[Objective]To analyze the therapeutic characteristics of Zhuyu pill in the Handbook of Prescriptions for Emergency.[Methods]This article used the methods of in-depth investigation for the origin of diseases,through discussion of prescriptions,analysis of their compositions and clinical practice.It analyzed five aspects of the Zhuyu pill in Handbook of Prescriptions for Emergency including formulation identification,compilation and supplementation of texts,pathogenesis of diseases and syndromes,explanation of ingredients,and the correlation between syndrome identification and treatment strategies,with case studies provided as example.[Results]The Zhuyu pill in the Handbook of Prescriptions for Emergency possesses the functions of warming the kidneys and invigorating the spleen,dissipating cold and relieving pain,descending counter-flow of Qi and resolving phlegm,nourishing blood and promoting digestion.This formula is effective in treating diseases such as chest impediment,heart pain,as well as Taiyin syndrome,and others.Clinically,it is primarily indicated for conditions characterized by symptoms like heart pain,sour taste in mouth,indigestion,yellowish complexion,abdominal distension,and a slow or feeble pulse.The case reported involved diagnoses of chest impediment,heart pain and phlegm-fluid retention,all showing remarkable efficacy with Zhuyu pill and its modifications.[Conclusion]The Zhuyu pill in the Handbook of Prescriptions for Emergency can effect in treating chest impediment,heart pain,Taiyin syndrome,as well as internal and external phlegm retention and obstruction,thus restoring the normal circulation of Qi,blood and fluids.

[Objective]To analyze the therapeutic characteristics of Zhuyu pill in the Handbook of Prescriptions for Emergency.[Methods]This article used the methods of in-depth investigation for the origin of diseases,through discussion of prescriptions,analysis of their compositions and clinical practice.It analyzed five aspects of the Zhuyu pill in Handbook of Prescriptions for Emergency including formulation identification,compilation and supplementation of texts,pathogenesis of diseases and syndromes,explanation of ingredients,and the correlation between syndrome identification and treatment strategies,with case studies provided as example.[Results]The Zhuyu pill in the Handbook of Prescriptions for Emergency possesses the functions of warming the kidneys and invigorating the spleen,dissipating cold and relieving pain,descending counter-flow of Qi and resolving phlegm,nourishing blood and promoting digestion.This formula is effective in treating diseases such as chest impediment,heart pain,as well as Taiyin syndrome,and others.Clinically,it is primarily indicated for conditions characterized by symptoms like heart pain,sour taste in mouth,indigestion,yellowish complexion,abdominal distension,and a slow or feeble pulse.The case reported involved diagnoses of chest impediment,heart pain and phlegm-fluid retention,all showing remarkable efficacy with Zhuyu pill and its modifications.[Conclusion]The Zhuyu pill in the Handbook of Prescriptions for Emergency can effect in treating chest impediment,heart pain,Taiyin syndrome,as well as internal and external phlegm retention and obstruction,thus restoring the normal circulation of Qi,blood and fluids.

Objective:To observe the clinical efficacy of DING's Tuina(Chinese therapeutic massage)plus Western medication in treating rotator cuff injury(RCI)and its impact on pain,shoulder function,and shoulder muscle strength in the patients.Methods:Sixty-two RCI patients were divided into an observation group and a control group using a simple randomization method,each consisting of 31 cases.Both groups of patients were prescribed oral celecoxib capsules.In addition,DING's Tuina treatment was offered to the observation group.After 6 weeks of treatment,the two groups were observed for changes in the Constant-Murley score(CMS)for shoulder joint function,the short-form McGill pain questionnaire(SF-MPQ)score,and peak torque(PT)and peak torque to body mass ratio(PT/BM)at angular velocities 120 °/s and 90 °/s as well as the peak torque ratio(PTR)of agonist muscles to antagonist muscles[including adductors to abductors(ADD/ABD)and flexors to extensors(F/E)].Results:After treatment,both groups presented decreased SF-MPQ scores and increased CMS,and the intra-group differences were statistically significant(P<0.05);the observation group had a lower SF-MPQ score and a higher CMS than the control group,showing statistical significance(P<0.05).After the intervention,the ADD/ABD decreased in the control group at the angular velocity 120 °/s in abduction,and the intra-group change was statistically significant(P<0.05);in the observation group,the PT and PT/BM increased compared to the baseline at angular velocities 120 °/s and 90 °/s in abduction,adduction,forward flexion,and backward extension,showing statistical significance(P<0.05).After treatment,the PT and PT/BM at angular velocities 120 °/s and 90 °/s and ADD/ABD at 120 °/s were higher in the observation group than in the control group,and the between-group differences were statistically significant(P<0.05).Conclusion:DING's Tuina combined with oral celecoxib capsules can reduce pain,improve the joint's motor function,and enhance the strength of shoulder muscle groups in RCI patients,and this treatment has a positive impact on the stability when performing shoulder joint abduction and adduction.

[Purpose]To analyze the incidence and mortality of lung cancer in Zhejiang cancer regi-stration areas in 2021 and trends from 2000 to 2021.[Methods]Using data from Zhejiang cancer registration areas from 2000 to 2021,the crude rate,age-standardized rate by Chinese standard population(ASRC)and the world standard population(ASRW),and composition ratio were calcu-lated to describe the incidence and mortality in 2021.Joinpoint regression was employed to ana-lyze temporal trends over the 22 years,calculating the annual percentage change(APC),average annual percentage change(AAPC),and their 95％confidence intervals(CI).[Results]The crude incidence rate of lung cancer in 2021 was 128.58/105,with an ASRC of 68.74/105,ac-counting for 24.22％of all cancers;the crude mortality rate was 51.55/105,with an ASRC of 21.58/105,constituting 27.98％of all cancer deaths.Both crude incidence rate(AAPC=5.73％,P＜0.001)and ASIRC(AAPC=4.14％,P＜0.001)of lung cancer showed significant increasing trends from 2000 to 2021.The crude mortality rate increased slowly(AAPC=1.76％,P＜0.001),while the ASMRC(AAPC=-0.40％,P=0.035)exhibited a modest decline.The increase in incidence was more pronounced in females than males,though no statistically significant difference was observed in mortality trends.The incidence rates in urban and rural areas showed similar growth trends;the crude mortality rate in rural areas was growing significantly faster than that in urban areas,and the decline in the ASRC was only statistically significant in urban areas.The incidence rate was in-creasing in all age groups.The mortality rate was declining among younger people(＜65 years old).The age group of 15～44 years old demonstrated a greater increase in incidence and a sharper decline in mortality than those aged 45 years old and above.[Conclusion]From 2000 to 2021,Zhejiang Province experienced a marked rise in lung cancer incidence with escalating disease burden.Despite severe population aging,ASRC of mortality declined steadily,reflecting effective prevention and control measures.

In this study, the pharmacokinetic characteristics and tissue distribution of cannabidiol(CBD)/γ-polyglutamic acid-g-cholesterol(γ-PGA-g-CHOL) nanomicelles [CBD/(γ-PGA-g-CHOL)NMs] were investigated by pharmacokinetic experiments, and the effect of CBD/(γ-PGA-g-CHOL)NMs on the lipopolysaccharide(LPS)-induced inflammatory damage of cells was evaluated by cell experiments. CBD/(γ-PGA-g-CHOL)NMs were prepared by dialysis. The CBD concentrations in the plasma samples of male SD rats treated with CBD and CBD/(γ-PGA-g-CHOL)NMs were investigated, and the pharmacokinetic parameters were calculated and compared. UPLC-MS/MS was employed to determine the concentration of CBD in tissue samples. The heart, liver, spleen, lung, kidney, and muscle samples were collected at different time points to explore the tissue distribution of CBD and CBD/(γ-PGA-g-CHOL)NMs. The Caco-2 cell model of LPS-induced inflammation was established, and the cell viability, transepithelial electrical resistance(TEER), and secretion levels of inflammatory cytokines were determined to compare the anti-inflammatory activity between the two groups. The results showed that CBD/(γ-PGA-g-CHOL)NMs had the average particle size of(163.1±2.3)nm, drug loading of 8.78%±0.28%, and encapsulation rate of 84.46%±0.35%. Compared with CBD, CBD/(γ-PGA-g-CHOL)NMs showed increased peak concentration(C_(max)) and prolonged peak time(t_(max)) and mean residence time(MRT_(0-t)). Within 24 h, the tissue distribution concentration of CBD/(γ-PGA-g-CHOL)NMs was higher than that of CBD. In addition, both CBD and CBD/(γ-PGA-g-CHOL)NMs significantly enhanced Caco-2 cell viability and TEER, lowered the secretion levels of inflammatory cytokines, and alleviated inflammation. Moreover, CBD/(γ-PGA-g-CHOL)NMs demonstrated stronger anti-inflammatory effect. It can be inferred that γ-PGA-g-CHOL blank nanomicelles are good carriers of CBD, being capable of prolonging the circulation time of CBD in the blood, improving the bioavailability and tissue distribution concentration of CBD, and protecting against LPS-induced inflammatory injury. The findings can provide an experimental basis for the development and clinical application of oral CBD preparations.
Animals ; Cannabidiol/administration & dosage* ; Polyglutamic Acid/analogs & derivatives* ; Humans ; Male ; Rats ; Rats, Sprague-Dawley ; Anti-Inflammatory Agents/administration & dosage* ; Micelles ; Caco-2 Cells ; Cholesterol/pharmacokinetics* ; Tissue Distribution ; Nanoparticles/chemistry*

[Purpose]To analyze the incidence and mortality of lung cancer in Zhejiang cancer regi-stration areas in 2021 and trends from 2000 to 2021.[Methods]Using data from Zhejiang cancer registration areas from 2000 to 2021,the crude rate,age-standardized rate by Chinese standard population(ASRC)and the world standard population(ASRW),and composition ratio were calcu-lated to describe the incidence and mortality in 2021.Joinpoint regression was employed to ana-lyze temporal trends over the 22 years,calculating the annual percentage change(APC),average annual percentage change(AAPC),and their 95％confidence intervals(CI).[Results]The crude incidence rate of lung cancer in 2021 was 128.58/105,with an ASRC of 68.74/105,ac-counting for 24.22％of all cancers;the crude mortality rate was 51.55/105,with an ASRC of 21.58/105,constituting 27.98％of all cancer deaths.Both crude incidence rate(AAPC=5.73％,P＜0.001)and ASIRC(AAPC=4.14％,P＜0.001)of lung cancer showed significant increasing trends from 2000 to 2021.The crude mortality rate increased slowly(AAPC=1.76％,P＜0.001),while the ASMRC(AAPC=-0.40％,P=0.035)exhibited a modest decline.The increase in incidence was more pronounced in females than males,though no statistically significant difference was observed in mortality trends.The incidence rates in urban and rural areas showed similar growth trends;the crude mortality rate in rural areas was growing significantly faster than that in urban areas,and the decline in the ASRC was only statistically significant in urban areas.The incidence rate was in-creasing in all age groups.The mortality rate was declining among younger people(＜65 years old).The age group of 15～44 years old demonstrated a greater increase in incidence and a sharper decline in mortality than those aged 45 years old and above.[Conclusion]From 2000 to 2021,Zhejiang Province experienced a marked rise in lung cancer incidence with escalating disease burden.Despite severe population aging,ASRC of mortality declined steadily,reflecting effective prevention and control measures.

Objective:To investigate the association between estimated cumulative low-density lipoprotein cholesterol (LDL-C) exposure and the severity of coronary artery disease and long-term adverse cardiovascular and cerebrovascular events (MACCE) in patients with acute coronary syndrome (ACS).Methods:The subjects were from the PROMISE study. This study was a prospective cohort study led by Fuwai Hospital, Chinese Academy of Medical Sciences, with participation from eight regional tertiary hospitals as sub-centers, and enrolled 18 701 patients with confirmed coronary heart disease between January 2015 and May 2019. Among them, 8 429 patients with ACS were included in this study. The estimated cumulative LDL-C exposure was calculated by multiplying LDL-C by age. Participants were then divided into four groups based on quartiles. Baseline data and coronary angiography data were collected, and participants were followed for 2 years. The primary endpoint was MACCE, which was composed of all-cause death, cardiac death, myocardial infarction, revascularization, and stroke. Spearman correlation analysis was used to estimate the correlation between cumulative LDL-C exposure and the severity of coronary artery disease. The differences in MACCE among the four groups were compared, and multivariate Cox regression was used to divide the estimated cumulative exposure LDL-C into two groups, three groups, and four groups to analyze its relationship with MACCE.Results:The 8 429 ACS patients included in the study had an age of (60.9±11.4) years, with 1 951(23.1%) females. Spearman correlation analysis revealed that estimated cumulative LDL-C exposure was positively associated with the preoperative SYNTAX score, three-vessel lesions disease, left main disease, and the number of target lesions (correlation coefficients r=0.14, 0.10, 0.04 and 0.03, respectively, with all P<0.05). The 2-year follow-up results indicated that the incidence rates of MACCE, all-cause death, cardiac death, myocardial infarction, and stroke in ACS patients grouped by different levels of estimated cumulative LDL-C exposure were statistically significant (all P<0.05). The results of the Cox multivariate regression analysis showed that when the estimated cumulative LDL-C exposure was treated as a continuous variable and analyzed in two, three, and four groups, with the lowest group as the reference, the risk of MACCE occurrence in the high-value group increased by 21% (95% CI 1.08-1.37, P=0.002), 24% (95% CI 1.07-1.43, P=0.004), and 21% (95% CI 1.02-1.43, P=0.025) respectively. Conclusions:A positive correlation was found between estimated cumulative LDL-C exposure and severity of coronary artery disease. High estimated cumulative LDL-C exposure level is a risk factor for MACCE in ACS patients within 2 years.

Objective:To investigate the incidence of shoulder work-related musculoskeletal disorders (WMSDs) among occupational population in China, and to explore their intrinsic association with personal and work-related factors.Methods:In April 2024, 73497 valid questionnaires of the Chinese version of the Musculoskeletal Disorders Electronic Questionnaire were retrospectively analyzed from June 2018 to December 2023 in 22 provinces and 29 key industries in China, and the general information, occurrence of WMSDs and related risk factors of key occupational populations in different regions in China were collected. By using Chi-square test and confirmatory factor analysis, the relationship between shoulder fatigue and pain in key occupational groups and individual factors, work type, work posture and work organization was discussed, and the internal relationship was analyzed based on structural equation model.Results:Higher incidence of shoulder fatigue and pain were associated with female, lack of physical exercise, uncomfortable working posture and neck leaning forward ( P<0.05). Structural equation model analysis showed that work type, work posture and work organization were strongly correlated ( r=0.58, 0.55). Work organization and work type were strongly correlated with shoulder fatigue ( r=0.65) and moderately correlated with shoulder fatigue ( r=0.21). Shoulder fatigue was moderately associated with shoulder pain ( r=0.40). Individual factors, work type, work posture and shoulder fatigue could directly affect shoulder pain ( OR=0.07, -0.09, 0.17 and 0.40), and work type and work posture could also indirectly affect shoulder pain through shoulder fatigue ( OR=0.08, 0.03). Work organization only indirectly affected shoulder pain through shoulder fatigue ( OR=0.26) . Conclusion:The main influencing factor of shoulder pain is shoulder fatigue, followed by work posture and individual factors. Structural equation model can better reflect the complex relationship between work type, work posture and work organization and shoulder WMSDs. Improving work posture and work organization may be an effective way to control the influence of shoulder fatigue on shoulder pain.

Objective:To explore the structural relationship between WMSDs in the upper limbs and various risk factors in the occupational population in China, based on a large sample epidemiological survey and structural equation analysis, and to establish a structural equation model, so as to lay a foundation for the prevention and control of such diseases.Methods:The Chinese version of the Musculoskeletal Disorders Electronic Questionnaire was used to conduct a nationwide survey on the prevalence of WMSDs in the upper extremity. Six factors related to WMSDs in the upper extremity were extracted by the classification standard of adverse ergonomic factors and their source and confirmatory factor analysis, including work organization, work type, upper extremity work posture, individual factors, upper extremity fatigue and upper extremity WMSDs. The structural equation analysis was carried out and the structural equation model was established.Results:The incidence of WMSDs and fatigue in the upper limbs was 24.44% and 43.76%, respectively. The adjusted structural equation model fitting indicators were generally up to the standard (GFI=1.000, AGFI=1.000, RMSEA=0.043, NFI=0.808, TLI=0.784) . The four exogenous latent variables of work organization, work type, upper limb work posture and individual factors were correlated. There was a strong positive correlation between job type and upper limb work posture ( r=0.865) , a moderate positive correlation between work organization and job type and upper limb work posture ( r=0.570, 0.490) , and a weak negative correlation between individual factors and the other three exogenous latent variables. Upper limb work posture and individual factors had direct effects on upper limb WMSDs, and the effect coefficients were 0.10 and 0.06, respectively. Upper limb fatigue played a mediating role between work organization, work type, upper limb work posture and upper limb WMSDs. The effect coefficient was 0.46, and the composition ratios of indirect effects were 100.0%, 100.0%, and 38.3%, respectively. The direct path effect of upper limb work posture, individual factors and upper limb WMSDs was weaker than the mediating path through upper limb fatigue. Conclusion:When carrying out the prevention and control of upper limbWMSDs, it is necessary to comprehensively consider the pathogenesis path of upper limb muscle fatigue and upper limb WMSDs caused by work organization, work type, and upper limb work posture, so as to provide theoretical reference for improving the prevention and control level of such diseases.

Objective:To observe the clinical efficacy of DING's Tuina(Chinese therapeutic massage)plus Western medication in treating rotator cuff injury(RCI)and its impact on pain,shoulder function,and shoulder muscle strength in the patients.Methods:Sixty-two RCI patients were divided into an observation group and a control group using a simple randomization method,each consisting of 31 cases.Both groups of patients were prescribed oral celecoxib capsules.In addition,DING's Tuina treatment was offered to the observation group.After 6 weeks of treatment,the two groups were observed for changes in the Constant-Murley score(CMS)for shoulder joint function,the short-form McGill pain questionnaire(SF-MPQ)score,and peak torque(PT)and peak torque to body mass ratio(PT/BM)at angular velocities 120 °/s and 90 °/s as well as the peak torque ratio(PTR)of agonist muscles to antagonist muscles[including adductors to abductors(ADD/ABD)and flexors to extensors(F/E)].Results:After treatment,both groups presented decreased SF-MPQ scores and increased CMS,and the intra-group differences were statistically significant(P<0.05);the observation group had a lower SF-MPQ score and a higher CMS than the control group,showing statistical significance(P<0.05).After the intervention,the ADD/ABD decreased in the control group at the angular velocity 120 °/s in abduction,and the intra-group change was statistically significant(P<0.05);in the observation group,the PT and PT/BM increased compared to the baseline at angular velocities 120 °/s and 90 °/s in abduction,adduction,forward flexion,and backward extension,showing statistical significance(P<0.05).After treatment,the PT and PT/BM at angular velocities 120 °/s and 90 °/s and ADD/ABD at 120 °/s were higher in the observation group than in the control group,and the between-group differences were statistically significant(P<0.05).Conclusion:DING's Tuina combined with oral celecoxib capsules can reduce pain,improve the joint's motor function,and enhance the strength of shoulder muscle groups in RCI patients,and this treatment has a positive impact on the stability when performing shoulder joint abduction and adduction.