Objective To investigate Furin,tumor growth factor-β(TGF-β),vascular endothelial growth factor(VEGF),neuron towards axon guidance factor-1(netrin-1)level expressions and polymorphism of Furin gene P1 promoter r2071410 locus C/T in endometriosis(EMT)patients with different r-AFS stages,and explore the correlation with the incidence of EMT in Shenzhen.Methods A total of 102 patients diagnosed with EMT from May 2021 to January 2023 in the People's Hospital of Longhua,Shenzhen were selected as EMT group,and the EMT group was divided into stage Ⅰ to Ⅱ group and stageⅢ to Ⅳ group according to r-AFS staging method.At the same time,78 non-EMT patients were collected as control group.The levels of serum Furin,TGF-β,VEGF and netrin-1 were detected by enzyme-linked immunosorbent assay(ELISA),and the polymorphism of the r2071410 C/T locus in the P1 promoter region of Furin gene was analyzed by reverse transcription-real time quantitative polymerase chain reaction(RT-qPCR).Results The levels of Furin(140.84±47.02pg/ml),TGF-β(376.46±82.36ng/L)and VEGF(167.67±53.02ng/L)in EMT group were higher than those in control group(55.49±13.67pg/ml,216.37±15.04ng/L,102.27±8.45ng/L),while the level of netrin-1(48.37±15.20pg/ml)was lower than that of the control group(165.85±15.63pg/ml),with significant differences(t=28.409,20.347,16.915,36.653,all P＜0.05).The levels of Furin(192.41±20.62pg/ml),TGF-β(452.61±72.03ng/L)and VEGF(201.84±28.01ng/L)in patients with stage Ⅲ to Ⅳ were higher than those in patients with stage Ⅰ to Ⅱ(78.05±16.54pg/ml,283.75±56.92ng/L,126.07±19.35ng/L),while the level of netrin-1(37.95±11.34pg/ml)was lower than that of stage Ⅰ to Ⅱ(61.05±9.52pg/ml),with significant differences(t=31.071,18.054,19.183,21.625,all P＜0.05).Pearson/Spearman correlation analysis showed that Furin was positively correlated with levels of TGF-β and VEGF and clinical stage(r=0.614 9,0.752 6,0.790 5,均 P＜0.05),but negatively correlated with netrin-1 level(r=-0.670 1,all P＜0.05).The TT genotype and T allele frequencies at r2071410 C/T locus of Furin gene P1 promoter in EMT group(42.16％,55.39％)were higher than those in control group(7.69％,19.87％),while the TT genotype and T allele frequencies at stages Ⅲ to Ⅳ(51.79％,65.18％)were higher than those at stage Ⅰ to Ⅱ(30.43％,43.48％),and the differences were statistically significant(x2=26.500,46.472,4.721,9.626,all P＜0.05).The Furin level of patients with different genotypes in EMT group was different(F=51.286,P＜0.001),in which the Furin level of TT genotype(216.29±68.53pg/ml)was higher than that of CC(83.04±21.37pg/ml)and CT genotype,(89.18±20.95pg/ml),and the differences were statistically significant(t=27.146,25.719,all P＜0.01),but there was no significant difference between CC and CT genotypes(t=1.326,P＞0.05).Conclusion The level of Furin in EMT patients was increased,and it was certainly correlated with the levels of TGF-β,VEGF,netrin-1 and clinical stage.Meanwhile,the r2071410 C/T locus in the promoter region of Furin gene P1 showed a polymorphic distribution,in which the Furin level increased more significantly in patients with TT genotype,which may be related to the incidence of EMT in Shenzhen area.

Objective To observe the expression of phosphatidylinositol 3-kinase(PI3K)and protein kinase B(Akt)signal transducer in liver tissue of rats with bilateral ovarian castration(OVX)by electroacupuncture at Guanyuan(CV4)point,and explore the mechanism of electroacupuncture in up regulating PI3K/Akt signal pathway,regulating lipid metabolism,and reducing weight was investigated.Methods Thirty-two female SD rats were randomly divided into blank,sham operation,model and electroacupuncture group,with 8 rats in each group.Perimenopausal obesity(PMO)model was prepared by OVX in the model and the electroacupuncture group.After the model was successfully prepared,the electroacupuncture group was subjected to electroacupuncture at CV4(continuous wave,2 Hz,1 mA),once day,20 min once time,and for 14 consecutive days.The body mass of each group of rats was recorded during the whole experiment,and Lee's index was calculated during sampling.The pathological changes of liver were observed by HE staining.Serum levels of HDL,LDL and TG were detected by ELISA.Western blot analysis of PI3K,Akt,p-Akt protein expression and p-Akt/Akt in liver tissues.Results Compared with blank group and sham operation group,the body mass of rats in model group was significantly increased(P＜0.05),Lee's index was increased(P＜0.05),fat vacuoles appeared in liver,serum HDL level was decreased(P＜0.001),LDL and TG levels were increased(P＜0.01).PI3K,Akt,p-Akt,p-Akt/Akt were decreased in liver(P＜0.05).Compared with model group,body mass and Lee's index of rats in electroacupuncture group were decreased(P＜0.05),fat vacuoles in liver were decreased,HDL level was increased(P＜0.01),LDL and TG levels were decreased(P＜0.05,P＜0.01),PI3K,Akt and P-Akt were decreased(P＜0.05),and p-akt/Akt decreased(P＜0.01).Conclusion Electroacupuncture at CV4 can significantly up-regulate PI3K/Akt signaling pathway,improve lipid metabolism disorder and accumulation,and reduce body mass in OVX rats.

Objective Validate the correlation between tongue features and age and gender by utilizing real-world tongue image data from healthy individuals.Methods Establishing,training,and validating a model using artificial intelligence image acquisition techniques and machine learning tools.Results ①Artificial intelligence has achieved the digitization and standardization of Traditional Chinese Medicine tongue diagnosis data,establishing a database of Traditional Chinese Medicine tongue diagnosis(n=56573).②A highly accurate random forest model has demonstrated the correlation between tongue features and gender and age.③Further selection of key factors that show differences in tongue features between different age groups and genders.④Machine learning artificial neural network models were trained,tested,and validated(training set R2=0.8772,validation set R2=0.8715,test set R2=0.8707,AUC=89.5％),demonstrating excellent accuracy.Conclusion Machine learning validation using real-world data has confirmed that tongue features change with age.Additionally,analysis of large-scale real-world data has revealed that there are different tongue features associated with gender differences.

Objective This study aim to evaluate the therapeutic efficacy of ultrasound-guided acupuncture,specifically targeting the Tiaokou(ST38)acupoint through Chengshan(BL57)to elicit the Deqi sensation,in the context of acute scapulohumeral periarthritis.Methods Utilizing a randomized controlled trial design,a total of 60 subjects diagnosed with acute scapulohumeral periarthritis underwent random allocation into either the observation or control group,with 30 subjects in each.Under ultrasound guidance,acupuncture was administered unilaterally at the specific acupoint ST38 through BL57.The observation group received needling traversing the calf interosseous membrane,reaching the deep fascia of the tibialis posterior muscle,employing lifting and inserting twisting techniques to induce Deqi.In contrast,the control group received acupuncture targeting the sub-superficial fascia without needle manipulation or the requirement for Deqi.Both groups underwent a singular acupuncture session,with a standardized 20-minute needle retention period.Results Post-acupuncture intervention,the observation group exhibited a statistically significant total effective rate of 76.66％,greater than that in the control group at 30％(P＜0.01).Comparative analysis revealed substantial enhancements in the observation group,including improvements in VAS score,Constant shoulder joint function score,the highest △T of red external thermal imaging around the shoulder,and patients'subjective acupuncture sensation scores(P＜0.05).Additionally,within the observation group,post-treatment reductions were observed in VAS score and △ T of red external thermal imaging,coupled with an elevation in Constant shoulder joint function score(P＜0.01).Importantly,neither group manifested discernible adverse reactions.Conclusion Ultrasound-guided acupuncture,facilitating Deqi at Tiaokou(ST38),emerges as a clinically significant and secure intervention for acute scapulohumeral periarthritis.These findings substantiate its potential as a viable therapeutic modality,promoting broader clinical adoption.

Objective To observe the expression of phosphatidylinositol 3-kinase(PI3K)and protein kinase B(Akt)signal transducer in liver tissue of rats with bilateral ovarian castration(OVX)by electroacupuncture at Guanyuan(CV4)point,and explore the mechanism of electroacupuncture in up regulating PI3K/Akt signal pathway,regulating lipid metabolism,and reducing weight was investigated.Methods Thirty-two female SD rats were randomly divided into blank,sham operation,model and electroacupuncture group,with 8 rats in each group.Perimenopausal obesity(PMO)model was prepared by OVX in the model and the electroacupuncture group.After the model was successfully prepared,the electroacupuncture group was subjected to electroacupuncture at CV4(continuous wave,2 Hz,1 mA),once day,20 min once time,and for 14 consecutive days.The body mass of each group of rats was recorded during the whole experiment,and Lee's index was calculated during sampling.The pathological changes of liver were observed by HE staining.Serum levels of HDL,LDL and TG were detected by ELISA.Western blot analysis of PI3K,Akt,p-Akt protein expression and p-Akt/Akt in liver tissues.Results Compared with blank group and sham operation group,the body mass of rats in model group was significantly increased(P＜0.05),Lee's index was increased(P＜0.05),fat vacuoles appeared in liver,serum HDL level was decreased(P＜0.001),LDL and TG levels were increased(P＜0.01).PI3K,Akt,p-Akt,p-Akt/Akt were decreased in liver(P＜0.05).Compared with model group,body mass and Lee's index of rats in electroacupuncture group were decreased(P＜0.05),fat vacuoles in liver were decreased,HDL level was increased(P＜0.01),LDL and TG levels were decreased(P＜0.05,P＜0.01),PI3K,Akt and P-Akt were decreased(P＜0.05),and p-akt/Akt decreased(P＜0.01).Conclusion Electroacupuncture at CV4 can significantly up-regulate PI3K/Akt signaling pathway,improve lipid metabolism disorder and accumulation,and reduce body mass in OVX rats.

Objective Validate the correlation between tongue features and age and gender by utilizing real-world tongue image data from healthy individuals.Methods Establishing,training,and validating a model using artificial intelligence image acquisition techniques and machine learning tools.Results ①Artificial intelligence has achieved the digitization and standardization of Traditional Chinese Medicine tongue diagnosis data,establishing a database of Traditional Chinese Medicine tongue diagnosis(n=56573).②A highly accurate random forest model has demonstrated the correlation between tongue features and gender and age.③Further selection of key factors that show differences in tongue features between different age groups and genders.④Machine learning artificial neural network models were trained,tested,and validated(training set R2=0.8772,validation set R2=0.8715,test set R2=0.8707,AUC=89.5％),demonstrating excellent accuracy.Conclusion Machine learning validation using real-world data has confirmed that tongue features change with age.Additionally,analysis of large-scale real-world data has revealed that there are different tongue features associated with gender differences.

Objective This study aim to evaluate the therapeutic efficacy of ultrasound-guided acupuncture,specifically targeting the Tiaokou(ST38)acupoint through Chengshan(BL57)to elicit the Deqi sensation,in the context of acute scapulohumeral periarthritis.Methods Utilizing a randomized controlled trial design,a total of 60 subjects diagnosed with acute scapulohumeral periarthritis underwent random allocation into either the observation or control group,with 30 subjects in each.Under ultrasound guidance,acupuncture was administered unilaterally at the specific acupoint ST38 through BL57.The observation group received needling traversing the calf interosseous membrane,reaching the deep fascia of the tibialis posterior muscle,employing lifting and inserting twisting techniques to induce Deqi.In contrast,the control group received acupuncture targeting the sub-superficial fascia without needle manipulation or the requirement for Deqi.Both groups underwent a singular acupuncture session,with a standardized 20-minute needle retention period.Results Post-acupuncture intervention,the observation group exhibited a statistically significant total effective rate of 76.66％,greater than that in the control group at 30％(P＜0.01).Comparative analysis revealed substantial enhancements in the observation group,including improvements in VAS score,Constant shoulder joint function score,the highest △T of red external thermal imaging around the shoulder,and patients'subjective acupuncture sensation scores(P＜0.05).Additionally,within the observation group,post-treatment reductions were observed in VAS score and △ T of red external thermal imaging,coupled with an elevation in Constant shoulder joint function score(P＜0.01).Importantly,neither group manifested discernible adverse reactions.Conclusion Ultrasound-guided acupuncture,facilitating Deqi at Tiaokou(ST38),emerges as a clinically significant and secure intervention for acute scapulohumeral periarthritis.These findings substantiate its potential as a viable therapeutic modality,promoting broader clinical adoption.

Objective:To explore the status quo of occupational stress and its influencing factors of nursing staff for orphaned and disabled children in Nanjing, and to put forward measures for adverse reactions to occupational stress, so as to ensure the psychological health of this occupational population.Methods:From February to May 2017, 236 nursing assistants for orphans and disabled children in Nanjing social welfare home were selected by cluster sampling method. The occupational stress index(occupational stress indictor, OSI) was used to investigate occupational stress response and occupational stress factors. Partial correlation and multiple linear regression were used for statistical analysis.Results:The scores of job satisfaction, mental health and depressive symptoms in occupational stress reaction were (43. 99±6. 83) , (36. 09±4. 59) and (17. 31±2. 44) re- spectively. In terms of job satisfaction, work monotony, logic and compound change were the contributing fac- tors ( P<0. 05) , task strategy and task control were negative factors ( P<0. 05) ; on mental health, opportunities were raised and participation in decision-making Self-esteem, technology utilization, environmental control, time management, task strategy and support of colleagues as contributing factors ( P<0. 05) , ambition and role conflicts as negative factors ( P<0. 05) ; on depression, work input, participation Decision-making, promotion opportunities and behavioral characteristics were protective factors ( P<0. 05 ) . Conclusion:Occupational stress among caregivers of orphans and disabled children cannot be ignored. Occupational stress reaction is serious. Occupational stress factors should be reduced and individual stress coping ability should be enhanced.

Objective:To explore the status of job burnout of nurses for orphans and disabled children in Nanjing and its influencing factors, so as to provide reference for promoting the mental health of nurses for orphans and disabled children.Methods:From February to May, 2017, a cross-sectional survey was conducted among 236 nurses working in social welfare institutions for orphans and disabled children in Nanjing, using Occupational Stress Indicator (OSI) and Maslach Burnout Inventory (MBI) . It investigated the status of job burnout among nurses of orphans and disabled children, logistic regression analysis was used to explore the effect of occupational stress on the incidence of job burnout of nurses for orphans and disabled children.Results:The results showed that the incidence of job burnout was 67.37% (159/236) , the incidence of job burnout was negatively correlated with behavioral characteristics and family support, the incidence of emotional exhaustion was positively correlated with task control and job monotony ( P<0.05) , and negatively correlated with role ambiguity and job satisfaction ( P<0.05) . The incidence of depersonalization was negatively correlated with job monotony and peer support ( P<0.05) . Conclusion:The nurses of orphans and disabled children have serious job burnout. Occupational stress factors, personality characteristics and relieving factors have influence on the incidence of job burnout.

Objective:To explore the status quo of occupational stress and its influencing factors of nursing staff for orphaned and disabled children in Nanjing, and to put forward measures for adverse reactions to occupational stress, so as to ensure the psychological health of this occupational population.Methods:From February to May 2017, 236 nursing assistants for orphans and disabled children in Nanjing social welfare home were selected by cluster sampling method. The occupational stress index(occupational stress indictor, OSI) was used to investigate occupational stress response and occupational stress factors. Partial correlation and multiple linear regression were used for statistical analysis.Results:The scores of job satisfaction, mental health and depressive symptoms in occupational stress reaction were (43. 99±6. 83) , (36. 09±4. 59) and (17. 31±2. 44) re- spectively. In terms of job satisfaction, work monotony, logic and compound change were the contributing fac- tors ( P<0. 05) , task strategy and task control were negative factors ( P<0. 05) ; on mental health, opportunities were raised and participation in decision-making Self-esteem, technology utilization, environmental control, time management, task strategy and support of colleagues as contributing factors ( P<0. 05) , ambition and role conflicts as negative factors ( P<0. 05) ; on depression, work input, participation Decision-making, promotion opportunities and behavioral characteristics were protective factors ( P<0. 05 ) . Conclusion:Occupational stress among caregivers of orphans and disabled children cannot be ignored. Occupational stress reaction is serious. Occupational stress factors should be reduced and individual stress coping ability should be enhanced.