Minerva medica最新文献

{"title":"Efficacy of texture analysis in determining the gene amplification status of HER2 2+ for invasive ductal carcinoma cases.","authors":"Xu Zheng, Jiandong Yin","doi":"10.23736/S0026-4806.20.06536-2","DOIUrl":"10.23736/S0026-4806.20.06536-2","url":null,"abstract":"<p><strong>Background: </strong>Gene amplification of human epidermal growth factor receptor2 (HER2) 2+ is essential to be determined for treatment planning. A search of the PubMed database indicates that the correlation between texture features from dynamic contrast enhanced (DCE)-MRI and HER2 2+ status has not been investigated extensively in invasive ductal carcinoma cases.</p><p><strong>Methods: </strong>Seventy-one DCE-MRI cases of HER2 2+ status verified using fluorescence in-situ hybridization (FISH) were selected, including 36 positive and 35 negative cases. Overall, 279 texture features were derived from lesion regions of interest manually drawn onto the subtraction images between pre- and post-contrast agent. Fisher coefficient, mutual information, minimization of both classification error probability and average correlation coefficients as well as a combination of all three methods (MPF) were independently used to reduce the dimensionality of texture parameters. A popular machine learning algorithm, the Support Vector Machine, was further applied to determine HER2 2+ status. Receiver operating characteristic (ROC) analysis was conducted to evaluate the classification performance.</p><p><strong>Results: </strong>Diagnostic accuracy was optimal when the most significant discriminatory features were selected using MPF. The area under ROC curve reached 0.863 with corresponding accuracy, sensitivity and specificity rates of 81.80%, 85.71% and 77.78%, respectively.</p><p><strong>Conclusions: </strong>Texture analysis based on breast MRI delivered consistently high performance with FISH detection and may serve as a useful supplementary tool for determining the gene amplification status of HER2 2+ for cases with invasive ductal carcinoma.</p>","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37794926","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}

{"title":"Correlation analysis of TGF-β1 gene polymorphism and expression with incidence and severity of lumbar disc herniation.","authors":"Dengsong Zhu, Fanghai Luan, Xiaoye Lv, Jing Li, Bo Huang","doi":"10.23736/S0026-4806.21.07736-3","DOIUrl":"10.23736/S0026-4806.21.07736-3","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39432794","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}

{"title":"Electroacupuncture regulates sperm motility in patients with asthenozoospermia: study protocol for a randomized sham-controlled clinical trial.","authors":"Hai Huang, Zhihao Li, Wenjun Han, Juan Liu, Jianming Sun, Jianmin Mao, Peng Liu","doi":"10.23736/S0026-4806.22.08175-7","DOIUrl":"10.23736/S0026-4806.22.08175-7","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41286691","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}

{"title":"Clinical comparative analysis of midazolam and dexmedetomidine for sedation and analgesia in neurosurgery patients with severe mechanical ventilation.","authors":"Ruixun Sun, Hui Dong, Linkun Li","doi":"10.23736/S0026-4806.22.08013-2","DOIUrl":"10.23736/S0026-4806.22.08013-2","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42566834","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}

{"title":"Clinical efficacy analysis of repairing the medial malleolus canal combined with double incision on the plantar surface for ankle-related ganglion cysts.","authors":"Haoran Tian, Sheng Xia, Bangyong Zong, Peng Li, Leizi Chai","doi":"10.23736/S0026-4806.23.08717-7","DOIUrl":"10.23736/S0026-4806.23.08717-7","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9693528","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}

{"title":"Efficacy and safety of amiodarone combined with metoprolol for treating atrial fibrillation with concomitant heart failure.","authors":"Erlei Han, Bing Zhou, Zhibin Hu, Zhifang Liu","doi":"10.23736/S0026-4806.23.08618-4","DOIUrl":"10.23736/S0026-4806.23.08618-4","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9607451","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}

{"title":"Main pulmonary artery diameter in combination with cardiovascular biomarkers: new possibilities to identify pulmonary hypertension in patients with severe aortic valve stenosis.","authors":"Elke Boxhammer, Vera Paar, Peter Jirak, Clara Köller, Ozan Demirel, Sarah Eder, Christian Reiter, Jürgen Kammler, Jörg Kellermair, Matthias Hammerer, Hermann Blessberger, Clemens Steinwender, Uta C Hoppe, Michael Lichtenauer","doi":"10.23736/S0026-4806.22.08167-8","DOIUrl":"10.23736/S0026-4806.22.08167-8","url":null,"abstract":"<p><strong>Background: </strong>Echocardiography is currently the noninvasive method of choice to screen patients with severe aortic valve stenosis (AS) for pulmonary hypertension (PH) by estimating systolic pulmonary artery pressure (sPAP). However, radiological options are also available by determining the main pulmonary artery (MPA) diameter in the setting of CT angiography. The aim of the present study was to compare cardiovascular biomarkers with the MPA diameter to allow other ways of detecting PH in patients with severe AS.</p><p><strong>Methods: </strong>One hundred ninety-four patients with severe AS undergoing transcatheter aortic valve replacement (TAVR) were included in this study and were divided into two groups based on the CT-angiographically determined MPA diameter. In accordance with ESC guidelines, a cut-off value of 29 mm was determined in this study, with the absence of PH defined by an MPA diameter <29 mm (N79/194) and the presence of PH defined by an MPA diameter ≥29 mm (115/194). Immediately before interventional aortic valve replacement, blood samples were drawn from the subjects and relevant cardiovascular biomarkers such as BNP, cTnI, GDF-15, H-FABP, IGF-BP2 and suPAR were assessed.</p><p><strong>Results: </strong>Patients with an MPA diameter ≥29 mm had significantly higher BNP (P=0.004), cTnI (P=0.039) and H-FABP (P=0.015) plasma levels, whereas GDF-15 (P=0.140), IGF-BP2 (P=0.088) and suPAR (P=0.140) showed no significant differences. In addition, cut-off values were calculated to predict an MPA diameter ≥29 mm. Significant results were shown with 1634.00 pg/mL for BNP (P=0.004), with 16.50 pg/mL for cTnI (P=0.039) and with 1.16 ng/mL for H-FABP (P=0.016). In a combined biomarker analysis, the 2-way combination of BNP and IGF-BP2 (AUC 0.671; 95%CI 0.538-0.805; P=0.023) and the 3-way combination of BNP, H-FABP and IGF-BP2 (AUC 0.685; 95%CI 0.551-0.818; P=0.015) showed the best results. Biomarker follow-up at 3 and 12 months after TAVR did not require additional information gain. Regarding 1-year survival, no significant difference could be detected between patients with an MPA diameter<29 mm compared to patients with ≥29 mm (log-rank test: P=0.262).</p><p><strong>Conclusions: </strong>The MPA diameter remains a controversial parameter for the detection of PH in patients with severe AS. Standing on its own, this non-invasive parameter may not be precise enough to detect PH accurately. Combining this parameter with several biomarkers did not provide significant additional information.</p>","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40516810","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}

{"title":"Chronic venous insufficiency (CVI) in diabetics: supplementation with Pycnogenol®+Centellicum® prevents edema and the evolution of microangiopathy.","authors":"Giovanni Belcaro, Maria R Cesarone, Claudia Scipione, Valeria Scipione, David Cox, Umberto Cornelli, Roberto Cotellese, Mark Dugall, Morio Hosoi, Marcello Corsi, Beatrice Feragalli","doi":"10.23736/S0026-4806.23.08703-7","DOIUrl":"10.23736/S0026-4806.23.08703-7","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9696481","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}

{"title":"Multi-organ support combined with a series of adjuvant therapies: a Chinese case report of pulmonary-renal syndrome due to granulomatosis with polyangiitis.","authors":"Ziyan Ye, Juan Lin, Qi Ren","doi":"10.23736/S0026-4806.23.08691-3","DOIUrl":"10.23736/S0026-4806.23.08691-3","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10365330","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}

{"title":"Health education, patients, and caregivers.","authors":"Patrizia Balbinot, Rinaldo Pellicano, Gianni Testino","doi":"10.23736/S0026-4806.22.08402-6","DOIUrl":"10.23736/S0026-4806.22.08402-6","url":null,"abstract":"","PeriodicalId":18671,"journal":{"name":"Minerva medica","volume":null,"pages":null},"PeriodicalIF":4.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40338916","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}