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V Chiarion Sileni

Publications and source records attributed to V Chiarion Sileni.

9 recordsLinked to original sources
PubMed1995

Hybrid MOPP/ABVD and radiotherapy in advanced Hodgkin's disease.

BACKGROUND: In patients with advanced Hodgkin's disease (HD), the alternation of MOPP with ABVD or hybrid MOPP/ABVD are associated with a high CR rate and a high probability of 5-year survival. However, even after effective chemotherapy the risk of nodal relapse is not negligible, and not only in initial bulky site(s) of disease. For this reason, in an attempt to prevent relapses after combination chemotherapy alone, we performed a prospective study to evaluate the efficacy and toxic effects of 6 courses of hybrid MOPP/ABVD followed by radiotherapy (RT) in stages II A bulky, II B, III and also in stage IV with bulky disease of residual after chemotherapy. PATIENTS AND METHODS: From January 1985 to August 1993, 133 patients with HD (128 newly diagnosed, stage II A bulky-IV, 5 in first relapse after RT) were treated according to the following program: 6 courses of the hybrid MOPP/ABVD regimen followed by RT (STNI + spleen in stages II A, II B, III without pelvic lymph node involvement, TNI + spleen in stage III with pelvic lymph node involvement, involved field in stage IV with bulky disease or residual after chemotherapy). The total dose of RT was 4000 cGy to the sites of bulky or residual disease and 2000 cGy to the other sites. RESULTS: After hybrid MOPP/ABVD, 107 of 130 (82.3%) fully evaluable patients were classified as in CR or CR(U). After completion of RT, 108 patients were in CR and 3 were in PR, for an overall response rate of 85%. With a median follow-up duration of 45 months, the actuarial 5-year survival is 76% and the progression-free survival 68.6%. So far, only 14 patients have relapsed (6 within the irradiation field) and the 5-year relapse-free survival is 82.5%. CONCLUSION: Six courses of hybrid MOPP/ABVD followed by RT in stages II A bulky, II B, III and in stage IV with bulky disease or residual after chemotherapy produced a high CR rate with low risk of relapse. However, a longer follow-up is necessary to evaluate the late effects of combined therapy.

Actuarial Analysis↗
PubMed1993

Late relapses in Hodgkin's disease: outcome of patients relapsing more than twelve months after primary chemotherapy.

BACKGROUND: Patients with Hodgkin's disease whose initial complete remissions (CR) after primary chemotherapy were longer than 1 year are thought to have better prognoses than patients whose initial remissions were shorter than 1 year. However, only a few studies have analyzed the long-term survival in addition to the results of retreatment in patients relapsing after CR lasting more than 1 year. PATIENTS AND METHODS: We analyzed the data of 40 patients with Hodgkin's disease who were treated in a single institution and whose CR were > 1 year after primary chemotherapy. Therapy at relapse was not standardized: of 36 patients evaluable for response, 29 received second-line chemotherapy and 7 received radiotherapy alone. RESULTS: Sixty-five percent of the patients obtained CR (median duration: 21 months). Sixty-eight percent of the complete responders relapsed again; however, long-lasting third and fourth remissions were observed. All of the 7 patients whose retreatment consisted of radiotherapy alone obtained CR, but only 1 is in continuous CR. The presence of nodular sclerosing histologic subtype, the absence of extranodal involvement and the use of hybrid MOPP/ABVD or ABVD alone as salvage treatment are independently associated with a higher CR rate and a higher probability of 5-year survival. The 5-year survival for all 40 patients is 49%. For the patients obtaining CR, the 5-year survival and the 5-year relapse-free survival are 76% and 25%, respectively. However, the survival curve continues to fall in the succeeding years because of third and fourth relapses and the occurrence of secondary acute leukemia and non-Hodgkin's lymphoma. CONCLUSIONS: A high percentage of patients relapsing more than 12 months after primary chemotherapy can obtain second CR. Even if most of our patients eventually relapse, third and fourth CRs are not uncommon. However, the long-term survival is low and it is further diminished by secondary leukemia and non-Hodgkin's lymphoma.

Adult↗
PubMed1986

Cisplatin plus vindesine versus cisplatin plus VP16 versus doxorubicin plus cytoxan in non-small-cell carcinoma of the lung. A randomized study.

From March 1981 to January 1984, 116 patients with advanced non-small-cell carcinoma of the lung (NSCCL) were randomly assigned to 3 combinations as follows: CDDP + DVA, CDDP + VP16 and DXR + CTX. 94 patients were evaluable for response, 106 for toxicity and survival. Of 31 patients, 15 (48%; 3 CRs and 12 PRs) responded to CDDP + DVA; of 33 patients, 12 (36%, 2 CRs and 10 PRs) responded to CDDP + VP16; of 30 patients, 3 (10%) obtained a PR with DXR + CTX (CDDP + DVA vs DXR + CTX, P less than 0.005; CDDP + VP16 vs DXR + CTX, P less than 0.05; CDDP + DVA vs CDDP + VP16, P = NS). The median duration of response was 22 weeks in the CDDP-DVA group, 17 weeks in the CDDP-VP16 group, and 16 weeks in the DXR + CTX group. No significant difference in survival was observed among the 3 groups (median: 43, 47, 41 weeks, respectively). Hematologic and neurologic toxicities were significantly higher in the DVA-containing regimen. Despite the lack of improvement of overall survival with the CDDP-containing combinations over the DXR + CTX control group, the good response rate makes them suitable to be used in combined therapeutic strategies.

Adult↗
PubMed1985

Vindesine in plasma cell tumors.

Twenty-one patients with plasma cell tumors received vindesine (VDS) at the dose of 3 mg/m2 i.v. on day 1 plus prednisone at the dose of 100 mg p.o. from day 1 to 5, recycling every 8 days 3 times and then every 10-12 days. In 3 patients with gastric or duodenal ulcer prednisone was not administered. All but one patient were heavily pretreated and resistant to M-2 regimen. Overall there were 4 objective responses (19%): 2 among 15 patients (13%) with multiple myeloma and 2 among 6 patients (33%) with extramedullary plasmacytoma (EMP). The responses lasted for 2, 12, 15 and 48+ months. One previously untreated EMP patient received VDS without prednisone and obtained a complete long-lasting remission. The association of VDS with high-dose prednisone seems to have some activity in plasma cell tumors; probably in multiple myeloma the objective responses are due to the high dose of cortisone rather than to VDS. On the contrary, in EMP patients, VDS may be an active agent, even if administered without cortisone.

Adult↗
PubMed1984

Urinary hydroxyproline in multiple myeloma: correlation with clinical stages and bone disease.

Twenty-four-hour urinary hydroxyproline excretion (HOP) (normal values: 6-22 mg/day/m2) was measured by the Hypronosticon test in 50 untreated patients with plasma cell myeloma. At diagnosis, HOP was elevated in 36 of 50 patients (72%) with a mean value of 35.9 mg/day/m2. Extent of bone lesions and clinical stage were accurately assessed in all patients. Higher HOP values were found in patients with a higher degree of bone lesions (multiple lytic areas and/or destruction of skeletal segments). According to clinical stages, HOP was very elevated only in stage III (mean value: 43.7); in stages I and II the mean value (25.2) was just above the normal range. Our data indicate that HOP in multiple myeloma at diagnosis is closely related to the extension of skeletal lesions and that during the clinical course it may be useful in the follow-up of bone disease.

Adult↗
PubMed1983

Treatment of multiple myeloma with M-2 protocol and without maintenance therapy.

From September 1975 to December 1981, 63 consecutive untreated patients with multiple myeloma received the Lee M-2 protocol. We used the same drugs (melphalan, cyclophosphamide, vincristine, BCNU and prednisone) but employed the lowest suggested doses and recycled earlier, i.e. after 21-28 days. Thirty-five patients (62.5%) were in stage III, 16 (28.6%) in stage II and 5 (8.9%) in stage I. An objective response (reduction in paraprotein production rate greater than 50%) was obtained in 44 out of 56 cases (78%); 32 (57%) had a reduction greater than 75%. The median duration of response was 21.5 months. In responding patients the treatment was stopped after 1 yr and resumed only at relapse. Twenty-two out of 25 retreated patients are now evaluable. Eighteen of them (82%) responded again; in retreatment the degree of response was lower, but the duration of second response was only slightly lower than the first response (15.7 vs 21.5 months, NS). Of 7 patients receiving a third M-2 reinduction 4 responded again. The median survival for all the patients is 51 months. The high rate of second response to the M-2 regimen after an unmaintained remission brings into question the value of continuous therapy in responsive multiple myeloma.

Adult↗
PubMed1982

Serum copper level in non-Hodgkin's lymphomas.

Serum copper level (SCL) was studied by the atomic absorption technique in 103 patients with non-Hodgkin's lymphoma. SCL was increased in 61% of patients at diagnosis or during active disease; values within normal range were found in 88% of patients in complete remission. The difference between mean SCL during active disease and in remission was highly significant, independently of stage and histologic type, so that: a) Within the same clinical stage high SCL at diagnosis was associated with poorer response to therapy in stage II and stage III (respectively P = 0.033 and P = 0.049), but not in stage IV, where the complete remissions were only 8 out of 42. A shorter 5-year survival was also shown in stages III and IV with high SCL at diagnosis (respectively P less than 0.025 and P less than 0.05), but not in stage II where the deaths were only 3 out of 24. b) Within histologic types, SCL is a useful prognostic index of response to therapy and survival, although a statistically significant difference was only reached for poorly differentiated lymphocytic lymphoma. We conclude that SCL may be a good parameter of disease activity and a useful index of response to therapy and survival in non-Hodgkin's lymphoma.

Adolescent↗