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391.
Moezzi Seyed Ali Reza Ghaedi Abdolrahman Rahmanian Mojdeh Mousavi Seyedeh Zahra Sami Ashkan 《Journal of digital imaging》2023,36(1):80-90
Journal of Digital Imaging - Since radiology reports needed for clinical practice and research are written and stored in free-text narrations, extraction of relative information for further... 相似文献
392.
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394.
Elaheh Malakan Rad MD FACC Hassan Radmehr MD Ashkan Taghizadeh MD Hamidreza Pouraliakbar MD 《Echocardiography (Mount Kisco, N.Y.)》2023,40(10):1127-1136
Isolated congenital anomalous drainage of the inferior vena cava (IVC) and partial hepatic veins (HV) into the left atrium (LA) via an interatrial communication (IAC), associated with the normal connection of the IVC to the right atrium is exceedingly rare. Therefore, there is a dearth of knowledge regarding the management of these cases. To date, there has been no report of abnormal IVC drainage caused by abnormal IVC-IAC alignment. Much more frequently, patients have an abnormal connection or abnormal drainage mediated by a persistent Eustachian valve that allows blood to pass from the inferior vena cava to the left atrium. Herein, we report an 8-year-old boy with anomalous IVC and hepatic vein drainage into the LA due to IVC-IAC malalignment. We describe the findings of multimodality imaging, including transthoracic, transesophageal, contrast, and speckle-tracking echocardiography, cardiac angiography, and cardiac magnetic resonance imaging. We go over the diagnostic and therapeutic pitfalls and caveats of this case that can apply to similar patients. 相似文献
395.
Fabienne Lehner Alessio Crippa Silvan Sigg Daniel Eberli Ashkan Mortezavi 《BJU international》2023,132(6):696-704
Objective
To evaluate the performance of risk calculators (RCs) predicting lymph node invasion (LNI) and extraprostatic extension (EPE) in men undergoing transperineal magnetic resonance imaging/transrectal ultrasound (TRUS)-fusion template saturation biopsy (TTSB) and conventional systematic TRUS-guided biopsy (SB).Patients and Methods
The RCs were tested in a consecutive cohort of 645 men undergoing radical prostatectomy with extended pelvic LN dissection between 2005 and 2019. TTSB was performed in 230 (35.7%) and SB in 415 (64.3%) men. Risk of LNI and EPE was calculated using the available RCs. Discrimination, calibration, and clinical usefulness stratified by different biopsy techniques were assessed.Results
Lymph node invasion was observed in 23 (10%) and EPE in 73 (31.8%) of cases with TTSB and 53 (12.8%) and 158 (38%) with SB, respectively. RCs showed an excellent discrimination and acceptable calibration for prediction of LNI based on TTSB (area under the curve [AUC]/risk estimation: Memorial Sloan Kettering Cancer Center [MSKCC]-RC 0.79/−4%, Briganti (2012)-RC 0.82/−4%, Gandaglia-RC 0.81/+6%). These were comparable in SB (MSKCC-RC 0.78/+2%; Briganti (2012)-RC 0.77/−3%). Decision curve analysis (DCA) revealed a net benefit at threshold probabilities between 3% and 6% when TTSB was used. For prediction of EPE based on TTSB an inferior discrimination and variable calibration were observed (AUC/risk estimation: MSKCC-RC 0.71/+8% and Martini (2018)-RC 0.69/+2%) achieving a net benefit on DCA only at risk thresholds of >17%. Performance of RCs for prediction of LNI and EPE based on SB showed comparable results with a better performance in the DCA for LNI (risk thresholds 1–2%) and poorer performance for EPE (risk threshold >20%). This study is limited by its retrospective single-institution design.Conclusions
The potentially more accurate grading ability of TTSB did not result in improved performance of preoperative RCs. Prediction tools for LNI proved clinical usefulness while RCs for EPE did not. 相似文献396.
Nicolas Raposo MD PhD Maria Clara Zanon Zotin MD David J. Seiffge MD Qi Li MD PhD Martina B. Goeldlin MD Andreas Charidimou MD PhD Ashkan Shoamanesh MD Hans Rolf Jäger MD FRCP Charlotte Cordonnier MD PhD Catharina JM Klijn MD PhD Eric E. Smith MD MPH Steven M. Greenberg MD PhD David J. Werring MD PhD Anand Viswanathan MD PhD 《Annals of neurology》2023,93(1):16-28
397.
Lars Jakobsen MD PhD Evald H. Christiansen MD PhD Phillip Freeman MD PhD Johnny Kahlert PhD Karsten Veien MD Michael Maeng MD PhD Bent Raungaard MD PhD Julia Ellert MD PhD Steen D. Kristensen MD DMSci Martin K. Christensen MD Christian J. Terkelsen MD DMSci Troels Thim MD PhD Ashkan Eftekhari MD PhD Rebekka V. Jensen MD PhD Nicolaj B. Støttrup MD PhD Anders Junker MD PhD Henrik S. Hansen MD DMSci Lisette O. Jensen MD DMSci 《Catheterization and cardiovascular interventions》2023,101(1):13-21
Objectives
To compare the efficacy and safety of the dual-therapy CD34 antibody-covered sirolimus-eluting Combo stent (DTS) and the sirolimus-eluting Orsiro stent (O-SES) in patients with and without acute coronary syndrome (ACS) included in the SORT OUT X study.Background
The incidence of target lesion failure (TLF) after treatment with modern drug-eluting stents has been reported to be significantly higher in patients with ACS when compared to patients without ACS. Whether the results from the SORT OUT X study apply to patients with and without ACS remains unknown.Methods
In total, 3146 patients were randomized to stent implantation with DTS (n = 1578; ACS: n = 856) or O-SES (n = 1568; ACS: n = 854). The primary end point, TLF, was a composite of cardiac death, target-lesion myocardial infarction (MI), or target lesion revascularization (TLR) within 1 year.Results
At 1 year, the rate of TLF was higher in the DTS group compared to the O-SES group, both among patients with ACS (6.7% vs. 4.1%; incidence rate ratio: 1.65 [95% confidence interval, CI: 1.08–2.52]) and without ACS (6.0% vs. 3.2%; incidence rate ratio: 1.88 [95% CI: 1.13–3.14]). The differences were mainly explained by higher rates of TLR, whereas rates of cardiac death and target lesion MI did not differ significantly between the two stent groups in patients with or without ACSConclusion
Compared to the O-SES, the DTS was associated with a higher risk of TLF at 12 months in patients with and without ACS. The differences were mainly explained by higher rates of TLR. 相似文献398.
Maysoon Al-Haideri Talar Ahmad Merza Mohammad Shahram Darvishzadehdeldari Zahra Karbasi Mina Alimohammadi Fatemeh Faramarzi Sahar Khorasani Ashkan Rasouli Safa Tahmasebi Mohammad Darvishi Reza Akhavan-Sigari 《International journal of rheumatic diseases》2023,26(7):1227-1234
COVID-19 vaccines approved by the Food and Drug Administration have been studied mainly in healthy individuals and there is limited information on their immunogenicity in patients with autoimmune diseases. Therefore, the current systematic review and meta-analysis study, aimed to comprehensively investigate the immunogenicity of these vaccines in patients with autoimmune inflammatory rheumatoid diseases (AIRDs). A comprehensive literature search was performed on various databases, including Google Scholar, PubMed, Web of Science, EMBASE, and Cochrane Library, to select cohort and randomized clinical trial (RCT) studies up to January 2022. Also, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist protocol and the I2 statistic were used for quality assessment and heterogeneity tests of the selected studies. Fixed and random-effects models were estimated based on the heterogeneity tests, and pooled data were determined as the ratio of mean (ROM) with a 95% confidence interval (CI). As a result, we found that vaccines can cause favorable immunogenicity and antibody response in vaccinated AIRD patients; however, older age and the concomitant consumption of conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs) and biologic DMARDs (bDMARDs) could significantly reduce the vaccine immunogenicity. Consequently, our findings revealed significant humoral responses (seropositive) in AIRD patients following the administration of COVID-19 vaccines. 相似文献
399.
Yildiz Potter Ilkay Yeritsyan Diana Mahar Sarah Wu Jim Nazarian Ara Vaziri Aidin Vaziri Ashkan 《Journal of digital imaging》2023,36(3):869-878
Journal of Digital Imaging - The purpose of this study was to pair computed tomography (CT) imaging and machine learning for automated bone tumor segmentation and classification to aid clinicians... 相似文献