Objective To analyze the diagnostic process and clinical characteristics of autoimmune gastritis(AIG)in order to improve the awareness and diagnostic proficiency of this disease.Methods A retrospective cohort study was conducted on 114 patients diagnosed with AIG in Army Medical Center of PLA between January 2021 and June 2024.Comprehensive statistical analysis was performed on clinical data,including demographic characteristics(age,sex),clinical symptoms,comorbidities,diagnostic process,Helicobacter pylori(H.pylori)infection and treatment history,laboratory indicators[results of routine blood test,anemia-related indices,thyroid function,anti-parietal cell antibody(APCA),intrinsic factor antibody(IFA)],and gastrointestinal endoscopic findings(frequency and endoscopic features).Results Among the 114 patients,males accounted for 28.1%(32/114)and females for 71.9%(82/114),and they were at a mean age of 56.3±8.4 years.Predominant symptoms included epigastric/upper abdominal pain(47.4%,54/114)and postprandial fullness(43.0%,49/114),while 24.6%(28/114)reported acid reflux or heartburn.Diagnostic delay occurred in 76.4%(87/114)of patients,with a median delay duration of 11.5 months.Primary diagnostic clues were endoscopic reverse gradient atrophy(significantly more severe mucosal atrophy in the gastric corpus/fundus versus antrum;53.5%,61/114)and repeated H.pylori eradication failure(≥2 attempts;22.8%,26/114).Positivity rate of thyroid peroxidase antibody(TPOAb)and thyroglobulin antibody(TgAb)was 56.9%(33/58)and 36.2%(21/58),respectively.APCA positive rate was 98.8%(81/82),IFA positive rate was 34.1%(28/82),and dual-antibody rate was 32.9%(27/82).Anemia was present in 25.7%(26/101)of the patients.Gastric neuroendocrine tumors(NET)were found in 12.2%(14/114),intraepithelial neoplasia in 5.3%(6/114),and gastric adenocarcinoma in 0.9%(1/114).Among colonoscopy-examined patients,tubular adenomas occurred in 25.0%(13/52)and colorectal malignancies in 3.4%(2/58).There were 18.4%(21/114)patients having gallbladder-related diseases,7.9%(9/114)having diabetes mellitus,and 1.8%(2/114)of subacute combined degeneration of the spinal cord.Conclusion AIG is frequently associated with diagnostic delay.The reverse pattern of atrophy on endoscopy serves as a critical diagnostic clue,necessitating enhanced recognition in endoscopists.Patients with recurrent H.pylori eradication failure(≥2 attempts)should be evaluated for AIG.

BACKGROUND:Compared with conventional repetitive transcranial magnetic stimulation,Theta burst transcranial magnetic stimulation(TBS)has attracted extensive attention from scholars in various fields due to its advantages of short stimulation time,high efficiency,good safety and long-lasting effect,and the research popularity continues to rise.OBJECTIVE:Through the visual bibliometrics analysis of international TBS research in the past 20 years,to sort out the development context of TBS research,summarize the research status,reveal research hotspots and development trends,and provide reference for subsequent research.METHODS:Relevant studies on TBS from January 2005 to June 2024 were searched in the Web of Science Core Collection database.CiteSpace software was used to perform annual publication volume analysis,co-occurrence analysis of countries,institutions and authors,and co-citation analysis of references,journals and authors,keywords co-occurrence,clustering,time evolution and emergence analysis,and so on,and draw the visual knowledge map.RESULTS AND CONCLUSION:(1)After screening,a total of 1914 papers were included in the study,and the amount of TBS research has shown an overall increasing trend over the past 20 years,and it is expected to continue to be a hot topic of research in the future.(2)The top three countries in terms of number of publications are the United States,China and Italy,and the top three institutions are the University of Toronto,the University of London and Harvard Medical School.Pascual-leone Alvaro from Harvard Medical School has the most research achievements,and HUANG YZ from Chang Gung University has the most citations.NEURON is the most influential core journal.(3)Analyses of high-frequency keywords,highly cited references and clustering topics showed that the research hotspots of TBS in the past 20 years mainly focus on the mechanism of TBS on synaptic plasticity and neurophysiological activity,the effect of TBS on stimulating targets in different brain regions(including the motor cortex,dorsolateral prefrontal cortex,anterior cingulate cortex and cerebellum,etc.),and the therapeutic effect of TBS on neurological and psychiatric diseases(including depression,Parkinson's disease movement disorder,post-stroke movement disorder and cognitive impairment,and Alzheimer's disease memory disorders).(4)Keyword burst,literature emergence and keyword temporal evolution analyses showed that"major depression,application guidelines,rating scale,efficacy,disorder,refractory depression,meta-analysis,etc."are not only current research hotspots,but also future research trends.(5)In the future,TBS research should strengthen the regional cooperation of core authors and institutions,explore the clinical application in the treatment of refractory diseases,and realize the precision,personalization and optimization of TBS application by combining cutting-edge technologies and optimizing stimulus parameters,so as to solve more clinical problems.

Objective The molding process of compound Shexiang Huangqi dropping pills was optimized by central composite design and response surface method,the determination of volatile components in the compound by gas chromatography was established in order to improve the quality standard of the compound.Methods Single factor method was used to select the optimum range of matrix type,the ratio of matrix to liquid,and drop distance of compound Shexiang Huangqi dropping pills;Appearance traits,a difference of pill weight,and dissolution time were used as evaluation indexes,the optimum forming process conditions of compound Shexiang Huangqi dropping pills were optimized by central composite design and response surface method;Three batches of compound Shexiang Huangqi dropping pills were taken as test samples and determined by gas chromatography;The gas chromatographic column was HP-5 sillica capillary column,the inlet temperature was 260 ℃,the temperature was programmed,and the detector temperature was 300 ℃,the split ratio was 10∶1,nitrogen was selected as the carrier gas with a flow rate of 1.0 mL·min-1.Results The optimum forming process conditions of compound Shexiang Huangqi dropping pills were selected by central composite design and response surface method as a matrix:matrix=0.99,drug:matrix=0.55,drop distance=6.00,and the comprehensive score were 0.845 2.Under these conditions,the quality of the prepared dropping pills was the best;The chromatographic peaks of borneol,muscone,and ligustilide reached the baseline separation;the linear ranges of the three components were 0.327-1.962,0.140-0.840,0.710 5-4.263 μg(all r＞0.999);The average recoveries were 92.30％(RSD=1.65％,n=6),101.28％(RSD=0.81％,n=6)and 98.99％(RSD=0.65％,n=6);The average contents of the three components were 0.201 7,0.084 7 and 1.382 9 mg·g-1,respectively.Conclusions The forming process is stable and feasible,which can provide a reference for the development and application of compound Shexiang Huangqi dropping pills;The gas chromatography method established can simultaneously determine the contents of borneol,muscone,and ligustilide in compound Shexiang Huangqi dropping pills,which can be used for quality control of compound Shexiang Huangqi dropping pills.

AIM:To explore the changes of intesti-nal flora in patients with type 2 diabetes mellitus complicated with coronary heart disease after lira-glutide treatment and its correlation with glucose and lipid metabolism indexes.METHODS:Twenty-six patients with type 2 diabetes mellitus complicat-ed with coronary heart disease were selected to compare the changes of glucose and lipid metabo-lism indexes and intestinal flora(high-throughput sequencing technique)before and after liraglutide treatment,and to analyze the correlation between glucose and lipid metabolism indexes and intestinal flora.RESULTS:Compared with those before treat-ment,the indexes of glucose metabolism and lipid metabolism in the patients were significantly de-creased(P＜0.01).Liraglutide had no significant ef-fect on the diversity of intestinal flora(P＞0.05),but can significantly change the composition of intesti-nal flora(P＜0.05).While beneficial bacteria such as Lachnospiraceae increased significantly,it signifi-cantly reduced the abundance of pathogenic bacte-ria such as Escherichia_Shigella(P＜0.05),and pro-moted the production of short-chain fatty acids and body metabolism.CONCLUSION:Lilalutide can affect the composition of intestinal flora in type 2 diabetes patients with coronary heart disease,and then participate in the regulation of glucose and lipid metabolism.

Objective:To address the challenges in cultivating young medical researchers, including the lack of initial research funding, insufficient interdisciplinary collaboration, absence of academic exchange platforms, and inadequate talent incentives, this study analyzes the specific practical measures of the new model(Fund-Alliance-Academic activities-Award Model, hereinafter referred to as ″FAAA model″) of A certain medical college in enhancing the innovative capabilities and interdisciplinary research proficiency of young medical talents in initial stage, and evaluates the practical significance of these initiatives.Methods:Through literature review, the inevitability of interdisciplinary integration was examined in the context of China′s developmental needs and medical discipline advancement. Innovative practices under the FAAA model of A certain medical college were retrospectively analyzed, focusing on the construction of a medical youth scientific innovation and development platform.Results:The FAAA model had achieved effective outcomes in improving young researchers′ capabilities, fostering interdisciplinary achievements, expanding academic influence, and advancing talent echelon development, yet required further refinement.Conclusions:The FAAA model effectively addresses critical bottlenecks in the growth of young medical researchers through systematic support mechanisms, significantly enhancing their scientific competitiveness and interdisciplinary innovation capacity. Its practical measures offer referential value for peer institutions. Future efforts should optimize the ″early funding-achievement incubation-national project linkage″ chain, strengthen institutionalized interdisciplinary collaboration, and build a data-driven ecosystem to provide sustainable talent support for medical science and technology innovation.

AIM:To explore the changes of intesti-nal flora in patients with type 2 diabetes mellitus complicated with coronary heart disease after lira-glutide treatment and its correlation with glucose and lipid metabolism indexes.METHODS:Twenty-six patients with type 2 diabetes mellitus complicat-ed with coronary heart disease were selected to compare the changes of glucose and lipid metabo-lism indexes and intestinal flora(high-throughput sequencing technique)before and after liraglutide treatment,and to analyze the correlation between glucose and lipid metabolism indexes and intestinal flora.RESULTS:Compared with those before treat-ment,the indexes of glucose metabolism and lipid metabolism in the patients were significantly de-creased(P＜0.01).Liraglutide had no significant ef-fect on the diversity of intestinal flora(P＞0.05),but can significantly change the composition of intesti-nal flora(P＜0.05).While beneficial bacteria such as Lachnospiraceae increased significantly,it signifi-cantly reduced the abundance of pathogenic bacte-ria such as Escherichia_Shigella(P＜0.05),and pro-moted the production of short-chain fatty acids and body metabolism.CONCLUSION:Lilalutide can affect the composition of intestinal flora in type 2 diabetes patients with coronary heart disease,and then participate in the regulation of glucose and lipid metabolism.

BACKGROUND:Compared with conventional repetitive transcranial magnetic stimulation,Theta burst transcranial magnetic stimulation(TBS)has attracted extensive attention from scholars in various fields due to its advantages of short stimulation time,high efficiency,good safety and long-lasting effect,and the research popularity continues to rise.OBJECTIVE:Through the visual bibliometrics analysis of international TBS research in the past 20 years,to sort out the development context of TBS research,summarize the research status,reveal research hotspots and development trends,and provide reference for subsequent research.METHODS:Relevant studies on TBS from January 2005 to June 2024 were searched in the Web of Science Core Collection database.CiteSpace software was used to perform annual publication volume analysis,co-occurrence analysis of countries,institutions and authors,and co-citation analysis of references,journals and authors,keywords co-occurrence,clustering,time evolution and emergence analysis,and so on,and draw the visual knowledge map.RESULTS AND CONCLUSION:(1)After screening,a total of 1914 papers were included in the study,and the amount of TBS research has shown an overall increasing trend over the past 20 years,and it is expected to continue to be a hot topic of research in the future.(2)The top three countries in terms of number of publications are the United States,China and Italy,and the top three institutions are the University of Toronto,the University of London and Harvard Medical School.Pascual-leone Alvaro from Harvard Medical School has the most research achievements,and HUANG YZ from Chang Gung University has the most citations.NEURON is the most influential core journal.(3)Analyses of high-frequency keywords,highly cited references and clustering topics showed that the research hotspots of TBS in the past 20 years mainly focus on the mechanism of TBS on synaptic plasticity and neurophysiological activity,the effect of TBS on stimulating targets in different brain regions(including the motor cortex,dorsolateral prefrontal cortex,anterior cingulate cortex and cerebellum,etc.),and the therapeutic effect of TBS on neurological and psychiatric diseases(including depression,Parkinson's disease movement disorder,post-stroke movement disorder and cognitive impairment,and Alzheimer's disease memory disorders).(4)Keyword burst,literature emergence and keyword temporal evolution analyses showed that"major depression,application guidelines,rating scale,efficacy,disorder,refractory depression,meta-analysis,etc."are not only current research hotspots,but also future research trends.(5)In the future,TBS research should strengthen the regional cooperation of core authors and institutions,explore the clinical application in the treatment of refractory diseases,and realize the precision,personalization and optimization of TBS application by combining cutting-edge technologies and optimizing stimulus parameters,so as to solve more clinical problems.

Objective The molding process of compound Shexiang Huangqi dropping pills was optimized by central composite design and response surface method,the determination of volatile components in the compound by gas chromatography was established in order to improve the quality standard of the compound.Methods Single factor method was used to select the optimum range of matrix type,the ratio of matrix to liquid,and drop distance of compound Shexiang Huangqi dropping pills;Appearance traits,a difference of pill weight,and dissolution time were used as evaluation indexes,the optimum forming process conditions of compound Shexiang Huangqi dropping pills were optimized by central composite design and response surface method;Three batches of compound Shexiang Huangqi dropping pills were taken as test samples and determined by gas chromatography;The gas chromatographic column was HP-5 sillica capillary column,the inlet temperature was 260 ℃,the temperature was programmed,and the detector temperature was 300 ℃,the split ratio was 10∶1,nitrogen was selected as the carrier gas with a flow rate of 1.0 mL·min-1.Results The optimum forming process conditions of compound Shexiang Huangqi dropping pills were selected by central composite design and response surface method as a matrix:matrix=0.99,drug:matrix=0.55,drop distance=6.00,and the comprehensive score were 0.845 2.Under these conditions,the quality of the prepared dropping pills was the best;The chromatographic peaks of borneol,muscone,and ligustilide reached the baseline separation;the linear ranges of the three components were 0.327-1.962,0.140-0.840,0.710 5-4.263 μg(all r＞0.999);The average recoveries were 92.30％(RSD=1.65％,n=6),101.28％(RSD=0.81％,n=6)and 98.99％(RSD=0.65％,n=6);The average contents of the three components were 0.201 7,0.084 7 and 1.382 9 mg·g-1,respectively.Conclusions The forming process is stable and feasible,which can provide a reference for the development and application of compound Shexiang Huangqi dropping pills;The gas chromatography method established can simultaneously determine the contents of borneol,muscone,and ligustilide in compound Shexiang Huangqi dropping pills,which can be used for quality control of compound Shexiang Huangqi dropping pills.

Objective:To address the challenges in cultivating young medical researchers, including the lack of initial research funding, insufficient interdisciplinary collaboration, absence of academic exchange platforms, and inadequate talent incentives, this study analyzes the specific practical measures of the new model(Fund-Alliance-Academic activities-Award Model, hereinafter referred to as ″FAAA model″) of A certain medical college in enhancing the innovative capabilities and interdisciplinary research proficiency of young medical talents in initial stage, and evaluates the practical significance of these initiatives.Methods:Through literature review, the inevitability of interdisciplinary integration was examined in the context of China′s developmental needs and medical discipline advancement. Innovative practices under the FAAA model of A certain medical college were retrospectively analyzed, focusing on the construction of a medical youth scientific innovation and development platform.Results:The FAAA model had achieved effective outcomes in improving young researchers′ capabilities, fostering interdisciplinary achievements, expanding academic influence, and advancing talent echelon development, yet required further refinement.Conclusions:The FAAA model effectively addresses critical bottlenecks in the growth of young medical researchers through systematic support mechanisms, significantly enhancing their scientific competitiveness and interdisciplinary innovation capacity. Its practical measures offer referential value for peer institutions. Future efforts should optimize the ″early funding-achievement incubation-national project linkage″ chain, strengthen institutionalized interdisciplinary collaboration, and build a data-driven ecosystem to provide sustainable talent support for medical science and technology innovation.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.