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

The object of the study was to evaluate the effectiveness of ifosfamide/etoposide and mesna therapy in advanced breast cancer. A total of 44 patients with breast cancer were included in the trial. Eligibility criteria included measurable, refractory disease; prior anthracycline therapy (or its contraindication); a life expectancy of at least 3 months; and adequate hepatic, renal, CNS and bone marrow function. All patients were less than or equal to 70 years of age and had a Karnofsky performance status of greater than or equal to 50%. There were 36 evaluable cases. Sites of metastatic disease included bone (19), skin (18), liver (9), lung (14), lymph node (19), and miscellaneous (7). Treatment consisted of 1,500 mg/m2 ifosfamide given i.v. on days 1-5, 120 mg/m2 etoposide given i.v. on days 1-3, and 400 mg i.v. mesna given with and at 4 and 8 h after ifosfamide. Cycles were repeated every 28 days. Initial doses were reduced by 25% or 50% in patients who had previously undergone both chemotherapy and radiotherapy. A median of 4 cycles (range, 2-8) were given. The myelotoxicity was marked: WHO grades 3/4 leukopenia (n = 37), grades 3/4 thrombocytopenia (n = 12), and grades 2/3 anemia (n = 13). Due to myelotoxicity, dose reduction or prolongation of treatment-free intervals was necessary in 28 cases. Alopecia was seen in 35 patients and CNS toxicity, in 8. Partial remission (PR) was obtained in five cases and complete remission (CR), in three. Sites of response included the lung (5), skin (4), lymph node (5), and peritoneum (1). The duration of response was 4 (n = 2) and 8 (n = 1) months for CR and 2 (n = 2), 6 (n = 2), and 10 (n = 1) months for PR. We conclude that the ifosfamide/etoposide and mesna regimen is effective, but its myelotoxicity is treatment-limiting.
 ...
PMID:Ifosfamide/etoposide and mesna uroprotection in advanced breast cancer. 211 56

In a randomized, double-blind trial for metastatic prostate cancer (Stage D2), 603 men received leuprolide, a gonadotropin-releasing hormone analog that inhibits the release of gonadotropins, coupled with either placebo or flutamide, a nonsteroidal antiandrogen that inhibits the binding of androgens to the cell nucleus. The 303 men receiving androgen blockade with leuprolide and flutamide demonstrated a longer progression-free survival (16.9 vs. 13.9 months, P = 0.039) and an increased median length of survival (35.0 vs. 27.9 months, P = 0.035). In the subgroup of men with minimal disease and good performance status, the advantages of maximal androgen blockade were more pronounced. It is concluded that combined androgen blockade with leuprolide and flutamide was more effective than leuprolide alone for patients with metastatic cancer of the prostate. The therapeutic benefits, although greatest in patients with minimum disease, need to be evaluated in a prospective, randomized fashion in trials specifically designed for men with minimal disease and good performance status. Exploratory analyses using the black race as an explanatory variable were also performed. Black race is associated with shorter survival times and is also associated with other prognostic factors, including recent weight loss, anemia, elevated phosphatase levels, and pain. These findings suggest the need for future studies of the relationship of black race and response to prostate cancer therapy.
 ...
PMID:Leuprolide with and without flutamide in advanced prostate cancer. 211 17

Various types of partial mandibulectomy and maxillectomy techniques can be performed to control local tumor growth, but various intraoperative and postoperative problems and complications are associated with these techniques. Intraoperative complications relate mainly to technical problems. Postoperative complications include incisional dehiscence, infection, injury to salivary ducts, subcutaneous emphysema, mandibular instability, abnormal salivation with secondary cheilitis or dermatitis, anemia, pain and discomfort, lingual dysfunction and prehension difficulties, anorexia, ocular problems, cosmetic defects, local tumor recurrence, and distant metastatic disease. The surgeon should be aware of these potential complications and have a clear understanding of their prevention and treatment.
 ...
PMID:Results and complications associated with partial mandibulectomy and maxillectomy techniques. 213 89

The purpose of the study was to investigate the antitumour activity and toxicity of high dose (120 mg m-2) single agent epirubicin therapy in untreated extensive small cell lung cancer patients. Out of 80 patients entered, 71 were evaluable for both antitumour activity and toxicity, 4 only for toxicity and 5 were lost for follow-up. The drug possessed a high antitumour activity, the overall response rate was 47.9% (34/71) with 4 complete remissions (CR) and 30 partial remissions (PR). The median remission duration was 3.5 months. Particular drug activity was observed in the primary tumours, lymph nodes and pleural metastases. Toxicity (leukopenia, anaemia, vomiting, reversible rhythmic cardiac disorder, stomatitis) was mild, alopecia was registered less than in adriamycin medication. One fatal congestive heart failure occurred. The actual mean survival time calculated on the basis of the data gained from 64 patients was 7.0 months (range 2-22). The high antitumour activity and no increase in toxicity justify the incorporation of high dose epirubicin into combination therapy.
 ...
PMID:Phase II study of 4'-epi-doxorubicin in patients with untreated, extensive small cell lung cancer. South-East European Oncology Group (SEEOG). 216 33

Fifty-six patients with symptomatic metastatic melanoma of the gastrointestinal tract (GIT) treated surgically at the Sydney Melanoma Unit between 1974 and 1989 were reviewed. The majority of these patients presented with abdominal pain or symptoms of anemia. The small intestine was the site of metastasis in more than 80 per cent. The mean over-all survival time was 11.7 months (range of one to 60 months) after surgical treatment of a first metastasis to the GIT and 3.6 months (range of zero to 12 months) postoperatively for a second GIT metastasis. Forty-four of the patients reported complete relief of their symptoms postoperatively. The results suggest that an aggressive approach to symptomatic GIT metastases from malignant melanoma is justified both to relieve distressing symptoms and to prolong life.
 ...
PMID:The justification for surgical treatment of metastatic melanoma of the gastrointestinal tract. 223 26

Thirty-six patients with advanced squamous carcinoma of the uterine cervix recurrent after radiotherapy or surgery or first-line chemotherapy were eligible for a phase II study employing vinblastine in a dose of 9 mg/m2 intravenously every 3 weeks until disease progression or toxicity supervened. Two patients were never treated, leaving 34 patients evaluable for toxicity. One patient was inevaluable for response, leaving 33 evaluable for this parameter. Thirty-two patients had prior radiotherapy and 30 had prior chemotherapy. All patients had Gynecologic Oncology Group (GOG) performance status of 0, 1, or 2. Median age was 46 years. Twenty patients had disease in the pelvis and 13 had extrapelvic metastases. Fourteen patients had grade 3 lesions. A median of three courses (range: 1-12 courses) was administered. Ten patients (29.4%) experienced GOG grade 3 or 4 leukocytopenia and 10 had grade 3 or 4 granulocytopenia. Other toxicity included grade 4 gastrointestinal toxicity and anemia in one patient each and two patients with grade 3 neurotoxicity. Twenty patients (60.6%) had stable disease with therapy and 13 had increasing disease. No responses were observed. Vinblastine in this dose and schedule is inactive in previously treated patients with squamous carcinoma of the cervix.
 ...
PMID:Phase II study of vinblastine in previously treated squamous carcinoma of the cervix. A Gynecologic Oncology Group study. 223

4'-O-Tetrahydropyranyl adriamycin (THP adriamycin) is a new anthracycline active as a single drug in advanced breast cancer. We have undertaken a phase II study as first-line treatment for metastatic disease with THP adriamycin day 1 = 40 mg/m2 i.v. bolus and 5-fluorouracil day 1 to day 5 = 750 mg/m2 as a continuous i.v. infusion. The dose of THP adriamycin was further escalated up to the maximal tolerated dose defined as grade 3 granulopenia for each patient. Thirty-nine patients were included, 37 being so far evaluable for toxicity and for efficacy. The mean number of cycles given was 5 (range: 2-12). The overall response rate (CR + PR) was 54% (95% CI: 37.9-70.1) and the CR rate 8%. Sites of response were as follows: lung 6/9, liver 11/18, breast 4/8, nodes 7/14, skin 3/8, bone 2/8. Neutropenia with grade 3 + 4 nadir values was observed in 70.2% of the patients according to the objective of the study. No severe thrombopenia or anemia occurred. Stomatitis grade 3 was seen in 27% and grade 4 in 3% of the patients. Alopecia grade 2 was seen in 18% and grade 3 in 9%. No other toxicity was observed. We conclude that this association is effective in metastatic breast cancer, giving few alopecia. A high response rate in liver metastases warrants further evaluation.
 ...
PMID:Association of bolus tetrahydropyranyl adriamycin and 120 hours continuous 5-fluorouracil infusion in patients with metastatic breast cancer. 229 56

Sixteen patients with hepatic metastases of histologically documented breast cancer were treated with etoposide (VP 16-213) and cyclophosphamide. Previously, 6 had shown relapse in the liver after adjuvant chemotherapy, 2 had failed to respond to another chemotherapy combination, and 8 had never undergone chemotherapy. Fifty percent responded to treatment, including 1 complete remission and 7 partial responses. Median survival was 16 months and median duration of response was 13 months. All patients showed alopecia and moderate leukopenia; 13 experienced moderate gastrointestinal toxicity; there was 1 mild case of anemia and 1 case of moderate hemorrhagic cystitis. This study suggests that the combination of VP 16-213 and cyclophosphamide is a well-tolerated and effective treatment in advanced breast cancer patients with liver metastases.
 ...
PMID:Combination chemotherapy with oral etoposide plus intravenous cyclophosphamide in liver metastases of breast cancer. 231 88

We studied the efficacy and safety of recombinant interleukin-2 (rIL-2: S-6820) for the treatment of renal cell carcinoma as well as the effect of blood transfusion upon the immune response of these patients. Among 14 cases of renal cell carcinoma treated by i.v. infusion of rIL-2, a partial response (PR) was achieved in one patient, 10 patients had no change, and in 3 had the disease progressed. The overall efficacy rate was 7.1%. However, the rate increased to 12.5% in cases with pulmonary metastases and to 14.3% in cases without any blood transfusion within a year before treatment with rIL-2. No severe side effects were observed, except for central nervous system disturbance in one case. During the rIL-2 therapy, LAK activity was suppressed in the transfused patients. On the other hand, NK activity was augmented in transfused patients to the same degree as in non-transfused cases. No significant changes of lymphocyte count and the subsets of peripheral blood lymphocytes were observed in either group treated with rIL-2. Anemia and radical nephrectomy did not affect the immune response in these patient. Thus, it appeared that blood transfusion altered the immune response in patients treated with rIL-2. However, it could not be concluded that transfusion definitely had an adverse effect on the clinical efficacy of rIL-2 for renal cell carcinoma.
 ...
PMID:[Clinical efficacy of recombinant interleukin-2 for renal cell carcinoma and the effect of blood transfusion upon the immune response of these patients]. 232 27

A case is reported of a 60 year-old patient with chronic disseminated intravascular coagulation (DIC) which was increased by the therapeutic embolization of a renal tumour. The patient had 2 primary carcinomas (renal and prostatic) with vertebral metastases, severe chronic anaemia (due to haematuria), and chronic DIC, with thrombocytopaenia, soluble complexes, and fibrinogen and fibrin degradation products. Therapeutic embolization of the renal artery was carried out with fragments of dura mater. Although the result was anatomically very satisfactory, the patient's condition worsened, with continuing haematuria, and development of an haematoma in the lumbar fossa. Coagulation factors and antithrombin III (AT III) concentrations decreased, whereas the activated partial thromboplastin, thrombin and reptilase times increased. The patient also suffered from acute renal failure (creatinine: 690 mumol.l-1). Treatment consisted in fluid replacement, red blood cell and platelet transfusions, 150 IU.kg-1.d-1 heparin and 20 IU.kg-1.d-1 AT III. Haematological tests returned to pre-embolization values on the ninth day. The sudden worsening in the patient's condition was probably due to the sudden massive release of tissue thromboplastins related to the renal necrosis induced by the therapeutic embolization. The use of heparin AT III in the management of this patient is discussed.
 ...
PMID:[Worsening of chronic disseminated intravascular coagulation after embolization of the renal artery]. 233 Oct 88


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>