Tumori
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A surgical audit is a systematic critical analysis of surgical performance, with the goal to improve the quality of patient care. Rectal cancer surgery is one of the most delicate procedures in the field of surgical oncology, with significant variations in terms of complications from center to center. Neoadjuvant chemoradiation therapy leads to a significant reduction in local recurrences in patients with locally advanced lower and medium rectal cancer. The aim of the study was to evaluate the influence of neoadjuvant chemoradiation therapy on postoperative morbidity and mortality in patients with rectal cancer. ⋯ No significant influence on morbidity or mortality was detected in patients who underwent neoadjuvant radio-chemotherapy.
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Controlled Clinical Trial
Short-term radiotherapy followed by adjuvant chemotherapy in poor-prognosis patients with glioblastoma.
The optimal treatment for patients with glioblastoma with unfavorable prognostic factors, such as old age and low performance status, remains controversial. We conducted a prospective study to assess the effect of temozolomide and short-course radiation versus short-course radiation alone in the treatment of poor-prognosis patients with newly diagnosed glioblastoma. ⋯ The addition of temozolomide to short-term radiotherapy resulted in a statistically significant survival benefit with minimal additional toxicity in poor-prognosis patients with newly diagnosed glioblastoma. Future studies need to define the best combined regimens of radiotherapy and temozolomide on survival and quality of life in this subgroup of patients.
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Each year in Italy there are approximately 14,000 new cases and 7,000 deaths from cancer of the upper aerodigestive tract, which includes malignant tumors originating from the oral cavity, pharynx, larynx and esophagus. Established etiological factors include tobacco consumption and heavy alcohol drinking. The study of single nucleotide polymorphisms in upper aerodigestive tract cancer etiology may help to identify high-risk subgroups and to better understand the pathways leading to the development of these cancers. ⋯ Our results suggest that the ADH1C allele modifies the carcinogenic dose response for alcohol in the upper aerodigestive tract, giving rise to a gene-environment interaction. The role of genes as possible modifiers of life-style risks seems the most reliable.
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In Italy, euthanasia and assisted suicide remain illegal but have been the subject of constant debate. Such discussions, however, seem to take relatively little account of physicians' views and attitudes. ⋯ To our knowledge, this is the first Italian survey investigating the opinions and practices on euthanasia of a large sample of physicians from all over the country, belonging to various medical specialties. Our findings confirm the considerable influence of religion on physician's opinions and practice concerning end-of-life care.
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A prospective analysis was carried out on a group of irradiated patients with pacemakers or implantable cardioverter-defibrillators to identify any relationship between the various types of devices and physical and dosimetric parameters. Cardiac toxicity of the treatment was also investigated. ⋯ Our study confirms the safety of radiotherapy for patients implanted with pacemakers or implantable cardioverter-defibrillators but suggests that chemoradiation represents a probable risk factor for cardiac toxicity. Furthermore, all cardiac events were observed in patients treated in the head and'neck or left thoracic areas. A standardized protocol is advisable in order to improve patient control during the radiotherapy treatment. It is mandatory to calculate the dose received at the pacemaker/heart, even in the case of palliative treatment.