Background： Allergic rhinitis（AR） is defined as an immunoglobulin led atopic disorder that affects the nasal mucosa. Moxibustion on herbs, a common complementary and alternative medicine approach, is frequently use...Background： Allergic rhinitis（AR） is defined as an immunoglobulin led atopic disorder that affects the nasal mucosa. Moxibustion on herbs, a common complementary and alternative medicine approach, is frequently used for treating AR in clinical practice. Western medicine is good at quick symptomatic relief,while offer little or no sustainable and steady long-term effect. Little established evidence is available to support the long-term effectiveness of moxibustion on herbs for AR.Objective： This study is a randomized controlled trial to assess the long-term effectiveness of moxibustion on herbs in moderate-severe persistent AR population.Methods： The study sample size is 56 patients. Eligible patients with moderate-severe persistent AR will be randomized into a moxibustion on herbs combined with conventional treatment group（MOHCT group） and a conventional treatment group（CT group） in a 1：1 ratio. Patients in the MOHCT group will receive a 30-min moxibustion on herbs treatment on Zhiyang（至阳 GV 9）, Dàzhuī（大椎 GV 14） and bilateral Shenshu（肾俞 BL 23）, Fèishū（肺俞 BL 13） for a total of 12 times on the basis of conventional treatment, while those in the CT group will receive conventional treatment alone. The primary outcome measure is VAS score for total nasal symptoms, which will be obtained via a self-recorded AR diary. The secondary outcome measures include the average occurrence of symptoms per week, use of medication and Rhinoconjunctivitis Quality of Life Questionnaire（RQLQ）.Discussion： The objectives of this study include（1） to evaluate the long-term effectiveness and safety of moxibustion on herbs for treating AR;（2） to evaluate whether moxibustion on herbs can reduce the frequency of AR symptoms in patients with moderate-severe persistent allergic rhinitis. The finding of this study will provide evidence on the long-term effectiveness of moxibustion on herbs for moderatesevere persistent AR.展开更多
Dietary imbalance and overeating can lead to an increasingly widespread disease-obesity.Aesthetic considerations aside,obesity is defined as an excess of adipose tissue that can lead to serious health problems and can...Dietary imbalance and overeating can lead to an increasingly widespread disease-obesity.Aesthetic considerations aside,obesity is defined as an excess of adipose tissue that can lead to serious health problems and can predispose to a number of pathological changes and clinical diseases,including diabetes;hypertension;atherosclerosis;coronary artery disease and stroke;obstructive sleep apnea;depression;weight-related arthropathies and endometrial and breast cancer.A body weight 20%above ideal for age,gender and height is a severe health risk.Bariatric surgery is a set of surgical methods to treat morbid obesity when other treatments such as diet,increased physical activity,behavioral changes and drugs have failed.The two most common procedures currently used are sleeve gastrectomy and gastric bypass.This procedure has gained popularity recently and is generally considered safe and effective.Although current data show that perioperative mortality is low and better control of comorbidities and short-term complications is achieved,more randomized trials are needed to evaluate the long-term outcomes of bariatric procedures.This review aims to synthesize and summarize the growing evidence on the long-term effectiveness,outcomes and complications of bariatric surgery.展开更多
Vehicular speeds are of particular interest in areas with a high number of pedestrians due to the fact that 14-percent of all fatal crashes involve pedestrians. This study investigated the effect of a radar speed disp...Vehicular speeds are of particular interest in areas with a high number of pedestrians due to the fact that 14-percent of all fatal crashes involve pedestrians. This study investigated the effect of a radar speed display sign placed for an extended period of time, at a location frequented by law enforcement on a road segment entering a university campus with a high number of pedestrians and vehicle speed violations. The statistical analysis included a comparison between AM peak, PM peak, and midday speeds collected one year apart. The data suggested that radar speed display signs can remain effective over a long period of time;causing drivers to decelerate when warned of a speeding violation. While other studies have examined long-term impacts of similar technologies, none have included a road entering a University campus. Thus, these findings support that other similar locations entering university campuses could see long-term benefits to stationary radar speed display signs.展开更多
BACKGROUND Gastric cancer is a major global health issue,and the perioperative period critic-ally influences patient outcomes.The different effects of sevoflurane inhalation anesthesia and propofol total intravenous a...BACKGROUND Gastric cancer is a major global health issue,and the perioperative period critic-ally influences patient outcomes.The different effects of sevoflurane inhalation anesthesia and propofol total intravenous anesthesia on intraoperative stability,postoperative complications,and long-term oncologic outcomes in patients with gastric cancer undergoing radical gastrectomy remain unclear.AIM To compare the effects of sevoflurane inhalation anesthesia and propofol total in-travenous anesthesia on clinical outcomes,including intraoperative indicators,postoperative complications,adverse effects,pain scores,and survival.METHODS This single-center retrospective cohort study included 204 patients who underw-ent radical gastrectomy for gastric cancer from February 2019 to December 2022.Patients were assigned to either the sevoflurane group(n=103)or the propofol group(n=101)based on intraoperative anesthetic regimen.Standardized protoc-ols for anesthesia management,intraoperative monitoring,and postoperative analgesia were applied.Baseline characteristics;intraoperative metrics;adverse events;complications;Visual Analog Scale(VAS)scores at 2,4,6,24,and 48 hours;and survival outcomes were retrospectively collected.Group comparisons were performed usingχ2 for categorical variables,t test for continuous variables,RESULTS Baseline demographic and clinical characteristics were similar between groups.No significant differences were observed in intraoperative indicators or most 30-day postoperative outcomes,including length of stay,emergency department visits,and readmission rates.The propofol group showed elevated mean VAS pain score at 24 hours postoperatively,but no differences were found at other time points.The propofol group also had significantly higher postoperative nausea incidence and transiently higher systolic/diastolic blood pressure and heart rate at the time of incision than the sevoflurane group.No significant differences were seen in overall rates or severity of postoperative complications,intraoperative adverse events,or in overall survival and progression-free survival.CONCLUSION In patients undergoing radical gastrectomy for gastric cancer,sevoflurane and propofol anesthesia demonstrated similar profiles regarding intraoperative safety,postoperative complications,adverse events,postoperative pain,and long-term survival.The selection of anesthesia can be personalized without significantly affecting periop-erative or oncologic outcomes.展开更多
As the proportion of composite materials used in aircraft continues to increase, the electromagnetic Shielding Effectiveness (SE) of these materials becomes a critical factor in the electromagnetic safety design of ai...As the proportion of composite materials used in aircraft continues to increase, the electromagnetic Shielding Effectiveness (SE) of these materials becomes a critical factor in the electromagnetic safety design of aircraft structures. The assessment of electromagnetic SE for Slotted Composite Structures(SCSs) is particularly challenging due to their complex geometries and there remains a lack of suitable models for accurately predicting the SE performance of these intricate configurations. To address this issue, this paper introduces SCS-Net, a Deep Neural Network (DNN) method designed to accurately predict the SE of SCS. This method considers the impacts of various structural parameters, material properties and incident wave parameters on the SE of SCSs. In order to better model the SCS, an improved Nicolson-Ross-Weir (NRW) method is introduced in this paper to provide an equivalent flat structure for the SCS and to calculate the electromagnetic parameters of the equivalent structure. Additionally, the prediction of SE via DNNs is limited by insufficient test data, which hinders support for large-sample training. To address the issue of limited measured data, this paper develops a Measurement-Computation Fusion (MCF) dataset construction method. The predictions based on the simulation results show that the proposed method maintains an error of less than 0.07 dB within the 8–10 GHz frequency range. Furthermore, a new loss function based on the weighted L1-norm is established to improve the prediction accuracy for these parameters. Compared with traditional loss functions, the new loss function reduces the maximum prediction error for equivalent electromagnetic parameters by 47%. This method significantly improves the prediction accuracy of SCS-Net for measured data, with a maximum improvement of 23.88%. These findings demonstrate that the proposed method enables precise SE prediction and design for composite structures while reducing the number of test samples needed.展开更多
Slow-release phosphate materials were prepared by activating insoluble phosphate with organic acid to stabilize high concentrations of Cd and Zn in contaminated smelter soil.The results showed that oxalic acid(0.1 mol...Slow-release phosphate materials were prepared by activating insoluble phosphate with organic acid to stabilize high concentrations of Cd and Zn in contaminated smelter soil.The results showed that oxalic acid(0.1 mol/L)activated tricalcium phosphate(TO-0.1)provided the most efficient stabilization of Cd and Zn.After 30 d treatment,leaching concentrations of Cd and Zn in soil were decreased from 3.17 and 16.60 mg/L to 0.078 and 0.32 mg/L,respectively.The acid-soluble fractions of Cd and Zn were transformed into reducible,oxidizable,and residual fractions.Notably,As mobility in TO-0.1 treated soils did not increase.In addition,acid rain leaching and 150 d of natural aging revealed that the slow-release phosphate material provided long-term stability for the stabilization of Cd and Zn.This study verifies the potential application of slow-release phosphate materials for the remediation of heavy metal contaminated soil at smelting sites.展开更多
Africa can draw inspiration from China’s multi-pronged approach to fighting poverty.Without a doubt,China’s poverty alleviation is a success that has not been achieved by any country I can think of.There is so much ...Africa can draw inspiration from China’s multi-pronged approach to fighting poverty.Without a doubt,China’s poverty alleviation is a success that has not been achieved by any country I can think of.There is so much that Africa can learn from China in this regard.African nations can draw inspiration from the effectiveness of China’s governance in delivering results.展开更多
BACKGROUND Blonanserin,a novel antipsychotic,has demonstrated efficacy in treating both positive and negative symptoms.However,limited research exists on its dose-dependent effectiveness and safety in patients with an...BACKGROUND Blonanserin,a novel antipsychotic,has demonstrated efficacy in treating both positive and negative symptoms.However,limited research exists on its dose-dependent effectiveness and safety in patients with and without prominent nega-tive symptoms(PNS).AIM To evaluate the effectiveness and safety of blonanserin monotherapy for first-episode schizophrenia in real-world clinical settings and to explore the efficacy and safety of different doses of blonanserin for patients with PNS and without PNS.METHODS A 12-week,multicenter,prospective post-marketing surveillance was conducted.In this study,we included patients with first-episode schizophrenia who received blonanserin monotherapy.Patients were divided into those with PNS and without PNS,based on the Brief Psychiatric Rating Scale(BPRS)negative symptoms subscale scores.Additionally,patients were labeled as high-dose and low-dose was evaluated through the incidence of adverse drug reactions(ADRs).RESULTS A total of 653 patients were included in the analysis,with 613 completing the study.The BPRS total score decreased significantly from 47.94±16.31 at baseline to 26.88±9.47 at 12 weeks(P<0.001).A significant interaction of PNS×dose×time was observed for BPRS total scores(F=3.47,P=0.040)and negative symptom subscale scores(F=6.76,P=0.002).In the PNS group,the high-dose group showed greater reductions in BPRS total scores(P=0.001)and negative symptom subscale scores(P=0.003)than the low-dose group in week 12.In the without PNS group,no significant difference was observed between the high-dose and low-dose groups at any visit.Most adverse reactions were mild or moderate,with extrapyramidal symptoms(9.3%)being most common;1.5%of patients gained≥7%body weight at 12 weeks.CONCLUSION Blonanserin effectively alleviated the clinical symptoms of first-episode schizophrenia with an acceptable safety profile.High-dose blonanserin is particularly beneficial for patients with PNS in the acute phase of first-episode schizophrenia.However,due to the limitation of ADR reporting the real world,the ADR incidence observed in this study may be underestimated.展开更多
Objective:To evaluate the value of humanistic nursing care during pediatric nebulization treatment.Methods:From January 2024 to June 2024,250 pediatric patients receiving nebulization treatment were given routine care...Objective:To evaluate the value of humanistic nursing care during pediatric nebulization treatment.Methods:From January 2024 to June 2024,250 pediatric patients receiving nebulization treatment were given routine care and included in the control group.From July 2024 to December 2024,250 pediatric patients receiving nebulization treatment were given full humanistic care by nurses and included in the observation group.The differences in patient compliance,symptom resolution time,parental satisfaction,and emotional scores were compared.Results:The compliance of pediatric nebulization patients in the observation group was higher than that in the control group(P<0.05).The disappearance time of inflammation,cough,expectoration,fever,and hospital stay in the observation group were shorter than those in the control group(P<0.05).Parental satisfaction with pediatric nebulization in the observation group was higher than that in the control group(P<0.05).The scores of anxiety(SAS)and depression(SDS)among parents of pediatric nebulization patients in the observation group were lower than those in the control group(P<0.05).Conclusion:The application of nurses’full humanistic care in pediatric nebulization treatment can promote the resolution of respiratory system symptoms,optimize patients’lung function,improve patient cooperation,and is highly effective and feasible.展开更多
Introduction:This study examined the application of targeted education strategies for nursing students of different MBTI types to enhance students’theoretical and practical grades.Nursing students have different pers...Introduction:This study examined the application of targeted education strategies for nursing students of different MBTI types to enhance students’theoretical and practical grades.Nursing students have different personalities,therefore learning behaviors are significantly different.It is worth exploring whether teaching methods influence these differences and can be improved through specific education strategies.Methods:Experimental research methods and Questionnaire survey methods were used to test the effect of MBTI with different personality types on the implementation of targeted education strategies.Results:There was a significant correlation between MBTI and teaching effect(p<0.005).Targeted changes in education strategies could effectively improve teaching effect(p<0.005),improve teaching quality(p<0.005),and improve nursing students’professional identity(p<0.005).Conclusion:The results showed that targeted changes in education strategies can effectively improve teaching effectiveness,teaching quality,and nursing students’sense of occupational identity.展开更多
With the evolution of society,education reform continues to progress,and increasing attention is being paid to the learning outcomes and overall academic quality of junior high school students.As a core subject at thi...With the evolution of society,education reform continues to progress,and increasing attention is being paid to the learning outcomes and overall academic quality of junior high school students.As a core subject at this stage,the effectiveness of Chinese language teaching directly influences students’overall academic performance.Therefore,enhancing the effectiveness of junior high school Chinese classroom teaching has become a key focus for educators.Against this backdrop,this paper explores the significance of building an effective classroom environment in junior high school Chinese teaching and provides an in-depth analysis of strategies to improve teaching effectiveness.The goal is to assist teachers in creating efficient classrooms,fostering students’interest in learning,enhancing their overall competence in Chinese,and ultimately improving teaching quality to contribute to the overall advancement of Chinese language education.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
Objective The objective of our study was to evaluate the vaccine effectiveness(VE)of the pentavalent rotavirus vaccine(RV5)among<5-year-old children in three provinces of China during 2020-2024 via a propensity sco...Objective The objective of our study was to evaluate the vaccine effectiveness(VE)of the pentavalent rotavirus vaccine(RV5)among<5-year-old children in three provinces of China during 2020-2024 via a propensity score-matched test-negative case-control study.Methods Electronic health records and immunization information systems were used to obtain data on acute gastroenteritis(AGE)cases tested for rotavirus(RV)infection.RV-positive cases were propensity score matched with RV-negative controls for age,visit month,and province.Results The study included 27,472 children with AGE aged 8 weeks to 4 years at the time of AGE diagnosis;7.98%(2,192)were RV-positive.The VE(95%confidence interval,CI)of 1-2 and 3 doses of RV5 against any medically attended RV infection(inpatient or outpatient)was 57.6%(39.8%,70.2%)and 67.2%(60.3%,72.9%),respectively.Among children who received the 3rd dose before turning 5 months of age,3-dose VE decreased from 70.4%(53.9%,81.1%)(<5 months since the 3rd dose)to 63.0%(49.1%,73.0%)(≥1 year since the 3rd dose).The three-dose VE rate was 69.4%(41.3%,84.0%)for RVGE hospitalization and 57.5%(38.9%,70.5%)for outpatient-only medically attended RVGE.Conclusion Three-dose RV5 VE against rotavirus gastroenteritis(RVGE)in children aged<5 years was higher than 1-2-dose VE.Three-dose VE decreased with time since the 3rd dose in children who received the 3rd dose before turning five months of age,but remained above 60%for at least one year.VE was higher for RVGE hospitalizations than for medically attended outpatient visits.展开更多
Background:Transrectal(TR)and transperineal(TP)biopsies are commonly used methods for diagnosing prostate cancer.However,their comparative effectiveness in conjunction with machine learning(ML)techniques remains under...Background:Transrectal(TR)and transperineal(TP)biopsies are commonly used methods for diagnosing prostate cancer.However,their comparative effectiveness in conjunction with machine learning(ML)techniques remains underexplored.This study aimed to evaluate the predictive accuracy of ML algorithms in detecting prostate cancer using data derived from TR and TP biopsies.Methods:The clinical records of patients who underwent prostate biopsy at King Saud University Medical City and King Faisal Specialist Hospital and Research Centerin Riyadh,Saudi Arabia,between 2018 and 2025 were analyzed.Data were used to train and testMLmodels,including eXtreme Gradient Boosting(XGBoost),Decision Tree,Random Forest,and Extra Trees.Results:The two datasets are comparable.The models demonstrated exceptional performance,achieving accuracies of up to 96.49%and 95.56%on TP and TR biopsy datasets,respectively.The area under the curve(AUC)values were also high,reaching 0.9988 for TP and 0.9903 for TR biopsy predictions.Conclusion:These findings highlight the potential of MLto enhance the diagnostic accuracy of prostate cancer detection irrespective of the biopsy method.However,TP biopsy data showed marginally higher accuracy,possibly because of the lower risk of contamination.While ML holds great promise for transforming prostate cancer care,further research is needed to address limitations.Collaboration between clinicians,data scientists,and researchers is crucial to ensure the clinical relevance and interpretability of ML models.展开更多
This research investigates the effectiveness of climate-related development aid in Indonesia’s climate mitigation.Specific objectives include assessing the contribution of official development assistance(ODA)to reduc...This research investigates the effectiveness of climate-related development aid in Indonesia’s climate mitigation.Specific objectives include assessing the contribution of official development assistance(ODA)to reducing CO_(2) emissions and evaluating the implementation of the Busan Principles of aid effectiveness to achieve Indonesia’s mitigation priorities and targets.We utilize a new primary dataset based on interviews with the most knowledgeable stakeholders of ODA on climate change mitigation.Additionally,we use secondary data from the annual Rio Marker and the Common Reporting Standard data of the Organization for Economic Co-operation and Development.The results show a significant correlation between climate-related development aid and CO_(2) emission reduction in Indonesia.Additionally,the implementation of the Busan Principles enhances aid management by fostering project ownership and increasing the involvement of civil society and private sector.The study has implications for devising an effective climate change mitigation strategy for Indonesia.It is suggested that the government of Indonesia exercise greater flexibility and dynamism in engaging with development partners.展开更多
Objective:To explore the impact of parenting care guidance combined with preventive healthcare on child family parenting.Methods:Ninety-two child families were included as research subjects and randomly divided into a...Objective:To explore the impact of parenting care guidance combined with preventive healthcare on child family parenting.Methods:Ninety-two child families were included as research subjects and randomly divided into a control group and an observation group,with 46 cases in each group.The former implemented basic preventive healthcare,while the latter simultaneously carried out parenting care guidance combined with preventive healthcare.The intervention results of the two groups were compared.Results:The observation group had a higher awareness rate of family parenting knowledge and a higher formation rate of healthy behaviors,P<0.05.At the same time,parents’parenting anxiety scores were lower,and family health management ability scores were higher,P<0.05.Moreover,the observation group showed higher scores in children’s social skills,P<0.05.Conclusion:Parenting care guidance combined with preventive healthcare can effectively improve the status of child family parenting,and it is worthy of promotion and application.展开更多
Introduction:Surgeons typically prefer 270μm and 272μm laser probes in retrograde intrarenal surgery(RIRS)due to the reduced deflection capacity of flexible ureterorenoscopes when using larger probe diameters.This s...Introduction:Surgeons typically prefer 270μm and 272μm laser probes in retrograde intrarenal surgery(RIRS)due to the reduced deflection capacity of flexible ureterorenoscopes when using larger probe diameters.This study aims to investigate the effects of 272 and 365μm holmium laser probes on operative time,clinical efficacy,and complication rates in RIRS.Materials and Methods:A total of 285 patients with proximal ureteral or kidney stones who met the inclusion criteria were enrolled in the study.Patients were divided into two groups based on laser probe thickness:272μm and 365μm.Stone-free rates,operative time,and complication rates were compared between the groups.Factors affecting stone-free rates were analyzed using multivariate logistic regression analysis.Results:Patient and stone characteristics were similar between the two groups.No significant differences were found in stone-free or complication rates.However,operative time was significantly shorter in the 365μm probe group.In univariate analysis,risk factors for postoperative residual stones included multi-calyceal stones,lower pole stones,high Hounsfield unit(HU)values on noncontrast computed tomography,and larger stone size.In multivariate analysis,independent prognostic factors for residual stones were identified as multi-calycal stones,lower pole stones,and high HU values.Conclusion:Compared to 272μm laser probes,operative time was shorter in surgeries performed with 365μm laser probes.The 365μm holmium laser can be effectively and safely used in the treatment of proximal ureteral and renal stones,demonstrating high clinical efficacy and safety.展开更多
Objective:To evaluate the impact of subcutaneous tunneling on peripherally inserted central catheters(PICCs)dislodgement and malposition.Dislodged or malpositioned PICCs can lead to improper treatment.The subcutaneous...Objective:To evaluate the impact of subcutaneous tunneling on peripherally inserted central catheters(PICCs)dislodgement and malposition.Dislodged or malpositioned PICCs can lead to improper treatment.The subcutaneous tunneling strategy may be effective,but there is insufficient evidence,and proximal movement has not been explored.Methods:We randomized 630 patients who needed PICCs placement to either the tunneled PICCs(experimental group)or the non-tunneled PICCs(control group).Dislodgement and malposition of the catheter were the primary outcomes,and catheter-related infection(CRI)and catheter-related thrombosis(CRT)were the secondary outcomes.Results:Subcutaneous tunneling does not significantly reduce distal catheter movement,but it significantly reduces proximal catheter movement(4.3%vs.9.9%,P=0.007),which may explain the lower incidence of CRI(2.0%vs.5.3%,P=0.030)and CRT(3.6%vs.12.5%,P<0.001).Conclusions:Although subcutaneous tunneling does not significantly improve catheter prolapse,it should still be used clinically because proximal catheter movement can be a more serious problem associated with CRI and CRT.展开更多
The emergence of laser technology has led to the gradual integration of laser weapon system(LaWS)into military scene,particularly in the field of anti-unmanned aerial vehicle(UAV),showcasing significant potential.Howe...The emergence of laser technology has led to the gradual integration of laser weapon system(LaWS)into military scene,particularly in the field of anti-unmanned aerial vehicle(UAV),showcasing significant potential.However,A current limitation lies in the absence of a comprehensive quantitative approach to assess the capabilities of LaWS.To address this issue,a damage effectiveness characterization model for LaWS is established,taking into account the properties of laser transmission through the atmosphere and the thermal damage effects.By employing this model,key parameters pertaining to the effectiveness of laser damage are determined.The impact of various spatial positions and atmospheric conditions on the damage effectiveness of LaWS have been examined,employing simulation experiments with diverse parameters.The conclusions indicate that the damage effectiveness of LaWS is contingent upon the spatial position of the target,resulting in a diminished effectiveness to damage on distant,low-altitude targets.Additionally,the damage effectiveness of LaWS is heavily reliant on the atmospheric condition,particularly in complex settings such as midday and low visibility conditions,where the damage effectiveness is substantially reduced.This paper provides an accurate and effective calculation method for the rapid decisionmaking of the operators.展开更多
基金Supported by the Natural Science Foundation of Beijing Municipality,China:No.7164272the Project of Development of Science and Technology of TCM of Beijing:No.JJ2015-62~~
文摘Background： Allergic rhinitis（AR） is defined as an immunoglobulin led atopic disorder that affects the nasal mucosa. Moxibustion on herbs, a common complementary and alternative medicine approach, is frequently used for treating AR in clinical practice. Western medicine is good at quick symptomatic relief,while offer little or no sustainable and steady long-term effect. Little established evidence is available to support the long-term effectiveness of moxibustion on herbs for AR.Objective： This study is a randomized controlled trial to assess the long-term effectiveness of moxibustion on herbs in moderate-severe persistent AR population.Methods： The study sample size is 56 patients. Eligible patients with moderate-severe persistent AR will be randomized into a moxibustion on herbs combined with conventional treatment group（MOHCT group） and a conventional treatment group（CT group） in a 1：1 ratio. Patients in the MOHCT group will receive a 30-min moxibustion on herbs treatment on Zhiyang（至阳 GV 9）, Dàzhuī（大椎 GV 14） and bilateral Shenshu（肾俞 BL 23）, Fèishū（肺俞 BL 13） for a total of 12 times on the basis of conventional treatment, while those in the CT group will receive conventional treatment alone. The primary outcome measure is VAS score for total nasal symptoms, which will be obtained via a self-recorded AR diary. The secondary outcome measures include the average occurrence of symptoms per week, use of medication and Rhinoconjunctivitis Quality of Life Questionnaire（RQLQ）.Discussion： The objectives of this study include（1） to evaluate the long-term effectiveness and safety of moxibustion on herbs for treating AR;（2） to evaluate whether moxibustion on herbs can reduce the frequency of AR symptoms in patients with moderate-severe persistent allergic rhinitis. The finding of this study will provide evidence on the long-term effectiveness of moxibustion on herbs for moderatesevere persistent AR.
基金Supported by the European Union-NextGenerationEU,through the National Recovery and Resilience Plan of the Republic of Bulgaria,No. BG-RRP-2.004-0008-C01。
文摘Dietary imbalance and overeating can lead to an increasingly widespread disease-obesity.Aesthetic considerations aside,obesity is defined as an excess of adipose tissue that can lead to serious health problems and can predispose to a number of pathological changes and clinical diseases,including diabetes;hypertension;atherosclerosis;coronary artery disease and stroke;obstructive sleep apnea;depression;weight-related arthropathies and endometrial and breast cancer.A body weight 20%above ideal for age,gender and height is a severe health risk.Bariatric surgery is a set of surgical methods to treat morbid obesity when other treatments such as diet,increased physical activity,behavioral changes and drugs have failed.The two most common procedures currently used are sleeve gastrectomy and gastric bypass.This procedure has gained popularity recently and is generally considered safe and effective.Although current data show that perioperative mortality is low and better control of comorbidities and short-term complications is achieved,more randomized trials are needed to evaluate the long-term outcomes of bariatric procedures.This review aims to synthesize and summarize the growing evidence on the long-term effectiveness,outcomes and complications of bariatric surgery.
文摘Vehicular speeds are of particular interest in areas with a high number of pedestrians due to the fact that 14-percent of all fatal crashes involve pedestrians. This study investigated the effect of a radar speed display sign placed for an extended period of time, at a location frequented by law enforcement on a road segment entering a university campus with a high number of pedestrians and vehicle speed violations. The statistical analysis included a comparison between AM peak, PM peak, and midday speeds collected one year apart. The data suggested that radar speed display signs can remain effective over a long period of time;causing drivers to decelerate when warned of a speeding violation. While other studies have examined long-term impacts of similar technologies, none have included a road entering a University campus. Thus, these findings support that other similar locations entering university campuses could see long-term benefits to stationary radar speed display signs.
文摘BACKGROUND Gastric cancer is a major global health issue,and the perioperative period critic-ally influences patient outcomes.The different effects of sevoflurane inhalation anesthesia and propofol total intravenous anesthesia on intraoperative stability,postoperative complications,and long-term oncologic outcomes in patients with gastric cancer undergoing radical gastrectomy remain unclear.AIM To compare the effects of sevoflurane inhalation anesthesia and propofol total in-travenous anesthesia on clinical outcomes,including intraoperative indicators,postoperative complications,adverse effects,pain scores,and survival.METHODS This single-center retrospective cohort study included 204 patients who underw-ent radical gastrectomy for gastric cancer from February 2019 to December 2022.Patients were assigned to either the sevoflurane group(n=103)or the propofol group(n=101)based on intraoperative anesthetic regimen.Standardized protoc-ols for anesthesia management,intraoperative monitoring,and postoperative analgesia were applied.Baseline characteristics;intraoperative metrics;adverse events;complications;Visual Analog Scale(VAS)scores at 2,4,6,24,and 48 hours;and survival outcomes were retrospectively collected.Group comparisons were performed usingχ2 for categorical variables,t test for continuous variables,RESULTS Baseline demographic and clinical characteristics were similar between groups.No significant differences were observed in intraoperative indicators or most 30-day postoperative outcomes,including length of stay,emergency department visits,and readmission rates.The propofol group showed elevated mean VAS pain score at 24 hours postoperatively,but no differences were found at other time points.The propofol group also had significantly higher postoperative nausea incidence and transiently higher systolic/diastolic blood pressure and heart rate at the time of incision than the sevoflurane group.No significant differences were seen in overall rates or severity of postoperative complications,intraoperative adverse events,or in overall survival and progression-free survival.CONCLUSION In patients undergoing radical gastrectomy for gastric cancer,sevoflurane and propofol anesthesia demonstrated similar profiles regarding intraoperative safety,postoperative complications,adverse events,postoperative pain,and long-term survival.The selection of anesthesia can be personalized without significantly affecting periop-erative or oncologic outcomes.
基金supported by the National Natural Science Foundation of China(Nos.62101020 and 62141405)the Special Scientific Research Project of Civil Aircraft,China(No.MJZ5-2N22).
文摘As the proportion of composite materials used in aircraft continues to increase, the electromagnetic Shielding Effectiveness (SE) of these materials becomes a critical factor in the electromagnetic safety design of aircraft structures. The assessment of electromagnetic SE for Slotted Composite Structures(SCSs) is particularly challenging due to their complex geometries and there remains a lack of suitable models for accurately predicting the SE performance of these intricate configurations. To address this issue, this paper introduces SCS-Net, a Deep Neural Network (DNN) method designed to accurately predict the SE of SCS. This method considers the impacts of various structural parameters, material properties and incident wave parameters on the SE of SCSs. In order to better model the SCS, an improved Nicolson-Ross-Weir (NRW) method is introduced in this paper to provide an equivalent flat structure for the SCS and to calculate the electromagnetic parameters of the equivalent structure. Additionally, the prediction of SE via DNNs is limited by insufficient test data, which hinders support for large-sample training. To address the issue of limited measured data, this paper develops a Measurement-Computation Fusion (MCF) dataset construction method. The predictions based on the simulation results show that the proposed method maintains an error of less than 0.07 dB within the 8–10 GHz frequency range. Furthermore, a new loss function based on the weighted L1-norm is established to improve the prediction accuracy for these parameters. Compared with traditional loss functions, the new loss function reduces the maximum prediction error for equivalent electromagnetic parameters by 47%. This method significantly improves the prediction accuracy of SCS-Net for measured data, with a maximum improvement of 23.88%. These findings demonstrate that the proposed method enables precise SE prediction and design for composite structures while reducing the number of test samples needed.
基金supported by the Natural Science Foundation of Hunan Province,China(No.2024JJ1012)the Postgraduate Innovative Project of Central South University,China(No.2023ZZTS0459)the National Key Research and Development Program of China(No.2019YFC1803605)。
文摘Slow-release phosphate materials were prepared by activating insoluble phosphate with organic acid to stabilize high concentrations of Cd and Zn in contaminated smelter soil.The results showed that oxalic acid(0.1 mol/L)activated tricalcium phosphate(TO-0.1)provided the most efficient stabilization of Cd and Zn.After 30 d treatment,leaching concentrations of Cd and Zn in soil were decreased from 3.17 and 16.60 mg/L to 0.078 and 0.32 mg/L,respectively.The acid-soluble fractions of Cd and Zn were transformed into reducible,oxidizable,and residual fractions.Notably,As mobility in TO-0.1 treated soils did not increase.In addition,acid rain leaching and 150 d of natural aging revealed that the slow-release phosphate material provided long-term stability for the stabilization of Cd and Zn.This study verifies the potential application of slow-release phosphate materials for the remediation of heavy metal contaminated soil at smelting sites.
文摘Africa can draw inspiration from China’s multi-pronged approach to fighting poverty.Without a doubt,China’s poverty alleviation is a success that has not been achieved by any country I can think of.There is so much that Africa can learn from China in this regard.African nations can draw inspiration from the effectiveness of China’s governance in delivering results.
文摘BACKGROUND Blonanserin,a novel antipsychotic,has demonstrated efficacy in treating both positive and negative symptoms.However,limited research exists on its dose-dependent effectiveness and safety in patients with and without prominent nega-tive symptoms(PNS).AIM To evaluate the effectiveness and safety of blonanserin monotherapy for first-episode schizophrenia in real-world clinical settings and to explore the efficacy and safety of different doses of blonanserin for patients with PNS and without PNS.METHODS A 12-week,multicenter,prospective post-marketing surveillance was conducted.In this study,we included patients with first-episode schizophrenia who received blonanserin monotherapy.Patients were divided into those with PNS and without PNS,based on the Brief Psychiatric Rating Scale(BPRS)negative symptoms subscale scores.Additionally,patients were labeled as high-dose and low-dose was evaluated through the incidence of adverse drug reactions(ADRs).RESULTS A total of 653 patients were included in the analysis,with 613 completing the study.The BPRS total score decreased significantly from 47.94±16.31 at baseline to 26.88±9.47 at 12 weeks(P<0.001).A significant interaction of PNS×dose×time was observed for BPRS total scores(F=3.47,P=0.040)and negative symptom subscale scores(F=6.76,P=0.002).In the PNS group,the high-dose group showed greater reductions in BPRS total scores(P=0.001)and negative symptom subscale scores(P=0.003)than the low-dose group in week 12.In the without PNS group,no significant difference was observed between the high-dose and low-dose groups at any visit.Most adverse reactions were mild or moderate,with extrapyramidal symptoms(9.3%)being most common;1.5%of patients gained≥7%body weight at 12 weeks.CONCLUSION Blonanserin effectively alleviated the clinical symptoms of first-episode schizophrenia with an acceptable safety profile.High-dose blonanserin is particularly beneficial for patients with PNS in the acute phase of first-episode schizophrenia.However,due to the limitation of ADR reporting the real world,the ADR incidence observed in this study may be underestimated.
文摘Objective:To evaluate the value of humanistic nursing care during pediatric nebulization treatment.Methods:From January 2024 to June 2024,250 pediatric patients receiving nebulization treatment were given routine care and included in the control group.From July 2024 to December 2024,250 pediatric patients receiving nebulization treatment were given full humanistic care by nurses and included in the observation group.The differences in patient compliance,symptom resolution time,parental satisfaction,and emotional scores were compared.Results:The compliance of pediatric nebulization patients in the observation group was higher than that in the control group(P<0.05).The disappearance time of inflammation,cough,expectoration,fever,and hospital stay in the observation group were shorter than those in the control group(P<0.05).Parental satisfaction with pediatric nebulization in the observation group was higher than that in the control group(P<0.05).The scores of anxiety(SAS)and depression(SDS)among parents of pediatric nebulization patients in the observation group were lower than those in the control group(P<0.05).Conclusion:The application of nurses’full humanistic care in pediatric nebulization treatment can promote the resolution of respiratory system symptoms,optimize patients’lung function,improve patient cooperation,and is highly effective and feasible.
文摘Introduction:This study examined the application of targeted education strategies for nursing students of different MBTI types to enhance students’theoretical and practical grades.Nursing students have different personalities,therefore learning behaviors are significantly different.It is worth exploring whether teaching methods influence these differences and can be improved through specific education strategies.Methods:Experimental research methods and Questionnaire survey methods were used to test the effect of MBTI with different personality types on the implementation of targeted education strategies.Results:There was a significant correlation between MBTI and teaching effect(p<0.005).Targeted changes in education strategies could effectively improve teaching effect(p<0.005),improve teaching quality(p<0.005),and improve nursing students’professional identity(p<0.005).Conclusion:The results showed that targeted changes in education strategies can effectively improve teaching effectiveness,teaching quality,and nursing students’sense of occupational identity.
文摘With the evolution of society,education reform continues to progress,and increasing attention is being paid to the learning outcomes and overall academic quality of junior high school students.As a core subject at this stage,the effectiveness of Chinese language teaching directly influences students’overall academic performance.Therefore,enhancing the effectiveness of junior high school Chinese classroom teaching has become a key focus for educators.Against this backdrop,this paper explores the significance of building an effective classroom environment in junior high school Chinese teaching and provides an in-depth analysis of strategies to improve teaching effectiveness.The goal is to assist teachers in creating efficient classrooms,fostering students’interest in learning,enhancing their overall competence in Chinese,and ultimately improving teaching quality to contribute to the overall advancement of Chinese language education.
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the Study on Vaccine Application Evaluation Strategies and Capacity Building (INV-006373)the National Key R&D Program of China(2024YFC2310604)
文摘Objective The objective of our study was to evaluate the vaccine effectiveness(VE)of the pentavalent rotavirus vaccine(RV5)among<5-year-old children in three provinces of China during 2020-2024 via a propensity score-matched test-negative case-control study.Methods Electronic health records and immunization information systems were used to obtain data on acute gastroenteritis(AGE)cases tested for rotavirus(RV)infection.RV-positive cases were propensity score matched with RV-negative controls for age,visit month,and province.Results The study included 27,472 children with AGE aged 8 weeks to 4 years at the time of AGE diagnosis;7.98%(2,192)were RV-positive.The VE(95%confidence interval,CI)of 1-2 and 3 doses of RV5 against any medically attended RV infection(inpatient or outpatient)was 57.6%(39.8%,70.2%)and 67.2%(60.3%,72.9%),respectively.Among children who received the 3rd dose before turning 5 months of age,3-dose VE decreased from 70.4%(53.9%,81.1%)(<5 months since the 3rd dose)to 63.0%(49.1%,73.0%)(≥1 year since the 3rd dose).The three-dose VE rate was 69.4%(41.3%,84.0%)for RVGE hospitalization and 57.5%(38.9%,70.5%)for outpatient-only medically attended RVGE.Conclusion Three-dose RV5 VE against rotavirus gastroenteritis(RVGE)in children aged<5 years was higher than 1-2-dose VE.Three-dose VE decreased with time since the 3rd dose in children who received the 3rd dose before turning five months of age,but remained above 60%for at least one year.VE was higher for RVGE hospitalizations than for medically attended outpatient visits.
文摘Background:Transrectal(TR)and transperineal(TP)biopsies are commonly used methods for diagnosing prostate cancer.However,their comparative effectiveness in conjunction with machine learning(ML)techniques remains underexplored.This study aimed to evaluate the predictive accuracy of ML algorithms in detecting prostate cancer using data derived from TR and TP biopsies.Methods:The clinical records of patients who underwent prostate biopsy at King Saud University Medical City and King Faisal Specialist Hospital and Research Centerin Riyadh,Saudi Arabia,between 2018 and 2025 were analyzed.Data were used to train and testMLmodels,including eXtreme Gradient Boosting(XGBoost),Decision Tree,Random Forest,and Extra Trees.Results:The two datasets are comparable.The models demonstrated exceptional performance,achieving accuracies of up to 96.49%and 95.56%on TP and TR biopsy datasets,respectively.The area under the curve(AUC)values were also high,reaching 0.9988 for TP and 0.9903 for TR biopsy predictions.Conclusion:These findings highlight the potential of MLto enhance the diagnostic accuracy of prostate cancer detection irrespective of the biopsy method.However,TP biopsy data showed marginally higher accuracy,possibly because of the lower risk of contamination.While ML holds great promise for transforming prostate cancer care,further research is needed to address limitations.Collaboration between clinicians,data scientists,and researchers is crucial to ensure the clinical relevance and interpretability of ML models.
文摘This research investigates the effectiveness of climate-related development aid in Indonesia’s climate mitigation.Specific objectives include assessing the contribution of official development assistance(ODA)to reducing CO_(2) emissions and evaluating the implementation of the Busan Principles of aid effectiveness to achieve Indonesia’s mitigation priorities and targets.We utilize a new primary dataset based on interviews with the most knowledgeable stakeholders of ODA on climate change mitigation.Additionally,we use secondary data from the annual Rio Marker and the Common Reporting Standard data of the Organization for Economic Co-operation and Development.The results show a significant correlation between climate-related development aid and CO_(2) emission reduction in Indonesia.Additionally,the implementation of the Busan Principles enhances aid management by fostering project ownership and increasing the involvement of civil society and private sector.The study has implications for devising an effective climate change mitigation strategy for Indonesia.It is suggested that the government of Indonesia exercise greater flexibility and dynamism in engaging with development partners.
文摘Objective:To explore the impact of parenting care guidance combined with preventive healthcare on child family parenting.Methods:Ninety-two child families were included as research subjects and randomly divided into a control group and an observation group,with 46 cases in each group.The former implemented basic preventive healthcare,while the latter simultaneously carried out parenting care guidance combined with preventive healthcare.The intervention results of the two groups were compared.Results:The observation group had a higher awareness rate of family parenting knowledge and a higher formation rate of healthy behaviors,P<0.05.At the same time,parents’parenting anxiety scores were lower,and family health management ability scores were higher,P<0.05.Moreover,the observation group showed higher scores in children’s social skills,P<0.05.Conclusion:Parenting care guidance combined with preventive healthcare can effectively improve the status of child family parenting,and it is worthy of promotion and application.
文摘Introduction:Surgeons typically prefer 270μm and 272μm laser probes in retrograde intrarenal surgery(RIRS)due to the reduced deflection capacity of flexible ureterorenoscopes when using larger probe diameters.This study aims to investigate the effects of 272 and 365μm holmium laser probes on operative time,clinical efficacy,and complication rates in RIRS.Materials and Methods:A total of 285 patients with proximal ureteral or kidney stones who met the inclusion criteria were enrolled in the study.Patients were divided into two groups based on laser probe thickness:272μm and 365μm.Stone-free rates,operative time,and complication rates were compared between the groups.Factors affecting stone-free rates were analyzed using multivariate logistic regression analysis.Results:Patient and stone characteristics were similar between the two groups.No significant differences were found in stone-free or complication rates.However,operative time was significantly shorter in the 365μm probe group.In univariate analysis,risk factors for postoperative residual stones included multi-calyceal stones,lower pole stones,high Hounsfield unit(HU)values on noncontrast computed tomography,and larger stone size.In multivariate analysis,independent prognostic factors for residual stones were identified as multi-calycal stones,lower pole stones,and high HU values.Conclusion:Compared to 272μm laser probes,operative time was shorter in surgeries performed with 365μm laser probes.The 365μm holmium laser can be effectively and safely used in the treatment of proximal ureteral and renal stones,demonstrating high clinical efficacy and safety.
文摘Objective:To evaluate the impact of subcutaneous tunneling on peripherally inserted central catheters(PICCs)dislodgement and malposition.Dislodged or malpositioned PICCs can lead to improper treatment.The subcutaneous tunneling strategy may be effective,but there is insufficient evidence,and proximal movement has not been explored.Methods:We randomized 630 patients who needed PICCs placement to either the tunneled PICCs(experimental group)or the non-tunneled PICCs(control group).Dislodgement and malposition of the catheter were the primary outcomes,and catheter-related infection(CRI)and catheter-related thrombosis(CRT)were the secondary outcomes.Results:Subcutaneous tunneling does not significantly reduce distal catheter movement,but it significantly reduces proximal catheter movement(4.3%vs.9.9%,P=0.007),which may explain the lower incidence of CRI(2.0%vs.5.3%,P=0.030)and CRT(3.6%vs.12.5%,P<0.001).Conclusions:Although subcutaneous tunneling does not significantly improve catheter prolapse,it should still be used clinically because proximal catheter movement can be a more serious problem associated with CRI and CRT.
基金supported by the National Social Science Foundation of China(2022-SKJJ-C-037)the National Natural Science Foundation of China General Program(72071209).
文摘The emergence of laser technology has led to the gradual integration of laser weapon system(LaWS)into military scene,particularly in the field of anti-unmanned aerial vehicle(UAV),showcasing significant potential.However,A current limitation lies in the absence of a comprehensive quantitative approach to assess the capabilities of LaWS.To address this issue,a damage effectiveness characterization model for LaWS is established,taking into account the properties of laser transmission through the atmosphere and the thermal damage effects.By employing this model,key parameters pertaining to the effectiveness of laser damage are determined.The impact of various spatial positions and atmospheric conditions on the damage effectiveness of LaWS have been examined,employing simulation experiments with diverse parameters.The conclusions indicate that the damage effectiveness of LaWS is contingent upon the spatial position of the target,resulting in a diminished effectiveness to damage on distant,low-altitude targets.Additionally,the damage effectiveness of LaWS is heavily reliant on the atmospheric condition,particularly in complex settings such as midday and low visibility conditions,where the damage effectiveness is substantially reduced.This paper provides an accurate and effective calculation method for the rapid decisionmaking of the operators.
