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Liu P, Yu YF, Jiang PF, Yang XY, Tong KK, Hu G, Yin S, Yu R. Is polyethylene glycol loxenatide 100 μg the preferred glucagon-like peptide-1 receptor agonist for type 2 diabetes mellitus? A meta-analysis and trial sequential analysis. Eur Rev Med Pharmacol Sci 2024; 28:2272-2287. [PMID: 38567590 DOI: 10.26355/eurrev_202403_35731] [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: 04/04/2024]
Abstract
OBJECTIVE This study aimed to systematically evaluate the efficacy, safety and optimal dose of polyethylene glycol loxenatide (PEX168) for treating type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS Clinical trials of PEX168 for T2DM were identified in 8 databases, with a build time limit of January 2023. Included studies were subjected to meta-analysis and trial sequential analysis (TSA). RESULTS On the efficacy endpoint, the meta-analysis showed that PEX168 100 μg significantly reduced 0.86% glycated hemoglobin type A1c (HbA1c) (MD -0.86, 95% CI -1.02 - -0.70, p<0.00001), 1.11 mmol/L fasting plasma glucose (FPG) (MD -1.11, 95% CI -1.49 - -0.74, p<0.00001) and 1.91 mmol/L 2h postprandial glucose (PPG) (MD -1.91, 95% CI -3.35 - -0.46, p=0.01) compared with placebo. The TSA showed that all these benefits were conclusive. On safety endpoints, total adverse events (AEs), gastrointestinal (GI) AEs, serious AEs, and hypoglycemia were comparable to placebo for PEX168 100 μg (p>0.05). In the dose comparison, the HbA1c, FPG, and 2h PPG of PEX168 200 μg were comparable to 100 μg (p>0.05), while GI AEs were significantly higher than 100 μg (RR=2.84, 95% CI 1.64-4.93, p=0.0002). CONCLUSIONS PEX168 100 μg can significantly lower blood glucose and does not increase the risk of total AEs, GI AEs, and hypoglycemia, which may be a preferred glucagon-like peptide-1 receptor agonist for type 2 diabetes mellitus.
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Affiliation(s)
- P Liu
- Hunan University of Chinese Medicine, Changsha, Hunan, China.
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Lian L, Yin S, Xiao J, Peng JS. [Play the "combo fist" in the diagnosis and treatment of advanced gastric cancer]. Zhonghua Wei Chang Wai Ke Za Zhi 2024; 27:196-204. [PMID: 38413089 DOI: 10.3760/cma.j.cn441530-20231215-00221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
The incidence of gastric cancer ranks fifth among malignant tumors worldwide, with the fourth highest mortality rate. A noteworthy characteristic of our country is the high prevalence of advanced-stage patients of approximately 40%. Advanced-stage gastric cancer carries an unfavorable prognosis with median survival of around one year. Diagnosis methods for advanced-stage gastric cancer (such as laparoscopic exploration, molecular profiling, and artificial intelligence) are still being continuously improved, while chemotherapy remains the primary treatment. With the rapid development of medical science, the role of surgical intervention in advanced-stage gastric cancer is becoming increasingly prominent. Therefore, as gastric tumor surgeons, we should consider how to use a combination of treatments, including surgery, chemotherapy, targeted therapy, immunotherapy, and interventional therapy, based on different pathological stages and the heterogeneity of tumors. With a multidisciplinary approach involving experts from various fields, we can collectively improve the survival rate and quality of life for advanced-stage patients. This article provides a brief overview of the current advances in the diagnosis and treatment of advanced-stage gastric cancer, and discusses therapeutic decision primarily from the perspective of surgeons.
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Affiliation(s)
- L Lian
- Department of Department of General Surgery (Department of Gastrointestinal Surgery), The Affiliated Sixth Hospital of Sun Yat-sen University, Guangzhou 510655, China Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510655, China Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510799, China
| | - S Yin
- Department of Department of General Surgery (Department of Gastrointestinal Surgery), The Affiliated Sixth Hospital of Sun Yat-sen University, Guangzhou 510655, China Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510655, China Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510799, China
| | - J Xiao
- Department of Medical Oncology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510100, China
| | - J S Peng
- Department of Department of General Surgery (Department of Gastrointestinal Surgery), The Affiliated Sixth Hospital of Sun Yat-sen University, Guangzhou 510655, China Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510655, China Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou 510799, China
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Zhang Z, Lu Y, Zhang H, Dong S, Wu Y, Wang S, Huang A, Jiang Q, Yin S. Enriched environment ameliorates fear memory impairments induced by sleep deprivation via inhibiting PIEZO1/calpain/autophagy signaling pathway in the basal forebrain. CNS Neurosci Ther 2024; 30:e14365. [PMID: 37485782 PMCID: PMC10848088 DOI: 10.1111/cns.14365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 07/25/2023] Open
Abstract
AIMS To verify the hypothesis that an enriched environment (EE) alleviates sleep deprivation-induced fear memory impairment by modulating the basal forebrain (BF) PIEZO1/calpain/autophagy pathway. METHODS Eight-week-old male mice were housed in a closed, isolated environment (CE) or an EE, before 6-h total sleep deprivation. Changes in fear memory after sleep deprivation were observed using an inhibitory avoidance test. Alterations in BF PIEZO1/calpain/autophagy signaling were detected. The PIEZO1 agonist Yoda1 or inhibitor GsMTx4, the calpain inhibitor PD151746, and the autophagy inducer rapamycin or inhibitor 3-MA were injected into the bilateral BF to investigate the pathways involved in the memory-maintaining role of EE in sleep-deprived mice. RESULTS Mice housed in EE performed better than CE mice in short- and long-term fear memory tests after sleep deprivation. Sleep deprivation resulted in increased PIEZO1 expression, full-length tropomyosin receptor kinase B (TrkB-FL) degradation, and autophagy, as reflected by increased LC3 II/I ratio, enhanced p62 degradation, increased TFEB expression and nuclear translocation, and decreased TFEB phosphorylation. These molecular changes were partially reversed by EE treatment. Microinjection of Yoda1 or rapamycin into the bilateral basal forebrain induced excessive autophagy and eliminated the cognition-protective effects of EE. Bilateral basal forebrain microinjection of GsMTx4, PD151746, or 3-MA mimicked the cognitive protective and autophagy inhibitory effects of EE in sleep-deprived mice. CONCLUSIONS EE combats sleep deprivation-induced fear memory impairments by inhibiting the BF PIEZO1/calpain/autophagy pathway.
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Affiliation(s)
- Zi‐qing Zhang
- The Postgraduate Training Base of Jinzhou Medical University (The PLA Rocket Force Characteristic Medical Center)BeijingChina
- Department of NeurologyThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Yan Lu
- Department of NeurologyThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Hao Zhang
- Department of AnesthesiologyThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Su‐he Dong
- Department of Nuclear Radiation Injury and MonitoringThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Ya‐tong Wu
- The Postgraduate Training Base of Jinzhou Medical University (The PLA Rocket Force Characteristic Medical Center)BeijingChina
- Department of NeurologyThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Si‐nian Wang
- Department of Nuclear Radiation Injury and MonitoringThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Ai‐hua Huang
- Department of NeurologyThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Qi‐sheng Jiang
- Department of Nuclear Radiation Injury and MonitoringThe PLA Rocket Force Characteristic Medical CenterBeijingChina
| | - Shi‐min Yin
- The Postgraduate Training Base of Jinzhou Medical University (The PLA Rocket Force Characteristic Medical Center)BeijingChina
- Department of NeurologyThe PLA Rocket Force Characteristic Medical CenterBeijingChina
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Yin S, Liao Y, Ma Y, Han X, Yang Z, Fang J, Alahmadi RM, Hatamleh AA, Duraipandiyan V, Gurusunathan VR, Arokiyaraj S, Liu G. Lactiplantibacillus plantarum and faecal microbiota transplantation can improve colitis in mice by affecting gut microbiota and metabolomics. Benef Microbes 2023; 14:609-622. [PMID: 38350484 DOI: 10.1163/18762891-20230046] [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: 05/18/2023] [Accepted: 09/26/2023] [Indexed: 02/15/2024]
Abstract
Gut microbiota may have therapeutic effects on inflammatory bowel disease (IBD). Regulating intestinal microbiota through Lactiplantibacillus plantarum (L. plantarum) and faecal microbiota transplantation (FMT) is a novel approach to treating IBD. This study aimed to explore the effect of L. plantarum and FMT pretreatment in alleviating colitis in mice. Five groups of mice (n = 6 per group) were included: CON group, DSS group (dextran sodium sulphate-induced colitis mice), LP-DSS pretreatment group (colitis mice were given strain L. plantarum and 5% DSS), DSS-FMT group (mice pretreated with faecal microbiota transplantation were given 5% DSS), and LP-FMT pretreatment group (mice pretreated with faecal microbiota transplantation and L. plantarum were given 5% DSS). Serum metabolites and intestinal microbiota were analysed by 16S rRNA sequencing liquid chromatography-mass spectrometry (LC-MS). The results demonstrated that L. plantarum and FMT improved gut microbiota in mice by increasing Firmicutes and decreasing the Bacteroidetes. In the serum metabolomics analysis, there were 11 differential metabolites in the DSS-FMT and LP-FMT pretreatment groups, and these differential metabolites were mainly glycerophospholipids and sphingolipids. It is worth noting that Lachnospira and Lactobacillus were positively associated with 8 differential metabolites. These results suggest that L. plantarum and FMT can regulate intestinal microorganisms and serum metabolomics to alleviate inflammation.
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Affiliation(s)
- S Yin
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
| | - Y Liao
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
| | - Y Ma
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
| | - X Han
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
| | - Z Yang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
| | - J Fang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
| | - R M Alahmadi
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - A A Hatamleh
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - V Duraipandiyan
- Division of Microbiology, Entomology Research Institute, Loyola College, Chennai 600034, India
| | - V R Gurusunathan
- Department of Plant Biology and Biotechnology, Loyola College, Chennai 600034, India
| | - S Arokiyaraj
- Department of Food Science and Biotechnology, Sejong University, Seoul 05006, Republic of Korea
| | - G Liu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Hunan Provincial Engineering Research Center of Applied Microbial Resources Development for Livestock and Poultry, Changsha, Hunan 410128, China
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Zhang P, Yin S. Impacts of Combining Pulsed Low Dose Rate Radiotherapy (PLDR) and Anti-PD-1 Antibody on Tumor Growth and Its Mechanism for Lung Cancer in Mice. Int J Radiat Oncol Biol Phys 2023; 117:e278. [PMID: 37785044 DOI: 10.1016/j.ijrobp.2023.06.1256] [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) As an emerging anti-tumor strategy, Immunotherapies has been approved for the treatment of a variety of tumors. Recent data suggest that the efficacy of radiotherapy in various cancers can be augmented when combined with immune checkpoint blockade. Then, pulsed low dose rate radiotherapy (PLDR) is a new radiotherapy segmentation method. Therefore, this study investigated the inhibitory effect of PLDR combined with anti-PD-1 antibody on lung cancer in mice and its impact on tumor immune microenvironment. MATERIALS/METHODS By transplanting murine LLC cells into the right leg of C57BL/6 mice with immune activity, a transplanted subcutaneous tumor model was established. The mice were randomly divided into five groups: control, conventional radiotherapy (RT)±anti-PD-1 antibody (mAb),PLDR±anti-PD-1 antibody (mAb). RT was delivered as a dose of 5 × 2 Gy whereas PLDR involved delivering a dose of 2 Gy as 10 pulses of 0.2 Gy, each 3 minutes apart and lasting for 5 days. Anti-PD-1 antibody and isotype control were administered intraperitoneally once every three days at a dose of 5mg/kg, three times in total. The tumor, blood and tumor-draining lymph nodes (TDLNs) were harvested after treatment, and a single cell suspension was prepared for flow cytometry to analyze the changes in the immune microenvironment of the tumor tissue, the expression of PD-L1. PD-1 and the activated systemic immune response; Finally, this study explored a mechanism able to explain the observed synergy of combined therapy. RESULTS PLDR combined with anti-PD-1 antibody can better inhibit the growth of tumor than RT,PLDR and RT combined group. Survival analysis demonstrated a statistically significant advantage for PLDR+anti-PD-1 than other groups. Median survival with PLDR+anti-PD-1mAb was 63d compared with 54d with RT+anti-PD-1mAb,41d with RT and 40d with PLDR and 33 with control. Meanwhile both RT and PLDR induced up-regulation of PD-L1 expression on tumor surface and PD-1 expression on lymphocytes. Then, the frequency of CD4+,CD8+T cells were higher in the PLDR combined treatment group in tumor blood and draining lymph nodes, and synergistically reduce the local accumulation of tumor-infiltrating myeloid-derived suppressor cells (MDSCs) than others. Finally, the main reason for the better tumor inhibition effect of PLDR combined group is that it upgrades the number and activity of CD8+T cells in tumor. CONCLUSION PLDR combined with anti-PD-1 antibody can result in better tumor growth inhibition and significantly delay the survival time of mice, which was mainly through the cytotoxic T cell-dependent mechanism, meanwhile increasing the infiltration of CD4 + and CD8 +T-cells in tissues.
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Affiliation(s)
- P Zhang
- Department of Radiation Oncology, Sichuan Cancer Hospital& Institution, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Radiation oncology Key Laboratory of Sichuan Province, Chengdu, China
| | - S Yin
- Graduate School, Chengdu Medical College, Chengdu, China
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Yin S, Huang H, Sun P, Zhang D. Analysis of prognostic factors for vocal fold leukoplakia based on 344 cases at a two-year follow up. J Laryngol Otol 2023; 137:1170-1175. [PMID: 37194075 DOI: 10.1017/s0022215123000762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
OBJECTIVE To evaluate risk factors for poor prognosis in vocal fold leukoplakia. METHODS Clinical data were collected for 344 patients with vocal fold leukoplakia who received surgical treatment in our otolaryngology department from October 2010 to June 2019. Univariate and multivariate logistic regression analyses of the relevant factors were conducted. RESULTS Among the 344 patients, 98 exhibited recurrence and 30 underwent a malignant change. Multivariate logistic regression analysis showed that size of the lesion (p = 0.03, odds ratio = 2.14), form of the lesion under white light (p < 0.001), surgical method (p < 0.001, odds ratio = 0.28) and pathological type (p < 0.001) were independent factors that affected the recurrence of vocal fold leukoplakia. In both univariate and multivariate analyses, the sole independent risk factor for malignant transformation of vocal fold leukoplakia was pathological type (p < 0.001). CONCLUSION The outlook for vocal fold leukoplakia depends on several clinical factors, especially pathological type. The more severe the pathological type, the more likely it is to recur or become cancerous.
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Affiliation(s)
- S Yin
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - H Huang
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - P Sun
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, Suzhou, China
- Department of Head and Neck, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - D Zhang
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, Suzhou, China
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Gao LW, Yang XY, Yu YF, Yin S, Tong KK, Hu G, Jian WX, Tian Z. Bibliometric analysis of intestinal microbiota in diabetic nephropathy. Eur Rev Med Pharmacol Sci 2023; 27:8812-8828. [PMID: 37782191 DOI: 10.26355/eurrev_202309_33802] [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: 10/03/2023]
Abstract
OBJECTIVE The purpose of this study is to use bibliometrics to explore the research overview and research hotspots. MATERIALS AND METHODS The relevant literature on intestinal flora and diabetic nephropathy in the Web of Science Core Collection was sorted out, and VOSviewer, CiteSpace, Scimago Graphica and other software were used to conduct data visualization analysis on the number of publications, countries, institutions, journals, authors, keywords and citations. RESULTS A total of 124 relevant literatures were included. From 2015 to 2022, the number of published papers increased every year. The countries, institutions and journals that published the most articles in this field are China, Isfahan University Medical Science and Frontiers in Pharmacology. Liu Bicheng and Mirlohi Maryam are the authors with the most published articles in this field. The main keywords of research in this field are obesity, inflammation, oxidative stress, indoxyl sulfate, short-chain fatty acids (SCFAs) and Chinese herbal medicine. CONCLUSIONS This is the first bibliometric analysis of diabetic nephropathy and gut microbiota, reporting hot spots and emerging trends. Obesity, inflammation, oxidative stress, indoxyl sulfate, SCFAs and Chinese herbal medicine are the main keywords of current research, and SCFAs and Chinese herbal medicine may be the hotspots of future research.
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Affiliation(s)
- L-W Gao
- College of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China.
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Hu G, Yu YF, Yin S, Yang XY, Xu Q, You H. Efficacy and safety of iguratimod combined with methylprednisolone for primary Sjögren's syndrome: a meta-analysis and trial sequential analysis. Eur Rev Med Pharmacol Sci 2023; 27:7544-7556. [PMID: 37667931 DOI: 10.26355/eurrev_202308_33406] [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: 09/06/2023]
Abstract
OBJECTIVE The purpose of this study is to evaluate the combination of iguratimod (IGU) and methylprednisolone (MP) for the efficacy and safety of primary Sjögren's syndrome (pSS) by a meta-analysis and a trial sequential analysis (TSA). MATERIALS AND METHODS Clinical studies of IGU combined with MP for pSS were searched through eight databases. Revman 5.3 and TSA 0.9.5.10 Beta were used for the meta-analysis and TSA. RESULTS In terms of efficacy endpoints, compared with "HCQ+MP" group, "IGU+MP" group decreased erythrocyte sedimentation rate (ESR) [mean difference (MD)=-5.15, 95% confidence interval (CI)=(-7.37, -2.93), p<0.0001], immunoglobulin G (IgG) [MD=-3.38, 95% CI=(-4.13, -2.64), p<0.00001], immunoglobulin M (IgM) [MD=-0.64, 95% CI=(-1.19, -0.09), p=0.02], Immunoglobulin A (IgA) [MD=-1.16, 95% CI=(-1.92, -0.39), p=0.003], EULAR Sjögren's Syndrome Disease Activity Index (ESSDAI) [MD=-1.62, 95% CI=(-2.07, -1.17), p<0.0001], EULAR Sjögren's Syndrome Patient Reported Index (ESSPRI) [MD=-2.07, 95% CI=(-2.54, -1.59), p<0.0001], increase platelet (PLT) [MD=13.21, 95% CI=(9.77,16.65), p<0.00001], and improve Schirmer I test (SIT) [MD=1.86, 95% CI=(1.40, 2.32), p<0.0001]. TSA presented that these benefits observed with the current information volume were all conclusive, except for IgM. In terms of safety endpoints, the total adverse event rates (AEs), leucopenia, gastrointestinal (GI) AEs, skin diseases, and liver dysfunction of the "IGU+MP" group and the "HCQ+MP" group were comparable. And TSA indicated that the results need to be confirmed by additional studies. Harbord regression showed no publication bias (p=0.986). CONCLUSIONS IGU combined with MP effectively attenuates autoimmune responses (IgG, IgM, IgA), reduces clinical symptoms and disease activity (ESR, PLT, ESSPRI, ESSDAI), and improves the exocrine gland functional status (SIT) in patients with pSS. IGU combined with MP does not increase the risk of adverse events, which means that IGU combined with MP may be a safe and effective strategy for the treatment of pSS and has value for further research exploration.
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Affiliation(s)
- G Hu
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China.
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Yang XY, Yin S, Yu YF, Hu G, Hang FZ, Zhou ML, Liu P, Jian WX. Is tirzepatide 15 mg the preferred treatment strategy for type 2 diabetes? A meta-analysis and trial-sequence-analysis. Eur Rev Med Pharmacol Sci 2023; 27:7164-7179. [PMID: 37606127 DOI: 10.26355/eurrev_202308_33290] [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: 08/23/2023]
Abstract
OBJECTIVE The study aims to evaluate tirzepatide's efficacy and safety in treating type 2 diabetes by meta-analysis and trial-sequential-analysis (TSA). MATERIALS AND METHODS Eight databases were searched for clinical trials on tirzepatide for type 2 diabetes with a time limit of November 2022. Revman5.3 and TSA 0.9.5.10 Beta were selected for meta-analysis and TSA. RESULTS Compared with placebo, the meta-analysis demonstrated that tirzepatide 15 mg reduced hemoglobin-type-A1C (HbA1c) (p<0.00001), fasting-serum-glucose (FSG) (p<0.00001), and weight (p<0.00001). Compared with insulin, tirzepatide 15 mg reduced HbA1c (p<0.00001), FSG (p<0.00007), and weight (p<0.00001). Compared with glucagon-like-peptide-1 receptor-agonist (GLP-1 RA), tirzepatide 15 mg reduced HbA1c (p=0.00004), FSG (p=0.001), and weight (p<0.00001). In safety endpoints, the meta-analysis revealed that adverse events (AEs) of placebo, insulin and GLP-1 RA were comparable to tirzepatide 15 mg. The total AEs (p=0.02) and gastrointestinal (GI) AEs (p=0.03) were higher in tirzepatide 15 mg than in the placebo, while hypoglycemia (<54 mg/dl) was comparable. The major adverse cardiovascular events-4 (MACE-4) (p=0.03) and hypoglycemia (<54 mg/dl) (p<0.00001) of tirzepatide 15 mg were lower when compared to insulin, while total AEs (p=0.03) were increased. Compared with GLP-1 RA, tirzepatide 15 mg was comparable in safety endpoints in total AEs and GI AEs, while hypoglycemia (<54 mg/dl) (p=0.04) was higher. TSA indicated that HgA1c, FSG, and weight benefits were conclusive. In safety endpoints, only MACE-4 and hypoglycemia (<54 mg/dl) of Tirzepatide 15 mg vs. Insulin were conclusive. Harbord regression of AEs suggested no evident publication bias (p=0.618). CONCLUSIONS Tirzepatide 15 mg reduced HbA1c and weight more effectively than placebo, insulin, and GLP-1 RA. Total AEs were higher than placebo and insulin but comparable to GLP-1 RA. Tirzepatide 15 mg is a kind of optimal strategy to treat type 2 diabetes. However, there is a need to focus on GI AEs.
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Affiliation(s)
- X-Y Yang
- College of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China.
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Cui J, Bai Y, Xiao Y, Wang J, Yin S, Wang J. Metabolic diseases and kidney stone risk, a Mendelian randomization study. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00430-x] [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: 02/12/2023]
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Cui J, Xiao Y, Yin S, Wang J, Bai Y, Wang J. The association between circadian syndrome and the prevalence of kidney stones in overweight Americans aged ≥20 years old: A cross-sectional analysis of NHANES 2007-2018. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00428-1] [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: 02/12/2023]
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Cui J, Xiao Y, Wang J, Bai Y, Yin S, Wang J. Association between high-density lipoprotein and kidney stones in Americans aged ≥20 years old: A cross-sectional analysis of NHANES 2007-2018. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00427-x] [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: 02/12/2023]
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Atkinson S, Branch TA, Pack AA, Straley JM, Moran JR, Gabriele C, Mashburn KL, Cates K, Yin S. Pregnancy rate and reproductive hormones in humpback whale blubber: Dominant form of progesterone differs during pregnancy. Gen Comp Endocrinol 2023; 330:114151. [PMID: 36341970 DOI: 10.1016/j.ygcen.2022.114151] [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: 11/22/2021] [Revised: 10/19/2022] [Accepted: 10/25/2022] [Indexed: 11/04/2022]
Abstract
To better understand reproductive physiology of humpback whales Megaptera novaeangliae that reside in Hawai'i and Alaska, enzyme immunoassays were validated for both progesterone and testosterone in free-ranging and stranded animals (n = 185 biopsies). Concentrations were analyzed between different depths of large segments of blubber taken from skin to muscle layers of stranded female (n = 2, 1 pregnant, 1 non-pregnant) and male (n = 1) whales. Additionally, progesterone metabolites were identified between pregnant (n = 1) and non-pregnant (n = 3) females using high pressure liquid chromatography (HPLC). Progesterone concentrations were compared between juvenile (i.e., sexually immature), lactating, and pregnant females, and male whales, and pregnancy rates of sexually mature females were calculated. Based on replicate samples from ship struck animals collected at 7 depth locations, blubber containing the highest concentration of progesterone was located 1 cm below the skin for females, and the highest concentration of testosterone was in the skin layer of one male whale. HPLC of blubber samples of pregnant and non-pregnant females contain different immunoreactive progesterone metabolites, with the non-pregnant female eluate comprised of a more polar, and possibly conjugated, form of progesterone than the pregnant female. In females, concentrations of progesterone were highest in the blubber of pregnant (n = 28, 28.6 ± 6.9 ng/g), followed by lactating (n = 16, 0.9 ± 0.1 ng/g), and female juvenile (n = 5, 1.0 ± 0.2 ng/g) whales. Progesterone concentrations in male (n = 24, 0.6 ng/g ± 0.1 ng/g) tissues were the lowest all groups, and not different from lactating or juvenile females. Estimated summer season pregnancy rate among sexually mature females from the Hawai'i stock of humpback whales was 0.562 (95 % confidence interval 0.528-0.605). For lactating females, the year-round pregnancy rate was 0.243 (0.09-0.59), and varies depending on the threshold of progesterone assumed for pregnancy in the range between 3.1 and 28.5 ng/g. Our results demonstrate the synergistic value added when combining immunoreactive assays, HPLC, and long-term sighting histories to further knowledge of humpback whale reproductive physiology.
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Affiliation(s)
- S Atkinson
- University of Alaska Fairbanks, College of Fisheries and Ocean Sciences, 17101 Point Lena Loop Road, Juneau, AK 99801, USA.
| | - T A Branch
- University of Washington, School of Aquatic and Fishery Sciences, Box 355020, Washington 98105, USA.
| | - A A Pack
- Departments of Psychology and Biology, University of Hawai'i at Hilo, 200 West Kawili Street, Hilo, HI 96720, USA; The Dolphin Institute, P.O. Box 6279, Hilo, HI 96720, USA.
| | - J M Straley
- University of Alaska Southeast, 1332 Seward Avenue, Sitka, AK 99835, USA.
| | - J R Moran
- National Marine Fisheries Service, Alaska Fisheries Science Center, Ted Stevens Marine Research Institute, 17109 Pt. Lena Loop Road, Juneau, AK 99801, USA.
| | - C Gabriele
- Hawai'i Marine Mammal Consortium, P.O. Box 6107, Kamuela, HI 96743, USA; Glacier Bay National Park & Preserve, P.O. Box 140, Gustavus, AK 99826, USA.
| | - K L Mashburn
- University of Alaska Fairbanks, College of Fisheries and Ocean Sciences, 17101 Point Lena Loop Road, Juneau, AK 99801, USA.
| | - K Cates
- University of Alaska Fairbanks, College of Fisheries and Ocean Sciences, 17101 Point Lena Loop Road, Juneau, AK 99801, USA.
| | - S Yin
- Hawai'i Marine Mammal Consortium, P.O. Box 6107, Kamuela, HI 96743, USA.
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JieHui L, Qin Y, Li F, Hong W, Xu C, Mei F, Du Y, Hu L, Tian X, Mao W, Mu J, Yin S, Li M, Lu B. Application of 3D Printed Multi-Channel Vaginal Cylinder for Vaginal Brachytherapy in the Cervical Cancer Invading the Middle and Lower Thirds of Vagina. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1240] [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: 10/31/2022]
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15
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JieHui L, Yin S, Li F, Zhou Y, Mao W, Mei F, Hu L, Du Y, Tian X, Hong W, Mu J, Qin Y, Li M, Lu B. Comparison of Hematotoxicity of Pegylated Recombinant Human Granulocyte Colony-Stimulating Factor (PEG-rhG-CSF) Combined with Dual-Agent Concurrent Chemoradiotherapy and Cisplatin Concurrent Chemoradiotherapy for Locally Advanced Cervical Cancer. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1239] [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: 10/31/2022]
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Theofilatos K, Stojkovic S, Hasman M, Baig F, Barallobre-Barreiro J, Schmidt L, Yin S, Yin X, Burnap S, Singh B, Demyanets S, Kampf S, Nackenhorst MC, Wojta J, Mayr M. A proteomic atlas of atherosclerosis: regional proteomic signatures for plaque inflammation and calcification. Cardiovasc Res 2022. [DOI: 10.1093/cvr/cvac066.204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Foundation. Main funding source(s): This study was mainly supported from the British Heart Foundation (BHF) supporting Prof. Manuel Mayr as a Chair Holder (CH/16/3/32406) with BHF programme grant support (RG/16/14/32397) and Dr. Theofilatos with BHF programm grant support (G/20/10387).
Background
Using proteomics, we strove to reveal novel molecular subtypes of human atherosclerotic lesions, study their associations with histology and imaging and relate them to long-term cardiovascular outcomes.
Methods
219 samples were obtained from 120 patients undergoing carotid endarterectomy. Sequential protein extraction was combined with multiplexed, discovery proteomics. Parallel reaction monitoring for 135 proteins was deployed for targeted validation. A combination of statistical, bioinformatics and machine learning methods was used to perform differential expression, network, pathway enrichment analysis and train and evaluate prognostic models.
Results
Our extensive proteomics analysis from the core and periphery of plaques doubled the coverage of the plaque proteome compared to the largest proteomics study on atherosclerosis thus far. Plaque inflammation and calcification signatures were inversely correlated and validated with targeted proteomics. The inflammation signature was enriched with neutrophil-derived proteins, including calprotectin (S100A8/9) and myeloperoxidase. The calcification signature contained fetuin-A, osteopontin, and gamma-carboxylated proteins. Sex differences in the proteome of atherosclerosis were explained by a higher proportion of calcified plaques in women. Single-cell RNA sequencing data attributed the inflammation signature predominantly to neutrophils and macrophages and the calcification signature to smooth muscle cells, except for certain plasma proteins that were not expressed but retained in the plaque, i.e., fetuin-A. Echogenic lesions reflect the collagen content and calcification of plaque but carotid Duplex ultrasound fails to capture the extent of inflammatory protein changes in symptomatic plaques. Applying dimensionality reduction and machine learning on the proteomics data defined 4 distinct plaque phenotypes and revealed key protein signatures linked to smooth muscle cell content, plaque calcification and structural extracellular matrix, which improved the 9-year prognostic AUC by 25% compared to ultrasound and histology. A biosignature of four proteins (CNN1, PROC, SERPH, and CSPG2) independently predicted the progression of atherosclerosis and cardiovascular mortality with an AUC of 75%
Conclusion
We combined discovery and targeted proteomics with network reconstruction and clustering techniques to provide molecular insights into protein changes in atherosclerotic plaques. The application of proteomics and machine learning techniques revealed distinct clusters of plaques that inform on disease progression and future adverse cardiovascular events.
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Affiliation(s)
- K Theofilatos
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - S Stojkovic
- Medical University of Vienna, Internal Medicine, Division of Cardiology , Vienna , Austria
| | - M Hasman
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - F Baig
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | | | - L Schmidt
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - S Yin
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - X Yin
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - S Burnap
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - B Singh
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
| | - S Demyanets
- Medical University of Vienna, Department of Laboratory Medicine , Vienna , Austria
| | - S Kampf
- Medical University of Vienna, Department of Surgery, Division of Vascular Surgery , Vienna , Austria
| | - MC Nackenhorst
- Medical University of Vienna, Department of Pathology , Vienna , Austria
| | - J Wojta
- Ludwig Boltzmann Cluster for Cardiovascular Research , Vienna , Austria
| | - M Mayr
- King's College London , London , United Kingdom of Great Britain & Northern Ireland
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Guo D, Kazasidis M, Hawkins A, Fan N, Leclerc Z, MacDonald D, Nastic A, Nikbakht R, Ortiz-Fernandez R, Rahmati S, Razavipour M, Richer P, Yin S, Lupoi R, Jodoin B. Cold Spray: Over 30 Years of Development Toward a Hot Future. J Therm Spray Technol 2022; 31:866-907. [PMID: 37520275 PMCID: PMC9059919 DOI: 10.1007/s11666-022-01366-4] [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] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 01/06/2022] [Accepted: 01/06/2022] [Indexed: 08/01/2023]
Abstract
Cold Spray (CS) is a deposition process, part of the thermal spray family. In this method, powder particles are accelerated at supersonic speed within a nozzle; impacts against a substrate material triggers a complex process, ultimately leading to consolidation and bonding. CS, in its modern form, has been around for approximately 30 years and has undergone through exciting and unprecedented developmental steps. In this article, we have summarized the key inventions and sub-inventions which pioneered the innovation aspect to the process that is known today, and the key breakthroughs related to the processing of materials CS is currently mastering. CS has not followed a liner path since its invention, but an evolution more similar to a hype cycle: high initial growth of expectations, followed by a decrease in interest and a renewed thrust pushed by a number of demonstrated industrial applications. The process interest is expected to continue (gently) to grow, alongside with further development of equipment and feedstock materials specific for CS processing. A number of current applications have been identified the areas that the process is likely to be the most disruptive in the medium-long term future have been laid down.
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Affiliation(s)
- D. Guo
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - M. Kazasidis
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - A. Hawkins
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - N. Fan
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - Z. Leclerc
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - D. MacDonald
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - A. Nastic
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - R. Nikbakht
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | | | - S. Rahmati
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - M. Razavipour
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - P. Richer
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
| | - S. Yin
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - R. Lupoi
- Trinity College Dublin, The University of Dublin, Department of Mechanical, Manufacturing & Biomedical Engineering, Parsons Building, Dublin, Ireland
| | - B. Jodoin
- Cold Spray Laboratory, University of Ottawa, Ottawa, ON Canada
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Lu LM, Ni XH, Ni JP, Tan W, Zhu XY, Yin S, Wu JS, Xu FC, Zhao QM. Clinical effect of unilateral balloon infusion of low dose bone cement in PKP for osteoporotic thoracolumbar compression fractures in the elderly. Eur Rev Med Pharmacol Sci 2022; 26:3642-3647. [PMID: 35647845 DOI: 10.26355/eurrev_202205_28859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The study was undertaken to determine the clinical effectiveness of percutaneous kyphoplasty (PKP) with unilateral balloon infusion of low dose of bone cement for treatment of osteoporotic vertebral compression fractures (OVCFs) in the elderly. PATIENTS AND METHODS A retrospective study was carried out. A total of 36 patients with OVCFs treated by PKP from August 2019 and August 2020 were included. Patients were divided into two groups according to the amount of bone cement infused into the vertebral body. The amount of cement in conventional-dose group was 3.5-6.0 mL and the amount of cement in small-dose group was 1.8-3.0 mL. Pain relief before and after the operation were evaluated, and the leakage of bone cement in the two groups was also observed. RESULTS Two groups of patients have obtained a good clinical efficacy. Pain has significant differences before and after the operation (p < 0.05). More importantly, compared with conventional-dose group, small-dose group has lower bone cement leakage rate (p < 0.05). CONCLUSIONS PKP with small-dose bone cement infusion can obtain the same clinical effects of conventional-dose, but the incidence of bone cement leakage is lower and safe.
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Affiliation(s)
- L-M Lu
- Department of Orthopedics, Suzhou Kowloon Hospital, Shanghai Jiaotong University, School of Medicine, Suzhou, Jiangsu, China.
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Wang J, Yin S, Bai Y, Cui J, Wang J. Time-restricted feeding inhibits calcium oxalate stone formation in high-fat diet mice: Biological markers, pathways and validation. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00994-0] [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: 11/16/2022]
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20
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Wang J, Yin S, Bai Y, Yang Z, Cui J, Xiao Y, Wang J. Association between Healthy Eating Index–2015 and kidney stones in US adults: A cross–sectional analysis of the NHANES 2007-2018. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)01008-9] [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: 11/04/2022]
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21
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Kovarik O, Cizek J, Yin S, Lupoi R, Janovska M, Cech J, Capek J, Siegl J, Chraska T. Mechanical and Fatigue Properties of Diamond-Reinforced Cu and Al Metal Matrix Composites Prepared by Cold Spray. J Therm Spray Technol 2022; 31:217-233. [PMID: 37520916 PMCID: PMC8789369 DOI: 10.1007/s11666-022-01321-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 05/14/2023]
Abstract
Diamond-reinforced metal matrix composites (DMMC) prepared by cold spray are emerging materials simultaneously featuring outstanding thermal conductivity and wear resistance. In our paper, their mechanical and fatigue properties relevant to perspective engineering applications were investigated using miniature bending specimens. Two different diamond mass concentrations (20 and 50%) embedded in two metal matrices (Al-lighter than diamond, Cu-heavier than diamond) were compared with the respective cold-sprayed pure metals, as well as bulk Al and Cu references. The pure Al, Cu coatings showed properties typical for cold spray deposits, i.e., decreased elastic moduli (50 GPa for Al, 80 GPa for Cu), limited ductility (< 1 × 10-3) and low fracture toughness (3.8 MPa·m0.5 for Al, 5.6 MPa·m0.5 for Cu) when compared to the bulks. Significantly improved properties (strain at fracture, ultimate strength, fatigue crack growth resistance, fracture toughness) were then observed for the produced DMMC. The improvement can be explained by a combination of two factors: changes in the properties of the metallic matrix triggered by the reinforcement particles peening effect and stress redistribution due to the particles presence.
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Affiliation(s)
- O. Kovarik
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic
| | - J. Cizek
- Institute of Plasma Physics of the Czech Academy of Sciences, Prague, Czech Republic
| | - S. Yin
- Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - R. Lupoi
- Trinity College Dublin, The University of Dublin, Dublin, Ireland
| | - M. Janovska
- Institute of Thermomechanics of the Czech Academy of Sciences, Prague, Czech Republic
| | - J. Cech
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic
| | - J. Capek
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic
| | - J. Siegl
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic
| | - T. Chraska
- Institute of Plasma Physics of the Czech Academy of Sciences, Prague, Czech Republic
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22
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Mao J, Li D, Yin S, Wu P, Gao M, Wen S, Xu Q. Management of calcaneus fractures by a new “Below-the-ankle” ilizarov frame: A series of 10 cases. Niger J Clin Pract 2022; 25:1143-1148. [DOI: 10.4103/njcp.njcp_1762_21] [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: 11/04/2022]
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23
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Kerschner J, NandyMazumdar M, Yin S, Harris A. 603: Rearrangement of airway-selective cis-regulatory elements affects CFTR expression and chromatin organization. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)02026-9] [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: 11/26/2022]
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24
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Li J, Mao W, Li F, Ran L, Chang J, Mei F, Hu L, Du Y, Tian X, Liu M, Chen Y, Shan L, Mu J, Yin S, Qin Y, Liang N. A Phase II, Single-Arm, Prospective Clinical Trial for the Efficacy and Safety of Apatinib Combined With Capecitabine in Therapy for Recurrent/Metastatic and Persistent Cervical Cancer After Radiochemotherapy. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1642] [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: 10/20/2022]
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Hilal L, Wu A, Reyngold M, Romesser P, Cuaron J, Navilio J, Yin S, Berry S, Zinovoy M, Nusrat M, Pappou E, Zelefsky M, Crane C, Hajj C. Radiation for Anorectal Cancers in Patients With a History of Prostate Radiation Therapy. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Li F, Li J, Yin S, Mei F, Du Y, Hu L, Tian X, Hong W, Shan L, Liu M, Chen Y, Mao W, Mu J, Lu B. A Phase III Prospective Randomized Controlled Clinical Trial for the Efficacy and Safety of Neoadjuvant Chemotherapy Combined With Concurrent Chemoradiotherapy and Concurrent Chemoradiotherapy for Locally Advanced Cervical Cancer (Lump ≥4 cm). Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1641] [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: 10/20/2022]
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27
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NandyMazumdar M, Paranjapye A, Yin S, Browne J, Leir S, Harris A. 653: BACH1, the master regulator of oxidative stress, has a dual effect on CFTR expression. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)02076-2] [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: 10/20/2022]
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Xu JY, Yin S, Jiang XQ. [Microcontact printing and its application prospect in bone tissue engineering]. Zhonghua Kou Qiang Yi Xue Za Zhi 2021; 56:810-815. [PMID: 34404149 DOI: 10.3760/cma.j.cn112144-20201112-00570] [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: 11/05/2022]
Abstract
The application of bone tissue engineering regeneration technology is expected to repair maxillofacial bone tissue defects caused by tumors, trauma, etc. Surface patterning occupies an important position in bone tissue engineering. Microcontact printing is an emerging technology through which the elastic stamp contacts with the substance and materials used as ink can be transferred from stamp to substance to form patterns. The biggest characteristic of the technology is to fabricate high-throughput and high-accuracy patterned surface, making it widely applied. This review summarized the application and optimization of microcontact printing, and prospected its application in bone tissue engineering.
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Affiliation(s)
- J Y Xu
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine & College of Stomatology, Shanghai Jiao Tong University & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - S Yin
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine & College of Stomatology, Shanghai Jiao Tong University & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
| | - X Q Jiang
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine & College of Stomatology, Shanghai Jiao Tong University & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Shanghai Key Laboratory of Stomatology, Shanghai 200011, China
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Li J, Mao W, Li F, Ran L, Chang J, Mei F, Hu L, Du Y, Tian X, Shan L, Liu M, Chen Y, Mu J, Qin Y, Yin S, Liang N. PO-1306 apatinib plus capecitabine in patients of recurrent/metastatic and persistent cervical cancer. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07757-4] [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: 11/25/2022]
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Wang L, Lv C, Yuan F, Li J, Wu M, Da Z, Wei H, Zhou L, Yin S, Wu J, Tan W. POS0320 POOR PROGNOSIS PREDICTION IN ANTI-MDA5 POSITIVE DERMATOMYOSITIS ASSOCIATED WITH INTERSTITIAL LUNG DISEASE: THE CROSS-CAR DECISION TREE MODEL. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:The prognosis of anti-melanoma differentiation-associated gene 5 positive dermatomyositis (anti-MDA5+ DM) – associated interstitial lung disease (ILD) is poor and heterogeneity.Objectives:The aim of this study was to evaluate prognostic factors and to develop a simple and generally applicable bedside decision tree model for predicting outcomes in patients with anti-MDA5+ DM and to guide treatment.Methods:We analyzed data for 246 anti-MDA5+ DM patients from Myositis Study Group-Jiangsu, a multicenter cohort across eighteen tertiary hospitals in Jiangsu province, from March 2019 to October 2020. The primary end point was all-cause death, and the secondary end point was occurring of rapidly progressive-ILD (rp-ILD). We used a multivariable Cox proportional hazards model to identify the independent prognostic risk factors of death and rp-ILD respectively. A decision-tree prediction model was developed by using data from 10 hospital of southern region (n=163), with validation by using contemporaneous data from northern region (n=83).Results:To assess the risk of rp-ILD, we developed a combined risk score, the CROSS score, that included the following values and scores: C-reactive protein (≤8mg/L, 0; >8mg/L, 3), anti-Ro52 antibody (negative, 0; positive, 4), Sex (Female, 0; Male, 2) and Short course of disease (More than 3 months, 0; Less than 3 months, 2). The mortality risk was identified by the CAR score, including C-reactive protein (≤8mg/L, 0; >8mg/L, 1), Alanine Transaminase (≤50units/L, 0; >50units/L, 1) and rp-ILD (non-rpILD, 0; rp-ILD, 3). We divided patients into three risk groups according to the CROSS score: low, 0 to 3; medium, 4 to 7; and high 8-11. And then Use of a simple decision tree prediction model permitted stratification into three different outcome prediction groups. High-risk patients had significantly higher mortality rates than low- and medium-risk patients in both discovery and validation cohorts (p < 0.0001).Conclusion:The CROSS-CAR decision tree model is easy to evaluate the poor prognostic risk in MDA5+ DM patients during any follow-up period. Unnecessary lung examination, such as chest CT scan and arterial blood gas analysis was avoided in low- and medium- rpILD risk patients. The special ambulance, with red cross sign tagged on car in China, may help to screen the high risk patients and to guide further treatment.Disclosure of Interests:None declared
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Arabchigavkani N, Somphonsane R, Ramamoorthy H, He G, Nathawat J, Yin S, Barut B, He K, Randle MD, Dixit R, Sakanashi K, Aoki N, Zhang K, Wang L, Mei WN, Dowben PA, Fransson J, Bird JP. Remote Mesoscopic Signatures of Induced Magnetic Texture in Graphene. Phys Rev Lett 2021; 126:086802. [PMID: 33709762 DOI: 10.1103/physrevlett.126.086802] [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] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 01/19/2021] [Indexed: 06/12/2023]
Abstract
Mesoscopic conductance fluctuations are a ubiquitous signature of phase-coherent transport in small conductors, exhibiting universal character independent of system details. In this Letter, however, we demonstrate a pronounced breakdown of this universality, due to the interplay of local and remote phenomena in transport. Our experiments are performed in a graphene-based interaction-detection geometry, in which an artificial magnetic texture is induced in the graphene layer by covering a portion of it with a micromagnet. When probing conduction at some distance from this region, the strong influence of remote factors is manifested through the appearance of giant conductance fluctuations, with amplitude much larger than e^{2}/h. This violation of one of the fundamental tenets of mesoscopic physics dramatically demonstrates how local considerations can be overwhelmed by remote signatures in phase-coherent conductors.
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Affiliation(s)
- N Arabchigavkani
- Department of Physics, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - R Somphonsane
- Department of Physics, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - H Ramamoorthy
- Department of Electronics Engineering, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - G He
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - J Nathawat
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - S Yin
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - B Barut
- Department of Physics, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - K He
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - M D Randle
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - R Dixit
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
| | - K Sakanashi
- Department of Materials Science, Chiba University, Chiba 263-8522, Japan
| | - N Aoki
- Department of Materials Science, Chiba University, Chiba 263-8522, Japan
| | - K Zhang
- Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - L Wang
- Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - W-N Mei
- Department of Physics, University of Nebraska Omaha, Omaha, Nebraska 68182, USA
| | - P A Dowben
- Department of Physics and Astronomy, Theodore Jorgensen Hall, University of Nebraska Lincoln, Lincoln, Nebraska 68588-0299, USA
| | - J Fransson
- Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 21 Uppsala, Sweden
| | - J P Bird
- Department of Electrical Engineering, University at Buffalo, the State University of New York, Buffalo, New York 14260, USA
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Yin S, Yang H, Zhao X, Wei S, Tao Y, Liu M, Bo R, Li J. Antimalarial agent artesunate induces G0/G1 cell cycle arrest and apoptosis via increasing intracellular ROS levels in normal liver cells. Hum Exp Toxicol 2020; 39:1681-1689. [PMID: 32633561 DOI: 10.1177/0960327120937331] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Artesunate (ARS) has been shown to be highly effective against chloroquine-resistant malaria. In vitro studies reported that ARS has anticancer effects; however, its detrimental action on cancer cells may also play a role in its toxicity toward normal cells and its potential toxicity has not been sufficiently researched. In this study, we investigated the possible cytotoxic effects using normal BRL-3A and AML12 liver cells. The results showed that ARS dose-dependently inhibited cell proliferation and arrested the G0/G1 phase cell cycle in both BRL-3A and AML12 liver cells. Western blotting demonstrated that ARS induced a significant downregulation of cyclin-dependent kinase-2 (CDK2), CDK4, cyclin D1, and cyclin E1 in various levels and then caused apoptosis when the Bcl-2/Bax ratio decreased. Conversely, the levels of intracellular reactive oxygen species (ROS) were increased. The ROS scavenger N-acetylcysteine can significantly inhibit cell cycle arrest and apoptosis induced by ARS. Thus, the data confirmed that ARS exposure impairs normal liver cell proliferation by inducing G0/G1 cell cycle arrest and apoptosis, and this detrimental action may be associated with intracellular ROS accumulation. Collectively, the possible side effects of ARS on healthy normal cells cannot be neglected when developing therapies.
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Affiliation(s)
- S Yin
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
| | - H Yang
- Jiangsu Agri-animal Husbandry Vocational College, Taizhou, People's Republic of China
| | - X Zhao
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
| | - S Wei
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
| | - Y Tao
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
| | - M Liu
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
| | - R Bo
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
| | - J Li
- College of Veterinary Medicine, 38043Yangzhou University, Yangzhou, People's Republic of China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People's Republic of China
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Zhang C, Xu H, Zou J, Guan J, Yi H, Yin S. 0559 Association of Rapid Eye Movement Sleep with Insulin Resistance in Han Chinese Patients With Obstructive Sleep Apnea. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Obstructive sleep apnea (OSA) is increasingly associated with insulin resistance. The underlying pathophysiology remains unclear but rapid eye movement (REM) sleep has been hypothesized to play a key role. To investigate the associations of insulin resistance with respiratory events and sleep duration during REM sleep, 4,062 Han Chinese individuals with suspected OSA were screened and 2,899 were analyzed.
Methods
We screened 4,062 participants with suspected OSA who underwent polysomnography in our sleep center from 2009 to 2016. Polysomnographic variables, biochemical indicators, and physical measurements were collected. Logistic regression analyses were conducted to determine the odds ratios (ORs) and 95% confidence intervals (95% CIs) for insulin resistance as assessed by hyperinsulinemia, the homeostasis model assessment of insulin resistance (HOMA-IR), fasting insulin resistance index (FIRI), and Bennet’s insulin sensitivity index (ISI).
Results
The final analyses included 2,899 participants. After adjusting for age, gender, body mass index, waist circumference, mean arterial pressure, smoking status, alcohol consumption, and the apnea and hypopnea index during non-REM sleep (AHINREM), the results revealed that AHI during REM sleep (AHIREM) was independently associated with insulin resistance; across higher AHIREM quartiles, the ORs (95% CIs) for hyperinsulinemia were 1.340 (1.022, 1.757), 1.210 (0.882, 1.660), and 1.632 (1.103, 2.416); those for abnormal HOMA-IR were 1.287 (0.998, 1.661), 1.263 (0.933, 1.711), and 1.556 (1.056, 2.293); those for abnormal FIRI were 1.386 (1.048, 1.835), 1.317 (0.954, 1.818), and 1.888 (1.269, 2.807); and those for abnormal Bennet’s ISI were 1.297 (1.003, 1.678), 1.287 (0.949, 1.747), and 1.663 (1.127, 2.452) (P < 0.01 for all linear trends). Additionally, the results showed that for every 1-h increase in REM duration, the risk of hyperinsulinemia decreased by 22.3% (P < 0.05).
Conclusion
The present study demonstrated that AHIREM was independently associated with hyperinsulinemia and abnormal HOMA-IR, FIRI, and Bennet’s ISI. Additionally, REM sleep duration was independently associated with hyperinsulinemia.
Support
This study was supported by Grants-in-aid from Shanghai Municipal Commission of Science and Technology (No.18DZ2260200).
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Affiliation(s)
- C Zhang
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - H Xu
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - J Zou
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - J Guan
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - H Yi
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
| | - S Yin
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
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Liu Y, Meng L, Guan J, Yi H, Yin S. 0713 Association Between Obesity Indices And Obstructive Sleep Apnea Is Modified By Age In A Sex-specific Manner. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction
The beneficial effects of weight loss on obstructive sleep apnea (OSA) are highly variable. Whether the variability is associated with the effects of age and sex remains unclear. This study examined this issue with large cross-sectional data.
Methods
A total of 4600 adult males and 1156 females with suspected OSA were included in the study. Anthropometric measurements, polysomnographic variables, biochemical indicators, and medical history were collected for each subject. Multivariable linear regression with interaction terms was used to estimate the modification effect of age on the associations between OSA severity (assessed by apnea-hypopnea index, AHI) with obesity indices (body mass index, BMI; neck circumference, NC; waist circumference, WC) in a sex-specific manner, and vice versa.
Results
BMI, NC, and WC were all positively correlated with AHI after adjusting for potential confounders in all populations. In males, these associations were much stronger and more significant in younger than older individuals (P for interaction < 0.001). For example, a 10% increase in BMI was independently associated with a 31.6% increase in AHI for males < 40 years old, whereas the corresponding increases were 20.8% and 16.7% for males 40-60 and >60 years old, respectively. By contrast, no modification effect of age was observed in females (P for interaction > 0.05). A 10% increase in BMI was associated with 25.6%, 26.8%, and 23.8% increases in AHI for females < 40, 40-60, and >60 years old, respectively.
Conclusion
Age modifies the associations between obesity indices and OSA severity in a sex-specific manner, and vice versa. These findings may broaden the understanding of age- and sex-related heterogeneities in the pathogenic role of obesity in OSA, and may be beneficial for individualized risk evaluation and treatment management for patients with OSA.
Support
This study was funded by Shanghai Municipal Commission of Science and Technology (grant number.18DZ2260200); the National Key R&D Program of China (grant number: 2017YFC0112500); Multi-Center Clinical Research Project from the School of Medicine, Shanghai Jiao Tong University (grant number: DLY201502); and the Shanghai Shen-Kang Hospital Management Center Project (grant number: SHDC12015101 and 16CR3103B).
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Affiliation(s)
- Y Liu
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, CHINA
| | - L Meng
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, CHINA
| | - J Guan
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, CHINA
| | - H Yi
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, CHINA
| | - S Yin
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, CHINA
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Yin S, Xu H, Zhang C, Zou J, Guan J, Yi H. 0601 Use of The Epworth Sleepiness Scale, the NoSAS, and the STOP-BANG Questionnaire to Identify Patients with Moderate-to-Severe Obstructive Sleep Apnea. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
A variety of scales and questionnaires regarding sleep and sleep-related disorders have been widely used in scientific research and clinical practice, as important tools for differential diagnosis and rapid screening of complex sleep disorders, especially obstructive sleep apnea (OSA). However, the diagnostic efficacy of different scales and questionnaires for patients with different severity of OSA and of different demographic characteristics has not been clearly described. In this study, we evaluated the ability of the most popular scales, including the Epworth Sleepiness Scale (ESS), the NoSAS, and the STOP-BANG questionnaire in predicting moderate-to-severe obstructive sleep apnea (OSA) by gender.
Methods
This cross-sectional study screened 2,031 consecutive subjects referred with suspected OSA from 2012 to 2016. Anthropometric measurements, polysomnographic data, ESS, NoSAS scores and STOP-BANG scores were recorded. Receiver operating characteristic curve analyses were performed, and the final predictive models were verified in a validation cohort.
Results
A total of 1,840 adults were finally included. The STOP-BANG questionnaire afforded a better diagnostic accuracy than did the ESS, with different cutoffs for the two genders: 3 in males and 1 in females. A predictive model based on STOP-BANG yielded an area under the curve (AUC) of 0.918 (0.897-0.935), a sensitivity of 79.89%, and a specificity of 89.19%, in males; and an AUC of 0.951 (0.914-0.975), a sensitivity of 80.52%, and a specificity of 95.92%, in females. In the validation cohort, the sensitivity and specificity were respectively 85.44 and 93.00% in males and respectively 83.02 and 87.60% in females.
Conclusion
The STOP-BANG questionnaire was moderately effective when used to screen for moderate-to-severe OSA. A STOP-BANG-based predictive model afforded excellent diagnostic efficacy, which could be applied in clinical practice. However, gender differences must be considered.
Support
This study was supported by Grants-in-aid from Shanghai Municipal Commission of Science and Technology (Grant No.18DZ2260200).
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Affiliation(s)
- S Yin
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - H Xu
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - C Zhang
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - J Zou
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - J Guan
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
| | - H Yi
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
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Yin S, Xu H, Zou J, Zhang C, Guan J, Yi H. 0565 Obstructive Sleep Apnea, But Not Short Sleep Duration, is Independently Associated with Insulin Resistance: A Large-Scale Cohort Study. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Both short sleep duration and obstructive sleep apnea (OSA) seem to be associated with insulin resistance. However, the majority of previous studies addressing the relationship between OSA and insulin resistance did not evaluate short sleep duration, and vice versa. In this study, we used a large-scale hospital-based cross-sectional dataset, including 5,447 participants, to examine 1) whether objectively measured short sleep duration and OSA are independently associated with insulin resistance, and 2) whether the presence of OSA modulates the association between sleep duration and insulin resistance.
Methods
Participants were consecutively enrolled from our sleep center during the period from 2007 to 2017. The index of homeostasis model assessment insulin resistance (HOMA-IR) was calculated from insulin and glucose. Sleep duration was determined by standard polysomnography. The associations between sleep duration and insulin resistance were estimated by logistic regression analyses.
Results
A total of 5,447 participants (4507 OSA and 940 primary snorers) were included in the study. In comparison to primary snorers, OSA combined with extremely short sleep duration (< 5 hours) increased the risk of insulin resistance by 34% (OR, 1.34; 95% CI, 1.01-1.77) after adjusting for confounding factors that are frequently associated with insulin resistance and OSA. In subgroup analysis stratified by sleep duration, the risk of insulin resistance in patients with a short sleep duration (5-6 hours or < 5 hours) was increased in those with OSA compared to primary snorers, but not in the other three sleep duration groups (6 - 7, 7 - 8, and > 8 hours).
Conclusion
OSA, but not short sleep duration, was independently associated with insulin resistance. It is worth noting that OSA combined with extremely short sleep duration showed a greater detrimental effect than OSA itself with regard to insulin resistance.
Support
This study was supported by grants-in-aid from Shanghai Municipal Commission of Science and Technology (Grant No.18DZ2260200).
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Affiliation(s)
- S Yin
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
| | - H Xu
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
| | - J Zou
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
| | - C Zhang
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
| | - J Guan
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
| | - H Yi
- Department of Otolaryngology Head and Neck Surgery and Center of Sleep Medicine, Shanghai Sixth People’s Hospital Affiliated to Shanghai Jiao Tong University, Shanghai, CHINA
- Otolaryngological Institute of Shanghai Jiao Tong University, Shanghai, CHINA
- Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, CHINA
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Somphonsane R, Ramamoorthy H, He G, Nathawat J, Yin S, Kwan CP, Arabchigavkani N, Barut B, Zhao M, Jin Z, Fransson J, Bird JP. Universal scaling of weak localization in graphene due to bias-induced dispersion decoherence. Sci Rep 2020; 10:5611. [PMID: 32221340 PMCID: PMC7101405 DOI: 10.1038/s41598-020-62313-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 03/11/2020] [Indexed: 11/29/2022] Open
Abstract
The differential conductance of graphene is shown to exhibit a zero-bias anomaly at low temperatures, arising from a suppression of the quantum corrections due to weak localization and electron interactions. A simple rescaling of these data, free of any adjustable parameters, shows that this anomaly exhibits a universal, temperature- (T) independent form. According to this, the differential conductance is approximately constant at small voltages (V < kBT/e), while at larger voltages it increases logarithmically with the applied bias. For theoretical insight into the origins of this behaviour, which is inconsistent with electron heating, we formulate a model for weak-localization in the presence of nonequilibrium transport. According to this model, the applied voltage causes unavoidable dispersion decoherence, which arises as diffusing electron partial waves, with a spread of energies defined by the value of the applied voltage, gradually decohere with one another as they diffuse through the system. The decoherence yields a universal scaling of the conductance as a function of eV/kBT, with a logarithmic variation for eV/kBT > 1, variations in accordance with the results of experiment. Our theoretical description of nonequilibrium transport in the presence of this source of decoherence exhibits strong similarities with the results of experiment, including the aforementioned rescaling of the conductance and its logarithmic variation as a function of the applied voltage.
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Affiliation(s)
- R Somphonsane
- Department of Physics, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520, Thailand.
- Thailand Center of Excellence in Physics, Commission on Higher Education, 328 Si Ayutthaya Road, Bangkok, 10400, Thailand.
| | - H Ramamoorthy
- Department of Electronic Engineering, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520, Thailand
| | - G He
- Department of Electrical Engineering, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1900, USA
| | - J Nathawat
- Department of Electrical Engineering, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1900, USA
| | - S Yin
- Department of Electrical Engineering, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1900, USA
| | - C-P Kwan
- Department of Physics, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1500, USA
| | - N Arabchigavkani
- Department of Physics, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1500, USA
| | - B Barut
- Department of Physics, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1500, USA
| | - M Zhao
- High-Frequency High-Voltage Device and Integrated Circuits Center, Institute of Microelectronics of Chinese Academy of Sciences, 3 Beitucheng West Road, Chaoyang District, Beijing, PR China
| | - Z Jin
- High-Frequency High-Voltage Device and Integrated Circuits Center, Institute of Microelectronics of Chinese Academy of Sciences, 3 Beitucheng West Road, Chaoyang District, Beijing, PR China
| | - J Fransson
- Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 21, Uppsala, Sweden
| | - J P Bird
- Department of Electrical Engineering, University at Buffalo, The State University of New York, Buffalo, NY, 14260-1900, USA
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Wang Y, Yang Y, Ren Z, Yin S, Yang W. A New Co-Based Coordination Polymer with an N-Tripodal Ligand: Synthesis, Crystal Structure, and Inhibition of Human Osteosarcoma Cells. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620030154] [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: 11/23/2022]
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Zhao X, Xu H, Qian Y, Yi H, Guan J, Yin S. Glycolipid metabolism involved in the stage special association with nocturnal cardiac autonomic control in obstructive sleep apnea. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.1212] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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40
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Xu H, Guan J, Yin S. Association between obstructive sleep apnea and lipid metabolism during REM and NREM sleep. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.1180] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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41
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Qian Y, X. li, Xu H, Li Z, Shi Y, Wu X, Guan J, Yi H, Yin S. Effects of chronic intermittent hypoxia, ANGPTL4 and ANGPTL8 on dyslipidemia in obstructive sleep apnea: evidence from two matched clinical studies. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.870] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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42
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Xu H, Li X, Guan J, Yin S. Excessive daytime sleepiness, metabolic syndrome and obstructive sleep apnea: two independent large cross-sectional studies and one interventional study. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.629] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lopez-Canul M, Sasson T, Ochoa-Sanchez R, He Q, Yin S, De Gregorio D, Posa L, Comai S, Gobbi G. Effect of the selective melatonin MT1 receptor partial agonist UCM871 in the activity of noraphineprine neurons of the locus coeruleus during the sleep/wake cycle. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.646] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Abstract
INTRODUCTION Our objective was to describe the characteristics of liquid laundry detergent packet (LDP) exposures and to develop referral and treatment recommendations. METHODS This retrospective cohort study investigated LDP exposures reported to the National Poison Data System from January 1, 2013 through June 30, 2014. Three medical toxicologists reviewed the most significant exposures (n = 450). RESULTS Of 17,857 reported LDP exposures, 13,307 involved only an LDP (no other substance) and were followed to a known medical outcome. The median age was 2 years (range 12 days to 100 years). Approximately 10% of exposures reported a major or moderate effect. The most common symptom was vomiting (51.7%; n = 6875), but stridor or aspiration pneumonia and respiratory depression secondary to central nervous system effects also occurred. Two pediatric and two adult deaths occurred, but no causal mechanism leading to death could be identified in any of the deaths. CONCLUSIONS LDPs occasionally produce a toxidrome of vomiting, stridor, hypoxia, and sedation with metabolic acidosis and respiratory failure. These symptoms and the availability of LDPs highlight the need for referral and treatment recommendations and efforts to minimize unintentional exposures. Review of data from US poison centers may provide referral and treatment recommendations that improve patient outcomes.
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Affiliation(s)
- W Banner
- Oklahoma Center for Poison and Drug Information, Oklahoma University College of Pharmacy, Oklahoma City, OK, USA
| | - S Yin
- Drug & Poison Information Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - M M Burns
- Harvard Medical School, Boston, MA, USA
| | - R Lucas
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - K M Reynolds
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA
| | - J L Green
- Rocky Mountain Poison & Drug Safety, Denver Health and Hospital Authority, Denver, CO, USA.,Inflexxion, an IBH Company, Costa Mesa, CA, USA
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Pho Y, Nhem S, Sok C, By B, Phann D, Nob H, Thann S, Yin S, Kim C, Letchford J, Fassier T, Chan S, West TE. Melioidosis in patients with suspected tuberculosis in Cambodia: a single-center cross-sectional study. Int J Tuberc Lung Dis 2019; 22:1481-1485. [PMID: 30606321 DOI: 10.5588/ijtld.17.0294] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
SETTING Melioidosis-Burkholderia pseudomallei infection-is increasingly recognized in Cambodia, a country with a high incidence of tuberculosis (TB). Melioidosis and TB can be clinically indistinguishable. OBJECTIVE To quantify the proportion of patients with clinically suspected TB who had melioidosis by testing sputum for B. pseudomallei. DESIGN This was a prospective, 6-month cross-sectional single-center study at a Cambodian provincial referral hospital among patients with suspicion of TB who provided sputum specimens for testing. TB was diagnosed using sputum Xpert® MTB/RIF molecular assay or culture; melioidosis was diagnosed using sputum culture for B. pseudomallei. RESULTS Of 404 patients evaluated for possible TB, 52 (12.9%, 95%CI 9.8-16.5) had TB. Four patients (1.0%, 95%CI 0.3-2.5) had melioidosis; none had concurrent TB or an existing medical risk factor for melioidosis, although two were farmers, an occupational risk factor. CONCLUSION One per cent of patients being evaluated for TB at a Cambodian provincial referral hospital had culture-proven respiratory melioidosis, a highly lethal infection. None had previously recognized medical conditions that would increase their risk of melioidosis. Testing for melioidosis should be considered in patients presenting with suspected TB in Cambodia.
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Affiliation(s)
- Y Pho
- International Respiratory and Severe Illness Center, Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - S Nhem
- Kampong Cham Provincial Hospital, Kampong Cham
| | - C Sok
- Kampong Cham Provincial Hospital, Kampong Cham
| | - B By
- Kampong Cham Provincial Hospital, Kampong Cham
| | - D Phann
- Kampong Cham Provincial Hospital, Kampong Cham
| | - H Nob
- International Respiratory and Severe Illness Center, Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, University of Washington, Seattle, Washington, USA
| | - S Thann
- Kampong Cham Provincial Hospital, Kampong Cham
| | - S Yin
- Kampong Cham Provincial Hospital, Kampong Cham
| | - C Kim
- Médecins Sans Frontières France, Kampong Cham
| | - J Letchford
- Diagnostic Microbiology Development Programme, Phnom Penh
| | - T Fassier
- University of Health Sciences, Phnom Penh
| | - S Chan
- University of Health Sciences, Phnom Penh, Calmette Hospital, Phnom Penh, Cambodia
| | - T E West
- International Respiratory and Severe Illness Center, Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, University of Washington, Seattle, Washington, USA
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Xiong XR, Lan DL, Li J, Yin S, Xiong Y, Zi XD. Identification of differential abundances of mRNA transcript in cumulus cells and CCND1 associated with yak oocyte developmental competence. Anim Reprod Sci 2019; 208:106135. [PMID: 31405458 DOI: 10.1016/j.anireprosci.2019.106135] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 04/13/2019] [Revised: 06/24/2019] [Accepted: 07/22/2019] [Indexed: 01/11/2023]
Abstract
The development of an accurate and noninvasive preselection process for competent oocytes is essential to achieve a highly efficient in vitro production (IVP) of embryos. Cumulus cells (CCs) have important functions in oocyte growth, development, maturation, and fertilization. It, therefore, is important to know if the quality of oocytes can be ascertained by assessment of gene expression of the surrounding CCs or not. The aim of this study was to identify differentially expressed genes in yak CCs from oocytes with varying developmental competences as possible biomarkers for distinguishing oocyte competence. The isolated CCs were pooled into immature and mature groups in accordance with the maturation outcome of oocytes. A total of 9516 genes were differentially expressed in the two CC categories (P < 0.05). With a minimum change of 2.5-fold, 45 up-regulated and 79 down-regulated genes were observed in CCs belonging to the mature group compared with those in the immature group (P < 0.01). These genes were primarily enriched for the cell cycle, meiosis, cell signaling, metabolism, and apoptosis. The selected candidate genes (CCND1, BMP15, GDF9, H19, KLF4, GPC1, SYCP3, and CTSB) were validated using quantitative real-time polymerase chain reaction (RT-qPCR) and there were expression patterns similar to those detected with transcriptome analysis. The CCs from fertilized oocytes arrested at the 2-cell (2-cell group), or 8-cell (8-cell group) stages or that developed into blastocysts (the blastocyst group) had a 1.5-, 1.8-, and 2.3-fold increase, respectively, in mRNA relative abundance of CCND1 compared with CCs from unfertilized oocytes (P < 0.05). The results with the RT-qPCR analysis confirmed that the relative abundance of CCND1 mRNA in CCs was associated with oocyte developmental competence. In conclusion, RNA-Seq is useful in extracting transcriptomes and selecting markers associated with oocyte developmental competence. Furthermore, the expression of the CCND1 gene in yak CCs can be used to preselect oocytes for IVP efficiency.
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Affiliation(s)
- X R Xiong
- College of Life Science and Technology, Southwest Minzu University, Chengdu, Sichuan, 610041, China
| | - D L Lan
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation of Ministry of Education, Chengdu, Sichuan, 610041, China
| | - J Li
- College of Life Science and Technology, Southwest Minzu University, Chengdu, Sichuan, 610041, China.
| | - S Yin
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation of Ministry of Education, Chengdu, Sichuan, 610041, China
| | - Y Xiong
- Key Laboratory of Qinghai-Tibetan Plateau Animal Genetic Resource Reservation and Exploitation of Ministry of Education, Chengdu, Sichuan, 610041, China
| | - X D Zi
- College of Life Science and Technology, Southwest Minzu University, Chengdu, Sichuan, 610041, China
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Kim W, Assouline S, Bartlett N, Bosch F, Budde L, Cheah C, Gregory G, Hong J, Ku M, Marlton P, Matasar M, Nastoupil L, Panizo C, Sehn L, Tzachanis D, Chu W, Hernandez M, Kwan A, Li C, Sison I, Wei M, Yin S, Yousefi K, Yoon S. AN ONGOING PHASE 1/1B TRIAL INVESTIGATING NOVEL TREATMENT REGIMENS WITH MOSUNETUZUMAB IN RELAPSED/REFRACTORY B-CELL NON-HODGKIN LYMPHOMA. Hematol Oncol 2019. [DOI: 10.1002/hon.15_2632] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- W.S. Kim
- Division of Hematology-Oncology, Department of Internal Medicine; Samsung Medical Center, Sungkyunkwan University School of Medicine; Seoul Republic of Korea
| | - S. Assouline
- Division of Hematology; Jewish General Hospital; Montréal, QC Canada
| | - N.L. Bartlett
- Siteman Cancer Center; Washington University School of Medicine in St. Louis; St. Louis MO United States
| | - F. Bosch
- Department of Hematology; University Hospital Vall d'Hebron; Barcelona Spain
| | - L.E. Budde
- Department of Hematology & Hematopoietic Cell Transplantation; City of Hope National Medical Center; Duarte CA United States
| | - C. Cheah
- Linear Clinical Research and School of Medicine; University of Western Australia; WA Australia
| | - G.P. Gregory
- School of Clinical Sciences at Monash Health; Monash University; Clayton VIC Australia
| | - J. Hong
- Department of Oncology; ASAN Medical Center; Seoul Republic of Korea
| | - M. Ku
- Department of Haematology; St Vincent's Hospital, University of Melbourne; Melbourne VIC Australia
| | - P. Marlton
- Department of Medicine; University of Queensland School of Medicine and Princess Alexandra Hospital; Brisbane QLD Australia
| | - M. Matasar
- Lymphoma Service, Division of Hematologic Oncology, Department of Medicine; Memorial Sloan Kettering Cancer Center; New York NY United States
| | - L. Nastoupil
- Department of Lymphoma and Myeloma, Division of Cancer Medicine; The University of Texas MD Anderson Cancer Center; Houston TX United States
| | - C. Panizo
- Haemotology and Haemotherapy Department; Clínica Universidad de Navarra; Pamplona Spain
| | - L.H. Sehn
- Medical Oncology; BC Cancer Centre for Lymphoid Cancer and University of British Columbia; Vancouver BC Canada
| | - D. Tzachanis
- Department of Medicine; University of California San Diego; La Jolla CA United States
| | - W. Chu
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - M.G. Hernandez
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - A. Kwan
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - C.C. Li
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - I. Sison
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - M.C. Wei
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - S. Yin
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - K. Yousefi
- Product Development, Biometrics, Biostatistics; Genentech, Inc.; South San Francisco CA United States
| | - S. Yoon
- Division of Hematology/Medical Oncology, Department of Internal Medicine; Seoul National University Hospital; Seoul Republic of Korea
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Budde L, Vallurupalli A, Babu S, Lossos I, Alderuccio J, Chavez J, Eradat H, Holmes H, Hamadani M, Karur V, Olszewski A, Seymour E, Althaus B, Medeiros B, Li C, Kwan A, Wei M, Yin S, O'Hear C, Munoz J. ONGOING PHASE 1B/2 TRIALS OF MOSUNETUZUMAB INVESTIGATING NOVEL TREATMENT REGIMENS FOR PATIENTS WITH B-CELL NON-HODGKIN LYMPHOMA (NHL). Hematol Oncol 2019. [DOI: 10.1002/hon.12_2632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- L.E. Budde
- Department of Hematology & Hematopoietic Cell Transplantation; City of Hope Comprehensive Cancer Center; Duarte CA United States
| | - A. Vallurupalli
- Division of Hematologic Malignancies and Cellular Therapeutics; University of Kansas Medical Center; Kansas City KS United States
| | - S. Babu
- Fort Wayne Medical Oncology and Hematology; Fort Wayne; IN United States
| | - I.S. Lossos
- Division of Hematology, Department of Medicine; Sylvester Comprehensive Cancer Center, University of Miami Health System; Miami FL United States
| | - J.P. Alderuccio
- Division of Hematology, Department of Medicine; Sylvester Comprehensive Cancer Center, University of Miami Health System; Miami FL United States
| | - J.C. Chavez
- Department of Malignant Hematology; Moffitt Cancer Center; Tampa FL United States
| | - H. Eradat
- Division of Hematology-Oncology; David Geffen School of Medicine at UCLA; Los Angeles CA United States
| | - H. Holmes
- Division of Medical Oncology - Hematology; Texas Oncology-Baylor Charles A. Sammons Cancer Center; Dallas TX United States
| | - M. Hamadani
- Division of Hematology & Oncology; Medical College of Wisconsin; Milwaukee WI United States
| | - V.G. Karur
- Hematology and Oncology; Bayer Scott & White Clinic; Temple TX United States
| | - A.J. Olszewski
- Department of Medicine; Warren Alpert Medical School of Brown University; Providence RI United States
| | - E. Seymour
- Department of Oncology; Karmanos Cancer Institute/Wayne State University; Detroit MI United States
| | - B. Althaus
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - B.M. Medeiros
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - C.C. Li
- Clinical Pharmacology, gRED; Genentech, Inc.; South San Francisco CA United States
| | - A. Kwan
- Safety Science Oncology; Genentech, Inc.; South San Francisco CA United States
| | - M.C. Wei
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - S. Yin
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - C. O'Hear
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - J. Munoz
- Department of Hematology-Oncology; Banner MD Anderson Cancer Center; Gilbert AZ United States
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49
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Sehn L, Assouline S, Bartlett N, Bosch F, Diefenbach C, Flinn I, Hong J, Kim W, Matasar M, Nastoupil L, Schuster S, Shadman M, Yoon S, Bender B, Chu W, Hernandez G, Kwan A, McCall B, Sison I, Wang C, Wei M, Yin S, Yousefi K, Budde L. MANAGING CYTOKINE RELEASE SYNDROME (CRS) AND NEUROTOXICITY WITH STEP-UP DOSING OF MOSUNETUZUMAB IN RELAPSED/REFRACTORY (R/R) B-CELL NON-HODGKIN LYMPHOMA (NHL). Hematol Oncol 2019. [DOI: 10.1002/hon.119_2630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- L.H. Sehn
- Medical Oncology; BC Cancer Centre for Lymphoid Cancer and University of British Columbia; Vancouver BC Canada
| | - S. Assouline
- Division of Hematology; Jewish General Hospital; Montréal QC Canada
| | - N.L. Bartlett
- Siteman Cancer Center; Washington University School of Medicine; St. Louis MO United States
| | - F. Bosch
- Department of Hematology; University Hospital Vall d'Hebron; Barcelona Spain
| | - C.M. Diefenbach
- Department of Hematology/Oncology; New York University Medical Center; Brooklyn NY United States
| | - I. Flinn
- Blood Cancer Research Program; Sarah Cannon Research Institute/Tennessee Oncology; Nashville TN United States
| | - J.Y. Hong
- Department of Oncology; ASAN Medical Center; Seoul Republic of Korea
| | - W.S. Kim
- Division of Hematology-Oncology; Department of Internal Medicine; Samsung Medical Center Seoul Republic of Korea
| | - M. Matasar
- Lymphoma Service; Division of Hematologic Oncology, Department of Medicine, Memorial Sloan Kettering Cancer Center; New York NY United States
| | - L. Nastoupil
- Department of Lymphoma and Myeloma; Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center; Houston TX United States
| | - S.J. Schuster
- Department of Medicine; Division of Hematology-Oncology, University of Pennsylvania; Philadelphia PA United States
| | - M. Shadman
- Medical Oncology Division; Department of Medicine, Fred Hutchinson Cancer Research Center; Seattle WA United States
| | - S.S. Yoon
- Division of Hematology/Medical Oncology; Department of Internal Medicine, Seoul National University Hospital; Seoul Republic of Korea
| | - B. Bender
- Clinical Pharmacology Development; Genentech, Inc.; South San Francisco CA United States
| | - W. Chu
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - G.M. Hernandez
- Oncology Biomarker Development; Genentech, Inc.; South San Francisco CA United States
| | - A. Kwan
- Safety Science Oncology; Genentech, Inc.; South San Francisco CA United States
| | - B. McCall
- Clinical Pharmacology Development; Genentech, Inc.; South San Francisco CA United States
| | - I. Sison
- Clinical Operations; gRED, Genentech, Inc.; South San Francisco CA United States
| | - C. Wang
- Safety Science Oncology; Genentech, Inc.; South San Francisco CA United States
| | - M.C. Wei
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - S. Yin
- Product Development Oncology; Genentech, Inc.; South San Francisco CA United States
| | - K. Yousefi
- Product Development; Biometrics, Biostatistics, Genentech, Inc.; South San Francisco CA United States
| | - L.E. Budde
- Department of Hematology and Hematopoietic Cell Transplantation; City of Hope Comprehensive Cancer Center; Duarte CA United States
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Browne JA, Leir SH, Yin S, Harris A. Transcriptional networks in the human epididymis. Andrology 2019; 7:741-747. [PMID: 31050198 DOI: 10.1111/andr.12629] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 12/26/2018] [Accepted: 03/29/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND The epithelial lining of the human epididymis is critical for sperm maturation. This process requires distinct specialized functions in the head, body, and tail of the duct. These region-specific properties are maintained by distinct gene expression profiles which are governed by transcription factor networks, non-coding RNAs, and other factors. MATERIALS AND METHODS We used genome-wide protocols including DNase-seq, RNA-seq and ChIP-seq to characterize open (active) chromatin, the transcriptome and occupancy of specific transcription factors (TFs) respectively, in caput, corpus, and cauda segments of adult human epididymis tissue and primary human epididymis epithelial (HEE) cell cultures derived from them. RNA-seq following TF depletion or activation, combined with gene ontology analysis also determined TF targets. RESULTS Among regional differentially expressed transcripts were epithelial-selective transcription factors (TFs), microRNAs, and antiviral response genes. Caput-enriched TFs included hepatocyte nuclear factor 1 (HNF1) and the androgen receptor (AR), both of which were also predicted to occupy cis-regulatory elements identified as open chromatin in HEE cells. HNF1 targets were identified genome-wide using ChIP-seq, in HEE cells. Next, siRNA-mediated depletion of HNF1 revealed a pivotal role for this TF in coordinating epithelial water and solute transport in caput epithelium. The importance of AR in HEE cells was shown by AR ChIP-seq, and by RNA-seq after synthetic androgen (R1881) treatment. AR has a distinct transcriptional program in the HEE cells and likely recruits different co-factors (RUNX1 and CEBPβ) in comparison to those used in prostate epithelium. DISCUSSION AND CONCLUSION Our data identify many transcription factors that regulate the development and differentiation of HEE cells. Moreover, a comparison between immature and adult HEE cells showed key TFs in the transition to fully differentiated function of this epithelium. These data may help identify new targets to treat male infertility and have the potential to open new avenues for male contraception.
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Affiliation(s)
- J A Browne
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - S-H Leir
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - S Yin
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - A Harris
- Department of Genetics and Genome Sciences, Case Western Reserve University, Cleveland, OH, 44106, USA
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