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Efficacy and safety of albumin-bound paclitaxel in treating recurrent advanced non-small-cell lung cancer 被引量:2
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作者 Pu-Yuan Xing Jun-Ling Li +5 位作者 Yan Wang Xue-Zhi Hao Bin Wang Lin Yang Yuan-Kai Shi Xiang-Ru Zhang 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2013年第2期200-205,共6页
Objective: To observe the efficacy and safety of albumin-bound paclitaxel (ABP) monotherapy in treating recurrent advanced non-small-cell lung cancer (NSCLC). Methods: We retrospectively analyzed the short-term ... Objective: To observe the efficacy and safety of albumin-bound paclitaxel (ABP) monotherapy in treating recurrent advanced non-small-cell lung cancer (NSCLC). Methods: We retrospectively analyzed the short-term efficacy and toxicities of ABP monotherapy in treating 21 patients who had previously undergone multiple cycles of therapy for their advanced NSCLC in our hospital since 2010. The treatment-related survival was also analyzed. Results: Of these 21 patients, the best overall response was partial response (PR) in 6 patients (28.6%), stable disease (SD) in I0 patients (47.6%), and progressive disease (PD) in 5 patients (23.8%). The overall response rate (ORR) was 28.6% and the disease control rate (DCR) (PR + SD) was 76.2%. The median progression-flee survival (PFS) was 4.0 months (95% CI, 5.0-7.0 months). The main grade 3/4 toxicities included neutropenia (11.1%), peripheral nerve toxicity (5.6%), muscle and joint aches (5.6%), and fatigue (5.6%). Conclusions: The ABP monotherapy can achieve good objective response in advanced NSCLC patients who have previously received multiple cycles of treatment and be well tolerated. 展开更多
关键词 albumin-bound paclitaxel paclitaxel advanced non-small cell lung cancer CHEMOTHERAPY
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Albumin-bound paclitaxel as new treatment for metastatic cholangiocarcinoma: A case report 被引量:2
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作者 Roberto Martin Huertas Raquel Fuentes-Mateos +2 位作者 Juan Jose Serrano Domingo Elena Corral de la Fuente Mercedes Rodríguez-Garrote 《World Journal of Clinical Oncology》 CAS 2020年第10期844-853,共10页
BACKGROUND Cholangiocarcinomas are rare and very aggressive tumors.Most patients have advanced-stage or unresectable disease at presentation,and the systemic therapies have limited efficacy.Albumin-bound paclitaxel(na... BACKGROUND Cholangiocarcinomas are rare and very aggressive tumors.Most patients have advanced-stage or unresectable disease at presentation,and the systemic therapies have limited efficacy.Albumin-bound paclitaxel(nab-paclitaxel)is a solvent-free taxane that has been approved for the treatment of some cancers such as breast,non-small cell lung and pancreatic cancer,however it has not been applied to treat cholangiocarcinoma.We have both preclinical and clinical evidence of the efficacy of nab-paclitaxel in cholangiocarcinoma,yet no phase 3 trials have been made.CASE SUMMARY A 63-year-old man was diagnosed in December 2016 with stage III B intrahepatic cholangiocarcinoma.Surgery was performed,followed by adjuvant chemotherapy treatment with capecitabine and gemcitabine;although,the gemcitabine was suspended due to allergic reaction after two cycles.In April 2019,metastatic cholangiocarcinoma relapse was diagnosed,and a first-line treatment with FOLFOX scheme was started.Eight cycles were administered,producing an initial clinical improvement and decrease in blood tumor marker levels.Radiological and serological progression was noted in September 2019.As a second-line treatment,FOLFIRI was not recommended due to risk of worsening the patient’s tumor-related diarrhea.A combination therapy with gemcitabine was not feasible,as the patient had previously suffered from an allergic reaction to this treatment.We decided to use nab-paclitaxel as a second-line treatment,and four cycles were administered.Both clinical and serological responses were observed,and a radiological mixed response was also noted.CONCLUSION Advanced cholangiocarcinoma could be treated with nab-paclitaxel monotherapy,which should be studied in combination with other types of treatment(chemotherapy,fibroblast growth factor receptor inhibitors). 展开更多
关键词 CHOLANGIOCARCINOMA CHEMOTHERAPY albumin-bound paclitaxel Case report METASTATIC Clinical trial
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Short-term outcomes of albumin-bound paclitaxel (abraxane)-containing chemotherapy in patients with advanced gastric cancer: a report of 14 cases
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作者 Zheng Yan Liangping Xia +2 位作者 Huijuan Qiu Ping Chen Bei Zhang 《The Chinese-German Journal of Clinical Oncology》 CAS 2013年第1期30-34,共5页
Objective: Albumin-bound paclitaxel (abraxane, ABX) has more favorable efficacy and less toxicity than conventional taxanes. However, the data of ABX in advanced gastric cancer (AGC) treatment is unavailable. The... Objective: Albumin-bound paclitaxel (abraxane, ABX) has more favorable efficacy and less toxicity than conventional taxanes. However, the data of ABX in advanced gastric cancer (AGC) treatment is unavailable. The current study was designed to summarize our experience in treating AGC patients with ABX. Methods: The clinical data of patients with AGC who had received at least one cycle of ABX-based chemotherapy in Sun Yat-sen University Cancer Center from January 10th 2010 to May 14th 2012 was retrospectively analyzed. Results: A total of 47 cycles of ABX-containing regimens, with a median of 3 cycles (range: 1-8 cycles), were administered to 14 patients. Five (35.7%) partial responses and 6 (42.9%) stable diseases were obtained, with a disease control rate (DCR) of 78.6%. The median progression free survival (PFS) and overall survival (OS) were 3.3 and 10.8 months, respectively. Interestingly, patients in the first-line setting achieved a DCR of 100% (8/8). Neutropenia and thrombocytopenia were the main grade 3/4 adverse events with an incidence of 50% in the whole group. However, only 25% patients (2/8) experienced grade 3 neutropenia when ABX in combination with fluoropyrJmJdines. Conclusion: The activity of ABX-based regimens as first-line therapy for patients with AGC is remarkable, and the toxicity is mild when ABX combined with fluorepyrimidines. Further prospective clinical trials of ABX-based chemotherapy as first-line treatment for AGC are strongly anticipated. 展开更多
关键词 albumin-bound paclitaxel (abraxane ABX) gastric cancer EFFICACY TOXICITY CHEMOTHERAPY
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Weekly albumin-bound paclitaxel/cisplatin versus gemcitabine/cisplatin as first-line therapy for patients with advanced non-small-cell lung cancer:A phase II open-label clinical study 被引量:9
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作者 Shanshan Qin Hui Yu +10 位作者 Xianghua Wu Zhiguo Luo Huijie Wang Si Sun Mingzhu Huang Jia Jin Zhonghua Tao Jie Qiao Yu Feng Jialei Wang Jianhua Chang 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2019年第2期339-348,共10页
Objective: The aim of this trial was to compare both the efficacy and the safety of a weekly nanoparticle albumin-bound paclitaxel(nab-paclitaxel) plus cisplatin vs. gemcitabine plus cisplatin in patients with advance... Objective: The aim of this trial was to compare both the efficacy and the safety of a weekly nanoparticle albumin-bound paclitaxel(nab-paclitaxel) plus cisplatin vs. gemcitabine plus cisplatin in patients with advanced non-small-cell lung cancer(NSCLC).Methods: A total of 84 participants received either 100 mg/m^2 nab-paclitaxel each week on d 1, 8 and 15 of a 28 day cycle, as well as cisplatin 75 mg/m^2 on d 1 every three weeks(nab-TP arm); or gemcitabine 1,000 mg/m^2 on d 1 and 8, plus cisplatin 75 mg/m^2 on d 1 every three weeks(GP arm). The primary end point was progression-free survival(PFS). The secondary end points were overall response rate(ORR) and overall survival(OS).Results: According to our analysis, the median PFS was 4.8 months for the nab-TP arm vs. 5.2 months for the GP arm(P=0.55). Analysis showed the median OS was 14.6 months for participants who were in the nab-TP arm vs. 15.1 months for those in the GP arm(P=0.94). Besides, nab-TP showed OS advantages over GP in patients harboring epidermal growth factor receptor(EGFR) mutation(26.7 vs. 15.3 months, P=0.046) and patients with a performance status of 0(23.5 vs. 14.7 months, P=0.020). It was found that incidences of drug-related grade 3 or 4 toxicities were comparable between the two treatment arms.Conclusions: Therefore, it can be seen that weekly nab-TP treatment has a similar efficacy and tolerability to GP treatment for patients who are undergoing their first-line treatment for NSCLC. It could be that survival differences among platinum doublets in the context of both EGFR mutation and performance status have the potential to be the basis for our further clinical trials. 展开更多
关键词 albumin-bound paclitaxel CISPLATIN GEMCITABINE FIRST-LINE therapy ADVANCED non-small-cell lung cancer
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Weekly intravenous nanoparticle albumin-bound paclitaxel for elderly patients with stage IV non-small-cell lung cancer:a series of 20 cases 被引量:7
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作者 Qi Zheng Yu Yao Kejun Nan 《The Journal of Biomedical Research》 CAS 2012年第3期159-164,共6页
The purpose of this study was to evaluate the efficacy and safety of nanoparticle albumin-bound paclitaxel as a rescue regimen in the treatment of patients with advanced non-small-cell lung cancer. We retrospectively ... The purpose of this study was to evaluate the efficacy and safety of nanoparticle albumin-bound paclitaxel as a rescue regimen in the treatment of patients with advanced non-small-cell lung cancer. We retrospectively reviewed the medical records of 20 patients with stage IV non-small-cell lung cancer. The patients had progressive disease after standard antitumor therapy and subsequently received intravenous albumin-bound paclitaxel at the dose of 100 mg/m2 in weekly schedule. Cumulative findings showed that the overall response rate was 30.0%, the disease control rate amounted to 40%, and the 1 year survival rate was 30%. In addition, the median time to progression and the median survival time reached 5 and 10 months, respectively. Meanwhile, no severe hypersensitivity reactions and grade 4 adverse effects were reported. In summary, weekly-administered albumin-bound paclitaxel seems to be an effective and safe regimen for elderly patients with stage IV non-small-cell lung cancer who were refractory to conventional therapy. 展开更多
关键词 non-small-cell lung cancer nanoparticles albumin-bound paclitaxel
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Induction chemotherapy with albumin-bound paclitaxel plus lobaplatin followed by concurrent radiochemotherapy for locally advanced esophageal cancer 被引量:2
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作者 Mao-Hui Yan Fang Liu +3 位作者 Bao-Lin Qu Bo-Ning Cai Wei Yu Xiang-Kun Dai 《World Journal of Gastrointestinal Oncology》 SCIE 2021年第11期1781-1790,共10页
BACKGROUND Albumin-bound paclitaxel(ABP)has been used as second-and higher-line treatments for advanced esophageal cancer,and its efficacy and safety have been well demonstrated.Lobaplatin(LBP)is a third-generation pl... BACKGROUND Albumin-bound paclitaxel(ABP)has been used as second-and higher-line treatments for advanced esophageal cancer,and its efficacy and safety have been well demonstrated.Lobaplatin(LBP)is a third-generation platinum antitumor agent;compared with the first two generations of platinum agents,it has lower toxicity and has been approved for the treatment of breast cancer,small cell lung cancer,and chronic granulocytic leukemia.However,its role in the treatment of esophageal cancer warrants further investigations.AIM To investigate the efficacy and safety of induction chemotherapy with ABP plus LBP followed by concurrent radiochemotherapy(RCT)for locally advanced esophageal cancer.METHODS Patients with pathologically confirmed advanced esophageal squamous cell carcinoma(ESCC)at our hospital were enrolled in this study.All patients were treated with two cycles of induction chemotherapy with ABP plus LBP followed by concurrent RCT:ABP 250 mg/m^(2),ivgtt,30 min,d1,every 3 wk;and LBP,30 mg/m^(2),ivgtt,2 h,d1,every 3 wk.A total of four cycles were scheduled.The dose of the concurrent radiotherapy was 56-60 Gy/28-30 fractions,1.8-2.0 Gy/fraction,and 5 fractions/wk.RESULTS A total of 29 patients were included,and 26 of them completed the treatment protocol.After the induction chemotherapy,the objective response rate(ORR)was 61.54%,the disease control rate(DCR)was 88.46%,and the progressive disease(PD)rate was 11.54%;after the concurrent RCT,the ORR was 76.92%,the DCR was 88.46%,and the PD rate was 11.54%.The median progression-free survival was 11.1 mo and the median overall survival was 15.83 mo.Cox multivariate analysis revealed that two cycles of induction chemotherapy followed by concurrent RCT significantly reduced the risk of PD compared with two cycles of chemotherapy alone(P=0.0024).Non-hematologic toxicities were tolerable,and the only grade 3 non-hematologic toxicity was radiation-induced esophagitis(13.79%).The main hematologic toxicity was neutropenia,and no grade 4 adverse event occurred.CONCLUSION Induction chemotherapy with ABP plus LBP followed by concurrent RCT is effective in patients with locally advanced ESCC,with mild adverse effects.Thus,this protocol is worthy of clinical promotion and application. 展开更多
关键词 Esophageal squamous cell carcinoma Esophagus cancer Induction chemotherapy Concurrent radiochemotherapy Radiotherapy Chemotherapy Albuminbound paclitaxel LOBAPLATIN
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Mitochondrial metabolism blockade nanoadjuvant reversed immune-resistance microenvironment to sensitize albumin-bound paclitaxel-based chemo-immunotherapy
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作者 Zaigang Zhou Wenjuan Luo +4 位作者 Chunjuan Zheng Haoxiang Wang Rui Hu Hui Deng Jianliang Shen 《Acta Pharmaceutica Sinica B》 SCIE CAS CSCD 2024年第9期4087-4101,共15页
Currently, the efficacy of albumin-bound paclitaxel (PTX@Alb) is still limited due to theimpaired PTX@Alb accumulation in tumors partly mediated by the dense collagen distribution. Meanwhile,acquired immune resistance... Currently, the efficacy of albumin-bound paclitaxel (PTX@Alb) is still limited due to theimpaired PTX@Alb accumulation in tumors partly mediated by the dense collagen distribution. Meanwhile,acquired immune resistance always occurs due to the enhanced programmed cell death-ligand 1(PD-L1) expression after PTX@Alb treatment, which then leads to immune tolerance. To fill these gaps,we newly revealed that tamoxifen (TAM), a clinically widely used adjuvant therapy for breast cancer withmitochondrial metabolism blockade capacity, could also be used as a novel effective PD-L1 and TGF-bdual-inhibitor via inducing the phosphorylation of adenosine 5ʹ-monophosphate-activated protein kinase(AMPK) protein. Following this, to obtain a more significant effect, TPP-TAM was prepared by conjugatingmitochondria-targeted triphenylphosphine (TPP) with TAM, which then further self-assembledwith albumin (Alb) to form TPP-TAM@Alb nanoparticles. By doing this, TPP-TAM@Alb nanoparticleseffectively decreased the expression of collagen in vitro, which then led to the enhanced accumulation ofPTX@Alb in 4T1 tumors. Besides, TPP-TAM@Alb also effectively decreased the expression of PD-L1 and TGF-b in tumors to better sensitize PTX@Alb-mediated chemo-immunotherapy by enhancing T cellinfiltration. All in all, we newly put forward a novel mitochondrial metabolism blockade strategy toinhibit PTX@Alb-resistant tumors, further supporting its better clinical application。 展开更多
关键词 CHEMO-IMMUNOTHERAPY Collagen Transforming growth factor-b Mitochondrial metabolism Programmed cell deathligand 1 Drug accumulation albumin-bound paclitaxel Immune-resistance microenvironment
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Hemorrhagic cystitis in gastric cancer after nanoparticle albuminbound paclitaxel:A case report
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作者 Xin-Jie Zhang Jian Lou 《World Journal of Gastrointestinal Oncology》 SCIE 2024年第3期1084-1090,共7页
BACKGROUND The advanced first-line regimen for advanced gastric cancer is based on a combination of fluoropyrimidine and platinum and/or paclitaxel(PTX),forming a two-or three-drug regimen.Compared to conventional PTX... BACKGROUND The advanced first-line regimen for advanced gastric cancer is based on a combination of fluoropyrimidine and platinum and/or paclitaxel(PTX),forming a two-or three-drug regimen.Compared to conventional PTX,nanoparticle albumin-bound PTX(Nab-PTX)has better therapeutic effects and fewer adverse effects reported in studies.Nab-PTX is a great option for patients presenting with advanced gastric cancer.Herein,we highlight an adverse event(hemorrhagic cystitis)of Nab-PTX in advanced gastric cancer.CASE SUMMARY A 55-year-old male was diagnosed with lymph node metastasis after a laparo-scopic-assisted radical gastrectomy for gastric cancer that was treated by Nab-PTX and S-1(AS).On the 15th day after treatment with AS,he was diagnosed with hemorrhagic cystitis.CONCLUSION Physicians should be aware that hemorrhagic cystitis is a potential adverse event associated with Nab-PTX treatment. 展开更多
关键词 Nanoparticle albumin-bound paclitaxel Hemorrhagic cystitis Gastric cancer Adverse event Case report
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3-Methyladenine potentiates paclitaxel-induced apoptosis and phosphorylation of cyclin-dependent kinase 1 at thr161 in nasopharyngeal carcinoma cell
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作者 XIAOQI WU YECHUAN HE +4 位作者 YEQIN YUAN XIAN TAN LIN ZHU DANLING WANG BINYUAN JIANG 《BIOCELL》 SCIE 2024年第5期861-872,共12页
Background:Nasopharyngeal carcinoma(NPC)exhibits a significant prevalence in the southern regions of China,and paclitaxel(PTX)is frequently employed as a medication for managing advanced NPC.However,drug resistance is... Background:Nasopharyngeal carcinoma(NPC)exhibits a significant prevalence in the southern regions of China,and paclitaxel(PTX)is frequently employed as a medication for managing advanced NPC.However,drug resistance is typically accompanied by a poor prognosis.Exploring the synergistic potential of combining multiple chemotherapeutic agents may represent a promising avenue for optimizing treatment efficacy.Methods:This study investigated whether 3-Methyladenine(3-MA)could potentiated the effect of PTX and its potential molecular mechanism.Samples were divided into the following categories:Negative control(NC)with the solvent dimethyl sulfoxide(DMSO,0.5%v/v),PTX(400 nM),3-MA(4 mM),and PTX(400 nM)+3-MA(4 mM).The viability of NPC cells was assessed using both the cell counting kit-8(CCK-8)assay and the colony formation assay.Microscopic observation was performed to identify morphological cell changes.Flow cytometry was used to assess cell cycle status,mitochondrial membrane potential(MMP),and apoptotic cells.Western blotting was conducted to quantify the protein expression.Results:3-MA enhanced PTX-specific inhibition of NPC cell proliferation.PTX,either alone or in combination with 3-MA,caused cell cycle halt at the G2/M phase in the majority of NPC cells,and the combination treatment of PTX with 3-MA induced a higher rate of NPC cell death compared to PTX alone.Western blotting results revealed the combination of PTX with 3-MA heightened activation of cyclin-dependent kinase 1(CDK1),a key molecule in shifting cells from mitotic arrest to apoptosis,led to a reduction in Myeloid Cell Leukemia 1(MCL-1)expression and an increase in Poly(ADP-ribose)polymerase(PARP)cleavage.Conclusion:The concurrent administration of PTX with 3-MA effectively enhances PTX’s inhibitory impact on NPC and activates the apoptosis signal regulated by CDK1. 展开更多
关键词 Nasopharyngeal carcinoma paclitaxel 3-Methyladenine Cell cycle APOPTOSIS
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Paclitaxel induces human KOSC3 oral cancer cell apoptosis through caspase pathways
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作者 YU-YAN LAN TSUN-CHIH CHENG +2 位作者 YI-PING LEE CHIA-YIH WANG BU-MIIN HUANG 《BIOCELL》 SCIE 2024年第7期1047-1054,共8页
Background:Paclitaxel is a compound derived from Pacific yew bark that induces various cancer cell apoptosis.However,whether it also has anticancer activities in KOSC3 cells,an oral cancer cell line,is unclear.Methods:... Background:Paclitaxel is a compound derived from Pacific yew bark that induces various cancer cell apoptosis.However,whether it also has anticancer activities in KOSC3 cells,an oral cancer cell line,is unclear.Methods:3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide,flow cytometry,and western blotting assays were carried out to assess cell viability,subG1 phase of the cell cycle,and apoptosis-related protein expression,respectively.Results:Ourfindings indicate that paclitaxel could inhibit cell viability and increase the expression of apoptotic markers,including plasma membrane blebbing and the cleavage of poly ADP-ribose polymerase in KOSC3 cells.Also,the treatment with paclitaxel remarkably elevated the percentage of the subG1 phase in KOSC3 cells.In addition,treatment with a pan-caspase inhibitor could recover paclitaxel-inhibited cell viability.Moreover,caspase-8,caspase-9,caspase-7,and BH3 interacting domain death agonist(Bid)were activated in paclitaxel-treated KOSC3 cells.Conclusions:Paclitaxel induced apoptosis through caspase cascade in KOSC3 cells. 展开更多
关键词 paclitaxel Oral cancer KOSC3 cells APOPTOSIS Caspase pathways
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Ganoderma lucidum spore oil enhances the effect of paclitaxel,improves the tolerance to paclitaxel and prolongs the survival in Lewis tumor-bearing mice
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作者 Hong-Fei Cai Zhao-Jian Jiang +7 位作者 Cheng Yuan Lin Cao Qin Wang Ya-Ming Han Qin Zhang Jing Li Wen-Dong Xu Ju-Yan Liu 《Cancer Advances》 2024年第12期1-6,共6页
Purpose:This study aims to investigate whether Ganoderma lucidum spore oil(GLSO)could enhance the effect of paclitaxel(PTX),improve the tolerance to PTX and prolong the overall survival of Lewis tumor-bearing mice,whi... Purpose:This study aims to investigate whether Ganoderma lucidum spore oil(GLSO)could enhance the effect of paclitaxel(PTX),improve the tolerance to PTX and prolong the overall survival of Lewis tumor-bearing mice,which has never been reported before.Methods:The tumor,spleen,and thymus were weighed at the end of the experiment.Whole blood was collected for hematological index analysis,and the intact femur was removed to determine the bone marrow nucleated cell count(BMN).The percentage of lymphocytes in the spleen of mice was detected by flow cytometry,the activity of NK cells was detected by LDH assay,and the proliferation index of lymphocytes was determined by CCK-8 assay.The overall and mean survival time and life extension rate were calculated using SPSS software.Results:Our data showed that GLSO could enhance the anti-tumor effect of PTX and prolong the survival of mice.The underlying mechanisms of the above effects might be related to the toxic reduction effect of GLSO by relieving hematotoxicity,myelosuppression and immunosuppression.Specifically,GLSO could increase the number of blood cells and bone marrow cells,alleviate the thymic index,and elevate the number and activity of NK cells in mice treated with PTX.Conclusion:GLSO may enhance the efficacy of PTX by boosting the activity of immune NK cells and prolong survival by counteracting PTX-induced bone marrow alterations and improving hematopoiesis.These findings suggested the promising role of GLSO in combination with PTX to extend the survival and increase the tolerance of patients in clinical chemotherapy of lung cancer. 展开更多
关键词 Ganoderma lucidum spore oil Traditional Chinese Medicine lung cancer paclitaxel TOLERANCE SURVIVAL
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Comparing effectiveness and safety of paclitaxel plus raltitrexed vs. paclitaxel alone in second-line palliative chemotherapy for metastatic gastric adenocarcinoma: A randomized phase Ⅱ clinical trial
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作者 Xiaoying Zhao Zhiyu Chen +9 位作者 Xiaowei Zhang Xiaodong Zhu Wen Zhang Lixin Qiu Chenchen Wang Mingzhu Huang Zhe Zhang Wenhua Li Lei Yang Weijian Guo 《Cancer Biology & Medicine》 SCIE CAS CSCD 2023年第9期682-688,共7页
Objective:Paclitaxel(P)is a standard second-line chemotherapy in the treatment of advanced gastric cancer.This study compared the clinical outcome of a paclitaxel plus raltitrexed(RP)regimen as second-line treatment i... Objective:Paclitaxel(P)is a standard second-line chemotherapy in the treatment of advanced gastric cancer.This study compared the clinical outcome of a paclitaxel plus raltitrexed(RP)regimen as second-line treatment in metastatic gastric cancer(MGC)patients.Methods:An open,randomized,multi-center phase Ⅱ clinical trial was conducted involving 148 patients who were randomly assigned and treated with RP[raltitrexed(3 mg/m^(2)on day 1)and paclitaxel(135 mg/m^(2)on day 1 every 3 weeks)]or P[paclitaxel(135 mg/m^(2)on day 1 every 3 weeks)]as 2nd-line chemotherapy.The primary endpoint was progression-free survival(PFS).The secondary endpoints were the overall response rate(ORR),overall survival(OS),and safety.Results:PFS had a tendency to be prolonged with RP compared to P(2.7 months vs.1.7 months;P=0.148).OS was also prolonged with RP compared to P(10.2 months vs.6.1 months;P=0.140).The ORR was equal in the RP and P groups(6.8%and 4.0%;P=0.72).The disease control rate(DCR)in the RP and P groups was 56.2%and 36.0%,respectively.Grade 3-4 treatment-related adverse events occurred in 36.2%(RP)and 28.2%(P)of patients.Frequent grade 3-4 toxicities for RP and P were neutropenia(11.0%and 4.0%),anemia(1.4%and 4.0%),and thrombocytopenia(1.4%and 5.3%),and all grades of peripheral neurotoxicity(12.3%vs.17.3%).All grades of hepatic toxicity were demonstrated for the RP and P groups based on elevated aminotransferase levels(27.4%and 14.1%).Subgroup analysis shows if MGC was combined with ascites or peritoneal involvement,the OS of the RP regimen was longer(P=0.05).Conclusions:Second-line palliative chemotherapy with RP was shown to prolong the PFS and OS,especially among patients with ascites or peritoneal involvement,which warrants confirmation using larger sample studies. 展开更多
关键词 Gastric adenocarcinoma RALTITREXED paclitaxel second-line palliative chemotherapy
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The Combination of Artesunate and Paclitaxel in 1:1 Ratio Induces Apoptosis and Morphology Change on Human Prostate Cancer Cell Lines
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作者 Juan Fabian Taylor Pierce +3 位作者 Shenell Brown Jazmyne Smith Dolapo Adedeji Gloria Payne 《Pharmacology & Pharmacy》 2023年第11期482-492,共11页
The combination of Artesunate (ART) and Paclitaxel (PTX) in two human prostate cancer (PCa) cell lines (PC-3 and LNCaP) was evaluated to investigate the effects on proliferation, apoptosis and morphological changes. T... The combination of Artesunate (ART) and Paclitaxel (PTX) in two human prostate cancer (PCa) cell lines (PC-3 and LNCaP) was evaluated to investigate the effects on proliferation, apoptosis and morphological changes. The half maximal inhibitory concentration (IC<sub>50</sub>) values that were observed by ART and PTX on both LNCaP and PC-3 cell lines at 72-and 120-hour exposure were used to assess these effects. Early and late apoptosis was detected in Annexin V-FITC/PI assay revealed a shift in population of cells towards early and mid-apoptosis with ART + PTX than with ART and PTX individually. More effects were observed on LNCaP cell lines at both 72-hour and 120-hour exposure. The results for the Caspase 3/7 activity assay showed shift of viable population in all induced samples compared to control. Morphological changes occurred in both cell lines;this was validated in qualitative assessment when examined under the inverted microscope. These findings indicated that ART + PTX suppressed PCa cell proliferation in a dose- and time-dependent manner. 展开更多
关键词 COMBINATION Prostate Cancer ARTESUNATE paclitaxel Anticancer Activities
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白蛋白结合型紫杉醇联合卡铂治疗晚期卵巢癌的疗效及血清HE4、CA125、淋巴细胞亚群检测的临床意义
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作者 徐利本 徐惠 +2 位作者 龙璐璐 林方方 王承伟 《检验医学与临床》 CAS 2024年第21期3121-3125,共5页
目的探讨白蛋白结合型紫杉醇联合卡铂治疗晚期卵巢癌的临床疗效及安全性,分析人附睾蛋白4(HE4)、糖类抗原(CA)125、淋巴细胞亚群检测的临床意义。方法回顾性分析2018年12月至2022年12月该院收治的晚期卵巢癌患者临床资料,对照组(29例)... 目的探讨白蛋白结合型紫杉醇联合卡铂治疗晚期卵巢癌的临床疗效及安全性,分析人附睾蛋白4(HE4)、糖类抗原(CA)125、淋巴细胞亚群检测的临床意义。方法回顾性分析2018年12月至2022年12月该院收治的晚期卵巢癌患者临床资料,对照组(29例)采用紫杉醇脂质体联合卡铂治疗,观察组(29例)采用白蛋白结合型紫杉醇联合卡铂治疗,两组均治疗6个疗程。比较两组客观缓解率(ORR)、疾病控制率(DCR)、不良反应及治疗前后血清HE4、CA125、T淋巴细胞亚群的变化。结果观察组ORR为79.31%,高于对照组的51.72%(χ^(2)=4.884,P=0.027)。观察组DCR为93.10%,高于对照组的79.31%(χ^(2)=4.062,P=0.044)。对照组各项不良反应发生率均高于观察组(P<0.05)。重复测量方差分析结果显示,两组HE4及CA125水平存在组间效应、时间效应和交互效应(P<0.001)。单因素重复测量方差分析结果显示,与治疗前比较,两组患者治疗2、4、6个周期后HE4、CA125水平均下降(P<0.008),多变量方差分析结果显示,观察组治疗2、4、6个周期后HE4、CA125水平均低于对照组(P<0.001)。两组治疗前CD3+、CD4^(+)、CD8^(+)T淋巴细胞比例及CD4^(+)T淋巴细胞/CD8^(+)T淋巴细胞比值比较,差异无统计学意义(P>0.05),治疗后两组CD3+、CD4^(+)淋巴细胞比例及CD4^(+)淋巴细胞/CD8^(+)淋巴细胞比值升高(P<0.05),观察组高于对照组(P<0.05),治疗后两组CD8^(+)T淋巴细胞比例下降,观察组低于对照组(P<0.05)。结论白蛋白结合型紫杉醇联合卡铂治疗晚期卵巢癌患者临床疗效更佳,安全性更好,且可明显降低血清HE4、CA125水平,促进淋巴细胞发挥免疫调节作用,改善机体免疫状态。 展开更多
关键词 白蛋白结合型紫杉醇 卵巢癌 人附睾蛋白4 糖类抗原125 T淋巴细胞亚群
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Anti-tumor Effect of Paclitaxel Enhanced by Psoralen at the Cellular Level
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作者 Yinghong HUANG Linqian CHEN +4 位作者 Yaping WU Xian PENG Xuemei FANG Chunye LU Jiangcun WEI 《Medicinal Plant》 2023年第6期27-30,共4页
[Objectives]To explore the effect of psoralen combined with paclitaxel on the apoptosis of MCF-7 cells.[Methods]The effects of different concentrations of psoralen,paclitaxel,or the combination of psoralen and paclita... [Objectives]To explore the effect of psoralen combined with paclitaxel on the apoptosis of MCF-7 cells.[Methods]The effects of different concentrations of psoralen,paclitaxel,or the combination of psoralen and paclitaxel on cell viability were detected using CCK-8 assay kit.Cell cycle distribution and apoptosis after 24 h of psoralen(0.16,0.32,0.64 mmol/L),paclitaxel(0.1μmol/L),combined action of psoralen(0.32 mmol/L)and paclitaxel(0.1μmol/L)were detected using flow cytometry.[Results]Lower concentration of psoralen(0.04-0.32 mmol/L)showed no significant inhibitory effect on cells.After combined with paclitaxel,the inhibitory effect on MCF-7 cell proliferation was significantly higher than that of the group treated alone.Compared with the paclitaxel group,the cell apoptosis rate in the drug combination group was significantly increased.Different low concentrations of psoralen can block the cell cycle of MCF-7 at G 0/G 1 phase,while paclitaxel can block the cell cycle at G 2/M phase.After combined action,the number of cells blocked at G 2/M phase decreased.[Conclusions]Overall,the combined effect of psoralen and paclitaxel can enhance anti-tumor ability by inhibiting cell proliferation,inducing apoptosis,and blocking cell cycle. 展开更多
关键词 PSORALEN paclitaxel Breast cancer APOPTOSIS
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晚期宫颈癌患者行白蛋白结合型紫杉醇联合顺铂治疗前后的变化分析
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作者 林佳 王丹丹 +2 位作者 林庆纯 陈斌 庄梅生 《中国实用医药》 2024年第9期94-98,共5页
目的 分析晚期宫颈癌患者行白蛋白结合型紫杉醇联合顺铂治疗前后的变化。方法 100例晚期宫颈癌患者,随机分为研究组和对照组,每组50例。两组患者均接受规定治疗方案同步放化疗,研究组使用注射用紫杉醇(白蛋白结合型)联合顺铂化疗治疗,... 目的 分析晚期宫颈癌患者行白蛋白结合型紫杉醇联合顺铂治疗前后的变化。方法 100例晚期宫颈癌患者,随机分为研究组和对照组,每组50例。两组患者均接受规定治疗方案同步放化疗,研究组使用注射用紫杉醇(白蛋白结合型)联合顺铂化疗治疗,对照组采用溶剂型紫杉醇联合顺铂化疗治疗。比较两组患者病情缓解程度、毒副反应发生情况(血红蛋白降低、血小板减少、白细胞减少、中性粒细胞减少、胃肠道反应、肝功能异常)、治疗前后肿瘤标志物指标[癌胚抗原(CEA)、鳞状细胞癌抗原(SCC-Ag)、细胞角蛋白19片段抗原(CYFRA21-1)、糖类抗原125(CA125)]水平、2年内病情恶化、生存情况。结果 研究组治疗后的病情总缓解率66.00%高于对照组的46.00%,差异有统计学意义(P<0.05)。研究组胃肠道反应发生率16.00%低于对照组的34.00%,差异有统计学意义(P<0.05)。治疗后,研究组患者CEA(8.05±1.19)U/ml、SCC-Ag(1.86±0.41)ng/ml、CYFRA21-1(8.11±1.52)ng/ml、CA125(26.32±2.86)U/ml均低于对照组的(8.86±1.38)U/ml、(2.13±0.49)ng/ml、(9.03±1.85)ng/ml、(27.64±3.13)U/ml,差异有统计学意义(P<0.05)。研究组治疗后2年内的病情恶化率46.00%低于对照组的66.00%,生存率82.00%高于对照组的64.00%,恶化时间(1.15±0.54)年、死亡时间(1.48±0.46)年均晚于对照组的(0.91±0.52)、(1.23±0.45)年,差异有统计学意义(P<0.05)。结论 给予晚期宫颈癌患者白蛋白结合型紫杉醇联合顺铂治疗可增加病灶缓解程度,减少胃肠道反应,降低治疗后短期内的病情恶化发生率,同时提高患者生存能力。 展开更多
关键词 晚期宫颈癌 白蛋白结合型紫杉醇 顺铂 放疗
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PD-1抑制剂联合白蛋白结合型紫杉醇、铂类药物治疗晚期食管癌的临床研究
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作者 张文兵 刘洁 +2 位作者 何文霞 陈敬 曹辉 《中国医学创新》 CAS 2024年第11期98-101,共4页
目的:探讨程序性死亡受体1(PD-1)抑制剂联合白蛋白结合型紫杉醇、铂类治疗晚期食管癌的临床效果。方法:选取2020年12月—2022年12月淮南东方医院集团总医院收治的晚期食管癌患者82例,依照随机数字表分为研究组和常规组,各41例。常规组... 目的:探讨程序性死亡受体1(PD-1)抑制剂联合白蛋白结合型紫杉醇、铂类治疗晚期食管癌的临床效果。方法:选取2020年12月—2022年12月淮南东方医院集团总医院收治的晚期食管癌患者82例,依照随机数字表分为研究组和常规组,各41例。常规组采用白蛋白结合型紫杉醇、铂类治疗,研究组在常规组的基础上另给予PD-1抑制剂治疗。比较两组临床疗效、不良反应、细胞角蛋白19片段(Cyfra 21-1)与鳞状细胞癌抗原(SCCA)水平,随访1年,比较两组无进展生存期(PFS)。结果:研究组的疾病控制率(DCR)、客观缓解率(ORR)均高于常规组(P<0.05);与治疗前相比,两组Cyfra 21-1、SCCA均降低,且研究组较常规组均更低(P<0.05);两组不良反应发生率比较,差异无统计学意义(P>0.05);研究组中位PFS长于常规组(P<0.05)。结论:PD-1抑制剂联合白蛋白结合型紫杉醇、铂类治疗晚期食管癌患者的效果显著,可降低Cyfra 21-1、SCCA水平,改善预后。 展开更多
关键词 晚期食管癌 程序性死亡受体1抑制剂 白蛋白结合型紫杉醇 铂类
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信迪利单抗与白蛋白结合型紫杉醇联合应用于晚期食管癌患者中的效果分析
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作者 赵华 赵胃胃 +2 位作者 马书美 郝朋朋 张超 《中外医疗》 2024年第4期122-125,共4页
目的分析晚期食管癌患者采用信迪利单抗与白蛋白结合型紫杉醇(Albumin Bound Paclitaxel,nab-PTX)联合治疗的效果。方法随机选取2020年8月-2023年7月滨州市中心医院收治的150例晚期食管癌患者为研究对象,以随机数表法分为两组。对照组(n... 目的分析晚期食管癌患者采用信迪利单抗与白蛋白结合型紫杉醇(Albumin Bound Paclitaxel,nab-PTX)联合治疗的效果。方法随机选取2020年8月-2023年7月滨州市中心医院收治的150例晚期食管癌患者为研究对象,以随机数表法分为两组。对照组(n=75)患者采用nab-PTX联合顺铂化疗治疗,研究组(n=75)患者在对照组治疗基础上联用信迪利单抗治疗。比较两组临床疗效,肿瘤标志物癌胚抗原、细胞角蛋白19片段、鳞状细胞癌抗原水平,以及不良反应。结果研究组客观缓解率(62.67%)、疾病控制率(89.33%)较对照组的42.67%、76.00%高,差异有统计学意义(χ^(2)=6.017、4.653,P均<0.05)。治疗后,与对照组相比,研究组癌胚抗原、细胞角蛋白19片段、鳞状细胞癌抗原水平更低,差异有统计学意义(P均<0.05)。两组胃肠道反应、骨髓抑制、发热、肝功能异常、甲状腺功能减退等不良反应发生率比较,差异无统计学意义(P均>0.05)。结论晚期食管癌患者采用信迪利单抗与nab-PTX联合治疗能够有效提高疾病控制率与客观缓解率,调节肿瘤标志物的表达,且安全性较为理想。 展开更多
关键词 信迪利单抗 白蛋白结合型紫杉醇 晚期食管癌
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Atezolizumab and Nab-Paclitaxel in Advanced Triple-Negative Breast Cancer
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作者 Peter Schmid 《四川生理科学杂志》 2023年第10期1917-1917,共1页
Background:Unresectable locally advanced or metastatic triple-negative(hormone-receptor-negative and human epidermal growth factor receptor 2[HER2]-negative)breast cancer is an aggressive disease with poor outcomes.Na... Background:Unresectable locally advanced or metastatic triple-negative(hormone-receptor-negative and human epidermal growth factor receptor 2[HER2]-negative)breast cancer is an aggressive disease with poor outcomes.Nanoparticle albumin-bound(nab)-paclitaxel may enhance the anticancer activity of atezolizumab. 展开更多
关键词 BREAST CANCER paclitaxel
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注射用紫杉醇(白蛋白结合型)临床应用合理性分析
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作者 施嫣嫣 杭永付 黄玉宇 《中国医院用药评价与分析》 2024年第8期999-1002,共4页
目的:探讨注射用紫杉醇(白蛋白结合型)在苏州市中医医院用于恶性肿瘤的临床使用合理性,为临床合理用药提供参考。方法:采用回顾性调查分析,通过医院信息系统汇总2022年1月1日至2024年1月1日苏州市中医医院使用注射用紫杉醇(白蛋白结合型... 目的:探讨注射用紫杉醇(白蛋白结合型)在苏州市中医医院用于恶性肿瘤的临床使用合理性,为临床合理用药提供参考。方法:采用回顾性调查分析,通过医院信息系统汇总2022年1月1日至2024年1月1日苏州市中医医院使用注射用紫杉醇(白蛋白结合型)患者的用药特征信息,评价用药合理性。结果:共106例患者使用注射用紫杉醇(白蛋白结合型)840例次,396例次存在不合理,不合理率为47.14%,主要表现为无循证医学证据的超适应证用药(98例次,发生率为11.67%)、用法与用量不合理(207例次,发生率为24.64%)、联合用药不合理(2例次,发生率为0.24%)及止吐预处理不合理(346例次,发生率为41.19%);常见的不良反应为疲劳乏力、血液毒性、周围神经毒性等,发生率分别为66.67%(560例次)、45.60%(383例次)、12.14%(102例次)。结论:注射用紫杉醇(白蛋白结合型)被广泛用于多种恶性肿瘤的治疗,临床应用不合理现象较普遍,需要引起临床重视,药师需做好药学监护,保障用药安全。 展开更多
关键词 注射用紫杉醇(白蛋白结合型) 用药分析 药品不良反应 药学监护
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