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1. |
Ifosfamide and Mesna for the Treatment of Advanced Squamous Cell Head and Neck Cancer |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 89-92
Juan C. Cervellino,
Carlos E. Araujo,
Claudia Pirisi,
Alberto Francia,
Rodolfo Cerruti,
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摘要:
High-dose ifosfamide/mesna was administrated to 28 mostly pretreated patients with locally advanced and metastatic head and neck cancer who failed conventional surgery/radiation treatment. Primary sites include tongue (5), salivary gland (3), floor of mouth (5), oropharynx (2), hypopharynx (5) and larynx (8). The dose and schedule of ifosfamide (IF) was 3.5 g/m2 8 h, i.v. infusion, days 1–5, every 28 days, and mesna was given as 20% of IF dose intravenous bolus injection at 0, 2, 4, 6 and 8 h; mesna 40% of IF dose was given by oral route at 10 and 12 h, days 1–5, every 28 days. All patients were evaluable for both toxicity and response. 14 patients had received prior treatment with surgery plus radiation therapy and 14 patients radiation therapy. Following chemotherapy, 4 patients (14.2%) achieved complete remission and 8 patients (28.5%) achieved partial remission, with an overall response rate of 42.7%. Toxicity was reported for 186 cycles and ranged from mild to moderate: anemia 4, leukopenia 6, thrombopenia 1, nausea and vomiting 12, alopecia 28, microscopic hematuria 3, increased transaminase 1. No CNS symptoms and renal toxicity were registered. Median duration of survival is 11 + months (range 3+ to 18+ months). Nine patients died. We conclude that ifosfamide/mesna at this dose and schedule has a significant activity in recurrent head and neck cancer, and produces minimal toxic
ISSN:0030-2414
DOI:10.1159/000226902
出版商:S. Karger AG
年代:1991
数据来源: Karger
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2. |
Combination of Idarubicin and Cyclophosphamide Administered Orally in Untreated Postmenopausal Breast Cancer Patients |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 93-96
K. Kolarić,
Z. Mechl,
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摘要:
On the basis of results obtained with oral idarubicin administration in breast cancer, which have shown an established antitumor activity in approximately 28% of cases, this compound was combined with cyclophosphamide (also given orally) in postmenopausal patients with an unknown or negative steroid receptor status. The study comprised 45 untreated patients out of which 44 were evaluable for response and toxicity. The mean age was 62.5 years (range 51–75). The majority of patients had soft tissue (24) and visceral organ (17) metastases. Idarubicin was administered in one oral daily dose of 45 mg/m2 on day 1; the oral cyclophosphamide dose was 200 mg/m2 daily on days 3, 4, 5 and 6. An objective response to treatment was observed in 41 % of patients (18/44, 95% confidence interval 28–56%). Complete remission (lung) was observed in 2 patients (5%), while 16 patients achieved a partial response. Eleven patients showed no change, while 15 patients progressed. A particularly good response was obtained in soft tissue metastases (54%, 13/24) while in visceral organs a response was achieved in 31% of patients (5/16). The remissions lasted 2–14 months (median 7 months), and median survival was 14+ months. Toxicity was mild and the treatment well tolerated. Grade I/II leukopenia was observed in 24% of patients (median WBC nadir 3,100); there were no signs of cardiotoxicity. Grade I and II alopecia was observed in 75% of patients; nausea/vomiting were present in 73% of cases. The results of this study indicate that oral administration of idarubicin and cyclophosphamide produces a valuable antitumorigenic effect in postmenopausal breast cancer patients, particularly in soft tissue metastases. Further randomized studies will be needed to evaluate this treatment app
ISSN:0030-2414
DOI:10.1159/000226903
出版商:S. Karger AG
年代:1991
数据来源: Karger
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3. |
Controlled Clinical Study on the Use of Dichloromethylene Diphosphonate in Patients with Breast Carcinoma Metastasizing to the Skeleton |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 97-101
Andrea Martoni,
Monica Guaraldi,
Paolo Camera,
Renato Biagi,
Susanna Marri,
Franco Beghé,
Franco Pannuti,
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摘要:
Thirty-eight normocalcemic patients with bone metastases from breast carcinoma were randomized to receive dichloromethylene diphosphonate (CL2MDP) in addition to their specific antitumor treatment (chemotherapy and/or hormone therapy), at a dose of 300 mg/day/i.v. or placebo for the first 7 dys. TheCL2MDP treatment then continued at a dose of 100 mg/day/i.m. for 3 weeks and finally at 100 mg/i.m. on alternate days for at least another 2 months. In both groups of patients there was a reduction in the intensity of pain (Scott-Huskisson analog), but there was a more frequent reduction in the daily consumption of analgesics in patients treated with CL2MDP (p = 0.02). Unlike the controls, the patients who received CL2MDPpresented a significant reduction in urinary calcium (p = 0.003) and in hydroxyproline (p = 0.05) on the 7th day. As regards the clinical evolution, negative events such as the appearance of hypercalcemia, pathological fractures, new bone lesions or a substantial increase in the preexisting ones, were observed in 9 of the 12 evaluable patients treated with placebo and in 3 out of 9 treated with CL2MDP. Thickening of the preexisting osteolytic lesions was reported in 2 patients treated with CL2MDP. Tolerance was excellent: only a few patients complained of pain at the intramuscular drug injection site.
ISSN:0030-2414
DOI:10.1159/000226904
出版商:S. Karger AG
年代:1991
数据来源: Karger
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4. |
Cimetidine and Coumarin Therapy of Renal Cell Carcinoma |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 102-106
Otto Kokron,
Silvia Maca,
Georg Gasser,
Peter R. Schmidt,
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摘要:
Thirty-eight patients with metastatic renal-cell carcinoma (RCC) and 1 patient with a second primary RCC were treated with coumarin and cimetidine. Patients received 400 mg cimetidine p.o. daily and after 1 week 100 mg coumarin p.o. daily in addition until tumour progression. Two complete remissions (30 and 50+ months) and 3 partial remissions (14, 13, 8 months) could be achieved. Problems regarding possibly spontaneous regressions and comparable results of other treatment in RCC are discussed.
ISSN:0030-2414
DOI:10.1159/000226905
出版商:S. Karger AG
年代:1991
数据来源: Karger
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5. |
Polymorphic Oxidation of Debrisoquine in Women with Breast Cancer |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 107-110
Jose M. Ladero,
Julio Benitez,
Carlos Jara,
Adrian Llerena,
Maria J. Valdivielso,
Juan J. Muñoz,
Emilio Vargas,
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摘要:
Oxidative polymorphism of debrisoquine (DBQ) was determined in 98 women with breast cancer (mean age 59.2 years, SD 10.7; 18 were premenopausal when diagnosed), and in 446 healthy control women (mean age 25.4 years, SD 9.15). All of them were free of drug interactions with oxidation of DBQ. Ten patients (10.2%), all of them postmenopausal when diagnosed, and 423 controls (5.2%), with values for metabolic ratio of DBQ > 12.6, were classified as poor metabolizers (PM) of DBQ (p = 0.006). Relative risk for developing breast cancer among women with PM phenotype was 2.09 (95% confidence limits 0.97–4.48). The PM status of DBQ might be a secondary risk factor for breast cancer in postmenopausal wome
ISSN:0030-2414
DOI:10.1159/000226906
出版商:S. Karger AG
年代:1991
数据来源: Karger
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6. |
The Antiemetic Activity of High-Dose Metoclopramide and High-Dose Alizapride in Combination with Lorazepam in Patients Receiving Cancer Chemotherapy |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 111-115
Annamaria Molina,
Luigi Guglielmo,
Maria Eugenia Azzolini,
Pasqualina Biondani,
Maria Carla Capelli,
Antonio Grandinetti,
Claudia Griso,
Giovanni Martinelli,
Nello Martini,
Roberta Zanotti,
Gian Luigi Cetto,
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摘要:
The antiemetic efficacy of metoclopramide and lorazepam (MTC + L) versus alizapride and lorazepam (ALZ + L) was compared in 100 patients receiving chemotherapy, in a prospective randomized double-blind study. In highly emetogenic (HE) regimen (including platinum) patients received MTC 1 mg/kg or ALZ 3 mg/kg × 4 doses, and lorazepam 2.5 mg 30 min before therapy. In moderately emetogenic (ME) regimen patients received MTC 0.5 mg/kg or ALZ 1.5 mg/kg x 3 doses, and lorazepam 2.5 mg 30 min before therapy. In both HE and ME regimen groups there was no statistically significant difference between MTC + L and ALZ + L treatments as regards the number of vomiting episodes, the duration of emesis and nausea, the intensity of nausea and side effects, but a statistically significant difference between treatments was found in the HE group where MTC-L was superior to ALZ + L in obtaining complete protection from vomiting (37 vs 11%, p = 0.05). No significant difference in side effects was observed
ISSN:0030-2414
DOI:10.1159/000226907
出版商:S. Karger AG
年代:1991
数据来源: Karger
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7. |
Antiemetic Efficacy of Droperidol or Metoclopramide Combined with Dexamethasone and Diphenhydramine |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 116-120
Matti S. Aapro,
Pierre Froidevaux,
Arnaud Roth,
Pierre Alberto,
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摘要:
We have performed an open parallel randomized study of the efficacy of two antiemetic drug combinations. Dexamethasone (10 mg i.v.), diphenhydramine (25 mg i.v.), and metoclopramide (3 mg/kg, 15 min i.v.) or droperidol (1.25 mg slow push) were given 30 min before and 90 min after start of chemotherapy. Thirty-six patients treated with cisplatin-based regimens (30 mg/m2 × 3 days or 60 mg/m2 day 1 only), have been observed for 48 h after their last chemotherapy. Twelve (67%, confidence interval 95%: 41–87%) experienced no vomiting while on metoclopramide and 11 (61%, confidence interval 36–83%) were protected by droperidol. Further patient accrual was stopped because of side effects in one study arm. Moderate sedation (difficulty to keep up a conversation) was observed in 48% of those on metoclopramide versus 14% of those on droperidol (p < 0.05). We conclude that low-dose droperidol combinations can offer antiemetic protection for patients treated with moderate-dose cisplatin-based chemotherapies. In view of the potential for severe long-term neurologic problems due to metoclopramide or droperidol, these and similar drugs should be used at the lowest possible
ISSN:0030-2414
DOI:10.1159/000226908
出版商:S. Karger AG
年代:1991
数据来源: Karger
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8. |
Management of Low-Grade Lymphomas in Hong Kong Chinese |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 121-124
Raymond Liang,
Edmond Chiu,
S.L. Loke,
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摘要:
During a 14-year period, 122 of 840 (14.5) Hong Kong patients with non-Hodgkin’s lymphomas were diagnosed to have low-grade lymphomas according to the Working Formulation. Only 28 (23%) of them had stage I and II disease and local radiotherapy appeared to be curative in some of them. Although remissions were achieved with chemotherapy in a majority of the stage III and IV patients, a pattern of continuous relapses was noted in their disease-free survival curve. Multivariate analysis revealed that clinical stage and presence of B symptoms were significant independent prognostic factor
ISSN:0030-2414
DOI:10.1159/000226909
出版商:S. Karger AG
年代:1991
数据来源: Karger
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9. |
Lower Survival in Metastatic Cancer Patients with Reduced Interleukin-2 Blood Concentrations |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 125-127
P. Lissoni,
S. Barni,
F. Rovelli,
G. Tancini,
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摘要:
It is known that interleukin-2 (IL-2) plays a fundamental role in the generation of immune cells capable of mediating tumor regression. Since IL-2 may be often reduced in patients with disseminated cancer, a pilot study was started to evaluate which relation exists between IL-2 levels and survival in metastatic solid neoplasms. The study included 25 patients with metastatic disease (breast cancer: 12; non-small-cell lung cancer: 13). Serum IL-2 levels were measured by radioimmunoassay on venous blood samples collected before the start of chemotherapy. Breast cancer was treated with weekly epirubicin and lung cancer with cisplatin plus etoposide. Low levels of IL-2 were seen in 10/25 patients. Irrespectively of response to therapy and of dominant metastasis sites, the mean survival time was significantly lower in patients with reduced IL-2 concentrations than in those with normal values. These results would suggest that the evidence of low IL-2 levels negatively influences the clinical course of patients with metastatic solid neoplasms.
ISSN:0030-2414
DOI:10.1159/000226910
出版商:S. Karger AG
年代:1991
数据来源: Karger
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10. |
Leukocyte Alkaline Phosphatase and Carcinoembryonic Antigen in Colorectal Cancer Patients |
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Oncology,
Volume 48,
Issue 2,
1991,
Page 128-130
Natalio Walach,
Amiram Guterman,
Jacob L. Zaidman,
Suzana Kaufman,
Sally Scharf,
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摘要:
Leukocyte alkaline phosphatase (LAP) scores in peripheral blood, and plasma carcinoembryonic antigen (CEA) levels were determined in 122 colorectal cancer patients, and compared to 30 healthy persons, who served as controls. Both markers are gradually elevated according to the severity of tumor penetration. LAP scores in Dukes’C and D (157 ± 79) were significantly higher than in Dukes’A, Bi and B2 (81 ± 43), p < 0.001. CEA levels were also higher in Dukes’ C and D (50 ± 95) than in patients with Dukes’ A, Bi and B2 (25 ± 54), p < 0.07, but less significantly. The LAP score has at least the same reliability as the CEA values as a marker of stage in colorectal cancer patients.
ISSN:0030-2414
DOI:10.1159/000226911
出版商:S. Karger AG
年代:1991
数据来源: Karger
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