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)

The impact of para-aortic field radiation therapy upon survival was studied among 26 patients with para-aortic nodal metastases from carcinoma of the endometrium. Seventeen of these 26 patients received postoperative radiation therapy to the para-aortic field as a part of their primary therapy. Sixteen of the 17 also received adjuvant hormonal therapy. Nine of 17 patients (53%) are alive without evidence of disease (18-55 months) with a median survival time of 27 months. Of the remaining eight patients, six (35%) died of endometrial cancer at 6-38 months, with a median survival time of 14.5 months. Five of these patients had distant disease. Two of the 17 patients (12%) died of intestinal obstruction felt to be secondary to radiation enteritis, one of whom was disease free. No difference in survival was detected in patients treated with radiation therapy with microscopic versus macroscopic nodal involvement. Of the nine patients who did not receive para-aortic radiation, eight were treated with hormonal therapy (n = 6) or chemotherapy (n = 2). Seven patients died of disease from 5-28 months, with a median survival time of 13 months. One patient is alive at 12 months. Survival in the 17 patients treated with para-aortic radiation was better than the eight patients not treated with para-aortic radiation (p = 0.004). This survival difference remained significant for patients with microscopic but not macroscopic nodal disease. Para-aortic field radiation appears to improve survival, but has a significant complication rate, and should be reserved for patients with histologic evidence of para-aortic metastases.
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PMID:Radiation therapy for surgically proven para-aortic node metastasis in endometrial carcinoma. 152 60

Eighteen patients were examined; they were suffering from small bowel obstruction due to adhesions (7 cases), hernia (3 cases), carcinoma (2 cases), metastasis from melanoma (1 case), radiation enteritis (2 cases), intramural hematoma (2 cases), and peritoneal carcinosis (1 case). CT capabilities in showing the site and the cause of obstruction were evaluated. CT was performed after conventional radiology in 13 cases, while in 5 cases it was the first exam and demonstrated the condition as an occasional finding. In all cases i.v. contrast agents were administered. Filling of the intestinal loop by oral contrast agent was never performed since the hypodense fluid present in the distended intestinal loops allowed good evaluation of intestinal walls. CT always showed the level of the obstruction thanks to the presence of the distended loops (phi: 4-8 cm) above the condition and of collapsed loops below. In 8/18 cases (44%) it was possible to show the cause of the obstruction. Those due to neoplasms, herniae and intramural hematomas were correctly diagnosed. On the contrary, it was not possible to identify the cause of the obstructions due to adhesions, radiation enteritis and peritoneal metastases because of the absence, in such cases, of specific parietal alterations. According to our results, CT is suitable in patients suffering from small bowel obstruction because it allows: to always show the site of the obstruction and, in some cases, its cause; to diagnose closed loop obstructions; to obtain a simultaneous staging in neoplastic patients.
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PMID:[The potentials of computed tomography in the study of mechanical ileus of the small intestine]. 178 Apr 62

Serum CA 125 levels were normal preoperatively in 123 of 125 (98.4%) patients with clinical and surgical stage I or II endometrial adenocarcinoma, and remained so in all patients who remained without evidence of either isolated vaginal recurrence or postoperative radiation enteritis. Recurrent disease developed in 13 patients. All of those who had pelvic (1), abdominal (4), or pulmonary (2) metastases had elevated serum CA 125 levels. None of the six patients with isolated vaginal recurrences had elevated CA 125 levels. Four patients had small bowel obstruction as a result of postoperative pelvic radiation, and all had elevated CA 125 levels during these episodes, although no evidence of recurrent disease was found during exploratory laparotomy for intestinal bypass. Serum CA 125 levels may have a role in the posttreatment surveillance of patients with early-stage endometrial carcinoma, but may be falsely elevated in the presence of severe radiation injury and at a normal level in the presence of isolated vaginal metastases.
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PMID:Use of serum CA 125 measurement in posttreatment surveillance of early-stage endometrial carcinoma. 230 25

The survival of cervical carcinoma patients with paraaortic/high common iliac nodal metastases was evaluated by retrospective chart review during a 13-year interval. Thirty-three patients with cervical carcinoma and surgically documented nodal metastases received primary, extended-field radiation therapy. Overall 2-year and 5-year actuarial survival rates after diagnosis were 37% and 31%, respectively. Survival was analyzed in terms of the variables patient age, clinical stage, tumor histologic type, the presence of enlarged paraaortic/high common iliac lymph nodes, the extent of nodal involvement (microscopic versus macroscopic), the presence of intraperitoneal disease, and whether intracavitary brachytherapy was administered. The use of intracavitary radiation therapy was associated with improved local control and survival (P = 0.017). None of the other variables were statistically related to patient survival. Twenty-two of the patients died of cervical cancer and five are surviving without evidence of cancer. Four patients died of intercurrent disease. Two patients developed bowel-related radiation complications; both patients received chemotherapy concurrent with the radiation therapy. One of the two patients died of radiation enteritis. The use of extended-field radiation therapy does benefit a small group of patients and may result in extended patient survival.
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PMID:Extended-field radiation therapy for carcinoma of the cervix. 236 10

Mice given mitozantrone (MTZ) in doses close to the LD100 (high dose, HD) all survive if they also receive at the same time a mixture of four defined gangliosides--Cronassial (CRN). The protective action of CRN against the toxic effects of MTZ is not accompanied by a reduction of the antitumour activity of MTZ; on the contrary the reduced toxicity permits higher doses of MTZ to be given with the result that better antitumour activity can be achieved. This is illustrated by the highly effective action of MTZ and CRN in preventing the appearance of Lewis lung carcinoma (3LL) metastases, a tumour against which MTZ when used alone is inactive even at maximum tolerated doses (MTD). However, the effect of the combination on the primary 3LL is less pronounced. HD-MTZ and CRN are also more effective than MTD-MTZ alone in preventing dissemination and proliferation of L1210 leukaemia. Although the mechanism of the CRN protective effect is as yet unclear it appears that CRN prevents the lethal effects of necrotizing enteritis produced by HD-MTZ. It is concluded that CRN by reducing MTZ toxicity without interfering with its activity increases the therapeutic index of MTZ and permits an expanded exploration of its dose response curve against a variety of malignancies.
Clin Exp Metastasis
PMID:Effect of high dose mitozantrone with Cronassial on the Lewis lung carcinoma and L1210 leukaemia. 359 73

Liver metastases are a common cause of death in colon carcinoma. The dual blood supply of the liver permits regional perfusion while hepatic catabolism fo 5-fluorouracil (FU), floxuridine (FUdR) permit higher drug exposures than systemic (IV) administration. We have studied the effect of continuous intra-arterial chemotherapy (FU: 5-10 mg/kg/day and FUdR: 0.2 mg/kg/day) and whole liver irradiation (1000 rad every 4 weeks, total dose of 3000 rad) for metastatic colon carcinoma to liver. Eighteen patients with metastases to liver only are reported using this combination therapy. Seven patients had percutaneous placement of a catheter via the brachial artery, two had operative placement of a catheter via the gastroduodenal artery, all of which were connected to the Cormed infusor system, nine had operative placement of the Infusaid implantable pump with catheter placement into the hepatic artery via the gastroduodenal artery. The median survival for the entire group was 241 days. In those patients whose liver function tests (bilirubin and alkaline phosphatase) were less than two times normal, the median survival was 770 days. The median survival of the patients with greater than two times normal LFT's was 178 days. Two patients died of complications of the treatment. One who developed irreversible radiation hepatitis but at autopsy had only two areas of microscopic tumor foci in the liver and another who had received only 15 days of infusion and 1000 rad to liver. This patient developed irreversible chemical enteritis secondary to chemotherapy infusion into the superior mesenteric artery. Three patients have undergone abdominal reexploration and one at autopsy, who were found to have no gross evidence of tumor in the liver despite previous pathologic confirmation. It appears that some patients with minimal tumor burdens can have sterilization of their tumors. There were three cases of reversible liver function abnormalities. Complications associated with conventional intra-arterial chemotherapy (artery thrombosis, catheter sepsis and dislodgement, pump infusion variation and pump failure) were not seen with the Infusaid delivery system. The pump is refilled every 2-3 weeks via percutaneous puncture. All therapy was given on an outpatient basis. Pump acceptance and tolerance was 100%. Intra-arterial chemotherapy can now be accomplished without the morbidity associated with it in the past. The combination of chemotherapy and liver irradiation may offer improved survival in selected patients.
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PMID:Intra-arterial chemotherapy using an implantable infusion pump and liver irradiation for the treatment of hepatic metastases. 621 14

The efficiency of small bowel double-contrast enema in the detection and localization of tumor- or therapy-induced lesions of the intestine was studied retrospectively in 43 patients with stage III ovarian carcinoma. The radiographic findings in 62 examinations were verified by operative and autopsy findings and by the clinical course. Postoperative changes in the small bowel were noted in 69% of the patients (63% moderate, 6% severe). Signs of acute radiation enteritis were found in 36% (all moderate). Signs of chronic radiation enteropathy were detected in 71% (53% moderate, 18% severe). Small bowel obstruction due to recurrent tumor was correctly identified in 9%. Nonobstructing peritoneal implants were detected in 27% of the patients. The small bowel double-contrast enema is accurate in localizing lesions resulting from adhesions, acute and chronic radiation enteritis, or obstructing tumor; it is less efficient in detecting nonobstructive peritoneal metastases. The major clinical value of this examination is its ability to differentiate "dysfunctional intestine," which is managed conservatively, from focal obstruction requiring surgery. The radiographic features of chronic radiation enteritis on double-contrast enema examination are discussed in detail.
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PMID:Small bowel double-contrast enema in stage III ovarian cancer. 660 94

We have recently treated 66 women with breast cancer with escalating doses of ifosfamide, carboplatin, and etoposide (ICE) followed by autologous stem cell rescue (ASCR). Patients received ifosfamide (6000-24,000 mg m-2), carboplatin (1200-2100 mg m-2), and etoposide (1800-3000 mg m-2) divided over 6 days with ASCR 48 h after completion of chemotherapy. Our patient population consisted of seven patients with stage II disease with eight or more positive nodes being treated in the adjuvant setting, 16 patients with a history of stage III or inflammatory breast cancer, and 43 patients with stage IV disease. Six patients were not evaluable for response due to early death from infection (three patients) and incomplete restaging (three patients). The overall response rate in patients with measurable metastatic disease was 50%. Of those patients with stage II disease, 85% remain alive and progression-free with a median follow-up of greater than one year. The two most frequent toxicities encountered were reversible elevations of liver function tests and mucositis/enteritis. The dose-limiting toxicities were central nervous system toxicity and nephrotoxicity.
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PMID:Intensive dose ifosfamide, carboplatin, and etoposide followed by autologous stem cell rescue: results of a phase I/II study in breast cancer patients. 790 64

A 62-year-old female patient was given cancer chemotherapy for lymph nodes metastases in the left breast cancer. She was admitted to the hospital because of severe watery diarrhea, in hypovolemic shock, and was diagnosed as suffering from not-typhoidal Salmonella by stool culture. After systemic administration of antibiotic agents, she became well in a few days, but on the 16th hospital day, she had severe watery diarrhea, hypovolemic shock and then cardiac arrest. She was resuscitated immediately. The stool culture revealed methicillin-resistant Staphylococcus aureus (MRSA), type II coagulase, producing TSST-1 and type BC staphylococcal enterotoxin. It was thought that in this case, MRSA enteritis was caused by damage of the intestinal mucosal barrier of the defense mechanism against infection due to salmonellosis and administration of multiple antibiotic agents.
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PMID:[MRSA enteritis following severe gastroenteritis of salmonellosis]. 892 83

The value of radio-surgical protocols in the treatment of advanced rectal cancer has been studied retrospectively. 21 patients operated between 1986 and 1990 fulfilling some criteria were considered for this study. They were 9 men and 12 women with rectal cancer Duke's stage B2-C; 16 were treated with preoperative radiotherapy (30-35 Gy), 5 were treated with postoperative radiotherapy (40-60 Gy). The operative procedures were 12 anterior resections and 9 Miles operations. The 5 years results were: a) cancer free survival 52%; 2 patients alive with relapse; 2 patients with non cancer related death (DIC, radiation enteritis); d) cancer related deaths 28%; e) local recurrence was observed (3 pts) only in association with metastatic disease; f) no isolated local recurrence was observed. Preoperative radiotherapy with 30-35 Gy is judged the preferred protocol for decreasing the rate of isolated local recurrence and for increasing the survival rate. Omental flap transposition plays an important role in the radio-surgical treatment of advanced rectal cancer.
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PMID:[The integrated radiosurgical treatment of rectal cancer]. 1057 17


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