Objective To investigate the radon activity concentrations in subways of Nanning City and assess the average annual effective doses for subway staff and passengers due to radon exposure. Methods Sixty-three stations across the subway lines 2, 3, and 5 were selected as study sites. Radon activity concentrations were measured using the scintillation counting method with scintillation vials. Results The radon activity concentrations in subway lines 2, 3, and 5 were 7.9-24.4, 12.0-26.2, and 12.6-18.2 Bq/m³, respectively. The average radon activity concentrations for these three lines were (17.4 ± 4.6), (19.1 ± 4.1), and (14.6 ± 1.7) Bq/m³, respectively. Statistical analysis using SPSS 26.0 software revealed a significant difference in radon activity concentrations among these stations (P<0.01). Considering the data in previous research, the average radon activity concentration across all stations in the subway lines of Nanning City was determined to be 17.4 Bq/m³. The estimated average annual effective dose due to radon exposure was 0.131 mSv for subway staff and 0.033 mSv for passengers. Conclusion The radon activity concentrations in the subway lines of Nanning City were significantly lower than the national standard limit (400 Bq/m³). The annual effective doses from radon exposure for both subway staff and passengers were below the limits specified in the Basic Standards for Protection Against Ionizing Radiation and for the Safety of Radiation Sources (GB18871—2002). The health impact of radon and its progeny on subway staff and passengers in the subway lines of Nanning City was extremely low and can be considered negligible.

Objective To explore the relationship between the ferroptosis-related molecules heme oxygenase-1(HMOX1)and mitogen-activated protein kinase 14(MAPK14)with the onset and prognosis of acute lung injury(ALI)in children with sepsis.Methods A total of 102 children with sepsis were selected,including 54 in the ALI group and 48 in the non-ALI group.Clinical data,laboratory tests,organ function scores and serum levels of HMOX1 and MAPK14 were compared between the two groups.The mortality rates of children with different levels of HMOX1 and MAPK14 at 28-day and 90-day were analyzed.Results Compared with the non-ALI group,procalcitonin(PCT),lactate(Lac),pediatric organ dysfunction Logistic-2 score(PELOD-2),pediatric risk of mortality score version 3(PRISM III)and sequential organ failure assessment(SOFA)scores were increased in the ALI group(P＜0.05).Serum levels of HMOX1 and MAPK14 were significantly higher in the ALI group than those in the non-ALI group(P＜0.05).HMOX1 and MAPK14 showed good predictive value for the occurrence of ALI in sepsis patients,with AUC values of 0.872(95%CI:0.791-0.930)and 0.825(95%CI:0.737-0.893),and the optimal cutoff values were 3.1 μg/L and 3.8 μg/L,respectively.After grouping by the cutoff values of HMOX1 and MAPK14,there were no significant differences in the 28-day and 90-day mortality rates in children with different levels of HMOX1 and MAPK14(P＞0.05).Conclusion The expression levels of serum HMOX1 and MAPK14 increase in the early stage of sepsis-related ALI,which may serve as biomarkers for the onset of ALI,and they have no significant impact on the prognosis of children.

Objective To explore the effect of community pharmacy outpatient service on patients with type 2 diabetes mellitus. Methods A non-randomized controlled study was conducted, and type 2 diabetes patients managed in the community were divided into an intervention group of 112 cases and a control group of 110 cases. The control group received routine medication guidance during general practice outpatient visits, while the intervention group received comprehensive pharmacy outpatient service intervention based on routine medication guidance in general practice. Follow-up visits were conducted every 3 months. Repeated measurement analysis of variance and multivariate linear regression analysis were used to evaluate the intervention effect of the pharmacy outpatient service. Results Fasting blood glucose and glycosylated hemoglobin levels in the intervention group showed a decreasing trend with the increase of intervention time compared to pre-intervention time （P<0.01）, with increased duration of weekly exercise, decreased staple food intake, increased vegetable intake, and increased medication adherence score （P<0.01）. After adjusting for confounding factors through multivariate linear regression model, pharmacy outpatient intervention was found to be an independent protective factor for fasting blood glucose level （β=−0.891, P<0.01） and glycosylated hemoglobin level （β=−0.760, P<0.01） in the study subjects. Conclusion The community pharmacy outpatient service could enhance the self-management ability of patients with type 2 diabetes mellitus, and effectively improve patients’ fasting blood glucose and glycosylated hemoglobin.

Heat shock factor 1(HSF1)is a core transcription factor in cellular stress response and protein homeostasis maintenance,and is widely involved in biological processes such as cell growth,differentiation,and metabolism.This study aims to design antigenic peptides of the sheep HSF1 protein and prepare polyclonal antibodies through bioinformatics analysis and immunologi-cal techniques,and verify their application effects in sheep lung and testis tissues.Firstly,the se-quence,structure,and evolution of the sheep HSF1 gene were analyzed using bioinformatics meth-ods,and key antigenic epitopes were predicted.Then,suitable peptide fragments were selected for synthesis,emulsified with Freund's complete adjuvant or incomplete adjuvant,and used to immu-nize New Zealand rabbits.The specificity and effectiveness of the antibodies were verified by indi-rect ELISA,Western blot,and immunohistochemistry(IHC)experiments.The results showed that the HSF1 protein is 564 amino acids(aa)in length,with a molecular weight of 60.76 kDa,a theo-retical isoelectric point(pI)of 5.32,and is hydrophilic and unstable.Phylogenetic tree analysis revealed that HSF1 is highly conserved among most members of the Bovidae family,as well as in humans,mice,rats,and other species,but with local site differences.Sheep HSF1 is most closely related to goat HSF1,followed by Canadian bighorn sheep and goral.The phosphorylation sites of sheep HSF1 are predominantly concentrated in the middle and C-terminal regions,which is largely consistent with the predicted results for human HSF1,though some local differences exist.The prepared polyclonal antibodies exhibited a titer of over 1:8000 in recognizing the sheep HSF1 pro-tein,and Western blot experiments confirmed clear bands with consistent molecular weight,indica-ting high specificity of the antibodies.Furthermore,the expression and specific distribution of HSF1 were detected in sheep lung and testis tissues.This study successfully prepared polyclonal antibodies based on the sheep HSF1 antigen peptide and,for the first time,detected the immuno-histochemical distribution of HSF1 in the testis and lung tissues of Argali hybrid sheep.This pro-vides an important tool for further exploring the physiological role of HSF1 in Argali hybrid sheep and its potential applications in stress response,disease prevention,and treatment.

Heat shock factor 1(HSF1)is a core transcription factor in cellular stress response and protein homeostasis maintenance,and is widely involved in biological processes such as cell growth,differentiation,and metabolism.This study aims to design antigenic peptides of the sheep HSF1 protein and prepare polyclonal antibodies through bioinformatics analysis and immunologi-cal techniques,and verify their application effects in sheep lung and testis tissues.Firstly,the se-quence,structure,and evolution of the sheep HSF1 gene were analyzed using bioinformatics meth-ods,and key antigenic epitopes were predicted.Then,suitable peptide fragments were selected for synthesis,emulsified with Freund's complete adjuvant or incomplete adjuvant,and used to immu-nize New Zealand rabbits.The specificity and effectiveness of the antibodies were verified by indi-rect ELISA,Western blot,and immunohistochemistry(IHC)experiments.The results showed that the HSF1 protein is 564 amino acids(aa)in length,with a molecular weight of 60.76 kDa,a theo-retical isoelectric point(pI)of 5.32,and is hydrophilic and unstable.Phylogenetic tree analysis revealed that HSF1 is highly conserved among most members of the Bovidae family,as well as in humans,mice,rats,and other species,but with local site differences.Sheep HSF1 is most closely related to goat HSF1,followed by Canadian bighorn sheep and goral.The phosphorylation sites of sheep HSF1 are predominantly concentrated in the middle and C-terminal regions,which is largely consistent with the predicted results for human HSF1,though some local differences exist.The prepared polyclonal antibodies exhibited a titer of over 1:8000 in recognizing the sheep HSF1 pro-tein,and Western blot experiments confirmed clear bands with consistent molecular weight,indica-ting high specificity of the antibodies.Furthermore,the expression and specific distribution of HSF1 were detected in sheep lung and testis tissues.This study successfully prepared polyclonal antibodies based on the sheep HSF1 antigen peptide and,for the first time,detected the immuno-histochemical distribution of HSF1 in the testis and lung tissues of Argali hybrid sheep.This pro-vides an important tool for further exploring the physiological role of HSF1 in Argali hybrid sheep and its potential applications in stress response,disease prevention,and treatment.

Objective To explore the relationship between the ferroptosis-related molecules heme oxygenase-1(HMOX1)and mitogen-activated protein kinase 14(MAPK14)with the onset and prognosis of acute lung injury(ALI)in children with sepsis.Methods A total of 102 children with sepsis were selected,including 54 in the ALI group and 48 in the non-ALI group.Clinical data,laboratory tests,organ function scores and serum levels of HMOX1 and MAPK14 were compared between the two groups.The mortality rates of children with different levels of HMOX1 and MAPK14 at 28-day and 90-day were analyzed.Results Compared with the non-ALI group,procalcitonin(PCT),lactate(Lac),pediatric organ dysfunction Logistic-2 score(PELOD-2),pediatric risk of mortality score version 3(PRISM III)and sequential organ failure assessment(SOFA)scores were increased in the ALI group(P＜0.05).Serum levels of HMOX1 and MAPK14 were significantly higher in the ALI group than those in the non-ALI group(P＜0.05).HMOX1 and MAPK14 showed good predictive value for the occurrence of ALI in sepsis patients,with AUC values of 0.872(95%CI:0.791-0.930)and 0.825(95%CI:0.737-0.893),and the optimal cutoff values were 3.1 μg/L and 3.8 μg/L,respectively.After grouping by the cutoff values of HMOX1 and MAPK14,there were no significant differences in the 28-day and 90-day mortality rates in children with different levels of HMOX1 and MAPK14(P＞0.05).Conclusion The expression levels of serum HMOX1 and MAPK14 increase in the early stage of sepsis-related ALI,which may serve as biomarkers for the onset of ALI,and they have no significant impact on the prognosis of children.

ObjectiveTo screen the differential markers by analyzing volatile components in Dalbergia odorifera and its counterfeits， in order to provide reference for authentication of D. odorifera. MethodThe volatile components in D. odorifera and its counterfeits were detected by headspace gas chromatography-mass spectrometry（HS-GC-MS）， and the GC conditions were heated by procedure（the initial temperature of the column was 50 ℃， the retention time was 1 min， and then the temperature was raised to 300 ℃ at 10 ℃ for 10 min）， the carrier gas was helium， and the flow rate was 1.0 mL·min^-1， the split ratio was 10∶1， and the injection volume was 1 mL. The MS conditions used electron bombardment ionization（EI） with the scanning range of m/z 35-550. The compound species were identified by database matching， the relative content of each component was calculated by the peak area normalization method， and principal component analysis（PCA）， orthogonal partial least squares-discrimination analysis（OPLS-DA） and cluster analysis were performed on the detection results by SIMCA 14.1 software， and the differential components of D. odorifera and its counterfeits were screened out according to the variable importance in the projection（VIP） value>2 and P<0.05. ResultA total of 26， 17， 8， 22， 24 and 7 volatile components were identified from D. odorifera， D. bariensis， D. latifolia， D. benthamii， D. pinnata and D. cochinchinensis， respectively. Among them， there were 11 unique volatile components of D. odorifera， 6 unique volatile components of D. bariensis， 3 unique volatile components of D. latifolia， 6 unique volatile components of D. benthamii， 8 unique volatile components of D. pinnata， 4 unique volatile components of D. cochinchinensis. The PCA results showed that， except for D. latifolia and D. cochinchinensis， which could not be clearly distinguished， D. odorifera and other counterfeits could be distributed in a certain area， respectively. The OPLS-DA results showed that D. odorifera and its five counterfeits were clustered into one group each， indicating significant differences in volatile components between D. odorifera and its counterfeits. Finally， a total of 31 differential markers of volatile components between D. odoriferae and its counterfeits were screened. ConclusionHS-GC-MS combined with SIMCA 14.1 software can systematically elucidate the volatile differential components between D. odorifera and its counterfeits， which is suitable for rapid identification of them.

Objective To evaluate the effectiveness and safety of acupuncture in patients with Major Depressive Disorders.Methods Search the database for relevant literature published before April 15,2023.Select randomized controlled trial that meeting the enrollment criteria,evaluate the quality of the literature and classify before meta-analysis systematic evaluation.Results 15 RCTs are included in this study,with a total of 1077 patients.The results showed that acupuncture treatment,compared with antidepressants alone,The score of Hamilton Depression Scale(HAMD)in patients with liver-qi depression disorder[MD=-0.73,95%CI(-1.22,-0.24),P<0.05],the score of TCM Syndrome Scale[MD=-1.89,95%CI(-2.35,-1.44),P<0.001],effective rate[RR=1.09,95%CI(1.03,1.153),P=0.001]and TESS score[MD=-2.76,95%CI(-3.68,-1.85),P<0.001]were statistically significant.Compared with fluoxetine hydrochloride,the effective rate of HAMD scale score was statistically significant[RR=1.07,95%CI(1.01,1.14),P<0.05].Conclusion Compared with antidepressants alone,acupuncture therapy has the advantages for the improvement of HAMD score in patients,the improvement of Traditional Chinese medicine symptoms,and significantly less adverse effects than those in the control group.Through this study,it is considered that acupuncture can be a safe and effective treatment modality.However,due to the quantity and quality of the included literature,the above conclusions still need to be verified by more high-quality clinical trials.

Objective We aimed to investigate the feasibility and method of constructing a traditional Chinese medicine(TCM)curative effect prediction model based on the data of Kechuanting acupoint plastering therapy in the treatment of bronchial asthma(asthma).Methods Data from the Chronic Disease Management Research Platform of 303 patients with asthma who were treated with Kechuanting acupoint plastering therapy for 6 weeks in the Department of Acupuncture and Rehabilitation of Jiangsu Hospital of Traditional Chinese Medicine from June to August 2018 to 2021 were selected.We used Phyton 3.10 for statistical analysis.After data preprocessing,the influencing factors were used to build models by Logistic regression,support vector machine,K-means clustering algorithm,Bayes algorithm,random forest method and Light gradient boosting machine(LightGBM)respectively,with the improvement of asthma control test score(ACT),forced expiratory volume in one second(FEV1)and exhaled nitric oxide(FeNO)as the outcome indicators.Then,the models were compared and analyzed.Subsequently,the superior model was used to establish the efficacy prediction model and verify its stability to obtain the accuracy rate and eliminate the relatively important factors.Results The accuracy rate of the Kechuanting acupoint plastering therapy curative effect prediction model established by the LightGBM model was more than 70%.Five important factors were selected,including allergic history,tabacco and alcohol abuse,plastering duration,ACT before treatment,and FeNO before treatment.According to the classification analysis and the relationship between the important factors and the outcome indicators,Kechuanting acupoint plastering therapy significantly improved the ACT of patients with no history of allergy,no tabacco and alcohol abuse,and poor ACT:5-15 points(P<0.05).Furthermore,Kechuanting acupoint plastering therapy improved FeNO more significantly in patients with more than 3 years of treatment than those with no more than 3 years(P<0.05).However,Kechuanting acupoint plastering therapy only improved FeNO in a few patients with poor asthma control levels(P<0.05)and severe airway inflammation(FeNO>50×10-9)(P>0.05).Conclusion Acupoint plastering application has a significant effect on improving the control level of asthma,but its effect on improving airway inflammation is limited.It is feasible to use data from the chronic disease management research platform to construct the prediction model.After optimization and testing,the predictive model established based on the data of this study may provide an effective evaluation tool for targeted clinical treatment.

Objective To explore the effect of jogging on the patients with depression disorder of liver-stagnation and spleen-deficiency.Methods 100 patients with liver-stagnation and spleen-deficiency depression disorder were randomly selected from Tongde Hospital of Zhejiang Province from March to September 2022.They were divided into observation group and control group(50 cases each)by random number table method.The control group received conventional antidepressant drug treatment,and the observation group was given jogging exercise regimen on the basis of the control group:exercise at least 4 times a week,30-60 min each time,and the heart rate was maintained at 110-120 times/min for 4 weeks.The depressive disorder of the patients was assessed by Zung's Self-rating Depression Scale(SDS)and 17-item Hamilton Depression Scale(HAMD-17).Results After jogging exercise intervention,the total effective rate of the observation group was 94%,which was significantly higher than that of the control group 80%(P<0.05).HAMD-17 score was significantly lower in the observation group than in the control group after intervention(F=12.575,P<0.05).The scores of cognitive impairment,block and sleep disturbance in the observation group were significantly lower than those in the control group after intervention(F=12.575,P<0.05).The body weight factor scores of the observation group and the control group were significantly higher after intervention than before intervention(P>0.05).Conclusions Jogging exercise intervention therapy can significantly improve the depression of patients with liver-qi and spleen-deficiency depression disorder,and jogging can be an effective method to prevent and treat depression disorder.