Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cisplatin has played a major role in the treatment of germ cell tumors. However, it causes renal damage, severe nausea and vomiting. It is also neurotoxic and ototoxic. Carboplatin is an analog of cisplatin which, does not cause renal damage at therapeutic doses. It is not neurotoxic or ototoxic and it produces less gastrointestinal toxicity than cisplatin. We used carboplatin alone as an initial chemotherapy in a 36-year-old man with stage IIB seminoma. Following left radical orchiectomy the patient received 4 courses of carboplatin chemotherapy. After the first course of chemotherapy, tumor markers (LDH, beta-HCG) returned to the normal range. After 4 courses, the size of the retroperitoneal metastases was significantly reduced. The toxicity of 4 courses of carboplatin chemotherapy was generally milder than that of cisplatin-based combination chemotherapies such as PVB or VAB-6. There were no episodes of septicemia, thrombocytopenic bleeding or renal deterioration. The patient did not suffer from alopecia, neuropathy, symptomatic hearing loss, severe nausea or vomiting. Nine months after the completion of carboplatin chemotherapy, the patient remains well and free from disease progression. This case strongly suggests that single agent carboplatin therapy could be an effective and less-toxic treatment for advanced seminoma.
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PMID:[A case of advanced seminoma treated effectively with single agent carboplatin therapy]. 156 62

Between 2/87 and 2/91, 49 women with operable breast cancer involving greater than or equal to 10 axillary nodes were treated following mastectomy, with four cycles of Cyclophosphamide, Adriamycin, 5FU, followed by high doses of Cyclophosphamide, Cisplatin, Carmustine (HDCT) with autologous bone marrow transplant support. Forty patients received local-regional radiotherapy (generally to the chest wall, internal mammary, supraclavicular, +/- axillary nodal areas; minimum 44-50 Gy, 1.8-2 Gy/fraction, +/- 10-15 Gy scar boost; standard radiation techniques). The first nine patients did not receive local-regional radiotherapy. Three developed a local-regional failure (6-12 months after HDCT); six are without evidence of disease. Local-regional radiotherapy (LR XRT) was delivered to the subsequent 40 patients following HDCT+autologous bone marrow transplant. Six received less than 44 Gy of the planned local-regional radiotherapy due to significant toxicity and one of these failed locally. Only one local failure was observed among the 34 patients who received greater than or equal to 44 Gy. Two additional patients developed distant metastases. None of these 40 patients have failed in the axilla despite the fact that the axilla was irradiated in only 18 cases. Overall, 36/40 (90%) of these patients are without evidence of disease 4-30 months following HDCT (approximately 10-36 months after mastectomy, median 22 months). Radiotherapy was interrupted or discontinued because of progressive dyspnea, thrombocytopenia, or neutropenia in nine patients. Further studies to determine the roles of local-regional radiotherapy and HDCT in the development of these toxicities are underway. These encouraging results suggest that HDCT + autologous bone marrow transplant+local-regional radiotherapy may improve the survival rate in these high risk patients. A national randomized study to test the efficacy of this HDCT regimen is currently underway (Cancer and Leukemia Group B#9082 and Southwest Oncology Group #9114).
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PMID:Post-mastectomy radiotherapy following adjuvant chemotherapy and autologous bone marrow transplantation for breast cancer patients with greater than or equal to 10 positive axillary lymph nodes. Cancer and Leukemia Group B. 163 44

Thymic carcinomas are rare malignant neoplasms of the thymic epithelium that are distinguished from the malignant thymomas by the presence of cytologic atypia. Thymic carcinomas may metastasize outside of the thorax and are associated with a very poor prognosis. Complete responses of thymic carcinoma to chemotherapy alone have not been reported. A 21-year-old man with metastatic undifferentiated carcinoma of probable thymic origin is presented who achieved a pathologic complete response with cisplatin, vinblastine, and bleomycin chemotherapy. Additional consolidative chemotherapy with cisplatin and etoposide was administered. The patient remains disease-free 5 years after diagnosis. Cisplatin, vinblastine, and bleomycin chemotherapy appears to have significant activity against thymic carcinoma.
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PMID:Successful treatment of metastatic thymic carcinoma with cisplatin, vinblastine, bleomycin, and etoposide chemotherapy. 169 50

One hundred two patients with recurrent and/or metastatic head and neck squamous cell cancer were entered into four consecutive phase II trials, all cisplatinum (C-DDP, 100 mg/m2/cycle)-based. The two combinations tried were C-DDP, bleomycin, and fluorouracil (CFB) on 54 patients, and cisplatinum and vindesin in 36 patients (CV). The CFB combination was given with C-DDP by continuous infusion over 96 hours (23 patients) or on day 1 (31 patients). The CV regimen was also given in two different schedules, with VDS at 3 mg/m2/g weekly (12 patients) or by a 96-hour continuous infusion (0.6 to 1.0 mg/m2/d) in 24 patients. The following variables: sex, age, performance status, previous therapy, local recurrence, length of disease-free interval (DFI), distant metastases, weight loss, primary site, histological differentiation, type of chemotherapy, previous chemotherapy, evaluable/measurable disease, erythrosedimentation rate, and their relation with response to chemotherapy (WHO) and survival were submitted to both univariate and multivariate analysis (Cox). Overall response rate (RR:CR + PR) was 25 (28%) of 90. In the CFB protocols, RR was 12 (22%) of 54 vs. 13 (38%) of 36 (P = 0.15, NS) in the CV combination group. For the four different combinations the RR was CFB C-DDPci 7 (30%) of 23, CFB C-DDP 1 hour 5 (16%) of 31, CV VDS weekly 2 (17%) of 12, CV VDSci 11 (45%) of 24. The patient populations were very different, with the latest combination consisting of metastatic patients exclusively. Univariate analysis of multiple variables showed age less than 60 years, PS:0 or 1, no previous therapy, absence of local relapse, metastatic disease, long DFI, and that measurable disease was significant for the probability of response. Median survival was 7 months for the 90 evaluated patients, 5 months for nonresponders, and 9 months for responders (P = 0.01). In the univariate analysis, significant factors for survival were PS:0 or 1, a weight loss below 10%, long DFI, response to chemotherapy, erythrosedimentation rate (ESR) of less than 30 mm/1st hr, presence of bone metastasis, and the number of metastases. Multivariate analysis shows PS, the absence of local relapse, and disease-free interval as significant prognostic factors for response. Multivariate analysis factors of significance for survival were PS, weight loss, and response to chemotherapy. The analysis of the clinical pattern showed an evolution in RR from 3 (8%) of 36 on previously irradiated local recurrent disease to 8 (73%) of 11 in previously untreated patients with metastatic disease at presentation.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Recurrent and/or metastatic head and neck squamous cell carcinoma: a clinical, univariate and multivariate analysis of response and survival with cisplatin-based chemotherapy. 170 37

Sixteen dogs, given adjuvant cisplatin chemotherapy after amputation for osteogenic sarcoma of the appendicular skeleton, had a median survival time of 413 days. Ten dogs (62%) were alive 1 year after amputation. Dogs were given cisplatin at a dosage of 50 mg/m2 of body surface every 4 weeks for a total of 6 cisplatin treatments, or until metastatic disease was detected. Cisplatin chemotherapy was well-tolerated by most dogs, with only 1 dog developing serious gastrointestinal toxicosis, requiring hospitalization. Results of this study support other investigators' findings that when a cisplatin chemotherapy-based protocol is administered, survival times after amputation can be prolonged for dogs with osteogenic sarcoma.
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PMID:Osteogenic sarcoma and cisplatin chemotherapy in dogs: 16 cases (1986-1989). 174 12

The activity of cisplatin and a 120-hour continuous infusion of 5-fluorouracil (5-FU) was evaluated in 25 patients with metastatic nasopharyngeal carcinoma. Cisplatin 100 mg/m2 and 5-FU 1000 mg/m2/day by continuous infusion for 120 hours were given via an implanted venous access device and ambulatory infusion pump. Eighteen (72%) patients had multiple sites of metastases and seven (28%) patients had only bony metastases. Subjective responses in terms of pain relief and improvement in performance status were seen in 21 (84%) patients. Overall objective response was seen in 19 (76%) patients with two complete remissions (CR) and 17 partial remissions (PR). Locoregional disease responded more completely and rapidly than bony or visceral metastases. Toxicities included nausea, vomiting, neuropathy and one septic death. Cisplatin and 5-FU by continuous infusion represent an effective treatment for metastatic nasopharyngeal carcinoma.
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PMID:Cisplatin and 5-fluorouracil continuous infusion for metastatic nasopharyngeal carcinoma. 178 42

In a dose escalation study, CIS-diamminedichloroplatinum II (cisplatin) was combined with a standard dose of external beam irradiation in 15 patients with localized non-small cell lung cancer (NSCLC) and 16 patients with fixed or recurrent localized adenocarcinoma of the rectum. Cisplatin was given 5 days a week during irradiation using an outpatient portable infusion pump system, at doses of 3.2 mg/m2/24 hr in 15 patients, 4.0 mg/m2/24 hr in 13 patients, and 5.0 mg/m2 24 hr in 3 patients. Twelve of 15 patients with NSCLC received 66 Gy in 33 fractions in 6 1/2 weeks; one received 46 Gy followed by a surgical resection; for the other two patients treatment was discontinued after 50 Gy and 64 Gy, respectively, because they developed distant metastases. The 16 patients with rectal carcinoma received a preoperative dose to the pelvis of 45 Gy in 25 fractions in 5 weeks. Of 12 patients who underwent laparotomy, 10 had a surgical resection, 2 with close or positive surgical margins. Four patients who had resections received an intraoperative electron boost. Of the two patients who did not undergo resection at laparotomy, one received an intraoperative electron boost, the other a boost with interstitial iridium-192. Among the four patients with rectal adenocarcinoma who were not candidates for surgery because of advanced local disease, two had further external beam therapy up to 59.4 Gy, and two had no further therapy. Major toxicity was site-specific, with esophagitis predominating in the patients with NSCLC, diarrhea in the patients with rectal carcinoma, and nausea experienced by both. Cisplatin dose and toxicity seemed to be related. The maximum tolerated dose for low-dose continuous infusion cisplatin given 5 days/week in these patients was 3.2 mg/m2/24 hr combined with 66 Gy in patients with NSCLC and 4.0 mg/m2/24 hr combined with 45 Gy in patients with rectal carcinoma.
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PMID:Low-dose continuous infusion cisplatin combined with external beam irradiation for advanced colorectal adenocarcinoma and unresectable non-small cell lung carcinoma. 165 11

A 23-year-old man was admitted with progressively disturbed vision and easy fatigability. CT scans demonstrated an enhanced mass in the sellar region. Physical and endocrinological examinations revealed atrophy of both optic nerves, temporal field cuts in both eyes, and panhypopituitarism. Concentrations of human chorionic gonadotropin (HCG) in the serum and cerebrospinal fluid were 12 and 33IU/L, respectively. On November 11, 1987, the tumor was partially removed using the transsphenoidal approach. The histological diagnosis was germinoma with syncytiotrophoblastic giant cells. Following postoperative craniospinal irradiation (whole brain, 30Gy; local, 18Gy; spinal canal 28Gy), CT scans showed no residual tumor and the HCG levels decreased until they were undetectable. Eighteen months later, the patient complained of abdominal pain. His serum HCG level had increased to 2,554 IU/L. CT scans of the abdomen revealed multiple low density areas in the liver. Chest X-ray was negative. A Ga scintigram disclosed only liver metastasis. Administration of a chemotherapy was started on June 26, 1989. Cisplatin and etoposide in doses of 20mg and 40mg respectively were given for 5 consecutive days in one course. Following four courses of the combined chemotherapy, the tumor entirely disappeared on CT scans and the HCG level returned to normal. The patient is now able to work well without evidence of recurrence. Multiple liver metastases of an intracranial germ cell tumor had been fatal in previous reports. This may be the first case with liver metastases in which the victim is still alive. The present case indicates that combined chemotherapy with cisplatin and etoposide is effective for extraneural metastases of an intracranial germ cell tumor.
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PMID:[Multiple liver metastases of a suprasellar germ cell tumor treated with combined chemotherapy of cisplatin and etoposide]. 189 Oct 59

Arterial chemoembolization of liver tumors should improve regional treatment by reducing native blood flow of the whole organ and redistributing residual flow toward hypovascular masses. Plasma cisplatin pharmacokinetics and its tissue uptake and relative tumor and liver vascularity were studied during surgical placement of arterial catheters in four patients and in four patients with colorectal metastases given intraoperative arterial cisplatin (DDP, 25 mg/m2), with an without coadministration of 600 mg degradable starch microspheres (DSM). Mean (+/- standard deviation) filterable plasma platinum levels peaked later (2 minutes) and were significantly lower after DDP with DSM (1.23 +/- 0.69 micrograms/ml) than after DDP alone (2.13 +/- 0.43 micrograms/ml, P less than 0.05), with the area under the curve (AUC0-30 min) values of 15.8 +/- 5.5 and 25.1 +/- 3.8 micrograms x min/ml (P less than 0.05), respectively. No differences in urine excretion, total body clearance, or plasma protein binding of platinum were observed. Tissue biopsies were started 15 minutes after DDP administration and completed in all cases within 5 minutes. Tumor platinum concentrations were significantly higher after DDP with DSM (3.03 +/- 1.60 micrograms/g) than after DDP alone (0.67 +/- 0.49 micrograms/ml, P less than 0.05). Liver concentrations and tumor-liver ratios of platinum also were higher, although not significantly, after DDP with DSM. Preoperative vascularization, studied with arterial perfusion scan, influenced individual tissue drug uptake in cases given DDP alone, with the lowest tumor levels in cold masses. Very high and almost superimposable liver and tumor concentrations were measured in those receiving DDP and DSM. The latter phenomenon was irrespective of native vascularization, indicating that DSM administration induced both an increased whole-liver extraction of the drug and a redistribution of blood flow and flow-dependent tissue uptake of platinum.
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PMID:Liver and tumor uptake and plasma pharmacokinetic of arterial cisplatin administered with and without starch microspheres in patients with liver metastases. 191 93

A 68-year-old woman was admitted with cough and dyspnea. Her chest X-ray showed right pleural effusion and a mediastinal tumor. She underwent mediastinotomy following a preoperative diagnosis of invasive thymoma. A tumor originating from the thymus had invaded the right middle lobe and pericardium, and multiple pleural dissemination was also found. Therefore, considering the patient's age and pulmonary function, we performed only subtotal resection of the tumor. The pathological diagnosis was poorly differentiated squamous cell carcinoma. The patient received irradiation and chemotherapy including Cisplatin after surgery, but she died 1 year later because of rapid progression of distant metastases.
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PMID:[Squamous cell carcinoma of the thymus]. 192 Sep 91


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