Polygonati Rhizoma demonstrates significant potential for addressing both chronic and hidden hunger. The supply of high-quality seedlings is a primary factor influencing the development of the Polygonati Rhizoma industry. Warm water soaking is often used in agriculture to promote the rapid germination of seeds, while its application and molecular mechanism in Polygonati Rhizoma have not been reported. To rapidly obtain high-quality seedlings, this study treated Polygonatum kingianum var. grandifolium seeds with sand storage at low temperatures, warm water soaking, and cultivation temperature gradients. The results showed that the culture at 25 ℃ or sand storage at 4 ℃ for 2 months rapidly broke the seed dormancy of P. kingianum var. grandifolium, while the culture at 20 ℃ or sand storage at 4 ℃ for 1 month failed to break the seed dormancy. Soaking seeds in 60 ℃ warm water further increased the germination rate, germination potential, and germination index. Specifically, the seeds soaked at 60 ℃ and cultured at 25 ℃ without sand storage treatment(Aa25) achieved a germination rate of 78. 67%±1. 53% on day 42 and 83. 40%±4. 63% on day 77. The seeds pretreated with sand storage at 4 ℃ for 2 months, soaked in 60 ℃ water, and then cultured at 25 ℃ achieved a germination rate comparable to that of Aa25 on day 77. Transcriptomic analysis indicated that warm water soaking might promote germination by triggering reactive oxygen species( ROS), inducing the expression of heat shock factors( HSFs) and heat shock proteins( HSPs), which accelerated DNA replication, transcript maturation, translation, and processing, thereby facilitating the accumulation and turnover of genetic materials. According to the results of indoor controlled experiments and field practices, maintaining a germination and seedling cultivation environment at approximately 25 ℃ was crucial for the one-year seedling cultivation of P. kingianum var. grandifolium.
Germination ; Seedlings/genetics* ; Water/metabolism* ; Seeds/metabolism* ; Polygonatum/genetics* ; Temperature ; Plant Proteins/genetics* ; Plant Dormancy

OBJECTIVES: To investigate the application value of thromboelastography (TEG) in assessing coagulation function in children with severe hemophilia A (HA) after emicizumab (EMI) therapy. METHODS: A retrospective analysis was performed on the activated partial thromboplastin time (APTT) and TEG testing results of 17 children with severe HA before and after EMI treatment at Shenzhen Children's Hospital from January 2023 to July 2024. Correlation analysis was conducted between coagulation factor VIII (FVIII) equivalent activity and reaction time (R value) measured by TEG. RESULTS: After EMI treatment, the mean bleeding rate for children with severe HA was 1.6 events per year, with 15 children (88%) without spontaneous bleeding or joint bleeding. The children with severe HA showed a significant reduction in APTT after EMI treatment (P<0.05), with a significantly shorter APTT than the normal control group (P<0.05). There was no correlation between APTT and FVIII equivalent activity after treatment (P>0.05). After EMI treatment, TEG parameters, including R value, kinetic time, alpha angle (α), maximum amplitude, clot strength, and coagulation index, shifted from a hypocoagulable state before treatment to a nearly normal state after treatment (P<0.05). The R value demonstrated a strong negative correlation with FVIII equivalent activity (r=-0.758, P<0.05). CONCLUSIONS The bleeding condition of children with severe HA can be effectively controlled after EMI treatment. Routine APTT testing cannot reflect true coagulation function, whereas TEG testing is clinically valuable in assessing the coagulation function of children with severe HA undergoing EMI treatment.
Humans ; Thrombelastography ; Hemophilia A/physiopathology* ; Male ; Child ; Antibodies, Bispecific/therapeutic use* ; Antibodies, Monoclonal, Humanized/therapeutic use* ; Blood Coagulation/drug effects* ; Child, Preschool ; Retrospective Studies ; Female ; Partial Thromboplastin Time ; Adolescent ; Infant

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.

This study was aimed at understanding the prevalence and influencing factors of food-borne parasitic diseases in ethnic minority areas of Guizhou Province,to provide a scientific basis for the development of appropriate intervention measures based on the human-animal-environment One Health concept.In 2023,the infection status of the human population,reservoir hosts,intermediate hosts,food-borne parasitic diseases,and related social and environmental factors were investigated in Congjiang County in Qidongnan Miao and Dong Autonomous Prefecture;Luodian County in Qiannan Buyi and Miao Autonomous Prefecture;and Ceheng County in Qianxinan Buyi and Miao Autonomous Prefecture.At least 1 000 individuals were sampled from each county,along with at least 50 insect-protected host samples from each location.Food-borne parasite infections were detected with the modified Kato thick smear method.A questionnaire survey was administered to the population.Detection of food-borne parasitic metacercariae was performed in intermediate host fish through the flaking and digestion method,and in crabs through the pounding and sedimentation method.The chi-square test was used to compare rates,and logistic regression was applied for multivariate analysis.A total of 3 023 questionnaires and fecal samples were collected.Males accounted for 47.50%,females accounted for 52.50%,and members of ethnic minorities accounted for 96.06%.A total of 186 food-borne parasitic infections were identified,and the infection rate was 6.15%.Five insect species were detected,which showed an infection rate of 5.39%.The infection rate of Clonorchis sinensis was 0.33%,that of Taenia was 0.40%,that of Heteroceles was 0.17%,that of Acanthus was 0.17%,and that of Echinostoma was 0.03%.Human infections with Echinostomus colloides and Echinostomia transferoris had not previously been reported in China.Single-factor analysis revealed statistically significant differences in food-borne parasite infections according to various factors,including the consumption of untreated water,raw fish and shrimp,raw pig blood,raw cow gastric juice,and raw pork and beef,as well as raw pig and cow viscera(P<0.05).Multivariate analysis indicated that the risk factors for food-borne parasite infections among residents in minority areas of Guizhou Province included the consumption of raw pig blood(OR=2.841,95%CI:1.809-4.463),raw cow gastric juice(OR=2.122,95%CI:1.297-3.469),and raw fish and shrimp(OR=1.779,95%CI:1.049-3.018).A total of 173 fecal samples of the reservoir host were examined,which showed a rate of food-borne parasite infection of 5.2%.A total of 510 intermediate host fish were examined,which showed a 4.51%positivity rate of encysted metacercaria of Clonorchis sinensis.The crab,pig,and beef samples were not positive.In conclusion,food-borne parasitic infections were prevalent in ethnic minority regions of Guizhou Province,and consumption of raw food were influencing factors.A focus on populations with raw food consumption habits,including raw pig blood,cow gastric juice,fish and shrimp,is essential.Concurrently,monitoring of animal hosts must be strengthened to perform key interventions according to the One Health concept.

Objective:To observe the application effect of hyperbaric oxygen combined with task oriented training in hemiplegic patients after cerebral infarction.Methods:106 hemiplegic patients after cerebral infarction admitted to Xinglin Hospital of Xiamen from March 2022 to June 2024 were prospectively selected and randomly divided into control group(received task oriented training,n=53)and observation group(received hyperbaric oxygen combined with task oriented training,n=53).Berg balance scale(BBS),clinical spasticity index(CSI),national institute of health stroke Scale(NIHSS),motor function[fugl-meyer motor function assessment scale(FMA),motor assessment scale(MAS)],walking ability[functional ambulation category(FAC),6-minute walking distance(6MWD)],quality of life and self-care ability[quality of life scale for stroke(SS-QOL),activity of daily living(ADL)]before intervention and 8 weeks after intervention were compared between the two groups.Result:Compared with control group 8 weeks after intervention,the observation group had higher BBS,FMA,MAS,FAC,SS-QOL,ADL scores,and 6MWD,while had lower NIHSS and CSI scores(P＜0.05).Conclusion:Hyperbaric oxygen combined with task oriented training in hemiplegic patients after cerebral infarction,can effectively improve patients' motor function,balance ability,and self-care ability,enhance their quality of life,and reduce neurological damage.

Objective To analyze the the differences in the use of medical consumables of single diseases,so as to provide ideas for the supervision of the rational use of medical consumables.Methods The case information of the patients discharged from some hospital in Hunan Province who underwent artificial femoral head replacement for femoral neck fracture,transurethral plasma electrosurgery for prostatic hyperplasia and percutaneous nephrolithotripsy for renal calculi from January 1,2022 to December 31,2023 were selected.Based on the results of the normality test,difference analyses were carried out over the consumption ratios of inpatients undergoing different procedures at different time periods and the consumption ratios treated by different physicians,and the percentile method was used to determine the recommended range for the consumption ratio based on the difference analysis results.SPSS 26.0 software was used for statistical analysis.Results The inpatients undergoing artificial femoral head replacement for femoral neck fracture at different periods had no significant difference in the consumption ratio(P>0.05);the inpatients going through transurethral plasma electrosurgery for prostatic hyperplasia had the consumption ratio in 2023 decreased by 5.22%when compared with that in 2022,with the difference being statistically significant(P<0.05);the inpatients undergoing percutaneous nephrolithotripsy for renal calculi had the consumption ratio at 2023 increased by 6.49%when compared with that at 2022,with the difference being statistically significant(P<0.05).There were no strong correlations between physician and inpatient consumption ratios for the three single-diseases(P<0.05),while the consumption ratios by different physicians for each single disease had differences.There were respectively 50%,40%and 50%of the physicians implementing artificial femoral head replacement for femoral neck fracture,transurethral plasma electrosurgery for prostatic hyperplasia and percutaneous nephrolithotripsy for renal calculi had the average consumption ratios higher than the average annual consumption ratios for the single diseases.The recommended ranges of the consumption ratio was[51.16%,63.89%]for artificial femoral head replacement for femoral neck fracture,[8.76%,10.77%]for transurethral plasma electrosurgery for prostatic hyperplasia and[26.40%,32.80%]for percutaneous nephrolithotripsy for renal calculi.Conclusion Under the premise of ensuring the quality of medical care,medical consumables can be scientifically and rationally supervised by setting a reasonable range,seizing the"vital few"and implementing joint management and control to reduce the consumption ratio.[Chinese Medical Equipment Journal,2025,46(7):87-91]

Objective:To explore the mediating effect of psychological resilience between family function and post-traumatic growth in young and middle-aged stroke patients,and to provide a theoretical basis for formulating targeted intervention strategies.Methods:This study was a prospective study,a total of 80 young and middle-aged stroke patients admitted in our hospital from February 2023 to August 2024 were selected by the convenient sampling method.The general information of the patients was collected by using a self-made questionnaire,the Connor-Davidson resilience scale(CD-RISC),family care index questionnaire(APGAR)and post-traumatic growth inventory(PTGI)were used to measure psychological resilience,family function and post-traumatic growth levels respectively.The correlations among family function,post-traumatic growth and psychological resilience were analyzed through Person correlation analysis.Construct models of family function and post-traumatic growth to exam ine the mediating effect of psychological resilience,and the scatter plots of correlations and the mediating effect model diagrams were drawn.Results:There were significant differences in the scores of family function,psychological resilience and post-traumatic growth among patients with different characteristics(P＜0.05).The scores of family function,psychological resilience and post-traumatic growth of patients with characteristics such as being married,having a higher educational level,being slightly dependent on daily living skills and having their spouses as the main caregivers were significantly higher(P＜0.05).Pearson correlation analysis showed that family function was significantly positively correlated with psychological resilience(r=0.951,P＜0.05),family function was significantly positively correlated with post-traumatic growth(r=0.939,P＜0.05)and post-traumatic growth was significantly positively correlated with post-traumatic growth(r=0.959,P＜0.05).The structural equation model indicates that psychological resilience plays a partial mediating role between family function and post-traumatic growth,with the mediating effect accounting for 28.42％(95％CI:0.12-0.30)of the total effect.Conclusion:Family function can play an indirect role through psychological resilience to promote post-traumatic growth in young and middle-aged stroke patients,clinically,the collaborative intervention of family function and psychological resilience should be emphasized.

Objective:To explore the mediating effect of psychological resilience between family function and post-traumatic growth in young and middle-aged stroke patients,and to provide a theoretical basis for formulating targeted intervention strategies.Methods:This study was a prospective study,a total of 80 young and middle-aged stroke patients admitted in our hospital from February 2023 to August 2024 were selected by the convenient sampling method.The general information of the patients was collected by using a self-made questionnaire,the Connor-Davidson resilience scale(CD-RISC),family care index questionnaire(APGAR)and post-traumatic growth inventory(PTGI)were used to measure psychological resilience,family function and post-traumatic growth levels respectively.The correlations among family function,post-traumatic growth and psychological resilience were analyzed through Person correlation analysis.Construct models of family function and post-traumatic growth to exam ine the mediating effect of psychological resilience,and the scatter plots of correlations and the mediating effect model diagrams were drawn.Results:There were significant differences in the scores of family function,psychological resilience and post-traumatic growth among patients with different characteristics(P＜0.05).The scores of family function,psychological resilience and post-traumatic growth of patients with characteristics such as being married,having a higher educational level,being slightly dependent on daily living skills and having their spouses as the main caregivers were significantly higher(P＜0.05).Pearson correlation analysis showed that family function was significantly positively correlated with psychological resilience(r=0.951,P＜0.05),family function was significantly positively correlated with post-traumatic growth(r=0.939,P＜0.05)and post-traumatic growth was significantly positively correlated with post-traumatic growth(r=0.959,P＜0.05).The structural equation model indicates that psychological resilience plays a partial mediating role between family function and post-traumatic growth,with the mediating effect accounting for 28.42％(95％CI:0.12-0.30)of the total effect.Conclusion:Family function can play an indirect role through psychological resilience to promote post-traumatic growth in young and middle-aged stroke patients,clinically,the collaborative intervention of family function and psychological resilience should be emphasized.

With the rapid development of generative artificial intelligence(GAI)technologies,their widespread application in academic research and writing is continuously expanding the boundaries of sci-entific inquiry.However,this trend has also raised a series of ethical and regulatory challenges,inclu-ding issues related to authorship,content authenticity,citation accuracy,and accountability.In light of the growing involvement of AI in generating academic content,establishing an open,controllable,and trustworthy ethical governance framework has become a key task for safeguarding research integrity and maintaining trust within the academic community.This expert consensus outlines ethical requirements across key stages of AI-assisted academic writing-including topic selection,data management,citation practices,and authorship attribution.It aims to clarify the boundaries and ethical obligations surrounding AI use in academic writing,ensuring that technological tools enhance efficiency without compromising in-tegrity.The goal is to provide guidance and institutional support for building a responsible and sustainable research ecosystem.