Objective To explore the acupoint selection law and staged acupuncture prescriptions in the treatment of post-stroke dysphagia using data mining technology.Methods Clinical research literature about acupuncture treatment of post-stroke dysphagia was retrieved from CNKI,Wanfang Data,VIP,SinoMed,PubMed,Embase,Cochrane Library from January 1,2004 to October 1,2024.Prescription information was organized and summarized,and was entered into the database.Descriptive analysis,association rule analysis,complex network analysis and clustering analysis on prescription acupoints were conducted with Excel 2021,SPSS Modeler 18.0 and SPSS 26.0 softwares.Results A total of 306 articles were included,including 328 acupuncture prescriptions involving 118 acupoints,with a cumulative frequency of 1 541 times.The core acupoints were Lianquan,Fengchi,Yuye,Jinjin,Yifeng,Jialianquan,Fengfu and Wangu.The main meridians were Conception Vessel,gallbladder meridian,Governor Vessel and stomach meridian.The distribution was concentrated in the head,face and neck,and the use of intersection acupoints were the most.Association rule analysis showed that Lianquan-Fengchi,Lianquan-Jinjin-Yuye had the highest degree of support for association rules,and the clustering analysis showed 4 categories such as Jialianquan-Baihui-Fengfu.The analysis obtained corresponding acupuncture prescriptions for oral stage,pharyngeal stage and esophageal stage of dysphagia.Conclusion Acupuncture treatment of post-stroke dysphagia is mainly based on local acupoint and acupoint along meridians,mostly using intersection acupoints,combined with distal acupoints,and selecting the corresponding acupoints in different periods,which can improve the clinical efficacy.

Objective To investigate the effects of Aurora kinase A(AURKA)on the tumor microenvironment of colorectal cancer(CRC)and to predict the active compounds in Chinese herbs that can target AURKA.Methods Based on the transcriptomic data and clinical information from 380 CRC tissues and 51 paracancerous tissues in The Cancer Genome Atlas(TCGA)database,the infiltration of different cells in the tumor tissues was analyzed using xCell and the binding of active compounds of Chinese herbs with AURKA was predicted through molecular docking.Results The expression of AURKA was significantly upregulated in CRC tissues compared with that in paracancerous tissues(P＜0.05),and CRC patients with high AURKA expression had shorter overall survival.Compared with the AURKA low-expression group,the abundance of macrophages,monocytes,and effector memory CD4+and CD8+T cells was significantly downregulated in the AURKA high-expression group(P＜0.05).In addition,the cytotoxicity of T cells was significantly reduced(P＜0.05).Further analysis revealed that AURKA expression was positively correlated with the abundance of myeloid-derived suppressor cells(MDSCs)and the expression levels of their chemokines CXCL2 and CXCL5(P＜0.05).Genes that were differentially expressed between the AURKA high-and low-expression groups were mainly enriched in monocyte migration,chemokine-induced cellular responses,and other related processes.Chinese herbal compounds,including hesperidin,aristololactam A Ⅱ a,anacardic acid,coumestrol,and 17β-estradiol,all showed binding energies to AURKA lower than-1.2 kcal/mol,indicating a certain level of binding stability.Among these Chinese herbal compounds,17β-estradiol exhibited the best binding stability to AURKA-3UOL.Conclusion The high expression of AURKA in CRC tissues suggests a poor clinical prognosis.AURKA can promote the development of a suppressive immune microenvironment in CRC,and 17β-estradiol,an active compound from Chinese herbs,is a potential therapeutic agent targeting AURKA.

BACKGROUND:Postoperative results with Meek skin grafting in some patients with extremely severe burns have not been satisfactory,with problems of delayed healing or skin graft failure. There have been fewer studies on the treatment of patients with failed Meek skin grafting due to insufficient skin source. This study aimed to explore a treatment method for such patients. OBJECTIVE:To observe the curative effect of stamp-shaped skin allograft in the treatment of severe burns after Meek skin graft failure. METHODS:Twenty-three patients with extremely severe burns who were admitted at Department of Burns and Skin Surgery,the First Affiliated Hospital of the Air Force Medical University from August 2013 to August 2023 with poor healing after Meek skin grafting were enrolled and divided into allogeneic skin treatment group and dressing change group according to different treatment methods. There were 10 cases in the allograft group and 13 cases in the dressing change group. Preoperative hemoglobin,platelet count,albumin count,white blood cell count,neutrophil count,procalcitonin count,and positive rate of microbial culture before secondary Meek skin grafting were compared between two groups. Survival rate of skin grafts before and after the second operation were compared. The number of operations,incidence of sepsis,and wound scars at 3 months and 6 months after operation were retrospectively analyzed. RESULTS AND CONCLUSION:The preoperative hemoglobin,platelet count and albumin count in the allogeneic skin treatment group were significantly higher than those in the dressing change group (Z=-3.172,P=0.002;Z=-3.010,P=0.003;Z=-2.761,P=0.006). There was no significant difference in the preoperative white blood cell count and neutrophil count between the two groups before secondary Meek skin grafting (Z=1.148,P=0.251;Z=0.373,P=0.709),but the serum procalcitonin count in the allogeneic skin treatment group prior to the second operation was significantly lower than that in the dressing change group (Z=2.955,P=0.002). Burn patients in the dressing change group exhibited a higher microbial culture rate than those in the allogeneic skin treatment group (x2=6.303,P=0.029). The survival rate of skin grafts before the second operation in the allogeneic skin treatment group[(74.8±13.3)％]was significantly higher than that in the dressing change group[(58.4±14.2)％;t=2.85,P=0.01). The survival rate of skin grafts after the second stage operation in the allogeneic skin treatment group[(84.0±11.5)％]was significantly higher than that in the dressing change group[(67.6±20.7)％;t=2.24,P=0.03). The frequency of postoperative surgery in the allogeneic skin treatment group was less than that in the dressing change group (Z=2.27,P=0.02). The incidence of sepsis in the dressing change group was significantly higher than that in the allogeneic skin treatment group (x2=5.490,P=0.03). There was no significant difference in the Vancouver Scar Scale scores of the scars between the two groups at 3 and 6 months after operation (t=0.96,1.138,P>0.05). To conclude,stamp-shaped skin allograft has good curative effect in the treatment of wounds with poor healing of skin after Meek micro-transplantation. The utilization rate of skin in the later stage is significantly increased,which reduces the probability of wound infection and solves the problem of insufficient skin source.

Objective To explore the acupoint selection law and staged acupuncture prescriptions in the treatment of post-stroke dysphagia using data mining technology.Methods Clinical research literature about acupuncture treatment of post-stroke dysphagia was retrieved from CNKI,Wanfang Data,VIP,SinoMed,PubMed,Embase,Cochrane Library from January 1,2004 to October 1,2024.Prescription information was organized and summarized,and was entered into the database.Descriptive analysis,association rule analysis,complex network analysis and clustering analysis on prescription acupoints were conducted with Excel 2021,SPSS Modeler 18.0 and SPSS 26.0 softwares.Results A total of 306 articles were included,including 328 acupuncture prescriptions involving 118 acupoints,with a cumulative frequency of 1 541 times.The core acupoints were Lianquan,Fengchi,Yuye,Jinjin,Yifeng,Jialianquan,Fengfu and Wangu.The main meridians were Conception Vessel,gallbladder meridian,Governor Vessel and stomach meridian.The distribution was concentrated in the head,face and neck,and the use of intersection acupoints were the most.Association rule analysis showed that Lianquan-Fengchi,Lianquan-Jinjin-Yuye had the highest degree of support for association rules,and the clustering analysis showed 4 categories such as Jialianquan-Baihui-Fengfu.The analysis obtained corresponding acupuncture prescriptions for oral stage,pharyngeal stage and esophageal stage of dysphagia.Conclusion Acupuncture treatment of post-stroke dysphagia is mainly based on local acupoint and acupoint along meridians,mostly using intersection acupoints,combined with distal acupoints,and selecting the corresponding acupoints in different periods,which can improve the clinical efficacy.

As one of the primary causes of death in burn patients, sepsis presents challenges in early warning and diagnosis, mainly due to its nonspecific clinical manifestations and the limitations of traditional biomarker detection efficiency. As an important carrier of intercellular information transfer, exosomes and their contents (RNAs, proteins, and metabolites) can reflect the pathophysiological status of the body, thus attracting significant attention in the field of disease diagnosis. This review aims to summarize the research advances of exosomal multi-omics (transcriptomics, proteomics, metabolomics, etc.) analysis technologies in the warning and diagnosis of burn sepsis, and explore their application potential in revealing disease mechanisms, screening specific early biomarkers, and integrating emerging bioinformatics technologies. The goal is to provide new strategies and directions for achieving the precision diagnosis and treatment of burn sepsis.

Objective:To investigate and analyze basic status of radiotherapy units in Hebei Province in 2024.Methods:Led by the Fourth Hospital of Hebei Medical University, the Radiation Oncology Branch of the Hebei Medical Association, and the Radiation Oncology Expert Committee of the Hebei Society of Clinical Oncology, a province-wide survey was conducted using structured questionnaires. The survey covered key aspects such as basic information of radiotherapy institutions, personnel allocation, equipment configuration, and implementation of radiotherapy techniques. Collected data were summarized and descriptively analyzed comparing with a 2013 survey of radiotherapy in Hebei Province.Results:All 158 radiotherapy institutions across Hebei Province participated in the survey. A total of 2273 radiotherapy professionals were reported, including 1317 radiation oncologists (57.94%), 332 medical physicists (14.61%), 71 radiotherapy engineers (3.12%), and 553 radiotherapy technologists (24.33%). The number of radiotherapy devices significantly increased from 121 in 2013 to 237 in 2024, including 68 domestic radiotherapy equipment. The current inventory includes 195 medical linear accelerators (2.61 units per million population), 2 cobalt-60 units, 27 afterloading machines, 9 tomotherapy (TOMO) systems, 3 CyberKnife units, and 1 proton therapy system. Three-dimensional conformal radiotherapy and stati intensity-modulated radiotherapy have been widely adopted across the province, while advanced techniques such as volumetric-modulated arc therapy, stereotactic body radiotherapy, and respiration-gated technology, and respiratory gating are gradually being implemented.Conclusions:In recent years, the configuration of radiotherapy personnel in Hebei Province has become more balanced, and the availability of precision radiotherapy equipment has significantly improved. There is a growing trend in the adoption of domestically manufactured radiotherapy equipment, marking substantial progress in the development of radiation oncology services in the region.

BACKGROUND:Postoperative results with Meek skin grafting in some patients with extremely severe burns have not been satisfactory,with problems of delayed healing or skin graft failure. There have been fewer studies on the treatment of patients with failed Meek skin grafting due to insufficient skin source. This study aimed to explore a treatment method for such patients. OBJECTIVE:To observe the curative effect of stamp-shaped skin allograft in the treatment of severe burns after Meek skin graft failure. METHODS:Twenty-three patients with extremely severe burns who were admitted at Department of Burns and Skin Surgery,the First Affiliated Hospital of the Air Force Medical University from August 2013 to August 2023 with poor healing after Meek skin grafting were enrolled and divided into allogeneic skin treatment group and dressing change group according to different treatment methods. There were 10 cases in the allograft group and 13 cases in the dressing change group. Preoperative hemoglobin,platelet count,albumin count,white blood cell count,neutrophil count,procalcitonin count,and positive rate of microbial culture before secondary Meek skin grafting were compared between two groups. Survival rate of skin grafts before and after the second operation were compared. The number of operations,incidence of sepsis,and wound scars at 3 months and 6 months after operation were retrospectively analyzed. RESULTS AND CONCLUSION:The preoperative hemoglobin,platelet count and albumin count in the allogeneic skin treatment group were significantly higher than those in the dressing change group (Z=-3.172,P=0.002;Z=-3.010,P=0.003;Z=-2.761,P=0.006). There was no significant difference in the preoperative white blood cell count and neutrophil count between the two groups before secondary Meek skin grafting (Z=1.148,P=0.251;Z=0.373,P=0.709),but the serum procalcitonin count in the allogeneic skin treatment group prior to the second operation was significantly lower than that in the dressing change group (Z=2.955,P=0.002). Burn patients in the dressing change group exhibited a higher microbial culture rate than those in the allogeneic skin treatment group (x2=6.303,P=0.029). The survival rate of skin grafts before the second operation in the allogeneic skin treatment group[(74.8±13.3)％]was significantly higher than that in the dressing change group[(58.4±14.2)％;t=2.85,P=0.01). The survival rate of skin grafts after the second stage operation in the allogeneic skin treatment group[(84.0±11.5)％]was significantly higher than that in the dressing change group[(67.6±20.7)％;t=2.24,P=0.03). The frequency of postoperative surgery in the allogeneic skin treatment group was less than that in the dressing change group (Z=2.27,P=0.02). The incidence of sepsis in the dressing change group was significantly higher than that in the allogeneic skin treatment group (x2=5.490,P=0.03). There was no significant difference in the Vancouver Scar Scale scores of the scars between the two groups at 3 and 6 months after operation (t=0.96,1.138,P>0.05). To conclude,stamp-shaped skin allograft has good curative effect in the treatment of wounds with poor healing of skin after Meek micro-transplantation. The utilization rate of skin in the later stage is significantly increased,which reduces the probability of wound infection and solves the problem of insufficient skin source.

As one of the primary causes of death in burn patients, sepsis presents challenges in early warning and diagnosis, mainly due to its nonspecific clinical manifestations and the limitations of traditional biomarker detection efficiency. As an important carrier of intercellular information transfer, exosomes and their contents (RNAs, proteins, and metabolites) can reflect the pathophysiological status of the body, thus attracting significant attention in the field of disease diagnosis. This review aims to summarize the research advances of exosomal multi-omics (transcriptomics, proteomics, metabolomics, etc.) analysis technologies in the warning and diagnosis of burn sepsis, and explore their application potential in revealing disease mechanisms, screening specific early biomarkers, and integrating emerging bioinformatics technologies. The goal is to provide new strategies and directions for achieving the precision diagnosis and treatment of burn sepsis.

Objective:To investigate and analyze basic status of radiotherapy units in Hebei Province in 2024.Methods:Led by the Fourth Hospital of Hebei Medical University, the Radiation Oncology Branch of the Hebei Medical Association, and the Radiation Oncology Expert Committee of the Hebei Society of Clinical Oncology, a province-wide survey was conducted using structured questionnaires. The survey covered key aspects such as basic information of radiotherapy institutions, personnel allocation, equipment configuration, and implementation of radiotherapy techniques. Collected data were summarized and descriptively analyzed comparing with a 2013 survey of radiotherapy in Hebei Province.Results:All 158 radiotherapy institutions across Hebei Province participated in the survey. A total of 2273 radiotherapy professionals were reported, including 1317 radiation oncologists (57.94%), 332 medical physicists (14.61%), 71 radiotherapy engineers (3.12%), and 553 radiotherapy technologists (24.33%). The number of radiotherapy devices significantly increased from 121 in 2013 to 237 in 2024, including 68 domestic radiotherapy equipment. The current inventory includes 195 medical linear accelerators (2.61 units per million population), 2 cobalt-60 units, 27 afterloading machines, 9 tomotherapy (TOMO) systems, 3 CyberKnife units, and 1 proton therapy system. Three-dimensional conformal radiotherapy and stati intensity-modulated radiotherapy have been widely adopted across the province, while advanced techniques such as volumetric-modulated arc therapy, stereotactic body radiotherapy, and respiration-gated technology, and respiratory gating are gradually being implemented.Conclusions:In recent years, the configuration of radiotherapy personnel in Hebei Province has become more balanced, and the availability of precision radiotherapy equipment has significantly improved. There is a growing trend in the adoption of domestically manufactured radiotherapy equipment, marking substantial progress in the development of radiation oncology services in the region.

Objective To explore the changes of serum thyroid peroxidase antibody (TPOAb), thyroglobulin (Tg), and anti-thyroglobulin antibody (Tg-Ab) in patients with gestational thyroid dysfunction and their relationship with pregnancy outcomes. Methods The clinical data were collected from 98 patients with gestational thyroid dysfunction in Nanchong Mental and Physical Hospital between January 2020 and December 2022. According to disease types, patients were divided into hyperthyroidism group (n=50) and hypothyroidism group (n=48). A total of 100 pregnant women with normal thyroid function during the same period were enrolled as the healthy group. The levels of serum thyroid stimulating hormone (TSH), free triiodothyronine (FT3), free thyroid hormone (FT4), TPOAb, Tg and Tg-Ab, and maternal and neonatal outcomes were compared among the three groups. According to maternal and neonatal outcomes, patients with gestational thyroid dysfunction were divided into normal pregnancy group (n=68) and adverse pregnancy group (n=30), and levels of serum TPOAb, Tg and Tg-Ab were compared between the two groups. Results Compared with the healthy group, level of serum TSH was decreased in the hyperthyroidism group (P<0.05), while levels of serum FT3, FT4, Tg, Tg-Ab and TPOAb were increased (P<0.05). Compared with the healthy group, levels of serum FT3 and FT4 were decreased in the hypothyroidism group (P<0.05), while levels of serum TSH, TPOAb, Tg and Tg-Ab were increased (P<0.05). The level of serum TSH in the hyperthyroidism group was lower than that in the hypothyroidism group (P<0.05), while levels of serum FT3, FT4, Tg, Tg-Ab and TPOAb were higher than those in the hypothyroidism group (P<0.05). There was no significant difference in the overall incidence of adverse pregnancy outcomes between the hyperthyroidism group and the hypothyroidism group (34.00% vs 27.08%, P>0.05), but the overall adverse pregnancy outcome rate in the two groups was higher than that in the healthy group (9.00%, P<0.05). The levels of serum TSH, TPOAb and Tg-Ab in adverse pregnancy group were higher than those in normal pregnancy group (P<0.05). Conclusion The levels of serum TPOAb, Tg and Tg-Ab are abnormally increased in patients with gestational thyroid dysfunction, which are all related to adverse pregnancy outcomes. Clinical attention should be paid to and early intervention should be taken.