Objective: To explore the short-term improvement effect of physical exercise and cognitive training on inhibitory control function of college students, and to clarify the temporal quantitative-effectiveness relationships between long-term exercise-integrated cognitive interventions and inhibitory control function of college students, in order to provide a reference for promoting inhibitory control function in this population. Methods: College students from Tianjin University of Sport were recruited in May 2022 to participate in the intervention study, which included both short-term and long-term interventions. The short-term intervention used a 2 (physical exercise: yes，no) × 2 (cognitive training: yes，no) between-groups design, with 69 participants randomized into a movement integration cognitive group ( n =18)，a physical exercise group ( n =16)，a cognitive training group ( n =17)，and a control group (sedentary viewing of a health information video, n =18)，for a 30 min intervention.The long term intervention used a mixed experimental design with a 2 (intervention groups; intervention group，control group, between-group variable) ×5 (intervention time: pre-test, 1 week, 4 weeks, 6 weeks, and 8 weeks, within-group variable) mixed experimental design with 24 participants, including 13 in the intervention group，who underwent the exercise-integrated cognitive intervention for 30 min, 3 times per week, and 11 in the control group, who maintained their daily activities without the intervention. The main effects of the independent variables and their interactions were analyzed using covariance and repeated measures ANOVA. Results: There was a statistically significant interaction between physical exercise and cognitive training on accuracy of the Flanker task for the short intervention[ F (1,64) =7.05, P =0.01, η 2 P=0.10], and the simple effect test showed that cognitive training reduced accuracy of responses in the presence of physical exercise condition( P =0.02), and the main effect of physical exercise among college students was significant for the reaction time [ F (1,65) =14.12, P < 0.01 , η 2 p =0.18]; for Flanker task reaction time in the long-term intervention, the main effect of intervention time was significant[ F (4,19) = 3.03 , P =0.04, η 2 P =0.39].However, the intervention results of 1, 4, 6 and 8 weeks in the intervention group [(28.13±10.32)( 14.14 ±26.98)(13.54±25.61)(15.14±21.34)ms] were all better than the pre-test [(77.54± 39.34 )ms], the main effect of intervention group was significant [ F (1,22) =6.96, P =0.02, η =0.24]. Conclusion In a short-term intervention for inhibitory control function in college students, physical exercise is more effective than cognitive training; long-term exercise and cognitive training can improve the inhibitory control function of college students.

Acute leukemia（AL）is a common hematological malignancy in children and adolescents. Chemotherapy is currently the primary treatment for AL.Alternative therapies，such as hematopoietic stem cell transplantation（HSCT），targeted therapy，and immunotherapy also offer greater hope for the survival of refractory/relapsed patients. Chemotherapeutic drugs，radiotherapy，targeted drugs and immunotherapeutic drugs are well-applied clinically，meanwhile posing threats to non-target systems. The adverse effects on the reproductive system may lead to the dilemma of infertility，thus reducing the long-term quality of life. As the survival rate of AL patients keeps increasing continuously，the influence of different treatments on the gonad function needs to be clarified. With the help of targeted fertility prevention，the patient′s quality of life can be enhanced in parallel with life span. This article aims to review the impact of AL treatment on ovarian function in female children and adolescents and provide ideas for the long-term fertility protection of leukemia patients.

【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.

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 study and design one kind of flash radiotherapy(Flash-RT)equipment with ultra-high dose rate,which can be used in the mechanism research of Flash-RT with ultra-high dose rate.Methods:Based on the technique roadmap of high-power petal accelerator,the Flash-RT equipment can realize the requirement of Flash-RT for ultra-high dose rate and multiple irradiation angles.The corresponding design and research work were carried out on the basis of the overall design of the equipment,the main components and characteristics,the dynamics design of beam,the construction of movable and preliminary experimental platform,etc.Result:The dose rate of the designed equipment can reach to 100 Gy/s at a distance of 0.8 meters from the target point,which is easy to realize the radiotherapy method with multi angles.Conclusion:The designed X-ray equipment based on the technique roadmap of high-power petal accelerator can realize the research for the mechanism of medical Flash-RT equipment with ultra-high dose rate.

The protection effect of flash-radiotherapy(Flash-RT)with super-high dose on normal tissue has obtained wide attention in therapeutic radiology since it was found in 2014 year.The increasing research demand of Flash-RT with super-high dose-rate proposed new challenge for the existing radiotherapy equipment.Based on the demands of FLASH-RT research and clinical application,this review analyzed the proposed new requirement of Flash-RT for equipment,and introduce current scientific facilities with the experimental ability of X-ray FLASH-RT,as well as the situation of the specialized FLASH-RT equipment which were developing.The research of Flash-RT mechanism need the existing equipment with high-energy X-ray source develop toward high power,while the clinical application of Flash-RT demand these transient high-power devices should possess a series of radiotherapy techniques such as multi angle irradiation,conformal radiotherapy and others.Currently,China's X-ray FLASH-RT research is at the forefront of the world,which is expected to achieve the first breakthrough of high-end medical equipment in the X-ray Flash RT field.

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.

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.

Objective:To explore the clinical efficacy of posterior femoral muscle flaps combined with posterior femoral cutaneous nerve nutrient vessel flap and closed lavage in the treatment of stage Ⅳ ischial tuberosity pressure ulcers.Methods:This study was a retrospective observational study. From March 2021 to March 2022, 15 patients with stage Ⅳ ischial tuberosity pressure ulcers who met the inclusion criteria were admitted to Dezhou Dongcheng Hospital, including 11 males and 4 females, aged 31 to 72 years. The pressure ulcer wound size ranged from 6.0 cm×4.5 cm to 10.0 cm×6.0 cm, with cavity diameters of 10-14 cm. Five cases were complicated with ischial tuberosity bone infection. After clearing the lesion, the biceps femoris long head muscle flap with an area of 10.0 cm×4.0 cm-18.0 cm×5.0 cm and the semitendinosus muscle flap with an area of 8.0 cm×4.0 cm-15.0 cm×5.0 cm combined with the posterior femoral cutaneous nerve nutrient vessel flap with an area of 6.5 cm×5.5 cm-10.5 cm×6.5 cm was transplanted to repair the pressure ulcer wound. The flap donor area was directly sutured, and the closed lavage with tubes inserted into the wound cavity was performed for 2-3 weeks. The postoperative survival of the muscle flaps and skin flaps, the wound healing of the donor and recipient areas were observed. The recurrence of pressure ulcers, the appearance and texture of flaps, and scar conditions of the donor and recipient areas were followed up.Results:All the muscle flaps and skin flaps in the 15 patients successfully survived after surgery. Two patients experienced incisional dehiscence at one week after surgery due to improper turning over, during which the incision in the recipient area was pressed on, and the wounds healed after dressing changes of 3 to 4 weeks; the wounds in the donor and recipient areas healed well in the other patients. All patients received follow-up after surgery. During the follow-up period of 6 to 12 months, none of the patients experienced pressure ulcer recurrence, and the texture, color, and thickness of the skin flaps closely resembled those of the surrounding skin at the recipient site, with only linear scar left in the donor and recipient areas.Conclusions:When using the posterior femoral muscle flaps combined with the posterior femoral cutaneous nerve nutrient vessel flap and closed lavage to treat stage Ⅳ ischial tuberosity pressure ulcers, the tissue flap can be used to fully fill in the dead space of the pressure ulcers. After treatment, the wound heals well, the appearance of the donor and recipient areas is better, and the pressure ulcers are less prone to reoccur.

Objective:Applying bibliometrics to analyze the research history, hotspots and trends of Traditional Chinese Medicine (TCM) interventions in edema-related diseases, and to provide reference for the revision of diagnostic and therapeutic criteria for edema in TCM.Methods:The literature about edema treated with TCM was retrieved from CNKI, Wanfang, VIP, CBM from 1 st. Jan 1995 to 25 th. May 2022. CiteSpace and VOSviewer softwares were used to draw the knowledge map, and analyze the co-occurrence relationship and clustering characteristics of the institution, author, keywords and mechanism hotspots. Results:Totally 3 198 articles were included. The annual number of documents issued generally shows a spiral rise trend. Liaoning University of Chinese Medicine published the most articles. Core authors published the most articles were Sun Wei (13 articles); the team with the highest cooperation intensity was Yang Hongtao's team; keywords formed 7 clusters. Hotspot mechanisms included metabolic disorders, immune balance, anti-inflammation, calcium and phosphorus metabolism. Keywords in the past 7 years were membranous nephropathy, chronic heart failure, diabetes, lymphedema etc.Conclusions:The attention paid to the intervention of TCM in the field of edema is generally on the rise, and has decreased in the past two years. The research categories focus on the experience of famous doctors, clinical trials, and mechanistic studies, and nephropathy-related edema has been the focus of research; diabetic nephropathy, chronic heart failure, metabolomics, and immunotherapy are expected to be the focus of attention in the next stage.