Objective:To investigate the impact of geometric morphology and hemodynamic characteristics at the carotid bifurcation on the formation of ulcerated plaques based on CT angiography(CTA).Methods:This was a cross-sectional study. The clinical and imaging data of 71 patients with carotid bifurcation atherosclerotic plaques (stenosis≥50%) confirmed by cranial and cervical CTA at Tianjin TEDA Hospital from July 2020 to October 2023 were retrospectively analyzed. Patients were divided into an ulcerated plaque group (32 cases) and a non-ulcerated plaque group (39 cases) based on plaque ulceration status. The CTA technique was used to assess the geometric parameters of the carotid bifurcation [such as the bifurcation angle, the angle between the common carotid artery and internal carotid artery (CCA-ICA), the proximal curvature angle of the internal carotid artery (ICA), and the ratio of the maximum area at the carotid bifurcation to the initial area of the carotid artery (CCAMAX/CCA)] and plaque characteristic parameters [such as plaque area at the site of stenosis, maximum wall thickness, remodeling ratio, eccentricity index, and presence of calcification within plaques]. Quantitative analysis of hemodynamic parameters in the plaque region was performed using finite-element analysis software, including time-averaged wall shear stress (TAWSS), transverse wall shear stress (transWSS), relative residence time (RRT), and oscillatory shear index (OSI). Comparisons of parameters between the two groups were conducted using the Mann-Whitney U test or χ2 test, and multivariate logistic regression analysis was employed to identify independent geometric and plaque characteristic factors influencing the formation of ulcerated plaques. A combined model incorporating hemodynamic, geometric, and plaque characteristic parameters was developed, and the efficacy of this combined model in predicting ulceration formation at the carotid bifurcation was evaluated using receiver operating characteristic curves and the area under the curve (AUC). Results:The bifurcation angle, CCA-ICA angle, proximal ICA curvature angle, CCAMAX/CCA ratio, presence of calcification within plaques, plaque area at the site of stenosis, and maximum wall thickness exhibited statistically significant differences between the ulcerated plaque group and the non-ulcerated plaque group ( P<0.05). Logistic regression analysis showed that CCAMAX/CCA ( OR=6.452, 95% CI 1.541-27.015, P=0.011) and plaque area at the site of stenosis ( OR=1.048, 95% CI 1.015-1.124, P=0.011) were independent factors influencing the formation of ulcerated plaques at the carotid bifurcation. The maximum and mean values of RRT and OSI in the ulcerated plaque group were significantly higher than those in the non-ulcerated group ( P<0.05), while the maximum and mean values of transWSS and TAWSS were lower in the ulcerated group compared to the non-ulcerated group ( P<0.05). The AUC for the combined model predicting ulceration formation at the carotid bifurcation was 0.926. Conclusions:The CCAMAX/CCA ratio and plaque area at the site of stenosis at the carotid bifurcation are independent factors influencing the formation of ulcerated plaques. A model that combines geometric morphology and hemodynamic parameters can more effectively diagnose the formation of ulcerated plaques at the carotid bifurcation.

Liquiritigenin(LG)is a flavone of pharmacological importance,however,its application potential is severely limited due to its poor water solubility.LG could be disassociated slightly in water to form phenolate anion,therefore,better solubilization effect is expected by inclusion with cationic cyclodextrins(CCDs).In this work,four kinds of CCDs modified with amino groups at the primary face were synthesized,and their solid inclusion complexes with LG were successfully prepared by preparing their saturated solutions.The formation of the solid inclusion complexes was confirmed by scanning electron microscopy(SEM)and powder X-ray diffraction(PXRD),and their supramolecular binding behavior in solution was studied using multiple techniques.A 1∶1 inclusion stoichiometry of inclusion complexation was defined using Job plot by ultraviolet-visible(UV-vis)spectroscopy,and their binding stability constants(Ks)were determined as 2862.77,3494.70,6521.85 and 9599.48 L/mol using UV-vis spectroscopic titration,far more superior to that of nativeβ-CD(Ks=236.79 L/mol).This indicated that the amino side chains on CCDs could actively participate in the inclusion complexation through anion-cation interactions,significantly strengthening the host-guest binding between CCDs and LG.The inclusion modes were further elucidated based on proton and two-dimensional rotating-frame overhauser enhancement spectroscopy(2D-ROESY)nuclear magnetic resonance(NMR)experiments and molecular docking.Water solubility of LG was dramatically promoted up to 4.9 mg/mL,which was 70-fold higher than that of native LG.This study could draw inspiration for the binding and solubilization of phenols such as flavones by design of cationic macrocyclic molecules.

OBJECTIVE: Circadian rhythm disruption (CRD) is a risk factor that correlates with poor prognosis across multiple tumor types, including hepatocellular carcinoma (HCC). However, its mechanism remains unclear. This study aimed to define HCC subtypes based on CRD and explore their individual heterogeneity. METHODS: To quantify CRD, the HCC CRD score (HCCcrds) was developed. Using machine learning algorithms, we identified CRD module genes and defined CRD-related HCC subtypes in The Cancer Genome Atlas liver HCC cohort (n = 369), and the robustness of this method was validated. Furthermore, we used bioinformatics tools to investigate the cellular heterogeneity across these CRD subtypes. RESULTS: We defined three distinct HCC subtypes that exhibit significant heterogeneity in prognosis. The CRD-related subtype with high HCCcrds was significantly correlated with worse prognosis, higher pathological grade, and advanced clinical stages, while the CRD-related subtype with low HCCcrds had better clinical outcomes. We also identified novel biomarkers for each subtype, such as nicotinamide n-methyltransferase and myristoylated alanine-rich protein kinase C substrate-like 1. CONCLUSION We classify the HCC patients into three distinct groups based on circadian rhythm and identify their specific biomarkers. Within these groups greater HCCcrds was associated with worse prognosis. This approach has the potential to improve prediction of an individual's prognosis, guide precision treatments, and assist clinical decision making for HCC patients. Please cite this article as: Li XJ, Chang L, Mi Y, Zhang G, Zhu SS, Zhang YX, et al. Integrated-omics analysis defines subtypes of hepatocellular carcinoma based on circadian rhythm. J Integr Med. 2025; 23(4): 445-456.
Humans ; Carcinoma, Hepatocellular/pathology* ; Liver Neoplasms/pathology* ; Circadian Rhythm/genetics* ; Prognosis ; Male ; Female ; Biomarkers, Tumor/genetics* ; Middle Aged ; Machine Learning ; Computational Biology

OBJECTIVE: To investigate the association between ABO blood types and gestational diabetes mellitus (GDM) risk. METHODS: A prospective birth cohort study was conducted. ABO blood types were determined using the slide method. GDM diagnosis was based on a 75-g, 2-h oral glucose tolerance test (OGTT) according to the criteria of the International Association of Diabetes and Pregnancy Study Groups. Logistic regression was applied to calculate the odds ratios ( ORs) and 95% confidence intervals ( CIs) between ABO blood types and GDM risk. RESULTS: A total of 30,740 pregnant women with a mean age of 31.81 years were enrolled in this study. The ABO blood types distribution was: type O (30.99%), type A (26.58%), type B (32.20%), and type AB (10.23%). GDM was identified in 14.44% of participants. Using blood type O as a reference, GDM risk was not significantly higher for types A ( OR = 1.05) or B ( OR = 1.04). However, women with type AB had a 19% increased risk of GDM ( OR = 1.19, 95% CI = 1.05-1.34; P < 0.05), even after adjusting for various factors. This increased risk for type AB was consistent across subgroup and sensitivity analyses. CONCLUSION The ABO blood types may influence GDM risk, with type AB associated with a higher risk. Incorporating it-either as a single risk factor or in combination with other known factors-could help identify individuals at risk for GDM before or during early pregnancy.
Humans ; Female ; Pregnancy ; Diabetes, Gestational/etiology* ; ABO Blood-Group System ; Adult ; Prospective Studies ; Risk Factors ; Young Adult

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

[Purpose]To analyze the prevalence and disease burden of malignant tumors in cancer registration areas of Hubei Province in 2020.[Methods]The incidence and mortality data of ma-lignant tumors in cancer registration areas in Hubei Province in 2020 were collected,and the data were quality controlled according to the quality evaluation standards and methods formulated by the National Cancer Center.The data from 24 registries met the inclusion criteria.Using descrip-tive epidemiological methods to calculate incidence/mortality rate,age-specific incidence/mortality rate,standardized incidence/mortality rate by Chinese standard population(ASRC),standardized incidence/mortality rate by world standard population(ASRW).Disability-adjusted life years(DALY)and DALY rates were calculated using formulas provided by the World Health Organization to as-sess the disease burden of malignant tumors.[Results]In 2020,the crude incidence of malignant tumors in cancer registration areas of Hubei Province was 311.36/105,the ASRC was 184.14/105,the ASRW was 197.37/105,and the cumulative rate of 0～74 years old was 20.52％.The age-spe-cific incidence of malignant tumors in the province and rural areas reached its peak in the age group of 75～79 years old,while in urban areas it reached its peak in the age group of 80～84 years old.In 2020,the crude mortality rate of malignant tumors in cancer registration areas of Hubei Province was 184.58/105,the ASRC was 96.91/105,the ASRW was 110.92/105,and the cumulative rate of 0～74 years old was 11.01％.The age-specific mortality rate of malignant tumors in the province and urban areas reached its peak in the age group of above 85 years old,while in rural areas it reached its peak in the age group of 80～84 years old.Lung cancer ranked first in the incidence and mortality of malignant tumors in the province.In the cancer registration area of Hubei Province,the DALY of malignant tumors in 2020 was 641 497 person-years,and the DALY rate was 28.6‰.[Conclusion]Common cancers such as lung cancer,female breast cancer and upper digestive tract cancer have a great impact on the incidence,mortality and disease burden of malignant tumors in Hubei Province.Targeted cancer screening and early diagnosis and treatment are the most effective means to improve social and economic benefits.

[Purpose]To analyze the epidemiological characteristics of lung cancer in 2020 and the trend from 2012 to 2020 in Hubei Province.[Methods]Qualified lung cancer registry data reported by 24 cancer registries in Hubei Province was utilized to estimate the number of new lung cancer cases and deaths.Incidence/mortality rate,age-specific incidence/mortality rate,age-standardized incidence/mortality rate by Chinese standard population(ASIRC and ASMRC)and by world stan-dard population(ASIRW and ASMRW),cumulative rate of 0～74 years old and other indicators of lung cancer in urban and rural areas,different sex,age groups in 2020 were calculated.Annual percentage change(APC),average annual percentage change(AAPC)and 95％confidence interval(CI)were calculated to analyze the trends of incidence and mortality of lung cancer in cancer regi-stration areas of Hubei Province from 2012 to 2020.[Results]In 2020,the estimated number of new lung cancer cases in Hubei Province was 41 531,accounting for 23.17％of all new cancer cases.The incidence rate was 72.13/105,with the ASIRC of 38.19/105 and ASIRW of 42.75/105 respectively.The cumulative incidence rate of 0～74 years old was 4.82％.The estimated number of lung cancer deaths in Hubei Province in 2020 was 31 374,accounting for 29.52％of all cancer deaths.The mortality rate was 54.49/105,with the ASMRC of 27.66/105 and ASMRW of 31.95/105,respectively.The cumulative mortality(0～74 years old)was 3.36％.The incidence of lung cancer was higher in urban areas than that in rural areas,and higher in men than that in women.The in-cidence and mortality of lung cancer increased with age,and reaching the peak in the age groups of 75～79 and 80～85 years old respectively.From 2012 to 2020,the overall trend of crude inci-dence and mortality of lung cancer in Hubei Province was stable.The ASIRC and ASMRC showed a slow decline during 2012-2020,with the AAPCs of-0.51％(95％CI:-1.06％～-0.02％)and-1.84％(95％CI:-2.65％～-0.53％),respectively.The ASIRC showed a slow decline(APC=-1.76％,95％CI:-3.30％～-1.03％)during 2012-2018 and increase trend(APC=3.33％,95％CI:0.61％～5.02％)during 2018-2020,respectively,while ASMRC showed a significant decrease trend(APC=-3.00％,95％CI:-6.58％～-1.13％)during 2016-2020.[Conclusion]The incidence and mortality levels of lung cancer in Hubei Province were relatively high,resulted in a heavy disease burden and no significant downward trend.In the future,we should continue to strengthen the compre-hensive prevention and treatment of lung cancer,and promote lung cancer screening and early diagno-sis and treatment for target populations vigorously,especially in rural areas.

[Purpose]To analyze the opportunistic screening results of upper gastrointestinal can-cer in Hubei Province from 2022 to 2023.[Methods]The data of upper gastrointestinal cancer opportunistic screening program in Hubei Province from January 1,2022 to December 31,2023 were summarized.The biopsy rate,positive lesion detection rate and early diagnosis rate were ana-lyzed.The differences in rates between/among different sexes,age groups and regions were com-pared by x2 test,trend x2 test.[Results]A total of 372 507 people were included in the oppor-tunistic screening of upper gastrointestinal cancer from 2022 to 2023.Among them,100 379 in-dividuals underwent biopsy histopathological examination,with a biopsy rate of 26.95％.A total of 4 678 positive cases(high-grade intraepithelial neoplasia,early-stage cancer and advanced can-cer)were detected in the opportunistic screening,with a positive lesion detection rate of 1.26％.The detection rates of positive lesion in the esophagus,cardia and stomach were 0.61％,0.07％and 0.58％,respectively.There were 721 cases of early upper gastrointestinal cancer(high-grade intraepithelial neoplasia,early-stage cancer),representing an early diagnosis rate of 15.41％.The early diagnosis rates for the esophagus,cardia and stomach were 14.53％,11.96％and 16.89％,respectively.[Conclusions]The implementation of opportunistic screening for upper gastrointesti-nal cancer is conducive to expanding the coverage of screening.It is necessary to strengthen stan-dardized and homogeneous training and complete high-quality endoscopic examination to improve the detection rate and early diagnosis rate of opportunistic screening program for upper gastroin-testinal cancer.

Malignant tumors,as chronic diseases that seriously affect human life and health,are one of the most serious public health problems worldwide in the 21st century.Hubei Province at-taches great importance to the prevention and control of chronic diseases such as cancer,and launched the"323"campaign in 2021.This paper reviews the progress of cancer prevention and control in the"323"campaign from 2021 to 2024 from the aspects of science popularization,tu-mor registration,cancer screening,standardized diagnosis and treatment,and grassroots capacity improvement,and explores the key points of cancer prevention and control work in Hubei Province in the next step.

Objective:To investigate the impact of geometric morphology and hemodynamic characteristics at the carotid bifurcation on the formation of ulcerated plaques based on CT angiography(CTA).Methods:This was a cross-sectional study. The clinical and imaging data of 71 patients with carotid bifurcation atherosclerotic plaques (stenosis≥50%) confirmed by cranial and cervical CTA at Tianjin TEDA Hospital from July 2020 to October 2023 were retrospectively analyzed. Patients were divided into an ulcerated plaque group (32 cases) and a non-ulcerated plaque group (39 cases) based on plaque ulceration status. The CTA technique was used to assess the geometric parameters of the carotid bifurcation [such as the bifurcation angle, the angle between the common carotid artery and internal carotid artery (CCA-ICA), the proximal curvature angle of the internal carotid artery (ICA), and the ratio of the maximum area at the carotid bifurcation to the initial area of the carotid artery (CCAMAX/CCA)] and plaque characteristic parameters [such as plaque area at the site of stenosis, maximum wall thickness, remodeling ratio, eccentricity index, and presence of calcification within plaques]. Quantitative analysis of hemodynamic parameters in the plaque region was performed using finite-element analysis software, including time-averaged wall shear stress (TAWSS), transverse wall shear stress (transWSS), relative residence time (RRT), and oscillatory shear index (OSI). Comparisons of parameters between the two groups were conducted using the Mann-Whitney U test or χ2 test, and multivariate logistic regression analysis was employed to identify independent geometric and plaque characteristic factors influencing the formation of ulcerated plaques. A combined model incorporating hemodynamic, geometric, and plaque characteristic parameters was developed, and the efficacy of this combined model in predicting ulceration formation at the carotid bifurcation was evaluated using receiver operating characteristic curves and the area under the curve (AUC). Results:The bifurcation angle, CCA-ICA angle, proximal ICA curvature angle, CCAMAX/CCA ratio, presence of calcification within plaques, plaque area at the site of stenosis, and maximum wall thickness exhibited statistically significant differences between the ulcerated plaque group and the non-ulcerated plaque group ( P<0.05). Logistic regression analysis showed that CCAMAX/CCA ( OR=6.452, 95% CI 1.541-27.015, P=0.011) and plaque area at the site of stenosis ( OR=1.048, 95% CI 1.015-1.124, P=0.011) were independent factors influencing the formation of ulcerated plaques at the carotid bifurcation. The maximum and mean values of RRT and OSI in the ulcerated plaque group were significantly higher than those in the non-ulcerated group ( P<0.05), while the maximum and mean values of transWSS and TAWSS were lower in the ulcerated group compared to the non-ulcerated group ( P<0.05). The AUC for the combined model predicting ulceration formation at the carotid bifurcation was 0.926. Conclusions:The CCAMAX/CCA ratio and plaque area at the site of stenosis at the carotid bifurcation are independent factors influencing the formation of ulcerated plaques. A model that combines geometric morphology and hemodynamic parameters can more effectively diagnose the formation of ulcerated plaques at the carotid bifurcation.