Tracheobronchial adenoid cystic carcinoma （TACC） is a low-grade malignant tumor originating from the airway mucosa. Despite its slow progression，it is characterized by high invasiveness，frequent recurrence，and a strong tendency for metastasis. Preclinical studies have shown that vascular-targeted therapy holds significant potential. However，an effective systemic treatment for TACC has not been established yet. This study explored TACC from the perspective of "Feiji" in traditional Chinese medicine （TCM） as the starting point. It deeply investigated the mechanisms of abnormal collaterals and tumor vascular recruitment and further elaborated on the theoretical connection between abnormal collaterals and tumor vascular recruitment. Firstly，collateral hyperactivity led to disordered and erratic pulmonary collaterals. Their abnormal structures were similar to the disorderly and tortuous nature of tumor （pseudo）angiogenesis. This resulted in imbalances in the functions of circulation，perfusion，and reverse injection of the pulmonary collaterals，and then led to unrestrained collateral dysfunction and the accumulation of pathogenic factors. Secondly，the remodeling of the extracellular matrix （ECM） and epithelial-mesenchymal transition （EMT） in TACC were critical processes in vascular co-option （VCO），representing the micro-level manifestation of the displacement of nutrient and defense. During this process，ECM remodeling made TACC cells more likely to hijack normal blood vessels，creating a complex vascular microenvironment conducive to tumor growth. In terms of treatment，this study proposed a TCM strategy of "regulating collaterals to expel pathogenic factors and nourishing collaterals to strengthen the healthy Qi"，and listed potential TCM. These were intended to regulate the Qi and blood in the collaterals，repair the functions of abnormal collaterals，and intervene in the vascular recruitment process of TACC. Future research should focus on improving the TCM clinical syndrome characteristics of TACC. Through modern molecular biology techniques，it is necessary to deeply analyze the micro-level pattern of vascular recruitment in TACC. This would enrich the understanding of the profound connection between abnormal collaterals and tumor vascular recruitment，providing empirical evidence for TCM-targeted therapies for vascular recruitment in TACC.

Objective:To investigate the relationship between thoracic aortic calcification (TAC) and autonomic nervous system (ANS) function in patients receiving continuous ambulatory peritoneal dialysis (CAPD).Methods:It was a cross-sectional study. The CAPD patients with dialysis duration >6 months between January and December 2022 were retrospectively enrolled. The baseline clinical data, heart rate variability (HRV) data such as standard deviation of all normal to normal intervals (SDNN), root mean square of successive differences between adjacent normal-to-normal intervals (RMSSD), high frequency (HF), very low frequency (VLF), low frequency (LF), LF/HF, acceleration capacity (AC) and deceleration capacity (DC), and skin sympathetic nerve activity (SKNA) were collected. TAC was defined as TAC score (TACS) >100 AU. The patients were divided into TACS >100 AU group and TACS≤100 AU group based on whether the thoracic aorta was calcified. The differences of those data between the two groups were compared. Logistic regression model was used to analyze the related factors of TAC. Spearman correlation analysis method was used to analyze the correlation between peripheral blood neuropeptide Y, ANS parameters, average amplitude SKNA (aSKNA) and TACS.　Cox regression model was used to analyze the risk factors of all-cause mortality in patients with CAPD.Results:The study included 106 CAPD patients with 50 males (47.2%), age of (46.04±11.10) years and dialysis duration of (41.55±30.52) months. TACS>100 AU group exhibited significantly lower heart rate ( t=2.015, P=0.046), DC ( t=2.131, P=0.035), LF/HF ( Z=3.332, P<0.001) and ln(LF/HF) ( t=3.326, P=0.001), and higher AC ( t=-2.392, P=0.019) than TACS≤100 AU group. Multivariate logistic regression analysis results showed that after adjusting for age and eosinophil count, lnVLF ( OR=0.66, 95% CI 0.45-0.98, P=0.038), lnLF ( OR=0.69, 95% CI 0.49-0.97, P=0.032), DC ( OR=0.79, 95% CI 0.64-0.99, P=0.039) and AC ( OR=1.32, 95% CI 1.04-1.68, P=0.021) were independently correlated with the risk of TAC. Spearman correlation analysis showed that neuropeptide Y level in peripheral blood was correlated with aSKNA ( r=0.23, P=0.017), lnSDNN ( r=-0.20, P=0.036) and TACS ( r=0.19, P=0.048). During the follow-up period of (25.8±4.2) months, 5 patients (4.72%) died, including 1 patient in the TACS≤100 AU group and 4 patients in the TACS>100 AU group. Compared with the survival group, the death group had higher TACS ( Z=-2.262, P=0.024) and lower LF/HF ( Z=-2.750, P=0.006). Cox regression analysis results showed that increased ln(LF/HF) was an independent influencing factor for all-cause mortality in CAPD patients ( HR=0.22, 95% CI 0.05-0.83, P=0.026). Conclusions:HRV parameters (lnVLF, lnLF, AC and DC) of CAPD patients are independently associated with TAC. The dysfunction of ANS in CAPD patients (especially the decreased vagus nerve activity) may promote TAC.

This report described a case of neonatal alloimmune thrombocytopenic purpura presenting with generalized petechiae. The infant was admitted at Nanfang Hospital, Southern Medical University on March 30, 2022, following detection of wide spread petechiae 30 minutes post-delivery. Blood tests revealed severe thrombocytopenia (platelet count 5×10 9/L) with leukopenia, decreased hemoglobin, and hepatomegaly, though coagulation function remained normal. Initial treatments—random donor platelet transfusion, and intravenous immunoglobulin—proved ineffective. Pretreatment blood samples showed strongly positive platelet antibodies (3+). Further typing confirmed human leukocyte antigen (HLA) antibodies in both infant and mother, establishing HLA-negative neonatal alloimmune thrombocytopenia. HLA-negative platelet transfusion resolved petechiae and normalized platelet counts, enabling discharge on postnatal day 14. Subdural hemorrhage was detected on MRI at day 29. Platelet levels remained normal at six-month follow-up, with age-appropriate development confirmed at 2.5 years.

OBJECTIVE By conducting evidence evaluation research on literatures,this study aims to reveal the o-verall characteristics and research hotspots in the field of combat trauma-related infections,ultimately providing data support for the prevention and control of such infections.METHODS Relevant research in this field was sys-tematically collected from open-source databases to construct a dataset.The overall characteristics,research hotspots,prevention and control strategies,and future challenges of trauma-related infections were summarized and analyzed.RESULTS From 2004 to 2024,184 papers were published.The United States contributed the most publications,with Uniformed Services University of the Health Sciences being the most productive research insti-tution and Professor Clinton K.Murray as the author with the highest number of publications.The top five key-words with the highest frequency were combat related injury,infection,Acinetobacter baumannii,epidemiology and management.Among the publicly published literature data on war trauma-related infections,blast injuries ac-counted for the largest proportion,mainly multi-site injuries,with limb injuries being the most common.Bacteri-al infections were more common than fungal infections,with gram-negative bacteria being predominant and A.baumannii being the most common.Besides early wound management and the use of antibacterial drugs,in-creased attention should be paid to infection prevention and control in austere environments and the development of novel countermeasures.These advancements are critical to address projected changes in combat trauma,inclu-ding increasingly complex injuries and substantially elevated risks of infection and antimicrobial resistance.CONCLUSION This study systematically presents research hotspots,developmental trends,and prospects in com-bat trauma-related infections through evidence evaluation study,providing novel perspectives for researchers and facilitating further development in this field.

Objective To retrospectively analyze the clinical efficacy of Xiazhu Sanjie Prescription in treating pulmonary nodules.Methods A retrospective study was conducted on 58 patients of pulmonary nodules with spleen deficiency and excessive dampness syndrome who received Xiazhu Sanjie Prescription for 3 months or more at Dongzhimen Hospital,Beijing University of Chinese Medicine,from January 2021 to September 2024 were set as the observation group.Another 58 patients of pulmonary nodules with spleen deficiency excessive dampness syndrome who did not receive TCM intervention during the same period were selected as the control group.Basic information,TCM syndromes,and the diameters of pulmonary nodules on chest HRCT at the first and last visit were collected.Changes in nodule diameter,TCM syndrome scores,and TCM syndrome efficacy were compared between the two groups.Results Compared with the control group,the nodule diameter in the observation group significantly decreased(P<0.05),and the proportion of nodule disappearance or reduction was significantly higher than the control group(P<0.05).The TCM syndrome scores for symptoms such as excessive phlegm,fatigue,loss of appetite,pale complexion,irregular bowel movements,chest tightness,shortness of breath,heaviness of the head and limbs,and abdominal distention showed significant improvement in the observation group both compared to pre-treatment and the control group(P<0.05).The total effective rate of TCM syndromes in the observation group was 93.10%(54/58),while the control group was 17.24%(10/58).The observation group was significantly better than the control group(P<0.05).Conclusion Xiazhu Sanjie Prescription can reduce the diameter of pulmonary nodules to some extent and improve TCM syndromes in patients with pulmonary nodules.

OBJECTIVE To analyze the epidemiological characteristics of hospital-associated infections(HAIs)in a large scale three-A hospital and assess the occurrence and development trends of HAIs before and after COVID-19 epidemic and during different stages of prevention and control strategies so as to provide scientific bases for HAIs management.METHODS The surveillance data were collected from the patients who were hospitalized in a large scale three-A hospital by nosocomial infection real-time surveillance system from Jan.2018 to Dec.2023.The prevalence trend,infection sites and distribution of pathogens were analyzed.The study period was divided into the pre-epidemic stage and the epidemic stage,the epidemic stage was divided into the strict infection prevention and control phase and the loose infection prevention and control phase.The epidemiological characteristics of HAIs were observed and compared.RESULTS From 2018 to 2023,the prevalence rate of HAIs was decreased from 3.39％to 2.21％,and there was significant difference in the prevalence rate of the infections among the years(x2=105.00,P＜0.001).During the six years,the prevalence rate of HAIs was highest in the internal medicine wards of critical care medicine department(54.91％),and the gram-negative bacteria(56.61％)were dominant among the pathogens.Lower respiratory tract(41.85％),bloodstream(20.93％)and urinary tract(20.50％)ranked the top 3 infection sites;the lower respiratory tract infection ranked the first place before the COVID-19 epidemic and the different stages of epidemic.The overall prevalence rate of HAIs was 3.26％during the epidemic period,remarkably lower than 3.91％before the COVID-19 epidemic(P＜0.001);the overall prevalence rate of HAIs was 2.21％in the loose prevention and control phase of 2023,remarkably lower than 3.78％in the strict prevention and control phase(P＜0.001).CONCLUSIONS The prevalence of HAIs generally shows a downward trend during the six years.The lower respiratory tract is the major infection site,and the gram-negative bacteria are dominant among the pathogens,especially Klebsiella pneumoniae.The prevention and control strategies for the COVID-19 epidemic may facilitate the reduction of incidence of HAIs,and the prevalence rate is remarkably reduced even in the loose prevention and control phase.It is necessary for the hospital to take targeted prevention and control measures based on the departments,carry out rigid surveillance of the major infection sites and patho-gens,and conduct multidisciplinary coordinated prevention and control so as to control the HAIs.

OBJECTIVE To analyze the epidemiological characteristics of hospital-associated infections(HAIs)in a large scale three-A hospital and assess the occurrence and development trends of HAIs before and after COVID-19 epidemic and during different stages of prevention and control strategies so as to provide scientific bases for HAIs management.METHODS The surveillance data were collected from the patients who were hospitalized in a large scale three-A hospital by nosocomial infection real-time surveillance system from Jan.2018 to Dec.2023.The prevalence trend,infection sites and distribution of pathogens were analyzed.The study period was divided into the pre-epidemic stage and the epidemic stage,the epidemic stage was divided into the strict infection prevention and control phase and the loose infection prevention and control phase.The epidemiological characteristics of HAIs were observed and compared.RESULTS From 2018 to 2023,the prevalence rate of HAIs was decreased from 3.39％to 2.21％,and there was significant difference in the prevalence rate of the infections among the years(x2=105.00,P＜0.001).During the six years,the prevalence rate of HAIs was highest in the internal medicine wards of critical care medicine department(54.91％),and the gram-negative bacteria(56.61％)were dominant among the pathogens.Lower respiratory tract(41.85％),bloodstream(20.93％)and urinary tract(20.50％)ranked the top 3 infection sites;the lower respiratory tract infection ranked the first place before the COVID-19 epidemic and the different stages of epidemic.The overall prevalence rate of HAIs was 3.26％during the epidemic period,remarkably lower than 3.91％before the COVID-19 epidemic(P＜0.001);the overall prevalence rate of HAIs was 2.21％in the loose prevention and control phase of 2023,remarkably lower than 3.78％in the strict prevention and control phase(P＜0.001).CONCLUSIONS The prevalence of HAIs generally shows a downward trend during the six years.The lower respiratory tract is the major infection site,and the gram-negative bacteria are dominant among the pathogens,especially Klebsiella pneumoniae.The prevention and control strategies for the COVID-19 epidemic may facilitate the reduction of incidence of HAIs,and the prevalence rate is remarkably reduced even in the loose prevention and control phase.It is necessary for the hospital to take targeted prevention and control measures based on the departments,carry out rigid surveillance of the major infection sites and patho-gens,and conduct multidisciplinary coordinated prevention and control so as to control the HAIs.

Acupuncture and moxibustion have a long history,with a wide range of applications,and have the characteristics of safety,efficiency,economy,etc.It has played an important role in the treatment of various diseases since ancient times.Combining acupuncture with modern examination methods and applying it to the operation of bronchoscopy has the advantages of expanding the application scope of acupuncture,increasing the auxiliary means of bronchoscopy operation,and improving the patient experience of bronchoscopy examination.The article reviews relevant literature and summarizes the aspects of preoperative pain relief,alleviation of intraoperative adverse events,and promotion of postoperative throat recovery,including commonly used acupoints and acupuncture methods.Corresponding solutions are proposed to provide reference ideas for clinical practice.

OBJECTIVE By conducting evidence evaluation research on literatures,this study aims to reveal the o-verall characteristics and research hotspots in the field of combat trauma-related infections,ultimately providing data support for the prevention and control of such infections.METHODS Relevant research in this field was sys-tematically collected from open-source databases to construct a dataset.The overall characteristics,research hotspots,prevention and control strategies,and future challenges of trauma-related infections were summarized and analyzed.RESULTS From 2004 to 2024,184 papers were published.The United States contributed the most publications,with Uniformed Services University of the Health Sciences being the most productive research insti-tution and Professor Clinton K.Murray as the author with the highest number of publications.The top five key-words with the highest frequency were combat related injury,infection,Acinetobacter baumannii,epidemiology and management.Among the publicly published literature data on war trauma-related infections,blast injuries ac-counted for the largest proportion,mainly multi-site injuries,with limb injuries being the most common.Bacteri-al infections were more common than fungal infections,with gram-negative bacteria being predominant and A.baumannii being the most common.Besides early wound management and the use of antibacterial drugs,in-creased attention should be paid to infection prevention and control in austere environments and the development of novel countermeasures.These advancements are critical to address projected changes in combat trauma,inclu-ding increasingly complex injuries and substantially elevated risks of infection and antimicrobial resistance.CONCLUSION This study systematically presents research hotspots,developmental trends,and prospects in com-bat trauma-related infections through evidence evaluation study,providing novel perspectives for researchers and facilitating further development in this field.

Objective To explore the correlation between tongue features of type 2 diabetes patients with coronary heart disease and glycosylated hemoglobin,liver function,blood lipids,C-reactive protein,so as to provide reference for related research.Methods Using the TFDA-1 tongue imaging device to collect patients'tongue images,experts will interpret the tongue images and extract objective parameters of the tongue images through the intelligent auxiliary diagnosis system of traditional Chinese medicine tongue diagnosis;Record patient laboratory indicators and use SPSS statistical software to analyze the correlation between tongue image distribution characteristics,tongue image parameter characteristics,and laboratory indicators using Spearman method.Results 702 patients with type 2 diabetes and coronary heart disease were included.In terms of glycated hemoglobin indicators,bruising parameters are positively correlated with HbA1c,while tongue tip RGB values are negatively correlated with HbA1c.In terms of liver function indicators,tongue edge redness,tongue tip and tongue texture R value are positively correlated with ALT and AST;Red tongue tip,tooth marks on the tongue,etc.are positively correlated with ALT;Fat tongue is positively correlated with AST.In terms of blood lipid indicators,parameters such as tooth mark tongue and tooth mark are positively correlated with TG;The parameters of white coating and tongue coating area are positively correlated with LDL-C;Thin coating is positively correlated with HDL-C,while thick coating is negatively correlated with HDL-C;Red tongue is negatively correlated with TCHO.In terms of C-reactive protein,red tongue,tip red,and edge red are positively correlated with CRP;The GB value of tongue root and tongue substance is negatively correlated with CRP.Conclusion Type 2 diabetes patients with coronary heart disease have tongue picture distribution,tongue shape parameters,tongue color parameters,coating color parameters and HbA1c,ALT,AST,TCHO,TG,HDL-C,LDL-C,CRP indicators in varying degrees of correlation.The combination of patients'tongue picture and laboratory indicators is helpful to clarify the diagnosis and prognosis of type 2 diabetes with coronary heart disease.