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Yu J, Xiao G, Zhou Y, Ye Y, Wang B. Impact of perioperative enteral immunonutrition in patients with gastrointestinal cancer undergoing elective surgery: a randomized controlled trial. Clin Nutr ESPEN 2021. [DOI: 10.1016/j.clnesp.2021.09.659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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You AG, Li Y, Li DX, Du YH, Wang HF, Ye Y, Xu BL, Huang XY. [Surveillance for sever fever with thrombocytopenia syndrome in Henan province, 2017-2020]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2021; 42:2024-2029. [PMID: 34818850 DOI: 10.3760/cma.j.cn112338-20210426-00345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To analyze the epidemiological and etiological characteristics of sever fever with thrombocytopenia syndrome (SFTS) cases in Henan province during 2017-2020. Methods: Descriptive epidemiology method was used to analyze the characteristics of SFTS cases in Henan during 2017-2020. Patients' sera in acute phase were collected and tested using real-time fluorescence RT-PCR. The S segment complete sequences of the isolated sever fever with thrombocytopenia syndrome virus (SFTSV) strains were amplified and homology analysis was performed to construct the phylogenetic tree. Results: A total of 1 767 SFTS cases, including 1 000 suspected cases and 767 confirmed cases, were reported in Henan during this period, and 11 cases, including 3 suspected cases and 8 confirmed cases died, the case fatality rate was 0.62% (11/1 767). The incidence decreased year by year. The cases were distributed in 28 counties of 6 cities, and 1 681 cases were reported in Xinyang, accounting for 95.13% (1 681/1 767) of the total. The cases mainly occurred from April to October, accounting for 96.10% (1 698/1 767) of the total. The incidence in males (0.38/100 000) was significantly lower than that in females (0.54/100 000) (χ2=54.855, P<0.001). Up to 93.44% (1 651/1 767) of the cases were aged between 40 and 84 years. Farmers accounted for 96.10% (1 698/1 767) of the total cases. One family cluster outbreak occurred in 4 years. A total of 1 110 samples were detected by Henan CDC, in which 435 were SFTS virus positive with an average positive rate of 39.19% (435/1 110). The differences in positive rates of SFTS virus among different years were significant (χ2=25.405, P<0.001). The sequence homology of complete S segment of the 39 SFTS virus strains ranged from 94.76% to 99.82%. The genetic evolution analysis on the complete S segment of the 39 SFTS virus strains showed that 34 strains belonged to genotype A, 2 strains belonged to genotype B, and 3 strains belonged to genotype D. Conclusions: The incidence of SFTS in Henan was sporadic, and decreased year by year. SFTS had obvious regional and seasonal characteristics, and the area affected by SFTS expanded. The incidence of SFTS was high in elderly female farmers, and the positive rate of SFTS virus varied greatly in different years. The main type of SFTS virus in Henan was genotype A, but the etiological surveillance is still needed.
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Hu L, Li J, Zhang H, Bian T, Pan J, Li J, Xu X, Gao Y, Chen G, Ye Y, Li J. Predisposing Factors for Person-to-Person Transmission of Severe Fever with Thrombocytopenia Syndrome Bunyavirus. J Hosp Infect 2021; 123:174-178. [PMID: 34767872 DOI: 10.1016/j.jhin.2021.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 10/28/2021] [Accepted: 10/30/2021] [Indexed: 11/16/2022]
Abstract
Person-to-person transmission of severe fever with thrombocytopenia syndrome virus (SFTSV) is a new threat to human health. Here we report an outbreak of nosocomial person-to-person transmission of SFTS. Among eight persons with face-to-face contact distance ≤50 centimeters and/or exposure time ≥30 minutes to the index patient, six became were infected. Only one of the 17 persons with exposure distance ≥ 50 centimeters and exposure time ≤ 30 minutes was infected (75% vs. 6.25%, p <0.001). Epidemiological investigation revealed high viral load, bloody secretions and bleeding, exposure time and distance as the key factors in person-to-person transmission.
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Ye Y, Song YP, Yan M. [Adrenal adenoma presenting as serous chorioretinopathy complicated by exudative retinal detachment: a case report]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2021; 57:784-786. [PMID: 34619950 DOI: 10.3760/cma.j.cn112142-20210728-00355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The case is presented on a 33-year-old woman with sudden vision loss for more than 20 days without a history of steroid use either locally or systemically. There was a history of connective tissue disease. The fundus fluorescein angiogram and optical coherence tomography showed multiple central serous chorioretinopathy (CSC) complicated by exudative retinal detachment (ERD). Meanwhile, the computed tomography of the adrenal suggested an adrenal adenoma. After complete tumor resection, the visual and anatomical functions of this patient have been significantly improved. Moreover, recurrence of CSC complicated by ERD was not observed during 9 months clinical follow-up after surgery. (Chin J Ophthalmol, 2021, 57: 784-786).
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Huang ZF, Hu XX, Lu GS, Huang JY, Tan X, Ye Y, He LH, Huang GT. Synthesis and Characterization of Citrusinol Acetyl Derivative, and Its Interactions with DNA and BSA: 13C NMR, 1H NMR, HMBC, Fluorescence, UV–Vis spectrum, and Molecular Docking. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2021. [DOI: 10.1134/s0036024421070128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Liang S, Chen J, Zhang Y, Ma YD, Ma CC, Ye Y, Tian WS, Zhu L. [Long-term mesh-related complications after total pelvic reconstruction surgery with tension-free transvaginal mesh]. ZHONGHUA YI XUE ZA ZHI 2021; 101:1908-1914. [PMID: 34619852 DOI: 10.3760/cma.j.cn112137-20210306-00575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the long-term mesh-related complications and treatment outcome of total pelvic reconstruction surgery with tension-free transvaginal mesh (PROSIMATM pelvic floor repair system). Methods: From July 2010 to June 2012, 48 patients with severe pelvic organ prolapse(POP)who underwent PROSIMATM were enrolled and treated in Peking Union Medical College Hospital. 29 patients (60.4%) were followed up periodically for at least 3 years to observe the occurrence of long-term mesh-related complications, and the clinical characteristics, classification of complications and treatment outcome of these cases were summarized. Results: The 29 cases with an average age of (65.1±5.2) years were followed up for an average of (71.6±21.2) months. The last follow-up was 36-105 months after treatment. The long-term success rate of the treatment was 79.3% (n=23). There were 18 cases of mesh exposure (18/48, 37.5%), of which 10 cases (55.6%) were new and persistent. 4 cases (4/18) had symptoms; the rest were found by pelvic examination. Ten patients (10/18) were positive for vaginal swab culture. As for treatment outcome, one case suffered from mesh erosion into the bladder. 4 patients (6.9%) complained of postoperative pain. Twenty-nine patients were divided into the exposure group (n=18) and the non-exposure group (n=11) according to mesh exposure occurrence. There was a significant difference in the proportion of positive swab culture results between the two groups (P=0.019), but no significant difference in the incidence of postoperative pain (P=0.566). Conclusion: The incidence of long-term mesh exposure in PROSIMATM is not low, and most of patients with which had no symptoms.
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Ye Y, Ban CF. [Implant-supported restoration of a missing maxillary first molar with oro-antral fistula]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2021; 56:581-583. [PMID: 34098675 DOI: 10.3760/cma.j.cn112144-20200817-00462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Yan Q, Chen S, Huang L, Fu Q, Ye Y. POS0885 HIGH INCIDENCE AND MORTALITY OF PNEUMOCYSTIS JIROVECI INFECTION IN ANTI-MDA5-ANTIBODY POSITIVE DERMATOMYOSITIS: EXPERIENCE FROM A SINGLE CENTER. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Idiopathic inflammatory myopathies (IIM) was associated with a significantly higher risk of opportunistic infections that including Pneumocystis jiroveci pneumonia(PJP) which is potentially fatal opportunistic infection. However, no prior studies have evaluated the PJP infection in subtypes of IIM.Objectives:To investigate the incidence rate and mortality rate of PJP infection in subgroups of IIM patients according to myopathy specific antibodies.Methods:In the first part, we reviewed 463 consecutive patients with IIM retrospectively to analyze incidence of PJP infection. In the next part, we enrolled 30 consecutive PJP infection patients with any rheumatic disease was to identify the mortality rate and risk factors. Kaplan-Meier curve with log rank test was used to access differences in survival. Univariate and multivariate analyses were performed to identify prognostic factors using Cox regression.Results:We found that 12(7.5%) PJP cases occurred in 160 anti-MDA5-ab-positive DM patients, while only two (0.7%) PJP cases were found in 303 anti-MDA5-ab-negtive DM/PM patients(P < 0.05). PJP infection typically happened in the first two months of the treatment for anti-MDA5-ab-positive DM patients who have a significant decrease in the CD4+ T cell counts and Lymphocyte counts (P < 0.05). Only two (16.7%) anti-MDA5-ab-positive DM patients recover from PJP, with lethally higher mortality than those PJP infection with other rheumatic diseases (83.3% vs. 38.9%, P < 0.05). We found no association between the time to anti-PJP treatment and treatment outcomes in anti-MDA5-ab-positive DM; yet we confirmed in PJP infection with other rheumatic diseases that anti-PJP treatment within 6 days crucially increased the survival (P < 0.05).Conclusion:PJP infection has alarming high incidence and mortality in anti-MDA5-ab-positive DM patients. Unlike PJP infection with other rheumatic diseases, timely treatment for PJP doesn’t improve the prognosis of this particular subtype. Therefore, the necessity of further study of PJP prophylaxis treatment in anti-MDA5-ab-positive DM patients is verified.References:[1]Hsu CY, et al. Comparing the burdens of opportunistic infections among patients with systemic rheumatic diseases: a nationally representative cohort study. ARTHRITIS RES THER 2019, 21(1):211.Acknowledgements:The authors thank Dr. An Sun,Disclosure of Interests:None declared
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Chen Y, Ye Y, Wu H, Krauß PL, Löwe P, Pfeiffenberger M, Ehlers L, Damerau A, Hoff P, Buttgereit F, Gaber T. OP0312 METABOLIC REPROGRAMMING IN MEMORY CD4+ T CELLS IS ASSOCIATED WITH REACTIVE OXYGEN INDUCED IMMUNE CELL DYSFUNCTION DURING AGING. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Inflamm-aging is a chronic, sterile, low-grade inflammatory status, characterized by an increase of proinflammatory cytokines which participate in the development of most age-related diseases such as cancer, Alzheimer’s disease, type 2 diabetes mellitus, stroke, cardiovascular diseases, and rheumatoid arthritis (RA). As cellular metabolism modulates T cell function, it can be assumed that metabolic changes accompany the differentiation of memory CD4+ T cells into senescent CD4+ T cell and contribute to memory CD4+ T cells dysfunction during aging.Objectives:Therefore, we hypothesized that metabolic reprograming in memory CD4+ T cells might represent an essential factor promoting immune cell dysfunction during aging, thereby fuelling to the pathogenesis of age-related diseases including RAMethods:To this end, we analysed memory CD4+ T cells isolated from PBMCs of young donors (20-32 years) and old donors (52-67 years) by using MACSTM technology. Ex vivo memory CD4+ T cells were analysed by SeahorseTM Technology to determine proton efflux rate (PER) as a measure of glycolysis (glycPER) and oxygen consumption rate (OCR) as a measure of mitochondrial respiration (mitoOCR). Cytokine expression and secretion was measured by flow cytometry and multiplex assay with and without Mitotempo an inhibitor of reactive oxygen species (ROS). Finally, TCR-stimulated memory CD4+ T cell proliferation was determined using CSFE and Ki-67 after 3 days and 4 days by flow cytometry. ROS and mitochondrial activity were analysed after 24 h using DCF-DA and CellROX Deep Red and Mitotracker by flow cytometry.Results:In a quiescent state, memory CD4+ T cells from elderly individuals demonstrated a decrease in basal glycolysis and compensatory glycolysis, and an increase in the ratio of basal mitochondrial oxygen consumption rate (mitoOCR) to glycolytic proton efflux rate (glycoPER) while their mitochondrial profile was equivalent to that of young donors while the amount of mitochondria was higher with no increase in steady-state ATP level. In this line and in comparison to the younger reference group, memory CD4+ T cells from aged donors presented a greater spare respiratory capacity after TCR-activation and a marked increase in intracellular ROS production. Interestingly, we did not observe an impact of aging on memory CD4+ T cell proliferation as determined by CFSE and Ki-67. Although the capacity of intracellular cytokine expression did not differ between the compared groups, the levels of secreted IFN-γ, IP-10, IL-6, IL-9, and MCAF were significantly higher in the supernatants of memory CD4+ T cells taken from aged donors but were sensitive to ROS inhibition. .Conclusion:These findings suggest that metabolic reprogramming in human memory CD4+ T cells during aging results in an increased expression of proinflammatory cytokines as a result of ROS production and mitochondrial dysfunction. This process may culminate in T cell dysfunction and thus contribute to the pathogenesis of inflamm-aging and the development of age-related diseases such as rheumatoid arthritis (RA).Disclosure of Interests:None declared.
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Wegrzyn L, Winthrop K, Kim S, Ye Y, Huisingh C, Krueger W, Maniccia A, Kilpatrick R. POS1207 REAL WORLD POPULATION-BASED ASSESSMENT OF COVID-19 OUTCOMES AMONG RHEUMATOID ARTHRITIS PATIENTS USING BIOLOGIC OR SYNTHETIC DMARDs. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:While some risk factors for severe COVID have been identified for patients with rheumatic diseases,1 few studies have investigated whether outcomes differ based on the type of rheumatoid arthritis (RA) treatment. Most existing reports have been limited to individual centers or voluntary reporting registries.2,3Objectives:To compare the occurrence of hospitalizations following COVID-19 diagnosis among patients with RA treated with various classes of DMARDs.Methods:A cohort of patients with confirmed COVID-19 (ICD10 diagnosis code or positive PCR or antigen test result) were identified within a large US electronic health record (EHR) dataset (Optum, Inc.) during the time period Feb 1, 2020 through Oct 14, 2020. From these, we identified RA patients (ICD10 RA diagnosis code) with treatment (most recent of JAK inhibitor [JAKi], biologic [bDMARD] or conventional synthetic [csDMARD] only) within the 12 months prior to COVID-19 diagnosis (i.e., index). The primary outcome was any hospitalization on or within 30 days after COVID-19 diagnosis. Multivariable logistic regression models compared users of JAKi’s to non-TNFi bDMARDs and csDMARDs (separately), as well as users of TNFi’s to non-TNFi bDMARDS and csDMARDs (separately), and were adjusted for age, gender, index month and baseline corticosteroid use. Sensitivity analyses included restriction of prevalent treatment use to within 180 days prior to COVID-19 diagnosis and restriction of csDMARDs to a group without hydroxychloroquine or chloroquine.Results:The study included 910 RA patients on DMARD treatment who were diagnosed with COVID-19 (mean age ± SD: 61±15, 80% female, 62% white. Of those, 26% (n=240) were hospitalized on or within 30 days after COVID-19 diagnosis. The proportion of patients hospitalized was highest in non-TNFi bDMARD users (37/87; 43%), followed by csDMARDs users (161/581; 28%) and lowest in JAKi (13/68; 19%) and TNFi users (29/174; 17%). In multivariable-adjusted models, no differences in risk of hospitalization were found comparing JAKi users to csDMARD users (aOR=0.71; 95% CI 0.37-1.36) or TNFi users to csDMARD users (aOR=0.67; 95%CI 0.43-1.06). Compared to non-TNFi bDMARD users, JAKi use and TNFi use was associated with reduced risk of hospitalization (JAKi aOR=0.32; 95%CI 0.14-0.71; TNFi aOR=0.34; 95%CI 0.18-0.62). Age and corticosteroid use were positively associated with 30-day hospitalization in all models. Results of sensitivity analyses were consistent with the main findings.Conclusion:In this study, roughly a quarter of RA patients with recent DMARD treatment were hospitalized within 30 days after COVID diagnosis. Patients treated with JAKi and TNFi therapies experienced the lowest risk of hospitalization, with risk of hospitalization significantly lower than non-TNFi bDMARDs. However, recent therapy recorded in the EHR may not reflect exposure at time of COVID-19 diagnosis and small sample size per treatment may limit interpretation.References:[1]Hyrich KL, Machado PM. Nat Rev Rheumatol 2020;1-2. doi:10.1038/s41584-020-00562-2[2]Gianfrancesco MA, et al. Lancet Rheumatol 2020;2(5):e250-e253. doi:10.1016/S2665-9913(20)30095-3[3]Veenstra J, et al. J Am Acad Dermatol 2020;83(6):1696-1703.Acknowledgements:Jonathan Johnson of Optum, Inc. provided dataset guidance and conducted data analyses. AbbVie funded this study, contributed to its design, participated in data collection, analysis, and interpretation of the data, and in the writing, review, and approval of the abstract. No honoraria or payments were made for authorship.Disclosure of Interests:Lani Wegrzyn Shareholder of: AbbVie, Employee of: AbbVie, Kevin Winthrop Consultant of: Pfizer, AbbVie, UCB, Eli Lilly & Company, Galapagos, GSK, Roche, Gilead, BMS, Regeneron, Sanofi, AstraZeneca, Novartis, Grant/research support from: BMS, Pfizer, Seoyoung Kim Grant/research support from: institutional research grants from Pfizer, AbbVie, Roche, BMS for unrelated studies, Yizhou Ye Shareholder of: AbbVie, Employee of: AbbVie, Carrie Huisingh Shareholder of: AbbVie, Employee of: AbbVie, Whitney Krueger Shareholder of: AbbVie, Employee of: AbbVie, anna maniccia Shareholder of: AbbVie, Employee of: AbbVie, Ryan Kilpatrick Shareholder of: AbbVie, Employee of: AbbVie.
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Ye Y, Yue X, Krueger W, Wegrzyn L. POS1163 CHARACTERISTICS AND OUTCOMES IN A REAL-WORLD COHORT OF RHEUMATOID ARTHRITIS PATIENTS WITH COVID-19. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.565] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:While some risk factors for severe COVID-19 outcomes have been identified for the general population and patients with rheumatic diseases (1-3), what drives these outcomes in specific rheumatic disease remains unclear. In addition, these findings need to be assessed across various observational data sources to ensure external validity.Objectives:To describe the demographics, comorbidities, and severe COVID-19 outcomes among rheumatoid arthritis (RA) patients infected with SARS-CoV-2 in the United States.Methods:A large nationwide electronic health record database (Optum, Inc.) in the United States, with data range between February 1, 2020 and September 17, 2020, was used to describe the demographics, comorbidities, and severe COVID-19 outcomes of RA patients with confirmed COVID-19 diagnosis (diagnosis for COVID-19 or positive PCR or antigen test). Patients with a single diagnosis of RA (ICD-10 code) before the diagnosis of COVID-19 were included. Patients missing age or sex, under 18 years of age on COVID-19 diagnosis date, or having less than 15 months of activity prior to COVID-19 diagnosis in the data source were excluded. We described demographics, comorbidities, and severe COVID-19 outcomes, including death, hospitalization, ICU admission, and acute respiratory insufficiency (ARI) identified between 14 days prior to and 30 days after COVID-19 diagnosis. Mean and standard deviation (SD) was reported for continuous variables. For categorical variables, count (N) and proportion was reported.Results:We identified 2,948 patients diagnosed with RA and infected with SARS-CoV-2 (mean age± SD: 62 years ± 16, 77% female, 68% white). Of all identified patients, 38% were current or former smokers. For the 2,614 patients with BMI recorded, 78% were overweight or obese (mean BMI±SD: 31.2±8.3). The mean Charlson comorbidity index (CCI) was 3.6 (SD 3.2), with 87% of the study cohort having one or more comorbid condition, including hypertension (55%), type 2 diabetes (26%), COPD (20%), moderate to severe asthma (17%), coronary artery disease (17%), chronic kidney disease (13%), and heart failure (13%). Severe COVID-19 outcomes occurred in 618 (21%) patients. Among all RA patients with COVID-19, 137 patients (4.6%) experienced ARI, 484 patients (16.4%) were hospitalized (including 174 (5.9%) admitted to the ICU), and 155 patients (5.3%) died.Conclusion:Underlying medical conditions that are known or possible risk factors of severe illness from SARS-CoV-2 infection in the general population are common in this RA cohort from a large national EHR database. However, whether patients with RA are more vulnerable to severe COVID-19 outcome than the general population requires adjustment by age and other important confounders.References:[1]Gianfrancesco M, Hyrich KL, Al-Adely S, Carmona L, Danila MI, Gossec L, et al. Characteristics associated with hospitalisation for COVID-19 in people with rheumatic disease: data from the COVID-19 Global Rheumatology Alliance physician-reported registry. Ann Rheum Dis. 2020;79(7):859-66.[2]Williamson EJ, Walker AJ, Bhaskaran K, Bacon S, Bates C, Morton CE, et al. Factors associated with COVID-19-related death using OpenSAFELY. Nature. 2020;584(7821):430-6.[3]Gold JAW, Wong KK, Szablewski CM, Patel PR, Rossow J, da Silva J, et al. Characteristics and Clinical Outcomes of Adult Patients Hospitalized with COVID-19 - Georgia, March 2020. MMWR Morb Mortal Wkly Rep. 2020;69(18):545-50.Disclosure of Interests:Yizhou Ye Shareholder of: AbbVie Inc. and Pfizer Inc., Employee of: AbbVie Inc., Xiaomeng Yue Employee of: AbbVie Inc., Whitney Krueger Shareholder of: AbbVie Inc., Employee of: AbbVie Inc., Lani Wegrzyn Shareholder of: AbbVie Inc., Employee of: AbbVie Inc.
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Yu H, Liu W, Mi L, Shu S, Zhang W, Ying Z, Chen H, Yan X, Shen W, Tu G, Ye Y, Li M, Wang D, Hu D, Cao J, Qi F, Wang X, Song Y, Zhu J. THE CD19/CD3 BISPECIFIC ANTIBODY WORK EFFECTIVELY AS ADJUNCT WITH IBRUTINIB ON THE TREATMENT OF B‐CELL LYMPHOMA. Hematol Oncol 2021. [DOI: 10.1002/hon.77_2881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Chen XT, Ye Y, Zhang Y, Jiang Y, Wang Y, Chen HY, Dou YL, Li MR, Sun XP, Yan WL. [Association of lipoprotein a in early pregnancy with gestational diabetes mellitus: a prospective cohort study]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2021; 42:903-908. [PMID: 34814486 DOI: 10.3760/cma.j.cn112338-20200804-01015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To investigate the association of lipoprotein a (Lpa) in early pregnancy with gestational diabetes mellitus (GDM) risk. Methods: A total of 445 pregnant women in 12-14 gestational weeks from "Maternal Key Nutritional Factors and Offspring's Atopic Dermatitis" cohort were included in this study. The demographic characteristics of participants were collected by using questionnaires, and the fasting glucose and lipids levels in early pregnancy were measured. The results of oral glucose tolerance test (OGTT) between 24-28 gestational weeks were recorded. Multivariate logistic regression model was applied to analyze the association of Lpa with GDM by calculating the OR and 95%CI after adjustment for covariates. Results: The incidence number of GDM was 78 (17.5%). The Lpa level in pregnant women with GDM was significantly higher than that in pregnant women without GDM [105.5 (92.0, 122.0) vs. 97.0 (87.0, 109.0) mg/L], P<0.05. Lpa was significantly associated with GDM risk [OR (95%CI) =1.21(1.08-1.36) per 10 mg/L], P<0.05. The association was still significant after adjustment for covariates including age, gestational weeks et al, the adjusted OR was 1.14 (95%CI: 1.01-1.30), P=0.03. Conclusions: The elevation of Lpa in early pregnancy is one of risk factor for GDM. Maintaining normal Lpa level during early pregnancy can benefit early prevention of GDM and offspring health.
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Zhu Y, Yu JH, Yu G, Ye Y, Chen Y, Tobias B, Diallo A, Kramer G, Ren Y, Tang W, Dong G, Churchill R, Domier CW, Li X, Luo C, Chen M, Luhmann NC. System-on-chip upgrade of millimeter-wave imaging diagnostics for fusion plasma. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2021; 92:053522. [PMID: 34243257 DOI: 10.1063/5.0040449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 04/23/2021] [Indexed: 06/13/2023]
Abstract
Monolithic, millimeter wave "system-on-chip" technology has been employed in chip heterodyne radiometers in a newly developed Electron Cyclotron Emission Imaging (ECEI) system on the DIII-D tokamak for 2D electron temperature and fluctuation diagnostics. The system employs 20 horn-waveguide receiver modules each with customized W-band (75-110 GHz) monolithic microwave integrated circuit chips comprising a W-band low noise amplifier, a balanced mixer, a ×2 local oscillator (LO) frequency doubler, and two intermediate frequency amplifier stages in each module. Compared to previous quasi-optical ECEI arrays with Schottky mixer diodes mounted on planar antennas, the upgraded W-band array exhibits >30 dB additional gain and 20× improvement in noise temperature; an internal eight times multiplier chain is used to provide LO coupling, thereby eliminating the need for quasi-optical coupling. The horn-waveguide shielding housing avoids out-of-band noise interference on each module. The upgraded ECEI system plays an important role for absolute electron temperature and fluctuation measurements for edge and core region transport physics studies. An F-band receiver chip (up to 140 GHz) is under development for additional fusion facilities with a higher toroidal magnetic field. Visualization diagnostics provide multi-scale and multi-dimensional data in plasma profile evolution. A significant aspect of imaging measurement is focusing on artificial intelligence for science applications.
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Ma CC, Zhou Y, Zhang Y, Ma YD, Wang Y, Tian WJ, Ye Y, Cui YR, Zhu L. [Effect of the pessary treatment on anxiety disorder in patients with symptomatic pelvic organ prolapse]. ZHONGHUA YI XUE ZA ZHI 2021; 101:1009-1014. [PMID: 33845539 DOI: 10.3760/cma.j.cn112137-20201102-02990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effect of the pessary treatment on general anxiety disorder in patients with symptomatic pelvic organ prolapse (POP). Methods: Between December 2018 and January 2020, 213 patients who received the pessary treatment for symptomatic POP in the Peking Union Medical College Hospital (PUMCH) were enrolled in this prospective observational study. Accepting the pessary successfully means that the patient keeping the pessary for 2 weeks were satisfied with it and willing to use it afterwards, or means that the patient having changed a new pessary and keeping it for 2 weeks were satisfied with it and willing to use it afterwards. The questionnaire General Anxiety Disorder-7 (GAD-7) was used to assess the anxiety state of POP patients, including 163 patients who accepted the pessary treatment successfully and 50 patients who failed, before and after the pessary treatment. A score of 10 or more was considered as the moderate or severe anxiety and defined as the anxiety disorder. Patients who accepted the pessary treatment successfully were followed up for 3 months. Results: Before the treatment, the prevalence of anxiety disorders was 20.9% (34 out of 163) for those patients accepting the pessary and that was 20.0% (10 out of 50) for those patients who failed in keeping the pessary, the difference of which were not statistically significant (P=0.896). The difference of demographic data and clinical characteristics between the anxiety disorder group and the non-anxiety disorder group were not statistically significant (P>0.05). After 3 months of the pessary treatment for those patients using the pessary treatment, the prevalence of anxiety disorders dropped to 3.7% (6/163) from 20.9% (P<0.001). The GAD-7 score of patients with anxiety disorders decreased from a median of 16.0 (12.5, 21.0) before the treatment to 1.0 (0, 4.0) after the treatment, and the difference was statistically significant (P<0.001). Conclusion: Around 20% POP patients receiving pessary treatment had the moderate or severe general anxiety disorder. After 3 months of using the pessary treatment, the prevalence of anxiety disorders in POP patients had dropped significantly.
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Zhai Z, Jiang L, Ye Y, Li X, Lan G, Chen H, Huang L, Zhu Y, Du K, Wang W, Xu C. P23.03 The New Therapy on Esophageal Leiomyosarcoma in the Upper Esophagus. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Irvine DJ, Werner AD, Ye Y, Jazayeri A. Upstream Dispersion in Solute Transport Models: A Simple Evaluation and Reduction Methodology. GROUND WATER 2021; 59:287-291. [PMID: 32754918 DOI: 10.1111/gwat.13036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/23/2020] [Accepted: 07/27/2020] [Indexed: 06/11/2023]
Abstract
This article outlines analytical solutions to quantify the length scale associated with "upstream dispersion," the artificial movement of solutes in the opposite direction to groundwater flow, in solute transport models. Upstream dispersion is an unwanted artifact in common applications of the advection-dispersion equation (ADE) in problems involving groundwater flow in the direction of increasing solute concentrations. Simple formulae for estimating the one-dimensional distance of upstream dispersion are provided. These show that under idealized conditions (i.e., steady-state flow and transport, and a homogeneous aquifer), upstream dispersion may be a function of only longitudinal dispersivity. The scale of upstream dispersion in a selection of previously presented situations is approximated to highlight the utility of the presented formulae and the relevance of this ADE anomaly in common transport problems. Additionally, the analytical solution is applied in a hypothetical scenario to guide the modification of dispersion parameters to minimize upstream dispersion.
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Fang SY, Dai XH, Xiao L, Zou J, Yang L, Ye Y, Liao LC. [Estimation of Early Postmortem Interval of Asphyxial Death Rats at Different Ambient Temperatures by GC-MS-Based Metabolomics]. FA YI XUE ZA ZHI 2021; 36:741-748. [PMID: 33550720 DOI: 10.12116/j.issn.1004-5619.2020.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Indexed: 11/30/2022]
Abstract
Abstract Objective To establish the orthogonal partial least square (OPLS) model for the estimation of early postmortem interval (PMI) of asphyxial death rats in four ambient temperatures based on gas chromatography-mass spectrometry (GC-MS) metabolomics. Methods The 96 rats were divided into four temperature groups (5 ℃, 15 ℃, 25 ℃ and 35 ℃). Each temperature group was further divided into 3 h, 6 h, 12 h and 24 h after death, and 6 other rats were taken as the control group. The cardiac blood was collected at the set time points for the four temperature groups and 0 h after death for the control group for the metabolomics analysis by GC-MS. By OPLS analysis, the variable importance in projection (VIP)>1 and the result of Kruskal-Wallis test P<0.001 were used to screen out the differential metabolite related to PMIs in the cardiac blood of rats of different temperature groups. Then OPLS regression models of different temperature groups were established with these metabolites. At the same time, a prediction group for investigating the prediction ability of these models was set up. Results Through the analysis of OPLS, 18, 15, 24 and 30 differential metabolites (including organic acids, amino acids, sugars and lipids) were screened out from the rats in groups of 5 ℃, 15 ℃, 25 ℃ and 35 ℃, respectively. The prediction results of the four temperature group models showed that the prediction deviation of 5 ℃ model was larger than that of other groups. The prediction results of other temperature groups were satisfactory. Conclusion There are some differences in the changes of metabolites in cardiac blood of rats at different ambient temperatures. The influence of ambient temperature should be investigated in the study of PMI estimation by metabolomics, which may improve the accuracy of PMI estimation.
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Wang Q, Du ZJ, Ye Y, Wang TY, Wang XX, Ni CH, Lu RZ. [Practice and explore of occupational medicine education for clinical medical undergraduates under the strategy of "Health China"]. ZHONGHUA LAO DONG WEI SHENG ZHI YE BING ZA ZHI = ZHONGHUA LAODONG WEISHENG ZHIYEBING ZAZHI = CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES 2021; 39:66-68. [PMID: 33535349 DOI: 10.3760/cma.j.cn121094-20200218-00060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Liu L, Gao Q, Jiang J, Zhang J, Song X, Cui J, Ye Y, Wang Z, Yao H, Zhang X, Hao X, Xiubao R. 24MO Randomized, multicenter, open-label trial of autologous cytokine-induced killer cell immunotherapy plus chemotherapy for squamous non-small cell lung cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Deng J, Liang H, Luo T, Luo H, Wu X, Ye Y, Wang S, Li F, Wu K, Lin C. 373P Chromatin accessibility reveals potential prognostic value of the peak set associated with smoking history in patients with lung adenocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Xu Y, Ye Y, Li J, Zhou Z, Tong S, Chen H, Pan J. Investigation on the Mechanism of Epstein-Barr Virus Encoded miR-BART13 Topromote Immune Evasion in Nasopharyngeal Carcinoma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Liu L, Gao Q, Jiang J, Zhang J, Song X, Cui J, Ye Y, Wang Z, Yao H, Zhang X, Hao X, Xiubao R. 376O Randomized, multicenter trial of autologous cytokine-induced killer cell immunotherapy plus chemotherapy for squamous non-small cell lung cancer: NCT01631357. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Maingi R, Hu JS, Sun Z, Diallo A, Tritz K, Qian YZ, Xu W, Zuo GZ, Li CL, Huang M, Ye Y, Bortolon A, Gilson EP, Lunsford R, Mansfield DK, Nagy A, Qian JP, Gong XZ. ELM Suppression by Boron Powder Injection and Comparison with Lithium Powder Injection on EAST. JOURNAL OF FUSION ENERGY 2020. [DOI: 10.1007/s10894-020-00256-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Peng L, Ye Y, Yang H, Ma Z, Kuhn C, Mahner S, Jeschke U, von Schönfeldt V. Trophoblast derived prostaglandin E2 receptor 2 (EP2) is downregulated in recurrent miscarriage and regulates cell proliferation and inflammatory cytokines in vitro. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1717686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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