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  • Cisplatin  (3)
  • Dynamics  (2)
  • Interferon gamma  (2)
  • 1
    ISSN: 1432-1440
    Keywords: Antiemetic therapy ; Alizapride ; Cisplatin ; Nabilone
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Twenty nonseminomatous testicular cancer patients not pretreated with emetogenic chemotherapy were included in a crossover study of antiemetic therapy. Patients were randomly assigned to receive either nabilone (2×2 mg/day) or alizapride (3×150 mg/day) prior to beginning lowdose cisplatin chemotherapy. Patients on nabilone had significantly fewer episodes of emesis than those on alizapride (medians, 1.1 vs 2.9;p〈0.01). Nabilone was superior to alizapride in giving complete relief from nausea (medians, 65% vs 30%;p〈0.01), and was more effective in shortening the duration of nausea (medians, 1.3 h vs 5.1 h;p〈0.01); however, it caused more adverse effects. It is concluded that nabilone has greater antiemetic activity than alizapride in young patients receiving low-dose cisplatin chemotherapy. Nabilone dosage should be reduced to decrease the incidence and degree of adverse reactions while leaving the definite antiemetic activity unchanged.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 65 (1987), S. 706-712 
    ISSN: 1432-1440
    Keywords: Hairy-cell leukemia ; Interferon gamma ; Interferon alpha-2b
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung 6 Patienten mit einer Haarzellenleukämie wurden 3–35 Monate nach Splenektomie mit IFN-γ (4 × 106 E/m2/2. Tag sc) behandelt. Während einer Therapiedauer von 9–35 Wochen konnte bei keinem Patienten eine signifikante klinische oder hämatologische Befundbesserung erzielt werden. Nach einem therapiefreien Intervall von 0–13 Wochen erhielten alle Patienten IFN-α-2b (zunächst 4 × 106 E/m2/2. Tag, Erhaltungstherapie 1 × 106 E/2. Tag). Zum Zeitpunkt der Beendigung der jeweiligen IFN-α-2b-Gabe war bei 5 von 6 Patienten (1 Patient mit postthrombotischem Syndrom verstarb an einer Lungenembolie) eine deutliche Befundbesserung eingetreten. Nach einer Beobachtungszeit von jetzt 9–14 Monaten konnten 1 CR, 3 PR und 1 MR induziert werden. Die Nebenwirkungen beider Interferon-Präparationen unterschieden sich nicht signifikant.
    Notes: Summary Six patients with hairy-cell leukemia were treated with gamma-(IFN-γ) and alpha-(IFN-α-2b) interferon; 3–35 months following splenectomy, treatment was started with 4 × 106 U/m2 IFN-γ sc (iv) every second day for 9–35 weeks. Although the white blood cell counts decreased during therapy from 4.1–49 × 109/1 to 1.5–43 × 109/1, no hematological or clinical improvement was obtained. Subsequently (interval 0–13 weeks), IFN-α-2b was given at an initial dose of 4 × 106 U/m2 sc every second day to all patients. After a treatment period corresponding to that of IFN-γ administration, a significant hematological improvement was observed in five patients (one early death due to pulmonary embolism). At the last follow-up (9–14 months after start of treatment; maintenance therapy, 1 × 106 U every second day), these patients exhibited normal peripheral blood cell counts, and in bone marrow biopsy specimens a marked decrease of hairy cells was seen (1 CR, 3 PR, 1 MR). Adverse reactions including fever, headache, nausea, dryness of the mouth, myalgia, and fatigue did not significantly differ between the two interferon preparations. Whereas IFN-γ is unlikely to have any significant impact on the course of hairy cell leukemia, IFN-α-2b does result in improvement of hematological values and well-being in almost all patients.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-0584
    Keywords: Interferon alpha ; Interferon gamma ; Chronic myelogenous leukemia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A 23-year-old male patient with Philadelphia chromosome (Ph) positive chronic myelogenous leukemia (CML) was treated with both IFN alpha and IFN gamma. Normalization of leukocyte counts was reached after 3 months of treatment. Southern blot analysis failed to detect the neoplastic cell clone after 19 months of therapy. Cytogenetically, complete suppression of Ph positive cells in the patient's bone marrow and blood was observed after 20 months and 25 months, respectively. This response was achieved with doses of IFN alpha and IFN gamma which were considerably lower than the dosage of IFN used in single agent therapy of CML.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1432-1440
    Keywords: Small-cell lung cancer ; Primary resistance ; Relapse ; Vindesine ; Cisplatin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Thirty-eight pretreated patients with primarily resistant [6] or relapsed [32] small-cell lung cancer were treated with a combination of vindesine (3–4 mg/m2) and cisplatin (60–100 mg/m2). Eight patients responded to this therapy with three (8%) complete and five (13%) partial remissions. Minor responses were noted in 12 (32%) additional patients. Chemotherapeutic response was rare in regions of prior irradiation. In the complete remission group survival from start of vindesine/cisplatin therapy lasted 61, 48 and 38 weeks, respectively. In the “less-than-complete-remission” group median survival was 12 weeks. Nausea and vomiting were the prominent side-effects, while only mild to moderate myelosuppression was noticed in most cases. The vindesine/cisplatin combination showed significant activity in heavily pretreated small-cell lung carcinoma. However, the remission rates remain low in this unfavourable condition, which might be due to pronounced chemotherapeutic resistance in previously irradiated areas.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1432-0584
    Keywords: Key words CML ; Myelofibrosis ; Dynamics ; Megakaryocytes ; Morphometry ; Interferon ; Busulfan ; Sequential bone marrow biopsies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  To evaluate treatment-related changes of the reticulin stain-measured fibrosis in Ph1+-CML, a clinicopathological study was performed on sequential trephine biopsies of the bone marrow following either interferon (IFN) or busulfan (BU) monotherapy. Using the monoclonal antibody CD61 for the identification of megakaryopoiesis and Gomori's silver impregnation method, number of megakaryocytes and density of argyrophilic (reticulin and collagen) fibers were determined by morphometry. We studied specimens from 26 patients with IFN-alpha 2b (including nine patients with additional IFN gamma) therapy and from 23 patients who had received BU. In both groups, repeated bone marrow biopsies (total 125) revealed a significant increase in the fiber content, as well as in the number of megakaryocytes during treatment. To assess the dynamics of myelofibrosis more precisely, computation of differences in the degree of fiber density between the first and last examination was carried out. Regarding the considerable variations in the biopsy intervals, a so-called myelofibrosis progression index (MPI) was calculated. Following this rationale, we were able to demonstrate that, in comparison to the BU-group, speed of progression of bone marrow fibrosis was significantly increased in CML patients treated with IFN. Preliminary statistical analysis indicated a relationship between myelofibrosis on admission, which was always associated with increased growth of megakaryocytes, and the MPI with survival. Even when these parameters were regarded, prognosis was significantly more favorable in the IFN-treated patients. The failure of IFN and BU to inhibit the evolution of myelofibrosis may be related to several conversely acting pathomechanisms. Among others, the inability of both therapeutic agents to reduce the number of megakaryocytes more effectively should be taken into consideration.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1432-0584
    Keywords: CML ; Myelofibrosis ; Dynamics ; Megakaryocytes ; Morphometry ; Interferon ; Busulfan ; Sequential bone marrow biopsies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract To evaluate treatment-related changes of the reticulin stain-measured fibrosis in Ph1+-CML, a clinicopathological study was performed on sequential trephine biopsies of the bone marrow following either interferon (IFN) or busulfan (BU) monotherapy. Using the monoclonal antibody CD61 for the identification of megakaryopoiesis and Gomori's silver impregnation method, number of megakaryocytes and density of argyrophilic (reticulin and collagen) fibers were determined by morphometry. We studied specimens from 26 patients with IFN-alpha 2b (including nine patients with additional IFN gamma) therapy and from 23 patients who had received BU. In both groups, repeated bone marrow biopsies (total 125) revealed a significant increase in the fiber content, as well as in the number of megakaryocytes during treatment. To assess the dynamics of myelofibrosis more precisely, computation of differences in the degree of fiber density between the first and last examination was carried out. Regarding the considerable variations in the biopsy intervals, a so-called myelofibrosis progression index (MPI) was calculated. Following this rationale, we were able to demonstrate that, in comparison to the BU-group, speed of progression of bone marrow fibrosis was significantly increased in CML patients treated with IFN. Preliminary statistical analysis indicated a relationship between myelofibrosis on admission, which was always associated with increased growth of megakaryocytes, and the MPI with survival. Even when these parameters were regarded, prognosis was significantly more favorable in the IFN-treated patients. The failure of IFN and BU to inhibit the evolution of myelofibrosis may be related to several conversely acting pathomechanisms. Among others, the inability of both therapeutic agents to reduce the number of megakaryocytes more effectively should be taken into consideration.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Journal of cancer research and clinical oncology 107 (1984), S. 57-60 
    ISSN: 1432-1335
    Keywords: Cisplatin ; Phase II study ; Solid tumors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Seventy-three evaluable patients with advanced measurable solid tumors were given cisdichlorodiammineplatinum (II) (DDP) at a dose of 20 mg/M2 IV for 1–5 days every 3 weeks, and 19 patients who failed on this low dose DDP protocol received a single high dose of 100 mg/M2 IV once every 3 weeks. Forty-six patients had received prior chemotherapy, and 29 patients were untreated. Results included four complete responses (5.5%) in malignant melanoma, spindle-cell sarcoma, adrenal carcinoma, and bladder carcinoma lasting 2 to 4 months. In 21 patients (28.8%), partial responses were achieved. Twenty-two patients (30.1%) showed stable disease and 26 (35.6%) had tumor progression. A response rate of 25% (4/16 patients) was found for malignant melanoma, 45.5% (5/11) for nonsmall-cell lung cancer, and 35.3% (6/17) for sarcomas of various types. One patient with teratocarcinoma, who relapsed on low-dose DDP, had another partial remission for 4 months after high-dose therapy. Toxicity was most commonly seen with gastrointestinal side effects and myelosuppression. Cumulative nephrotoxicity was prevented by prehydration and/or treatment with furosemide or mannitol.
    Type of Medium: Electronic Resource
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