ObjectiveTo observe the clinical effectiveness and safety of Qingfei Shenshi Decoction （清肺渗湿汤） combined with western medicine for patients with bronchial asthma of heat wheezing syndrome， and to explore its potential mechanism of action. MethodsEighty-six participants with bronchial asthma of heat wheezing syndrome were randomly divided into treatment group and control group， each group with 43 participants. The control group received conventional western medicine， and the treatment group was additionally administered Qingfei Shenshi Decoction orally on the basis of the control group， 1 dose per day. Both groups were treated for 14 days. The primary outcome measure was clinical effectiveness； secondary outcome measures included traditional Chinese medicine （TCM） syndrome score， asthma control test （ACT） score， pulmonary function indices such as forced expiratory volume in 1 second （FEV₁）， forced vital capacity （FVC）， peak expiratory flow （PEF）， serum inflammatory factor levels including interleukin-4 （IL-4）， tumour necrosis factor-α （TNF-α）， and high-sensitivity C-reactive protein （hs-CRP）， and immune function indices including CD3⁺， CD4⁺， CD8⁺， CD4⁺/CD8⁺. All outcome measures were evaluated before and after treatment. Vital signs were monitored， and electrocardiography， blood routine， urine routine， liver function， and renal function tests were performed before and after treatment. Adverse events and reactions during the study were recorded. ResultsA total of 80 patients completed the trial with 40 in each group. The total clinical effective rate of the treatment group was 97.5% （39/40）， which was significantly higher than that of the control group （85.0%， 34/40， P＜0.05）. After treatment， both groups showed decreased TCM syndrome scores， IL-4， TNF-α， hs-CRP， and CD8⁺ levels， as well as increased ACT scores， CD3⁺， CD4⁺， CD4⁺/CD8⁺， FEV₁， FVC， and PEF levels （P＜0.05 or P＜0.01）. Moreover， the improvements in these indices were more significant in the treatment group than in the control group （P＜0.05 or P＜0.01）. No significant abnormalities in safety indicators were observed in either group， and no adverse events or reactions occurred. ConclusionQingfei Shenshi Decoction combined with conventional western medicine for patients with bronchial asthma of heat wheezing syndrome can effectively improve the clinical symptoms， pulmonary function， and clinical effectiveness， with good safety. Its mechanism may be related to reducing inflammatory factor levels and regulating T lymphocyte subsets to improve immune function.

OBJECTIVE To explore the clinical characteristics of Mycoplasma pneumoniae pneumonia(MPP)after COVID-19 epidemic so as to offer help for early clinical diagnosis and treatment.METHODS The clinical data that were collected from the MPP patients who were treated in the fever clinic of the First Medical Center of Chinese PLA General Hospital from Jul.2023 to Aug.2024 were retrospectively analyzed.The results of laboratory tests for the different age groups of patients complicated with other pathogens were statistically analyzed.RESULTS Of totally 161 MPP patients who were enrolled in the study,78(48.85％)were male,and 83(51.55％)were fe-male;the average age was(32.98±14.35)years old,and the patients aged between 20 and 40 years old accoun-ted for 43.48％(70 cases).The enrolled patients were divided into the simple MPP group with 92(57.14％)ca-ses and the MPP+mixed group with 69(42.86％)cases according to the result of etiological test of sputum;the patients of MPP+mixed group were divided into the MPP+bacteria group with 42(60.87％)cases,the MPP+fungi group with 10(14.49％)cases,and the MPP+viruses group with 17(24.64％)cases.There was significant difference in the age among the groups(P＜0.05);there were no significant differences in the sex,white blood cell counts and percentage of mononuclear cells among the groups,the percentage of lymphocytes was highest in the simple MPP group,the levels of C-reactive protein(CRP)and interleukin-6(IL-6)were highest in the MPP+bacteria group,and there were significant differences(P＜0.05).All of the patients were divided into three groups:the ≤20-year-old group the＞20-40-year old group and the＞40-year-old group.There were no sig-nificant differences in the white blood cell counts,percentage of lymphocytes,percentage of mononuclear cells and IL-6 level among the three groups,and the CRP level was highest in the＞20-40-year old group(P=0.025).Ran-dom forest model analysis showed that the weight of CRP was highest(22.65％)among the clinical characteristics of the MPP patients,which played a key role in construction of model.As for other factors,the weight of age was 17.02％,the percentage of lymphocytes 15.34％,the white blood cells counts 14.86％,the percentage of mono-nuclear cells 14.39％,the IL-6 13.61％,the gender 2.13％.CONCLUSION MPP maintains common among the patients aged less than 40 years old after the COVID-19 epidemic,nearly half of the patients are complicated with the infections of other pathogens,and CRP is more helpful for the clinical diagnosis and treatment of the MPP in early stage.

OBJECTIVE To summarize the clinical characteristics and diagnosis and treatment experiences in dealing with non-severe Chlamydia psittaci pneumonia.METHODS The clinical data were collected from 34 patients who were diagnosed with non-severe C.psittaci pneumonia through quantitative polymerase chain reactiong(qPCR)for sputum in fever clinic of the First Medical Center of Chinese PLA General Hospital from Mar.2023 to Mar.2024 and were retrospectively analyzed.The clinical characteristics and treatment outcomes were evaluated.RESULTS The average age of the patients was(44.82±13.74)years old,the ratio of male to female was 1∶1.83;all of the patients had fever;major symptoms were cough(70.59％),pharyngodynia(44.12％),and flu-like symptoms(41.18％);82.35％of the patients had the history of contact with poultry.The C-reactive pro-tein(CRP)level,interleukin-6(IL-6),systemic inflammatory response index(SIRI)and aggregate index of sys-temic inflammation(AISI)were higher among the patients aged no less than 44 years old than among the patients less than 44 years old(P＜0.05);the percentage of lymphocytes of the patients aged no less than 44 years old was lower than that of the patients aged less than 44 years old(P＜0.05).As for the imaging findings,73.53％of the patients had consolidation shadows,26.47％had ground-glass opacities,and 32.35％involved both lungs.All of the patients received quinolones or tetracyclines for treatment of 7-14 days and all symptoms relieved.CT reexami-nated 1 month after the treatment showed that 55.88％of the cases had complete absorption of pulmonary infec-tious lesions,and 35.29％had partial absorption.CONCLUSIONS The patients with non-severe Chlamydia psitta-ci pneumonia are characterized by the history of contact with poultry,fever complicated with respiratory tract symptoms,rise of inflammatory markers(more significant among patients of advanced age)and lower lobe con-solidation shadow/ground-glass opacities.Early identification and standardized treatment may facilitate the favora-ble treatment outcomes.

Objective:To learn about the epidemic characteristics and temporal-spatial trends of human anthrax in Shaanxi Province, and to provide a theoretical basis for prevention and control of anthrax.Methods:The epidemic data of human anthrax in Shaanxi Province from 1955 to 2024 were collected for descriptive epidemiological analysis. Joinpoint regression model was used to analyze the trend of anthrax incidence rate. The trend at all times and different intervals were estimated by average annual percent change (AAPC) and annual percent change (APC), respectively. Based on the number of human anthrax cases in each county (district) of Shaanxi Province from 1980 to 2024, datasets were constructed in segments every five years for global and local spatial autocorrelation analysis.Results:From 1955 to 2024, a total of 3 900 cases of human anthrax were reported in Shaanxi Province, with 124 deaths. The average annual incidence rate was 0.18/100 000 and the fatality rate was 3.18%. The incidence rate of human anthrax generally showed a downward trend (AAPC = - 3.21, t = - 1.99, P = 0.044), with the fastest decline rate from 1977 to 1993 (APC = - 15.24, t = - 4.08, P < 0.001). A temporal and regional distribution analysis was conducted on 484 human anthrax cases in Shaanxi Province from 1980 to 2024. The peak period of incidence was from July to September, accounting for 52.27% (253/484). The cities with a relatively high number of reported cases were Weinan City (201 cases), Xianyang City (161 cases), and Xi'an City (77 cases), accounting for a total of 90.70% (439/484). A population distribution analysis was conducted on 93 human anthrax cases in Shaanxi Province from 2005 to 2024, with 73 males (78.49%) and 20 females (21.51%), resulting in a male to female ratio of 3.65 ∶ 1.00. The age range was 13 to 79 years old, with a median of 44 years old. The age group of 35 to 59 years old had a higher case of the disease, accounting for 65.59% (61/93). Farmers were the main occupation, accounting for 87.10% (81/93). The shortest time interval between onset and diagnosis of 93 human anthrax cases was 0 days, the longest was 47 days, and the median was 5 days. The results of global spatial autocorrelation analysis showed that there was spatial positive correlation in human anthrax cases from 1980 to 1984, 1985 to 1989, 2000 to 2004, and 2020 to 2024 (global Moran's I > 0, Z > 1.96, P < 0.05). The results of local spatial autocorrelation analysis showed that the high-high aggregation area of human anthrax cases was concentrated in the Guanzhong region. Conclusions:From 1955 to 2024, the incidence rate of human anthrax in Shaanxi Province generally shows a downward trend. The peak period of incidence is from July to September, and the affected populations are mainly middle-aged male farmers. Human anthrax cases from 1980 to 1984, 1985 to 1989, 2000 to 2004 and 2020 to 2024 show spatial clustering, with high-high clustering areas concentrated in the Guanzhong region.

OBJECTIVE To explore the clinical characteristics of Mycoplasma pneumoniae pneumonia(MPP)after COVID-19 epidemic so as to offer help for early clinical diagnosis and treatment.METHODS The clinical data that were collected from the MPP patients who were treated in the fever clinic of the First Medical Center of Chinese PLA General Hospital from Jul.2023 to Aug.2024 were retrospectively analyzed.The results of laboratory tests for the different age groups of patients complicated with other pathogens were statistically analyzed.RESULTS Of totally 161 MPP patients who were enrolled in the study,78(48.85％)were male,and 83(51.55％)were fe-male;the average age was(32.98±14.35)years old,and the patients aged between 20 and 40 years old accoun-ted for 43.48％(70 cases).The enrolled patients were divided into the simple MPP group with 92(57.14％)ca-ses and the MPP+mixed group with 69(42.86％)cases according to the result of etiological test of sputum;the patients of MPP+mixed group were divided into the MPP+bacteria group with 42(60.87％)cases,the MPP+fungi group with 10(14.49％)cases,and the MPP+viruses group with 17(24.64％)cases.There was significant difference in the age among the groups(P＜0.05);there were no significant differences in the sex,white blood cell counts and percentage of mononuclear cells among the groups,the percentage of lymphocytes was highest in the simple MPP group,the levels of C-reactive protein(CRP)and interleukin-6(IL-6)were highest in the MPP+bacteria group,and there were significant differences(P＜0.05).All of the patients were divided into three groups:the ≤20-year-old group the＞20-40-year old group and the＞40-year-old group.There were no sig-nificant differences in the white blood cell counts,percentage of lymphocytes,percentage of mononuclear cells and IL-6 level among the three groups,and the CRP level was highest in the＞20-40-year old group(P=0.025).Ran-dom forest model analysis showed that the weight of CRP was highest(22.65％)among the clinical characteristics of the MPP patients,which played a key role in construction of model.As for other factors,the weight of age was 17.02％,the percentage of lymphocytes 15.34％,the white blood cells counts 14.86％,the percentage of mono-nuclear cells 14.39％,the IL-6 13.61％,the gender 2.13％.CONCLUSION MPP maintains common among the patients aged less than 40 years old after the COVID-19 epidemic,nearly half of the patients are complicated with the infections of other pathogens,and CRP is more helpful for the clinical diagnosis and treatment of the MPP in early stage.

OBJECTIVE To summarize the clinical characteristics and diagnosis and treatment experiences in dealing with non-severe Chlamydia psittaci pneumonia.METHODS The clinical data were collected from 34 patients who were diagnosed with non-severe C.psittaci pneumonia through quantitative polymerase chain reactiong(qPCR)for sputum in fever clinic of the First Medical Center of Chinese PLA General Hospital from Mar.2023 to Mar.2024 and were retrospectively analyzed.The clinical characteristics and treatment outcomes were evaluated.RESULTS The average age of the patients was(44.82±13.74)years old,the ratio of male to female was 1∶1.83;all of the patients had fever;major symptoms were cough(70.59％),pharyngodynia(44.12％),and flu-like symptoms(41.18％);82.35％of the patients had the history of contact with poultry.The C-reactive pro-tein(CRP)level,interleukin-6(IL-6),systemic inflammatory response index(SIRI)and aggregate index of sys-temic inflammation(AISI)were higher among the patients aged no less than 44 years old than among the patients less than 44 years old(P＜0.05);the percentage of lymphocytes of the patients aged no less than 44 years old was lower than that of the patients aged less than 44 years old(P＜0.05).As for the imaging findings,73.53％of the patients had consolidation shadows,26.47％had ground-glass opacities,and 32.35％involved both lungs.All of the patients received quinolones or tetracyclines for treatment of 7-14 days and all symptoms relieved.CT reexami-nated 1 month after the treatment showed that 55.88％of the cases had complete absorption of pulmonary infec-tious lesions,and 35.29％had partial absorption.CONCLUSIONS The patients with non-severe Chlamydia psitta-ci pneumonia are characterized by the history of contact with poultry,fever complicated with respiratory tract symptoms,rise of inflammatory markers(more significant among patients of advanced age)and lower lobe con-solidation shadow/ground-glass opacities.Early identification and standardized treatment may facilitate the favora-ble treatment outcomes.

Objective:To summarize the tools and applications of functionality appreciation assessment.Methods:A computerized search was conducted in PubMed, Web of Science, Cochrane Library, Embase, China National Knowledge Infrastructure, Wanfang Data, VIP, and China Biology Medicine disc for literature related to functionality appreciation assessment tools and their applications, with the time frame from database inception to May 12, 2024.Results:A total of 26 articles were included. Functionality appreciation was found to be associated with demographic, physiological, psychological, and social health factors. Functionality appreciation assessment tools demonstrated good psychometric properties across different cultural backgrounds and populations.Conclusions:Functionality appreciation exerts multidimensional benefits on physical and psychological health. However, the available functionality appreciation assessment tools are limited in variety. Future research should further explore the applicability of these tools in different populations in China.

Objectives:To explore the relationship between epicardial adipose tissue(EAT),left atrium and left atrial appendage(LAA)structures and LAA thrombosis in patients with non-valvular atrial fibrillation.Methods:Clinical data from non-valvular atrial fibrillation patients who underwent cardiac computed tomography angiography(CTA)and transesophageal echocardiography(TEE)at the Second Hospital of Hebei Medical University between November 2019 and October 2024,were retrospectively collected.Twenty-eight patients diagnosed with LAA thrombus by both CTA and TEE were enrolled as the LAA thrombus group(20 males,8 females,average age[65±9]years).Using an individual matching method,56 non-valvular atrial fibrillation patients without LAA thrombus,matched for gender and age(±3 years),were sequentially enrolled at a ratio of 1:2 as the no-thrombus group(40 males,16 females,average age[65±8]years).CTA was used to measure the epicardial adipose tissue volume(EATV),left atrial epicardial adipose tissue volume(LA-EATV),and structural parameters of the left atrium and LAA in both groups.The correlation between EAT,structural parameters of the left atrium/LAA and LAA thrombosis was evaluated.Results:In the LAA thrombus group,the proportions of patients with persistent atrial fibrillation and atrial fibrillation rhythm were significantly higher than in the no-thrombus group(both P<0.001).There were no statistically significant differences between the two groups in terms of age,gender composition,body mass index,duration of atrial fibrillation,and the proportions of patients with hypertension,diabetes,dyslipidemia,coronary heart disease,ischemic stroke,heart failure,vascular disease,and CHA2DS2-VASc scores(all P>0.05).Compared to the no-thrombus group,the EATV,LA-EATV,left atrial volume(LAV),LAA volume(LAAV),and LAA orifice area were significantly higher in the LAA thrombus group(all P<0.05).There was no significant difference between the two groups in the LAA depth(P=0.076).Conditional logistic regression analysis showed that LA-EATV(OR=1.092,95%CI:1.004-1.187,P=0.040)and LAV(OR=1.022,95%CI:1.003-1.041,P=0.025)were independent predictors of LAA thrombosis in non-valvular atrial fibrillation patients.The LA-EATV threshold for predicting LAA thrombosis was 27.16 cm3,with an area under the receiver operating characteristic curve(AUC)of 0.843(sensitivity 85.7%,specificity 76.8%);the LAV predictive threshold was 118.45 ml(AUC=0.853,sensitivity 82.1%,specificity 80.4%).Conclusions:LA-EATV and LAV measured by cardiac CTA are independent predictors of LAA thrombosis in patients with non-valvular atrial fibrillation.

This paper discussed the present landscape of artificial intelligence and large models,proposing a GBI system designed for the implementation of large language models within the practice of traditional Chinese medicine.It briefly introduced the system's architecture,flowchart,key functionalities and potential usage scenarios.Furthermore,the paper put forward the future application value in the field of TCM.

Objectives:To explore the relationship between epicardial adipose tissue(EAT),left atrium and left atrial appendage(LAA)structures and LAA thrombosis in patients with non-valvular atrial fibrillation.Methods:Clinical data from non-valvular atrial fibrillation patients who underwent cardiac computed tomography angiography(CTA)and transesophageal echocardiography(TEE)at the Second Hospital of Hebei Medical University between November 2019 and October 2024,were retrospectively collected.Twenty-eight patients diagnosed with LAA thrombus by both CTA and TEE were enrolled as the LAA thrombus group(20 males,8 females,average age[65±9]years).Using an individual matching method,56 non-valvular atrial fibrillation patients without LAA thrombus,matched for gender and age(±3 years),were sequentially enrolled at a ratio of 1:2 as the no-thrombus group(40 males,16 females,average age[65±8]years).CTA was used to measure the epicardial adipose tissue volume(EATV),left atrial epicardial adipose tissue volume(LA-EATV),and structural parameters of the left atrium and LAA in both groups.The correlation between EAT,structural parameters of the left atrium/LAA and LAA thrombosis was evaluated.Results:In the LAA thrombus group,the proportions of patients with persistent atrial fibrillation and atrial fibrillation rhythm were significantly higher than in the no-thrombus group(both P<0.001).There were no statistically significant differences between the two groups in terms of age,gender composition,body mass index,duration of atrial fibrillation,and the proportions of patients with hypertension,diabetes,dyslipidemia,coronary heart disease,ischemic stroke,heart failure,vascular disease,and CHA2DS2-VASc scores(all P>0.05).Compared to the no-thrombus group,the EATV,LA-EATV,left atrial volume(LAV),LAA volume(LAAV),and LAA orifice area were significantly higher in the LAA thrombus group(all P<0.05).There was no significant difference between the two groups in the LAA depth(P=0.076).Conditional logistic regression analysis showed that LA-EATV(OR=1.092,95%CI:1.004-1.187,P=0.040)and LAV(OR=1.022,95%CI:1.003-1.041,P=0.025)were independent predictors of LAA thrombosis in non-valvular atrial fibrillation patients.The LA-EATV threshold for predicting LAA thrombosis was 27.16 cm3,with an area under the receiver operating characteristic curve(AUC)of 0.843(sensitivity 85.7%,specificity 76.8%);the LAV predictive threshold was 118.45 ml(AUC=0.853,sensitivity 82.1%,specificity 80.4%).Conclusions:LA-EATV and LAV measured by cardiac CTA are independent predictors of LAA thrombosis in patients with non-valvular atrial fibrillation.