Clinical and Investigative Medicine最新文献

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Long non-coding RNA TUSC7 suppressed colorectal cancer progression via regulation of miR-23b/PDE7A Axis. 长链非编码RNA TUSC7通过调控miR-23b/PDE7A轴抑制结直肠癌的进展。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-27 DOI: 10.25011/cim.v43i4.34703
Lingfang Hao, Yaofeng Yun, Run Liang, Gang Yuan
{"title":"Long non-coding RNA TUSC7 suppressed colorectal cancer progression via regulation of miR-23b/PDE7A Axis.","authors":"Lingfang Hao,&nbsp;Yaofeng Yun,&nbsp;Run Liang,&nbsp;Gang Yuan","doi":"10.25011/cim.v43i4.34703","DOIUrl":"https://doi.org/10.25011/cim.v43i4.34703","url":null,"abstract":"<p><strong>Purpose: </strong>Despite advances in our understanding of the roles of the long noncoding RNA (lncRNA) tumor suppressor candidate 7 (TUSC7) in cancer biology, which has been identified to act as a tumor suppressor by regulating cell proliferation, apoptosis, migration, invasion, cell cycle and tumor growth, its function in colorectal cancer remains unknown.</p><p><strong>Methods: </strong>The expression levels of TUSC7 in colorectal cancer tissues and cell lines were determined, and the biological functions of TUSC7 to cancer progression in colorectal cancer were investigated via correlation analysis of clinical samples, cell viability assay, transwell assay and apoptosis analysis. Further, the molecular regulatory mechanisms of TUSC7 were demonstrated by luciferase reporter assay and western blotting.</p><p><strong>Results: </strong>We observed that the expression of TUSC7 was markedly decreased in colorectal cancer cell lines. Moreover, the lower expression of TUSC7 was correlated with advanced clinical grades and poorer survival and may be an independent risk factor for colorectal cancer. Moreover, the expression of TUSC7 inhibited cell proliferation, invasion and epithelial-to-mesenchymal transition (EMT), while it facilitated apoptosis through competitively binding miR-23b. We also found that TUSC7 decreased the expression of phosphodiesterase 7A (PDE7A), a downstream target of miR-23b, through the TUSC7/miR-23b/PDE7A axis.</p><p><strong>Conclusion: </strong>We demonstrated the expression of TUSC7 suppressed colorectal cancer progression through the TUSC7/miR-23b/PDE7A axis, suggesting that TUSC is a potential target for therapeutic intervention in colorectal cancer.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38757042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
MiR-34c regulates the proliferation and apoptosis of lung cancer cells. MiR-34c调控肺癌细胞的增殖和凋亡。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-27 DOI: 10.25011/cim.v43i4.34997
Xianliang Jiang, Ming Li, Li Ke
{"title":"MiR-34c regulates the proliferation and apoptosis of lung cancer cells.","authors":"Xianliang Jiang,&nbsp;Ming Li,&nbsp;Li Ke","doi":"10.25011/cim.v43i4.34997","DOIUrl":"https://doi.org/10.25011/cim.v43i4.34997","url":null,"abstract":"<p><strong>Purpose: </strong>As miR-34c acts as a tumor suppressant for multiple cancers, the purpose of this study was to investigate that role that miR-34c plays in the proliferation and apoptosis of lung cancer.</p><p><strong>Methods: </strong>The expression of miR-34c in 600 patients with lung cancer was quantitatively analyzed with real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) technology and correlated to clinical pathological parameters. The CCK-8 analysis and flow cytometry were carried out to detect cell proliferation and apoptosis in miR-34c-mimic transfected cell lines. Moreover, the regulation of miR-34c to interleukin-6 (IL-6) in cell lines was detected by western blot, qRT-PCR and dual-luciferase reporter assay.</p><p><strong>Results: </strong>The expression of miR-34c was downregulated in lung cancer compared with adjacent normal tissues. The expression level of miR-34c was linked to stromal invasion. Furthermore, overexpressing miR-34c played an active role in effectively inhibiting cell proliferation and inducing apoptosis. In addition, a significant inverse relationship was exhibited between the expression of miR-34c and IL-6 in tumor tissues.</p><p><strong>Conclusion: </strong>At the molecular level, IL-6 can be used as a direct target of miR-34c in the treatment of lung cancer cells and miR-34c can be used as an effective biomarker and therapeutic target for lung cancer.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38757044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Ticagrelor alleviates sepsis-induced myocardial injury via an adenosine-dependent pathway in a mouse sepsis model. 替格瑞洛在小鼠脓毒症模型中通过腺苷依赖途径减轻脓毒症诱导的心肌损伤。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-27 DOI: 10.25011/cim.v43i4.34775
Shengxing Tang, Cong Fu, Qiancheng Xu, Wenjun Guo, Yuhan Cao
{"title":"Ticagrelor alleviates sepsis-induced myocardial injury via an adenosine-dependent pathway in a mouse sepsis model.","authors":"Shengxing Tang,&nbsp;Cong Fu,&nbsp;Qiancheng Xu,&nbsp;Wenjun Guo,&nbsp;Yuhan Cao","doi":"10.25011/cim.v43i4.34775","DOIUrl":"https://doi.org/10.25011/cim.v43i4.34775","url":null,"abstract":"<p><strong>Purpose: </strong>The purpose of this study was to determine whether ticagrelor, a classic anti-platelet drug, has a therapeutic effect on sepsis-induced myocardial injury.</p><p><strong>Methods: </strong>The C57BL6J mice received oral ticagrelor (10, 25 and 50 mg/kg) for seven days after which cecum ligation and puncture (CLP) were performed. An adenosine-receptor antagonist (CGS15943) was administered two hours before CLP. After 24 h, cardiac function was measured using cardiac echocardiography, then the heart and blood were collected. Hematoxylin and eosin (HE) staining and terminal deoxynucleotidyl transferase dUTP nick end labelling (TUNEL staining) were used to observe pathological changes and cardiomyocyte apoptosis. Plasma concentration of TNF-α, IL-6 and adenosine and myocardial tissue levels of TNF-α and IL-6 were determined. Survival analysis was performed. Western blot was used to determine the expression of a signalling protein in the myocardial tissue.</p><p><strong>Results: </strong>The HE and TUNEL staining showed less inflammatory cell infiltration and less cardiomyocyte apoptosis in the ticagrelor group. Cardiac echocardiography showed preserved heart function in the ticagrelor group. Plasma TNF-α, IL-6 and relative expression of TNF-α and IL-6 in myocardial tissue were significantly lower in the ticagrelor group. Plasma adenosine levels were significantly higher in the ticagrelor group. Adenosine-receptor antagonists significantly blocked the protective effect of ticagrelor. Ticagrelor reduced the mortality of sepsis mice, and this reduction was blocked by the adenosine-receptor antagonist. Western blot showed that ticagrelor activated the phosphorylation of AKT and mTOR. Adenosine-receptor antagonists inhibited the activation of AKT and mTOR.</p><p><strong>Conclusion: </strong>The protective effect of ticagrelor was dependent on adenosine-receptor activation, with downstream upregulation of phosphorylation of AKT and mTOR.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38757043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Association between APE1 ASP148GLU and colorectal cancer risk: A meta-analysis. APE1 ASP148GLU与结直肠癌风险的关系:一项荟萃分析
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-27 DOI: 10.25011/cim.v43i4.34987
Caizhao Lin, Yuewei Jin, Shaobing Cheng, Weibing Wang
{"title":"Association between APE1 ASP148GLU and colorectal cancer risk: A meta-analysis.","authors":"Caizhao Lin,&nbsp;Yuewei Jin,&nbsp;Shaobing Cheng,&nbsp;Weibing Wang","doi":"10.25011/cim.v43i4.34987","DOIUrl":"https://doi.org/10.25011/cim.v43i4.34987","url":null,"abstract":"<p><strong>Background: </strong>Colorectal cancer (CRC) is recognized as one of the most common cancer globally. The association between CRC and apurinic endonuclease 1 (APE1) Asp148Glu polymorphism remains unclear; thus, this meta-analysis aimed to explore whether APE1 Asp148Glu polymorphism is related to CRC risk.</p><p><strong>Methods: </strong>Embase, PubMed, Cochrane library, CNKI and Wanfang databases were subject to a systematic search until April, 17, 2020 to evaluate the effect of APE1 Asp148Glu polymorphism on CRC risk. The associated strength was used to evaluate with odds ratios (ORs) with 95% confidence intervals (CIs) between Asp148Glu polymorphism and CRC risk. Subgroup analyses were also performed.</p><p><strong>Results: </strong>In total, 11 articles including 8,136 subjects (3,836 cases and 4,300 controls) were included. Five genetic models were analyzed, including the additive model (G vs. T), the heterozygote comparison (TG vs. TT), the homozygote comparison (GG vs. TT), the dominant model (TG+GG vs. TT), and the recessive model (GG vs. TG+TT). In these models, T refers to thymine and G refers to guanine. The APE1 Asp148Glu polymorphism in heterozygote comparison [OR (95%CI) = 1.36 (1.05, 1.75), P=0.019] and dominant model [OR (95%CI) =1.31 (1.07, 1.61), P=0.010] significantly increased CRC risk. No significant association was seen for the additive model [OR (95%CI) = 1.14 (1.00, 1.31), P=0.057], recessive model [OR (95%CI) = 0.97 (0.71, 1.31), P=0.826] or in homozygote comparison [OR (95%CI) = 1.15 (0.88, 1.52), P=0.309]. Moreover, CRC risk indicated a remarkable association with APE1 Asp148Glu polymorphism in the PCR-RFLP additive model, homozygote comparison and recessive model (PG) may be a potential risk factor for CRC.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38757041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Effect of melatonin on regeneration of cortical neurons in rats with traumatic brain injury. 褪黑素对创伤性脑损伤大鼠皮质神经元再生的影响。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-27 DOI: 10.25011/cim.v43i4.34829
Jianbin Ge, Dandan Chen, Jingjing Ben, Xinjian Song, Linqing Zou, Xin Yi
{"title":"Effect of melatonin on regeneration of cortical neurons in rats with traumatic brain injury.","authors":"Jianbin Ge,&nbsp;Dandan Chen,&nbsp;Jingjing Ben,&nbsp;Xinjian Song,&nbsp;Linqing Zou,&nbsp;Xin Yi","doi":"10.25011/cim.v43i4.34829","DOIUrl":"https://doi.org/10.25011/cim.v43i4.34829","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the effect of melatonin on regeneration of cortical neurons in rats with traumatic brain injury (TBI).</p><p><strong>Methods: </strong>Sprague-Dawley rats (n=36) were randomly divided into sham, TBI+vehicle and TBI+melatonin groups. Cerebral blood flow and cognitive function were observed via laser Doppler flowmetry and by Morris water maze testing, respectively. The serum malondialdehyde (MDA) and superoxide dismutase (SOD) levels were used to assess oxidative stress. Immunofluorescence and terminal deoxynucleotidyl transferase dUTP nick end labelling assay was used to observe the newborn neurons and apoptotic cells.</p><p><strong>Results: </strong>Cerebral blood flow in the TBI+melatonin group was higher than that of the TBI+vehicle group at one, 12, 24 and 48 h post-injury, but the difference was not statistically significant (P>0.05). The cognitive function of the rats was better in the TBI+melatonin group than the TBI+vehicle group (P.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39105626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Statin use and the overall survival of renal cell carcinoma: A meta-analysis. 他汀类药物的使用和肾细胞癌的总生存率:一项荟萃分析。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-27 DOI: 10.25011/cim.v43i4.34908
Ping Wu, Tingting Xiang, Jing Wang, Run Lv, Yimeng Zhuang, Guangzhen Wu
{"title":"Statin use and the overall survival of renal cell carcinoma: A meta-analysis.","authors":"Ping Wu,&nbsp;Tingting Xiang,&nbsp;Jing Wang,&nbsp;Run Lv,&nbsp;Yimeng Zhuang,&nbsp;Guangzhen Wu","doi":"10.25011/cim.v43i4.34908","DOIUrl":"https://doi.org/10.25011/cim.v43i4.34908","url":null,"abstract":"<p><strong>Purpose: </strong>Statins are commonly prescribed drugs that reduce cholesterol levels and the risk of cardiovascular and cerebrovascular events. Clinical studies have shown that statins also possess cancer-preventive properties. Two studies have reported that statins also possess cancer-preventive properties; however, whether statins improve the prognosis of patients with renal cell carcinoma is still unclear. In this study, we used meta-analysis to evaluate the association between statin use and overall survival risk in patients with renal cell carcinoma.</p><p><strong>Methods: </strong>Published studies on statin-treated renal cell carcinoma were retrieved from PubMed, Embase, The Cochrane Library, China National Knowledge Infrastructure and Wanfang databases from inception to July 2019. The relevant data were extracted and a meta-analysis was performed using Cochrane Review Manager (RevMan 5.3) software.</p><p><strong>Results: </strong>Data from five studies, which reported on 5,299 patients, were analysed. The application of statins showed no effects on the overall survival of patients with renal cell carcinoma compared with the control group (OR = 1.07, 95% CI:0.77 to 1.49, P = 0.68).</p><p><strong>Conclusions: </strong>The findings of this meta-analysis suggest that statin application does not affect the overall survival of patients with renal cell carcinoma.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39105627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Carotid Intima-Media Thickness in Patients with Subclinical Hypothyroidism: A Prospective Controlled Study. 亚临床甲状腺功能减退患者颈动脉内膜-中膜厚度:一项前瞻性对照研究。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-12-19 DOI: 10.22541/au.160839340.03168807/v1
Anally Soto-García, G. Elizondo-Riojas, R. Rodríguez‐Gutiérrez, L. Mancillas-Adame, J. G. González‐González
{"title":"Carotid Intima-Media Thickness in Patients with Subclinical Hypothyroidism: A Prospective Controlled Study.","authors":"Anally Soto-García, G. Elizondo-Riojas, R. Rodríguez‐Gutiérrez, L. Mancillas-Adame, J. G. González‐González","doi":"10.22541/au.160839340.03168807/v1","DOIUrl":"https://doi.org/10.22541/au.160839340.03168807/v1","url":null,"abstract":"PURPOSE\u0000The association between subclinical hypothyroidism (SCH) and cardiovascular risk, particularly with a TSH <10 µIU/ml, remains controversial. The objective of our study was to assess the association between SCH and cardiovascular risk through carotid intima-media thickness, and alternatively, to evaluate its change after treatment with levothyroxine.\u0000\u0000\u0000METHODS\u0000A total of 54 individuals were included in the study: 18 with SCH; 18 with overt hypothyroidism (OH); and 18 healthy controls (HC). The carotid intima-media thickness was measured in each group. In SCH, follow-up was performed at three and six months after the start of levothyroxine treatment.\u0000\u0000\u0000RESULTS\u0000The mean age of the total population at baseline was 35.8 years. The median TSH in SCH was 6.15 µIU/ml. The carotid intima-media thickness (mean and standard deviation) was greater in SCH in comparison to the HC group: right common carotid artery (RCCA), 0.486 ± 0.106 mm and 0.413 ± 0.075 mm in SCH and HC, respectively, p=0.01 and left common carotid artery (LCCA), 0.511 ± 0.144 mm and 0.427 mm ± 0.090 in SCH and HC, respectively, p=0.03). In patients with SCH, there was a decrease in the carotid intima-media thickness after treatment with levothyroxine (RCCA and LCCA, p <0.05 at three and six months).\u0000\u0000\u0000CONCLUSIONS\u0000There was an association between increased carotid intima-media thickness in patients with SCH in comparison with HC, even with a TSH <10 µIU/ml. The increase was reversed with levothyroxine therapy. The association of this increased thickness with important cardiovascular outcomes remains uncertain and should be evaluated in future studies.","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74127320","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Pulmonary hypertension in end-stage renal disease patients on dialysis and predialysis patients. 终末期肾病透析患者和透析前患者的肺动脉高压。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-09-24 DOI: 10.25011/cim.v43i3.34631
Yifu Li, Yan Zhang, Jinjun Wang, Wenwei Chen, Yong Cai, Mei Yang, Xiaolin Li
{"title":"Pulmonary hypertension in end-stage renal disease patients on dialysis and predialysis patients.","authors":"Yifu Li,&nbsp;Yan Zhang,&nbsp;Jinjun Wang,&nbsp;Wenwei Chen,&nbsp;Yong Cai,&nbsp;Mei Yang,&nbsp;Xiaolin Li","doi":"10.25011/cim.v43i3.34631","DOIUrl":"https://doi.org/10.25011/cim.v43i3.34631","url":null,"abstract":"<p><strong>Purpose: </strong>Pulmonary hypertension (PH) is a frequent and serious cardiovascular complication in patients with end-stage renal disease (ESRD) on dialysis. The purpose of this study was to investigate the prevalence of PH and its associated factors in patients with ESRD on maintenance dialysis and predialysis patients.</p><p><strong>Methods: </strong>The medical records of ESRD patients who underwent kidney transplantation between January 2011 and December 2017 were retrospectively reviewed. Demographic and clinical characteristics including echocardiographic findings before joining the waiting list for transplantation were evaluated and compared among groups divided according to dialysis or not and dialysis types. The results of transthoracic Doppler echocardiography were used to determine the pulmonary artery pressure. Pulmonary hypertension was defined as a systolic pulmonary artery pressure (sPAP) greater than 35 mmHg. Univariate and multivariate analyses were used to investigate factors associated with PH.</p><p><strong>Results: </strong>Data from 35 pre-dialysis patients with ESRD, 72 maintenance hemodialysis (HD) and 34 peritoneal dialysis (PD) patients were analysed. Pulmonary hypertension was 20.69% in pre-dialysis patients, 16.7% in HD patients and 14.7% in PD patients (P=0.957). There were negative correlations between sPAP and calcium (r=-0.230, P=0.012), Ca×P(r=-0.210, P=0.021), hemoglobin (r=-0.243, P=0.008) and a positive correlation between sPAP and cardiac output (r=0.481, P=0.000). Cardiac output (CO) was an independent risk factor of sPAP (B=1.431, confidence interval [CI] 95%: 0.687 to 2.175, P=0.000).</p><p><strong>Conclusion: </strong>Incidence of PH was not statistically different in ESRD patients on dialysis and pre-dialysis patients. Uremia may play a major role in the pathogenesis of PH in patients.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38415511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Effective mobilization with etoposide and cyclophosphamide for collection of peripheral blood stem cell in patients with multiple myeloma. 依托泊苷和环磷酰胺对多发性骨髓瘤患者外周血干细胞收集的有效动员。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-09-24 DOI: 10.25011/cim.v43i3.34643
Xiaoning Wang, Ying Zhang, Ting Fan, Haibo Liu, Mengchang Wang, Huasheng Liu, Mei Zhang, Pengcheng He
{"title":"Effective mobilization with etoposide and cyclophosphamide for collection of peripheral blood stem cell in patients with multiple myeloma.","authors":"Xiaoning Wang,&nbsp;Ying Zhang,&nbsp;Ting Fan,&nbsp;Haibo Liu,&nbsp;Mengchang Wang,&nbsp;Huasheng Liu,&nbsp;Mei Zhang,&nbsp;Pengcheng He","doi":"10.25011/cim.v43i3.34643","DOIUrl":"https://doi.org/10.25011/cim.v43i3.34643","url":null,"abstract":"<p><strong>Purpose: </strong>To evaluate the efficacy and toxicity of etoposide and cyclophosphamide for mobilization peripheral stem cells in multiple myeloma patients.</p><p><strong>Methods: </strong>We retrospectively analyzed 46 patients with multiple myeloma who underwent peripheral blood stem cell collection for upfront autologous hematopoietic stem cell transplantation in the First Affiliated Hospital of Xi'an Jiaotong University between January 2010 and July 2019. The mobilization protocols included cyclophosphamide 2.0 g/m2 with G-CSF (CTX group) before January 2015, and two-days of 5 mg/kg.d etoposide and 1.0 g/m2.d cyclophosphamide with G-CSF (EC group) after January 2015.</p><p><strong>Results: </strong>The success rate of harvest (≥2×106 cells/kg) during the first mobilization attempt was 82.1% in the EC group and 50.0% in the CTX group, and the rate of adequate harvest (≥4×106 cells/kg) was 57.1% in the EC group and 15.8% in the CTX group. After the second mobilization, a sufficient number of CD34+/kg cells for an auto-HSCT was obtained for all patients in the EC group and the majority (68.4%) of patients in CTX group. There was no significant difference of non-hematological adverse events between two groups. The mean neutrophil engraftment time was 11.22±1.56 days and 9.89±2.81days for the CTX and EC groups, respectively (P>0.05). Platelet engraftments were significantly faster in the EC group than the CTX group (P0.05).</p><p><strong>Conclusion: </strong>The etoposide and cyclophosphamide regimen could be an effective and safe method for mobilization in patients with multiple myeloma.</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38415509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Newsletter Fall 2020: Clinician Investigator Trainee Association of Canada (CITAC). 2020年秋季通讯:加拿大临床研究员培训协会(CITAC)。
IF 0.8 4区 医学
Clinical and Investigative Medicine Pub Date : 2020-09-24 DOI: 10.25011/cim.v43i3.34683
Valera Castanov, Andy Zeng, Bahar Behrouzi, Jillian Macklin, Sophie Hu, Adam Pietrobon, Tina B Marvasti
{"title":"Newsletter Fall 2020: Clinician Investigator Trainee Association of Canada (CITAC).","authors":"Valera Castanov,&nbsp;Andy Zeng,&nbsp;Bahar Behrouzi,&nbsp;Jillian Macklin,&nbsp;Sophie Hu,&nbsp;Adam Pietrobon,&nbsp;Tina B Marvasti","doi":"10.25011/cim.v43i3.34683","DOIUrl":"https://doi.org/10.25011/cim.v43i3.34683","url":null,"abstract":"<p><p>Message from the CITAC president To say that 2020 has been an unprecedented year is an understatement. The coronavirus disease 2019 (COVID-19) global pandemic and the major societal awakening on racial equity and justice have led us to reflect on our direction, goals and mission. Thanks to our talented and dedicated executive team, we were able to pivot our efforts and adapt to the changing landscape of research and advocacy. In April, we provided our members with a list of resources to help facilitate a smooth transition to working from home. In June, we published Clinician Investigator Trainee Association of Canada's (CITAC) press release on our role in combating anti-Black discrimination and racial injustice and have outlined specific advocacy efforts that we will be committing to over the next years (the full statement can be found on our website, https://www.citac-accfc.org).</p>","PeriodicalId":50683,"journal":{"name":"Clinical and Investigative Medicine","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2020-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38417702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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