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Wang K, Wang Y, Xiao P, Yu QQ, Liu MH, Bai J, Shi SS, Tang J. [Clinical efficacy and safety of specific immunotherapy for allergic rhinitis with cervical lymph node injection]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2019; 33:432-436. [PMID: 31163552 DOI: 10.13201/j.issn.1001-1781.2019.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Indexed: 11/12/2022]
Abstract
Objective: To evaluate the clinical efficacy and safety of intralymphatic immunotherapy with cervical lymph node injection for allergic rhinitis. Method: A retrospective analysis of 81 patients with allergic rhinitis(AR) who had received specific immunotherapy with cervical lymph node injection in 2016 in the first people's Hospital of Foshan was conducted. The neck lymph node immunotherapy under the guidance of color Doppler ultrasound consisted of three sessions, and in each session 50 Tu(Arog) was delivered. The scores of nasal and ocular symptoms, drug score and adverse reactions during treatment were recorded before and after treatment, and the efficacy and safety were observed. Result: Before treatment, the nasal symptoms score of 81 AR cases of mite allergy was 7.00±1.65. After 1,2 and 3 sessions of cervical lymph node immune therapy and 1 year after completion of treatment, the nasal symptom scores were 4.37±1.88, 4.26±1.80, 4.22±1.80, and 4.09±2.10,respectively, which were significantly lower than that before treatment(P<0.01). The quality of life score was 53.68±9.28 before treatment, which decreased to 23.01±13.28 one year after treatment, and the difference was statistically significant(P<0.01). The drug score was 3.27±1.17 before treatment, which decreased to 1.00±1.05 1 years after treatment, and the difference was statistically significant(P<0.01). During treatment and 1-year follow-up, only 8 cases had mild local reactions, and no systemic adverse reactions occurred. Conclusion: Cervical lymph node injection specific immunotherapy can significantly relieve the symptoms of dust mite allergic rhinitis. The treatment is effective and safe, and greatly shortens the duration of immune treatment.
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Yu B, Zhu XJ, Ding BM, Xiao P, Wang HF. [Analysis on the relationship between Occupational Stress Factors and Psychological Stress Reaction among Petrochemical Workers]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2019; 36:863-867. [PMID: 30646657 DOI: 10.3760/cma.j.issn.1001-9391.2018.11.019] [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: Analyze the detection rates of occupational contraindication and suspected occupational disease from the employee exposure to noise and describe the distribution characteristics. Methods: According to the Technical Specifications for Occupational Health Surveillance (GBZ 188-2014) 、Diagnosis of Occupational Noise-induced Deafness (GBZ 49-2014) and Guideline of Identification of Contraindication to Job Placement (GBZ/T 260-2014) , calculate and analyze the occupational contraindication and suspected occupational disease detection rates of 149 271 workers from January 1st to December 31st in 2015 who were exposed to noise. Analyze the detection rates distribution characteristics between different gender, age, seniority, industry and enterprise scale. Results: The detection rates of occupational contraindication is 2.08%. The suspected occupational disease detection rates of absences workers (2.13%) is higher than during (2.03%) . The occupational contraindication detection rates of< age 20 (2.64%) , 41~50 years old (2.48%) and<1 working years (5.35%) , are higher than others. The detection rates of suspected occupational disease increases with the growth of ages and working years. The occupational contraindication detection rates of scientific research and technology services industry (10.46%) is the highest. The suspected occupational disease detection rates of transportation warehousing and postal services (5.88%) is the highest. The occupational contraindication detection rates of medium-sized enterprise (2.27%) is the highest, meanwhile, the microenterprise's (1.60%) is the lowest. The suspected occupational disease detection rates of large-scale enterprise (3.21%) is the highest, meanwhile, the microenterprise's (1.33%) is the lowest. Conclusion: Enterprise should insist on regular occupational health examination, strengthen screening of occupational contraindication in new workers, especially pre-job workers and detect the occupational disease patients early. Focus on non-traditional noise industries above mentioned, improve intensity of noise hazards prevention and control. The detection rates of occupational contraindication and suspected occupational disease can be used as a reference standard for the quality control of occupational examination and report of medical institutions.
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Xiao P, Hou DQ, Gao AY, Zhu ZX, Yu ZC, Lin NX, Liu JT, Chang SY, Mi J. [The association between blood lipids and calcaneus bone mineral density in children and adolescents aged 6-16 years in Beijing]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2019; 53:196-201. [PMID: 30744296 DOI: 10.3760/cma.j.issn.0253-9624.2019.02.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the association between blood lipid and calcaneus bone mineral density (BMD) in children and adolescents aged 6-16 years in Beijing. Methods: Children and adolescents were selected in 30 schools (8 primary schools, 21 middle schools and one 12-year education school) from Dongcheng, Tongzhou, Fangshan and Miyun districts of Beijing by using a stratified cluster sampling method from November 2017 to January 2018. A total of 14 303 students in grade 1 to 4 of primary school, grade 1 of junior and senior middle school were enrolled after excluding subjects who were not able to participate into this study due to trauma or other uncomfortable physical conditions or with missing key values or with diabetes and kidney diseases. Questionnaire survey, blood lipid and calcaneus BMD were conducted. Multivariate linear regression was applied to quantify the association between calcaneal BMD as a dependent variable and blood lipid level as an independent variable after adjusting for the potential confounding factors. Furthermore, quantile regression was used to analyze the association between blood lipid level and different percentiles (P(25), P(50) and P(75)) of ultrasonic velocity values of bone mineral density, and parallel test was conducted for regression coefficients of different percentiles. Results: A total of 14 303 participants aged (11.4±3.3) years (49.9% boys) were involved in the analysis. The mean age of 14 303 participants was (11.0±3.3) years. 7 142 boys accounted for 49.9%. The mean±SD of calcaneal BMD, total cholesterol (TC), low density lipoprotein-cholesterol (LDL-C), and high density lipoprotein-cholesterol (HDL-C) were (1 540.9±33.8) m/s, (3.90±0.76), (2.18±0.62), and (1.40±0.32) mmol/L, respectively. The P(5)0 (P(25), P(75)) of triglyceride (TG) was 0.69 (0.49-0.94) mmol/L. After the adjustment of age, height, smoking, drinking, vitamin D and calcium supplementation, dairy intake, physical activity, FMI, and MMI, a significantly inverse association (P<0.05) between TG level and calcaneus BMD was observed in both genders, which the regression coefficients (95%CI) in boys and girls were -0.064 (-0.085, -0.044) and -0.073 (-0.094, -0.053), respectively. Conclusion: The level of BMD was associated with TG in boys and girls. Therefore, it is important to prevent children from hypertriglyceridemia for the bone health promotion.
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Lai H, Lu M, Chen F, Lalevée J, Stenzel MH, Xiao P. Amphiphilic polymer coated nanodiamonds: a promising platform to deliver azonafide. Polym Chem 2019. [DOI: 10.1039/c9py00055k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
An amphiphilic polymer is grafted on nanodiamonds to improve the colloidal stability and to deliver an anticancer drug azonafide.
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Zhang J, Launay K, Hill NS, Zhu D, Cox N, Langley J, Lalevée J, Stenzel MH, Coote ML, Xiao P. Disubstituted Aminoanthraquinone-Based Photoinitiators for Free Radical Polymerization and Fast 3D Printing under Visible Light. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b02145] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Zhang J, Lalevée J, Hill NS, Launay K, Morlet-Savary F, Graff B, Stenzel MH, Coote ML, Xiao P. Disubstituted Aminoanthraquinone-Based Multicolor Photoinitiators: Photoinitiation Mechanism and Ability of Cationic Polymerization under Blue, Green, Yellow, and Red LEDs. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01763] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Zhang J, Lalevée J, Mou X, Morlet-Savary F, Graff B, Xiao P. N-Phenylglycine as a Versatile Photoinitiator under Near-UV LED. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00747] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Zhao NN, Zeng KX, Wang YL, Sheng PJ, Tang CZ, Xiao P, Liu XW. Research on the nutrition and cognition of high-risk stroke groups in community and the relevant factors. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2017; 21:5408-5414. [PMID: 29243783 DOI: 10.26355/eurrev_201712_13928] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the prevalence rate of nutritional risk in high-risk stroke groups in community, analyze its influencing factors, and analyze and compare the relationship between nutritional risk or malnutrition assessed by different nutritional evaluation methods and cognitive function, so as to provide the basis and guidance for clinical nutritional assessment and support. PATIENTS AND METHODS A cross-sectional survey was performed for 1196 cases in high-risk stroke groups in community from December 2015 to January 2017. At the same time, the nutritional status of patients was evaluated using the mini nutritional assessment (MNA) and MNA-short form (MNA-SF), and the cognitive status of patients was evaluated using the mini-mental state examination (MMSE). Moreover, the relevant influencing factors of nutritional risk and MMSE score were analyzed and compared. RESULTS High-risk stroke groups in community suffered from a high risk of malnutrition. MNA-SF had a higher specificity and lower false positive rate than MNA. Nutritional risk occurred more easily in high-risk stroke groups in community with a history of diabetes mellitus, less physical exercise or light manual labor, daily use of multiple drugs, and higher age. Those with a higher nutritional risk were more prone to cognitive impairment. High-risk stroke groups in community, complicated with hyperhomocysteinemia, daily use of three or more kinds of prescription drugs, and a previous history of stroke, were accompanied by cognitive impairment easily. CONCLUSIONS MNA-SF can be used for the nutritional screening of high-risk stroke groups in community. For the high-risk stroke groups in community, the rational nutritional diet should be publicized, blood sugar should be controlled in a scientific manner and physical exercise should be moderately increased.
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Wen S, Sun W, Li Z, Zhuang X, Zhao G, Xie C, Zheng M, Jing J, Xiao P, Wang M, Han J, Ren J, Liu H, Lu H, Jin N. The detection of porcine circovirus 3 in Guangxi, China. Transbound Emerg Dis 2017; 65:27-31. [DOI: 10.1111/tbed.12754] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Indexed: 11/26/2022]
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Dai W, Yang X, Zhuang X, Xie T, Xiao P, Hu B, Wang X, Li Q. P3.16-009 Reoperation for Hemostasis within 24 Hours Can Get a Better Short-Term Outcome When Indicated after Lung Cancer Surgery. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Xiao P, Zhang K, Tao Z, Liu N, Ge B. Cardioprotective effect of Pycnogenol in ischemic-reperfusion injury (IRI) in rats. Cell Mol Biol (Noisy-le-grand) 2017; 63:49-53. [DOI: 10.14715/cmb/2017.63.10.7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 07/16/2017] [Accepted: 07/13/2017] [Indexed: 11/18/2022]
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Liu MX, Zhu XJ, Li T, Xiao P, Wang D. [Exploratory analysis on burden of disease attributable to asbestosis from 2006 to 2015]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2017; 35:429-432. [PMID: 28780818 DOI: 10.3760/cma.j.issn.1001-9391.2017.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Objective: To analyze the levels and trends of the burden of disease attributable to asbestosis from 2006 to 2015. Methods: Theincidence of asbestosis from 2006 to 2015 was used for calculation, with data of disability weight and remission rate from Global burden of disease study 2015 (GBD 2015) and DisMoD-MR 2.1 software for the calculation of duration and age of year onset. The reference template of GBD was adopted to calculate disability adjusted life year (DALY) , year of life lost (YLL) and year of lived with disability (YLD) value in order to analyze the level and changing trend of burden of disease attributable to asbestosis. Results: A total YLD attributable to asbestosis during 2006 and 2015 in China was 39632. The YLD burden of female was more severe than male, which accounted for 20361 in female and 19271 in male. In 2015, DALY attributable to asbestosis decreased from 8623.76 in 2006 to 6436. Among that, in 2015, YLD was 6436 and YLL was 73.76. 2006 had a highest level of DALY and 2008 had the lowest level of DALY, which accounted for 8623.76 in 2006 and 1558 in 2008. DALY during 2008 and 2015 had a fluctuant increase, and both male and female had such trend. Conclusion: The level of burden of disease attributable to asbestosis is higher in male than in female during 2006 and 2015. Between 2006 and 2015, burden of disease attributable to asbestosis has a fluctuant increase trend.
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Hu F, Gao X, She R, Chen J, Mao J, Xiao P, Shi R. Effects of antimicrobial peptides on growth performance and small intestinal function in broilers under chronic heat stress. Poult Sci 2017; 96:798-806. [DOI: 10.3382/ps/pew379] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Accepted: 09/15/2016] [Indexed: 12/31/2022] Open
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Li C, Jacques SDM, Chen Y, Daisenberger D, Xiao P, Markocsan N, Nylen P, Cernik RJ. A synchrotron X-ray diffraction deconvolution method for the measurement of residual stress in thermal barrier coatings as a function of depth. J Appl Crystallogr 2016; 49:1904-1911. [PMID: 27980507 PMCID: PMC5139989 DOI: 10.1107/s1600576716013935] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 08/31/2016] [Indexed: 11/16/2022] Open
Abstract
The average residual stress distribution as a function of depth in an air plasma-sprayed yttria stabilized zirconia top coat used in thermal barrier coating (TBC) systems was measured using synchrotron radiation X-ray diffraction in reflection geometry on station I15 at Diamond Light Source, UK, employing a series of incidence angles. The stress values were calculated from data deconvoluted from diffraction patterns collected at increasing depths. The stress was found to be compressive through the thickness of the TBC and a fluctuation in the trend of the stress profile was indicated in some samples. Typically this fluctuation was observed to increase from the surface to the middle of the coating, decrease a little and then increase again towards the interface. The stress at the interface region was observed to be around 300 MPa, which agrees well with the reported values. The trend of the observed residual stress was found to be related to the crack distribution in the samples, in particular a large crack propagating from the middle of the coating. The method shows promise for the development of a nondestructive test for as-manufactured samples.
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Bianconi F, Chirikhina E, Smeraldi F, Bontozoglou C, Xiao P. Personal identification based on skin texture features from the forearm and multi-modal imaging. Skin Res Technol 2016; 23:392-398. [PMID: 27868246 DOI: 10.1111/srt.12348] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/18/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND/PURPOSE We investigate the use of skin texture features from the inner forearm as a means for personal identification. The forearm offers a number of potential advantages in that it is a fairly accessible area, and, compared with other zones such as fingertips, is less exposed to the elements and more shielded from wear. METHODS We extract and combine skin textural features from two imaging devices (optical and capacitive) with the aim of discriminating between different individuals. Skin texture images from 43 subjects were acquired from three different body parts (back of the hand, forearm and palm); testing used the two sensors either separately or in combination. RESULTS Skin texture features from the forearm proved effective for discriminating between different individuals with overall recognition accuracy approaching 96%. CONCLUSIONS We found that skin texture features from the forearm are highly individual-specific and therefore suitable for personal identification. Interestingly, forearm skin texture features yielded significantly better accuracy compared to the skin of the back of the hand and of the palm of the same subjects.
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Xiao P, Wang D, Zhu XJ. [Autocorrelation analysis of pneumoconiosis in China]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2016; 34:830-834. [PMID: 28043271 DOI: 10.3760/cma.j.issn.1001-9391.2016.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: Using spatial autocorrelation analysis to study spatial distribution characteristics of pneumoconiosis in China. Methods: The incidence of pneumoconiosis of each province from 2009 to 2013 was calculated by reported data of pneumoconiosis and the number of employment in mining and manufacturing of each province from Chinese statistical yearbook. The global and local spatial autocorrelation analysis was im-plemented by global and local's Moran's I index respectively. Results: A total of 112 066 new cases of pneumo-coniosis were reported from 2009 to 2013 in China, Global Moran's I from 2009 to 2013 was -0.114、0.179、0.199、0.259 and 0.241 respectively. A total of 15 space units with statistical significance were detected by local spatial autocorrelation analysis, which were mainly high-high regions. Conclusion: There was weak global spa-tial autocorrelation relationship of the incidence of pneumoconiosis from 2010 to 2013 among the provinces in China. The results of local spatial autocorrelation analysis suggested that there were clustering regions of pneumo-coniosis in the southwest and central south of China.
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Ou X, Pan W, Zhang X, Xiao P. Skin image retrieval using Gabor wavelet texture feature. Int J Cosmet Sci 2016; 38:607-614. [PMID: 27068932 DOI: 10.1111/ics.12332] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 03/12/2016] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Skin imaging plays a key role in many clinical studies. We have used many skin imaging techniques, including the recently developed capacitive contact skin imaging based on fingerprint sensors. The aim of this study was to develop an effective skin image retrieval technique using Gabor wavelet transform, which can be used on different types of skin images, but with a special focus on skin capacitive contact images. METHODS Content-based image retrieval (CBIR) is a useful technology to retrieve stored images from database by supplying query images. In a typical CBIR, images are retrieved based on colour, shape, texture, etc. In this study, texture feature is used for retrieving skin images, and Gabor wavelet transform is used for texture feature description and extraction. RESULTS The results show that the Gabor wavelet texture features can work efficiently on different types of skin images. Although Gabor wavelet transform is slower compared with other image retrieval techniques, such as principal component analysis (PCA) and grey-level co-occurrence matrix (GLCM), Gabor wavelet transform is the best for retrieving skin capacitive contact images and facial images with different orientations. Gabor wavelet transform can also work well on facial images with different expressions and skin cancer/disease images. CONCLUSION We have developed an effective skin image retrieval method based on Gabor wavelet transform, that it is useful for retrieving different types of images, namely digital colour face images, digital colour skin cancer and skin disease images, and particularly greyscale skin capacitive contact images. Gabor wavelet transform can also be potentially useful for face recognition (with different orientation and expressions) and skin cancer/disease diagnosis.
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Li M, Li RJ, Bai H, Xiao P, Liu GJ, Guo YW, Mei JZ. Association between the pre-miR-196a2 rs11614913 polymorphism and gastric cancer susceptibility in a Chinese population. GENETICS AND MOLECULAR RESEARCH 2016; 15:gmr7516. [PMID: 27173281 DOI: 10.4238/gmr.15027516] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We did a case-control study to provide a more comprehensive evaluation of the association of the pre-miR-196a2 rs11614913 polymorphism with gastric cancer. Between January 2013 and December 2014, 182 patients newly diagnosed with primary gastric cancer and 182 control subjects were recruited at Zhengzhou People's Hospital. For SNP genotyping, we used the Assay Designer 3.1 to design the primers of polymerase chain reaction. Using the chi-square test, we found that patients with gastric cancer were more likely to be alcohol drinkers (χ(2) = 4.4, P = 0.04), to have a family history of cancer in the first relatives (χ(2) = 5.29, P = 0.02), and to be infected with Helicobacter pylori (χ(2) = 23.39, P < 0.001). A significant difference in the genotype distributions of rs11614913 was observed in our study (χ(2) = 6.66, P = 0.04). By logistic regression analysis, we found that the CC genotype of rs11614913 was associated with an increased risk of gastric cancer in a codominant model (OR = 2.68, 95%CI = 1.17-6.44). By stratification analysis, we found that the CC genotype was associated with a strongly increased risk of gastric cancer in drinkers when compared with the TT+TC genotype (OR = 5.63, 95%CI = 1.54-30.76). In conclusion, the results of our study suggest an association between the rs11614913 gene polymorphism and an elevated risk of gastric cancer, especially in drinkers.
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Li RJ, Li M, Liu GJ, Guo YW, Bai H, Xiao P, Mei JZ. Association between ERCC5 gene polymorphisms and gastric cancer risk in a Chinese population. GENETICS AND MOLECULAR RESEARCH 2016; 15:gmr7510. [PMID: 27051028 DOI: 10.4238/gmr.15017510] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
We conducted a hospital-based case-control study to investigate the association between 3 common SNPs in the ERCC5 gene (rs1047768, rs751402, and rs17655) and the risk of developing gastric cancer. Between January 2013 and December 2014, samples were collected from 216 gastric cancer patients and 216 control subjects. ERCC5 rs1047768, rs751402, and rs17655 polymorphisms were genotyped by polymerase chain reaction combined with restriction fragment length polymorphism analysis. By conditional logistic regression analysis, the GG genotype of rs17655 was found to be associated with an elevated risk of gastric cancer in a codominant model, and the adjusted OR (95%CI) was 1.96 (1.10-3.50). Moreover, in a dominant model, the CG + GG genotype of rs17655 was correlated with an increased risk of gastric cancer compared to the CC genotype (OR = 1.48; 95%CI = 1.00-2.22). rs1047768 and rs751402 were not significantly correlated with an increased or decreased gastric cancer risk.
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Liu SY, Xiao P, Li TX, Cao HC, Mao AW, Jiang HS, Cao GS, Liu J, Wang YD, Zhang XS. Predictor of massive bleeding following stent placement for malignant oesophageal stricture/fistulae: a multicentre study. Clin Radiol 2016; 71:471-5. [PMID: 26944699 DOI: 10.1016/j.crad.2016.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 01/09/2016] [Accepted: 02/02/2016] [Indexed: 02/08/2023]
Abstract
AIM To evaluate retrospectively the incidence and predictors of massive bleeding after stent placement for malignant oesophageal stricture/fistulae. MATERIALS AND METHODS This retrospective study comprised 519 patients with malignant oesophageal stricture/fistulae that were successfully treated with stent placement at three hospitals. The patients were divided into two groups based on the occurrence of massive bleeding. Univariate and multivariate analysis was performed to evaluate predictive factors of massive bleeding. RESULTS Massive bleeding occurred in 54 of 519 patients 1-37 days following stent placement. All of the patients who developed massive bleeding died within 24 hours of the event. Univariate analysis showed massive bleeding was associated with the presence of a concomitant tracheal stent (p<0.001), the existence of concomitant oesophageal fistulae (p<0.001), and prior radiotherapy (p<0.001). Multivariate analysis exhibited that concomitant tracheal stent insertion (odds ratio [OR], 23.134; 95% confidence interval [CI], 9.523-56.199; p<0.001), the presence of oesophageal fistulae (OR, 3.724; 95% CI, 1.677-8.269; p=0.001), and prior radiotherapy (OR, 13.310; 95% CI, 5.464-32.421; p<0.001) were predictors of massive bleeding following stenting. CONCLUSIONS The presence of oesophageal fistulae, prior radiotherapy, and concomitant tracheal stent are important factors contributing to bleeding after stenting.
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Dai Z, Zhong J, Xiao P, Zhu Y, Chen F, Pan P, Shi H. Gray matter correlates of migraine and gender effect: A meta-analysis of voxel-based morphometry studies. Neuroscience 2015; 299:88-96. [PMID: 25943478 DOI: 10.1016/j.neuroscience.2015.04.066] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2015] [Revised: 04/24/2015] [Accepted: 04/27/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND An increasing number of neuroimaging studies have revealed gray matter (GM) anomalies of several brain regions by voxel-based morphometry (VBM) studies in migraineurs. However, not all the studies reported entirely consistent findings. Our aim is to investigate concurrence across VBM studies to help clarify the structural anomalies underpinning this condition. METHODS A systematic search of VBM studies of patients with migraine and healthy controls (HC) published in PubMed and Embase databases from January 2000 to March 2014 was conducted. A quantitative meta-analysis of whole-brain VBM studies in patients with migraine compared with HC was performed by means of anisotropic effect size version of signed differential mapping (AES-SDM) software package. RESULTS Nine studies comprising 222 patients with migraine and 230 HC subjects were included in the present study. Compared to HC subjects, the patients group showed consistent decreased GM in the posterior insular-opercular regions, the prefrontal cortex, and the anterior cingulate cortex. Results remained largely unchanged in the following jackknife sensitivity analyses. Meta-regression analysis showed that a higher percentage of females in the patient sample was associated with decreased GM in the right dorsolateral prefrontal cortex. CONCLUSIONS This is the first quantitative whole-brain VBM meta-analysis in migraine showing strong evidence of brain GM anomalies within the pain-processing neural network. Further longitudinal investigations are needed to determine whether these structural anomalies are reversible with effective treatment on migraine.
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Xu X, Xiao L, Xiao P, Yang S, Chen G, Liu F, Kanwar YS, Sun L. A glimpse of matrix metalloproteinases in diabetic nephropathy. Curr Med Chem 2015; 21:3244-60. [PMID: 25039784 DOI: 10.2174/0929867321666140716092052] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Revised: 07/06/2014] [Accepted: 07/11/2014] [Indexed: 12/14/2022]
Abstract
Matrix metalloproteinases (MMPs) are proteolytic enzymes belonging to the family of zinc-dependent endopeptidases that are capable of degrading almost all the proteinaceous components of the extracellular matrix (ECM). It is known that MMPs play a role in a number of renal diseases, such as, various forms of glomerulonephritis and tubular diseases, including some of the inherited kidney diseases. In this regard, ECM accumulation is considered to be a hallmark morphologic finding of diabetic nephropathy, which not only is related to the excessive synthesis of matrix proteins, but also to their decreased degradation by the MMPs. In recent years, increasing evidence suggest that there is a good correlation between the activity or expression of MMPs and progression of renal disease in patients with diabetic nephropathy and in various experimental animal models. In such a diabetic milieu, the expression of MMPs is modulated by high glucose, advanced glycation end products (AGEs), TGF-β, reactive oxygen species (ROS), transcription factors and some of the microRNAs. In this review, we focused on the structure and functions of MMPs, and their role in the pathogenesis of diabetic nephropathy.
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Pan W, Zhang X, Lane M, Xiao P. The occlusion effects in capacitive contact imaging forin vivoskin damage assessments. Int J Cosmet Sci 2015; 37:395-400. [DOI: 10.1111/ics.12209] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 02/07/2015] [Indexed: 11/27/2022]
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Xiao P, Jiang M, Liu Y, Sun M, Zhang L, Jie L, Li G, Mo Z. Splenic necrosis signs and pathogen detection in cultured half-smooth tongue sole, Cynoglossus semilaevis Günther. JOURNAL OF FISH DISEASES 2015; 38:103-106. [PMID: 24422601 DOI: 10.1111/jfd.12213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 11/06/2013] [Accepted: 11/06/2013] [Indexed: 06/03/2023]
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Gao P, Xiao P, Yang YL, Chen QF, Mao XR, Zhao ZB, Shi L, Yang LZ, Zhou W. [Effects and clinical significance of virus load on red blood cell parameters in different stage of hepatitis B]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2014; 46:941-944. [PMID: 25512288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To evaluate the effect of the viral load on the red blood cell parameters in chronic hepatitis B patients and its clinical significance. METHODS In the study, 373 chronic hepatitis B patients were recruited, including 123 alanine transaminase (ALT) normal patients (ALT<40 U/L),128 ALT greater than or equal to the upper limit of normal, and less than 2 times higher than the upper limit of normal patients(40 U/L ≤ALT<80 U/L), and 122 ALT greater than or equal to 2 times higher than the upper limit of normal patients (ALT≥80 U/L). The blood routine parameters were measured by automatic blood cell counter. The liver function parameters were measured by automatic biochemical analyzer, the hepatitis B virus loads were measured by quantitative PCR analyzer and the results were analyzed by covariance analysis. RESULTS In the ALT normal chronic hepatitis B patients group, the viral load had minor effects on the red blood cell parameters.But in the ALT abnormal chronic hepatitis B patients group, the viral load had a significant effect on the red blood cell parameters, and the effect was most manifest in the ALT≥ double upper limit of normal group. The specific performance was that with the viral load increasing, the red blood cell [low copies group (4.10±0.67)×10(12)/L,medium copies group (3.92±0.69)×10(12)/L,high copies group (3.54±0.90) ×10(12)/L], the hemoglobin[low copies group (129.66±21.12 ) g/L, medium copies group (126.23±23.38) g/L, high copies group (112.98±27.77) g/L], the hematocrit (low copies group 37.66±5.68, medium copies group 37.03±6.03, high copies group 33.34±8.15) decreased(P=0.006,0.007,0.010),the mean corpuscular volume [low copies group (92.17±6.53) fL, medium copies group (94.85±7.95) fL, high copies group (101.63±11.33) fL], the mean corpuscular hemoglobin [low copies group (31.70±2.22) pg, medium copies group (33.11±3.62) pg, high copies group (34.65±3.13) pg], the mean corpuscular hemoglobin concentration [low copies group (344.28±17.17) g/L, medium copies group (351.33±16.90) g/L, high copies group (358.12±15.67) g/L], and the red blood cell distribution width-standard deviation [low copies group (52.49±9.04) fL, medium copies group (56.96±7.19) fL, high copies group (61.23 ±7.23) fL] increased(P=0.000,0.000,0.002,0.000). CONCLUSION Observing the effect of the viral load on the red blood cell parameters in chronic hepatitis B patients can reflect the effect of hepatitis B virus on the immune response and liver function in the different pathological stages, providing theoretical support for the clinical antiviral treatment.
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