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Wang W, Jia Q, Wang SB, Li XD, Fan YM. [The clinical characteristics of neutrophil extracellular trap in patients with severe cerebral venous sinus thrombosis and its prognostic value in acute and subacute patients]. Zhonghua Wai Ke Za Zhi 2024; 62:443-451. [PMID: 38548615 DOI: 10.3760/cma.j.cn112139-20230926-00144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/09/2024]
Abstract
Objective: To explore the clinical characteristics of neutrophil extracellular trap (NET) in patients with severe cerebral venous sinus thrombosis (CVST) and to study their prognostic value in the acute and subacute phases. Methods: This study is a retrospective case series analysis. Clinical and pathological data of 52 patients with severe cerebral venous sinus thrombosis who underwent endovascular treatment in the Department of Neurosurgery, Tianjin Huanhu Hospital from June 2019 to June 2022 were retrospectively analyzed. There were 20 males and 32 females, with an age of (40.1±13.6) years(range:18 to 66 years). Forty-five healthy physical examinees were included in the control group. High-resolution MRI was used to stage the thrombus, with 11 cases in the acute group, 28 cases in the subacute group, and 13 cases in the chronic group. Thrombus specimens were obtained through endovascular treatment, and the fluorescence intensity of NET in peripheral blood at different time points was analyzed by immunofluorescence contrast,including the double-stranded DNA structure and adhesion protein components (citrolinated histone H3 (CitH3), myeloperoxidase-DNA complex(MPO-DNA), neutrophil elastase (NE)). The NET markers were determined by ELISA. Spearman rank correlation analysis was used to analyze the correlation between the NET markers in peripheral blood of patients with severe cerebral venous sinus thrombosis in the acute and subacute phases and the volume of venous sinus thrombus, the degree of venous sinus recanalization after treatment, and the discharge modified Rankin scale(mRS)score. The accuracy of NET markers in predicting the prognosis of patients with severe cerebral venous sinus thrombosis was analyzed by drawing receiver operating characteristic (ROC) curve and calculating the area under the curve (AUC). Results: The results of immunofluorescence staining and ELISA showed that no NET structure was formed in the peripheral blood of the control group, while CitH3, MPO-DNA and NE levels in the peripheral blood of CVST patients were increased, among which the acute stage group was the highest, followed by the subacute group, and the chronic group was the lowest. Spearman correlation analysis showed that CitH3, MPO-DNA and NE levels in peripheral blood of patients in acute group and subacute group were positively correlated with thrombus volume and mRS score at discharge (P<0.05). The levels of CitH3 and MPO-DNA in peripheral blood of patients with complete venous sinus recanalization were lower than those of patients with partial venous sinus recanalization (P<0.01). ROC curve analysis results showed that MPO-DNA and NE had no predictive ability for the prognosis of CVST patients (P values were 0.614 and 0.324, respectively), and the AUC of CitH3 was 0.800 (95%CI: 0.638~0.962, P=0.032), the best cut-off value was 13.5 μg/L, the sensitivity was 100%, and the specificity was 58.8%. Conclusions: A large number of NET are formed in patients with severe cerebral venous sinus thrombosis in acute stage. Patients with severe cerebral venous sinus thrombosis in acute stage and subacute stage with high peripheral blood NET content has a low rate of complete sinus revascularization and poor neurological function recovery after treatment.
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Affiliation(s)
- W Wang
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350, China
| | - Q Jia
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350, China
| | - S B Wang
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350, China
| | - X D Li
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350, China
| | - Y M Fan
- Department of Neurosurgery, Tianjin Huanhu Hospital, Tianjin 300350, China
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Zhang G, Wang SC, Su Y, Liu ZK, Yu GX, Zhang J, Mei L, Sun N, Li YZ, Zhang XX, Liu QY, Liu ZY, Li XD, Ni X. [Retrospective study of 70 cases with the head and neck non-parameningeal rhabdomyosarcoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2024; 59:133-139. [PMID: 38369791 DOI: 10.3760/cma.j.cn115330-20230712-00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Objective: To analyze the treatment outcomes and prognoses of children with head and neck non-parameningeal rhabdomyosarcoma (HNnPM RMS). Methods: A retrospective analysis was performed on the clinical data of children with HNnPM RMS admitted to Beijing Children's Hospital from September 2012 to September 2022. The clinical features, comprehensive treatment modes and prognoses of the patients were analyzed. The overall survival rate (OS) and event free survival rate (EFS) were calculated using the Kaplan-Meier method, and univariate analysis was performed using the Log-rank test. Results: A total of 70 children were included in this study, 38 males and 32 females, with a median age of 47 months (2-210 months). Pathological subtypes including the embryonal in 27 cases, the alveolar in 36 cases and the spindle cell and sclerosing in 7 cases. Thirty children (83.3%) with alveolar type were positive for FOXO1 gene fusion. All 70 children underwent chemotherapy, including 38 with neoadjuvant chemotherapy and 32 with adjuvant chemotherapy. Sixty of 70 children underwent surgery, of whom, 10 underwent two or more surgeries. There were 63 children underwent radiotherapy, including 54 with intensity-modulated radiation therapy, 4 with particle implantation and 5 with proton therapy. The median follow-up was 45 (5-113) months, the 5-year OS was 73.2%, and the 5-year EFS was 57.7%. Univariate analysis showed lymph node metastasis (χ2=5.022, P=0.025), distant metastasis (χ2=8.258, P=0.004), and high Intergroup Rhabdomyosarcoma Study (IRS) group (χ2=9.859, P=0.029) as risk factors for poor prognosis. Before June 2016, the 5-year OS based on BCH-RMS-2006 scheme was 63.6%, and after 2016, the 5-year OS based on CCCG-RMS-2016 scheme was 79.6%. Conclusion: Multidisciplinary combined standardized treatment can offer good treatment outcome and prognosis for children with HNnPM RMS. Local control is a key to the efficacy of comprehensive treatment.
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Affiliation(s)
- G Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - S C Wang
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y Su
- Department of Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z K Liu
- Department of Radiotherapy, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
| | - G X Yu
- Department of Stomatology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L Mei
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - N Sun
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y Z Li
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X X Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Q Y Liu
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z Y Liu
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X D Li
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Ni
- Department of Otolaryngology, Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Wang MM, Hu YH, You MY, Chen XM, Wang TQ, Liu XY, Xu CD, Jiang ZJ, Li XD, Yin DP. [Epidemiological characteristics of public health emergency events of varicella in China, 2006-2021]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:1893-1898. [PMID: 38129145 DOI: 10.3760/cma.j.cn112338-20230411-00225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Objective: To understand the epidemiological characteristics of public health emergency events (PHEE) of varicella in China from 2006 to 2021 and related response performances. Methods: The data of varicella PHEE in 31 provinces of China from 2006 to 2021 were collected through the Public Health Emergency Management Information System, Microsoft Excel 2019 software and SPSS 26.0 statistical software were used to conduct descriptive epidemiological, statistical analysis on the time, area, location distribution, scale and epidemic management. Results: A total of 11 443 PHEE involving 341 048 related cases were reported from 2006 to 2021, with an annual attack rate of 1.78%-3.80% and a total attack rate of 2.33% (341 048/14 624 042). The number of PHEE and related cases of varicella decreased from 1 107 (35 349) in 2007 to 262 (6 884) in 2012 (Z=-2.40, P<0.001), then increased year by year to 1 318 (42 649) in 2019 (Z=2.58, P<0.001), with a significant decline since 2020. The varicella PHEE in China presents the seasonal characteristics,the peak is from April to June and from October to December, respectively. The sub-peak of varicella PHEE in eastern China generally appears 1-2 months earlier than in central and western China. Varicella PHEE reports are mainly distributed in eastern China, the attack rate is relatively high in western China, school-reported varicella PHEE was 88.26% of the total reports (10 099/11 443). The epidemic scale of varrcella PHEE typically range from 10 to 29 cases per year among the given outbreaks. The M (Q1, Q3) of average number of cases, average duration, and average reporting interval of PHEE were 23 (16,35), 20 (14, 26) days, and 9 (5,19) days, respectively, and the reporting interval was positively correlated with the duration (r=0.854, P<0.001). Conclusions: The varicella PHEE in China from 2006 to 2021 has not been effectively controlled. Schools are the key places to prevent and control varicella PHEE. Improving the sensitivity of varicella PHEE monitoring, strengthening the timely disposal of varicella epidemic, and promoting varicella vaccination are effective measures to prevent and control varicella PHEE.
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Affiliation(s)
- M M Wang
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y H Hu
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M Y You
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X M Chen
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - T Q Wang
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X Y Liu
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - C D Xu
- State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
| | - Z J Jiang
- Training and Outreach Division, National Center for Mental Health,Beijing 100029, China
| | - X D Li
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - D P Yin
- Hainan Center for Disease Control and Prevention, Haikou 570203, China
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Zheng SY, Fang MX, Ma QF, Li XD, Chen LL. [Determination of 14 volatile organic compounds in urine by headspace gas chromatography-mass spectrometry]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:850-854. [PMID: 37935553 DOI: 10.3760/cma.j.cn121094-20220711-00365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
Objective: To establish a automatic headspace gas chromatography-mass spectrometry (HS/GC-MS) method for the determination of 14 volatile organic compounds in urine. Methods: In September 2022, 10 ml urine sample was taken into a 20 ml headspace bottle, balanced for 30 min at 65 ℃, and then detected by HS/GC-MS and quantified by external standard method. Results: The 14 volatile organic compounds showed good linearity at 0.2-8.0 μg/L and 0.1-4.0 μg/L, with correlation coefficients ranging from 0.9956-0.9999. The recoveries were 79.8%-113.1% with relative standard deviations 0.05%-0.27% when three different concentration levels were added. Detection limit was 0.03-0.05 μg/L. Conclusion: The method is simple and convenient, and the recovery and precision meet the requirements. It can be used for the determination of common volatile organic compounds in urine.
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Affiliation(s)
- S Y Zheng
- Physical and Chemical Institute of Wenzhou Center for Disease Control and Prevention, Wenzhou 325000, China
| | - M X Fang
- Physical and Chemical Institute of Wenzhou Center for Disease Control and Prevention, Wenzhou 325000, China
| | - Q F Ma
- Physical and Chemical Institute of Wenzhou Center for Disease Control and Prevention, Wenzhou 325000, China
| | - X D Li
- Physical and Chemical Institute of Wenzhou Center for Disease Control and Prevention, Wenzhou 325000, China
| | - L L Chen
- Physical and Chemical Institute of Wenzhou Center for Disease Control and Prevention, Wenzhou 325000, China
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5
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Xu T, Niu ZY, Xu J, Li XD, Luo Q, Luo A, Huang YL, Jiang XT, Wu ZH. Chemical analysis of selected harmful and potentially harmful constituents and in vitro toxicological evaluation of leading flavoured e-cigarette aerosols in the Chinese market. Drug Test Anal 2023; 15:1156-1163. [PMID: 35712913 DOI: 10.1002/dta.3337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 06/14/2022] [Accepted: 06/14/2022] [Indexed: 11/10/2022]
Abstract
Use of electronic cigarettes (e-cigarettes) has increased significantly over the past decade due to consumer perception that these products represent a less risky alternative to combustible cigarettes. E-liquids generally contain a simple mix of vegetable glycerin, propylene glycerol, nicotine, organic acids, and flavourings. Regulators require that harmful and potentially harmful constituents (HPHCs) that might cause harm to the consumer must be monitored in the aerosol generated by e-cigarettes and in cigarette smoke (CS). To quantify HPHCs in aerosols from commercial flavoured e-cigarettes in Chinese market, this study has systematically compared levels of HPHCs, including eight carbonyls, five volatile organic compounds, four tobacco-specific nitrosamines, 16 polycyclic aromatic hydrocarbons, and seven heavy metals, in the aerosols of four market-leading flavoured e-cigarettes and mainstream CS, alongside in vitro cytotoxicity and mutagenicity assays. The vast majority of HPHCs were either undetected or significantly lower in the e-cigarette aerosols than in commercial CS or reference CS (3R4F). Where HPHCs were detected, there were small variations among the different flavoured e-cigarettes. In the neutral red uptake and Ames assays, aqueous extracts of the e-cigarette aerosols did not induce obvious cytotoxicity or mutagenicity, whereas CS aqueous extract showed dose-related cytotoxicity and mutagenicity. Collectively, these results indicate that use of e-cigarettes might potentially lead to a significant reduction in exposure to harmful substances, with fewer cytotoxic and mutagenic effects, as compared with conventional smoking. Further studies based on human puffing conditions and longer evaluation periods will be needed to substantiate this potential.
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Affiliation(s)
- Te Xu
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Zhen-Yu Niu
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Jing Xu
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Xin-Duo Li
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Quan Luo
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - An Luo
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Yi-Lan Huang
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Xing-Tao Jiang
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Ze-Hong Wu
- RELX Science Center, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
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6
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Han YH, Peng JB, Gu YC, Quan NB, Yang DY, Li XD. [Analysis of factors influencing lung function in patients with pneumoconiosis]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2023; 41:663-667. [PMID: 37805425 DOI: 10.3760/cma.j.cn121094-20220509-00244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/09/2023]
Abstract
Objective: To analyze the influencing factors of lung function in pneumoconiosis patients, and to provide reference for clinical treatment. Methods: From July 2020 to December 2020, a questionnaire survey was conducted on pneumoconiosis patients in the jurisdiction by using the "Guangdong Province Occupational Disease Prevention and Control Institute" questionnaire, and the relevant items of patients were examined. The rate of counting data is expressed, and the measurement data is expressed by mean and standard deviation. Chi-square test was used for comparison between groups, trend chi-square test was used for trend analysis of ordered classified data. Multivariate analysis was carried out with binary logistic regression model. Results: A total of 1409 pneumoconiosis patients were enrolled. The abnormal rate of lung function in pneumoconiosis patients was 68.77%. The results of trend Chi-square test showed that the abnormal rate of lung function increased with the age of exposure to dust in different age groups (Chi Sqnare Trend=64.12、8.49、24.20, P<0.05) . In univariate analysis, there were statistical significance in different dust exposure age, working age, pneumoconiosis stage, complications and occupational pneumoconiosis diseases (P<0.05) . Multiple logistic regression results showed that age of exposure to dust, years of service, stage of pneumoconiosis and complications were the main influencing factors of lung function in pneumoconiosis patients (P<0.05) . Compared with patients aged 0-30 years, patients aged 50-70 years and older had a higher rate of abnormal lung function (OR=2.16, 95%CI: 1.12~4.16; OR=4.82, 95%CI: 2.05~11.35, all P<0.05) ; Compared with patients with 0~20 years of service, patients with 20~30 years of service and more than 30 years of service had a higher rate of abnormal lung function (OR=1.58, 95%CI: 1.10~2.25; OR=1.63, 95%CI: 1.28~2.40, P<0.05) ; Compared with stage Ⅰ patients, Stage Ⅱ and Stage Ⅲ patients had a higher rate of abnormal lung function (OR=1.62, 95%CI: 1.20~2.17; OR=2.23, 95%CI: 1.40~3.55, all P<0.05) ; Compared with patients without comorbidities, patients with comorbidities had a higher rate of abnormal lung function (OR=1.68, 95%CI: 1.20~2.38, P<0.05) . Conclusion: The factors such as age of exposure to dust, working age, stage of pneumoconiosis and complications may be the influencing factors of lung function in pneumoconiosis patients.
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Affiliation(s)
- Y H Han
- Guangdong Provincial Institute of Occupational Disease Prevention and Control, Guangdong Occupational Health Engineering Technology Research Center, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Control, Guangzhou 510300, China School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
| | - J B Peng
- Guangdong Provincial Institute of Occupational Disease Prevention and Control, Guangdong Occupational Health Engineering Technology Research Center, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Control, Guangzhou 510300, China
| | - Y C Gu
- Guangdong Provincial Institute of Occupational Disease Prevention and Control, Guangdong Occupational Health Engineering Technology Research Center, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Control, Guangzhou 510300, China
| | - N B Quan
- Guangdong Provincial Institute of Occupational Disease Prevention and Control, Guangdong Occupational Health Engineering Technology Research Center, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Control, Guangzhou 510300, China
| | - D Y Yang
- Guangdong Provincial Institute of Occupational Disease Prevention and Control, Guangdong Occupational Health Engineering Technology Research Center, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Control, Guangzhou 510300, China
| | - X D Li
- Guangdong Provincial Institute of Occupational Disease Prevention and Control, Guangdong Occupational Health Engineering Technology Research Center, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Control, Guangzhou 510300, China
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Wang TQ, You MY, Lu F, Hu YH, Sun JF, Wang MM, Li XD, Yin DP. [Analysis of big data characteristics of allergic rhinitis patients in Beijing City from 2016 to 2021]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1380-1384. [PMID: 37743298 DOI: 10.3760/cma.j.cn112150-20220928-00936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
To explore the characteristics of big data of patients with allergic rhinitis, including the time, population and spatial distribution of allergic rhinitis in Beijing from 2016 to 2021, so as to provide reference for the prevention and treatment of this disease. Descriptive epidemiological methods were used to analyze the distribution (including gender, age and location)and trend of allergic rhinitis patients in 30 pilot hospitals from January 2016 to December 2021, T test and Kruskal-Wallis rank sum test were used to test the statistical differences. The results showed that the number of patients with allergic rhinitis in 30 hospitals increased year by year from 2016 to 2019, with an increase of 97.9%. In 2020, the number of patients decreased. In 2021, the number of visits returned to the pre-epidemic level (461 332); The number of patients with allergic rhinitis was the highest in September, with a seasonal index of 177.6%, while the lowest number was in February, accounting for only 47.2%; a significant difference was observed in the number of patients in different age groups(H=45 319.48, P<0.05), and patients under 15 years old accounted for the highest proportion(819 284 visits); There were significant differences between patients of different genders in the 45-59 year old group (t=-4.26, P<0.05).There were relatively more patients with allergic rhinitis in Dongcheng District(31.1%) than in Huairou District and Miyun District (0.4%). In conclusion, since 2016, the number of patients increased significantly, with a varied trend in different seasons. Most patients were children. There were more patients in the central urban area than in the outer suburbs.
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Affiliation(s)
- T Q Wang
- Epidemiology Office, Chinese Center for Disease Control and Prevention, Beijing 102206, China Beijing Municipal Health Big Data and Policy Research Center, Beijing 100034, China
| | - M Y You
- Epidemiology Office, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - F Lu
- Beijing Municipal Health Big Data and Policy Research Center, Beijing 100034, China
| | - Y H Hu
- Epidemiology Office, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J F Sun
- Epidemiology Office, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M M Wang
- Epidemiology Office, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X D Li
- Epidemiology Office, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - D P Yin
- Hainan Provincial Center for Disease Control and Prevention, Haikou 570110, China
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Huang KB, Cao Y, Yao K, Zhou FJ, Liu ZW, Li XD. [Diagnosis and treatment of malignant mesothelioma of the tunica vaginalis testis: a series of 7 cases]. Zhonghua Wai Ke Za Zhi 2023; 61:812-817. [PMID: 37491176 DOI: 10.3760/cma.j.cn112139-20221129-00504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
Objective: To investigate the clinical features, diagnosis, prognosis of malignant mesothelioma of the tunica vaginalis testis (MMTVT). Methods: The clinicopathological data of 7 patients with MMTVT who treated at Sun Yat-sen University Cancer Center between January 2010 and October 2022 were retrospectively reviewed. Cases were first diagnosed at (M (IQR)) 49 (23) years old (range: 27 to 64 years old). The main clinical manifestations were scrotal enlargement (7 cases) and hydrocele (2 cases). Results: Three patients underwent radical orchiectomy as initial treatment, 2 cases underwent hydrocelectomy due to diagnosis of hydrocele, followed by radical orchiectomy at Sun Yat-sen University Cancer Center, and 2 cases underwent transscrotal orchiectomy. Common tumor markers of testicular cancer were not significantly elevated in MMTVT. The expression of tumor PD-L1 was positive in 2 out of the 3 cases. One patient received adjuvant chemotherapy and 2 patients received first-line chemotherapy after tumor recurrence. Chemotherapy regimens used include cisplatin+pemetrexed. Up to October 2022, 3 cases relapsed, of which 2 cases died. The median overall survival was 35 months (range: 4 to 87 months) and the median progression-free survival was 6 months (range: 2 to 87 months). Conclusions: MMTVT at early stage should be treated with early radical orchiectomy and followed up closely after surgery. The cisplatin+pemetrexed regimen is a common option for the treatment of metastatic MMTVT, while whether immune checkpoint inhibitors could serve as a second-line treatment option deserves further research.
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Affiliation(s)
- K B Huang
- Department of Urology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Y Cao
- Department of Pathology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - K Yao
- Department of Urology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - F J Zhou
- Department of Urology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Z W Liu
- Department of Urology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - X D Li
- Department of Urology, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
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9
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You MY, Jiang W, Hu YH, Wang MM, Wang TQ, Li XD, Yan Y, Yin DP. [Effect of the varicella vaccination on the clinical characteristics of herpes zoster cases aged 20 years and under]. Zhonghua Yu Fang Yi Xue Za Zhi 2023; 57:1059-1062. [PMID: 37482741 DOI: 10.3760/cma.j.cn112150-20220905-00868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
To discuss the effect of varicella vaccination on the clinical characteristics of herpes zoster (shingles) cases aged 20 years and under, and analyze its clinical features. Based on the Yichang Health Big Data Platform, a descriptive study was conducted to collect the information of cases aged 20 years and under in three medical institutions of Yichang Central People's Hospital, Yichang First People's Hospital and Yichang Second People's Hospital from March 2019 to September 2020. According to the history of varicella vaccine, cases were divided into vaccination group and non-vaccination group, and their clinical features and outcomes were compared. The results showed that 46 shingles cases, aged from 7 to 20 years old, were included in this study. 26 males (56.5%), 20 females (43.5%), 15 cases in vaccination group (32.6%) and 31 cases in non-vaccination group (67.4%). 28 cases had thoracic involvement, followed by lumbar (n=8), cranial (n=7) involvements and extremities (n=7). The spread of herpes skin area: 2 cases involved too large area, 21 cases of 10 cm×10 cm, 14 cases of 5 cm×5 cm, 9 cases of 1 cm×1 cm. Herpes number: 26 cases had 10-49 herpes, followed by <10 herpes (n=9), uncountable herpes (n=7) and 50-99 herpes (n=4). The clinical course[M(Q1,Q3)] lasted 20.5 (13.5,24.8) d averagely, 5 cases had postherpetic neuralgia (PHN) and 1 case had respiratory complications. Shingles decrustation time was significantly shorter in vaccination group (Z=-2.01, P<0.05), and there was no significant difference in other characteristics by vaccination. In conclusion, the number and spread of shingles in most children and adolescents are less, and the complications such as PHN are less. Varicella vaccination can reduce the decrustation time and relieve shingles cases with some clinical symptoms.
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Affiliation(s)
- M Y You
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - W Jiang
- Institute of Immunization Program, Yichang Center for Disease Control and Prevention, Yichang 443000, China
| | - Y H Hu
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M M Wang
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - T Q Wang
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China Data Resources and Statistics Department, Beijing Municipal Health Big Data and Policy Research Center, Beijing 100034, China
| | - X D Li
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Yan
- Institute of Immunization Program, Yichang Center for Disease Control and Prevention, Yichang 443000, China
| | - D P Yin
- Hainan Center for Disease Control and Prevention, Haikou 570203, China
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10
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You MY, Wang MM, Guo H, Wang TQ, Li XD, Xu ST, Hu YH, Yin DP. [Genetic characterization of varicella-zoster virus in people aged 20 years and under in Yichang City of Hubei Province, 2019-2020]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:607-610. [PMID: 37147833 DOI: 10.3760/cma.j.cn112338-20221027-00915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Objective: To analyze the genetic characteristics of varicella-zoster virus (VZV) in people aged 20 years and under in Yichang City of Hubei Province from 2019 to 2020. Methods: Based on the Yichang Health Big Data Platform, we investigated cases 20 and under clinically diagnosed as herpes zoster in three hospitals from March 2019 to September 2020. Collecting vesicle fluid and throat swab samples of the cases and completing questionnaires to obtain basic information. Real-time fluorescent quantitative PCR was used for positive identification of the virus. PCR amplification of VZV's open reading frame (ORF) and sequencing of the products to determine the VZV genotype. Analyze mutations at some specific single nucleotide polymorphism (SNP) sites. Results: Among 46 cases of herpes zoster, the male to female ratio was 1.3∶1 (26∶20) and the age ranged from 7 to 20 years old. Fifteen cases had been vaccinated against varicella, including 13 and 2 cases of 1 and 2 doses, respectively. VZV strains were detected in 34 samples (73.91%), all belonging to Clade 2. Phylogenetic tree analysis of the nucleotide of ORF22 showed, compared with Clade 2 referenced strains, the sequence matching degree of nucleotide for all 34 samples was 99.0% to 100.0%. Conclusion: The main VZV strain causing herpes zoster in people aged 20 years and under in Yichang from 2019 to 2020 was Clade 2.
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Affiliation(s)
- M Y You
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M M Wang
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - H Guo
- National Health Commision Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - T Q Wang
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China Data Resources and Statistics Department, Beijing Municipal Health Big Data and Policy Research Center, Beijing 100034, China
| | - X D Li
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S T Xu
- National Health Commision Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y H Hu
- Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - D P Yin
- Hainan Center for Disease Control and Prevention, Haikou 570203, China
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11
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Su H, Yang G, Yang HX, Liu MN, Li XD, Chen L, Li Y, Wang DQ, Ma T, Song YL, Li HJ, Du CG, Li XH, Cao GF. Downregulated FGFR3 Expression Inhibits In Vitro Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells of Mice with TBXT Gene Mutation. Bull Exp Biol Med 2023; 174:578-584. [PMID: 36913092 DOI: 10.1007/s10517-023-05750-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Indexed: 03/14/2023]
Abstract
We studied the effect of fibroblast growth factor receptor 3 (FGFR3) inhibitor BGJ-398 on the differentiation of bone marrow mesenchymal stem cells (BM MSC) into osteoblasts in wild type (wt) mice and in animals with mutation in TBXT gene (mt) and possible differences in the pluripotency of these cells. Cytology tests showed that the cultured BM MSC could differentiate into osteoblasts and adipocytes. The effect of different BGJ-398 concentrations on the expression of FGFR3, RUNX2, SMAD1, SMAD4, SMAD5, SMAD6, SMAD7, and SMAD8 were studied by quantitative reverse transcription PCR. The expression of RUNX2 protein was evaluated by Western blotting. BM MSC of mt and wt mice did not differ in pluripotency and expressed the same membrane marker antigens. BGJ-398 inhibitor reduced the expression of FGFR3 and RUNX2. In BM MSC from mt and wt mice have similar gene expression (and its changing) in FGFR3, RUNX2, SMAD1, SMAD4, SMAD5, SMAD6, SMAD7, and SMAD8 genes. Thus, our experiments confirmed the effect of decreased expression of FGFR3 on osteogenic differentiation of BM MSC from wt and mt mice. However, BM MSC from mt and wt mice did not differ in pluripotency and are an adequate model for laboratory research.
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Affiliation(s)
- H Su
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - G Yang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - H X Yang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - M N Liu
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - X D Li
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - L Chen
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
| | - Y Li
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - D Q Wang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - T Ma
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - Y L Song
- College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - H J Li
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - C G Du
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - X H Li
- College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - G F Cao
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China.
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China.
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12
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Zheng QM, He YL, Li XD, Xu XL, Fu CH. [Correlation between serum autotaxin level and pulmonary ultrasound score with the disease severity and 28-day mortality in patients with acute respiratory disease syndrome]. Zhonghua Jie He He Hu Xi Za Zhi 2023; 46:40-45. [PMID: 36617927 DOI: 10.3760/cma.j.cn112147-20220715-00599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Objective: To investigate the relationship between serum autocrine motor factor (Autotaxin) level and pulmonary ultrasound score (LUS) and the disease severity and 28-day mortality of patients with acute respiratory distress syndrome (ARDS). Methods: Totally 142 ARDS patients admitted to Danzhou People's Hospital from January 2019 to December 2021 were selected, and serum Autotaxin level and LUS score of ARDS patients on the day of onset were detected. According to the survival within 28 days after entering the intensive care unit, ARDS patients were divided into survival group (86 cases) and death group (56 cases). According to the oxygenation index, ARDS patients were divided into mild group (200 mmHg<oxygenation index≤300 mmHg, 36 cases), moderate group (100 mmHg<oxygenation index≤200 mmHg, 61 cases) and severe group (oxygenation index≤100 mmHg, 45 cases). The receiver operating characteristic curve (ROC) was performed to analyze the value of serum autotaxin level and LUS score to predict the death of patients with ARDS. Kaplan-Meier method was used to draw the survival curve, and Log-rank test was used for comparison between groups. Cox multivariate regression analysis was used to analyze the risk factors of death in patients with ARDS. Results: The LUS score [(26.50±5.20 vs 13.45±3.70, t=11.974,P<0.01] and serum Autotaxin level [(54.83±16.28)μg/L vs (32.70±11.85) μg/L,t=13.842,P<0.01] in the death group were significantly higher than those in the survival group, the difference is statistically significant. The serum autotaxin level and LUS score in severe group were significantly higher than those in mild group and moderate group (all were P<0.001). ROC curve showed that the combino ation of autotaxin and LUS score had the largest AUC to predict the AUC of death in patients with ARDS (0.904, 95CI:0.847-0.962), with the highest accuracy of 88.2%. Survival curve analysis showed that the survival rate of high autotaxin group was significantly lower than that of low autotaxin group (44.1% vs 75.7%,P<0.001), and the survival rate of high LUS score group was significantly lower than that of low LUS score group (49.4% vs 73.8%,P=0.003). Cox multivariate regression analysis showed that elevated LUS score (HR=1.983, 95%CI: 1.402-4.715,P<0.001) and Autotaxin level (HR=2.604, 95%CI: 1.853-6.317,P<0.001) were risk factors for death in patients with ARDS (P<0.05). Conclusion: The increase of serum autotaxin level and LUS score is related to the severity and death of patients with ARDS, which are risk factors for 28-day death in ARDS patients, and can be used as a reference mdicator to predict death in ARDS patients.
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Affiliation(s)
- Q M Zheng
- Department of Ultrasound Medicine,Danzhou People's Hospital,Danzhou 571799,China
| | - Y L He
- Department of Ultrasound Medicine,Danzhou People's Hospital,Danzhou 571799,China
| | - X D Li
- Department of Respiratory,Danzhou People's Hospital,Danzhou 571799,China
| | - X L Xu
- Department of Ultrasound Medicine,Danzhou People's Hospital,Danzhou 571799,China
| | - C H Fu
- Department of Ultrasound Medicine, the First Affiliated Hospital of Hainan Medical College, Haikou 571700, China
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He ZL, Li J, Sui ZY, Zhang JL, An LE, Liu LL, Zhang CL, Yao YY, Qiu SL, Li XD. [Application and clinical efficacy of ultrasound debridement method in residual burn wounds]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:1034-1039. [PMID: 36418260 DOI: 10.3760/cma.j.cn501120-20211123-00396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the application and clinical efficacy of ultrasound debridement method in residual burn wounds. Methods: A retrospective cohort study was conducted. From August 2017 to August 2021, 64 patients with residual burn wounds who met the inclusion criteria were admitted to the 980th Hospital of the Joint Logistic Support Force of PLA. According to the debridement method adopted for the residual wounds, the patients were divided into ultrasound debridement group (34 cases, 22 males and 12 females, aged (31±13) years) and traditional debridement group (30 cases, 19 males and 11 females, aged (32±13) years). After the corresponding debridement, the wounds of patients in the two groups were selected for stamp skin grafting or large skin grafting according to the wound site and skin donor status. For unhealed wounds after stage Ⅰ surgery, secondary debridement and skin grafting were be performed, with the wound debridement methods in the 2 groups being the same as those of stage Ⅰ, respectively. On postoperative day 3, drug-sensitive test was used to detect the bacteria in the wound and the positive rate of bacteria was calculate. On postoperative day 7, the survival rate of skin slices in wound and the incidence of subcutaneous hematoma were calculated. At discharge, wound healing time and debridement times of patients were counted, and the secondary debridement rate was calculated. Data were statistically analyzed with independent sample t test or chi-square test. Results: On postoperative day 3, the wounds in ultrasound debridement group were infected with Staphylococcus aureus in 2 cases and Pseudomonas aeruginosa in 2 cases, and the wounds in traditional debridement group were infected with Staphylococcus aureus in 5 cases, Pseudomonas aeruginosa in 3 cases, Acinetobacter baumannii in 1 cases, Klebsiella pneumoniae in 1 cases, and Enterobacter cloacae in 1 cases. The positive rate of bacteria of wound in ultrasound debridement group was significantly lower than that in traditional debridement group (χ2=5.51, P<0.05). On postoperative day 7, the survival rate of skin grafts in ultrasound debridement group was (92±5) %, which was significantly higher than (84±10) % in traditional debridement group (χ2=6.78, P<0.01); the incidence of subcutaneous hematoma in ultrasound debridement group was 17.6% (6/34), which was significantly lower than 40.0%( 12/30) in traditional debridement group, χ2=3.94, P<0.05. At discharge, the wound healing time in ultrasound debridement group was (11.0±2.0) d, which was significantly shorter than (13.0±3.1) d in traditional debridement group (t=3.81, P<0.01); the secondary debridement rate of wounds in ultrasound debridement group was 2.9% (1/34), which was significantly lower than 20.0% (6/30) in traditional debridement group (χ2=4.76, P<0.05). Conclusions: Ultrasound debridement method can significantly reduce the bacterial load of residual burn wounds, reduce postoperative hematoma formation, and promote the survival of skin grafts to shorten the course of disease of patients.
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Affiliation(s)
- Z L He
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - J Li
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - Z Y Sui
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - J L Zhang
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - L E An
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - L L Liu
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - C L Zhang
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - Y Y Yao
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - S L Qiu
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
| | - X D Li
- Department of Burn and Plastic Surgery, the 980th Hospital of the Joint Logistic Support Force of PLA, Shijiazhuang 050091, China
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Bo LL, Wang YQ, Liu YY, Li XD, Zhou R, Wang JL. [Analyze of obesity indicators and effect of fertility preservation treatment in patients with endometrial atypical hyperplasia and early endometrial cancer]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:767-774. [PMID: 36299180 DOI: 10.3760/cma.j.cn112141-20220727-00487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the clinical features of obesity indicators in patients with endometrial atypical hyperplasia (EAH) and early endometrial cancer (EC) and analyze the relationship between these indexes and effect of fertility preservation therapy. Methods: The clinical data of patients with EAH, EC and endometrial benign lesions treated in Peking University People's Hospital from January 1, 2018 to June 30, 2021 who required fertility-sparing treatment were collected, and obesity indicators were calculated and analyzed retrospectively. Results: (1) Obesity indicators: the obesity [body mass index (BMI) ≥28 kg/m2] rate of patients with fertility preservation treatment was 40% (32/80), and abdominal obesity [waist circumference (WC) ≥80 cm] rate was 79% (63/80), and obesity indicators [BMI, WC, waist-hip ratio (WHR), weight height ratio (WHTR), body roundness index (BRI), lipid accumulation index (LAP), visceral adiposity index (VAI)] were higher than those with endometrial benign lesions (all P<0.001). (2) Related factors affecting the efficacy of fertility preservation treatment and their predictive value: EC, higher BMI, WC, WHR, WHTR and BRI were risk factors for lower complete remission rate after nine months' treatment (all P<0.05). The predictive values of BRI and WHTR combined with pathological type were superior to other indicators [area under the curve (AUC)=0.716; AUC=0.714]. (3) Relation of obesity indicators and glucolipid indicators:BMI, WC, WHR, WHTR, BRI, LAP and VAI were positively correlated with homeostasis model assessment-insulin resistance index, glycosylated hemoglobin, and triacylglycerol (all P<0.05); while VAI was negatively correlated with high density lipoprotein cholesterol (P<0.001). Conclusions: For patients with EAH and EC treated with fertility preservation therapy, abnormal obesity indexes affect the treatment effect. BRI and WHTR combined pathology have good predictive value for effect of fertility preservation treatment. In clinical practice, appropriate indicators could be selected to evaluate body shape, glucolipid metabolism and predict efficacy.
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Affiliation(s)
- L L Bo
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - Y Q Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - Y Y Liu
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - X D Li
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - R Zhou
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - J L Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
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Li XD, Cao W, Li TS. [Perspectives on recent monkeypox outbreak in non-endemic areas]. Zhonghua Yi Xue Za Zhi 2022; 102:2148-2152. [PMID: 35872578 DOI: 10.3760/cma.j.cn112137-20220526-01162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Monkeypox is a rare infectious disease caused by the monkeypox virus, which used to occur endemically in central and western Africa. As of 25th May, a total of 219 recently confirmed cases of monkeypox have been reported from 19 non-endemic countries. This outbreak unusually takes place in non-endemic areas for monkeypox virus and has exhibited features of high risk of human-to-human transmission. Onset of multiple human monkeypox cases may be related to the decreased level of herd cross-immunity after the cessation of smallpox vaccination. Moreover, behavioral patterns in specific populations may account for the human-to-human transmission in this outbreak. Currently, possibility of global epidemic of monkeypox is extremely low, but China should be cautious about risks of importation of monkeypox cases. The key to prevention and control is to establish a surveillance system to identify suspicious cases and close contacts as soon as possible.
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Affiliation(s)
- X D Li
- Department of Infectious Diseases, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - W Cao
- Department of Infectious Diseases, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - T S Li
- Department of Infectious Diseases, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
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Li XD, Li TS. [The brief history and current application of vaccines]. Zhonghua Nei Ke Za Zhi 2022; 61:588-593. [PMID: 35488615 DOI: 10.3760/cma.j.cn112138-20210521-00362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- X D Li
- Department of Infectious Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - T S Li
- Department of Infectious Disease, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100730, China
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Wang W, Jia Q, Fan YM, Li XD, Wang SB, Cheng L, Wang HG, Liang WL, Bian LZ, Tong XG. [Evaluation of papilledema and visual improvement in patients with idiopathic intracranial hypertension after venous sinus stenting]. Zhonghua Wai Ke Za Zhi 2021; 59:1012-1017. [PMID: 34839617 DOI: 10.3760/cma.j.cn112139-20210505-00193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the improvement of papilledema and visual acuities in patients with idiopathic intracranial hypertension (IIH) after venous sinus stenting. Methods: The clinical data of 8 IIH patients who met the inclusion criteria underwent venous sinus stenting between January 2013 and December 2016 at Department of Neurosurgery, Tianjin Huanhu Hospital were analyzed retrospectively. There were 6 females and 3 males,aged (32.9±14.4)years (range:19 to 57 years).The thickness of the retinal nerve fiber layer (RNFL) was measured by optical coherence tomography. Fundus,visual acuity and visual field examination were performed before and after operation. If pressure gradient ≥10 mmHg(1 mmHg=0.133 kPa) across the venous stenosis was indicated by intraoperative pressure measurement,the patient would be treated with venous sinus stenting. Intracranial pressure was measured by lumbar puncture 3 to 7 days after operation. RNFL thickness and eye examination were detected 6 months after surgery. CT venogram was used to observe the sinus venous conditions. Paired t test was used to compare the data before and after surgery. Results: All the 8 patients underwent venous sinus stenting successfully. The mean pressure gradient across the venous stenosis was reduced from (24±9.2) mmHg to (2.6±2.0) mmHg (t=8.02,P<0.01). Intracranial pressure decreased from preoperative (41.4±12.7) cmH2O(1 cmH2O=0.098 kPa) to postoperative (12.9±3.3) cmH2O (t=7.08, P<0.01). The RNFL thickness decreased from (275.3±68.3)μm to (131.4±31.8)μm(t=5.80,P<0.05) 6 months after surgery and the baseline visual acuity was improved from(M(QR))0.24 (0.25) to 0.65 (0.23)(Z=-2.52,P<0.05).Papilledema was significantly improved in 6 patients,and no significant change in 2 patients. CT venogram indicated adjacent stent restenosis in 1 patient. Conclusion: Venous sinus stenting can effectively improve papilledema and visual acuity caused by IIH.
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Affiliation(s)
- W Wang
- Graduate School of Tianjin Medical University,Tianjin 300070,China
| | - Q Jia
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - Y M Fan
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - X D Li
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - S B Wang
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - L Cheng
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - H G Wang
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - W L Liang
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - L Z Bian
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
| | - X G Tong
- Department of Neurosurgery,Tianjin Huanhu Hospital,Tianjin 300350,China
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Hu SQ, Hu WJ, Yang S, Zhu XH, Sun K, Jiang SS, Qiu YX, Li XD. [Investigation on noise exposure level and health status of workers in transportation equipment manufacturing industry]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:498-502. [PMID: 34365758 DOI: 10.3760/cma.j.cn121094-20200513-00258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the noise exposure level and the health status of workers in transportation equipment manufacturing industry, and provide a scientific basis for guidance and implementation of intervention measures. Methods: From January to December in 2019, a total of 2088 noise workers from a large enterprise were selected by cluster sampling method in railway transportation equipment manufacturing, automobile manufacturing and aerospace aircraft manufacturing enterprises. The worker's noise exposure level was detected. Occupational health checkups were performed on the noise workers including electrical audiometry, blood pressure and electrocardiogram. χ(2) test and trend χ(2) test were used to analyze the data. Results: The noise exposure level of 66.9% (1396/2088) workers exceeded 85 dB (A) , and the median noise level was 87.9 (84.3-90.3) dB (A) . Among them, workers of railway transportation equipment manufacturing enterprises had the highest noise exposure level[89.9 (87.8-91.6) dB (A) ]. The detection rate of high-frequency hearing loss, abnormal blood pressure and abnormal electrocardiogram of noise workers were 15.7% (327/2088) , 18.1% (378/2088) and 6.1% (128/2088) , respectively. The differences in the detection rates of high-frequency hearing loss, abnormal blood pressure, and abnormal electrocardiogram in workers of railway transportation equipment manufacturing enterprises, automobile manufacturing enterprises, and aerospace manufacturing enterprises were statistically significant (P<0.05) . Workers of railway transportation equipment manufacturing enterprises had higher detection rates of high-frequency hearing loss (17.6%, 186/1056) . Workers of aerospace manufacturing enterprises had higher detection rates of abnormal blood pressure and abnormal electrocardiogram (26.3%, 169/642; 10.0%, 64/642) . The differences in the detection rates of high-frequency hearing loss, abnormal blood pressure and abnormal electrocardiogram of noise workers were statistically significant in different age and working age groups, and gradually increased with age and working age (P<0.05) . The difference in the detection rate of high-frequency hearing loss of noise workers was statistically significant in different noise intensity groups, and the overall trend was increasing (P<0.05) . Conclusion: The transportation equipment manufacturing industry has serious noise hazards, especially the railway transportation equipment manufacturing industry. Long-term occupational noise exposure can adversely affect workers' hearing and cardiovascular system. Enterprises should strengthen occupational health inspections, and at the same time, take personal protective measures to protect the health of workers.
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Affiliation(s)
- S Q Hu
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
| | - W J Hu
- National Insitute of Occupational Health and Poison Control, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - S Yang
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
| | - X H Zhu
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
| | - K Sun
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
| | - S S Jiang
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
| | - Y X Qiu
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
| | - X D Li
- Labor Health Occupational Disease Prevention Center of Zhuzhou, Zhuzhou 412011, China
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Wang GX, Zhang FZ, Wang H, Zhao J, Li HB, Li XD, Zhang YM, Zhang J. [Analysis of complications and outcomes of tracheotomy with different etiology in children]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:356-362. [PMID: 33832194 DOI: 10.3760/cma.j.cn115330-20200515-00418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To discuss the complications and postoperative outcomes of tracheotomy with different etiology in children. Methods: One hundred and eighty-six patients underwent tracheotomy were retrospectively analyzed from January 2016 to December 2018,including 117 males and 69 females. The children aged from 4 days to 14 years (median age 31.5months). One case was operated under local anesthesia in emergency room, 2 cases were operated under local anesthesia in pediatric intensive care unit, the rest 183 cases were operated under general anesthesia in operation room. The 186 children were divided into four groups according to their direct causes of tracheotomy. Group A(90 cases): Neuromuscular disease and severe infection,Group B(26 cases): Head and neck tumor,Group C(57 cases): Congenital malformation and upper airway obstruction,Group D(13 cases): Accidental injury. The basic information, surgical complications and postoperative outcomes were recorded and analyzed. All patients were followed up by clinic or by telephone. Spss 19.0 software was used for statistical analysis. Results: One hundred and eighty-six patients were followed up for one to four years. 33 children lost the follow-up and 46 died. Among the 186 patients, 23 cases had emergency tracheotomy (12.4%). The rate of emergency tracheotomy in group C(16 cases, 28.1%) was higher than that in the other three groups(χ2=28.08,P<0.05). The average age of patients and hospital stay in group C were significantly lower than those in the other three groups (F=33.76,P<0.05; F=14.95,P<0.05). Incision bleeding occurred in 11 cases, Subcutaneous emphysema occurred in 6 cases and accidental decannulation occurred in 10 cases (4 cases within 2 weeks and 6 after 2 weeks). Six patients underwent tracheocutaneous fistula closure operation after decannulation and the stoma healed spontaneously in other extubated children. Two patients underwent secondary tracheotomy due to accidental decannulation, and three patients underwent secondary tracheotomy for dyspnea after decannulation. In 107 cases of survival children, decannulation was successful in 65 patients and failed in 42 patients. The average duration of wearing tracheal tube was 8.8 months. The decannulation rates in the four groups were 55.6%, 45%, 69% and 77.8%, with no significant difference. Conclusions: The complications after tracheotomy in children are rare, and no severe complications occurred in long-term tracheotomy patients. The duration of wearing tracheal tube is related to the treatment of their primary disease.
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Affiliation(s)
- G X Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - F Z Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - H Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - J Zhao
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - H B Li
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - X D Li
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - Y M Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
| | - J Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Children's Hospital, Capital Medical University, Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery, National Center for Children's Health (NCCH), Beijing 100045, China
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Wu ZH, Liu YS, Li XD, Xu T, Xu J, Yang XM, Ma RQ, Jiang XT. Acute and subacute inhalation toxicity assessment of WS-23 in Sprague-Dawley rats. J Appl Toxicol 2021; 41:1826-1838. [PMID: 33759202 DOI: 10.1002/jat.4166] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/03/2021] [Accepted: 03/10/2021] [Indexed: 11/11/2022]
Abstract
2-isopropyl-N,2,3-trimethylbutyramide (WS-23) is a well-known artificial synthesis cooling agent widely used in foods, medicines, and tobaccos. As a commonly cooling agent in e-cigarette liquids, WS-23 has led to concerns about the inhalation toxicity with the prosperous of e-cigarettes in recent years. Thus, the aim of this study is to assess the acute and subacute inhalation toxicity of WS-23 in Sprague-Dawley (SD) rats according to the Organization for Economic Cooperation and Development (OECD) guidelines. In the acute toxicity study, there was no mortality and behavioral signs of toxicity at the limit test dose level (340.0 mg/m3 ) in the exposure period and the following 14-day observation period. In the subacute inhalation toxicity study, there was no significant difference observed in the body weights, feed consumption, and relative organ weights. Haematological, serum biochemical, urine, and bronchoalveolar lavage fluid (BALF) analysis revealed the non-adverse effects after 28-day repeated WS-23 inhalation (342.85 mg/m3 ), accompanied by slight changes in few parameters which returned to normal during the 28-day recovery period. The histopathologic examination also did not show any differences in vital organs. In conclusion, the maximum tolerated dose for WS-23 acute inhalation is not less than 340.0 mg/m3 , and the No Observed Adverse Effect Level (NOAEL) of WS-23 subacute inhalation was determined to be over 342.85 mg/m3 .
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Affiliation(s)
- Ze-Hong Wu
- RELX Lab, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Yue-Song Liu
- Drug Evaluation Center, Guangzhou Boji Pharmaceutical Biotechnology Co., Ltd., Guangzhou, China
| | - Xin-Duo Li
- RELX Lab, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Te Xu
- RELX Lab, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Jing Xu
- RELX Lab, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Xue-Min Yang
- RELX Lab, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
| | - Ren-Qiang Ma
- Drug Evaluation Center, Guangzhou Boji Pharmaceutical Biotechnology Co., Ltd., Guangzhou, China
| | - Xing-Tao Jiang
- RELX Lab, Shenzhen RELX Tech. Co,. Ltd., Shenzhen, China
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Chen YD, Shu C, Duan ZH, Xu JJ, Li XJ, Chen F, Luo QJ, Li XD. Synthesis and characterization of an anti-caries and remineralizing fluorine-containing cationic polymer PHMB-F. Biomater Sci 2021; 9:2009-2019. [PMID: 33349819 DOI: 10.1039/d0bm01627f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dental caries have become a major global public health problem. Plaque control and remineralization of initial enamel lesions are paramount for the prevention and control of caries. Polyhexamethylene biguanide (PHMB) is a type of cationic amphipathic antibacterial agent with broad-spectrum antibacterial properties and good biological safety. Fluoride delays demineralization and promotes the remineralization of hard dental tissues. However, a high concentration is needed for it to function as an antibacterial agent. In order to create a PHMB with the benefits associated with fluoride, we synthesized a fluorine-containing cationic polymer, PHMB-F. Fourier transform-infrared spectroscopy and solid state nuclear magnetic resonance characterization confirmed the successful synthesis of PHMB-F. Antibacterial tests showed that PHMB-F had better antiseptic efficacy for Streptococcus mutans compared with just PHMB. Moreover, positively-charged PHMB-F allows fluoride ions to exist closer to the enamel surface with negative potential, which markedly lowers the ion concentrations in the microenvironment adjacent to hard dental tissues needed to maintain equilibrium. Thus, only low concentrations of PHMB-F are required for enamel remineralization.
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Affiliation(s)
- Y D Chen
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine, Hangzhou, 310006, P. R. China.
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Li XY, Chen HQ, Li XD, Xiao B, Guo Y, Xu D, Qu HY, Hao YT. [Analysis on job burnout status and its influencing factors among female workers of labor-intensive enterprises]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:12-16. [PMID: 33535332 DOI: 10.3760/cma.j.cn121094-20200212-00054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the status and its influencing factors of job burnout among female workers of labor-intensive enterprises. Methods: A total of 750 female workers from 5 labor-intensive enterprises in Guangdong Province were selected as the study subjects by random cluster sampling method in August, 2019. 665 valid questionnaires were collected, and the effective recovery rate was 88.67%. The Maslach Burnout Inventory-General Survey was used to assess job burnout and its influencing factors were analyzed. Results: Among 665 female workers, 429 (64.51%) found to have different levels of burnout, among which 380 (57.14%) were mild to moderate burnout and 49 (7.37%) were severe burnout. The comprehensive scores of job burnout in different age, marital status, current post working age, working time per week, personal monthly income, working system and occupational stress groups were statistically significant (P<0.01) . There were significant differences in the score of emotional exhaustion in different age, marital status, current working age, working time per week, personal monthly income and occupational stress groups (P<0.05) . There were significant differences in the dimensions of depersonalization in different age, weekly work time, personal monthly income, working system and occupational stress groups (P<0.05) . There were significant differences in the dimensions of low individual achievement in different education levels, weekly work time, working system and occupational stress groups (P<0.05) . Conclusion: The female workers of labor-intensive enterprises are generally have mild to moderate job burnout. The main influencing factors of job burnout are weekly work time and occupational stress.
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Affiliation(s)
- X Y Li
- School of Public Health, Sun Yat-sen University, Guangzhou 510080, China; Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangzhou 510300, China
| | - H Q Chen
- Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangzhou 510300, China
| | - X D Li
- Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangzhou 510300, China
| | - B Xiao
- Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangdong Provincial Key Laboratory of Occupational Disease Prevention and Treatment, Guangzhou 510300, China
| | - Y Guo
- Foshan Institute of Occupational Disease Prevention and Control, Foshan 528000, China
| | - D Xu
- Foshan City Sanshui Disease Prevention Cure Station, Foshan 528200, China
| | - H Y Qu
- Guangdong Second Provincial General Hospital, Guangzhou 510317, China
| | - Y T Hao
- School of Public Health, Sun Yat-sen University, Guangzhou 510080, China
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Abstract
Objective: To analyze the clinical characteristics of patients with uremic tumoral calcinosis (UTC). Methods: A total of 10 patients with UTC were enrolled in this study, who were admitted in the Department of Nephrology, China-Japan Friendship Hospital and Beijing Chuiyangliu Hospital from March 2013 to February 2019. Results: The average age of 4 male and 6 female patients on regular hemodialysis was (39.90±8.57) years. The average dialysis duration was(5.90±2.57) years. Three patients presented as single lesion of one joint, the other 7 patients as involvement of multiple large joints. Serum calcium was elevated in 2 patients,both over 2.75 mmol/L. Serum hyperphosphatemia was seen in all patients with average level 2.22 (1.94,2.44) mmol/L. Serum intact parathyroid hormone (iPTH) was remarkably increased in 9 patients with average level 1 348.0(854.8,1 800.0) ng/L, while only 1 patient reported slight elevation (92.4 ng/L).High-sensitivity C-reactive protein increased in all 10 patients with average 35.81 (17.60,74.20) mg/L. The imaging findings before treatment suggested that a large number of irregular masses of calcification shadows deposited in the soft tissue adjacent to the joints. The outlines of calcification were clear without significant bone absorption. Nine patients with severe secondary hyperparathyroidism (SHPT) were treated with parathyroidectomy, resulting in lesions diminishing or even disappearing. A total of 32 parathyroid glands were resected, and pathological results showed that 7 parathyroids were diffuse hyperplasia, 11 as diffuse/nodular hyperplasia, the rest 14 as nodular hyperplasia. At least one hyperplastic parathyroid gland was seen in each patient. Only 1 patient received medical therapy yet no obvious improvement was observed. Conclusion: UTC is a rare complication in patients on regular hemodialysis, which is usually associated with severe SHPT. Parathyroid surgery may improve the clinical outcome.
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Affiliation(s)
- M Xiong
- Department of Nephrology, Beijing Chuiyangliu Hospital, Beijing 100022, China
| | - J Wang
- Sunhe Community Health Service Center, Beijing 100015,China
| | - X D Li
- Department of Nephrology, Beijing Liangxiang Hospital, Beijing 102401, China
| | - Y W Yu
- Department of Nephrology, Beijing Chuiyangliu Hospital, Beijing 100022, China
| | - L Zhang
- Department of Nephrology, China-Japan Friendship Hospital, Beijing 100029, China
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Li S, Li XD, Wang GP, Liang C, Jing JP, Liu MM, Zhang C, Lin T, Zhou YH, Song YZ, Tan C, Wang Q, Fan L. [Consideration of surgeons participating in 2019 coronavirus disease emergency medical rescue]. Zhonghua Wai Ke Za Zhi 2020; 58:404-407. [PMID: 32253891 DOI: 10.3760/cma.j.cn112139-20200317-00226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
As a newly epidemic, 2019 coronavirus disease (COVID-19) with a concentrated outbreak poses a great challenge to medical treatment. The severe and critical patients are complex complicatied with the psychological problems, and the medical staff are overworked and under tremendous psychological pressure. The surgeon participated in emergency medical rescue could provide professional treatment for the patients combined with surgical diseases, as well as specialized training for the non-surgeon crew, to reduce surgical-related mortality. With the advantages of good team consciousness, strong aseptic concept and good psychological quality, the surgeons can quickly adapt to and carry out rescue work under the premise of good self-protection. Surgeons need to develop critical care management concepts and focus on the critical care support equipment. Some suggestions are put forward for the standardized training of resident surgeons to cultivate compound talents. It is hoped that this article can lead to the thinking of how to participate in the emergency medical rescue of infectious diseases among surgeons and provide some enlightenment for future surgical education.
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Affiliation(s)
- S Li
- Department of Thoracic Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - X D Li
- Department of Urology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - G P Wang
- Department of Otolaryngology, Head and Neck Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - C Liang
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - J P Jing
- Department of Neurosurgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - M M Liu
- Department of Cardiovascular Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - C Zhang
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - T Lin
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y H Zhou
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y Z Song
- Department of Orthopedics, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - C Tan
- Department of Urology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Q Wang
- Department of Breast Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - L Fan
- Department of General Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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Xu H, Xu GL, Li XD, Su QH, Dong CZ. Correlation between the contrast-enhanced ultrasound image features and axillary lymph node metastasis of primary breast cancer and its diagnostic value. Clin Transl Oncol 2020; 23:155-163. [PMID: 32488804 DOI: 10.1007/s12094-020-02407-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/20/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE To analyze the correlation between contrast-enhanced ultrasound image features and axillary lymph node metastasis of primary breast cancer and its diagnostic value. METHODS In this study, 64 patients with axillary lymph node metastasis of primary breast cancer diagnosed and treated in our hospital from February 2011 to March 2013 were collected as an observation group, and 54 patients without axillary lymph node metastasis were collected as a control group. All patients underwent a contrast-enhanced ultrasound examination, and the correlation between the contrast-enhanced ultrasound image features and axillary lymph node metastasis and its diagnostic value were analyzed. They were divided into two groups according to their survival conditions: the group with good efficacy and group with poor efficacy, and the prognostic factors of breast cancer in the two groups were analyzed. RESULTS There were statistical differences in the peripheral acoustic halo, blood flow classification, ratio of length to diameter (L/D), maximum cortical thickness, and enhancement mode of lymph nodes between the two groups (p < 0.05). The area under ROC curve for diagnosis of axillary lymph node metastasis by contrast-enhanced ultrasound was 0.854, sensitivity was 83.33%, and specificity was 87.5%; L/D and enhancement mode were independent prognostic factors for breast cancer. CONCLUSIONS Contrast-enhanced ultrasound image features have diagnostic and prognostic value for axillary lymph node metastasis of breast cancer.
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Affiliation(s)
- H Xu
- Department of Echocardiography, The First Hospital of Jilin University, Changchun, 130021, People's Republic of China
| | - G L Xu
- Department of Cardiovascular Medicine, The Eastern Division of The First Hospital of Jilin University, Changchun,, 130031, People's Republic of China
| | - X D Li
- Department of Echocardiography, The First Hospital of Jilin University, Changchun, 130021, People's Republic of China
| | - Q H Su
- Department of Echocardiography, The First Hospital of Jilin University, Changchun, 130021, People's Republic of China
| | - C Z Dong
- Department of Abdominal Ultrasound, The First Hospital of Jilin University, No. 71 Xinmin Street, Changchun, 130021, People's Republic of China.
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Chen L, Cen ZB, Ma WY, Jin YL, Shu YM, Liu YM, Li XD. [Application of three methods in occupational health risk assessment of automobile 4S shop]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2020; 37:866-870. [PMID: 31826558 DOI: 10.3760/cma.j.issn.1001-9391.2019.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To choose various occupational health risk assessment of the mature methods at home and abroad respectively occupational health risk assessment was carried out on the 4s stores, to explore different risk assessment methods on the 4 s shop the applicability of the occupational health risk assessment. Methods: Chemical was applied on the harmful factors of occupational health risk assessment technology guideline in the composite index method, quantitative cancer risk assessment method using the guidelines for the harmful factors of occupational health risk assessment of chemical technology of composite index method, quantitative cancer risk assessment method, international commission on mining and metals (ICMM) occupational health risk assessment quantitative method and the occupational-disease-inductive operation classification to evaluate chemical factors in 4S store, Combined with on-site occupational health investigation to compare with the result of risk assessment and analysis of international mining and metals (ICMM) committee occupational health risk assessment quantitative method and the occupational-disease-inductive operation classification of 4S store to evaluate chemical factors, combined with on-site occupational health investigation comparison and analysis the result of the risk assessment. Results: Except for 6 times, the results of ICMM matrix method and comprehensive index method were consistent, which were all higher than job classification. The other results were job classification of >of ICMM matrix method >comprehensive index method or job classification of >of ICMM matrix method. Conclusion: When the concentration of occupational-disease-inductive factors is lower than 1/2 limit, the risk assessment results tend to be ICMM quantitative >composite index method >operation classification. When the occupational-disease-inductive factors were involved with triphenyl, the quantitative non-carcinogenic risk assessment method was more likely to reach the conclusion that the occupational health risk was unacceptable.
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Affiliation(s)
- L Chen
- Guangzhou Occupational Disease Prevention and Treatment Center, Guangzhou 510620, China
| | - Z B Cen
- Guangzhou Occupational Disease Prevention and Treatment Center, Guangzhou 510620, China
| | - W Y Ma
- Guangzhou Occupational Disease Prevention and Treatment Center, Guangzhou 510620, China
| | - Y L Jin
- Guangzhou Occupational Disease Prevention and Treatment Center, Guangzhou 510620, China
| | - Y M Shu
- Guangzhou Occupational Disease Prevention and Treatment Center, Guangzhou 510620, China
| | - Y M Liu
- Guangzhou Occupational Disease Prevention and Treatment Center, Guangzhou 510620, China
| | - X D Li
- Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou 510300, China
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Zhang X, Li XD, Feng GS, Xu ZF, Du JN, Wang GX, Ma J, Hu PJ, Yan XY, Zhang J, Zhang YM, Liu YH, Zhao J, Zheng L, Chen J, Tai J, Ni X. [The prevalence of snoring and its related family factors of children from 3 to 14 years old in Beijing]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 54:902-906. [PMID: 31887815 DOI: 10.3760/cma.j.issn.1673-0860.2019.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the snoring status and related family factors of children from 3 to 14 years old in Beijing. Methods: From May to July, 2015, data of children from 3 to 14 years old were obtained from a status survey from 7 districts(Xicheng, Chaoyang, Changping, Shunyi, Fangshan, Huairou and Mentougou) in Beijing. A total of 11 420 children from 25 primary and middle schools were randomly selected. Pediatric Sleep Questionnaire (PSQ) and a self-administered questionnaire were carried out for the adopted children. Self-administered questionnaire included the snoring related family factors. Logistic regression was used to estimate the odd ratio(OR) with 95% confidence intervals for variables. Results: A total of 9 198 children meet the inclusion criteria and are analyzed in the study, of whom 901 (9.80%) were found with snoring behavior. The incidence of boys is higher than girls. Obese children take higher risk of snoring. Compared with younger children (≤6 years old), older children (≥12 years old) have a significantly lower risk of snoring (OR=0.464, 95%CI 0.368-0.585). There is no statistical association between full-term infants, infant feeding pattern, parental cigarette smoking and child snoring.The children with family history of snoring have a significantly higher risk of snoring occurrence. The educational background of mother is statistically related to children snoring (OR=1.241, 95%CI 1.058-1.457). Conclusions: The incidence of children snoring in Beijing is 9.80%, male gender, obesity, and young age are all risk factors for children snoring. There is a significantly statistical relationship between snoring and related family factors, such as family snoring history and education experience.
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Affiliation(s)
- X Zhang
- Big Data and Engineering Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X D Li
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - G S Feng
- Big Data and Engineering Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Z F Xu
- Department of Respiration, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J N Du
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - G X Wang
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Ma
- Institute of Child And Adolescent Health, Peking University, Beijing 100083, China
| | - P J Hu
- Institute of Child And Adolescent Health, Peking University, Beijing 100083, China
| | - X Y Yan
- Clinical Research Institute, Peking University, Beijing 100083, China
| | - J Zhang
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y M Zhang
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Y H Liu
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Zhao
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - L Zheng
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Chen
- Big Data and Engineering Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - J Tai
- Department of Scientific Research, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - X Ni
- Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
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Li YZ, Liu YW, Wang SC, Tai J, Zhang J, Liu YH, Li XD, Zhang XX, Ge WT, Ni X. [Clinical analysis of head and neck neurogenic tumor in childhood]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 33:983-986. [PMID: 31623049 DOI: 10.13201/j.issn.1001-1781.2019.10.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the clinical characteristics, imaging features and treatment of neurogenic tumor in chilehood and to improve the experience in diagnosis and treatment for the disease. Method:The twenty-nine inpatients of histopathologically proven neurogenic tumor from January 2015 to December 2018 were retrospectively analyzed. The pathological types, clinical characteristics, imaging findings, and management were analyzed. Result: There were five cases of schwannoma aged from 9 years to 14 years, five cases of neurofibroma aged from 9 months to 9 years, and nineteen cases of neuroblastic tumor aged from 3 months to 5 years in our series. The chief manifestations were soft tissue masses, snore, and Honer syndrome. As the tumors had different components pathologically, on scans they presented as masses with heterogeneous density. Schwannoma showed as oval masses with clear margins, with the characteristic of"tail sign". The imaging findings of neurofibromas showed unclear boundaries and plexiform neurofibromas showed multiple clumps with visible separation. The ultrasonography of neuroblastic tumor was characterized by hypoechoic, heterogeneous and spotty calcification. All the cases underwent surgical resections. In 5 cases of schwannoma, it was confirmed that the tumors originated from the vagus nerve during the operation, which could be completely removed without postoperative complications. Two cases of neurofibromas were completely resected, 2 cases were only partially resected, and 1 case which located at the entrance of the esophagus was resected under supportive laryngoscopic for three times. Thirteen of 19 children with neuroblastogenic tumors underwent resection in our department after chemotherapy, and 2 patients with postoperative recurrence underwent another operation. Conclusion:Neuroblastoma is the most common neurogenic tumor in the head and neck of children. Most neurogenic tumors have their corresponding characteristics on imaging and should be differentiated. Schwannoma has clear boundary and intact capsule, so it is easier to complete resection. The neurofibroma is commonly difficult to remove with safety margin because of its unclear boundaries. Neuroblastoma should be treated according to the lesion range and stage. Most of the lesions are difficult to remove completely due to the wide range, peripheral blood vessels and important nerves. So preoperative chemotherapy is generally required.
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Affiliation(s)
- Y Z Li
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - Y W Liu
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - S C Wang
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - J Tai
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - J Zhang
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - Y H Liu
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - X D Li
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - X X Zhang
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - W T Ge
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
| | - X Ni
- National Children's Medical Center,Department of Otolaryngology Head and Neck Surgery,Beijing Children's Hospital,Capital Medical University,Beijing,100045,China
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Leng WX, Li XD, Liu XN, Gao Z, Song L, Zhang Y, Gao LJ, Chen J, Yuan JQ. [Invasive and antithrombotic therapy for coronary ectasia with high intracoronary thrombus burden: two cases report]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:745-747. [PMID: 31550848 DOI: 10.3760/cma.j.issn.0253-3758.2019.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- W X Leng
- Department of Cardiology, Second Medical Center, General Hospital of Chinese People's Liberation Army, Beijing 100853, China (is doing postdoctoral research at Fuwai Hospital)
| | - X D Li
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - X N Liu
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - Z Gao
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - L Song
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - Y Zhang
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - L J Gao
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - J Chen
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
| | - J Q Yuan
- Coronary Heart Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
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Li HB, Tai J, Feng GS, Li XD, Du JN, Wang GX, Xu ZF, Ma J, Hu PJ, Yan XY, Zhang J, Zhang YM, Liu YH, Zhao J, Zheng L, Chen J, Ge WT, Ni X. [Analysis of sleep quality and related factors among children in Beijing]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2019; 54:416-420. [PMID: 31262105 DOI: 10.3760/cma.j.issn.1673-0860.2019.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the sleep quality of children in Beijing and to analyze the related factors. Methods: The data were collected from the survey of 3-14 years old children in 7 urban districts of Beijing in 2015. By using multi-stage stratified cluster random sampling method, 26 kindergartens and primary and secondary schools in 7 districts and counties, including Xicheng, Chaoyang, Changping, Shunyi, Fangshan, Huairou and Mentougou, were randomly selected, with a total of 11 420 children. Children's sleep status was investigated with Children's Sleep Questionnaire (PSQ), and the proportion of children with sleep quality problems when the PSQ score was greater than 7. Various sleep related factors were investigated with self-made questionnaire. A multilevel model was used to analyze the relationship between PSQ score and related factors. Results: The average PSQ score of the children was 3.60±2.69. The proportion of children with sleep quality problems was 8.87%(816/9 198). Multilevel model analysis showed that the younger the children, the higher the PSQ score (<6 years old vs. 6~12 years old vs. >12 years old: 3.94±2.58 vs. 3.58±2.66 vs. 3.30±2.84, F=33.015, P<0.001); male PSQ score higher than female (3.89±2.75 vs. 3.30±2.60, t=10.560, P<0.001); and snoring, obesity, father/mother snoring, playing games before bed, surfing the internet, eating and other factors were statistically related to PSQ. Conclusions: Sleep quality of children in Beijing should not be neglected, especially preschool children with high PSQ scores. Parents should pay attention to children's snoring problems and try to reduce some pre-sleep behaviors that may affect sleep quality.
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Affiliation(s)
- H B Li
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - J Tai
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - G S Feng
- Clinical Epidemiology and Evidence Based Medicine Center, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - X D Li
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - J N Du
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - G X Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - Z F Xu
- Department of Respiration, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - J Ma
- Institute of Child And Adolescent Health, Peking University, Beijing 100083, China
| | - P J Hu
- Institute of Child And Adolescent Health, Peking University, Beijing 100083, China
| | - X Y Yan
- Clinical Research Institute, Peking University, Beijing 100083, China
| | - J Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - Y M Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - Y H Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - J Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - L Zheng
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - J Chen
- Department of Scientific Research, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - W T Ge
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
| | - X Ni
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital Affiliated to Capital Medical University, Beijing 100045, China
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31
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Wang YW, Li XD, Sun MJ, Liu ZP, Liu SW. [Protective effects of berberine against exhaustion exercise induced myocardial injury in rats]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:647-652. [PMID: 31434437 DOI: 10.3760/cma.j.issn.0253-3758.2019.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect and possible mechanism of berberine (Ber) on myocardial injury induced by exhaustion exercise (Ee). Methods: Forty healthy male SPF Sprague-Dawley rats were randomly divided into 5 groups using the random unit group design method: control group, Ee group and Ee plus Ber group (low: 50 mg·kg(-1)·d(-1), medium: 100 mg·kg(-1)·d(-1) and high dose: 150 mg·kg(-1)·d(-1), n=8 each). Ber (1.5 ml) or equal volume saline was given per gavage for 14 days. Rats assigned to Ee groups underwent Ee swimming once daily and rats in control group remain sedentary. After 14 days, echocardiographic measurements were performed and left ventricular ejection fraction (LVEF) and fractional shortening (LVFS), left ventricular diastolic diameter (LVIDd) and left ventricular systolic diameter (LVIDs) were obtained. The morphological structure of heart was detected by HE and Masson staining. Serum superoxide dismutase (SOD) and malondialdehyde (MDA) were measured by enzyme-linked immunosorbent assay. Cardiomyocytes apoptosis was detected by TUNEL method. The protein expression of myocardial hypertrophy marker protein B-type natriuretic peptide (BNP) and apoptotic marker protein (Bcl-2, Bax) in rat myocardial tissue was detected by Western blot. Results: (1) Both LVFS and LVEF were significantly lower, and LVIDs and LVIDd were significantly larger in Ee group than those in control group (all P<0.01). The LVFS and LVEF in medium dose of Ber and high-dose Ber groups were significantly higher, and the LVIDs and LVIDd were significantly smaller than those in Ee group (all P<0.01). (2) The results of HE staining showed that the myocardial cells in control group were closely arranged, regular, normal in morphology, clear in structure, and uniform in staining. The myocardial cells of rats in Ee group were disarranged, cell staining was uneven, and vacuoles appeared in the cytoplasm. The disorder of myocardial cell arrangement and unequal staining in the medium dose of Ber were attenuated than in Ee group. The Masson staining results showed that the myocardial cells in control group were closely arranged, regular, normal in shape, clear in structure, and rarely blue-stained (fibrosis). Myocardial cells in rats in Ee group showed obvious fibrosis. The myocardial cell fibrosis in rats with medium dose of Ber was significantly reduced than exercise group. (3) MDA content in myocardial tissue of rats in Ee group was significantly higher than that of control group, and MDA content in myocardial tissue of rats in medium dose of Ber group was significantly lower than in Ee group (P<0.01). The SOD activity of myocardial tissue in rats was significantly lower than that of control group, while that of rats with medium dose of Ber was significantly higher than that of rats in Ee group (P<0.01). (4) TUNEL staining results showed that only a small amount of apoptosis myocardial cells were seen in control group, and a large number of apoptosis myocardial cells were seen in rats in Ee group. However, the number of apoptotic cardiomyocytes in medium dose of Ber was significantly lower than that in Ee group. The AI of rat cardiomyocytes was significantly higher than that of control group (P<0.01), and the AI of rat cardiomyocytes in median dose of Ber group was significantly lower than in Ee group (P<0.01). (5) BNP and Bax protein expression in the myocardial tissues of rats in Ee group were significantly higher than in control group (P<0.01). BNP and Bax protein expression in the myocardial tissues in median dose of Ber group were significantly lower than that of Ee group (P<0.01). The myocardial protein expression level of Bax was significantly higher, and the myocardial protein level of Bcl-2 was significantly lower in Ee group than in control group (both P<0.01), treatment with median dose of Ber could partly reverse above changes (both P<0.01). Conclusion: Ber can attenuate exhaustion exercise induced myocardial injury and remodeling in rats, and the beneficial effects of Ber might possibly be mediated by reducing free radical release and cardiomyocytes apoptosis.
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Affiliation(s)
- Y W Wang
- Department of Sports, Daqing Campus of Harbin Medical University, Daqing 163316, China
| | - X D Li
- Department of Sports, Daqing Campus of Harbin Medical University, Daqing 163316, China
| | - M J Sun
- Department of Sports, Daqing Campus of Harbin Medical University, Daqing 163316, China
| | - Z P Liu
- Department of Cardiology, Fifth Affiliated Hospital of Harbin Medical University, Daqing 163316, China
| | - S W Liu
- Department of Cardiology, Fifth Affiliated Hospital of Harbin Medical University, Daqing 163316, China
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Li XD, Guo SJ, Chen SL, Liu ZF, Dong P, Zhang ZL, Jiang LJ, Yao K, Li YH, Han H, Qin ZK, Liu ZW, Zhou FJ. [Clinical outcome of postchemotherapy retroperitoneal lymph node dissection and predicting retroperitoneal histology in advanced nonseminomatous germ cell tumours of the testis]. Zhonghua Wai Ke Za Zhi 2019; 55:603-607. [PMID: 28789511 DOI: 10.3760/cma.j.issn.0529-5815.2017.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the clinical outcome of advanced testicular nonseminomatous germ cell cancer patients undergoing post chemotherapy retroperitoneal lymph node dissection (PC-RPLND), and to analyze the relevant prognostic factors of lymph node pathological. Methods: A total of 43 consecutive testicular nonseminomatous germ cell cancer patients underwent PC-RPLND between March 2001 and December 2014 in Department of Urology at Sun Yat-sen University Cancer Center were retrospectively reviewed. The average age of the patients was (29.0±11.5) years (ranging from 12 to 58 years). Before PC-RPLND, 22 patients were classified as phase Ⅱ, while 21 were phase Ⅲ. Primary tumor histology revealed seminomatous elements in 19 cases, embryonal cell carcinoma in 22 cases, yolk sac tumor in 13 cases, chorionic carcinoma in 3 cases, mature teratomatous elements in 11 and immature teratomatous elements in 2 cases. Patients were treated with cisplatin-based chemotherapy after orchectomy and then underwent surgical resection of retroperitoneal lymph nodes.After PC-RPLND, all patients underwent a periodic review including the blood routine, biochemistry routine and computed tomography or ultrasonograph of the chest, the abdomen and the pelvis. The association of pathological data with patient's clinic features and the correlations between molecular features detected with each other were assessed by the t test, χ(2) and Fisher's exact test. Multivariate logistic regression were used to assess prognostic factors. Results: The median operative time was 278 minutes (ranging from 50 to 715 minutes). Median blood loss was 425 ml (ranging from 50 to 5 000 ml). Eight patients received blood transfusion intra-operatively, 2 patients underwent adjunctive surgical procedures, 4 patients developed ileus and 4 had an ascites chylosus following PC-RPLND, 1 patient had a postoperative hyperthermia and retrograde ejaculation was present in 10 patients. The transverse diameter of the residual tumor in patients ranged from 0.8 to 18.2 cm. Necrosis, teratoma and viable germ cell tumors were found in 15, 17 and 11 of all patients. The median follow-up time was 46 months (ranging from 6 to 169 months). There were 39 patients had no tumor recurrence, 7 patients were found recurrence after PC-RPLND, 5 died of malignant germ cell tumor. The normal serum lactate dehydrogenase (LDH) level before chemotherapy (HR=25.811, 95%CI: 0.678 to 982.624, P=0.017) and relative changes more than 50% in retroperitoneal lymph node size (HR=0.016, 95%CI: 0 to 0.698, P=0.032) were statistically significant prognostic factors of the presence of necrosis. Conclusions: Since most residual masses are not sensitive to chemotherapy, PC-RPLND is still an essential part of the treatment of metastatic testicular nonseminomatous germ cell cancer. Patients with the normal serum LDH level before chemotherapy and a shrinkage of 50% or more in retroperitoneal mass have a considerably chance of having necrosis in the retroperitoneum resection. This may help to refine the selection of candidates for PC-RPLND.
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Affiliation(s)
- X D Li
- Department of Urology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, China
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Deng H, Liu YY, Tan C, Zhao Y, Li XD, Yang X, Wang JL. [A randomized single blind comparison of conventional bowel preparation and unplanned preoperative preparation for pelvic organ prolapse]. Zhonghua Fu Chan Ke Za Zhi 2019; 54:97-102. [PMID: 30803168 DOI: 10.3760/cma.j.issn.0529-567x.2019.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the influence of conventional preoperative intestinal preparation and unplanned preparation on the visual field of pelvic organ prolapse repair surgery. Methods: The patients who underwent transvaginal pelvic organ prolapse repair surgery in Peking University People's Hospital from September 2017 to July 2018 were selected as the research objects except those who had undergone colorectal surgery and chronic constipation. The surgery doctor was blinded by intestinal preparation. There was no intestinal preparation in non intestinal preparation group and polyethylene glycol was taken orally in intestinal preparation group. The main outcome measures were the effect of intestinal contents on the surgical field, the presence of fecal leakage, and the nature and volume of fecal leakage. The standard of fecal contamination was: mild, less than 15 ml, moderate, 15-30 ml, and severe, >30 ml. Secondary indicators were patient satisfaction and symptoms of routine bowel preparation. Results: A total of 120 patients (60 cases of non intestinal preparation group, 60 cases of intestinal preparation group) were selected, including transvaginal hysterectomy, vaginal anterior or posterior colporrhaphy (some patients with anterior prolapse repair with mesh), sacrospinal ligament suspension, total colpectomy and colpocleisis, laparoscopic sacral colpopexy, anti-incontinence surgery. The median age of the patients in non intestinal preparation group was 62 years, and the median age of intestinal preparation group was 60 years. There were no significant differences in median age, anesthesia, operation method, blood loss, operation time and perioperative infection between the two groups (all P>0.05). Fecal contamination occurred in 10% (6/60) of the patients without intestinal preparation and 32% (19/60) of the patients with intestinal preparation (P=0.042). Comparing the two groups, 10% (6/60) of the patients with intestinal preparation had moderate and severe contamination, and the patients without intestinal preparation was only 2% (1/60), there was significant difference (P=0.017). In intestinal preparation group, nausea (8%, 5/60), vomiting (5%, 3/60), abdominal distension (22%, 13/60), fatigue (5%, 3/60) and palpitation (2%, 1/60) were higher than those in non intestinal preparation group. Conclusions: Intestinal preparation with oral laxatives before pelvic organ prolapse repair surgery is not beneficial to the cleaning of the surgical field and increases the discomfort of intestinal preparation. It is safe and feasible for most patients with pelvic organ prolapse to perform pelvic organ prolapse repair surgery without intestinal preparation.
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Affiliation(s)
- H Deng
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
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Jia X, Li XD, Zhao YH, Wang L, Zhang CY. Soil microbial community structure in the rhizosphere of Robinia pseudoacacia L. seedlings exposed to elevated air temperature and cadmium-contaminated soils for 4 years. Sci Total Environ 2019; 650:2355-2363. [PMID: 30292991 DOI: 10.1016/j.scitotenv.2018.09.335] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 09/18/2018] [Accepted: 09/26/2018] [Indexed: 06/08/2023]
Abstract
The co-occurrence of heavy metal contamination of soils and increasing air temperature can affect the microbial community in rhizosphere soils by altering the allocation of plant photosynthates to roots. Here, we investigated the community structure of bacteria, fungi, ammonia oxidizing bacteria (AOB) and ammonia oxidizing archaea (AOA) in the rhizosphere of Robinia pseudoacacia L. seedlings exposed to elevated air temperature (+1.99 °C) and cadmium (Cd) for 4 years. Elevated temperature increased the richness of bacterial and AOA communities by 15.1% to 43.8% and by 1.4% to 18.6%, respectively, and decreased fungal and AOB richness by 3.7% to 28.7% and by 2.1% to 30.6%, respectively, under Cd exposure. Elevated temperature combined with Cd exposure decreased fungal diversity by 1.5% to 14.0%. However, elevated temperature decreased the diversity of bacteria, AOB and AOA by 1.4%, 17.4% and 10.1%, respectively, under 1.0 mg Cd kg-1 dry soil and increased the diversity of these taxa by 1.5%, 15.3% and 9.2%, respectively, under 5.0 mg Cd kg-1 dry soil relative to Cd exposure alone. Elevated temperature led to increased abundance of genera such as Methylobacterium, Stenotrophomonas, and Archangium and decreased abundance of genera including Ramlibacter, Microascus and Nitrosospira under Cd exposure. Over all, 4 years of exposure to elevated temperature had a greater effect on the community structure of bacteria, fungi, AOB and AOA when combined with Cd pollution.
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Affiliation(s)
- X Jia
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region of Ministry of Education, Shaanxi Key Laboratory of Land Consolidation, School of Environmental Science and Engineering, Chang'an University, Xi'an 710054, PR China.
| | - X D Li
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region of Ministry of Education, Shaanxi Key Laboratory of Land Consolidation, School of Environmental Science and Engineering, Chang'an University, Xi'an 710054, PR China
| | - Y H Zhao
- The School of Earth Science and Resources, Chang'an University, Xi'an 710054, PR China
| | - L Wang
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region of Ministry of Education, Shaanxi Key Laboratory of Land Consolidation, School of Environmental Science and Engineering, Chang'an University, Xi'an 710054, PR China
| | - C Y Zhang
- Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region of Ministry of Education, Shaanxi Key Laboratory of Land Consolidation, School of Environmental Science and Engineering, Chang'an University, Xi'an 710054, PR China
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Li XJ, Qi GG, Zhu L, Li XD. [Beginning of modern stomatology education of China in later Qing dynasty]. Zhonghua Kou Qiang Yi Xue Za Zhi 2019; 54:52-57. [PMID: 30630260 DOI: 10.3760/cma.j.issn.1002-0098.2019.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
In the 19th century, modern stomatology education were introduced into China with the impact of the west medicine and education. The apprenticeship of modern stomatology education were carried out by missionaries firstly, and then changed to dental schools established by the missionaries or foreigners, which was replaced partly by local Chinese dentists later and improved the development of modern Chinese stomatology education preliminarily.
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Affiliation(s)
- X J Li
- Department of Periodontology, The Affiliated Stomatology Hospital, College of Medicine, Zhejiang University, Hangzhou 310006, China
| | - G G Qi
- Department of Periodontology, The Affiliated Stomatology Hospital, College of Medicine, Zhejiang University, Hangzhou 310006, China
| | - L Zhu
- Department of Prosthodontics, Stomatology Hospital of Wuyi County, Jinhua Zhejiang 321200, China
| | - X D Li
- Department of Periodontology, The Affiliated Stomatology Hospital, College of Medicine, Zhejiang University, Hangzhou 310006, China
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Zhang WH, Zhao YL, Li XD. [3D computed tomographic study of concha bullosa drainage pathway]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 31:753-756. [PMID: 29771036 DOI: 10.13201/j.issn.1001-1781.2017.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Indexed: 11/12/2022]
Abstract
Objective:The aim of this study is to study the related structures with concha bullosa drainage passway in inpatients with concha bullosa disease. Method:A total of 90 patients with peritubular middle turbinate (144 sides) were examined by 16-slice spiral CT. The distribution of the middle turbinate and the distribution of the drainage channel were analyzed by three-dimensional reconstruction technique and image workstation software. Result:The distribution of the morphology and drainage channel of 144 concha bullosa have statistically significant (P<0.05). There are 3 types of bubble in the middle turbinate: extensive gasification, lamina gasification, and globular gasification. We found that the mainly type was extensive gasification and the drainage pathways to anterior ethmoid sinus were much more than posterior ethmoid sinus. Individual concha bullosas had double way drainages to ethmoid sinus. Conclusion:The three-dimensional reconstruction technique and image workstation software can be more precisely analyze anatomical characteristics of concha bullosa, and clarify the clinical diagnosis of the turbinate middle turbinate disease and strengthen endoscopic surgical techniques.
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Affiliation(s)
- W H Zhang
- Department of Otolaryngology-Head and Neck Surgery, Jincheng Anthracite Mining Group General Hospital, Jincheng, 048006, China
| | - Y L Zhao
- Department of Rhinology, the First Affiliated Hospital of Zhengzhou University
| | - X D Li
- Department of Rhinology, the First Affiliated Hospital of Zhengzhou University
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Tan Q, Tu HW, Gu CH, Li XD, Li RZ, Wang M, Chen SG, Cheng YJ, Liu YM. [Spatial distribution of occupational disease prevalence in Guangzhou and Foshan city by geographic information system]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2018; 35:854-857. [PMID: 29316761 DOI: 10.3760/cma.j.issn.1001-9391.2017.11.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the occupational disease spatial distribution characteristics in Guangzhou and Foshan city in 2006-2013 with Geographic Information System and to provide evidence for making control strategy. Methods: The data on occupational disease diagnosis in Guangzhou and Foshan city from 2006 through 2013 were collected and linked to the digital map at administrative county level with Arc GIS12.0 software for spatial analysis. Results: The maps of occupational disease and Moran's spatial autocor-relation analysis showed that the spatial aggregation existed in Shunde and Nanhai region with Moran's index 1.727, -0.003. Local Moran's I spatial autocorrelation analysis pointed out the "positive high incidence re-gion" and the "negative high incidence region" during 2006~2013. Trend analysis showed that the diagnosis case increased slightly then declined from west to east, increase obviously from north to south, declined from? southwest to northeast, high in the middle and low on both sides in northwest-southeast direction. Conclusions: The occupational disease is obviously geographical distribution in Guangzhou and Foshan city. The corresponding prevention measures should be made according to the geographical distribution.
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Affiliation(s)
- Q Tan
- Foshan Institute of Occupational Disease Prevention and Control. Foshan Guangdong 528000. China
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38
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Shang X, Zhu L, Lang JH, Ma C, Wang NL, Li XD. [An in vivo biomechanical study of Chinese female with uterosacral ligament suspension]. Zhonghua Fu Chan Ke Za Zhi 2018; 53:700-704. [PMID: 30369127 DOI: 10.3760/cma.j.issn.0529-567x.2018.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Objective: To measure in vivo biomechanical properties of pelvic support structures associated with uterosacral ligament suspension (ULS) . Methods: Ten Chinese female cadavers (death within 48 hours) without embalming were carefully dissected to expose the ligament. After dissection, ligaments were sewn according to standard ULS surgical technique. They were stretched at a steady rate to breakage during constant electronic registration of load and displacement. In vivo biomechanical properties were evaluated by a load-displacement curve. Results: Ultimate load of uterosacral ligament, ring around cervix were (37.3±23.5) , (49.3±28.4) N, respectively. The differences between the two groups was not significant (P>0.05) . Ligament stiffness were (1.26±1.22) , (1.45±0.92) N/mm, respectively. There was no significant difference between groups (P>0.05) . Conclusions: The uterosacral ligament, ring around cervix with sufficient strength are not easy to deform. ULS is an effective procedure for treating middle pelvic defects from a biomechanics perspective.
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Affiliation(s)
- X Shang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
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Di RQ, Zhao YL, Li XD, Ye L, Wang X, Zhou SJ. [Effect of APP on prognosis in patients with chronic rhinosinusitis after endoscopic sinus surgery]. Lin Chung Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 31:1756-1759. [PMID: 29798192 DOI: 10.13201/j.issn.1001-1781.2017.22.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Indexed: 11/12/2022]
Abstract
Objective:To investigate interventional effect of APP on prognosis in patients with chronic rhinosinusitis after endoscopic sinus surgery. Method:One hundred and forty-four chronic rhinosinusitis patients in our hospital were divided into observation group and control group randomly; observation group had 71 patients, and control group had 73 patients. The control group was treated with standard discharge instruction. In addition to standard discharge instruction, observation group was followed up and directed by using of APP. Two groups' VAS scores and Lund-Kennedy scores were compared in admission time, and 6 months after discharge. Result:There was no significant difference in the Lund-Kennedy scores and VAS scores between the two groups in admission time. However, 6 months after discharge, Lund-Kennedy scores and VAS scores in observation group were obviously lower than control group(P< 0.05). Conclusion:The use of healthy APP can significantly promote patients with chronic rhinosinusitis recovery and re-visit after endoscopic sinus surgery.
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Affiliation(s)
- R Q Di
- Nursing Department, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Y L Zhao
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Zhengzhou University
| | - X D Li
- Department of Ophtalmology Department, the First Affiliated Hospital of Zhengzhou University
| | - L Ye
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Zhengzhou University
| | - X Wang
- Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Zhengzhou University
| | - S J Zhou
- Department of Otorhinolaryngology Head and Neck Surgery, the First Affiliated Hospital of Zhengzhou University
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40
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Li XD, Qu HY, Wen XZ, Wen CJ, Zhou SY, Yu HW. [The analyze the epidemic trend and predict the incidence trend of occupational diseases in Guangdong province]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2018; 36:508-511. [PMID: 30248764 DOI: 10.3760/cma.j.issn.1001-9391.2018.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: This study was aimed to analyze the epidemic trend and predict the incidence trend of occupational diseases during 2006-2015 in Guangdong province, which may provide the theoretical foundation for occupational disease risk assessment and precise control and prevention. Methods: We analyzed the number of reported occupational disease cases, the constituent ratio, the average age and working-age of patients. We also performed the linear-by-linear association test of new incidence, median age and median working-age by curve-fitting method, of which the diagnostic year was set as the independent variable. Meanwhile, we designed an ARIMA model to predict the variation tendency of occupational diseases in 2017-2020. Results: (1) During 2006-2015, the total reported cases of occupational disease is 5289, including 2101 cases of occupational pneumoconiosis (39.7%) , 1363 cases of occupational poisoning (25.8%) , and 864 cases of occupational otolaryngological and stomatological disease (16.3%) . (2) The number of occupational diseases and pneumoconiosis have a straight upward trend (R(2)=0.851, R(2)=0.856) , while the number of occupational otolaryngological and stomatological disease and occupational tumor have a exponential trend (R(2)=0.914, R(2)=0.696) . The constituent ratio of occupational poisoning is decreasing, and the constituent ratio of occupational otolaryngological and stomatological disease is increasing. (3) The average onset age is 40 (33, 46) years old, and the average onset working-age is 6 (3, 11) years. Both of them have a straight upward trend (R(2)=0.954、R(2)=0.792) . The onset age of pneumoconiosis, occupational poisoning and occupational otolaryngological and stomatological disease have a upward trend. In addition, the onset working-age of occupational poisoning and pneumoconiosis have a upward trend. (4) The number of occupational diseases in 2017-2020 is predicted to be between 902-1231. Conclusion: Occupational diseases in Guangdong province showed a trend of high incidence. The age and working-age of occupational diseases showed an extended trend. Therefore, our work of occupational epidemic trend may provide some bases for the occupational disease risk assessment and precise control and prevention.
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Affiliation(s)
- X D Li
- Guangdong Province Hospital for Occupational Disease Prevention and Treatment. Guangzhou 510030, China
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Zhang P, Du HB, Tong GD, Li XK, Sun XH, Chi XL, Xing YF, Zhou ZH, Li Q, Chen B, Wang H, Wang L, Jin H, Mao DW, Wang XB, Wu QK, Li FP, Hu XY, Lu BJ, Yang ZY, Zhang MX, Shi WB, He Q, Li Y, Jiang KP, Xue JD, Li XD, Jiang JM, Lu W, Tian GJ, Hu ZB, Guo JC, Li CZ, Deng X, Luo XL, Li FY, Zhang XW, Zheng YJ, Zhao G, Wang LC, Wu JH, Guo H, Mi YQ, Gong ZJ, Wang CB, Jiang F, Guo P, Yang XZ, Shi WQ, Yang HZ, Zhou Y, Sun NN, Jiao YT, Gao YQ, Zhou DQ, Ye YA. Serum hepatitis B surface antigen correlates with fibrosis and necroinflammation: A multicentre perspective in China. J Viral Hepat 2018; 25:1017-1025. [PMID: 29624802 DOI: 10.1111/jvh.12903] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 02/22/2018] [Indexed: 12/20/2022]
Abstract
The kinetics of serum hepatitis B surface antigen (HBsAg) during the natural history of hepatitis B virus (HBV) infection has been studied, but the factors affecting them remain unclear. We aimed to investigate the factors affecting HBsAg titres, using data from multicentre, large-sized clinical trials in China. The baseline data of 1795 patients in 3 multicentre trials were studied, and the patients were classified into 3 groups: hepatitis B early antigen (HBeAg)-positive chronic HBV infection (n = 588), HBeAg-positive chronic hepatitis B (n = 596), and HBeAg-negative chronic hepatitis B (n = 611). HBsAg titres in the different phases were compared, and multiple linear progression analyses were performed to investigate the implicated factors. HBsAg titres varied significantly in different phases (P = .000), with the highest (4.60 log10 IU/mL [10%-90% confidence interval: 3.52 log10 IU/mL-4.99 log10 IU/mL]) in patients with HBeAg-positive chronic HBV infection. In all phases, age and HBV DNA were correlated with serum HBsAg level. In HBeAg-positive chronic hepatitis B patients, a negative correlation between HBsAg titres and fibrosis stage was observed. Alanine amonitransferase or necroinflammatory activity was also correlated with HBsAg titres in HBeAg-negative chronic hepatitis B patients. In conclusion, decreased HBsAg titres may be associated with advancing fibrosis in HBeAg-positive chronic hepatitis B patients or increased necroinflammation in those with HBeAg-negative chronic hepatitis B. Our findings may help clinicians better understand the kinetics of HBsAg and provide useful insights into the management of this disease.
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Affiliation(s)
- P Zhang
- Department of Gastroenterology and Hepatology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.,Institute of liver disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - H B Du
- Department of Gastroenterology and Hepatology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.,Institute of liver disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - G D Tong
- Department of Hepatology, Shenzhen Hospital of Traditional Chinese Medicine, Shenzhen, Guangdong Province, China
| | - X K Li
- Department of Gastroenterology and Hepatology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.,Institute of liver disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - X H Sun
- Department of Hepatology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - X L Chi
- Department of Hepatology, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Y F Xing
- Department of Hepatology, Shenzhen Hospital of Traditional Chinese Medicine, Shenzhen, Guangdong Province, China
| | - Z H Zhou
- Department of Hepatology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Q Li
- The Fourth Ward, Fuzhou Infectious Disease Hospital, Fuzhou, Fujian Province, China
| | - B Chen
- Department of Hepatology, The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - H Wang
- Department of Infectious Disease, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - L Wang
- Department of Hepatology, Chengdu Infectious Disease Hospital, Chengdu, Sichuan Province, China
| | - H Jin
- Department of Integrated Traditional and Western Medicine on Liver Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - D W Mao
- Department of Hepatology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi Province, China
| | - X B Wang
- Department of Integrated Traditional and Western Medicine on Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Q K Wu
- The First Department of Hepatology, Shenzhen No. 3 People's Hospital, Shenzhen, Guangdong Province, China
| | - F P Li
- Department of Hepatology, Shanxi Hospital of Traditional Chinese Medicine, Xi'an, Shanxi Province, China
| | - X Y Hu
- Department of Infectious Disease, The Affiliated Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
| | - B J Lu
- Department of Hepatology, The Affiliated Hospital of Liaoning University of Traditional Chinese Medicine, Shenyang, Liaoning Province, China
| | - Z Y Yang
- Department of Integrated Traditional and Western Medicine on Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - M X Zhang
- Department of Integrated Traditional and Western Medicine on Liver Diseases, Shenyang Infectious Disease Hospital, Shenyang, Liaoning Province, China
| | - W B Shi
- Department of Infectious Disease, The First Affiliated Hospital of Anhui Academy of Chinese Medicine, Hefei, Anhui Province, China
| | - Q He
- The First Department of Hepatology, Shenzhen No. 3 People's Hospital, Shenzhen, Guangdong Province, China
| | - Y Li
- Department of Hepatology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - K P Jiang
- Department of Hepatology, Foshan Hospital of Traditional Chinese Medicine, Foshan, Guangdong Province, China
| | - J D Xue
- Department of Hepatology, Shanxi Hospital of Traditional Chinese Medicine, Xi'an, Shanxi Province, China
| | - X D Li
- Department of Hepatology, Hubei Province Hospital of Traditional Chinese Medicine, Wuhan, Hubei Province, China
| | - J M Jiang
- Department of Hepatology, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong Province, China
| | - W Lu
- Department of Infectious Disease, Tianjin Infectious Disease Hospital, Tianjin, China
| | - G J Tian
- Department of Hepatology, Guangdong Hospital of Traditional Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Z B Hu
- Department of Hepatology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning, Guangxi Province, China
| | - J C Guo
- Department of Hepatology, Hangzhou No. 6 People's Hospital, Hangzhou, Zhejiang Province, China
| | - C Z Li
- Department of Infectious Disease, Changhai Hospital, The Second Military Medical University, Shanghai, China
| | - X Deng
- Department of Hepatology, Ruikang Hospital, Guangxi University of Chinese Medicine, Nanning, Guangxi Province, China
| | - X L Luo
- Department of Hepatology, Hubei Province Hospital of Traditional Chinese Medicine, Wuhan, Hubei Province, China
| | - F Y Li
- Treatment and Research Center of Infectious Disease, 302 Military Hospital of China, Beijing, China
| | - X W Zhang
- Treatment and Research Center of Infectious Disease, 302 Military Hospital of China, Beijing, China
| | - Y J Zheng
- Department of Hepatology, Shenzhen Hospital of Traditional Chinese Medicine, Shenzhen, Guangdong Province, China
| | - G Zhao
- Department of Hepatology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - L C Wang
- Center of Infectious Disease, Huaxi Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - J H Wu
- Center of Hepatology, Xiamen Hospital of Traditional Chinese Medicine, Xiamen, Fujian Province, China
| | - H Guo
- Department of Hepatology, The First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Y Q Mi
- Department of Infectious Disease, Tianjin Infectious Disease Hospital, Tianjin, China
| | - Z J Gong
- Department of Infectious Disease, Hubei People's Hospital, Wuhan, Hubei Province, China
| | - C B Wang
- The Fourth Department of Infectious Disease, Linyi People's Hospital, Linyi, Shandong Province, China
| | - F Jiang
- Department of Gastroenterology and Hepatology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.,Institute of liver disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - P Guo
- Department of Hepatology, Xiyuan Hospital, China Academy of Chinese medical Science, Beijing, China
| | - X Z Yang
- Institute of liver disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.,Department of Infectious Disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
| | - W Q Shi
- Department of Hepatology, Xinhua Hospital, Zhejiang University of Traditional Chinese medicine, Hangzhou, Zhejiang Province, China
| | - H Z Yang
- Department of Traditional Chinese medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Y Zhou
- Department of Hepatology, Qingdao No. 6 People's Hospital, Qingdao, Shandong Province, China
| | - N N Sun
- Department of Hepatology, Beijing Hospital of Traditional Chinese Medicine, Beijing, China
| | - Y T Jiao
- Shunyi Hospital of Traditional Chinese Medicine, Beijing, China
| | - Y Q Gao
- Department of Hepatology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - D Q Zhou
- Department of Hepatology, Shenzhen Hospital of Traditional Chinese Medicine, Shenzhen, Guangdong Province, China
| | - Y A Ye
- Department of Gastroenterology and Hepatology, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China.,Institute of liver disease, Beijing University of Chinese Medicine Affiliated Dongzhimen Hospital, Beijing, China
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Tai J, Xu ZF, Li XD, Du JN, Wang GX, Ma J, Hu PJ, Yan XY, Zhang J, Zhang YM, Liu YH, Zhao J, Zheng L, Chen J, Ni X. [The prevalence of snoring and its association with academic performance among school-aged children in Beijing]. Zhonghua Yu Fang Yi Xue Za Zhi 2018; 52:697-702. [PMID: 29996295 DOI: 10.3760/cma.j.issn.0253-9624.2018.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the snoring status of school-aged children in Beijing and explore the association of snoring and academic performance. Methods: A total of 7 925 children aged from 6 to 14 were selected from 15 primary and middle schools at 7 districts (Xicheng, Chaoyang, Changping, Shunyi, Fangshan, Huairou and Mentougou) in Beijing in 2015, using multi-stage stratified cluster random sampling method. The recruited children were asked to complete the Pediatric Sleep Questionnaire (PSQ) and a questionnaire related to sleep behavior. The multiplelogistic regression was used to analyze the association of snoring and academic performance. Results: A total of 794 (12.44%) children showed a decline in academic performance among 6 383 eligible respondentsfor data analysis. 580 (9.08%) children with snoring was identified, of which 333 and 247 were in frequency of 1-2 times per week and frequency of ≥3 times per week, respectively; 357, 170 and 53 were in snoring grade Ⅰ, grade Ⅱ and grade Ⅲ, respectively. Compared with the children without snoring, the OR (95%CI) for children with 1-2 times per week and ≥3 times per week was 1.363 (1.000-1.857) and 1.605 (1.135-2.269), respectively; and the OR (95%CI) for children with grade Ⅰ, grade Ⅱ and grade Ⅲ of snoring was 1.226 (0.893-1.683), 1.595 (1.062-2.397) and 2.31 (1.17-4.565), respectively. Conclusion: There is a statistical relationship between snoring and the decline of academic performance. The decline of academic performance positively associated with increased frequency and grade of snoring.
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Affiliation(s)
- J Tai
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
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Huang JD, Li XD, Wang RQ, Huang H, Ouyang HC, Yang H. [Importance of segmental lymph nodes in the pathological staging of non-small cell lung cancer]. Zhonghua Yi Xue Za Zhi 2018; 97:1714-1718. [PMID: 28606280 DOI: 10.3760/cma.j.issn.0376-2491.2017.22.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the role of the segmental lymph node dissection in the pathologic staging of non-small cell lung cancer. Methods: A total of 370 consecutive non-small cell lung cancer patients who underwent radical resection between August 2008 and July 2016 were retrospectively reviewed. All the operations were performed by the same group of surgeons. The relationship of the segmental lymph nodes with pathological stages after radical resection was analyzed in order to explore the role of the lymph node dissection in the pathologic staging of non-small cell lung cancer (using the 7th edition of the American Joint Committee on Cancer and Union for International Cancer Control TNM classification for lung cancer ). Results: The detection rates of hilar nodes, interlobar nodes, lobar nodes and segmental nodes were 69.7%, 86.8%, 84.0%, 67.0%, respectively. The metastasis rates of hilar nodes, interlobar nodes, lobar nodes and segmental nodes were 6.5%, 10.8%, 15.7% and 10.3%, respectively. There were 238 cases of N0 disease, 62 cases of N1 disease, 69 cases of N2 disease and 1 case of N3 disease. If the analysis of segmental lymph nodes had been omitted, 16 patients (25.8% of N1 disease) would have been down-staged to N0, and 5 cases of multiple-station N1 disease would have been misdiagnosed as single-station N1 disease, 2 patients would have been misdiagnosed as N2 disease with skip metastases. Conclusion: Segmental nodes play an important role in the accurate staging of non-small cell lung cancer.
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Affiliation(s)
- J D Huang
- Thoracic Surgery Department, Sun Yat-sen University Cancer Center, Guangzhou 510030, China (Huang Jiandong is working at the Thoracic Surgery Department, Shunde Hospital of Traditional Chinese Medicine now)
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Wu ZM, Yang Q, Li ZY, Chen D, Jiang LJ, Li XD, Chen SL, Liu ZW. [The role of estrogen related-receptor γ and ATP-dependent K(+) channel Kcnj1 in renal ischemia-reperfusion injury]. Zhonghua Yi Xue Za Zhi 2018; 97:3017-3021. [PMID: 29061011 DOI: 10.3760/cma.j.issn.0376-2491.2017.38.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the correlation between estrogen related-receptorγ (ERRγ) and ATP-dependent K(+) channel Kcnj1 in renal ischemia-reperfusion injury and its possible role in regulating ischemic preconditioning. Methods: The expression of ERRγ in kidney tissues was detected by immunohistochemistry. The expressions of ERRγ and Kcnj1 in human renal tubular epithelial cells (HK-2) under hypoxia (1% O(2)) were detected by RT-PCR. The ERRγ-deficient heterozygous mice model and the ERRγ-deficient completely mice model were established. The pretreatedischemia-reperfusion model were constructed in wild-type mice, ERRγ-deficient heterozygous mice and ERRγ-deficient completely mice, respectively. Renal injury was observed under a light microscope with PAS staining. ERRγ and Kcnj1 were tested by immunohistochemistry and RT-PCR. Results: ERRγ in mice kidney tissue was mainly expressed in renal tubules, and the expressions of ERRγ and Kcnj1 were decreased 59% and 29.5% respectively after hypoxia in the renal tubular cells (HK-2). In the animal model, the expressions of ERRγ and Kcnj1 were decreased 31.9% and 11% in early ischemic mice kidney tubular cells of wild type. The expressions of ERRγ and Kcnj1 in renal tubular cells were decreased 33.2% and 19.1% after ischemia and reperfusion. When ERRγ were overexpressed in renal tubular cells, ERRγ was increased by 89%, and the expression of Kcnj1 was increased by 72.5%. The expression of Kcnj1 was decreased by 75.7% in ERRγ-deficient completely mice. However, Kcnj1 expression in renal tissue of ERR-γ-deficient mice was stable, but ischemic preconditioning failed to interfere with renal ischemia-reperfusion injury. Conclusion: ERRγ-Kcnj1 is closely related to ischemic preconditioning and protects renal ischemia-reperfusion injury, and may be one of the regulatory factors. To explore the protective effect of the regulating pathway on ischemia reperfusion injury couldprovide a theoretical basis for the development of drug pretreatment.
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Affiliation(s)
- Z M Wu
- Department of Urology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
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Sun J, Zeng Q, Tsang DCW, Zhu LZ, Li XD. Antibiotics in the agricultural soils from the Yangtze River Delta, China. Chemosphere 2017; 189:301-308. [PMID: 28942256 DOI: 10.1016/j.chemosphere.2017.09.040] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/07/2017] [Accepted: 09/10/2017] [Indexed: 05/22/2023]
Abstract
This study focused on the occurrence and spatial distribution of 13 common antibiotics in the agricultural soils of the Yangtze River Delta (YRD), China. Antibiotics were detected in all the 241 soil samples (i.e., 100% detection rate) with the total concentrations ranging from 4.55 to 2,010 ng/g dry weight. The concentrations of three antibiotic classes decreased in the order: quinolones (mean 48.8 ng/g) > tetracyclines (mean 34.9 ng/g) > sulfonamides (mean 2.35 ng/g). Ciprofloxacin was the prevalent compound with a mean concentration of 27.7 ng/g, followed by oxytetracycline (mean of 18.9 ng/g). A distinct spatial distribution was observed, where high concentrations of antibiotics were detected in the sites adjacent to the livestock and poultry farms. The potential sources of antibiotics in the agricultural soils were the application of manure and wastewater irrigation in this region. Risk assessment for single antibiotic compound indicated that tetracyclines and quinolones could pose a potential risk, in which doxycycline and ciprofloxacin had the most severe ecological effect in the agricultural soils. Antibiotic resistance genes (ARGs), such as tetA, sulI, and qnrS, were detected in 15 analyzed soil samples, and sulI showed significant correlations with quinolones, tetracyclines, copper, and zinc. Further studies on the distribution of other ARGs in agricultural soil at a region-scale are needed for the risk management of extensively used antibiotics and major ARGs.
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Affiliation(s)
- Jianteng Sun
- Department of Environmental Science, Zhejiang University, Hangzhou, China; Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - Qingtao Zeng
- Department of Environmental Science, Zhejiang University, Hangzhou, China
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - L Z Zhu
- Department of Environmental Science, Zhejiang University, Hangzhou, China.
| | - X D Li
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.
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Zheng GZ, Chang B, Lin FX, Xie D, Hu QX, Yu GY, Du SX, Li XD. Meta-analysis comparing denosumab and zoledronic acid for treatment of bone metastases in patients with advanced solid tumours. Eur J Cancer Care (Engl) 2017; 26:e12541. [PMID: 27430483 DOI: 10.1111/ecc.12541] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2016] [Indexed: 02/05/2023]
Abstract
The purpose of this meta-analysis was to evaluate the efficacy of denosumab, compared with zoledronic acid (ZA), in delaying skeletal-related events (SREs) and enhancing overall survival in patients with advanced solid tumours and bone metastases. A systematic literature search of several electronic databases, including PubMed, Medline, Embase, the Cochrane Library, CKNI and Web of Science with Conference Proceedings, was performed. Only randomised controlled trials assessing denosumab in comparison with ZA, in patients with advanced solid tumours and metastatic-stage disease, were included. The primary outcome was the time to first SRE. The risk of developing subsequent on-study SREs and overall survival were also evaluated. Three randomised controlled trials with a total of 5,544 patients with advanced solid tumours and bone metastases were included in the meta-analysis. There were 2,776 patients treated with denosumab and 2,768 treated with ZA. The pooled analysis showed that denosumab was superior to ZA in delaying time to first on-study SRE (odds ratio [OR]: 0.82; 95% CI: 0.75-0.89, p < 0.0001) and multiple SREs (risk ratio: 0.81; 95% CI: 0.74-0.88, p < 0.0001). However, no significant difference was found in overall survival improvement between denosumab and ZA (OR: 1.02; 95% CI: 0.91-1.15, p = 0.71). This meta-analysis indicates that denosumab is superior to ZA in delaying SREs for patients with bone metastases. No significant difference was observed between denosumab and ZA, regarding overall survival. We support denosumab as a potential novel treatment option for the management of bone metastases in advanced solid tumours.
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Affiliation(s)
- G Z Zheng
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - B Chang
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - F X Lin
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - D Xie
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - Q X Hu
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
- Department of Orthopedics, The Affiliated Luohu Hospital, Shenzhen University, Shenzhen, Guangdong, China
| | - G Y Yu
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
| | - S X Du
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
- Department of Orthopedics, The Affiliated Luohu Hospital, Shenzhen University, Shenzhen, Guangdong, China
| | - X D Li
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong, China
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Zhou WJ, Wu J, Li XD, Wang Q, Ni XF, Jiang JT, Ji M, Wu CP. [Effect of preoperative monocyte-lymphocyte ratio on prognosis of patients with resectable esophagogastric junction cancer]. Zhonghua Zhong Liu Za Zhi 2017; 39:178-183. [PMID: 28316215 DOI: 10.3760/cma.j.issn.0253-3766.2017.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the associations between various blood test parameters including MLR (monocyte-lymphocyte ratio) and prognosis in post-operative esophagogastric junction cancer patients. Methods: We retrospectively studied the preoperative and postoperative data of 309 patients who underwent radical surgery for esophagogastric junction cancer. The relationship between MLR, neutrophil lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR) and overall survival (OS) was analyzed. Results: The cutoff values of MLR、NLR and PLR were 0.201, 1.697 and 96.960, respectively. The median OS was 51.4 months for all the patients in the study group (n=309). MLR in patients with esophagogastric junction carcinoma was associated with gender, depth of invasion, histological grade, TNM stage, NLR and PLR (P<0.05). PLR was associated with tumor size, TNM stage, NLR and MLR (P<0.05). NLR was associated with gender, tumor size, TNM stage, PLR and MLR (both P<0.05). Univariate analysis showed that tumor size, depth of tumor invasion, metastasis of lymph nodes, pathological grading, nerve infiltration, lymphovascular invasion, TNM staging, PLR and MLR were associated with the median overall survival time (P<0.05). Multivariate analysis showed that TNM stage, nerve infiltration and MLR were independent prognostic predictors for patients with esophagogastric junction cancer (P<0.05), but not PLR or NLR. Setting the optimal cut-off value of the MLR in 0.201, the area under the curve was 0.603, significantly larger than that of PLR and NLR (P<0.05). Conclusions: Preoperative MLR is a very useful predictor of patients with esophagogastric junction cancer who underwent radical rescetion. Preoperative MLR> 0.201 is an independent risk factor for postoperative survival in patients with esophagogastric cancer, and PLR> 96.960 may predict a poor prognosis risk.
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Affiliation(s)
- W J Zhou
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - J Wu
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - X D Li
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - Q Wang
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - X F Ni
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - J T Jiang
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - M Ji
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
| | - C P Wu
- Oncology Center, the Third Affiliated Hospital, Soochow University, Changzhou 213001, China
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Li XD, Tai J, Xu ZF, Peng XX, Feng GS, Zhang YM, Zhang J, Guo YL, Wu YX, Shi J, Wang SC, Ni X. [The validity and reliability of simplified Chinese version of the pediatric sleep questionnaire for screening children with obstructive sleep apnea syndrome in Beijing]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 51:812-818. [PMID: 27938606 DOI: 10.3760/cma.j.issn.1673-0860.2016.11.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the validity and reliability of the simplified Chinese version of pediatric sleep questionnaire (PSQ) used in screening obstructive sleep apnea syndrome (OSAS) of children in Beijing. Methods: Children with snoring who presented to the Sleep Center of Beijing Children's Hospital between August 2014 and July 2015 and healthy children were included in the study. All children underwent PSG and then were divided into OSAS group and control group based on the PSG and their guardians were asked to complete the simplified Chinese version of PSQ that was formed by both translation from PSQ and retroversion to PSQ. Structure validity evaluation included confirmatory factor analysis which used Amos structural equation model and exploratory factor analysis which used principal component analysis. Predictive validity were measured with Logistic regression model. Internal reliability and test-retest reliability were evaluated by Cronbach 's alpha coefficient and intra-class correlation coefficient (ICC), respectively. The screening efficiency was evaluated by the receiver operating characteristic curve (ROC). Results: The study included 235 children aged 3-16 years old, 145 children of them with the age of (5.8±2.1) in OSAS group and 90 children with the age of (7.7±3.3) in control group. Confirmatory factor analysis indicated most items belonging to individual factors with load coefficient ≥ 0.5. Predictive validity analysis revealed 13 items positively related to the diagnosis of OSAS (all OR>1, all P<0.05). Cronbach's alpha coefficients were respectively 0.703 (overall reliability), 0.767 (breathing factor), 0.849 (sleepiness factor) and 0.689 (behavior factor). The test-retest ICC reliability was 0.986 (PSQ), 0.991 (breathing factor), 0.727 (sleepiness factor), and 0.870 (behavior factor) with P<0.05. In receiver operating characteristic curve, the area under curve of simplified Chinese version PSQ score was 0.922 with P<0.05 and the cutoff value of PSQ score was 7 in 22 items with the sensitivity of 0.776, specificity of 0.867, positive predictive value of 0.868 and negative prediction value of 0.774. Conclusions: The simplified Chinese version of PSQ is suitable to the screen of OSAS for the children in Beijing area with good reliability and validity. It also has acceptable sensitivity and specificity for screening children with OSAS when the cutoff score is 7 points.
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Affiliation(s)
- X D Li
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China; Beijing Children's Hospital, Beijing 100045, China
| | - J Tai
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - Z F Xu
- Department of Respiratory, Beijing Children's Hospital, Beijing 100045, China
| | - X X Peng
- Clinical Epidemiology and Evidence Based Medicine Center, Beijing Children's Hospital, Beijing 100045, China
| | - G S Feng
- Clinical Epidemiology and Evidence Based Medicine Center, Beijing Children's Hospital, Beijing 100045, China
| | - Y M Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - J Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - Y L Guo
- Beijing Key Laboratory for Pediatric Diseases of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - Y X Wu
- Beijing Key Laboratory for Pediatric Diseases of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - J Shi
- Beijing Key Laboratory for Pediatric Diseases of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - S C Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
| | - X Ni
- Department of Otorhinolaryngology Head and Neck Surgery; Beijing Key Laboratory for Pediatric Diseases of Otorhinolaryngology Head and Neck Surgery, Beijing Children's Hospital, Beijing 100045, China
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Sun JT, Pan LL, Zhan Y, Tsang DCW, Zhu LZ, Li XD. Atrazine contamination in agricultural soils from the Yangtze River Delta of China and associated health risks. Environ Geochem Health 2017; 39:369-378. [PMID: 27435488 DOI: 10.1007/s10653-016-9853-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 07/11/2016] [Indexed: 06/06/2023]
Abstract
Atrazine is one of the most widely applied and persistent herbicides in the world. In view of limited information on the regional contamination of atrazine in soils in China, this study investigated the spatial distribution and environmental impacts of atrazine in agricultural soils collected from the Yangtze River Delta (YRD) as an illustrative analysis of rapidly developing regions in the country. The results showed that the concentrations of atrazine in the YRD agricultural soils ranged from <1.0 to 113 ng/g dry weight, with a mean of 5.7 ng/g, and a detection rate of 57.7 % in soils. Pesticide factory might be a major source for the elevated levels of atrazine in Zhejiang Province. The contamination of atrazine was closely associated with land use types. The concentrations and detection rates of atrazine were higher in corn fields and mulberry fields than in rice paddy fields. There was no significant difference in compositions of soil microbial phospholipids fatty acids among the areas with different atrazine levels. Positive relationship (R = 0.417, p < 0.05, n = 30) was observed between atrazine and total microbial biomass. However, other factors, such as soil type and land management practice, might have stronger influences on soil microbial communities. Human health risks via exposure to atrazine in soils were estimated according to the methods recommended by the US EPA. Atrazine by itself in all the soil samples imposed very low carcinogenic risks (<10-6) and minimal non-cancer risks (hazard index <1) to adults and children.
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Affiliation(s)
- J T Sun
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, Zhejiang, China
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - L L Pan
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, Zhejiang, China
| | - Yu Zhan
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, Zhejiang, China
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - L Z Zhu
- Department of Environmental Science, Zhejiang University, Hangzhou, 310058, Zhejiang, China.
| | - X D Li
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong.
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Li XF, Zhang Z, Li XD, Wang TB, Zhang HN. [Mechanism of the Piezo1 protein-induced apoptosis of the chondrocytes through the MAPK/ERK1/2 signal pathway]. Zhonghua Yi Xue Za Zhi 2017; 96:2472-7. [PMID: 27562045 DOI: 10.3760/cma.j.issn.0376-2491.2016.31.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To invstigate the mechanism of new mechanically-activated cation channel protein (Piezo1) can cause the apoptosis of the human chondrocytes under compressive loading, using a Flexercell unit by activating classical Mitogen-activated protein kinase (MAPK) signal pathyway(ERK1/2). METHODS Primary human chondrocytes were isolated, cultured, and then subjected to the static compressive loading for 0, 2, 12, 24, 48 h, respectively.The expressions of Piezo1 and the ERK1/2 were assessed by reverse transcription-polymerase chain reaction(PT-PCR), as well as the apoptosis gene B cell lymphoma/leukemia-2(Bcl-2) Bel-associated X protein(Bax). In addition, Piezo1inhibitor, Grammostola spatulata mechanotoxin 4(GsMTx4), was used to block Piezo1, served as a positive control.The immunofluorescence was used to locate the expression of Piezo1 protein and ERK1/2.AnnexinV-PI was used to detect the apoptosis of chondrocytes. RESULTS The expression of the Piezo1 in chondrocytesis was weak, the 12 h group was significant increased(0.198 1 vs 0.021 4, P<0.05), the 24 h group was the highest expression while the expression of the 48 h group was lower than the 24 h group, as well as the ERK1/2, Bcl-2 and caspase3.The result of AV-PI had shown that the 2 h group had increased early stage of apoptosis.The 12 h group had increased late stage of apoptosis, and the 24 h group's apoptotic rate was the highest, while the apoptotic rate of the 48 h group was lower than the 24 h group(0.497 1 vs 0.743 1, q=0.035 9). The GsMTx4 could inhibit the late stage of apoptosis, and the location of the Piezo1 was expressed in the nucleus and cytoplasm of the chondrocytes. CONCLUSIONS Piezo1 plays an important role in the apoptosis of the human chondrocyte through the classic MAPK/ERK1/2 signal pathway.
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Affiliation(s)
- X F Li
- Department of Joint Surgery, the Affiliated Hospital of Qingdao University, Qingdao 266000, China
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