Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024623 (gastric cancer)
 36,219 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Postoperative intraperitoneal hyperthermic perfusion (IPHP) using MMC was performed with marked success on 15 gastric cancer patients with peritoneal dissemination or serosal invasion (first surgery group) and on 5 recurrent gastric cancer patients with ascitic retention (recurrent cancer group), and the MMC concentrations was studied in the perfusate and circulating blood. The perfusate contained MMC 10 micrograms/ml at the onset of IPHP, except one recurrent case of 20 micrograms/ml, and IPHP was performed for 120 minutes except in one case given 20 micrograms/ml of MMC. There was little difference in the hepatorenal functions and perfusate temperatures between the first surgery group and the recurrent cancer group. The drug levels were measured by HPLC method with minimal assay levels of 2 ng/ml. Perfusate drug levels in the first surgery group reduced by half at 12 minutes after the start of IPHP, whereas in the recurrent cancer group, they decreased by half about 60 minutes later. Perfusate drug levels in the first surgery group decreased twice as rapidly as in the recurrent cancer group. The area under the curve (AUC) and average drug levels in the first surgery group were 7,900 micrograms.hr/l and 3.3 micrograms/ml, respectively, and those in the recurrent cancer group were 12,620 micrograms.hr/l and 5.3 micrograms/ml, respectively. On the other hand, the drug levels in peripheral blood were almost the same between the two groups. These data suggest that although recurrent gastric cancer is well suited for IPHP because of high AUC, it is worthwhile performing IPHP combined with surgery for gastric cancer with peritoneal seeding, with due consideration for AUC of 7,900 micrograms.hr/l and the average drug level of 3.3 micrograms/ml.
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PMID:[Pharmacokinetic analysis in intraperitoneal hyperthermic perfusion using mitomycin C in far-advanced gastric cancer]. 250 75

A 60-year-old woman was diagnosed as having liver metastasis from gastric cancer 14 months after total gastrectomy and total pancreatectomy. The liver tumor was so huge and the complication, diabetes mellitus, was so severe that she was palliatively treated by hyperthermo-chemo-radiotherapy (HCR therapy) with 8-MHz capacitive heating system. Because hyperthermia for deep seated tumor is very difficult, irradiation (10 MV X-ray, 36 Gy) and systemic chemotherapy (CDDP, MMC) were combinedly used. After 10 session of hyperthermia, the tumor showed a remarkable regression in size, followed by S8 subsegmentectomy of the liver. Histologically, cancer cells were still viable in the midst of fibrosis around coagulation necrosis, while normal liver cells remained intact. Multidisciplinary HCR therapy is quite a useful modality for liver tumors and may serve to expand the indication for surgical operation.
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PMID:[A case of liver metastasis of gastric cancer which was made resectable by hypertheromo-chemo-radiotherapy]. 250 49

We performed PMU hepatic arterial chemotherapy (a combination therapy consisting of intra-hepatic arterial infusion of CDDP and MMC, oral administration of UFT) in 20 patients with gastric cancer and liver metastases. In this method, 1-6 courses of one infusion of CDDP at 70-100 mg/body and MMC of 10 mg/body into the proper hepatic artery were administered at intervals of 3-4 weeks. UFT of 300-400 mg/day was orally administered with the infusion. The primary response for hepatic metastatic lesions was observed in one case of CR, 14 cases of PR, 4 cases of NC, and one case of PD. The efficacy for CR and PR was high at 75%. The median disease-free interval was 56 weeks in responders. The 50% survival period was 11.1 months; one-year survival rate, 42.1%; two-year survival rate, 12.3%; the longest survival period was 108 weeks. Mild and transient side effects were recognized in 17 cases (85%): gastrointestinal symptoms, sense of general malaise, fever, leukocytopenia, and elevated BUN. Thus, the results indicated that this combination chemotherapy was effective for liver metastases of gastric cancer.
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PMID:[Effect of PMU hepatic arterial chemotherapy for liver metastases of gastric cancer. Hokuriku Cisplatin Round-table Conference]. 250 81

A new form of dosage (MMC-CH) was composed of activated carbon particles adsorbing mitomycin C. Intraperitoneal administration of MMC-CH was tested clinically for prophylactic and therapeutic effects on peritoneal carcinomatosis of gastric cancer. The criteria of MMC-CH's administration were equal or less than 70 years old, more than 40 kg in body weight, no disfunction of liver and kidney, no particular findings in electrocardiography, S2 or S3 in the grade of serosal invasion, P0, P1, P2 or P3 in the grade of peritoneal dissemination, according to the General Rules for the Gastric Cancer Study in Surgery and Pathology by the Japanese Research Society for Gastric Cancer. MMC-CH was given to 44 patients undergoing gastrectomy for gastric cancer in our department from 1985 to 1988. The 44 patients were composed of 12 patients with P0 findings (P0 patients), 8 patients with P1 findings (P1 patients), 12 patients with P2 findings (P2 patients), and 12 patients with P3 findings (P3 patients). MMC-CH at 50 mg/person in terms of mitomycin C was administered intraperitoneally before the operation wound was closed. Fifty-seven patients in our department from 1983 to 1987 for whom the same criteria were applicable and did not receive MMC-CH therapy, served as the control group. The 57 patients were composed of 23 P0 patients, 21 P1 patients, 10 P2 patients, and 3 P3 patients. There was statistically with chi 2 test no significant difference of age, sex, depth of infiltration macroscopically and microscopically defined progression of lymph-nodal metastases between the MMC-CH group and the control group. Survival rate was calculated with Kaplan-Meier's method in the overall patients in each of the MMC-CH group or the control group. The overall survival rate in the MMC-CH group was statistically significantly (p less than 0.01-0.05) higher from day 460 to day 552 and from day 736 to day 800 than that in the control group. Next, the patients were classified into two subgroups, namely the subgroup composed of P0 patients and the subgroup composed of P1, P2, and P3 patients, in order to examine each of the MMC-CH's prophylactic effects on subsequent dissemination or its therapeutic effects on established dissemination. Survival rate was calculated with Kaplan-Meier's method in the two subgroups through the same procedures used for the overall survival rate.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Intraoperative chemotherapy with intraperitoneal activated carbon particles adsorbing mitomycin C against peritoneal dissemination of gastric cancer]. 250 20

Preventive hepatic arterial infusion (MMC 20 mg, 5-FU 500 mg; one-shot) was applied to high risk cases of liver metastasis from gastric cancer. Postoperative liver metastases were found in 5 (16.1%) of 31 arterial infusion patients, against 9 (25.7%) of 35 controls. The average interval to recurrence from operation was 6.8 +/- 3.0 (SD) months in arterial infusion, against 5.4 +/- 3.0 months in controls. These results suggest that preventive hepatic arterial infusion will decrease the rate of postoperative liver metastasis from gastric cancer.
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PMID:[Preventive hepatic arterial infusion in high risk cases of liver metastasis from gastric cancer]. 250 21

Between 1977 and April in 1989, long-term survivors (over two years) by intra-arterial infusion chemotherapy in gastric cancer patients with liver metastases were examined. The materials were 5 patients (4 synchronous, 1 metachronous metastases) among 21 P0H (+) gastric cancers. The extent of liver metastases shows 1 H1 and 4 H2. Reduction surgery was performed in 4 H2 patients (2 S2 + 3, 1 S4, 1 S6) and postoperative intra-arterial infusion chemotherapy via the catheter in the common hepatic artery was done to control the residual liver metastases. Continuous intra-arterial infusion chemotherapy with the regimen of FML (5-FU, MMC, Lentinan) revealed 100% response rate (3 CR, 1 PR). In a patient with metachronous metastases, PR was obtained with MA (MMC, ADM) + one-shot intra-arterial infusion of LAK cells. Among 5 patients, one with synchronous metastases has survived 35 months, followed by a patient who died after 32 months and two patients who died after 27 months. A patient with metachronous metastases has survived for 24 months.
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PMID:[Over two years survival of intra-arterial infusion chemotherapy in gastric cancer with liver metastases]. 250 30

Fifty-five gastric cancer patients with liver metastasis received arterial infusion chemotherapy. In 14 patients who had lesions in the liver intra-hepatic artery infusion chemotherapy was performed, while in 41 patients who had lesions in the liver and other sites intra-aortic infusion chemotherapy was performed. Methods for inserting the catheter into the aorta or hepatic artery and treatment schedules were reported previously. Between 1975 to 1981, 33 gastric cancer patients with liver metastasis were treated with 5-FU only (4 cases). MMC.5-FU (18 cases) and ADM.5-FU (11 cases). No response was seen, but minor response was seen in two cases. Between 1982 to 1988, 22 gastric cancer patients with liver metastasis were treated using arterial MMC.5-FU therapy combined with angiotensin II (13 cases), arterial MMC therapy combined with degradable starch microsphere (6 cases) and sequential MTX.5-FU (3 cases). The response rate of MMC.5-FU therapy combined with angiotensin II was 5/13 (38%) including one complete response. The responders of MMC-combined DSM therapy were seen in 3 (50%) out of 6 patients. However, no response was seen in sequential MTX.5-FU therapy. In the present study, a 61-year-old patient treated with MMC.5-FU combined with angiotensin II therapy, survived for 49 months after treatment. In order to improve the prognosis of gastric cancer patients with liver metastasis, it is important to increase the delivery of anticancer drugs to the target tissues by using certain drugs like angiotensin II and DSM. In the future, further studies should be done to prolong the duration of remission by arterial chemotherapy.
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PMID:[Arterial infusion chemotherapy in patients with gastric cancer in liver metastasis and long-term survival after treatment]. 250 31

A 58-year-old woman who was inoperable because of S3 (pancreas and colon) and P1 at the initial operation was treated with UFT, ADM and MMC at a dosage of 242.7 g, 418 mg and 166 mg, respectively. After the chemotherapy (2 years and 6 months from initial operation), a second look operation revealed that a tumor was localized in the submucosal layer and there were no lymph node metastases. Thus, it could be resected radically. Until now, various methods of chemotherapy for unresectable gastric cancer have been reported, and many cases of CR contained fluoropyrimidine derivates. In the case under study, combination chemotherapy containing UFT was performed with good results.
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PMID:[An unresectable gastric cancer radically resectable following UFT, ADM, MMC therapy]. 250 69

We report a case of advanced gastric cancer with Virchow's node metastasis which responded to concomitant plasma exchange and immunochemotherapy. Plasma exchange was conducted three times in total (once a week) using a membrane type plasma separator, with fresh frozen plasma as exchange fluid. Immunochemotherapy was performed simultaneously using MMC, FT and OK-432. By the end of the third plasma exchange, Virchow's node was confirmed by palpation and ultrasonic examination to have vanished. Diminution of the gastric cancer, and improvement of stenosis of the stomach were confirmed under endoscopy. We surmised that plasma exchange eliminated the immunosuppressive substances in serum, and intensified the anticancer effects of MMC and FT, resulting in the disappearance of the Virchow's node and diminution of the gastric cancer itself.
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PMID:[A case of advanced gastric cancer with Virchow's node metastasis, responding to concomitant plasma exchange and immunochemotherapy]. 251 60

Thirty one patients with diagnosis of Gastric Cancer were admitted in this study. Median age was 71 years (range 24-82). Twenty two were male. No one had previous chemotherapy. Functional capacity was 0-1 in 26/31 (60.6%). More common symptoms were: loss of weight 21/31 (75.1%) and abdominal pain in 13/31 (40.3%). Ten patients were Borrmann III and nine Borrmann IV. Twenty one had surgery: 12 palliative gastrectomy and 9 exploratory laparatomy. Twenty three cases were adenocarcinoma and 8 undifferentiated carcinoma. FEM regimen was administered (5 Fluoruracil 600 mg/m2/day 1 and 8, Epidoxorubicin 30 mg/m2/day 1 and Mitomycin 10 mg/m2/day 1). Ten of 24 patients (41.7%) achieved partial remission with a median survival of 10.5 months. Three patients achieved subjective response with a median survival of 6 months. Median survival for the non response was 3 months (range 2-7 months). Survival difference between responders and no responders was statistically significant. Survival among the adjuvent group was 5.7 months (range 2-16 months). One out of three patients survived without evidence of disease at the end of this study. Twenty three patients died and 5 were lost to follow up. Alopecia was the most common secondary effect in 74%, nausea and vomiting in 60% and leukopenia below 3000 x mm3 in 54%. Cardiotoxicity was not documented in any case.
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PMID:[Combined chemotherapy with the FEM protocol in advanced gastric cancer]. 251 38


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