OBJECTIVE To construct the simulated traditional Chinese medicine pharmacy based on virtual simulation technology， and assist in the development of the new mode of traditional Chinese medicine dispensing education training. METHODS The field research and questionnaire surveys were conducted to identify the needs of Chinese medicine students and practitioners for the content and presentation of knowledge on the construction of simulated traditional Chinese medicine pharmacy. Taking the laws and regulations on the construction of traditional Chinese medicine pharmacy and the related teaching materials and literature on traditional Chinese medicine preparation as the knowledge source， the virtual simulation technology was applied to build a simulated traditional Chinese medicine pharmacy so as to achieve the functions of browsing the traditional Chinese medicine pharmacy， learning the knowledge of traditional Chinese medicine preparation and practical skills training. A multi-site simulated traditional Chinese medicine pharmacy evaluation scale study was conducted based on platform operational testing. RESULTS A simulated traditional Chinese medicine pharmacy was constructed， consisting of four core modules： video teaching， animation video， simulated pharmacy， and simulated experience. The overall score of evaluation scale was 93.31， with all entries scoring above 80； the ones with evaluation scales above 90 accounted for 92.31% （60/65）. CONCLUSIONS Simulated traditional Chinese medicine pharmacy based on virtual simulation technology meets the learning needs of users and enhances the teaching effect of traditional Chinese medicine dispensing technology training.

Objective: To explore the association between greenness surrounding school and aggression among primary school students, and to explore the potential mediating roles of social support, loneliness, particulate matter (PM2.5) and Nitrogen Dioxide (NO2) in this association, in order to provide a scientific reference for preventing and ameliorating aggressive behaviors of primary school students. Methods: The data was used from a survey of children and adolescents conducted in 2015. The Chinese version of the Buss-Warren Aggression Questionnaire was used to assess total and subtypes of aggression, and the mean values of normalized difference vegetation index (NDVI) of 100 m, 500 m, 1 000 m circular buffers surrounding school were used to indicate the participants greenness exposure. PM2.5 and NO2 datas were obtained from the China High Air Pollutants Dataset.Generalized Linear Mixed Models were used to assess the associations of greenness surrounding school with total and subtypes of aggression. Results: Per IQR increment of NDVI-500 m [OR(95%CI)=1.09(1.03-1.15)] and NDVI-1 000 m[OR(95%CI)=1.07(1.02-1.13)] were positively correlated with physical aggression among primary school children, and per IQR increment of NDVI-100 m [OR(95%CI)=0.94(0.90-0.99)], NDVI-500 m [OR(95%CI)=0.93(0.89-0.98)] and NDVI-1 000 m [OR(95%CI)=0.95(0.91-1.00)] were negatively associated with verbal aggression (P<0.05). Mediation analyses revealed that social support partially mediated the association between the NDVI-500 m and physical aggression (mediation ratio:18.0%) and verbal aggression (mediation ratio:-8.3%) among primary school students, and loneliness partially mediated the association between the NDVI-500 m and physical aggression and verbal aggression among elementary school students effects, with proportion mediated ratios of -10.0% and 21.0%, respectively (P<0.05). Conclusions Exposure to school surrounding greenness is likely to associated with physical aggression and verbal aggression in primary school students, and social support and loneliness may partially mediate these associations.

It is believed that retention due to deficient qi is an important pathogenesis of endometriosis （EMs）. Deficient qi is the root of the disease， mainly manifested as spleen deficiency， while retention is the branch pathogenesis of the disease， mainly with blood stasis， complicated with constraint， phlegm， heat， toxin and other pathological factors. Therefore， it is proposed to follow the treatment principle of supplementing deficiency and unblocking stagnation， and take the methods of replenishing qi and fortifying the spleen， removing stasis and eliminating concretions. Self-made Fuzheng Huayu Formula （扶正化瘀方） is taken as the basic formula， and can be modified with the symptoms in menstrual and non-menstrual periods. Additionally， the methods of moving qi， dispelling phlegm， clearing heat， relieving toxin and others can be combined， and it is recommended to treat the root and the branch simultaneously.

Inflammatory bowel disease(IBD)is a chronic inflammatory disease of the gastrointestinal tract that includes Crohn's disease and ulcerative colitis.IBD may be caused by complex interactions between genetic susceptibility,environmental factors,and alterations in the gut microbiota,resulting in dysregulated innate and adaptive immune responses.Recent studies have identified macrophages in the intestinal inflammatory response as having the plasticity to not only regulate inflammation,but also to promote tissue repair and healing.As aberrant macrophage polarization occurs during the development of IBD,the balance between the phenotype and function of pro-inflammatory M1 and anti-inflammatory M2 macrophages is regulated by extracellular and intracellular stimuli,and this process is therefore expected to be a potential target for new therapeutic approaches.This article reviewed the progress of research on macrophage polarization in IBD.

Objective To explore the optimal ratio of Baitong decoction based on efficacy,clarify its spectrum-effect relationship,and identify its potential quality markers.Methods An ulcerative colitis(UC)model in mice was established using dextran sulfate sodium.The efficacy of Baitong decoction with varying drug ratios was assessed by evaluating the apparent score,pathological score and inflammatory factor changes of UC in each group of experimental animals.The fingerprints of Baitong decoction with different ratios were established by high performance liquid chromatography(HPLC),and the relationship between the content of each substance and its efficacy was analyzed by partial least squares regression to determine the potential quality markers of Baitong decoction.Results Baitong decoction was most effective in relieving ulcerative colitis when the mass ratio of Fuzi,Ganjiang and Congbai was 1∶2∶2.The fingerprinting identified 14 common peaks across 7 ratios,with 9 peaks were found to be associated with the remission of ulcerative colitis by partial least squares regression analysis.Conclusion The optimal ratio of Fuzi,Ganjiang and Congbai for treating UC is 1∶2∶2.The spectrum-effect relationship analysis suggested that the quality markers of Baitong decoction may be the substances represented by peak 2(benzoylaconine),3,5,6,8(mesaconine),9(aconitine),10(hypaconitine),13(10-gingerol)and 14.

Objective To construct an intervention programme for breastfeeding among mothers of infants with congenital heart disease and to verify its effect.Methods Taking the capability-opportunity-motivation-behaviour model as the theoretical basis,the first draft of the intervention programme was formed through literature search and semi-structured interviews,and 8 experts in the relevant fields were selected to conduct expert validation and determine the content of the program.By the consecutive sampling method,infants and their mothers who attended the cardiothoracic disease clinic of a tertiary-level children's specialist hospital in Shanghai from 4 May to 24 June 2023,with a day-old age of≤14 d and a confirmed diagnosis of CHD,were selected as the study subjects.They were divided into an experimental group and a control group,with 16 cases in each group,by the method of randomized grouping by district.The experimental group received breastfeeding intervention for mothers of infants with CHD on the basis of routine care;the control group received routine care and basic disease education and breastfeeding counselling.At 1 and 3 months of the infants with CHD,the 2 groups were compared in terms of exclusive breastfeeding rate,daily human milk as a percentage of total feeds,weight for age Z-score and height for age Z-score.Results A total of 1 round of expert validation was conducted,with a valid questionnaire recovery rate of 100％and an expert authority coefficient of 0.94.The breastfeeding intervention programme for mothers of infants with CHD is a comprehensive approach that encompasses 3 key dimensions,including capability,opportunity,and motivation.The programme is designed to enhance mothers'ability to recognize feeding signals,master breastfeeding techniques,and maintain successful breastfeeding practices.It also addresses common breastfeeding challenges and provides effective solutions.Additionally,it includes strategies for breastmilk management and fosters family support for breastfeeding.The programme offers medical information support on breastfeeding and aims to elevate mothers'understanding of its benefits.It involves systematic monitoring and recording of breastfeeding volumes,as well as thorough assessments and guidance on infant growth and development,including but not limited to the 10 specific entries related to the infant's progress.The results of the generalized estimating equations and repeated measures analysis of variance revealed statistically significant between-group differences(P＜0.05)in the rates of exclusive breastfeeding,the proportion of daily human milk as a percentage of total feeds,and the weight-for-age(WAZ)and height-for-age(HAZ)z-scores of infants across the 2 groups at various time points.The results of simple effect analysis showed that the differences in exclusive breastfeeding rate,the proportion of daily human milk as a percentage of total feeds,WAZ and HAZ between the 2 groups before intervention were not statistically significant(P＞0.05).At the age of 3 months of the infants after the intervention,the rate of exclusive breastfeeding in the experimental group was higher than that in the control group,and the difference was statistically significant(P=0.003).The proportion of daily human milk as a percentage of total feeds for infants in the intervention group at 1 and 3 months of age was higher than that in the control group,with a statistically significant difference(P＜0.05).At 3 months of age,WAZ of the experimental group was higher than that of the control group,and the difference was statistically significant(P=0.037);HAZ of the experimental group was higher than that of the control group at 1 and 3 months of age after intervention,and the difference was statistically significant(P＜0.05).Conclusion The breastfeeding intervention programme for mothers of infants with CHD,constructed on the basis of the COM-B model in this study,was comprehensive,feasible and acceptable.Implementation of the programme has potential positive effects on increasing exclusive breastfeeding rates and the daily human milk as a percentage of total feeds,and may also have a positive impact on WAZ and HAZ of infants.

Objective     To assess the safety and clinical outcomes of segmentectomy in one- or two-staged video-assisted thoracoscopic surgery (VATS) for bilateral lung cancer. Methods    We retrospectively enrolled 100 patients who underwent VATS segmentectomy for bilateral lung cancer at the Department of Thoracic Surgery of Peking Union Medical College Hospital from December 2013 to May 2022. We divided the patients into two groups: a one-stage group (52 patients), including 17 males and 35 females with a mean age of 55.17±11.09 years, and a two-stage group (48 patients), including 16 males and 32 females with a mean age of 59.88±11.48 years. We analyzed multiple intraoperative variables and postoperative outcomes. Results     All 100 patients successfully completed bilateral VATS, and at least unilateral lung received anatomical segmentectomy. Patients in the one-stage group were younger (P=0.040), had lower rate of comorbidities (P=0.030), were less likely to have a family history of lung cancer (P=0.018), and had a shorter interval between diagnosis and surgery (P=0.000) compared with patients in the two-stage group. Wedge resection on the opposite side was more common in the one-stage group (P=0.000), while lobectomy was more common in the two-stage   group. The time to emerge from anesthesia in the one-stage group was longer than that in the first and second operations of the two-stage group (P=0.000, P=0.002). Duration of surgery and anesthesia were similar between two groups (P>0.05). Total number of lymph node stations for sampling and dissection (P=0.041) and lymph nodes involved (P=0.026) were less in the one-stage group. Intraoperative airway management was similar between two groups (P>0.05). The one-stage group was associated with lower activities of daily living (ADL) scores. Conclusion     Segmentectomy is safe in one- or two-staged VATS for bilateral lung cancer, including contralateral sublobectomy and lobectomy. Duration of surgery and perioperative complications are similar between two groups, but the one-stage group is associated with lower ADL scores. On the basis of comprehensive consideration in psychological factors, physical conditions and personal wishes of patients, one-staged sequential bilateral VATS can be the first choice.

Objective:To explore the change in cerebral blood flow when healthy subjects swallow hot and ice water, and to verify the sensitivity of functional near-infrared spectroscopy (fNIRS) in identifying liquid temperatures while swallowing as a basis for applying it in diagnosis and intervention.Methods:Sixteen healthy subjects swallowed hot and ice water in randomized order while the process was recorded using fNIRS. The activation at rest and when swallowing hot and ice water was compared pairwise.Results:Compared with the resting state, 19 channels were activated during the swallowing of the hot and ice water. The common activated areas were S1, M1, PMC, SMA, Wernicke′s area, the somatosensory association cortex, the visual association cortex and the frontal eye field. However, the dorsal lateral prefrontal cortex was activated only when swallowing hot water, and the subcentral area was activated only when swallowing ice water. The SMA and PMC were significantly more activated when swallowing hot water than ice water.Conclusions:Multiple brain regions are activated and participate in regulating swallowing. The PMC and SMA areas can distinguish hot water from ice water swallowing.

Objective : To investigate the effect and signaling mechanism of terpinen-4-ol (T4O) on vascular oxida- tive stress injury in mice with chronic kidney disease ( CKD) ． Methods : A CKD mice model was prepared using high phosphorus diet combined with adenine，and the normal group was given an equal volume of saline gavage．The CKD model with low expression of SIRT1 in vivo was established by tail vein injection of lentiviral SIRT1 RNAi for the study of signaling mechanism．The administration groups were given T4O at low and high doses ( 10 mg / kg and 20 mg / kg) for 6 weeks by continuous gavage．Serum was collected to detect urea nitrogen ( BUN) and creatinine ( CRE) levels，and HE staining was used to observe the morphology of blood vessels in the thoracic aorta of mice expression. Results : T4O reduced serum BUN and CRE levels in CKD mice to improve renal function，improved kidney and thoracic aortic vascular morphology，reduced vascular tissue MDA content，increased SOD content，and reduced ROS levels ; T4O intervention promoted Nrf2 nuclear translocation and upregulated HO-1，NQO-1 and SIRT1 protein expression ; LV-SIRT1 RNAi + T4O group was able to inhibit the effect of T4O on CKD-induced MDA and SOD levels，partially counteracting the effect of T4O in upregulating Nrf2 nuclear translocation and the protein expression levels of SIRT1，HO-1 and NQO-1． Conclusion T4O has a protective effect against oxidative stress in- jury in the thoracic aorta of CKD mice，and its molecular signaling mechanism may be related to the level of drug- regulated SIRT1 / Nrf2 cascade signaling.

Objective:To study the clinicopathological features, immunophenotype, molecular genetic characteristics and prognosis of renal cell carcinoma associated with TFEB gene rearrangement (TFEBr-RCC).Methods:Eight cases of TFEBr-RCC diagnosed at the West China Hospital of Sichuan University from 2014 to 2022 were collected for clinicopathological, immunohistochemical, fluorescence in situ hybridization and RNA sequencing analyses, with review of literature.Results:Six patients were male and two were female. The patient ages ranged from 25 to 50 years (mean: 34 years, median: 32 years). The tumors were present in the right kidney (3 cases) or the left kidney (5 cases). The maximum diameters of the tumors ranged from 4.0 cm to 18.5 cm, with an average of 8.5 cm. Histologically, majority of the cases (5/8) showed typical biphasic "pseudorosette" structure, while the remaining three cases demonstrated atypical morphology that was similar to epithelioid angiomyolipoma or clear cell renal cell carcinoma. Immunohistochemical study showed positivity of TFEB (8/8), PAX8 (8/8), MART-1 (7/7), and HMB45 (5/6). Interestingly, PD-L1 was variably expressed in all five tested cases. Staining for TFE3 in all cases was negative. TFEB translocation was verified in all 8 cases using TFEB fluorescence in situ hybridization. RNA sequencing showed MALAT1-TFEB gene fusion in 4 of the 5 tested cases (two of which showing novel MALAT1-TFEB fusion sites), and one case with a novel ACTB-TFEB gene fusion. Patient follow-ups ranged from 5 to 96 months (average 47 months). All patients were alive without recurrence or metastasis.Conclusions:TFEBr-RCC tends to occur in young adults and has a good prognosis. Histologically, most of the cases show characteristic biphasic structure, and some cases show epithelioid angiomyolipoma-like or clear cell RCC-like morphology. Immunohistochemical reactivity to TFEB, melanocytic markers and PD-L1 is characteristic. MALAT1-TFEB gene fusion is the most common molecular change, with variable fusion sites.