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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gastric cancer associated with pregnancy is extremely rare and the prognosis is generally grave. A 31-year-old Japanese women, 41 weeks pregnant, displayed disseminated intravascular coagulation (DIC), although clinical symptoms and diagnostic examinations did not indicate an obstetrical cause. She went into labor spontaneously and vaginally delivered a 3248-g normal female infant, after receiving a blood transfusion. On the day 5 postpartum, a gastroduodenal fiberscope examination indicated advanced gastric cancer. She was also diagnosed with bilateral chronic subdural hematoma and underwent an operation to allow drainage. It was not possible to treat her curatively, so she was treated conservatively for DIC. She died on day 13 postpartum. Necropsy of the iliac bone indicated bone marrow metastasis of adenocarcinoma. This is the first known case of a pregnant woman with DIC occurring as the first manifestation of advanced gastric cancer.
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PMID:Advanced gastric cancer and a concomitant pregnancy associated with disseminated intravascular coagulation. 1523 63

A cerebrovascular thromboembolic event may precede the identification of cancer, and be the first clinical evidence of an underlying malignancy. The malignancy can cause either nonbacterial thrombotic endocarditis or hypercoagulable state, both of which may have clinical manifestions such as thrombotic or embolic occlusion of multiple major cerebral vessels. We present three cases with unusual cerebrovascular events. The first case is a 62-year-old woman who was admitted due to acute left limbs weakness and consciousness disturbance. Brain computed tomographic (CT) scan showed right middle cerebral artery (MCA) and posterior cerebral artery (PCA) infarctions with uncal herniation. The second case is a 44-year-old woman who was hospitalized due to acute bilateral limb weakness and consciousness disturbance. Bilateral MCA, left PCA, anterior cerebral artery (ACA) infarctions and deep vein thrombosis in the left leg were diagnosed. The third case is a 63-year-old man who developed sudden onset of right hemiplegia and consciousness disturbance. Brain CT scan showed bilateral MCA and left ACA infarction. The results of a series of examinations including biochemistry, lipid profile, carotid duplex, and transthoracic and transesophageal echocardiography were unremarkable. All patients had positive disseminated intravascular coagulation (DIC) tests with elevated D-dimers and fibrinogen degradation products (FDP). Further systemic evaluation for malignancy revealed ovarian cancer in the first patient, endometrial carcinoma in the second patient, and adenocarcinoma of lung in the third patient. They all died of the underlying malignancy. Because the hemostatic system can be altered by malignancy, intravascular coagulation abnormalities of these malignancy-related strokes may be disclosed by laboratory assays of hemostasis.
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PMID:Cerebrovascular complications in patients with malignancy: report of three cases and review of the literature. 1531

BACKGROUND: Disseminated Intravascular Coagulation (DIC) complicates up to 7% of malignancies, the commonest solid organ association being adenocarcinoma. Transitional Cell Carcinoma (TCC) has rarely been associated with DIC. CASE PRESENTATION: A 74-year-old woman with TCC bladder and DIC was found to have a cardiac lesion suspicious for metastatic disease. The DIC improved with infusion of plasma and administration of Vitamin K, however the cardiac lesion was deemed inoperable and chemotherapy inappropriate; given the patients functional status. We postulate that direct activation of the coagulation cascade by the intraventricular metastasis probably triggered the coagulopathy in this patient. CONCLUSION: Cardiac metastases should be considered in cancer patients with otherwise unexplained DIC. This may influence treatment choices.
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PMID:Ventricular metastasis resulting in disseminated intravascular coagulation. 1591 54

A 71-year-old woman was admitted for anorexia. Endoscopic findings revealed type 3 gastric cancer. Histological examination of the endoscopic biopsy revealed poorly-differentiated adenocarcinoma. We performed total gastrectomy. However, 18 days after surgery, DIC due to multiple bone metastases occurred. The patient was treated with TS-1 chemotherapy in addition to anti-DIC therapy. TS-1(100 mg/day) was administered on days 1 to 5, 8 to 12, and 15 to 19 . The DIC was resolved. She was discharged after 2 courses of this regimen. This chemotherapy can be applied for the management of DIC caused by multiple bone metastases.
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PMID:[A case of gastric cancer with DIC caused by multiple bone metastases treated with TS-1]. 1668 68

This study evaluated the antitumor effect and safety of S-1, an oral fluoropyrimidine derivative, in patients with metastatic pancreatic cancer. Chemo-naive patients with pancreatic adenocarcinoma, and measurable metastatic lesions were enrolled. S-1 was administered orally twice daily after meals at a dose of 80, 100, or 120 mg/day for body surface areas (BSAs) of less than 1.25 m(2), between 1.25 m(2) and less than 1.5, or 1.5 m(2) or greater, respectively, for 28 consecutive days, followed by a 14-day rest. Fifteen (37.5%) of 40 patients responded to treatment, including 1 complete response and 14 partial responses. The median time to progression and the overall survival time were 3.7 months (95% confidence interval, 2.2-5.6 months) and 9.2 months (95% confidence interval, 7.5-10.8 months), respectively. The major adverse events were anorexia, fatigue, hemoglobin reduction, nausea and pigmentation change, although most were tolerable and reversible. Although disseminated intravascular coagulation occurred in two patients, the condition resolved with anticoagulant therapy. S-1 is an effective and well-tolerated drug. The effectiveness of this drug should be confirmed in a phase III study.
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PMID:A late phase II study of S-1 for metastatic pancreatic cancer. 1752 Feb 53

We report a case of pulmonary adenocarcinoma metastasizing to the adrenal glands, which caused adrenal insufficiency leading to impaired consciousness. A 62 year-old man was admitted with impaired consciousness. The patient started chemotherapy from 2004 for pulmonary adenocarcinoma. In August 2004, a metastatic adrenal tumor was detected and chemotherapy was continued thereafter. From July 2005, the patient started to have mild hyperkalemia, anorexia and general malaise, which progressed to disturbance of consciousness. At admission, physical examination showed generalized pigmentation in the skin and mucosa. Blood test revealed hypoglycemia, hyponatremia and hyperkalemia. A dexamethasone suppression test and a rapid ACTH loading test led to a diagnosis of primary hypoadrenalism (Addison's disease). Treatment with hydrocortisone improved the physical status and blood test values. However, the patient subsequently died of disseminated intravascular coagulation due to the tumor.
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PMID:Impaired consciousness caused by a metastatic adrenal tumor of pulmonary adenocarcinoma. 1819

We treated two cases of a subdural hematoma associated with dural metastasis of gastric cancer, from which both patients died. Case 1: A 60-year-old female patient was hospitalized with a diagnosis of type 4 gastric cancer of the antrum. The patient suddenly collapsed, and, subsequently, left hemiplegia and a depressed level of consciousness were noted. A head computed tomography (CT) scan revealed a subdural hematoma with midline shift. The patient was diagnosed with chronic subdural hematoma and underwent emergency burr hole irrigation. Case 2: A 73-year-old man was diagnosed with type 4 gastric cancer and a total gastrectomy plus splenectomy were performed together with dissection of the N1 and N2 lymph node groups (D2 dissection) in March 2006 (T3, N2, P0, H0, INFgamma, ly3, v0, por2). Postoperative adjuvant chemotherapy was performed using oral TS-1; following tests revealed no recurrence in the abdomen. In December 2006, gingival bleeding was noted with disseminated intravascular coagulation (DIC) and 10 days later, the patient was hospitalized with chief complaints of impaired consciousness and anorexia. CT scan revealed a right subdural hematoma with a midline shift. The patient was diagnosed with chronic subdural hematoma and underwent emergency burr hole irrigation and drainage. The dural biopsy of the two cases revealed adenocarcinoma noted in the dural blood vessel. Special staining revealed CEA-positive adenocarcinoma, and a diagnosis of the dural metastasis of gastric cancer was made. These patients' level of consciousness significantly improved postoperatively. However, DIC developed concurrently, and the patients died on the 13th and 14th postoperative day, respectively.
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PMID:Subdural hematoma associated with dural metastasis of gastric carcinoma: report of two cases. 1821 41

A 70-year-old woman who underwent proximal gastrectomy for gastric cancer (poorly-differentiated adenocarcinoma) of Stage IIIB at age 46 visited our hospital April 2004 because of exacerbated pain by movement in the buttocks since November 2003. She showed multiple bone metastasis by CT (computerized tomography). Pancreas cancer or gallbladder cancer was suspected by CT, and a high tumor marker score (CA19-9 18,625 U/mL, DUPAN-II 15,000 U/ mL elevations were acknowledged). Although her symptoms were severe with performance status (PS) 4, she was administered combination chemotherapy with gemcitabine and cisplatin. After 2 cycle therapy, her PS was improved to 2, but the tumor markers had elevated. So we changed the chemotherapy menu to S-1 and gemcitabine. Her tumor markers lowered and PS was improved to 1. There was a remarkable response to this chemotherapy, and the result of CT and bone scintigraphy suggested that her bone metastasis was improved. Because of hematologic relapse due to DIC at 1 year after the first treatment, she was readmitted to our hospital and later died. The autopsical result revealed recurrence of gastric cancer 23 years post-operatively.
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PMID:[Marked effect of combination chemotherapy with tegafur-gimeracil-oteracil potassium and gemcitabine on a suspected case of pancreas cancer or gallbladder cancer metastasis to bone: further diagnosis of disseminated carcinomatosa of bone marrow recurrence after the 23 years of gastric cancer operation by autopsy findings]. 1834 11

A 53-year-old Japanese female was referred to Miyazaki University hospital for the surgical treatment of gastric cancer. She had no symptoms and the presence of the complex cystic gallbladder with multiple and linear hyperechogenic septa was incidentally found by ultrasonography. Multicystic lesion of gallbladder was also observed on DIC-CT and MRCP. Neither the bile duct nor the pancreatic duct was dilated. The papilla of the Vater was of normal appearance endoscopically. Pathological study of the biopsy specimen from the type 3 tumor of the stomach showed poorly differentiated adenocarcinoma. Distal partial gastrectomy and cholecystectomy were performed. The gross examination of the gallbladder confirmed the presence of multiple thin septa with honeycomb appearance. Cancer cells were not observed histologically and final diagnosis was the multiseptate gallbladder. The postoperative course was uneventful. We herein report a rare case of multiseptate gallbladder showing the findings on DIC-CT and MRCP.
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PMID:Multiseptate gallbladder: report of a case. 1870 83

Herein is presented a case of carcinosarcoma of the pancreas in an 82-year-old woman, analyzed on immunohistochemistry and K-ras sequence. The tumor, which arose in the pancreas head, was removed on pancreaticoduodenectomy. The patient died, however, of disseminated intravascular coagulation syndrome from postoperative sepsis 13 days later. Microscopically, the tumor consisted of malignant epithelial (well-differentiated adenocarcinoma cells) and mesenchymal (spindle-shaped tumor cells) components. The adenocarcinoma cells had positive immunostaining for cytokeratin AE1/AE3, cytokeratin 7, epithelial membrane antigen (EMA), CEA and carbohydrate antigen 19-9 (CA 19-9), while focal staining of these proteins was observed in the sarcomatous cells. In contrast, the sarcomatous cells had diffuse immunostaining for vimentin, CD10 and p53, while these proteins were not expressed in the ductal adenocarcinoma cells. These findings support the dual characteristics of a carcinosarcoma. DNA sequencing of the present case indicated point mutations of K-ras in both codons 12 and 34 on exon 2. The latter mutation is likely to correlate with the sarcomatous characteristics of this tumor. The tumor cells had specific and diffuse positive staining for CD10 and p53, with features characteristic of rapid growth.
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PMID:Immunohistochemistry and K-ras sequence of pancreatic carcinosarcoma. 1880 Oct 90


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