1.Radiological shoulder parameter associated with postoperative satisfaction in Lenke type 1 adolescent idiopathic scoliosis
Fang XIE ; Dan GENG ; Fei WANG ; Jinggang DANG ; Liyu XIA ; Zhuojing LUO ; Xueyu HU
Chinese Journal of Orthopaedics 2024;44(8):525-531
Objective:To analyze the radiographic parameters of shoulder balance that affect the postoperative satisfaction of Lenke type 1 adolescent idiopathic scoliosis (AIS).Methods:A total of 98 patients with AIS who underwent posterior pedicle screw fusion in Xijing Hospital of Air Force Medical University from August 2017 to July 2020 were retrospectively analyzed. There were 26 males and 72 females, aged 15.2±5.3 years (range, 10-24 years). Distribution of upper instrumented vertebrae: T 2 58 cases (59%), T 3 25 cases (26%), T 4 15 cases (15%); Distribution of lower instrumented vertebrae: T 12 63 cases (64%), L 1 28 cases (29%), L 2 4 cases (4%), L 3 3 cases (3%). Clavicle angle (CA), radiographic shoulder height (RSH), and coracoid height difference (CHD), clavicle-rib cage intersection difference (CRID), T 1 tilt angle, first rib tilt angle, clavicle chest angle difference(CCAD) and Scoliosis Research Society-22 (SRS-22) scale were compared before and after operation. Binary logistic regression was used to analyze the radiographic indicators of shoulder balance that affected the postoperative satisfaction of Lenke type 1 AIS. The receiver operating characteristic (ROC) curve was drawn to determine the threshold value of the imaging index. Results:All operations were successfully completed. The operation time was 260±80 min (range, 220-320 min), and the intraoperative blood loss was 360±110 ml (range, 300-700 ml). There was no nerve, dural or vascular injury during operation. RSH, CHD, CRID, T 1 tilt angle, first rib tilt angle, and CCAD at the final follow-up were 4.0 (0, 13.9) mm, 7.0 (0, 12.9) mm, 4.0 (0, 10.0) mm, 4.8° (3.3°, 8.2°), 5.3°±3.9°, and 5.5° (3.0°, 8.9°), respectively, which were less than the preoperative 10.6 (2.0, 20.3) mm, 10.3 (2.5, 15.9) mm, 8.0 (1.0, 15.2) mm, 7.6° (3.5°, 12.2°), 7.5°±6.9°, 8.5° (3.6°, 18.3°), and the difference was statistically significant ( P<0.05). The SRS-22 function, pain, appearance, and psychological scores at the final follow-up were 4.6 (4.0, 4.9), 4.1±0.5, 4.1±0.7, and 4.2 (3.9, 4.8) points, respectively, which were greater than the preoperative scores of 4.2 (3.8, 4.6), 4.0±0.7, 3.5±0.7, and 4.0 (3.5, 4.4) points, the difference was statistically significant ( P<0.05). Binary logistic regression showed that CCAD was an independent radiographic indicator of shoulder balance that affected the satisfaction of AIS patients after orthopaedic surgery ( OR=0.826, P=0.040). ROC curve showed that the area under the curve and 95% CI was 0.726 (0.572, 0.865), and the threshold was 6.6°. Conclusion:CCAD is an independent radiographic parameter of shoulder balance that affects the postoperative satisfaction of AIS. Patients are more likely to achieve a satisfactory outcome when their postoperative CCAD is ≤6.6°, which can be used clinically as a radiographic parameter to assess the efficacy of orthopaedic spine surgery.
2.Root cause analysis of poor prognosis after successful endovascular treatment in patients with acute ischemic stroke with large vascular occlusion of anterior circulation
Bin ZHANG ; Yu JIN ; Miao YANG ; Guanqing LI ; Shukang YU ; Bing LI ; Min LI ; Hui DAI ; Xiaotian MA ; Boping XING ; Pan SHE ; Xueyu LUO
Chinese Journal of Cerebrovascular Diseases 2024;21(10):654-663,707
Objective To explore root cause of poor prognosis after successful endovascular treatment(EVT)in patients with acute ischemic stroke with large vascular occlusion(AIS-LVO)of anterior circulation.Methods Patients with AIS-LOV of anterior circulation who received successful EVT(postoperative modified thrombolysis incerebral infarction[mTICI]grade≥2b)were retrospectively and continuously collected in the Department of Neurology of Bozhou People's Hospital from January 2022 to March 2024.The baseline and clinical data of the patients were collected,including gender,age,vascular risk factors(hypertension,diabetes,coronary heart disease,hyperlipidemia,valvular heart disease,atrial fibrillation,smoking,and alcohol consumption),prior stroke or transient ischemic attack,baseline blood pressure,baseline National Institutes of Health Stroke scale(NIHSS)score,laboratory test indicators(pre-operative C-reactive protein and D-dimer,post-operative fasting blood glucose,lipid levels,homocysteine,etc).Meanwhile,the data of perioperative indicators was collected,including the time from onset to admission,the time from admission to puncture,the time from puncture to revascularization,the time from onset to puncture,the time from onset to revascularization,remedial measures(balloon dilation,stent placement,arterial thrombolysis)during the surgery or not,using tirofiban or not,postoperative complications(stroke-related pneumonia,stress ulcers,deep vein thrombosis,acute heart failure or renal failure,etc)or not.The patient's medical history and imaging data were collected,and these indicators were defined and collected,including Alberta stroke program early CT score(ASPECTS),location of occlusion(C1 segment of the internal carotid artery,C2 segment to C7 segment of the internal carotid artery,M1 segment of the middle cerebral artery),and the trial of org 10172 in acute stroke treatment(TOAST)classification and a postoperative transformation of cerebral infarction after ischemic stroke and symptomatic intracranial hemorrhage or not.According to the modified Rankin scale(mRS)score at 90 d after surgery,all patients were divided into poor prognosis group(mRS score≥ 3)and good prognosis group(mRS score≤2).The baseline and clinical data of two groups were compared using univariate analysis.Variables with P<0.1 in the univariate analysis were selected as independent variables,and the poor prognosis was used as the dependent variable.Further,multivariate Logistic regression analysis was performed to identify the influencing factors of poor prognosis after EVT.Results Finally,a total of 192 patients with AIS-LVO of anterior circulation who received successful revascularization were included in this study.There were 101 male patients and 91 female patients.The poor prognosis group had 102 cases and the good prognosis group had 90 cases.Univariate analysis showed that the poor prognosis group had statistically significant differences with the good prognosis group in terms of age(Z=-3.088,P=0.002)and age distribution(x2=13.457,P=0.001),fasting blood glucose(Z=-3.347,P=0.001),baseline NIHSS score(Z=-4.469,P<0.01),location of occlusion(x2=10.488,P=0.005),transformation of hemorrhage after ischemic stroke(x2=16.943,P<0.01),and symptomatic intracranial hemorrhage(X2=25.449,P<0.01),and the baseline ASPECTS of the poor prognosis group was significantly lower than that of the good prognosis group(Z=-4.547,P<0.01).There were no significant differences in other baseline and clinical data(all P>0.05).Further multivariate Logistic regression analysis showed that age>80 years(OR,3.224,95%CI 1.033-10.058,P=0.044),baseline NIHSS score(OR,1.102,95%CI 1.013-1.199,P=0.023),baseline ASPECTS(OR,0.375,95%CI 0.212-0.665,P=0.001),and symptomatic intracranial hemorrhage(OR,7.127,95%CI 1.296-39.203,P=0.024)were independent influencing factors of poor prognosis.Conclusion The independent factors of 90 d poor prognosis after successful EVT in patients with AIS-LVO of anterior circulation are age>80 years,baseline NIHSS score,baseline ASPECTS,and symptomatic intracranial hemorrhage.
3.Neonatal referral in a primary hospital under the background of regional neonatal transport network
Nan YE ; Na LIANG ; Yunping LUO ; Dexiu LUO ; Guihui LI ; Lei XU ; Yurong YUAN ; Bingchun LIN ; Xueyu CHEN ; Chuanzhong YANG
Chinese Pediatric Emergency Medicine 2022;29(2):128-132
Objective:To analyze the cases referred to a higher-level hospital from the Department of Neonatology in a primary hospital, and evaluate the efficiency of clinical works related to the referrals.Methods:Data of neonates admitted to the Department of Neonatology at Maternal and Child Health Hospital of Dabu County from January 2018 to December 2020 and referred to the superior hospital were retrospectively analyzed.Results:A total of 1 670 neonates were included and 128 neonates were referred.The median age of the neonates referred was 0.5 hours(0 hours, 25 days), the median gestational age was 38 + 3(29 + 1, 42 + 4) weeks, the median weight was 3 000(1 250, 4 800) g, and the transport distance was 78 km.Twenty-four cases were assessed as critical cases before the referral, 125 cases were improved and discharged after treatment in the superior hospital, and three cases died.The referral rate in 2018, 2019 and 2020 showed a downward trend year by year (10.3%, 7.6% and 4.0%, respectively), and the difference was statistically significant( χ2=14.362, P=0.001). The proportion of critical cases in referral cases increased year by year (9.4%, 23.9% and 38.9%, respectively), and the difference was statistically significant( χ2=9.289, P=0.010). The incidence of critical case was higher in those whose mothers didn′t have regular prenatal examination during pregnancy( χ2=5.129, P=0.032). Conclusion:The ability of neonatal treatment in primary hospitals has been improved.The neonates need to be referred and critical cases are not rare in primary hospitals.More attention should be paid to the safety and effectiveness of the regional transport network.Also, enhancing the health awareness of residents and improving the primary medical technics are important to maximize the life safety and optimal transition of newborns.
4.Giant acinic cell carcinoma complicated with severe mediastinum deviation: A case report
Nengchong ZHANG ; Guangyin ZHAO ; Xueyu CHEN ; Zhongyuan CHEN ; Xiufang LUO ; Lianggang ZHU
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2021;28(04):488-491
Primary acinic cell carcinoma (ACC) of the lung is extremely rare. The World Health Organization tumor classification defines ACC as "a malignant epithelial neoplasm that demonstrates some cytological differentiation towards (serous) acinar cells". It is considered to be a low-grade malignant tumor. Since the first case described by Fechner in 1972, less than 30 cases have been reported in the literature. The rarity of this tumor may leads it to be confused with other primary lung tumors and incorrectly diagnosed. We reported a female patient with primary ACC of the lung with mediastinum deviation at age of 27 years received a right pneumonectomy. She was followed up for 12 months postoperatively and remains well.
5.Discovery of a subtype-selective, covalent inhibitor against palmitoylation pocket of TEAD3.
Tian LU ; Yong LI ; Wenchao LU ; Twgm SPITTERS ; Xueyu FANG ; Jun WANG ; Simian CAI ; Jing GAO ; Yanting ZHOU ; Zhe DUAN ; Huan XIONG ; Liping LIU ; Qi LI ; Hualiang JIANG ; Kaixian CHEN ; Hu ZHOU ; Hua LIN ; Huijin FENG ; Bing ZHOU ; Christopher L ANTOS ; Cheng LUO
Acta Pharmaceutica Sinica B 2021;11(10):3206-3219
The TEA domain (TEAD) family proteins (TEAD1‒4) are essential transcription factors that control cell differentiation and organ size in the Hippo pathway. Although the sequences and structures of TEAD family proteins are highly conserved, each TEAD isoform has unique physiological and pathological functions. Therefore, the development and discovery of subtype selective inhibitors for TEAD protein will provide important chemical probes for the TEAD-related function studies in development and diseases. Here, we identified a novel TEAD1/3 covalent inhibitor (DC-TEADin1072) with biochemical IC
7.Research on influencing of CYP2C18 gene polymorphism on warfarin dose after valve replacement surgery
Yinqiang LIU ; Peigang OUYANG ; Kang LUO ; Xueyu ZHANG ; Guimin ZHANG
Chongqing Medicine 2017;46(35):4974-4976
Objective To investigate the CYP2C18,VKORC1 and CYP2C9 genotype distribution situation and the correlation between their polymorphism with warfarin stable dose.Methods A total of 176 Yungui plateau Han patients with continuously warfarin anticoagulation therapy after valve replacement in this hospital from January 2011 to January 2014 served as the research subjects.The venous blood was collected for detecting genotypes at various loci.The genotype and allele frequency distribution were analyzed,and the correlation between the gene polymorphism with warfarin stable dose was analyzed.Results The genotypes and allele frequencies at various loci conformed to the Hardy-Winberg genetic balance (P>0.05).The polymorphisms of CYP2C18 (rs7896133),VKORC1 (rs9923231),CYP2C9(rs1057910) and CYP2C9(rs4086116) gene loci were correlated with warfarin stable dose (P>0.05).Conclusion The gene polymorphism of CYP2C18(rs7896133),VKORC1 (rs9923231),CYP2C9(rs1057910) and CYP2C9(rs4086116) in Yungui plateau H an patients may be the influence factors which contribute to warfarin stable dose personalized difference.
8.Influence of Xinmailong Injection on Isolated Thoracic Aorta of Rats in Different States
Mei LUO ; Xueyu ZHANG ; Weizai SHAO ; Weichong MENG ; Xiaobo LIU ; Lei SHEN
China Pharmacist 2017;20(6):1016-1019
Objective: To study the influence of Xinmailong injection (XML) on the isolated thoracic aorta of rats in different states.Methods: A cumulative dosing method was utilized to evaluate the influence of XML on the isolated thoracic aorta of rats in resting state, and KCl or noradrenaline (NA) induced contracted state.Different tool drugs were used to analyze the mechanism of the effects.Results: Compared with the control group, a specific concentration range of XML could excite the isolated thoracic aorta in resting state, further increase the vascular tension after KCl action, while decrease the vascular tension after NA action.The vasodilative effect of XML on blood vessel after NA action was inhibited by propranolol and diclofenac, while showed no influence from Nω-Nitro-L-arginine.Conclusion: XML has different effects on the isolated thoracic aorta of rats in different states, and the mechanisms of the effects are related to calcium channel, β-receptor and prostaglandins.
9.Lentivirus-mediated shRNA targeting ZNF217 suppresses cell growth, migration, and invasion of glioma cells in vitro.
Qisheng LUO ; Haineng HUANG ; Yuanyang DENG ; Huadong HUANG ; Huangde FU ; Kunxiang LUO ; Chuanyu LI ; Chengjian QIN ; Zhanliang WEI ; XueYu LI
Journal of Southern Medical University 2015;35(7):1024-1033
OBJECTIVETo explore the role of ZNF217 in regulating cell proliferation, migration and invasion in glioma cells.
METHDOSA lentivirus-mediated shRNA-ZNF217 vector was infected into glioma U251 cells, and the interference efficiency was examined by Western blotting. MTT assay, flow cytometry, Transwell assay, and Boyden chamber assay were used to analyze the changes in cell proliferation, migration and invasion. Western blotting was used to detect the changes in ZNF217-related genes in the cells.
RESULTSshRNA-ZNF217 transfection significantly inhibited the expression of ZNF217 in U251 cells and suppressed the cell migration, invasion, growth, and cell cycle transition. ZNF217 knockdown downregulated the expression of pPI3, pAKT, C-Myc, and the mesenchyme biomarker N-cadherin, and stimulated the expression of the epithelium biomarker E-cadherin.
CONCLUSIONZNF217 promotes cell migration, invasion, and growth by activating PI3K/AKT signal to upregulate C-Myc and by modulating the genes associated with epithelial-mesenchymal transition in glioma cells.
Cadherins ; metabolism ; Cell Cycle ; Cell Line, Tumor ; Cell Movement ; Cell Proliferation ; Epithelial-Mesenchymal Transition ; Genetic Vectors ; Glioma ; pathology ; Humans ; Lentivirus ; Neoplasm Invasiveness ; RNA, Messenger ; RNA, Small Interfering ; genetics ; Trans-Activators ; genetics ; Transfection
10.Lentivirus-mediated shRNA targeting ZNF217 suppresses cell growth, migration, and invasion of glioma cells in vitro
Qisheng LUO ; Haineng HUANG ; Yuanyang DENG ; Huadong HUANG ; Huangde FU ; Kunxiang LUO ; Chuanyu LI ; Chengjian QIN ; Zhanliang WEI ; Xueyu LI
Journal of Southern Medical University 2015;(7):1024-1027,1033
Objective To explore the role of ZNF217 in regulating cell proliferation, migration and invasion in glioma cells. Methods A lentivirus-mediated shRNA-ZNF217 vector was infected into glioma U251 cells, and the interference efficiency was examined by Western blotting. MTT assay, flow cytometry, Transwell assay, and Boyden chamber assay were used to analyze the changes in cell proliferation, migration and invasion. Western blotting was used to detect the changes in ZNF217-related genes in the cells. Results shRNA-ZNF217 transfection significantly inhibited the expression of ZNF217 in U251 cells and suppressed the cell migration, invasion, growth, and cell cycle transition. ZNF217 knockdown downregulated the expression of pPI3, pAKT, C-Myc, and the mesenchyme biomarker N-cadherin, and stimulated the expression of the epithelium biomarker E-cadherin. Conclusion ZNF217 promotes cell migration, invasion, and growth by activating PI3K/AKT signal to upregulate C-Myc and by modulating the genes associated with epithelial-mesenchymal transition in glioma cells.

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