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Shi Y, Wu L, Yu X, Xing P, Zhou J, Wang A, Shi J, Hu Y, Wang Z, An G, Fang Y, Sun S, Zhou C, Wang C, Ye F, Li X, Wang J, Wang M, Liu Y, Zhao Y. Retraction notice to "30MO ORIENT-3: A randomized, open-label, phase III study of sintilimab versus docetaxel in previously treated advanced/metastatic squamous non-small cell lung cancer (sqNSCLC)": [Annals of Oncology Volume 31, Supplement 7, December 2020, Page S1428]. Ann Oncol 2021; 32:576. [PMID: 33736838 DOI: 10.1016/j.annonc.2021.01.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article was retracted at the request of the authors. The authors of this abstract have advised that full agreement between authors and sponsors on publication of the abstract has not been reached and they are therefore unable to publish this data at present.
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Zhu YJ, Feng B, Wang BZ, Wang S, Ye F, Ma XH, Zhao XM. [Value of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid enhanced magnetic resonance imaging and diffusion-weighted MR imaging in predicting microvascular invasion in hepatocellular carcinoma and the prognostic significance]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2021; 43:312-317. [PMID: 33752311 DOI: 10.3760/cma.j.cn112152-20191009-00652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the combined value of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) enhanced magnetic resonance imaging (MRI) and diffusion-weighted imaging (DWI) in predicting pathological microvascular invasion (pMVI) preoperatively, and to determine the relationship between prediction results and prognosis in hepatocellular carcinoma (HCC) patients. Methods: A total of 181 newly diagnosed HCC patients were enrolled in this study. Imaging characteristics and the apparent diffusion coefficient (ADC) value of DWI were analyzed. The differences of imaging characteristics and ADC values between different pMVI groups were analyzed.Multivariate logistic regression and receiver operating characteristic (ROC) curve were used to analyze the value for pMVI prediction by using significant parameters. The patients were grouped based on MRI predicted MVI (mrMVI), and the relationship between mrMVI and recurrence free survival time (RFS) was analyzed. Results: Fifty-one patients were pMVI positive and 130 patients were pMVI negative. The ADC value in pMVI positive group were (1.10±0.17)×10(-3) mm(2)/s, significantly lower than (1.27±0.22)×10(-3) mm(2)/s of pEMVI negative group (P<0.001). The incidence rates of incomplete enhancing "capsule" , non-smooth tumor margin, arterial peritumoral enhancement, mosaic architecture and peritumoral hypointensity on hepatobiliary phase (HBP) in pMVI positive group were significantly higher than those of negative group (all P<0.05). Multivariate logistic regression analysis showed that tumor margin, arterial peritumoral enhancement, peritumoral hypointensity on HBP and ADC value were independently associated with pMVI. ROC analysis showed that the area under curve, sensitivity and specificity of pMVI predicted by combined parameters were 0.830, 76.5% and 81.5%, respectively. The median RFS of mrMVI positive group was 23.6 months, significantly lower than 38.2 months of mrEMVI negative group (P=0.004). Conclusion: Tumor margin, arterial peritumoral enhancement, peritumoral hypointensity on HBP and ADC value are independent predictors of pMVI in HCC, and mrMVI is related with RFS.
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Zhou C, He J, Su C, Liang W, Xu S, Wu L, Fu X, Zhang X, Ge D, Chen C, Mao W, Xu L, Shao G, Li W, Hu B, Chen C, Fu J, Wang Z, Jianying Z, Huang Y, Ma H, Liu Y, Ye F, Hu J, Zhao J, Liu X, Liu Z, Wang Z, Xu R, Xiao Z, Gong T, Lin W, Li X, Ding L, Mao L. FP14.11 Icotinib versus Chemotherapy as Adjuvant Treatment for Stage II–IIIA EGFR-Mutant NSCLC (EVIDENCE): A Randomized, Open-Label, Phase 3 Study. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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He Z, Ye F, Zhang GX. [Advances of fecal microbiota transplantation in improving the prognosis of cancer patients]. ZHONGHUA NEI KE ZA ZHI 2021; 59:1003-1008. [PMID: 33256346 DOI: 10.3760/cma.j.cn112138-20200305-00189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Chen FF, Guo ZW, Zhang LN, Yang C, Chen M, Ye F, Han B. [The change of quality of life in 52 patients with non-severe aplastic anemia after cyclosporine A therapy]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2021; 41:806-810. [PMID: 33190436 PMCID: PMC7656084 DOI: 10.3760/cma.j.issn.0253-2727.2020.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
目的 研究非重型再生障碍性贫血(NSAA)患者接受环孢素A(CsA)治疗前后生活质量的变化,并分析生活质量改善的影响因素。 方法 收集2014年1月至2016年1月在北京协和医院门诊初次治疗、仅使用CsA的NSAA患者,在治疗前和治疗2年后分别填写SF-36量表,与正常中国人模型(常模)比较;并调查评估患者的年龄、性别、文化程度、家庭年收入、付费方式、依从性、治疗前一般健康状况及治疗2年后的疗效,分析其与生活质量改善的关系。 结果 共52例患者符合入组条件,其中男性27例(51.9%),女性25例(48.1%),中位年龄48(21~85)岁。CsA治疗2年,完全治疗反应(CR)15例(28.8%),部分治疗反应(PR)25例(48.1%),无治疗反应(NR)12例(23.1%),治疗总有效率(CR+PR)76.9%。患者治疗前SF-36量表躯体和心理健康得分差于常模(P值均<0.05)。治疗后,躯体方面及总体生活质量虽仍然低于常模(P值均<0.05),但心理健康与常模比较差异无统计学意义(P值均>0.05),精力(VT)、精神健康(MH)得分高于常模[VT:(58.8±20.1)分对(52.3±20.9)分,P=0.023;MH:(65.9±17.6)分对(59.7±22.9)分,P=0.014]。不同社会背景与生活质量改善均无显著相关性。起病时体能状况评分(ECOG评分)较低者生活质量改善更大。CsA治疗有效者生活质量均得到显著改善。 结论 NSAA患者生活质量低于常人,CsA治疗可以改善患者的生活质量,尤其是心理健康情况。不同社会背景的患者均可从治疗中获益,而起病较重者获益更大。
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Chen LA, She DY, Liang ZX, Liang LL, Chen RC, Ye F, Li YP, Zhou Y, Chen XH, Fang SF, Lai GX, Hu Q, Xie BS, Yao XJ, Shi Y, Su X, He LX, Zhou JY, Zhong SC, Zhang QL, Xiong SD, Qu JM, Tong ZH, Jiang SJ, Liu J, Xu F, He B, Li ER, Yuan YD, Zhang XY, Sun TY, Liu YN. [A prospective multi-center clinical investigation of HIV-negative pulmonary cryptococcosis in China]. ZHONGHUA JIE HE HE HU XI ZA ZHI = ZHONGHUA JIEHE HE HUXI ZAZHI = CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES 2021; 44:14-27. [PMID: 33412620 DOI: 10.3760/cma.j.cn112147-20200122-00034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the current status of the diagnosis and treatment of pulmonary cryptococcosis in respiratory medicine and improve the understanding of the clinical characteristics of HIV-negative pulmonary cryptococcosis in China. Methods: A prospective multi-center open cohort study was designed to screen for pulmonary cryptococcosis in the general wards and intensive care units of the Department of Respiratory Diseases in 22 hospitals. The HIV-negative patients with positive cryptococcal etiological diagnosis based on smear culture, antigen detection and histopathology were enrolled in the study. The clinical data of enrolled patients were collected and analyzed. Results: A total of 457 cases of pulmonary cryptococcosis were enrolled, among which 3.28% (15/457) were disseminated infections. The case fatality rate was 0.88% (4/457). The majority of the cases were diagnosed by histopathological examinations (74.40%, 340/457) and cryptococcus antigen detection (37.64%, 172/457). Patients with pulmonary cryptococcosis accounted for 2.04‰ (457/223 748) of the total hospitalized patients in the Department of Respiratory Diseases during the same period, and the ratio was the highest in south and east China. Meanwhile, 70.24% (321/457) of the patients had no underlying diseases, while 87.75% (401/457) were found to have immunocompetent status. Cough and expectoration were the most common clinical symptoms in patients with pulmonary cryptococcosis. However, 25.16% (115/457) of the patients had no clinical symptom or physical signs. In terms of imaging features on pulmonary CT, multiple pulmonary lesions were more common than isolated lesions, and there were more subpleural lesions than perihilar or medial lesions. Morphologically, most of the lesions were middle-sized nodules (1-5 cm) or small-sized nodules (3 mm to 1 cm). The sensitivity of serum cryptococcus antigen test was 71.99% (203/282). Moreover, antigen-positive patients differed from antigen-negative patients in terms of basic immune status, clinical symptoms, imaging features and infection types. Meanwhile, immunocompromised patients differed from immunocompetent patients in terms of clinical symptoms, physical signs, infection-related inflammation indicator levels, imaging features, serum cryptococcus antigen positive rate and prognosis. Conclusions: The majority of cases of HIV-negative pulmonary cryptococcosis in China had no underlying disease or immunocompromised status, and the overrall prognosis was favorable. However, early diagnosis of HIV-negative pulmonary cryptococcosis remains challenging due to the complicated manifestations of the disease.
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Zhu YX, Zhu L, Chen YF, Xu JM, Shne ZL, Liu RJ, Zou J, Yuan MQ, Ye F, Zeng QQ. Luteoloside Ameliorates Palmitic Acid-Induced in Vitro Model of Non-alcoholic Fatty Liver Disease via Activating STAT3-Triggered Hepatocyte Regeneration. Folia Biol (Praha) 2021; 67:126-133. [PMID: 35151246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Luteoloside (Lute), a bioactive natural ingredient, widely exists in nature and possesses hepatoprotective and hepatocyte proliferation-promoting properties. This study aimed to investigate whether Lute could counteract non-alcoholic fatty liver disease (NAFLD)-caused hepatocyte damage via its stimulation of hepatocyte regeneration efficacy and to explore the involved mechanism. LO2 cells and primary hepatocytes were used to examine the hepatocyte proliferation effects of Lute under physiological conditions and in the palmitic acid (PA)- induced in vitro model of NAFLD. STAT3 and cell cycle-related proteins (cyclin D1, c-myc and p21) were evaluated by Western blot. Under physiological conditions, LO2 cells and primary hepatocytes treated with various concentration of Lute for 12 and 24 h showed increased hepatocyte proliferation, especially with 20 μM treatment for 24 h. More notably, under the model conditions, co-incubation with 20 μM of Lute also markedly reversed PA-induced inhibition of cell proliferation and viability in primary hepatocytes. Mechanistically, Lute could activate STAT3 and subsequently increase cyclin D1 and cmyc expression, which positively regulates cell cycle progression, and decrease expression of p21, an inhibitor of cell cycle progression. Furthermore, Luteinduced hepatocyte proliferation-promoting efficacy was abolished by STAT3 inhibitor stattic. Collectively, Lute can alleviate PA-induced hepatocyte damage via activating STAT3-mediated hepatocyte regeneration.
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Shi Y, Wu L, Yu X, Xing P, Zhou J, Wang A, Shi J, Hu Y, Wang Z, An G, Fang Y, Sun S, Zhou C, Wang C, Ye F, Li X, Wang J, Wang M, Liu Y, Zhao Y. RETRACTED: ORIENT-3: A randomized, open-label, phase III study of sintilimab versus docetaxel in previously treated advanced/metastatic squamous non-small cell lung cancer (sqNSCLC). Ann Oncol 2020; 31 Suppl 7:S1428. [PMID: 33517977 DOI: 10.1016/j.annonc.2020.10.517] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article was retracted at the request of the authors. The authors of this abstract have advised that full agreement between authors and sponsors on publication of the abstract has not been reached and they are therefore unable to publish this data at present.
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Cerrada C, Abdulai R, Ye F, Vang M, Thomas S. P210 HETEROGENEITY IN HEALTH IMPAIRMENT AMONG INDIVIDUALS WITH RESPIRATORY CONDITIONS: AN ASSESSMENT BY REMOTELY ADMINISTERED SGRQ. Ann Allergy Asthma Immunol 2020. [DOI: 10.1016/j.anai.2020.08.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Zheng J, Luo X, Ye F, Lin X, Xia L, Wu J, Lian J. 39P CSF-1R inhibitor (C019199) enhances antitumor effect in combination with anti-PD-1 therapy on murine breast cancer models. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Xia X, Wang Y, Yuan J, Sun W, Lin Y, Ye F, Ma X. OC-0463: Higher baseline SUVmax of 18F-FDG PET-CT indicated worse prognosis in nasal type ENKTL patients. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00485-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Wang P, Wang H, Mao Y, Zhang H, Ye F, Liu D, Wang T. Organic Ligands Armored ZnO Enhances Efficiency and Stability of CsPbI 2Br Perovskite Solar Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2000421. [PMID: 33173723 PMCID: PMC7610334 DOI: 10.1002/advs.202000421] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 09/01/2020] [Indexed: 05/04/2023]
Abstract
Inorganic perovskite solar cells (PSCs) have witnessed great progress in recent years due to their superior thermal stability. As a representative, CsPbI2Br is attracting considerable attention as it can balance the high efficiency of CsPbI3 and the stability of CsPbBr3. However, most research employs doped charge transport materials or applies bilayer transport layers to obtain decent performance, which vastly complicates the fabrication process and scarcely satisfies the commercial production requirement. In this work, all-layer-doping-free inorganic CsPbI2Br PSCs using organic ligands armored ZnO as the electron transport materials achieve an encouraging performance of 16.84%, which is one of the highest efficiencies among published works. Meanwhile, both the ZnO-based CsPbI2Br film and device show superior photostability under continuous white light-emitting diode illumination and improved thermal stability under 85 °C. The remarkable enhanced performance arises from the favorable organic ligands (acetate ions) residue in the ZnO film, which not only can conduce to maintain high crystallinity of perovskite, but also passivate traps at the interface through cesium/acetate interactions, thus suppressing the photo- and thermal- induced perovskite degradation.
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Wei R, Han C, Deng D, Ye F, Gan X, Liu H, Li L, Xu H, Wei S. Research progress into the physiological changes in metabolic pathways in waterfowl with hepatic steatosis. Br Poult Sci 2020; 62:118-124. [DOI: 10.1080/00071668.2020.1812527] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Zhao X, Tang YP, Wang CY, Wu JX, Ye F. Prognostic values of STAT3 and HIF-1α in esophageal squamous cell carcinoma. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 23:3351-3357. [PMID: 31081089 DOI: 10.26355/eurrev_201904_17698] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To investigate the expressions of signal transduction and activator of transcription 3 (STAT3) and hypoxia-inducible factor 1-alpha (HIF-1α) in esophageal squamous cell carcinoma (ESCC), and their potential roles in the pathology of ESCC. PATIENTS AND METHODS Tumor tissues and clinical data of 202 ESCC patients treated in our hospital from January 2011 to June 2013 were collected. Expressions of STAT3 and HIF-1α in tumor tissues and normal esophageal tissues were detected by immunohistochemical S-P method. Correlation of STAT3 and HIF-1α with clinicopathological parameters and prognosis of ESCC were analyzed. RESULTS STAT3 was positively expressed in 82/202 ESCC tissues, with a positive expression rate of 40.59%, and HIF-1α was positively expressed in 142/202 ESCC tissues, with a positive expression rate of 70.30%. Both STAT3 and HIF-1α were highly expressed in ESCC tissues than those normal esophageal tissues, showing statistically significant differences (p<0.05). The expression of STAT3 was positively correlated with that of HIF-1α in ESCC tissues (r=0.401, p<0.05). Overall survival (OS) and disease-free survival (DFS) of ESCC patients with positive STAT3 and HIF-1α expression were markedly worse than those with negative expression (p<0.05). STAT3 and HIF-1α were related to the infiltration depth (T stage) of ESCC (p<0.05). Univariate and multivariate analyses revealed that the expression of STAT3 was associated with OS and DFS (p<0.05) and was an independent prognostic factor for ESCC. CONCLUSIONS High expressions of STAT3 and HIF-1α are closely related to ESCC. STAT3 is an independent prognostic risk factor for ESCC, and HIF-1α may be a poor prognostic survival factor for ESCC, both of which can be used as indicators to predict the prognosis of ESCC patients.
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Miles B, Posner M, Teng M, Yao M, Chai R, Misiukiewicz K, Gupta V, Bakst R, Sharma S, Zhang D, Ye F, Westra W, Kim-Schulze S, Sobotka S, Sikora A, Som P, Genden E. De-Escalated Adjuvant Therapy after Transoral Robotic Surgery for HPV related Oropharyngeal Carcinoma: The SiRS Trial. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2019.11.341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Xia XY, Yu YJ, Ye F, Peng GY, Li YJ, Zhou XM. MicroRNA-506-3p inhibits proliferation and promotes apoptosis in ovarian cancer cell via targeting SIRT1/AKT/FOXO3a signaling pathway. Neoplasma 2020; 67:344-353. [PMID: 31973537 DOI: 10.4149/neo_2020_190517n441] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 08/11/2019] [Indexed: 11/08/2022]
Abstract
Ovarian cancer (OC) is one of the most common tumors in females. Growing evidence shows that microRNA-506-3p (miR-506-3p) is downregulated in OC tissues. The purpose of this study was to investigate the mechanism of miR-506-3p in modulating OC. Quantitative reverse transcriptase PCR (qRT-PCR) was employed to investigate the expression of miR-506-3p and its target in OC tissues or cell lines. CCK-8 or colony formation assay was used to examine cell viability or proliferation, respectively. Flow cytometry was demonstrated to detect cell apoptosis. Western blot was then applied to analyze underlying mechanisms. The potential target of miR-506-3p was examined via luciferase reporter assay. MiR-506-3p was significantly downregulated in both human OC tissues and cell lines. Overexpression of miR-506-3p not only decreased cell viability of OC cell lines but also promoted cell apoptosis, thus inhibiting OC progression. Moreover, SIRT1 (Sirtuin 1) was found to be a direct target of miR-506-3p, and SIRT1 expression was negatively regulated by miR-506-3p in OC cell lines. Further investigation revealed that overexpression of SIRT1 could promote cell viability as well as inhibit cell apoptosis, showing the reversed effect on OC progression compared to miR-506-3p. Lastly, AKT (Protein kinase B) /FOXO3a (Forkhead box O3) signaling pathway was inactivated by miR-506-3p while activated by SIRT1, relating to regulation of miR-506-3p on OC progression. Our results revealed a novel mechanism by which miR-506-3p inhibited proliferation while promoted apoptosis of OC via inactivation of SIRT1/AKT/FOXO3a signaling pathway, suggesting that miR-506-3p might be a potential target for OC.
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He L, Xu H, Ye F, Yu H, Lu Y, Yin H, Zhao X, Zhu Q, Wang Y. Expression Pattern of Sulf1 and Sulf2 in Chicken Tissues and Characterization of Their Expression During Different Periods in Skeletal Muscle Satellite Cells. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2020. [DOI: 10.1590/1806-9061-2019-1165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wan LJ, Zhang CD, Zhang HM, Meng YK, Ye F, Liu Y, Zhao XM, Zhou CW. [The value of MR T2WI signal intensity related parameters for predicting pathological complete response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2019; 41:837-843. [PMID: 31770851 DOI: 10.3760/cma.j.issn.0253-3766.2019.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the value of T2WI signal intensity related parameters that can be obtained by magnetic resonance imaging (MRI) for predicting pathological complete response (pCR) after neoadjuvant chemoradiotherapy (nCRT) in patients with locally advanved rectal cancer (LARC). Methods: Signal Intensity of Tumor (SIT) and Signal Intensity of Tumor/Muscle (SIT/M) of MR T2WI before and after neoadjuvant chemoradiotherapy of 101 patients with locally advanced rectal cancer were evaluated by two experienced readers independently. Signal Intensity of Tumor Reduction Rate (SITRR) and Signal Intensity of Tumor/Muscle Reduction Rate (SIT/MRR) were calculated. The difference of related parameters of T2WI tumor signal intensity between the pCR and the non-pCR group were analyzed. Receiver operating characteristic (ROC) analysis was used to assess the diagnostic performance for predicting pCR. Results: Of the 101 patients, 18 were in pCR group and 83 were in non-pCR group. In all patients, the SITpre, SITpost, SITRR, SIT/Mpre, SIT/Mpost and SIT/MRR measured by reader 1 were 197.0 (133.0), 144.2 (69.7), 0.4% (0.5%), 2.6 (0.6), 3.0 (2.3) and 0.4 (0.2)% in pCR group, and 227.0 (99.0), 205 (95.4), 0.1% (0.6%), 2.6 (0.6), 2.6 (1) in non-pCR group, respectively. SITpre, SITpost, SITRR, SIT/Mpre, SIT/Mpost and SIT/MRR measured by reader 2 were 193.0 (135.0), 143.0 (69.8), 0.4% (0.2%), 2.6 (0.6), 1.5 (0.5) and 0.39% (0.2%) in pCR group, and 234.0(108.0), 203(96.5), 0.1% (0.3%), 2.6 (0.6%), 1.7 (0.7) and 0.25% (0.2%) in non-pCR group, respectively. Between the pCR and non-pCR group, there were significant differences in SITpost, SIT/Mpost and SIT/MRR measured by both readers (all P<0.01), but there was no significant differences in SITpre and SIT/Mpre (P>0.05). The difference of SITRR measured by reader 1 was not statistically significant (P=0.415), while the difference of SITRR measured by reader 2 was statistically significant (P=0.001). In patients with rectal non-mucinous adenocarcinoma, SITpost, SIT/Mpost, SITRR and SIT/MRR measured by two physicians were still statistically significant between the pCR and non-pCR group (all P<0.01), but SITpre and SIT/Mpre had no significant difference (P>0.05). ROC curve analysis showed that in all patients, the area under curve (AUC) of SITpost, SIT/Mpost and SIT/MRR for predicting pCR to neoadjuvant chemoradiotherapy in locally advanced rectal cancer was 0.694-0.762, the sensitivity was 68.2%-77.3%, and the specificity was 63.6%-77.3%. In rectal non-mucinous adenocarcinoma patients, the AUC, sensitivity and specificity was 0.704-0.764, 62.7%-78.9% and 66.2%-84.2%, respectively. Conclusions: T2WI signal intensity related parameters are potential predictors for pCR in locally advanced rectal cancer after neoadjuvant chemoradiptherapy. The predictive value is higher in non-mucinous adenocarcinoma.
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You W, Yang ZJ, Ye F. [Value of index of microcirculatory resistance for early prediction of periprocedural myocardial microcirculatory injury after percutaneous coronary intervention in patients with coronary heart disease]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2019; 47:894-900. [PMID: 31744279 DOI: 10.3760/cma.j.issn.0253-3758.2019.11.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the value of index of microcirculatory resistance (IMR) for early prediction of periprocedural myocardial injury (PMI) in patients with stable angina pectoris (SAP) and acute coronary syndrome (ACS) after PCI. Methods: It was a prospective study. One hundred and sixty-four patients who had single coronary lesion were consecutively enrolled from May 2014 to December 2017 at Nanjing Hospital affiliated to Nanjing Medical University. According to clinical manifestation, patients were divided into SAP group (n=81) and ACS group (n=83). IMR was determined by thermal dilution with pressure guide wire. Basic clinical characteristics, coronary angiographic results, PCI procedural details, IMR after PCI, ΔIMR (IMR=post-PCI-IMR pre-PCI), levels of myocardial biomarkers before and after PCI were compared between the two groups. Multivariate logistic regression was used to analyze the relation of PMI with IMR and ΔIMR, and the predictive ability was evaluated by receiver operating characteristic (ROC). Results: The levels of total cholesterol and low density lipoprotein cholesterol were significantly higher in ACS group than in SAP group (P<0.05), other clinical data at baseline were similar between the two groups (P>0.05). Quantitative coronary angiography (QCA) results and PCI related data were also similar between the two groups before PCI (P>0.05). Values of mean transit time (Tmn) of intracoronary injection with room temperature saline, post-PCI IMR and ΔIMR were significantly higher in ACS group than in SAP group after PCI (P<0.05). Plasma creatine kinase isoenzyme-MB difference (ΔCK-MB) (ΔCK-MB=CK-MB post-PCI-CK-MB pre-PCI) and cardiac troponin-I (cTnI) difference (ΔcTnI=cTnI post-PCI-cTnI pre-PCI) were significantly larger in ACS group than in SAP group (P<0.05). Multivariate logistic regression analysis showed that coronary artery disease (CHD) type (SAP and ACS) (OR=1.301, 95%CI 1.083-1.562), age (OR=1.007, 95%CI 1.000-1.013), ΔIMR (OR=1.009, 95%CI 1.000-1.017) and post-PCI IMR (OR=1.008, 95%CI 1.001-1.014) were independent predictors of PMI (P<0.05). The area under the ROC curve (AUC) of ΔIMR was 0.763 to predict PMI (P<0.05), the optimum cut-off value of ΔIMR was 5.485 with 70.0% sensitivity and 77.4% specificity. ΔIMR was positively correlated with ΔcTnI (r=0.592, P<0.05). Conclusions: ΔIMR serves as an early predictor of PMI in CHD patients after PCI. As compared with SAP patients, ACS patients are more likely to develop PMI.
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Ye F, Zhang H, Wang P, Li W, Li D, Du B, Liu D, Wang T. Methylammonium-Mediated Crystallization of Cesium-Based 2D/3D Perovskites toward High-Efficiency Light-Emitting Diodes. ACS APPLIED MATERIALS & INTERFACES 2019; 11:43452-43459. [PMID: 31659892 DOI: 10.1021/acsami.9b16376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Two-dimensional (2D)/three-dimensional (3D) perovskites have been successfully applied in high-efficiency light-emitting diodes (LEDs) because of their large exciton binding energy (Eb) caused by the quantum and dielectric confinements. Thermal annealing and antisolvent treatments are usually executed in order to promote the crystallization and film quality of perovskites, which add complexity to the device fabrication process. Here, the cesium-based 2D/3D perovskite was prepared by introducing ammonium halide benzamidine hydrochloride (BMCl) as the additive. By further introducing an appropriate amount of MABr and PbBr2, BM2(Cs1-xMAxPbBr3)n-1PbBr4 crystals can be formed rapidly without any additional treatments, while inhibiting the formation of the unfavorable Cs4PbBr6 phase. The optimized 2D/3D perovskite-based LEDs achieved a maximum luminance of 12 367 Cd/m2, a current efficiency of 17.4 Cd/A, and an external quantum efficiency of 5.2%. Our results suggest that appropriate perovskite crystallization can be achieved at room temperature by the regulation of precursor solution, making the perovskite crystallization process easier to control with reduced processing complexity.
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Zhang H, Ye F, Chuang C, Kamat S. P454 PREVALENCE AND TREATMENT OF DIAGNOSED CHRONIC RHINOSINUSITIS WITH NASAL POLYPS (CRSWNP) IN THE UNITED STATES. Ann Allergy Asthma Immunol 2019. [DOI: 10.1016/j.anai.2019.08.345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Wang P, Wang H, Ye F, Zhang H, Chen M, Cai J, Li D, Liu D, Wang T. Contrasting Effects of Organic Chloride Additives on Performance of Direct and Inverted Perovskite Solar Cells. ACS APPLIED MATERIALS & INTERFACES 2019; 11:37833-37841. [PMID: 31538760 DOI: 10.1021/acsami.9b14302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Perovskite solar cells (PSCs) have demonstrated encouraging progress in recent years. Additive engineering, where diverse additives are incorporated into the perovskite layer, has been widely adopted to tune the perovskite grains, reduce defect density and charge recombination. Here, we observe a universal phenomenon that organic chloride additives enhance the open circuit voltage (VOC) and power conversion efficiencies (PCEs) of direct PSCs but decrease the VOC, short-circuit current (JSC), and PCE of inverted PSCs, regardless of the choice of charge transport materials. The polyTPD-based direct device incorporating trimethylammonium chloride (TACl) additive delivery improved PCE from 17.8 to 20.0%, arising from the enhanced VOC from 1.03 to 1.12 V. With the same content of TACl, the best PCE of the polyTPD-based inverted device decreased from 20.2 to 18.5% because of the reduced VOC (1.05-1.01 V) and JSC (23.2-22.5 mA/cm2). Our investigation confirms that organic chloride will p-dope perovskites and elevate the work functions, which lead to favorable/unfavorable charge transfer between perovskite films and its upper transport layers in direct and inverted devices. This work provides an insight into the rational design of the device structure when applying additives which can dope the perovskite to affect charge transfer at the perovskite/charge transport layer interface.
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Ye F, You J, Xia L, Lian J, Xiao R, Ran T, Gao X, Li J, Zhao X, Gao J, Lin H, Zheng J, Liu W. Patient-derived xenografts (PDX) identify JMJD6 inhibitor as an effective therapeutic medicine in colorectal cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz246.109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lu S, Chen G, Sun Y, Sun S, Chang J, Yao Y, Chen Z, Ye F, Lu J, Shi J, He J, Liu X, Zhang Y, Liu Z, Fang J, Cheng Y, Hu C, Mao W, Hu Y, Gong Y, Shan L, Yang Z, Song Y, Li W, Bai C, Wang B, Ma R, Zheng Z, Liu M, Jie Z, Cao L, Liao W, Pan H, Huang D, Chen Y, Yang J, Qin S, Ma S, Liang L, Liu Z, Zhou J, Tao M, Huang Y, Qiu F, Huang Y, Hua Y, Chen Y, Su W. MA14.05 A Randomized Phase III Trial of Fruquintinib Versus Placebo in Patients with Advanced Non-Small Cell Lung Cancer (FALUCA). J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chao G, Ye F, Li T, Gong W, Zhang S. Estimation of invasion depth of early colorectal cancer using EUS and NBI-ME: a meta-analysis. Tech Coloproctol 2019; 23:821-830. [PMID: 31559545 DOI: 10.1007/s10151-019-02076-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 09/04/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Endoscopic ultrasonography (EUS) and narrow band imaging-magnifying endoscopy (NBI-ME) are often used as diagnostic tools to estimate the depth of invasion in early colorectal cancer (CRC). The aim of this study was to compare NBI-ME with EUS in distinguishing between slight submucosal invasion (invasion depth < 1000 μm) and massive submucosal invasion in patients with early CRC, since slight submucosal invasion is currently considered as an indication for endoscopic resection. METHODS For this meta-analysis, relevant studies were identified from PubMed, Embase, Web of Science, Scopus and the Cochrane Library databases between January 1997 and September 2016. Data on the yield of tumors were extracted, pooled, and analyzed by stata12.0 software. The sensitivity, specificity, positive likelihood ratio and negative likelihood ratio in differentiating slight submucosal invasion from massive submucosal invasion were calculated for both diagnostic modalities. RESULTS Sixteen studies involving 2197 lesions were included: nine were studies on EUS and 7 were studies on NBI-ME. The pooled sensitivity of EUS was 0.902 (95% CI 0.863-0.930), the specificity was 0.877 (95% CI 0.810-0.922), the positive likelihood ratio was 7.314 (95% CI 4.551-11.755) and the negative likelihood ratio was 0.112 (95% CI 0.076-0.164). The pooled sensitivity and specificity of NBI-ME were 0.981 (95% CI 0.949-0.993) and 0.651 (95% CI 0.600-0.699), respectively, the positive likelihood ratio was 2.815 (95% CI 2.432-3.258) and the negative likelihood ratio was 0.029 (95% CI 0.010-0.080). CONCLUSIONS The sensitivity tended to be higher in ME-NBI than EUS for early CRC with slight submucosal invasion, whereas the specificity was significantly lower in NBI-ME than in EUS.
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