Objective To systematically evaluate the incidence and influencing factors of axillary web syndrome(AWS)in postoperative breast cancer patients,and to provide evidence for reducing the incidence of axillary web syndrome.Methods A computer search was performed in China National Knowledge Infrastructure(CNKI),VIP,Wanfang,SinoMed,PubMed,Medline,Scopus,The Cochrane Library,Web of Science,Embase,searched for articles on AWS influencing factors of breast cancer published from the establishment of the database to January 6th,2025.The articles were screened according to the inclusion and exclusion criteria.Revman5.4 and Stata17.0 were used for systematic review.Results Fifteen studies involving 3979 breast cancer patients and 1 156 patients with AWS were included.The results of the Meta-analysis showed that there was significant statistical heterogeneity among the included studies(I2=97.0%,P<0.0001).Using the random effects model,the incidence of AWS was 32.2%[95%CI(0.24,0.40),P<0.0001].The influencing factors for AWS after breast cancer surgery are age,body mass index(BMI),total mastectomy,lymph node metastasis,and neoadjuvant chemotherapy.NAC),axillary lymph node dissection(ALND),and the number of harvested axillary lymph nodes.Conclusion The incidence of AWS after breast cancer surgery was high.Clinicians should give early nursing to the influencing factors,reduce the incidence of AWS and improve patients'quality of life after surgery.

Objective:To evaluate the outcomes of intensive conservative treatment compared to conventional conservative treatment in patients with acute aortic syndrome(AAS).Methods:The study prospectively enrolled consecutive patients with AAS who were admitted to Beijing Anzhen Hospital, affiliated with Capital Medical University, and Beijing Dawanglu Emergency Rescue Hospital from January 2024 to December 2024. These patients with surgical contraindications or refused surgery for various reasons opted for conservative treatment. A total of 282 patients were included, and 15 patients with missing data or those who died without any treatment were excluded. Finally, 267 patients were enrolled, of whom 94 received intensive conservative treatment, and 173 received conventional conservative treatment, the inverse probability of treatment weighting (IPTW) was used to reduce the influence of confoundings. After adjusting of baseline datas via IPTW, the survival outcomes of the two groups were compared at 14 days, 30 days, and at the end of follow-up.Results:The results showed significant differences in acute phase survival rates between the enhanced conservative treatment group and the conventional conservative treatment group at 14 days(82.40%vs.53.20%, P<0.0001). Significant survival differences were also observed at 30 days and at 276-day mid-term follow-up (96.29% vs.51.60%, P<0.0001; 78.50% vs.48.50%, P<0.0001). In the subgroup analysis, for type A aortic dissection, the enhanced conservative treatment group had higher survival rates compared to the conventional conservative treatment group at 14, 30 and 276 days (63.46% vs.41.35%, P<0.05; 52.17% vs.37.90%, P<0.05; 50.00% vs. 31.97%, P<0.05). However, for type B aortic dissection, although the enhanced conservative treatment group had higher survival rates than the conventional conservative treatment group, no statistically significant differences were observed (96.29% vs. 80.00%, P=0.054; 95.65% vs.78.37%, P=0.067; 94.12% vs.74.20%, P=0.088). Conclusion:For patients diagnosed with AAS are forced to choose conservative treatment if emergency surgery is not possible in the first place, intensive conservative treatment strategies can significantly reduce the mortality in the acute phase compared with conventional conservative treatment. Mid-term follow-up, intensive conservative treatment still has a significant survival advantage.

Amoenucles A-F (1-6), six previously undescribed nucleoside derivatives, and two known analogs (7 and 8) were isolated from the culture of Aspergillus amoenus TJ507. Their structures were elucidated through spectroscopic analysis, single-crystal X-ray crystallography, and chemical reactions. Notably, 3 and 4 represent the first reported instances of nucleosides with an attached pyrrole moiety. Of particular significance, the absolute configuration of the sugar moiety of 1-4 was determined using nuclear magnetic resonance (NMR), electric circular dichroism (ECD) calculations, and a hydrolysis reaction, presenting a potentially valuable method for confirming nucleoside structures. Furthermore, 1, 2, and 5-8 exhibited potential tumor necrosis factor α (TNF-α) inhibitory activities, which may provide a novel chemical template for the development of agents targeting autoimmune and inflammatory diseases.
Aspergillus/chemistry* ; Tumor Necrosis Factor-alpha/antagonists & inhibitors* ; Molecular Structure ; Nucleosides/isolation & purification* ; Crystallography, X-Ray ; Animals ; Humans ; Mice ; Magnetic Resonance Spectroscopy

Objective To investigate the correlation between c-MYC expression and mitochondrial metabolism in malignant duct epithelial cells of pancreatic cancer patients.Methods GEPIA database was used to analyze the correlation between c-MYC expression and overall survival.The expression of c-MYC in tumor tissues was detected by immunohistochemical staining.The difference of DLAT and DLST gene expression between tumor and normal tis-sues was compared in GEPIA database.HP A database was used to analyze the correlation between c-MYC and DLAT,DLST expression in tumor tissues.The expression level of DLAT and DLST in tumor tissues was evaluated by immunofluorescence staining.Results The high expression of c-MYC gene was negatively correlated with overall survival(P＜0.01).The level of c-MYC protein was positively correlated with the pathological grade of PanIN.Compared with normal tissues,the expression of DLAT and DLST genes in pancreatic cancer cells was increased(P＜0.01).The protein level of c-MYC was positively correlated with those of DLAT and DLST(P＜0.01,P＜0.001).Conclusions The high expression of mitochondrial metabolic enzymes DLAT and DLST in pancreatic ductal adenocarcinoma cells is significantly correlated with the expression level of c-MYC,which increases with the progression of pancreatic cancer.

BACKGROUND:Research on physical activity and executive function continues to emerge,but no scholars have used visual tools to explore the dynamic evolution path of research topics in this field.OBJECTIVE:To explore the dynamic evolution process of research topics in the field of physical activity and executive function using bibliometrics methos,so as to clarify their development status and changes in knowledge structure.METHODS:The Web of Science database was searched by the search formula:TS=("Physical activity"AND"Executive function*")OR TS=(Exercise AND"Executive function*").According to the inclusion and exclusion criteria,4 386 relevant documents were selected as content,and SciMAT software was used for visual analysis.RESULTS AND CONCLUSION:The field of physical activity and executive function is booming,with more and more in-depth research and more room for future development.This field can be divided into four directions:executive function,children,the elderly,and intervention,and forms 11 main evolutionary paths.Topics such as"motor skills,""lifestyle,""aerobic exercise,"and"interventions"are likely to be the focus of future research,with the"adolescent"and"elderly"groups being the focus of research in this area.

Peritoneal metastasis of colorectal cancer is the second most common metastatic pattern after liver metastasis, clinically common and associated with a poor prognosis. Refractory subtypes such as mucinous adenocarcinoma, signet-ring cell carcinoma, and BRAF V600E-mutated colorectal cancers account for a relatively high proportion in peritoneal metastasis. While previous diagnosis and treatment faced significant challenges, recent advances in new technologies and evolving therapeutic concepts have achieved progress in management. Many patients with colorectal cancer peritoneal metastasis have obtained favorable treatment outcomes, though numerous challenges persist. This article provides an in-depth analysis of current status and advancements in the diagnosis and treatment of colorectal cancer peritoneal metastasis, examines existing clinical difficulties and unresolved issues, and explores the application of advanced technologies in clinical practice. Through promoting individualized, precise, and standardized treatment concepts, we aim to enhance survival benefits for more patients.

BACKGROUND:Numerous studies have explored the effects of physical activity on the hippocampus,but the relationship between physical activity and the human hippocampus remains controversial and confusing.Therefore,it is necessary to sort out the relevant research in the field of physical activity and hippocampal tissue.OBJECTIVE:To explore the dynamic evolution process of research topics in the field of physical activity and hippocampus,clarify the development status and changes in knowledge structure,and provide directions for further research through bibliometrics.METHODS:The Web of Science database was searched by the search formula:TS=("physical exercise"AND hippocampus)OR TS=("physical activity"AND hippocampus)OR TS=("exercise"AND hippocampus).According to the inclusion and exclusion criteria,3 225 relevant documents were selected as content.SciMAT software was used for visual analysis.RESULTS AND CONCLUSION:(1)The field of physical activity and hippocampal tissue is booming,with more and more in-depth research and more room for future development.(2)This field can be divided into four directions:"messenger RNA,"behavior,""environment"and"cognitive function,"and forms 7 main evolutionary paths.(3)Topics such as"neurotrophic factors,""aerobic exercise"and"cognitive impairment"are likely to be the focus of future research.(4)This research field focuses on the elderly population,and the use of different model mice to explore the mechanism of physical activity on the hippocampus has promoted further research in this field.

Objective To systematically evaluate the incidence and influencing factors of axillary web syndrome(AWS)in postoperative breast cancer patients,and to provide evidence for reducing the incidence of axillary web syndrome.Methods A computer search was performed in China National Knowledge Infrastructure(CNKI),VIP,Wanfang,SinoMed,PubMed,Medline,Scopus,The Cochrane Library,Web of Science,Embase,searched for articles on AWS influencing factors of breast cancer published from the establishment of the database to January 6th,2025.The articles were screened according to the inclusion and exclusion criteria.Revman5.4 and Stata17.0 were used for systematic review.Results Fifteen studies involving 3979 breast cancer patients and 1 156 patients with AWS were included.The results of the Meta-analysis showed that there was significant statistical heterogeneity among the included studies(I2=97.0%,P<0.0001).Using the random effects model,the incidence of AWS was 32.2%[95%CI(0.24,0.40),P<0.0001].The influencing factors for AWS after breast cancer surgery are age,body mass index(BMI),total mastectomy,lymph node metastasis,and neoadjuvant chemotherapy.NAC),axillary lymph node dissection(ALND),and the number of harvested axillary lymph nodes.Conclusion The incidence of AWS after breast cancer surgery was high.Clinicians should give early nursing to the influencing factors,reduce the incidence of AWS and improve patients'quality of life after surgery.

Peritoneal metastasis of colorectal cancer is the second most common metastatic pattern after liver metastasis, clinically common and associated with a poor prognosis. Refractory subtypes such as mucinous adenocarcinoma, signet-ring cell carcinoma, and BRAF V600E-mutated colorectal cancers account for a relatively high proportion in peritoneal metastasis. While previous diagnosis and treatment faced significant challenges, recent advances in new technologies and evolving therapeutic concepts have achieved progress in management. Many patients with colorectal cancer peritoneal metastasis have obtained favorable treatment outcomes, though numerous challenges persist. This article provides an in-depth analysis of current status and advancements in the diagnosis and treatment of colorectal cancer peritoneal metastasis, examines existing clinical difficulties and unresolved issues, and explores the application of advanced technologies in clinical practice. Through promoting individualized, precise, and standardized treatment concepts, we aim to enhance survival benefits for more patients.

BACKGROUND:Research on physical activity and executive function continues to emerge,but no scholars have used visual tools to explore the dynamic evolution path of research topics in this field.OBJECTIVE:To explore the dynamic evolution process of research topics in the field of physical activity and executive function using bibliometrics methos,so as to clarify their development status and changes in knowledge structure.METHODS:The Web of Science database was searched by the search formula:TS=("Physical activity"AND"Executive function*")OR TS=(Exercise AND"Executive function*").According to the inclusion and exclusion criteria,4 386 relevant documents were selected as content,and SciMAT software was used for visual analysis.RESULTS AND CONCLUSION:The field of physical activity and executive function is booming,with more and more in-depth research and more room for future development.This field can be divided into four directions:executive function,children,the elderly,and intervention,and forms 11 main evolutionary paths.Topics such as"motor skills,""lifestyle,""aerobic exercise,"and"interventions"are likely to be the focus of future research,with the"adolescent"and"elderly"groups being the focus of research in this area.