromatography-mass spectrometry(LC-MS)-based metabolomics was used to explore the mechanisms of SJGB decoction in COPD.RESULTS:We found that the SJGB decoction effectively reduced inflammatory cell infiltration in the airways and lungs,and improved lung function in the COPD model mice.LC-MS-based metabolomics identified 86 biomarkers in COPD models.Compared to the model group,SJGB decoction significantly altered 34 metabolites.Prostaglandin E2 and DL-Citrulline were highlighted as two representative differential metabolites.MetaboAnalyst 5.0 highlighted glycerophospholipid and riboflavin metabolisms as key pathways affected by SJGB decoction.CONCLUSION:This study evaluated the protective effect of SJGB decoction against COPD and provided insights into its potential mechanisms in COPD treatment.
文摘Chronic obstructive pulmonary disease(COPD)is a common chronic respiratory disease that severely affects patients’quality of life.Current clinical treatments primarily rely on medication,with limited rehabilitation options and uncertain efficacy.Home-based exercise rehabilitation,as a non-pharmacological therapy,can promote the improvement of respiratory muscle function and cardiopulmonary endurance,exerting a positive preventive effect on COPD.However,due to factors such as the home environment and lack of health knowledge,COPD patients face numerous difficulties in accepting home-based exercise rehabilitation.This article reviews domestic and international research on the feasibility and effectiveness of home-based exercise rehabilitation for COPD,aiming to provide references for medical workers to better implement home-based exercise rehabilitation for COPD,assist patients in performing rehabilitation exercises at home,improve their quality of life,reduce hospitalization rates,and lower medical costs.
基金supported by the 2025 Hangzhou Normal University Teaching Development and Reform Project(Project No.JG2025320)。
文摘Self-management interventions for chronic obstructive pulmonary disease(COPD)patients using mobile health technology are beneficial for relieving disease symptoms,improving patients’adherence to rehabilitation self-management,and improving quality of life.This paper reviews the application of mobile health technology in self-management of patients with chronic obstructive pulmonary disease,introduces the application form of mobile health technology in self-management of patients with chronic obstructive pulmonary disease,summarizes its application effect in self-management of patients with chronic obstructive pulmonary disease,analyzes the problems and proposes solutions in the process of research and implementation at this stage,with a view to providing a theory for the application of mobile health technology in pulmonary rehabilitation and management of patients with chronic obstructive pulmonary disease This study summarize the effect of its application in the self-management of patients with chronic obstructive pulmonary disease.
基金Supported by Shandong Province Biliary Pancreatic Cancer Clinical Quality Specialty Construction Fund,No.SLCZDZK-2401.
文摘BACKGROUND Sarcopenia is a clinical syndrome presented with progressive and generalized skeletal muscle loss and function dysfunction.Usually,it is considered an agerelated process influenced by genetic,lifestyle factors,and diseases.Obstructive jaundice is one of the most common pathophysiological changes in patients needing hepatobiliary or pancreatic operations that can adversely affect the tissue and organ function throughout the human body.However,the effects of obstructive jaundice on the occurrence of sarcopenia remain unclear.AIM To investigate the incidence of sarcopenia in patients with surgical obstructive jaundice and the association of sarcopenia with postoperative outcome.METHODS This cross-sectional study was conducted from December 2019 to January 2024.Data retrieved included patient demographics,disease entities,sarcopenia-related parameters(including grip strength,6-m walking time,and limb skeletal muscle mass index),postoperative complications,and length of hospital stay.Sarcopenia was confirmed using Asian Working Group standards.Logistic regression was used to analyze the relationship between total bilirubin level and sarcopenia.The factors influencing sarcopenia in patients with surgical obstructive jaundice and association of sarcopenia with postoperative complications were also investigated.RESULTS Overall,1708 patients met the inclusion criteria,with a mean age of 60.09±13.52 years(sex:52.28%male).There were 383 patients(22.42%)with obstructive jaundice and 1325(77.58%)without jaundice.Sarcopenia,low walking speed,low grip strength,and low limb skeletal muscle index were more prevalent in patients with obstructive jaundice than nonobstructive jaundice.The odds ratio(OR)for sarcopenia in patients with obstructive jaundice was 1.689[95%confidence interval(CI):1.295-2.203,P<0.001],indicating that jaundice is a significant risk factor for sarcopenia.The occurrence of sarcopenia was higher in patients with severe obstructive jaundice than mild obstructive jaundice(39.3%vs 22.8%,P<0.05).Obstructive jaundice was positively correlated with reduced walking speed(OR=1.627,95%CI:1.185-2.234,P=0.003)and decreased grip strength(OR=1.669,95%CI:1.212-2.300,P=0.002).Age(OR=1.077,95%CI:1.040-1.114,P<0.001)and body mass index(OR=0.703,95%CI:0.630-0.784,P<0.001)were independent risk factors of sarcopenia in patients with obstructive jaundice.Patients with obstructive jaundice and sarcopenia had a higher rate of postoperative complications(46.3%vs 33.1%,P=0.032),longer postoperative hospital stays(11.33±6.75 days vs 9.19±7.32 days,P=0.016),and longer total hospital stays(17.10±7.69 days vs 15.98±8.55 days,P=0.032)than those without sarcopenia.CONCLUSION Sarcopenia is more prevalent in patients with obstructive jaundice and is positively correlated with the degree of jaundice.Sarcopenia prolongs hospital stays and is associate with postoperative complications.
文摘Objective:To explore nursing measures for elderly patients with chronic obstructive pulmonary disease(COPD)and analyze the effect of continuous nursing pathways on improving the accuracy of aerosol use.Methods:From April 2023 to April 2024,76 elderly COPD patients admitted to our hospital were randomly selected for nursing research.They were divided into two groups using a computer double-blind method,with 38 patients in each group.The control group received routine nursing,while the observation group applied the continuous nursing pathway.The nursing effects of the two groups were investigated and compared,including(1)aerosol accuracy;(2)cardiopulmonary function;(3)subjective well-being and self-care ability;(4)quality of life;and(5)nursing satisfaction.Results:Compared with the control group,the observation group had a significantly higher accuracy rate of aerosol use(P<0.05).Before nursing,there were no significant differences in cardiopulmonary function indicators,MUNSH scores,and ESCA scores between the two groups(P>0.05).After nursing,the patient's cardiopulmonary function improved significantly,and their subjective well-being and self-care ability increased.The observation group was significantly better than the control group in all the above indicators(P<0.05).The quality of life scores of the observation group were significantly higher than those of the control group(P<0.05).Conclusion:In the nursing of elderly patients with chronic obstructive pulmonary disease,the application of the continuous nursing pathway can effectively improve the accuracy of aerosol use and improve patients'cardiopulmonary function.