1.Characteristics of Traditional Chinese Medicine Syndromes in Patients with Concurrent Postmenopausal Osteoporosis and Knee Osteoarthritis
Xin CUI ; Huaiwei GAO ; Long LIANG ; Ming CHEN ; Shangquan WANG ; Ting CHENG ; Yili ZHANG ; Xu WEI ; Yanming XIE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(12):257-265
ObjectiveTo explore the characteristics of traditional Chinese medicine (TCM) syndromes in the patients with concurrent knee osteoarthritis (KOA) and postmenopausal osteoporosis (PMOP) and provide a scientific basis for precise TCM syndrome differentiation, diagnosis, and treatment of such concurrent diseases. MethodsA prospective, multicenter, cross-sectional clinical survey was conducted to analyze the characteristics of TCM syndromes in the patients with concurrent PMOP and KOA. Excel 2021 was used to statistically analyze the general characteristics of the included patients. Continuous variables were reported as
2.Characteristics of Traditional Chinese Medicine Syndromes in Patients with Concurrent Postmenopausal Osteoporosis and Knee Osteoarthritis
Xin CUI ; Huaiwei GAO ; Long LIANG ; Ming CHEN ; Shangquan WANG ; Ting CHENG ; Yili ZHANG ; Xu WEI ; Yanming XIE
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(12):257-265
ObjectiveTo explore the characteristics of traditional Chinese medicine (TCM) syndromes in the patients with concurrent knee osteoarthritis (KOA) and postmenopausal osteoporosis (PMOP) and provide a scientific basis for precise TCM syndrome differentiation, diagnosis, and treatment of such concurrent diseases. MethodsA prospective, multicenter, cross-sectional clinical survey was conducted to analyze the characteristics of TCM syndromes in the patients with concurrent PMOP and KOA. Excel 2021 was used to statistically analyze the general characteristics of the included patients. Continuous variables were reported as
3.The clinical value of artificial intelligence quantitative parameters in distinguishing pathological grades of stage Ⅰ invasive pulmonary adenocarcinoma
Yun LIANG ; Mengmeng REN ; Delong HUANG ; Jingyan DIAO ; Xuri MU ; Guowei ZHANG ; Shuliang LIU ; Xiuqu FEI ; Dongmei DI ; Ning XIE
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(05):598-607
Objective To explore the clinical value of artificial intelligence (AI) quantitative parameters in distinguishing pathological grades of stageⅠ invasive adenocarcinoma (IAC). Methods Clinical data of patients with clinical stageⅠ IAC admitted to Yantaishan Hospital Affiliated to Binzhou Medical University from October 2018 to May 2023 were retrospectively analyzed. Based on the 2021 WHO pathological grading criteria for lung adenocarcinoma, IAC was divided into gradeⅠ, grade Ⅱ, and grade Ⅲ. The differences in parameters among the groups were compared, and logistic regression analysis was used to evaluate the predictive efficacy of AI quantitative parameters for grade Ⅲ IAC patients. Parameters were screened using least absolute shrinkage and selection operator (LASSO) regression analysis. Three machine learning models were constructed based on these parameters to predict grade Ⅲ IAC and were internally validated to assess their efficacy. Nomograms were used for visualization. Results A total of 261 IAC patients were included, including 101 males and 160 females, with an average age of 27-88 (61.96±9.17) years. Six patients had dual primary lesions, and different lesions from the same patient were analyzed as independent samples. There were 48 patients of gradeⅠ IAC, 89 patients of grade Ⅱ IAC, and 130 patients of grade Ⅲ IAC. There were statitical differences in the AI quantitive parameters such as consolidation/tumor ratio (CTR), ect among the three goups. (P<0.05). Univariate analysis showed that the differences in all variables except age were statistically significant (P<0.05) between the group gradeⅠ+grade Ⅱand the group grade Ⅲ . Multivariate analysis suggested that CTR and CT standard deviation were independent risk factors for identifying grade Ⅲ IAC, and the two were negatively correlated. Grade Ⅲ IAC exhibited advanced TNM staging, more pathological high-risk factors, higher lymph node metastasis rate, and higher proportion of advanced structure. CTR was positively correlated with the proportion of advanced structures in all patients. This correlation was also observed in grade Ⅲ but not in gradeⅠand grade ⅡIAC. CTR and CT median value were selected by using LASSO regression. Logistic regression, random forest, and XGBoost models were constructed and validated, among which, the XGBoost model demonstrated the best predictive performance. Conclusion Cautious consideration should be given to grade Ⅲ IAC when CTR is higher than 39.48% and CT standard deviation is less than 122.75 HU. The XGBoost model based on combined CTR and CT median value has good predictive efficacy for grade Ⅲ IAC, aiding clinicians in making personalized clinical decisions.
4.Application of different grafts in anterior cruciate ligament revision
Guoli LIU ; Liang LI ; Kunnan XIE ; Xianghui YIN ; Yanrui ZHANG ; Fan YI ; Shifeng DAI
Chinese Journal of Tissue Engineering Research 2024;28(17):2647-2652
BACKGROUND:The type of graft selected during anterior cruciate ligament revision is considered one of the main factors affecting the postoperative outcome,but there are few reports on the comparison between different graft materials. OBJECTIVE:To explore the medium-to-long-term clinical efficacy after anterior cruciate ligament revision with autologous ligament,allogeneic ligament,and LARS artificial ligament. METHODS:A total of 67 patients with the first anterior cruciate ligament revision admitted to the Department of Joint and Sports Medicine,The Second Hospital of Tangshan from May 2011 to May 2020 were selected,including 41 males and 26 females,with a mean age of(45.83±7.39)years.They were divided into three groups according to different grafts used:autologous ligament group(n=24),allogeneic ligament group(n=22),and LARS artificial ligament group(n=21).Follow-up for more than 36 months after revision was performed to evaluate the effect of revision. RESULTS AND CONCLUSION:(1)International Knee Documentation Committee(IKDC)score,Lysholm knee score,and Tegner motor score 1 year after surgery and at the last follow-up in the three groups were higher than those before surgery(P<0.05).There were no significant differences in IKDC score,Lysholm knee score,and Tegner motor score among the three groups 1 year after surgery and the last follow-up(P>0.05).(2)The lateral differences of KT-1000 at 1 year after surgery and the last follow-up among the three groups were lower than those before surgery(P<0.05).The lateral difference of KT-1000 and the positive rate of the axial shift test in the last follow-up of the LARS artificial ligament group were higher than those in the autologous ligament group and allogeneic ligament group(P<0.05).(3)At the last follow-up,X-ray films showed no obvious enlargement of the reconstructed bone tunnel and no obvious failure of the graft fixation device.There was no obvious aggravation of osteoarthritis,but bone density decreased significantly in some elderly patients.(4)These findings suggest that anterior cruciate ligament revision with LARS artificial ligaments can obtain good initial stability,but with the extension of time,the stability of partial cases tends to decrease,even with reconstructed ligament failure.Both allogeneic and autogenous ligaments can obtain good clinical efficacy in anterior cruciate ligament revision.
5.Design and finite element analysis of a new type of plate for hyperextension varus tibial plateau fractures
Zhongshuai LIANG ; Renchong WANG ; Lu ZHANG ; Juzheng HU ; Zhanying SHI ; You XIE ; Chunhua MAO
Chinese Journal of Tissue Engineering Research 2024;33(33):5283-5288
BACKGROUND:There is currently no anatomic locking plate suitable for the anteromedial platform,so the medial locking plate of the tibial plateau is usually placed forward to fix anteromedial compression fractures caused by hyperextension varus injury.Due to the inability of the locking screw to achieve vertical fixation of the fracture line,coupled with the influence of the patellar ligament,the clinical results are still unsatisfactory. OBJECTIVE:To compare the biomechanical performance of a new type of plate with traditional internal fixation methods in treating hyperextension varus tibial plateau fractures through finite element analysis. METHODS:CT data of 20 cases of hyperextension varus tibial plateau fractures were collected,and their morphological characteristics,such as medial posterior tibial slope,the medial articular fracture angle,surface area,and anterior cortical height were measured.A 24-year-old male volunteer with a height of 175 cm and a weight of 65 kg was selected,and his tibial CT data were imported into Mimics 21.0 software to generate a 3D model.Then,internal fixation models were imported into SolidWorks 2017 software.New type of plate,medial locking plate,posterior medial locking plate,and 6.5 mm hollow screws fixed data models were established based on the measured morphological data.Ansys 17.0 software was used to load stress on the four fixation models and compare their biomechanical performance. RESULTS AND CONCLUSION:(1)With the increase of axial load,the peak stresses of different internal fixation models approximately increased proportionally.At 500 N,the peak stress values were as follows:screw group(6.973 7 MPa)
6.Longitudinal extrauterine growth restriction in extremely preterm infants: current status and prediction model
Xiaofang HUANG ; Qi FENG ; Shuaijun LI ; Xiuying TIAN ; Yong JI ; Ying ZHOU ; Bo TIAN ; Yuemei LI ; Wei GUO ; Shufen ZHAI ; Haiying HE ; Xia LIU ; Rongxiu ZHENG ; Shasha FAN ; Li MA ; Hongyun WANG ; Xiaoying WANG ; Shanyamei HUANG ; Jinyu LI ; Hua XIE ; Xiaoxiang LI ; Pingping ZHANG ; Hua MEI ; Yanju HU ; Ming YANG ; Lu CHEN ; Yajing LI ; Xiaohong GU ; Shengshun QUE ; Xiaoxian YAN ; Haijuan WANG ; Lixia SUN ; Liang ZHANG ; Jiuye GUO
Chinese Journal of Neonatology 2024;39(3):136-144
Objective:To study the current status of longitudinal extrauterine growth restriction (EUGR) in extremely preterm infants (EPIs) and to develop a prediction model based on clinical data from multiple NICUs.Methods:From January 2017 to December 2018, EPIs admitted to 32 NICUs in North China were retrospectively studied. Their general conditions, nutritional support, complications during hospitalization and weight changes were reviewed. Weight loss between birth and discharge > 1SD was defined as longitudinal EUGR. The EPIs were assigned into longitudinal EUGR group and non-EUGR group and their nutritional support and weight changes were compared. The EPIs were randomly assigned into the training dataset and the validation dataset with a ratio of 7∶3. Univariate Cox regression analysis and multiple regression analysis were used in the training dataset to select the independent predictive factors. The best-fitting Nomogram model predicting longitudinal EUGR was established based on Akaike Information Criterion. The model was evaluated for discrimination efficacy, calibration and clinical decision curve analysis.Results:A total of 436 EPIs were included in this study, with a mean gestational age of (26.9±0.9) weeks and a birth weight of (989±171) g. The incidence of longitudinal EUGR was 82.3%(359/436). Seven variables (birth weight Z-score, weight loss, weight growth velocity, the proportion of breast milk ≥75% within 3 d before discharge, invasive mechanical ventilation ≥7 d, maternal antenatal corticosteroids use and bronchopulmonary dysplasia) were selected to establish the prediction model. The area under the receiver operating characteristic curve of the training dataset and the validation dataset were 0.870 (95% CI 0.820-0.920) and 0.879 (95% CI 0.815-0.942), suggesting good discrimination efficacy. The calibration curve indicated a good fit of the model ( P>0.05). The decision curve analysis showed positive net benefits at all thresholds. Conclusions:Currently, EPIs have a high incidence of longitudinal EUGR. The prediction model is helpful for early identification and intervention for EPIs with higher risks of longitudinal EUGR. It is necessary to expand the sample size and conduct prospective studies to optimize and validate the prediction model in the future.
7.Comparison of demographic and clinical characteristics of bipolar Ⅰ disorder and bipolar Ⅱ disorder
Li ZHOU ; Yiling XIE ; Tingting ZHANG ; Yueqin HUANG ; Liang ZHOU ; Yan LIU ; Bo LIU ; Jie ZHANG ; Yuandong GONG ; Zhongcai LI ; Bi LI ; Zhipeng LI ; Qingyuan ZENG ; Zonglin SHEN ; Wenming CHEN ; Zhaorui LIU ; Jin LU
Chinese Mental Health Journal 2024;38(1):33-41
Objective:To compare demographic characteristics,clinical characteristics,therapeutic characteris-tics and physiological indicators of patients with bipolar Ⅰ disorder and bipolar Ⅱ disorder.Methods:A total of 381 patients with bipolar disorder(BD)diagnosed by the Diagnostic and Statistical Manual of Mental Disorders 5 th Edi-tion(DSM-5)were selected,including 302 patients with BD-Ⅰ(79.27%),74 patients with BD-Ⅱ(19.42%)and 5 patients with other specific and related disorders(1.31%).Demographic and clinical characteristics were collected with self-designed clinical information questionnaire.Multivariate logistic regression and multivariate linear regres-sion analysis were used for analysis.Results:Compared with patients with BD-Ⅱ,patients with BD-Ⅰ had more risk to have psychotic features(OR=5.75,95%CI:2.82-11.76),longer disease duration,and more repeated transcra-nial magnetic therapy(OR=3.09,95%CI:1.02-9.35),higher uric acid,total cholesterol and high-density lipo-protein.BD-Ⅰ in Han nationality was more common(OR=11.50,95%CI:1.76-75.30),and had lower education level(OR=10.22,95%CI:1.16-89.77),and less family history of psychosis(OR=2.34,95%CI:1.01-5.42).Conclusion:There are significant differences between BD-Ⅰ and BD-Ⅱ in demographic and clinical charac-teristics,treatment status,and physiological indicators,which could provide clues for exploring the pathogenesis of bipolar disorder.
8.Application value of venous excess ultrasound score (VExUS Score) in patients with sepsis complicated acute kidney injury
Wei DA ; Tiantian ZHU ; Xiaobo WANG ; Peipei LIANG ; Xiaodong XIE ; Rui CHEN ; Ran LI ; Zhenxing DING ; Hong ZHANG
Chinese Journal of Emergency Medicine 2024;33(3):312-316
Objective:To evaluate the effect of venous excess ultrasound score (VExUS Score) in the acute kidney injury(AKI) in Patients with sepsis, so as to reduce the risk of disease and improve the prognosis of patients.Methods:This experiment was a single-center prospective cohort study. Include septic patients with AKI who were admitted to the Department of Emergency Intensive Care Unit of the First Affiliated Hospital of Anhui Medical University from February 2022 to February 2023, Those with inadequate window, inferior vena cava (IVC) thrombus, age<18 years and known case of cirrhosis with portal hypertension were excluded from the study. Patients underwent ultrasound examination with serial determination till AKI resolved or patient is initiated on dialysis.Results:Totally 86 patients were enrolled for the study. The mean age was (60.43±15.48) with 50 (58.1%) males. Mean sequential organ failure assessment (SOFA) score was (6.23±1.87). 38 patients (44.2%) were in AKI stage 1, while 24 patients (27.9%) were in AKI stage 2 and stage 3 each. 52 patients (60.5%) had VExUS grade Ⅲ. Resolution of AKI injury showed significant correlation with improvement in VExUS grade ( p value 0.003). Similarly, there was significant association between changes in VExUS grade and fluid balance ( p value 0.005). There was no correlation between central venous pressure (CVP), left ventricular function, and right ventricular function with change in VExUS grade. Conclusions:The study shows a significant correlation between the VExUS Score and AKI staging, With improvement in kidney function, there is decline in the VExUS grade as well. Moreover VExUS Score might reliably demonstrate venous congestion and aid in the clinical decision to perform fluid removal.
9.Long-term efficacy and complications of implantable diaphragm pacer in children with high cervical spinal cord injury: case report and literature review
Yongqi XIE ; Huiming GONG ; Degang YANG ; Liang CHEN ; Yanmei JIA ; Yang XIE ; Shuang GUO ; Liang ZHANG ; Run PENG ; Mingliang YANG
Chinese Journal of Applied Clinical Pediatrics 2024;39(2):134-137
The long-term efficacy and complications of implantable diaphragm pacer (IDP) in a child with cervical spinal cord injury (CSCI) in the Department of Spinal and Neural Functional Reconstruction, China Rehabilitation Research Center in September 2022 were retrospective analyzed.A male child had quadriplegia without an obvious cause at the age of 12 years, and he was then lived completely with the assistance of mechanical ventilation.At the age of 14 years, he could wean off the ventilator in unilateral diaphragmatic pacing mode.However, mechanical ventilation was re-given for months after 5 years due to pneumonia, and then the IDP was re-given with the self-felt decreased pacing effect.After hospitalization, the patient was examined with mild diaphragmatic atrophy, secondary flat chest, and mild scoliosis.After optimization of the transdiaphragmatic pacing threshold and rehabilitation, his respiratory function improved.IDP can be used in CSCI for long time, while flat chest and scoliosis that limited the expansion of the lungs should be considered.At the meantime, the increased abdominal spasm affected the abdominal compliance, leading to the decrease in the efficiency of the diaphragm.
10.Correlation study between epicardial fat and coronary artery lumen stenosis in young adults
Yanchun ZHANG ; Lixiang XIE ; Hao WANG ; Yong LIANG ; Kun DONG ; Huan LIU
Journal of Practical Radiology 2024;40(3):373-376,393
Objective To explore the correlation between epicardial fat volume(EFV),epicardial fat volume indexed(EFVi)and coronary artery lumen stenosis in young adults.Methods The data of 80 young patients who underwent both coronary computed tomography angiography(CCTA)and coronary angiography(CAG)within 2 weeks were analyzed retrospectively.The correlation between EFV,EFVi and coronary artery lumen stenosis in young adults was evaluated.Results A total of 80 patients were enrolled,taking CAG exomination results as the gold standard,58 cases were enrolled into the lesion group and the other 22 cases were enrolled into the control group.The incidence of coronary artery lumen stenosis was higher in young males than that in young females(t=4.309,P=0.038).EFV and EFVi in the lesion group were higher than those in the control group(t=3.023,P=0.001;t=2.785,P=0.001).The EFV in males was higher than that in females(t=2.558,P=0.012).There was no significant difference in EFVi between male and female groups.The differences between EFV and EFVi of males in lesion group and control group were statistically significant(t=4.083,P<0.01;t=4.429,P<0.01).The differences between EFV and EFVi of females in lesion group and control group showed no sta-tistical significance.EFV and EFVi were moderately positively correlated with coronary artery lumen stenosis(rs=0.437,P<0.01;rs=0.463,P<0.01).Receiver operating characteristic(ROC)curve analysis of EFV and EFVi showed that the area under the curve(AUC)of EFV was 0.784,the cut-off value was 107.24 cm3,the sensitivity was 0.776,and the specificity was 0.682.The AUC,cut-off value,sensitivity and specificity of EFVi was 0.793,53.68 cm3/m2,0.81,0.682,respectively.Conclusion EFV and EFVi are moderately positively correlated with coronary artery lumen stenosis in young adults,which is helpful to the diagnosis of coronary heart disease.However,the differences between EFV and EFVi of young females in lesion group and control group show no statistical significance.

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