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Biomedical subjects

L Sala

Publications and source records attributed to L Sala.

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

Surgery versus combined therapies for cancer of the anterior floor of the mouth.

We report the results of treatment in a consecutive series of 75 patients operated on at the Istituto Nazionale Tumori of Milan, from January 1965 to December 1979, for cancer of the anterior floor of the mouth. Most of the tumors were advanced: 39 were treated with simple resection, and 36 underwent combined treatment, consisting of surgery associated with either chemotherapy or surgery. Three- and five-year observed survival rates of the whole series were good (41% and 25%, respectively), considering the tumor stage of these patients, but the determined survival rates were particularly high (56% and 46%, respectively). No real advantage was found in the use of multiple planned sequential therapies over surgery alone, and deaths from intercurrent diseases seemed to be more frequent in the patients who underwent combined therapies. We conclude that for patients in poor general condition, such as those with carcinomas of the anterior floor of the mouth, aggressive and complex treatments should be considered with caution in controlled clinical trials.

Carcinoma↗
PubMedDate not supplied

Prognostic significance of lymphatic spread in head and neck carcinomas: therapeutic implications.

A series of 618 patients with neck dissections were performed in 455 consecutively admitted patients with head and neck carcinomas at the Istituto Nazionale Tumori, Milan, from 1976 to 1978. Clinical and pathologic node factors were considered in an effort to correlate lymph node involvement with prognosis. Actuarial survival decreased with the increase in the size of nodes, although no significant difference was found for all categories and the prognosis was poor when nodes were greater than 5 cm and/or hypomobile (33%, 5-year survival). The presence of histologically proven neck metastases significantly reduces the 5-year survival, and the presence of distant metastases correlates directly with the pathologic staging of neck nodes.

Actuarial Analysis↗
PubMedDate not supplied

[Injecting drug users from Eastern Europe in Barcelona, Spain].

From May 1999 to May 2001, we made contact with injecting drug users from Eastern Europe in the healthcare and prevention service of the Red Cross (servicio de atención y prevención sociosanitaria [SAPS]) in Barcelona (Spain). The users attended free therapeutic centers, but paid approximately 500 e for the trip. The users were aged between 18 and 30 years old and maintained family contact. The knew the risk of disease transmission, but often exchanged needles. The prevalence of hepatitis C (92%) and B (62%) was high but less than that of HIV (19%). If they did not stop taking drugs their return would be a failure and they would have difficulties in following methadone and antiretroviral treatments in their countries of origin. The healthcare provided in these centers should respond to user' needs: cultural mediation should be sought, as well as information from users' countries of origin. Centers receiving users from other countries should be supervised and alternatives should be designed for users who abandon treatment. International cooperation and programs to reduce the risk of drug consumption should be developed. Treatment should be prevented from becoming a business.

Adolescent↗