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)

Polyinosinic-polycytidylic acid, a double-stranded ribonucleic acid that is a potent inducer of interferon production, was used in a stabilized form to treat 11 patients with metastatic renal cell carcinoma. Seven patients completed a full course of 8 infusions at maximum tolerated dosage. All patients experienced transient fever and marked fatigue. Anorexia was mild. Transient leukopenia occurred in 3 patients and reversible elevation in creatinine was observed in 1. All 4 patients with brain metastases became lethargic, and 3 died during or shortly after therapy. Only 2 patients demonstrated measurable total regression of isolated metastases (pleural/pulmonary in 1 and bone in 1) but in both metastases at other sites progressed. No partial regressions were seen. Metastases at all other sites (liver, brain and renal fossa) progressed during therapy. Patients who appeared to respond and who performed best during therapy generally demonstrated a higher performance status initially. Expression of natural cytotoxicity in in vitro testing did not correlate with a demonstrated response to treatment.
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PMID:Immunotherapy of metastatic renal cell carcinoma with polyinosinic-polycytidylic acid. 380 4

Nineteen patients with advanced, previously treated breast cancer received treatment with vincristine 2 mg i.v., mitomycin-C 6 mg/m2 and mitoxantrone (Novantrone; dihydroxyanthracenedione) 12 mg/m2 i.v. every three weeks. Thirteen patients are evaluable for response and toxicity. Partial remission was seen in six patients, with soft tissue, bone and visceral metastases and static disease in a further four patients. Median duration of response has not yet been reached (8+ months). Toxicity was mild and predictable, with no patient experiencing severe nausea and vomiting, and only four of the patients requiring a wig for alopecia. Malaise and lethargy were common in those patients receiving more than three courses, and an increase in the mean corpuscular volume (MCV) together with a fall in haemoglobin were seen in patients receiving multiple courses of treatment. The study suggests that this combination is active, and may prove useful with other agents in the treatment of breast cancer.
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PMID:Phase II study of vincristine, mitomycin-C and mitoxantrone in advanced breast cancer: a preliminary report of response and toxicity. 392 13

Thirty-eight metastatic breast cancer patients were treated with aminoglutethimide. All patients had progressive metastatic disease following initial response to Tamoxifen therapy. Thirty-two patients were evaluable for response, of these, two patients (6%) had complete remission, 13 patients (41%) had partial response, and six patients (19%) had stable disease. Eleven patients (34%) had progressive disease. The most common side effects were transient skin rash, lethargy or dizziness. Four patients' (11%) treatment was discontinued because of either skin rash or dizziness within the first two weeks of the study. These data show that aminoglutethimide is an effective agent following tamoxifen therapy.
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PMID:Treatment of advanced breast cancer with aminoglutethimide after therapy with tamoxifen. 618 Aug 20

Naturally-occurring hyperadrenocorticism was diagnosed in an 11-year-old female Dachshund with signs of polydipsia, polyuria, pendulous abdomen, weakness, depression and lethargy, and laboratory test abnormalities comprising lymphocytopaenia, eosinopaenia, hypercholesterolaemia and increased plasma alkaline phosphatase concentration. While awaiting hormonal test results, an adrenocorticolytic drug (o,p'-DDD) was administered for 14 days, during which the patient deteriorated. Hormonal assays suggested a functioning adrenocortical tumour, but the poor condition of the patient precluded adrenalectomy. An adrenocortical carcinoma with hepatic metastases was found at necropsy.
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PMID:Functioning adrenocortical tumour in a dog. 628 91

Forty-six patients with progressive metastatic disease following initial response to tamoxifen therapy were treated with aminoglutethimide. Three patients (6%) achieved complete remission, 15 patients (33%) had partial response, and eight patients (17%) had stable disease. Twenty patients (44%) had progressive disease. The most common side effects were transient skin rash, lethargy, or dizziness. In four patients (7%), treatment was discontinued because of undesirable side effects within the first 2 weeks of the study. These data show that aminoglutethimide is an effective agent following tamoxifen therapy.
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PMID:Aminoglutethimide after tamoxifen therapy in advanced breast cancer: M. D. Anderson Hospital experience. 708 9

To study the biologic behavior and natural history of this rare but challenging tumor faced by oncologists, a clinicopathologic study of 42 patients with histologically proven adrenal cortical carcinoma from Roswell Park Memorial Institute (1929--1977) was done. These constituted .04% of all cancer cases and 0.2% of all autopsy cases. Age range was 3--74 years with median of 53 years; female to male ratio was 1.5 to 1. Clinical manifestations were: abdominal mass (36%), metastatic disease (30%), hormonal excess (17%) and weakness with lethargy (17%). Nine of ten functioning tumors were seen in female patients. Tumors arose in left adrenal in 26 patients, right adrenal in 12, and in four the site could not be determined because of bilateral presence of cancer. Median duration of symptoms was six months. At diagnosis, 52% had distant metastases, 41% had locally advanced tumor and 7% had tumor confined to adrenal. Sixteen patients underwent "curative" resection. Tumor diameter ranged from 1--30 cm with median of 10 cm. Of 28 patients who received different chemotherapeutic regimens, three (11%) had objective response; four of ten patients had objective response to radiation therapy. Overall median and five-year survival rates were 14 months and 24%. Prolonged survival (P less than .05) was noted in women, patients who had "curative" resection, a disease-free interval of more than 12 months, and tumor size greater than 10 cm diameter. Patients with functional tumors had longer median survival than those with non-functional ones (28 vs. 12), but P value was greater than .05. A second primary cancer was noted in 22.4% of cases, breast and lymphoma being the most common. At autopsy in 31 patients, the most common metastatic sites were retroperitoneal lymph nodes 68%, lung 71%, liver 42%, and bone 26%. To improve survival, an aggressive surgical approach is recommended to extirpate the tumor with involved organs and retroperitoneal lymph nodes. Adrenal carcinoma should be suspected in patients with metastatic cancer with an occult primary.
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PMID:Natural history of adrenal cortical carcinoma: a clinicopathologic study of 42 patients. 722 9

In order to determine the natural history and results of treatment of intracerebral metastases in solid-tumor patients, the records of 191 patients with an antemortem diagnosis of intracerebral metastasis made during the period from August 1974 to November 1978 were reviewed. Malignancies included lung (122 patients), breast (26), unknown primary (16), melanoma (8), colorectal (6), hypernephroma (4), and others (12). Favorable prognostic factors included solitary brain metastasis (P less than 0.001), ambulatory performance status (P less than 0.001), symptoms of headache (P less than 0.001), or visual disturbances (P less than 0.02), and estrogen receptor positivity in breast cancer patients (P = 0.055). Poor prognostic factors included advanced age (P less than 0.04) and evidence of impaired consciousness, i.e., disorientation, lethargy, stupor, or coma (P less than 0.007). Median survival time after diagnosis of intracerebral metastasis was 3.7 months for the entire series. In those patients with a single intracerebral metastasis and minimal tumor burden, the type of treatment used had a significant impact on survival. Those cases treated with surgery and radiation had a median survival time of 9.7 months versus 3.7 months for those treated with radiation alone (P less than 0.02). When using a proportional hazard regression analysis to adjust for the three most important prognostic factors, treatment (surgery and radiation versus radiation alone) still appeared to be important. Intracerebral metastases were the immediate or contributing cause of death in 50% of the patients in this series. Patients at greater risk of dying of intracerebral metastases included those in whom the brain was the first site of distant metastasis, those with an intracerebral metastasis from an unknown primary site, and those whose presentation of malignancy was with symptoms of a brain metastasis. Although the therapeutic goal in intracerebral metastases is generally palliative, it appears that there are categories of cases that may benefit from more aggressive treatment.
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PMID:Intracerebral metastases in solid-tumor patients: natural history and results of treatment. 723 7

Aminoglutethimide (Elipten), at a dosage between 250 and 1500 mg/d by mouth, was administered in a clinical phase II study to 17 patients with metastasizing carcinoma of the breast resistant to hormones and cytostatic drugs. Results of this treatment were available for 14 patients. Nine women were given the drug alone, eight in combination with cytostatic drugs. In 11 women the drug significantly decreased pain within 3-14 days. Used alone aminoglutethimide produced objective regression of the metastases in two women, two further instances of regression occurred when the drug was combined with cytostatic agents. Five women developed urticarial rash, while six had somnolence and nausea or lethargy. Aminoglutethimide is suitable for symptomatic treatment of metastasizing treatment-resistant carcinoma of the breast, either alone or in combination with cytostatic drugs.
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PMID:[Aminoglutethimide in metastasizing carcinoma of the breast resistant to hormonal and cytostatic treatment (author's transl)]. 727 74

The combination of mitozantrone, methotrexate and mitomycin (3M) gives a response rate of around 50% in patients with advanced breast cancer. The predominant toxicity is haematological. In this study, previously untreated patients were given 3M with increasing doses of mitozantrone (7-14 mg m-2) with recombinant human granulocyte colony-stimulating factor (metHuG-CSF) (filgrastim) to prevent marrow toxicity. Doses administered were 7 mg m-2 mitomycin i.v. 6 weekly, methotrexate i.v. 35 mg m-2 (maximum 50 mg) 3 weekly and mitozantrone i.v. 3 weekly as follows: 7 mg m-2, six patients (group 1); 10 mg m-2, six patients (group 2); 12 mg m-2, six patients (group 3); 14 mg m-2, six patients (group 4); all on day 1 for six cycles at the assigned dose. All patients received filgrastim (Amgen 0.3 mg ml-1) at a dose of 5 micrograms kg-1 subcutaneously daily on days 4-17 of each cycle. All treatment was given on an out-patient basis. A total of 24 patients were entered into the study. The median age was 63 years (range 48-75). ECOG performance status was 0 in ten, 1 in 11 patients and 2 in three patients. Locoregional disease alone was present in seven patients. The remainder had one or more sites of metastases. The actual dose administered to the 24 patients was as follows. The six patients in group 1 all completed six courses of treatment as per protocol. In group 2, three patients completed six courses, two stopped because of toxicity after one and four courses and one had progressive disease after one course. In group 3, three patients completed and three stopped early because of progressive disease. In group 4, two patients completed, one progressed after four courses and three responding patients stopped treatment because of toxicity. The maximum tolerated dose of mitozantrone in the 3M combination was 12 mg m-2. The use of filgrastim with increasing doses of chemotherapy prevents neutropenia, but other toxicities, namely thrombocytopenia and lethargy, then become dose limiting.
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PMID:Phase I study of mitozantrone, methotrexate and mitomycin with granulocyte colony-stimulating factor (filgrastim) in patients with advanced breast cancer. 752 7

Patients with systemic cancer may have altered mental status without evidence of metastases, strokes, or metabolic encephalopathies. Six such patients are described whose EEGs showed continuous generalized epileptiform discharges in the absence of clinical signs of seizures. Two patients had never had any clinical evidence of seizures, and four had seizures that were thought to have stopped before the EEG. Three patients were confused, and three were stuporous or comatose. In some patients the nonconvulsive epileptic activity may have been directly related to the cancer; three had findings suggestive of possible paraneoplastic encephalopathies. Anticonvulsants led to an improved mental status in four patients, but all except one died. Nonconvulsive generalized status epilepticus may explain altered mental status in some patients with cancer, and anticonvulsant medication treatment can be beneficial.
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PMID:Nonconvulsive status epilepticus in patients with cancer. 788 94


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