1.Development and clinical application of automatic recording system for resection of soft tissue tumor based on dense video descriptions
Xiaohe WANG ; Haomin LIU ; Debin CHENG ; Jingyi DANG ; Ruimin LI ; Shuiping GOU ; Jun FU ; Hongbin FAN
Chinese Journal of Orthopaedic Trauma 2024;26(1):43-49
Objective:To explore the feasibility and application value of an automated method for generation of surgical records for resection of benign soft tissue tumor based on dense video descriptions.Methods:The Transformer deep learning model was used to establish an automated surgical record generation system to analyze the surgical videos of 30 patients with benign soft tissue tumor who had been admitted to Department of Orthopedics, Xijing Hospital, Air Force Military Medical University from September 2021 to August 2023. The patient data were randomly divided into training sets, validation sets, and test sets in a ratio of 8∶1∶1. In the test sets, 7 evaluation indexes, BLEU-1, BLEU-2, BLEU-3, BLEU-4, Meteor, Rouge, and CIDEr, were used to evaluate the text quality of surgical records generated by the model. The text of surgical records was compared with the classical algorithm, dense video captioning with paralled decoding (PDVC) in the field of video-intensive description.Results:The automated surgical record generation system running in the test sets showed the following: BLEU-1, BLEU-2, BLEU-3, BLEU-4, Rouge, Meteor, and CIDEr were 16.80, 15.23, 13.01, 11.68, 16.01, 12.67 and 62.30, respectively. The operation of the classical algorithm PDVC showed the following: BLEU-1, BLEU-2, BLEU-3, BLEU-4, Rouge, Meteor, and CIDEr were 15.63, 14.17, 11.90, 10.45, 12.97, 11.99 and 53.64, respectively. The automated surgical record generation system resulted in significant improvements compared with PDVC in all evaluation indexes. The BLEU-4, Rouge, Meteor, and CIDEr were improved by 1.23, 3.04, 0.68 and 8.66, respectively, demonstrating that the system proposed can better capture the key data in the video to help generate more effective text records.Conclusion:As the automated surgical record generation system shows good performance in generating surgical records for resection of benign soft tissue tumor based on intensive video descriptions, it can be applied in clinical practice.
2.Three-dimensional ultrasound virtual organ computer-aided analysis technique:an accurate method for uterine myoma volume measurement
Caifeng LAN ; Yongfeng LIU ; Min LIN ; Xiaolian LI ; Shuiping LI
Chinese Journal of Medical Physics 2024;41(10):1249-1255
Objective To evaluate the accuracies of two-dimensional ultrasound(2D-US)and three-dimensional ultrasound virtual organ computer-aided analysis(3D-VOCAL)in measuring uterine myoma volume(UMV).Methods Forty-five patients who underwent surgical treatment for uterine myoma at Longyan First Hospital,Fujian Medical University from October 2022 to April 2023 were selected.Preoperative measurements of UMV were performed using 2D-US and 3D-VOCAL,and the measurement results were compared with the actual UMV after surgical resection to assess the accuracies and repeatabilities of the two ultrasound techniques in measuring UMV.Results The UMV measurement consistency of 3D-VOCAL(ICC=0.992)was higher than that of 2D-US(ICC=0.976),and the ICC values of 3D-VOCAL were higher than those of 2D-US in UM of different sizes(all P<0.001).Statistically significant differences among 2D-US,3D-VOCAL and postoperative measurement results was found in UM with a maximum diameter≥8 cm(P<0.05),but not in UMV and UM with a maximum diameter<8 cm(P>0.05),and the further analysis showed that in UM with a maximum diameter≥8 cm,the UMV measured by 2D-US differed from postoperative measurement results(P<0.05).The differences between 3D-VOCAL measurement results and postoperative measurement results were trivial(P>0.05).There were greater intra-and interobserver agreements by 3D-VOCAL than 2D-US in UMV measurement.Conclusion 3D-VOCAL which is superior to 2D-US in preoperative UMV measurement is a simple,efficient,and reliable method,and it can provide theoretical bases for clinical follow-up.
3.Compound Danshen Dripping Pill inhibits hypercholesterolemia/atherosclerosis-induced heart failure in ApoE and LDLR dual deficient mice via multiple mechanisms.
Yanfang YANG ; Ke FENG ; Liying YUAN ; Yuxin LIU ; Mengying ZHANG ; Kaimin GUO ; Zequn YIN ; Wenjia WANG ; Shuiping ZHOU ; He SUN ; Kaijing YAN ; Xijun YAN ; Xuerui WANG ; Yajun DUAN ; Yunhui HU ; Jihong HAN
Acta Pharmaceutica Sinica B 2023;13(3):1036-1052
Heart failure is the leading cause of death worldwide. Compound Danshen Dripping Pill (CDDP) or CDDP combined with simvastatin has been widely used to treat patients with myocardial infarction and other cardiovascular diseases in China. However, the effect of CDDP on hypercholesterolemia/atherosclerosis-induced heart failure is unknown. We constructed a new model of heart failure induced by hypercholesterolemia/atherosclerosis in apolipoprotein E (ApoE) and LDL receptor (LDLR) dual deficient (ApoE-/-LDLR-/-) mice and investigated the effect of CDDP or CDDP plus a low dose of simvastatin on the heart failure. CDDP or CDDP plus a low dose of simvastatin inhibited heart injury by multiple actions including anti-myocardial dysfunction and anti-fibrosis. Mechanistically, both Wnt and lysine-specific demethylase 4A (KDM4A) pathways were significantly activated in mice with heart injury. Conversely, CDDP or CDDP plus a low dose of simvastatin inhibited Wnt pathway by markedly up-regulating expression of Wnt inhibitors. While the anti-inflammation and anti-oxidative stress by CDDP were achieved by inhibiting KDM4A expression and activity. In addition, CDDP attenuated simvastatin-induced myolysis in skeletal muscle. Taken together, our study suggests that CDDP or CDDP plus a low dose of simvastatin can be an effective therapy to reduce hypercholesterolemia/atherosclerosis-induced heart failure.
4.Value of lymphocyte subsets in assessing the prognosis of adult hemophagocytic syndrome
Ziyuan SHEN ; Chenlu HE ; Ying WANG ; Qian SUN ; Qinhua LIU ; Ruixiang XIA ; Hao ZHANG ; Yuqing MIAO ; Hao XU ; Weiying GU ; Chunling WANG ; Yuye SHI ; Jingjing YE ; Chunyan JI ; Taigang ZHU ; Dongmei YAN ; Wei SANG ; Kailin XU ; Shuiping HUANG ; Xiangmin WANG
Chinese Journal of Laboratory Medicine 2022;45(9):914-920
Objective:To explore the prognostic value of lymphocyte subsets in adult hemophagocytic syndrome (HPS).Methods:A total of 172 adult HPS patients diagnosed in 8 medical centers from January 2013 to August 2020 were selected for the study, of whom 87 were male (50.6%, 87/172), and 85 were female (49.4%, 85/172), with 68 survivors and 104 deaths. The clinical data were summarized, and variables such as lymphocyte subsets, immunoglobulin characteristics and fibrinogen were retrospectively analyzed, and the correlation between the mentioned variables and patient prognosis was analyzed. The optimal cut-off values of continuous variables were calculated by MaxStat, and the prognostic factors of HPS patients were screened based on the Cox proportional hazard regression model.Results:The median age of HPS patients was 56 (42, 66) years old, and the 5-year cumulative survival rate was 37.4% (37.4/100). The median age, platelet and albumin were 48 (27, 63) years, 84×10 9/L and 32.3 g/L in the survival group, and 59 years, 45.5×10 9/L, and 27.3 g/L in the death group, respectively. The differences between the two groups was statistically significant ( Z=?3.368, P=0.001; Z=?3.156, P=0.002; Z=?3.431, P=0.001). Patients with differentiated cluster 8+(CD8+)<11.1%, CD3+<64.9%, CD4+>51%, and CD4/CD8 ratio>2.18 had poor prognosis (χ 2=7.498, P=0.023; χ 2=4.169, P=0.041; χ 2=4.316, P=0.038; χ 2=9.372, P=0.002). Multivariable analysis showed that CD4/CD8 ratio, age, fibrinogen and hemoglobin were independent prognostic factors in HPS patients ( HR=2.435, P=0.027; HR=5.790, P<0.001; HR=0.432, P=0.018; HR=0.427, P=0.018). Conclusion:Peripheral blood lymphocyte subsets can be used to evaluate the prognosis of patients with HPS; CD4/CD8 ratio, age, fibrinogen, and hemoglobin are independent prognostic factors in HPS patients.
5.Current status of prevention and treatment of esophagogastric variceal bleeding in cirrhotic portal hypertension patients in Ningxia region: a multicenter study
Ronghua DING ; Yanmei HU ; Xiaoguo LI ; Chao SHI ; Jigang RUAN ; Jianping HU ; Jie XUAN ; Yang LI ; Ping WANG ; Yuzhen QI ; Fang PENG ; Hailong QI ; Wei YANG ; Qian SHEN ; Shuiping KU ; Ruichun SHI ; Xuejuan WEI ; Yanping ZHANG ; Yulin DING ; Peifang ZHANG ; Zhanbin HOU ; Xiaojuan ZHANG ; Yuanlan TIAN ; Guizhen WANG ; Ping ZHANG ; Yanxia QI ; Tianneng WANG ; Ying LI ; Ning KANG ; Dan XU ; Ruiling HE ; Chuan LIU ; Shengjuan HU ; Yang BO ; Xiaolong QI
Chinese Journal of Digestive Surgery 2021;20(10):1078-1084
Objective:To investigate the current status of prevention and treatment of esophagogastric variceal bleeding (EVB) in cirrhotic portal hypertension patients in Ningxia region.Methods:The retrospective and descriptive study was conducted. The clinical data of 820 cirrhotic portal hypertension patients who were admitted to 21 medical centers in Niangxia region from January 2018 to December 2020 were collected, including 85 cases in Ningxia Hui Autonomous Region People′s Hospital, 73 cases in the Fifth People′s Hospital of Ningxia Hui Autonomous Region, 59 cases in the Wuzhong People′s Hospital, 52 cases in the Qingtongxia People′s Hospital, 50 cases in the Guyuan People′s Hospital, 47 cases in the Yuanzhou District People′s Hospital of Guyuan City, 47 cases in the Yinchuan Second People′s Hospital, 40 cases in the General Hospital of Ningxia Medical University, 40 cases in the Tongxin People′s Hospital, 35 cases in the Yinchuan First People′s Hospital, 34 cases in the Third People′s Hospital of Ningxia Hui Autonomous Region, 32 cases in the Zhongwei People′s Hospital, 30 cases in the Lingwu People′s Hospital, 30 cases in the Wuzhong New District Hospital, 30 cases in the Yanchi People′s Hospital, 29 cases in the Ningxia Hui Autonomous Region Academy of Traditional Chinese Medicine, 28 cases in the Shizuishan Second People′s Hospital, 25 cases in the Shizuishan First People′s Hospital, 21 cases in the Haiyuan People′s Hospital, 20 cases in the Pengyang People′s Hospital, 13 cases in the Longde People′s Hospital. There were 538 males and 282 females, aged (56±13)years. Observation indicators: (1) clinical charac-teristics of cirrhotic portal hypertension patients; (2) overall prevention and treatment of EVB in cirrhotic portal hypertension patients; (3) prevention and treatment of EVB in cirrhotic portal hypertension patients from different grade hospitals. Measurement data with normal distribution were represented as Mean± SD. Count data were described as absolute numbers, and comparison between groups was analyzed using the chi-square test. Results:(1) Clinical characteristics of cirrhotic portal hypertension patients: of 820 cirrhotic portal hypertension patients, 271 cases were in compensated stage and 549 cases were in decompensated stage. Of the 271 cases in compensated stage, there were 183 maels and 88 females, aged (53±12)years. There were 185 Han people, 85 Hui people and 1 case of other ethic group. The etiological data of liver cirrhosis showed 211 cases of viral hepatitis B, 4 cases of alcoholic liver disease, 8 cases of viral hepatitis C, and 48 cases of other etiology. There were 235 cases of Child-Pugh grade A and 36 cases lack of data. Of the 549 cases in decompensated stage, there were 355 males and 194 females, aged (57±14) years. There were 373 Han people, 174 Hui people and 2 cases of other ethic group. The etiological data of liver cirrhosis showed 392 cases of viral hepatitis B, 33 cases of alcoholic liver disease, 10 cases of viral hepatitis C, and 114 cases of other etiology. There were 80 cases of Child-Pugh grade A, 289 cases of grade B, 170 cases of grade C and 10 cases lack of data. (2) Overall prevention and treatment of EVB in cirrhotic portal hypertension patients: of 271 patients in compensated stage, 38 cases received non-selective β-blocker (NSBB) therapy, 16 cases received endoscopic treatment, 6 cases received interventional therapy. Of 549 patients in decompensated stage, 68 cases received NSBB therapy, 46 cases received endoscopic treatment, 28 cases received interventional therapy. (3) Prevention and treatment of EVB in cirrhotic portal hypertension patients from different grade hospitals: of 271 patients in compensated stage, 181 cases came from tertiary hospitals, of which 28 cases received NSBB therapy, 15 cases received endoscopic treatment, 6 cases received interventional therapy. Ninety cases came from secondary hospitals, of which 10 cases received NSBB therapy, 1 cases received endoscopic treatment. There was no significant difference in NSBB for prevention of EVB between tertiary and secondary hospitals ( χ2=0.947, P>0.05), while there was a significant difference in endoscopic treatment for prevention of EVB between tertiary and secondary hospitals ( χ2=5.572, P<0.05). Of 549 patients in decompensated stage, 309 cases came from tertiary hospitals, of which 22 cases received NSBB therapy, 29 cases received endoscopic treatment, 22 cases received interventional therapy. Two hundreds and fourty cases came from secondary hospitals, of which 46 cases received NSBB therapy, 17 cases received endoscopic treatment, 6 cases received interven-tional therapy. There were significant differences in NSBB and interventional therapy for prevention of EVB between tertiary and secondary hospitals ( χ2=18.065, 5.956, P<0.05). Conclusions:The proportion of receiving EUB prevention in cirrhotic portal hypertension in Ningxia is relatively low. For patients with compensated liver cirrhosis, the proportion of NSBB therapy and endoscopic treatment in the secondary hospitals was lower than that in tertiary hospitals. For patients with decompensated liver cirrhosis, the proportion of interventional treatment in secondary hospitals is lower than that of tertiary hospitals, but the proportion of NSBB in secondary hospitals taking is higher than that of tertiary hospitals.
6.Baicalin induces ferroptosis in bladder cancer cells by downregulating FTH1.
Na KONG ; Xiaying CHEN ; Jiao FENG ; Ting DUAN ; Shuiping LIU ; Xueni SUN ; Peng CHEN ; Ting PAN ; Lili YAN ; Ting JIN ; Yu XIANG ; Quan GAO ; Chengyong WEN ; Weirui MA ; Wencheng LIU ; Mingming ZHANG ; Zuyi YANG ; Wengang WANG ; Ruonan ZHANG ; Bi CHEN ; Tian XIE ; Xinbing SUI ; Wei TAO
Acta Pharmaceutica Sinica B 2021;11(12):4045-4054
Ferroptosis is a non-apoptotic regulated cell death caused by iron accumulation and subsequent lipid peroxidation. Currently, the therapeutic role of ferroptosis on cancer is gaining increasing interest. Baicalin an active component in
7.Clinical prognostic analysis of 124 adult patients with hemophagocytic lymphohistiocytosis: a multicenter retrospective study of the Huaihai Lymphoma Working Group
Ziyuan SHEN ; Chenlu HE ; Qian SUN ; Shuo ZHANG ; Lingling HU ; Qinhua LIU ; Hao ZHANG ; Xin LIU ; Yuqing MIAO ; Weiying GU ; Fei WANG ; Chunling WANG ; Yuye SHI ; Ling WANG ; Jun JIAO ; Jingjing YE ; Linyan XU ; Dongmei YAN ; Zhenyu LI ; Yingliang JIN ; Shuiping HUANG ; Kailin XU ; Wei SANG
Chinese Journal of Hematology 2021;42(10):800-806
Objective:Factors influencing the prognosis of hemophagocytic lymphohistiocytosis (HLH) in adults were analyzed based on multicentric data.Methods:Clinical data of 124 adult patients with HLH diagnosed in eight medical centers in the Huaihai Lymphoma Working Group from March 2014 to July 2020 were collected. The optimal truncation value of continuous variables was obtained based on the Maxstat algorithm, X-Tile software, and restricted cubic spline. Cox proportional risk regression model was used to construct the adult HLH risk prediction model, and the visualization of the model was realized through the histogram. The bootstrap resampling method was used to verify the model, C-index and calibration curve was used to verify the histogram, and the prediction accuracy was checked. Kaplan-Meier analysis was used to calculate the survival rate and draw the survival curve. Furthermore, the differences between groups were tested by log-rank.Results:The median age of the 124 patients was 55 (18-84) years, including 61 (49.19%) males. The most common etiology was infection. Serum ferritin increased in 110 cases (88.71%) , hepatosplenomegaly in 57 cases (45.97%) . Of the 124 patients, 77 (62.10%) died, and the median survival time of the patients was 7.07 months. Univariate results showed that the prognosis of adult HLH was influenced by sex, age, fibrinogen, serum creatinine, alanine aminotransferase, and albumin ( P<0.05) . The results of multivariate analysis showed that gender, platelet, albumin, alanine aminotransferase, and treatment regimens were independent influencing factors for prognosis. Based on the above five risk factors, the prediction model of the histogram was established, and the C-index of the model was 0.739. Finally, the calibration chart showed good consistency between the observed and predicted values of HLH. Conclusion:The prognosis of the adult hemophagocytic syndrome is influenced by many factors. Gender, platelet, albumin, alanine aminotransferase, and treatment regimens are independent risk factors. Therefore, the established histogram provides a visual tool for clinicians to evaluate the prognosis of adult HLH.
8.Clinical characteristics of cognitive function in elderly acute stroke patients with chronic heart failure
Hua ZHANG ; Peng YUAN ; Shuping ZHANG ; Shuiping LIU ; Li WANG ; Rong HU
Chinese Journal of Geriatric Heart Brain and Vessel Diseases 2018;20(4):358-362
Objective To study the clinical characteristics of cognitive function in elderly acute stroke (AS) patients with CHF.Methods Two hundred and seventeen elderly AS patients with CHF were devided into HFrEF group (n=77),HFmrEF (n=46) and HFpEF group (n=94) according to their LVEF.Their clinical data (including baseline demographic data,history of disease,NIHSS score,MMSE score,MoCA score,responsible lesions) were recorded and analyzed.Results The SBP and total MoCA score were significantly lower while the incidence of persistant AF,DM and serum HbA1C level were significantly higher in HFrEF group than in HFmrEF group and HFpEF group (P<0.05,P<0.01).The incidence of left ventricular hypertrothy was higher in HFpEF group than in HFmrEF group and HFpEF group (P<0.01).The total incidence of cognitive impairment was 54.8% in 217 AS patients with CHF.Logistic regression analysis showed that persistant AF,SBP and DM were the risk factors for cognitive impairment (OR=2.757,P=0.017;OR=0.971,P=0.001;OR=2.293,P=0.031).Conclusion The incidence of cognitive impairment is rather high in elderly AS patients with CHF.Persistant AF,DM and SBP are the risk factors for cognitive impairment.Attention should thus be paid to the assessment of cognitive impairment in elderly AS patients with CHF.
9.Apolipoprotein A5 gene polymorphisms affect triglyceride metabolism and atherosclerotic cardiovascular diseases.
Yaqiong LIU ; Wang ZHAO ; Shuiping ZHAO
Journal of Central South University(Medical Sciences) 2018;43(12):1358-1363
Apolipoprotein A5 (Apo A5) is a novel member in apolipoprotein family, which is proven to be an important regulator in triglyceride metabolism, especially in adjusting the TG content in plasma. Apo A5 gene polymorphisms affect triglyceride metabolism and atherosclerotic cardiovascular diseases. The research focuses on -1131T>C, c.56C>G, and c.553G>T.
Apolipoprotein A-V
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genetics
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Atherosclerosis
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genetics
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Gene Frequency
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Humans
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Polymorphism, Genetic
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Polymorphism, Single Nucleotide
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Triglycerides
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metabolism
10.Ecological research on time series changes in air pollutants and birth defects in Xi'an and their correlation
Li ZHANG ; Xiaomei XIANG ; Hui SONG ; Min DONG ; Shuiping ZHANG ; Ming LIU ; Baibing MI ; Lingling WANG ; Qi ZHANG ; Hong YAN ; Shaonong DANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2017;38(3):353-358,401
Objective To analyze the trend of birth defects and air pollution in Xi'an and discuss the correlation between air pollution exposure and birth defects.Methods Time series multiplication model was used to decompose the time series of birth defects and concentration of air pollutants to describe their long-term trend and seasonal variations.The rank correlation and cross-correlation between birth defects and air pollutants were analyzed by ecological approach.Results During 2010-2015,the results of air pollution analysis in Xi'an showed that the overall trend of NO2 increased in 2013 and then fluctuated at a high level.Generally,SO2 showed a trend of slow decline,but there were two peaks in 2012 and 2013.The overall trend of PM10 had two small peaks in 2013 and 2014,and during the rest of the time the change was stable.The overall trend of PM2.5 showed a slow decline,but after 2015 it showed a slight increase.Analysis of the birth defects during 2010-2015 in Xi'an showed that the long-term trend of total birth defects and congenital heart disease increased in 2010-2014,but then decreased rapidly.The long-term trend of cleft lip and palate and neural tube defects fluctuated at a low level.Analysis of the correlation between air pollutants and birth defects showed that total birth defects and congenital heart disease were positively correlated with NO2 at 3 months before pregnancy and early 3 months of pregnancy.Congenital heart disease 3 months before pregnancy had a positive correlation with PM10.Conclusion Birth defects and air pollution in Xi'an have trend variations and seasonal regularity.There is a positive correlation of women's exposure to NO2 3 months before pregnancy and the first 3 months of pregnancy with the incidence of congenital heart disease.

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