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)

Glycylprolyl beta-naphthylamidase activities in sera from 40 normal subjects (18-81 years) were: 22.6 +/- 0.9 (S.E.) (11.8-38.2) I.U./1 serum at 37 degrees C. The enzyme activities did not differ significantly with age between the younger group under 40-years-old and the older group over 40-years-old. Males, especially under 40-years-old, had slight but significantly higher activities than females. The levels were decreased in patients with gastric cancer. The levels were elevated in patients with hepatobiliary diseases, and had significant correlations with the results of the serum tests in hepatic diseases such as glutamic-oxaloacetic transaminase, glutamic-pyruvic transaminase, alkaline phosphatase and total bilirubin, but had no correlation with serum lactate dehydrogenase. In cellulose acetate electrophoresis, normal sera had a single peak at the beta-globulin region, but the sera in hepatitis or liver cirrhosis showed not only an increase in the normal peak at the beta-globulin region but also the appearance of the other one or two new peaks in the alpha1 and alpha2-globulin regions.
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PMID:Glycylprolyl beta-naphthylamidase activity in human serum. 114 81

The Appleby operation allows resection of gastric cancer with lymph nodes around the stomach and celiac axis en bloc. Hepatic arterial blood flow after resection of the celiac axis is supplied by the superior mesenteric artery. In some patients, however, hepatic arterial flow becomes decreased after resection of the celiac axis. This abrupt reduction of hepatic arterial blood flow sometimes causes postoperative complications such as severe liver dysfunction or gallbladder necrosis. To prevent the reduction of hepatic arterial blood flow and to perform the Appleby operation more safely, we modified the Appleby operation to include reconstruction of the hepatic artery. We found that after dissection of lymph nodes around the hepatoduodenal ligament, the proper hepatic artery and gastroduodenal artery can be well mobilized and it becomes possible to anastomose the celiac axis to the common hepatic artery directly without using anticoagulants. From May, 1989 to November, 1990, 15 patients with advanced gastric cancer underwent the modified Appleby procedure at Kinan General Hospital. Postoperatively, serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels were determined for evaluation of liver function. These levels were almost the same as those found after traditional total gastrectomy without resection of the celiac axis. Indocyanine green (ICG) clearance tests were performed before and 1 month after operation. There was no significant difference between the preoperative and postoperative values. Common hepatic arterial flow after celiacohepatic anastomosis was 390 ml/min on average. The modified Appleby procedure can be done quite safely.
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PMID:A new technique for the resection of gastric cancer: modified Appleby procedure with reconstruction of hepatic artery. 146 35

Using patients with carcinomatous peritonitis caused by gastric cancer, we conducted a Phase II clinical study of LC 9018 by administering the agent alone or in combination with mitomycin C (MMC). Out of 29 patients enrolled, 12 were treated with LC 9018 alone and 17 others with LC 9018 + MMC. Of these, 15 cases were found completely evaluable. The response rate for 15 complete cases against carcinomatous peritonitis was 60.0% (3/5) for the group treated with LC9018 alone and 70.0% (7/10) with LC9018 + MMC. Of the 27 eligible patients, the ascites could be controlled in 58.3% (7/12) for those treated with LC9018 alone and 60.0% (9/15) for those with LC9018 + MMC, with tumor cells being eliminated in 50.0% (6/12) and 60.0% (9/15), respectively. Major adverse reactions included fever, nausea/vomiting, abdominal pain and increases in GOT and GPT. These findings suggest that LC9018 might be a useful therapeutic agent against carcinomatous peritonitis of gastric cancer whether used alone or in combination with MMC.
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PMID:[Phase II clinical study of LC9018 on carcinomatous peritonitis of gastric cancer. Subgroup for Carcinomatous Peritonitis, Cooperative, Study Group of LC9018]. 266 Jul 50

Lycobetaine (AT-1840), developed by our institute, is a new chemotherapeutic agent with relatively high percentage of remission on the treatment of ovary cancer and stomach cancer; no remarkable changes in blood picture, EKG and GPT, were observed. Early examination of the structure activity relationship of lycobetaine gave the following results: 1. A potential betaine and a methylenedioxy group in this compound may be critical for exhibiting antitumor activity; 2. Fission of the five membered ring of lycobetaine will not affect its antitumor activity. In order to see whether the distance between the phenolic oxygen and quaternary nitrogen affects its antitumor activity, compounds 7a-c, 8a-b were synthesized and screened against tumor in mice bearing EAC Preliminary experimental results showed that among the open ring analogs of lycobetaine, 7a, 7b and 8d possessed marked antitumor activity and 7c did not. The results indicate that changes in the distance of the betaine in lycobetaine obviously influence its antitumor activity.
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PMID:[Structure-activity-relationship study of the new anticancer drug lycobetaine (AT-1840)]. 281 92

The effect of postoperative immunochemotherapy with mitomycin C (MMC), 5-fluorouracil (5-FU) and OK-432 was evaluated as an adjuvant therapy after curative resection for gastric cancer. Immediately after surgery, patients were randomly allocated to the following three treatments: (A) chemotherapy with MMC and 5-FU (32 cases); (B) chemoimmunotherapy with MMC, 5-FU and OK-432 (33 cases); and (C) surgery alone as control (34 cases). There were no significant differences in the background factors influencing survival time among the groups, and there was no dose-distribution of chemotherapeutic agents between groups A and B. While the differences were not statistically significant, the survival rate and disease-free interval of group B were better than those of groups A or C. Side effects such as gastroenteric disorder, leukopenia (less than 3,000/mm3), thrombocytopenia (less than 7 X 10(4)/mm3) and increase of serum transaminase level (GPT greater than or equal to 100 units) were less frequently observed in group B than in group A. The results of the present study seemed to indicate that chemoimmunotherapy with OK-432 may be effective for surgical adjuvant therapy.
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PMID:[A randomized controlled trial of surgical adjuvant therapy with mitomycin C, 5-fluorouracil and OK-432 in patients with gastric cancer]. 308 93

The effectiveness of Bestatin combined with Mitomycin-C, FT-207 for treating gastric cancer was investigated in a prospective randomized controlled study. All patients had undergone gastrectomy during the period from November 1980 to July 1983. Three-year survival rates revealed no difference between groups given or not given Bestatin. The effectiveness of Bestatin was confirmed by postoperative changes revealed by liver function test, especially GOT and GPT. No side effect due to Bestatin was detected.
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PMID:[Postoperative adjuvant immunochemotherapy with bestatin for stomach cancer. Randomized controlled trial: first report]. 392 87

During the past three years we have entered 54 patients with gastric adenocarcinoma into a clinical trial of oral administration of injectable 5-fluorouracil (5-Fu). Of the 20 unresectable advanced cases, the median survival was 6.2 months, and for 34 resectable ones, median survival was 22 months. These results were comparable to those reported in the literature. It is also safe, easy to administer, well tolerated, and does not have any apparent side effects. The author discovered for the first time that oral administration of 5-Fu could improve the liver function as manifested by a marked decrease of serum GPT level in advanced gastric cancer.
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PMID:Adjuvant chemotherapy of gastric carcinoma: a pilot study of oral administration of injectable 5-fluorouracil. 397 48

Postoperative immunochemotherapy with mitomycin C (MMC), 5-fluorouracil (5-FU) and OK-432 was evaluated as adjuvant therapy for curative resection in the cases of gastric cancer. One hundred and twenty-two patients (28 were excluded) were randomly assigned to 3 groups: Group A-MMC and 5-FU (28 cases); Group B-MMC, 5-FU and OK-432 (33 cases); Group C-control (33 cases). There were no differences in the back ground factors influencing survival time among each group. Group B showed better results in survival rate and disease free interval as compared with Group A or C. Minor and reversible side effects such as enterogastric disorder, leukopenia (less than 3000/mm3), thrombo cytopenia (less than 7 X 10(4)/mm3) and elevation of serum transaminase (S-GPT greater than or equal to 100 unit) were equivalently observed in frequency in each Group A and B, but they were milder in Group B than Group A.
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PMID:[Adjuvant immunochemotherapy combined with OK-432 following surgery of stomach cancer]. 640 9

A controlled clinical trial of surgical adjuvant immunochemotherapy of gastric cancer was started in July, 1974 involving twelve institutes (Chairman; T. Kondo) in Japan. Patients with gastric cancer undergone curative resection were eligible. These patients were divided into 3 groups; Group A, mitomycin C (MMC) + 5-fluorouracil (5-FU): Group B, MMC + 5-FU + PSK or MMC + 5-FU + OK-432; and Group C, surgery alone. Of 1412 patients accumulated up to December 1977, 848 cases were evaluable: Group A-264 cases, group B-290 and group C-294. Side effects such as leukopenia, thrombopenia, elevated GOT and GPT, albuminuria and digestive disorders, were observed in 54 cases (20.5%) of group A and in 59 cases (20.3%) of group B. The 3-year survival rates of total cases were 79.2% with group A, 77.0% with group B and 85.2% with group C. The 2-year survival rates of histological stage II cases were 93.4% with group A, 90.5% with group B and 80.7% with group C. The difference in survival rate between A and C (12.7%) was statistically significant (p less than 0.05). The efficacy was not related to the histological type of gastric cancer. Adjuvant immunochemotherapy using OK-432 was significantly effective on a 1-year survival rate of stage IV gastric cancer.
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PMID:[Cooperative studies on surgical adjuvant immunochemotherapy for prevention of postoperative recurrence of gastric cancer]. 642 Dec 43

A 54-yr-old man was admitted to Hokkaido University Hospital, complaining of fever, multiple arthralgia, edematous erythema and face and muscular weakness of extremities during the last 2 months. He was diagnosed as dermatomyositis by acceleration of ESR, elevation of GOT, GPT, CPK, aldolase, moderate increases of collagen fibers in biopsy specimen of skin and his clinical signs. Although stools were positive for occult blood, the routine radiographic examination failed to detect the bleeding site in the upper GI. tract. However, in the double contrast picture of the stomach, a very fine abnormal linear shadow was observed at the upper corpus of the lesser curvature. This linear shadow was a margin of the tumor, retrospectively. About 4 months later, abnormal pain occurred and a mass was palpable in the left lumbar region, suggesting a pancreatic tumor. He was operated on excising the tumor, but was performed only exploratory laparotomy because of the presence of intra-abdominal metastases. Death occurred 40 days after the operation and necropsy was done. The gross anatomical findings of the abdomen showed a stomach tumor as large as an infant's head and its metastases to pancreas, lymph nodes, and greater and lesser omentum. Esophageal mucosa including esophagocardiac junction was intact. Histological examination of the intragastric tumor revealed a typical squamous cell carcinoma with keratinization. According to the absence of the components of adenocarcinoma and squamous metaplastic gastric mucosa of non-cancerous areas in the stomach, it seemed likely to be a heterotopic squamous cell carcinoma. It was unknown about the precedence between the stomach cancer and dermatomyositis. There have been 11 cases of primary pure squamous cell carcinoma in the world literature since 1968, but this is the first case report of coexistence of these two diseases.
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PMID:[A case report of a primary pure squamous cell carcinoma of the stomach associated with dermatomyositis (author's transl)]. 726 22


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