Báo cáo khoa học: "Feasibility study of volumetric modulated arc therapy for the treatment of retroperitoneal sarcomas" pdf

... 5:83http://www.ro-journal.com/content/5/1/83Page 5 of 10RESEARC H Open AccessFeasibility study of volumetric modulated arc therapy for the treatment of retroperitoneal sarcomasCarmen Llacer-Moscardo1*, ... M,Morris J, Otto K: Volumetric modulated arc therapy for delivery of prostate radiotherapy: comparison with intensity -modulated radiotherapy and three-dimensional conformal radiotherapy. Int J RadiatOncol ... [14]. On the otherhand, the problem of IMRT for the treatment of impor-tant vo lumes, as some retroperitoneal sarcomas, is the difficulty to achieve a homogeneous dose distributioninside the PTV,...

Báo cáo khoa học: "Transarterial chemoembolisation (TACE) using irinotecan-loaded beads for the treatment of unresectable metastases to the liver in patients with colorectal cancer: an interim report" pdf

... 4). In the majority of cases (n = 90), 100% of the loaded dose was administered for the first treatment and 80% of the dose for subsequent treatments. Completeocclusion was achieved in 28% of cases, ... to38%. The median survival time from the date of diagnosis of metastases was 3.4 years the median survival time from the start of TACE treatment was 1.34 years. The mediansurvival time of the palliative ... failure of standard systemic chemotherapy, the role of hepatic transarterial therapy for colorectal hepatic metastasis continues to evolve as the experience with this technique matures. The aim of...

Báo cáo khoa học: "Prospective multi-center trial utilizing electronic brachytherapy for the treatment of endometrial cancer" ppsx

... site of recurrence, and whole pelvic radio- therapy, vaginal cuff brachytherapy, or both types of radi-ation therapy may follow surgical treatment. Radiation therapy significantly decreases the ... performed.This report describes the first prospective clinical trial of vaginal EBT for the treatment of endometrial cancer.EBT treatment was delivered successfully for all 48 frac-tions of treatment ... J, Wazer DE: A dosimetric comparison of xoft axxent electronic brachytherapy and Ir-192 hdr brachytherapy in the treatment of endometrial cancer. Brachytherapy 2008, 7(4):351-4.6. Rivard MJ,...

Báo cáo khoa học: " Inverse planned stereotactic intensity modulated radiotherapy (IMRT) in the treatment of incompletely and completely resected adenoid cystic carcinomas of the head and neck: initial clinical results and toxicity of treatment" potx

... per fractionto the CTV I. The total doses for all target volumes were prescribed to the median of the target volumes with 50% of the individ-ual target volume receiving 100% of the total dose. ... of the mucosa. These results are comparable to the resultsfrom a group of patients treated with photons in the study of Huber et al. [9]. This study demonstrated similar acuteside-effects for ... ourinstitution, the dose of all IMRT treatment plans is pre-scribed to the median. The maximum dose to the cervical spinal cord was limitedto 45 Gy while the maximum dose to the brainstem, the optic...

báo cáo khoa học: " Social networks, work and network-based resources for the management of long-term conditions: a framework and study protocol for developing self-care support" potx

... Manchester and is part of the National Institute for Health Research. The authors are members of the Patient Theme of CLAHRC for Greater Manchester.Author details1Health Sciences Research Group, and ... nonhealth professionals, and, to amore limited extent, health professionals. The distribution of the responsibilities f or LTCMbetween groups of involved actors outside of the imme-diacy of the health ... syntheses about social networks and capital and the role of information in self-management, we build on four conceptual approaches to inform the design of our research on the implementation of...

Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx

... types is, the headword of the currentnode (type1), the headword of the parent node(type2), the headword of the grandpa node(type3), the first word in the objective wordsequence(type4), the first ... brother of the current node 0.5832 2.1511 1.2186Y= the second right brother of the current node 0.1066 0.5044 0.2525Y= the second left brother of the current node 0.0949 0.6171 0.2697Y= the ... first right brother of the parent 0.1068 0.3717 0.2133Y= the first left brother of the parent 0.2505 1.5603 0.61455.2 The analysis to the influence of the structural relation and the structuraldistance...

Báo cáo khoa học: Direct CIII–HﬂB interaction is responsible for the inhibition of the HﬂB (FtsH)-mediated proteolysis of Escherichia coli r32 by kCIII docx

... general mode of CIII activity, or does it apply only for CII? Weexamined the mode of the inhibitory action of CIII onproteolysis of the heat shock sigma factor r32, anothersubstrate of HflB. Like ... mode of action for kCIII would be independent of the HflB substrate. Inthis study, we tested the ability of CIII to protect r32from HflB digestion. The inhibition of HflB-mediated proteolysis of ... compared with  40% for the control(r32alone, Fig. 2C). The inhibitory action of CIIIC on the proteolysis of r32by HflB was also assayed in the presence of CIIIC(60 lm) instead of CIII (Fig. 2B)....

Báo cáo y học: "Intra-articular hyaluronan (hyaluronic acid) and hylans for the treatment of osteoarthritis: mechanisms of action" pps

... trials of other types of study design pre-sented here warrant further study in more rigorous trials. Inan open-label study (n = 40) of five weekly injections of HA, both the cartilage and the ... andslowing the progression of disease, and whether the MW of the HA formulation contributes to its efficacy.Competing interestsLWM has been a paid consultant for Wyeth, Genzymeand Sanofi-Synthelab, ... Recommendations for the medicalmanagement of osteoarthritis of the hip and knee. ArthritisRheum 2000, 43:1905-1915.3. Balazs E: The physical properties of synovial fluid and the specific role of hyaluronic...

Báo cáo khoa học: "Feasibility Study for Ellipsis Resolution in Dialogues by Machine-Learning Technique" docx

... from the actual world, may perform well for resolving an ellipsis. Exophoric information consists of a lot of elements, such as the time, the place, the speaker, and the listener of the ut- ... Positional information can be one of five kinds: before, at the latest, here, next, and afterward. For example, a case particle is given the position of 'before', the search position of ... aware of some of them, and some are rather difficult to prescribe. Thus we utilize one element, the speaker's social role, i.e., whether the speaker is the customer or the clerk. The reason...

Báo cáo khoa học: Adenine and adenosine salvage pathways in erythrocytes and the role of S-adenosylhomocysteine hydrolase A theoretical study using elementary ﬂux modes Stefan Schuster and Dimitar Kenanov ppt

... powerful tool for determining the degree of multi-plicity and, thus, of redundancy [18,19]. This is of particular interest for the study of diseases based onenzyme deﬁciencies [3,6]. There are ... However, they do not occurtogether, the elementary mode producing 3 mol of ATP from 4 mol of glucose requires 8 mol of adeno-sine. As for the modes allowing an ATP ⁄ adenosineyield of 1, the highest ... to analyse, in the future, which of the salvage pathways are preferably used in vivo andwhether they comply with these criteria. This, however,is beyond the scope of the present study, which...

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