Objective To investigate the MRI manifestations of alveolar soft part sarcoma(ASPS)and to improve the diagnostic accuracy of ASPS.Methods The clinical and MRI data of 9 patients with ASPS confirmed by surgical pathology were analyzed ret-rospectively,and the MRI features were summarized and analyzed.Results Four cases were located in the thigh,three cases in the pelvis,one case in the calf,and one case under the chin.Seven cases were spindle shaped,one case was irregular,and one case was quasi-circular.All nine cases had clear boundaries.Seven cases of ASPS had lung metastases,and two of these also had brain metasta-ses.On T1WI,three cases showed isointense signals,and six cases showed slightly hyperintense signals.On T2WI,seven cases showed mixed hyperintense signals and two cases showed homogeneous hyperintense signals.On diffusion weighted imaging(DWI),six cases showed mixed hyperintense signals,one case showed homogeneous hyperintense signals,and one case showed isointense sig-nal;the average apparent diffusion coefficient(ADC)value was(1.14±0.10)×10-3 mm2/s.Six cases showed inhomogeneous obvious enhancement,and one case showed homogeneous enhancement;three cases showed relatively obvious enhancement in small strip-like fat suppression(FS)-T2WI hyperintense areas of ASPS.All nine cases of ASPS showed"flow void vessels sign",with seven cases showed"flow void vessels"both intratumor and peritumor,while the other two cases showed"flow void vessels"only peritumor.Six cases of ASPS showed cystic changes and necrosis.Three cases showed"pseudocapsule".Two cases showed T2WI hypointense septa-tion.Conclusion Hyperintense signals on T1WI,"flow void vessels sign"on T2WI,and inhomogeneous obvious enhancement in ASPS are helpful for diagnosis,with final confirmation relying on pathology.

Objective:This study aims to investigate the differences in emotional status and cognitive function among patients with vestibular migraine (VM), Meniere′s disease (MD), and their comorbidity (VMMD), and to analyze key factors influencing cognitive function.Methods:This cross-sectional study included 96 outpatients (32 males, 64 females, aged 21-73 years) from the Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, between December 2022 and December 2023. The study population consisted of 31 VM patients (VM group), 36 MD patients (MD group), and 29 VMMD patients (VMMD group), along with 32 healthy controls (16 males, 16 females, aged 19-74 years). Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA), while emotional status and somatization symptoms were evaluated through the Generalized Anxiety Disorder scale, Patient Health Questionnaire Depression scale, Symptom Checklist-90, and the Self-rating Somatization Symptom scale. Multiple linear regression analysis was conducted to explore the influence of different variables on cognitive function.Results:The total MoCA score in the VMMD group (26.0 [24.5, 28.0]) was significantly lower than that in the control group (28.0 [27.0, 29.0]) and the MD group (28.0 [26.0, 30.0]) ( P=0.006). VMMD patients exhibited significant impairments in specific cognitive domains, including visuospatial/executive function, delayed recall, and orientation ( P<0.05). Patients with VM, MD, and VMMD showed higher rates of anxiety, depression, and somatization symptoms compared to the control group ( P<0.05), with the VMMD group experiencing the most severe emotional distress. Multiple linear regression analysis identified education level and vestibular disease type as key factors affecting cognitive function, with a university-level education predicting higher MoCA scores ( P<0.001), while VMMD was associated with cognitive decline ( P<0.01). Conclusions:Patients with VM and MD, particularly those with comorbid VMMD, exhibit significant emotional distress. Cognitive impairments are present in VM and VMMD patients, affecting different cognitive domains. These factors should be comprehensively considered in clinical assessments to develop more effective treatment strategies.

Aim To analyze the incidence of major adverse cardiovascular and cerebrovascular events(MACCE)in patients with different types of acute coronary syndrome(ACS)undergoing coronary artery rotational atherec-tomy(RA)within two years.Methods 268 patients with ACS who underwent RA in the Department of Cardiology,Nanjing Drum Tower Hospital,Affiliated Hospital of Medical School of Nanjing University,between November 2011 and December 2022 were retrospectively included.According to whether ST-segment elevation myocardial infarction(STEMI)occurred,they were divided into 25 cases in the ST-segment elevation myocardial infarction(STEMI)group and 243 cases in the non-ST-segment elevation acute coronary syndrome(NSTE-ACS)group.The NSTE-ACS group included unstable angina pectoris(UAP)and non-STEMI(NSTEMI).The basic information and intraoperative data related to percutaneous coronary intervention(PCI)in the two groups were collected,and the occurrence of MACCE(including car-diovascular death,non fatal myocardial infarction,worsening heart failure,ischemic stroke and target vessel revasculariza-tion)within two years after RA was followed up and analyzed.Results Compared with the NSTE-ACS group,the STEMI group had a higher incidence of MACCE and cardiovascular mortality during the two-year follow-up period(10.3％and 0.4％vs.28.0％and 8.0％;P＜0.05).There was no statistical difference between the incidence of target vessel revascularization,nonfatal infarction,ischemic stroke and worsening heart failure between the two groups(P＞0.05).According to subgroup analysis based on enrollment periods,the results showed that over time(2011-2017 compared to 2018-2022),the incidence of MACCE in all patients within two years after RA showed a decreasing trend(18.97％vs.6.58％).Combined with previous studies,gender,hypertension,diabetes,renal insufficiency,smoking and left ven-tricular ejection fraction(LVEF)were included in the Cox regression model.It was found that the use of intravascular ul-trasound(IVUS)was an independent factor to reduce the incidence of MACCE in ACS patients within two years after RA(HR=0.333,95％CI:0.153～0.723,P＜0.01).Kaplan-Meier analysis showed that among ACS patients undergoing RA,the cumulative incidence of MACCE events was higher in the STEMI group than that in the NSTE-ACS group(P＜0.05).Conclusion STEMI patients have a higher incidence of MACCE and cardiovascular mortality within two years after RA compared to NSTE-ACS patients,and the use of IVUS during RA surgery can reduce the incidence of MACCE in ACS patients after RA.

Objective:To establish the HPLC fingerprints and multi-component content determination method of Yinchen Wuling Powder; To evaluate the quality of Yinchen Wuling Powder combined with chemical pattern recognition technology.Methods:A wavelength-switching HPLC method was used to establish the fingerprint profiles of different batches of Yinchen Wuling Powder and determine the contents of seven components of neochlorogenic acid, chlorogenic acid, isochlorogenic acid B, isochlorogenic acid A, isochlorogenic acid C, cinnamic acid, cinnamaldehyde. Principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) were applied to evaluate the quality. Quality difference biomarkers were screened.Results:The fingerprint profiles of 24 batches of Yinchen Wuling Powder were identified with 20 common peaks, and 7 components were recognized. The similarity between the 24 batches of samples and the control profile was 0.966-0.994, and the attribution analysis showed that peaks 1, 2, 3 were common to Artemisia Scoparia and Alismatis Rhizoma. Chromatographic peaks 4 (neochlorogenic acid), 5, 6, 7 (chlorogenic acid), 8, 9, 10, 11, 12, 13, 14 (isochlorogenic acid B), 15 (isochlorogenic acid A), 16 (isochlorogenic acid C), and 19 were from Artemisia Scoparia, and peaks 17, 18 and 20 were from Cinnamomi Ramulus. Principal component analysis classified the 24 batches of samples into 4 categories, and partial least squares discriminant analysis was used to determine 11 quality difference biomarkers, including isochlorogenic acid B and neochlorogenic acid.Conclusions:The established method of determining fingerprint and multi-component content is accurate and with good repeatability. The results can provide a certain basis for the quality evaluation of Yinchen Wuling Powder.

Objective To investigate the association between the TyG index,its modified variants,and the risk of developing colorectal cancer(CRC).Methods This study included a total of 93,177 participants from the 2006 Kailuan Group health examination cohort.Participants were categorized into four quartiles(Q1-Q4)according to their TyG and modified TyG indices.Follow-up began at the baseline examination,with incident CRC as the primary outcome.Participants were censored at the time of CRC diagnosis,death,or the end of the study,whichever occurred first.The dose-response relationship between TyG and its modified indices and the risk of CRC was evalu-ated using restricted cubic splines(RCS)in conjunction with Cox proportional hazards regression models,yielding hazard ratios(HRs)and 95%confidence intervals(CIs).To compare the strength of associations between TyG and its modified versions(TyG-BMI,TyG-WC,TyG-WHR,TyG-WHtR,TyG-WWI)and CRC risk,HRs for CRC per one standard deviation increase in each index were calculated and compared.Results Both the TyG index and its modified variants demonstrated a significant dose-response relationship with the risk of CRC incidence.Specifically,for the TyG index,each 1-standard deviation(SD)increase was associated with a 1.17-fold(95%CI:1.09～1.27)higher risk of CRC.Compared with the first quartile(Q1),the third quartile(Q3)and fourth quartile(Q4)exhibited a 1.25-fold(95%CI:1.01～1.55)and 1.26-fold(95%CI:1.01～1.57)increased risk,respectively.For TyG-BMI,each 1-SD increase was linked to a 1.20-fold(95%CI:1.07～1.35)elevated CRC risk.Compared with Q1,Q3 and Q4 showed a 1.32-fold(95%CI:1.06～1.64)and 1.51-fold(95%CI:1.21～1.88)increase,respectively.Regarding TyG-WC,each 1-SD increment was associated with a 1.22-fold(95%CI:1.13～1.32)higher CRC risk,with Q3 and Q4 showing a 1.35-fold(95%CI:1.08～1.70)and 1.56-fold(95%CI:1.24～1.96)increased risk compared to Q1.For TyG-WHtR,each 1-SD increase was associated with a 1.24-fold(95%CI:1.08-1.42)higher CRC risk.Compared with Q1,Q2,Q3,and Q4 demonstrated a 1.31-fold(95%CI:1.03～1.66),1.55-fold(95%CI:1.23～1.95),and 1.60-fold(95%CI:1.27～2.02)increase,respectively.In the case of TyG-WHR,each 1-SD increase was associated with a 1.19-fold(95%CI:1.10～1.29)higher CRC risk,with Q4 showing a 1.42-fold(95%CI:1.14～1.77)increased risk compared to Q1.Finally,for TyG-WWI,each 1-SD increase was associated with a 1.22-fold(95%CI:1.13～1.32)elevated CRC risk,with both Q3 and Q4 showing a 1.58-fold increase(Q3:95%CI:1.26～1.98;Q4:95%CI:1.25～1.99).Stratified analyses by sex and age consistently revealed significant associations between the TyG index and its modified variants and CRC risk.Furthermore,these indices were independently associated with the incidence of both colon cancer and rectal cancer.Conclusions(1)Elevated levels of the TyG index and its modified variants are independent risk factors for CRC.(2)Both the TyG index and its modified forms demonstrate a significant dose-response association with the incidence of CRC.(3)Among the modified TyG indices,TyG-WWI,TyG-WHtR,TyG-BMI,TyG-WC,and TyG-WHR showed stronger correlations with CRC risk compared to the original TyG index.

Objective:To investigate the effect of Isoorientin(Iso)on development of oral squamous cell carcinoma(OSCC)and the regulation on immune response mediated by cGAS-STING signaling pathway.Methods:CAL 27 cells were divided into control group,low,medium and high concentration Iso groups and high concentration Iso+cGAS inhibitor group(high concentration Iso+RU.521 group).Proliferation activity of CAL 27 cells was detected by MTT;TUNEL method was applied to detect apoptosis of CAL 27 cells;Transwell chamber test was applied to detect migration and invasion of CAL 27 cells;Western blot was applied to detect expressions of cGAS-STING pathway related proteins in CAL 27 cells;the tumor transplantation model of mice was prepared,and the tumor inhibi-tion rate was calculated.At the same time,peripheral blood was taken to detect the differentiation of T lymphocyte subsets in peripheral blood of mice in each group by flow cytometry.Results:Compared with control group,proliferation activity,numbers of migration and invasive cells in Iso treated groups were decreased,apoptosis rate,expressions of cGAS,STING protein,and phosphorylation expres-sions of TBK1,IRF3,tumor inhibition rate of mice,and percentages of CD4+T,CD8+T cells in peripheral blood were increased(P<0.05);further use of cGAS inhibitors reversed the inhibitory effect of Iso on development of OSCC and the promotion on cGAS-STING signaling pathway(P<0.05).Conclusion:Iso can inhibit the development of OSCC by activating the immune response mediated by cGAS-STING signaling pathway.

Objective To investigate the association between the TyG index,its modified variants,and the risk of developing colorectal cancer(CRC).Methods This study included a total of 93,177 participants from the 2006 Kailuan Group health examination cohort.Participants were categorized into four quartiles(Q1-Q4)according to their TyG and modified TyG indices.Follow-up began at the baseline examination,with incident CRC as the primary outcome.Participants were censored at the time of CRC diagnosis,death,or the end of the study,whichever occurred first.The dose-response relationship between TyG and its modified indices and the risk of CRC was evalu-ated using restricted cubic splines(RCS)in conjunction with Cox proportional hazards regression models,yielding hazard ratios(HRs)and 95%confidence intervals(CIs).To compare the strength of associations between TyG and its modified versions(TyG-BMI,TyG-WC,TyG-WHR,TyG-WHtR,TyG-WWI)and CRC risk,HRs for CRC per one standard deviation increase in each index were calculated and compared.Results Both the TyG index and its modified variants demonstrated a significant dose-response relationship with the risk of CRC incidence.Specifically,for the TyG index,each 1-standard deviation(SD)increase was associated with a 1.17-fold(95%CI:1.09～1.27)higher risk of CRC.Compared with the first quartile(Q1),the third quartile(Q3)and fourth quartile(Q4)exhibited a 1.25-fold(95%CI:1.01～1.55)and 1.26-fold(95%CI:1.01～1.57)increased risk,respectively.For TyG-BMI,each 1-SD increase was linked to a 1.20-fold(95%CI:1.07～1.35)elevated CRC risk.Compared with Q1,Q3 and Q4 showed a 1.32-fold(95%CI:1.06～1.64)and 1.51-fold(95%CI:1.21～1.88)increase,respectively.Regarding TyG-WC,each 1-SD increment was associated with a 1.22-fold(95%CI:1.13～1.32)higher CRC risk,with Q3 and Q4 showing a 1.35-fold(95%CI:1.08～1.70)and 1.56-fold(95%CI:1.24～1.96)increased risk compared to Q1.For TyG-WHtR,each 1-SD increase was associated with a 1.24-fold(95%CI:1.08-1.42)higher CRC risk.Compared with Q1,Q2,Q3,and Q4 demonstrated a 1.31-fold(95%CI:1.03～1.66),1.55-fold(95%CI:1.23～1.95),and 1.60-fold(95%CI:1.27～2.02)increase,respectively.In the case of TyG-WHR,each 1-SD increase was associated with a 1.19-fold(95%CI:1.10～1.29)higher CRC risk,with Q4 showing a 1.42-fold(95%CI:1.14～1.77)increased risk compared to Q1.Finally,for TyG-WWI,each 1-SD increase was associated with a 1.22-fold(95%CI:1.13～1.32)elevated CRC risk,with both Q3 and Q4 showing a 1.58-fold increase(Q3:95%CI:1.26～1.98;Q4:95%CI:1.25～1.99).Stratified analyses by sex and age consistently revealed significant associations between the TyG index and its modified variants and CRC risk.Furthermore,these indices were independently associated with the incidence of both colon cancer and rectal cancer.Conclusions(1)Elevated levels of the TyG index and its modified variants are independent risk factors for CRC.(2)Both the TyG index and its modified forms demonstrate a significant dose-response association with the incidence of CRC.(3)Among the modified TyG indices,TyG-WWI,TyG-WHtR,TyG-BMI,TyG-WC,and TyG-WHR showed stronger correlations with CRC risk compared to the original TyG index.

Aim To analyze the incidence of major adverse cardiovascular and cerebrovascular events(MACCE)in patients with different types of acute coronary syndrome(ACS)undergoing coronary artery rotational atherec-tomy(RA)within two years.Methods 268 patients with ACS who underwent RA in the Department of Cardiology,Nanjing Drum Tower Hospital,Affiliated Hospital of Medical School of Nanjing University,between November 2011 and December 2022 were retrospectively included.According to whether ST-segment elevation myocardial infarction(STEMI)occurred,they were divided into 25 cases in the ST-segment elevation myocardial infarction(STEMI)group and 243 cases in the non-ST-segment elevation acute coronary syndrome(NSTE-ACS)group.The NSTE-ACS group included unstable angina pectoris(UAP)and non-STEMI(NSTEMI).The basic information and intraoperative data related to percutaneous coronary intervention(PCI)in the two groups were collected,and the occurrence of MACCE(including car-diovascular death,non fatal myocardial infarction,worsening heart failure,ischemic stroke and target vessel revasculariza-tion)within two years after RA was followed up and analyzed.Results Compared with the NSTE-ACS group,the STEMI group had a higher incidence of MACCE and cardiovascular mortality during the two-year follow-up period(10.3％and 0.4％vs.28.0％and 8.0％;P＜0.05).There was no statistical difference between the incidence of target vessel revascularization,nonfatal infarction,ischemic stroke and worsening heart failure between the two groups(P＞0.05).According to subgroup analysis based on enrollment periods,the results showed that over time(2011-2017 compared to 2018-2022),the incidence of MACCE in all patients within two years after RA showed a decreasing trend(18.97％vs.6.58％).Combined with previous studies,gender,hypertension,diabetes,renal insufficiency,smoking and left ven-tricular ejection fraction(LVEF)were included in the Cox regression model.It was found that the use of intravascular ul-trasound(IVUS)was an independent factor to reduce the incidence of MACCE in ACS patients within two years after RA(HR=0.333,95％CI:0.153～0.723,P＜0.01).Kaplan-Meier analysis showed that among ACS patients undergoing RA,the cumulative incidence of MACCE events was higher in the STEMI group than that in the NSTE-ACS group(P＜0.05).Conclusion STEMI patients have a higher incidence of MACCE and cardiovascular mortality within two years after RA compared to NSTE-ACS patients,and the use of IVUS during RA surgery can reduce the incidence of MACCE in ACS patients after RA.

Objective To investigate the MRI manifestations of alveolar soft part sarcoma(ASPS)and to improve the diagnostic accuracy of ASPS.Methods The clinical and MRI data of 9 patients with ASPS confirmed by surgical pathology were analyzed ret-rospectively,and the MRI features were summarized and analyzed.Results Four cases were located in the thigh,three cases in the pelvis,one case in the calf,and one case under the chin.Seven cases were spindle shaped,one case was irregular,and one case was quasi-circular.All nine cases had clear boundaries.Seven cases of ASPS had lung metastases,and two of these also had brain metasta-ses.On T1WI,three cases showed isointense signals,and six cases showed slightly hyperintense signals.On T2WI,seven cases showed mixed hyperintense signals and two cases showed homogeneous hyperintense signals.On diffusion weighted imaging(DWI),six cases showed mixed hyperintense signals,one case showed homogeneous hyperintense signals,and one case showed isointense sig-nal;the average apparent diffusion coefficient(ADC)value was(1.14±0.10)×10-3 mm2/s.Six cases showed inhomogeneous obvious enhancement,and one case showed homogeneous enhancement;three cases showed relatively obvious enhancement in small strip-like fat suppression(FS)-T2WI hyperintense areas of ASPS.All nine cases of ASPS showed"flow void vessels sign",with seven cases showed"flow void vessels"both intratumor and peritumor,while the other two cases showed"flow void vessels"only peritumor.Six cases of ASPS showed cystic changes and necrosis.Three cases showed"pseudocapsule".Two cases showed T2WI hypointense septa-tion.Conclusion Hyperintense signals on T1WI,"flow void vessels sign"on T2WI,and inhomogeneous obvious enhancement in ASPS are helpful for diagnosis,with final confirmation relying on pathology.

Objective:To investigate the effect of Isoorientin(Iso)on development of oral squamous cell carcinoma(OSCC)and the regulation on immune response mediated by cGAS-STING signaling pathway.Methods:CAL 27 cells were divided into control group,low,medium and high concentration Iso groups and high concentration Iso+cGAS inhibitor group(high concentration Iso+RU.521 group).Proliferation activity of CAL 27 cells was detected by MTT;TUNEL method was applied to detect apoptosis of CAL 27 cells;Transwell chamber test was applied to detect migration and invasion of CAL 27 cells;Western blot was applied to detect expressions of cGAS-STING pathway related proteins in CAL 27 cells;the tumor transplantation model of mice was prepared,and the tumor inhibi-tion rate was calculated.At the same time,peripheral blood was taken to detect the differentiation of T lymphocyte subsets in peripheral blood of mice in each group by flow cytometry.Results:Compared with control group,proliferation activity,numbers of migration and invasive cells in Iso treated groups were decreased,apoptosis rate,expressions of cGAS,STING protein,and phosphorylation expres-sions of TBK1,IRF3,tumor inhibition rate of mice,and percentages of CD4+T,CD8+T cells in peripheral blood were increased(P<0.05);further use of cGAS inhibitors reversed the inhibitory effect of Iso on development of OSCC and the promotion on cGAS-STING signaling pathway(P<0.05).Conclusion:Iso can inhibit the development of OSCC by activating the immune response mediated by cGAS-STING signaling pathway.