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Biomedical subjects

E Grigoletto

Publications and source records attributed to E Grigoletto.

At least 37 records · Page 2Linked to original sources
PubMed1984

Social factors, diet and breast cancer in a northern Italian population.

The relation of breast cancer to social and dietary variables was evaluated in a case-control study of 368 women with breast cancer admitted to the General Hospital of Pordenone (a town in the eastern side of Northern Italy) and 373 age-matched controls. Occupation was related to the risk of breast cancer, housewives and non-manual workers (teachers and other professionals, clerical workers, etc.) showing relative risks of 1.7 and 2.4 respectively when compared to women occupied in agriculture. The role of education was apparently less important, and not statistically significant. The risk was higher in women who were obese, the trend of increasing risk with increasing body mass index being confined to post-menopausal women. When indicators of dietary fat intake were analysed, a significantly increased risk was found with more frequent consumption of milk and dairy products but the risk estimates were only slightly above unity with reference to meat consumption. Women who drank alcoholic beverages showed a relative risk of 2.5 compared to women who had never drunk, when allowance was made for all identified potential confounding factors. The association between alcohol and breast cancer was not explained by the other dietary variables considered, and the risk estimates were higher for women who drank more wine, or more than one type of alcoholic beverage. Thus, the findings of the present study give evidence in favour of the hypothesis that alcohol consumption is related to the risk of breast cancer.

Adult↗
PubMed1984

Treatment of grade III and IV astrocytoma with high-dose irradiation: schedule and chemotherapy.

From October 1978 to June 1981, 35 consecutive patients with grade III-IV malignant glioma were treated with a concentrated course of radiotherapy (two cycles of 17 Gy in two sessions over a 3-day period) with a cobalt unit, followed by chemotherapy with vincristine and BCNU. In the 30 evaluable patients, no complete remission, seven partial remissions, 23 stable disease, and no progression were encountered. Median duration of response was 6 months (range 4-11+). Median survival time was 9 months (range 7-19); radically resected patients survived longer than those with inoperable tumor. Toxicity of treatment was acceptable; however, two patients with brain stem tumors had acute neurologic toxicity following the first radiotherapy session.

Adult↗
PubMed1984

Phase II study of VM 26 in extensively pretreated breast cancer.

A significant activity of VM 26 in solid tumors has been established in brain tumors, bladder cancer, and neuroblastoma. Preliminary favorable results in breast cancer stimulated a phase II study at our institution to define the activity of VM 26 in patients with advanced, homogeneously pretreated breast cancer.

Adult↗
PubMed1984

Etoposide (VP-16-213) in malignant brain tumors: a phase II study.

Twenty-two consecutive patients with recurrent malignant brain tumors after radiation therapy and systemic combination chemotherapy with BCNU and vincristine, four of whom were not evaluable due to early death, were treated with etoposide (VP-16-213) (50-100 mg/m2 for five days every three weeks). Response, defined as improvement in both clinical examination and computed tomography scan in absence of glucocorticoids dosage increase, was observed in three (17%) of 18 evaluable patients, lasting greater than 21, seven, and two months, respectively. Six additional patients had stable disease for greater than 10, seven, four, four, three, and two months: all of them had improvement of clinical symptoms but no variation in their scans. Overall median survival from the start of VP-16-213 was 4.5 months (range, 1-23 + months), whereas patients with response or stable disease had a median survival of eight months. Overall, treatment was well tolerated. In 10 patients concomitant plasma and cerebrospinal fluid samples were evaluated with a high-performance liquid chromatographic method for drug assay. The concentration of VP-16-213 in cerebrospinal fluid was less than 1% that found in plasma, even in the two patients with response. The activity of etoposide in patients with malignant, lomustine-vincristine-resistant brain tumors suggests an interesting potential use for this drug.

Adolescent↗
PubMed1984

Malignant lymphoma, undifferentiated, Burkitt's type in north-east Italy.

Burkitt's lymphoma occurred in 15 Italian patients seen at Pordenone General Hospital over a period of seven years representing 8% of all malignant lymphomas seen in the same period. All patients were born and lived in a region of 100 miles radius around the north-eastern Italian town of Pordenone. Five patients lived in the same rural village, and another two were distant relatives. There were eleven males and four females; the median age was 29 years (range 9-68) with ten patients older than 15 years. Primary tumor was in the gastrointestinal tract regions in nine patients and in lymph nodes in six patients. Epstein-Barr virus serology was positive in one of the 12 patients tested. According to the Ziegler staging system, three patients were stage A, three stage AR, five stage C and four stage D. Treatment consisted in surgical removal of bulky tumor followed by combination chemotherapy in seven patients, combination chemotherapy alone in seven patients and palliative radiotherapy in one. Median survival was significantly higher in patients who have obtained an objective response than in those who have not (11.5 versus 4 months). Median survival was not significantly influenced by age, stage and treatment. This report would emphasize that in Europe there are areas of relatively high incidence of Burkitt's lymphoma, and the province of Pordenone is one of these: it must be considered in the histological diagnosis of lymphoma in these areas.

Adolescent↗
PubMed1983

Non-platinum-containing combination chemotherapy for stage III-IV head and neck squamous carcinoma.

From May 1980 to November 1981, 51 consecutive patients with locally advanced, recurrent or metastatic head and neck squamous carcinoma were treated with 2 successive outpatient chemotherapeutic regimens including adriamycin, cyclophosphamide, vincristine, bleomycin, methotrexate and 5-fluorouracil with or without mitomycin-C. A 34% objective response rate was obtained with acceptable toxicity and good patient compliance. The presence of mitomycin-C did not influence response rate. Median survival was 9 months.

Antineoplastic Combined Chemotherapy Protocols↗
PubMed1983

Chlorozotocin treatment of advanced gastrointestinal cancer.

From April 1981 to December 1981, 34 consecutive patients with advanced gastrointestinal cancer were treated with chlorozotocin at the dosage of 40 mg/m2 daily for 5 consecutive days (30 mg/m2 in patients pretreated with chemotherapy) every 6 weeks. In the 30 patients evaluable for response, a 3.3% objective response rate was encountered. Toxicity was not significant and consisted mainly in reversible myelosuppression. Median survival was 3 months. At the dosage and schedule used, chlorozotocin does not seem to be an effective agent in the treatment of advanced gastrointestinal cancer.

Aged↗
PubMed1983

cis-platinum and etoposide combination chemotherapy of advanced non-oat cell bronchogenic carcinoma.

From December 1981 to November 1982, a consecutive series of 37 patients with advanced non-oat cell bronchogenic carcinoma were treated with cis-platinum and etoposide in doses of 20 mg/m2 and 75 mg/m2, respectively, for 5 consecutive days every 3 weeks. Among the 33 evaluable patients, one complete response, 11 partial responses, five minor responses, seven unchanged states, and nine cases of progression were noted. Median duration of response was 30+ weeks. Toxicity was significant, but no treatment-related deaths were encountered. Combined cis-platinum and etoposide can provide significant palliation in approximately one-third of patients with the doses and schedule used.

Adult↗
PubMed1983

Botryoid rhabdomyosarcoma of the nasopharynx.

A case report of a Stage III botryoid rhabdomyosarcoma of the nasopharynx associated with a six-and-a-half-year survival is presented. Treatment consisted of surgery, radiotherapy (6,000 rads TCT) to the nasopharynx and maxillary sinuses bilaterally, and six cycles of polychemotherapy with Vincristine, Adriamycin, Cyclophosphamide and DTIC, without major loss of function or cosmetic deformity. The histology of the lesion is discussed with reference to recent classification and prognosis. The authors suggest that the histological type and prognosis of rhabdomyosarcoma of the nasopharynx in children may be better correlated in future studies.

Child↗
PubMed1982

Carcinoembryonic antigen (CEA) in the follow-up of disease-free breast cancer patients.

Carcinoembryonic antigen (CEA) assays (2536) were performed in 380 disease-free breast cancer patients after radical mastectomy. In the 334 evaluable patients with 3 or more determinations, the overall relapse rate after a median follow-up of 29 months was 11%. Of 203 patients with normal CEA values, 19 (9.3%) relapsed. In the 50 patients with the highest CEA value greater than 20 ng/ml, the relapse rate was 26%; in the 12 patients with gradually increasing CEA elevations it was 50%. However, CEA was unable to predict recurrence in N- patients. Premastectomy N+ was significantly associated with greater than 20 ng/ml or gradually increasing CEA values, suggesting the lack of an independent prognostic value of CEA in our patient population.

Breast Neoplasms↗
PubMed1982

Estramustine phosphate (Estracyt) treatment of T3-T4 prostatic carcinoma.

From September, 1978, to November, 1980, 69 consecutive patients with locally advanced (T3-T4) prostatic adenocarcinoma, with or without distant metastases, were treated with oral estramustine phosphate. Dosage was 15 mg/kg/day for 2 months, followed by 5 mg/kg/day until progression. In the 48 evaluable patients with progressive disease that entry in the study, 1 complete response, 7 partial responses, 31 disease stabilizations, and 9 progressions were encountered (81.2% NPCP response rate). Karnofsky performance status equal to or less than 50 was predictive of poor response to estramustine phosphate. In the 10 evaluable patients with stabilized disease at entry in the study after orchiectomy, 2 complete responses, 4 partial responses, 3 disease stabilization, and 1 progression were noted. The major side effects observed were gynecomastia, nausea, and vomiting.

Adenocarcinoma↗
PubMed1982

VM26 in malignant hematological diseases. A phase II study.

From August 1979 to April 1981, 33 consecutive patients with malignant hematological diseases, entered this phase II study. Sixteen patients had NHL, eight CLL, four Myeloma, three HD, one ALL, and one Polycythaemia vera. Two patients were unevaluable because of early death. The median age was 67 years. Eight patients were not pretreated with drugs. Two CR (5+, 20+ weeks) were obtained among NHL patients, whereas five PR were observed among two NHL, one CLL, one Myeloma, and one HD patients, respectively. Toxicity was almost exclusively hematologic and occurred in ten patients, in one of them causing severe myelosuppression. Moreover, severe asthenia, attributable to VM26, was encountered in three patients, in one requiring the suspension of the treatment.

Drug Evaluation↗
PubMed1982

Combined radiotherapy and chemotherapy with cyclophosphamide, adriamycin, methotrexate, procarbazine (CAMP) in 64 consecutive patients with epidermoid bronchogenic carcinoma, limited disease: a prospective study.

Sixty-four consecutive patients with inoperable epidermoid bronchogenic carcinoma (limited disease) were treated with radiotherapy to the primary and nodal areas and combination chemotherapy with cyclophosphamide, adriamycin, methotrexate and procarbazine. The overall response rate (CR + PR) to combined treatment was 62%. The median survival time was 12.7 months. The toxicity was acceptable and no treatment-related death occurred.

Adult↗
PubMed1982

Combined chemotherapy with doxorubicin, bleomycin, vinblastine, decarbazine, and radiotherapy for advanced lymphoepithelioma.

Twelve consecutive patients with advanced lymphoepithelioma and no previous chemotherapy or radiotherapy were observed in our Division between January 1975 and December 1980. Primary treatment of 11 evaluable patients with doxorubicin (Adriamycin), bleomycin, vinblastine, and dacarbazine (ABVD) for at least three cycles resulted in complete remission (CR) in four patients; partial remission with a less than 50% reduction of tumor volume in four; partial remission with a greater than 50% reduction of tumor volume in one; and no response in two. With the addition of radiotherapy in doses of 4500-6000 rad to the primary tumor and the bilateral laterocervical lymph node chains, the combined treatment resulted in CR in eight patients. At 27 months the median duration of CR in these patients has not been achieved, and the median survival has not been achieved at 32 months.

Adolescent↗
PubMed1982

Combination chemotherapy for multiple myeloma with melphalan, prednisone, cyclophosphamide, vincristine, and carmustine (BCNU) (M-2 protocol).

From January 1975 to May 1981, 25 consecutive patients with multiple myeloma (MM) were entered in a prospective study and treated with the M-2 protocol (melphalan, prednisone, cyclophosphamide, vincristine, and carmustine [BCNU]). The Karnofsky performance status was less than 70 in 62% of the patients. Nineteen patients were classified as being in stage III, three were in stage II, and three were in stage I. All patients had symptomatic and previously untreated MM. In 17 of 21 (80.9%) evaluable patients, an objective response according to Myeloma Task Force criteria was obtained. There was no difference in response rate among patients in the various stages of the disease or according to types of proteins secreted. The median time to obtain an objective response was 2 months and the median duration of the remission is 18+ months. The actuarial median survival was 42 months. In the first 15 months of follow-up, 20% of the patients died. Toxicity was not negligible and was mainly hematologic. One treatment-related death occurred. Our study confirms the efficacy of the M-2 protocol in MM and supports the data reported by the Memorial Hospital group.

Adult↗