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Query: UMLS:C0699790 (colon cancer)
 28,837 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine patients with progressive, metastatic disease from primary carcinoma of the colon were entered into a phase I/II study using continuous intravenous infusions of granulocyte-macrophage colony-stimulating factor (GM-CSF) and high dose melphalan (120 mg m-2). GM-CSF was given alone to six patients during the first part of the study to determine a dose that would produce a peripheral leucocyte count (WCC) greater than or equal to 50 X 10(9) 1(-1) and was initially given at 3 micrograms kg-1 day-1 and escalated to 10 micrograms kg-1 day-1 after 10 days. The infusion was discontinued when the WCC exceeded 50 X 10(9) 1(-1) and after a gap of one week, melphalan was given over 30 min. GM-CSF was recommenced 8 h later and was continued until the neutrophil count had exceeded 0.5 X 10(9) 1(-1) for greater than 1 week. One patient achieved a WCC greater than 50 X 10(9) 1(-1) with GM-CSF 3 micrograms kg-1 day-1, but the other five who entered this phase of the study required dose escalation to 10 micrograms kg-1. No toxicity attributed to GM-CSF was seen. After melphalan, the median times to severe neutropenia (less than 0.5 X 10(9) 1(-1] and thrombocytopenia (greater than 20 X 10(9) 1(-1] were 6 and 9 days respectively. The median durations of neutropenia and thrombocytopenia were 14 and 10 days respectively. All patients required intensive support with a median duration of inpatient stay of 24 days. There was one treatment related death due to renal failure. One complete and two partial remissions (33% response rate) were seen but these were of short duration (median of 10 weeks). This study demonstrates that GM-CSF given by continuous intravenous infusion produces significant increments of peripheral granulocyte counts at 3 and 10 micrograms kg-1 day-1 and is not associated with any toxicity. The duration of neutropenia and thrombocytopenia induced by high-dose melphalan appears to be reduced by the subsequent administration of GM-CSF to times which are at least as short as have been reported in historical series which have used autologous bone marrow rescue.
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PMID:Granulocyte-macrophage colony stimulating factor (GM-CSF) after high-dose melphalan in patients with advanced colon cancer. 169 72

Nine (six male and three female) patients with unresectable liver metastasis of gastrointestinal adenocarcinoma were treated by two-route chemotherapy using cis-diamminedichloroplatinum (CDDP) and sodium thiosulfate (STS). Of the nine patients, two had colon cancer, three had stomach cancer and the remaining four gall bladder cancer. In these patients, 100 mg/body of CDDP was administered through the common hepatic artery by the balloon-occluded arterial infusion (B.O.A.I.) method, and just after administration, intravenous infusion of STS (10 g/body) was given. The treatment was repeated at intervals of six to 12 weeks, and the following results were obtained: 1) Seven patients of the nine were eligible for evaluation of response to the treatment. Of the seven cases, partial response (PR) was recorded in two cases, and no change (NC) in five. The response rate in eligible cases was about 30%. 2) Though all the patients suffered nausea and vomiting to a mild degree after the treatment, none of the patients showed significant side effects potentially limiting the dose, such as bone marrow suppression and/or renal failure. In conclusion, this study demonstrated the efficacy of CDDP for liver metastasis of gastrointestinal adenocarcinoma, and the protective effects of STS against the toxicity of CDDP were well indicated, in spite of the low number of cases examined.
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PMID:[Two-route chemotherapy by CDDP and STS in liver metastasis of gastrointestinal adenocarcinoma]. 333 29

Forty patients with hepatoma and metastatic tumors of liver were treated with rapid arterial infusion administered simultaneously using 30-40 mg of adriamycin and 10-20 mg of mitomycin C into the hepatic artery by Seldinger catheter. They were 16 patients with breast cancer, 21 with gastrointestinal tumors including hepatoma; 6, gastric cancer; 5, colon cancer; 7, gallbladder cancer; 2, pancreas cancer; 1, and three with other malignancies, respectively. Partial responses were obtained in 14 of 40 patients (35%). The response rate in patients with breast cancer was 44% (7/16), while it was 29% (6/21) with gastrointestinal tumors. The median duration of response was relatively short, being 3.5 months in the former patients and 2.3 months in the latter patients. The median duration of survival was 4.0+ months. The results indicate that this arterial infusion therapy is one of the useful treatments in the management of malignant tumors of the liver. Leukopenia less than 4 x 10(3)/cmm was seen in 63%, while thrombocytopenia less than 100 x 10(3)/cmm in 38%, and decreased hemoglobin value of more than 2 g/dl in 13%, which were quite tolerable. Gastrointestinal symptoms and hair loss were milder than those from systemic chemotherapy. Renal toxicity was seen in three patients, and two patients died of renal failure, thus the renal toxicity, which may be related to contrast media as well as anticancer agents, should be carefully prevented by proper hydration.
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PMID:[Arterial infusion of combination chemotherapy using adriamycin and mitomycin C for hepatoma and metastatic tumors of the liver]. 630 77

Microangiopathic hemolytic anemia and thrombocytopenia secondary to disseminated intravascular coagulation is a well-described complication of widely metastatic carcinoma. The authors report four cases of gastric carcinoma, one case of colon cancer, and one case of adenocarcinoma of unknown primary in which the patient developed a syndrome analogous to thrombotic thrombocytopenic purpura, consisting of microangiopathic hemolytic anemia, thrombocytopenia, and renal failure without definite evidence of disseminated intravascular coagulation. In contrast to previous reports, postmortem examination in three of the cases revealed no recurrence or only microscopic foci of residual tumor. In the remaining three, there was clinical and pathologic evidence of grossly disseminated carcinoma. Also in contrast to previous cases, all patients evidenced azotemia and proteinuria at the onset of the syndrome and ultimately uremia was a contributing cause of death. Coagulation profiles showed prolonged thrombin times and elevated fibrin degradation products in four instances and did not distinguish the patients with grossly metastatic disease from those with no tumor or only microscopic residua. Circulating immune complexes containing carcinoembryonic antigen were found in the patient with metastatic colon carcinoma. The syndrome was clinically identical whether or not grossly metastatic tumor was present, and it should not be attributed to advanced disease without definite clinical or pathologic evidence of a recurrence.
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PMID:Microangiopathic hemolytic anemia, thrombocytopenia, and renal failure in patients treated for adenocarcinoma. 728 73

A 62-year-old man with colon cancer who presented with hyponatremia is described. Volume depletion, renal failure, and cardiac, adrenal, hepatic, and thyroid diseases were excluded as causes of hyponatremia. The urine sodium concentration was repeatedly increased, suggesting the presence of the syndrome of inappropriate antidiuretic hormone secretion. An intact urinary diluting ability and the ability to maintain sodium balance without correcting hyponatremia when the sodium intake was high were consistent with the diagnosis of the reset osmostat variant of the syndrome of inappropriate antidiuresis.
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PMID:Chronic hyponatremia due to reset osmostat in a patient with colon cancer. 873 91

Calcium is necessary for the prevention and treatment of diseases such as osteoporosis, hypertension, and, possibly, colon cancer. Supplementation is useful when dietary calcium intake is low, as is the current situation in North America. There are many factors to consider before recommending any one form of supplement. A consideration for calcium carbonate tablets is whether the tablet disintegrates and whether or not a lack of food or acid in the stomach will hinder utilization. Other forms of calcium, particularly the chelated calcium salts, are better absorbed in fasting achlorhydric subjects but have less calcium per gram of supplement. Interaction of calcium with other mineral nutrients and the presence of contaminating metals has focused attention on safety. Based on present evidence, chelated calcium and refined calcium carbonate tablets (including those labeled as antacids) may be safely and effectively ingested by most people at doses generally recommended for treatment or prevention of osteoporosis. One should not exceed 2,000 mg of calcium, except at the advice of their health care provider, as inadvertent mineral deficiencies may arise. Persons at risk for developing milk-alkali syndrome, such as thiazide users and persons with renal failure, should be identified and monitored for alkalosis and hypercalcemia when using calcium supplements.
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PMID:Calcium supplementation. 927 39

The authors report a case of unexplained nephropathy 2 months after ingestion of Herba Aristolochia Mollissemae in a patient with long-standing Crohn's disease and recently diagnosed carcinoma of the colon. It presented as a relentlessly progressing hypocellular interstitial nephritis 5 months after cessation of an earlier course of mesalazine. The patient finally had end-stage renal failure 12 months after taking herbs and required hemodialysis. Aristolochic acid (AA) was detected in the herbal sample of Herba Aristolochia Mollissemae by high-performance liquid chromatography-diode array detection and electrospray ionization-tandem mass spectrometry. Specific AA-DNA adducts were detected in the renal biopsy by 32 P-postlabelling analysis. Transitional cell carcinoma was diagnosed 5 months after herb ingestion. It was found that the originally prescribed nonnephrotoxic herb had been substituted by AA-containing Herba Aristolochia Mollissemae at the wholesaler level. Although AA-associated nephropathy could not be proved conclusively, the current case contributed to the withdrawal of the AA-related herbs by the local health authority in Hong Kong. Physicians should be on the alert for herbal nephrotoxicity by possible replacement of nontoxic herbs by nephrotoxic herbs.
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PMID:Detection of Herba Aristolochia Mollissemae in a patient with unexplained nephropathy. 1568 20

This study discusses the unique characteristics of a comprehensive community-based model for hospice care. The data demonstrate that community-based hospice programs serve a population composed primarily of Medicare patients 75 years and older. It also addresses the primary clinical diagnoses for hospice patients, which include lung cancer, cognitive disability, cerebrovascular disease, congestive heart failure, chronic airway obstruction, colon cancer, renal failure, and prostate cancer. Finally, the study found that the primary caregiver for community-based hospice patients is the spouse, followed by other family members.
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PMID:A comprehensive community-based model for hospice care. 1750 36

Cystic fibrosis (CF) is perceived as a childhood illness. However, with advances in medical science, patients are enjoying lives extending well into adulthood. This article reviews two cases of membranoproliferative glomerulonephritis (MPGN) in adults with CF. One patient with severe CF pulmonary disease had concomitant renal failure during hospitalization for a pulmonary exacerbation. Subsequent evaluations, including complement levels, were consistent with MPGN. The second patient had been recently diagnosed with colon cancer and was found to be suffering from acute renal failure. Diagnostic evaluation likewise confirmed the MPGN diagnosis. Immunologic associations linking CF and MPGN, including derangements in the complement system and the effects of superantigen production, are reviewed.
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PMID:Membranoproliferative glomerulonephritis in patients with cystic fibrosis: coincidence or comorbidity? A case series. 1847 28

The patient was a 64-year-old male diagnosed as advanced sigmoid colon cancer accompanied with hydronephrosis caused by peritoneal dissemination and para-aortic lymph node metastases. We performed transverse colostomy in the end of June 2008. Though he got renal failure, he was recovered by dialysis and diuretic. He received chemotherapy with LV+5-FU in the middle of August, continuously with bevacizumab (BV)+mFOLFOX6 in the end of October. In December, an elevated CEA marker was decreased after these treatments. Sigmoidectomy was done in the beginning of February 2009, dissemination disappeared completely. Histologically, most mucinous carcinoma cells disappeared or denatured, with viable tumor cells slightly remained.
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PMID:[A case of sigmoid colon carcinoma accompanied with hydronephrosis caused by peritoneal dissemination and para-aortic lymph node metastases markedly responded to chemotherapy]. 2003 74


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