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)

Changes of prekallikrein in the cases with DIC were investigated, i.e., DIC cases including disseminated metastasis of gastric cancer, acute promyelocytic leukemia and endotoxin shock. Therefore, the trigger substances for this paper were the pathologic cells of the leukemia, the cultured well differentiated adenocarcinoma cells and endotoxin. (1) The lysates of the pathologic cells of the leukemia and the cultured cells showed prekallikrein activation. Endotoxin showed prekallikrein activation via factor XII. (2) Serine proteases (factor Xa, thrombin, plasmin and trypsin) activated prekallikrein in the plasma and the purified prekallikrein. (3) Antithrombin III, aprotinin and FOY inhibited prekallikrein activation. Antithrombin III was promoted by heparin in its inhibitory effect.
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PMID:Changes of prekallikrein in the cases with disseminated intravascular coagulation syndrome. 16 Jan 91

So far as is known, this is the first reported case in the literature of a primary cystic liver cancer complicated with a gastric cancer. A 77-year-old female was admitted to hospital because of a swelling in the upper abdomen and appetite loss. CT scanning, an echogram, and an angiogram of the abdomen revealed a large cystic lesion which originated from the left lobe of the liver. A DIC indicated a gall stone, Further, upper GI fluoroscopy and endoscopy revealed a gastric cancer of the Borrmann II type, and thus a dome resection of the cyst, cholecystectomy, aad 3/4 partial gastrectomy was performed. The liver was found to contain much mucin. The histology indicated a cystadenocarcinoma of the liver, and an adenocarcinoma of the stomach of a poorly differentiated type.
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PMID:[A case of cystadenocarcinoma of the liver complicated by gastric cancer--a review of 83 cases of primary cystic liver cancer in the literature]. 305 Feb 3

Coagulation studies were performed in patients who underwent abdominal surgery. One hundred and twenty six patients with cholelithiasis, peptic ulcer and gastric cancer were examined. Although fibrinogen increased up to 560 mg/dl postoperatively, DIC did not occur among these patients, at all. For 30 patients who underwent hepatectomy, esophageal transection or pancreatoduodenectomy, HPT, PT, fibrinogen, platelet count, alpha 2-PI, AT-III, plasminogen and DIC score were investigated until 10 postoperative days. As for 13 patients without liver cirrhosis in this group, deterioration of HPT, PT and AT-III was noted on the second postoperative day, however these parameters improved on the fifth postoperative day and all patients recovered uneventfully. On the contrary, as to patients with liver cirrhosis, changes of coagulation parameters were drastic. Significant decrease of HPT, PT, AT-III, plasminogen and increase of FDP and DIC score were noted after operation and these values deteriorated with time in certain cases. Seven patients out of 17 died of DIC and multiple organ failure. More than half of these patients received Gabexate Mesilate (GM) injection in a dose of 1200 mg/day postoperatively for more than 5 days to prevent DIC. In patients who underwent hepatectomy due to hepatocellular carcinoma with liver cirrhosis, the increase of FDP and DIC score seemed to be inhibited by GM on the fifth postoperative day.
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PMID:[Coagulation studies in patients after abdominal surgery]. 308 4

Endoscopic examination of a 35-year-old patient complaining of tarry stool, palpitation and lumbago led to a diagnosis of gastric cancer of Borrmann type 4. Laboratory data and bone scintigraphy revealed findings of DIC and multiple bone metastasis. He was treated with continuous intravenous infusion of FOY, but laboratory data with DIC went from bad to worse. It was considered that resection of the tumor was effective for DIC, then total gastrectomy and partial transverse colonectomy were performed, and the patient recovered from DIC. For the multiple bone metastasis, he received chemotherapy using cisplatinum and mitomycin C, and subsequent bone scintigraphy showed a dramatic improvement. Doxorubicin and 5-fluorouracil controlled peritoneal dissemination of the cancer.
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PMID:[Advanced gastric cancer with DIC and multiple bone metastasis treated with surgical resection and chemotherapy]. 310 31

We report a rare case of subdural hematoma associated with dural carcinomatosis of gastric cancer and DIC. Such subdural hemasma is supposed to be caused by tumor cell embolism in the dural vessels and DIC. Most cases show acute clinical symptoms such as consciousness disturbances, and their prognosis is extremely poor.
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PMID:[Subdural hematoma associated with dural carcinomatosis of gastric cancer and DIC]. 374 51

Information exchange with regard to new antitumor agents has taken place through meetings dealing with various treatment areas within the US-Japan Cancer Research Program, contact between the National Cancer Institute (NCI) in the USA and the Cancer Chemotherapy Center, and meetings of the Early Clinical Trial Group of the EORTC. Cisplatin. VP16-213, 6-Thioguanine, DTIC and AMSA which were judged to be worth introducing to Japan from information obtained from the above sources were supplied by the NCI and clinical trials have been conducted. A joint study of advanced gastric cancer was conducted between the Northern California Oncology Group and a Japanese Cooperative Group involving 13 major institutions through the US-Japan Program. The study was meaningful for understanding the natural history of patients with gastric cancer in both countries.
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PMID:[Research project of cancer chemotherapy]. 392 Sep 68

We report two cases of spontaneous epidural hematoma associated with the hemorrhagic diathesis and the paranasal sinusitis. Case 1: A 31-year-old man with a history of subtotal gastrectomy because of gastric cancer. He complained of headache at left temporal region, but CT scan showed no abnormal finding. After about 12 hours, he was found in comatose state. Emergency CT scan showed left epidural hematoma. He had the thrombocytemia and hemorrhagic diathesis which were supposed to be the side effect of the chemotherapy or DIC. Although the epidural hematoma was removed at emergency, he died 5 days after the operation, because of severe brain swelling. Case 2: A 34-year-old woman with a history of paranasal sinusitis. At 3 weeks after her fourth delivery, she had a headache and a right orbital swelling. She was admitted to the otorhinolaryngologist under the diagnosis of the acute paranasal sinusitis and orbital phlegmone. After admission, the level of consciousness became worse, she was given neurosurgical consultation. Angiogram showed right temporal mass lesion. At operation, the epidural hematoma was found and evacuated. She was discharged without any neurological deficits.
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PMID:[Spontaneous epidural hematoma--report of two cases]. 408 48

Hemostatic function of 129 patients with cancer of the digestive system was studied on the clinical point of view. Activator (A) and inhibitor (I) of fibrinolysis of 94 cancer tissues were determined by Malone's method. The following results were obtained: Latent DIC state was observed in the patients with advanced stage. Great majority of the patients with PT less than or equal to 85%, antithrombin III (AT III) less than or equal to 25 mg/dl, FDP greater than or equal to 5 micrograms/ml, alpha 1 antitrypsin (alpha 1 AT) greater than or equal to 340 mg/dl, plasminogen (plg) less than or equal to 10 mg/dl and alpha 2 plasmin inhibitor (alpha 2 PI) less than or equal to 80%, were eligible only for non-curative operation on the preoperative evaluations. Persistent decreases in PT, AT III, plg and alpha 2 PI mean poor prognosis, which were seen within about 6 months prior to death. In gastric cancer patients, these abnormalities showed correlations with serum choline-esterase, albumin and ferritin, and post-operative changes of these parameters suggested the recurrence. There were I activities in the cancer tissues which were scarcely detected in the normal tissues. Some differences in A/I ratios were observed on types of organs involved, histological types and differentiative degrees. There were no correlations between the hemostatic state and A/I ratios. These results indicate the clinical usefulness of the hemostatic functions of the cancer patients and the fibrinolytic properties of the cancer tissues, and also suggested that tumor bearing state, liver function and non-specific stimulating mechanisms participate in the appearance of the abnormalities.
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PMID:[Hemostatic abnormalities of the patients with cancer. Clinical significance and fibrinolytic properties of the cancer tissues]. 620 15

Changes of coagulation and fibrinolysis with regard to the difference among histopathological features of cancerous tissue and postoperative alteration of hematological disorders were studied in 95 patients with gastric cancer. Platelet, fibrinogen, platelet aggregation and FDP were increased and plasminogen, alpha 2-macroglobulin and antithrombin III were decreased as the stage of the cancer progressed. Increase of these hematological disorders with the advance of cancer was observed regardless of histopathological characteristics. Although degree of hematological derangement were increased with the advance of medullary type of cancer, these findings were not observed in scirrhous cancer. Furthermore, fibrin deposition around cancerous tissue was not observed in scirrhous cancer but in medullary cancer. After complete resection of cancerous tissue was performed, hematological disorders were normalized. On the other hand, platelet, fibrinogen, plasminogen, alpha 2-macroglobulin and antithrombin III were decreased and FDP was increased markedly after incomplete resection of cancer. These results suggested that hematological disorders in the advanced stage of gastric cancer, especially medullary cancer, were inclining to the level of DIC and patients in case of incomplete resection of cancer might be on the verge of DIC with residual cancerous tissue.
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PMID:[Hematological disorders in patients with gastric cancer]. 649 91

Procoagulant activity of gastric cancer tissues and leukocytes obtained from various types of leukemia have been studied with special reference to TTP. The following results were obtained. Homogenates of APL leukocytes and gastric cancer tissues contained strong procoagulant activities, most of which have been identified as TTP since the activities were neutralized by a specific antibody against purified human placenta TTP, inactivated by the removal of phospholipid with heptane-butanol mixture, and inactivated by the addition of phospholipase C. The delipidated homogenates regained procoagulant activities by relipidation procedures. These results also confirmed that TTP from APL leukocytes and gastric cancer tissues have the same lipoprotein properties as those of TTP in normal tissues. Though slight proteolytic activity and fibrinolytic activity were demonstrated in the homogenate of gastric cancer tissues, it was noted that the TTP activity was different from these two activities by partial purification of TTP from gastric cancer tissues. The TTP activity of 9 homogenates of gastric cancer tissues was 301 +/- 289 (mean +/- SD) units per mg protein, being higher in homogenates of mucinous adenocarcinoma and signet-ring cell carcinoma than in those of tubular and poorly differentiated adenocarcinoma. The mean TTP activity of leukocyte homogenates from 14 patients with APL and one out of 4 patients with CML in blastic crisis was 81 +/- 76 units/10(7) cells. The TTP activity of the homogenates of leukocytes from 7 out of 18 patients with AML and another patient with CML in blastic crisis ranged from one to six units/10(7) cells with a mean of 3.3 +/- 1.2. The TTP activity of leukocyte homogenates from the other 11 cases of AML, two cases of CML in blastic crisis, 6 cases of CML, and one case each of ALL and CLL were less than one unit/10(7) cells. In leukemic patients, all cases with a value of more than 202 for the product of units of TTP activity per 10(7) cells and differential count (%) of leukemic cells in the bone marrow smear (MU value) were accompanied by DIC. The MU value of leukemic patients correlated well to the plasma fibrinogen and serum FDP levels. All patients with a MU value of more than 277 died of DIC when a sufficient amount of heparin was not administered. On the other hand, no DIC developed in any of the patients with a MU value of less than 90.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:The role of tissue thromboplastin in the development of DIC accompanying neoplastic diseases. 666 48


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