Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The case of a 4 year 8 months old boy with neuroblastoma of unknown primary, metastatic to the bone and to the bone marrow is presented. After achieving a partial remission with six cycles of conventional chemotherapy, the patient was given supraconventional chemotherapy (melphalan 220 mg/m2 bolus i.v.) in an effort to eliminate residual disease. Prior to the administration of the drug, 560 cc of autologous bone marrow, morphologically free of tumor was harvested (total 110 X 10(8) nucleated cells) and concentrated to a mononuclear cell fraction with a total of 10 X 10(8) cells. After in vitro purging with the stable metabolite of 4-hydroperoxycyclophosphamide ASTA Z 7654 (40 micrograms/2 X 10(7) mononuclear cells/ml), the mononuclear cell suspension was retransfused 10 hours following the application of high dose melphalan. Hemopoietic reconstitution was delayed with a platelet count reaching 70,000/microliter only after seven months. At the time of this writing (20 months after diagnosis and 16 months after autologous bone marrow transplantation) there is no evidence for active disease according to the bone scan and multiple bone marrow biopsies. In view of the dismal prognosis of patients with neuroblastoma, stage IV it is recommended that further patients should be treated with a slightly modified protocol of the cooperative austrian neuroblastoma study.
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PMID:[Treatment of stage IV neuroblastoma with high-dose melphalan and autologous bone marrow transplantation following in vitro preliminary treatment of the bone marrow with the active cyclophosphamide derivative Asta Z-7654]. 353 89

A cooperative multicenter clinical study on cisplatin in children with malignant solid tumors was conducted in seventeen institutions. Of 63 children entered into the study, 18 patients were treated with cisplatin alone, 33 with a VCAP regimen (VCR, CPA, ADM and CDDP) and 12 with other combination regimens. The numbers of evaluable patients were 14, 27 and 7, respectively. Response rates for neuroblastoma were 37.5% (3/8) with cisplatin alone and 79.2% (19/24) for the VCAP regimen. Major adverse effects were gastrointestinal symptoms, bone marrow suppression and renal impairment. Hearing difficulty, electrolyte imbalance and transient elevation of transaminase were also observed. However, these adverse effects were within a tolerable range of severity. The results of this study demonstrate that cisplatin is a useful drug in the treatment of neuroblastoma.
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PMID:[Clinical evaluation of cisplatin in children with malignant solid tumors. Pediatric Cisplatin Study Group]. 367 93

A 2-year-old girl being prepared for a bone marrow transplant for treatment of stage IV neuroblastoma suffered a fatal graft v host (GVH) reaction following a transfusion on nonirradiated packed RBC. GVH disease is a recognized complication of transfusion in patients with leukemia and lymphoma and is a frequent complication following bone marrow transplantation. GVH disease has also been reported in pediatric patients with solid tumors who have received sufficient chemotherapy to render them immunocompromised. GVH disease can be prevented by irradiating all blood products with at least 1,500 rad for patients having total lymphocyte counts less than 1,000/microL or for those who have received greater than 30 mg/kg/d of Cytoxan.
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PMID:Fatal graft v host disease in a child with neuroblastoma following a blood transfusion. 379 74

Within 1 year 74 children with neuroblastoma were registered, 30 patients with stage I-III (= 41%) and 44 with stage IV-metastatic disease (= 59%). An aggressive chemotherapy regimen employing Adriamycine, Cyclophosphamide, Vincristine, and Dacarbazine yielded 10/24 partial and 9/24 complete remissions after 9 weeks. 5/24 children were treated less than 9 weeks so far. At the end of the chemotherapy protocol (week 33) 6 recurrences were observed; 3 of these children died. 5 patients remained in complete remission, 1 in partial remission. 12/24 of patients were not evaluable because of treatment less than 33 weeks so far. The one year run of the study is too short to evaluate the benefit of Interferon (randomized trial). The toxicity of the regimen is tolerable, including bone marrow depression, vomiting and hyperpyrexia. Breaking off therapy was only necessary in one patient.
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PMID:[Neuroblastoma study NBL79-society of pediatric oncology -- report after 1 year (author's transl)]. 616 57

The success rate of treatment for advanced neuroblastoma in childhood is still unsatisfactory. The Austrian pediatric oncology working group since 1979 uses a chemotherapy protocol of Dimethyl-triazeno-imidazol-carboxamid, Adriamycin, N-Lost, Vincristin or modified for age and stage a combination of Dimethyl-triazeno-imidazol-carboxamid, Adriamycin, N-Lost, Vincristin, Cyclophosphamide and Cis-platinum. Over a 30 month period 27 children with neuroblastoma were registered, six had a stage III, twelve a stage IV tumor. Currently 15 patients have no evidence of disease, six patients are alive with tumor, one patient with stage III and five patients with stage IV are dead.
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PMID:[Therapy of advanced neuroblastoma in children]. 618

Four human neuroblastomas transplanted into nude mice were used for experimental chemotherapy and surgery, and the following results were obtained. Cyclophosphamide was the most effective for human neuroblastoma, cis-platinum being the second, among several chemotherapeutic drugs examined. Aclacinomycin A is more effective than Adriamycin. VM26 should be administered 48 to 72 hours after injection of cis-platinum, according to flow cytometric analysis. Flow cytometric analysis also disclosed that residual tumor grows most rapidly seven days after subtotal excision. However, chemotherapy is more effective in the postoperative period than it is in the preoperative period.
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PMID:Nude mouse xenograft study for treatment of neuroblastoma: effects of chemotherapeutic agents and surgery on tumor growth and cell kinetics. 658 77

Thirty-three children with Evans stage IV neuroblastoma were treated with an intensive chemotherapy regimen reported by Helson to be highly effective. The purpose of the study was to determine whether the toxic regimen was manageable by different investigators and to increase the sample of patients. Remission induction therapy consisted of courses repeated every four weeks: Cyclophosphamide (CTX) 80 mg/kg IV, with IV fluids, and furosemide on days 1 and 2; vincristine (VCR) 0.03 mg/kg IV 12 hours after cyclophosphamide; trifluoro-methyl-2-deoxyridine (F3TdR) 45 mg/kg IV push, and papaverine (PAP) 45 mg/kg (12-hour infusion) under cardiac monitoring on days 3 and 4. Initially during maintenance, courses of therapy were reduced to two days. Because this was found to be ineffective therapy, the courses were extended to four days. Some of the patients who achieved response were removed from the protocol and placed on different maintenance therapy. Seventeen of 21 children newly diagnosed and 6/12 children previously treated for metastatic neuroblastoma achieved partial or complete remission. Eight of 16 newly diagnosed patients achieving response are still alive, six without evidence of disease for periods of time ranging from 20 to 41 months. The median of the administered drug dosages was 100% of the recommended dosages. Seventy percent of the 229 courses given were initiated at correct interval. Therapy had to be delayed on the others because of toxicity. The value of the four-drug combination is limited because of side effects related to myelosuppression which resulted in severe complications and frequent hospitalizations.
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PMID:Intensive chemotherapy for metastatic neuroblastoma: a Southwest Oncology Group study. 678 Jul 76

A patient with olfactory neuroblastoma who had bone marrow metastasis at the time of diagnosis is presented. Previous therapy for this disease consisted of surgery and radiation. There is limited information relating to the efficacy of chemotherapy. Our patient was treated with combination chemotherapy (dacarbazine [DTIC-Dome], cyclophosphamide [Cytoxan], doxorubicin hydrochloride [Adriamycin], and vincristine sulfate [Oncovin]) and radiation to the primary site. Objective findings, more than two years after diagnosis, support a good partial response. Although a 50%, five-year survival time has been reported, the five-year cure rate is 18%. This report suggests that the role of combination chemotherapy should be further evaluated in certain patients with olfactory neuroblastoma.
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PMID:Olfactory neuroblastoma. Response to combination chemotherapy. 736 26

Neuroblastoma-inoculated A/J mice were treated with various anticancer chemotherapeutic agents, including cyclophosphamide, daunorubicin, vincristine, alpha-bungarotoxin, dihydroxytryptamine, and diaminopropane. Cyclophosphamide and diaminopropane inhibited neuroblastoma as effectively as bromoacetylcholine and bromacetate. The effectiveness of these drugs could be related to the inhibition of ornithine decarboxylase, a rate-limiting enzyme for the synthesis of polyamines.
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PMID:Chemotherapy of neuroblastoma in mice with anticancer agents. 738 52

A 35-year-old woman was admitted with complaints of severe posterior femoral pain and was diagnosed as having sacral neuroblastoma by tumor open biopsy. After admission, combination chemotherapy consisting of CDDP, etoposide, CPA, and THP was started intra-arterially and intravenously. After 2 courses of chemotherapy, her symptoms markedly improved and the tumor size was reduced. Now, after completion of 16 courses of chemotherapy, she is in a state of partial remission. Hereafter, we intend to reconsider the treatment strategy including surgical therapy.
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PMID:[A case of sacral neuroblastoma in an adult successfully treated with combination chemotherapy]. 761 65


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