Search results for "Dali"

Gli ospedali civici in Sicilia (secoli XIII-XVI)

2020

Il saggio ricostruisce le origini di alcuni ospedali medievali siciliani e le dinamiche politiche, economiche, sociali, che portarono alla loro fondazione, tentando di fare luce sui rapporti tra potere regio e autonomie cittadine. The essay reconstructs the origins of some Sicilian medieval hospitals and the political, economic and social dynamics that led to their foundation, attempting to shed light on the relationship between royal power and city autonomy.

Early postoperative recurrence of severe crohnʼs disease, with colonic involvement and associated human cytomegalovirus infection, treated with oral …

2011

Neural and muscular changes after 4 and 8 weeks of electromyostimulation training

2005

Electromyostimulation (EMS) has been recently used as a modality of resistance training in healthy subjects to enhance maximal voluntary strength (Duchateau 1990, Maffiuletti 2002). The underlying ...

Effects of tumor necrosis factor-alpha on tumor blood flow and hyperthermic treatment.

1989

The impact of recombinant human tumor necrosis factor-alpha (rhTNF-alpha), given alone or in combination with local hyperthermia, on perfusion and growth of a moderately rhTNF-alpha-sensitive rat tumor (DS-carcinosarcoma) was investigated. DS-carcinosarcomas were implanted into the hind foot dorsum of Sprague-Dawley rats. Tumor blood flow (TBF) was measured with the krypton-85 clearance technique. Treatment with either tumor necrosis factor-alpha (0.1-1.0 mg/kg) or hyperthermia (43.3 and 44.3 degrees C, 40 min) can decrease the perfusion of malignant tumors. The TBF reduction was fully established 2 h after rhTNF-alpha injection and lasted for at least 4 h. The application of local hyperthe…

Tumour-growth inhibition by induced hyperglycaemia/hyperlactacidaemia and localized hyperthermia.

1996

The present study was undertaken to exploit pathophysiological properties of solid tumours for a tumour-specific therapy. Experiments were carried out on DS-sarcomas implanted s.c. in the hind foot dorsum of Sprague Dawley rats. Treatment strategies included tumour acidification, lactate accumulation and disturbance of the microcirculation by induced systemic hyperglycaemia/hyperlact-acidaemia (15-25/10 mmol/L; for 60 min) as well as localized hyperthermia (water-bath; 43 degrees C, 30 min.). A special infusion solution was developed for the systemic treatment containing glucose, lactic acid and organic buffer without inorganic ions. Growth kinetics of tumour volume and animal survival were…

The influence of tumor blood flow and microenvironmental factors on the efficacy of radiation, drugs and localized hyperthermia.

1997

It is generally accepted that tumor blood flow, microcirculation, oxygen and nutrient supply, tissue pH distribution, and the bioenergetic status-factors which are usually closely linked and which define the so-called metabolic microenvironment--can markedly influence the therapeutic response of malignant tumors to conventional irradiation, chemotherapy, other nonsurgical treatment modalities, and the cell proliferation activity within tumors. Currently available information on the parameters defining the metabolic micromilieu in human tumors is presented in this review. According to these data, significant variations in these relevant factors are likely to occur between different locations…

Effect of hyperthermia on tumor blood flow.

1984

Differences in blood perfusion rates between tumors and normal tissue can be utilized to selectively heat many solid tumors. Blood flow in normal tissues is considerably increased at temperatures commonly applied during localized hyperthermia. In contrast, tumor blood flow may respond to localized heat typically in two different blood flow patterns: Flow may either decrease continuously with increasing exposure time and/or temperature or flow may exhibit a transient increase followed by a decline. A decrease in blood flow at high thermal doses can be observed in most of the tumors, whereas an increase in flow at low thermal doses seems to occur less frequently. The inhibition of blood flow …

Long-term resource utilisation and associated costs of exercise during (neo)adjuvant oncological treatment: the Phys-Can project

2022

Background Exercise during oncological treatment is beneficial to patient health and can counteract the side effects of treatment. Knowledge of the societal costs associated with an exercise intervention, however, is limited. The aims of the present study were to evaluate the long-term resource utilisation and societal costs of an exercise intervention conducted during (neo)adjuvant oncological treatment in a randomised control trial (RCT) versus usual care (UC), and to compare high-intensity (HI) versus low-to-moderate intensity (LMI) exercise in the RCT. Methods We used data from the Physical Training and Cancer (Phys-Can) project. In the RCT, 577 participants were randomised to HI or to …

Madri in corsia. La competenza genitoriale nell’ospedalizzazione pediatrica

2009

Liberalizing Industrial Relations in Southern-Europe: Towards the End of a Coordinated and Egalitarian Model

2016

The paper focuses on the changes that occurred to the architecture of industrial relations in Southern-European countries during the last decade. In particular, the bargaining systems of Italy, France, Spain, Greece and Portugal are compared, with a particular attention to the legislative measures enacted under the influence of international institutions after the 2008 financial and sovereign debt crisis. The theoretical framework, under which the process of transformation is analysed, is the literature on comparative politics as recently reviewed by Thelen. At the same time, the work takes into account the labour law dogmatic category of "inderogability", represented by the couple law-bran…