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Intensive lipid-lowering therapy,time to think beyond low-density lipoprotein cholesterol
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作者 Ahmed Abdalwahab Ayman Al-atta +1 位作者 Azfar Zaman Mohammad Alkhalil 《World Journal of Cardiology》 2021年第9期472-482,共11页
Statins have been shown to be effective in reducing cardiovascular events.Their magnitude of benefits has been proportionate to the reduction in low-density lipoprotein cholesterol(LDL-c).Intensive lipid-lowering ther... Statins have been shown to be effective in reducing cardiovascular events.Their magnitude of benefits has been proportionate to the reduction in low-density lipoprotein cholesterol(LDL-c).Intensive lipid-lowering therapies using ezetimibe and more recently proprotein convertase subtilisin kexin 9 inhibitors have further improved clinical outcomes.Unselective application of these treatments is undesirable and unaffordable and,therefore,has been guided by LDL-c level.Nonetheless,the residual risk in the post-statin era is markedly heterogeneous,including thrombosis and inflammation risks.Moreover,the lipoprotein related risk is increasingly recognised to be related to other non-LDL-c markers such as Lp(a).Emerging data show that intensive lipid-lowering therapy produce larger absolute risk reduction in patients with polyvascular disease,post coronary artery bypass graft and diabetes.Notably,these clinical entities share similar phenotype of large burden of atherosclerotic plaques.Novel plaque imaging may aid decision making by identifying patients with propensity to develop lipid rich plagues at multi-vascular sites.Those patients may be suitable candidates for intensive lipid lowering treatment. 展开更多
关键词 Intensive lipid-lowering Proprotein convertase subtilisin kexin 9 inhibitors EZETIMIBE Plaque imaging Low-density lipoprotein cholesterol
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Evaluation of the intracellular lipid-lowering effect of polyphenols extract from highland barley in HepG2 cells 被引量:3
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作者 Yijun Yao Zhifang Li +2 位作者 Bowen Qin Xingrong Ju Lifeng Wang 《Food Science and Human Wellness》 SCIE CSCD 2024年第1期454-461,共8页
Active ingredients from highland barley have received considerable attention as natural products for developing treatments and dietary supplements against obesity.In practical application,the research of food combinat... Active ingredients from highland barley have received considerable attention as natural products for developing treatments and dietary supplements against obesity.In practical application,the research of food combinations is more significant than a specific food component.This study investigated the lipid-lowering effect of highland barley polyphenols via lipase assay in vitro and HepG2 cells induced by oleic acid(OA).Five indexes,triglyceride(TG),total cholesterol(T-CHO),low density lipoprotein-cholesterol(LDL-C),aspartate aminotransferase(AST),and alanine aminotransferase(ALT),were used to evaluate the lipidlowering effect of highland barley extract.We also preliminary studied the lipid-lowering mechanism by Realtime fluorescent quantitative polymerase chain reaction(q PCR).The results indicated that highland barley extract contains many components with lipid-lowering effects,such as hyperoside and scoparone.In vitro,the lipase assay showed an 18.4%lipase inhibition rate when the additive contents of highland barley extract were 100μg/m L.The intracellular lipid-lowering effect of highland barley extract was examined using 0.25 mmol/L OA-induced HepG2 cells.The results showed that intracellular TG,LDL-C,and T-CHO content decreased by 34.4%,51.2%,and 18.4%,respectively.ALT and AST decreased by 51.6%and 20.7%compared with the untreated hyperlipidemic HepG2 cells.q PCR results showed that highland barley polyphenols could up-regulation the expression of lipid metabolism-related genes such as PPARγand Fabp4. 展开更多
关键词 Highland barley Polyphenols extract lipid-lowering effect HepG2 cells
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Lipids,lipid-lowering drug and sepsis:a Mendelian randomization study
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作者 Qiu-Lan Mo Rong-Hui Wang +1 位作者 Qiu-Gui Wei Zu-Lu Liu 《Medical Data Mining》 2024年第2期17-26,共10页
lipid-lowering interventions on the disease.Methods:Two-sample Mendelian randomization analyses were conducted to evaluate the associations of high-density lipoprotein cholesterol,low-density lipoprotein cholesterol,t... lipid-lowering interventions on the disease.Methods:Two-sample Mendelian randomization analyses were conducted to evaluate the associations of high-density lipoprotein cholesterol,low-density lipoprotein cholesterol,triglycerides,apolipoprotein B and apolipoprotein A-I levels with risks for sepsis,and those of low-density lipoprotein cholesterol(HMGCR,PCSK9,NPC1L1),triglycerides(LPL,ANGPTL3,APOC3)and high-density lipoprotein cholesterol(CETP),apolipoprotein A-I(CETP),apolipoprotein B(HMGCR,PCSK9,NPC1L1,LPL,APOC3)with sepsis.Results:HMGCR-mediated low-density lipoprotein cholesterol and apolipoprotein B were associated with an increased risk of sepsis,with an odds ratio value of 1.4(95%confidence interval(CI):1.06-1.84,P=0.017)and 1.41(95%CI:1.01-1.98,P=0.046).CETP-mediated high-density lipoprotein cholesterol and apolipoprotein A-I were associated with a reduced risk of sepsis,with an odds ratio of 0.87(95%CI:0.82-0.92,P<0.01)respectively and 0.84(95%CI:0.78-0.9,P<0.01).Sensitivity analysis showed that the results were robust.Conclusion:HMG-CoA reductase inhibitors and CETP inhibitors may contribute to the prevention and treatment of sepsis. 展开更多
关键词 LIPID lipid-lowering drug SEPSIS Mendelian randomization
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Treatment of spinal cord injury with biomaterials and stem cell therapy in non-human primates and humans
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作者 Ana Milena Silva Olaya Fernanda Martins Almeida +1 位作者 Ana Maria Blanco Martinez Suelen Adriani Marques 《Neural Regeneration Research》 SCIE CAS 2025年第2期343-353,共11页
Spinal cord injury results in the loss of sensory,motor,and autonomic functions,which almost always produces permanent physical disability.Thus,in the search for more effective treatments than those already applied fo... Spinal cord injury results in the loss of sensory,motor,and autonomic functions,which almost always produces permanent physical disability.Thus,in the search for more effective treatments than those already applied for years,which are not entirely efficient,researches have been able to demonstrate the potential of biological strategies using biomaterials to tissue manufacturing through bioengineering and stem cell therapy as a neuroregenerative approach,seeking to promote neuronal recovery after spinal cord injury.Each of these strategies has been developed and meticulously evaluated in several animal models with the aim of analyzing the potential of interventions for neuronal repair and,consequently,boosting functional recovery.Although the majority of experimental research has been conducted in rodents,there is increasing recognition of the importance,and need,of evaluating the safety and efficacy of these interventions in non-human primates before moving to clinical trials involving therapies potentially promising in humans.This article is a literature review from databases(PubMed,Science Direct,Elsevier,Scielo,Redalyc,Cochrane,and NCBI)from 10 years ago to date,using keywords(spinal cord injury,cell therapy,non-human primates,humans,and bioengineering in spinal cord injury).From 110 retrieved articles,after two selection rounds based on inclusion and exclusion criteria,21 articles were analyzed.Thus,this review arises from the need to recognize the experimental therapeutic advances applied in non-human primates and even humans,aimed at deepening these strategies and identifying the advantages and influence of the results on extrapolation for clinical applicability in humans. 展开更多
关键词 BIOENGINEERING BIOMATERIALS cell therapy humans non-human primates spinal cord injury stem cell therapy
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Optimizing care for gastric cancer with overt bleeding:Is systemic therapy a valid option?
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作者 Emad Qayed 《World Journal of Clinical Oncology》 2025年第1期1-4,共4页
Gastric cancer(GC)and gastroesophageal junction cancer(GEJC)represent a significant burden globally,with complications such as overt bleeding(OB)further exacerbating patient outcomes.A recent study by Yao et al evalua... Gastric cancer(GC)and gastroesophageal junction cancer(GEJC)represent a significant burden globally,with complications such as overt bleeding(OB)further exacerbating patient outcomes.A recent study by Yao et al evaluated the effectiveness and safety of systematic treatment in GC/GEJC patients presenting with OB.Using propensity score matching,the study balanced the comparison groups to investigate overall survival and treatment-related adverse events.The study's findings emphasize that systematic therapy can be safe and effective and contribute to the ongoing debate about the management of advanced GC/GEJC with OB,highlighting the complexities of treatment decisions in these high-risk patients. 展开更多
关键词 Gastric cancer Overt bleeding Systemic therapy Endoscopic therapy HEMOSTASIS
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Human induced pluripotent stem cell-derived therapies for regeneration after central nervous system injury
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作者 Stephen Vidman Yee Hang Ethan Ma +1 位作者 Nolan Fullenkamp Giles W.Plant 《Neural Regeneration Research》 SCIE CAS 2025年第11期3063-3075,共13页
In recent years,the progression of stem cell therapies has shown great promise in advancing the nascent field of regenerative medicine.Considering the non-regenerative nature of the mature central nervous system,the c... In recent years,the progression of stem cell therapies has shown great promise in advancing the nascent field of regenerative medicine.Considering the non-regenerative nature of the mature central nervous system,the concept that“blank”cells could be reprogrammed and functionally integrated into host neural networks remained intriguing.Previous work has also demonstrated the ability of such cells to stimulate intrinsic growth programs in post-mitotic cells,such as neurons.While embryonic stem cells demonstrated great potential in treating central nervous system pathologies,ethical and technical concerns remained.These barriers,along with the clear necessity for this type of treatment,ultimately prompted the advent of induced pluripotent stem cells.The advantage of pluripotent cells in central nervous system regeneration is multifaceted,permitting differentiation into neural stem cells,neural progenitor cells,glia,and various neuronal subpopulations.The precise spatiotemporal application of extrinsic growth factors in vitro,in addition to microenvironmental signaling in vivo,influences the efficiency of this directed differentiation.While the pluri-or multipotency of these cells is appealing,it also poses the risk of unregulated differentiation and teratoma formation.Cells of the neuroectodermal lineage,such as neuronal subpopulations and glia,have been explored with varying degrees of success.Although the risk of cancer or teratoma formation is greatly reduced,each subpopulation varies in effectiveness and is influenced by a myriad of factors,such as the timing of the transplant,pathology type,and the ratio of accompanying progenitor cells.Furthermore,successful transplantation requires innovative approaches to develop delivery vectors that can mitigate cell death and support integration.Lastly,host immune responses to allogeneic grafts must be thoroughly characterized and further developed to reduce the need for immunosuppression.Translation to a clinical setting will involve careful consideration when assessing both physiologic and functional outcomes.This review will highlight both successes and challenges faced when using human induced pluripotent stem cell-derived cell transplantation therapies to promote endogenous regeneration. 展开更多
关键词 axon regeneration central nervous system regeneration induced pluripotent stem cells NEUROTRAUMA regenerative medicine spinal cord injury stem cell therapy
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Neoadjuvant therapy for pancreas cancer: Past lessons and future therapies 被引量:5
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作者 Jeffrey M Sutton Daniel E Abbott 《World Journal of Gastroenterology》 SCIE CAS 2014年第42期15564-15579,共16页
Pancreatic adenocarcinoma remains a most deadly malignancy, with an overall 5-year survival of 5%. A subset of patients will be diagnosed with potentially resectable disease, and while complete surgical resection prov... Pancreatic adenocarcinoma remains a most deadly malignancy, with an overall 5-year survival of 5%. A subset of patients will be diagnosed with potentially resectable disease, and while complete surgical resection provides the only chance at cure, data from trials of postoperative chemoradiation and/or chemotherapy demonstrate a modest survival advantage over those patients who undergo resection alone. As such, most practitioners believe that completion of multimodality therapy is the optimal treatment. However, the sequence of surgery, chemotherapy and radiation therapy is frequently debated, as patients may benefit from a neoadjuvant approach by initiating chemotherapy and/or chemoradiation prior to resection. Here we review the rationale for neoadjuvant therapy, which includes a higher rate of completion of multimodality therapy, minimizing the risk of unnecessary surgical resection for patients who develop early metastatic disease, improved surgical outcomes and the potential for longer overall survival. However, there are no prospective, randomized studies of the neoadjuvant approach compared to a surgeryfirst strategy; the established and ongoing investigations of neoadjuvant therapy for pancreatic cancer are discussed in detail. Lastly, as the future of therapeutic regimens is likely to entail patient-specific genetic and molecular analyses, and the treatment that is best applied based on those data, a review of clinically relevant biomarkers in pancreatic cancer is also presented. 展开更多
关键词 Pancreatic cancer Neoadjuvant therapy CHEMOtherapy CHEMORADIATION Biomarkers
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Role of lipid-lowering agents in the management of diabetic retinopathy 被引量:4
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作者 Estelle Ioannidou Vasilis-Spyridon Tseriotis Konstantinos Tziomalos 《World Journal of Diabetes》 SCIE CAS 2017年第1期1-6,共6页
Diabetic retinopathy affects a substantial proportion of patients with diabetes mellitus(DM) and is the leading cause of blindness in working-aged adults. Even though the incidence of diabetic retinopathy has declined... Diabetic retinopathy affects a substantial proportion of patients with diabetes mellitus(DM) and is the leading cause of blindness in working-aged adults. Even though the incidence of diabetic retinopathy has declined in the last decades, its prevalence increased and is expected to rise further as a result of the increasing incidence of type 2 DM(T2DM) and the longer life expectancy of patients with DM. The pathogenesis of diabetic retinopathy is multifactorial. Some observational studies suggested an association between dyslipidemia and the development and progression of retinopathy in patients with DM but others did not confirm this association. Regarding lipid-lowering agents, studies that evaluated the role of statins in the management of these patients are mostly small and yielded discrepant results. Large randomized studies with statins in patients with T2DM showed no benefit of these agents on diabetic retinopathy but were not designed to address this effect. In contrast, both preclinical data and two large randomized controlled studies, the FIELD and the ACCORD trial, showed that fenofibrate delays the progression of diabetic retinopathy. Even though the mechanisms underpinning this favorable effect are not entirely clear, these findings suggest that fenofibrate might represent a useful tool for the management of diabetic retinopathy. 展开更多
关键词 Diabetes mellitus lipid-lowering agents STATINS FIBRATES EZETIMIBE COLESEVELAM RETINOPATHY
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When combination therapy isn't working: Emerging therapies for the management of inflammatory bowel disease 被引量:4
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作者 Suneeta Krishnareddy Arun Swaminath 《World Journal of Gastroenterology》 SCIE CAS 2014年第5期1139-1146,共8页
Although antagonists of tumor necrosis factor have resulted in major therapeutic benefits in inflammatory bowel disease, the magnitude and durability of response are variable. Similar to previously available drugs suc... Although antagonists of tumor necrosis factor have resulted in major therapeutic benefits in inflammatory bowel disease, the magnitude and durability of response are variable. Similar to previously available drugs such as 5-aminosalicylates and immunomodulators, the therapeutic effect is not universal leaving many people searching for options. The development of newer agents has benefited from advances in the understanding of the pathophysiology of the disease. Uncontrolled activation of the acquired immune system has an important role, and lymphocytes, cytokines, and adhesion molecules are broadly targeted for therapeutic intervention. There is increasing evidence of an important role of the innate immune system and the intestinal epithelium, and the therapeutic paradigm is also shifting from immunosuppression to the reinforcement of the intestinal barrier, and modification of the disease process. In this review, we explore the limitation of current therapy as well as mechanisms of actions of new drugs and the efficacy and adverse events from data from clinical trials. 展开更多
关键词 Inflammatory bowel disease Emerging therapies Vedolizumab USTEKINUMAB Tofacitinib
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Loco-regional therapies for patients with hepatocellular carcinoma awaiting liver transplantation: Selecting an optimal therapy 被引量:5
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作者 Thomas J Byrne Jorge Rakela 《World Journal of Transplantation》 2016年第2期306-313,共8页
Hepatocellular carcinoma(HCC) is a common, increasingly prevalent malignancy. For all but the smallest lesions, surgical removal of cancer via resection or liver transplantation(LT) is considered the most feasible pat... Hepatocellular carcinoma(HCC) is a common, increasingly prevalent malignancy. For all but the smallest lesions, surgical removal of cancer via resection or liver transplantation(LT) is considered the most feasible pathway to cure. Resection- even with favorable survival- is associated with a fairly high rate of recurrence, perhaps since most HCCs occur in the setting of cirrhosis. LT offers the advantage of removing not only the cancer but the diseased liver from which the cancer has arisen, and LT outperforms resection for survival with selected patients. Since time waiting for LT is time during which HCC can progress, locoregional therapy(LRT) is widely employed by transplant centers. The purpose of LRT is either to bridge patients to LT by preventing progression and waitlist dropout, or to downstage patients who slightly exceed standard eligibility criteria initially but can fall within it after treatment. Transarterial chemoembolization and radiofrequency ablation have been the most widely utilized LRTs to date, with favorable efficacy and safety as a bridge to LT(and for the former, as a downstaging modality). The list of potentially effective LRTs has expanded in recent years, and includes transarterial chemoembolization with drug-eluting beads, radioembolization and novel forms of extracorporal therapy. Herein we appraise the various LRT modalities for HCC, and their potential roles in specific clinical scenarios in patients awaiting LT. 展开更多
关键词 Liver transplantation Loco-regional therapy Transarterial CHEMOEMBOLIZATION RADIOEMBOLIZATION Hepatocellular carcinoma
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Lipid-lowering effect of Oroxylum indicum(L.)Kurz extract in hyperlipidemic mice 被引量:1
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作者 Tanaporn Hengpratom Sajeera Kupittayanant +1 位作者 Seekaow Churproong Griangsak Eumkeb 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2022年第4期148-155,共8页
Objective:To investigate the effect of Oroxylum indicum fruit extract on high-fat diet-induced hyperlipidemic mice.Methods:The phytochemical composition of Oroxylum indicum fruit extract was determined by liquid chrom... Objective:To investigate the effect of Oroxylum indicum fruit extract on high-fat diet-induced hyperlipidemic mice.Methods:The phytochemical composition of Oroxylum indicum fruit extract was determined by liquid chromatographymass spectrometry/mass spectrometry(LC-MS/MS)and gas chromatography-mass spectrometry.Forty-two male mice were used.The mice were divided into six groups:normal control,high-fat diet control,simvastatin treatment(20 mg/kg BW/day),and Oroxylum indicum fruit extract(100,200,300 mg/kg BW/day)treatment groups.Food intake,body weight,serum parameters,lipid profile,and histopathological lesions of the kidney,liver,and epididymal fat were observed.Results:LC-MS/MS results revealed four major components of Oroxylum indicum fruit extract:luteolin,apigenin,baicalein,and oroxylin A.Twenty-seven volatile oils were identified from Oroxylum indicum fruit extract.Daily oral administration of Oroxylum indicum fruit extract at 100 to 300 mg/kg BW/day significantly reduced the body weight,total cholesterol,triglyceride,and low-density lipoprotein cholesterol level(P<0.05),whereas high-density lipoprotein cholesterol was higher than the high-fat diet control group.Treatment with 300 mg/kg BW/day Oroxylum indicum fruit extract reduced the pathological lesion and prevented fat accumulation in the kidney and liver.Conclusions:Oroxylum indicum fruit extract has hypolipidemic effect in hyperlipidemic mice,and the active ingredients of Oroxylum indicum fruit extract,both flavonoids and volatile oils,should be further explored as an antihyperlipidemic agent. 展开更多
关键词 Oroxylum indicum HYPERLIPIDEMIA lipid-lowering effect EXTRACT MICE Anti-adipogenesis ANTIHYPERLIPIDEMIC Flavonoids Volatile oils
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Effects of lipid-lowering agents on diabetic retinopathy: a Meta-analysis and systematic review 被引量:11
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作者 Rui Shi Lei Zhao +5 位作者 Feng Wang Fen Liu Zhuo Chen Rong Li Yang Liu Rong Lin 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2018年第2期287-295,共9页
AIM:To clarify this controversy and to provide evidence for application of lipid lowering agents in treatment of diabetic retinopathy(DR).METHODS:We searched the databases of Pub Med,Embase and Cochrane Library Ce... AIM:To clarify this controversy and to provide evidence for application of lipid lowering agents in treatment of diabetic retinopathy(DR).METHODS:We searched the databases of Pub Med,Embase and Cochrane Library Central Register of Controlled Trials(CENTRAL)and abstracts from main annual meetings up to January 1,2017.Google scholar and Clinical Trials.gov were also searched for unpublished relevant studies.We included randomized controlled trials(RCTs)that studied lipid-lowering agents in type 1 or type 2 diabetes in this Meta-analysis.The primary endpoint was the progression of DR,and the secondary endpoints included vision loss,development of diabetic macular edema(DME)and aggravation of hard exudates.The pooled odds ratios(OR)with corresponding 95%confidence intervals(95%CIs)were calculated.RESULTS:After systemic and manual literature search by two independent investigators,we included 8 RCTs from 7 published articles with 13 454 participants in this Meta-analysis.The results revealed that lipid-lowering drugs were associated with reduced risk in DR progression[OR=0.77(95%CI:0.62,0.96),P=0.02].Lipid-lowering agents might have protective effect on DME compared to placebo,although the difference was not statistically significant[OR=0.60(95%CI:0.34,1.08),P=0.09].However,no significant differences in the worsening of vision acuity[OR=0.96(95%CI:0.81,1.14),P=0.64]and hard exudates[OR=0.50(95%CI:0.15,1.74),P=0.28]were found between the lipidlowering drugs and the placebo groups.CONCLUSION:In DR patients,lipid-lowering agents show a protective effect on DR progression and might be associated with reduced risk in the development of DME.However,lipid-lowering agents have no effects on vision loss and hard exudates aggravation.Further clinical trials in larger scale are required to confirm the conclusion of this study and thus justify the use of intensive control lipids with anti-lipid agents at the early stages of DR. 展开更多
关键词 DR DME Effects of lipid-lowering agents on diabetic retinopathy:a Meta-analysis and systematic review
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Advances in radiotherapy and targeted therapies for rectal cancer 被引量:3
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作者 Alexandra Sermeus Wim Leonard +1 位作者 Benedikt Engels Mark De Ridder 《World Journal of Gastroenterology》 SCIE CAS 2014年第1期1-5,共5页
The last decade witnessed a significant progress in understanding the biology and immunology of colorectal cancer alongside with the technical innovations in radiotherapy.The stepwise implementation of intensitymodula... The last decade witnessed a significant progress in understanding the biology and immunology of colorectal cancer alongside with the technical innovations in radiotherapy.The stepwise implementation of intensitymodulated and image-guided radiation therapy by means of megavolt computed tomography and helical tomotherapy enabled us to anatomically sculpt dose delivery,reducing treatment related toxicity.In addition,the administration of a simultaneous integrated boost offers excellent local control rates.The novel challenge is the development of treatment strategies for medically inoperable patient and organ preserving approaches.However,distant control remains unsatisfactory and indicates an urgent need for biomarkers that predict the risk of tumor spread.The expected benefit of target?ed therapies that exploit the tumor genome alone is so far hindered by high cost techniques and pharmaceuticals,hence hardly justifying rather modest improvements in patient outcomes.On the other hand,the immune landscape of colorectal cancer is now better clarified with regard to the immunosuppressive network that promotes immune escape.Both N2 neutrophils and myeloid-derived suppressor cells(MDSC)emerge as useful clinical biomarkers of poor prognosis,while the growing list of anti-MDSC agents shows promising ability to boost antitumor T-cell immunity in preclinical settings.Therefore,integration of genetic and immune biomarkers is the next logical step towards effective targeted therapies in the context of personalized cancer treatment. 展开更多
关键词 Rectal cancer Image-guided radiotherapy Intensity-modulated radiotherapy Biomarkers Targeted therapies Myeloid-derived suppressor cells
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Combining chemotherapy and targeted therapies in metastatic colorectal cancer 被引量:1
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作者 J Rodriguez R Zarate +4 位作者 E Bandres A Viudez A Chopitea J García-Foncillas I Gil-Bazo 《World Journal of Gastroenterology》 SCIE CAS CSCD 2007年第44期5867-5876,共10页
Colorectal cancer remains one of the major causes of cancer death worldwide. During the past years, the development of new effective treatment options has led to a considerable improvement in the outcome of this disea... Colorectal cancer remains one of the major causes of cancer death worldwide. During the past years, the development of new effective treatment options has led to a considerable improvement in the outcome of this disease. The advent of agents such as capecitabine, irinotecan, oxaliplatin, cetuximab and bevacizumab has translated into median survival times in the range of 2 years. Intense efforts have focused on identifying novel agents targeting specific growth factor receptors, critical signal transduction pathways or mediators of angiogenesis. In addition, several clinical trials have suggested that some of these molecularly targeted drugs can be safely and effectively used in combination with conventional chemotherapy. In this article we review various treatment options combining cytotoxic and targeted therapies currently available for patients with metastatic colorectal cancer. 展开更多
关键词 Targeted therapy CHEMOtherapy COMBINATIONS Clinical trials Colorectal cancer
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Revolutionizing gastric cancer treatment:The potential of immunotherapy 被引量:2
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作者 Grigorios Christodoulidis Konstantinos Eleftherios Koumarelas Marina Nektaria Kouliou 《World Journal of Gastroenterology》 SCIE CAS 2024年第4期286-289,共4页
Gastric cancer,a prevalent malignancy worldwide,ranks sixth in terms of frequency and third in fatality,causing over a million new cases and 769000 annual deaths.Predominant in Eastern Europe and Eastern Asia,risk fac... Gastric cancer,a prevalent malignancy worldwide,ranks sixth in terms of frequency and third in fatality,causing over a million new cases and 769000 annual deaths.Predominant in Eastern Europe and Eastern Asia,risk factors include family medical history,dietary habits,tobacco use,Helicobacter pylori,and Epstein-Barr virus infections.Unfortunately,gastric cancer is often diagnosed at an advanced stage,leading to a grim prognosis,with a 5-year overall survival rate below 5%.Surgical intervention,particularly with D2 Lymphadenectomy,is the mainstay for early-stage cases but offers limited success.For advanced cases,the National Comprehensive Cancer Network recommends chemotherapy,radiation,and targeted therapy.Emerging immunotherapy presents promise,especially for unresectable or metastatic cases,with strategies like immune checkpoint inhibitors,tumor vaccines,adoptive immunotherapy,and nonspecific immunomodulators.In this Editorial,with regards to the article“Advances and key focus areas in gastric cancer immunotherapy:A comprehensive scientometric and clinical trial review”,we address the advances in the field of immunotherapy in gastric cancer and its future prospects. 展开更多
关键词 IMMUNOtherapy Adaptive immunotherapy Tumor vaccines Chimeric antigen receptor therapy Tumor-infiltrating lymphocytes therapy Natural killer therapy Cytokine-induced killer therapy Engineered T cell receptor therapy Immune checkpoint inhibitors
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Pathologically successful conversion hepatectomy for advanced giant hepatocellular carcinoma after multidisciplinary therapy:A case report and review of literature 被引量:3
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作者 Ju-Hang Chu Lu-Yao Huang +6 位作者 Ya-Ru Wang Jun Li Shi-Long Han Hao Xi Wen-Xue Gao Ying-Yu Cui Ming-Ping Qian 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第4期1647-1659,共13页
BACKGROUND Hepatocellular carcinoma(HCC)is one of the leading causes of death due to its complexity,heterogeneity,rapid metastasis and easy recurrence after surgical resection.We demonstrated that combination therapy ... BACKGROUND Hepatocellular carcinoma(HCC)is one of the leading causes of death due to its complexity,heterogeneity,rapid metastasis and easy recurrence after surgical resection.We demonstrated that combination therapy with transcatheter arterial chemoembolization(TACE),hepatic arterial infusion chemotherapy(HAIC),Epclusa,Lenvatinib and Sintilimab is useful for patients with advanced HCC.CASE SUMMARY A 69-year-old man who was infected with hepatitis C virus(HCV)30 years previously was admitted to the hospital with abdominal pain.Enhanced computed tomography(CT)revealed a low-density mass in the right lobe of the liver,with a volume of 12.9 cm×9.4 cm×15 cm,and the mass exhibited a“fast-in/fast-out”pattern,with extensive filling defect areas in the right branch of the portal vein and an alpha-fetoprotein level as high as 657 ng/mL.Therefore,he was judged to have advanced HCC.During treatment,the patient received three months of Epclusa,three TACE treatments,two HAIC treatments,three courses of sintilimab,and twenty-one months of lenvatinib.In the third month of treatment,the patient developed severe side effects and had to stop immunotherapy,and the Lenvatinib dose had to be halved.Postoperative pathological diagnosis indicated a complete response.The patient recovered well after the operation,and no tumor recurrence was found.CONCLUSION Multidisciplinary conversion therapy for advanced enormous HCC caused by HCV infection has a significant effect.Individualized drug adjustments should be made during any treatment according to the patient's tolerance to treatment. 展开更多
关键词 Hepatocellular therapy Conversion hepatectomy Interventional therapy Epclusa Lenvatinib Sintilimab Case report
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Immunotherapy for esophageal cancer:Where are we now and where can we go 被引量:2
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作者 Yoshiaki Shoji Kazuo Koyanagi +8 位作者 Kohei Kanamori Kohei Tajima Mika Ogimi Yamato Ninomiya Miho Yamamoto Akihito Kazuno Kazuhito Nabeshima Takayuki Nishi Masaki Mori 《World Journal of Gastroenterology》 SCIE CAS 2024年第19期2496-2501,共6页
Immune checkpoint inhibitor therapy has dramatically improved patient prognosis,and thereby transformed the treatment in various cancer types including esophageal squamous cell carcinoma(ESCC)in the past decade.Monocl... Immune checkpoint inhibitor therapy has dramatically improved patient prognosis,and thereby transformed the treatment in various cancer types including esophageal squamous cell carcinoma(ESCC)in the past decade.Monoclonal antibodies that selectively inhibit programmed cell death-1(PD-1)activity has now become standard of care in the treatment of ESCC in metastatic settings,and has a high expectation to provide clinical benefit during perioperative period.Further,anti-cytotoxic T-lymphocyte–associated protein 4(CTLA-4)monoclonal antibody has also been approved in the treatment of recurrent/metastatic ESCC in combination with anti-PD-1 antibody.Well understanding of the existing evidence of immune-based treatments for ESCC,as well as recent clinical trials on various combinations with chemotherapy for different clinical settings including neoadjuvant,adjuvant,and metastatic diseases,may provide future prospects of ESCC treatment for better patient outcomes. 展开更多
关键词 Esophageal cancer IMMUNOtherapy Immune checkpoint inhibitor Programmed cell death-1 Anti-cytotoxic T-lymphocyte-associated protein 4 Neoadjuvant therapy Adjuvant therapy Clinical trials Combination therapy
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Helical tomotherapy and systemic targeted therapies in solitary plasmacytoma: Pilot study
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作者 Nadia Wiazzane Cyrus Chargari +5 位作者 Corine Plancher Jerome Tamburini Bernard Asselain Alain Fourquet Didier Bouscary Youlia M Kirova 《World Journal of Radiology》 CAS 2013年第6期248-252,共5页
AIM: To assess the feasibility of the combination of helical tomotherapy(HT) and a concurrent systemic targeted therapy in patients with solitary plasmacytoma (SP) with the aim to decrease toxicity while improving the... AIM: To assess the feasibility of the combination of helical tomotherapy(HT) and a concurrent systemic targeted therapy in patients with solitary plasmacytoma (SP) with the aim to decrease toxicity while improving therapeutic efficacy. METHODS: Six patients with biologically, histologically, and radiologically confirmed SP were treated using HT and a systemic targeted treatment concomitantly. Total dose was 40 Gy/20 fractions. Four patients received 4 cycles of concurrent lenalidomide-dexamethasone combination and two patients were treated with concomitant bortezomib-dexamethasone. All toxicities were described using the Common Terminology Criteria for Adverse Effects v3.0.RESULTS: Five patients had a bone tumor and one patient had an isolated pancreatic mass. Five patients presented with pain, one had neurologic symptoms related to medullary compression, which was treated by an emergency surgery. Median age was 59.5 years (range, 50-74 years). All patients had initial positron emission tomography-computed tomographys, three patients had total body bone magnetic resonance imaging examination, and three patients had computed tomodensitometry scans. The toxicity profile was excellent with no higher than grade 1 toxicity. Four of the six patients experienced a partial radiological response, four had complete response on positions emission tomography and 5/6 patients experienced a complete relief of their symptoms 4 mo after treatment. At a median follow-up of 18 mo, 5/6 patients were controlled clinically, radiologically, and biologically. CONCLUSION: Using HT, we could deliver a highly conformal irradiation concurrently with a molecularly targeted therapy. This association yielded in a high response rate and a low toxicity. A prospective study with longer follow-up will help determining the true benefit of such strategy. 展开更多
关键词 PLASMACYTOMA Radiation therapy TARGETED treatment TOLERANCE LENALIDOMIDE BORTEZOMIB
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PRaG 3.0 therapy for human epidermal growth factor receptor 2-positive metastatic pancreatic ductal adenocarcinoma:A case report 被引量:2
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作者 Yue-Hong Kong Mei-Ling Xu +10 位作者 Jun-Jun Zhang Guang-Qiang Chen Zhi-Hui Hong Hong Zhang Xiao-Xiao Dai Yi-Fu Ma Xiang-Rong Zhao Chen-Yang Zhang Rong-Zheng Chen Peng-Fei Xing Li-Yuan Zhang 《World Journal of Gastroenterology》 SCIE CAS 2024年第9期1237-1249,共13页
BACKGROUND Pancreatic ductal adenocarcinoma(PDAC)is a highly fatal disease with limited effective treatment especially after first-line chemotherapy.The human epidermal growth factor receptor 2(HER-2)immunohistochemis... BACKGROUND Pancreatic ductal adenocarcinoma(PDAC)is a highly fatal disease with limited effective treatment especially after first-line chemotherapy.The human epidermal growth factor receptor 2(HER-2)immunohistochemistry(IHC)positive is associated with more aggressive clinical behavior and shorter overall survival in PDAC.CASE SUMMARY We present a case of multiple metastatic PDAC with IHC mismatch repair proficient but HER-2 IHC weakly positive at diagnosis that didn’t have tumor regression after first-line nab-paclitaxel plus gemcitabine and PD-1 inhibitor treatment.A novel combination therapy PRaG 3.0 of RC48(HER2-antibody-drug conjugate),radio-therapy,PD-1 inhibitor,granulocyte-macrophage colony-stimulating factor and interleukin-2 was then applied as second-line therapy and the patient had confirmed good partial response with progress-free-survival of 6.5 months and overall survival of 14.2 month.She had not developed any grade 2 or above treatment-related adverse events at any point.Percentage of peripheral CD8^(+) Temra and CD4^(+) Temra were increased during first two activation cycles of PRaG 3.0 treatment containing radiotherapy but deceased to the baseline during the maintenance cycles containing no radiotherapy.CONCLUSION PRaG 3.0 might be a novel strategy for HER2-positive metastatic PDAC patients who failed from previous first-line approach and even PD-1 immunotherapy but needs more data in prospective trials. 展开更多
关键词 Pancreatic ductal adenocarcinoma PRaG 3.0 therapy Human epidermal growth factor receptor 2 Novel combination therapy Case report
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Present and future of new systemic therapies for early and intermediate stages of hepatocellular carcinoma 被引量:3
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作者 Juan Jose Urquijo-Ponce Carlos Alventosa-Mateu +3 位作者 Mercedes Latorre-Sánchez Inmaculada Castelló-Miralles Moisés Diago Hepatology Unit 《World Journal of Gastroenterology》 SCIE CAS 2024年第19期2512-2522,共11页
Hepatocellular carcinoma(HCC)is a high mortality neoplasm which usually appears on a cirrhotic liver.The therapeutic arsenal and subsequent prognostic outlook are intrinsically linked to the HCC stage at diagnosis.Not... Hepatocellular carcinoma(HCC)is a high mortality neoplasm which usually appears on a cirrhotic liver.The therapeutic arsenal and subsequent prognostic outlook are intrinsically linked to the HCC stage at diagnosis.Notwithstanding the current deployment of treatments with curative intent(liver resection/local ablation and liver transplantation)in early and intermediate stages,a high rate of HCC recurrence persists,underscoring a pivotal clinical challenge.Emergent systemic therapies(ST),particularly immunotherapy,have demonstrate promising outcomes in terms of increase overall survival,but they are currently bound to the advanced stage of HCC.This review provides a comprehensive analysis of the literature,encompassing studies up to March 10,2024,evaluating the impact of novel ST in the early and intermediate HCC stages,specially focusing on the findings of neoadjuvant and adjuvant regimens,aimed at increasing significantly overall survival and recurrence-free survival after a treatment with curative intent.We also investigate the potential role of ST in enhancing the downstaging rate for the intermediate-stage HCC initially deemed ineligible for treatment with curative intent.Finally,we critically discuss about the current relevance of the results of these studies and the encouraging future implications of ST in the treatment schedules of early and intermediate HCC stages. 展开更多
关键词 Hepatocellular carcinoma Early stage Intermediate stage NEOADJUVANT ADJUVANT Systemic therapy
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