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Sun Y, Guo N, Zhang M, Liu M, Gao Z, Sun T, Gao X, Xu L, Zhang H, Wei C, Liu P, Liu Y, Zhang X, Guo Y, Chen L, Zhou Z, Su Z, Hu Y, Shi X, Huang L, Wang Y. Association between preoperative frailty and myocardial injury after noncardiac surgery in geriatric patients: study protocol for a prospective, multicentre, real-world observational, cohort trial. BMC Geriatr 2024; 24:271. [PMID: 38504166 PMCID: PMC10953137 DOI: 10.1186/s12877-024-04847-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 02/24/2024] [Indexed: 03/21/2024] Open
Abstract
INTRODUCTION Frailty has become a worldwide health burden that has a large influence on public health and clinical practice. The incidence of frailty is anticipated to increase as the ageing population increases. Myocardial injury after noncardiac surgery (MINS) is associated with short-term and long-term mortality. However, the incidence of MINS in frail geriatric patients is unknown. METHODS AND ANALYSIS This prospective, multicentre, real-world observational cohort study will be conducted at 18 designated centres in China from January 2023 to December 2024, with an anticipated sample size of 856 patients aged 65 years and older who are scheduled to undergo noncardiac surgery. The primary outcome will be the incidence of MINS. MINS is defined as a fourth-generation plasma cardiac troponin T (cTnT) concentration ≥ 0.03 ng/mL exhibited at least once within 30 days after surgery, with or without symptoms of myocardial ischaemia. All data will be collected via electronic data acquisition. DISCUSSION This study will explore the incidence of MINS in frail patients. The characteristics, predictive factors and 30-day outcomes of MINS in frail patients will be further investigated to lay the foundation for identifying clinical interventions. CLINICAL TRIAL REGISTRATION https://beta. CLINICALTRIALS gov/study/NCT05635877 , NCT05635877.
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Affiliation(s)
- Yongtao Sun
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Na Guo
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Min Zhang
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Mengjie Liu
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Zhongquan Gao
- Department of Anesthesiology, Shandong Public Health Clinical Center, Shandong University, Shandong, 250013, China
| | - Tao Sun
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China
| | - Xiaojun Gao
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Lingling Xu
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China
| | - Haixia Zhang
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China
| | - Chuansong Wei
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China
| | - Peng Liu
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China
| | - Yang Liu
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Xiaoning Zhang
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Yongle Guo
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China
| | - Lina Chen
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
| | - Zheng Zhou
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China
| | - Zhenqiang Su
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, 250014, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China
| | - Yanmei Hu
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China
| | - Xin Shi
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China
| | - Linlin Huang
- Department of Nursing, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, 250014, China.
| | - Yuelan Wang
- Department of Anesthesiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University (Shandong Provincial Hospital), Jinan, 250021, China.
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China.
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Han SN, Oza A, Colombo N, Oaknin A, Raspagliesi F, Wenham RM, Braicu EI, Jewell A, Makker V, Krell J, Alía EMG, Baurain JF, Su Z, Neuwirth R, Vincent S, Sedarati F, Faller DV, Scambia G. A randomized phase 2 study of sapanisertib in combination with paclitaxel versus paclitaxel alone in women with advanced, recurrent, or persistent endometrial cancer. Gynecol Oncol 2023; 178:110-118. [PMID: 37839313 DOI: 10.1016/j.ygyno.2023.09.013] [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: 05/09/2023] [Revised: 09/14/2023] [Accepted: 09/24/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE This phase 2 study investigated sapanisertib (selective dual inhibitor of mTORC1/2) alone, or in combination with paclitaxel or TAK-117 (a selective small molecule inhibitor of PI3K), versus paclitaxel alone in advanced, recurrent, or persistent endometrial cancer. METHODS Patients with histologic diagnosis of endometrial cancer (1-2 prior regimens) were randomized to 28-day cycles on four treatment arms: 1) weekly paclitaxel 80 mg/m2 (days 1, 8, and 15); 2) weekly paclitaxel 80 mg/m2 + oral sapanisertib 4 mg on days 2-4, 9-11, 16-18, and 23-25; 3) weekly sapanisertib 30 mg, or 4) sapanisertib 4 mg + TAK-117 200 mg on days 1-3, 8-10, 15-17, and 22-24. RESULTS Of 241 patients randomized, 234 received treatment (paclitaxel, n = 87 [3 ongoing]; paclitaxel+sapanisertib, n = 86 [3 ongoing]; sapanisertib, n = 41; sapanisertib+TAK-117, n = 20). The sapanisertib and sapanisertib+TAK-117 arms were closed to enrollment after futility analyses. After a median follow-up of 14.4 (paclitaxel) versus 17.2 (paclitaxel+sapanisertib) months, median progression-free survival (PFS; primary endpoint) was 3.7 versus 5.6 months (hazard ratio [HR] 0.82; 95% confidence interval [CI] 0.58-1.15; p = 0.139); in patients with endometrioid histology (n = 116), median PFS was 3.3 versus 5.7 months (HR 0.66; 95% CI 0.43-1.03). Grade ≥ 3 treatment-emergent adverse event rates were 54.0% with paclitaxel versus 89.5% paclitaxel+sapanisertib. CONCLUSIONS Our findings support inclusion of chemotherapy combinations with investigational agents for advanced or metastatic disease. The primary endpoint was not met and toxicity was manageable. TRIAL REGISTRATION ClinicalTrials.gov number, NCT02725268.
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Affiliation(s)
- Sileny N Han
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven Cancer Institute, Leuven, Belgium; Department of Oncology, KU Leuven, Gynaecological Oncology, University Hospitals Leuven, Leuven, Belgium.
| | - Amit Oza
- Division of Medical Oncology & Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Nicoletta Colombo
- Obstetrics and Gynaecology, University of Milano-Bicocca and European Institute of Oncology IRCCS, Milan, Italy
| | - Ana Oaknin
- Gynaecologic Cancer Programme, Vall d'Hebron Institute of Oncology (VHIO), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Francesco Raspagliesi
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Robert M Wenham
- Department of Gynecologic Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Elena Ioana Braicu
- Department for Gynecology Campus Virchow, Charité Medical University Berlin, Berlin, Germany
| | - Andrea Jewell
- Obstetrics and Gynecology, University of Kansas Cancer Center, Kansas City, KS, USA
| | - Vicky Makker
- Medical Oncology, Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | - Jonathan Krell
- Department of Medical Oncology, Imperial College London, London, UK
| | | | - Jean-François Baurain
- Medical Oncology Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Zhenqiang Su
- Computational Biology, Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Rachel Neuwirth
- Biostatistics, Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Sylvie Vincent
- Translational Medicine, Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Farhad Sedarati
- Oncology Clinical Research, Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Douglas V Faller
- Oncology Clinical Research, Takeda Development Center Americas, Inc., Lexington, MA, USA
| | - Giovanni Scambia
- Women, Children and Public Health Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Catholic University of the Sacred Heart School of Medicine, Rome, Italy
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Luo R, Su Z, Kang K, Yu M, Zhou X, Wu Y, Yao Z, Xiu W, Zhang X, Yu Y, Zhou L, Na F, Li Y, Xu Y, Liu Y, Zou B, Peng F, Wang J, Zhong R, Gong Y, Huang M, Bai S, Xue J, Yan D, Lu Y. Hybrid Immuno-RT for Bulky Tumors: Standard Fractionation with Partial Tumor SBRT. Int J Radiat Oncol Biol Phys 2023; 117:S166. [PMID: 37784416 DOI: 10.1016/j.ijrobp.2023.06.264] [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) Bulky tumors remain challenging to be treated. Stereotactic body radiation therapy (SBRT) is effective against radioresistant tumor cells and can induce immunogenic cell death (ICD) that leads to T-cell-mediated antitumor effects. Low-dose radiation (LDRT) can inflame the tumor microenvironment (TME) by recruiting T cells. We designed a novel radiotherapy technique (RT, ERT) whose dose distribution map resembles the "eclipse" by concurrently delivering LDRT to the whole tumor, meanwhile SBRT to only a part of the same tumor. This study examined the safety and efficacy of ERT to bulky lesions with PD-1 inhibitors in mice and patients. MATERIALS/METHODS In mice with CT26 colon or LLC1 lung bulky tumors (400 - 500 cm3), the whole tumor was irradiated by LDRT (2 Gy x 3), meanwhile the tumor center was irradiated by SBRT (10 Gy x 3); αPD-1 was given weekly. The dependence of therapeutic effects on CD8+ T cells was determined using depleting antibodies. Frequencies of CD8+ T cells and M1 macrophages (Mφ) were determined by flow cytometry. Multiplex Immunohistochemistry (mIHC) was applied to analyze the number and the location of CD8+ T cells and their subpopulations, as well as the phospho-eIF2α level (the ICD marker) of tumor cells in TME. Patients with advanced lung or liver bulky tumors who failed standard treatment or with oncologic emergencies were treated. Kaplan-Meier method was applied to estimate patients' progression-free survival (PFS) and overall survival (OS). RESULTS ERT/αPD-1 is superior to SBRT/αPD-1 or LDRT/αPD-1 in controlling bulky tumors in both mouse models in a CD8+ T-cell dependent manner. In the CT26 model, ERT/αPD-1 resulted in complete tumor regression in 3/11 mice and induced more CD8+ T cells and M1 Mφ in TME compared to other groups. mIHC analysis showed that ERT/αPD-1 induced higher bulk, stem-like (TCF1+ TIM3- PD-1+), and more differentiated (TCF1- TIM3+ PD-1+) CD8+ T cells infiltration into the tumor center and periphery compared to other groups. Compared to untreated or LDRT-treated tumor centers, tumor centers irradiated with ERT or SBRT showed elevated phospho-eIF2α accompanied by higher dendritic cell infiltration. In total, 39 advanced cancer patients were treated with ERT/αPD-1 or plus chemotherapy. Radiation-induced pneumonitis occurred in 1 of 26 patients receiving thoracic ERT. There were two cases of grade III toxicity associated with PD-1 inhibitors. No toxicity above grade III was observed. The objective response rate was 38.5%. The median PFS was 5.6 months and median OS was not reached at a median follow-up of 11.7 months. CONCLUSION ERT/αPD-1 showed superior efficacy in controlling bulky tumor in two mouse models. The hybrid immuno-RT (ERT) combing PD-1 inhibitors was safe and effective in patients with bulky tumors. Further clinical trials in combination with bioimaging to identify the optimal SBRT target region for the bulky tumor are warranted.
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Affiliation(s)
- R Luo
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Z Su
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - K Kang
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Laboratory of Clinical Cell Therapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - M Yu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - X Zhou
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Wu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Laboratory of Clinical Cell Therapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Z Yao
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Laboratory of Clinical Cell Therapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - W Xiu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - X Zhang
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Yu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - L Zhou
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - F Na
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Li
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Xu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Liu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - B Zou
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - F Peng
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - J Wang
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - R Zhong
- Division of Radiation Physics, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Gong
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - M Huang
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - S Bai
- Division of Radiation Physics, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - J Xue
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Laboratory of Clinical Cell Therapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - D Yan
- Division of Radiation Physics, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Y Lu
- Thoracic Oncology Ward, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China; Department of Radiotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Su Z, Li Y, Wang C, Guo J, Guo L, Gu Y. Directional atherectomy combined with drug-coated balloon angioplasty for superficial femoral arteriosclerosis obliterans. Ann R Coll Surg Engl 2023; 105:627-631. [PMID: 36927132 PMCID: PMC10471432 DOI: 10.1308/rcsann.2022.0164] [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] [Accepted: 08/26/2022] [Indexed: 03/18/2023] Open
Abstract
INTRODUCTION This study is an analysis of the therapeutic effects of directional atherectomy combined with drug-coated balloon angioplasty (DA+DCB) in treating superficial femoral arteriosclerosis obliterans. METHODS Patients in our hospital with superficial femoral arteriosclerosis obliterans who received DA+DCB during the period June 2016 to February 2019 were identified retrospectively. Preoperative demographics, operative details and postoperative follow-up outcomes were analysed statistically. RESULTS Between June 2016 and February 2019, 48 patients were enrolled in this retrospective study. The average age of the patients was 66.85 ± 11.28 years; 83.3% of the patients were male. During the procedure, flow-limiting dissection occurred frequently (9/48 patients) and there were six bailout stent implantations owing to flow-limiting dissections. The incidence rate of target artery thrombosis was 4.2% (2/48). There was no vessel perforation, embolism or operation-related death. The technical success rate was estimated at 100%. The mean ankle-brachial index of the patients was 0.54 ± 0.28 before the operation and 0.93 ± 0.13 before discharge (p < 0.0001). The mean follow-up time was 19.6 ± 9.0 months. The primary patency rate was 89.4%, 82.4% and 76.5% at 12, 24 and 36 months. The freedom from target lesion revascularisation (TLR) was 97.9%, 93.8% and 84.4% at 12, 24 and 36 months. CONCLUSION The use of DA+DCB showed good clinical benefit for superficial femoral arteriosclerosis obliterans, which had good primary patency and freedom from TLR. Multicentre randomised controlled trials with long-term follow-up are needed.
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Affiliation(s)
- Z Su
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Y Li
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - C Wang
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - J Guo
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - L Guo
- Xuanwu Hospital, Capital Medical University, Beijing, China
| | - Y Gu
- Xuanwu Hospital, Capital Medical University, Beijing, China
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Yu J, Zhang K, Jin S, Su Z, Xu X, Zhang H. [Sinogram interpolation combined with unsupervised image-to-image translation network for CT metal artifact correction]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:1214-1223. [PMID: 37488804 PMCID: PMC10366526 DOI: 10.12122/j.issn.1673-4254.2023.07.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
OBJECTIVE To propose a framework that combines sinogram interpolation with unsupervised image-to-image translation (UNIT) network to correct metal artifacts in CT images. METHODS The initially corrected CT image and the prior image without artifacts, which were considered as different elements in two different domains, were input into the image transformation network to obtain the corrected image. Verification experiments were carried out to assess the effectiveness of the proposed method using the simulation data, and PSNR and SSIM were calculated for quantitative evaluation of the performance of the method. RESULTS The experiment using the simulation data showed that the proposed method achieved better results for improving image quality as compared with other methods, and the corrected images preserved more details and structures. Compared with ADN algorithm, the proposed algorithm improved the PSNR and SSIM by 2.4449 and 0.0023 when the metal was small, by 5.9942 and 8.8388 for images with large metals, and by 8.8388 and 0.0130 when both small and large metals were present, respectively. CONCLUSION The proposed method for metal artifact correction can effectively remove metal artifacts, improve image quality, and preserve more details and structures on CT images.
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Affiliation(s)
- J Yu
- School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - K Zhang
- School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - S Jin
- School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - Z Su
- School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - X Xu
- School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
| | - H Zhang
- School of Biomedical Engineering, Southern Medical University, Guangzhou 510515, China
- Guangdong Provincial Key Laboratory of Medical Image Processing, Southern Medical University, Guangzhou 510515, China
- Guangdong Provincial Engineering Laboratory for Medical Imaging and Diagnostic Technology, Southern Medical University, Guangzhou 510515, China
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Luo R, Su Z, Kang K, Yu M, Zhou X, Wu Y, Yao Z, Xiu W, Yu Y, Zhou L, Na F, Li Y, Zhang X, Zou B, Peng F, Wang J, Xue J, Gong Y, Lu Y. 197P Combining stereotactic body radiation and low-dose radiation (EclipseRT) with PD-1 inhibitor in mice models and patients with bulky tumor. J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00450-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Li F, Zeng M, Ouyang C, Liu J, Ning S, Cui H, Yuan Y, Su Z, Zhou J, Liu W, Wang L, Wang X, Xing C, Qin L, Wang N. WCN23-0614 HUMAN AMNION-DERIVED MESENCHYMAL STEM CELL TREATMENT FOR A MALE UREMIC CALCIPHYLAXIS PATIENT WITH MULTISYSTEM ANGIOPATHY. Kidney Int Rep 2023. [DOI: 10.1016/j.ekir.2023.02.486] [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: 03/22/2023] Open
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Liu X, Chen B, Chen J, Su Z, Sun S. The incidence, prevalence, and survival analysis of pancreatic neuroendocrine tumors in the United States. J Endocrinol Invest 2022:10.1007/s40618-022-01985-2. [PMID: 36522587 DOI: 10.1007/s40618-022-01985-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 09/27/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE The incidence of pancreatic neuroendocrine tumors (pNETs) was increasing. The main purpose of this study was to statistically analyze the incidence and prevalence of pNETs and the main risk factors for the prognosis. METHODS Based on the Surveillance, Epidemiology, and End Results (SEER) database, with three registries integrated, this study comprehensively displayed the annual age adjust incidence of pNETs from 1975 to 2018, the estimated 20-year limited-duration prevalence, and conducted the univariate and multivariate survival analysis. RESULTS The incidence of pNETs has increased to about 1.5 per 100,000 population, and the prevalence has reached about 0.008% with the aged, Grade 1 and nonfunctional tumors accounting for the majority. The average median overall survival (OS), 5-year survival rate, and median disease-free survival (DFS) of pNETs patients from 1975 to 2018 were 85 months, 57.55%, and 220 months, respectively. From 2000 to 2018, the median OS was 94 months, and the 5-year survival rate was 59.94%. In multivariate survival analysis, the greatest risk factor was Grade 3&4 with HR = 3.62 (3.10-4.28), followed by distant stage with HR = 2.77 (2.28-3.36), and aged over 80 years old with HR = 2.26 (1.33-3.83). Surgery was a protective prognostic factor with HR = 0.34 (0.29-0.40). CONCLUSION The incidence and prevalence of pNETs were still increasing, but the trend was gradual and aging in recent years. The survival time of pNETs was longer but has not changed much in recent years. The degrees of malignancy, stage, and operation were the most important prognosis factors.
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Affiliation(s)
- X Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - B Chen
- Department of General Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - J Chen
- Department of General Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - Z Su
- Department of General Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China
| | - S Sun
- Department of General Surgery, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, 110004, Liaoning, China.
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Li D, Zhang JP, Zhang C, Hou BX, Su Z. [Mandibular first premolar with hyper-taurodont and C3 root canal: a case report]. Zhonghua Kou Qiang Yi Xue Za Zhi 2022; 57:1173-1176. [PMID: 36379898 DOI: 10.3760/cma.j.cn112144-20220302-00088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- D Li
- Department of Endodontics, Capital Medical University School of Stomatology, Beijing 100050, China
| | - J P Zhang
- Department of Endodontics, Capital Medical University School of Stomatology, Beijing 100050, China
| | - C Zhang
- Department of Endodontics, Capital Medical University School of Stomatology, Beijing 100050, China
| | - B X Hou
- Center for Microscope Enhanced Dentistry, Capital Medical University School of Stomatology, Beijing 100162, China
| | - Z Su
- Department of Endodontics, Capital Medical University School of Stomatology, Beijing 100050, China
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Su Z, Li Y, Yang S, Guo J, Guo, L, Gu Y. Excimer laser atherectomy combined with drug-coated balloon angioplasty for the treatment of femoropopliteal arteriosclerosis obliterans. Ann R Coll Surg Engl 2022; 104:667-672. [PMID: 35446161 PMCID: PMC9685997 DOI: 10.1308/rcsann.2021.0335] [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] [Accepted: 07/23/2021] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION It has been reported that excimer laser atherectomy combined with a drug-coated balloon (ELA+DCB) can achieve better results than simple balloon angioplasty, especially for the treatment of femoropopliteal in-stent restenosis. However, reports on the application of ELA+DCB in China for femoropopliteal arteriosclerosis obliterans are lacking. This study focuses on analysing the effectiveness and safety of ELA+DCB. METHODS This was a single-centre retrospective study that enrolled patients from November 2016 to January 2019 who had femoropopliteal arteriosclerosis obliterans treated by ELA+DCB. Preoperative demographics, operative details and postoperative follow-up outcomes were analysed statistically. RESULTS There were 43 patients with an average patient age of 68.0±8.6 years; 79.1% were male. In 30 cases, the lesions were de novo and the others were in-stent restenosis (ISR). During the procedure, flow-limiting dissection (48.8%) was the main adverse event and there were 17 bailout stent implantations due to dissection. Mean (±sd) ankle-brachial index (ABI) in the patients was 0.42±0.31 before the operation and 0.83±0.13 before discharge. The mean (±sd) follow-up time was 29.35±9.71 months. The primary patency rate was 66.8%, 64.3% and 60.9% at 12, 24 and 36 months. Freedom from target lesion revascularisation (TLR) was 85.7%, 80.7% and 75.3% at 12, 24 and 36 months. Rutherford categories also greatly improved during follow-up. Overall mortality was 6.9% (3/48), and no deaths were related to the intervention. CONCLUSION The use of ELA+DCB had good clinical benefit for femoropopliteal arteriosclerosis obliterans, which had good primary patency and freedom from TLR, although intraoperative complications still required attention. Multicentre randomised controlled trials with long-term follow-up are needed.
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Affiliation(s)
- Z Su
- Xuanwu Hospital, Capital Medical University,Beijing, China
| | - Y Li
- Xuanwu Hospital, Capital Medical University,Beijing, China
| | - S Yang
- Xuanwu Hospital, Capital Medical University,Beijing, China
| | - J Guo
- Xuanwu Hospital, Capital Medical University,Beijing, China
| | - L Guo,
- Xuanwu Hospital, Capital Medical University,Beijing, China
| | - Y Gu
- Xuanwu Hospital, Capital Medical University,Beijing, China
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He Y, Pang Y, Su Z, Zhou Y, Wang Y, Lu Y, Jiang Y, Han X, Song L, Wang L, Li Z, Lv X, Wang Y, Yao J, Liu X, Zhou X, He S, Zhang Y, Song L, Li J, Wang B, Tang L. Symptom burden, psychological distress, and symptom management status in hospitalized patients with advanced cancer: a multicenter study in China. ESMO Open 2022; 7:100595. [PMID: 36252435 PMCID: PMC9808454 DOI: 10.1016/j.esmoop.2022.100595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND The management of physical symptoms and psychological distress of cancer patients is an important component of cancer care. The purpose of this study was to evaluate the symptom burden, psychological distress, and management status of hospitalized patients with advanced cancer in China and explore the potential influencing factors of undertreatment and non-treatment of symptoms. PATIENTS AND METHODS A total of 2930 hospitalized patients with advanced cancer (top six types of cancer in China) were recruited from 10 centers all over China. Patient-reported MD Anderson Symptom Inventory, Hospital Anxiety and Depression Scale (HADS), and Patient Health Questionnaire-9 (PHQ-9) scales and symptom management-related information were collected and linked with the patient's clinical data. The proportion of patients reporting moderate-to-severe (MS) symptoms and whether they were currently well managed were examined. Multivariable logistic regression models were applied to explore the factors correlated to undertreatment and non-treatment of symptoms. RESULTS About 27% of patients reported over three MS symptoms, 16% reported over five, and 9% reported over seven. Regarding psychological distress, the prevalence of HADS-anxiety was 29% and that of PHQ-9 depression was 11%. Sixty-one percent of patients have at least one MS symptom without any treatment. Sex [odds ratio (OR) = 2.238, 95% confidence interval (95% CI) 1.502-3.336], Eastern Cooperative Oncology Group (ECOG; OR = 0.404, 95% CI 0.241-0.676), and whether currently undergoing anticancer treatment (OR = 0.667, 95% CI 0.503-0.886) are the main factors correlated with the undertreatment of symptoms. Age (OR = 1.972, 95% CI 1.263-3.336), sex (OR = 0.626, 95% CI 0.414-0.948), ECOG (OR = 0.266, 95% CI 0.175-0.403), whether currently undergoing anticancer treatment (OR = 0.356, 95% CI 0.249-0.509), and comorbidity (OR = 0.713, 95% CI 0.526-0.966) are the main factors correlated with the non-treatment of symptoms. CONCLUSIONS This study shows that hospitalized patients with advanced cancer had a variety of physical and psychological symptoms but lacked adequate management and suggests that a complete symptom screening and management system is needed to deal with this complex problem.
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Affiliation(s)
- Y. He
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Y. Pang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Z. Su
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Y. Zhou
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Y. Wang
- Department of Breast Cancer Radiotherapy, Chinese Academy of Medical Sciences, Cancer Hospital Affiliated to Shanxi Medical University, Taiyuan, China
| | - Y. Lu
- The Fifth Department of Chemotherapy, The Affiliated Cancer Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, China
| | - Y. Jiang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - X. Han
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - L. Song
- Department of Breast Medical Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - L. Wang
- Department of Oncology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Z. Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - X. Lv
- Department of Oncology, Xiamen Humanity Hospital, Xiamen, China
| | - Y. Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - J. Yao
- Department of Integrated Chinese and Western Medicine, Shaanxi Provincial Cancer Hospital Affiliated to Medical College of Xi'an Jiaotong University, Xi'an, China
| | - X. Liu
- Department of Clinical Spiritual Care, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - X. Zhou
- Radiotherapy Center, Hubei Cancer Hospital, Wuhan, China
| | - S. He
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Y. Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - L. Song
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - J. Li
- Department of Psycho-oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - B. Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - L. Tang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Psycho-oncology, Peking University Cancer Hospital & Institute, Beijing, China,Correspondence to: Dr Lili Tang, Fu-Cheng Road 52, Hai-Dian District, Beijing 100142, China. Tel: +86-1088196648
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Ougland R, Monshaugen I, Su Z, Dutta A, Klungland A. Epitranscriptomic regulation in bladder cancer. EUR UROL SUPPL 2022. [DOI: 10.1016/s2666-1683(22)01955-3] [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: 11/06/2022] Open
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Gulley J, Bayliffe A, Donahue R, Tsai Y, Liu K, Katraggada M, Hsu J, Siu L, Wherry E, Chopra R, Schlom J, Su Z. STAR0602, a novel TCR agonist antibody, demonstrates potent antitumor activity in refractory solid tumor models through the expansion of a novel, polyclonal effector memory T cell subset. Eur J Cancer 2022. [DOI: 10.1016/s0959-8049(22)00819-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chen S, Su Z, Ma S, Sun Z, Liu X, Huang M. 375P The co-mutations and genetic features of BRAF-mutated gene mutations in a large Chinese MSS colorectal cancer cohort. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.513] [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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Hofman P, Su Z, Tong X, Bunn V, Jin S, Vincent S. 1087P Predictive value of Krebs von den Lungen-6 (KL-6) and surfactant protein D (SP-D) in patients (pts) with EGFR exon 20 insertion (ex20ins)-positive metastatic non-small cell lung cancer (mNSCLC) receiving mobocertinib therapy. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1213] [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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16
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Su Z, McDonnell D, Li Y. Erratum to: Why is COVID-19 more deadly to nursing home residents? QJM 2022; 115:571. [PMID: 34931689 PMCID: PMC9383151 DOI: 10.1093/qjmed/hcab135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Affiliation(s)
- Z Su
- Address correspondence to Dr Z. Su, Ph.D., Center on Smart and Connected Health Technologies, Mays Cancer Center, School of Nursing, UT Health San Antonio, 7703 Floyd Curl Drive, San Antonio, Texas 78229, USA.
| | - D McDonnell
- Department of Humanities, Institute of Technology Carlow, Carlow, R93 V960, Ireland
| | - Y Li
- Department of Public Health Sciences, Division of Health Policy and Outcomes Research, University of Rochester Medical Center, 265 Crittenden Blvd., CU 420644, Rochester, New York, 14642, USA
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Vincent S, Su Z, Joshi A, Penta K, Zhang P. Abstract 2781: De novo molecular mechanisms of resistance to mobocertinib. Cancer Res 2022. [DOI: 10.1158/1538-7445.am2022-2781] [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: 11/16/2022]
Abstract
Abstract
Mobocertinib is an oral tyrosine kinase inhibitor recently approved by the FDA for the treatment of patients (pts) with locally advanced or metastatic non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 20 insertion mutations who have progressed on or after platinum-based chemotherapy. To understand the impact of co-occurring genetic alterations on the therapeutic response to mobocertinib, tumors from a subset of 72 platinum-pretreated pts with EGFR exon 20 insertions from the phase 1/2 study (NCT02716116) were collected before treatment and analyzed by next-generation sequencing. More than 200 co-occurring hotspot genetic alterations were detected in 43 pts, with some alterations detected with greater than 20% frequency, such as PTCH1 (67%), HNF1A (58%), TP53 (58%), and GNAQ (35%). In addition to EGFR exon 20 insertion mutations, co-occurring EGFR substitutions were also observed in the exon 20 loop following the C-helix (amino acid positions 770, 771, 772) in 4 pts and L858Q in 1 pt. The pt with the L858Q mutation had a confirmed partial response as assessed by an independent review committee, while the 4 pts with exon 20 substitutions were non-responders (2 had stable disease and 2 had progressive disease as best response). An abnormally high level of mutational burden was seen in 4 pts with EGFR exon 20 insertions, along with alterations in the mismatch repair gene MSH6 and/or the elongation factor MLLT3. Association analysis of mutations reported increased odds of association between the presence of PIK3CA, TP53, and EGFR alterations and a lack of mobocertinib response. Gene amplifications were observed in 12 pts (16%) affecting EGFR (6 pts), MYC (4 pts), CDK4 (3 pts), and CCND1 (2 pts). When assessed for association with lack of response (P values from the Fisher exact test), odds ratios were 2.47 (P=0.66) and 6.34 (P=0.085) for EGFR amplification and any-gene amplification, respectively. When combined, the presence of either PIK3CA mutations or any-gene amplification was associated with a lack of response to mobocertinib treatment with an odds ratio of 12.93. Following adjustment for selected clinical covariates in a multivariate model, the presence of either PIK3CA mutation or gene amplification was an independent predictor of lack of response to mobocertinib (P value of 0.047). Given the retrospective nature of these analyses and the insufficient control of statistical multiplicity, this finding should be considered exploratory. These data suggest that intrinsic genetic alterations, present at baseline in patients with NSCLC harboring an EGFR exon 20 insertion mutation, might impact the response to mobocertinib treatment. The presence of PIK3CA mutations, EGFR gene amplification, or cell cycle regulator MYC-CDK4-CCND1 amplification is associated with lack of response to mobocertinib, which might guide rational combinations for future clinical investigation.
Citation Format: Sylvie Vincent, Zhenqiang Su, Adarsh Joshi, Kalyani Penta, Pingkuan Zhang. De novo molecular mechanisms of resistance to mobocertinib [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2022; 2022 Apr 8-13. Philadelphia (PA): AACR; Cancer Res 2022;82(12_Suppl):Abstract nr 2781.
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Affiliation(s)
- Sylvie Vincent
- 1Takeda Development Center Americas, Inc., Lexington, MA
| | - Zhenqiang Su
- 1Takeda Development Center Americas, Inc., Lexington, MA
| | - Adarsh Joshi
- 1Takeda Development Center Americas, Inc., Lexington, MA
| | - Kalyani Penta
- 1Takeda Development Center Americas, Inc., Lexington, MA
| | - Pingkuan Zhang
- 1Takeda Development Center Americas, Inc., Lexington, MA
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Vincent S, Su Z, Bunn V, Joshi A, Yu Z, Chatterjee S, Guha M, Zhang P. Molecular analysis of circulating tumor DNA (ctDNA) in patients (pts) with EGFR exon 20 insertion-positive (ex20ins+) advanced NSCLC treated with mobocertinib. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.16_suppl.9108] [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: 11/20/2022] Open
Abstract
9108 Background: ctDNA is an important tool to diagnose and monitor mutations in pts with non–small cell lung cancer (NSCLC). We evaluated epidermal growth factor receptor gene ( EGFR) ex20ins mutations in tumor vs plasma samples, assessed changes in EGFR ex20ins variant allele frequency (VAF) with mobocertinib treatment and correlation with response, and identified potential emerging variants of acquired resistance. Methods: Tumor tissue samples were collected at baseline (BL) from pts with EGFR ex20ins+ advanced NSCLC receiving mobocertinib 160 mg QD in a phase 1/2 study (NCT02716116); plasma samples were collected at BL, after 2 treatment cycles (Cycle 3, Day 1 [C3D1]) and at disease progression/end of treatment (DP/EOT). ctDNA samples were analyzed by next-generation sequencing for EGFR ex20ins to determine concordance rate detection between tissue and plasma ctDNA at BL. Changes in VAF for EGFR ex20ins from BL were analyzed at C3D1 and DP/EOT by confirmed response (RECIST v1.1) to mobocertinib per independent review committee. Emerging variants at DP/EOT were evaluated by elimination of germline variants seen in healthy populations (gnomAD databases and 1000 Genomes) and nonharmful variants predicted by PolyPhen and SIFT tools or annotated as benign in ClinVar database. Results: BL EGFR ex20ins mutations were detected by ctDNA sequencing in 29 of 38 pts (76%) with tissue-confirmed EGFR ex20ins+ NSCLC. VAFs for EGFR ex20ins significantly decreased at C3D1 in mobocertinib-treated pts with confirmed partial response (PR; P=0.0057) or stable disease (SD; P=0.0016), but not in pts with progressive disease (PD; P=0.14) (Table). ctDNA at EOT/DP analysis identified numerous genetic variants; EGFR, TP53, and DNMT3A were the most common genes with emerging variants. Twelve emerging missense mutations were identified in EGFR in 9 pts, including mutations located in the exon 20 loop following the C-helix (6), T790M (5), and D379E (1). Conclusions: Concordance between tissue and plasma ctDNA for EGFR ex20ins mutations at BL was 76%. EGFR ex20ins VAF decreased significantly after 2 treatment cycles in mobocertinib-treated patients with PR and SD. Plasma ctDNA longitudinal monitoring may be useful to assess mutation status and disease progression in pts with NSCLC treated with mobocertinib. Clinical trial information: NCT02716116. [Table: see text]
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Affiliation(s)
| | - Zhenqiang Su
- Takeda Development Center Americas, Inc., Lexington, MA
| | - Veronica Bunn
- Takeda Development Center Americas, Inc., Lexington, MA
| | - Adarsh Joshi
- Takeda Development Center Americas, Inc., Lexington, MA
| | - Ziji Yu
- Takeda Pharmaceuticals U.S.A., Inc., Lexington, MA
| | | | - Minakshi Guha
- Takeda Development Center Americas, Inc., Lexington, MA
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Xu XQ, Zhang JW, Chen RM, Luo JS, Chen SK, Zheng RX, Wu D, Zhu M, Wang CL, Liang Y, Yao H, Wei HY, Su Z, Maimaiti M, Du HW, Luo FH, Li P, Si ST, Wu W, Huang K, Dong GP, Yu YX, Fu JF. [Relationship between body mass index and sexual development in Chinese children]. Zhonghua Er Ke Za Zhi 2022; 60:311-316. [PMID: 35385936 DOI: 10.3760/cma.j.cn112140-20210906-00754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the relationship between body mass index (BMI) and sexual development in Chinese children. Methods: A nationwide multicenter and population-based large cross-sectional study was conducted in 13 provinces, autonomous regions and municipalities of China from January 2017 to December 2018. Data on sex, age, height, weight were collected, BMI was calculated and sexual characteristics were analyzed. The subjects were divided into four groups based on age, including ages 3-<6 years, 6-<10 years, 10-<15 years and 15-<18 years. Multiple Logistic regression models were used for evaluating the associations of BMI with sexual development in children. Dichotomous Logistic regression was used to compare the differences in the distribution of early and non-early puberty among normal weight, overweight and obese groups. Curves were drawn to analyze the relationship between the percentage of early puberty and BMI distribution in girls and boys at different Tanner stages. Results: A total of 208 179 healthy children (96 471 girls and 111 708 boys) were enrolled in this study. The OR values of B2, B3 and B4+ in overweight girls were 1.72 (95%CI: 1.56-1.89), 3.19 (95%CI: 2.86-3.57), 7.14 (95%CI: 6.33-8.05) and in obese girls were 2.05 (95%CI: 1.88-2.24), 4.98 (95%CI: 4.49-5.53), 11.21 (95%CI: 9.98-12.59), respectively; while the OR values of G2, G3, G4+ in overweight boys were 1.27 (95%CI: 1.17-1.38), 1.52 (95%CI: 1.36-1.70), 1.88 (95%CI: 1.66-2.14) and in obese boys were 1.27 (95%CI: 1.17-1.37), 1.59 (95%CI: 1.43-1.78), and 1.93 (95%CI: 1.70-2.18) (compared with normal weight Tanner 1 group,all P<0.01). Analysis in different age groups found that OR values of obese girls at B2 stage and boys at G2 stage were 2.02 (95%CI: 1.06-3.86) and 2.32 (95%CI:1.05-5.12) in preschool children aged 3-<6 years, respectively (both P<0.05). And in the age group of 6-10 years, overweight girls had a 5.45-fold risk and obese girls had a 12.54-fold risk of B3 stage compared to girls with normal BMI. Compared with normal weight children, the risk of early puberty was 2.67 times higher in overweight girls, 3.63 times higher in obese girls, and 1.22 times higher in overweight boys, 1.35 times higher in obese boys (all P<0.01). Among the children at each Tanner stages, the percentage of early puberty increased with the increase of BMI, from 5.7% (80/1 397), 16.1% (48/299), 13.8% (27/195) to 25.7% (198/769), 65.1% (209/321), 65.4% (157/240) in girls aged 8-<9, 10-<11 and 11-<12 years, and 6.6% (34/513), 18.7% (51/273), 21.6% (57/264) to 13.3% (96/722), 46.4% (140/302), 47.5% (105/221) in boys aged 9-<10, 12-<13 and 13-<14 years, respectively. Conclusions: BMI is positively correlated with sexual development in both Chinese boys and girls, and the correlation is stronger in girls. Obesity is a risk factor for precocious puberty in preschool children aged 3-<6 years, and 6-<10 years of age is a high risk period for early development in obese girls.
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Affiliation(s)
- X Q Xu
- Department of Endocrinology, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - J W Zhang
- Department of Pediatrics, Shaoxing Maternity and Child Health Care Hospital, Shaoxing 312000, China
| | - R M Chen
- Department of Endocrinology, Fuzhou Children's Hospital of Fujian Province, Fuzhou 350000, China
| | - J S Luo
- Department of Endocrinology and Genetic Diseases, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning 530003, China
| | - S K Chen
- Department of Endocrinology and Genetic Diseases, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning 530003, China
| | - R X Zheng
- Department of Pediatrics, Tianjin Medical University General Hospital, Tianjin 350002, China
| | - D Wu
- Department of Endocrinology Genetics and Metabolism, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - M Zhu
- Department of Endocrinology, Children's Hospital of Chongqing Medical University, Chongqing 400014, China
| | - C L Wang
- Department of Pediatrics, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310053, China
| | - Y Liang
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - H Yao
- Department of Genetic Metabolism and Endocrinology, Wuhan Children's Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430016, China
| | - H Y Wei
- Department of Endocrinology and Metabolism, Genetics, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450000, China
| | - Z Su
- Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen 518028, China
| | - Mireguli Maimaiti
- Department of Pediatrics, the First Affiliated Hospital of Xinjiang Medical University, Urumchi 830054, China
| | - H W Du
- Department of Pediatrics, the First Bethune Hospital of Jilin University, Changchun 130021, China
| | - F H Luo
- Department of Endocrinology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - P Li
- Department of Endocrinology, Children's Hospital of Shanghai, Shanghai 200062, China
| | - S T Si
- School of Public Health, Zhejiang University, Hangzhou 310014, China
| | - W Wu
- Department of Endocrinology, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - K Huang
- Department of Endocrinology, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - G P Dong
- Department of Endocrinology, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - Y X Yu
- School of Public Health, Zhejiang University, Hangzhou 310014, China
| | - J F Fu
- Department of Endocrinology, the Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
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Pan B, Ren L, Onuchic V, Guan M, Kusko R, Bruinsma S, Trigg L, Scherer A, Ning B, Zhang C, Glidewell-Kenney C, Xiao C, Donaldson E, Sedlazeck FJ, Schroth G, Yavas G, Grunenwald H, Chen H, Meinholz H, Meehan J, Wang J, Yang J, Foox J, Shang J, Miclaus K, Dong L, Shi L, Mohiyuddin M, Pirooznia M, Gong P, Golshani R, Wolfinger R, Lababidi S, Sahraeian SME, Sherry S, Han T, Chen T, Shi T, Hou W, Ge W, Zou W, Guo W, Bao W, Xiao W, Fan X, Gondo Y, Yu Y, Zhao Y, Su Z, Liu Z, Tong W, Xiao W, Zook JM, Zheng Y, Hong H. Assessing reproducibility of inherited variants detected with short-read whole genome sequencing. Genome Biol 2022; 23:2. [PMID: 34980216 PMCID: PMC8722114 DOI: 10.1186/s13059-021-02569-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 12/06/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Reproducible detection of inherited variants with whole genome sequencing (WGS) is vital for the implementation of precision medicine and is a complicated process in which each step affects variant call quality. Systematically assessing reproducibility of inherited variants with WGS and impact of each step in the process is needed for understanding and improving quality of inherited variants from WGS. RESULTS To dissect the impact of factors involved in detection of inherited variants with WGS, we sequence triplicates of eight DNA samples representing two populations on three short-read sequencing platforms using three library kits in six labs and call variants with 56 combinations of aligners and callers. We find that bioinformatics pipelines (callers and aligners) have a larger impact on variant reproducibility than WGS platform or library preparation. Single-nucleotide variants (SNVs), particularly outside difficult-to-map regions, are more reproducible than small insertions and deletions (indels), which are least reproducible when > 5 bp. Increasing sequencing coverage improves indel reproducibility but has limited impact on SNVs above 30×. CONCLUSIONS Our findings highlight sources of variability in variant detection and the need for improvement of bioinformatics pipelines in the era of precision medicine with WGS.
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Affiliation(s)
- Bohu Pan
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Luyao Ren
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China
- Human Phenome Institute, Fudan University, Shanghai, 200438, China
| | | | | | | | | | - Len Trigg
- Real Time Genomics, Hamilton, New Zealand
| | - Andreas Scherer
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
- EATRIS ERIC- European Infrastructure for Translational Medicine, Amsterdam, the Netherlands
| | - Baitang Ning
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Chaoyang Zhang
- School of Computing Sciences and Computer Engineering, University of Southern Mississippi, Hattiesburg, MS, 39406, USA
| | | | - Chunlin Xiao
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, 20894, USA
| | - Eric Donaldson
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Fritz J Sedlazeck
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX, 77030, USA
| | | | - Gokhan Yavas
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | | | | | | | - Joe Meehan
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Jing Wang
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100013, China
| | - Jingcheng Yang
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China
- Human Phenome Institute, Fudan University, Shanghai, 200438, China
| | - Jonathan Foox
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, 10021, USA
| | - Jun Shang
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China
- Human Phenome Institute, Fudan University, Shanghai, 200438, China
| | | | - Lianhua Dong
- Center for Advanced Measurement Science, National Institute of Metrology, Beijing, 100013, China
| | - Leming Shi
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China
- Human Phenome Institute, Fudan University, Shanghai, 200438, China
| | | | - Mehdi Pirooznia
- Bioinformatics and Computational Biology Laboratory, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Ping Gong
- Environmental Laboratory, U.S. Army Engineer Research and Development Center, Vicksburg, MS, 39180, USA
| | | | | | - Samir Lababidi
- Office of Health Informatics, Office of the Commissioner, US Food and Drug Administration, Silver Spring, MD, 20993, USA
| | | | - Steve Sherry
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, 20894, USA
| | - Tao Han
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Tao Chen
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Tieliu Shi
- The Center for Bioinformatics and Computational Biology, Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, 200241, China
| | - Wanwan Hou
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China
- Human Phenome Institute, Fudan University, Shanghai, 200438, China
| | - Weigong Ge
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Wen Zou
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Wenjing Guo
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Wenjun Bao
- SAS Institute Inc., Cary, NC, 27513, USA
| | - Wenzhong Xiao
- Stanford Genome Technology Center, Stanford University School of Medicine, Palo Alto, CA, 94305, USA
| | - Xiaohui Fan
- Pharmaceutical Informatics Institute, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Yoichi Gondo
- Department of Molecular Life Sciences, Tokai University School of Medicine, 143 Shimokasuya, Isehara, 259-1193, Japan
| | - Ying Yu
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China
- Human Phenome Institute, Fudan University, Shanghai, 200438, China
| | - Yongmei Zhao
- CCR-SF Bioinformatics Group, Advanced Biomedical and Computational Sciences, Biomedical Informatics and Data Science, Frederick National Laboratory for Cancer Research, Frederick, MD, 21701, USA
| | - Zhenqiang Su
- Takeda Pharmaceuticals, Cambridge, MA, 02139, USA
| | - Zhichao Liu
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Weida Tong
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA
| | - Wenming Xiao
- Division of Molecular Genetics and Pathology, Center for Device and Radiological Health, US Food and Drug Administration, Silver Spring, MD, 20993, USA
| | - Justin M Zook
- Material Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA.
| | - Yuanting Zheng
- State Key Laboratory of Genetic Engineering, School of Life Sciences and Shanghai Cancer Center, Fudan University, Shanghai, 200438, China.
- Human Phenome Institute, Fudan University, Shanghai, 200438, China.
| | - Huixiao Hong
- Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, US Food and Drug Administration, Jefferson, AR, 72079, USA.
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Abstract
COVID-19 is deadly to older adults, with research showing that being older and having underlying chronic diseases are significant risk factors for COVID-19 related deaths. However, though similarities exist between both nursing home residents and older community-dwelling people, nursing home residents are substantially more vulnerable to COVID-19. A closer review of both demographic groups provides clarity concerning the difference within the context of COVID-19. Therefore, to address the research gap, drawing insights from Maslow's hierarchy of needs model, this article aims to examine similarities and differences in COVID-19 risk factors experienced by nursing home residents and community-dwelling older people.
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Affiliation(s)
- Z Su
- From the Center on Smart and Connected Health Technologies, Mays Cancer Center, School of Nursing, UT Health San Antonio, 7703 Floyd Curl Drive, San Antonio, Texas 78229, USA
- Address correspondence to Dr Z. Su, Ph.D., Incoming Postdoctoral Fellow, Center on Smart and Connected Health Technologies, Mays Cancer Center, School of Nursing, UT Health San Antonio, 7703 Floyd Curl Drive, San Antonio, Texas 78229, USA.
| | - D McDonnell
- Department of Humanities, Institute of Technology, Kilkenny Road, Carlow, Ireland
| | - Y Li
- Department of Public Health Sciences, Division of Health Policy and Outcomes Research, University of Rochester Medical Center, 265 Crittenden Blvd., CU 420644, Rochester, New York, 14642, USA
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22
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Hsi W, Ricci J, Su Z, Mund K, Dawson R, Indelicato D. The Root-Cause Analysis on Failed Patient-Specific Measurements of Pencil-Beam-Scanning Protons. Int J Radiat Oncol Biol Phys 2021. [DOI: 10.1016/j.ijrobp.2021.07.1420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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23
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Cao L, Jiang K, Shao Z, Wang Y, Liu S, Lu X, Wu Y, Chen C, Su Z, Wang L, Liu W, Shi D, Cao Z. Synthesis and Anti-Cholinesterase Activity of Novel Glycosyl Benzofuranylthiazole Derivatives. Russ J Org Chem 2021. [DOI: 10.1134/s1070428021090190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Ma S, Chen S, Zhou C, An H, Su Z, Cui Y, Lin Y. P-296 Establishment of adoptive cell therapy with tumor-infiltrating lymphocytes for liver and oesophageal cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.350] [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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25
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Zhu W, Su Z, Xu W, Sun HX, Gao JF, Tu DF, Ren CH, Zhang ZJ, Cao HG. Garlic skin induces shifts in the rumen microbiome and metabolome of fattening lambs. Animal 2021; 15:100216. [PMID: 34051409 DOI: 10.1016/j.animal.2021.100216] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 12/16/2022] Open
Abstract
Garlic (Allium sativum L.) and its constituents have been shown to modify rumen fermentation and improve growth performance. Garlic skin, a by-product of garlic processing, contains similar bioactive components as garlic bulb. This study aimed to investigate the effects of garlic skin supplementation on growth performance, ruminal microbes, and metabolites in ruminants. Twelve Hu lambs were randomly assigned to receive a basal diet (CON) or a basal diet supplemented with 80 g/kg DM of garlic skin (GAS). The experiment lasted for 10 weeks, with the first 2 weeks serving as the adaptation period. The results revealed that the average daily gain and volatile fatty acid concentration were higher (P < 0.05) in lambs fed GAS than those in the CON group. Garlic skin supplementation did not significantly (P > 0.10) affect the α-diversity indices, including the Chao1 index, the abundance-based coverage estimator value, and the Shannon and Simpson indices. At the genus level, garlic skin supplementation altered the ruminal bacterial composition by increasing (P < 0.05) the relative abundances of Prevotella, Bulleidia, Howardella, and Methanosphaera and decreasing (P < 0.05) the abundance of Fretibacterium. Concentrations of 139 metabolites significantly differed (P < 0.05) between the GAS and the CON groups. Among them, substrates for rumen microbial protein synthesis were enriched in the GAS group. The pathways of pyrimidine metabolism, purine metabolism, and vitamin B6 metabolism were influenced (P < 0.05) by garlic skin supplementation. Integrated correlation analysis also provided a link between the significantly altered rumen microbiota and metabolites. Thus, supplementation of garlic skin improved the growth performance of lambs by modifying rumen fermentation through shifts in the rumen microbiome and metabolome.
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Affiliation(s)
- W Zhu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - Z Su
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - W Xu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - H X Sun
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - J F Gao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - D F Tu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - C H Ren
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - Z J Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China
| | - H G Cao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China; Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-breeding, Anhui Agricultural University, Hefei 230036, PR China.
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26
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Zheng RF, Su Z, Wang L, Zhao X, Li ZG. [MIRAGE syndrome caused by variation of sterile alpha motif domain-containing protein 9 gene]. Zhonghua Er Ke Za Zhi 2021; 59:417-419. [PMID: 33902229 DOI: 10.3760/cma.j.cn112140-20201014-00939] [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: 11/05/2022]
Affiliation(s)
- R F Zheng
- Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen 518023, China
| | - Z Su
- Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen 518023, China
| | - L Wang
- Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen 518023, China
| | - X Zhao
- Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen 518023, China
| | - Z G Li
- Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen 518023, China
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27
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Wu Y, Lei D, Su Z, Yang J, Zou J. HaYABBY Gene Is Associated with the Floral Development of Ligulate-Like Tubular Petal Mutant Plants of Sunflower. RUSS J GENET+ 2021. [DOI: 10.1134/s1022795420120145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Su Z, Liu HL, Qi B, Liu Y. Effects of propofol on proliferation and apoptosis of cardia cancer cells via MAPK/ERK signaling pathway. Eur Rev Med Pharmacol Sci 2021; 24:428-433. [PMID: 31957857 DOI: 10.26355/eurrev_202001_19942] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To explore the influences of propofol on the proliferation and apoptosis of cardia cancer cells via mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) signaling pathway. PATIENTS AND METHODS A total of 65 surgical resection specimens of cardia cancer were selected as research objects and divided into control group and with low (12.5 μmol/L), medium (25 μmol/L), and high (50 μmol/L) propofol concentration groups. The apoptosis of cancer cells, ERK1/2 phosphorylation level, expressions of Caspase-3, B-cell lymphoma-2 (Bcl-2), and Bcl-2 associated X protein (Bax) in each group were detected. RESULTS Propofol in different concentrations could all effectively inhibit the proliferation of cardia cancer cells in a dose-dependent manner. Different concentrations of propofol promoted the apoptosis of cardia cancer cells, and the apoptosis rate constantly increased with the rising concentration of propofol (p<0.05). Propofol could repress the expression of Bcl-2 and up-regulate the expression levels of Caspase-3, Bax, and phosphorylated ERK1/2. CONCLUSIONS Propofol can inhibit the proliferation and induce the apoptosis of cardia cancer cells, and the action mechanism may be correlated with the inhibition on the MAPK/ERK signaling pathway.
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Affiliation(s)
- Z Su
- Department of Anesthesiology, Huai'an First People's Hospital, Nanjing Medical University, Huai'an, Jiangsu, China.
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29
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Chen Y, Zheng Y, Yu Y, Wang Y, Huang Q, Qian F, Sun L, Song Z, Chen Z, Feng J, An Y, Yang J, Su Z, Sun S, Dai F, Chen Q, Lu Q, Li P, Ling Y, Yang Z, Tang H, Shi L, Jin L, Holmes EC, Ding C, Zhu T, Zhang Y. Blood molecular markers associated with COVID-19 immunopathology and multi-organ damage. EMBO J 2020; 39:e105896. [PMID: 33140861 PMCID: PMC7737620 DOI: 10.15252/embj.2020105896] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 10/23/2020] [Accepted: 10/27/2020] [Indexed: 01/08/2023] Open
Abstract
COVID-19 is characterized by dysregulated immune responses, metabolic dysfunction and adverse effects on the function of multiple organs. To understand host responses to COVID-19 pathophysiology, we combined transcriptomics, proteomics, and metabolomics to identify molecular markers in peripheral blood and plasma samples of 66 COVID-19-infected patients experiencing a range of disease severities and 17 healthy controls. A large number of expressed genes, proteins, metabolites, and extracellular RNAs (exRNAs) exhibit strong associations with various clinical parameters. Multiple sets of tissue-specific proteins and exRNAs varied significantly in both mild and severe patients suggesting a potential impact on tissue function. Chronic activation of neutrophils, IFN-I signaling, and a high level of inflammatory cytokines were observed in patients with severe disease progression. In contrast, COVID-19-infected patients experiencing milder disease symptoms showed robust T-cell responses. Finally, we identified genes, proteins, and exRNAs as potential biomarkers that might assist in predicting the prognosis of SARS-CoV-2 infection. These data refine our understanding of the pathophysiology and clinical progress of COVID-19.
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Affiliation(s)
- Yan‐Mei Chen
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Yuanting Zheng
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Ying Yu
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Yunzhi Wang
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Qingxia Huang
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Feng Qian
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Lei Sun
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Zhi‐Gang Song
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Ziyin Chen
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Jinwen Feng
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Yanpeng An
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Jingcheng Yang
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Zhenqiang Su
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Shanyue Sun
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Fahui Dai
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Qinsheng Chen
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Qinwei Lu
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Pengcheng Li
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Yun Ling
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Zhong Yang
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Huiru Tang
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Leming Shi
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Li Jin
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Edward C Holmes
- Marie Bashir Institute for Infectious Diseases and BiosecuritySchool of Life and Environmental Sciences and School of Medical SciencesThe University of SydneySydneyNSWAustralia
| | - Chen Ding
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Tong‐Yu Zhu
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
| | - Yong‐Zhen Zhang
- Shanghai Public Health Clinical CenterState Key Laboratory of Genetic EngineeringSchool of Life Sciences and Human Phenome InstituteFudan UniversityShanghaiChina
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Mendenhall N, Bryant C, Hoppe B, Nichols R, Mendenhall W, Morris C, Li Z, Su Z, Liang X, Balaji K, Bandyk M, Costa J, Henderson R. Ten-Year Outcomes From Three Prospective Clinical Trials Of Image-Guided Proton Therapy In Prostate Cancer. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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31
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Jiang Y, Su Z, Wang R, Wen Y, Li C, He J, Liang W. 433P Association between aspirin and cancer risk: A Mendelian randomization analysis. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.425] [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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32
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Hong S, Su Z, Li J, Yu S, Lin B, Ke Z, Zhang Q, Guo Z, Lv W, Peng S, Cheng L, He Q, Liu R, Xiao H. 307P Development of circulating free DNA methylation markers for thyroid nodule diagnostics. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.301] [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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Henderson R, Bryant C, Nichols R, Mendenhall W, Hoppe B, Su Z, Morris C, Mendenhall N. Five-year Outcomes for Moderately Accelerated Hypofractionated Proton Therapy for Prostate Cancer. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.424] [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]
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34
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Su Z, Indelicato D, Vega RM, Bradley J. Dosimetric Impact of Spot Size and Beam Aperture in IMPT: A Pediatric Chestwall Ewing Sarcoma Perspective. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.2389] [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]
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35
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Liu X, He Q, Liang Z, Wu H, Li Y, Zhang Z, Yu L, Dai M, Guo S, Jin G, Shen S, Su Z, Ma C, Xie Z, Liu R. 118MO Circulating tumour DNA methylation are markers for early detection of pancreatic ductal adenocarcinoma (PDAC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.139] [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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Liu Y, Luo Q, Su Z, Xing J, Wu J, Xiang L, Huang Y, Pan H, Wu X, Zhang X, Li J, Yan F, Zhang H. Suppression of myocardial HIF-1 by pubertal insulin resistance compromises metabolic adaptation and impairs cardiac function in patients with cyanotic congenital heart disease. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2168] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Cyanotic congenital heart disease (CCHD) is a complex pathophysiological condition involving systemic chronic hypoxia (CH). A proportion of CCHD patients are unoperated due to various reasons. These patients remain CH all their lives and are at increased risk of heart failure as they age. Hypoxia activates cellular metabolic adaptation to balance energy demands by accumulation of hypoxia-inducible factor 1α (HIF-1α).
Purpose
The aim of this study was to determine the effect of CH on cardiac metabolism and function in CCHD patients and how it relates with age. The mechanistic role of HIF-1α in this process was investigated and potential therapeutic targets were explored.
Methods
CCHD patients (n=20) were evaluated for cardiac metabolism and function by positron-emission tomography/computed tomography and magnetic resonance imaging. Heart tissues collected during surgical intervention were subjected to metabolomic and protein analyses. CH rodent models were generated to enable continuous observation of changes in cardiac metabolism and function. The role of HIF-1α in cardiac metabolic adaptation to CH was investigated using genetically modified animals and isotope-labeled metabolomic-pathway tracing studies.
Results
Prepubertal CCHD patients had glucose-dominant cardiac metabolism and normal cardiac function. By comparison, among patients who had entered puberty, the level of myocardial glucose uptake and glycolytic intermediates were significantly lower, but fatty acids were significantly higher, along with decreased left ventricular ejection fraction. These clinical phenotypes were replicated in CH rodent models. In patients and animals with CH, myocardial HIF-1α was upregulated prior to puberty, but was significantly downregulated during puberty. In cardiomyocyte-specific Hif-1α-knockout mice, CH failed to initiate the switch of myocardial substrates from fatty acids to glucose, leading to inhibition of ATP production and impairment of cardiac function. Increased insulin resistance (IR) suppressed myocardial HIF-1α and was responsible for cardiac metabolic maladaptation under CH during puberty. Pioglitazone significantly reduced myocardial IR, restored glucose metabolism, and improved cardiac function in pubertal animals.
Conclusions
In CCHD patients, maladaptation of cardiac metabolism occurred during puberty, impairing cardiac function. HIF-1α was identified as the key regulator of cardiac metabolic adaptation under CH but its expression was suppressed by pubertal IR. The use of pioglitazone during puberty might help improve cardiac function in these patients.
Metabolic maladaptation in CCHD patients
Funding Acknowledgement
Type of funding source: Foundation. Main funding source(s): National Natural Science Foundation of China (81525002, 31971048) and Shanghai Outstanding Medical Academic Leader
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Affiliation(s)
- Y Liu
- Shanghai Children's Medical Center, Shanghai, China
| | - Q Luo
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - Z Su
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - J Xing
- Shanghai Children's Medical Center, Shanghai, China
| | - J Wu
- Guangdong Provincial Cardiovascular Institute, Guangzhou, China
| | - L Xiang
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - Y Huang
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - H Pan
- The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - X Wu
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - X Zhang
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - J Li
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - F Yan
- Fuwai Hospital, CAMS and PUMC, Beijing, China
| | - H Zhang
- Shanghai Children's Medical Center, Shanghai, China
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Su Z, Wen J, Zeng Y, Zhao H, Lv S, van der Velde R, Zheng D, Wang X, Wang Z, Schwank M, Kerr Y, Yueh S, Colliander A, Qian H, Drusch M, Mecklenburg S. Multiyear in-situ L-band microwave radiometry of land surface processes on the Tibetan Plateau. Sci Data 2020; 7:317. [PMID: 32999274 PMCID: PMC7527448 DOI: 10.1038/s41597-020-00657-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 08/21/2020] [Indexed: 11/26/2022] Open
Abstract
We report a unique multiyear L-band microwave radiometry dataset collected at the Maqu site on the eastern Tibetan Plateau and demonstrate its utilities in advancing our understandings of microwave observations of land surface processes. The presented dataset contains measurements of L-band brightness temperature by an ELBARA-III microwave radiometer in horizontal and vertical polarization, profile soil moisture and soil temperature, turbulent heat fluxes, and meteorological data from the beginning of 2016 till August 2019, while the experiment is still continuing. Auxiliary vegetation and soil texture information collected in dedicated campaigns are also reported. This dataset can be used to validate the Soil Moisture and Ocean Salinity (SMOS) and Soil Moisture Active Passive (SMAP) satellite based observations and retrievals, verify radiative transfer model assumptions and validate land surface model and reanalysis outputs, retrieve soil properties, as well as to quantify land-atmosphere exchanges of energy, water and carbon and help to reduce discrepancies and uncertainties in current Earth System Models (ESM) parameterizations. Measurement cases in winter, pre-monsoon, monsoon and post-monsoon periods are presented.
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Affiliation(s)
- Z Su
- Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands.
- Key Laboratory of Subsurface Hydrology and Ecological Effect in Arid Region of Ministry of Education, School of Water and Environment, Chang'an University, Xi'an, 710054, China.
| | - J Wen
- College of Atmospheric Sciences, Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, Chengdu University of Information Technology, Chengdu, China.
| | - Y Zeng
- Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands
| | - H Zhao
- Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands
| | - S Lv
- College of Atmospheric Sciences, Plateau Atmosphere and Environment Key Laboratory of Sichuan Province, Chengdu University of Information Technology, Chengdu, China
| | - R van der Velde
- Faculty of Geo-information Science and Earth Observation (ITC), University of Twente, Enschede, The Netherlands
| | - D Zheng
- Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China
| | - X Wang
- Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
| | - Z Wang
- Key Laboratory of Land Surface Process and Climate Change in Cold and Arid Regions, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China
| | - M Schwank
- Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
- Gamma Remote Sensing AG, Gümligen, Switzerland
| | - Y Kerr
- CESBIO (CNES/CNRS/UPS/IRD), Toulouse, France
| | - S Yueh
- Jet Propulsion Laboratory, Pasadena, USA
| | | | - H Qian
- Key Laboratory of Subsurface Hydrology and Ecological Effect in Arid Region of Ministry of Education, School of Water and Environment, Chang'an University, Xi'an, 710054, China
| | - M Drusch
- European Space Agency, ESTEC, Earth Observation Programmes, Noordwijk, The Netherlands
| | - S Mecklenburg
- European Space Agency, ESA Climate Office, Harwell Campus, Oxfordshire, UK
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Hong S, Su Z, Xiao H. 1210P Discovery and validation of novel DNA methylation markers for thyroid nodule diagnostics in plasma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.104] [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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39
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Liu X, He Q, Su Z, Guo S, Liang Z, Jin G. 1211P Early detection of pancreatic ductal adenocarcinoma (PDAC) using methylation signatures in circulating tumour DNA. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.105] [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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40
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Scambia G, Han SN, Oza AM, Colombo N, Oaknin A, Raspagliesi F, Wenham RM, Braicu EI, Jewell A, Makker V, Guerra EM, Moxley KM, Baurain JF, Su Z, Neuwirth R, Vincent S, Sedarati F, Faller DV, Krell J. Randomized phase II study of sapanisertib (SAP) + paclitaxel (PAC) versus PAC alone in patients (pts) with advanced, recurrent, or persistent endometrial cancer. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.15_suppl.6087] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
6087 Background: SAP (TAK-228, MLN0128) is a selective dual inhibitor of mammalian target of rapamycin complexes 1 and 2. In endometrial tumor xenograft models, SAP+PAC exhibited stronger antitumor efficacy than PAC alone. Methods: Female pts with histologic/cytologic diagnosis of endometrial cancer were randomized to receive SAP 4 mg by mouth (days [d] 2–4, 9–11, 16–18, 23–25) plus PAC 80 mg/m2 intravenously (d 1, 8, 15), or PAC alone, in 28-day cycles until unacceptable toxicity or disease progression. Randomization was stratified by histologic subtype, lines of prior chemotherapy (1 vs. 2), and prior taxane therapy. The primary endpoint was progression-free survival (PFS); secondary endpoints included overall survival (OS), overall response rate (ORR), clinical benefit rate (CBR; ORR + stable disease), and safety. Additional treatment arms of SAP alone (weekly dosing) and SAP+TAK-117 were closed after futility analyses. Results: 180 pts were randomized to SAP+PAC (n=90) or PAC (n=90); 86 and 87 pts received SAP+PAC and PAC, respectively; 3 pts from each arm were ongoing on treatment at data cut (30 July 2019). Baseline characteristics were balanced between arms. After a median follow-up of 17.2 vs. 14.4 mos with SAP+PAC vs. PAC, median PFS was 5.6 mos vs. 3.7 mos (hazard ratio [HR] 0.82; 95% CI 0.58–1.15). In pts with endometrioid histology (n=116), median PFS was 5.7 mos with SAP+PAC vs 3.3 mos with PAC (HR 0.66; 95% CI 0.43–1.03). In pts with nonendometrioid histology (n=64), median PFS was 3.6 mos with SAP+PAC vs. 5.4 mos with PAC (HR 1.09; 95% CI 0.62–1.90). Median OS was 13.7 mos with SAP+PAC vs. 14.6 mos with PAC (HR 1.01; 95% CI 0.67–1.53). Confirmed ORR was 24% with SAP+PAC vs. 18% with PAC (endometrioid, 23% vs. 16%; nonendometrioid, 28% vs. 22%); CBR was 80% vs. 58% (endometrioid, 84% vs. 55%; nonendometrioid, 72% vs. 63%). Median number of cycles received was 5 (range 1–23) with SAP+PAC and 4 (range 1–37) with PAC. Rates of grade ≥3 treatment-emergent adverse events (TEAEs) were 90% with SAP+PAC vs. 54% with PAC; the most common included anemia (21% vs.12%), neutropenia (12% vs. 3%), fatigue (12% vs. 5%), hypophosphatemia (12% vs. 1%), and pulmonary embolism (11% vs. 3%). Conclusions: Median PFS was longer with SAP+PAC vs. PAC in pts with endometrial cancer but did not reach statistical significance. PFS was particularly longer in the endometrioid subtype but again was not significant, and further studies are warranted. Incidence of grade ≥3 TEAEs was higher with SAP+PAC vs. PAC, but SAP+PAC toxicity was manageable, with no new safety signals. Clinical trial information: NCT02725268.
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Affiliation(s)
- Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS Roma, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Sileny N. Han
- Department of Obstetrics and Gynecology, University Hospitals Leuven; Division of Gynaecological Oncology, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
| | - Amit M. Oza
- Princess Margaret Cancer Centre, Cancer Clinical Research Unit, Toronto, ON, Canada
| | | | - Ana Oaknin
- Vall d’Hebron University Hospital, Vall d’Hebron Institute of Oncology (VHIO), Barcelona, Spain
| | | | | | - Elena Ioana Braicu
- Department of Gynecology, Campus Vrchow Klinikum, Charité Medical University, Berlin, Germany
| | - Andrea Jewell
- University of Kansas Medical Hospital/The Women’s Cancer Center, Overland Park, KS
| | - Vicky Makker
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Eva M. Guerra
- Medical Oncology Department, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - Katherine M. Moxley
- Department of Gynecologic Oncology, University of Oklahoma Stephenson Cancer Center, Oklahoma City, OK
| | - Jean-Francois Baurain
- Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Zhenqiang Su
- Millennium Pharmaceuticals, Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited, Cambridge, MA
| | - Rachel Neuwirth
- Millennium Pharmaceuticals, Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited, Cambridge, MA
| | - Sylvie Vincent
- Millennium Pharmaceuticals, Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited, Cambridge, MA
| | - Farhad Sedarati
- Millennium Pharmaceuticals, Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited, Cambridge, MA
| | - Douglas V. Faller
- Millennium Pharmaceuticals, Inc., a wholly owned subsidiary of Takeda Pharmaceutical Company Limited, Cambridge, MA
| | - Jonathan Krell
- Department of Medical Oncology, Imperial College London, London, United Kingdom
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Meng FS, Chen DY, Wu Y, Su Z, Xie HW, Zhou L. [Study of relationship between dietary patterns and precocious puberty of school-age girls in Shenzhen]. Zhonghua Liu Xing Bing Xue Za Zhi 2020; 41:738-742. [PMID: 32447917 DOI: 10.3760/cma.j.cn112338-20190630-00478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Objective: To explore the daily dietary behaviors of girls under precocious puberty and provide targeted measures for the prevention of precocious puberty. Methods: A case control study was conducted in a hospital in Shenzhen between September 2016 and December 2018. Girls with diagnosed precocious puberty were selected as case group. A 1∶1 matching was conducted. The control group was from 26 primary schools in Shenzhen. Dietary survey was conducted in parents, completing a self-administered questionnaire. Frequencies of 12 kinds of food intakes were investigated and dietary patterns were analyzed. Conditional logistic regression was used to analyze the relationship between dietary patterns and precocious puberty. Results: A total of 568 girls were included in the study. Among them, those aged 8-year-old accounted for highest proportion (43.8%). The median of age was same in both case group and control group (8 years-old). There was no significant difference in ethnic group between two groups (P>0.05). The medians of height, weight and BMI of case group were 135.0 cm, 30.2 kg and 16.6 kg/m(2), respectively, which were all higher than those of the control group (129.2 cm, 25.0 kg and 15.3 kg/m(2)), the differences were significant (P<0.05). There was significant difference in nutritional assessment result between two groups (P< 0.05). Three dietary patterns were defined, i.e. balanced pattern, high calorie and fat pattern and high protein diet pattern. The cumulative rate of variance contribution of the three dietary patterns was 0.541 2. The differences in the prevalence of three dietary patterns between two groups were significant (χ(2)=4.41, χ(2)=49.24, χ(2)=39.68, P<0.05 respectively). Data from the multivariate regression analysis showed that both balanced dietary pattern (OR=0.633, 95%CI: 0.504-0.769) and high protein diet pattern (OR=0.622, 95%CI: 0.498-0.776) were protective factors for precocious puberty, while high calorie and fat pattern was risk factors (OR=1.850, 95%CI: 1.461-2.342). Conclusions: Balanced dietary pattern was common in school-aged girls. High calorie and fat pattern was risk factor for precocious puberty. Children should be encouraged to develop a balanced dietary habit and increasing the intake of legumes and fish since they are beneficial to normal growth and development.
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Affiliation(s)
- F S Meng
- School of Public Health, University of South China, Hengyang 421000, China; Shenzhen City Center for Disease Control and Prevention, Shenzhen 518000, China
| | - D Y Chen
- Shenzhen City Center for Disease Control and Prevention, Shenzhen 518000, China
| | - Y Wu
- Shenzhen City Center for Disease Control and Prevention, Shenzhen 518000, China
| | - Z Su
- Shenzhen Children's Hospital, Shenzhen 518000, China
| | - H W Xie
- School of Public Health, University of South China, Hengyang 421000, China
| | - L Zhou
- Shenzhen City Center for Disease Control and Prevention, Shenzhen 518000, China
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42
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LEI W, Su Z, Xiao A, Nie J. SUN-038 HOMOCYSTEINE EXACERBATES IRI-INDUCED ACUTE KIDNEY INJURY VIA PROMOTING MEGAKARYOCYTE MATURATION AND PROPLATELET FORMATION. Kidney Int Rep 2020. [DOI: 10.1016/j.ekir.2020.02.561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Abstract
The repairing effect and potential mechanism of miR-137 on cerebral ischemic injury in rats was investigated. The volume of cerebral infarction and calculated brain water content was detected by triphenyltetrazolium chloride staining. The expression of inflammatory factors was detected by enzyme-linked immunosorbent assay. The pathological damage of brain tissue was analyzed by hematoxylin and eosin and Nissl staining. The apoptosis in ischemic brain tissue was detected by terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick-end labeling. The levels of STAT1 and JAK1 proteins were analyzed by Western blot. The expression of miR-137 in primary hippocampal neurons was detected by reverse transcription polymerase chain reaction. miR-137 overexpression significantly improved brain damage in rats. miR-137 overexpression can reduce the expression of TNF-α, IL-1β, and IL-6. miR-137 overexpression can reduce the degree of brain tissue damage and inhibit the expression of JAK1 and STAT1 proteins. miR-137 overexpression can reduce oxygen-glucose deprivation (OGD)/R-induced cell damage, improve cell proliferation, and reduce apoptotic rate. JAK1 and STAT1 protein expression was inhibited in hippocampal neurons after OGD/R treatment after transfection with miR-137 mimic. After the addition of the Filgotinib inhibitor, the levels of JAK1 and STAT1 proteins were significantly reduced. The results suggested that miR-137 overexpression can effectively improve ischemic injury after focal cerebral ischemia and protect against by inhibiting JAK1/STAT1 pathway.
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Affiliation(s)
- M Zhang
- Department of Anesthesiology, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - D J Ge
- Department of Anesthesiology, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - Z Su
- Department of Anesthesiology, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
| | - B Qi
- Department of Anesthesiology, The Affiliated Huaian No. 1 People's Hospital of Nanjing Medical University, Huaian, Jiangsu, China
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45
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Liu XD, Wu H, Li Y, Liu X, Zhang Z, Yu L, Qin Z, Su Z, Liu R, He Q, Dai M, Liang Z. Early detection of pancreatic ductal adenocarcinoma using methylation signatures in circulating tumour DNA. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.013] [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: 11/14/2022] Open
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46
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Hong S, Li J, Cheng L, Yu S, Zhang Z, Lin B, Su Z, Ke Z, Liu R, Peng S, Li Q, Zhang Q, Guo Z, Lv W, Xiao H. Classification of thyroid nodule using DNA methylation profiling on tissue and circulating tumor DNA. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz267.008] [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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47
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Shang LL, Su Z, Ma XJ, Wang YQ, Wang Y, Wang QX, Yang P. [Role of PI3K/Akt signaling pathway in ischemic rats underwent cardiac shock waves therapy]. Zhonghua Xin Xue Guan Bing Za Zhi 2019; 47:457-464. [PMID: 31262130 DOI: 10.3760/cma.j.issn.0253-3758.2019.06.007] [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 the role of PI3K/Akt signaling pathway in ischemic rats underwent cardiac shock therapy. Methods: Adult male Sprague Dawley (SD) rats weighing 220-250 g were used to establish a heart failure model by ligation of the left anterior descending coronary artery. Rat models were defined by echocardiographic assessment at 4 weeks post operation and heart failure rats were randomly divided into 4 groups,namely heart failure group (HF group, 9 cases),heart failure+cardiac shock waves therapy group (HF+CSWT group, 9 cases),heart failure+inhibitor(HF+LY294002 group, 9 cases),heart failure+cardiac shock waves therapy group+inhibitor (HF+CSWT+LY294002 group, 9 cases),and another 9 sham-operated SD rats served as control group (sham group, 9 cases). At 8 weeks postoperation, echocardiography was used to evaluate cardiac function in each group,myocardial infarct size was measured by TTC staining,the apoptotic index of rats cardiomyocytes were detected by TUNEL method,the myocardial mRNA expression of apoptosis-related factor was detected by real-time quantitative PCR, the protein expression levels of PI3K/Akt signaling pathway and apoptosis-related pathways were detected by Western blot. Results: (1) Eight weeks after operation, left ventricular end diastolic diameter (LVEDD) and left ventricular end systolic diameter (LVESD) were significantly lower in HF+CSWT group than in HF group (all P<0.05), left ventricular ejection fraction (LVEF) and left ventricular shortening rate (LVFS) were significantly higher in HF+CSWT group than in HF group (all P<0.05),LVEF was significantly lower in the HF+ CSWT+ LY294002 group than in HF+ CSWT group (P<0.05). (2) Myocardial infarct size was significantly lower in the HF+ CSWT group than in HF group ((5.57 ± 0.51)% vs. (25.56 ± 0.56)%, P<0.05), which was significantly higher in the HF+CSWT+LY294002 group than in HF+CSWT group ((12.90±2.34)% vs. (5.57±0.51)%,P<0.05). (3) The cardiomyocyte apoptotic index was significantly lower in the HF+CSWT group than in the HF group ((30.25±6.12)% vs. (53.85±9.89)%,P<0.05), which was significantly higher in the HF+CSWT+LY294002 group than in the HF+CSWT group ((46.12±3.42)% vs.(30.25±6.12)%,P<0.05). (4) The myocardial mRNA expression of Bcl-2 was significantly higher, while myocardial mRNA Bax and Caspase-3 expression were significantly lower in HF+CSWT group than in HF group and HF+CSWT+LY294002 group (all P<0.05). (5) The expression levels of p-Akt, Bcl-2 and pro-Caspase-3 in myocardial tissue were significantly higher in the HF+CSWT group than in the HF group and HF+CSWT+LY294002 group (all P<0.05), which were significantly lower in the HF+LY294002 group than in the HF and HF+CSWT+LY294002 groups (all P<0.05). Myocardial Bax protein expression was significantly lower in the HF+CSWT group than in the HF group and the HF+CSWT+LY294002 group (all P<0.05), which was significantly higher in the HF+LY294002 group than in the HF group (P<0.05). Conclusion: CSWT improves cardiac function and inhibits cardiomyocyte apoptosis through PI3K/Akt signaling pathways in this rat HF model.
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Affiliation(s)
- L L Shang
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Z Su
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - X J Ma
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Y Q Wang
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Y Wang
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Q X Wang
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - P Yang
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
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Gao X, Ren X, Wang Q, Yang Z, Li Y, Su Z, Li J. Critical roles of regulatory B and T cells in helminth parasite-induced protection against allergic airway inflammation. Clin Exp Immunol 2019; 198:390-402. [PMID: 31397879 DOI: 10.1111/cei.13362] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2019] [Indexed: 12/29/2022] Open
Abstract
The prevalence of allergic asthma and incidences of helminth infections in humans are inversely correlated. Although experimental studies have established the causal relation between parasite infection and allergic asthma, the mechanism of the parasite-associated immunomodulation is not fully elucidated. Using a murine model of asthma and nematode parasite Heligmosomoides polygyrus, we investigated the roles of regulatory B cells (Breg ) and T cells (Treg ) in mediation of the protection against allergic asthma by parasite. H. polygyrus infection significantly suppressed ovalbumin (OVA)-induced allergic airway inflammation (AAI) evidenced by alleviated lung histopathology and reduced numbers of bronchoalveolar inflammatory cell infiltration, and induced significant responses of interleukin (IL)-10+ Breg , IL-10+ Treg and forkhead box protein 3 (FoxP3)+ Treg in mesenteric lymph node and spleen of the mice. Adoptive transfer of IL-10+ Breg and IL-10+ Treg cell prevented the lung immunopathology in AAI mice. Depletion of FoxP3+ Treg cells in FoxP3-diphtheria toxin (DT) receptor transgenic mice by diphtheria toxin (DT) treatment exacerbated airway inflammation in parasite-free AAI mice and partially abrogated the parasite-induced protection against AAI. IL-10+ Breg cells were able to promote IL-10+ Treg expansion and maintain FoxP3+ Treg cell population. These two types of Tregs failed to induce CD19+ B cells to transform into IL-10+ Breg cells. These results demonstrate that Breg , IL-10+ Treg and FoxP3+ Treg cells contribute in A discrepant manner to the protection against allergic airway immunopathology by parasiteS. Breg cell might be a key upstream regulatory cell that induces IL-10+ Treg response and supports FoxP3+ Treg cell population which, in turn, mediate the parasite-imposed immunosuppression of allergic airway inflammation. These results provide insight into the immunological relationship between parasite infection and allergic asthma.
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Affiliation(s)
- X Gao
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - X Ren
- Department of Allergy and Clinical Immunology, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Q Wang
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Z Yang
- Department of Allergy and Clinical Immunology, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | - Y Li
- Department of Public Health, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Z Su
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - J Li
- Department of Allergy and Clinical Immunology, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
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Todorovic V, Su Z, Putman C, Kakavas S, Salte K, McDonald H, Wetter J, Paulsboe S, Sun Q, Medina L, Sielaff B, Gerstein C, Olson L, Stockmann H, Richardson P, Qiu W, Argiriadi M, Henry R, Herold M, McGaraughty S, Honore P, Shotwell J, Gopalakrishnan S, Sun C, Scott V. 677 Discovery and characterization of a small molecule IL-36γ antagonist as a novel approach to treat plaque psoriasis. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Lipovsky A, Slivka P, Su Z, Wang Y, Paulsboe S, Gauvin D, Wetter J, Namovic M, Gauld S, McGaraughty S, Goedken E. 015 The adaptor protein Act1 plays a key role in psoriatic inflammation mediated by IL23. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.091] [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: 10/27/2022]
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