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Lin R, Zhan SB, Qian JS, He HP, Zhao Y, Lyu JB, Peng JX, Zhang YB, Chen HN, Yin HH. [The effect of the ratio of aneurysm sac diameter to patient age on the long-term efficacy of different surgical methods for infrarenal abdominal aortic aneurysm]. Zhonghua Wai Ke Za Zhi 2024; 62:598-605. [PMID: 38682632 DOI: 10.3760/cma.j.cn112139-20231009-00162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
Objective: To investigate the effect of the ratio of the maximum diameter of aneurysm sac to age (R) on the long-term efficacy of endovascular aneurysm repair (EVAR) and open surgical repair (OSR) in patients with infrarenal abdominal aortic aneurysm (IAAA). Methods: This is a retrospective cohort study.The clinical data of 317 patients with IAAA who underwent surgical repair in the Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University from January 2016 to October 2022 were retrospectively collected.There were 266 males and 51 females,aged (69.7±8.3) years (range:37 to 87 years).The R value of the patient was calculated and the receiver operating characteristic(ROC) curve was used to establish a model to calculate the optimal cut-off value.The propensity score matching method was used to match the baseline data of patients in the EVAR and OSR group by 3∶1 (the caliper value was 0.05),and the patients were stratified according to the cutoff value of R,and the postoperative efficacy and survival of the patients were analyzed.The primary endpoint was the total mortality rate,and the secondary endpoints included the occurrence of postoperative complications and reintervention.Pearson χ2 or Fisher 's exact test was used for categorical variables,and t test was used for continuous variables to compare differences between groups.The survival curves of the two groups were described by Kaplan-Meier method. Results: After propensity score matching,198 cases were in the EVAR group and 66 cases were in the OSR group.The ROC model showed that the best cut-off value of R value was 0.90,and the two groups were divided into two layers:R<0.90 and R≥0.90.Among them,112 patients with R<0.90 (84 cases of EVAR,28 cases of OSR);there were 152 patients with R≥0.90 (114 cases of EVAR and 38 cases of OSR).The follow-up time was (23.6±1.6) months (range:1 to 70 months).In the R≥0.90 stratification,the total mortality (26.3% vs.5.3%,P<0.05),complication rate (44.7% vs.26.3%,P<0.05), and secondary intervention rate (31.6% vs.13.2%,P<0.05) in the EVAR group were higher than those in the OSR group.In the R<0.90 stratification,there was no significant difference in the total mortality rate (13.1% vs.10.7%,P<0.05),complication rate (28.6% vs.35.7%,P>0.05) and secondary intervention rate (14.3% vs.21.4%, P>0.05) between the two groups. Conclusions: When R≥0.90 in IAAA patients,OSR maybe more beneficial to patients in terms of survival rate,postoperative complication rate and secondary intervention rate than EVAR.When R<0.90,there are no significant differences in survival rate,complication rate and secondary intervention rate between the two surgical methods.
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Affiliation(s)
- R Lin
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - S B Zhan
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - J S Qian
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - H P He
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - Y Zhao
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - J B Lyu
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - J X Peng
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - Y B Zhang
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - H N Chen
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
| | - H H Yin
- Department of Vascular Surgery,the Third Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510630,China
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Xiao S, Lin R, Ye H, Li C, Luo Y, Wang G, Lei H. Effect of contact precautions on preventing meticillin-resistant Staphylococcus aureus transmission in intensive care units: a review and modelling study of field trials. J Hosp Infect 2024; 144:66-74. [PMID: 38036001 DOI: 10.1016/j.jhin.2023.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Contact precautions (CPs) have been widely implemented in hospitals, particularly in intensive care units (ICUs), as the standard approach for managing meticillin-resistant Staphylococcus aureus (MRSA). However, the effectiveness of CPs in preventing MRSA transmission remains a subject of debate. AIM To assess the effectiveness of CPs in reducing MRSA transmission within ICUs. METHODS A comprehensive analysis was conducted using data from 16 sets of parameters collected from 13 field studies investigating the effectiveness of CPs in ICUs, and an epidemiologic model was developed to simulate the dynamics of MRSA incidence in the hospital setting. FINDINGS The analysis demonstrated a mean reduction of 20.52% (95% confidence interval -30.52 to 71.60%) in the MRSA transmission rate associated with the implementation of CPs. Furthermore, reducing the time-delay of screening tests and increasing the percentage of patients identified with MRSA through screening at admission were found to contribute to the effectiveness of CPs. CONCLUSION Proper implementation of CPs, with a particular emphasis on early identification of MRSA-colonized/infected patients, demonstrated a strong association with reduced MRSA transmission within the hospital setting. However, further research is necessary to investigate the effectiveness and safety of decolonization and other interventions used in conjunction with CPs to mitigate the risk of infection among colonized patients.
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Affiliation(s)
- S Xiao
- School of Public Health, Shenzhen Campus of Sun Yat-sen University, Shenzhen, PR China; School of Public Health, Sun Yat-sen University, Guangzhou, PR China
| | - R Lin
- School of Public Health, Shenzhen Campus of Sun Yat-sen University, Shenzhen, PR China; School of Public Health, Sun Yat-sen University, Guangzhou, PR China
| | - H Ye
- Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, PR China; Centre of Environmental and Health Sciences, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, PR China
| | - C Li
- School of Public Health, Shenzhen Campus of Sun Yat-sen University, Shenzhen, PR China; School of Public Health, Sun Yat-sen University, Guangzhou, PR China
| | - Y Luo
- School of Public Health, Shenzhen Campus of Sun Yat-sen University, Shenzhen, PR China; School of Public Health, Sun Yat-sen University, Guangzhou, PR China
| | - G Wang
- Guangdong Provincial Centre for Disease Control and Prevention, Guangzhou, PR China
| | - H Lei
- School of Public Health, Zhejiang University, Hangzhou, PR China.
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Fu R, Lin R, Fan ZP, Huang F, Xu N, Xuan L, Huang YF, Liu H, Zhao K, Wang ZX, Jiang L, Dai M, Sun J, Liu QF. [Metagenomic next-generation sequencing for the diagnosis of Pneumocystis jirovecii pneumonia after allogeneic hematopoietic stem cell transplantation]. Zhonghua Xue Ye Xue Za Zhi 2024; 45:62-67. [PMID: 38527840 DOI: 10.3760/cma.j.cn121090-20230928-00147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Objectives: To investigate the value of metagenomic next-generation sequencing (mNGS) in the diagnosis of Pneumocystis jirovecii pneumonia (PJP) in patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT) . Methods: The data of 98 patients with suspected pulmonary infection after allo-HSCT who underwent pathogen detection from bronchoalveolar lavage fluid between June 2016 and August 2023 at Nanfang Hospital were analyzed. The diagnostic performance of mNGS, conventional methods, and real-time quantitative polymerase chain reaction (qPCR) for PJP were compared. Results: A total of 12 patients were diagnosed with PJP, including 11 with a proven diagnosis and 1 with a probable diagnosis. Among the patients with a proven diagnosis, 1 was positive by both conventional methods and qPCR, and 10 were positive by qPCR only. Pneumocystis jirovecii was detected by mNGS in all 12 patients. The diagnostic sensitivity of mNGS for PJP was 100%, which was greater than that of conventional methods (8.3%, P=0.001) and similar to that of qPCR (91.6%, P=1.000) . A total of 75% of the patients developed mixed pulmonary infections, and cytomegalovirus and Epstein-Barr virus were the most common pathogens. Mixed infection was detected in eight patients by mNGS and in five patients by qPCR, but not by conventional methods (P=0.008) . Conclusions: mNGS had good sensitivity for diagnosing PJP after allo-HSCT and was advantageous for detecting mixed infectious pathogens; therefore, mNGS might be an effective supplement to regular detection methods and qPCR.
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Affiliation(s)
- R Fu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - R Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - Z P Fan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - F Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - N Xu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - L Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - Y F Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - H Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - K Zhao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - Z X Wang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - L Jiang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - M Dai
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - J Sun
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
| | - Q F Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematological Diseases of Guangdong Province, Guangzhou 510515, China
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Lin R, Liu QF. [Experience for registration of investigator-initiated clinical trials]. Zhonghua Nei Ke Za Zhi 2023; 62:1158-1160. [PMID: 37766433 DOI: 10.3760/cma.j.cn112138-20230208-00070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Affiliation(s)
- R Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou 510515, China
| | - Q F Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Clinical Medical Research Center of Hematology Diseases of Guangdong Province, Guangzhou 510515, China
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Zou P, Lin R, Fang Z, Chen J, Guan H, Yin J, Xue X, Chen M, Lang J. A Ferroptosis Microneedle Integrated Wireless Implanted Photodynamic Therapy Pellet for Cancer Treatment. Int J Radiat Oncol Biol Phys 2023; 117:e280. [PMID: 37785049 DOI: 10.1016/j.ijrobp.2023.06.1261] [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) Effective, non-toxic, and targeted induction of lung cancer cell death is urgently needed. The goal of this research is to create a new implantable battery-free therapeutic pellet with integrated drug microneedles that allows for wireless photodynamic therapy (PDT) and targeted release of a ferroptosis inducer (Imidazole ketone erastin, IKE) into tumor tissue. MATERIALS/METHODS A wireless power unit, μ-LED illuminant, a flexible control circuit, and an IKE-stored biodegradable microneedle enclosed in polydimethylsiloxane (PDMS) were all built into an integrated therapeutic pellet. Lung cancer cells were used to illustrate the in vitro viability and molecular biological processes of this system. Therapeutic pellet implanted into the LLC xenograft C57BL/6 model. PDT was conducted by 660 nm laser irradiation after injecting a photosensitizer (Chlorin e6, Ce6) and targeted IKE released into the tumor. Systematically analyzing the therapeutic effects on lung cancer and toxic side-effects. RESULTS The PDT-IKE group reduced cellular viability by 90% compared to the control group at the cellular level. In mouse model studies, the PDT-IKE group suppressed tumors at 78.8%, three or four times greater than the PDT (26.6%) or IKE (19.2%) group alone. The PDT-IKE group also controlled IKE release more precisely with heated electrodes, reducing nephrotoxicity and improving safety. Moreover, the combination of PDT and IKE can effectively cause ferroptosis in tumor cells, both in vivo and in vitro. CONCLUSION A new implantable battery-free therapeutic pellet was designed for wireless PDT with integrated IKE microneedles to induce obvious ferroptosis in lung cancer. The proposed pellet would provide a promising strategy for cancer treatment.
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Affiliation(s)
- P Zou
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - R Lin
- School of Physics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Z Fang
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - J Chen
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China; Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - H Guan
- School of Physics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - J Yin
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - X Xue
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China; School of Physics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - M Chen
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China
| | - J Lang
- Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center University of Electronic Science and Technology of China affiliated Cancer Hospital Radiation Oncology Key Laboratory of Sichuan Province, Chengdu, Sichuan, China; Department of Radiation Oncology, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, University of Electronic Science and Technology of China, Chengdu, China
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Nie XQ, Huang CF, Yin Z, Yang Y, Zhou X, Fang D, Cao R, Liu QF, Lin R, Deng YJ, Yu GP. [Two cases of EB virus-positive diffuse large B-cell lymphoma with HAVCR2 mutation]. Zhonghua Nei Ke Za Zhi 2023; 62:863-866. [PMID: 37394859 DOI: 10.3760/cma.j.cn112138-20221018-00764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Affiliation(s)
- X Q Nie
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - C F Huang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Z Yin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Y Yang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - X Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - D Fang
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - R Cao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Q F Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - R Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Y J Deng
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - G P Yu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Lin R, Lin H, Elder E, Cerullo A, Carrington A, Stuart G. Nurse-led dexmedetomidine sedation for magnetic resonance imaging in children: a 6-year quality improvement project. Anaesthesia 2023; 78:598-606. [PMID: 36708590 DOI: 10.1111/anae.15973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2022] [Indexed: 01/29/2023]
Abstract
We aimed to safely introduce dexmedetomidine into a nurse-led sedation service for magnetic resonance imaging in children. Secondary aims were to increase the number of children eligible for sedation and to increase the actual number of children having sedation performed by our nurse sedation team. We analysed 1768 consecutive intravenous and 219 intranasal dexmedetomidine sedation episodes in infants, children and adolescents having magnetic resonance imaging scans between March 2016 and March 2022. The overall sedation success rate was 98.4%, with a 98.9% success rate for intravenous dexmedetomidine and a 95.0% success rate for intranasal dexmedetomidine. The incidence of scan interruption during intravenous and intranasal dexmedetomidine sedation was 8.8% and 21.9%, respectively. We conclude that paediatric sedation with dexmedetomidine for magnetic resonance scanning is safe and successful.
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Affiliation(s)
- R Lin
- Department of Anaesthesia, Great Ormond Street Hospital for Children, London, UK
| | - H Lin
- University of Cambridge, UK
| | - E Elder
- University College London, UK
| | - A Cerullo
- Department of Radiology, Great Ormond Street Hospital for Children, London, UK
| | - A Carrington
- Department of Radiology, Great Ormond Street Hospital for Children, London, UK
| | - G Stuart
- Department of Anaesthesia, Great Ormond Street Hospital for Children, London, UK
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Cheng M, Lin R, Bai N, Zhang Y, Wang H, Guo M, Duan X, Zheng J, Qiu Z, Zhao Y. Deep learning for predicting the risk of immune checkpoint inhibitor-related pneumonitis in lung cancer. Clin Radiol 2023; 78:e377-e385. [PMID: 36914457 DOI: 10.1016/j.crad.2022.12.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 11/14/2022] [Accepted: 12/20/2022] [Indexed: 01/15/2023]
Abstract
AIM To develop and validate a nomogram model that combines computed tomography (CT)-based radiological factors extracted from deep-learning and clinical factors for the early predictions of immune checkpoint inhibitor-related pneumonitis (ICI-P). MATERIALS AND METHODS Forty ICI-P patients and 101 patients without ICI-P were divided randomly into the training (n=113) and test (n=28) sets. The convolution neural network (CNN) algorithm was used to extract the CT-based radiological features of predictable ICI-P and calculated the CT score of each patient. A nomogram model to predict the risk of ICI-P was developed by logistic regression. RESULTS CT score was calculated from five radiological features extracted by the residual neural network-50-V2 with feature pyramid networks. Four predictors of ICI-P in the nomogram model included a clinical feature (pre-existing lung diseases), two serum markers (absolute lymphocyte count and lactate dehydrogenase), and a CT score. The area under curve of the nomogram model in the training (0.910 versus 0.871 versus 0.778) and test (0.900 versus 0.856 versus 0.869) sets was better than the radiological and clinical models. The nomogram model showed good consistency and better clinical practicability. CONCLUSION The nomogram model that combined CT-based radiological factors and clinical factors can be used as a new non-invasive tool for the early prediction of ICI-P in lung cancer patients after immunotherapy with low cost and low manual input.
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Affiliation(s)
- M Cheng
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - R Lin
- College of Information and Computer Engineering, Northeast Forestry University, Harbin, Heilongjiang Province, China
| | - N Bai
- College of Information and Computer Engineering, Northeast Forestry University, Harbin, Heilongjiang Province, China
| | - Y Zhang
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - H Wang
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - M Guo
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - X Duan
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - J Zheng
- Department of Radiology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China
| | - Z Qiu
- College of Information and Computer Engineering, Northeast Forestry University, Harbin, Heilongjiang Province, China
| | - Y Zhao
- Department of Internal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin Medical University, Harbin, Heilongjiang Province, China.
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Ding K, Liu Y, Song Y, Xu D, Li J, Wang J, Chen X, Lin R, Jiang Y, Zhang Y, Zhang W, Cheng Y, Wu X, Yuan Y. 441TiP A multicenter, randomized, open-label, phase III study of anlotinib plus CAPEOX versus bevacizumab plus CAPEOX as first-line therapy in patients with RAS/BRAF wild-type metastatic colorectal cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1862] [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: 11/15/2022] Open
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Su L, Zhao S, Lin P, Yin Y, Lin R. 1250P Camrelizumab plus apatinib combined with POF in patients with untreated advanced gastric cancer (UAGC): A single-center, open-label, single-arm, phase II trial (SYLT-017). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1368] [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: 11/24/2022] Open
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Guo A, Fang G, Lin Z, Zheng S, Zhuang Z, Lin R, Lin Y. Overexpression of lncRNA IRAIN restrains the progression and Temozolomide resistance of glioma via repressing IGF-1R-PI3K-NF-κB signaling pathway. Histol Histopathol 2022; 37:543-554. [PMID: 35102541 DOI: 10.14670/hh-18-425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Increasing studies have found that long noncoding RNAs (lncRNAs) contribute to regulating tumor progression. This study explores the expression characteristics, effects, and related mechanisms of lncRNA IGF1R antisense imprinted non-protein coding RNA (IRAIN) in glioma. METHODS Quantitative real-time PCR (qRT-PCR) was implemented to testify the IRAIN profile in glioma tissues and paracancerous tissues, and the link between the IRAIN level and the clinicopathological indicators of glioma was analyzed. IRAIN overexpression and knockdown cell models were constructed in glioma cells. Cell proliferation was verified by the colony formation experiment, while flow cytometry was implemented to monitor apoptosis. Transwell assay was performed to examine cell invasion and migration. Western blot (WB) was adopted to compare the profiles of the apoptosis-related proteins (Bax, Bcl2, and Caspase3) and IGF-1R-PI3K-NF-κB pathway. RESULTS IRAIN was down-regulated in glioma tissues (compared with adjacent normal tissues), and the low IRAIN expression was significantly linked with the larger tumor volume and higher pathological stages. Functionally, overexpressing IRAIN abated glioma cell proliferation, invasion, and migration, promoted apoptosis, and attenuated IGF-1R-PI3K-NF-κB expression and temozolomide (TMZ) resistance, which was also confirmed in the xenograft tumor experiment. The WB result showed that overexpressing IRAIN inactivated the IGF-1R-PI3K-NF-κB pathway. Additionally, the IGF-1R knockdown model was established in U251 cells. Si-IGF-1R induced cell proliferation inhibition, promoted cell death, and reduced cell migration and TMZ resistance, whereas Si-IGF-1R+IRAIN group showed no additional effects on glioma cells compared with the Si-IGF-1R group. CONCLUSION IRAIN repressed glioma development and TMZ resistance by inactivating the IGF-1R-PI3K-NF-κB axis.
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Affiliation(s)
- Aishun Guo
- Department of Neurosurgery, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Guixia Fang
- Department of Nephrology, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Zhenrong Lin
- Department of Neurosurgery, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Shuishun Zheng
- Department of Neurosurgery, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Zhijun Zhuang
- Department of Neurosurgery, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Ruisheng Lin
- Department of Neurosurgery, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China
| | - Yanling Lin
- Department of Pathology, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian Province, China.
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Yu Y, Ou Q, Yu C, Wang L, Zhang R, Zhao R, Qu B, Wang Z, Lin R, Yao H. 7P Development and validation of a deep learning RNA modification model predict disease-free survival in patients with breast cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.03.022] [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: 11/01/2022] Open
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13
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Chen JX, Lin R, Fan X, Zong MH, Feng L, Wang Y. [Effect of enhanced recovery after surgery on surgical stress response in patients with gastric cancer complicated with type 2 diabetes mellitus]. Zhonghua Yi Xue Za Zhi 2022; 102:847-852. [PMID: 35330577 DOI: 10.3760/cma.j.cn112137-20211130-02673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the effect of enhanced recovery after surgery on the stress response of gastric cancer patients complicated with type 2 diabetes mellitus. Methods: We retrospectively analyzed the data of 49 patients with type 2 diabetes who underwent radical gastrectomy for gastric cancer in the Department of gastroenterology of the Affiliated Hospital of Jiangsu University from Jan to Dec 2020. They were randomly divided into experimental group and control group according to different perioperative management measures. The perioperative C-reactive protein (CRP), white blood cell (WBC), interleukin-6(IL-6), insulin resistance (HOMA-IR), blood glucose fluctuation and postoperative recovery were compared between the two groups. Results: A total of 49 patients were enrolled in the study (23 in the experimental group and 26 in the control group). The degree of stress reaction of the experimental group was lighter than that of the control group. The levels of CRP were significantly different on the 5th and 7th day after operation, IL-6 was significantly different on the 1st, 3rd, 5th and 7th day after operation, WBC and HOMA-IR were significantly different on the 1st day postoperatively. And the changes of HOMA-IR and blood glucose in experimental group were more gentle than those in control group. All the differences were statistically significant(P<0.05). In the experimental group, the time of first anal exhaust, indwelling time of drainage tube or nasointestinal tube and the total hospitalization time were significantly shorter than those of the control group(P<0.05). Conclusion: ERAS can reduce the degree of inflammatory stress and the postoperative IR level promote the early recovery of patients with gastric cancer complicated with type 2 diabetes mellitus.
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Affiliation(s)
- J X Chen
- Department of Gastroenterological Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - R Lin
- Department of Gastroenterological Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - X Fan
- Department of Gastroenterological Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - M H Zong
- Department of Gastroenterological Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - L Feng
- Department of Gastroenterological Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
| | - Y Wang
- Department of Gastroenterological Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang 212001, China
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14
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Lian HC, Xie XK, Zhou RX, Lin R, Shi SX, Fu XR, Hu DS, Zhao Y. [Association between metabolically healthy obesity and incident risk of stroke in adult aged over 40 from rural Henan province]. Zhonghua Yu Fang Yi Xue Za Zhi 2022; 56:295-301. [PMID: 35381650 DOI: 10.3760/cma.j.cn112150-20211206-01126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the association between metabolically healthy obesity and the incident risk of stroke in people aged ≥40 years from rural areas of Henan Province. Methods: During 2007 to 2008, 20 194 residents aged ≥18 years were selected for baseline examination by random cluster sampling and 17 265 participants were followed up during 2013 to 2014. According to the aim of current study, a total of 11 864 eligible subjects were included in this post-hoc analysis. Depending on body mass index and metabolic status, subjects were divided into four groups: metabolically healthy normal weight, metabolically healthy obesity, metabolically abnormal normal weight and metabolically abnormal obesity. Multivariate logistic regression model was used to analyze the relationship between metabolically healthy obesity and the risk of stroke. Results: The median (Q1, Q3) age of study participants was 54(46, 61) years, and 4 526 participants were men. During the mean follow-up of 6 years, the cumulative incidence of stroke was 7.16%. The incidence of stroke in metabolically healthy normal weight, metabolically healthy obesity, metabolically abnormal normal weight, and metabolically abnormal obesity were 3.73%, 4.61%, 8.99% and 9.38%, respectively (χ²=117.458, P<0.001). After adjusting possible confounding factors, compared with metabolically healthy normal weight, the risk of stroke was significantly increased in the metabolically healthy obesity group, metabolically abnormal normal weight group and metabolically abnormal obesity group with the odds ratio (OR) and 95% confidence interval (CI) of 1.52(1.10-2.12), 2.11(1.61-2.77) and 2.78(2.18-3.55), respectively. Stratified analysis showed that the risk of stroke was significantly higher in metabolically healthy obesity people aged 40-59 years compared with metabolically healthy normal weight group (OR=2.12, 95%CI: 1.36-3.30). Conclusion: Metabolically healthy obesity, metabolically abnormal normal weight and metabolically abnormal obesity are positively associated with the risk of stroke.
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Affiliation(s)
- H C Lian
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - X K Xie
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - R X Zhou
- Department of Information and Computing Science, School of Mathematics and Statistics, Zhengzhou University, Zhengzhou 450001, China
| | - R Lin
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - S X Shi
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - X R Fu
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - D S Hu
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
| | - Y Zhao
- Department of Epidemiology and Health Statistics, College of Public Health, Zhengzhou University, Zhengzhou 450001, China
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15
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Wang W, Guo Z, Xie D, Lin Z, Lin R. Relationship between MMP-9 Gene Polymorphism and Intracranial Aneurysm. Cell Mol Biol (Noisy-le-grand) 2022; 68. [DOI: 10.14715/cmb/2022.68.1.3] [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] [Received: 05/22/2022] [Indexed: 11/18/2022]
Abstract
Matrix metalloproteinase-9 (MMP-9) is a gelatinase, which is a member of the MMPs family. We know that MMP-9 is not only an important gelatinase to regulate the extracellular matrix balance, but also one of the most closely related proteases to the pathogenesis of intracranial aneurysm. The purpose of this study is to investigate the relationship between MMP-9 gene polymorphism and intracranial aneurysm. In this paper, 98 patients who were admitted to a hospital from 2018 to 2019 were selected as the experimental group and the control group according to the relevant standards of intracranial aneurysms. The MMP-9 positive and MMP-9 absorbance values between the two groups were compared, so as to determine the concentration of MMP-9 between the two groups. In addition, the gene distribution and gene frequency analysis of the C-1562T promoter region of MMP-9 were carried out. The results showed that in the control group, the gene distribution frequency of CC type was 67% that of CT type was 31% that of TT type was 2%, that of the experimental group was 52%, and that of CT type was 44%. The results showed that there was a correlation between MMP-9 gene polymorphism and intracranial aneurysm.
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16
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Fan G, Lin R, Wei Z, Xiao Y, Shangguan H, Song Y. Effects of low impact development on the stormwater runoff and pollution control. Sci Total Environ 2022; 805:150404. [PMID: 34818793 DOI: 10.1016/j.scitotenv.2021.150404] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 09/03/2021] [Accepted: 09/13/2021] [Indexed: 06/13/2023]
Abstract
The frequent urbanization and extreme rainfall events have posed the threat to the urban environment. The implementation of low impact development (LID) practices with great potential for control urban flood and overflow pollution is not comprehensively understood yet due to the influence of complex factors (i.e., hydrological pattern, installation location, and vertical parameter setting). In this study, the hydraulic and water quality model were used to analyze the hydrological and pollution reduction of outfall and storage under different hydrological patterns, vertical parameter setting, and green infrastructure installation locations, which can determine the best implementation of the scheme for overflow pollution control. The results showed that nine parameters of the vertical layer regarding the four parameters impacted the peak value and load of suspended solids (SS). The combination scheme of the LID practices was further proposed based on the selection and analysis of the single LID practice. Besides, considering the installation location, the downstream installed location was a better choice. The horizontal connection of overflow runoff and pollution could be reduced by up to 9.75% and 36.46%, respectively. In addition, the horizontal connection can effectively reduce the peak value of inflow and pollutants at the time of assessing storage tank impact, which reach the maximum of 14.08% and 29.25%, respectively. The pollutants distribution became uniform and showed better resilience against rainfall intensity, which is beneficial to the management of stormwater. Our findings can provide guidance for Sponge City construction and effectively alleviate the combined sewer overflow.
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Affiliation(s)
- Gongduan Fan
- College of Civil Engineering, Fuzhou University, 350116, Fujian, China.
| | - Ruisheng Lin
- College of Civil Engineering, Fuzhou University, 350116, Fujian, China
| | - Zhongqing Wei
- College of Civil Engineering, Fuzhou University, 350116, Fujian, China; Fuzhou City Construction Design & Research Institute Co. Ltd., 350001, Fujian, China.
| | - Yougan Xiao
- Fuzhou City Construction Design & Research Institute Co. Ltd., 350001, Fujian, China
| | - Haidong Shangguan
- Fuzhou City Construction Design & Research Institute Co. Ltd., 350001, Fujian, China
| | - Yiqing Song
- College of Civil Engineering, Fuzhou University, 350116, Fujian, China
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17
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Lin R, Tavella R, Beltrame J. Impact of Cilostazol Therapy in Refractory Vasospastic Angina. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.339] [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: 11/30/2022]
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18
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Lin R, Ritter E, Flynn J, Ho C, Ruiz J, Jakubowski A, Papadopoulos E, Shaffer B, Castro-Malaspina H, Cho C, Ponce D, Barker J, Tamari R, Sauter C, Gyurkocza B, van den Brink M, Young J, Perales M, Devlin S, Wong P, Giralt S. Aging-related, Senescence-associated Secretory Phenotype and Allogeneic Hematopoietic Cell Transplantation Outcomes in Older Adults. J Geriatr Oncol 2021. [DOI: 10.1016/s1879-4068(21)00355-6] [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: 10/19/2022]
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19
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Lin R, Zhu J, Li X, Lv X, Liu J, Wu M, Luo Y, Lu M, Chen H, Zou H, Zhang Z, Lin S, Zhou M, Zhao S, Huang C. 1444P Intravenous (IV) patient-controlled analgesia (PCA) vs oral opioid to maintain analgesia for severe cancer pain after successful hydromorphone (HM) titration: A multi-center, phase II randomized trial (HMORCT09-2). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.209] [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: 10/20/2022] Open
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20
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Zheng X, Xiao Y, Ding S, Pang F, Lin R, Luo P, Yan Z. 470P Genomic landscape and its correlations with immunotherapy-related biomarkers in Chinese colorectal cancer patients. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.991] [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] Open
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21
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Guo Z, Wang W, Xie D, Lin R. Effect of supplemental dexmedetomidine in interventional embolism on cerebral oxygen metabolism in patients with intracranial aneurysms. J Int Med Res 2021; 49:3000605211002960. [PMID: 33823639 PMCID: PMC8033473 DOI: 10.1177/03000605211002960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Objective To investigate the effect of supplemental dexmedetomidine in interventional
embolism on cerebral oxygen metabolism in patients with intracranial
aneurysms. Methods Ninety patients who underwent interventional embolism of intracranial
aneurysms were equally divided into Group A and Group B. In Group A,
dexmedetomidine was injected intravenously 10 minutes before inducing
anesthesia, with a loading dose of 0.6 µg/kg followed by 0.4 µg/kg/hour.
Group B received the same amount of normal saline by the same injection
method. Heart rate (HR), mean arterial pressure (MAP), arterial–jugular
venous oxygen difference [D(a-jv) (O2)], cerebral oxygen
extraction [CE (O2)], and intraoperative propofol use were
recorded before inducing anesthesia (T0) and at five time points
thereafter. Results The amount of propofol in Group A was lower vs Group B. At all five time
points after T0, HR, MAP, D(a-jv) (O2), and CE
(O2) in Group A were significantly lower vs Group B, with
significant differences for jugular venous oxygen saturation
(SjvO2) and the oxygen content of the internal
jugular vein (CjvO2) between the groups. Conclusion Dexmedetomidine resulted in less intraoperative propofol, lower D(a-jv)
(O2) and CE (O2), and improved cerebral oxygen
metabolism.
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Affiliation(s)
- Zhang Guo
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Weiwei Wang
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Dahua Xie
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
| | - Ruisheng Lin
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, China
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22
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Zhang B, Yue D, Gao L, Li C, Xiao S, Pu Y, Lin R, Wang T, Wang C. P59.05 Multi-Omic Analysis Between Tumor Tissues from Early and Late Stage Non-Small Cell Lung Cancer Patients. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.956] [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: 11/17/2022]
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23
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Wang C, Yue D, Ma Y, Zhang Q, Li Y, Zhang B, Xiao S, Pu Y, Lin R, Wang T. P60.06 Single Cell Sequencing Analysis Revealed Altered Lung Cancer Microenvironment by Neoadjuvant Immunotherapy. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.965] [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: 10/21/2022]
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24
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Wang T, Xiao S, Zhao L, Chai T, Fang X, Lin R, Li T. P37.23 Real-World PD-L1 Expression in Lung Cancer and its Correlation with Driver Mutations. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.770] [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: 11/24/2022]
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25
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Alipour A, Giffney T, Lin R, Jayaraman K. Effects of matrix viscosity on morphological and rheological properties and the electrical percolation threshold in graphene/epoxy nanocomposites. EXPRESS POLYM LETT 2021. [DOI: 10.3144/expresspolymlett.2021.46] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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26
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Lin R, Lin S, Zhu J, Feng S, Wu Q, Fu J, Wang F, Li H, Li X, Zhang G, Yao Y, Xin M, Lai T, Lv X, Chen Y, Lin Y, Hong L, Lin S, Zhao S, Huang C. 290MO Patient controlled analgesia (PCA) versus non-pca intravenous hydromorphone for severe cancer pain: Update from a multi-center, phase III randomized trial, HMORCT09-1. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.283] [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: 10/22/2022] Open
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27
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Lin R, Wang Z, Jiang W, Basu-Mallick A. Identification Of Strn-Ntrk2 Rearrangement In A High Grade Sarcoma, With Good Clinical Response To Firstline Larotrectinib Therapy. Am J Clin Pathol 2020. [DOI: 10.1093/ajcp/aqaa161.167] [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
Casestudy
Gene fusions involving tropomyosin receptor kinase genes, NTRK (NTRK1-3), are important in tumorigenesis. Larotrectinib, a selective NTRK inhibitor, is recently approved to treat NTRK fusion positive solid tumors. We herein report a case of soft tissue sarcoma harboring two STRN-NTRK2 gene fusions, with good clinical response to firstline larotrectinib treatment.
Results
A 35 year-old female presented with pain in the right gluteal region, and a large solid mass without overlying erythema, edema and induration was identified. Initial MRI study showed a heterogenous, vascular and partially necrotic mass (16.5 x 12.9 x 10.4 cm) centered in the right gluteus medius and maximus muscles. A core biopsy of the mass showed a cellular mesenchymal neoplasm with round/ovoid cells, high mitosis (21 per 10 HPFs) and focal staghorn type vessels, reminiscent of solitary fibrous tumor. However, STAT6 immunostaining was negative.
Additional immunostains show no specific lineage. Our in-house NGS fusion panel showed two in-frame STRN- NTRK2 fusions, containing the same 5’ partner sequence (exon 1-3) of STRN, with the 3’ fusion partner starting from either the exon 15 or the exon 16 of NTRK2. Due to the large size and location of the tumor, larotrectinib was initiated as firstline therapy. The patient noticed a quick amelioration of tumor related pain, and a significant shrinkage of the size of tumor following the initial 7-day treatment. On post-treatment day 52, MRI showed the tumor significantly decreased in size to 7.7 x 7.4 x 6.6 cm with satisfactory symptomatic relief.
Conclusion
NTRK2 fusions are relatively rare when compared with NTRK1 and NTRK3, especially in sarcoma. Of note, the only other report in the literature of NRTK2 fusion- positive sarcoma also showed SFT-like morphology, and the patient responded well to larotrectinib as second line therapy.
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Affiliation(s)
- R Lin
- Pathology, Anatomy, and Cell Biology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
| | - Z Wang
- Pathology, Anatomy, and Cell Biology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
| | - W Jiang
- Pathology, Anatomy, and Cell Biology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
| | - A Basu-Mallick
- Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
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Lin R, Wang Z, Jiang W, Basu-Mallick A. Identification Of Strn-Ntrk2 Rearrangement In A High Grade Sarcoma, With Good Clinical Response To Firstline Larotrectinib Therapy. Am J Clin Pathol 2020. [DOI: 10.1093/ajcp/aqaa161.173] [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
Casestudy
Gene fusions involving tropomyosin receptor kinase genes, NTRK (NTRK1-3), are important in tumorigenesis. Larotrectinib, a selective NTRK inhibitor, is recently approved to treat NTRK fusion positive solid tumors. We herein report a case of soft tissue sarcoma harboring two STRN-NTRK2 gene fusions, with good clinical response to firstline larotrectinib treatment.
Results
A 35 year-old female presented with pain in the right gluteal region, and a large solid mass without overlying erythema, edema and induration was identified. Initial MRI study showed a heterogenous, vascular and partially necrotic mass (16.5 x 12.9 x 10.4 cm) centered in the right gluteus medius and maximus muscles. A core biopsy of the mass showed a cellular mesenchymal neoplasm with round/ovoid cells, high mitosis (21 per 10 HPFs) and focal staghorn type vessels, reminiscent of solitary fibrous tumor. However, STAT6 immunostaining was negative.
Additional immunostains show no specific lineage. Our in-house NGS fusion panel showed two in-frame STRNNTRK2 fusions, containing the same 5’ partner sequence (exon 1-3) of STRN, with the 3’ fusion partner starting from either the exon 15 or the exon 16 of NTRK2. Due to the large size and location of the tumor, larotrectinib was initiated as firstline therapy. The patient noticed a quick amelioration of tumor related pain, and a significant shrinkage of the size of tumor following the initial 7-day treatment. On post-treatment day 52, MRI showed the tumor significantly decreased in size to 7.7 x 7.4 x 6.6 cm with satisfactory symptomatic relief.
Conclusion
NTRK2 fusions are relatively rare when compared with NTRK1 and NTRK3, especially in sarcoma. Of note, the only other report in the literature of NRTK2 fusion- positive sarcoma also showed SFT-like morphology, and the patient responded well to larotrectinib as second line therapy.
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Affiliation(s)
- R Lin
- Pathology, Anatomy, and Cell Biology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
| | - Z Wang
- Pathology, Anatomy, and Cell Biology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
| | - W Jiang
- Pathology, Anatomy, and Cell Biology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
| | - A Basu-Mallick
- Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, UNITED STATES
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29
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Sun Y, Wu Q, Pan J, Li T, Liu L, Chen D, Zhang X, Chen H, Li Y, Lin R. Identification of differentially expressed genes and signalling pathways in the ovary of higher and lower laying ducks. Br Poult Sci 2020; 61:609-614. [PMID: 33012177 DOI: 10.1080/00071668.2020.1792834] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 12/13/2022]
Abstract
1. Ovarian transcriptomic profiling between birds showing high egg number (HEN) and birds of low egg number (LEN) in Longyan Shan-ma ducks at 71 weeks of age was carried out using Illumina Hiseq 2500 technology. 2. A total of 343 differentially expressed genes (DEGs, 269 upregulated and 74 downregulated) were identified between HEN and LEN ovaries. These DEGs were enriched in 30 Gene Ontology terms. Pathway functional analysis found that the DEGs were enriched in 10 metabolic pathways (P < 0.05), one of which was regulation of the actin cytoskeleton pathway (Q < 0.05). 3. Three integrin family genes, ITGB2, ITGB5 and ITGA8 were differentially expressed in the RNA-seq and qPCR experiments. 4. The DEGs and signalling pathways identified in ovarian tissue in this study provide new insights into high egg production in Longyan Shan-ma duck.
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Affiliation(s)
- Y Sun
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China.,Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology , Longyan, Fujian, P.R. China.,Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University , Longyan, Fujian, P.R. China
| | - Q Wu
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China.,Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology , Longyan, Fujian, P.R. China.,Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University , Longyan, Fujian, P.R. China
| | - J Pan
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China
| | - T Li
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China
| | - L Liu
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China
| | - D Chen
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China
| | - X Zhang
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China
| | - H Chen
- Longyan Shan-ma Duck Original Breeding Farm, Agricultural Bureau of Xinluo District , Longyan, P.R. China
| | - Y Li
- College of Life Science, Longyan University , Longyan, Fujian, P.R. China.,Fujian Provincial Key Laboratory for the Prevention and Control of Animal Infectious Diseases and Biotechnology , Longyan, Fujian, P.R. China.,Key Laboratory of Preventive Veterinary Medicine and Biotechnology (Longyan University), Fujian Province University , Longyan, Fujian, P.R. China
| | - R Lin
- Longyan Shan-ma Duck Original Breeding Farm, Agricultural Bureau of Xinluo District , Longyan, P.R. China
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Zhang X, Zheng W, Jiang W, Lin R, Xing C. Long non-coding RNA SNHG3 accelerates progression in glioma by modulating miR-384/HDGF axis. Open Life Sci 2020; 15:654-664. [PMID: 33817254 PMCID: PMC7747505 DOI: 10.1515/biol-2020-0066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 05/21/2020] [Accepted: 05/21/2020] [Indexed: 12/14/2022] Open
Abstract
Glioma is a malignant primary brain tumor that occurs in the central nervous system and has threatened the well-being of millions of patients. It is well acknowledged that long non-coding RNA (lncRNA) SNHG3 participates in the regulation of proliferation, inflation, differentiation, and metastasis in many cancers. However, the regulatory effect of SNHG3 on glioma progression is still controversial. The expression of SNHG3 and HDGF was upregulated, whereas miR-384 was downregulated in glioma tissues, compared with the normal tissues. Interestingly, high SNHG3 contributed to low survival rate while low SNHG3 showed the opposite result. Moreover, SNHG3 or HDGF knockdown significantly suppressed proliferation, migration, and invasion and induced apoptosis in glioma. Meanwhile, restoration of HDGF abrogated the inhibition of SNHG3 silencing on glioma cell progression. Besides, miR-384 inhibitor attenuated SNHG3 silencing induced inhibition on HDGF mRNA and protein expression in A172 and SHG44 cells. LncRNA SNHG3 promotes cell proliferation, migration, and invasion in glioma by enhancing HDGF expression via miR-384 sponging, representing the promising targets for the development of novel therapeutic strategies.
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Affiliation(s)
- Xiaofeng Zhang
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian, China
| | - Weixin Zheng
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian, China
| | - Wenting Jiang
- Department of Ultrasound, Zhangzhou Affiliated Hospital of Fujian Medical University, No. 59 Shengli Road, Zhangzhou, Fujian, China
| | - Ruisheng Lin
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian, China
| | - Chunyang Xing
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian, China
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Adeleke S, Kinnaird W, Lin R, Hu Y, Payne H. 394P Reversing the trend of Friday peak for metastatic spinal cord compression referrals. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.503] [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: 11/29/2022] Open
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Lin R, Shen Z, Nanfeng F, Hui L, Jie L, Jiaqing Y, Min Z. 1452P Phase I study of apatinib plus POF (paclitaxel plus FOLFOX) in patients (pts) with treatment-naïve advanced gastric cancer (TNAGC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1958] [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: 10/23/2022] Open
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Falco M, Palumbo S, Lingua G, Silvestri L, Winter M, Lin R, Pellegrini V, Bonaccorso F, Nair JR, Gerbaldi C. A bilayer polymer electrolyte encompassing pyrrolidinium-based RTIL for binder-free silicon few-layer graphene nanocomposite anodes for Li-ion battery. Electrochem commun 2020. [DOI: 10.1016/j.elecom.2020.106807] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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Kinnaird W, Adeleke S, Lin R, Hu Y, Payne H. Radiotherapy Referral Patterns for Metastatic Spinal Cord Compression. Clin Oncol (R Coll Radiol) 2020; 32:545. [DOI: 10.1016/j.clon.2020.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 03/25/2020] [Accepted: 03/31/2020] [Indexed: 11/26/2022]
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Affiliation(s)
- R Lin
- British Columbia Children's Hospital, Vancouver, BC, Canada
| | - J M Ansermino
- University of British Columbia, Vancouver, BC, Canada
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Horowitz LF, Rodriguez AD, Dereli-Korkut Z, Lin R, Castro K, Mikheev AM, Monnat RJ, Folch A, Rostomily RC. Multiplexed drug testing of tumor slices using a microfluidic platform. NPJ Precis Oncol 2020; 4:12. [PMID: 32435696 PMCID: PMC7237421 DOI: 10.1038/s41698-020-0117-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 03/25/2020] [Indexed: 12/11/2022] Open
Abstract
Current methods to assess the drug response of individual human cancers are often inaccurate, costly, or slow. Functional approaches that rapidly and directly assess the response of patient cancer tissue to drugs or small molecules offer a promising way to improve drug testing, and have the potential to identify the best therapy for individual patients. We developed a digitally manufactured microfluidic platform for multiplexed drug testing of intact cancer slice cultures, and demonstrate the use of this platform to evaluate drug responses in slice cultures from human glioma xenografts and patient tumor biopsies. This approach retains much of the tissue microenvironment and can provide results rapidly enough, within days of surgery, to guide the choice of effective initial therapies. Our results establish a useful preclinical platform for cancer drug testing and development with the potential to improve cancer personalized medicine.
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Affiliation(s)
- L. F. Horowitz
- Department of Bioengineering, University of Washington, Seattle, WA 98195 USA
- Department of Neurosurgery, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98195 USA
- Department of Pathology, University of Washington, Seattle, WA 98195 USA
| | - A. D. Rodriguez
- Department of Bioengineering, University of Washington, Seattle, WA 98195 USA
| | - Z. Dereli-Korkut
- Department of Neurosurgery, Houston Methodist Hospital and Research Institute, Houston, TX USA
| | - R. Lin
- Department of Bioengineering, University of Washington, Seattle, WA 98195 USA
| | - K. Castro
- Department of Bioengineering, University of Washington, Seattle, WA 98195 USA
| | - A. M. Mikheev
- Department of Neurosurgery, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98195 USA
- Department of Neurosurgery, Houston Methodist Hospital and Research Institute, Houston, TX USA
| | - R. J. Monnat
- Department of Pathology, University of Washington, Seattle, WA 98195 USA
- Department of Genome Sciences, University of Washington, Seattle, WA 98195 USA
| | - A. Folch
- Department of Bioengineering, University of Washington, Seattle, WA 98195 USA
| | - R. C. Rostomily
- Department of Neurosurgery, Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA 98195 USA
- Department of Neurosurgery, Houston Methodist Hospital and Research Institute, Houston, TX USA
- Weill Cornell School of Medicine, Department of Neurosurgery, New York, NY USA
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Abstract
INTRODUCTION Giant inguinoscrotal hernias are rarely encountered in clinical settings, and their repair is technically challenging. The aim of this study is to evaluate the efficacy of transinguinal preperitoneal repair (TIPP) of giant inguinoscrotal hernias using Kugel mesh. METHODS A retrospective analysis was conducted on 9 patients with 11 giant inguinoscrotal hernias who underwent TIPP repair using Kugel mesh between December 2008 and January 2019. Demographics and perioperative and postoperative data were collected, and the operative experience was summarized. RESULTS The patients underwent a successful repair procedure with simultaneous omentectomy but without resection of the other abdominal organs. The median operation time was 120min, the median intraoperative blood loss was 75mL and the median defect area was 72 cm2. The median duration for diet restoration was 4 days, and the median postoperative hospital stay was 6 days. The drainage tube placed in the preperitoneal space was removed after a median duration of 5 days, and the drainage tube placed in the distal hernia sac was removed after a median duration of 6 days. Three patients suffered from a postoperative increase in intra-abdominal pressure, while one patient deteriorated into abdominal compartment syndrome accompanied by respiratory dysfunction. No haematomas, seromas, incisional or mesh infections, recurrence or chronic pain occurred during the follow-up period. CONCLUSIONS TIPP repair using Kugel mesh is a feasible and effective method for giant inguinoscrotal hernias.
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Affiliation(s)
- R Lin
- Department of General surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China
| | - F Lu
- Department of General surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China
| | - X Lin
- Department of General surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China
| | - Y Yang
- Department of General surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China
| | - Y Chen
- Department of General surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China
| | - H Huang
- Department of General surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, PR China.
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Guan R, Lin R, Jin R, Lu L, Liu X, Hu S, Sun L. Chitinase-like protein YKL-40 regulates human bronchial epithelial cells proliferation, apoptosis, and migration through TGF-β1/Smads pathway. Hum Exp Toxicol 2019; 39:451-463. [PMID: 31797699 DOI: 10.1177/0960327119891218] [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] [Indexed: 11/16/2022]
Abstract
In order to study the effects of chitinase-like protein YKL-40 on proliferation, apoptosis, and migration of human bronchial epithelial cell line (BEAS-2B), and the underlying mechanisms, we cultured BEAS-2B alone or with different concentrations of YKL-40. thiazolyl blue tetrazolium bromide (MTT) assay was used to examine the cell proliferation. Annexin V-fluorescein isothiocyanate isomer (FITC)/propidium iodide staining and scratch assay were performed to test the cell apoptosis and migration. The concentrations of transforming growth factor-β1 (TGF-β1), Smad3, Smad7, alpha-smooth muscle actin (α-SMA), interleukin-4 (IL-4), IL-6, and IL-8 in the cell culture supernatant were detected by enzyme-linked immunosorbent assay. The messenger RNA and protein levels of YKL-40, TGF-β1, Smad3, Smad7, and α-SMA were detected by reverse transcription polymerase chain reaction and Western blot. BEAS-2B cells cultured with different concentrations of YKL-40 showed significantly higher cell proliferation and migration and inflammatory cytokines compared with that of control group, while the cell apoptosis was significantly lower than that of control group (p < 0.05). In addition, BEAS-2B cells cultured with YKL-40 had increased TGF-β1, Smad3, Smad7, and α-SMA levels in the supernatant, compared with that of BEAS-2B cells cultured alone (p < 0.05). Furthermore, LY364947, as TGF-β1/Smads signaling pathway inhibitor, decreased cell proliferation and migration ability and enhanced cell apoptosis of BEAS-2B cells compared with control group (p < 0.05). However, YKL-40 administration reversed the effect of LY364947 on the biological behavior of BEAS-2B cells. YKL-40 could affect the biological behaviors of BEAS-2B cells, which might be related to the TGF-β1/Smads pathway.
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Affiliation(s)
- R Guan
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China.,Both the authors contributed equally to this work
| | - R Lin
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China.,Both the authors contributed equally to this work
| | - R Jin
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - L Lu
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - X Liu
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - S Hu
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - L Sun
- Department of Pediatrics, The Affiliated Hospital of Qingdao University, Qingdao, China
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Shen Y, Fang S, Cai X, Fang Y, Lin R, Zhang Y, Li J, Liang X, Wang L, Lin L, Zhang L, Feng H, Lan S, Cai X, Xu C, Wang W, Fang M, Zhang J. Real-world fusion landscape in advanced Chinese pancreatic cancer using next generation sequecing: A multicenter study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz431.009] [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: 11/14/2022] Open
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40
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Wang Y, Xiao S, Lin R, Mao R, Wang T. P1.03-04 Use Supernatant of Malignant Pleural Effusion to Identify Driver Mutants and Monitor Response to Targeted Therapy. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.856] [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: 11/15/2022]
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41
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Liang N, Liu L, Liu H, Wang W, Bi Y, Liang Z, Li N, Lin R, Wang T, Li S. Transcriptomic difference of thymoma and thymic carcinoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz266.017] [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: 11/12/2022] Open
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42
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Lin R, Pu Y, Wang T. P1.03-22 A Novel Method for Detecting Low Abundant Mutants in Three Types of Liquid Biopsies by Capturing Mutant-Alleles. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.874] [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: 10/25/2022]
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43
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Lin R, Zhao S, Fan N, Li H, Liu J, Yu J, Zhao M. Phase I study of apatinib combined with POF (paclitaxel plus FOLFOX) in patients (pts) with treatment-naïve advanced gastric cancer (TNAGC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.136] [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: 11/13/2022] Open
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44
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Liang N, Liu L, Liu H, Wang W, Bi Y, Liang Z, Li N, Lin R, Wang T, Li S. P1.15-05 Genomic Variation Landscape of Thymoma and Thymic Carcinoma in Chinese Patients. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1218] [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: 11/29/2022]
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45
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Lin R, Liu T, Liu Y, Li N, Pu Y, Wang T. P2.03-27 Discovery of WNK1-ROS1 Fusion in a Lung Adenocarcinoma Patient and the Precise Guidance for Targeted Therapies. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1474] [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: 10/25/2022]
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46
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Hong XY, Cheng DL, Lin R, Shi CS, Yan GF, Zhao Z, Liu YY, Li ZL, Yu Q, Zhang XJ, Xing Y, Lu GP, Feng ZC. [Interfacility transport with extracorporeal membrane oxygenation in pediatric patients: a multicenter study in China]. Zhonghua Er Ke Za Zhi 2019; 57:350-354. [PMID: 31060127 DOI: 10.3760/cma.j.issn.0578-1310.2019.05.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate application and safety of pediatric interfacility-transport with extracorporeal membrane oxygenation (ECMO) in China. Methods: The data of 48 patients transported inter-hospital from February 2016 to May 2018 were collected from the following 4 centers: pediatric intensive care unit (PICU) of Bayi Children's Hospital Affiliated to the 7th Medical Center of PLA General Hospital, Pediatric Hospital of Fudan University, Henan Provincial People's Hospital and Children's Hospital of Zhejiang University School of Medicine. The data of patients' characteristics, ECMO mode and wean rate, and mortality were reviewed, which was further compared with the data of 57 compatible inner-hospital ECMO cases with t test, Rank sum test or chi-square test. Results: All the 48 interfacility-transports were accomplished by ambulance on land, with an average transfer distance of (435±422) km. The incidence of ECMO complications was 13% (6 case), without death. There were no significant differences in lactic acid, PaO(2) or SaO(2) before and after transport (4.0 (2.0, 7.5) vs. 3.0 (1.5, 6.0) mmol/L, Z=-1.579, P>0.05; 112(47, 405) vs. 166(122, 240) mmHg (1 mmHg=0.133 kPa), Z=-0.104, P>0.05; 0.97±0.02 vs. 0.96±0.03, t=1.570, P>0.05). Instead, PaCO(2) and pH were significantly different ((47±8) vs. (42±5) mmHg, t=2.687, P<0.05; 7.3±0.2 vs. 7.5±0.2, t=3.379, P<0.05). The total ECMO weaned rate was 73% (35/48) and the survival rate was 67% (32/48). No significant differences in demographic characteristics, ECMO mode or duration, transport distance or duration, or complications existed between the survival group and the death group (7/25 vs. 2/14, χ(2)=0.615, P>0.05; 4/28 vs. 2/14, χ(2)=0, P>0.05; (405±404) vs. (493±465) km, t=0.525, P>0.05; (5±4) vs. (5±5) h, t=0.388, P>0.05; 166 (128, 239) vs. 187(52, 405) h, Z=-0.104, P>0.05; 3/32 vs. 3/16, χ(2)=0.734, P>0.05). The lowest lactate value in survival group before ECMO transport was significantly lower than that in the death group ((5±5) vs. (8±6) mmol/L, t=2.151, P<0.05). There were neither significant differences in age, ECMO mode or support pattern (9/39 vs. 15/42, χ(2)=0.845, P>0.05; 6/42 vs. 7/50, χ(2)=0.001, P>0.05; 29/19 vs. 38/19, χ(2)=0.441, P>0.05), nor in ECMO weaned rate, survival rate or complications between interfacility-transport group and inner-hospital group (35/48 vs. 37/57, χ(2)=0.775, P>0.05; 32/48 vs. 35/57, χ(2)=0.313, P>0.05; 20/48 vs. 22/57, χ(2)=0.102, P>0.05). Conclusion: With appropriate transport equipment and mature teams who handle problems timely during the transport, critically ill children could be safely transported to the destination with ECMO.
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Affiliation(s)
- X Y Hong
- Pediatric Intensive Care Unit, Bayi Children's Hospital, the 7th Medical Center of PLA General Hospital, Beijing 100700, China
| | - D L Cheng
- Pediatric Intensive Care Unit, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - R Lin
- Cardiopulmonary Bypass Department, Children's Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China
| | - C S Shi
- Pediatric Intensive Care Unit, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - G F Yan
- Pediatric Intensive Care Unit, Pediatric Hospital of Fudan University, Shanghai 201102, China
| | - Z Zhao
- Pediatric Intensive Care Unit, Bayi Children's Hospital, the 7th Medical Center of PLA General Hospital, Beijing 100700, China
| | - Y Y Liu
- Pediatric Intensive Care Unit, Bayi Children's Hospital, the 7th Medical Center of PLA General Hospital, Beijing 100700, China
| | - Z L Li
- Beichuang Power (Beijing) Technology Development Co., Ltd., Beijing 100070, China
| | - Q Yu
- Beichuang Power (Beijing) Technology Development Co., Ltd., Beijing 100070, China
| | - X J Zhang
- Pediatric Intensive Care Unit, Bayi Children's Hospital, the 7th Medical Center of PLA General Hospital, Beijing 100700, China
| | - Y Xing
- Pediatric Intensive Care Unit, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - G P Lu
- Pediatric Intensive Care Unit, Pediatric Hospital of Fudan University, Shanghai 201102, China
| | - Z C Feng
- Pediatric Intensive Care Unit, Bayi Children's Hospital, the 7th Medical Center of PLA General Hospital, Beijing 100700, China
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TALBOT B, Sagar P, Lin R, Jun M, Sen S, Gallagher M. SUN-178 The Impact of Acute Kidney Injury Requiring Haemodialysis on Patient Survival: 10 Years of Prospective Data. Kidney Int Rep 2019. [DOI: 10.1016/j.ekir.2019.05.580] [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] Open
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48
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Lin R, Clowsley AH, Lutz T, Baddeley D, Soeller C. 3D super-resolution microscopy performance and quantitative analysis assessment using DNA-PAINT and DNA origami test samples. Methods 2019; 174:56-71. [PMID: 31129290 DOI: 10.1016/j.ymeth.2019.05.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/06/2019] [Accepted: 05/20/2019] [Indexed: 12/29/2022] Open
Abstract
Assessment of the imaging quality in localisation-based super-resolution techniques relies on an accurate characterisation of the imaging setup and analysis procedures. Test samples can provide regular feedback on system performance and facilitate the implementation of new methods. While multiple test samples for regular, 2D imaging are available, they are not common for more specialised imaging modes. Here, we analyse robust test samples for 3D and quantitative super-resolution imaging, which are straightforward to use, are time- and cost-effective and do not require experience beyond basic laboratory and imaging skills. We present two options for assessment of 3D imaging quality, the use of microspheres functionalised for DNA-PAINT and a commercial DNA origami sample. A method to establish and assess a qPAINT workflow for quantitative imaging is demonstrated with a second, commercially available DNA origami sample.
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Affiliation(s)
- Ruisheng Lin
- Living Systems Institute and Biomedical Physics, University of Exeter, United Kingdom
| | - Alexander H Clowsley
- Living Systems Institute and Biomedical Physics, University of Exeter, United Kingdom
| | - Tobias Lutz
- Living Systems Institute and Biomedical Physics, University of Exeter, United Kingdom
| | - David Baddeley
- Department of Cell Biology, Yale University, USA; Bioengineering Institute, University of Auckland, New Zealand
| | - Christian Soeller
- Living Systems Institute and Biomedical Physics, University of Exeter, United Kingdom.
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Cates A, Lin R, Mayberry A, Clark R, Chao D, Taylor T, Stray-Gundersen J, Wingeier B. Repeated sessions of transcranial direct current stimulation (tDCS) with vertical jump training improves vertical jump performance in elite athletes. Brain Stimul 2019. [DOI: 10.1016/j.brs.2018.12.854] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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50
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Dai X, Liao K, Zhuang Z, Chen B, Zhou Z, Zhou S, Lin G, Zhang F, Lin Y, Miao Y, Li Z, Huang R, Qiu Y, Lin R. AHIF promotes glioblastoma progression and radioresistance via exosomes. Int J Oncol 2018; 54:261-270. [PMID: 30387845 DOI: 10.3892/ijo.2018.4621] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 10/11/2018] [Indexed: 11/06/2022] Open
Abstract
Glioblastoma multiforme (GBM) has the highest mortality rate among patients with brain tumors, and radiotherapy forms an important part of its treatment. Thus, there is an urgent requirement to elucidate the mechanisms conferring GBM progression and radioresistance. In the present study, it was identified that antisense transcript of hypoxia‑inducible factor‑1α (AHIF) was significantly upregulated in GBM cancerous tissues, as well as in radioresistant GBM cells. The expression of AHIF was also upregulated in response to radiation. Knockdown of AHIF in GBM cells decreased viability and invasive capacities, and increased the proportion of apoptotic cells. By contrast, overexpression of AHIF in GBM cells increased viability and invasive capacities, and decreased the proportion of apoptotic cells. Furthermore, exosomes derived from AHIF‑knockdown GBM cells inhibited viability, invasion and radioresistance, whereas exosomes derived from AHIF‑overexpressing GBM cells promoted viability, invasion and radioresistance. Further biochemical analysis identified that AHIF regulates factors associated with migration and angiogenesis in exosomes. To the best of our knowledge, the present study is the first to establish that AHIF promotes glioblastoma progression and radioresistance via exosomes, which suggests that AHIF is a potential therapeutic target for GBM.
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Affiliation(s)
- Xuejun Dai
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian 363000, P.R. China
| | - Keman Liao
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Zhijun Zhuang
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian 363000, P.R. China
| | - Binghong Chen
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Zhiyi Zhou
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Sunhai Zhou
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Guoshi Lin
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian 363000, P.R. China
| | - Feifei Zhang
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian 363000, P.R. China
| | - Yingying Lin
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Yifeng Miao
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Zhiqiang Li
- Shanghai Neurological Research Institute of Anhui University of Science and Technology, Shanghai Fengxian District Central Hospital, Shanghai 201499, P.R. China
| | - Renhua Huang
- Department of Radiation Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Yongming Qiu
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200120, P.R. China
| | - Ruisheng Lin
- Department of Neurosurgery, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian 363000, P.R. China
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