BACKGROUND Glucagon-like peptide-1 receptor agonists(GLP-1RA)and sodium-glucose co-transporter-2 inhibitors(SGLT-2I)are associated with significant cardiovascular benefit in type 2 diabetes(T2D).However,GLP-1RA or SGL...BACKGROUND Glucagon-like peptide-1 receptor agonists(GLP-1RA)and sodium-glucose co-transporter-2 inhibitors(SGLT-2I)are associated with significant cardiovascular benefit in type 2 diabetes(T2D).However,GLP-1RA or SGLT-2I alone may not improve some cardiovascular outcomes in patients with prior cardiovascular co-morbidities.AIM To explore whether combining GLP-1RA and SGLT-2I can achieve additional benefit in preventing cardiovascular diseases in T2D.METHODS The systematic review was conducted according to PRISMA recommendations.The protocol was registered on PROSPERO(ID:42022385007).A total of 107049 participants from eligible cardiovascular outcomes trials of GLP-1RA and SGLT-2I were included in network meta-regressions to estimate cardiovascular benefit of the combination treatment.Effect modification of prior myocardial infarction(MI)and heart failure(HF)was also explored to provide clinical insight as to when the INTRODUCTION The macro-and micro-vascular benefits of glucagon-like peptide-1 receptor agonists(GLP-1RA)and sodium-glucose co-transporter-2 inhibitors(SGLT-2I)are independent of their glucose-lowering effects[1].In patients with type 2 diabetes(T2D),the major cardiovascular outcome trials(CVOT)showed that dipeptidyl peptidase-4 inhibitors(DPP-4I)did not improve cardiovascular outcomes[2],whereas cardiovascular benefit of GLP-1RA or SGLT-2I was significant[3,4].Further subgroup analyses indicated that the background cardiovascular risk should be considered when examining the cardiovascular outcomes of these newer glucose-lowering medications.For instance,prevention of major adverse cardiovascular events(MACE)was only seen in those patients with baseline atherosclerotic cardiovascular disease[3,4].Moreover,a series of CVOT conducted in patients with heart failure(HF)have demonstrated that(compared with placebo)SGLT-2I significantly reduced risk of hospitalization for HF or cardiovascular death,irrespective of their history of T2D[5-8].However,similar cardiovascular benefits were not observed in those with myocardial infarction(MI)[9,10].Cardiovascular co-morbidities are not only approximately twice as common but are also associated with dispropor-tionately worse cardiovascular outcomes in patients with T2D,compared to the general population[11].Therefore,it is of clinical importance to investigate whether the combination treatment of GLP-1RA and SGLT-2I could achieve greater cardiovascular benefit,particularly when considering patients with cardiovascular co-morbidities who may not gain sufficient cardiovascular protection from the monotherapies.This systematic review with multiple network meta-regressions was mainly aimed to explore whether combining GLP-1RA and SGLT-2I can provide additional cardiovascular benefit in T2D.Cardiovascular outcomes of these newer antidiabetic medications were also estimated under effect modification of prior cardiovascular diseases.This was to provide clinical insight as to when the combination treatment might be prioritized.展开更多
肝细胞癌(hepatocellular carcinoma,HCC)是全球高发的恶性肿瘤。程序性死亡蛋白-1(programmed death protein-1,PD-1)/程序性死亡蛋白配体-1(programmed death protein ligand-1,PD-L1)抑制剂可通过阻断T细胞负调节信号,抑制肿瘤细胞...肝细胞癌(hepatocellular carcinoma,HCC)是全球高发的恶性肿瘤。程序性死亡蛋白-1(programmed death protein-1,PD-1)/程序性死亡蛋白配体-1(programmed death protein ligand-1,PD-L1)抑制剂可通过阻断T细胞负调节信号,抑制肿瘤细胞免疫逃逸途径,重新激活抗肿瘤免疫应答过程,成为晚期HCC治疗的新手段。然而,长期临床结果显示,采用PD-1/PD-L1抑制剂单药治疗晚期HCC的病人仍存在较高的复发率和转移率。免疫联合疗法是目前针对晚期HCC患者的新的治疗策略,其中PD-1/PD-L1抑制剂联合抗血管内皮生长因子(vascular endothelial growth factor,VEGF)药物在晚期HCC治疗中显示出了良好的疗效和安全性。PD-1/PD-L1抑制剂联合抗VEGF药物可通过参与癌症免疫循环途径抑制肝癌细胞的生长。该文就PD-1/PD-L1抑制剂联合抗VEGF药物在晚期HCC治疗中的临床研究作一综述。展开更多
免疫治疗在肿瘤治疗中占据着重要地位,已知T细胞表面的程序性死亡受体-1(programmed death receptor-1,PD-1)与肿瘤细胞上的PD-1配体1(PD-1 ligand 1,PD-L1)结合可以阻止T细胞对肿瘤细胞的免疫杀伤作用,促进肿瘤细胞的免疫逃逸。本文围...免疫治疗在肿瘤治疗中占据着重要地位,已知T细胞表面的程序性死亡受体-1(programmed death receptor-1,PD-1)与肿瘤细胞上的PD-1配体1(PD-1 ligand 1,PD-L1)结合可以阻止T细胞对肿瘤细胞的免疫杀伤作用,促进肿瘤细胞的免疫逃逸。本文围绕PD-1/PD-L1抑制剂介绍了其在结直肠癌治疗中存在的问题,结直肠癌中PI3K/AKT、JAK/STAT、MAPK、NF-κB等信号通路与PD-1/PD-L1的相互作用机制,进一步探讨了PD-1/PD-L1抑制剂与肠道微生物、化疗、放疗、靶向和天然化合物的治疗研究。展开更多
Systemic therapy has become the standard treatment for patients with advanced hepatocellular carcinoma(HCC)whose treatment options are limited.However,the long-term patient response to drugs and the survival outcomes ...Systemic therapy has become the standard treatment for patients with advanced hepatocellular carcinoma(HCC)whose treatment options are limited.However,the long-term patient response to drugs and the survival outcomes remain a concern.With increasing exploration of the HCC microenvironment,particularly in terms of T lymphocyte immunity,a new era of immunomolecular targeted therapy,based on molecular signaling,has arrived for advanced HCC.In the study of immune tolerance of the intrinsic HCC microenvironment,we found that multiple immunosuppressive mechanisms and immune checkpoint inhibitors,such as anti–programmed cell death protein 1/ligand of programmed cell death protein 1 therapy,have improved clinical outcomes in some patients with advanced HCC.Furthermore,various combination therapies have been investigated,and HCC types have been categorized into different types based on anti–programmed cell death protein 1(PD-1)/ligand of programmed cell death protein 1(PD-L1)treatment.In this paper,we first discuss the tumor-infiltrating T lymphocyte immunity and immune tolerance of HCC.We then clarify the basic mechanism of anti–PD-1/PD-L1 therapy and discuss the types of HCC based on anti–PD-1/PD-L1 therapy.Thereafter,we explain the relevant studies and mechanisms of combination therapy of anti–PD-1/PD-L1 with antiangiogenesis drugs or multikinase kinase inhibitors,anti–T lymphocyte–related signaling pathways in HCC,and other anti-CD8+T cell immune checkpoints.In this way,this review offers a deeper understanding of anti–PD-1/PD-L1 immunotherapy for advanced HCC,in order to provide better individualized treatments for patients with advanced HCC.展开更多
基金Supported by China Scholarship Council,No.202006920018Key Talent Program for Medical Applications of Nuclear Technology,No.XKTJ-HRC2021007+2 种基金the Second Affiliated Hospital of Soochow University,No.SDFEYBS1815 and No.SDFEYBS2008National Natural Science Foundation of China,No.82170831The Jiangsu Innovation&Career Fund for PhD 2019.
文摘BACKGROUND Glucagon-like peptide-1 receptor agonists(GLP-1RA)and sodium-glucose co-transporter-2 inhibitors(SGLT-2I)are associated with significant cardiovascular benefit in type 2 diabetes(T2D).However,GLP-1RA or SGLT-2I alone may not improve some cardiovascular outcomes in patients with prior cardiovascular co-morbidities.AIM To explore whether combining GLP-1RA and SGLT-2I can achieve additional benefit in preventing cardiovascular diseases in T2D.METHODS The systematic review was conducted according to PRISMA recommendations.The protocol was registered on PROSPERO(ID:42022385007).A total of 107049 participants from eligible cardiovascular outcomes trials of GLP-1RA and SGLT-2I were included in network meta-regressions to estimate cardiovascular benefit of the combination treatment.Effect modification of prior myocardial infarction(MI)and heart failure(HF)was also explored to provide clinical insight as to when the INTRODUCTION The macro-and micro-vascular benefits of glucagon-like peptide-1 receptor agonists(GLP-1RA)and sodium-glucose co-transporter-2 inhibitors(SGLT-2I)are independent of their glucose-lowering effects[1].In patients with type 2 diabetes(T2D),the major cardiovascular outcome trials(CVOT)showed that dipeptidyl peptidase-4 inhibitors(DPP-4I)did not improve cardiovascular outcomes[2],whereas cardiovascular benefit of GLP-1RA or SGLT-2I was significant[3,4].Further subgroup analyses indicated that the background cardiovascular risk should be considered when examining the cardiovascular outcomes of these newer glucose-lowering medications.For instance,prevention of major adverse cardiovascular events(MACE)was only seen in those patients with baseline atherosclerotic cardiovascular disease[3,4].Moreover,a series of CVOT conducted in patients with heart failure(HF)have demonstrated that(compared with placebo)SGLT-2I significantly reduced risk of hospitalization for HF or cardiovascular death,irrespective of their history of T2D[5-8].However,similar cardiovascular benefits were not observed in those with myocardial infarction(MI)[9,10].Cardiovascular co-morbidities are not only approximately twice as common but are also associated with dispropor-tionately worse cardiovascular outcomes in patients with T2D,compared to the general population[11].Therefore,it is of clinical importance to investigate whether the combination treatment of GLP-1RA and SGLT-2I could achieve greater cardiovascular benefit,particularly when considering patients with cardiovascular co-morbidities who may not gain sufficient cardiovascular protection from the monotherapies.This systematic review with multiple network meta-regressions was mainly aimed to explore whether combining GLP-1RA and SGLT-2I can provide additional cardiovascular benefit in T2D.Cardiovascular outcomes of these newer antidiabetic medications were also estimated under effect modification of prior cardiovascular diseases.This was to provide clinical insight as to when the combination treatment might be prioritized.
文摘肝细胞癌(hepatocellular carcinoma,HCC)是全球高发的恶性肿瘤。程序性死亡蛋白-1(programmed death protein-1,PD-1)/程序性死亡蛋白配体-1(programmed death protein ligand-1,PD-L1)抑制剂可通过阻断T细胞负调节信号,抑制肿瘤细胞免疫逃逸途径,重新激活抗肿瘤免疫应答过程,成为晚期HCC治疗的新手段。然而,长期临床结果显示,采用PD-1/PD-L1抑制剂单药治疗晚期HCC的病人仍存在较高的复发率和转移率。免疫联合疗法是目前针对晚期HCC患者的新的治疗策略,其中PD-1/PD-L1抑制剂联合抗血管内皮生长因子(vascular endothelial growth factor,VEGF)药物在晚期HCC治疗中显示出了良好的疗效和安全性。PD-1/PD-L1抑制剂联合抗VEGF药物可通过参与癌症免疫循环途径抑制肝癌细胞的生长。该文就PD-1/PD-L1抑制剂联合抗VEGF药物在晚期HCC治疗中的临床研究作一综述。
文摘免疫治疗在肿瘤治疗中占据着重要地位,已知T细胞表面的程序性死亡受体-1(programmed death receptor-1,PD-1)与肿瘤细胞上的PD-1配体1(PD-1 ligand 1,PD-L1)结合可以阻止T细胞对肿瘤细胞的免疫杀伤作用,促进肿瘤细胞的免疫逃逸。本文围绕PD-1/PD-L1抑制剂介绍了其在结直肠癌治疗中存在的问题,结直肠癌中PI3K/AKT、JAK/STAT、MAPK、NF-κB等信号通路与PD-1/PD-L1的相互作用机制,进一步探讨了PD-1/PD-L1抑制剂与肠道微生物、化疗、放疗、靶向和天然化合物的治疗研究。
文摘Systemic therapy has become the standard treatment for patients with advanced hepatocellular carcinoma(HCC)whose treatment options are limited.However,the long-term patient response to drugs and the survival outcomes remain a concern.With increasing exploration of the HCC microenvironment,particularly in terms of T lymphocyte immunity,a new era of immunomolecular targeted therapy,based on molecular signaling,has arrived for advanced HCC.In the study of immune tolerance of the intrinsic HCC microenvironment,we found that multiple immunosuppressive mechanisms and immune checkpoint inhibitors,such as anti–programmed cell death protein 1/ligand of programmed cell death protein 1 therapy,have improved clinical outcomes in some patients with advanced HCC.Furthermore,various combination therapies have been investigated,and HCC types have been categorized into different types based on anti–programmed cell death protein 1(PD-1)/ligand of programmed cell death protein 1(PD-L1)treatment.In this paper,we first discuss the tumor-infiltrating T lymphocyte immunity and immune tolerance of HCC.We then clarify the basic mechanism of anti–PD-1/PD-L1 therapy and discuss the types of HCC based on anti–PD-1/PD-L1 therapy.Thereafter,we explain the relevant studies and mechanisms of combination therapy of anti–PD-1/PD-L1 with antiangiogenesis drugs or multikinase kinase inhibitors,anti–T lymphocyte–related signaling pathways in HCC,and other anti-CD8+T cell immune checkpoints.In this way,this review offers a deeper understanding of anti–PD-1/PD-L1 immunotherapy for advanced HCC,in order to provide better individualized treatments for patients with advanced HCC.
