Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0035412 (rhabdomyosarcoma)
 6,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

5-(3,3-Dimethyl-1-triazeno)imidazole-4-carboxamide (NSC-45388) was administered to 46 children with various solid tumors which were resistant to conventional therapy. Two or more courses of NSC-45388 were administered to 13 of 18 children with neuroblastoma, seven of 11 children with rhabdomyosarcoma, three of four children with Wilms' tumor, one of three children with Ewing's tumor, and six of ten children with miscellaneous neoplastic disorders. Major toxic effects included nausea, vomiting, decreased hemoglobin level, thrombocytopenia, and leukopenia. A therapeutic regimen of 200-450 mg/m2/day for 5 consecutive days can be administered safely every 22 days. Objective responses were observed in three children with neuroblastoma and in one child with rhabdomyosarcoma. This drug has minimal but definite activity as a single agent in children with advanced neuroblastoma and rhabdomyosarcoma and should be evaluated further in combination therapy.
 ...
PMID:5-(3,3-Dimethyl-1-triazeno)imidazole-4-carboxamide (NSC-45388) in the treatment of solid tumors in children. 16 36

Thirty-two patients with advanced, inoperable nonhematologic soft-tissue and osseous sarcomas were treated with Methyl CCNU administered via controlled intravenous infusion in doses of 130-170 mg/m2 every 6 weeks in a Phase II trial. All 28 evaluable patients were no longer responsive to adriamycin. Greater than 50% tumor regression was seen in one of two patients with chondrosarcoma and one of five patients with rhabdomyosarcoma. Less than 50% tumor regression occurred in one of five patients with rhabdomyosarcoma, one of two patients with malignant giant cell tumor, and one of three patients with malignant fibrous histiocytoma. Stabilization of previously advancing disease occurred in two of seven patients with leiomyosarcoma. The drug preparation was well tolerated. Nausea and vomiting occurring in three of 32 patients. Major toxicity was myelosuppression, characterized chiefly by thrombocytopenia with lesser degrees of leukopenia. This drug preparation appears to have activity in this group of tumors.
 ...
PMID:A phase II study of intravenously- administered methyl CCNU in the treatment of advanced sarcomas. 76 46

Ninety-eight children with solid tumors resistant to conventional chemotherapy received adriamycin 90 mg/m2, either as a single intravenous injection or in 6 divided doses administered every 6 hours. Of the 88 evaluable children, 6 (7%) achieved a complete response and 26 (29%) achieved a partial response. Tumors which demonstrated significant response rates were: neuroblastoma (9/18), Wilms' tumor (7/13), rhabdomyosarcoma (4/11), and lymphoma (4/8). The toxicities observed with this regimen included: alopecia, leukopenia, thrombocytopenia, nausea, vomiting, stomatitis, febrile episodes, and ST-segment changes.
 ...
PMID:Adriamycin in the treatment of childhood solid tumors. A Southwest Oncology Group study. 119 48

A tumor in the left thigh of a 1-year-old boy was diagnosed as rhabdomyosarcoma (stage 1). The tumor was excised and vincristine (1.5 mg/m2 given twice), actinomycin D (15 micrograms/kg given five times), and cyclophosphamide (600 mg/m2 given once) were prescribed. On the 12th day after initiating this chemotherapy, his liver rapidly enlarged and ascites, pleural effusion, and disturbance of consciousness due to hepatic failure successively appeared. Before these clinical signs appeared, laboratory data demonstrated enhanced coagulation and fibrinolysis such as thrombocytopenia refractory to platelet transfusion and a marked increase in fibrinogen and fibrin degradation product (FDP). Hepatic veno-occlusive disease (VOD) was suspected, and based on the laboratory data indicating enhanced coagulation, anticoagulant (gabexate mesylate; FOY), diuretic, and supportive therapy for hepatic failure was begun. The clinical course was favorable and recovery was complete in 2 months, with no sequelae. We propose that platelet count, coagulation factor levels, and FDP may be useful for the early detection of VOD, and an anticoagulant drug such as FOY is worthy of consideration for the prevention and treatment of VOD.
 ...
PMID:Veno-occlusive disease of the liver after combined adjuvant chemotherapy for a 1-year-old boy with rhabdomyosarcoma: potential usefulness of the gabexate mesylate (FOY). 161 37

Carboplatin was administered at 1,000 mg/m2/course in combination with etoposide at 300 mg/m2/course to 23 patients aged 5 months to 16 years. Five patients were affected by neuroblastoma, four by CNS tumors, three by Ewing's sarcoma, two by rhabdomyosarcoma, two by malignant teratoma, two by Wilms' tumor, two by head and neck carcinoma, one by hepatoblastoma, one by synovial sarcoma, and one by Langerhans-cell histiocytosis. Eleven patients were pretreated, seven of them with high-dose cisplatin. The overall response rate was 7/11 (64%) for pretreated and 10/12 (83%) for previously untreated patients. Myelosuppression was the main side effect, with anemia and thrombocytopenia more pronounced than leukopenia. Gastrointestinal toxicity and ototoxicity were very mild; nephrotoxicity and neurotoxicity other than hearing loss were not observed. In children with malignant tumors, the therapeutic activity of carboplatin at high doses, even in combination chemotherapy, deserves further studies.
 ...
PMID:A pilot study of high-dose carboplatin and pulsed etoposide in the treatment of childhood solid tumors. 220 54

A total of 22 patients with different solid tumours refractory to previous chemotherapy were treated between May 1985 and December 1986 (osteosarcoma, 7; Wilms' tumour, 6; rhabdomyosarcoma, 2; Ewing's sarcoma, 2; non-Hodgkin's lymphoma, 2; retinoblastoma, 1; cavum lymphoepithelioma, 1; dyktioma, 1). Patients were aged between 3 and 20 years (mean, 10.6 years). There was a 3.4:1 male-to-female ratio. The treatment consisted of ifosfamide given i.v. as a single agent at a dose of 3,000 mg/m2 over 1 h on days 1 and 2. Mesna was given as a uroprotector at 600 mg/m2 every 4 h, up to a total of 13 doses. The courses were repeated every 3 weeks. Every patient except those with osteosarcoma had previously received cyclophosphamide. There were 3 (13.6%) complete responses (CRs) in 2 osteosarcomas and 1 abdominal non-Hodgkin's lymphoma, lasting 12, 8 and 2 months, respectively; 4 (18.2%) partial responses (PRs) in 2 Wilms' tumours, 1 Ewing's sarcoma and 1 abdominal non-Hodgkin's lymphoma; 4 absences of remission (ARs); and 11 (50%) cases of progressive disease (PD). In all, 81 courses were given, and the toxicities found were leukopenia (less than 2,000 leukocytes) in 15 courses, thrombocytopenia in 3, microhaematuria in 7, neurotoxicity in 8, fever in 8 and hypertension in 2. The overall response rate (31.8%) was encouraging and the toxicity, acceptable and reversible. These results demonstrate that ifosfamide should be considered for introduction into phase III protocols for the treatment of solid malignancies in children.
 ...
PMID:Phase II study of ifosfamide as a single drug for relapsed paediatric patients. 250 55

A phase II study of VP-16, a semisynthetic Podophyllotoxin, was performed in patients with solid tumors. VP-16 was administered orally at a dose of 200mg/day for 5 consecutive days at 3 to 4-week intervals. Out of 41 patients who were entered into the study, 35 patients comprising 17 lung cancer, 10 hepatoma and 8 other tumors were evaluable. There were 4 partial responses (23.5%) for lung cancer, 1 (10.0%) for hepatoma and 1 for rhabdomyosarcoma. Overall response rate was 18.2% for patients with prior chemotherapy and 15.4% for those given no prior chemotherapy respectively. Thus the results indicated VP-16 has no cross-resistance to other antitumor agents. Leukopenia (less than 4,000/mm3) and thrombocytopenia (less than 10 X 10(4)/mm3) were observed in 72.7% and 29.4% of the patients, respectively. Other toxicities were alopecia (59.5%) and gastrointestinal disturbances such as nausea (46.2%), vomiting (20.5%) and anorexia (20.5%), but these were all well tolerated.
 ...
PMID:[Phase II study of VP-16 (capsule) in solid tumors. A cooperative study]. 298 32

One hundred twenty-four children and young adults with recurrent tumors, predominantly sarcomas, were treated with the combination of ifosfamide, etoposide, and the uroprotector, mesna (2-mercaptoethane sulphonate), in a phase II trial. The treatment regimen consisted of 12 cycles of therapy administered every 3 weeks. After evaluation of the tumor response to chemotherapy alone, radiation or surgery was used to eradicate residual sites of metastatic disease where possible. At the present time, 77 patients are evaluable for response to the chemotherapy; 43 of the patients have experienced a significant reduction in the tumor size in response to the chemotherapy alone (39 partial responses [PR] and four complete responses [CR]). Sixteen of 17 patients with Ewing's sarcoma, nine of 13 with rhabdomyosarcoma, four of eight with peripheral neuroepithelioma, three of eight with osteosarcoma, and 11 of 31 with other tumors have responded with a PR or CR. The toxicity of the regimen was acceptable. Moderate or severe toxicity evaluated on a per cycle basis included: neutropenia, 97%; thrombocytopenia, 32%; nephrotoxicity, less than 1%; mucositis, 1%; neurologic toxicity, 2%; nausea and vomiting, 13%; hemorrhagic cystitis, less than 1%. Fever was present after 33% of cycles and sepsis following 7%. One patient died due to sepsis and pancytopenia. At the present time, only seven of the 43 patients who responded to the chemotherapy regimen have relapsed, with a median follow-up of 10 weeks after the response. This drug combination is highly active in the treatment of recurrent sarcomas and other tumors in children and young adults.
 ...
PMID:Ifosfamide with mesna uroprotection and etoposide: an effective regimen in the treatment of recurrent sarcomas and other tumors of children and young adults. 311 35

Thirty-two children with poor-prognosis solid tumors were treated with a combination of high-dose cisplatin (CDDP) (200 mg/m2 over 5 days) and VP16. In the 30 children evaluable for antitumor effect, there were 7 complete, 12 partial, and 3 minor tumor responses. Wilms' tumor and rhabdomyosarcoma responded best. There were no therapy-related deaths. Severe neutropenia (PMN less than 500/mmc) developed after 29 out of the 45 evaluable courses and lasted a median of 8 days; during periods of neutropenia 8 episodes of fever occurred, 1 of which was caused by streptococcal sepsis. Platelet levels were depressed to less than 50,000/mmc after 17/45 cycles and this thrombocytopenia lasted a median of 8 days. No neurological toxicity occurred. One case developed acute renal failure. A hearing deficit for high frequencies was documented in 14/22 patients evaluated after the first cycle and in all cases after the subsequent cycles; the deficits correlated with the total dose of CDDP administered. High-dose cisplatin and VP16 is an effective association in children with advanced cancer, but cumulative dosage is limited by ototoxicity.
 ...
PMID:High-dose cisplatin and etoposide in advanced malignancies of childhood. 315 39

Rhabdomyosarcoma manifested as a systemic disease is very rare and cases showing diffuse metastasis in the bone marrow are most unusual. Recently we encountered two cases of rhabdomyosarcoma with diffuse bone marrow metastasis which were clinically manifested as acute leukemia. The first patient was a 15-year-old female, who was admitted in 1982 with pancytopenia and many large primitive cells in bone marrow aspirates, hematological malignancy being diagnosed. Thereafter the bilateral breasts showed rapid swelling and a biopsy specimen revealed the histological features of typical alveolar rhabdomyosarcoma. The primary site of the neoplasm remained undetermined during the course. At autopsy, it was disclosed that the neoplasm originated from the left thigh and showed generalized metastasis. The second patient was a 38-year-old man, who was admitted in 1986 because of a nasal polyp obstructing the nasal cavity, and persistent nasal bleeding. Peripheral blood samples showed leukoerythroblastosis and thrombocytopenia, and large primitive cells were found in bone marrow aspirates, so that hematological malignancy was initially diagnosed. A biopsy specimen of the nasal polyp showed proliferation of large round cells and electron microscopy demonstrated the ultrastructural features of rhabdomyosarcoma.
 ...
PMID:Rhabdomyosarcoma with bone marrow metastasis simulating acute leukemia. Report of two cases. 321 18


1 2 3 4 Next >>