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Biomedical subjects

G Toscano

Publications and source records attributed to G Toscano.

At least 55 records · Page 3Linked to original sources
PubMedDate not supplied

Oxaliplatin and raltitrexed in the treatment of inoperable malignant pleural mesothelioma: results of a pilot study.

AIMS AND BACKGROUND: The treatment of inoperable malignant pleural mesothelioma is a challenge for the oncologist. Available chemotherapy regimens achieve poor results, therefore new agents or combinations are needed. In a phase I study, the combination of oxaliplatin and raltitrexed was shown to be active against malignant pleural mesothelioma. We herein report the results of a pilot study about the treatment of this disease. METHODS: From April 1999 to June 2000, we enrolled 11 chemotherapy-naïve patients with inoperable malignant pleural mesothelioma suitable to receive the following combination chemotherapy: raltitrexed, 3 mg/m2 iv, and oxaliplatin, 130 mg/m2, as a 2-hr infusion every 3 weeks. RESULTS: Four partial responses, 1 regression of disease (objective response rate, 45%; 95% CI, 15.6-74.4%), 4 stable diseases and 2 progressions of disease were observed. An improvement in disease-related symptoms was recorded in all responders and in 2 patients with stable disease. Toxicity was mild, with no toxic-related death and only 1 episode of grade 4 neurotoxicity. CONCLUSIONS: We consider the combination promising and worthy of further studies.

Adult↗
PubMedDate not supplied

Combined epirubicin and interleukin-2 regimen in the treatment of malignant mesothelioma: a multicenter phase II study of the Italian Group on Rare Tumors.

The Italian Group on Rare Tumors undertook a phase II study of a combination of epirubicin and interleukin-2 in 21 chemotherapy-naive patients with malignant mesothelioma. All patients had bidimensionally measurable disease at CT scan. Treatment included Intravenous administration of epirubicin at a dose of 110 mg/m2 i.v. on day 1, and interleukin-2 at a dose of 9 MU subcutaneously from day 8 to day 12 and from day 15 to day 19. Cycles were repeated every three weeks, up to six times in the absence of progressive disease. Treatment response was evaluated after two cycles of therapy. Only one patient achieved a partial response, resulting in an overall response rate of 5% (1/21) with a median progression-free and overall survival of 5 and 10 months, respectively. Toxicity was relevant and caused treatment discontinuation in many patients. These results do not support the use of such a combination in the management of malignant mesothelioma.

Adult↗
PubMedDate not supplied

[Prevention and treatment of mucositis from cytotoxic chemotherapy].

The administration of several chemotherapeutic regimens could be conditioned by the onset of mucositis. The characteristic lesions of the mucositis affect whole buccal mucosa. That derives from rapid turnover of the oropharyngeal epithelial surfaces. The mucosa can suffer from direct damage of antiblastic drugs or be susceptible of microbic infections. Moreover, other factors correlated to the patients as age, nutritional status, tumor type, oral hygiene and neutrophil count. Up to date, there is not a standard therapy for the cure or mucositis prevention. Some formalities can be employed in order to reduce chemo-induced damage: 1) altering the distribution and the excretion of drugs on the mucosa; 2) stimulating the basal cells of the mucosa; 3) trying to modify the infectious or inflammatory risks. The effective oral care, dietary changes and the use of protective topical and the careful use of topical and systemic anesthetic drugs are the cornerstones of mucositis care.

Anti-Infective Agents↗
PubMedDate not supplied

[Investigation of subjects exposed to mercury nitrate].

Tests have been carried out on 50 ex-workers of a hat-factory who had been exposed to mercury nitrate in order to investigate whether a symptomatological pattern attributable to professional exposure would be still present as a consequence of long term exposure and after a long latency period. Because of the small number of examined workers, the collected data have been compared with those of a control group in order to assess the significance of the results. The incidence of subjective and objective signs has been detected to be higher in female group. The symptoms and objective signs may only partially be included in the chronic hydrargiric pattern described by many Authors. These signs are not so marked as to be expected from heavy hydrargiric chronic poisoning and they include: changes in the oral cavity, psychic erethism and neurologycal signs of sensibility impairment.

Aged↗