Objective To determine the expression of FOXM1 and PLK1 in colorectal cancer tissues and their relationship with clinicopathological characteristics and prognosis of patients. Methods Sixty patients who underwent surgical resection of colorectal cancer were retrospectively selected. Colorectal cancer tissues and adjacent tissues (>5 cm from the margins of colorectal cancer tissues) were collected. Immunohistochemistry, Western blot, and qRT-PCR analyses were used to detect the expression levels of FOXM1 and PLK1 in colorectal cancer tissues. Human colon cancer HCT-116 cells were treated with FOXM1 inhibitor FDI-6, and the effect of downregulating FOXM1 on PLK1 expression levels was investigated by Western blot and qRT-PCR. Results FOXM1 and PLK1 were highly expressed in the cytoplasm of colorectal cancer cells, and the positive expression rate was significantly higher than those in adjacent tissues (P<0.05). FOXM1 expression was closely related to the degree of differentiation, TNM stage, lymph node metastasis, and invasion depth (all P<0.05). PLK1 expression was closely related to TNM stage, lymph node metastasis, and invasion depth (all P<0.05). The expression levels of FOXM1 and PLK1 in colorectal cancer tissues were positively correlated (r_s=0.373, P=0.003). Western blot and qRT-PCR results showed that the expression level of PLK1 decreased significantly after inhibition of FOXM1 expression. Patients with either FOXM1 or PLK1 expression alone, or with neither expressed, had significantly longer survival time and more favorable prognosis than those with FOXM1 and PLK1 co-expression. Conclusion FOXM1 and PLK1 are highly expressed in colorectal cancer tissues. FOXM1 may promote colorectal cancer through PLK1, and its high expression suggests poor prognosis of patients and may be a potential target for colorectal cancer.

Intelligent acupuncture-moxibustion medical equipment is an important force in promoting the inheritance, innovation, and modernization of acupuncture-moxibustion. This paper reviews the development status of intelligent acupuncture-moxibustion medical equipment and related new technologies, as well as the challenges faced. It is found that, with the advancement of technologies such as big data and artificial intelligence, acupuncture-moxibustion medical equipment has shown characteristics of greater precision, miniaturization, intelligence, and portability. However, deficiencies remain in areas such as standardization and regulation, including relatively low rates of effective transformation and a lack of innovation in research outcomes. Therefore, there is an urgent need to formulate corresponding strategies: improving the development of relevant standards for intelligent acupuncture-moxibustion medical equipment, encouraging the integration of medicine and engineering, cultivating interdisciplinary talents, and strengthening the protection of invention patents. It is necessary to establish a demand-oriented pathway connecting "equipment development, equipment evaluation, product formation" through multiple stages such as talent training and research project initiation, thereby promoting the modernization and standardization of intelligent acupuncture-moxibustion medical equipment and supporting the revitalization of traditional medicine.
Moxibustion/instrumentation* ; Humans ; Acupuncture Therapy/trends* ; Artificial Intelligence

Chemotherapy is currently the mainstay of systemic management for triple-negative breast cancer (TNBC), but chemoresistance significantly impacts patient outcomes. Our research indicates that Doxorubicin (Dox)-resistant TNBC cells exhibit increased glycolysis and ATP generation compared to their parental cells, with this metabolic shift contributing to chemoresistance. We discovered that ALKBH3, an m¹A demethylase enzyme, is crucial in regulating the enhanced glycolysis in Dox-resistant TNBC cells. Knocking down ALKBH3 reduced ATP generation, glucose consumption, and lactate production, implicating its involvement in mediating glycolysis. Further investigation revealed that aldolase A (ALDOA), a key enzyme in glycolysis, is a downstream target of ALKBH3. ALKBH3 regulates ALDOA mRNA stability through m¹A demethylation at the 3'-untranslated region (3'UTR). This methylation negatively affects ALDOA mRNA stability by recruiting the YTHDF2/PAN2-PAN3 complex, leading to mRNA degradation. The ALKBH3/ALDOA axis promotes Dox resistance both in vitro and in vivo. Clinical analysis demonstrated that ALKBH3 and ALDOA are upregulated in breast cancer tissues, and higher expression of these proteins is associated with reduced overall survival in TNBC patients. Our study highlights the role of the ALKBH3/ALDOA axis in contributing to Dox resistance in TNBC cells through regulation of ALDOA mRNA stability and glycolysis.

Objective: To explore perceived social support levels of vocational school students and associated factors, so as to provide a basis for the fine tuned construction of social support networks for vocational school students. Methods: Adopting a combination of multi stage cluster sampling and convenience sampling method, a sample of 11 767 vocational school students in Shanghai City and Jiangsu Province were selected to conduct two surveys (November 2021 and November 2022) by using a self administered electronic questionnaire regarding personal, family, school information and the Child and Adolescent Social Support Scale (CASSS). Correlates were analyzed by generalized linear estimating equations (GEE). Results: The total perceived social support scores in percentage at baseline and follow up survey were (66.13±20.46) and (67.65±21.18). The results of GEE showed that in terms of personal characteristics, girls had higher emotional support and evaluative support scores than boys ( B=0.60, 0.68, P < 0.05 ); extraversion, non-smoking, non-drinking, exercising ≥1 time per week, and better quality of sleep were positively correlated with the total score and the different types scores of precieved social support, and time spent on the Internet >2 h/d was negatively correlated with the total score and the different types scores of precieved social support ( B=1.03-4.49, -4.04--0.58, P < 0.05 ). In terms of family characteristics, parents not in marriage and living with (external) grandparents were negatively correlated with the total score and different types scores of percieved social support, while family characteristics such as satisfaction with family income (average, satisfactory, very satisfactory) and parents education level of junior high school and above were positively correlated with the total score and the different types scores of precieved social support ( B=-1.34--0.37, 0.57-2.37, P <0.05). In terms of school characteristics, without experience of bullying in school and the number of same sex or opposite sex friends >1 were positively correlated with the total score and different types scores of perceptual social support, and without serving as an officer of a student organization was negatively correlated with the total score and the different types scores of precieved social support ( B= 1.21- 5.04, -2.00--0.76, P <0.05). Conclusions The levels of overall and different types of precieved social support among vocational school students need to be improved. According to individual, family, and school related factors of precieved social support can help to target the improvement of students precieved social support level.

BACKGROUND:Bioactive glass bone repair material has bone-bonding ability,bone induction ability and bone conduction characteristics.However,the performance of bioactive glass does not meet the requirements of clinical application,and the addition of boron is expected to improve the performance of bioactive glass. OBJECTIVE:To study the effect of different contents of B2O3 replacing SiO2 on the mechanical properties and bioactivity of bioactive glass. METHODS:Based on bioactive glass containing phosphorus nitrogen and oxygen(composition:SiO2-CaO-ZnO-Na2O-Si3N4-P2O5),B2O3 was used to partially replace the SiO2.The basic glass containing B2O3 with a mass fraction of 0%(group A),5%(group B),10%(group C),and 15%(group D)was fired using the high-temperature melting method(the total mass fraction of SiO2 and B2O3 in the basic broken glass was 41%).Porous bioactive glass scaffolds were fabricated by the organic foam impregnation method.Uniaxial compression and three-point bending method of universal mechanical testing machine were used to test mechanical properties.Four groups of scaffolds were immersed in simulated body fluids to detect the degradation performance of scaffolds.Scanning electron microscopy was used to observe the morphological changes of scaffolds before and after soaking.X-ray diffraction was used to analyze the phase composition of scaffolds before and after soaking. RESULTS AND CONCLUSION:(1)With the increase of the mass fraction of B2O3,the compressive strength and bending strength of the porous bioactive glass scaffold increased,and there was a significant difference between the compressive strength and bending strength of the four groups(P≤0.05).(2)After soaking in simulated body fluids,the porous bioactive glass scaffolds degraded gradually with the extension of time.At the same soaking time point,the degradation rate of the scaffolds was accelerated with the increase of the mass fraction of B2O3,and the compressive strength and bending strength of the scaffolds in the four groups were significantly different(P≤0.05).(3)Scanning electron microscopy after soaking in simulated body fluids showed that a large number of granular materials were deposited on the surface of group A and group B after soaking for 1 day.After 3 days,the granular materials on the surface fused with each other to form film-like deposits.After 7 days,the films on the surface fused with each other to form pieces,basically covering the entire surface of the specimen.After soaking for 1 day,film-like material deposition was formed on the surface of group C,and after 3 days,the films on the surface were fused into pieces,basically covering the whole surface of the specimen.After soaking for 1 day in group D,flake material covering the whole surface of the specimen could be seen.(4)X-ray diffraction analysis after 1 day of immersion in simulated body fluids showed that the deposits on the surface of the four groups of scaffolds were crystallized hydroxyapatite.(5)B2O3 replacement of SiO2 can enhance the mechanical properties,degradation properties and in vitro mineralization activity of porous bioactive glass scaffolds.

In 2009,the World Health Organization included snakebite on the list of neglected tropical diseases,acknowledging it as a common occupational hazard for farmers,plantation workers,and others,causing tens of thousands of deaths and chronic physical disabilities every year.This guideline aims to provide practical information to help clinical professionals evaluate and treat snakebite victims.These recommendations are based on clinical experience and clinical research evidence.This guideline focuses on the following topics:snake venom,clinical manifestations,auxiliary examination,diagnosis,treatments,and prevention.

【Objective】 To develop the Visual Cognitive Ability Assessment Scale for Preschool Children and to evaluate its reliability and validity, in order to provide reference for clinical evaluation of visual cognitive ability of preschool children. 【Methods】 1) From November 2021 to February 2022, construct the dimension framework was constructed and the pool of scale items was compiled according to the theory. 2) In March to June 2022, items were screened preliminarily through group discussion and Delphi method. In August 2022, the entries was revised by a pre-survey in a small sample (n=50). 3) Parents of children aged 4 - 7 from 8 kindergartens in 4 main urban areas of Nanjing were investigated by stratified cluster random sampling method in September to December 2022. The valid sample of the first survey (n=344) was analyzed to conduct item analysis and re-test reliability analysis, the valid sample of the second survey (n=695) was tested for reliability and confirmatory factor analysis, then the scale was finally compiled and evaluated. 【Results】 1) The scale contained 19 items in 4 dimensions:visual memory, discerning vision, spatial vision and visual integration. All items passed the project analysis test. 2) The Cronbach′s α coefficient of each dimension ranged from 0.604 to 0.886, and the Cronbach′s α coefficient of the whole scale was 0.917. During the two surveys, the scores of each item were correlated, and the average retest reliability coefficient was 0.601 (P< 0.05). 3) Content validity index (S-CVI) at scale level was 0.91, and item level content validity index (I-CVI) ranged from 0.8 to 1.0. After several rounds of model modification, the confirmatory factor model fit well. 【Conclusion】 The reliability and validity of the Visual Cognitive Ability Assessment Scale for Preschool Children are acceptable and meet the requirements of the scale, which provides a practical tool for clinical screening of visual and cognitive disorders.

Objective To explore the effects of different acupoints,different target organs,and different interventions on acupoint efficacy based on ACU&MOX-DATA platform;To illustrate and visualize whether the above factors have the characteristics of"specific effect"or"common effect"of acupoint efficacy.Methods The multi-source heterogeneous data were integrated from the original omics data and public omics data.After standardization,differential gene analysis,disease pathology network analysis,and enrichment analysis were performed using Batch Search and Stimulation Mode modules in ACU&MOX-DATA platform under the conditions of different acupoints,different target organs,and different interventions.Results Under the same disease state and the same intervention,there were differences in effects among different acupoints;under the same disease state,the same acupoint and intervention,the responses produced by different target organs were not completely consistent;under the same disease state and acupoint,there were differences in effects among different intervention measures.Conclusion Based on the analysis of ACU&MOX-DATA platform,it is preliminary clear that acupoints,target organs,and interventions are the key factors affecting acupoint efficacy.Meanwhile,the above results have indicated that there are specific or common regulatory characteristics of acupoint efficacy.Applying ACU&MOX-DATA platform to analyze and visualize the critical scientific problems in the field of acupuncture and moxibustion can provide references for deepening acupoint cognition,guiding clinical acupoint selection,and improving clinical efficacy.

Objective To analyze the retrieval rate of inferior vena cava filter(IVCF)and its safety,and to make a histological analysis of the filter attachment substances.Methods The clinical data of 234 patients with IVCF,who were admitted to Affiliated Tenth People's Hospital,Tongji University,to retrieve IVCF between June 2020 and May 2023,were retrospectively analyzed.The retrieval success rate,complications and filter attachment substances were statistically analyzed,and the nature of the attachment substances was examined by using histological staining.Results The retrieval success rate in the 234 patients was 91.03％(213/234).In 17 patients the retrieval of IVCF was abandoned due to the filter capturing the thrombus,and in 4 patients the retrieval of IVCF failed due to tilting of the filter.No complications such as vena cava perforation,symptomatic pulmonary embolism and hemorrhage occurred in all patients during perioperative period.Of the 213 patients whose filter was successfully removed,the filter attachment substances was found in 156 patients.Histological staining of the filter attachment substances demonstrated that the main component of these substances was a mixed thrombus with a small amount of cellulose degeneration.Further analysis revealed that the incidence of filter attachment substances in ≤14-day group was lower than than that in＞14-day group,and the difference between the two groups was statistically significant(x2=6.791,P=0.009);and the incidence of filter attachment substances in the non-anticoagulant group was lower than that in the anticoagulant group,and the difference between the two groups was statistically significant(x2=7.774,P=0.005).Conclusion The retrieval rate of retrievable IVCFs is quite high and the retrieval procedure carries less complications,therefore,it is safe to use retrievable IVCFs in clinical practice.However,the formation of tiny thrombosis within the filter after the placement of filter cannot be ignored,which should be seriously considered in the clinical work.

Pien Tze Huang(PZH),a class-1 nationally protected traditional Chinese medicine(TCM),has been used to treat liver diseases such as hepatitis;however,the effect of PZH on the progression of sepsis is un-known.Here,we reported that PZH attenuated lipopolysaccharide(LPS)-induced sepsis in mice and reduced LPS-induced production of proinflammatory cytokines in macrophages by inhibiting the acti-vation of mitogen-activated protein kinase(MAPK)and nuclear factor-kappa B(NF-κB)signalling.Mechanistically,PZH stimulated signal transducer and activator of transcription 3(STAT3)phosphory-lation to induce the expression of A20,which could inhibit the activation of NF-κB and MAPK signalling.Knockdown of the bile acid(BA)receptor G protein-coupled bile acid receptor 1(TGR5)in macrophages abolished the effects of PZH on STAT3 phosphorylation and A20 induction,as well as the LPS-induced inflammatory response,suggesting that BAs in PZH may mediate its anti-inflammatory effects by acti-vating TGR5.Consistently,deprivation of BAs in PZH by cholestyramine resin reduced the effects of PZH on the expression of phosphorylated-STAT3 and A20,the activation of NF-κB and MAPK signalling,and the production of proinflammatory cytokines,whereas the addition of BAs to cholestyramine resin-treated PZH partially restored the inhibitory effects on the production of proinflammatory cytokines.Overall,our study identifies BAs as the effective components in PZH that activate TGR5-STAT3-A20 signalling to ameliorate LPS-induced sepsis.