Search results for "Dali"
showing 10 items of 1372 documents
Multimodal approaches to the treatment of hepatocellular carcinoma.
2008
The prevalence of hepatocellular carcinoma in Europe and the US is increasing and is currently the leading cause of death in patients with cirrhosis. Surveillance programs for patients with cirrhosis aim to detect tumors at an early stage, when the greatest therapeutic benefits can be achieved. Curative treatments for early-stage tumors include liver transplantation, resection and percutaneous ablation. Transarterial chemoembolization (TACE) and sorafenib can improve survival for patients with intermediate and advanced tumors, respectively. In clinical practice, combination therapies are often used, despite limited evidence to support this approach from randomized controlled trials. Combina…
Future perspectives in hepatocellular carcinoma.
2010
Hepatocellular carcinoma (HCC) is one of the most common and lethal malignancies worldwide. Due to late diagnosis and advanced underlying liver cirrhosis, only limited treatment options with marginal clinical benefits have been available in up to 70% of patients. However, major progress has been achieved with regard to surveillance, early diagnosis, and multimodal treatment approaches during the last years leading to an improvement in prognosis. Particularly, the increasing knowledge of molecular hepatocarcinogenesis today provides the opportunity for targeted therapy. The multikinase inhibitor sorafenib has broadened the therapeutic horizon for patients with advanced disease and is current…
Recurrence of hepatocellular carcinoma after liver transplantation: an update.
2015
Liver transplantation is the only curative alternative for selected patients with hepatocellular carcinoma (HCC) who are not eligible for resection and/or with decompensated cirrhosis. According to Milan criteria the 5-year survival rate is 70–85%, with a recurrence-free survival of 75%. However, HCC recurrence rate after liver transplantation remains a significant problem in the clinical practice. The prognosis in patients with HCC recurrence is poor. The treatment of choice for HCC recurrence is surgery, but it seems that a systemic treatment based on combination of an mTOR inhibitor with sorafenib can be used. Data on safety and efficacy are limited, clinical monitoring is necessary. Th…
Transarterial chemoembolization and sorafenib in patients with intermediate-stage hepatocellular carcinoma: time to enter routine clinical practice?
2015
According to the guidelines of the European Association for the Study of the Liver (EASL), patients affected from hepatocellular carcinoma (HCC) can be classified according to the Barcelona Clinic Liver Cancer (BCLC) staging system. This classification system divides HCC patients in five stages (0, A, B, C and D) on the basis of a number of prognostic and treatment- related variables such as tumor status and liver function. A specific treat ment approach is then proposed for each of the above-mentioned stages. Transarterial chemoembolization (TACE) is recommended as first-line therapy in the treatment of patients with intermediate-stage (BCLC-B class) HCC [1]. The efficacy of this procedure…
Lo spazio ospedaliero: criteri progettuali e tendenze in atto
2010
The research defines features and architectural qualities of the contemporary hospital buildings and focalizes the spaces supporting the therapeutic activity. The study of typological and theoretical contributions and the analysis of representative examples of recent architecture explain the meaning of the changes. A system of evaluating architectural qualities is useful to understand the future development and set up the guidelines for design.
Let Me in! The Affirmation of a Radical “Other”
2021
In the preceding chapters, we carefully revised the history of colonial expeditions, the intersection of the native “Other” with science, and the evolution of leisure travels and the consolidation of the tourism industry. We make the point that after the terrorist attacks in 2001 in the US, Western civilization entered a state of crisis which gradually tended to demonize the non-Western “Other”. These chapters acted as conceptual platforms that guided readers to understand the role played by hospitality in the configuration of the modern nation-state. Although illustrative to some extent, these chapters lacked an empirical approach. This chapter, complementarily, keeps an empirically based …
Surgical treatment of solitary sternal metastasis from breast cancer Case report
2016
Bone metastasis is a frequent and early complication of breast cancer. This case report describes a technique for a partial exeresis of the sternum and the reconstruction of the pleura with autologous dermis from the lower abdomen and the loss of substance with a myocutaneous flap.We describe the case of a 50-year old woman with a sternal excavated lesion with pathologic fracture due to an invasive adenocarcinoma, treated with a partial exeresis of the sternum and the reconstruction with a myocutaneous flap.The patient doesn't show evidence of recurrent disease and the stability of her chest well preserved.Metastatic breast cancer to the sternum, if detected early and treated aggressively, …
Motor learning and body size within an insect brain computational model
2014
Nowadays modeling insect brains is also an important source of inspiration to develop learning architectures and control algorithms for applications on autonomous walking robots. Within the insect brain two important neuropiles received a lot of attention: the mushroom bodies (MBs) and the central complex (CX). Recent research activities considered the MBs as a unique architecture where different behavioural functions can be found. MBs are well known in bees and flies for their role in performing associative learning and memory in odor conditioning experiments [4]. They are also involved in the processing of multiple sensory modalities including visual tasks [3], different forms of learning…
Panel Summary:Multistimuli and Different Sensory Modalities
1999
Our everyday environment in which we live is characterised by stimuli capable of eliciting our actions (or reactions). Generally our actions are influenced by a number of stimuli which are multimodal.
Stochastic model of memristor based on the length of conductive region
2021
Abstract We propose a stochastic model of a voltage controlled bipolar memristive system, which includes the properties of widely used dynamic SPICE models and takes into account the fluctuations inherent in memristors. The proposed model is described by rather simple equations of Brownian diffusion, does not require significant computational resources for numerical modeling, and allows obtaining the exact analytical solutions in some cases. The noise-induced transient bimodality phenomenon, arising under resistive switching, was revealed and investigated theoretically and experimentally in a memristive system, by finding a quite good qualitatively agreement between theory and experiment. B…