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)

42 patients with metastatic breast carcinoma were treated with aminoglutethimide, which inhibits adrenal steroid hormone synthesis. Treatment was stopped in 2 patients before response could be assessed; of the other 40, 15 (37.5%) had an objective response, 1 (2.5%) showed a response in bone but not in soft tissue, and 4 (10%) had complete or very great relief of metastatic bone pain but no radiological evidence of improvement. 19 (53%) of 36 patients with bone metastases responded to treatment (15 had X-ray evidence and 4 had pain relief), as did 5 (45%) of 11 patients with soft tissue metastases, 2 (25%) of 8 with malignant marrow infiltration, 1 (14%) of 7 with lung metastases, and none of 13 with liver metastases. Response was commonest in patients who had previously responded to other forms of endocrine therapy. Side-effects, usually mild and transient, occurred in a few patients; the most important were an initial period of somnolence in 9 patients and a rash in 5.
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PMID:Aminoglutethimide in treatment of metastatic breast carcinoma. 8 May 76

Since prolactin has several modes of action on prostatic growth and physiology, the effect of the antiprolactin bromocriptine on plasma kinetics and intraprostatic metabolism of testosterone was studied in patients with untreated prostatic cancer; a therapy protocol was deduced which was controlled in 27 patients with advanced inoperable prostatic adenocarcinoma. Bromocriptine resulted in a significant suppression of prolactin and testosterone as well and favored testosterone elimination from the plasma pool. Prostatic androgen uptake was enhanced and the intraprostatic metabolism altered in relation to tumor grade. Adjunctive administration of bromocriptine to 27 patients, mostly in the state of hormone resistance, resulted in an overall objective regression of 22.2% and in stable disease in 55.6% of the patients. In half of the individuals a prompt relief of bone pain from osseous metastases was observed as well as improvement of micturition and decline of phosphatase activity. This preliminary data justify further investigations under controlled and randomized conditions.
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PMID:[Bromocriptine for palliation of advanced prostatic carcinoma. Experimental and clinical profile of a drug (author's' transl)]. 8 47

In an initial safety study, phosphorus-32 (as diphosphonate) was administered intravenously to five patients with painful bone metastases from prostatic carcinoma; two patients received 9 mCi and three were given 3 mCi. Hematological, biochemical, ECG, x-ray, bone-scan data, and clinical observation, were followed for 2 mo. At both dose levels, bone-marrow depression was noted. One of the patients, who received 9 mCi, had only a slight dip in the levels of circulating white blood cells and platelets. The other 9-mCi patient was the only one with discrete metastases by bone scan; he had bone-marrow depression, from which he recovered, and was the only one of the five who had relief of bone pain.
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PMID:[32P] diphosphonate dose determination in patients with bone metastases from prostatic carcinoma. 41 89

The characteristics of bone pain in metastatic cancer of the prostate were studied in 23 patients. The pain may be continuous or intermittent, show diurnal variations, and be migratory. The effects of activity, rest, and alcohol vary in different individuals. Relief of bone pain by analgesic medications is unsatisfactory. Aspirin-containing compounds are often more effective than narcotics for pain relief. The effects of external beam irradiation for palliation of pain are unpredictable.
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PMID:Bone pain in metastatic cancer of prostate. 43 19

Eighty-eight patients with hormone-resistant Stage IV prostate cancer were treated with a five-drug chemotherapy program. Patient demographic data, prior therapy, symptoms, extent of disease, and laboratory studies were analyzed statistically to evaluate the association of these parameters with survival from the onset of chemotherapy. Factors associated with short survival included age greater than 65, severe bone pain, poor performance status, presence of soft tissue metastases, anemia, elevation of serum LDH, SGOT, alkaline and acid phosphatases, and prolactin, and hypoalbuminemia. Race, stage at initial diagnosis, prior radiation therapy, prior orchiectomy, and elevation of CEA had no prognostic association. We suggest that clinical trials of new therapies of hormone-resistant prostate cancer take into account the presence of these prognostic factors in the analysis of the results of therapeutic programs.
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PMID:Prognostic factors in metastatic and hormonally unresponsive carcinoma of the prostate. 47 83

One hundred ninety patients with breast cancer were prospectively evaluated for bone pain and had technetium Tc 99m-methylene diphosphonate bone scintigraphy for bone metastases. Of the 66 patients showing evidence for bone metastases, 21 (32%) did not have bone pain. There were 155 sites of skeletal metastases, but pain was found only in 50 sites. The age of the patient or involvement of weight-bearing bones did not seem to affect the association between bone metastases and pain. We discuss the need for periodic bone scintigraphy, even when the clinical state does not seem to warrant it.
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PMID:Bone metastases and bone pain in breast cancer. Are they closely associated? 48 Jun

Three hundred and fifty-four women with primary operable breast cancer had a bone scan performed within 6 weeks of a simple mastectomy. Eight (2.3 per cent) were positive, but 7 of these patients had radiological evidence of bony metastases. Follow-up bone scans 1 year postoperatively on 278 patients showed only 12 (4.3 per cent) positive, and of these, 9 had other radiological evidence of metastatic disease. At 2 years postoperatively there were 13 (9.2 per cent) positive bone scans amongst 141 patients. Only 2 of these 13 had no other evidence of metastases. Although a bone scan is a useful investigation in patients with bone pain, there is no place for routine bone scanning in either the staging or follow-up of women with operable breast cancer.
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PMID:Bone scanning: its lack of value in the follow-up of patients with breast cancer. 50 54

The diagnostic value of bone pain in 227 consecutive patients with known primary tumor was investigated and bone scans were obtained. Eighty-two of 130 patients with bone pain had metastases with positive scans. In contrast, 80 of 97 patients without pain did not have metastases and the scans were negative; 13, however, did have metastases and positive scans, and in 10 of these the lesions were osteoblastic. Osteoblastic metastases may not produce pain. In a group of 70 patients with bone pain of unknown origin or elevated phosphatase levels, bone scans were also obtained and evaluated. Only one had metastatic disease, 40 were negative, and 29 had positive scans due to benign disease. It is concluded that in the assessment of malignancies, bone pain is a good indication for bone scintigraphy, except in those patients with osteoblastic lesions. However, when malignant disease has not yet been established, bone pain is not a reliable indication for scanning and radiographic examination is the initial examination of choice.
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PMID:The influence of bone pain on the results of bone scans. 50 88

A study was done on 21 patients who had advanced carcinoma of the prostate (stage D) treated with 1 mg./kg. cis-diamminedichloroplatinum per week for 6 weeks. The infusions were then spaced every 3 weeks thereafter. One patient had never been treated previously and 20 patients were failures of previous therapy with estrogens and/or radiotherapy and/or chemotherapy. A partial objective clinical remission was seen in 9 of the 21 patients (43 per cent). This response lasted from 3 to 14 months, with an average of 5.8 months. The responses were evidenced by a 50 per cent or more decrease of lesions in the liver (2 patients), recalcification of a bone lytic lesion (1 patient), disappearance of positive lymph nodes in the neck (2 patients), disappearance of pleural effusion (1 patient), disappearance of lymphatic block of lower extremities (2 patients) and disappearance of lung metastases and ureteral obstruction (1 patient). Six patients (28.5 per cent) had a complete disappearance of the bone pain and became ambulatory and asymptomatic, 2 patients (9.5 per cent) with bony metastases remained asymptomatic and apparently stable and 4 patients did not respond to treatment and showed progression. Cis-diamminedichloroplatinum seems to be the most effective drug available to date for the treatment of advanced carcinoma of the prostate.
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PMID:Treatment of advanced carcinoma of the prostate (stage D) with infusion of cis-diamminedichloroplatinum (II NSC 119875): a pilot study. 65 Jul 58

Metastasis to bone marrow, though frequently occult, is an important clinical finding. Variables which correlate with carcinoma metastatic to bone marrow were studied retrospectively in 103 patients with malignancy whose bone marrow biopsies demonstrated metastatic disease. Sixty-six patients with metastatic cancer whose bone marrow biopsies were negative, served as controls. Since no single finding was diagnostic of marrow cancer, multiple variables were analyzed by stepwise discriminate analysis program. The four parameters which strongly correlated with marrow involvement were the leukoerythroblastic blood pattern, a serum lactic dehydrogenase over 500 IU/liter, a platelet count under 100,000/microliter and bone pain. Four parameters correlated less well and included a positive bone scan, hematocrit under 30%, uric acid over 10 mg/dl and blood urea nitrogen over 25 mg/dl. These data should help the clinician select those cancer patients with a high probability of marrow involvement.
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PMID:Variables predictive of bone marrow metastasis. 71 14


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