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C Bonazzi

Publications and source records attributed to C Bonazzi.

41 records · Page 3Linked to original sources

[Creation of an ongoing database on food inspections to improve the Food Service effectiveness].

The purpose of the present study is to create a database for the collection and analysis of data related to the inspection program carried out by a Food and Nutrition Unit, Department of Health Services Milan 1. 1202 reports, stored in the archives of the Unit, were examined. On the basis of the results a computerised reporting form by Microsoft Access was created. The study confirms the necessity of a computerised recording system to point out the most common infractions and to standardise the work of operators. Moreover, on the basis of available data, food inspection activity can be more easily planned focusing on the actual local problems. The described system is a valid tool to store and analyse the information gathered from the inspections. Further implementations could make the database more informative.

Databases as Topic↗

Alpha-fetoprotein in the management of germ cell tumors of the ovary.

From 1982 to 1989 positive alpha-fetoprotein (AFP) levels were detected after surgery in 3 patients with pure immature teratoma, 7 patients with mixed germ cell tumors and 16 patients with pure endodermal sinus tumor (EST) of the ovary. In the three patients with pure immature teratoma, AFP serum levels became spontaneously undetectable in one month without chemotherapy. The marker was thereafter negative, despite the persistence of tumor in 2 patients, and a relapse in the third one. The serum levels of AFP did not correlate with the stage of EST and mixed germ cell tumors. The monitoring of AFP serum levels during treatment correlated with response to chemotherapy: of the 16 patients with pure EST, 14 achieved a serological complete response and did not undergo second look surgery; two patients had a serological partial response. One of them reached a serological complete response after further chemotherapy. The other patient with liver extragonadic tumor underwent liver lobectomy with negative histology. Among 7 patients with mixed germ cell tumor, 6 achieved a serological and pathologic complete response. The 7th patient had a serological complete response, but microscopic residual tumor at second look laparotomy. The decrement curve of AFP was not predictive for recurrence. However, AFP monitoring was useful for an early diagnosis of relapse in 4 patients. AFP is a reliable marker for the diagnosis, treatment evaluation and follow-up of patients with pure EST and a useful marker in the clinical management of mixed germ cell tumors of the ovary.

Adolescent↗

Neuro- and ototoxicity of high-dose carboplatin treatment in poor prognosis ovarian cancer patients.

BACKGROUND: Hematopoietic toxicity of high-dose carboplatin (HD-CBDCA) chemotherapy can be managed effectively with autologous blood cell support, but no conclusive data are available on its neuro- and ototoxicity. PATIENTS AND METHODS: We determined the neuro- and ototoxicity of HD-CBDCA in 10 patients affected by advanced ovarian cancer. HD-CBDCA was delivered as 24-hour continuous infusion or as 5-day schedules. Each patient underwent an extended clinical and instrumental neurological and otological evaluation before, during and after treatment. RESULTS: After HD-CBDCA only 1 patient had a clinically-evident peripheral neuropathy, while 3 additional patients had only distal paresthesias. Neurophysiological examination evidenced mild, although diffuse, sensory nerve impairment. Motor nerve impairment was also occasionally observed. All the sensory and motor pathological changes had a favorable course during the follow-up period. Ototoxicity was more severe than neurotoxicity and, in one case it was dose-limiting and audiologic impairment tended to remain constant also in the follow-up period. CONCLUSIONS: HD-CBDCA treatment can be tolerated by most of the patients, but careful monitoring of neuro- and, especially, ototoxicity should be planned.

Adult↗