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Hyun K, D'Souza M, Xu K, Xue Y, Sonter J, Nichinnamettlu D, Ratch A, Brieger D. PO465 Comparison of the Rates of Clinical Events Between Patients From Various Ethnic Groups With Acute Coronary Syndrome. Glob Heart 2018. [DOI: 10.1016/j.gheart.2018.09.354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Gao L, Xue Y. [Research progress of amphiregulin and its role in airway inflammatory disease]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2018; 32:77-80. [PMID: 29798216 DOI: 10.13201/j.issn.1001-1781.2018.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Indexed: 11/12/2022]
Abstract
Amphiregulin is a member of epidermal growth factor family, and is also one of the ligand of epidermal growth factor receptor, it participates in many physiological and pathological process by combining with EGFR. Researches have proved that AREG participates in asthma and airway inflammatory diseases caused by smoking and PM 2.5, and AREG plays an important role in the process of airway remodeling and inflammation. This paper mainly reviews the expression and function of AREG, and focus on it's research status in airway inflammatory disease.
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Xue Y, Wang P, Wang SQ, Gao YQ. The clinical effects of gonadotropin-releasing hormone agonists for the treatment of children patients with central precocious puberty. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2018; 22:5014-5017. [PMID: 30070338 DOI: 10.26355/eurrev_201808_15643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE We explored the clinical effect of gonadotropin-releasing hormone agonists for the treatment of children patients with central precocious puberty. PATIENTS AND METHODS From March 2012 to October 2015, 100 cases of children patients with central precocious puberty were enrolled in this study. Intramuscular injection of acetic acid triptorelin (50 to 100 pLg/kg) was made once every 4 weeks, and the treatment lasted for 4 months. Patients' bone age/height differentials (DBA/DCA), bone age (BA), growth velocity (GV) and predicted adult height (PAH) were determined before and after treatment (after 6, 12, 24, 36 months). Differences before and after treatment were analyzed. DBA/DCA, BA and PAH values 6, 12, 24, 36 months after treatment were significantly different compared with those before treatment. RESULTS Sexual development symptoms in children patients were significantly improved 4 months after treatment (p<0.05). All patients completed the treatment, without any adverse drug reaction or severe complication. After one course of treatment (4 months), patients' uterus and ovarian volumes shrank, FSH level peaked, and LH level was reduced, compared to those before treatment. CONCLUSIONS Acetate acid triptorelin is safe and reliable for treating central precocious puberty. We achieved the excellent clinical curative effect and were able to delay the growth rate in children patients. The predicted height and final height were improved.
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Liu Y, Wang F, Chen X, Liang Y, Deng H, Liao H, Rao F, Wei W, Zhan X, Fang X, Nair S, Shehata M, Wang X, Xue Y, Wu S. P5374Fasciculoventricular connections responsible for inherited ventricular pre-excitation in patients with danon disease. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hugues A, Di-Marco J, Janiaud P, Xue Y, Zhu J, Pires J, Khademi H, Rubio L, Hernandez Bernal P, Bahar Y, Charvat H, Szulc P, Ciumas C, Won H, Cucherat M, Bonan I, Gueyffier F, Rode G. Effects of physical therapy on postural imbalance depending on time since stroke: A meta-analysis. Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Dong BE, Xue Y, Sakata K. The effect of enriched environment across ages: A study of anhedonia and BDNF gene induction. GENES BRAIN AND BEHAVIOR 2018; 17:e12485. [PMID: 29717802 DOI: 10.1111/gbb.12485] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/26/2018] [Accepted: 04/26/2018] [Indexed: 12/19/2022]
Abstract
Enriched environment treatment (EET) is a potential intervention for depression by inducing brain-derived neurotrophic factor (BDNF). However, its age dependency remains unclear. We recently found that EET during early-life development (ED) was effective in increasing exploratory activity and anti-despair behavior, particularly in promoter IV-driven BDNF deficient mice (KIV), with the largest BDNF protein induction in the hippocampus and frontal cortex. Here, we further determined age dependency of EET effects on anhedonia and promoter-specific BDNF transcription, by using the sucrose preference test and qRT-PCR. Wild-type (WT) and KIV mice received 2 months of EET during ED, young-adulthood and old-adulthood (0-2, 2-4 and 12-14 months, respectively). All KIV groups showed reduced sucrose preference, which EET equally reversed regardless of age. EET increased hippocampal BDNF mRNA levels for all ages and genotypes, but increased frontal cortex BDNF mRNA levels only in ED KIV and old WT mice. Transcription by promoters I and IV was age-dependent in the hippocampus of WT mice: more effective induction of exon IV or I during ED or old-adulthood, respectively. Transcription by almost all 9 promoters was age-specific in the frontal cortex, mostly observed in ED KIV mice. After discontinuance of EET, the EET effects on anti-anhedonia and BDNF transcription in both regions persisted only in ED KIV mice. These results suggested that EET was equally effective in reversing anhedonia and inducing hippocampal BDNF transcription, but was more effective during ED in inducing frontal cortex BDNF transcription and for lasting anti-anhedonic and BDNF effects particularly in promoter IV-BDNF deficiency.
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Xue Y, Nie M, Wang O, Wang CY, Han GY, Shen Q, Deng HY, Jiang Y, Li M, Xia WB, Xing XP, Xu L. [Association of α-actinin-3 gene polymorphism and muscle strength of postmenopausal women]. ZHONGHUA YI XUE ZA ZHI 2018; 98:1408-1413. [PMID: 29804403 DOI: 10.3760/cma.j.issn.0376-2491.2018.18.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the association between α-actinin-3 (ACTN3) polymorphism and muscle strength in postmenopausal women. Methods: Five hundred and ninety-eight postmenopausal women with an average of (62.9±7.0) years old in Dongcheng District of Beijing were included. The ACTN3 polymorphism including rs540874, rs618838 and rs2229456 were genotyped by Sequenom Mass Array to explore their associations with muscle strength. One hundred and sixty-three of them were trained with regular Tai chi movement while 271 were administered with elemental calcium 600 mg/d combined with Vitamin D 800 U/d or calcitriol 0.25 μg/d for 2 years. Association between changes of muscle strength and ACTN3 polymorphism were analyzed. Results: The rs540874 genotypes were found to be significantly associated with chair stand test[GG (9.02±3.85) s vs GA (9.27±4.14) s vs AA (9.68±5.00) s, P=0.015]. Right grip strength in women with G allele were likely to be higher compared with A allele, but it was not statistically significant (P=0.056). Multiple linear regression showed that the chair stand test of AA genotype was statistically longer than that of GG and GA genotype (β=2.639, 95% CI: 1.632-4.646, P=0.010). The associations between rs618838, rs2229456 genotypes and muscle strength of both lower and upper limbs were not significant (all P>0.05). In addition, muscle strength of lower limbs of patients with rs540874 genotyped with G allele, rs618838 genotyped with C allele and rs2229456 genotyped with A allele increased significantly after enhanced exercise and vitamin D supplementation (all P<0.05). Conclusions: The rs540874 polymorphism of ACTN3 gene was associated with the muscle function of lower limb in postmenopausal women. The improvement of muscle strength after intervention were possibly correlated with rs540874, rs618838 and rs2229456 polymorphisms.
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Xue Y, Zhang JY, Zhao B, Wei XY, Yang ZQ. Non-Dirac Chern insulators with large band gaps and spin-polarized edge states. NANOSCALE 2018; 10:8569-8577. [PMID: 29693673 DOI: 10.1039/c8nr00201k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Based on first-principles calculations and k·p models, we demonstrate that PbC/MnSe heterostructures are a non-Dirac type of Chern insulator with very large band gaps (244 meV) and exotically half-metallic edge states, providing the possibilities of realizing very robust, completely spin polarized, and dissipationless spintronic devices from the heterostructures. The achieved extraordinarily large nontrivial band gap can be ascribed to the contribution of the non-Dirac type electrons (composed of px and py) and the very strong atomic spin-orbit coupling (SOC) interaction of the heavy Pb element in the system. Surprisingly, the band structures are found to be sensitive to the different exchange and correlation functionals adopted in the first-principles calculations. Chern insulators with various mechanisms are acquired from them. These discoveries show that the predicted nontrivial topology in PbC/MnSe heterostructures is robust and can be observed in experiments at high temperatures. The system has great potential to have attractive applications in future spintronics.
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Lin L, Bhawana R, Xue Y, Duan Q, Jiang R, Chen H, Chen X, Sun B, Lin H. Comparative Analysis of Diffusional Kurtosis Imaging, Diffusion Tensor Imaging, and Diffusion-Weighted Imaging in Grading and Assessing Cellular Proliferation of Meningiomas. AJNR Am J Neuroradiol 2018; 39:1032-1038. [PMID: 29748203 DOI: 10.3174/ajnr.a5662] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 02/24/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE An accurate evaluation of the World Health Organization grade and cellular proliferation is particularly important in meningiomas. Our aim was to prospectively evaluate and compare diffusional kurtosis imaging, DTI, and DWI metrics in determining the grade and cellular proliferation of meningiomas. MATERIALS AND METHODS Ninety-six consecutive patients with histopathologically confirmed meningiomas were included in this study. Mean kurtosis, radial kurtosis, axial kurtosis, fractional anisotropy, mean diffusivity, and ADC were semiautomatically obtained in the solid components of tumors. Each normalized diffusion value was compared between high-grade meningiomas and low-grade meningiomas using the Mann-Whitney U test. Receiver operating characteristic, multiple logistic regression, and Pearson correlation analysis were used for statistical evaluations. RESULTS Diffusional kurtosis imaging metrics (mean kurtosis, radial kurtosis, and axial kurtosis) were significantly higher in high-grade meningiomas than in low-grade meningiomas (P ≤ .001). Mean diffusivity and ADC were significantly lower in high-grade meningiomas than in low-grade meningiomas (P = .003 and .002). Mean kurtosis had significantly greater area the under curve values than mean diffusivity and fractional anisotropy in differentiating high-grade meningiomas from low-grade meningiomas (P = .038 and .002). Mean kurtosis was the only variable that could be used to independently differentiate high-grade meningiomas and low-grade meningiomas (P < .001). Significant correlations were found between the Ki-67 labeling index and kurtosis metrics (P < .001), as well as for mean diffusivity and ADC (P = .004, and .007). CONCLUSIONS Compared with other diffusion metrics, mean kurtosis may serve as an optimal parameter for evaluating and predicting the meningioma grade. Moreover, diffusion metrics may potentially reflect cellular proliferation.
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Hartman R, Xue Y, Markossian T, Joyce C, Mostaghimi A. 253 Modeling the value of risk stratified skin cancer screening by dermatologists in the U.S. population. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Xue Y, Wang J, Huang Y, Gao X, Kong L, Zhang T, Tang M. Comparative cytotoxicity and apoptotic pathways induced by nanosilver in human liver HepG2 and L02 cells. Hum Exp Toxicol 2018; 37:1293-1309. [PMID: 29658330 DOI: 10.1177/0960327118769718] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Silver nanoparticles are used in many commercial products in daily life. Exposure to nanosilver has hepatotoxic effects in animals. This study investigated the cytotoxicity associated with polyvinylpyrrolidone-coated nanosilver (23.44 ± 4.92 nm in diameter) exposure in the human hepatoma cell line (HepG2) and normal hepatic cell line (L02), and the molecular mechanisms induced by nanosilver in HepG2 cells. Nanosilver, in doses of 20-160 μg mL-1 for 24 and 48 h, reduced cell viability in a dose- and time-dependent manner and induced cell membrane leakage and mitochondria injury in both cell lines; these effects were more pronounced in HepG2 cells than in L02 cells. Intracellular oxidative stress was documented by reactive oxygen species (ROS) being generated in HepG2 cells but not in L02 cells, an effect possibly due to differential uptake of nanosilver by cancer cells and normal cells. In HepG2 cells, apoptosis was documented by finding that ROS triggered a decrease in mitochondrial membrane potential, an increase in cytochrome c release, activation of caspase 3 and caspase 9, and a decrease in the ratio of Bcl-2/Bax. Furthermore, nanosilver activated the Fas death receptor pathway by downregulation of nuclear factor-κB and activation of caspase 8 and caspase 3. These results suggest that apoptosis induced by nanosilver in HepG2 cells is mediated via a mitochondria-dependent pathway and the Fas death receptor pathway. These findings provide toxicological and mechanistic information that can help in assessing the effects of nanosilver in biological systems, including the potential for anticancer activities.
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Gharaei MA, Xue Y, Mustafa K, Lie SA, Fristad I. Human dental pulp stromal cell conditioned medium alters endothelial cell behavior. Stem Cell Res Ther 2018; 9:69. [PMID: 29562913 PMCID: PMC5861606 DOI: 10.1186/s13287-018-0815-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/01/2018] [Accepted: 02/22/2018] [Indexed: 12/13/2022] Open
Abstract
Background Angiogenesis is of utmost importance for tissue regeneration and repair. Human dental pulp stromal cells (hDPSCs) possess angiogenic potential, as they secrete paracrine factors that may alter the host microenvironment. However, more insight into how hDPSCs guide endothelial cells (ECs) in a paracrine fashion is yet to be obtained. Therefore, the current study aimed to investigate the effect(s) of conditioned medium derived from hDPSCs (hDPSC-CM) on EC behavior in vitro. Methods hDPSCs were harvested from third molars scheduled for surgical removal under informed consent. The angiogenic profile of hDPSC-CM was identified using human angiogenesis antibody array and enzyme-linked immunosorbent assay (ELISA). Using real-time reverse transcription-polymerase chain reaction (RT-PCR) and ELISA, the mRNA and protein expression level of specific angiogenic biomarkers was determined in human umbilical vein endothelial cells (HUVECs) exposed to hDPSC-CM. The effect of hDPSC-CM on HUVEC attachment, proliferation and migration was evaluated by crystal violet staining, MTT, transwell migration along with real-time cell monitoring assays (xCELLigence; ACEA Biosciences, Inc.). A Matrigel assay was included to examine the influence of hDPSC-CM on HUVEC network formation. Endothelial growth medium (EGM-2) and EGM-2 supplemented with hDPSC-CM served as experimental groups, whereas endothelial basal medium (EBM-2) was set as negative control. Results A wide range of proangiogenic and antiangiogenic factors, including vascular endothelial growth factor, tissue inhibitor of metalloproteinase protein 1, plasminogen activator inhibitor (serpin E1), urokinase plasminogen activator and stromal cell-derived factor 1, was abundantly detected in hDPSC-CM by protein profiling array and ELISA. hDPSC-CM significantly accelerated the adhesion phases, from sedimentation to attachment and spreading, the proliferation rate and migration of HUVECs as shown in both endpoint assays and real-time cell analysis recordings. Furthermore, Matrigel assay demonstrated that hDPSC-CM stimulated tubulogenesis, affecting angiogenic parameters such as the number of nodes, meshes and total tube length. Conclusions The sustained proangiogenic and promaturation effects of hDPSC-CM shown in this in vitro study strongly suggest that the trophic factors released by hDPSCs are able to trigger pronounced angiogenic responses, even beyond EGM-2 considered as an optimal culture condition for ECs.
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Yang K, Li Y, Mao Z, Liu X, Zhang H, Liu R, Xue Y, Tu R, Liu X, Zhang X, Li W, Wang C. Relationship between spicy flavor, spicy food intake frequency, and general obesity in a rural adult Chinese population: The RuralDiab study. Nutr Metab Cardiovasc Dis 2018; 28:252-261. [PMID: 29289573 DOI: 10.1016/j.numecd.2017.10.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 10/16/2017] [Accepted: 10/22/2017] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS The purpose of this study was to explore the association between spicy flavor, spicy food frequency, and general obesity in Chinese rural adults. METHODS AND RESULTS A total of 15,683 subjects (5907 males, 9776 females) aged 35-74 years from the RuralDiab Study were recruited for this cross-sectional study. Analysis of covariance was used to determine the differences of participant characteristics across body mass index (BMI) categories. Logistic regression yielded adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for obesity associated with the level of spicy flavor and frequency of spicy food intake. A meta-analysis was conducted to validate the result of the cross-sectional study. The crude and standardized prevalence of obesity were 16.78% and 17.57%, respectively. Compared with No spicy flavor, the adjusted ORs (95% CIs) of Mild, Middle, and Heavy spicy flavor for obesity were 1.232 (1.117-1.359), 1.463 (1.290-1.659), and 1.591 (1.293-1.958), respectively (Ptrend < 0.001). Similarly, compared with no spicy food consumption, the adjusted ORs (95% CIs) of 1 or 2 days/week, 3-5 days/week, and 6 or 7 days/week were 1.097 (0.735-1.639), 1.294 (0.932-1.796), and 1.250 (1.025-1.525), respectively (Ptrend = 0.026). The point estimate and 95% CI of mean BMI difference between the spicy food consuming group and spicy food non-consuming group was 0.37 (95% CI: 0.30-0.44) in the meta-analysis. CONCLUSION The data indicated that spicy flavor and spicy food frequency were positively associated with general obesity in Chinese rural populations.
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Yu K, Xue Y, He T, Guan L, Zhao A, Zhang Y. Association of Spicy Food Consumption Frequency with Serum Lipid Profiles in Older People in China. J Nutr Health Aging 2018; 22:311-320. [PMID: 29484343 DOI: 10.1007/s12603-018-1002-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES There has been recent interest in spicy foods and their bioactive ingredients for cardiovascular health. This study aims to explore relationship between spicy food consumption frequency and serum lipid profiles in a cross-sectional sample of older Chinese from China Health and Nutrition Survey (CHNS). METHODS A total of 1549 participant aged 65 years and above from CHNS 2009 were included in the analysis. Information on spicy food consumption was obtained using a questionnaire survey and 24h dietary recalls over three consecutive days combined with weighted food inventory. Fasting blood samples were analyzed for total cholesterol (TC), triglycerides, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), apolipoprotein A1 (apoA1) and apolipoprotein B (apoB). Correlations between spicy food consumption frequency and serum lipid profiles were evaluated by multivariate linear regression models. RESULTS The result shows a significant positive association between frequency of spicy food consumption estimated by the frequency question and daily spicy food intake calculated from 24h recall. After adjustment for potential lifestyle and dietary confounding factors, men with higher frequency of spicy food consumption showed higher apoA1 level, and lower ratio of LDL-C/apoB (p for trend <0.05). For female, frequency of spicy food consumption was significantly associated with TC, LDL-C, apoB, LDL-C/HDL-C, and apoB/apoA1 in an inverse manner, and positively correlated with apoA1 level (p for trend <0.05). CONCLUSION In this study with Chinese aged 65y and above, increased spicy food consumption frequency may favorably associated with some risk factors for cardiovascular diseases.
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Guan Z, Shang L, Zhang W, Guo Y, Xue Y, Li X, Gong Y, Liu X. A rating scale for the severity of Guillain-Barré syndrome. Acta Neurol Scand 2017; 136:680-687. [PMID: 28612931 DOI: 10.1111/ane.12786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2017] [Indexed: 01/19/2023]
Abstract
INTRODUCTION The objective of this study was to develop a rating scale to assess the severity of Guillain-Barré syndrome (GBS). METHODS The preliminary rating scale, which contained 11 items, was developed by the Delphi method, and data of 258 patients were collected to evaluate it. Item analysis was accomplished by 100 patients; the additional 158 patients were used to evaluate the reliability, validity, and discriminative ability of the rating scale. The structure of the rating scale was testified by the confirmatory factor analysis and also made a further evaluation by the correlation analysis. RESULTS The rating scale contained 10 items. The three factors mainly generalized the motor function, cranial nerve function and autonomic function. The results of reliability and validity showed that the structure of the rating scale was good (χ2 =68.25, df=32, χ2 /df=2.13, normed fit index (NFI)=0.919, non-normed fit index (NNFI)=0.936, comparative fit index (CFI)=0.96, a root mean square error of approximation (RMSEA)=0.085), and the Cronbach's α coefficient for the scale was .852, with the three dimensions ranging from .585 to .752. CONCLUSION Reliability and validity of the rating scale are all satisfied. The scale contained the main clinical presentations of GBS, and it is suitable to evaluate the severity of GBS.
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Wang HJ, Xiao ZY, Gu GR, Xue Y, Shao M, Deng Z, Tao ZG, Yao CL, Tong CY. [Value of bedside echocardiography in diagnosis and risk assessment of in-hospital death for patients with Stanford type A aortic dissection]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2017; 45:954-957. [PMID: 29166722 DOI: 10.3760/cma.j.issn.0253-3758.2017.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the value of bedside echocardiography in diagnosis and risk assessment of in-hospital death of patients with Stanford type A aortic dissection. Methods: The clinical data of 229 patients with Stanford type A aortic dissection diagnosed by CT angiography in Zhongshan Hospital affiliated to Fudan University between January 2009 and January 2016 were retrospectively analyzed. The patients were divided into survival group(191 cases)and non-survival group(38 cases)according to presence or absence of in-hospital death. The bedside echocardiography features were analyzed, and influence factors of in-hospital death were determined by multivariate logistic regression analysis. Results: (1) Compared with the survival group, the non-survival group had lower surgery rate (60.52%(23/38) vs. 85.34%(163/191), P<0.01). Age, gender and Debakey classification were similar between survival group and death group (all P>0.05). (2) The bedside echocardiography results showed that prevalence of aortic valve involvement(65.79%(25/38) vs.34.03%(65/191), P<0.01) and severe aortic regurgitation (44.74%(17/38) vs. 14.14%(27/191), P<0.01) were significantly higher in non-survival group than in survival group. The non-survival group had larger aortic root diameter than the survival group ((55.5±6.4)mm vs. (42.3±7.8)mm, P<0.01). There were no significant differences in pericardial effusion, expansion of aortic sinus, and left ventricular ejection fraction between survival group and non-survival group (all P>0.05). (3) The multivariate logistic regression analysis showed that aortic valve involvement(OR=3.275, 95%CI 1.290-8.313, P<0.05), aortic root diameter(OR=1.202, 95%CI 1.134-1.275, P<0.01), and surgery (OR=0.224, 95%CI 0.079-0.629, P<0.01) were independent risk factors for in-hospital death in patients with Stanford type A aortic dissection. Conclusions: Bedside echocardiography has significant diagnostic value for Stanford type A aortic dissection. Aortic valve involvement, enlargement of aortic root diameter and without surgery are independent risk factors for patients with Stanford type A aortic dissection.
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Shepherd AJ, Day I, Blatchford P, Cooper S, Marshall R, Pérez G, Swatton E, Robinson S, Turner I, Xue Y, Zacks J, Tallarigo A, McAdams R. Modelling and analysis of the JET EP2 neutral beam full energy ion dump curved end plate. FUSION ENGINEERING AND DESIGN 2017. [DOI: 10.1016/j.fusengdes.2017.05.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Toigo V, Piovan R, Dal Bello S, Gaio E, Luchetta A, Pasqualotto R, Zaccaria P, Bigi M, Chitarin G, Marcuzzi D, Pomaro N, Serianni G, Agostinetti P, Agostini M, Antoni V, Aprile D, Baltador C, Barbisan M, Battistella M, Boldrin M, Brombin M, Dalla Palma M, De Lorenzi A, Delogu R, De Muri M, Fellin F, Ferro A, Finotti C, Fiorentin A, Gambetta G, Gnesotto F, Grando L, Jain P, Maistrello A, Manduchi G, Marconato N, Moresco M, Ocello E, Pavei M, Peruzzo S, Pilan N, Pimazzoni A, Recchia M, Rizzolo A, Rostagni G, Sartori E, Siragusa M, Sonato P, Sottocornola A, Spada E, Spagnolo S, Spolaore M, Taliercio C, Valente M, Veltri P, Zamengo A, Zaniol B, Zanotto L, Zaupa M, Boilson D, Graceffa J, Svensson L, Schunke B, Decamps H, Urbani M, Kushwah M, Chareyre J, Singh M, Bonicelli T, Agarici G, Masiello A, Paolucci F, Simon M, Bailly-Maitre L, Bragulat E, Gomez G, Gutierrez D, Mico G, Moreno JF, Pilard V, Kashiwagi M, Hanada M, Tobari H, Watanabe K, Maeshima T, Kojima A, Umeda N, Yamanaka H, Chakraborty A, Baruah U, Rotti C, Patel H, Nagaraju M, Singh N, Patel A, Dhola H, Raval B, Fantz U, Heinemann B, Kraus W, Hanke S, Hauer V, Ochoa S, Blatchford P, Chuilon B, Xue Y, De Esch H, Hemsworth R, Croci G, Gorini G, Rebai M, Muraro A, Cavenago M, D'Arienzo M, Sandri S. A substantial step forward in the realization of the ITER HNB system: The ITER NBI Test Facility. FUSION ENGINEERING AND DESIGN 2017. [DOI: 10.1016/j.fusengdes.2016.11.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Prior P, Xue Y, Ali A, Suskin N, Skanes A. PSYCHOLOGICAL FACTORS ASSOCIATED WITH SELF-REPORTED SYMPTOM BURDEN, QUALITY OF LIFE AND HEALTH CARE USAGE AMONG PAROXYSMAL ATRIAL FIBRILLATION PATIENTS. Can J Cardiol 2017. [DOI: 10.1016/j.cjca.2017.07.492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Liu J, Xue Y, Dong D, Xiao C, Lin C, Wang H, Song F, Fu T, Wang Z, Chen J, Pan H, Li Y, Cai D, Li Z. CCR2 - and CCR2 + corneal macrophages exhibit distinct characteristics and balance inflammatory responses after epithelial abrasion. Mucosal Immunol 2017; 10:1145-1159. [PMID: 28120849 PMCID: PMC5562841 DOI: 10.1038/mi.2016.139] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 12/19/2016] [Indexed: 02/04/2023]
Abstract
Macrophages are distributed throughout the body and are crucial for the restoration of damaged tissues. However, their characteristics in the cornea and roles in the repair of corneal injures are unclear. Here we show that corneal macrophages can be classified as CCR2- macrophages, which already exist in the cornea at embryonic day 12.5 (E12.5) and are similar to yolk sac-derived macrophages, microglia, in phenotype and gene expression, and CCR2+ macrophages, which do not appear in the cornea until E17.5. At a steady state, CCR2- corneal macrophages have local proliferation capacity and are rarely affected by monocytes; however, following corneal epithelial abrasion, most CCR2- corneal macrophages are replaced by monocytes. In contrast, CCR2+ macrophages are repopulated by monocytes under both a steady-state condition and following corneal wounding. Depletion of CCR2+ macrophages decreases corneal inflammation after epithelial abrasion, whereas depletion of CCR2- macrophages increases inflammation of the injured cornea. Loss of either cell type results in a delay in corneal healing. These data indicate that there are two unique macrophage populations present in the cornea, both of which participate in corneal wound healing by balancing the inflammatory response.
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Guo Y, Liu B, Xiong P, He J, Gang L, Xue Y, Koontz AF, Yu D. 415 Effect of Cu provided As Bioplex® Cu or TBCC for weaned pigs: Growth performance, tissue mineral retention, and fecal mineral excretion. J Anim Sci 2017. [DOI: 10.2527/asasann.2017.415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Wan YK, Sang W, Chen B, Yang YG, Zhang LQ, Sun AN, Liu YJ, Xu Y, Cai YP, Wang CB, Shen YF, Jiang YW, Zhang XY, Xu W, Hong M, Chen T, Xu RR, Li F, Xu YL, Xue Y, Lu YL, He ZM, Dong WM, Chen Z, Ji MH, Yang YY, Zhai LJ, Zhao Y, Wu GQ, Ding JH, Cheng J, Cai WB, Sun YM, Ouyang J. [Distribution and drug resistance of pathogens at hematology department of Jiangsu Province from 2014 to 2015: results from a multicenter, retrospective study]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2017; 38:602-606. [PMID: 28810329 PMCID: PMC7342276 DOI: 10.3760/cma.j.issn.0253-2727.2017.07.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Indexed: 11/05/2022]
Abstract
Objective: To describe the distribution and drug resistance of pathogens at hematology department of Jiangsu Province from 2014 to 2015 to provide reference for empirical anti-infection treatment. Methods: Pathogens were from hematology department of 26 tertiary hospitals in Jiangsu Province from 2014 to 2015. Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or agar dilution method. Collection of drug susceptibility results and corresponding patient data were analyzed. Results: The separated pathogens amounted to 4 306. Gram-negative bacteria accounted for 64.26%, while the proportions of gram-positive bacteria and funguses were 26.99% and 8.75% respectively. Common gram-negative bacteria were Escherichia coli (20.48%) , Klebsiella pneumonia (15.40%) , Pseudomonas aeruginosa (8.50%) , Acinetobacter baumannii (5.04%) and Stenotropho-monas maltophilia (3.41%) respectively. CRE amounted to 123 (6.68%) . Common gram-positive bacteria were Staphylococcus aureus (4.92%) , Staphylococcus hominis (4.88%) and Staphylococcus epidermidis (4.71%) respectively. Candida albicans were the main fungus which accounted for 5.43%. The rates of Escherichia coli and Klebsiella pneumonia resistant to carbapenems were 3.5%-6.1% and 5.0%-6.3% respectively. The rates of Pseudomonas aeruginosa resistant to tobramycin and amikacin were 3.2% and 3.3% respectively. The resistant rates of Acinetobacter baumannii towards tobramycin and cefoperazone/sulbactam were both 19.2%. The rates of Stenotrophomonas maltophilia resistant to minocycline and sulfamethoxazole were 3.5% and 9.3% respectively. The rates of Staphylococcus aureus, Enterococcus faecium and Enterococcus faecalis resistant wards vancomycin were 0, 6.4% and 1.4% respectively; also, the rates of them resistant to linezolid were 1.2%, 0 and 1.6% respectively; in addition, the rates of them resistant to teicoplanin were 2.8%, 14.3% and 8.0% respectively. Furthermore, MRSA accounted for 39.15% (83/212) . Conclusions: Pathogens were mainly gram-negative bacteria. CRE accounted for 6.68%. The rates of Escherichia coli and Klebsiella pneumonia resistant to carbapenems were lower compared with other antibacterial agents. The rates of gram-positive bacteria resistant to vancomycin, linezolid and teicoplanin were still low. MRSA accounted for 39.15%.
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Fu MY, Wang QW, Xue Y, Xu F, Li CL, An XJ. Relevant researches on chronic viral myocarditis (CVMC) in children, complicated with arrhythmia and thyroid hormone level. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2017; 21:3083-3087. [PMID: 28742212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To analyze the correlation between chronic viral myocarditis (CVMC) in children, complicated with arrhythmia and thyroid hormone level. PATIENTS AND METHODS 60 patients with CVMC complicated with arrhythmia were continuously selected (course of disease > 3 months) and they are were diagnosed with arrhythmia by the routine 18-lead electrocardiogram and 24-hour Holter; the average follow-up time is about 2 years, during which the left ventricular end-diastolic diameter (LVEDd), left ventricular ejection fraction (LVEF), the occurrence rate of malignant arrhythmia events, immune state of T cell and thyroid hormone level (FT3, FT4, TSH, TGAb and TPOAb) were compared. RESULTS Among the selected 60 patients, 18 patients (30.0%) who were suffering from malignant arrhythmia have been taken as the observation group. When compared with the control group, the standard deviation normal to normal intervals (SDNN), LVEF, CD4 and CD4/CD8 were reduced and LVEDd and CD8 were increased in the observation group; the difference has statistical significance (p < 0.05). When compared with the control group, FT3 and FT4 are significantly reduced and TSH, thyroglobulin antibody TGAB and thyroid peroxidase antibodies (TPOAb) are significantly increased; the difference has statistical significance (p < 0.05). According to the logistic regression analysis, we can conclude that: SDNN, FT3, FT4, TSH, TGAb and TPOAb are the independent risk factors of malignant arrhythmia (p < 0.05). CONCLUSIONS Thyroid hormones and antibody level are helpful to the prognosis of malignant arrhythmia resulting from children chronic VMC complicated with arrhythmia complications.
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Chang Y, Casucci S, Xue Y, Hewner S. HEALTHCARE UTILIZATION AND BEHAVIORAL HEALTH IN OLDER ADULTS WITH OPIOID ABUSE. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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100
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Meng LT, Xue Y, Yue T, Yang L, Gao L, An RF. [Relationship of HPV infection and BV, VVC, TV: a clinical study based on 1 261 cases of gynecologic outpatients]. ZHONGHUA FU CHAN KE ZA ZHI 2017; 51:730-733. [PMID: 27788738 DOI: 10.3760/cma.j.issn.0529-567x.2016.10.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To Explore the relationship between HPV infection and bacterial vaginosis(BV), vulvovaginal candidiasis(VVC), and trichomonal vaginitis(TV). Methods: Clinical data from 1 261 gynecologic outpatients who underwent the vaginal microecology and HPV type detection during June 2015 to December 2015 were collected and analyzed in the First Affiliated Hospital of Xi'an Jiaotong University. Results: In 1 261 patients, 328 cases infected with HPV, infection rate was 26.01%(328/1 261); vaginal infectious disease in 328 cases of HPV infections were 219 cases(66.8%, 219/328), vaginal infectious diseases in 933 cases of HPV uninfected were 503 cases(53.9%, 503/933), incidence of vaginal infectious disease in HPV infected patients was higher than that in HPV uninfected patients(χ2=5.87, P=0.01). 142 cases of BV had 54 cases infected with HPV(38.0%, 54/142), 296 cases of intermediate type BV had 88 cases infected with HPV(29.7%, 88/296), 231 cases of normal vaginal microecology had 51 cases infected with HPV(22.1%, 51/231), 99 cases of VVC had 15 cases infected with HPV(15.2%, 15/99), 2 patients with TV had 0 cases infected with HPV(0/2), HPV infection rate in BV, intermediate type BV patients were significantly higher than normal patients(P<0.05), while there were no statistical differences among VVC, TV and normal patients(P>0.05). The intensity of HPV infection were positively correlated with BV, intermediate type BV(OR=2.17, 95% CI: 1.37-3.43, P<0.01; OR=1.49, 95% CI: 1.00-2.22, P= 0.04); while, VVC, TV were uncorrelated with HPV infection(all P>0.05). Conclusions: BV, intermediate type BV are positively correlated with HPV infection, especially for the high-risk HPV. VVC and TV are not correlated with HPV infection.
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