نتایج جستجو برای: crt gene
تعداد نتایج: 1148158 فیلتر نتایج به سال:
Purpose: We used randomized trials of radiotherapy (RT) with or without chemotherapy in non-metastatic nasopharyngeal carcinoma to investigate the survival benefit of chemoradiotherapy regimens between two/three-dimensional radiotherapy (2D/3D RT) and intensity-modulated radiotherapy (IMRT). Methods: Overall, 27 trials and 7,940 patients were included. Treatments were grouped into seven categor...
OBJECTIVE To study whether subvolumes with a high pre-chemoradiotherapy (CRT) FDG uptake could identify residual metabolically-active volumes (MAVs) post-CRT within individual esophageal tumors. Accurate identification will allow simultaneous integrated boost to these subvolumes at higher risk to improve clinical outcomes. METHODS Twenty patients with esophageal cancer were treated with CRT p...
background: for the purpose of individual clinical target volume assessment in radiotherapy of prostate cancer, mrsi was used as a molecular imaging modality with mri and ct images. materials and methods: the images of 20 prostate cancer patients were used in this study. the mr and mrsi images were registered with ct ones using non-rigid registration technique. the ct based planning (bp), ct/mr...
We have examined the role of protein kinase D1 (PKD1) signaling in intestinal epithelial cell migration. Wounding monolayer cultures of intestinal epithelial cell line IEC-18 or IEC-6 induced rapid PKD1 activation in the cells immediately adjacent to the wound edge, as judged by immunofluorescence microscopy with an antibody that detects the phosphorylated state of PKD1 at Ser(916), an autophos...
در این پایان نامه، نحوه انتخاب مجموعه prf مناسب براساس الگوریتم ژنتیک در رادارهای پالس داپلر مورد بررسی قرار داده خواهد شد. در این راستا مدهای lprf، hprf و mprf در رادارهای پالس داپلر مطالعه می-شوند. از آنجایی که در رادارهای پالس داپلر در مد mprf نیاز به ارسال چندین دسته prf می باشد انتخاب مجموعه prf مناسب حائز اهمیت است. major-minor، m:n و الگوریتم ژنتیک روش هایی هستند که جهت بدست آوردن مجموعه...
BACKGROUND Patients eligible for cardiac resynchronisation therapy (CRT) have an indication for primary prophylactic implantable cardioverter defibrillator (ICD) therapy. However, response to CRT might influence processes involved in arrhythmogenesis and therefore change the necessity of ICD therapy in certain patients. METHOD In 202 CRT-defibrillator patients, the association between baselin...
PURPOSE The neutrophil-lymphocyte ratio (NLR) has been suggested as an inflammation-related factor, but also as an indicator of systemic anti-tumor immunity. We aimed to evaluate the prognostic value of the NLR and to propose a proper cut-off value in patients with locally advanced rectal cancer who received preoperative chemoradiation (CRT) followed by curative total mesorectal excision (TME)....
Abstract Background Cardiac resynchronization therapy (CRT) is hampered by a relative high rate of non-response whereby device optimization could aid in improving benefit from CRT. Nonetheless, non-invasive and reproducible clinical tool for currently lacking. Recently introduced cardiovascular magnetic resonance (CMR) compatible CRT devices may allow patient follow-up as biventricular (BIV) pa...
BACKGROUND Cardiac implantable electric devices are commonly used to treat heart failure. Little is known about temporal and geographic variation in use of cardiac resynchronization therapy (CRT) devices in usual care settings. METHODS AND RESULTS We identified new CRT with pacemaker (CRT-P) or defibrillator generators (CRT-D) implanted between 2008 and 2013 in the United States from a commer...
Background and study aims Salvage therapy for esophageal cancer following chemo-radiation therapy (CRT) has not been established. We aimed to evaluate endoscopic submucosal dissection (ESD) as a salvage therapy based on histopathological features of lesions. Patients and methods We compared 10 lesions in eight patients with local residual, recurrent, or metachronous esophageal squamous cell...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید