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Wang L, Ding H, Deng Y, Huang J, Lao X, Wong MCS. Associations of obesity indices change with cardiovascular outcomes: a dose-response meta-analysis. Int J Obes (Lond) 2024; 48:635-645. [PMID: 38336864 DOI: 10.1038/s41366-024-01485-8] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 01/22/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024]
Abstract
BACKGROUND Little is known about the degrees and shapes of associations of changes in obesity indices with cardiovascular disease (CVD) and mortality risks. We aimed to conduct a dose-response meta-analysis for the associations of changes in weight, body mass index (BMI), waist circumference (WC), waist-to-hip ratio, and waist-to-height ratio with CVD events, CVD-specific deaths, and all-cause mortality. METHODS We searched MEDLINE via OvidSP, Embase via OvidSP, Web of Science, CINAHL, and Scopus for articles published before January 8th, 2023. Dose-response relationships were modeled using the one-stage mixed-effects meta-analysis. Random-effects models were used to pool the relative risk (RR) and 95% confidence interval (CI). RESULTS We included 122 articles. Weight change was negatively associated with deaths from CVD and any cause, while WC change elevated CVD-specific mortality. Non-linear relationships also confirmed the adverse effects of increased WC on CVD-specific mortality. Additionally, gains of 5 kg in weight and 1 kg/m2 in BMI or more were associated with elevated CVD events, especially among young adults and individuals without CVD. Conversely, reductions of 5 kg in weight and 1 kg/m2 in BMI or more were associated with higher CVD-specific and all-cause deaths than increased counterparts, particularly among old adults and individuals with CVD. Similar non-linear relationships between relative changes in weight and BMI and deaths from CVD and any cause were observed. CONCLUSIONS The effects of changes in weight and BMI on CVD outcomes were affected by age and cardiovascular health. Tailored weight management and avoidance of increased WC should be recommended.
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Affiliation(s)
- Lyu Wang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hanyue Ding
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
- Centre for Health Education and Health Promotion, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Xiangqian Lao
- Department of Biomedical Science, City University of Hong Kong, Hong Kong SAR, China
- School of Public Health, Zhengzhou University, Zhengzhou, China
| | - Martin C S Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China.
- School of Public Health, Peking University, Beijing, China.
- Centre for Health Education and Health Promotion, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China.
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Yang Z, Deng Y, Miao L, Li JG, Li C, Pan YP. [Interaction between implants and natural teeth in patients with severe periodontitis:a retrospective study]. Zhonghua Kou Qiang Yi Xue Za Zhi 2024; 59:336-343. [PMID: 38548590 DOI: 10.3760/cma.j.cn112144-20231120-00257] [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: 04/13/2024]
Abstract
Objective: To evaluate the clinical outcomes after implant restoration in the posterior region of severe periodontitis patients and to investigate the factors of natural tooth affecting the implant from the perspective of improving natural periodontal health, which may provide a reference for clinical practice. Methods: Fifty-three patients with severe periodontitis who visited the Department of Periodontology at the Affiliated Stomatological Hospital of China Medical University from June 2014 to June 2023 and completed posterior implant treatment with single crown were included, among which were 16 males and 37 females, aged (52.2±8.0) years old, with a total of 136 implants, 135 adjacent natural teeth in the edentulous area. We retrospectively compared the changes of probing depth (PD), bleeding on probing (BOP) and tooth mobility (TM) before and after implant placement. Besides, we explored the effects of the natural periodontal status on PD, BOP and marginal bone loss (MBL) of the implant at the last follow-up examination by univariate analysis and multivariate analysis. Results: Fifty-three patients were followed up for (44.5±14.1) months in average, with longest interval of (8.3±2.7) months. The PD of adjacent natural teeth in the edentulous area improved from 4.3 (3.6, 4.6) mm before implantation to 3.6 (3.2, 4.0) mm in the last review (P<0.01), while the proportion of BOP (+) improved from 69.6% (94/135) before implantation to 46.7% (63/135) in the last review (P<0.01). The proportion of teeth with mobility≥Ⅱ decreased from 15.6% (21/135) to 5.9% (8/135) (P<0.01). The percentage of natural teeth with PD≥4 mm in the same segment improved from 21.0% (13.3%, 26.0%) before implantation to 18.0% (12.0%, 25.0%) in the last review (P<0.05). The BOP (+)% improved from 29.0% (24.0%, 35.0%) before implantation to 23.0% (18.0%, 31.0%) in the last review (P<0.05), and the number of teeth with mobility≥Ⅱ decreased from 0.0 (0.0, 1.0) to 0.0 (0.0, 0.8) (P<0.05). The functional tooth unit score of full natural teeth increased from 8.0 (6.0, 10.0) points before implantation to 12.0 (12.0, 12.0) points in the last review (P<0.01). PD≥4 mm % increased from 11.0% (6.0%, 25.0%) before implantation to 13.0% (3.0%, 21.0%) in the last review (P<0.05) and there was no significant differences in BOP (+)% [(17.0±9.7) % vs (14.6±7.2) %, P>0.05]. The number of teeth with mobility≥Ⅱ decreased from 1.0 (0.0, 1.8) to 0.0 (0.0, 0.8) (P<0.05). Conclusions: Under the premise of regular supportive care, implant restorative treatment in the posterior region of severe periodontitis patients is helpful to improve the PD, BOP and TM of remaining natural teeth. Besides, the stages and grades of periodontitis at initial diagnosis can affect the PD and BOP of implants.
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Affiliation(s)
- Z Yang
- Department of Periodontology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang 110002, China
| | - Y Deng
- Department of Periodontology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang 110002, China
| | - L Miao
- Department of Periodontology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang 110002, China
| | - J G Li
- Department of Periodontology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang 110002, China
| | - C Li
- Department of Periodontology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang 110002, China
| | - Y P Pan
- Department of Periodontology, School and Hospital of Stomatology, China Medical University, Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang 110002, China
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Fechner M, Först M, Orenstein G, Krapivin V, Disa AS, Buzzi M, von Hoegen A, de la Pena G, Nguyen QL, Mankowsky R, Sander M, Lemke H, Deng Y, Trigo M, Cavalleri A. Quenched lattice fluctuations in optically driven SrTiO 3. Nat Mater 2024; 23:363-368. [PMID: 38302742 PMCID: PMC10917662 DOI: 10.1038/s41563-023-01791-y] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 12/14/2023] [Indexed: 02/03/2024]
Abstract
Crystal lattice fluctuations, which are known to influence phase transitions of quantum materials in equilibrium, are also expected to determine the dynamics of light-induced phase changes. However, they have only rarely been explored in these dynamical settings. Here we study the time evolution of lattice fluctuations in the quantum paraelectric SrTiO3, in which mid-infrared drives have been shown to induce a metastable ferroelectric state. Crucial in these physics is the competition between polar instabilities and antiferrodistortive rotations, which in equilibrium frustrate the formation of long-range ferroelectricity. We make use of high-intensity mid-infrared optical pulses to resonantly drive the Ti-O-stretching mode at 17 THz, and we measure the resulting change in lattice fluctuations using time-resolved X-ray diffuse scattering at a free-electron laser. After a prompt increase, we observe a long-lived quench in R-point antiferrodistortive lattice fluctuations. Their enhancement and reduction are theoretically explained by considering the fourth-order nonlinear phononic interactions to the driven optical phonon and third-order coupling to lattice strain, respectively. These observations provide a number of testable hypotheses for the physics of light-induced ferroelectricity.
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Affiliation(s)
- M Fechner
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
| | - M Först
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
| | - G Orenstein
- Stanford Pulse Institute, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - V Krapivin
- Stanford Pulse Institute, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - A S Disa
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
- School of Applied & Engineering Physics, Cornell University, Ithaca, NY, USA
| | - M Buzzi
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
| | - A von Hoegen
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
| | - G de la Pena
- Stanford Pulse Institute, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Q L Nguyen
- Stanford Pulse Institute, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - R Mankowsky
- Paul Scherrer Institut, Villigen, Switzerland
| | - M Sander
- Paul Scherrer Institut, Villigen, Switzerland
| | - H Lemke
- Paul Scherrer Institut, Villigen, Switzerland
| | - Y Deng
- Paul Scherrer Institut, Villigen, Switzerland
| | - M Trigo
- Stanford Pulse Institute, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - A Cavalleri
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
- Department of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.
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Deng Y, Li Q, Svoboda KKH, Opperman LA, Ruest LB, Liu X. Gli1 + Periodontal Mesenchymal Stem Cells in Periodontitis. J Dent Res 2024; 103:279-288. [PMID: 38284236 DOI: 10.1177/00220345231220915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024] Open
Abstract
Periodontal mesenchymal stem cells (MSCs) play a crucial role in maintaining periodontium homeostasis and in tissue repair. However, little is known about how periodontal MSCs in vivo respond under periodontal disease conditions, posing a challenge for periodontium tissue regeneration. In this study, Gli1 was used as a periodontal MSC marker and combined with a Gli1-cre ERT2 mouse model for lineage tracing to investigate periodontal MSC fate in an induced periodontitis model. Our findings show significant changes in the number and contribution of Gli1+ MSCs within the inflamed periodontium. The number of Gli1+ MSCs that contributed to periodontal ligament homeostasis decreased in the periodontitis-induced teeth. While the proliferation of Gli1+ MSCs had no significant difference between the periodontitis and the control groups, more Gli1+ MSCs underwent apoptosis in diseased teeth. In addition, the number of Gli1+ MSCs for osteogenic differentiation decreased during the progression of periodontitis. Following tooth extraction, the contribution of Gli1+ MSCs to the tooth socket repair was significantly reduced in the periodontitis-induced teeth. Collectively, these findings indicate that the function of Gli1+ MSCs in periodontitis was compromised, including reduced contribution to periodontium homeostasis and impaired injury response.
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Affiliation(s)
- Y Deng
- Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA
| | - Q Li
- Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA
| | - K K H Svoboda
- Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA
| | - L A Opperman
- Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA
| | - L B Ruest
- Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA
| | - X Liu
- Department of Biomedical Sciences, Texas A&M University School of Dentistry, Dallas, TX, USA
- Chemical and Biomedical Engineering Department, University of Missouri, Columbia, MO, USA
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Deng Y, Wang HH, Ngai FW, Zhang D, Qin J, Chen X, Xie YJ. Associations of combined lifestyle index with migraine prevalence and headache frequency: a cross-sectional study from the MECH-HK study. J Headache Pain 2024; 25:24. [PMID: 38378448 PMCID: PMC10877907 DOI: 10.1186/s10194-024-01729-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/30/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Prior research has shown that individual lifestyles were associated with migraine. Yet, few studies focused on combined lifestyles, particularly in Chinese populations. This cross-sectional study aimed to investigate the relationships of a combined lifestyle index with migraine in Hong Kong Chinese women. METHODS Baseline data from a cohort study named Migraine Exposures and Cardiovascular Health in Hong Kong Chinese Women (MECH-HK) were used for analysis. In total 3510 women aged 55.2 ± 9.1 years were included. The combined lifestyle index comprised eight lifestyle factors: smoking, physical activity, sleep, stress, fatigue, diet, body mass index, and alcohol. Each component was attributed a point of 0 (unhealthy) or 1 (healthy). The overall index was the sum of these points, ranging from 0 (the least healthy) to 8 points (the healthiest). Migraine was diagnosed by the International Classification of Headache Disorders 3rd edition. Additionally, for women with migraine, the data on migraine attack frequency (attacks/month) was collected. RESULTS A total of 357 women with migraine (10.2%) were identified. The prevalence of migraine for the 0-3-point, 4-point, 5-point, 6-point, and 7-8-point groups were 18.0% (162/899), 10.9% (86/788), 6.6% (51/776), 6.0% (38/636), and 4.9% (20/411), respectively. In the most-adjusted model, compared to the 0-3-point group, the odds ratios and 95% confidence intervals for the 4-point, 5-point, 6-point, and 7-8-point groups were 0.57 (0.43-0.75), 0.33 (0.24-0.46), 0.30 (0.21-0.44), and 0.25 (0.15-0.41), respectively (all p < 0.001). For each component, migraine was significantly associated with sleep, stress, fatigue, and diet; but was unrelated to smoking, physical activity, body mass index, and alcohol. Among women with migraine, per point increase in the combined lifestyle index was associated with a reduced migraine attack frequency (β = - 0.55; 95% confidence interval = - 0.82, - 0.28; p < 0.001). CONCLUSIONS A combined lifestyle index was inversely associated with migraine and migraine attack frequency in Hong Kong Chinese women. Adhering to a healthy lifestyle pattern might be beneficial to the prevention of migraine attacks. Conversely, it is also plausible that women with migraine might have a less healthy lifestyle pattern compared to those without headaches.
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Affiliation(s)
- Yunyang Deng
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Harry Haoxiang Wang
- School of Public Health, Sun Yat-Sen University, Guangzhou, China
- College of Medicine and Veterinary Medicine, The University of Edinburgh, Edinburgh, UK
| | - Fei Wan Ngai
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Dexing Zhang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jing Qin
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Xiangyan Chen
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Yao Jie Xie
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China.
- Research Centre for Chinese Medicine Innovation, The Hong Kong Polytechnic University, Hong Kong SAR, China.
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Deng Y, Huang J, Wong MCS. Associations of non-alcoholic fatty liver disease and cirrhosis with liver cancer in European and East Asian populations: A Mendelian randomization study. Cancer Rep (Hoboken) 2024; 7:e1913. [PMID: 37840448 PMCID: PMC10809194 DOI: 10.1002/cnr2.1913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/27/2023] [Accepted: 10/02/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND The positive relationships of non-alcoholic fatty liver disease (NAFLD) and cirrhosis with liver cancer were shown in previous observational studies, while further Mendelian randomization (MR) investigations are needed to confirm the possible causal associations. AIMS This study aimed to explore whether NAFLD and cirrhosis were causally related to liver cancer using MR in European and East Asian populations. METHODS AND RESULTS For European populations, NAFLD data were obtained from a genome-wide meta-analysis (8434 patients and 770 180 controls). The data on chronic elevation of alanine aminotransferase (cALT), a proxy of NAFLD, were derived from Million Veteran Program (68 725 patients and 95 472 controls). Cirrhosis data were collected from two sources: a genome-wide association study of five cohorts (4829 patients and 72 705 controls) and FinnGen (1931 patients and 216 861 controls). Liver cancer data were collected from FinnGen (304 patients and 174 006 controls). For East Asian populations, the data on cirrhosis (2184 patients and 210 269 controls) and hepatocellular carcinoma (1866 patients and 195 745 controls) were obtained from Biobank Japan. Three, 41, seven, six, and three single-nucleotide polymorphisms were used for NAFLD (European), cALT (European), cirrhosis (European-five cohorts), cirrhosis (European-FinnGen), and cirrhosis (East Asian), respectively. We used inverse-variance weighted as the primary method to calculate the odds ratio (OR) and 95% confidence interval (CI). Among European populations, genetically-predicted NAFLD, cALT, cirrhosis (five cohorts), and cirrhosis (FinnGen) were positively associated with liver cancer, with ORs (95% CIs) of 6.62 (3.81-11.50) (p < .001), 2.59 (1.70-3.94) (p < .001), 3.38 (2.41-4.75) (p < .001), and 2.62 (1.20-5.72) (p = .015). Among East Asian populations, there was also a positive association between genetically-predicted cirrhosis and hepatocellular carcinoma (OR = 2.12; 95% CI = 1.78-2.52; p < .001). CONCLUSION This study utilized MR to complementarily confirm the positive connections of NAFLD and cirrhosis with liver cancer, as identified in earlier observational research. Subsequent MR investigations involving more liver cancer cases are needed.
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Affiliation(s)
- Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of MedicineThe Chinese University of Hong KongHong Kong SARChina
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of MedicineThe Chinese University of Hong KongHong Kong SARChina
| | - Martin Chi Sang Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of MedicineThe Chinese University of Hong KongHong Kong SARChina
- School of Public HealthThe Chinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- School of Public HealthPeking UniversityBeijingChina
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Li Z, Ding C, Deng Y, Zhao Z. Bedside electrical impedance tomography (EIT) for early assessment of lung function in liver transplantation. QJM 2023; 116:1033-1034. [PMID: 37462609 DOI: 10.1093/qjmed/hcad174] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 07/12/2023] [Indexed: 12/29/2023] Open
Affiliation(s)
- Z Li
- Department of Critical Care Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - C Ding
- Department of Critical Care Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Y Deng
- Department of Critical Care Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Department of Liver Surgery, School of Medicine, Renji Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Z Zhao
- Institute of Technical Medicine, Furtwangen University, Villingen-Schwenningen, Germany
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Chen W, Jiang T, Deng Y, Zhang Y, Ai L, Ji P, Wang D. [Sequence analysis of Paragonimus internal transcribed spacer 2 and cyclooxygenase 1 genes in freshwater crabs in Henan Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:501-507. [PMID: 38148540 DOI: 10.16250/j.32.1374.2023096] [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: 12/28/2023]
Abstract
OBJECTIVE To investigate the sequences of internal transcribed spacer 2 (ITS2) and cyclooxygenase 1 (COX1) genes of Paragonimus metacercariae in freshwater crabs in Henan Province, identify the species of Paragonimus and evaluate its genetic relationships with Paragonimus isolates from other provinces in China. METHODS Freshwater crabs were collected from 8 survey sites in Zhengzhou, Luoyang, Pingdingshan, Nanyang and Jiyuan cities of Henan Province from 2016 to 2021, and Paragonimus metacercariae were detected in freshwater crabs. Genomic DNA was extracted from Paragonimus metacercariae, and the ITS2 and COX1 genes were amplified using PCR assay, followed by sequencing of PCR amplification products. The gene sequences were spliced and aligned using the software DNASTAR, and aligned with the sequences of Paragonimus genes in the GenBank. Phylogenetic trees were created using the MEGA6 software with the Neighbor-Joining method based on ITS2 and COX1 gene sequences, with Fasciola hepatica as the outgroup. RESULTS The detection rates of Paragonimus metacercariae were 6.83% (11/161), 50.82% (31/61), 18.52% (5/26), 8.76% (12/137), 14.29% (9/63), 17.76% (19/105), 18.50% (32/173) and 42.71% (41/96) in freshwater crabs from 8 survey sites in Zhengzhou, Luoyang, Pingdingshan, Nanyang and Jiyuan cities of Henan Province, with a mean detection rate of 19.46% (160/822), and a mean infection intensity of 0.57 metacercariae/g. The amplified ITS2 and COX1 gene fragments of Paragonimus were approximately 500 bp and 450 bp in lengths, respectively. The ITS2 gene sequences of Paragonimus metacercariae from 8 survey sites of Henan Province showed the highest homology (99.8% to 100.0%) with the gene sequence of P. skrjabini (GenBank accession number: MW960209.1), and phylogenetic analysis showed that the Paragonimus in this study was clustered into the same clade with P. skrjabini from Sichuan Province (GenBank accession number: AY618747.1), Guangxi Zhuang Autonomous Region (GenBank accession number: AY618729.1) and Hubei Province (GenBank accession number: AY618751.1), and P. miyazaki from Fujian Province (GenBank accession number: AY618741.1) and Japan (GenBank accession number: AB713405.1). The COX1 gene sequences of Paragonimus metacercariae from 8 survey sites of Henan Province showed the highest homology (90.0% to 100.0%) with the gene sequence of P. skrjabini (GenBank accession number: AY618798.1), and phylogenetic analysis showed that the Paragonimus in this study was clustered into the same clade with all P. skrjabini and clustered into the same sub-clade with P. skrjabini from Hubei Province (GenBank accession numbers: AY618782.1 and AY618764.1). CONCLUSIONS Paragonimus species from freshwater crabs in Henan Province were all characterized as P. skrjabini, and the ITS2 and COX1 gene sequences had the highest homology to those of P. skrjabini from Hubei Province. The results provide insights into study of Paragonimus in Henan Province and China.
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Affiliation(s)
- W Chen
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Provincial Key Laboratory for Infectious Disease Prevention and Control, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogeny and Vector of Parasitosis, Zhengzhou, Henan 450016, China
| | - T Jiang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Provincial Key Laboratory for Infectious Disease Prevention and Control, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogeny and Vector of Parasitosis, Zhengzhou, Henan 450016, China
| | - Y Deng
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Provincial Key Laboratory for Infectious Disease Prevention and Control, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogeny and Vector of Parasitosis, Zhengzhou, Henan 450016, China
| | - Y Zhang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Provincial Key Laboratory for Infectious Disease Prevention and Control, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogeny and Vector of Parasitosis, Zhengzhou, Henan 450016, China
| | - L Ai
- Shanghai Center for Disease Control and Prevention, China
| | - P Ji
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Provincial Key Laboratory for Infectious Disease Prevention and Control, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogeny and Vector of Parasitosis, Zhengzhou, Henan 450016, China
| | - D Wang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Provincial Key Laboratory for Infectious Disease Prevention and Control, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogeny and Vector of Parasitosis, Zhengzhou, Henan 450016, China
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Wong MCS, Leung EYM, Chun SCC, Deng Y, Lam T, Tang RSY, Huang J. Recurrence rates of advanced colorectal neoplasia (ACN) in subjects with baseline ACN followed up at different surveillance intervals. Dig Liver Dis 2023; 55:1742-1749. [PMID: 37127494 DOI: 10.1016/j.dld.2023.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 03/15/2023] [Accepted: 03/27/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND Current clinical guidelines recommend that a baseline finding of advanced colorectal neoplasia (ACN) should be followed-up within 1-3 years. AIM We compared the recurrence rate of ACN at 1 year vs. 3 years among individuals with ACN detected and polypectomised at baseline colonoscopy. METHODS We extracted data from eligible patients in a Chinese population database from 2008 to 2018. The outcome variables included recurrence of advanced adenoma and advanced neoplasia, respectively, at follow-up colonoscopy. Binary logistic regression modeling was constructed to examine the association between length of surveillance and the outcome variables, controlling for risk factors of colorectal cancer, including age, gender, smoking, alcohol drinking, body mass index and chronic diseases. RESULTS We included 147,270 subjects who have received a baseline colonoscopy from our dataset. They were aged 69.3 years and 59.7% of them were male subjects. The crude 1-year and 3-year recurrence rate of ACN was 7.57% and 7.74%. From a binary logistic regression model, individuals with surveillance colonoscopy performed at 3 years did not have significantly higher recurrence rate of ACN than those followed-up at 1 year. CONCLUSIONS No statistically significantly difference in recurrence of ACN between individuals who received workup at 1vs. 3 years. These findings support a 3-year surveillance period after baseline ACN was polypectomised.
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Affiliation(s)
- Martin C S Wong
- JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR; Centre for Health Education and Health Promotion, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR; The Chinese Academy of Medical Sciences and The Peking Union Medical College, Beijing, China; The School of Public Health, The Peking University, Beijing, China
| | - Eman Yee-Man Leung
- JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Sam C C Chun
- JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Yunyang Deng
- JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR
| | - Thomas Lam
- JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR; S.H. Ho Centre for Digestive Health, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR
| | - Raymond S Y Tang
- S.H. Ho Centre for Digestive Health, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong SAR; Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR
| | - Junjie Huang
- JC School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR; Centre for Health Education and Health Promotion, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR.
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Xie M, Deng Y, Wang L, Zhang X, Gong R, Tang J. Corneal lenticule implantation combined with PTK and PRK to correct hyperopia. J Fr Ophtalmol 2023; 46:e352-e357. [PMID: 37544781 DOI: 10.1016/j.jfo.2023.02.018] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 02/15/2023] [Indexed: 08/08/2023]
Affiliation(s)
- M Xie
- Department of Ophthalmology, Sichuan University, West China Hospital, No. 37, Guoxue Alley, 610041 Chengdu, Sichuan, China; West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
| | - Y Deng
- Department of Ophthalmology, Sichuan University, West China Hospital, No. 37, Guoxue Alley, 610041 Chengdu, Sichuan, China
| | - L Wang
- Department of Ophthalmology, Sichuan University, West China Hospital, No. 37, Guoxue Alley, 610041 Chengdu, Sichuan, China
| | - X Zhang
- Department of Ophthalmology, Sichuan University, West China Hospital, No. 37, Guoxue Alley, 610041 Chengdu, Sichuan, China
| | - R Gong
- Department of Ophthalmology, Sichuan University, West China Hospital, No. 37, Guoxue Alley, 610041 Chengdu, Sichuan, China
| | - J Tang
- Department of Ophthalmology, Sichuan University, West China Hospital, No. 37, Guoxue Alley, 610041 Chengdu, Sichuan, China.
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Wong MCS, Leung EYM, Chun SCC, Deng Y, Lam T, Tang RSY, Huang J. Risk of recurrent advanced colorectal neoplasia in individuals with baseline non-advanced neoplasia followed up at 5 vs 7-10 years. J Gastroenterol Hepatol 2023; 38:2122-2129. [PMID: 37771047 DOI: 10.1111/jgh.16367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 08/10/2023] [Accepted: 09/13/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND AND AIM Colorectal cancer (CRC) is one of the commonest cancers, especially among the Asian populations. We compared the recurrence rate of advanced colorectal neoplasia (ACN) at 5 year vs 7-10 years among individuals with non-advanced adenoma (NAA) detected and polypectomized at baseline colonoscopy in a large Chinese population. METHODS We extracted data of a large Chinese population with NAA polypectomized who received surveillance colonoscopy after 5 or 7-10 years from a large database (2008-2018). The outcome variable included recurrence of ACN at surveillance colonoscopy. We examined the association between length of surveillance and the outcome variable, whilst controlling for risk factors of colorectal cancer. RESULTS We include 109 768 subjects who have received a baseline colonoscopy from our dataset. They were aged 67.35 (SD 9.84) years, and 60.9% of them were male subjects. The crude 5-year and 10-year recurrence rate of ACN was 1.50% and 2.42%, respectively (crude odds ratio = 1.629, 95% CI 1.362 to 1.949, P < 0.001). From the binary logistic regression model, individuals with surveillance colonoscopy performed at 10 years had a statistically higher recurrence rate of ACN than those followed-up at 5 year (adjusted odds ratio [aOR] = 1.544, 95% CI 1.266 to 1.877, P < 0.001), but the effect size of aOR is small. CONCLUSIONS There is a small difference in recurrence of ACN between individuals who received colonoscopy workup at 5 years vs 7-10 years. These findings support a 7-10 years surveillance period after baseline NAA was polypectomized.
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Affiliation(s)
- Martin C S Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
- Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
- The Chinese Academy of Medical Sciences and The Peking Union Medical College, Hong Kong, China
- The School of Public Health, The Peking University, Hong Kong, China
| | - Eman Yee-Man Leung
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Sam C C Chun
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Thomas Lam
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
- S.H. Ho Centre for Digestive Health, Institute of Digestive Disease, Chinese University of Hong Kong, Hong Kong, China
| | - Raymond S Y Tang
- S.H. Ho Centre for Digestive Health, Institute of Digestive Disease, Chinese University of Hong Kong, Hong Kong, China
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong, China
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
- Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
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Wang Y, Hu YW, Yin XL, Deng Y. [Acute macular neuroretinopathy: a case report]. Zhonghua Yan Ke Za Zhi 2023; 59:937-939. [PMID: 37936362 DOI: 10.3760/cma.j.cn112142-20230510-00194] [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: 11/09/2023]
Abstract
A 16-year-old female patient experienced a rapid decline in bilateral visual acuity accompanied by central scotomas for 5 days following coronavirus disease 2019 infection. Ocular examination revealed findings consistent with acute macular neuroretinopathy. Structural en face imaging using optical coherence tomography demonstrated a wedge-shaped lesion with low reflectivity directed towards the fovea in both eyes. B-scan images revealed localized hyperreflective bands involving the outer nuclear layer and photoreceptor layer, with discontinuity of the ellipsoid zone. Based on clinical presentation and examination findings, a diagnosis of bilateral acute macular neuroretinopathy was established.
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Affiliation(s)
- Y Wang
- Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Y W Hu
- Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - X L Yin
- Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
| | - Y Deng
- Department of Ophthalmology, The Second Affiliated Hospital of Nanchang University, Nanchang 330006, China
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Deng Y, Ding H, Huang J, Wong MCS. Adoption of colonoscopy surveillance intervals in subjects who received polypectomy in southern China: A cost-effectiveness analysis. J Gastroenterol Hepatol 2023; 38:1963-1970. [PMID: 37555337 DOI: 10.1111/jgh.16316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 07/02/2023] [Accepted: 07/22/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND AND AIM We aimed to evaluate the cost-effectiveness of different colonoscopy intervals among average-risk (5 vs 10 years) and high-risk (1 vs 3 years) southern Chinese populations. METHODS We constructed a Markov model with a hypothetical population of 100 000 individuals aged 50-85 years. Average risk was defined as 1-2 non-advanced adenomas (tubular adenoma sized < 10 mm without high-grade dysplasia). High risk was defined as ≥ 3 non-advanced adenomas or any advanced adenoma (adenoma sized ≥ 10 mm, with high-grade dysplasia, or with villous/tubulovillous histology). Three strategies were compared: a 5/1 strategy (average-risk subjects: 5-year interval; high-risk subjects: 1-year interval), a 10/3 strategy, and a control strategy (a 10/10 strategy). Costs (US dollar), quality-adjusted-life-years, incremental cost-effectiveness ratio, and net health benefit were calculated. If the incremental cost-effectiveness ratio of one strategy against another was less than willingness-to-pay ($24 302 US/quality-adjusted-life-years), the strategy was more cost-effective than another. RESULTS Compared with the 10/3 strategy, the 5/1 strategy involved more costs and effects (incremental cost-effectiveness ratio = $40 044 US/quality-adjusted life-years). When the 10/10 strategy was regarded as the control, the 5/1 strategy had a higher incremental cost-effectiveness ratio than the 10/3 strategy ($26 056 vs $10 344 US/quality-adjusted life-years). Furthermore, the 10/3 strategy had the highest net health benefit. CONCLUSIONS A 10/3 interval was more cost-effective than a 5/1 interval. From an economic perspective, our findings supported a 10-year interval for average-risk individuals and a 3-year interval for high-risk subjects. The findings could help form the optimal colonoscopy interval for average-risk and high-risk patients.
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Affiliation(s)
- Yunyang Deng
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Hanyue Ding
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Junjie Huang
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
| | - Martin Chi Sang Wong
- Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
- Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong, China
- School of Public Health, Chinese Academy of Medical Sciences and the Peking Union Medical College, Beijing, China
- School of Public Health, Peking University, Beijing, China
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Jin X, Xu L, Zhang H, Wu R, Xuan Y, Wu X, Zhang Z, Deng Y, Xia F, Zhang Z. Long-Term Anorectal Function in Rectal Cancer Patients Managed by a Watch-and-Wait Strategy after Neoadjuvant Therapy: A Cross-Sectional Study. Int J Radiat Oncol Biol Phys 2023; 117:S105-S106. [PMID: 37784279 DOI: 10.1016/j.ijrobp.2023.06.065] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Rectal cancer patients reaching complete clinical response (cCR) after neoadjuvant chemoradiotherapy can be offered a nonoperative watch-and-wait (W&W) strategy. As evidence of good oncological outcomes accumulates, the functional outcomes remain less explored. The aim of this study is to comprehensively assess the long-term rectal toxicity and anorectal function in patients managed by a W&W strategy and to investigate the clinical risk factors for anorectal dysfunction. MATERIALS/METHODS Seventy W&W patients who were disease-free at the moment of recruitment were included. A minimum 2-year follow-up was considered. We graded late rectal toxicity according to the Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer (RTOG/EORTC) scale and the Late Effects of Normal Tissue/Subjective Objective Management Analytic (LENT/SOMA) system. Long-term anorectal function was assessed with the Wexner score, the Low Anterior Resection Syndrome score (LARS score), and the Memorial Sloan Kettering Bowel Function Instrument (MSK BFI). RESULTS All patients received standard chemoradiotherapy consisting of a total dose of 5000 cGy in 25 fractions. The median tumor distance from the anal verge was 3 (IQR 2-4) cm. After a median follow-up of 43 (IQR 28-66) months, less than half of patients developed Grade 1 (40.0%) or Grade 2 (1.4%) late rectal toxicity, and no patients complained of higher grades. LENT/SOMA criteria also identified more patients with mild symptoms. The most frequent symptoms were sphincter control problems, mainly manifested as fecal urgency, reported by 60.0% of patients. For long-term anorectal function, the median LARS score was 16 (IQR 4-25). 17.1% of patients reported minor LARS and 15.7% reported major LARS. The median Wexner score was 2 (IQR 0-3). The median MSK BFI total score was 82 (IQR 77-86). Smoking history was an independent risk factor for anorectal dysfunction in multivariate analyses (OR = 6.491, 95% CI 1.536-27.432). CONCLUSION Rectal cancer patients managed by a watch-and-wait strategy after neoadjuvant chemoradiotherapy have retained satisfactory anorectal function. However, fecal urgency might be a common problem. Smoking history was an independent risk factor for long-term anorectal dysfunction. Prospective studies with emphasis on bowel function outcomes containing a larger number of patients are needed.
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Affiliation(s)
- X Jin
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - L Xu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - H Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - R Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Y Xuan
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - X Wu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Z Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Y Deng
- Fudan University Shanghai Cancer Center, Shanghai, China
| | - F Xia
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Z Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
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Deng S, Liu H, Zou J, Li X, Kuang B, Deng Y, Li H, Wang H. Analysis of Institutional DIBH Coaching Program for Surface Guided-DIBH Patients. Int J Radiat Oncol Biol Phys 2023; 117:e173-e174. [PMID: 37784784 DOI: 10.1016/j.ijrobp.2023.06.1017] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Our institute has implemented a surface guided-DIBH (SG-DIBH) coaching program which involves consultation, pre-treatment (CT-sim) and treatment. We would like to analyze the effectiveness of the program. MATERIALS/METHODS A total of 72 left breast cancer patients between 1st Apr 2022 to 9th Dec 2022 were registered for radiation treatment. During consultation, oncologist selected suitable patients based on the following criteria: a) age of 18-70; b) left breast cancer, right breast cancer with internal mammary nodes irradiation or dextrocardia; c) no lung/cardiac disease history & d) volunteer for SG-DIBH technique. The eligible patients were then trained by the coaching therapist using a teaching video and practiced at home. During CT simulation, patients were assessed according to the DIBH evaluation form. The evaluation components included patient's compliancy and understanding, the differences of lateral skin marking (free breathing, FB vs DIBH), duration of breath hold and reproducibility. Patients who passed the evaluation were scanned under both FB and DIBH for SG-DIBH treatment. IMRT-FFF 6 to 7 fields were planned. During SG-DIBH treatment, first 3 fractions and weekly CBCT were taken. Patients were encouraged to continue DIBH practice at home throughout whole course of the treatment and they were given 3 identical survey forms (5 questions) at the beginning, middle and end of treatment. The measure for the success of this coaching program would be number of breath-holds, duration of treatment time, treatment accuracy (CBCT matching) and survey results. RESULTS There were 48 patients who were eligible for DIBH coaching program, however, only 24 patients had passed the coaching evaluation and 20 patients were treated with SG-DIBH technique successfully. The mean of number of breath-hold and treatment time was 7 times and 7.9 minutes. Total of 123 CBCT images were studied. The setup errors were (0.242±0.180) cm, (0.152±0.137) cm, (0.202±0.165) cm, (0.684±0.640) degrees, (0.816±0.767) degrees, (0.912±0.707) degrees in lateral, longitudinal, vertical, pitch, roll and yaw directions. According to the survey analysis, the number of times to practice at home decreased as the treatment went by. An improvement was seen in patients' self-evaluation in mastering DIBH technique with proper coaching program (from 60% to 90%). Patients' anxiety in performing DIBH were alleviated greatly towards the end of the treatment (from 47% to 15%). 100% of the patients were willing to go for DIBH treatment if given a second chance and additional suggestions claimed that professional clinical teams and coaching program were important for their DIBH treatment journey. CONCLUSION A comprehensive DIBH coaching program can effectively identify SG-DIBH patient's suitability. Patient compliancy, treatment accuracy and treatment experience can be enhanced with good coaching program. The involvement of clinical team from consultation to pre-treatment and treatment stage is essential for a successful SG-DIBH treatment.
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Affiliation(s)
- S Deng
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - H Liu
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - J Zou
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - X Li
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - B Kuang
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Y Deng
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - H Li
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - H Wang
- Nanfang Hospital, Southern Medical University, Guangzhou, China
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Konic AM, Zhu Y, Breindel AJ, Deng Y, Moir CM, Maple MB, Almasan CC, Dzero M. Vanishing RKKY interactions in Ce-based cage compounds. J Phys Condens Matter 2023; 35. [PMID: 37579757 DOI: 10.1088/1361-648x/acf019] [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] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/14/2023] [Indexed: 08/16/2023]
Abstract
We report the results of thermodynamic measurements in external magnetic field of the cubic Ce-based cage compounds CeT2Cd20(T= Ni,Pd). Our analysis of the heat-capacity data shows that the Γ7doublet is the ground state multiplet of the Ce3+ions. Consequently, for the Γ7doublet it can be theoretically shown that the Ruderman-Kittel-Kasuya-Yosida interaction between the localized Ce moments mediated by the conduction electrons, must vanish at temperatures much lower than the energy separating the ground state doublet from the first excited Γ8quartet. Our findings provide an insight as to why no long range order has been observed in these compounds down to temperatures in the milliKelvin range.
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Affiliation(s)
- A M Konic
- Department of Physics, Kent State University, Kent, OH 44242, United States of America
| | - Y Zhu
- Department of Physics, University of California at San Diego, La Jolla, CA 92903, United States of America
- Center for Advanced Nanoscience, University of California, San Diego, La Jolla, CA 92093, United States of America
| | - A J Breindel
- Department of Physics, University of California at San Diego, La Jolla, CA 92903, United States of America
- Center for Advanced Nanoscience, University of California, San Diego, La Jolla, CA 92093, United States of America
| | - Y Deng
- Department of Physics, University of California at San Diego, La Jolla, CA 92903, United States of America
- Center for Advanced Nanoscience, University of California, San Diego, La Jolla, CA 92093, United States of America
| | - C M Moir
- Department of Physics, University of California at San Diego, La Jolla, CA 92903, United States of America
- Center for Advanced Nanoscience, University of California, San Diego, La Jolla, CA 92093, United States of America
| | - M B Maple
- Department of Physics, University of California at San Diego, La Jolla, CA 92903, United States of America
- Center for Advanced Nanoscience, University of California, San Diego, La Jolla, CA 92093, United States of America
| | - C C Almasan
- Department of Physics, Kent State University, Kent, OH 44242, United States of America
| | - M Dzero
- Department of Physics, Kent State University, Kent, OH 44242, United States of America
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Deng Y, Li M. Composite hemangioendothelioma- report of two cases located in bone and review of the literature. BMC Musculoskelet Disord 2023; 24:676. [PMID: 37620851 PMCID: PMC10463315 DOI: 10.1186/s12891-023-06745-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 07/22/2023] [Indexed: 08/26/2023] Open
Abstract
BACKGROUND Composite hemangioendothelioma (CHE) is a rare intermediate-grade vascular tumor characterized by a complex histologic component. It occasionally metastasizes, but local recurrence is not uncommon. CHE is mainly located in the extremities' distal dermis and subcutaneous soft tissues. It is rarely located in the bone. We report here two cases originally occurred in bone. CASE PRESENTATION The first case of CHE occurred solely on the left pubis. The second case is a patient post-resection of CHE in the manubrium sterni 10 years ago [1], who presented with multiple lesions in the left ilium and T6, T12 vertebra. All these lesions in the two cases showed osteolytic bone destruction on computed tomography (CT) scans and showed relatively high signal intensity on the fat-suppressed sequences of T2-weighted magnetic resonance (MR) images and isointense signal intensity on T1-weighted MR images. After injection of contrast agent (Gd-DTPA), the lesions showed inhomogeneous enhancement. 2-deoxy-2 [F-18] fluoro-D-glucose positron emission tomography-computed tomography (18FDG PET-CT) showed increased FDG uptake in these osteolytic bone destruction areas with SUVmax around 5.0. Both patients underwent surgery. Lesions in the left pubis and left ilium were confirmed by postoperative pathology while lesions on the vertebrae were only biopsied, not surgically resected. The first patient had no recurrence or metastasis in 5 years after surgery. The second patient had surgery recently and is still being followed up. CONCLUSIONS CHE occurring in bone is rarely reported. Our report provides more detailed information on the diagnosis of CHE. Given that CHE is locally aggressive and occasionally metastatic, PET-CT may be helpful in staging and follow-up.
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Affiliation(s)
- Yunyang Deng
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mei Li
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Cai JY, Yan CY, Wang XQ, Luo ZX, Luo J, Li QB, Liu EM, Deng Y. [Clinical characteristics and risk factors for bronchoscopic airway mucus hypersecretion in childhood pneumonia infected by different pathogens]. Zhonghua Er Ke Za Zhi 2023; 61:719-725. [PMID: 37528013 DOI: 10.3760/cma.j.cn112140-20230315-00184] [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: 08/03/2023]
Abstract
Objective: To investigate the risk factors for airway mucus hypersecretion in childhood pneumonia infected by different pathogens. Method: A retrospective cohort included 968 children who were hospitalized for Mycoplasma pneumoniae pneumonia (MPP), respiratory syncytial virus (RSV) pneumonia, adenovirus pneumonia and underwent bronchoscopy in Respiratory Department of Children's Hospital of Chongqing Medical University from January 2019 to December 2021 was conducted. The children were divided into two groups distinguished by airway mucus secretion according to the airway mucus hypersecretion score which were scored according to the mucus secretion under the bronchoscope. The demographic characteristics, clinical characteristics, laboratory tests and disease severity of the two groups were compared. And the risk factors for the development of airway mucus hypersecretion in two groups were analyzed. Chi square test, Mann-Whithey U test and Fisher exact test were used to analyze the differences between the two groups, and multivariate Logistic regression was used to analyze the influencing factors. Result: There were 559 males and 409 females in the 968 children, with an age of 4.0 (1.4, 6.0) years. Among the 642 children with MPP, 185 cases were in the hypersecretion group and 457 cases were in the non-hypersecretion group. There were 41 cases in the hypersecretion group and 160 cases in the non-hypersecretion group of 201 children with RSV pneumonia. In the 125 children with adenovirus pneumonia, there were 39 cases in the hypersecretion group and 86 cases in the non-hypersecretion group. In these children, the age of children in the hypersecretion group was older than that in the non-hypersecretion group (6.0 (4.0, 7.0) vs. 5.0 (3.0, 7.0) years old, 1.5 (0.5, 3.6) vs. 0.8 (0.4, 1.6) years old, 2.0 (1.2, 4.5) vs. 1.3 (0.8, 2.0) years old, U=35 295.00, 2 492.00, 1 101.00, all P<0.05). Through multivariate Logistic regression analysis it found that increased risk of airway mucus hypersecretion was present in childhood MPP with increase in peripheral blood white blood cell count (OR=3.30, 95%CI 1.51-7.93, P=0.004) or increase in neutrophil ratio (OR=2.24, 95%CI 1.16-4.33, P=0.016) or decrease in lymphocyte count (OR=3.22, 95%CI 1.66-6.31, P<0.001) or decrease in serum albumin (OR=2.00, 95%CI 1.01-3.98, P=0.047). The risk of airway mucus hypersecretion was increased in children with RSV pneumonia combined with elevated peripheral blood eosinophils (OR=3.04, 95%CI 1.02-8.93, P=0.043). Meanwhile, airway mucus hypersecretion was associated with severe pneumonia (OR=2.46, 95%CI 1.03-6.15, P=0.047) in children with RSV pneumonia. Older age was associated with increased risk of airway mucus hypersecretion in children with adenovirus pneumonia (OR=1.02, 95%CI 1.00-1.04, P=0.026). In these children with occurrence of pulmonary rales, wheezes or sputum sounds (OR=3.65, 95%CI 1.22-12.64, P=0.028) had an increased risk of airway mucus hypersecretion. Neutrophils in bronchoalveolar lavage fluid (BALF) demonstrated higher ratio in hypersecretion group from children with MPP (0.65 (0.43, 0.81) vs. 0.59 (0.34, 0.76), U=24 507.00, P<0.01), while the proportion of macrophages in BALF was lower (0.10 (0.05, 0.20) vs. 0.12 (0.06, 0.24), U=33 043.00, P<0.05). Nucleated cell count and neutrophil ratio in BALF were higher in hypersecretion group of children with RSV pneumonia (1 210 (442, 2 100)×106 vs. 490 (210, 1 510)×106/L, 0.43 (0.26, 0.62) vs. 0.30 (0.13, 0.52), U=2 043.00, 2 064.00, all P<0.05). Conclusions: The increase in peripheral blood white blood cell count, neutrophil ratio and decrease in lymphocyte count, serum albumin in children with MPP is related to the development of airway mucus hypersecretion. In children with RSV pneumonia, the abnormal increase of eosinophils in peripheral blood has relationship with hypersecretion. The appearance of lung rale, wheezing, and sputum rale are associated with airway mucus hypersecretion in children with adenovirus pneumonia. In addition, local neutrophil infiltration in the respiratory tract is closely related to the occurrence of airway mucus hypersecretion caused by Mycoplasma pneumoniae and RSV infection.
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Affiliation(s)
- J Y Cai
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - C Y Yan
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - X Q Wang
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Z X Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - J Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Q B Li
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - E M Liu
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Y Deng
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, National International Science and Technology Cooperation Base for Major Diseases of Child Development, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
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19
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Cai HM, Mao R, Deng Y, Zhou YM. [Uniportal thoracoscopic thorough debridement for tubercular empyema with abscess of the chest wall]. Zhonghua Wai Ke Za Zhi 2023; 61:688-692. [PMID: 37400212 DOI: 10.3760/cma.j.cn112139-20221002-00417] [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: 07/05/2023]
Abstract
Objective: To examine the feasibility and technical considerations of thorough debridement using uniportal thoracoscopic surgery for tuberculous empyema complicated by chest wall tuberculosis. Methods: A retrospective analysis was conducted on 38 patients who underwent comprehensive uniportal thoracoscopy debridement for empyema complicated by chest wall tuberculosis in the Department of Thoracic Surgery, Shanghai Pulmonary Hospital, from March 2019 to August 2021. There were 23 males and 15 females, aged (M(IQR)) 30 (25) years (range: 18 to 78 years). The patients were cleared of chest wall tuberculosis under general anesthesia and underwent an incision through the intercostal sinus, followed by the whole fiberboard decortication method. Chest tube drainage was used for pleural cavity disease and negative pressure drainage for chest wall tuberculosis with SB tube, and without muscle flap filling and pressure bandaging. If there was no air leakage, the chest tube was removed first, followed by the removal of the SB tube after 2 to 7 days if there was no obvious residual cavity on the CT scan. The patients were followed up in outpatient clinics and by telephone until October 2022. Results: The operation time was 2.0 (1.5) h (range: 1 to 5 h), and blood loss during the operation was 100 (175) ml (range: 100 to 1 200 ml). The most common postoperative complication was prolonged air leak, with an incidence rate of 81.6% (31/38). The postoperative drainage time of the chest tube was 14 (12) days (range: 2 to 31 days) and the postoperative drainage time of the SB tube was 21 (14) days (range: 4 to 40 days). The follow-up time was 25 (11) months (range: 13 to 42 months). All patients had primary healing of their incisions and there was no tuberculosis recurrence during the follow-up period. Conclusion: Uniportal thoracoscopic thorough debridement combined with postoperative standardized antituberculosis treatment is safe and feasible for the treatment of tuberculous empyema with chest wall tuberculosis, which could achieve a good long-term recovery effect.
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Affiliation(s)
- H M Cai
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - R Mao
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
| | - Y Deng
- Department of Thoracic Surgery, Chongqing Public Health Medical Center, Chongqing 404045, China
| | - Y M Zhou
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, China
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Zhang T, Deng Y, Kang HY, Xiang HL, Nan YM, Hu JH, Meng QH, Fang JL, Xu J, Wang XM, Zhao H, Pan CQ, Jia JD, Xu XY, Xie W. [Recompensation of complications in patients with hepatitis B virus-related decompensated cirrhosis treated with entecavir antiviral therapy]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:692-697. [PMID: 37580250 DOI: 10.3760/cma.j.cn501113-20230324-00126] [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: To analyze the occurrence of recompensation conditions in patients with chronic hepatitis B virus-related decompensated cirrhosis after entecavir antiviral therapy. Methods: Patients with hepatitis B virus-related decompensated cirrhosis with ascites as the initial manifestation were prospectively enrolled. Patients who received entecavir treatment for 120 weeks and were followed up every 24 weeks (including clinical endpoint events, hematological and imaging indicators, and others) were calculated for recompensation rates according to the Baveno VII criteria. Measurement data were compared using the Student t-test or Mann-Whitney U test between groups. Categorical data were compared by the χ (2) test or Fisher's exact probability method between groups. Results: 283 of the 320 enrolled cases completed the 120-week follow-up, and 92.2% (261/283) achieved a virological response (HBV DNA 20 IU/ml). Child-Pugh and MELD scores were significantly improved after treatment (8.33 ± 1.90 vs. 5.77 ± 1.37, t = 12.70, P < 0.001; 13.37 ± 4.44 vs. 10.45 ± 4.58, t = 5.963, P < 0.001). During the 120-week follow-up period, 14 cases died, two received liver transplants, 19 developed hepatocellular cancer, 11 developed gastroesophageal variceal bleeding, and four developed hepatic encephalopathy. 60.4% (171/283) (no decompensation events occurred for 12 months) and 56.2% (159/283) (no decompensation events occurred for 12 months and improved liver function) of the patients had achieved clinical recompensation within 120 weeks. Patients with baseline MELD scores > 15 after active antiviral therapy achieved higher recompensation than patients with baseline MELD scores ≤15 [50/74 (67.6%) vs. 109/209 (52.2%), χ (2) = 5.275, P = 0.029]. Conclusion: Antiviral therapy can significantly improve the prognosis of patients with hepatitis B virus-related decompensated cirrhosis. The majority of patients (56.2%) had achieved recompensation. Patients with severe disease did not have a lower probability of recompensation at baseline than other patients.
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Affiliation(s)
- T Zhang
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Y Deng
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - H Y Kang
- The Sixth Department of Infectious Diseases, Shijiazhuang Fifth Hospital, Shijiazhuang 050021, China
| | - H L Xiang
- Department of Hepatology and Gastroenterology, the Third Central Hospital of Tianjin, Tianjin 300170, China
| | - Y M Nan
- Department of Traditional and Western Medical Hepatology, the Third Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - J H Hu
- Department of Liver Disease, the Fifth Medical Centre of Chinese PLA General Hospital, Beijing 100071, China
| | - Q H Meng
- Department of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - J L Fang
- Beijing Key Laboratory of Liver Diseases, Peking University People's Hospital, Beijing 100044, China
| | - J Xu
- Department of Infectious Diseases, Peking University Third Hospital, Beijing 100191, China
| | - X M Wang
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - H Zhao
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - C Q Pan
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - J D Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - X Y Xu
- Department of Gastroenterology, Peking University First Hospital, Beijing 100034, China
| | - W Xie
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
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21
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Deng Y, Jiang T, Chen W, Zhang Y, Zhang H, Zhao D. [Interpretation of Detection and identification standard of hookworm-Hook-worm larvae coproculture techniques ( WS/T 791-2021)]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:279-281. [PMID: 37455099 DOI: 10.16250/j.32.1374.2023053] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Detection and identification standard of hookworm-Hookworm larvae coproculture techniques (WS/T 791-2021) is the first recommended technical standard for hookworm detection and species identification using the hookworm larvae coproculture technique in China. This standard was issued on November 23, 2021, and had been in effect since May 1, 2022. This article provides a detailed interpretation pertaining to the background, drafting process, main contents, and dos and don'ts for better understanding and application of this standard among professionals working in disease control and prevention institutions and medical institutions.
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Affiliation(s)
- Y Deng
- Henan Center for Disease Control and Prevention; Henan Provincial Medical Key Laboratory of Parasitic Pathogen and Vector, Zhengzhou, Henan 450016, China
| | - T Jiang
- Henan Center for Disease Control and Prevention; Henan Provincial Medical Key Laboratory of Parasitic Pathogen and Vector, Zhengzhou, Henan 450016, China
| | - W Chen
- Henan Center for Disease Control and Prevention; Henan Provincial Medical Key Laboratory of Parasitic Pathogen and Vector, Zhengzhou, Henan 450016, China
| | - Y Zhang
- Henan Center for Disease Control and Prevention; Henan Provincial Medical Key Laboratory of Parasitic Pathogen and Vector, Zhengzhou, Henan 450016, China
| | - H Zhang
- Henan Center for Disease Control and Prevention; Henan Provincial Medical Key Laboratory of Parasitic Pathogen and Vector, Zhengzhou, Henan 450016, China
| | - D Zhao
- Henan Center for Disease Control and Prevention; Henan Provincial Medical Key Laboratory of Parasitic Pathogen and Vector, Zhengzhou, Henan 450016, China
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22
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Wang XJ, Zheng ZF, Yu Q, Li W, Deng Y, Xie ZD, Huang SH, Huang Y, Zhao XZ, Chi P. [Anatomical and histological investigation of the area anterior to the anorectum passing through the levator hiatus]. Zhonghua Wei Chang Wai Ke Za Zhi 2023; 26:578-587. [PMID: 37583012 DOI: 10.3760/cma.j.cn441530-20220504-00197] [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: 08/17/2023]
Abstract
Objective: To document the anatomical structure of the area anterior to the anorectum passing through the levator hiatus between the levator ani slings bilaterally. Methods: Three male hemipelvises were examined at the Laboratory of Clinical Applied Anatomy, Fujian Medical University. (1) The anatomical assessment was performed in three ways; namely, by abdominal followed by perineal dissection, by examining serial cross-sections, and by examining median sagittal sections. (2) The series was stained with hematoxylin and eosin to enable identification of nerves, vessels, and smooth and striated muscles. Results: (1) It was found that the rectourethralis muscle is closest to the deep transverse perineal muscle where the longitudinal muscle of the rectum extends into the posteroinferior area of the membranous urethra. The communicating branches of the neurovascular bundle (NVB) were identified at the posterior edge of the rectourethralis muscle on both sides. The rectum was found to be fixed to the membranous urethra through the rectourethral muscle, contributing to the anorectal angle of the anterior rectal wall. (2) Serial cross-sections from the anal to the oral side were examined. At the level of the external anal sphincter, the longitudinal muscle of the rectum was found to extend caudally and divide into two muscle bundles on the oral side of the external anal sphincter. One of these muscle bundles angled dorsally and caudally, forming the conjoined longitudinal muscle, which was found to insert into the intersphincteric space (between the internal and external anal sphincters). The other muscle bundle angled ventrally and caudally, filling the gap between the external anal sphincter and the bulbocavernosus muscle, forming the perineal body. At the level of the superficial transverse perineal muscle, this small muscle bundle headed laterally and intertwined with the longitudinal muscle in the region of the perineal body. At the level of the rectourethralis and deep transverse perineal muscle, the external urethral sphincter was found to occupy an almost completely circular space along the membranous part of the urethra. The dorsal part of the external urethral sphincter was found to be thin at the point of attachment of the rectourethralis muscle, the ventral part of the longitudinal muscle of the rectum. We identified a venous plexus from the NVB located close to the oral and ventral side of the deep transverse perineal muscle. Many vascular branches from the NVB were found to be penetrating the longitudinal muscle and the ventral part of rectourethralis muscle at the level of the apex of the prostate. The rectourethral muscle was wrapped ventrally around the membranous urethra and apex of the prostate. The boundary between the longitudinal muscle and prostate gradually became more distinct, being located at the anterior end of the transabdominal dissection plane. (3) Histological examination showed that the dorsal part of the external urethral sphincter (striated muscle) is thin adjacent to the striated muscle fibers from the deep transverse perineal muscle and the NVB dorsally and close by. The rectourethral muscle was found to fill the space created by the internal anal sphincter, deep transverse perineal muscle, and both levator ani muscles. Many tortuous vessels and tiny nerve fibers from the NVB were identified penetrating the muscle fibers of the deep transverse perineal and rectourethral muscles. The structure of the superficial transverse perineal muscle was typical of striated muscle. These findings were reconstructed three-dimensionally. Conclusions: In intersphincteric resection or abdominoperineal resection for very low rectal cancer, the anterior dissection plane behind Denonvilliers' fascia disappears at the level of the apex of the prostate. The prostate and both NVBs should be used as landmarks during transanal dissection of the non-surgical plane. The rectourethralis muscle should be divided near the rectum side unless tumor involvement is suspected. The superficial and deep transverse perineal muscles, as well as their supplied vessels and nerve fibers from the NVB. In addition, the cutting direction should be adjusted according to the anorectal angle to minimize urethral injury.
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Affiliation(s)
- X J Wang
- Department of Colorectal Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - Z F Zheng
- Union Clinical College, Fujian Medical University, Fuzhou 350001, China
| | - Q Yu
- Department of Pathology, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - W Li
- Department of Pathology, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - Y Deng
- Department of Colorectal Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - Z D Xie
- Department of Colorectal Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - S H Huang
- Department of Colorectal Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - Y Huang
- Department of Colorectal Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China
| | - X Z Zhao
- Laboratory of Clinical Applied Anatomy, Fujian Medical University, Fuzhou 350005, China
| | - P Chi
- Department of Colorectal Surgery, Union Hospital, Fujian Medical University, Fuzhou 350001, China
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Luo G, Liu H, Xie B, Deng Y, Xie P, Zhao X, Sun X. [Therapeutic mechanism of Shenbing Decoction Ⅲ for renal fibrosis in chronic kidney disease: a study with network pharmacology, molecular docking and validation in rats]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:924-934. [PMID: 37439164 DOI: 10.12122/j.issn.1673-4254.2023.06.07] [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: 07/14/2023]
Abstract
OBJECTIVE To observe the effect of Shenbing Decoction Ⅲ for improving renal function and pathology in rats with 5/6 nephrectomy and analyze its therapeutic mechanism for renal fibrosis in chronic kidney disease using network pharmacology combined with molecular docking. METHODS Forty male SD rats were randomized into two groups to receive two-staged 5/6 nephrectomy (n=30) or sham operation (n=10), and 2 weeks after the final operation, serum creatinine level of the rats was measured. The rats with nephrectomy were further randomized into Shenbing Decoction Ⅲ group, losartan group and model group for daily treatment with the corresponding drugs via gavage starting at 1 week after 5/6 nephrectomy. After 16 weeks of treatment, serum creatinine and urea nitrogen levels of the rats were measured, and HE staining and Western blotting were used to examine the changes in renal pathology and fibrosis-related factors. Network pharmacology combined with molecular docking study was performed to explore the therapeutic mechanism Shenbing Decoction Ⅲ against renal fibrosis in chronic kidney disease, and Western blotting was used to verify the expressions of the core targets. RESULTS Compared with those in the model group, the rats receiving 5/6 nephrectomy and Shenbing Decoction Ⅲ treatment showed significantly reduced serum creatinine and urea nitrogen levels, lessened renal pathologies, and improvement of the changes in epithelial mesenchymal transition-related proteins. Network pharmacological analysis showed that the main active ingredients of Shenbing Decoction Ⅲ were acacetin, apigenin, eupatilin, quercetin, kaempferol and luteolin, and the key targets included STAT3, SRC, CTNNB1, PIK3R1 and AKT1. Molecular docking study revealed that the active ingredients of Shenbing Decoction Ⅲ had good binding activity to the key targets. Western blotting showed that in rats with 5/6 nephrectomy, treatment with Shenbing Decoction Ⅲ obviously restored the protein expression of STAT3, PI3K, and AKT in renal tissue. CONCLUSION Shenbing Decoction Ⅲ can reduce renal injury induced by 5/6 nephrectomy in rats, and its therapeutic effects are mediated possibly by its main pharmacologically active ingredients that alleviate renal fibrosis via modulating multiple targets including STAT3, PIK3R1, and AKT1.
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Affiliation(s)
- G Luo
- Department of Traditional Chinese Medicine, Zhujiang Hospital Affiliated to Southern Medical University, Guangzhou 510280, China
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
| | - H Liu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
| | - B Xie
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
| | - Y Deng
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
| | - P Xie
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
| | - X Zhao
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
| | - X Sun
- Department of Traditional Chinese Medicine, Zhujiang Hospital Affiliated to Southern Medical University, Guangzhou 510280, China
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China
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Chen YH, Yang Y, Xu LJ, Deng Y, Fu JW. Regulation of epidermal growth factor receptor tyrosine kinase inhibitor resistance via Ambra1-mediated autophagy in non-small cell lung cancer. J Physiol Pharmacol 2023; 74. [PMID: 37661184 DOI: 10.26402/jpp.2023.3.07] [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] [Received: 03/07/2023] [Accepted: 06/30/2023] [Indexed: 09/05/2023]
Abstract
To explore the molecular mechanisms related to epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKI) resistance, along with potential therapeutic targets and strategies. The autophagy and Beclin 1 regulator 1 (Ambra1) short hairpin ribonucleic acid (shRNA) lentivirus vector and Ambra1 overexpression plasmid, constructed with a plasmid cloning deoxyribonucleic acid (pcDNA) 3.1 vector, were used to down-regulate and up-regulate Ambra1 expression in the human lung adenocarcinoma erlotinib-resistant cell line (PC9/ER), respectively, as well as to screen stable transgenic cell lines. The IC50 of Erlotinib in these cell lines were measured to determine their resistance status. The real-time quantitative reverse transcription-polymerase chain reaction (qRT-PCR) was used to measure messenger ribonucleic acid (mRNA) expression of resistance-related genes like multidrug resistance protein 1 (MDR1), multidrug resistance-associated protein 1 (MRP1), and lung drug-resistant-related protein (LRP). Western blot was performed to analyze the protein expressions of the autophagy-related genes Beclin 1, LC3II/I, and p62. Each stable transgenic line formed a tumor under the skin in nude mice; the mice with subcutaneous tumorigenesis of PC9/ER cells and shAmbra1-PC9/ER cells were subsequently treated with rapamycin (RAPA) and chloroquine (CQ), respectively. The mRNA expressions of MDR1, MRP1, and LRP in each tumor tissue sample were detected by qRT-PCR. The protein expressions of adenosine monophosphate-activated protein kinase (AMPK), phosphorylated-AMPK (p-AMPK), forkhead box O3 (FoxO3a), and phosphorylated forkhead box O3 (p-FoxO3a) in the AMPK/FoxO3a signaling pathway were analyzed via Western blot. The qRT-PCR result revealed that the level of Ambra1 in EGFR-TKI-resistant cells had increased. This was further exacerbated by the overexpression of Ambra1 and was reduced after its inhibition. Additionally, Ambra1 upregulated the mRNA expression of drug-resistant genes and the expression of autophagy-related proteins. Subcutaneous tumorigenesis of RAPA-treated shAmbra1-PC9/ER cells resulted in increased expression of drug resistance-related genes and a concomitant decrease in p-AMPK and increase in p-FoxO3a. The results revealed that Beclin-1/β-actin, p62/β-actin, and LC3II/I in the model group were all significantly increased compared to the control group, with P<0.05. Compared to the model group, Beclin-1/β-actin, p62/β-actin, and LC3II/I were all significantly higher in the pcDNA-Ambra1 group, with P<0.05. Compared to the model group, Beclin-1/β-actin, p62/β-actin, and LC3II/I were all significantly decreased in the shAmbra1 group, with P<0.05. Thus, these data suggest that Ambra1 promotes cellular autophagy. In addition, subcutaneous tumorigenesis of CQ-treated shAmbra1-PC9/ER cells resulted in reduced expression of drug resistance-related genes, and a concomitant increase in p-AMPK and decrease in p-FoxO3a. The results of this study revealed that Ambra1-mediated autophagy regulated EGFR-TKI resistance in NSCLC, most probably through the AMPK/FoxO3a signaling pathway.
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Affiliation(s)
- Y-H Chen
- Department of Oncology and Hematology, Chongqing University Central Hospital, Chongqing, China
| | - Y Yang
- Department of Oncology and Hematology, Chongqing University Central Hospital, Chongqing, China
| | - L-J Xu
- Department of Oncology and Hematology, Chongqing University Central Hospital, Chongqing, China
| | - Y Deng
- Department of Oncology and Hematology, Chongqing University Central Hospital, Chongqing, China
| | - J-W Fu
- Department of Oncology and Hematology, Chongqing University Central Hospital, Chongqing, China.
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Deng Y, Ren X, Guo YQ, Geng MJ, Zhang CH, Huang S, Lin F, Wang LP. [The correlations between influenza and meteorological factors in 15 cities of northern China, 2008-2020]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:765-771. [PMID: 37221065 DOI: 10.3760/cma.j.cn112338-20221007-00862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Objective: To understand the influence of meteorological factors on the morbidity of influenza in northern cities of China and explore the differences in the influence of meteorological factors on the morbidity of influenza in 15 cities. Methods: The monthly reported morbidity of influenza and monthly meteorological data from 2008 to 2020 were collected in 15 provincial capital cities, including Xi 'an, Lanzhou, Xining, Yinchuan and Urumqi (5 northwestern cities), Beijing, Tianjin, Shijiazhuang, Taiyuan, Hohhot, Ji'nan, Zhengzhou (7 northern cities), Shenyang, Changchun and Harbin (3 northeastern cities). The panel data regression model was applied to conduct quantitative analyze on the influence of meteorological factors on influenza morbidity. Results: The univariate and multivariate panel regression analysis showed that after controlling the population density and other meteorological factors, for each 5 ℃ drop of monthly average temperature, the morbidity change percentage (MCP) of influenza was 11.35%, 34.04% and 25.04% in the 3 northeastern cities, 7 northern cities and 5 northwestern cities, respectively, and the best lag period months was 1, 0 and 1 month; When the monthly average relative humidity decreased by 10%, the MCP was 15.84% in 3 cities in northeastern China and 14.80% in 7 cities in northern China respectively, and the best lag period months was 2 and 1 months respectively; The MCP of 5 cities in northwestern China was 4.50% for each 10 mm reduction of monthly accumulated precipitation, and the best lag period months was 1 month; The MCPs of 3 cities in northeastern China and 5 cities in northwestern China were 4.19% and 5.97% respectively when the accumulated sunshine duration of each month decreased by 10 hours, the best lag period months was 1 month. Conclusions: In northern cities of China from 2008 to 2020, the temperature, relative humidity, precipitation and sunshine duration all had negatively impact on the morbidity of influenza, and temperature and relative humidity were the main sensitive meteorological factors. Temperature had a strong direct impact on the morbidity of influenza in 7 cities in northern China, and relative humidity had a strong lag effect on the morbidity of influenza in 3 cities in northeastern China. The duration of sunshine in 5 cities in northwestern China had a greater impact on the morbidity of influenza compared with 3 cities in northeastern China.
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Affiliation(s)
- Y Deng
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - X Ren
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Q Guo
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M J Geng
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - C H Zhang
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S Huang
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - F Lin
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L P Wang
- Division of Infectious Disease/Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Deng Y, Li JC, Lyv X, Xu JW, Wu MD, Zhang J, Yang L, Li GQ. Large-Scale Surveys of Blackleg of Oilseed Rape ( Leptosphaeria biglobosa) Revealed New Insights into Epidemics of This Disease in China. Plant Dis 2023:PDIS08221765RE. [PMID: 36222724 DOI: 10.1094/pdis-08-22-1765-re] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Blackleg of oilseed rape caused by Leptosphaeria maculans/L. biglobosa is a worldwide important disease. L. maculans is more virulent than L. biglobosa, so it causes a great concern for oilseed rape production. In China, blackleg (L. biglobosa) of oilseed rape was reported in the 2000s, but epidemiological features of blackleg have not been well elucidated. Moreover, whether L. maculans exists in China is still an open question. Therefore, a 5-year survey was done in China to collect blackleg-occurrence data for characterizing the features of blackleg epidemics and to identify the blackleg pathogens for assessing the risk of L. maculans invasion. The results showed that all the 19 surveyed provinces had blackleg on oilseed rape, and the most frequently occurring provinces are Gansu, Qinghai, Shaanxi, and Hubei. Phoma stem canker was the most common symptom, which was associated with stem cracks on winter oilseed rape and with stem-weevil activities on spring oilseed rape. Temperature and rainfall were the main factors for blackleg epidemics on winter oilseed rape, whereas rainfall was the main factor for blackleg epidemics on spring oilseed rape. Brassica campestris and B. juncea oilseed rapes were more susceptible than B. napus to blackleg. Oilseed rapes cultivated under the continuous dry land-cropping pattern were more prone to blackleg than those cultivated under the paddy land/dry land-cropping pattern. All 6,015 fungal isolates from blackleg plant tissues belonged to L. biglobosa. These results are helpful for understanding the blackleg epidemics of oilseed rapes and for management of this disease in China.
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Affiliation(s)
- Y Deng
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - J C Li
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - X Lyv
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - J W Xu
- Plant Protection Station of Chibi City of Hubei Province, Chibi 437300, China
| | - M D Wu
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - J Zhang
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - L Yang
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - G Q Li
- State Key Laboratory of Agricultural Microbiology and Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
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Shi CM, Zhou Y, Yang N, Li ZQ, Tao YF, Deng Y, Guo XY. [Quality of psychomotility recovery after propofol sedation for painless gastroscopy and colonoscopy]. Beijing Da Xue Xue Bao Yi Xue Ban 2023; 55:324-327. [PMID: 37042144 PMCID: PMC10091250] [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: 04/13/2023]
Abstract
OBJECTIVE To study the effect of propofol used for painless gastroscopy and colonoscopy on psychomotility recovery. METHODS One hundred adult patients undergoing painless gastroscopy and colonoscopy were recruited, aged 18-72 years, with American Society of Anesthesiologist (ASA) physical status Ⅰ-Ⅱ. According to age, the patients were divided into youth group (20-39 years old, 27 cases), middle age group (40-54 years old, 37 cases), and elder group (55-64 years old, 36 cases). Propofol was continuously infused according to the patients' condition to mantain the bispectal index (BIS) score 55-64. All the patients received psychomotility assesment 30 min before the operations when the discharge criteria were met including number cancellation test, number connection test and board test. The heart rate, blood pressure, saturation of pulse oximetry, electrocardiograph and BIS were monitored during the operation. The operating time, recovery time, total volume of propofol and discharge time were recorded. If the results obtained were inferior to those before operation, a third assessment was taken 30 minutes later until the results recovered or being superior to the baseline levels. RESULTS All the patients completed the first and second assessments, and 25 patients had taken the third assessment. There was no statistically significant difference in the results of psychomotility assessment when the patients met the discharge standard. Furthermore, the results were analyzed by grouping with age, and there was no statistical difference in the test results of the youth and middle age groups compared with the preoperative group, among which, the efficiency of the number cancellation test was significantly better than that before operation in the youth group (P < 0.05). However, in the elderly patients the number cancellation efficiency, number connection test and board test were significantly inferior to that before operation (P < 0.05). There was no significant difference in the accuracy of number cancellation compared with that before operation. The patients who needed the third test in the elder group were significantly more than in the other groups (P < 0.05). Compared with the preoperative results, there was no statistical difference in the test results of those who completed the third test. CONCLUSION The psychomotility function of the patients who underwent painless gastroscopy and colonoscopy was recovered when they met discharge criteria. The elderly patients had a prolonged recovery period.
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Affiliation(s)
- C M Shi
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
| | - Y Zhou
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
| | - N Yang
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
| | - Z Q Li
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
| | - Y F Tao
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
| | - Y Deng
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
| | - X Y Guo
- Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China
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Deng Y, Wong MCS. Association between rheumatoid arthritis and osteoporosis in Japanese populations: a Mendelian randomization study. Arthritis Rheumatol 2023. [PMID: 37039764 DOI: 10.1002/art.42502] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/13/2023] [Accepted: 03/09/2023] [Indexed: 04/12/2023]
Abstract
OBJECTIVE The positive association between rheumatoid arthritis (RA) and osteoporosis has been reported in previous observational studies, but the causal relationship remains unclear. This study aimed to investigate whether RA was causally associated with osteoporosis in Japanese populations using Mendelian randomization (MR) analyses. METHODS Publicly-available summarized genome-wide association studies (GWAS) data on RA (4,199 cases and 208,254 controls) and osteoporosis (7,788 cases and 204,665 controls) were obtained from the Biobank Japan. Eleven RA-related single-nucleotide polymorphisms (P-value<5×10-8 ) were selected as instrumental variables. The inverse-variance weighted method was employed as the primary method to calculate the odds ratios (ORs) and 95% confidence intervals (95% CIs). MR Egger, weighted median, and weighted mode were also used to test the robustness of the main results. The MR Egger intercept test and the MRPRESSO test were exploited to partially test the horizontal pleiotropy. RESULTS Using the inverse-variance weighted method, genetically-predicted RA was positively associated with osteoporosis (OR=1.10; 95% CI=1.06-1.14; P<0.001). The positive association was robust when MR Egger (OR=1.09; 95% CI=1.03-1.16; P=0.023), weighted median (OR=1.09; 95% CI=1.04-1.15; P<0.001), and weighted mode (OR=1.08; 95% CI=1.03-1.13; P=0.012) were exploited. Horizontal pleiotropy was not detected by the MR Egger intercept test (P-value of pleiotropy=0.737) and the MRPRESSO test. CONCLUSION There was a potential causal association between genetically-predicted RA and osteoporosis. The finding was consistent when different MR methods were applied and sensitivity analyses were conducted. Further MR studies are needed when GWAS with more details of RA and osteoporosis performed in other East Asian/Japanese populations are available.
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Affiliation(s)
- Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Martin Chi Sang Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong, SAR, China
- School of Public Health, the Chinese Academy of Medical Sciences and the Peking Union Medical College, Beijing, China
- School of Public Health, Peking University, Beijing, China
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Deng Y, Huang J, Wong MCS. Association between serum uric acid and prostate cancer risk in East Asian populations: a Mendelian randomization study. Eur J Nutr 2023; 62:1323-1329. [PMID: 36542132 DOI: 10.1007/s00394-022-03076-7] [Citation(s) in RCA: 3] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE Previous observational studies showed that serum uric acid (SUA) was associated with prostate cancer, but the causal relationship is unclear. This study aimed to explore the potential causal association between SUA and prostate cancer risk using Mendelian randomization (MR) analyses in the East Asian populations. METHODS Publicly available summary-level genome-wide association studies (GWAS) data on SUA were obtained from a genome-wide meta-analysis of three Japanese cohorts (121,745 subjects). The GWAS data on prostate cancer were derived from Biobank Japan (109,347 subjects with 5,408 cases and 103,939 controls). A total of 34 SUA-related single-nucleotide polymorphisms (SNPs) (P value < 5 × 10-8) were identified as instrumental variables. The inverse variance weighted method was used as the primary method to compute the odds ratios (ORs) and 95% confidence intervals (95% CIs) for per standard deviation increase in SUA. MR Egger, weighted median, and weighted mode were also applied to test the robustness of the results. RESULTS Genetically predicted SUA was positively associated with prostate cancer risk using inverse variance weighted (OR = 1.12; 95% CI 1.00-1.26; P = 0.043). The positive association was robust when MR Egger (OR = 1.16; 95% CI 1.01-1.34; P = 0.048), weighted median (OR = 1.18; 95% CI 1.03-1.36; P = 0.018), and weighted mode (OR = 1.14; 95% CI 1.01-1.29; P = 0.041) were used. CONCLUSION There were potential causal associations between higher genetically predicted SUA levels and increased prostate cancer risk. Further, MR studies with more valid SNPs and more cancer cases are needed. Validation of the findings is also recommended.
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Affiliation(s)
- Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, 999077, China
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, 999077, China
| | - Martin Chi Sang Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, 999077, China.
- School of Public Health, the Chinese Academy of Medical Sciences and the Peking Union Medical College, Beijing, 100000, China.
- School of Public Health, Peking University, Beijing, 100000, China.
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Huang S, Lin SS, Zhang CH, Geng MJ, Lin F, Guo YQ, Deng Y, Zheng JD, Wang LP. [Assessment of intensity of seasonal influenza activity in Beijing-Tianjin-Hebei region, 2019-2021]. Zhonghua Liu Xing Bing Xue Za Zhi 2023; 44:438-444. [PMID: 36942339 DOI: 10.3760/cma.j.cn112338-20220909-00773] [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: 03/23/2023]
Abstract
Objective: To explore the feasibility of moving epidemic method (MEM) in the assessment of seasonal influenza (influenza) activity intensity from the perspective of urban agglomeration, assess influenza activity intensity in the Beijing-Tianjin-Hebei region from 2019 to 2021 and evaluate the reliability of surveillance data and the effectiveness of the MEM model application. Methods: The weekly reported incidence rate (IR) of influenza and the percentage of influenza-like illness (ILI%) from 2011-2021 in Beijing-Tianjin-Hebei region were collected to establish MEM models respectively. The model fitting effect and the reliability of the two data were evaluated for the purpose of establishing an optimal model to assess the influenza activity intensity in Beijing-Tianjin-Hebei region from 2019-2021. A cross-validation procedure was used to evaluate the performance of the models by calculating the Youden's index, sensitivity and specificity. Results: The MEM model fitted with weekly ILI% had a higher Youden's index compared with the model fitted with weekly IR at both Beijing-Tianjin-Hebei region level and provincial level. The MEM model based on ILI% showed that the epidemic threshold in Beijing-Tianjin-Hebei region during 2019-2020 was 4.42%, the post-epidemic threshold was 4.66%, with medium, high and very high intensity thresholds as 5.38%, 7.22% and 7.84%, respectively. The influenza season during 2019-2020 had 10 weeks (week 50 of 2019 to week 7 of 2020). The influenza season started in week 50 of 2019, and the intensity fluctuated above and below medium epidemic level for six consecutive weeks. The high intensity was observed in week 4 of 2020, the threshold of very high intensity was excessed in week 5, and the intensity gradually declined and became lower than the threshold at the end of the influenza season in week 8. The epidemic threshold was 4.29% and the post-epidemic threshold was 4.35% during 2020-2021. Influenza activity level never excessed the epidemic threshold throughout the year, and no epidemic period emerged. Conclusions: The MEM model could be applied in the assessment of influenza activity intensity in Beijing-Tianjin-Hebei region, and the use of ILI% to assess influenza activity intensity in this region was more reliable than IR data. Influenza activity intensity in Beijing-Tianjin-Hebei region was higher during 2019-2020 but significantly lower in 2020-2021.
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Affiliation(s)
- S Huang
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - S S Lin
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China Institute of Microbiology and Epidemiology, Academy of Military Medical Science, Beijing 100071, China
| | - C H Zhang
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - M J Geng
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - F Lin
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Q Guo
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Y Deng
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - J D Zheng
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - L P Wang
- Division of Infectious Disease, Key Laboratory of Surveillance and Early Warning on Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing 102206, China
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Deng Y, Huang J, Wong MCS. Associations of alcohol and coffee with colorectal cancer risk in East Asian populations: a Mendelian randomization study. Eur J Nutr 2023; 62:749-756. [PMID: 36239790 DOI: 10.1007/s00394-022-03002-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/07/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE Previous observational studies have shown that alcohol and coffee were associated with colorectal cancer (CRC) risk, but the causal relationships have not been adequately explored. This study aimed to assess the potential causal associations of alcohol and coffee with CRC risk using Mendelian randomization (MR) analyses in an East Asian population. METHODS Publicly available summary-level genome-wide association studies data on ever/never alcohol drinker (n = 165,084), alcohol consumption (n = 58,610), coffee consumption (n = 152,634), and CRC (7062 cases and 195,745 controls) were obtained from the BioBank Japan (BBJ). Single-nucleotide polymorphisms (SNPs) that were significantly related to the exposures were identified as instrumental variables. Five, two, and six SNPs were used for ever/never alcohol drinkers, alcohol consumption, and coffee consumption, respectively. The inverse variance weighted method was used as the main MR method to calculate the odds ratios (ORs) and 95% confidence intervals (95% CIs) of CRC risk per one-unit change in exposures. RESULTS Genetically predicted ever/never alcohol drinkers (OR: 1.08; 95% CI 1.06, 1.11; P < 0.001) and alcohol consumption (OR: 1.39; 95% CI 1.21, 1.60; P < 0.001) were positively associated with CRC risk. Conversely, genetically predicted coffee consumption was inversely related to CRC risk, with an OR (95% CI) of 0.80 (0.64, 0.99) (P = 0.037). CONCLUSION Genetically predicted alcohol use and consumption were risk factors for CRC while genetically predicted coffee consumption was a protective factor. Our findings highlight the effectiveness of keeping healthy dietary habits to prevent CRC. Further studies with more valid SNPs and CRC cases are needed. Validation of our findings is also recommended.
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Affiliation(s)
- Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, 999077, China
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, 999077, China
| | - Martin Chi Sang Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, 999077, China.
- School of Public Health, The Chinese Academy of Medical Sciences and the Peking Union Medical College, Beijing, 100000, China.
- School of Public Health, Peking University, Beijing, 100000, China.
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Pan L, Zhu H, Qian Y, Deng Y, Yang K. [Publication and citation analyses of Chinese Journal of Schistosomiasis Control from 2011 to 2020]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:86-91. [PMID: 36974021 DOI: 10.16250/j.32.1374.2023013] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
OBJECTIVE To investigate the publications and citations of Chinese Journal of Schistosomiasis Control from 2011 to 2020, so as to provide insights into improving the journal quality and impact. METHODS All publications were retrieved from 60 issues of 10 volumes of Chinese Journal of Schistosomiasis Control from 2011 to 2020, and publication and citation analyses were performed using a bibliometric method. RESULTS A total of 1 867 articles were published in Chinese Journal of Schistosomiasis Control from 2011 to 2020, with the largest number in 2012 (220 publications) and the lowest in 2020 (135 publications), and original article (36.48%), control experience (17.14%) and control study (10.34%) were the three most common article type. The overall proportion of grant-supported articles was 59.08% (1 103/1 867), and the number of grant per article was (2.34±1.58) grants. The mean duration from submission to publication was (173.48±105.84) days per article, and there was a significant difference in the mean duration from submission to publication among years (F = 30.883, P < 0.01). Jiangsu Province (492 publications, 26.35%), Shanghai Municipality (264 publications, 14.14%) and Hubei Province (230 publications, 12.32%) were the three most productive provinces where the first author lived, and disease control and prevention institutions were the predominant affiliations of the first author (67.22%), with Jiangsu Institute of Schistosomiasis Control, National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, and Wannan Medical College as the three most productive affiliations. The number of authors was 5.94 authors per publication, and the proportion of co-authored publications was 95.45% in Chinese Journal of Schistosomiasis Control from 2011 to 2020. Journal article was the predominant type of cited (89.97%), and the mean number of citations was (15.70±11.56) citations per publication, with a significant difference in the mean number of citations per publication among years (F = 2.205, P < 0.05). The impact factors of Chinese Journal of Schistosomiasis Control ranged from 0.877 to 1.676 during the period from 2011 to 2020, and the overall Price index was 47.59%. CONCLUSIONS Both the academic impact and national transmissibility of Chinese Journal of Schistosomiasis Control appeared a tendency towards a rise from 2011 to 2020. Seeking high-quality contributions, increasing interdisciplinary integration, shortening the duration from submission to publication, expanding the coverage of publication services and enhancing impact are the future priorities of the journal.
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Affiliation(s)
- L Pan
- 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
| | - H 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, Jiangsu 214064, China
| | - Y Qian
- 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 Deng
- 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
- 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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Wang B, Deng Y, Xu Q, Gao J, Shen H, He X, Ding Q, Wang F, Guo H. Exploration of 68Ga-labelled prostate-specific membrane antigen-11 PET/CT parameters for identifying PBRM1 status in primary clear cell renal cell carcinoma. Clin Radiol 2023; 78:e417-e424. [PMID: 36805287 DOI: 10.1016/j.crad.2023.01.003] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/26/2022] [Accepted: 01/10/2023] [Indexed: 02/04/2023]
Abstract
AIM To investigate the predictive value of 68Ga-labelled prostate-specific membrane antigen-11 (68Ga-PSMA-11) integrated positron-emission tomography (PET)/computed tomography (CT) in PBRM1-deficient clear cell renal cell carcinoma (ccRCC). MATERIALS AND METHODS A total of 41 patients with ccRCC, were enrolled retrospectively and underwent 68Ga-PSMA-11 PET/CT preoperatively. Radiological parameters, including CT attenuation value and maximum standard uptake value (SUVmax), were derived. Immunohistochemical and multiple immunofluorescences staining were performed to evaluate the PBRM1 status and immune response. The predictive value of imaging factors was analysed using a receiver operator characteristic curve analysis. Univariate and multivariate logistic regression analyses were used to investigate the relationship between clinical and radiological variables and PBRM1 status. RESULTS A total of 41 patients were included in this study, with 14 patients having PBRM1-deficient status. The tumour diameter on imaging and SUVmax differed significantly in patients with different PBRM1 expression statuses and no difference in CT attenuation was identified. Univariate and multivariate logistic regression analyses showed SUVmax was an obvious predictor for identification of PBRM1-deficient tumours. In addition, PBRM1-deficient tumours tended to be accompanied by greater cytotoxic T-cell infiltration, although most of them were in an exhausted state. CONCLUSIONS 68Ga-PSMA-11 PET/CT could be used to discriminate invasive PBRM1-deficient ccRCC.
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Affiliation(s)
- B Wang
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Y Deng
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Q Xu
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - J Gao
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - H Shen
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - X He
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Q Ding
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Xuzhou Medical University, Nanjing, Jiangsu, China
| | - F Wang
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - H Guo
- Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China; Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.
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Zhang Y, Jiang T, Wang D, Deng Y, Chen W, Zhu Y, Zhang H. [Epidemiological features of echinococcosis cases reported in the National Notifiable Disease Report System in Henan Province from 2010 to 2021]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:177-179. [PMID: 37253567 DOI: 10.16250/j.32.1374.2022095] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To analyze the epidemiological characteristics of echinococcosis cases reported in the National Notifiable Disease Report System in Henan Province from 2010 to 2011, so as to provide insights into for echinococcosis control and surveillance. METHODS The data pertaining to reported echinococcosis cases in Henan Province from 2010 to 2021 were retrieved from the National Notifiable Disease Report System, and a descriptive epidemiological analysis was performed using the software SPSS 22.0. RESULTS A total of 150 echinococcosis cases were reported in Henan Province from 2010 to 2021, including 88 confirmed cases (58.67%) and 62 clinically diagnosed cases (41.33%), 77 cases reported by Henan Province (51.33%) and 73 cases reported by other provinces (48.67%). Echinococcosis cases were reported in each month, with 8 to 21 cases reported in each month, and the number of reported echinococcosis cases appeared no remarkable temporal changes. The echinococcosis cases were reported across 18 cities of Henan Province, with the highest number of cases reported in Zhoukou (17.33%) and Nanyang cities (17.33%) and the lowest number reported in Sanmenxia City (0.67%). The reported echinococcosis cases had a male to female ratio of 1.17:1, and the cases were found at each age group, with the the highest number of cases seen at ages of 20 to 59 years (73.33%). Farmer was the predominant occupation (63.33%), followed by housekeepers and the unemployed (12.67%). Of all reported echinococcosis cases, there were 25 local cases (16.67%) and 125 imported cases (83.33%), 144 cases reported by medical institutions (96.00%) and 6 cases reported by centers for disease control and prevention (4.00%). CONCLUSIONS Although imported echinococcosis cases were the predominant source of echinococcosis cases reported in the National Notifiable Disease Report System in Henan Province from 2010 to 2021, there were still sporadic local cases, and the emergence of local sources of infection cannot be excluded. Further expanded field surveys and surveillance of echinococcosis are required.
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Affiliation(s)
- Y Zhang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - T Jiang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - D Wang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - Y Deng
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - W Chen
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - Y Zhu
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
| | - H Zhang
- Henan Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
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Huang J, Ngai CH, Deng Y, Pun CN, Lok V, Zhang L, Xu Q, Lucero-Prisno DE, Xu W, Zheng ZJ, Elcarte E, Withers M, Wong MCS. Incidence and mortality of thyroid cancer in 50 countries: a joinpoint regression analysis of global trends. Endocrine 2023; 80:355-365. [PMID: 36607509 DOI: 10.1007/s12020-022-03274-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/23/2022] [Indexed: 01/07/2023]
Abstract
PURPOSE To evaluate the incidence and mortality trend of thyroid cancer, and compare its global incidence trends among different countries by age group and sex. METHODS Data on age-standardized incidence and mortality rate of thyroid cancer among 50 countries were collected from the Cancer Incidence in Five Continents Volume XI; the Surveillance, Epidemiology, and End Results Program (SEER), the National Cancer Institute; the Nordic Cancer Registries (NORDCAN), and the WHO mortality database. The Average Annual Percent Change (AAPC) of the incidence and mortality trends was calculated by joinpoint regression analysis. RESULTS The age-standardized incidence of thyroid cancer was 3.1 and 10.1 cases per 100,000 persons in men and women, respectively. The incidence of thyroid cancer increased in most countries among individuals irrespective of age groups, and increased in populations aged <40 years in several countries, including Korea (male: AAPC 25.3, 95% C.I. 22.3-28.4, p < 0.001; female: AAPC 18.5, 95% C.I. 16.2-20.9, p < 0.001), Poland (male: AAPC 19.1, 95% C.I. 1.4-39.7, p = 0.036; female: AAPC 13.7, 95% C.I. 7.6-20.2), and China (male: AAPC 18.6, 95% C.I. 12.1-25.5, p < 0.001; female: AAPC 13.3, 95%C.I. 11.5-15.1, p < 0.001). CONCLUSION An increasing incidence of thyroid cancer was observed in younger subjects in a majority of countries, highlighting the need for more preventive strategies in this population and possible avoidance of over-diagnosis.
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Affiliation(s)
- Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
- Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Chun Ho Ngai
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Ching Nei Pun
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Veeleah Lok
- Department of Global Public Health, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Lin Zhang
- School of Population and Global Health, The University of Melbourne, Melbourne, VIC, Australia
- School of Public Health, The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qiang Xu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Don Eliseo Lucero-Prisno
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Wanghong Xu
- School of Public Health, Fudan University, Shanghai, China
| | - Zhi-Jie Zheng
- Department of Global Health, School of Public Health, Peking University, Beijing, China
| | - Edmar Elcarte
- University of the Philippines, Manila, The Philippines
| | - Mellissa Withers
- Department of of Population and Health Sciences, Institute for Global Health, University of Southern California, Los Angeles, CA, USA.
| | - Martin C S Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China.
- Centre for Health Education and Health Promotion, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China.
- School of Public Health, The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
- School of Public Health, Fudan University, Shanghai, China.
- Department of Global Health, School of Public Health, Peking University, Beijing, China.
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Xu H, Yan F, Shen J, Deng Y, Chen M, Li M. Imaging findings and clinical function after combined surgery for recurrent patella dislocation: a comparative study. Quant Imaging Med Surg 2023; 13:271-281. [PMID: 36620164 PMCID: PMC9816751 DOI: 10.21037/qims-22-71] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 10/01/2022] [Indexed: 11/21/2022]
Abstract
Background Limited research has evaluated imaging results following a combination of operations for recurrent patella dislocation (RPD) based on medial patellofemoral ligament (MPFL) reconstruction. Therefore, this study aimed to retrospectively compare the imaging and clinical results of RPD following 2 types of combined surgical techniques. Methods Patients who underwent combined surgery for RPD from January 2008 to December 2019 were enrolled in the study and allocated into 2 groups. MPFL reconstruction combined with lateral retinacular release (LRR) was performed in groups A and B, and an additional tibial tuberosity transfer (TTT) was performed in group B only. Patients in group A with a tibial tuberosity trochlear groove (TT-TG) distance greater than 15 mm were included in subgroup A*. Congruence angle (CA), patellar tilt angle (PTA), lateral patellofemoral angle (LPA), lateral patellar displacement (LPD), TT-TG, Insall-Salvati Index (ISI), the Dejour type of trochlear dysplasia, and knee function were assessed. All groups were followed up in the short-term (1-2 years), and group B was also followed up in the mid-term (over 5 years). Results A total of 40 knees (36 patients) were included in group A, 26 knees (24 patients) in subgroup A*, and 27 knees (26 patients) in group B. In group A, CA, PTA, and LPD had increased at the short-term follow-up, yet LPA had decreased compared to the results 3 days after surgery. In group B, at the mid-term follow-up, PTA (12.54±6.88 vs. 15.23±6.10; P=0.002) increased while LPD (7.08±6.48 vs. 4.69±6.28; P=0.049) decreased compared with the short-term outcomes. The more severe the femoral trochlear dysplasia, the lower the mid-term Kujala scores in group B (P=0.007). The short-term TT-TG (17.32±4.288 vs. 12.84±3.758; P<0.001) and ISI [1.25 (1.1075, 1.300) vs. 1.06 (1.00, 1.16); P<0.001] in group B were lower than those in group A, who had a higher Kujala score (P<0.001). The CA, LPD, ISI, TT-TG, and Kujala score in subgroup A* were higher than those in group B at the short-term follow-up (P<0.05). Conclusions Both types of combination treatments were successful in altering the patellofemoral joint in a satisfactory manner, and the knee function improved in both groups. A TTT might not be necessary for patients with a TT-TG distance greater than 15 mm.
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Affiliation(s)
- Haiyun Xu
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fangfang Yan
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ji Shen
- Department of Orthopedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yunyang Deng
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mengyu Chen
- Department of Radiology, TEDA International Cardiovascular Disease Hospital, Tianjin, China
| | - Mei Li
- Department of Radiology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Lu ZL, Gao ML, Deng Y, Liu BH, Li N, Geng Q. [Role of Dipeptidyl peptidase inhibitors in lung ischemia-reperfusion injury]. Zhonghua Jie He He Hu Xi Za Zhi 2022; 45:1266-1270. [PMID: 36480859 DOI: 10.3760/cma.j.cn112147-20220308-00181] [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: 06/17/2023]
Abstract
Lung ischemia-reperfusion injury (LIRI)is a common complication after lung transplantation and cardiopulmonary bypass. It is an important factor affecting the success rate of transplantation. Its specific pathogenesis has not yet been fully elucidated. It is very significant to find the targets and drugs for the prevention and treatment of LIRI in order to improving the utilization rate of "marginal donor lung" and the long-term survival rate of lung transplant patients. Dipeptidyl peptidase 4(DPP4) inhibitors are a class of oral hypoglycemic agents. Previous studies have shown that DPP4 inhibitors have a variety of pharmacological activities, including anti-inflammatory, anti-fibrotic, immunomodulatory and other extrapancreatic functions. Recent studies have shown that DPP4 inhibitors may alleviate LIRI through various mechanisms, including inhibiting inflammatory responses, reducing oxidative stress, regulating blood glucose levels, and activating autophagy. This article reviewed the clinical and preclinical applications and mechanisms of DPP4 inhibitors in LIRI.
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Affiliation(s)
- Z L Lu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - M L Gao
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Y Deng
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - B H Liu
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - N Li
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Q Geng
- Department of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China
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Rittmeyer A, Felip E, Altorki N, Vallieres E, Zhou C, Martinez-Marti A, Csoszi T, Reck M, Teixeira M, Deng Y, Huang M, McNally V, Bennett E, Gitlitz B, Srivastava M, Wakelee H. 123P IMpower010: Exploratory overall survival (OS) with adjuvant atezolizumab (atezo) vs best supportive care (BSC) in stage II-IIIA NSCLC with high PD-L1 expression. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Zhang LS, Wang SH, Deng Y, Zhao L, Liu ZW, Lu X. [The versions of Shiguzhai Hui Ju Jian Bian Dan Fang by Wu Mianxue]. Zhonghua Yi Shi Za Zhi 2022; 52:362-368. [PMID: 36624677 DOI: 10.3760/cma.j.cn112155-20220526-00072] [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: 04/19/2023]
Abstract
Shiguzhai Hui Ju Jian Bian Dan Fang, was the only medical book for prescription and formula collected and compiled by Wu Mianxue in the period of the Wanli in the Ming Dynasty (1573-1620). It had seven volumes in total with six of them popular at that time. The volumes contained 1,460 folk formula and clinical prescriptions which were divided into 111 categories based on their corresponding symptoms of diseases. The set was issued in the beginning of the 17th century, with only three subsets of the volumes left in China today. The three remained versions were the subset of volumes 4-5 left in the Ming Dynasty in the Medical College of Tianjin, the subset of volumes 1-2 and 6-7, with preface, left in the seventeenth of the Shun Zhi Period in the Qing Dynasty (1660) in the Shanghai University of Chinese Medicine and the subset of volumes 4 and 6-7 from time unknown. Additionally, three unabridged versions were found in the Cabinet Library of the National Archives of Japan. They were the Ming version with preface of the seventeenth of the Shun Zhi Period in the Qing Dynasty and a hand-copied version left in the Edo period. It was found that the preface in the seventeenth of the Shun Zhi Period in the Qing Dynasty in both of these versions in China as well as the version in Japan, were counterfeit. The main texts in these versions were edited according to the Ming version. The hand-copied version in Japan was transcribed by Kasahara Eisan and edited by Tanba Motoken according to the Ming version in the late Edo Period.
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Affiliation(s)
- L S Zhang
- School of Traditional Chinese Medicine, Anhui University of Traditional Chinese Medicine, Hefei 230012, China
| | - S H Wang
- School of Traditional Chinese Medicine, Anhui University of Traditional Chinese Medicine, Hefei 230012, China
| | - Y Deng
- Library of Anhui University of Traditional Chinese Medicine, Hefei 230012, China
| | - L Zhao
- School of Traditional Chinese Medicine, Anhui University of Traditional Chinese Medicine, Hefei 230012, China
| | - Z W Liu
- School of Traditional Chinese Medicine, Anhui University of Traditional Chinese Medicine, Hefei 230012, China
| | - X Lu
- Institute of Medical History Literature, Anhui Academy of Chinese Medicine Sciences, Hefei 230012, China
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Huang J, Chan CK, Yee S, Deng Y, Bai Y, Chan SC, Tin MS, Liu X, Lok V, Zhang L, Xu W, Zheng ZJ, Teoh JYC, Ng CF, Wong MCS. Global burden and temporal trends of lower urinary tract symptoms: a systematic review and meta-analysis. Prostate Cancer Prostatic Dis 2022:10.1038/s41391-022-00610-w. [DOI: 10.1038/s41391-022-00610-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/25/2022] [Accepted: 10/31/2022] [Indexed: 11/23/2022]
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Peng S, Sang T, Wang H, Guan Y, Deng Y, Wang P, Huang Z, Ye Z, Wu J. Bioinspired Anti-demineralization Enamel Coating for Orthodontics. J Dent Res 2022; 101:1620-1627. [PMID: 36271659 DOI: 10.1177/00220345221129806] [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] [Indexed: 11/16/2022] Open
Abstract
White spot lesions and enamel cracks are the 2 most prominent diseases that occur after orthodontic treatment and are caused by enamel demineralization from accumulated bacterial biofilms and/or enamel damage caused by the removal of residual adhesive after bracket debonding. Inspired by the self-assembled amelogenin nanoribbons in enamel, we developed an enamel coating with a self-assembling antimicrobial peptide, D-GL13K, to simultaneously reduce demineralization and residual adhesive. The self-assembled amphiphilic nanoribbons significantly increased the hydrophobicity of the etched enamel, which reduced the permeability of the coated enamel surfaces as desired. The antimicrobial activity of this coating was evaluated against Streptococcus mutans by colony-forming unit counting and live/dead assays. The anti-demineralization effect was demonstrated by the reduced demineralization depth analyzed by optical coherence tomography and the increased Vickers hardness. The coatings did not reduce the shear bond strength but significantly reduced the adhesive remnant index score. This bioinspired enamel coating may provide a new strategy for preventing white spot lesions and enamel cracks after orthodontic treatment.
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Affiliation(s)
- S Peng
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - T Sang
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - H Wang
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - Y Guan
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - Y Deng
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - P Wang
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - Z Huang
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
| | - Z Ye
- Applied Oral Sciences and Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Hong Kong S.A.R., China
| | - J Wu
- School of Stomatology, Nanchang University, Nanchang, China.,The Key Laboratory of Oral Biomedicine and Jiangxi Province Clinical Research Center for Oral Diseases, Nanchang, China
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Liu XM, Cao NB, Deng Y, Hou YB, Liu XC, Ma HN, Yu WX. [Role of brain and muscle ARNT-like protein 1 in the rat periodontitis-induced liver injury model]. Zhonghua Kou Qiang Yi Xue Za Zhi 2022; 57:1048-1056. [PMID: 36266079 DOI: 10.3760/cma.j.cn112144-20220323-00125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: Brain and muscle ARNT-like protein 1 (BMAL1) is a core component of hepatocyte molecular clock and plays an important role in the regulation of other related rhythmic genes in the body through a transcriptional-translational feedback loop in molecular circadian oscillations. Therefore, the aim of this study was to investigate the role of BMAL1 in the rat periodontitis-induced liver injury. Methods: Twelve male Wistar rats were divided into the control group and the periodontitis group according to the random number table method. The rats in the control group were untreated. The periodontitis models were established by ligating the necks of the bilateral maxillary first molars in the periodontitis group rats. After 8 weeks, periodontal clinical indexes of rats in both groups were examined and executed. Micro-CT scans of the maxilla were performed and levels of the alveolar bone resorption were analyzed. Pathological changes in periodontal and liver tissue of rats in two groups were detected by HE and oil red O staining. Biochemical kits were used to detect glutamic-oxaloacetic transaminase (GOT), glutamic-pyruvic transaminase (GPT), total cholesterol (TC) and triglycerides (TG) in serum. The gene and protein expression levels of BMAL1, nuclear factor kappa-B (NF-κB) and tumor necrosis factor-α (TNF-α) in liver tissue were measured by real time fluorescent quantitative-PCR (qRT-PCR), immunohistochemistry (IHC) and Western blotting (WB) assays. Apoptosis was detected in liver tissues by terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labeling (TUNEL) kit staining. Results: The results of HE staining of maxillary first molars and micro-CT results of maxillary bones showed that alveolar bone resorption was significant in the periodontitis group of rats. The liver histopathology results showed infiltrated inflammatory cells in the liver tissue, disorganized liver cords and a large number of lipid droplets formed in the hepatocytes of the periodontitis group compared with the control group. The results of serum biochemical assay showed that the levels of GOT [(62.77±2.59) U/L], GPT [(47.54±1.04) U/L], TC [(3.19±0.23) mmol/L] and TG [(1.11±0.09) mmol/L] in the serum of rats with periodontitis were significantly higher than that in the control group respectively [GOT: (38.66±2.47) U/L, GPT: (31.48±1.57) U/L, TC: (1.60±0.05) mmol/L and TG: (0.61±0.09) mmol/L](P=0.003, P=0.001, P=0.002, P=0.038). qRT-PCR results showed that the mRNA expression level of BMAL1 was significantly decreased in liver tissue of the periodontitis group [(0.60±0.04)%] compared to the control group [(1.01±0.07)%] (t=4.80, P=0.009), while the mRNA expression levels of NF-κB and TNF-α [(1.62±0.12)%, (2.69±0.16)%] were significantly increased compared to the control group [(1.00±0.03)%, (1.03±0.16)%] (P=0.008, P=0.002); IHC results showed that the protein expression level of BMAL1 in liver tissue of the periodontitis group (averaged optical density, AOD) (11.58±2.15) was down-regulated compared to the control group (AOD) (22.66±1.67) (P=0.015), while NF-κB and TNF-α (AOD) (31.77±2.69, 24.31±2.32) were up-regulated compared to the control group (AOD) (19.40±1.82, 11.92±0.94) (P=0.019, P=0.008). WB results showed that the protein expression level of BMAL1 in liver tissue was down-regulated in the periodontitis group [(0.63±0.10)%] compared to the control group [(1.00±0.06)%] (t=3.19, P=0.033), while NF-κB and TNF-α [(1.61±0.12)%, (2.82±0.23)%] were up-regulated compared to the control group [(1.00±0.12)%, (1.00±0.11)%] (P=0.022, P=0.002). TUNEL staining showed increased apoptotic cells in the liver tissue of the periodontitis group of rats compared to the control group. Conclusions: Periodontitis may induce liver injury by down-regulating the BMAL1 expression levels in liver tissue, which in turn activates NF-κB signaling molecules, leading to the elevated levels of inflammation and apoptosis in rat liver.
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Affiliation(s)
- X M Liu
- Department of Periodontics, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - N B Cao
- Department of Periodontics, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - Y Deng
- Department of Periodontics, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - Y B Hou
- Department of Periodontics, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - X C Liu
- Department of Dental Implantology, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - H N Ma
- Department of Periodontics, Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - W X Yu
- Jilin Provincial Key Laboratory of Tooth Development and Bone Remodeling, Hospital of Stomatology, Jilin University, Changchun 130021, China
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Jiang TT, Ji PH, He ZQ, Zhang YL, Deng Y, Chen X, Hong Y, Zhao DY, Zhang HW, Lin XM, Chen WQ. [Epidemic trend and control progress of taeniasis and cysticercosis in Henan Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 34:547-551. [PMID: 36464252 DOI: 10.16250/j.32.1374.2021280] [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: 06/17/2023]
Abstract
Henan Province is one of the provinces where taeniasis and cysticercosis were historically highly prevalent, and Taenia solium is the dominant species of tapeworm. Following the concerted efforts since 1970s, the prevalence of human taeniasis and cysticercosis has been maintained at a low level in Henan Province, which facilitates the national taeniasis and cysticercosis elimination program in China. Following the implementation of the policy of aeniasis and cysticercosis elimination and classified guidance, a great success has been achieved in aeniasis and cysticercosis control in Henan Province. With continuous promotion of the opening-up policy and the Belt and Road Initiative, there are still challenges in taeniasis and cysticercosis control. This review summarizes the control progress of taeniasis and cysticercosis and proposes the challenges of taeniasis and cysticercosis control in Henan Province.
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Affiliation(s)
- T T Jiang
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - P H Ji
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - Z Q He
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - Y L Zhang
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - Y Deng
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - X Chen
- Fangcheng Center for Disease Control and Prevention, Henan Province, China
| | - Y Hong
- Fangcheng Center for Disease Control and Prevention, Henan Province, China
| | - D Y Zhao
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - H W Zhang
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - X M Lin
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
| | - W Q Chen
- Henan Provincial Center for Disease Control and Prevention, Henan Medical Key Laboratory for Pathogen and Vector of Parasites, Zhengzhou, Henan 450016, China
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Guo Y, Zishu W, Zhou H, Pan H, W. Han, Deng Y, Y. Zhang, Ren H, Zhang H, Wang S, Zhang Y, Li J. 473P Phase I study of GFH018, a small molecular TGF-βRI inhibitor, in patients (pts) with advanced solid tumors. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Chen HH, Deng Y, Li Z, Wang ZL, Run ZC, Zhang T, Cai YC, Zhang HW, Hu ZH, Chen JH, Tian LG, Li J. [Prevalence and risk factors of Giardia lamblia infections among colorectal cancer patients in Henan Province]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2022; 34:370-377. [PMID: 36116926 DOI: 10.16250/j.32.1374.2022054] [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: 06/15/2023]
Abstract
OBJECTIVE To investigate the epidemiological characteristics and identify the risk factors of Giardia lamblia infections among patients with colorectal cancer in Henan Province. METHODS A cross-sectional study was performed for questionnaire surveys among colorectal cancer patients in Henan Cancer Hospital during the period from March to July, 2021. Patients' stool samples were collected, and the triosephosphate isomerase (tpi) gene of G. lamblia was amplified in stool samples using nested PCR assay to characterize the parasite genotype. Univariate analysis and multivariate logistic regression analyses were employed to identify the risk factors of G. lamblia infections among colorectal cancer patients. RESULTS A total of 307 colorectal cancer patients were investigated, including 176 males (57.3%) and 131 females (42.7%). PCR assay detected 8.1% [95% confidential interval (CI): (0.056, 0.117)] prevalence of G. lamblia infections among the study subjects, and there was no significant difference in the prevalence between men [9.1%, 95% CI: (0.057, 0.143)] and women [6.9%, 95% CI: (0.037, 0.125)] (χ2 = 0.495, P = 0.482). In addition, there was no age-specific prevalence of G. lamblia infections among the participants (χ2 = 1.534, P = 0.675). Multivariate logistic regression analysis identified use of septic tanks [odds ratio (OR) = 3.336, 95% CI: (1.201, 9.267)], daily use of well water [OR = 3.042, 95% CI: (1.093, 8.465)] and raising livestock [OR = 3.740, 95% CI: (1.154, 12.121)] as risk factors of G. lamblia infections among colorectal cancer patients, and the prevalence of abdominal pain was significantly greater in colorectal cancer patients with G. lamblia infections than in those without infections (P = 0.017). Among the 25 patients with G. lamblia infections, assemblage A was characterized in 24 (96.0%) cases and assemblage B in one case (4.0%). CONCLUSIONS The prevalence of G. lamblia is high among colorectal cancer patients in Henan Province, and assemblage A is the dominant genotype of G. lamblia. Use of septic tanks, daily use of well water and raising livestock are risk factors of G. lamblia infections among patients with colorectal cancer.
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Affiliation(s)
- H H Chen
- 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, Ministry of Science and Technology, School of Global Health, Chinese Center for Tropical Diseases and Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
- Co-first authors
| | - Y Deng
- Henan Provincial Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
- Co-first authors
| | - Z Li
- Henan Cancer Hospital, Zhengzhou, Henan 450003, China
| | - Z L Wang
- Henan Cancer Hospital, Zhengzhou, Henan 450003, China
| | - Z C Run
- Henan Cancer Hospital, Zhengzhou, Henan 450003, China
| | - T Zhang
- 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, Ministry of Science and Technology, School of Global Health, Chinese Center for Tropical Diseases and Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Y C Cai
- 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, Ministry of Science and Technology, School of Global Health, Chinese Center for Tropical Diseases and Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - H W Zhang
- Henan Provincial Center for Disease Control and Prevention, Zhengzhou, Henan 450016, China
| | - Z H Hu
- Research Base of National Key Laboratory of Infectious Disease Prevention and Control, Key Laboratory of Animal Origin and Vector-borne Infectious Diseases of Jiangxi Province, Nanchang Center for Disease Control and Prevention, Jiangxi Province, China
| | - J H Chen
- 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, Ministry of Science and Technology, School of Global Health, Chinese Center for Tropical Diseases and Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - L G Tian
- 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, Ministry of Science and Technology, School of Global Health, Chinese Center for Tropical Diseases and Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - J Li
- Henan Cancer Hospital, Zhengzhou, Henan 450003, China
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Deng Y, Wang L, Huang J, Ding H, Wong MCS. Associations between potential causal factors and colorectal cancer risk: A systematic review and meta-analysis of Mendelian randomization studies. J Dig Dis 2022; 23:435-445. [PMID: 36169182 DOI: 10.1111/1751-2980.13130] [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] [Received: 06/22/2022] [Revised: 08/07/2022] [Accepted: 09/25/2022] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To summarize the associations between potential causal factors and colorectal cancer (CRC) risk based on existing Mendelian randomization studies. METHODS This systematic review and meta-analysis involved a literature search in Embase and Medline. All published articles using Mendelian randomization to explore potential causal factors of CRC were included. Studies that reported Mendelian randomization estimates of standard deviation changes in exposures were included in the meta-analysis. Subgroup analyses based on sex and anatomical sites were performed. RESULTS One hundred and ninety studies presented in 51 articles were included in systematic review, and 114 studies conducted in 32 articles were included in the meta-analysis. Adult body mass index, waist circumference, waist hip ratio, body height, body fat percentage, arm fat ratio, childhood obesity, lifetime cigarette consumption, short sleep, coffee consumption, and blood levels of vitamin B12 , arachidonic acid, stearic acid, and insulin-like growth factor binding protein 3 were positively associated with CRC risk. Conversely, acceleration-vector-magnitude physical activity, milk consumption, and blood levels of adiponectin, linoleic acid, α-linolenic acid, oleic acid, palmitoleic acid, interleukin-6 receptor subunit-α, and tumor necrosis factor were inversely associated with CRC risk. CONCLUSIONS Most obesity-related anthropometric characteristics, several unhealthy lifestyles, and blood levels of some micronutrients, fatty acids, and diabetes-related biomarkers were positively associated with CRC risk. In contrast, some lifestyles and blood levels of some fatty acids and inflammatory biomarkers were inversely associated with CRC risk. Future studies with more valid genetic variants are needed for factors with discrepancies between Mendelian randomization and epidemiological studies.
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Affiliation(s)
- Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Lyu Wang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hanyue Ding
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
| | - Martin Chi Sang Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China.,School of Public Health, the Chinese Academy of Medical Sciences and the Peking Union Medical College, Beijing, China.,School of Public Health, Peking University, Beijing, China
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Deng Y, Huang J, Wong MCS. Associations between six dietary habits and risk of hepatocellular carcinoma: A Mendelian randomization study. Hepatol Commun 2022; 6:2147-2154. [PMID: 35670026 PMCID: PMC9315115 DOI: 10.1002/hep4.1960] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/10/2022] [Accepted: 03/26/2022] [Indexed: 11/08/2022] Open
Abstract
Diet is reported to be associated with hepatocellular carcinoma (HCC), but whether there is a causal relationship remains unclear. This study aimed to explore the potential causal associations between dietary habits and HCC risk using Mendelian randomization in an East Asian population. From the BioBank Japan, we obtained summary-level genome-wide association studies data for the following six dietary habits: ever/never drinker (n = 165,084), alcohol consumption (n = 58,610), coffee consumption (n = 152,634), tea consumption (n = 152,653), milk consumption (n = 152,965), and yoghurt consumption (n = 152,097). We also obtained data on HCC (1866 cases and 195,745 controls). Single-nucleotide polymorphisms (SNPs) that were associated with exposures (p < 5 × 10-8 ) were selected as instrumental variables (IVs). Five, two, and six SNPs were identified for ever/never drinkers, alcohol consumption, and coffee consumption. One SNP was used for consumption of tea, milk, and yoghurt. The odds ratios (ORs) and 95% confidence intervals (CIs) were calculated by inverse variance weighted (for an IV with more than one SNP) or Wald ratio (for an IV with one SNP). Ever/never drinkers (OR, 1.11; 95% CI, 1.05-1.18; p < 0.001) and alcohol consumption (OR, 1.57; 95% CI, 1.32-1.86; p < 0.001) were positively associated with HCC risk. Conversely, coffee consumption was inversely related to HCC risk (OR, 0.69; 95% CI, 0.53-0.90; p = 0.007). Similar inverse associations were observed for consumption of tea, milk, and yoghurt, with ORs (95% CIs) of 0.11 (0.05-0.26), 0.18 (0.09-0.34), and 0.18 (0.09-0.34), respectively (all p < 0.001). Conclusion: There are potential causal associations between six dietary habits and HCC risk. Our findings inform clinical practice by providing evidence on the impact of dietary habits on HCC.
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Affiliation(s)
- Yunyang Deng
- The Jockey Club School of Public Health and Primary CareFaculty of MedicineChinese University of Hong KongHong Kong SARChina
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary CareFaculty of MedicineChinese University of Hong KongHong Kong SARChina
| | - Martin C S Wong
- The Jockey Club School of Public Health and Primary CareFaculty of MedicineChinese University of Hong KongHong Kong SARChina.,School of Public HealthChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina.,School of Public HealthPeking UniversityBeijingChina
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Wang X, Liang Y, Zhu Z, Li W, Shi B, Deng Y, Li C, Sha O. Fn1 Regulates the Third Pharyngeal Pouch Patterning and Morphogenesis. J Dent Res 2022; 101:1082-1091. [PMID: 35259939 DOI: 10.1177/00220345221078775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The parathyroid and thymus are derived from the common primordia, the third pharyngeal pouch. During their development, endodermal cells actively interact with surrounding mesenchymal cells, mainly derived from neural crest cells (NCCs). However, the mechanism by which NCCs regulate the development of the third pharyngeal pouch remains largely unknown. In this study, we showed that fibronectin 1 (Fn1), which is synthesized by NCCs, modulates the functions of NCCs in the third pharyngeal pouch patterning and in the morphogenesis of the thymus/parathyroid. Loss of Fn1 in NCCs leads to decreased Foxn1 expression in the presumptive thymus domain at E11.5. In the mutant, we detected upregulation of the Hedgehog signaling activity in the presumptive parathyroid domain and downregulation of Bmp4 in the presumptive thymus domain. Tbx1, a Hedgehog signaling target gene in endoderm development, was ectopically expanded to the presumptive mutant thymus domain at E11.5. Fgf10, an important gene regulating the proliferation of endoderm development, was downregulated in the mutant NCCs. At later organogenesis stages, derivatives of the third pharyngeal pouch endoderm of mutant embryos were abnormal, showing conditions such as hypoparathyroidism, hypoplastic thymus, and ectopic thymus and parathyroid. These data support that Fn1 plays an important role in NCCs by regulating the patterning of the third pharyngeal pouch and morphogenesis of the thymus/parathyroid.
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Affiliation(s)
- X Wang
- Department of Anatomy and Histology, Shenzhen University Health Science Center, Shenzhen, China
| | - Y Liang
- Department of Anatomy and Histology, Shenzhen University Health Science Center, Shenzhen, China
| | - Z Zhu
- School of Dentistry, Shenzhen University Health Science Center, Shenzhen, China
| | - W Li
- Department of Anatomy and Histology, Shenzhen University Health Science Center, Shenzhen, China
| | - B Shi
- State Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Y Deng
- Department of Somatology, Shenzhen University General Hospital, Shenzhen, China
| | - C Li
- Department of Anatomy, Shantou University Medical College, Shantou, China
| | - O Sha
- Department of Anatomy and Histology, Shenzhen University Health Science Center, Shenzhen, China
- School of Dentistry, Shenzhen University Health Science Center, Shenzhen, China
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Wong MCS, Deng Y, Huang J, Bai Y, Wang HHX, Yuan J, Zhang L, Yip HC, Chiu PWY. Performance of screening tests for esophageal squamous cell carcinoma: a systematic review and meta-analysis. Gastrointest Endosc 2022; 96:197-207.e34. [PMID: 35413332 DOI: 10.1016/j.gie.2022.04.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/04/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS This systematic review and meta-analysis aims to compare the pooled diagnostic accuracy of the currently available esophageal squamous cell carcinoma (ESCC) screening tests. METHODS A comprehensive literature search of Embase and Medline (up to October 31, 2020) was performed to identify eligible studies. We pooled sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, and diagnostic odds ratio for ESCC screening tools using a bivariate random-effects model. The summary receiver operating characteristic curves with area under the curve (AUC) were plotted for each screening test. RESULTS We included 161 studies conducted in 81 research articles involving 32,209 subjects. The pooled sensitivity, specificity, and AUC of the major screening tools were respectively as follows: endoscopy (peroral endoscopy): .94 (95% confidence interval [CI], .87-.97), .92 (95% CI, .87-.95), and .97 (95% CI, .96-.99); endoscopy (transnasal endoscopy): .85 (95% CI, .70-.93), .96 (95% CI, .91-.98), and .97 (95% CI, .95-.98); microRNA: .77 (95% CI, .75-.80), .78 (95% CI, .75-.80), and .85 (95% CI, .81-.87); autoantibody: .45 (95% CI, .36-.53), .91 (95% CI, .89-.93), and .84 (95% CI, .81-.87); and cytology: .82 (95% CI, .60-.93), .97 (95% CI, .88-.99), and .97 (95% CI, .95-.98). There was high heterogeneity. CONCLUSIONS The diagnostic accuracy seemed to be comparable between cytology and endoscopy, whereas autoantibody and microRNAs bear potential as future noninvasive screening tools for ESCC. To reduce ESCC-related death in high-risk populations, it is important to develop a more accurate and less-invasive screening test.
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Affiliation(s)
- Martin C S Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China; School of Public Health, Peking Union Medical College and The Chinese Academy of Medical Sciences, Beijing, China; Department of Global Health, School of Public Health, Peking University, Beijing, China
| | - Yunyang Deng
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Yijun Bai
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Harry H X Wang
- School of Public Health, Sun Yat-Sen University, Guangzhou, China; General Practice and Primary Care, Institute of Health and Wellbeing, University of Glasgow, Scotland, UK
| | - Jinqiu Yuan
- Clinical Research Centre, Scientific Research Centre, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Lin Zhang
- School of Public Health, Peking Union Medical College and The Chinese Academy of Medical Sciences, Beijing, China; Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Hon Chi Yip
- Department of Surgery, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Philip Wai Yan Chiu
- Department of Surgery, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
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Long X, Shi PR, Luo ZX, Luo J, Ren L, Liu EM, Deng Y. [Impact of Streptococcus pneumoniae colonization in upper airway on the clinical manifestations of children with respiratory syncytial virus infection]. Zhonghua Er Ke Za Zhi 2022; 60:694-699. [PMID: 35768358 DOI: 10.3760/cma.j.cn112140-20220227-00156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the effects of Streptococcus pneumoniae (Spn) colonization and the change of upper airway microbiome on the clinical manifestations in children with respiratory syncytial virus (RSV) infection. Methods: A retrospective cohort included 508 RSV-infected children with pneumonia and hospitalized in Respiratory Department of Children's Hospital of Chongqing Medical University from July 2009 to July 2018. A total of 508 cases of RSV-infected children (RSV non-sequencing group) were divided into 2 groups: children with Spn airway colonization (RSV+Spn group) and children without with Spn airway colonization (RSV group) according to the detection for virus and bacteria in nasopharyngeal aspirate, and these 2 groups were compared in terms of clinical manifestations by chi-square test in different age groups. In addition, in RSV pandemic season from November 2018 to February 2020, nasopharyngeal aspirates were collected from 20 children hospitalized in Respiratory Department of Children's Hospital of Chongqing Medical University and infected with RSV but without any positive detection of bacteria (RSV 16 S-sequencing group) and from children undergoing surgery without any sign of respiratory infection (control group). The difference of microbiome detected by 16 S RNA sequencing was compared using rank sum test between RSV 16 S-sequencing group and control group, and also between children with severe and mild pneumonia in RSV 16 S-sequencing group. Results: A total of 508 RSV non-sequencing group included 346 males and 162 females, and the visiting age was 6 (2, 12) months. RSV group included 443 cases and RSV+Spn group included 65 cases. In the study 244 cases were aged <6 months and 264 cases were aged ≥6 months. In children aged ≥6 months of RSV non-sequencing group, the proportion of cases presenting fever over 38 ℃ and cases with severe pneumonia in RSV+Spn group were higher than those in RSV group (53.2% (25/47) vs. 34.6% (72/217), 38.3% (18/47) vs. 21.2% (46/217), χ²=5.70,6.15, both P<0.05). RSV 16 S-sequencing group included 16 males and 4 females and the visiting age was 3.0 (1.9, 8.0) months. Airway microbiome diversity in RSV 16 S-sequencing group was lower than that in control group (alpha index: 0.93 (0.42, 2.51) vs. 3.05 (2.88, 3.61), U=60.00, P=0.001). Conclusions: RSV infection is associated with the changes of the upper airway microbiome. When the balance of airway microbiome is broken and the presence of the dominant colonization of Spn follows, it may aggravate the severity of RSV infection in children aged ≥6 months.
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Affiliation(s)
- X Long
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - P R Shi
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Z X Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - J Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - L Ren
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - E M Liu
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
| | - Y Deng
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Chongqing 400014, China
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