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Zhang ZB, Ren J, Men JL, Zhai ZG. [Laboratory monitoring in patients taking oral anticoagulants]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2020; 47:846-850. [PMID: 31648469 DOI: 10.3760/cma.j.issn.0253-3758.2019.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Zhao X, Han Q, Zhang ZB, Wang C. [Value of coarse needle biopsy in thyroid nodules as first-line diagnostic tool]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2019; 33:932-936. [PMID: 31623037 DOI: 10.13201/j.issn.1001-1781.2019.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Indexed: 11/12/2022]
Abstract
Objective:By retrospectively analyzing the results of ultrasound guided coarse needle biopsy(CNB) of thyroid nodules based on large samples, so as to evaluate its diagnostic value as first-line diagnostic tool for thyroid nodules. Method:From October 2015 to November 2017, a total of 508 nodules were studied from 474 patients who underwent CNB in general surgery department of tianjin first central hospital. The nondiagnostic rate, inconclusive rate, unnecessary surgery rate and complication rate of thyroid nodules diagnosed by CNB were calculated. The accuracy, sensitivity, specificity, positive predictive value and negative predictive value of CNB in thyroid cancer diagnosis were analyzed. The correlation between inconclusive diagnostic results and ultrasonic findings like echogenicity, composition, margin, calcification type, blood supply and nodule size was analyzed. Result:The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of CNB diagnosis were 97.27%, 99.17%, 99.07%, 99.45% and 99.36%, respectively. However, the nondiagnostic rate, the inconclusive rate, the conclusive rate and the unnecessary surgery rate of thyroid nodules diagnosed by CNB were 2.95%, 7.09%, 92.92% and 1.86%, respectively. Conclusion:Ultrasound guided coarse needle biopsy might be safe and reliable for the diagnosis of thyroid nodules, with relatively stable diagnostic effect. It is not only of high diagnostic value but also can significantly reduce diagnostic surgery. Therefore, CNB could be the preferred examinational method for nodules with suspicious ultrasonic findings.
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Wang XJ, Fu Q, Zhang ZB, Lu ZQ, Tian D, Nan J, Wang JJ, Li YH. [Delay on care-seeking and related influencing factors among tuberculosis patients in Wuhan, 2008-2017]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 40:643-647. [PMID: 31238612 DOI: 10.3760/cma.j.issn.0254-6450.2019.06.008] [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 analyze the epidemiological characteristics, trend and related factors of tuberculosis patients that delayed for care, in Wuhan from 2008 to 2017. Methods: Data regarding tuberculosis (TB) patients was collected from the tuberculosis management information system (TMIS), a part of the China information system for disease control and prevention from 2008 to 2017. A total of 64 208 tuberculosis patients, aged 0 to 95 years were included for the analysis. Unconditional logistic regression method was used to estimate those factors that associated with this study. Results: Days of delay among TB patients appeared as M=10 (P(25)-P(75): 3-28) day, in Wuhan, 2008-2017. The prevalence of the delay was 52.5% (33 703/64 208), presenting a downward trend from 2008 to 2017 (trend χ(2)=10.64, P<0.001), but the proportions of women and ≥65 year-olds were gradually increasing. Results from the multivariate logistic regression analysis showed that factors as: patients living far away from the city vs. near the city (OR=1.29, 95%CI: 1.25-1.35), and age above 45 years vs. younger than 25 years (the age 45-64 years group vs. aged less than 25 years group, OR=1.22, 95%CI: 1.15-1.29; the age 65 or above group vs. aged less than 25 years group, the OR=1.30, 95%CI: 1.22-1.39) were under higher risk on the delay of seeking care. Occupation, way of case-finding and classification of tuberculosis patients also appeared as influencing factors on this issue. Conclusions: Prevalence on the delay of care was 52.5% among tuberculosis patients in Wuhan, 2008-2017, but with an annual decrease. Attention should be paid to female, wrinkly or elderly tuberculosis patients regarding the delay of care on TB, in Wuhan.
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Zhang ZB, Zheng JS. [Study on themisprints of the primary version of the Compendium of Materia Medica]. ZHONGHUA YI SHI ZA ZHI (BEIJING, CHINA : 1980) 2019; 49:146-162. [PMID: 31269623 DOI: 10.3760/cma.j.issn.0255-7053.2019.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The Jinling version of the Compendium of Materia Medica was the primary version.It accurately represented the ideas of LI Shizhen, therefore it was valued by the scholars.There were many defects in misprint (knife carving) and proofreading.The main errors were some Chinese character's strokes missing and wrong characters printed.The authors collected some statistics data andmade some statistical analysis. They found that total misprints were 376 and emerge 615 times.Those misprints can divide into two categories: lack of some parts of Chinese characters; lack of some strokes of Chinese characters.Four tables which list the misprints was made.It is helpful for scholars to examine Compendium of Materia Medica or the study of other similar ancient literatures.
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Zhang Y, Fu JH, Xue XD, Zhang ZB. [Neonatal congenital broncho-biliary fistula]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2019; 57:373-374. [PMID: 31060131 DOI: 10.3760/cma.j.issn.0578-1310.2019.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
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Lyu HX, Wang ZR, Gao YQ, Yu M, Li BQ, Zhang ZB. [Clinical pathologic analysis on 3 724 cases of salivary gland tumors]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2019; 54:10-16. [PMID: 30630253 DOI: 10.3760/cma.j.issn.1002-0098.2019.01.003] [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 investigate the incidence and proportion of salivary gland tumors in order to provide new thinking for clinical diagnosis and treatment. Methods: Collected 3 724 cases salivary gland tumors diagnosed by Pathology Department of Hospital of Stomatology, Jilin University from January 1961 to December 2016. The pathological diagnosis referred to the fourth edition of head and neck-salivary gland tumor histopathological classification standard of WHO. The database was established with Microsoft Excel and analyzed with SPSS 18.0. Made a retrospective analysis and comparison on the numbers of all cases in terms of types, site, gender and age and estimate the trend with the time interval of 8 years, and then make a judgement of the trend of salivary tumors. Results: The benign tumors were more common than the malignant among all periods, the proportion of all tumors was about 2.92∶1; The top three benign tumors were polymorphous adenoma [73.78% (2 046/2 773)], Warthin tumor [15.80% (438/2 773)] and base cell adenoma [8.37% (232/2 773)]. Polymorphous adenoma took up 54.94% (2 046/3 724) of all tumors. The top three malignant tumors were mucous epidermoid carcinoma [31.44% (299/951)], adenoid cystic carcinoma [26.92% (256/951)] and adenocarcinoma [11.88% (113/951)]. As for sex, male female ratio was 0.83∶1. As for site, the pathogenic site of tumors was mainly in parotid gland [63.75% (2 374/3 724)], followed by palatal gland [16.50% (615/3 724)], then submandibular gland [12.67% (472/3 724)]; As for age, the common age was between 51 and 60 years old [23.74% (884/3 724)], followed by 41 to 50 years old [21.56%(803/3 724)]. Conclusions: The incidence of benign and malignant salivary gland tumor increased in the 56 years. Females showed a higher incidence. The majority tumors occurred in parotid gland. The most common salivary gland tumor was pleomorphic adenoma and the most common malignant tumor was mucous epidermoid carcinoma. The most common age was in 51-60 years old period.
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Xu XL, Li B, Gao F, Zhang ZB. [Analysis of high-risk histopathologic features of 482 primarily enucleated retinoblastomas]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2018; 54:782-786. [PMID: 30347567 DOI: 10.3760/cma.j.issn.0412-4081.2018.10.012] [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 evaluate the high-risk histopathologic features of retinoblastoma eyes enucleated as primary treatment. Methods: Retrospective case series study. An analysis was carried out on the high-risk histopathologic features of 482 primarily enucleated retinoblastoma eyes in Beijing Tongren Eye Center during December 2011 and December 2016. The high-risk histopathologic features included post lamina cribrosa invasion, massive choroidal invasion, anterior segment invasion and extraocular invasion. According to the neovascularization of iris (NVI) in the tissue specimen, the patients were divided into the NVI positive group and negative group. The rates of high-risk histopathologic features in the NVI positive group and negative group were analyzed using the chi-square test. Results: Among 482 children with retinoblastoma, 280 (58.1%) were males and 202 (41.9%) were females. The median age at enucleation surgery was 24 months (range, 1-84 months). Of the 482 primarily enucleated eyes, 184 (38.2%) were classified as high-risk histopathologic features, including 148 (30.7%) with post lamina cribrosa invasion, 15 (3.1%) with optic nerve transection invasion, 66 (13.7%) with massive choroidal invasion, 35 (7.3%) with anterior segment invasion, and 5 (1.0%) with extraocular invasion. NVI was detected in 257 (53.3%) cases and there was a significant relation between high-risk histopathologic features and NVI. The rate of high-risk histopathologic features was significantly higher in the NVI positive group (123 cases, 47.9%) than the NVI negative group (61 cases, 27.1%) (χ(2)=21.883, P=0.001). The rate of post lamina cribrosa invasion was significantly higher in the NVI positive group (110 cases, 42.8%) than the NVI negative group (38 cases, 16.9%) (χ(2)=37.860, P=0.001). Conclusions: In this large sample of patients, about 1/3 of retinoblastoma eyes has high-risk histopathologic features. The NVI positive retinoblastoma is more likely to have high-risk histopathologic features or post lamina cribrosa invasion than the NVI negative retinoblastoma. (Chin J Ophthalmol, 2018, 54: 782-786).
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Qin DL, Jin XN, Wang SJ, Wang JJ, Mamat N, Wang FJ, Wang Y, Shen ZA, Sheng LG, Forsman M, Yang LY, Wang S, Zhang ZB, He LH. [Research on the reliability and validity of postural workload assessment method and the relation to work-related musculoskeletal disorders of workers]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2018; 50:488-494. [PMID: 29930418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To form a new assessment method to evaluate postural workload comprehensively analyzing the dynamic and static postural workload for workers during their work process to analyze the reliability and validity, and to study the relation between workers' postural workload and work-related musculoskeletal disorders (WMSDs). METHODS In the study, 844 workers from electronic and railway vehicle manufacturing factories were selected as subjects investigated by using the China Musculoskeletal Questionnaire (CMQ) to form the postural workload comprehensive assessment method. The Cronbach's α, cluster analysis and factor analysis were used to assess the reliability and validity of the new assessment method. Non-conditional Logistic regression was used to analyze the relation between workers' postural workload and WMSDs. RESULTS Reliability of the assessment method for postural workload: internal consistency analysis results showed that Cronbach's α was 0.934 and the results of split-half reliability indicated that Spearman-Brown coefficient was 0.881 and the correlation coefficient between the first part and the second was 0.787. Validity of the assessment method for postural workload: the results of cluster analysis indicated that square Euclidean distance between dynamic and static postural workload assessment in the same part or work posture was the shortest. The results of factor analysis showed that 2 components were extracted and the cumulative percentage of variance achieved 65.604%. The postural workload score of the different occupational workers showed significant difference (P<0.05) by covariance analysis. The results of nonconditional Logistic regression indicated that alcohol intake (OR=2.141, 95%CI 1.337-3.428) and obesity (OR=3.408, 95%CI 1.629-7.130) were risk factors for WMSDs. The risk for WMSDs would rise as workers' postural workload rose (OR=1.035, 95%CI 1.022-1.048). There was significant different risk for WMSDs in the different groups of workers distinguished by work type, gender and age. Female workers exhibited a higher prevalence for WMSDs (OR=2.626, 95%CI 1.414-4.879) and workers between 30-40 years of age (OR=1.909, 95%CI 1.237-2.946) as compared with those under 30. CONCLUSION This method for comprehensively assessing postural workload is reliable and effective when used in assembling workers, and there is certain relation between the postural workload and WMSDs.
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Ma Y, Zhang ZB, Cao L, Lu JY, Li KB, Su WZ, Li TG, Yang ZC, Wang M. [A case of human infection with highly pathogenic avian influenza A (H7N9) virus through poultry processing without protection measure]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2018; 39:799-804. [PMID: 29936750 DOI: 10.3760/cma.j.issn.0254-6450.2018.06.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To investigate the infection pattern and etiological characteristics of a case of human infection with highly pathogenic avian influenza A (H7N9) virus and provide evidence for the prevention and control of human infection with highly pathogenic avian influenza virus. Methods: Epidemiological investigation was conducted to explore the case's exposure history, infection route and disease progression. Samples collected from the patient, environments and poultry were tested by using real time reverse transcriptase-polymerase chain reaction (RT-PCR). Virus isolation, genome sequencing and phylogenetic analysis were conducted for positive samples. Results: The case had no live poultry contact history, but had a history of pulled chicken processing without taking protection measure in an unventilated kitchen before the onset. Samples collected from the patient's lower respiratory tract, the remaining frozen chicken meat and the live poultry market were all influenza A (H7N9) virus positive. The isolated viruses from these positive samples were highly homogenous. An insertion which lead to the addition of multiple basic amino acid residues (PEVPKRKRTAR/GL) was found at the HA cleavage site, suggesting that this virus might be highly pathogenic. Conclusions: Live poultry processing without protection measure is an important infection mode of "poultry to human" transmission of avian influenza viruses. Due to the limitation of protection measures in live poultry markets in Guangzhou, it is necessary to promote the standardized large scale poultry farming, the complete restriction of live poultry sales and centralized poultry slaughtering as well as ice fresh sale.
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Fu HY, Zhao D, Xu M, Li YP, Liu J, Zhang ZB, Yan HZ, Zhu HD. Research on the Ultrafiltration and Removal of Aniline via the Compound of Sophorolipid and Rhamnolipid. ACTA ACUST UNITED AC 2018. [DOI: 10.1088/1755-1315/146/1/012071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Liu WH, Ma Y, Lu JY, Yan HC, Zhou JH, Liao XL, Zeng JH, Lin WQ, Wu D, Zhang ZB, Yang ZC, Chen ZQ, Chen JD, Li TG. [Willingness and influencing factors related to "centralized slaughtering, fresh poultry listing and marketing" strategy among the household chefs in Guangzhou]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2018; 39:204-207. [PMID: 29495206 DOI: 10.3760/cma.j.issn.0254-6450.2018.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To study the willingness and influence factors related to "centralized slaughtering, fresh poultry listing and marketing" strategy, among the household chefs, and provide reference for government to adjust and optimize the strategy on avian influenza prevention. Methods: According to the geographical characteristics and regional functions, 6 'monitoring stations' were selected from 12 residential districts of Guangzhou, respectively. Another 21 meat markets which selling live poultry, were selected in each station and 5 household chefs of each market were invited to attend a face to face interview. Basic information, personal cognitive, willingness and influencing factors to the policy were under study. Univariate and multivariate logistic regression methods were used. Results: A total of 664 household chefs underwent the survey and results showed that the rate of support to the "centralized slaughtering, fresh poultry listing and marketing" strategy was 44.6% (296/664). Results from the multi-factor logistic regression showed that those household chefs who were males (OR=1.618, 95% CI: 1.156-2.264, P=0.005), having received higher education (OR=1.814, 95% CI: 1.296-2.539, P=0.001), or believing that the existence of live poultry stalls was related to the transmission of avian influenza (OR=1.918, 95% CI: 1.341-2.743, P<0.001) were factors at higher risk. These household chefs also intended to avoid the use of live poultry stalls (OR=1.666, 95%CI: 1.203-2.309, P=0.002) and accept the "centralized slaughtering, fresh poultry listing and marketing" strategy. Conclusion: Detailed study on this subject and, setting up pilot project in some areas as well as prioritizing the education programs for household chefs seemed helpful to the implementation of the 'freezing-fresh poultry' policy.
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Zhang ZB, Xue ZX, Yang QY, Wang TM, Li YH, Ma CY, Song XL, Wang G, Luo DM, Sulayman M, Rayhangul A, Zhao CH, Wang YZ, Wang M. [A cross-sectional study of seroepidemiology of viral hepatitis among Uighurs in Shufu of Xinjiang]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2017; 51:484-489. [PMID: 28592090 DOI: 10.3760/cma.j.issn.0253-9624.2017.06.006] [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 explore the status of seroepidemiology on hepatitis A, B and C among students and residents aged equal or greater than 18 years in south Xinjiang, and to provide scientific evidence for prevention and control of viral hepatitis. Methods: Uyghur students in four towns and villages were selected by cluster random sampling from Feb to May, 2015, and Uyghur residents aged 18 to 69 years were selected by stratified cluster sampling from May to September, 2016. 4 507 middle and primary Uygur students and 4 833 Uyghur resides equal or greater than 18 years attended this survey. Self-designed questionnaire was used to collect the demographic information. And Elisa test was adopted to detect HAV-IgG, HBsAg, HBsAb and HCV-IgG. Chi-square test was used to calculate the difference on antibody positive rate of three types of hepatitis among the participants. Results: The overall HAV-IgG positive rate was 99.45% (9 289/9 340). The positive rates were 99.70% (4 006/4 018) in male and 99.27% (5 283/5 322) in female (χ(2)=7.95, P=0.005). The HAV-IgG positive rate among people aged 10 to 14 years was the highest (99.91%, 2 233/2 235), and the difference between the age specific HAV-IgG positive rates was statistical significant (χ(2)=38.21, P<0.001). The overall HBsAg positive rate was 4.11% (384 cases), with 4.55% (183 cases) for male and 3.78% (201 cases) for female. The HBsAg positive rate among participants 19 to 24 years old was the highest (9.46%, 21/222) and the differences between the age specific HBsAg was statistically significant (χ(2)=116.22, P<0.001). The HBsAb positive rate was 35.03% (3 272 cases), with 35.59% (1 430 cases) for male and 34.61% (1 842 cases) for female, and the HBsAb positive rate among participants aged 15 to 18 years was the highest, which was 69.12% (696/1 007). The differences between the age specific HBsAb rates appeared statistically significant (χ(2)=671.80, P<0.001). The overall HCV-IgG positive rate was 0.65%(61 cases). The HCV-IgG positive rate in female was 0.86% (46 cases) and 0.37% (15 cases) in male (χ(2)=8.51, P=0.004).The HCV-IgG positive rate among participants aged over 70 years was the highest (3.78%,9/238) , and the difference between the age specific HCV-IgG positive rates had statistic significance (χ(2)=70.30, P<0.001). The HAV-IgG positive rate in hepatitis A vaccinees (100%, 876/876) was higher than that among the non-vaccinees (99.40%, 8 413/8 464) (χ(2)=4.26, P=0.039). The HBsAb positive rate in hepatitis B vaccinees was 39.32% (1 816/4 619) which was higher than that among the non-vaccinees (30.84%, 1 456/4 721) (χ(2)=73.68, P<0.001). Conclusion: The positive rate of overall HAV-IgG was high, male and participants aged between 10 to 14 had higher probability to be infected. But the infection rates of hepatitis B and C were low, with the low vaccination rate and the poor protective effectiveness of hepatitis B.
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Zhou J, He J, Kou LP, Feng HC, Deng YH, Zhang ZB, Zhou L, Wang JM, Jiang YW, Wu Y. [Phenotypic and genotypic features of twenty children with classic pantothenate kinase-associated neurodegeneration]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2017; 55:678-682. [PMID: 28881514 DOI: 10.3760/cma.j.issn.0578-1310.2017.09.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the phenotypic and genotypic characteristics in Chinese children with classic pantothenate kinase-associated neurodegeneration (PKAN). Method: The clinical, radiographic and genetic data of all PKAN patients diagnosed at pediatric department of Peking University First Hospital from November 2006 to December 2016 were retrospectively collected and analyzed. Result: Twenty patients with classic PKAN were included in the study. The median age at onset was 3.5 years (ranging from 1.0 to 10.0 years), and the most common initial symptom was gait disturbance (16 cases). At the last evaluation, the clinical features were limbs dystonia (20 cases), dysarthria (16 cases), dysphagia (11 cases), pyramidal sign (7 cases), mental regression (3 cases) and pigmentary retinopathy (5 cases). For those classic PKAN patients, the median time from onset of disease to loss of independent ambulation was 6.9 years (ranging from 2.0 to 12.0 years). Imaging data showed, except "eye of tiger" in MRI (19 cases), globus pallidus calcification in CT was also found in four patients. In gene testing, 26 different mutations in PANK2 gene were identified, and 16 of 26 were novel mutations. Moreover, c. 1502T>C (p.Ile501Asn) was the most common mutation (4 cases). Conclusion: Dystonia is the major neurologic feature of classic PKAN. Disease progression is rapid, with loss of independent ambulation within 10 years after onset. Except "eye of tiger" in MRI, globus pallidus calcification in CT may be another imaging feature of PKAN.Sixteen novel mutations of PANK2 gene were identified in the study.
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Liu Q, Xu TY, Zhang ZB, Leung CK, You DY, Wang SW, Yi S, Jing Q, Xie RF, Li HJ, Zeng XF. Corrigendum to "Effects of co-administration of ketamine and ethanol on the dopamine system via the cortex-striatum circuitry" [Life Sci. (Apr 25 2017) pii: S0024-3205(17)30198-4]. Life Sci 2017; 181:70. [PMID: 28587724 DOI: 10.1016/j.lfs.2017.05.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ban TT, Wu Y, Zhang ZB, Zang LL, Wang JM, Jiang YW. [Follow-up and genetic study of 43 Chinese children with type Ⅰ Alexander disease]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2017; 55:504-508. [PMID: 28728258 DOI: 10.3760/cma.j.issn.0578-1310.2017.07.007] [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 identify the clinical and genetic characteristics in 43 Chinese children diagnosed with type Ⅰ Alexander disease (AxD). Method: Forty-three type Ⅰ AxD cases identified by glial fibrillary acidic protein (GFAP) gene mutations in Peking University First Hospital from 2005 to 2016 were followed up. The data of medical history, physical examination and magnetic resonance imaging (MRI) were collected. All these patients were followed up in December 2010, Febury 2012, June 2014 and January 2016, respectively. Result: Forty-three patients were genetically confirmed as type I AxD and the median age at the last visit was 11.71 years (10.27, 13.15). The characteristic clinical manifestations of these type Ⅰ AxD patients were developmental delay (79%, 34/43), seizures (86%, 37/43), macrocephaly (the median percentile of head circumference is 90%), and paroxysmal deterioration (27%, 13/43). All the 43 patients' brain MRI satisfied typical MRI features proposed by van der Knaap. According to the analysis of the long-term follow-up, patients with type Ⅰ AxD began to have obvious regression in motor function after 7 years of age, and the social life ability was milally impaired 8(6, 10)scores at the last follow-up. Seventeen heterozygous missense mutations of GFAP were identified in 43 genetically confirmed patients, and 4 mutations were novel. The mutations in 41 patients (95%, 41/43) were de novo. Three hot spots of mutation in Chinese patients were found: p. Arg239(35%, 15/34), p. Arg79 (26%, 11/43) and p. R88 (16%, 7/43). Conclusion: The characteristic clinical manifestations of type Ⅰ AxD patients are developmental delay, seizures, macrocephaly and paroxysmal deterioration. Moreover, a few patients may present with brain stem symptoms, mental abnormalities, scoliosis or kyphosis. Patients with type Ⅰ AxD may show significant regression in motor function after 7 years of age.
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Zhang ZB, Xue ZX, Chen HY, Wang TM, Li YH, Chao XF, Wang G, Luo DM, Wu XJ, Nazibam N, Ayxamgul B, Gulbahar E, Zhou ZY, Sun BS, Wang YZ, Wang M. [Prevalence of hypertension and risk factors in Uygur population in Kashgar area of Xinjiang Uygur Autonomous Region]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017. [PMID: 28647968 DOI: 10.3760/cma.j.issn.0254-6450.2017.06.004] [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 prevalence of hypertension and risk factors in Uygur adults in Kashgar of Xinjiang. Methods: A total of 4 748 Uygur adults aged ≥18 years selected through cluster random sampling in Shufu county of Kashgar prefecture were surveyed by means of questionnaire survey, physical examination and laboratory test. The prevalence, awareness, treatment and control rate of hypertension of different groups were calculated and risk factors of hypertension was analyzed by using non-conditional logistic regression model. Results: The overall prevalence of hypertension was 15.73% (age-adjusted prevalence was 13.75%). The prevalence rates of hypertension in men and women were 16.36% (age-adjusted prevalence was 12.96%), 15.39% (age-adjusted prevalence was 14.34%), respectively. The rates of awareness, treatment and control of hypertension were 59.57%, 52.74%, 21.29%, respectively. The prevalence of hypertension increased with age. Compared with age group 18-34 years, the age groups 55-64, ≥65 years had higher risk of hypertension and the OR values were 10.53, 20.96 for men and 16.27, 33.20 for women. The overweight (OR=1.47 for men, OR=1.82 for women, P<0.05) and obesity (OR=1.88 for men, OR=2.66 for women, P<0.05) also increased the risk of hypertension. The groups with family history of hypertension (OR=3.85 for men, OR=2.34 for women, P<0.05) also had higher risk of hypertension. Hypertriglyceridemia was positively correlated with the prevalence of hypertension in men (OR=1.62, 95%CI: 1.09-2.41). Conclusions: The prevalence of hypertension in Uygur adults in Kashgar area of Xinjiang was at relatively low level. The related risk factors were age, overweight, obesity, family history and hypertriglyceridemia in men and the risk factors were similar in women except hypertriglyceridemia.
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Zhang ZB, Xue ZX, Ma MM, Li YH, Luo DM, Song XL, Chao XF, Wang G, Nazibam N, Ayxamgul B, Sulayman M, Wu XJ, Zhou ZY, Sun BS, Wang YZ, Wang M. [Knowledge, attitude and practice to chronic diseases and associated influencing factors in Uygur population in Kashgar area of Xinjiang Uygur Autonomous Region]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017. [PMID: 28647969 DOI: 10.3760/cma.j.issn.0254-6450.2017.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the knowledge, attitude and practice (KAP) to chronic diseases and associated influencing factors in Uygur adults in Kashgar of southern Xinjiang, and provide basic information for developing ethnic specific prevention and control strategies for chronic diseases. Methods: With stratified cluster random sampling, investigations, including questionnaire survey, physical examination and laboratory tests were performed among local residents who were aged ≥18 years and selected in Shufu county in southern Xinjiang. KAP scores were calculated and unconditional logistic regression models were used to analyze influencing factors. Results: A total of 4 772 Uygur adults were surveyed. The awareness rate of chronic disease related knowledge ranged from 4.32% to 56.04%, while the awareness rate of preventive measures were from 1.76% to 85.18% and the participation rate of prevention program varied from 4.00% to 97.99%. The average KAP score was 15.90±4.20 and the rate of total KAP was 47.86%. Multi-factor analysis suggested the pass rate of total KAP score increased with educational level. Other factors positively associated with 'KAP score pass rate' were commercial insurance investment, hypertension, family history of common chronic diseases, female and abdominal obesity, while overweight was negatively associated with the KAP score pass rate. Conclusions: The KAP level on chronic diseases was low in Uygur adults in Kashgar. It is necessary to continuously implement ethnic targeted health education and health promotion campaigns, especially in low education level, low income level, overweight and male groups.
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Zhang ZB, Xue ZX, Wang H, Wang TM, Li YH, Song XL, Chao XF, Wang G, Wu XJ, Nazibam N, Ayxamgul B, Gulbahar E, Zhou ZY, Sun BS, Wang YZ, Wang M. [Prevalence of diabetes mellitus and associated risk factors in Uygur population in Kashgar area of Xinjiang Uygur Autonomous Region]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017. [PMID: 28647966 DOI: 10.3760/cma.j.issn.0254-6450.2017.06.002] [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 epidemiologic characteristics of diabetes mellitus (DM) in Uygur residents in Kashgar of Xinjiang. Methods: The survey was conducted among the Uygur residents aged ≥18 years selected through stratified cluster sampling in Kashgar by means of questionnaire survey, physical examination and basic laboratory test. The prevalence of different groups were calculated and risk factors of DM was analyzed by logistic vegression model. Results: A total of 4 608 adults were surveyed. The prevalence of DM was 11.31% (standardized prevalence: 10.59%) and the prevalence was 13.65% (standardized prevalence: 12.34%) in males and 10.04% (standardized prevalence: 9.83%) in females. The prevalence increased with age. The prevalence of DM was higher than the prevalence of impaired fasting glucose (IFG) in people aged >60 years, especially in females. The rates of awareness, treatment and control of DM were 28.02%, 21.31% and 5.57%, respectively. Multivariate logistic regression analysis indicated that people aged 45-55, 55-65 and >65 years had higher risk of DM and the odds ratio were 2.08 (95%CI: 1.24-3.48), 2.73 (95%CI: 1.63-4.56) and 3.90 (95%CI: 2.24-6.78) for men and 2.63 (95% CI: 1.71-4.02), 3.14 (95%CI: 2.00-4.94) and 5.56 (95%CI: 3.47-8.92) for woman, respectively. Family history of DM (OR=2.88 for men, 95% CI: 1.45-5.72; OR=2.52 for women, 95% CI: 1.49-4.26) and BMI≥28.0 kg/m(2) (OR=1.77 for men, 95% CI: 1.19-2.64, OR=1.80 for women, 95% CI: 1.30-2.50) were also risk factors for DM. Conclusion: The prevalence of DM was high in Uygur residents in Kashgar, but the rate of awareness, treatment and control of DM were low. It is necessary to improve the detection rate of DM and conduct targeted prevention and control of DM.
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Zhang ZB, Xue ZX, Han ZG, Yang QY, Zheng XR, Zulipikaer T, Wang M. [Status of seroepidemiology of hepatitis A, B and C in primary and middle school students in Shufu county, Xinjiang Uygur Autonomous Region of China]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 37:1592-1595. [PMID: 27998405 DOI: 10.3760/cma.j.issn.0254-6450.2016.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the status of seroepidemiology on hepatitis A, B and C in primary and middle school students in Shufu county, Xinjiang Uygur Autonomous Region of China (Xinjiang) and to evaluate the effect of related immunization. Methods: Students in four towns and villages were selected by cluster random sampling method. HAV-IgG, HBsAg, HBsAb and HCV-IgG were detected in Feb to May, 2015. Results: The overall HAV-IgG positive rate was 99.75%, among 4 830 primary and middle school students. The positive rates were seen 99.92% in boys and 99.57% in girls, with difference statistically significant (χ2=5.798, P=0.016). The overall HBsAg positive rate appeared as 3.02%, with 3.55% for boys and 2.47% for girls, with difference statistically significant (χ2=4.782, P=0.029). The difference between age specific HBsAg positive rates also showed statistically significant (χ2=71.990,P=0.000). HBsAg positive rate in the students in rural area (3.28%) was higher than that in the students in urban area (1.61%, χ2=6.019, P=0.014). HBsAb positive rate was 38.84%, and the differences between the age specific HBsAb positive rates appeared statistically significant (χ2=837.699, P=0.000). HBsAg positive rate in students from the urban area (42.36%) was higher than those from the rural area (38.20%, χ2=4.598, P=0.032). 2 815 students, accounting for 58.28% of the total students, showed negative on both HBsAg and HBsAb. The overall HCV-IgG positive rate was 0.19%, and all appeared in students from the rural areas, with ethnicity solely as Uygur. Conclusions: The effect of hepatitis A vaccine was satisfactory in primary and middle school students in Shufu county but quiet a number of the students missed the vaccination. The infection rate of hepatitis C was low. Publicity and health education on hepatitis immunization and control should be revved up. Programs regarding primary and supplementary immunization on hepatitis, should be carried out timely for children of school age.
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Wang FP, Zhu XN, Zhang ZB, Chen LP, Fan JL, Li QY, Chen S, Chen W. [The relationship between histone H3Ser10 phosphorylation and DNA damage in periphery blood lymphocytes of polycyclic aromatic hydrocarbons exposed workers]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2017; 51:421-426. [PMID: 28464593 DOI: 10.3760/cma.j.issn.0253-9624.2017.05.010] [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 effect of polycyclic aromatic hydrocarbons (PAHs) exposure on the level of histone H3Ser10 phosphorylation (p-H3S10) and DNA damage degree in peripheral blood lymphocyte (PBLCs). Method: 75 coke oven workers from Benxi steel plant in Liaoning Province of China (PAHs-exposed group) and local 50 hot rolling workers (control group) were recruited in this study with age, working years, labor intensity and high temperature for matching factors using cluster sampling method in 2014. HPLC-fluorescence was performed to determine the level of urinary 1-hydroxypyrene (1-OHP), DNA damage and specific histone modification were measured in PBLCs of the subjects through comet assay and ELISA assay, respectively. Linear regression model analysis was used to analyze the differences among PAHs exposure, DNA damage and p-H3S10 level in two groups. The Mediation analysis was used to analyze the regulated relationships between urinary 1-OHP, DNA damage and histone modification through the bootstrap method. Results: Age of the control and the exposed group were (45.32±8.32) and (43.87±5.67) years old (P=0.284). The concentration of urinary 1-OHP, OTM value, Tail DNA% and p-H3S10 level in exposure group were higher than that in control group, while the M (P(5)-P(95)) of p-H3S10 levels in control and exposed group were 2.21 (0.68-4.71), 4.54 (1.85-23.91) (P<0.001). The degree p-H3S10 level was increased after the subgroups which were (2.59±1.19)%, (3.24±2.81)%, (5.55±3.25)%, (8.77±7.84)%, respectively, divided by quantitated 1-OHP concentration as P(0)-P(25), P(26)-P(50), P(51)-P(75) and P(76)-P(100) (P<0.001). We also found the correlations between urinary 1-OHP and p-H3S10 level or OTM value or Tail DNA%, β (95%CI) were 0.264 (0.167-0.360), 0.500 (0.299-0.702), and 0.510 (0.384-0.671), respectively (P<0.001). Similar result was also observed between p-H3S10 level and OTM value or Tail DNA%, β (95%CI) were 0.149 (0.073-0.226) and 0.220 (0.132-0.308) (P<0.001). Moreover, the mediation effect value of DNA damage on PAHs induced p-H3S10 alteration was 0.054(P=0.040). Conclusion: The results suggested that PAHs exposure could induce DNA damage and an increase in histone H3Ser10 phosphorylation in PBLCs. Particularly, the alteration of H3S10 phosphorylation may play an important role in regulating cell DNA damage repair.
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Zhang ZB, Lu ZQ, Xie H, Duan QH. [Seasonal variation and related influencing factors for tuberculosis]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2017; 37:1183-6. [PMID: 27539356 DOI: 10.3760/cma.j.issn.0254-6450.2016.08.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Tuberculosis is recognized as a chronic respiratory infectious disease and still one of the important public health issues in the world. Douglas reported an unique seasonal pattern (summer peak) of tuberculosis, when compared with most other respiratory diseases in 1996. Since then, there had been many other researchers notified various patterns of seasonality on TB. This paper reviewed all the studies published in the last five years and analyzed the current findings on seasonal variability and influencing factors, in order to explore the risk factors to provide evidence for prevention and control strategies on tuberculosis.
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Huang JJ, Li B, Liang QF, Xu XL, Gao F, Zhang ZB. [The clinical and histopathological analysis of 2 053 cases of conjunctival neoplasms]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2016; 52:738-744. [PMID: 27760645 DOI: 10.3760/cma.j.issn.0412-4081.2016.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: We aimed to identify and describe the clinical and histopathologic characteristics of conjunctival neoplasms. Methods: Retrospective case series study. We collected and analyzed the clinical and histopathologic data of the conjunctival neoplastic specimens including the age, gender, and histopathologic diagnosis of all patients obtained from Beijing Tongren Eye Center between October 2003 and October 2015. All the pathology diagnosis results were divided into two categories which were benign and malignant tumors, according to Shields histopathological classification methods and the pathology diagnosis results in our department. All cases were divided into four groups as 0-17 years old, 18-39 years old, 40-59 years old, aged 60 and above. The chi-square test was used for statistical analysis. Results: Of the 2 053 cases, 1 025 were males and 1 028 were females (male∶female=1∶1). 1660 cases (80.9%) were benign and 393 cases(19.1%) were premalignant or malignant. The average age at diagnosis was 30.5 years for benign lesions and 53.3 years for premalignant and malignant lesions, which was significant different (P<0.01). The most common benign lesions were nevus, cysts, dermoids and dermolipomas, inflammatory granulomas and squamous cell papillomas. The most common premalignant and malignant tumors were CIN, melanomas, lymphomas and squamous cell carcinoma. The constitution of males and females of cysts, squamous cell papillomas, primary acquired melanosis, CIN and lymphomas were significant different (P<0.01). Moreover, the most common benign and malignant neoplasm were dermoids and dermolipomas, melanomas respectively in group under 18 years old. And nevus and lymphomas were the most common benign and malignant tumors respectively in patients between 18 and 39 years old. While cysts and CIN were the most common benign and malignant tumors respectively in cases over 40 years old. Conclusions: The majority of tumors of the conjunctiva were benign, with the young people being most. The premalignant and malignant tumors were more frequent in the elderly. Nevus and CIN were the most common benign and malignant tumors, respectively.(Chin J Ophthalmol, 2016, 52: 738-744).
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Qi YX, Zhang XH, Wang YQ, Pang YZ, Zhang ZB, Zhang TL, Zhang ZX. Expression of MMP-1, -2, and -8 in longissimus dorsi muscle and their relationship with meat quality traits in cattle. GENETICS AND MOLECULAR RESEARCH 2016; 15:15017593. [PMID: 26985938 DOI: 10.4238/gmr.15017593] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The extracellular matrix (ECM) is the major macromolecule in skeletal muscle, which affects meat quality greatly. The remodeling of the ECM is mainly regulated by matrix metalloproteinases (MMPs). The expression patterns of MMP-1, -2, and -8 in longissimus dorsi muscle were explored using quantitative real-time polymerase chain reaction. The results show that the expression of MMP-1, -2, and -8 decreased significantly from 135 days of pregnancy to postnatal 30 months. While the expression of MMP-1, -2, and -8 showed no significant relationships with intramuscular fat contents, MMP-1 and -2 showed significant negative correlations with the shearing force of the longissimus dorsi muscle in cattle. The expression of MMP-1 also showed a significant negative correlation with cooking loss and a positive correlation with water holding capacity. The expression levels of MMP-1 and -2 were usually higher in fat than in skeletal muscle tissue. The expression of MMP-8 was significantly higher in the mammary fat pad and the longissimus dorsi muscle than in all other tissues. This study indicates that the remodeling of the ECM has important effects both on the development of postnatal skeletal muscle and on meat quality.
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Zhao YH, Zhang ZB, Zhao CQ, Zhang Y, Wang YF, Guan WJ, Zhu ZQ. Construction of a full-length cDNA library and preliminary analysis of expressed sequence tags from lymphocytes of half-pipe snowboarding athletes. GENETICS AND MOLECULAR RESEARCH 2015; 14:12921-30. [PMID: 26505445 DOI: 10.4238/2015.october.21.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The genes of top athletes are a valuable genetic resource for the human race, and could be exploited to identify novel genes related to sports ability, as well as other functions. We analyzed the expressed sequence tags from top half-pipe snowboarding athletes using the SMART complementary DNA (cDNA) library construction method to elucidate the characteristics of the athlete genome and the differential expression of the genes it contains. Overall, we established a full-length cDNA library from the lymphocytes of half-pipe snowboarding athletes and analyzed the inserted gene fragments. We also classified those genes according to molecular function, biological characteristics, cellular composition, protein types, and signal paths. A total of 201 functional genes were noted, which were distributed in 27 pathways. TXN, MDH1, ARL1, ARPC3, ACTG1, and other genes measured in sequence may be associated with physical ability. This suggests that the SMART cDNA library constructed from the genetic material from top athletes is an effective tool for preserving genetic sports resources and providing genetic markers of physical ability for athlete selection.
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Meng XH, Zeng SX, Shi JJ, Qi GY, Zhang ZB. The relationship between corporate environmental performance and environmental disclosure: an empirical study in China. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2014; 145:357-367. [PMID: 25113230 DOI: 10.1016/j.jenvman.2014.07.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Revised: 02/05/2014] [Accepted: 07/07/2014] [Indexed: 06/03/2023]
Abstract
Based on a content analysis of 533 Chinese listed companies, this study examines how corporate environmental performance affects not only the level of detail of a company's environmental disclosures, but also what information is disclosed. The results show that (1) both poor and good performers have more disclosure than the median (i.e., "mixed") performers, which provides empirical evidence to support a nonlinear relationship between corporate environmental performance and environmental disclosure; (2) poor performers disclose more soft information on environmental performance than good performers, and good performers disclose more solid information; and (3) although poor performers increase disclosure after being exposed as environmental violators, they avoid disclosing negative environmental information, such as the violation and the associated penalties. This study provides additional evidence for a nonlinear relationship between environmental performance and disclosure in emerging markets, and suggests environmental disclosure may not be a valid signal to differentiate good performers from poor performers in contemporary China.
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