Traditional Chinese medicine (TCM) serves as a treasure trove of ancient knowledge, holding a crucial position in the medical field. However, the exploration of TCM's extensive information has been hindered by challenges related to data standardization, completeness, and accuracy, primarily due to the decentralized distribution of TCM resources. To address these issues, we developed a platform for TCM knowledge discovery (TCMKD, https://cbcb.cdutcm.edu.cn/TCMKD/). Seven types of data, including syndromes, formulas, Chinese patent drugs (CPDs), Chinese medicinal materials (CMMs), ingredients, targets, and diseases, were manually proofread and consolidated within TCMKD. To strengthen the integration of TCM with modern medicine, TCMKD employs analytical methods such as TCM data mining, enrichment analysis, and network localization and separation. These tools help elucidate the molecular-level commonalities between TCM and contemporary scientific insights. In addition to its analytical capabilities, a quick question and answer (Q&A) system is also embedded within TCMKD to query the database efficiently, thereby improving the interactivity of the platform. The platform also provides a TCM text annotation tool, offering a simple and efficient method for TCM text mining. Overall, TCMKD not only has the potential to become a pivotal repository for TCM, delving into the pharmacological foundations of TCM treatments, but its flexible embedded tools and algorithms can also be applied to the study of other traditional medical systems, extending beyond just TCM.

Traditional Chinese medicine(TCM)serves as a treasure trove of ancient knowledge,holding a crucial position in the medical field.However,the exploration of TCM's extensive information has been hindered by challenges related to data standardization,completeness,and accuracy,primarily due to the decen-tralized distribution of TCM resources.To address these issues,we developed a platform for TCM knowledge discovery(TCMKD,https://cbcb.cdutcm.edu.cn/TCMKD/).Seven types of data,including syndromes,formulas,Chinese patent drugs(CPDs),Chinese medicinal materials(CMMs),ingredients,targets,and diseases,were manually proofread and consolidated within TCMKD.To strengthen the integration of TCM with modern medicine,TCMKD employs analytical methods such as TCM data mining,enrichment analysis,and network localization and separation.These tools help elucidate the molecular-level commonalities between TCM and contemporary scientific insights.In addition to its analytical capabilities,a quick question and answer(Q&A)system is also embedded within TCMKD to query the database efficiently,thereby improving the interactivity of the platform.The platform also provides a TCM text annotation tool,offering a simple and efficient method for TCM text mining.Overall,TCMKD not only has the potential to become a pivotal repository for TCM,delving into the pharmaco-logical foundations of TCM treatments,but its flexible embedded tools and algorithms can also be applied to the study of other traditional medical systems,extending beyond just TCM.

Objective:To analyze the relationship among serum levels of fibroblast growth factor 23 (FGF23), 25-hydroxyvitamin D (25-OH-VD) and osteoporosis in children.Methods:Eighty children with osteoporosis admitted to Affiliated Hosptial of Jining Medieal University from Jun. 2019 to Jun. 2024 were included as the observation group, and 60 healthy children who underwent physical examination during the same period were included as the control group. Serum FGF23 and 25-OH-VD levels were compared between the two groups, and bone mineral density and bone metabolism indexes [CTX-1, osteocalcin (OC) and N-terminal propeptide of type I precollagen (PINP) ] were detected. Pearson correlation was used to analyze the correlation among serum FGF23, 25-OH-VD, bone metabolism indexes and bone mineral density. Logistic regression model was used to analyze the risk factors of osteoporosis in children.Results:Serum FGF23 and CTX-1 levels in the observation group were significantly higher than those in the control group ( t=15.77, 7.56, P < 0.05), while serum 25-OH-VD, OC, PINP and BMD levels were significantly lower ( t=14.09, 2.70, 13.25, 3.63, P < 0.05) ; Pearson correlation analysis showed that BMD was not correlated with age, BMI and OC ( r=-0.07, -0.02, 0.01, P > 0.05), BMD was negatively correlated with FGF23 and CTX-1, and positively correlated with 25-OH-VD and PINP ( r=-0.35, -0.34, 0.41, 0.40, P < 0.05). The stepwise regression model showed that FGF23 and 25-OH-VD were the main factors affecting BMD ( t=-2.40, 9.02, P<0.05). Multifactor Logistic regression model showed that FGF23 and 25-OH-VD were related factors of osteoporosis in children ( OR=3.01,1.16, P<0.05) . Conclusion:Serum FGF23 level is higher and 25-OH-VD level is lower in children with osteoporosis, which is significantly correlated with bone mineral density and is a related factor for osteoporosis in children.

Objective:To analyze the relationship among serum levels of fibroblast growth factor 23 (FGF23), 25-hydroxyvitamin D (25-OH-VD) and osteoporosis in children.Methods:Eighty children with osteoporosis admitted to Affiliated Hosptial of Jining Medieal University from Jun. 2019 to Jun. 2024 were included as the observation group, and 60 healthy children who underwent physical examination during the same period were included as the control group. Serum FGF23 and 25-OH-VD levels were compared between the two groups, and bone mineral density and bone metabolism indexes [CTX-1, osteocalcin (OC) and N-terminal propeptide of type I precollagen (PINP) ] were detected. Pearson correlation was used to analyze the correlation among serum FGF23, 25-OH-VD, bone metabolism indexes and bone mineral density. Logistic regression model was used to analyze the risk factors of osteoporosis in children.Results:Serum FGF23 and CTX-1 levels in the observation group were significantly higher than those in the control group ( t=15.77, 7.56, P < 0.05), while serum 25-OH-VD, OC, PINP and BMD levels were significantly lower ( t=14.09, 2.70, 13.25, 3.63, P < 0.05) ; Pearson correlation analysis showed that BMD was not correlated with age, BMI and OC ( r=-0.07, -0.02, 0.01, P > 0.05), BMD was negatively correlated with FGF23 and CTX-1, and positively correlated with 25-OH-VD and PINP ( r=-0.35, -0.34, 0.41, 0.40, P < 0.05). The stepwise regression model showed that FGF23 and 25-OH-VD were the main factors affecting BMD ( t=-2.40, 9.02, P<0.05). Multifactor Logistic regression model showed that FGF23 and 25-OH-VD were related factors of osteoporosis in children ( OR=3.01,1.16, P<0.05) . Conclusion:Serum FGF23 level is higher and 25-OH-VD level is lower in children with osteoporosis, which is significantly correlated with bone mineral density and is a related factor for osteoporosis in children.

Esophageal cancer is a common malignant tumor of digestive tract.Remarkable regional difference is a prominent feature of the clinical epidemiology of esophageal cancer.They are mainly manifested in incidence rate,incidence type,onset age,and gene mutation.These differences may be related to dietary habits,lifestyle,and environmental factors.In recent years,research on the regional differences in esophageal cancer has gradually deepened.This article summarizes the differences in incidence rate,incidence type,gene mutations,epigenetics,risk factors,and prognosis of esophageal cancer in different regions,including Asia(China,India,Japan,and other countries),Europe,America(the United States),Africa,and other regions.Understanding these differences can help doctors and public health experts understand the risk factors and causes of esophageal cancer and further develop highly effective prevention and treatment strategies to reduce the occurrence and mortality rate of this malignancy.

In order to standardize the clinical diagnosis and treatment of upper airway cough syndrome (UACS) for children in China, Dongzhimen Hospital of Beijing University of Chinese Medicine and Affiliated Hospital of Liaoning University of Traditional Chinese Medicine initiated the development of this Traditional Chinese Medicine Diagnosis and Treatment Guidelines for Children with Upper Airway cough Syndrome based on evidence-based medical evidence. This guideline will process registration, write a plan, and develop relevant processes and writing norms, develop and publish official documents. This plan mainly introduces the scope of the guidelines, the purpose and significance, the composition of the guidelines working group, the management of conflicts of interest, the collection, selection and determination of clinical problems, the retrieval, screening and rating of evidence, and the consensus of recommendations. Registration information: This study has been registered in the international practice guidelines registry platform with the registration code of PREPARE-2023CN087.

Background and objective Current studies suggest that for early-stage lung cancers with a component of ground-glass opacity measuring ≤2 cm,sublobar resection is suitable if it ensures adequate margins.However,lobectomy may be necessary for some cases to achieve this.The aim of this study was to explore the impact of size and depth on surgical techniques for wedge resection,segmentectomy,and lobectomy in early-stage lung cancer ≤2 cm,and to determine methods for ensuring a safe resection margin during sublobar resections.Methods Clinical data from 385 patients with early-stage lung can-cer ≤2 cm,who underwent lung resection in 2022,were subject to a retrospective analysis,covering three types of procedures:wedge resection,segmentectomy and lobectomy.The depth indicator as the OA value,which is the shortest distance from the inner edge of a pulmonary nodule to the opening of the corresponding bronchus,and the AB value,which is the distance from the inner edge of the nodule to the pleura,were measured.For cases undergoing lobectomy and segmentectomy,three-dimensional computed tomography bronchography and angiography(3D-CTBA)was performed to statistically determine the number of subsegments required for segmentectomy.The cutting margin width for wedge resection and segmentectomy was recorded,as well as the specific subsegments and their quantities removed during lung segmentectomy were documented.Results In wedge resection,segmentectomy,and lobectomy,the sizes of pulmonary nodules were(1.08±0.29)cm,(1.31±0.34)cm and(1.50±0.35)cm,respectively,while the depth of the nodules(OA values)was 6.05(5.26,6.85)cm,4.43(3.27,5.43)cm and 3.04(1.80,4.18)cm for each procedure,showing a progressive increasing trend(P＜0.001).The median resec-tion margin width obtained from segmentectomy was 2.50(1.50,3.00)cm,significantly greater than the 1.50(1.15,2.00)cm from wedge resection(P＜0.001).In wedge resections,cases where AB value＞2 cm demonstrated a higher proportion of cases with resection margins less than 2 cm compared to those with margins greater than 2 cm(29.03％vs 12.90％,P=0.019).When utilizing the size of the nodule as the criterion for resection margin,the instances with AB value＞2 cm continued to show a higher proportion in the ratio of margin distance to tumor size less than 1(37.50％vs 17.39％,P=0.009).The median number of subsegments for segmentectomy was three,whereas lobectomy cases requiring segmentectomy involved five subsegments(P＜0.001).Conclusion The selection of the surgical approach for lung resection is influenced by both the size and depth of pulmonary nodules.This study first confirms that larger portions of lung tissue must be removed for nodules that are deeper and larger to achieve a safe margin.A distance of ≤2 cm from the inner edge of the pulmonary nodule to the nearest pleura may be the ideal indication for performing wedge resection.

Pulmonary blast injury has become the main type of trauma in modern warfare, characterized by externally mild injuries but internally severe injuries, rapid disease progression, and a high rate of early death. The injury is complicated in clinical practice, often with multiple and compound injuries. Currently, there is a lack of effective protective materials, accurate injury detection instrument and portable monitoring and transportation equipment, standardized clinical treatment guidelines in various medical centers, and evidence-based guidelines at home and abroad, resulting in a high mortality in clinlcal practice. Therefore, the Trauma Branch of Chinese Medical Association and the Editorial Committee of Chinese Journal of Trauma organized military and civilian experts in related fields such as thoracic surgery and traumatic surgery to jointly develop the Clinical treatment guideline for pulmonary blast injury ( version 2023) by combining evidence for effectiveness and clinical first-line treatment experience. This guideline provided 16 recommended opinions surrounding definition, characteristics, pre-hospital diagnosis and treatment, and in-hospital treatment of pulmonary blast injury, hoping to provide a basis for the clinical treatment in hospitals at different levels.

Despite complications were significantly reduced due to the popularity of percutaneous coronary intervention (PCI) in clinical trials, reperfusion injury and chronic cardiac remodeling significantly contribute to poor prognosis and rehabilitation in AMI patients. We revealed the effects of HSP47 on myocardial ischemia-reperfusion injury (IRI) and shed light on the underlying molecular mechanism. We generated adult mice with lentivirus-mediated or miRNA (mi1/133TS)-aided cardiac fibroblast-selective HSP47 overexpression. Myocardial IRI was induced by 45-min occlusion of the left anterior descending (LAD) artery followed by 24 h reperfusion in mice, while ischemia-mediated cardiac remodeling was induced by four weeks of reperfusion. Also, the role of HSP47 in fibrogenesis was evaluated in cardiac fibroblasts following hypoxia-reoxygenation (HR). Extensive HSP47 was observed in murine infarcted hearts, human ischemic hearts, and cardiac fibroblasts and accelerated oxidative stress and apoptosis after myocardial IRI. Cardiac fibroblast-selective HSP47 overexpression exacerbated cardiac dysfunction caused by chronic myocardial IRI and presented deteriorative fibrosis and cell proliferation. HSP47 upregulation in cardiac fibroblasts promoted TGFβ1-Smad4 pathway activation and Smad4 deubiquitination by recruiting ubiquitin-specific peptidase 10 (USP10) in fibroblasts. However, cardiac fibroblast specific USP10 deficiency abolished HSP47-mediated fibrogenesis in hearts. Moreover, blockage of HSP47 with Col003 disturbed fibrogenesis in fibroblasts following HR. Altogether, cardiac fibroblast HSP47 aggravates fibrosis post-myocardial IRI by enhancing USP10-dependent Smad4 deubiquitination, which provided a potential strategy for myocardial IRI and cardiac remodeling.

The standardization of pediatric Tuina is beneficial to pediatric Tuina practitioners in a norm practices. The paper collects the content from teaching textbooks, TCM ancient books and database literature, and tries to develop the technical specifications of pediatric Tuina by four rounds Delphi surveys and expert consensus. This specification covers the manipulation of pediatric Tuina, the position of acupoints, the effects of acupoints and the diagnosis and treatment of pediatric Tuina, including indications, contraindications, cautious use, operation steps and methods.