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Biomedical subjects

A Torretta

Publications and source records attributed to A Torretta.

At least 19 recordsLinked to original sources
PubMed2000

Evaluation of anal function after surgery for rectal cancer.

BACKGROUND AND OBJECTIVES: Sphincter-saving surgical procedures for rectal cancer have been legitimized if executed respecting the criteria of oncological radicalness. Our objective was to evaluate anal sphincteric continence after rectal cancer surgery. METHODS: A detailed questionnaire regarding continence was administered to 3 groups of patients. Group 1 was composed of 9 patients treated with a higher (>4 cm), stapled colorectal anastomosis; the 9 group 2 patients were treated with a low (< or =4 cm), stapled colorectal anastomosis; the 9 group 3 patients underwent coloanal anastomosis. RESULTS: The results were evaluated about 3 years after surgery. Continence was excellent in group 1 and very good in group 2. However, in group 3, we observed diminished gas/feces discrimination, reduced ability to postpone evacuation, and increased soiling and perianal rash. CONCLUSIONS: Anal sphincteric continence was better after surgery with a high or low colorectal anastomosis than after coloanal anastomosis.

Anal Canal↗
PubMed1992

Radiotherapy versus radiotherapy enhanced by cisplatin in stage III non-small cell lung cancer.

Between January 1987 and June 1991, 173 patients with inoperable non-small cell lung cancer, Stage III, were entered into a randomized trial comparing radiotherapy only (RT) (45 Gy/15 fractions/3 weeks) (arm A) versus RT and a daily low dose of cDDP (6 mg/m2) (arm B). An overall response rate of 58.9% was observed in arm A and 50.6% in arm B, respectively. No differences in the pattern of relapse were noted between the two treatment groups. Median time to progression was 10.6 months for arm A and 14.2 months for arm B. Median survivals were 10.3 months and 9.97 months, respectively. Toxicity was acceptable and no treatment-related death occurred in either treatment schedule. In this study no significant advantage of the combined treatment over radiation therapy only was found. The encouraging results achieved in some trials together with the intractability of the disease suggest that further efforts should be made to optimize clinical trial protocols, perhaps by reviewing the radiobiological and pharmacological basis of the combined treatment.

Adult↗
PubMed1975

[Radiotherapy of lymphomas].

The treatment of choice for lymphomas in general and 1st and 2nd stage Hodgkin's disease in particular in high-energy radiotherapy. This has led to improved results, especially with respect to survival. The most effective techniques are those directed to all the lymph nodes, including the spleen "total nodal irradiation". Supradiaphragmatic areas are managed by means of Kaplan's mantle technique, whereas the wide-field upside-down Y technique is used below the diaphragm. These new methods are described and statistics relating to their employment published by Stanford University and the National Cancer Institute are cited.

Hodgkin Disease↗