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Chen MF, Zhang JF, Ren XL, Liu Y, Huang L. [Retrospective analysis of perioperative anaphylactic shock induced by cefuroxime]. Zhonghua Nei Ke Za Zhi 2024; 63:406-411. [PMID: 38561287 DOI: 10.3760/cma.j.cn112138-20231103-00293] [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: 04/04/2024]
Abstract
This study investigated the characteristics and frequency of perioperative anaphylactic shock induced by cefuroxime, so as to provide a reference for the safe and rational use of cefuroxime in the perioperative period. Cases of perioperative anaphylactic shock caused by cefuroxime in our hospital from 2011 to 2021 were extracted from the Adverse Drug Reaction Monitoring System. Literature reporting adverse drug reactions (ADR) including cefuroxime-induced anaphylactic shock in perioperative settings was collected from the CNKI, VIP, Wanfang, PubMed, and Web of Science databases from their respective inception to May 2022. Statistical analysis was performed for all cases of cefuroxime-induced perioperative anaphylactic shock. A total of 31 patients were included [13 men (48.1%) and 14 women (51.9%)], most of whom were over 60 years old (n=16, 59.3%); 9 (29.0%) patients had a history of drug allergy; 5 (16.1%) patients had received skin tests, but with negative results; 28 (90.3%) patients received treatment intravenously; 22 (71.0%) patients were treated after anesthesia. For 20 (64.5%) patients the ADR occurred within 10 minutes after anesthesia. The main manifestations were hypotension, dyspnea, rash, and tachycardia. For all patients, symptoms resolved after withdrawal of the drug and active rescue, and there were no deaths. A history of allergy and skin test findings may have limitations in predicting perioperative anaphylactic shock caused by cefuroxime; greater vigilance should be exercised when using cefuroxime in the perioperative period. Close monitoring is recommended for patients undergoing treatment with cefuroxime. Rescue therapy should be administered for allergic shock, and suitable response measures must be taken in a timely manner to ensure the safety of patients.
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Affiliation(s)
- M F Chen
- Department of Infectious Disease, Peking University People's Hospital, Beijing 100044,China
| | - J F Zhang
- Department of Pharmacy, Peking University People's Hospital, Beijing 100044, China Department of Pharmacy, Tongliao Hospital, Tongliao 028000, China
| | - X L Ren
- Department of Pharmacy, Peking University People's Hospital, Beijing 100044, China
| | - Y Liu
- Department of Pharmacy, Peking University People's Hospital, Beijing 100044, China
| | - L Huang
- Department of Pharmacy, Peking University People's Hospital, Beijing 100044, China
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Zhang JF, Liu T. [Tyro3 and CDK9 as biomarkers for drug resistance to breast cancer anti-PD-1 therapies]. Zhonghua Zhong Liu Za Zhi 2023; 45:651-656. [PMID: 37580269 DOI: 10.3760/cma.j.cn112152-20210223-00161] [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: 08/16/2023]
Abstract
Objective: PD-1/PD-L1 immune checkpoint treatment is effective for some triple-negative breast cancer populations with PD-L1 expression, but the response rate is still not satisfactory. This study aims to explore the mechanism of drug resistance to breast cancer anti-PD-1 therapies and the strategies for overcoming the resistance to PD-1therapies. Methods: By constructing a human triple-negative breast cancer drug-resistant cell line called BT-549R5 and a mouse breast cancer drug-resistant cell line called 4T1R3, and applying the whole-gene shRNA library screening, candidate drug resistance-associated molecules were obtained and verified by cytological experiments. The expression of Tyro3, Axl and MerTK of the TAM family in the 4T1R3 group was tested using the Western blot method. The down-regulation of CDK9 on the effect of T cells killing the BT-549R5 cells was observed through T cell killing tests, while the down-regulation of Tyro3 and CDK9 on the effect of anti-PD-1 therapies for transplanted breast tumors was observed in mouse tumor formation experiments. Results: The cell lines and animal models of breast cancer resistant to PD-1 treatment were successfully constructed. Tyro3, Axl and MerTK were highly expressed in 4T1R3 cells. Whole genome sequencing showed that Tyro3 and CDK9 were highly expressed in BT-549R5 cells. T cell killing experiment showed that the survival rate of BT-549R5 cells in the CDK9 down-regulated group and the control group decreased gradually with the increase of T cells, but the survival rate of BT-549R5 cells in the CDK9 down-regulated group decreased rapidly. Tumor formation experiment in mice showed that under anti-PD-1 treatment, the transplanted tumor in the 4T1R3 cell group grew rapidly compared with the 4T1 cell group (P<0.05), and the tumor volume of the 4T1R3 group was larger than that of the 4T1 group on Day 20. Nevertheless, the tumor growth rates in the CDK9-knockdown 4T1R3 cell group and the Tyro3-knockdown 4T1R3 cell group were similar to that of the 4T1 cell group, and the tumor volumes at day 20 were signiference lower than that of 4T1R3 cell group(P<0.05). Conclusions: Tyro3 and CDK9 are associated with the drug resistance to anti-PD-1 therapies for breast cancer. Inhibiting the expression of Tyro3 and CDK9 can reverse the drug resistance to breast cancer treatment.
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Affiliation(s)
- J F Zhang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin 150086, China
| | - T Liu
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin 150086, China
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Li X, Zhang JF, Feng YR, Tang QT, Kuai D, Tian WY, Zhang HY. [Relationship between blood uric acid levels and body composition in patients with polycystic ovary syndrome]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:508-515. [PMID: 37474324 DOI: 10.3760/cma.j.cn112141-20230205-00043] [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: 07/22/2023]
Abstract
Objective: To analyze the difference in blood uric acid levels between patients with polycystic ovary syndrome (PCOS) and healthy women of childbearing age, and to investigate the correlation between body composition and blood uric acid levels. Methods: A total of 153 eligible childbearing age patients with PCOS treated at Tianjin Medical University General Hospital from January 2018 to March 2022 were selected, and 153 healthy women with normal menstruation were selected as the control group. Fasting blood uric acid levels were measured by venous blood test, and body composition was measured by a body composition analyzer. Group comparisons were made to analyze the correlation between body composition and blood uric acid levels. Results: The incidence of hyperuricemia was higher in patients with PCOS than that in the control group [30.1% (46/153) vs 2.0% (3/153)], with a statistically significant difference (χ2=44.429, P<0.001). Blood uric acid level was also significantly higher in patients with PCOS than that in the control group [(371±98) vs (265±67) μmol/L; t=11.170, P<0.001]. Among PCOS patients, there were statistically significant differences in weight, body mass index (BMI), body fat mass, skeletal muscle mass, percent body fat, lean body weight, fat mass/lean body weight, percent skeletal muscle, and visceral fat level between the hyperuricemia group and the normal blood uric acid group (all P<0.001), but no significant difference was observed in waist-hip ratio (P=0.348). The following body composition indicators: weight, BMI, waist-hip ratio, body fat mass, skeletal muscle mass, percent body fat, visceral fat level, lean body weight, and fat mass/lean body weight in all subjects, the PCOS patients and the control group, were positively correlated with blood uric acid levels (all P<0.01). The blood uric acid level in PCOS obese patients was higher than that in non-obese PCOS patients, and the difference was statistically significant [(425±83) vs (336±91) μmol/L; t=6.133, P<0.001]. The blood uric acid level in central obesity PCOS patients was also higher than that in non-central obesity PCOS patients [(385±95) vs (299±79) μmol/L], the difference was statistically significant (t=4.261, P<0.001). The blood uric acid level in normal-weight obese PCOS patients was higher than that in normal-weight non-obese PCOS patients [(333±73) vs (277±54) μmol/L], and the difference was statistically significant (t=2.848, P=0.006). Blood uric acid levels in normal-weight [(315±74) vs (255±67) μmol/L], overweight [(362±102) vs (276±57) μmol/L], and obese PCOS patients [(425±83) vs (303±74) μmol/L] were all higher than those in the corresponding control groups, with statistically significant differences (all P<0.001). Conclusions: PCOS patients have a higher incidence of hyperuricemia than healthy women of childbearing age. Blood uric acid levels are closely correlated with body composition indicators, such as weight, BMI, waist-hip ratio, body fat mass, skeletal muscle mass, percent body fat, and visceral fat level. Body composition analysis of women with PCOS could help identify potentially obese people more accurately and carry out individualized treatment, thereby reducing the risk of metabolic abnormalities.
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Affiliation(s)
- X Li
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
| | - J F Zhang
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
| | - Y R Feng
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
| | - Q T Tang
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
| | - D Kuai
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
| | - W Y Tian
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
| | - H Y Zhang
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin Key Laboratory of Female Reproductive Health and Orthogenics, Tianjin 300052, China
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Deng RZ, Tian L, Sun XQ, Zhang JF, Lin N, Lin YY, Lyu F. [Development of an asthenopia survey questionnaire for general surveys]. Zhonghua Yan Ke Za Zhi 2023; 59:452-459. [PMID: 37264575 DOI: 10.3760/cma.j.cn112142-20220712-00339] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Objective: To design a visual fatigue questionnaire that can be used for population surveys. Methods: This was a cross-sectional study that involved three stages of subjects' recruitment. In the first stage, by convenience sampling, 150 individuals who complained of visual fatigue were selected at public places in Wenzhou City in May 2016. The 19-Item Asthenopia Survey Questionnaire (ASQ-19) was used to conduct the survey, and the questionnaire was adjusted. In the second stage, 200 outpatient participants were recruited from Wenzhou Medical University Affiliated Eye and Optometry Hospital from June 2016 to May 2017 and were divided into a visual fatigue group and a control group based on clinical diagnosis. The adjusted visual fatigue questionnaire was used for validation. In the third stage, 64 outpatient participants who met the inclusion criteria were continuously recruited from the Wenzhou Medical University Affiliated Eye and Optometry Hospital in July 2022. They were tested using the adjusted visual fatigue questionnaire and retested one week later. During the questionnaire adjustment stage, factor analysis and feedback were used to adjust the scoring method and items of the ASQ-19 questionnaire. The adjusted questionnaire was then analyzed for reliability, validity, accuracy, and subject acceptance during the validation and retest stages. Results: A total of 403 participants were included, and 456 questionnaires were distributed. Eventually, 432 valid questionnaires were collected from 379 participants, resulting in a valid response rate of 94.7%. During the questionnaire adjustment phase, there were 140 valid questionnaires from 140 participants consisting of 56 males and 84 females with an average age of (35.2±12.4) years. In the questionnaire validation phase, there were 186 valid questionnaires from 186 participants. Sixty-two participants had visual fatigue and 124 were controls. During the questionnaire retesting phase, 53 participants yielded 106 valid questionnaires. The group consisted of 20 males and 33 females with an average age of (22.8±4.9) years. After factor analysis, the symptom severity graded as none, mild, moderate, severe, and very severe was scored as 0, 1, 2, 3, and 4 points, respectively. The total score was 44, and the final questionnaire consisted of 11 items (numbered 1, 2, 3, 5, 6, 8, 10, 15, 17, 18, and 19). The 11-Item Asthenopia Survey Questionnaire (ASQ-11) had a Cronbach's α coefficient of 0.89, a split-half reliability of 0.82, and a test-retest Pearson correlation coefficient of 0.90 (P<0.001). The structural validity was 51.26%, and the discriminative validity was a t-value of 9.19 (P<0.001). On average, it took (2.82±0.43) minutes for participants to complete the questionnaire. The receiver operating characteristic curve had a cutoff value of 8.5, with a sensitivity of 74.19% and a specificity of 80.65%. Conclusion: The ASQ-11, with fewer items and a shorter completion time, is easy for participants to use and is suitable for screening or self-assessment of visual fatigue in the general population. Additionally, it is convenient for clinical and epidemiological studies related to visual fatigue.
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Affiliation(s)
- R Z Deng
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - L Tian
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - X Q Sun
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - J F Zhang
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - N Lin
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - Y Y Lin
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
| | - F Lyu
- Eye Hospital of Wenzhou Medical University, Nation Clinical Research Center for Ocular Diseases, Wenzhou 325027, China
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Wang YJ, Fan YQ, Zhang JF, Chen ZW, Chen HM, Zhao M. [Clinicopathological and molecular genetic characterization of colorectal angiosarcoma]. Zhonghua Bing Li Xue Za Zhi 2023; 52:495-497. [PMID: 37106293 DOI: 10.3760/cma.j.cn112151-20230216-00139] [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: 04/29/2023]
Affiliation(s)
- Y J Wang
- Department of Pathology, Shengzhou People's Hospital, Shaoxing 312400, China
| | - Y Q Fan
- Department of Pathology, Cancer Center, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
| | - J F Zhang
- Department of Pathology, Shengzhou People's Hospital, Shaoxing 312400, China
| | - Z W Chen
- Department of Pathology, People's Hospital, the Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu 322099, China
| | - H M Chen
- Hangzhou Qianmai Medical Laboratory Co., Ltd, Hangzhou 310023, China
| | - M Zhao
- Department of Pathology, Cancer Center, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou 310014, China
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Zhang JF, Pan YW, Li J, Kong XG, Wang M, Xue ZM, Gao J, Fu GS. Comparison of His-Purkinje Conduction System Pacing with Atrial-Ventricular Node Ablation and Pharmacotherapy in HFpEF Patients with Recurrent Persistent Atrial Fibrillation (HPP-AF study). Cardiovasc Drugs Ther 2023:10.1007/s10557-023-07435-2. [PMID: 36749453 DOI: 10.1007/s10557-023-07435-2] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/23/2023] [Indexed: 02/08/2023]
Abstract
BACKGROUND There is currently no particularly effective strategy for patients with persistent atrial fibrillation accompanying heart failure with preserved ejection fraction (HFpEF), especially with recurrent atrial fibrillation after ablation. In this study, we will evaluate a new treatment strategy for patients with persistent atrial fibrillation who had at least two attempts (≧2 times) of radio-frequency catheter ablation but experienced recurrence, and physiologic conduction was reconstructed after atrioventricular node ablation or drug therapy, to control the patient's ventricular rate to maintain a regular heart rhythm, which is called His-Purkinje conduction system pacing (HPCSP) with atrioventricular node ablation. METHODS AND RESULTS This investigator-initiated, multicenter prospective randomized controlled trial aimed to recruit 296 randomized HFpEF patients with recurrent atrial fibrillation. All the enrolled patients were randomly assigned to the pacing group or the drug treatment group. The primary endpoint is differences in cardiovascular events and clinical composite endpoints (all-cause mortality) between patients in the HPCSP and drug-treated groups. Secondary endpoints included heart failure hospitalization, exercise capacity assessed by cardiopulmonary exercise tests, quality of life, echocardiogram parameters, 6-minute walk distance, NT-ProBNP, daily patient activity levels, and heart failure management report recorded by the CIED. It is planned to compete recruitment by the end of 2023 and report in 2025. CONCLUSIONS The study aims to determine whether His-Purkinje conduction system pacing with atrioventricular node ablation can better improve patients' symptoms and quality of life, postpone the progression of heart failure, and reduce the rate of rehospitalization and mortality of patients with heart failure. CLINICAL TRIAL REGISTRATION NUMBER ChiCTR1900027723, URL: http://www.chictr.org.cn/edit.aspx?pid=46128&htm=4.
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Affiliation(s)
- J F Zhang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China.
| | - Y W Pan
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
| | - J Li
- Department of Cardiology, Jinhua Wenrong Hospital, Jinhua, 3121000, Zhejiang, People's Republic of China
| | - X G Kong
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
| | - M Wang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
| | - Z M Xue
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
| | - J Gao
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
| | - G S Fu
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University of Medicine, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
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Li QF, Song LJ, Yang YY, Dong PP, Mei CJ, Li YX, Zhang JF, Xiong C, Yu CX, Yang K. [Recombinant Schistosoma japonicum egg ribonuclease SjCP1412 inhibits the activation of LX-2 hepatic stellate cells in vitro]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 34:566-579. [PMID: 36642896 DOI: 10.16250/j.32.1374.2022163] [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: 01/17/2023]
Abstract
OBJECTIVE To investigate the effect of recombinant Schistosoma japonicum egg ribonuclease SjCP1412 (rSjCP1412) on proliferation, cell cycle, apoptosis and activation of human hepatic stellate cells LX-2 in vitro, and explore the underlying mechanisms. METHODS The rSjCP1412 protein was expressed in Escherichia coli BL21 by prokaryotic expression, and the highly purified soluble rSjCP1412 protein was prepared by Ni NTA affinity chromatography and urea gradient refolding dialysis. Yeast RNA was digested using 12.5, 25.0, 50.0 µg rSjCP1412 proteins at 37 °C for 2, 3, 4 h, and the enzymatic products were electrophoresed on 1.5% agarose gel to observe the RNAase activity of rSjCP1412 protein. The proliferation of LX-2 cells stimulated by different doses of rSjCP1412 protein for 48 hours was measured using CCK-8 assay, and the apoptosis of LX-2 cells stimulated by different doses of rSjCP1412 protein for 48 hours was detected using the Annexin V-FITC/PI double staining, while the percentage of LX-2 cells at G0/G1, S and G2/M phases of cell cycle following stimulation with different doses of rSjCP1412 protein for 48 h was detected by DAPI staining. The type I collagen, type III collagen and α-smooth muscle actin (α-SMA) mRNA expression was quantified using quantitative florescent real-time PCR (qPCR) assay and Western blotting at transcriptional and translational levels in LX-2 cells following stimulation with different doses of rSjCP1412 protein for 48 h, while soluble egg antigen (SEA) served a positive control and PBS without rSjCP1412 protein as a normal control in the above experiments. The expression of collagen I, α-SMA and Smad4 protein was determined using Western blotting in LX-2 cells following stimulation with rSjCP1412 protein, transforming growth factor-β1 (TGF-β1) alone or in combination, to examine the signaling for the effect of rSjCP1412 protein on LX-2 cells. RESULTS The rSjCP1412 protein was successfully expressed and the highly purified soluble rSjCP1412 protein was prepared, which had a RNase activity. Compared with the normal group, the survival rates of LX-2 cells significantly decreased post-treatment with 12.5, 25.0, 50.0 µg/mL rSjCP1412 protein and SEA for 48 h (F = 22.417 and 20.448, both P values < 0.05). The apoptotic rates of LX-2 cells significantly increased post-treatment with 12.5, 25.0, 50.0 µg/mL rSjCP1412 protein for 48 h (F = 11.350, P < 0.05), and treatment with 12.5, 25.0, 50.0 µg/mL rSjCP1412 protein for 48 h resulted in arrest of LX-2 cells in G0/G1 phase (F = 20.710, P < 0.05). Treatment with 12.5, 25.0, 50.0 µg/mL rSjCP1412 protein for 48 h caused a significant reduction in relative expression levels of collagen I (F = 11.340, P < 0.05), collagen III (F = 456.600, P < 0.05) and α-SMA mRNA (F = 23.100, P < 0.05) in LX-2 cells, and both rSjCP1412 protein and SEA treatment caused a significant reduction in collagen I (F = 1 302.000, P < 0.05), α-SMA (F = 49.750, P < 0.05) and Smad4 protein expression (F = 52.420, P < 0.05) in LX-2 cells. In addition, rSjCP1412 protein treatment inhibited collagen I (F = 66.290, P < 0.05), α-SMA (F = 31.300, P < 0.05) and Smad4 protein expression (F = 27.010, P < 0.05) in LX-2 cells activated by TGF-β1. CONCLUSIONS rSjCP1412 protein may induce apoptosis of LX-2 cells and inhibit proliferation, cell cycle and activation of LX-2 cells through down-regulating Smad4 signaling molecules.
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Affiliation(s)
- Q F Li
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China.,Co-first authors
| | - L J Song
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China.,National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China.,Co-first authors
| | - Y Y Yang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - P P Dong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - C J Mei
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - Y X Li
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - J F Zhang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - C Xiong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - C X Yu
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - K Yang
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China.,National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
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Liu YT, Huang Y, Hao YG, Zhang PF, Yin X, Zhang JF, Hu XH, Li BK, Wang GY. [Current status of influencing factors for postoperative anastomotic leakage in low rectal cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2022; 25:1039-1044. [PMID: 36396382 DOI: 10.3760/cma.j.cn441530-20220517-00218] [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
The incidence of anastomotic leakage, a common and serious postoperative complication of low rectal cancer, remains high. Clarifying the risk factors for anastomotic leakage in patients with low rectal cancer after surgery can help guide clinical treatment and help patients improve their prognosis. The current literature suggests that the risk factors affecting the occurrence of anastomotic leakage after low rectal cancer include three aspects: (1) individual factors: male gender, high body mass index, malnutrition, smoking, alcoholism, and metabolic diseases; (2) tumor factors: the lower margin of tumor <5 cm from the anal verge, tumor diameter >2.5 cm, late tumor stage, high level of tumor markers and preoperative intestinal obstruction; (3) surgical factors: long operative time (>180 min), intraoperative bleeding (≥70 ml), more than 2 cartridges of stapling for anastomosis, contamination of the operative field, epidural analgesia and intraoperative hypothermia. Notably, the surgical approach (laparoscopic, open and hand-assisted laparoscopic surgery) was not a factor influencing the occurrence of postoperative anastomotic leakage in low rectal cancer. The findings on the effects of receiving neoadjuvant therapy, gut microbiota,intestinal bowel preparation, insufficient time for preoperative antibiotic prophylaxis, left colonic artery dissection, intraoperative blood transfusion, pelvic drainage, transanal drainage and combined organ resection, and postoperative diarrhea on postoperative anastomotic leakage in low rectal cancer are controversial. However, clinical workers can still take measures to reduce the risk of anastomotic leakage according to the above risk factors by making a good assessment before surgery, actively avoiding them during and after surgery, and taking measures for each step, so as to bring maximum benefits to patients.
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Affiliation(s)
- Y T Liu
- Department of Gastrointestinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051,China
| | - Y Huang
- Department of Gastrointestinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051,China
| | - Y G Hao
- Department of Gastrointestinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051,China
| | - P F Zhang
- Department of Gastrointestinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051,China
| | - X Yin
- Department of Gastrointestinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051,China
| | - J F Zhang
- Department of The Second General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011,China
| | - X H Hu
- Department of The Second General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011,China
| | - B K Li
- Department of The Second General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011,China
| | - G Y Wang
- Department of Gastrointestinal Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang 050051,China Department of The Second General Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011,China
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Shi L, Zhang JF, Li W, Yang K. [Artificial intelligence facilitates tropical infectious disease control and research]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 34:445-452. [PMID: 36464265 DOI: 10.16250/j.32.1374.2022167] [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: 12/14/2022]
Abstract
Since the global pandemic of coronavirus disease 2019 (COVID-19) in late 2019, artificial intelligence technology has shown increasing values in the research and control of tropical infectious diseases. The introduction of artificial intelligence technology has shown remarkable effectiveness to reduce the diagnosis and treatment burdens, reduce missing diagnosis and misdiagnosis, improve the surveillance and forecast ability and enhance the medicine and vaccine development efficiency. This paper summarizes the current applications of artificial intelligence in tropical infectious disease control and research and discusses the important values of artificial intelligence in disease diagnosis and treatment, disease surveillance and forecast, vaccine and drug discovery, medical and public health services and global health governance. However, artificial intelligence technology suffers from problems of single and inaccurate diagnosis, poor disease surveillance and forecast ability in open environments, limited capability of intelligent system services, big data management and model interpretability. Hereby, we propose suggestions with aims to improve multimodal intelligent diagnosis of multiple tropical infectious diseases, emphasize intelligent surveillance and forecast of vectors and high-risk populations in open environments, accelerate the research and development of intelligent management system, strengthen ethical security, big data management and model interpretability.
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Affiliation(s)
- L Shi
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi, Jiangsu 214064, China.,Public Health Research Center, Jiangnan University, Wuxi, Jiangsu 214064, China
| | - J F Zhang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi, Jiangsu 214064, China.,Public Health Research Center, Jiangnan University, Wuxi, Jiangsu 214064, China
| | - W Li
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi, Jiangsu 214064, China.,Public Health Research Center, Jiangnan University, Wuxi, Jiangsu 214064, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi, Jiangsu 214064, China.,Public Health Research Center, Jiangnan University, Wuxi, Jiangsu 214064, China.,School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
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10
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Mao YK, Yang Y, Duchenne J, Garweg C, Sheng X, Zhang JF, Yang YE, Wang M, Yang Y, Voros G, Sun YX, Ma MM, Fu GS, Voigt JU. Sequential left ventricular electro-mechanical changes in left bundle branch pacing vs right ventricular pacing a two-center study. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.029] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Left bundle branch pacing (LBBP) has been proved to maintain electrical synchrony better than RVP during mid to long-term follow-up, but little is known about the left ventricular (LV) mechanical changes over time. This study investigates if LBBP causes less sequential electro-mechanical alterations in LV that develop over time, compared with both conventional (CRVP) and leadless (LRVP) RVP.
Methods
Sixty-five patients with pacing indication for bradycardia were prospectively enrolled: Twenty-two were treated with LBBP, 23 with CRVP and 20 with LRVP. QRS duration (QRSd) was measured at baseline and during follow-up. All patients underwent echocardiography at baseline, one week after implantation and at one-year follow-up. LV volumes, ejection fraction (EF) and global longitudinal strain (GLS) were measured. Septal flash (SF), apical rocking and septal longitudinal strain patterns were assessed visually by two experienced readers.
Results
All the patients presented with normal strain pattern and no signs of SF or apical rocking at baseline. 100% of CRVP and 95% of LRVP patients had stage1 or 2 septal deformation patterns at week 1, and the majority (72.3% CRVP and 83.3% LRVP) progressed to stage≥2 at 12 months. On the contrary, over 2/3 of LBBP patients preserved normal strain patterns at week 1, and less than 1/3 had stage-1 pattern, 2 out of whom progressed to stage-2 during follow-up (Figure 1). At week 1 and 12 months, all RVP patients had SF, and most of them also exhibited apical rocking (87%-94.4% in CRVP and 80%-94.4% in LRVP). However, much less septal flash and apical rocking was induced in LBBP patients at week 1 and last follow-up (27.3%-37.5% and 22.7%-25%, P<0.001 vs RVP). Baseline QRSd were similar among three groups. At week 1, the paced QRSd increased least in LBBP compared to CRVP and LRVP and remained as such at 12 months. During one year follow-up, LVEF and LV GLS decreased more in CRVP group compared to LBBP (both P<0.05) (Figure 2).
Conclusion
LBBP causes less sequential changes in LV deformation patterns, septal flash and apical rocking, compared to CRVP and LRVP. With this, LBBP appears to preserve LV function better than RVP. CRVP and LRVP did not differ in electro-mechanical changes or LV remodeling.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Research Foundation Flanders (FWO) project grant
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Affiliation(s)
- Y K Mao
- University of Leuven, Cardiology, Department of Cardiovascular Sciences , Leuven , Belgium
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Diagnostic ultrasound and Echocardiography , Hangzhou , China
| | - J Duchenne
- University of Leuven, Cardiology, Department of Cardiovascular Sciences , Leuven , Belgium
| | - C Garweg
- University Hospitals (UZ) Leuven, Cardiovascular Diseases , Leuven , Belgium
| | - X Sheng
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - J F Zhang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - Y E Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - M Wang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - G Voros
- University Hospitals (UZ) Leuven, Cardiovascular Diseases , Leuven , Belgium
| | - Y X Sun
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - M M Ma
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Diagnostic ultrasound and Echocardiography , Hangzhou , China
| | - G S Fu
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - J U Voigt
- University of Leuven, Cardiology, Department of Cardiovascular Sciences , Leuven , Belgium
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11
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Mao YK, Yang Y, Duchenne J, Garweg C, Sheng X, Zhang JF, Yang Y, Wang M, Yang Y, Voros GABOR, Fu GS, Voigt JU. Left bundle branch pacing is superior in preserving ventricular mechanical synchrony and cardiac function than right ventricular pacing: a two-center experience. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Left bundle branch pacing (LBBP) has emerged as a novel pacing modality. Although it has been proved to maintain electrical synchrony better than right ventricular pacing (RVP), little is known about the impact on mechanical synchrony. This study investigates if LBBP preserves mechanical synchrony and cardiac function better compared to conventional (CRVP) and leadless (LRVP) RVP.
Methods
Sixty-five patients with pacing indication for bradycardia were prospectively enrolled: Twenty-two were treated with LBBP, 23 with CRVP and 20 with LRVP. All patients underwent echocardiography before and after implantation and at one-year follow-up. Left ventricular (LV) volumes, ejection fraction (EF) and global longitudinal strain (GLS) were measured. Regional septal (SW) and lateral wall work (LW) was calculated as the average from the respective basal and mid-ventricular segments in the apical four-chamber and three-chamber view. The lateral-septal work difference (LSWD) was used as a measure of mechanical dyssynchrony.
Results
At baseline, the QRS duration and LSWD were similar in all three groups. During follow-up, the QRS duration increased least in LBBP compared to CRVP and LRVP (+28.1±18.3ms vs +58.2±31.4 and 47.1±26.1ms, both P<0.01). SW was markedly decreased in CRVP and LRVP while LW work remained unchanged, resulting in a large LSWD compared to LBBP (1308.4±732.9 mmHg*% and 1451.3±606.1 mmHg*% vs. 286.0±479.9mmHg*%, both P<0.001). During one year follow-up, LVEF and LV GLS decreased more in CRVP compared to LBBP (both P<0.05).
Conclusion
LBBP causes less LV dyssynchrony than CRVP and LRVP as it preserves a more physiologic conduction pattern. With this, LBBP appears to preserve LV function better than CRVP. CRVP and LRVP did not differ in mechanical dyssynchrony or LV remodelling.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- Y K Mao
- University Hospitals (UZ) Leuven, cardiovascular diseases , Leuven , Belgium
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Diagnostic ultrasound and Echocardiography , Hangzhou , China
| | - J Duchenne
- University of Leuven, Cardiovascular Sciences , Leuven , Belgium
| | - C Garweg
- University Hospitals (UZ) Leuven, cardiovascular diseases , Leuven , Belgium
| | - X Sheng
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - J F Zhang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - M Wang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - G A B O R Voros
- University Hospitals (UZ) Leuven, cardiovascular diseases , Leuven , Belgium
| | - G S Fu
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology , Hangzhou , China
| | - J U Voigt
- University Hospitals (UZ) Leuven, cardiovascular diseases , Leuven , Belgium
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12
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Mao SL, Zhang YH, Wu JM, Ye CJ, Ni LF, Wang XG, Wang RJ, Zhang JF. [Research advances on the treatment of hydrofluoric acid burns]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:878-882. [PMID: 36177595 DOI: 10.3760/cma.j.cn501120-20210623-00224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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
Hydrofluoric acid is a highly dangerous and toxic inorganic acid, which is widely used in industrial fields and daily life. The risk of hydrofluoric acid burns is related to hydrofluoric acid mass fraction, duration of exposure to hydrofluoric acid, burn area, burn depth, and burn site, etc. Hydrofluoric acid has strong toxicity and tissue penetration ability. A small area of hydrofluoric acid burns can cause death in a short time. Therefore, improving the understanding of the mechanism of hydrofluoric acid burns and learning how to treat hydrofluoric acid burns in different sites can further improve the cure rate of hydrofluoric acid burns.
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Affiliation(s)
- S L Mao
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - Y H Zhang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - J M Wu
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - C J Ye
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - L F Ni
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - X G Wang
- Department of Burns & Wound Repair, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - R J Wang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - J F Zhang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
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13
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Wang XY, Zhang JF, Guo JG, Lü S, Ji MJ, Wu ZD, Zhou YB, Jiang QW, Zhou J, Liu JB, Lin DD, Wang TP, Dong Y, Liu Y, Li SZ, Yang K. [Contribution to global implementation of WHO guideline on control and elimination of human schistosomiasis by learning successful experiences from the national schistosomiasis control program in China]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 34:230-234. [PMID: 35896485 DOI: 10.16250/j.32.1374.2022114] [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: 06/15/2023]
Abstract
Schistosomiasis is a parasitic disease that seriously hinders socioeconomic developments and threatens public health security. To achieve the global elimination of schistosomiasis as a public health problem by 2030, WHO released the guideline on control and elimination of human schistosomiasis on February, 2022, with aims to provide evidence-based recommendations for schistosomiasis morbidity control, elimination of schistosomiasis as a public health problem, and ultimate interruption of schistosomiasis transmission in disease-endemic countries. Following concerted efforts for decades, great achievements have been obtained for schistosomiasis control in China where the disease was historically highly prevalent, and the country is moving towards schistosomiasis elimination. This article reviews the successful experiences from the national schistosmiasis control program in China, and summarizes their contributions to the formulation and implementation of the WHO guideline on control and elimination of human schistosomiasis. With the progress of the "Belt and Road" initiative, the world is looking forward to more China's solutions on schistosomiasis control.
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Affiliation(s)
- X Y Wang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory on Technology for Parasitic Disease Prevention and Control, Jiangsu Provincial Key Laboratory on Parasites and Vector Control Technology, Wuxi, Jiangsu 214064, China
| | - J F Zhang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory on Technology for Parasitic Disease Prevention and Control, Jiangsu Provincial Key Laboratory on Parasites and Vector Control Technology, Wuxi, Jiangsu 214064, China
| | - J G Guo
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), National Health Commission Key Laboratory of Parasite and Vector Biology, WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Shanghai 200025, China
- Department of Control of Neglected Tropical Diseases, World Health Organization, Geneva, Switzerland
| | - S Lü
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), National Health Commission Key Laboratory of Parasite and Vector Biology, WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Shanghai 200025, China
| | - M J Ji
- School of Basic Medical Sciences, Nanjing Medical University, China
| | - Z D Wu
- Zhongshan School of Medicine, Sun Yat-sen University, China
| | - Y B Zhou
- School of Public Health, Fudan University, China
| | - Q W Jiang
- School of Public Health, Fudan University, China
| | - J Zhou
- Hunan Provincial Institute of Schistosomiasis Control, China
| | - J B Liu
- Hubei Center for Disease Control and Prevention, China
| | - D D Lin
- Jiangxi Institute of Parasitic Diseases, China
| | - T P Wang
- Anhui Institute of Schistosomiasis Control, China
| | - Y Dong
- Yunnan Provincial Institute of Endemic Diseases, China
| | - Y Liu
- Sichuan Center for Disease Control and Prevention, China
| | - S Z Li
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (Chinese Center for Tropical Diseases Research), National Health Commission Key Laboratory of Parasite and Vector Biology, WHO Collaborating Centre for Tropical Diseases, National Center for International Research on Tropical Diseases, Shanghai 200025, China
- School of Global Health, Shanghai Jiaotong University School of Medicine and National Center for Tropical Disease Research, Shanghai 200240, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory on Technology for Parasitic Disease Prevention and Control, Jiangsu Provincial Key Laboratory on Parasites and Vector Control Technology, Wuxi, Jiangsu 214064, China
- Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China
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14
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Mao YK, Yang Y, Garweg C, Sheng X, Zhang JF, Yang Y, Wang M, Yang Y, Duchenne J, Voros G, Sun YX, Ma MM, Fu GS, Voigt JU. Left bundle branch pacing preserves ventricular mechanical synchrony better than right ventricular pacing-a two-center study. Europace 2022. [DOI: 10.1093/europace/euac053.405] [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: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Background
Left bundle branch pacing (LBBP) has emerged as a novel pacing method. We sought to evaluate left ventricular (LV) mechanical synchrony under permanent LBBP and compare it with conventional and leadless right ventricular pacing (CRVP, LRVP).
Methods
Sixty-four patients with pacing indication for bradycardia were prospectively enrolled. Twenty-two patients received LBBP in the basal ventricular septum. Twenty-three patients received CRVP and 19 LRVP. All patients underwent echocardiography before and after device implantation. Myocardial work was estimated by pressure-strain analysis. Regional work in the septum (SEP) and lateral wall (LW) was calculated as the average from the respective basal and mid-ventricular segments in the apical four-chamber and three-chamber view. The absolute difference between work in LW and SEP (LW-S-work difference) was used as a measure of asymmetry in workload.
Results
Baseline characteristics were similar among the three groups. The electrocardiogram during LBBP showed a right bundle branch block pattern; during CRVP and LRVP a left bundle branch block pattern. The paced QRS duration was 114.27±9.9 ms in the LBBP group, significantly shorter than that in the CRVP and LRVP groups (153.9±25.26 ms and 159.1±13.99ms, respectively, both p<0.001). The SEP work decreased in all groups during ventricular pacing (all P<0.05), while the LW work remained similar. The paced LW-S work difference and work difference change between pacing on and off were more significant in the CRVP (1012.9±566.0mmHg*%) and LRVP group (1066.1±472.6mmHg*%) than the LBBP group (260.5±239.8mmHg*%, both P<0.001). In addition, LW-S work difference during ventricular pacing and work difference change between pacing and baseline were comparable in CRVP and LRVP group.
Conclusion
LBBP causes less LV dyssynchrony than CRVP and LRVP as it preserves a more physiologic conduction pattern. CRVP and LRVP did not differ in this respect. Further studies need to prove that LBBP has advantages over RVP with regards to preservation of LV synchrony and contractility.
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Affiliation(s)
- YK Mao
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Diagnostic ultrasound and Echocardiography, Hangzhou, China
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Diagnostic ultrasound and Echocardiography, Hangzhou, China
| | - C Garweg
- University Hospitals (UZ) Leuven, cardiovascular diseases, Leuven, Belgium
| | - X Sheng
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - JF Zhang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - M Wang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - Y Yang
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - J Duchenne
- University Hospitals (UZ) Leuven, cardiovascular diseases, Leuven, Belgium
| | - G Voros
- University Hospitals (UZ) Leuven, cardiovascular diseases, Leuven, Belgium
| | - YX Sun
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - MM Ma
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Diagnostic ultrasound and Echocardiography, Hangzhou, China
| | - GS Fu
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Department of Cardiology, Hangzhou, China
| | - JU Voigt
- University Hospitals (UZ) Leuven, cardiovascular diseases, Leuven, Belgium
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15
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Liu EB, Sun LD, Zhang JF, Tian X, Chen XJ, Wang C, Yang SB, Chen L, Lin YN, Ru K. [Leukemic manifestation of high grade B cell lymphoma]. Zhonghua Bing Li Xue Za Zhi 2022; 51:389-392. [PMID: 35359061 DOI: 10.3760/cma.j.cn112151-20211112-00819] [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)
- E B Liu
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - L D Sun
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - J F Zhang
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - X Tian
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - X J Chen
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - C Wang
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - S B Yang
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - L Chen
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - Y N Lin
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
| | - K Ru
- SINO-US Diagnostics Laboratory, Tianjin Enterprise Key Laboratory of AI-aided Hematopathology Diagnosis, Tianjin 300385, China
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16
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Zhang JF, Xu W, Yang YX, Zhang LL, Wang T. Leucine Alters Blood Parameters and Regulates Hepatic Protein Synthesis via mTOR Activation in Intrauterine Growth Restriction Piglets. J Anim Sci 2022; 100:6562689. [PMID: 35366314 PMCID: PMC9053099 DOI: 10.1093/jas/skac109] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 03/29/2022] [Indexed: 11/12/2022] Open
Abstract
Neonatal piglets often suffer low birth weights and poor growth performance accompanied by the disruption of protein metabolism, when intrauterine growth restriction (IUGR) takes place during pregnancy, leading to a higher mortality and bigger economic loss than expected. Leucine has been proposed to function as a nutritional signal regulating protein synthesis in numerous studies. The aim of this study was to determine the effect of dietary leucine supplementation on the blood parameters and hepatic protein metabolism in IUGR piglets. Weaned piglets were assigned to one of four to treatments in a 2 × 2 factorial arrangement: (1) piglets fed a basal diet with normal birth weight; (2) piglets fed a basal diet plus 0.35% L-leucine with normal birth weight; (3) IUGR piglets fed a basal diet with low birth weight; (4) IUGR piglets fed a basal diet plus 0.35% L-leucine with low birth weight. The results showed that IUGR decreased serum aspartate aminotransferase and alkaline phosphatase activities, increased serum cortisol and prostaglandin E2 levels at 35 days of age (P < 0.05), suggesting the occurrence of liver dysfunction and stress response. Leucine supplementation increased serum alkaline phosphatase activity, and decreased serum cortisol levels at 35 days of age (P < 0.05). IUGR decreased the lysozyme activity and complement 3 level in serum (P < 0.05), which were prevented by dietary leucine supplementation. IUGR piglets showed increased hepatic DNA contents while showing reduced RNA/DNA ratio (P < 0.05). Piglets supplied with leucine had decreased RNA/DNA ratio in the liver (P < 0.05). Leucine supplementation stimulated hepatic protein anabolism through up-regulating protein synthesis related genes expression and activating the phosphorylation of mammalian/mechanistic target of rapamycin (mTOR) (P < 0.05). Moreover, IUGR inhibited the mRNA expression of hepatic protein degradation related genes, indicating a compensatory mechanism for the metabolic response. Dietary leucine supplementation attenuated the suppression of the protein catabolism induced by IUGR in liver. These results demonstrate that dietary leucine supplementation could alter the blood parameters, alleviated the disrupted protein metabolism induced by IUGR via enhanced mTOR phosphorylation to promote protein synthesis in weaned piglets.
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Affiliation(s)
- J F Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - W Xu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Y X Yang
- Bluestar Adisseo Nanjing Co. Ltd., Nanjing 210000, China
| | - L L Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - T Wang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
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17
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Zhang MJ, Mao SL, Zhang JF, Wang XG, Ni LF, Zhang YH. [Epidemiological characteristics and treatment outcome analysis of 229 patients with hydrofluoric acid burns in hands]. Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi 2022; 38:156-164. [PMID: 35220704 DOI: 10.3760/cma.j.cn501120-20210517-00188] [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: 06/14/2023]
Abstract
Objective: To explore the epidemiological characteristics and treatment outcomes of patients with hydrofluoric acid burns in hands. Methods: A retrospective observational study was conducted. The medical records of 229 patients with hydrofluoric acid burns in hands who were admitted to Zhejiang Quhua Hospital from January 2008 to December 2020 and met the inclusion criteria were collected. The following statistical data of patients were collected, including gender, age, type of affiliated enterprise, hydrofluoric acid mass fraction, injury site, total burn area, prehospital time, length of hospital stay, length of wound healing, whether hypocalcemia and hypomagnesemia occurred or not on admission, whether surgery intervention was performed or not, and whether scar sequelae occurred or not. Single factor and multivariate logistic regression analysis were used to screen out the risk factors impacting surgery intervention and scar sequelae of all the patients and patients whose hydrofluoric acid mass fraction was known. Single factor and multivariate linear regression analysis were used to screen out the risk factors impacting the length of wound healing of all the patients and patients whose hydrofluoric acid mass fraction was known. Results: The 229 patients included 206 males and 23 females, with the majority aged 30 to 50 years (139 patients). The type of affiliated enterprise of majority patients was non-fluorine chemical enterprise. The hydrofluoric acid mass fraction was known in only 91 patients, mainly medium. The majority injury site was in the middle and end of finger. The total burn area was below or equal to 1% total body surface area. The prehospital time was 19 (9, 29) h. The length of hospital stay was 2 (1, 7) d. The length of wound healing was 12 (8, 18) d. The proportions of hypocalcemia and hypomagnesemia were 0.9% (2/229) and 1.3% (3/229) on admission, respectively. Thirty-six patients had surgeries and 83 patients had scar sequelae. In 229 patients, single factor logistic regression analysis showed that both type of affiliated enterprise and prehospital time were the factors impacting surgery intervention (with odds ratio values of 7.86 and 51.35, respectively, 95% confidence intervals of 1.83-33.76 and 11.89-221.78, respectively, P<0.01) and scar sequelae of patients (with odds ratio values of 3.62 and 27.40, respectively, 95% confidence intervals of 1.76-7.43 and 13.25-56.68, respectively, P<0.01); multivariate logistic regression analysis showed that prehospital time was the independent risks factor impacting surgery intervention and scar sequelae of patients (with odds ratio values of 43.00 and 24.55, respectively, 95% confidence intervals of 9.89-187.03 and 11.78-51.16, respectively, P<0.01); single factor linear regression analysis showed that both type of affiliated enterprise and prehospital time were the factors impacting the length of wound healing of patients (with β values of 6.16 and 12.83, respectively, 95% confidence intervals of 3.38-8.93 and 10.72-14.93, respectively, P<0.01); multivariate linear regression analysis showed that both type of affiliated enterprise and prehospital time were the independent risk factors impacting the length of wound healing of patients (with β values of 2.81 and 12.16, respectively, 95% confidence intervals of 0.50-5.13 and 10.00-14.31, respectively, P<0.05 or P<0.01). In 91 patients whose hydrofluoric acid mass fraction was known, single factor logistic regression analysis showed that type of affiliated enterprise, hydrofluoric acid mass fraction (low and high), and prehospital time were all the factors impacting surgery intervention of patients (with odds ratio values of 9.10, 11.25, 10.69, and 0.04, respectively, 95% confidence intervals of 1.15-72.25, 1.39-90.93, 1.32-86.59, and 0.01-0.19, respectively, P<0.05 or P<0.01), type of affiliated enterprise, hydrofluoric acid mass fraction, and prehospital time were all the factors impacting scar sequelae of patients (with odds ratio values of 0.32, 0.21, and 36.80, respectively, 95% confidence intervals of 0.11-0.92, 0.06-0.73, and 11.03-122.79, respectively, P<0.05 or P<0.01); multivariate logistic regression analysis showed that both hydrofluoric acid mass fraction and prehospital time were the independent risk factors impacting surgery intervention of patients (with odds ratio values of 11.51 and 0.04, respectively, 95% confidence intervals of 1.22-108.26 and 0.01-0.25, respectively, P<0.05 or P<0.01), prehospital time was the independent risk factor impacting scar sequelae of patients (odds ratio=37.71, with 95% confidence interval of 9.97-142.69, P<0.01); single factor linear regression analysis showed that type of affiliated enterprise, hydrofluoric acid mass fraction (low and high), and prehospital time were all the factors impacting the length of wound healing of patients (with β values of 7.12, -5.63, -9.74, and 13.50, respectively, 95% confidence intervals of 2.43-11.81, -10.59--0.68, -14.78--4.70, and 10.14-16.86, respectively, P<0.05 or P<0.01); multivariate linear regression analysis showed that both hydrofluoric acid mass fraction and prehospital time were the independent risk factors impacting the length of wound healing of patients (with β values of -5.84 and 0.09, respectively, 95% confidence intervals of -10.59--1.08 and 0.05-0.12, respectively, P<0.05 or P<0.01). Conclusions: The majority of patients with hydrofluoric acid burns in hands are young and middle-aged males. Type of affiliated enterprise, hydrofluoric acid mass fraction and prehospital time are the risk factors that affect the treatment outcomes of patients with hydrofluoric acid burns in hands.
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Affiliation(s)
- M J Zhang
- The First Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - S L Mao
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - J F Zhang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - X G Wang
- Department of Burn and Wound Repair, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - L F Ni
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - Y H Zhang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
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18
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Chen JF, Yang K, Li W, Zhang JF, He J, Huang WM. [Investigation on awareness of schistosomiasis control knowledge among residents going to Africa in Taizhou City]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:634-635. [PMID: 35128896 DOI: 10.16250/j.32.1374.2021157] [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: 06/14/2023]
Abstract
OBJECTIVE To understand the awareness of schistosomiasis control knowledge among people going to Africa in Taizhou City, to provide insights into the development of control measures for imported schistosomiasis. METHODS During the period from July to October, 2019, a face-to-face questionnaire survey was conducted among people that had gone to African countries between 2015 and 2018 and return to China now, including awareness of schistosomiasis control knowledge, type of living and drinking water and contact with river and lake water. RESULTS A total of 573 peoples going to Africa were investigated, and 572 eligible questionnaires were recovered. Among the 572 people interviewed, senior high school and above was the predominant education level (509 people, 89.0%), labor was the predominant aim (543 people, 94.9%), and Angola (52.3%) and Algeria (15.9%) were predominant destiny countries. There were 7.2% of the interviewees hearing about African schistosomiasis, 19.8% knowing infections by contact with infested water, and 36 people with a history of contact with river and lake water. In addition, 270 interviewees used running water as drinking water and 276 used running water as living water. CONCLUSIONS The awareness rate of schistosomiasis control knowledge is low among people going to Africa in Taizhou City. Health education pertaining to schistosomiasis control is required to be improved among those going to Africa in Taizhou City to increase the awareness of schistosomiasis prevention and avoid parasitic infections.
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Affiliation(s)
- J F Chen
- Taizhou Municipal Center for Disease Control and Prevention, Taizhou, Jiangsu 225300, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - W Li
- Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - J F Zhang
- Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - J He
- Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - W M Huang
- Taizhou Municipal Center for Disease Control and Prevention, Taizhou, Jiangsu 225300, China
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19
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Ding XB, Luo MY, Pan XH, Zhang JF, Fan Q, Jiang J, Xia Y, Guo ZH. [Analysis on the relationship of molecular transmission between HIV infected men who have sex with men and their sexual partners]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:2106-2111. [PMID: 34954972 DOI: 10.3760/cma.j.cn112338-20210811-00634] [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: 06/14/2023]
Abstract
Objective: To investigate the relationship between HIV-infected men who have sex with men and their sexual partners in Zhejiang province. Methods: A cross-sectional survey was conducted to recruit newly confirmed HIV/AIDS among MSM from 2015 to 2017, including sexual partner identification and molecular epidemiological study. Plasma was collected to extract RNA, and the pol gene of HIV-1 was amplified by RT-PCR/nested PCR. Phylogenetic tree and molecular transmission cluster were analyzed to identify the transmission relationship between sexual partners. Results: A total of 937 HIV/AIDS among MSM were recruited to promote HIV testing for their sexual partners, and 173 positive sexual partners were identified. 50.8% (61/120) of the gene sequences were clustered among the positive sex partners. Seven pairs of clustered sex partners combined with the results of recent infection preliminarily determined the transmission direction. In the clusters, there were statistical differences between the partners who were diagnosed in the same year (OR=12.190, 95%CI: 1.563-95.054) or with current residence in the different districts (OR=17.054, 95%CI: 1.742-166.982). Conclusions: Combined with a molecular transmission network, HIV test for the sexual partners of HIV/AIDS among MSM can improve the accurate tracking of cases and preliminarily determine the direction of transmission, according to the results of recent infection. It is suggested that after HIV is confirmed for HIV/AIDS among MSM, HIV tests should be carried out as soon as possible for their sexual partners, including a cross-regional sexual partner tracking test, which is helpful to improve the tracing procedure.
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Affiliation(s)
- X B Ding
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - M Y Luo
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - X H Pan
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - J F Zhang
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Q Fan
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - J Jiang
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Y Xia
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Z H Guo
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
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20
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Ge R, Zhu GY, Pan XH, Fan Q, Chen ZW, Zhang JF, Luo MY, Zhang XF. [Analysis on the HIV-1 molecular transmission characteristics of newly confirmed HIV/AIDS in Jiaxing city, 2017-2018]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:2118-2124. [PMID: 34954974 DOI: 10.3760/cma.j.cn112338-20210811-00631] [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: 06/14/2023]
Abstract
Objective: To analyze the relationship between infection and transmission of HIV/AIDS, explore the characteristics of the HIV-1 transmission network, and provide evidence for formulating targeted prevention and control measures. Methods: The newly confirmed HIV/AIDS in Jiaxing from 2017 to 2018 were selected for the study. The sociodemographic and infection transmission-related information was gathered. The blood samples were collected and RNA was extracted, RT-PCR and nested PCR amplified the pol gene of HIV-1. The phylogenetic tree was constructed by Mega 6.0 software for subtype analysis. The genetic distance between strains was calculated, and the molecular transmission network was drawn by using Cytoscape 3.6.0 software. The results of the epidemiological study based on the molecular transmission network were analyzed. Results: There were fifteen HIV-1 gene subtypes in 517 cases of HIV/AIDS. The main subtypes were CRF01_AE (37.1%)、CRF07_BC (36.2%) and CRF08_BC (11.8%). Under the 1.0% gene distance threshold, 87 molecular clusters were established, and the total clustering rate was 45.8% (237/517). The cluster risk factors were 60-81 age group (compared with 14-24 age group, OR=2.690, 95%CI:1.058-6.844), married (compared with unmarried, OR=1.698, 95%CI:1.003-2.875), CRF07_BC subtype (compared with CRF01_AE, OR=2.203, 95%CI:1.426-3.404). The largest molecular cluster, CRF07_BC-1, consisted of 50 cases (including 21 cases confirmed in 2017 cases and 29 confirmed in 2018). Multivariate analysis showed that characteristics of unmarried (compared with married, OR=2.482, 95%CI:1.140-5.402), gays (compared with heterosexual, OR=3.163, 95%CI:1.543-6.483), cases with high-risk transmission (compared with other cases, OR=7.631, 95%CI:1.783-32.654), confirmed in Nanhu and Pinghu districts of Jiaxing (compared with other districts, OR=2.225, 95%CI:1.074-4.608) were risks for entering the largest molecular cluster. There were seven suspected high-risk transmission MSM in the largest molecular cluster. The first debut of homosexual behavior was from 2010 to 2018, and the median number of gay partners was 20 (P25, P75:10, 100) within two years before being diagnosed. Six reported a recent history of looking for gay partners in an MSM dating place in Nanhu district. Conclusions: The HIV-1 subtypes of newly confirmed HIV/AIDS were diverse, mainly sporadic in Jiaxing from 2017 to 2018. There were geographical aggregation characteristics and suspected some high-risk transmission cases, suggesting that rapid transmission and targeted intensive intervention are needed.
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Affiliation(s)
- R Ge
- Jiaxing Center for Disease Control and Prevention, Jiaxing 314050, China
| | - G Y Zhu
- Jiaxing Center for Disease Control and Prevention, Jiaxing 314050, China
| | - X H Pan
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Q Fan
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - Z W Chen
- Jiaxing Center for Disease Control and Prevention, Jiaxing 314050, China
| | - J F Zhang
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - M Y Luo
- Department of HIV/AIDS & STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou 310051, China
| | - X F Zhang
- Jiaxing Center for Disease Control and Prevention, Jiaxing 314050, China
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21
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Shi L, Xiong CR, Liu MM, Wei XS, Wang XY, Wang T, Huang YX, Hong QB, Li W, Yang HT, Zhang JF, Yang K. [Establishment of a deep learning-based visual model for intelligent recognition of Oncomelania hupensis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:445-451. [PMID: 34791840 DOI: 10.16250/j.32.1374.2021033] [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: 11/27/2022]
Abstract
OBJECTIVE To establish a deep learning-based visual model for intelligent recognition of Oncomelania hupensis, the intermediate host of Schistosoma japonicum, and evaluate the effects of different training strategies for O. hupensis image recognition. METHODS A total of 2 614 datasets of O. hupensis snails and 4 similar snails were generated through field sampling and internet capture, and were divided into training sets and test sets. An intelligent recognition model was created based on deep learning, and was trained and tested. The precision, sensitivity, specificity, accuracy, F1 score and Youden index were calculated. In addition, the receiver operating characteristic (ROC) curve of the model for snail recognition was plotted to evaluate the effects of "new learning", "transfer learning" and "transfer learning + data enhancement" training strategies on the accuracy of the model for snail recognition. RESULTS Under the "transfer learning + data enhancement" strategy, the precision, sensitivity, specificity, accuracy, Youden index and F1 score of the model were 90.10%, 91.00%, 97.50%, 96.20%, 88.50% and 90.51% for snail recognition, which were all higher than those under both "new learning" and "transfer learning" strategies. There were significant differences in the sensitivity, specificity and accuracy of the model for snail recognition under "new learning", "transfer learning" and "transfer learning + data enhancement" training strategies (all P values < 0.001). In addition, the area under the ROC curve of the model was highest (0.94) under the "transfer learning + dataenhancement" training strategy. CONCLUSIONS This is the first visual model for intelligent recognition of O. hupensis based on deep learning, which shows a high accuracy for snail image recognition. The "transfer learning + data enhancement" training strategy is helpful to improve the accuracy of the model for snail recognition.
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Affiliation(s)
- L Shi
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - C R Xiong
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - M M Liu
- School of Public Health, Nanjing Medical University, China
| | - X S Wei
- School of Computer Science and Engineering, Nanjing University of Science and Technology, Key Laboratory of Intelligent Perception and Systems for High-Dimensional Information of Ministry of Education, Jiangsu Provincial Key Laboratory of Image and Video Understanding for Social Safety, China
| | - X Y Wang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - T Wang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - Y X Huang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - Q B Hong
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - W Li
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - H T Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China
| | - K Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Public Health Research Center of Jiangnan University, Wuxi 214064, China.,School of Public Health, Nanjing Medical University, China
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22
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Zhang YH, Tian PF, Zhang W, Ye CJ, Mao SL, Han CM, Zhang JF, Wang XG. [The role of first-aid network construction in the early treatment of patients with critically severe hydrofluoric acid burns]. Zhonghua Shao Shang Za Zhi 2021; 37:921-928. [PMID: 34689461 DOI: 10.3760/cma.j.cn501120-20210707-00237] [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 explore the role of first-aid network construction in the early treatment of patients with critically severe hydrofluoric acid burns. Methods: Twenty-seven fluorine chemical enterprises distributed in Zhejiang province, Jiangxi Province, Fujian Province, and Inner Mongolia Autonomous Region and 22 hospitals with burn/plastic department or professional burn treatment group in Zhejiang province, including Zhejiang Quhua Hospital, and 5 hospitals outside Zhejiang province were involved in the first-aid network construction as member units. As the main unit, Zhejiang Quhua Hospital was responsible for the daily maintenance and technical guidance of the first-aid network. Zhejiang Quhua Hospital was assigned as the designated emergency hospital for 20 fluorine chemical enterprises, a near emergency hospital to the other 7 fluorine chemical enterprises was assigned as the designated hospital for them. Medical records of 56 patients (all males) with critically severe hydrofluoric acid burns who admitted to 5 first-aid network hospitals from January 2006 to June 2021, meeting the inclusion criteria, were involved in the retrospective cohort study. Based on whether the enterprise belonging to the first-aid network construction or not, the patients were divided into first-aid network group (27 cases, aged (41±9) years) and non first-aid network group (29 cases, aged (42±10) years). After the patients in the first-aid network group were injured, the enterprises and hospitals linked up immediately. The hospital where the patient was treated mobilize the treatment force, equipment, materials, and drugs in advance by the first-aid network, thereby realizing seamless joint between pre-hospital first-aid and in-hospital treatment. The hospital started the first-aid process and temporarily mobilized the rescue forces, equipment, materials, and drug after patients in non first-aid network group arrived at the department of emergency of the hospital. The time from injury to medical service, the first detection time of serum calcium, the time staying in department of emergency, the duration of hypocalcemia and hypomagnesemia, and the treatment outcome of patients in the two groups were recorded. Data were statistically analyzed with chi-square test, Fisher's exact probability test, independent-sample t test, and Wilcoxon rank-sum test. Results: The time from injury to medical service, the first detection time of serum calcium, and the time staying in department of emergency of patients in first-aid network group were 40.0 (30.0, 55.0), 23.0 (17.5, 37.5), and 42.0 (37.0, 53.0) min, which were significantly shorter than 180.0 (120.0, 240.0), 31.0 (22.5, 47.5), 61.0 (52.0, 65.5) min in non first-aid network group (Z=-6.17, -1.98, -4.15, P<0.05 or P<0.01). The duration of hypocalcemia and hypo- magnesemia of patients in first-aid network group were 1.2 (1.1, 1.6) and 1.9 (1.7, 2.1) h, which were significantly shorter than 4.6 (3.1, 6.2) and 3.2 (2.5, 4.6) h in non first-aid network group (Z=-5.80, -4.81, P<0.01). Three patients (11.1%) in first-aid network group died, among whom 2 patients died at 40 min after injury and 1 patient died 9.0 h after injury. Four patients (13.8%) died in non first-aid network group at 3.0, 3.0, 4.5, and 7.0 h after injury, respectively. The mortality rates of patients in the two groups were similar (P>0.05). Conclusions: Critically severe hydrofluoric acid burn is an extremely urgent situation encountered in clinical practice. The construction of a first-aid network creates condition for on-site treatment of patients and improves the first-aid efficiency, thereby gaining time to save lives.
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Affiliation(s)
- Y H Zhang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - P F Tian
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - W Zhang
- Department of Burn and Wound Repair, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - C J Ye
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - S L Mao
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - C M Han
- Department of Burn and Wound Repair, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
| | - J F Zhang
- Department of Burns and Plastic Surgery, Zhejiang Quhua Hospital, Quzhou 324004, China
| | - X G Wang
- Department of Burn and Wound Repair, the Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310009, China
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Zhou LY, Zhang JF, Li W, Yang K. [Schistosomiasis control in the evolution of China's international discourse power]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:518-522. [PMID: 34791852 DOI: 10.16250/j.32.1374.2021181] [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: 11/27/2022]
Abstract
As a successful example of global public health, Chinese schistosomiasis control technology and experiences have been included in global public health governance. Chinese schistosomiasis control program progresses with China's international discourse power. During the period from the initial stage of the founding of the People's Republic of China to China's Reform and opening-up, the national schistosomiasis control program of China achieved great successes through mobilizing multi-sectorial resources under the policy of Independence and Self-reliance. Following China's Reform and opening-up, all advantageous opportunities were captured to solve problems pertaining to schistosomiasis control in the context of complex international situations. As a consequence, transmission control of schistosomiasis was achieved across China in 2015. Since the Eighteenth National Congress of the Communist Party of China, China has contributed the discourse system with distinct Chinese characteristics to the world, and has actively participated in health cooperation projects between China and other "Belt and Road" countries, which has contributed China's wisdom to global schistosomiasis control program and conveyed China's voice to the world.
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Affiliation(s)
- L Y Zhou
- School of Chinese Language and Literature, Jiangnan University, Wuxi 214122, China
| | - J F Zhang
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - W Li
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - K Yang
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
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Ye YY, Zhao S, Liu YH, Zhang JF, Xiong CR, Ying QJ, Yang K. [Establishment of a nucleic acid dipstick test for detection of Schistosoma japonicum specific gene fragments based on the recombinase-aided isothermal amplification assay]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:334-338. [PMID: 34505438 DOI: 10.16250/j.32.1374.2021016] [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: 11/27/2022]
Abstract
OBJECTIVE To develop a rapid test for detection of Schistosoma japonicum specific gene fragments based on the recombinase-aided isothermal amplification assay (RAA) and nucleic acid dipstick test. METHODS The S. japonicum SjG28 gene fragment was selected as the target gene fragment, and the primers and fluorescent probe were designed and synthesized. Then, a S. japonicum nucleic acid dipstick test was established. The sensitivity of this dipstick test was evaluated by detecting different copies of recombinant plasmids containing the S. japonicum SjG28 gene fragment and different concentrations of genomic DNA from adult worms of S. japonicum, and the specificity of the dipstick test was evaluated by detecting the genomic DNA from Clonorchis sinensis, S. mansoni, Ancylostoma duodenale, S. haematobium, Babesia and Paragonimus westermani. RESULTS The S. japonicum nucleic acid dipstick test based on the S. japonicum SjG28 gene fragment showed the minimum detectable limit of 10 copies/μL of the recombinant plasmid containing the S. japonicum SjG28 gene fragment and the minimum detectable limit of 1 pg/μL of S. japonicum genomic DNA, and the dipstick assay tested negative for the genomic DNA from C. sinensis, S. mansoni, A. duodenale, S. haematobium, Babesia and P. westermani. CONCLUSIONS A rapid, simple, and visualized assay is established for detection of S. japonicum specific gene fragments based on RAA and nucleic acid dipstick test.
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Affiliation(s)
- Y Y Ye
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - S Zhao
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y H Liu
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - J F Zhang
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - C R Xiong
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Q J Ying
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - K Yang
- Key Laboratory of National Health and Family Planning Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
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Hu XH, Cao CL, Zhang JF, Niu WB, Zhou CX, Wang GL, Liu YQ, Li BK, Wang XR, Yu B, Wang GY. [Anatomical controversies involved in radical resection of rectal cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2021; 24:633-637. [PMID: 34289549 DOI: 10.3760/cma.j.cn.441530-20210519-00213] [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
The concept of total mesorectal resection provides a quality control standard that can be followed for radical resection of rectal cancer, but some anatomical problems are still controversial. Compared with traditional open surgery, laparoscopic radical rectal surgery has better surgical vision, better neurological protection, better operating space. However, if the surgeon has insufficient understanding of the anatomy, collateral damage may occur, such as uncontrollable bleeding during the operation, postoperative urination and defecation dysfunction and so on. Based on the interpretation of the researches at home and abroad, combined with the clinical experience, we elucidate some associated issues, including anatomic variation of inferior mesenteric vessels, the controversy of inferior mesenteric artery ligation plane, the controversy of lymph node dissection in No. 253, the anatomical variation of middle rectal artery, and the anatomical controversy of lateral lymph node dissection in rectal cancer, in order to provide better cognitive process for the clinical front-line surgeons.
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Affiliation(s)
- X H Hu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - C L Cao
- Department of Human Anatomy, Basic Medical College, Hebei Medical University, Shijiazhuang 050017, China
| | - J F Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - W B Niu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - C X Zhou
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - G L Wang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - Y Q Liu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - B K Li
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - X R Wang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - B Yu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China
| | - G Y Wang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050001, China Department of Gastrointestinal Surgery, The Third Hospital, Hebei Medical University, Shijiazhuang 050051, China
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Huang XT, Ji M, Zhao Z, He NN, Li Y, Xu PL, Zhang JF. [Analysis of perioperative complications and influencing factors of complications in 1 000 cases of robotic gynecological surgery]. Zhonghua Fu Chan Ke Za Zhi 2021; 56:341-348. [PMID: 34034421 DOI: 10.3760/cma.j.cn112141-20201217-00896] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the occurrence and influencing factors of perioperative complications after robotic gynecologic surgery. Methods: The clinical data and occurrence of perioperative complications in 1 000 cases robotic surgery completed in the First Affiliated Hospital of Zhengzhou University were retrospectively analyzed. Results: (1) Clinical data: the average age of the patients was (50.2±10.4) years old, and the average body mass index (BMI) was (24.4±3.6) kg/m2. Among 1 000 cases, 811 cases of them were malignant tumors, including 405 cases of cervical cancer, 279 cases of endometrial carcinoma, 112 cases of epithelial ovarian cancer (EOC), 15 cases of vulvar cancer; 189 cases of them were benign diseases, including 43 cases of uterine prolapse, 57 cases hysterectomy of uterine leiomyoma and adenomyosis of the uterus ≥12 weeks, 84 cases myomectomy of uterine leiomyoma, and 5 cases of fallopian tubal ligation requiring anastomosis. Surgical methods: in patients with malignant tumors, cervical cancer, hysterectomy plus salpingectomy or salpingo-oophorectomy for stage Ⅰa1, and radical hysterectomy plus pelvic lymphatic dissection plus salpingectomy or salpingo-oophorectomy for stage Ⅰa2-Ⅱb. Endometrial carcinoma, performed by staging surgery. Staging surgery for EOC with early stage and cytoreductive surgery with advanced EOC. Vulvar cancer, extensive vulvar resection plus inguinal lymphadenectomy. In patients with benign diseases, uterine prolapse, hysterectomy plus salpingectomy or salpingo-oophorectomy plus sacrocolpopexy. Uterine leiomyoma or adenomyosis with uterus ≥ 12 weeks, hysterectomy plus salpingectomy or salpingo-oophorectomy. Myomectomy for patients requiring uterine preservation with uterine leiomyoma. Tubal anastomosis for patients with fallopian tubal ligation. (2) Surgical complications: intraoperative complications occurred in 25 patients (2.5%, 25/1 000), including 11 patients with vascular laceration, 11 patients with ureteral injury, 2 patients with bladder injury, and 1 patient with intestinal injury. Postoperative complications occurred in 130 patients (13.0%, 130/1 000), including 66 cases of lower limb venous thrombosis, 20 cases of lymphatic cyst, 8 cases of hydronephrosis, 9 cases of ileus, 16 cases with infection, 6 cases with genital fistula, 4 cases with trocar site herniation and 1 case with subcutaneous emphysema. The incidence of intraoperative complications was 3.1% (25/811) in malignant tumors and no case in benign diseases, the incidence rate in malignant tumors was significantly higher than that in benign diseases (χ²=4.778, P=0.029). The incidence rate in cervical cancer (4.2%, 17/405) and EOC (3.6%, 4/112) were significantly higher than those in endometrial carcinoma (1.4%, 4/279) and vulvar cancer (0/15; P<0.05). The incidence of postoperative complications was 15.2% (123/811) in malignant tumors and 3.7% (7/189) in benign diseases. The incidence rate in malignant tumors was significantly higher than that in benign diseases (χ²=17.807, P<0.01), but there were no significant difference among different malignant tumors (χ²=4.318, P=0.229). (3) The correlative factors affecting the occurrence of surgical complications: patient's age, BMI, previous pelvic or abdominal surgery history, the nature of disease (malignant or benign), operation time, and comorbidities had a significant impact on the incidence of postoperative complications (P<0.05). Multivariate logistic regression analysis showed that the patient's age ≥40 years old, BMI ≥25 kg/m2, previous pelvic or abdominal surgery history, malignant tumors and comorbidities were independent influential factors of the postoperative complications (P<0.05). Conclusions: Perioperative complications vary according to the type of the surgery. The age, BMI, previous pelvic or abdominal surgery history, malignant tumors, and comorbidities are influential factors of postoperative complications.
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Affiliation(s)
- X T Huang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - M Ji
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z Zhao
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - N N He
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y Li
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - P L Xu
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J F Zhang
- Department of Gynecology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Ye YY, Zhao S, Liu YH, Bi NN, Dong X, Xiong CR, Zhu HR, Tang F, Wang XY, Zhang JF, Ying QJ, Yang K. [Performance of a recombinase - aided amplification assay for detection of Schistosoma japonicum infections in Oncomelania hupensis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:185-188. [PMID: 34008366 DOI: 10.16250/j.32.1374.2020281] [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: 11/27/2022]
Abstract
OBJECTIVE To evaluate the efficiency of a recombinase-aided amplification (RAA) assay for the detection of Schistosoma japonicum infections in Oncomelania hupensis snails. METHODS A group test was employed. Fifty Oncomelania snails were collected as a detection sample. The detection samples without infected snails were designated as negative specimens, while the detection samples that contained different numbers of infected snails were designated as positive specimens. A total of 10 negative specimens, 10 positive specimens containing 1 infected snail, 20 positive specimens containing 2 infected snails and 10 positive specimens containing 3 infected snails were assigned. Following random grouping, 40 specimens were subject to the florescent RAA assay using a blind method. The miradium shedding method served as a gold standard, and the sensitivity, specificity, Youden's index and coincidence rate of the florescent RAA assay were estimated. In addition, 20 samples consisted of 5 negative specimens and 15 positive specimens with 1, 2 and 3 infected snails respectively were grouped randomly. The same specimens were detected using the crushing method and fluorescent RAA assay with the blind method in a paired-design manner. Then, the test results were compared and analyzed. RESULTS Florescent RAA assay detected 29 positives in the 30 specimens containing different numbers of infected snails, with a sensitivity of 96.67%, and 8 negatives in the 10 detection specimens without infected snails, with a specificity of 80.00%, showing a Youden's index of 0.77. The coincidence rate was 100% among 10 repeated assays for a detection specimen. In addition, there was no significant difference in the detection of infected snails between the florescent RAA assay and the crushing method (χ2 = 0, P > 0.05), and the actual coincidence rates of the florescent RAA assay and crushing method were 95.00% (19/20) and 90.00% (18/20) with the real results, respectively. CONCLUSION Fluorescent RAA assay has a favorable efficiency for the detection of S. japonicum infections in Oncomelania snails, which shows a potential in screening of S. japonicum-infected Oncomelania snails.
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Affiliation(s)
- Y Y Ye
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - S Zhao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y H Liu
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - N N Bi
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Dong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - C R Xiong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - H R Zhu
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - F Tang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Y Wang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - J F Zhang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Q J Ying
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - K Yang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
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Zhang JF, Du HJ, Yan XL, Yu LL, Yang MJ, Liu R, Gu SF, Wen LY. [Endemic situation of schistosomiasis in national surveillance sites of Zhejiang Province from 2015 to 2019]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:195-199. [PMID: 34008368 DOI: 10.16250/j.32.1374.2020302] [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: 11/27/2022]
Abstract
OBJECTIVE To analyze the endemic situation of schistosomiasis in national surveillance sites of Zhejiang Province, so as to provide the scientific evidence for formulating the new schistosomiasis surveillance program and consolidating schistosomiasis elimination achievements. METHODS A total of 54 to 55 national surveillance sites and 6 risk monitoring sites were assigned in historical endemic regions of Zhejiang Province from 2015 to 2019, where the Schistosoma japonicum infections in humans, livestock, snails and wild feces were monitored. All data pertaining to the surveillance results were descriptively analyzed. RESULTS There were 34 530 person-time local residents receiving serological screening for S. japonicum infections in national surveillance sites of Zhejiang Province from 2015 to 2019, and the seroprevalance of S. japonicum infections were 0.29% to 0.68%; however, no egg-positives were detected. During the period from 2015 to 2019, there were 62 086 person-time mobile populations receiving serological screening for S. japonicum infections in national surveillance sites of Zhejiang Province, and the seroprevalance of S. japonicum infections were 0.32% to 0.56%; additionally, there were 27 egg-positives identified, including 3 imported cases with schistosomiasis haematobia and one case with acute schistosomiasis japonica, indicating that the adjusted prevalence of Schistosoma infections were 0.01% to 0.07% among mobile populations. A total of 829 livestock were examined for S. japonicum infections, with no positives detected. There were 10.55 hm2 and 2.89 hm2 snail habitats found in national surveillance sites and risk monitoring sites of Zhejiang Province during the 5-year period, respectively; however, no S. japonicum infections were identified in snails. Moreover, a total of 305 wild feces were tested for S. japonicum infections, and no egg-positives were identified. CONCLUSIONS The schistosomiasis elimination achievement have been consolidated in Zhejiang Province; however, the risk factors of re-emerging schistosomiasis have not been completely eliminated, such as residual snails and imported schistosomiasis cases. Further surveillance and control activities of snails and the source of S. japonicum infections should be reinforced.
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Affiliation(s)
- J F Zhang
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - H J Du
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - X L Yan
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - L L Yu
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - M J Yang
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - R Liu
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - S F Gu
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
| | - L Y Wen
- Institute of Parasitic Diseases, Hangzhou Medical College, Hangzhou 310053, China
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Lü S, Lü C, Li YL, Xu J, Hong QB, Zhou J, Zhang JF, Wen LY, Zhang JF, Zhang SQ, Lin DD, Liu JB, Ren GH, Dong Y, Liu Y, Yang K, Jiang ZH, Deng ZH, Jin YJ, Xie HG, Zhou YB, Wang TP, Liu YW, Zhu HQ, Cao CL, Li SZ, Zhou XN. [Expert consensus on the strategy and measures to interrupt the transmission of schistosomiasis in China]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2021; 33:10-14. [PMID: 33660468 DOI: 10.16250/j.32.1374.2021007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Since 2015 when the transmission of schistosomiasis was controlled in China, the country has been moving towards elimination of schistosomiasis, with the surveillance-response as the main interventions for schistosomiasis control. During the period of the 13th Five-Year Plan, the transmission of schistosomiasis had been interrupted in four provinces of Sichuan, Jiangsu, Yunnan and Hubei and the prevalence of schistosomiasis has been at the historically lowest level in China. As a consequence, the goal set in The 13th Five-Year National Schistosomiasis Control Program in China is almost achieved. However, there are multiple challenges during the stage moving towards elimination of schistosomiasis in China, including the widespread distribution of intermediate host snails and complicated snail habitats, many types of sources of Schistosoma japonicum infections and difficulty in management of bovines and sheep, unmet requirements for the current schistosomiasis control program with the currently available tools, and vulnerable control achievements. During the 14th Five-Year period, it is crucial to consolidate the schistosomiasis control achievements and gradually solve the above difficulties, and critical to provide the basis for achieving the ultimate goal of elimination of schistosomiasis in China. Based on the past experiences from the national schistosomiasis control program and the challenges for schistosomiasis elimination in China, an expert consensus has been reached pertaining to the objectives, control strategy and measures for The 14th Five-Year National Schistosomiasis Control Program in China, so as to provide insights in to the development of The 14th Five-Year National Schistosomiasis Control Program in China.
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Affiliation(s)
- S Lü
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - C Lü
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - Y L Li
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - J Xu
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - Q B Hong
- Jiangsu Institute of Parasitic Diseases, China
| | - J Zhou
- Hunan Provincial Institute of Schistosomiasis Control, China
| | - J F Zhang
- Jiangsu Institute of Parasitic Diseases, China
| | - L Y Wen
- Zhejiang Provincial Center for Schistosomiasis Control, China
| | - J F Zhang
- Zhejiang Provincial Center for Schistosomiasis Control, China
| | - S Q Zhang
- Anhui Provincial Institute of Schistosomiasis Control, China
| | - D D Lin
- Jiangxi Provincial Institute of Parasitic Disease Control, China
| | - J B Liu
- Hubei Provincial Center for Disease Control and Prevention, China
| | - G H Ren
- Hunan Provincial Institute of Schistosomiasis Control, China
| | - Y Dong
- Yunnan Institute of Endemic Disease Control and Prevention, China
| | - Y Liu
- Sichuan Provincial Center for Disease Control and Prevention, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, China
| | - Z H Jiang
- Guangxi Zhuang Autonomous Region Center for Disease Control and Prevention, China
| | - Z H Deng
- Guangdong Provincial Center for Disease Control and Prevention, China
| | - Y J Jin
- Shanghai Municipal Center for Disease control and Prevention, China
| | - H G Xie
- Fujian Provincial Center for Disease Control and Prevention, China
| | - Y B Zhou
- School of Public Health, Fudan University, China
| | - T P Wang
- Anhui Provincial Institute of Schistosomiasis Control, China
| | - Y W Liu
- Jiangxi Provincial Institute of Parasitic Disease Control, China
| | - H Q Zhu
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - C L Cao
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - S Z Li
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
| | - X N Zhou
- National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Chinese Center for Tropical Diseases Research, WHO Collaborating Center for Tropical Diseases, National Center for International Research on Tropical Diseases, Ministry of Science and Technology, Key Laboratory of Parasite and Vector Biology of National Health Commission, Shanghai 200025, China
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Zhang JF, Ye XL, Duan M, Zhou XL, Yao ZZ, Zhao JX. [Clinical characteristics of elderly and younger onset rheumatoid arthritis]. Zhonghua Yi Xue Za Zhi 2021; 100:3788-3792. [PMID: 33379844 DOI: 10.3760/cma.j.cn112137-20200506-01439] [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 compare the clinical and laboratory characteristics and therapy methods of elderly onset rheumatoid arthritis (EORA) and younger onset rheumatoid arthritis (YORA). Methods: The clinical, laboratory and therapeutic data of 481 RA patients in the Department of Rheumatology and Immunology in Peking University Third Hospital from January 2013 to December 2018 were collected and used to analyze the difference of characteristics between EORA group and YORA group, which might be useful for better diagnosis and treatment of EORA patients. Quantitative data of normal distribution were compared with t test between the two groups. Results: There were 481 patients in this cohort, of which 137(28.5%) were EORA, 344(71.5%) were YORA, with a mean age of (59±14) years (19-87 years). There were 358 females (74.4%) and 123 males (25.6%). The percentage of male patients was obviously higher in EORA group (36.5% vs 21.2%, χ(2)=12.012, P<0.01), and the average disease course was obviously shorter (Z=-7.985, P<0.01). Disease Activity Score 28 (DAS28) score was higher in EORA group (5.6±1.3 vs 5.2±1.6, t=2.549, P<0.05), meanwhile the incidences of pleural effusion and interstitial lung disease (ILD) were higher (6.6% vs 1.7%, 29.9% vs 18.3%, respectively; χ(2)=7.550, 7.797, both P<0.05). The incidences of venous thrombosis, primary hypertension, diabetes mellitus, cerebrovascular disease, coronary heart disease (CHD), peripheral atherosclerosis and cataract in EORA group were all significantly higher than those in YORA group (all P<0.05). Erythrocyte sedimentation rate (ESR) and D-Dimer in EORA group were all remarkably higher (both P<0.05). The rate of using glucocorticoid in EORA group was higher but the rate of using methotrexate and anti-tumor necrosis factor-α agents were lower (χ(2)=5.271, 8.407, 9.356, all P<0.05). Conclusion: Compared to YORA group, the percentage of male patients and disease activity of EORA group are higher. The occurrence of pleural effusion, ILD, venous thrombosis, primary hypertension, diabetes mellitus, cerebrovascular disease, CHD, peripheral atherosclerosis and cataract in EORA group are higher than those in YORA group.
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Affiliation(s)
- J F Zhang
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing 100191, China
| | - X L Ye
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing 100191, China
| | - M Duan
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing 100191, China
| | - X L Zhou
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing 100191, China
| | - Z Z Yao
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing 100191, China
| | - J X Zhao
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing 100191, China
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Zhang JF, Zhang HY, Zhang SP, Tian T, Du XB, Zhu YL, Wu DK, Gao Y, Ma J, Zhan Y, Li Y, Zhang QJ, Tian WJ, Yu XJ, Zhao YS, Jiao GY, Sun DJ. [COVID-19 epidemic and its characteristics in Heilongjiang province]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:2005-2009. [PMID: 33378811 DOI: 10.3760/cma.j.cn112338-20200521-00752] [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: 06/12/2023]
Abstract
Objective: To describe the COVID-19 epidemic and its characteristics in Heilongjiang province, and provide evidence for the further prevention and control of COVID-19 in the province. Methods: The information of COVID-19 cases and clusters were collected from national notifiable disease report system and management information system for reporting public health emergencies of China CDC. The Software's of Excel 2010 and SPSS 23.0 were applied for data cleaning and statistical analysis on the population, time and area distributions of COVID-19 cases. Results: On January 22, 2020, the first confirmed case of COVID-19 was reported in Heilongjiang. By March 11, 2020, a total of 482 cases domestic case of COVID-19, The incidence rate was 1.28/100 000, the mortality rate was 2.70% (13/482) in 13 municipalities in Heilongjiang. There were 81 clusters of COVID-19, The number of confirmed cases accounted for 79.25% (382/482) of the total confirmed cases and 12 cases of deaths. The family clusters accounted for 86.42% (70/81). Compared with the sporadic cases, the mortality rate, proportion of elderly cases aged 60 or above and severe or critical cases of clinical classification were all higher in the clusters especially the family clusters, but the differences were not significant (P>0.05). There were 34 clusters involving more than 5 confirmed cases accounted for 41.98% (34/81) of the total clusters, the involved cases accounted for 68.31% (261/382) of the total cases of clusters. There were significant differences in age distribution of the cases among the case clusters with different case numbers. In the clusters involving 6-9 cases, the proportion of cases aged 65 years or above was more (26.53%, 39/147). Conclusions: The incidence rate of COVID-19 was relatively high and the early epidemic was serious in Heilongjiang, The number of cases was large in clusters especially family clusters.
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Affiliation(s)
- J F Zhang
- Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - H Y Zhang
- Public Health Emergency Response Office, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - S P Zhang
- Institute of Aging Health, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - T Tian
- Department of Epidemiology and Health Statistics, School of Public Health, Harbin Medical University, Harbin 150081, China
| | - X B Du
- Institute of Disease Surveillance Information, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - Y L Zhu
- Institute of Infectious Disease Prevention and Control, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - D K Wu
- Public Health Emergency Response Office, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - Y Gao
- Public Health Emergency Response Office, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - J Ma
- Institute of STD/AIDS Prevention and Control, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - Y Zhan
- Institute of Disease Surveillance Information, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - Y Li
- Department of Nutrition and Food Health, School of Public Health, Harbin Medical University, Harbin 150081, China
| | - Q J Zhang
- Department of Epidemiology and Health Statistics, School of Public Health, Harbin Medical University, Harbin 150081, China
| | - W J Tian
- Department of Epidemiology and Health Statistics, School of Public Health, Harbin Medical University, Harbin 150081, China
| | - X J Yu
- Institute of Infectious Disease Prevention and Control, Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - Y S Zhao
- Department of Epidemiology and Health Statistics, School of Public Health, Harbin Medical University, Harbin 150081, China
| | - G Y Jiao
- Heilongjiang Provincial Center for Disease Control and Prevention, Harbin 150030, China
| | - D J Sun
- Centre for Endemic Disease Control, Harbin Medical University, Harbin 150081, China
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Liu Z, Ko CH, Ng CF, Wong HL, Zhang JF, Lam PK, Poon WS, Leung PC. Antioxidative effect of Gastrodiae Rhizoma-containing herbal formula in PC12 cell model: abridged secondary publication. Hong Kong Med J 2020; 26 Suppl 6:44-46. [PMID: 33229605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023] Open
Affiliation(s)
- Z Liu
- Institute of Chinese Medicine, The Chinese University of Hong Kong
| | - C H Ko
- Institute of Chinese Medicine, The Chinese University of Hong Kong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong
| | - C F Ng
- Institute of Chinese Medicine, The Chinese University of Hong Kong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong
| | - H L Wong
- Institute of Chinese Medicine, The Chinese University of Hong Kong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong
| | - J F Zhang
- Department of Orthopaedic and Traumatology, The Chinese University of Hong Kong, Prince of Wales Hospital
| | - P K Lam
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales, Hospital
| | - W S Poon
- Department of Surgery, The Chinese University of Hong Kong, Prince of Wales, Hospital
| | - P C Leung
- Institute of Chinese Medicine, The Chinese University of Hong Kong
- State Key Laboratory of Phytochemistry and Plant Resources in West China, The Chinese University of Hong Kong
- Department of Orthopaedic and Traumatology, The Chinese University of Hong Kong, Prince of Wales Hospital
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Liu MM, Feng Y, Zhang JF, Shi L, Wang XY, Liu L, Zhao S, Xiong CR, Dong X, Yao YY, Yang K. [Spatio-temporal patterns of Oncomelania hupensis snail habitats in Suzhou, Wuxi and Changzhou cities along the Taihu Lake region]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 32:469-475. [PMID: 33185057 DOI: 10.16250/j.32.1374.2020222] [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: 11/27/2022]
Abstract
OBJECTIVE To investigate the spatio-temporal distribution characteristics of Oncomelania hupensis snail habitats in three cities of Suzhou, Wuxi and Changzhou along the Taihu Lake region, so as to provide technical supports for establishing a sensitive and highly effective surveillance and forecast system for schistosomiasis. METHODS Snail distribution data were collected from Suzhou, Wuxi and Changzhou cities from 1950 to 2018, and the changing trend for snail habitats were described over years. In addition, the clusters of snail habitats were detected using Kernel density analysis and SaTScan space-time scan analysis. RESULTS The number of snail habitats appeared a single-peak distribution in Suzhou, Wuxi and Changzhou cities from 1950 to 2018, which peaked in 1970 and then declined rapidly. There were 62.68% of snail habitats eliminated within 10 years after identification, of which 38.24% were eliminated at the year of identification. Kernel density analysis and SaTScan space-time scan analysis revealed that high-density clusters of snail habitats were mainly distributed in Kunshan City, Wuzhong District and Xiangcheng District from 1970 to 1980, and in Yixing City in 1990; since then, the clusters gradually shrank, and overall appeared a move from northeast to west of Taihu Lake. A total of 4 new clusters were detected after 1970, as revealed by space-time scanning of snail habitats. In current snail habitats, emerging snail habitats are mainly identified in Huqiu District (Dongzhu Town), Wuzhong District (Guangfu Town), Taicang City (Shaxi Town) and Jintan District, and re-emerging snail habitats are scattered in 7 districts. CONCLUSIONS The distribution of snail habitats are spatio-temporal aggregation in Suzhou, Wuxi and Changzhou cities. The monitoring and prediction of emerging and re-emerging snail habitats are the key points in the future.
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Affiliation(s)
- M M Liu
- School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Y Feng
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - L Shi
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - X Y Wang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - L Liu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - S Zhao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - C R Xiong
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - X Dong
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - Y Y Yao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
| | - K Yang
- School of Public Health, Nanjing Medical University, Nanjing 211166, China.,Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, China
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Zhao S, Liu YH, Ye YY, Li W, Zhang JF, Guo LC, Ying QJ, Yang HT, Yang K. [Establishment of the gene detection method of Schistosoma mansoni based on the recombinase-aided isothermal amplification assay]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 32:335-339. [PMID: 32935504 DOI: 10.16250/j.32.1374.2020058] [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: 11/27/2022]
Abstract
OBJECTIVE To establish a recombinase-aided isothermal amplification (RAA) assay for nucleic acid detection of Schistosoma mansoni. METHODS The 121 bp highly-repeated sequence of S. mansoni was selected as the target gene fragment to be detected. The primers and fluorescent probes were designed using the Amplfix software, and a fluorescent RAA assay was established and optimized. The fluorescent RAA assay was performed to detect gradient diluent recombinant plasmids containing target gene fragment and different concentrations of S. mansoni genomic DNA to determine the sensitivity, and this assay was applied to detect the genomic DNA of S. japonicum, S. haematobium, Ancylostoma duodenale and Clonorchis sinensis to evaluate the specificity. RESULTS A fluorescent RAA assay was successfully established, which was effective to amplify the specific gene fragments of S. mansoni within 20 min at 39 ℃. The minimum detectable limit of the fluorescent RAA assay was 10 copies/μL using recombinant plasmids as templates and 0.1 fg/μL using S. mansoni genomic DNA samples as templates. The fluorescent RAA assays were all negative for detecting the genomic DNA from S. japonicum, S. haematobium, A. duodenale and C. sinensis. CONCLUSIONS A novel fluorescent RAA assay is successfully established, which is simple, rapid, sensitive and specific to detect genomic DNA of S. mansoni.
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Affiliation(s)
- S Zhao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y H Liu
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - Y Y Ye
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - W Li
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - L C Guo
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - Q J Ying
- Jiangsu Qitian Gene Technology Co., Ltd., China
| | - H T Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - K Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
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Han HL, Zhang JF, Yan EF, Shen MM, Wu JM, Gan ZD, Wei CH, Zhang LL, Wang T. Effects of taurine on growth performance, antioxidant capacity, and lipid metabolism in broiler chickens. Poult Sci 2020; 99:5707-5717. [PMID: 33142488 PMCID: PMC7647726 DOI: 10.1016/j.psj.2020.07.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 07/07/2020] [Accepted: 07/23/2020] [Indexed: 10/31/2022] Open
Abstract
To investigate the effects of dietary taurine supplementation on growth performance, antioxidant status, and lipid metabolism in broilers, 384 male broilers (Arbor Acres, 1 D of age) were randomly allocated into 4 groups with 8 replicates of 8 birds. Dietary treatments were supplemented with taurine at the level of 0.00, 2.50, 5.00, and 7.50 g/kg of the diet (denoted as CON, TAU1, TAU2, TAU3, respectively). The BW gain from 1 to 21 D and from 22 to 42 D were all increased linearly (linear, P < 0.001) by taurine supplementation. Throughout the trial period, the highest BW gain and favorable gain-to-feed ratio were observed in the TAU2 group. Taurine supplementation increased the antioxidant enzyme activities and decreased (linear, P < 0.001) the content of malondialdehyde in both serum and the liver of broilers and alleviated oxidative damage through enhancing (P < 0.05) the hepatic genes expression of nuclear factor erythroid-2-related factor 2 (NRF2), glutathione peroxidase (GPX), and heme oxygenase-1 (HO-1). Correspondingly, in serum, the activities of hepatic lipase and total lipase were decreased linearly and quadratically (linear and quadratic, P < 0.001) with the increasing inclusion of taurine in the diet. Meanwhile, in serum, the content of triglycerides was significantly decreased (P < 0.05), and except for TAU3, the total cholesterol content was also significantly decreased (P < 0.05) by taurine supplementation. In addition, the hepatic content of triglycerides was significantly decreased (P < 0.05) in the TAU1 and TAU2 groups. Compared with the CON group, the hepatic genes expression of adenosine monophosphate-activated protein kinase alpha (AMPKα), silent 1, (SIRT1) and carnitine palmitoyltransferase 1 (CPT-1) were all increased (P < 0.05), and sterol regulatory element-binding protein-1 (SREBP-1) expression was decreased (P < 0.05) in the TAU2 group. These results indicated that taurine supplementation improved the growth performance, antioxidant capacity, and lipid metabolism of broilers.
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Affiliation(s)
- H L Han
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - J F Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - E F Yan
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - M M Shen
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - J M Wu
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - Z D Gan
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - C H Wei
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - L L Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China
| | - T Wang
- College of Animal Science and Technology, Nanjing Agricultural University, Jiangsu 210095, Nanjing, People's Republic of China.
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Hu XH, Niu WB, Zhang JF, Li BK, Yu B, Zhang ZY, Zhou CX, Zhang XN, Gao Y, Wang GY. [Treatment strategies for colorectal cancer patients in tumor hospitals under the background of corona virus disease 2019]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:201-208. [PMID: 32192294 DOI: 10.3760/cma.j.cn.441530-20200217-00058] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In December 2019, a new outbreak of corona virus disease 2019 began to occur. Its pathogen is 2019-nCoV, which has the characteristics of strong infectivity and general susceptibility. The current situation of prevention and control of new coronavirus pneumonia is severe. In this context, as front-line medical workers bearing important responsibilities and pressure, while through strict management strategy, we can minimize the risk of infection exposure. By summarizing the research progress and guidelines in recent years in the fields of colorectal cancer disease screening, treatment strategies (including early colorectal cancer, locally advanced colorectal cancer, obstructive colorectal cancer, metastatic colorectal cancer and the treatment of patients after neoadjuvant therapy), the choice of medication and time limit for adjuvant therapy, the protective measures for patients undergoing emergency surgery, the re-examination of postoperative patients and the protection of medical staff, etc., authors improve treatment strategies in order to provide more choices for patients to obtain the best treatment under the severe epidemic situation of new coronavirus pneumonia. Meanwhile we hope that it can also provide more timely treatment modeling schemes for colleagues.
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Affiliation(s)
- X H Hu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - W B Niu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - J F Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - B K Li
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - B Yu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - Z Y Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - C X Zhou
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - X N Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - Y Gao
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - G Y Wang
- Department of Surgery, The Third Hospital, Hebei Medical University, Shijiazhuang 050051, China
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Jiang TT, Shi L, Li W, Zhang JF, He J, Wang XY, Liu L, Feng Y, Wang L, Xie YQ, Wang ZJ, Zhu T, Jiang T, Sun JP, Dai W, Xu DC, Yang K. [Spatio-temporal distribution of Oncomelania hupensis snails along the Danyang section of the Beijing-Hangzhou Grand Canal and the Danyang-Jintan-Liyang Canal]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 32:10-14. [PMID: 32185922 DOI: 10.16250/j.32.1374.2019307] [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: 11/27/2022]
Abstract
OBJECTIVE To explore the spatio-temporal characteristics of Oncomelania hupensis snails along the Danyang section of the Beijing-Hangzhou Grand Canal and the Danyang-Jintan-Liyang Canal, so as to provide scientific evidence for the dynamic assessment of the risk of snail spread in this region. METHODS O. hupensis snail status was collected in the plain regions with waterway networks in the study area from 2012 to 2017. The spatio-temporal variations of snail distribution were investigated along the Danyang section of the Beijing-Hangzhou Grand Canal and the Danyang-Jintan-Liyang Canal using buffer zone analysis, spatial autocorrelation, hotspot analysis and standard deviational ellipse with the geographical information system (GIS) tools. RESULTS The number of snail habitats showed a tendency towards a rise in the study area from 2012 to 2017, and snail habitats were predominantly distributed in the 1 000 m long buffer zone of the Danyang-Jintan-Liyang Canal, notably along the Jiuqu River at the junction between the Beijing-Hangzhou Grand Canal and the Danyang-Jintan-Liyang Canal. The distribution of snail habitats appeared spatial autocorrelations in 2014, 2016 and 2017, and the hotspot areas were mainly identified at the junction between the Danyang-Jintan-Liyang Canal and the Beijing-Hangzhou Grand Canal. In addition, the overall distribution of snail habitats was located in the northeastern-southwestern part of the study aera, and gradually shifted to the southern and northern parts with the time. CONCLUSIONS The spatial distribution of O. hupensis snails is complex along the Danyang section of the Beijing-Hangzhou Grand Canal and the Danyang-Jintan-Liyang Canal, and there is a risk of snail spread from the upper reaches to the lower reaches, where snail control needs to be intensified.
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Affiliation(s)
- T T Jiang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - L Shi
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China.,Co-first author
| | - W Li
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J He
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - X Y Wang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - L Liu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - Y Feng
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - L Wang
- Zhenjiang Center for Disease Control and Prevention, Jiangsu Province, China
| | - Y Q Xie
- Chang-zhou Center for Disease Control and Prevention, Jiangsu Province, China
| | - Z J Wang
- Danyang Center for Disease Control and Prevention, Jiangsu Province, China
| | - T Zhu
- Danyang Center for Disease Control and Prevention, Jiangsu Province, China
| | - T Jiang
- Danyang Center for Disease Control and Prevention, Jiangsu Province, China
| | - J P Sun
- Jintan Center for Disease Control and Prevention, Changzhou City, Jiangsu Province, China
| | - W Dai
- Jintan Center for Disease Control and Prevention, Changzhou City, Jiangsu Province, China
| | - D C Xu
- Jintan Center for Disease Control and Prevention, Changzhou City, Jiangsu Province, China
| | - K Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
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Zhang W, Zhang JF, Wang M, Cao XH, Wang LJ, Niu XH, Huang HJ, Qiu NN. [Prevalence of deep venous thrombosis in chronic refractory wounds and its influencing factors]. Zhonghua Yi Xue Za Zhi 2020; 100:291-294. [PMID: 32075358 DOI: 10.3760/cma.j.issn.0376-2491.2020.04.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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 incidence and risk factors of lower extremities deep venous thrombosis (DVT) in patients with chronic refractory wounds (chronic wounds). Methods: A retrospective analysis of 722 cases of chronic wounds admitted to the First People's Hospital of Zhengzhou from January 1, 2015 to December 31, 2018 was carried out, and clinical data such as gender, age, wound involves the lower extremities, wound type, duration of wound, D-dimer level and complicated diabetes, hypertension, coronary heart disease, cerebral infarction, pneumonia and sepsis/septic shock were collected. The patients were divided into DVT group and non-DVT group according to the color ultrasound test. Multivariate binary logistic regression analysis was used to screen the independent risk factors of DVT in patients with chronic wounds. Results: There were 55 (7.6%) patients in DVT group, of which 44(80.0%) were diagnosed as chronic DVT by conventional lower extremities venous color ultrasound screening at admission, and the remaining 11(20.0%) were newly diagnosed during hospitalization. There were no significant differences in gender, wound involves the lower extremities, duration of wound, complicated diabetes and hypertension between DVT group and non-DVT group (all P>0.05); and the differences were statistically significant in age, wound type, D-dimer level, complicated coronary heart disease, cerebral infarction, pneumonia and sepsis/septic shock (all P<0.05). Multivariate binary logistic regression analysis showed age [OR=2.260 (95%CI: 1.584-3.224)], D-dimer level [OR=14.201 (95%CI: 6.101-33.055)], complicated coronary heart disease [OR=2.731 (95%CI: 1.210-6.162)] and sepsis/septic shock [OR=3.170 (95%CI: 1.115-9.016)] were independent risk factors for DVT (all P<0.05). Conclusion: Chronic wounds patients have a higher incidence of DVT, most of which are chronic DVT, and age, D-dimer level, complicated coronary heart disease and sepsis/septic shock are independent risk factors for DVT in chronic wounds.
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Affiliation(s)
- W Zhang
- Department of Interventional Radiology, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - J F Zhang
- Department of Orthopedics, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - M Wang
- Department of Interventional Radiology, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - X H Cao
- Department of Neurology, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - L J Wang
- Department of Interventional Radiology, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - X H Niu
- Department of Wound Treatment Center, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - H J Huang
- Department of Wound Treatment Center, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
| | - N N Qiu
- Department of Interventional Radiology, First People's Hospital of Zhengzhou, Zhengzhou 450004, China
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Hu XH, Niu WB, Zhang JF, Li BK, Yu B, Zhang ZY, Zhou CX, Zhang XN, Gao Y, Wang GY. [Thinking of treatment strategies for colorectal cancer patients in tumor hospitals under the background of coronavirus pneumonia]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:E002. [PMID: 32084675 DOI: 10.3760/cma.j.cn441530-20200217-00058] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In December 2019, a new outbreak of coronavirus pneumonia began to occur. Its pathogen is 2019-nCoV, which has the characteristics of strong infectivity and general susceptibility. The current situation of prevention and control of new coronavirus pneumonia is severe. In this context, as front-line medical workers bearing important responsibilities and pressure, while through strict management strategy, we can minimize the risk of infection exposure. By summarizing the research progress and guidelines in recent years in the fields of colorectal cancer disease screening, treatment strategies(including early colorectal cancer, locally advanced colorectal cancer, obstructive colorectal cancer, metastatic colorectal cancer and the treatment of patients after neoadjuvant therapy), the choice of medication and time limit for adjuvant therapy, the protective measures for patients undergoing emergency surgery, the re-examination of postoperative patients and the protection of medical staff, etc., authors improve treatment strategies in order to provide more choices for patients to obtain the best treatment under the severe epidemic situation of new coronavirus pneumonia. Meanwhile we hope that it can also provide more timely treatment modeling schemes for colleagues.
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Affiliation(s)
- X H Hu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - W B Niu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - J F Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - B K Li
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - B Yu
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - Z Y Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - C X Zhou
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - X N Zhang
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - Y Gao
- The Second Department of General Surgery, The Fourth Hospital, Hebei Medical University, Shijiazhuang 050000, China
| | - G Y Wang
- Department of Surgery, The Third Hospital, Hebei Medical University, Shijiazhuang 050051, China
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Li W, Zhang JF, Wu F, Shi L, Xiong CR, Yao YY, Zhao S, Liu L, Feng Y, Hang DR, Hong QB, Huang YX, Liang YS, Ge J, Wu HH, Yang HT, Yang K. [Progress of interruption of schistosomiasis transmission in Jiangsu Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 31:583-590. [PMID: 32064799 DOI: 10.16250/j.32.1374.2019184] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Schistosomiasis was once heavily endemic in Jiangsu Province. Following the control efforts for several decades, schistosomiasis was almost eradicated in all endemic counties in Jiangsu Province in 1980, and transmission control was achieved in the province in 2011. According to the principle of "implementing the control measures with adaptation to local circumstances and guiding the control programs with classified interventions", an integrated strategy with emphasis on the management of both infectious sources and snails has been recently employed for schitsosomiasis control in Jiangsu Province. In addition, a sensitive and highly effective surveillance system has been built and the application of novel techniques and information construction has been intensified to effectively interrupt the transmission of schistosomiasis in the Province. Transmission interruption of schistosomiasis was achieved in all endemic counties in Jiangsu Province. The paper summarizes the endemic situation of schistosomiasis, progress of schistosomiasis control, and major schistosomiasis control measures implemented during the stage of transmission interruption in Jiangsu Province.
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Affiliation(s)
- W Li
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - J F Zhang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - F Wu
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - L Shi
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - C R Xiong
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y Y Yao
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - S Zhao
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - L Liu
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y Feng
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - D R Hang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Q B Hong
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y X Huang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y S Liang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - J Ge
- Office of the Leading Group for Schistosomiasis and other Endemic Diseases Control, Jiangsu Provincial People's Government, China
| | - H H Wu
- Office of the Leading Group for Schistosomiasis and other Endemic Diseases Control, Jiangsu Provincial People's Government, China
| | - H T Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
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He J, Zhang JF, Wang XY, Liu L, Shi L, Li W, Yang K. [Status of grass-roots schistosomiasis control professionals in Jiangsu Province: a cross-sectional study]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2020; 31:665-668. [PMID: 32064817 DOI: 10.16250/j.32.1374.2019181] [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: 11/27/2022]
Abstract
OBJECTIVE To understand the status of grass-roots schistosomiasis control professionals in Jiangsu Province, so as to provide scientific evidence for the rational resource allocation and the improvement of capability building. METHODS A cross-sectional survey was conducted by telephone interview and e-mail among city- and county-level disease prevention and control institutions that undertook schistosomiasis control activities in Jiangsu Province, and the age, educational background, major, duration of working, professional title and professional capability were descriptively analyzed. RESULTS There were totally 274 fulltime schistosomiasis control professionals working at grass-roots institutions in Jiangsu Province, with a mean age of (43.19 ± 9.47) years. The least professionals were below 30 years of age (12.77%, 35/274), and the most professionals were aged from 41 to 50 years (36.86%, 101/274). Among the 274 professionals, 43.07% (118/274) had duration of working of less than 10 years, 62.04% (170/274) had a bachelor degree, and 40.88% (112/274) had the medium-level professional title. CONCLUSIONS A schistosomiasis control team with a relatively high academic degree and professional title has been built at the grassroot level in Jiangsu Province. However, capability building remains to be improved through the participation of more young professionals and professional training with adaptation to local conditions.
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Affiliation(s)
- J He
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, College of Medicine, Jiangnan University, China
| | - J F Zhang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Y Wang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - L Liu
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - L Shi
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - W Li
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - K Yang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, College of Medicine, Jiangnan University, China
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Zhang W, Zhang JF, Wang M, Xia CD, Wang LJ, Liu BH, Di HP, Xue JD, Lou JH. [Occurrence of deep venous thrombosis in adult burn patients and its risk factors]. Zhonghua Shao Shang Za Zhi 2020; 36:54-57. [PMID: 32023719 DOI: 10.3760/cma.j.issn.1009-2587.2020.01.010] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the occurrence and risk factors of deep venous thrombosis (DVT) in adult burn patients. Methods: The clinical data of 1 219 adult burn patients admitted to the Department of Burns of Zhengzhou First People's Hospital from January 1, 2015 to August 31, 2016, conforming to the study criteria, were analyzed retrospectively by the method of case-control study, including 811 males and 408 females, aged 18-102 years. According to whether DVT occurred during hospitalization or not, the patients were divided into group DVT (n=12) and non-DVT group (n=1 207). The incidence of DVT, the diagnosis time of DVT, affected limbs, and DVT classification were counted and recorded. The gender, age, total burn area, D-dimer, lower limb burn, full-thickness burn, femoral vein indwelling central venous catheter (CVC) , inhalation injury, sepsis/infection shock, surgical operation, and infusion of concentrated red blood cells of patients between the two groups were compared with chi-square test, and then the indicators with statistically significant differences between the two groups were processed by multivariate binary logistic regression analysis to screen the independent risk factors of DVT in the adult burn patients. Results: (1) The incidence of DVT of adult burn patients was 0.98% (12/1 219), and DVT was diagnosed 24-138 days after injury, with a median of 61.5 days. DVT occurred in the right lower limb of 2 patients, left lower limb of 8 patients, and bilateral lower limbs of 2 patients, and DVT classification included 6 cases of mixed type and 6 cases of peripheral type. (2) There were no statistically significant differences in gender, age, and full-thickness burn of patients between the two groups ( χ(2)=1.524, 0.021, 3.115, P>0.05). There were statistically significant differences in total burn area, lower limb burn, inhalation injury, sepsis/infection shock, D-dimer, femoral vein indwelling CVC, surgical operation, and infusion of concentrated red blood cells among patients between the two groups (χ(2)=17.975, 6.206, 3.987, 8.875, 5.447, 15.124, 10.735, 14.031, P<0.05 or P<0.01). (3) Total burn area, D-dimer, and femoral vein indwelling CVC were independent risk factors for DVT in adult burn patients (odds ratio=10.927, 4.762, 9.394, 95% confidence interval=3.078-38.789, 1.197-18.934, 2.631-33.540, P<0.05 or P<0.01). Conclusions: The incidence of DVT in adult burn patients is relatively low, and the diagnosis time of DVT is 3 weeks after burn, with DVT classification of mixed type and peripheral type. The total burn area, femoral vein indwelling CVC, and D-dimer are independent risk factors for predicting DVT in adult burn patients.
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Affiliation(s)
- W Zhang
- Department of Interventional Radiology, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - J F Zhang
- Department of Interventional Radiology, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - M Wang
- Department of Interventional Radiology, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - C D Xia
- Department of Burns, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - L J Wang
- Department of Interventional Radiology, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - B H Liu
- Department of Interventional Radiology, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - H P Di
- Department of Burns, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - J D Xue
- Department of Burns, Zhengzhou First People's Hospital, Zhengzhou 450004, China
| | - J H Lou
- Department of Burns, Zhengzhou First People's Hospital, Zhengzhou 450004, China
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Chen WJ, Pan XH, Fan Q, Luo MY, Li J, Jiang J, Yang ZR, Zhang JF. [Analysis on the transmission characteristics of newly reported human immunodeficiency virus/acquired immunodeficiency syndrome cases based on the molecular transmission network in Huzhou, Zhejiang, 2017]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:1278-1283. [PMID: 31795586 DOI: 10.3760/cma.j.issn.0253-9624.2019.12.014] [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: Using field epidemiological investigation and molecular analysis to construct the molecular transmission network of human immunodeficiency virus/acquired immunodeficiency syndrome cases (HIV/AIDS) newly diagnosed in Huzhou in 2017, Zhejiang Province. Methods: A total of 160 participants were obtained through a web-based system from Chinese Center for Disease Control and Prevention (CCDC) with the features of diagnosed in Huzhou in 2017 who also had been collected samples for the first follow-up. The basic information of demographic characteristics and risk factors was extracted from the website. RNA was extracted from plasma samples of untreated cases, followed by RT-PCR and nest-PCR for pol gene amplification, sequencing. Phylogenetic tree was constructed by MEGA software for HIV gene subtyping. TN93 model was used for calculating the distance between two sequences. Cytoscape software was used for drawing molecular transmission network. And then an epidemiological survey was conducted to cases in the primary cluster. Results: A total of 138 sequenced individuals (86.3%) were acquired from 160 individuals. Among which, 123 (89.1%) were male. The highest proportion of subtype was CRF07_BC (60, 43.5%), followed by CRF01_AE (46, 33.3%), and with four cases of Unique Recombinant Form (URF, CRF01_AE and CRF07_BC) and one case of URF (subtype B and C). A total of 18 molecular clusters included 56 individuals (40.6%) were found in the transmission network under the optimal genetic distance threshold (1.0%). The clustering proportion of CRF07_BC (66.1%, 37 cases) was higher than that of CRF01_AE. There were 9 clusters formed among CRF07_BC, including 37 cases (accounting for 61.7%, 37/60). The primary transmission cluster contained 11 cases, among which 9 cases were transmitted by homosexual sex. The first time of the cases to have homosexual behavior is range from 2010 to 2016, whose media number (P(25), P(75)) of partners was 6 (3.5, 8.5). Most of the cases come from Anhui Province and engaged in garment industry (5 cases), between which there were 8 cases used Blued software to seek for casual partners, 1 case seeking for casual partners in garden. Conclusion: With CRF07_BC and CRF01_AE predominantly circulating, HIV genetic diversity had been noticed in this area. The primary cluster was consisted of high proportion of locally new infections, and a specific population aggregation in limited place existed.
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Affiliation(s)
- W J Chen
- Department of AIDS and STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhuo 310051, China
| | - X H Pan
- Department of AIDS and STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhuo 310051, China
| | - Q Fan
- Department of AIDS and STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhuo 310051, China
| | - M Y Luo
- Department of AIDS and STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhuo 310051, China
| | - J Li
- Division of AIDS and Tuberculosis Control and Prevention, Huzhou Center for Disease Control and Prevention, Huzhou 313000, China
| | - J Jiang
- Department of AIDS and STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhuo 310051, China
| | - Z R Yang
- Division of AIDS and Tuberculosis Control and Prevention, Huzhou Center for Disease Control and Prevention, Huzhou 313000, China
| | - J F Zhang
- Department of AIDS and STD Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhuo 310051, China
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Yao YY, Xiong CR, Dong X, Li W, Zhang JF, Yang K. [Application value of a dynamic automatic identification system in Schistosoma japonicum miracidium hatching test]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2019; 31:652-654. [PMID: 32064813 DOI: 10.16250/j.32.1374.2019205] [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: 06/10/2023]
Abstract
OBJECTIVE To evaluate the value of a dynamic automatic identification system in routine miracidium hatching test with nylon gauzes. METHODS Different quantities of fresh Schistosoma japonicum eggs were added to bovine fecal samples and divided into the low-infection group, medium-infection group and high-infection group, while the bovine feces without S. japonicum eggs served as negative controls. The detection efficiency and accuracy were compared between the identification system and manual detection in different groups. RESULTS The identification system can automatically identify S. japonicum miracidium. The detection rate and efficiency of S. japonicum miracidium in bovine fecal samples were both higher by using the identification system than by manual detection. Notably in the low-infection group, the identification system had a significantly higher rate of detection of S. japonicum miracidium than manual detection (χ2 = 10.769, P = 0.002). The identification system completed the detection of bovine fecal samples in the field within 1 min. CONCLUSIONS The dynamic automatic identification system may effectively improve the detection efficiency and accuracy of routine miracidium hatching test with nylon gauzes, and it may replace manual detection to be used in the field schisotsomiasis examinations and related researches.
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Affiliation(s)
- Y Y Yao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - C R Xiong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Dong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - W Li
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - J F Zhang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - K Yang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
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Zhang JF, Li W, Feng Y, Yao YY, Wang XY, Xiong CR, Liu L, Yang K. [Endemic situation of schistosomiasis in national surveillance sites of Jiangsu Province from 2011 to 2018]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2019; 31:599-602. [PMID: 32064802 DOI: 10.16250/j.32.1374.2019164] [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: 06/10/2023]
Abstract
OBJECTIVE To analyze and investigate the changing trend of the endemic situation of schistosomiasis in national surveillance sites of Jiangsu Province from 2011 to 2018, so as to provide scientific evidence for formulating strategies for schistosomiasis control. METHODS From 2011 to 2014, the national schistosomiasis surveillance sites were set in seven schistosomiasis endemic counties (cities, districts) across Jiangsu Province as according to the National Schistosomiasis Surveillance Scheme (2011 version), and from 2015 to 2018, the national surveillance sites were assigned in all 64 counties (cities, districts) endemic for schistosomiasis in Jiangsu Province according to the National Schistosomiasis Surveillance Scheme (2014 version). Schistosoma japonicum infections in local populations, mobile populations and livestock, and snail status were monitored in the national schistosomiasis surveillance sites of Jiangsu Province from 2011 to 2018, and the monitoring data were statistically analyzed. RESULTS The sero-prevalence of S. japonicum infections was 1.50% to 4.61% among local populations in the national schistosomiasis surveillance sites of Jiangsu Province from 2011 to 2018, and a higher sero-prevalence was seen in men than in women, with the sero-positives predominantly detected in local populations at ages of over 50 years. The positive rate of stool examinations was 0 to 0.14% among sero-positive local populations in the national schistosomiasis surveillance sites of Jiangsu Province from 2011 to 2018, and no acute case was found in local populations during the study period. The sero-prevalence of S. japonicum infections was 0.46% to 15.97% among mobile populations in the national schistosomiasis surveillance sites of Jiangsu Province from 2011 to 2018, and no egg-positives were identified. A total of 1 453 livestock were tested in the national schistosomiasis surveillance sites of Jiangsu Province from 2011 to 2018, and no S. japonicum infections were detected. During the period from 2011 through 2018, snail survey was conducted in an area of 216 million m2 in the national schistosomiasis surveillance sites of Jiangsu Province, and 1 291.01 hm2 snail habitats were identified, with snail densities ranging from 0.01 to 0.47 snails/0.1 m2; however, no S. japonicum infections were identified in snails. CONCLUSIONS The overall endemic situation of schistosomiasis appears a tendency towards a decline in Jiangsu Province, and S. japonicum infection remains at a low level in both humans and livestock. No S. japonicum infection has been identified in local populations in Jiangsu Province since 2012. In the future, monitoring and management of imported sources of S. japonicum infections should be intensified in Jiangsu Province, and the capability building of passive surveillance of schistosomiasis should be improved in sentinel hospitals in national schistosomiasis surveillance sites of Jiangsu Province. In addition, the examination of schistosomiasis should be strengthened in mobile populations in Jiangsu Province, a sensitive and effective surveillance-response system for schistosomiasis is urgently needed.
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Affiliation(s)
- J F Zhang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - W Li
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y Feng
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - Y Y Yao
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - X Y Wang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - C R Xiong
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - L Liu
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
| | - K Yang
- Jiangsu Institute of Parasitic Diseases, National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Wuxi 214064, China
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Hang DR, Zhang JF, Li W, Huang YX, Zhao S, Gao Q, Tang F, Xiong CR, Yao YY, Yang K. [Establishment and operation of schistosomiasis diagnostic reference laboratory in Jiangsu Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2019; 31:669-672. [PMID: 32064818 DOI: 10.16250/j.32.1374.2019157] [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] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To construct the schistosomiasis diagnostic reference laboratory in Jiangsu Province, and to examine the role and diagnostic efficiency of the reference laboratory. METHODS A schistosomiasis diagnostic reference laboratory was built in Jiangsu Province according to the requirements of the construction of the national schistosomiasis diagnostic reference laboratory in China. Inter-laboratory comparisons were conducted and the diagnostic capability of grassroots laboratories was evaluated in Jiangsu Province. RESULTS The organization structure, environmental conditions, administration and quality systems of the schistosomiasis diagnostic reference laboratory in Jiangsu Province all met the requirements for construction of the national schistosomiasis diagnostic reference laboratory in China, and the schistosomiasis diagnostic reference laboratory in Jiangsu Province was issued a certificate of a province-level schistosomiasis diagnostic reference laboratory. During the 6 inter-laboratory comparisons performed by national schistosomiasis diagnostic reference centers of China, the qualitative and quantitative results of each detection item were all in agreement with the reference samples (Kappa = 1), and the diagnostic capability was identified excellent. The results of indirect hemagglutination assay of 426 serum samples from 4 grassroots laboratories were re-examined, and the mean coincidence rate was 94.13% (range, 92.08% to 96.25%) with the grassroots laboratories, with a mean Kappa value of 0.85 (range, 0.83 to 0.86) and a mean missing rate of 10.19% (range, 0 to 17.65%). CONCLUSIONS The schistosomiasis diagnostic reference laboratory has been successfully established and effectively operated in Jiangsu Province, which plays an active role in improving the capability of schistosomiasis diagnostic equality in the province.
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Affiliation(s)
- D R Hang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - J F Zhang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - W Li
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y X Huang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - S Zhao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Q Gao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - F Tang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - C R Xiong
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y Y Yao
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - K Yang
- National Health Commission Key Laboratory of Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
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Hua ZL, Sun X, Wang CY, Lu B, Xu S, Xiang CJ, Zhang JF, Wei WW. [The analysis of the relationship between the fungal microbiota from soil and tongue coating of 18 patients with precancerous lesions of upper gastrointestinal]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:1166-1169. [PMID: 31683407 DOI: 10.3760/cma.j.issn.0253-9624.2019.11.018] [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
The fungal microbiota from self-retained soil and tongue coating of 18 patients with precancerous lesions of upper gastrointestinal (PLUG) were sequenced. The diversity of α, β in and the structure of the microbial community were analyzed, and the association of them was quantified by using the Spearman rank correlation method. The richness index (1.67±2.79) and the diversity index (0.25±0.10) of the fungal microbiota from tongue coating of PLUG patients were significantly lower than those from soil (4.00±4.69; 0.99±0.18) (all P values<0.001). The relative abundance of 11 taxa from tongue coating of these PLUG patients was positively associated with that from soil (all P values<0.05).
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Affiliation(s)
- Z L Hua
- Yangzhong Cancer Institute, People's Hospital of Yangzhong City, Yangzhong 212200, China
| | - X Sun
- Medical School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - C Y Wang
- Medical School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - B Lu
- Department of oncology, People's Hospital of Yangzhong City, Yangzhong 212200, China
| | - S Xu
- Medical School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - C J Xiang
- Medical School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - J F Zhang
- Medical School, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - W W Wei
- Cancer Registry Office, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Liu L, Yang K, Zhang JF, Wu F, Shi L, Zhao S, He J, Li W. [Spatio-temporal analysis of Oncomelania hupensis along Jiangsu section of the Yangtze River from 2015 to 2017]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2019; 31:603-606. [PMID: 32064803 DOI: 10.16250/j.32.1374.2018175] [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: 11/27/2022]
Abstract
OBJECTIVE To investigate the spatio-temporal characteristics of Oncomelania hupensis snails along the Jiangsu section of the Yangtze River, so as to provide evidence for eliminating schistosomiasis and formulating precision control measures in Jiangsu Province. METHODS A total of 75 marshlands were randomly sampled from Nanjing, Zhenjiang and Yangzhou cities along the Jiangsu section of the Yangtze River basin, and the spatio-temporal distribution and changing patterns of O. hupensis snails were investigated using the spatial autocorrelation analysis, kernel density analysis and hotspot analysis during the period from 2015 through 2017. RESULTS There was a spatial autocorrelation in the mean snail density along the Jiangsu section of the Yangtze River basin during the period from 2015 through 2017. The number of living snails and the density of living snails showed an overall decline in Yangzhou City; however, both showed a slight increase in 2016. Kernel density analysis and hotspot analysis showed that the hotspots of living snails were located in the regions neighboring the marshlands at the Yangzhou-Zhenjiang boundary areas along the Jiangsu section of the Yangtze River basin. CONCLUSIONS There is a spatial autocorrelation in the snail distribution with hotspots along the Jiangsu section of the Yangtze River basin, and the surveillance of snails should not be neglected in the marshlands in Jiangsu Province.
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Affiliation(s)
- L Liu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - K Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - F Wu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - L Shi
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - S Zhao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - J He
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
| | - W Li
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China.,Public Health Research Center, Jiangnan University, China
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Feng Y, Shi L, Zhang JF, Zhao S, Xiong CR, Yao YY, Liu L, He J, Wang XY, Dong X, Yang K, Li W. [Assessing the efficiency of schistosomiasis control programs in Jiangsu Province from 2005 to 2015 using data envelopment analysis (Malmquist index method)]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2019; 31:607-614. [PMID: 32064804 DOI: 10.16250/j.32.1374.2018234] [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: 11/27/2022]
Abstract
OBJECTIVE To assess the total factor productivity (TFP) of schistosomiasis control programs in Jiangsu Province, so as to provide insights into sustainable schistosomiasis control. METHODS The data envelopment analysis-Malmquist index method was employed to analyze the human resources and financial investments in schistosomiasis control programs from health sectors in each schistosomiasis-endemic city of Jiangsu Province from 2005 to 2015, and assess the outputs of each schistosomiasis control project. RESULTS The overall productive efficiency of schistosomiasis control programs in Jiangsu Province showed an increasing tendency, and the mean fluctuation of annual TFP was 2.3%. The comprehensive technical efficiency, including pure efficiency and scale efficiency, appeared a steady increase with minor fluctuations, and the mean fluctuation of annual comprehensive technical efficiency was 3.8%. The growth rate of technical progress fluctuated greatly from 2005 to 2011, and showed a steady increase from 2012 to 2015, which became a major contributor to the growth of TFP. A higher growth rate of TFP was seen in Huai ' an and Changzhou cities, which showed a greater comprehensive technical efficiency, and a large fluctuation was observed in the growth rate of technical progress in Yancheng, Nanjing, Huai ' an and Yangzhou cities. CONCLUSIONS There is a continuous improvement in the technical level of schistosomiasis control programs in Jiangsu Province, and technical application and supervision and management capacity also show a steady increase. In addition, the application of new techniques and new strategies contributes greatly to TFP growth. In the future, the investment into new techniques and new strategies should be increased to ensure the sustainable schistosomiasis control in Jiangsu Province.
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Affiliation(s)
- Y Feng
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - L Shi
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - J F Zhang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - S Zhao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - C R Xiong
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - Y Y Yao
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - L Liu
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - J He
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Y Wang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - X Dong
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - K Yang
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
| | - W Li
- Key Laboratory of National Health Commission on Parasitic Disease Control and Prevention, Jiangsu Provincial Key Laboratory on Parasite and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi 214064, China
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50
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He HR, Zhang JF, Zhang N, Cai H, Yan XY, Guo XH, Li YB, Zhang M, Ma GS. [Analysis of food water sources of college students from Hebei Province in spring]. Zhonghua Yu Fang Yi Xue Za Zhi 2019; 53:350-354. [PMID: 30982266 DOI: 10.3760/cma.j.issn.0253-9624.2019.04.004] [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 food source of water of college students from Hebei Province in spring. Methods: In March 2017, the subjects were recruited in a college in Baoding, Hebei Province. 156 students completed the investigation. All foods were collected for 3 consecutive days using duplicate portion study combined with weighing method to test the water content of various foods. To analyze the water content of the food and calculate the proportion to the total amount of food water intake, the edible parts of each meal were divided into staple food, dishes, porridge, soup and snacks. Body mass index (BMI) was grouped according to quartiles, and the differences in food intake and food water sources among subjects of different genders and BMI were compared. Results: The age of subjects was (19.8±1.1) years old, including 80 male students. The median intake of staple food, dishes, porridge, soup and snacks per day was 562 g, 743 g, 111 g, 102 g and 0 g, respectively. The median intake of water from staple food, dishes, porridge, soup and snacks per day was 301 ml/d, 620 ml/d, 97 ml/d, 93 ml/d and 0 ml/d, respectively. The median ratio of water intake to total food water intake of staple food, dishes, porridge, soup and snacks was 27%, 53%, 8%, 8% and 0%, respectively. The median intake of water from staple food and dishes in male students was significantly higher than that of female students (P<0.05). The amount of water intake from porridge of female students was significantly higher than that of male students (P<0.05). There was no significant difference in the water intake from soup and snacks between different genders. There was no significant difference in food intake and food water sources among college students with different BMI (P>0.05). Conclusion: The food source of water of college students from Hebei Province in spring is mainly based on dishes and staple foods. The food source of water for boys and girls is different.
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Affiliation(s)
- H R He
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - J F Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - N Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - H Cai
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - X Y Yan
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - X H Guo
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - Y B Li
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - M Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - G S Ma
- Department of Nutrition and Food Hygiene, School of Public Health/Laboratory of Toxicological Research and Risk Assessment for Food Safety, Peking University, Beijing 100191, China
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