Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0012739 (
disseminated intravascular coagulation
)
8,673
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The purpose of this paper is fourfold: First, to confirm the rarity of melanotic
meningioma
, as we have found only 11 reported cases; second to demonstrate that this tumor is not always totally pigmented, a fact that has not been mentioned before; third, to show an unusual recurrence as a hemorrhagic cystic
meningioma
10 years and 8 months after removal; and fourth, to describe the association of
disseminated intravascular coagulation
, a rare disorder with brain tumors.
...
PMID:Melanotic meningioma complicated by disseminated intravascular coagulation. 669 24
Abnormal fibrinolysis and thrombotic complications have been often observed in patients who had undergone surgery for
meningioma
. Fourteen patients, affected by
meningioma
, were studied before surgery, during surgery and 24 h after surgery in order to evaluate the modifications of the fibrinolysis system and the coagulation physiological inhibitors. Before surgery, no patient showed hyperfibrinolysis and/or modifications of coagulation physiological inhibitors. During surgery, an activation of fibrinolysis with pathological levels of tissue plasminogen activator activity (mean = 6.33 U/dl, SD = 7.9, p = 0.02) and increased levels of fibrin degradation products (mean = 0.21, SD = 0.18, p = 0.002) was noted. Modifications of the fibrinolysis parameters occurred only in 9/14 patients (64%). These patients presented a more vascularized tumour, revealed before surgery by computerized tomography scan and cerebral arteriography and directly confirmed during the resection. Twenty-four hours after surgery no patient presented fibrinolysis activation. There was no evidence of
disseminated intravascular coagulation
in our patients. None of them presented pathological decrease of the physiological coagulation inhibitors or thrombotic complications. In conclusion, during surgery, fibrinolysis parameters show important modifications in patients with vascularized
meningioma
suggesting an ongoing tumour-host interaction. These variations must be taken in account, in order to plan timely a correct therapeutic approach.
...
PMID:Coagulation study in patients who had undergone surgery for meningioma. 803 35