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  • 1
    Online Resource
    Online Resource
    Oxford University Press (OUP) ; 2021
    In:  Interactive CardioVascular and Thoracic Surgery Vol. 32, No. 1 ( 2021-01-01), p. 83-88
    In: Interactive CardioVascular and Thoracic Surgery, Oxford University Press (OUP), Vol. 32, No. 1 ( 2021-01-01), p. 83-88
    Abstract: OBJECTIVES This study was undertaken to evaluate the acute and midterm results of endovascular treatment with bare metal stents (BMS) for Leriche syndrome patients. METHODS Patients with Leriche syndrome treated with BMS from August 2008 to May 2017 were included in the study and followed up. The primary endpoints were primary restenosis-free survival rates at 1, 2 and 3 years. The secondary endpoints were secondary restenosis-free and freedom from target lesion revascularization survival rates at 1, 2 and 3 years; technical success rate; complication rate; procedure-related mortality rate; and clinical status improvement at follow-up. RESULTS Twenty patients were included and the follow-up duration was 34.7 ± 18.7 months (0–86 months). The 1-, 2- and 3-year primary restenosis-free survival rates were 94.4%, 88.1% and 73.5% and the secondary patency rates were 94.4%, 94.4% and 86.6%, respectively. The freedom from target lesion revascularization survival rates of patients at 1, 2 and 3 years were 94.4%, 88.1% and 79.3%, respectively. The aortoiliac lesions were successfully treated with BMS bilaterally in 17 patients (85.0%) and unilaterally in another 3 patients (15.0%). The complication rate was 10.0% and the procedure-related mortality rate was 0%. Mean ankle-brachial index increased significantly from 0.43 ± 0.20 before the procedure to 0.95 ± 0.21 after the procedure (P  & lt; 0.001), and to 1.00 ± 0.19 at the end of the follow-up (P  & lt; 0.001). Improvement in symptoms occurred in most patients soon after the endovascular procedure (95.0%) and at follow-up (88.2%). CONCLUSIONS Endovascular treatment with BMS is effective and safe for patients with Leriche syndrome according to 3-year follow-up results.
    Type of Medium: Online Resource
    ISSN: 1569-9285
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2021
    detail.hit.zdb_id: 2096257-5
    detail.hit.zdb_id: 3167862-2
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  • 2
    Online Resource
    Online Resource
    Medknow ; 2023
    In:  Vascular Investigation and Therapy Vol. 6, No. 2 ( 2023), p. 38-
    In: Vascular Investigation and Therapy, Medknow, Vol. 6, No. 2 ( 2023), p. 38-
    Type of Medium: Online Resource
    ISSN: 2589-9686
    Language: English
    Publisher: Medknow
    Publication Date: 2023
    detail.hit.zdb_id: 3077359-3
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  • 3
    Online Resource
    Online Resource
    SAGE Publications ; 2017
    In:  Journal of International Medical Research Vol. 45, No. 2 ( 2017-04), p. 706-713
    In: Journal of International Medical Research, SAGE Publications, Vol. 45, No. 2 ( 2017-04), p. 706-713
    Abstract: To evaluate the long-term efficacy and safety of selective arterial embolization (SAE) in the treatment of renal angiomyolipomas (AMLs). Methods This was a retrospective review of medical records and imaging findings from patients with renal AMLs who attended our clinic and received SAE between January 2007 and January 2014. Only patents with complete medical records, preoperative computed tomography scans using typical imaging and follow-up data were included. Results A total of 79 patients were enrolled in the study. Technical and clinical success rates were 100% and 91% ( n = 72), respectively. Only two patients experienced major complications. Post-embolization syndrome (i.e. fever, abdominal pain, nausea or vomiting) was reported in 68 (86%) patients, but all symptoms were mild and resolved with conservative measures. Mean radiological and clinical follow-up periods were 16.8 and 35.9 months, respectively. In 75 (95%) patients, tumours decreased in size; mean ± SD tumour size significantly decreased from 8.4 ± 3.5 cm pre-embolization to 6.7 ± 3.0 cm post-embolization . Conclusions This study provides long-term evidence that SAE is a safe and effective method in the treatment of patients with renal AMLs.
    Type of Medium: Online Resource
    ISSN: 0300-0605 , 1473-2300
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2017
    detail.hit.zdb_id: 2082422-1
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  • 4
    In: Frontiers in Cardiovascular Medicine, Frontiers Media SA, Vol. 9 ( 2022-4-1)
    Abstract: The pathophysiological mechanisms of intermittent claudication (IC) progression to chronic limb-threatening ischemia (CLTI) are still vague and which of patients with IC will become CLTI are unknown. This study aimed to investigate the key molecules and pathways mediating IC progression to CLTI by a quantitative bioinformatic analysis of a public RNA-sequencing database of patients with peripheral artery disease (PAD) to screen biomarkers discriminating IC and CLTI. Methods The GSE120642 dataset was downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) between IC and CLTI tissues were analyzed using the “edgeR” packages of R. The Gene Ontology and the Kyoto Encyclopedia of Genes and Genomes enrichment analyses were performed to explore the functions of DEGs. Protein–protein interaction (PPI) networks were established by the Search Tool for the Retrieval of Interacting Genes (STRING) database and visualized by Cytoscape software. Hub genes were selected by plugin cytoHubba. Gene set enrichment analysis was performed and the receiver operating characteristic curves were used to evaluate the predictive values of hub genes. Results A total of 137 upregulated and 21 downregulated DEGs were identified. Functional enrichment clustering analysis revealed a significant association between DEGs and the complement and coagulation cascade pathways. The PPI network was constructed with 155 nodes and 105 interactions. The most significantly enriched pathway was complement activation. C1QB, C1QA, C1QC, C4A, and C1R were identified and validated as hub genes due to the high degree of connectivity. The area under the curve values for the five hub genes were greater than 0.95, indicating high accuracy for discriminating IC and CLTI. Conclusion The complement activation pathway is associated with IC progression to CLTI. C1QB, C1QA, C1QC, C4A, and C1R might serve as potential early biomarkers of CLTI.
    Type of Medium: Online Resource
    ISSN: 2297-055X
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2022
    detail.hit.zdb_id: 2781496-8
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  • 5
    In: Frontiers in Cardiovascular Medicine, Frontiers Media SA, Vol. 9 ( 2022-2-28)
    Abstract: The discrepancy between the high technical success rate and the relatively low clinical response rate of renal artery stenting (RAS) raises the importance to identify atherosclerotic renal artery stenosis (ARAS) patients who are most likely to benefit from RAS. This study aimed to investigate the feasibility and accuracy of blood oxygen level-dependent magnetic resonance imaging (BOLD-MRI) in predicting split renal function (SRF) improvement after RAS in patients with ARAS. Methods Thirty patients with severe ARAS who were treated with RAS were enrolled. Baseline cortical and medullary R2* values of each kidney were measured by BOLD-MRI, and each patient’s SRF was evaluated by nuclear renal dynamic imaging at baseline and 1-month follow-up. Results In total, 35 severe stenotic renal arteries of the 30 patients were analyzed. At 1-month follow-up, 34 kidneys (97.1%) of severe ARAS had acquired SRF. SRF improved in 12 kidneys of 10 patients. The cortical R2* and medullary R2* values in the SRF improvement kidneys were higher than those in the non-improvement kidneys ( P ≤ 0.001). The area under the curve of medullary R2* was 0.879 (95% confidence interval [CI] 0.736–1.000). A medullary R2* value ≥29.1 s –1 was noted to provide good sensitivity (0.833, 95% CI 0.552–0.970) and specificity (0.864, 95% CI 0.667–0.953) in predicting SRF improvement. Medullary R2* value was the only independent predictor of SRF improvement in multivariable analysis ( P = 0.034, OR 3.017, 95%CI 1.089–8.358). Conclusion This study showed that a BOLD-MRI medullary R2* value ≥29.1 s –1 was an excellent predictor of SRF improvement in patients with severe ARAS who underwent renal artery stenting.
    Type of Medium: Online Resource
    ISSN: 2297-055X
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2022
    detail.hit.zdb_id: 2781496-8
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  • 6
    Online Resource
    Online Resource
    Frontiers Media SA ; 2022
    In:  Frontiers in Immunology Vol. 13 ( 2022-6-20)
    In: Frontiers in Immunology, Frontiers Media SA, Vol. 13 ( 2022-6-20)
    Abstract: Crohn’s disease (CD) and peripheral arterial disease (PAD) are closely related. The pathophysiological mechanisms underlying the coexistence of CD and PAD are unknown. The aim of this study was to investigate the key molecules and pathways mediating the co-occurrence of CD and PAD through quantitative bioinformatic analysis of a public RNA sequencing database. Methods Datasets of CD (GSE111889) and PAD (GSE120642) were downloaded from the Gene Expression Omnibus (GEO) database. Differentially expressed genes (DEGs) were analyzed using the ‘edgeR’ and ‘limma’ packages of R. Gene Ontology and Kyoto Encyclopedia analyses of common DEGs were performed to explore the functions of DEGs. Protein–protein interaction (PPI) networks were established by the Search Tool for the Retrieval of Interacting Genes (STRING) database and visualized by Cytoscape. Hub genes were selected using the plugin cytoHubba. Hub gene validation was performed in GSE95095 for CD and GSE134431 for PAD. Receiver operating characteristic curves were used to evaluate the predictive values of the hub genes. Gene set enrichment analysis and immune infiltration of the hub genes were performed. Results A total of 54 common DEGs (2 downregulated and 52 upregulated) were identified. Pathways of neutrophil chemotaxis, neutrophil migration and cytokine and cytokine receptors were enriched in CD and PAD. S100A8, S100A9, S100A12 and CXCR2 were identified as hub genes after validation, with all area under the curve & gt; 0.7 for both CD and PAD. Neutrophil infiltration was associated with upregulation of the hub genes. Pathways of immune processes, including neutrophil activation, neutrophil chemotaxis, neutrophil migration were significantly correlated with high expression of S100A8, S100A9, S100A12 and CXCR2 in both CD and PAD. Conclusions This bioinformatic study elucidates S100A8, S100A9, S100A12 and CXCR2 as hub genes for the co-occurrence of Crohn’s disease and peripheral artery disease. Inflammation and immune regulation modulated by neutrophil infiltration play a central role in the development of CD and PAD and may be potential targets for diagnosis and treatment.
    Type of Medium: Online Resource
    ISSN: 1664-3224
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2022
    detail.hit.zdb_id: 2606827-8
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  • 7
    In: Frontiers in Surgery, Frontiers Media SA, Vol. 7 ( 2021-1-13)
    Abstract: Background: To date, there have been few studies examining the efficacy and safety of drug-coated balloon (DCB) angioplasty in the treatment of Tosaka class III in-stent restenosis (ISR) lesions in the clinical setting. Therefore, this study aimed to investigate the clinical efficacy and safety of DCBs in patients with Tosaka class III ISR femoropopliteal lesions. Methods: This single-center study enrolled 28 femoropopliteal ISR Tosaka III patients who were treated by DCB angioplasty from September 2016 to September 2018. The patency, the freedom from target lesion revascularization (TLR) rate, clinical improvement, and safety endpoints were analyzed during a 14-month follow-up period. Results: Out of the 28 patients, 32.1% presented with critical limb ischemia. The mean lesion length was 250.4 ± 93.9 mm. Technical success was achieved in all lesions (100%). Debulking devices were used in 50% of lesions, and bailout stents were performed in 3.6% of patients. Kaplan Meier estimates that the 14-month primary patency was 79.2% (95% CI 60.6–97.8%), whereas the freedom from TLR rate was 91.5% (95% CI 80.1–100%). Clinical symptoms improved by at least 1 Rutherford category in 82.1% of limbs. The ankle-brachial index (ABI) values improved from 0.51 ± 0.30 to 1.05 ± 0.22 at the final follow-up ( P & lt; 0.001). The rate of freedom from 30-day major adverse limb events (MALEs) was 100%. The mortality rate was 7.1%. Conclusion: These results suggested that the use of DCBs is safe and effective in treating femoropopliteal Tosaka class III ISR lesions.
    Type of Medium: Online Resource
    ISSN: 2296-875X
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2021
    detail.hit.zdb_id: 2773823-1
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  • 8
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2019
    In:  International Urology and Nephrology Vol. 51, No. 2 ( 2019-2), p. 285-291
    In: International Urology and Nephrology, Springer Science and Business Media LLC, Vol. 51, No. 2 ( 2019-2), p. 285-291
    Type of Medium: Online Resource
    ISSN: 0301-1623 , 1573-2584
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2019
    detail.hit.zdb_id: 2015547-5
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  • 9
    In: Quantitative Imaging in Medicine and Surgery, AME Publishing Company, Vol. 13, No. 3 ( 2023-3), p. 1350-1359
    Type of Medium: Online Resource
    ISSN: 2223-4292 , 2223-4306
    Language: Unknown
    Publisher: AME Publishing Company
    Publication Date: 2023
    detail.hit.zdb_id: 2653586-5
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  • 10
    In: Frontiers in Neurology, Frontiers Media SA, Vol. 10 ( 2019-9-4)
    Type of Medium: Online Resource
    ISSN: 1664-2295
    Language: Unknown
    Publisher: Frontiers Media SA
    Publication Date: 2019
    detail.hit.zdb_id: 2564214-5
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