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  • 1
    Digitale Medien
    Digitale Medien
    Oxford, UK : Blackwell Publishing Ltd
    International journal of dermatology 28 (1989), S. 0 
    ISSN: 1365-4632
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    ISSN: 1432-2323
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Résumé Les femmes traitées par mastectomie pour cancer du sein s'accompagnant d'envahissement ganglionnaire ont été soumises à une chimiothérapie pendant 2 ans après l'opération. Elles furent divisées par la méthode du tirage au sort en deux groupes. Les premières furent traitées par la combinaison cyclophosphamide, méthotrexate, et 5-fluorouracil (CMF), les secondes par combinaison CMF + vincristine et prednisone (CMFVP). Ces 528 malades ont fait l'objet de cette étude randomisée au cours d'une péroide s'étendant de 1975 à 1980. Les résultats du traitement CMFVP furent supérieurs à ceux du traitement CMF chez les malades dont l'envahissement ganglionnaire concernait plus de 3 ganglions, la survie à 5 ans sans récidive étant de 50% pour le premier groupe et seulement de 36% pour le second. Aucun avantage n'a été observé chez les malades qui présentaient l'envahissement de 1 à 3 ganglions alors que les résultats furent sensiblement améliorés lorsque l'envahissement intéressaient plus de 10 ganglions. Ce fait suggère que l'amélioration des résultats va de pair avec l'intensification de la chimiothérapie en fonction du state évolutif de la maladie. La supériorité de la combinaison CMFVP fut plus marquée chez les malades ménopausées (p=0.04) que chez les malades opérées avant la ménopause (p=0.12). En revanche si l'influence de la chimiothérapie sur le taux d'absence de récidive est nette, elle n'est pas manifeste en ce qui concerne la survie totale.
    Kurzfassung: Resumen Las mujeres tratadas con mastectomía para carcinoma mamario con ganglios positivos fueron asignadas en forma aleatoria a quimioterapia de inducción y de 2 años de mantenimiento con ciclofosfamida, metotrexato, y 5-fluoruracilo (CMF) o CMF más vincristina y prednisona (CMFVP). 528 pacientes valorables fueron introducidas entres 1975 y 1980. CMFVP fue superior a CMF para pacientes con más de 3 ganglios positivos (p=0.01), con intervalos libres de enfermedad de 50% a 5 años con CMFVP, en comparación con 36% con CMF. La ventaja de CMFVP no se observé en pacientes con 10 o más ganglios. Esto sugiere beneficio de un incremento en el tratamiento en enfermedad con creciente carga tumoral. La superioridad de CMFVP fue más notoria en pacientes postmenopáusicas (p=0.04) que en premenopáusicas (p=0.12). La ventaja de CMFVP en cuanto a la supervivencia libre de enfermedad no aparece todavía evidente en cuanto a la supervivencia global.
    Notizen: Abstract Women treated by mastectomy for node-positive breast carcinoma were randomly assigned to receive an induction course and 2 years of maintenance chemotherapy with cyclophosphamide, methotrexate, and 5-fluorouracil (CMF) or CMF plus vincristine and prednisone (CMFVP). Five-hundred twenty-five evaluable patients were entered between 1975 and 1980. CMVFP was superior to CMF for patients with more than 3 positive nodes (p=0.01) with disease-free survival of 50% at 5 years with CMFVP compared with 36% with CMF. The advantage of CMFVP was not seen in patients with 1–3 positive nodes and was most marked in patients with 10 or more nodes. This suggests benefit from increased treatment with increasing disease burden. The superiority of CMFVP was more marked in postmenopausal patients (p=0.04) than in premenopausal (p=0.12). The advantage of CMFVP in disease-free survival is not yet apparent in overall survival.
    Materialart: Digitale Medien
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Cancer chemotherapy and pharmacology 14 (1985), S. 9-11 
    ISSN: 1432-0843
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary A patient is presented who developed a diffuse mixed lymphoma after successful treatment of small cell undifferentiated carcinoma of the lung. The patient was treated with cytotoxic chemotherapy and irradiation for the lung cancer, and had no recurrence during 6 years with no treatment. He then developed stage IV lymphoma. The relationship between these two cancers and the occurrence of treatment-induced second malignancies in small cell carcinoma are discussed.
    Materialart: Digitale Medien
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  • 4
    ISSN: 1432-0843
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary A case of fatal dilated cardiomyopathy induced by esorubicin (ESO) at a total dose of 740 mg/m2, given in 27 doses over 650 days, is reported. The sudden onset, rapid clinical deterioration, and fatal outcome are detailed. The outcome was not predicted by serial rest ejection fractions or clinical signs. The data from animal studies, phase 1 and phase 2 clinical testing, are reviewed, demonstrating the almost complete absence of reports of ESO-induced cardiotoxicity. Studies reviewing ejection fractions and myocardial biopsy scores show that ESO can be cardiotoxic and may produce fatal dilated cardiomyopathy.
    Materialart: Digitale Medien
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  • 5
    ISSN: 1432-0843
    Schlagwort(e): Cytarabine ; Leukemia
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract The pharmacokinetics of cytarabine (ara-C) were determined in 265 patients with acute myeloid leukemia (AML) receiving ara-C (200 mg/m2 per day for 7 days as a continuous infusion) and daunorubicin during induction therapy. The mean (standard deviation) ara-C concentration at steady-state (Css) and systemic clearance (Cl) were 0.30 (0.13) μM and 134 (71) l/h per m2 respectively. Males had a significantly faster ara-C Cl (139 vs 131 l/h per m2,P=0.025) than females. Significant correlations were noted between ara-C Cl and the pretreatment, peripheral white blood cell count (P=0.005) and pretreatment blast count (P=0.020). No significant differences in ara-C Css or Cl were noted in patients achieving complete remission compared with those failing therapy (P=0.315,P=0.344, respectively). No significant correlations were observed between ara-C pharmacokinetic parameters and several indices of patient toxicity. Our findings indicate that variability in ara-C disposition in plasma at this dosage level does not correlate with remission status or toxicity in patients with AML receiving initial induction therapy with ara-C and daunorubicin.
    Materialart: Digitale Medien
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  • 6
    ISSN: 1432-0843
    Schlagwort(e): Key words Cytarabine ; Leukemia
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract  The pharmacokinetics of cytarabine (ara-C) were determined in 265 patients with acute myeloid leukemia (AML) receiving ara-C (200 mg/m2 per day for 7 days as a continuous infusion) and daunorubicin during induction therapy. The mean (standard deviation) ara-C concentration at steady-state (Css) and systemic clearance (Cl) were 0.30 (0.13) μM and 134 (71) l/h per m2 respectively. Males had a significantly faster ara-C Cl (139 vs 131 l/h per m2, P=0.025) than females. Significant correlations were noted between ara-C Cl and the pretreatment, peripheral white blood cell count (P=0.005) and pretreatment blast count (P=0.020). No significant differences in ara-C Css or Cl were noted in patients achieving complete remission compared with those failing therapy (P=0.315, P=0.344, respectively). No significant correlations were observed between ara-C pharmacokinetic parameters and several indices of patient toxicity. Our findings indicate that variability in ara-C disposition in plasma at this dosage level does not correlate with remission status or toxicity in patients with AML receiving initial induction therapy with ara-C and daunorubicin.
    Materialart: Digitale Medien
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  • 7
    Digitale Medien
    Digitale Medien
    Springer
    Cancer chemotherapy and pharmacology 15 (1985), S. 174-175 
    ISSN: 1432-0843
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary A patient is presented who developed nephrotoxicity after therapy with lomustine (CCNU) for astrocytoma of the brain. Only three other cases of lomustine nephrotoxicity have been reported, and all cases have been associated with cumulative drug doses of greater than 1,500 mg/m2. The clinical and pathologic features of lomustine nephrotoxicity are reviewed. It is recommended that cumulative doses of more than 1,200–1,400 mg/m2 lomustine be avoided because of the risk of nephrotoxicity.
    Materialart: Digitale Medien
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  • 8
    Digitale Medien
    Digitale Medien
    Springer
    Cancer chemotherapy and pharmacology 42 (1998), S. S88 
    ISSN: 1432-0843
    Schlagwort(e): Key words US National Cancer Institute ; Cooperative groups ; Quality assurance ; Cancer treatment
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract  The US National Cancer Institute (NCI) is the world’s largest sponsor of clinical trials in cancer treatment and biology, and it is responsible for the reliability of data generated by means of its funding. The cooperative groups supported by the NCI consist of main academic institutions and smaller affiliates of these institutions. The size of these groups, their geographical dispersion, and the number of studies accruing patients at any one time make it a challenge to ensure that all requirements of institutional oversight, patient consent, protocol compliance, and data submission and quality are met. Each cooperative group has established various procedures for quality assurance. These include data coordinators at the data management center of the group, study chairs, and statisticians. In addition, each group has a committee of physician-investigators and clinical research associates who make periodic site visits to all member institutions to audit the on-site medical records of a sample of patients entered at that institution. The study records are compared with the medical records for all aspects of protocol management and data generation. In addition, adherence to requirements for consent-form signing and oversight by an institutional review board is assessed. Deviations from the study requirements are evaluated as being minor or major. A written report of the audit result is provided to both the NCI and the relevant administrative components of the cooperative group. The audit process has uncovered rare instances of scientific improprieties in these NCI-funded clinical trials, but more importantly it has educated investigators and support staff to improve adherence to research and data-collection requirements, which has resulted in greater reliability of study results.
    Materialart: Digitale Medien
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  • 9
    Digitale Medien
    Digitale Medien
    Springer
    Cancer chemotherapy and pharmacology 10 (1983), S. 133-134 
    ISSN: 1432-0843
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 10
    Digitale Medien
    Digitale Medien
    Springer
    Cancer chemotherapy and pharmacology 18 (1986), S. 185-197 
    ISSN: 1432-0843
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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