Gastroenterol Hepatol
November 2024
Patients undergoing colonoscopy are increasingly taking antithrombotic medication. These patients, who are generally older, also have a higher prevalence of colon polyps. Therefore, it is general practice to modify or discontinue antithrombotic treatment before colonoscopy, to reduce the risk of post-polypectomy bleeding (PPB).
View Article and Find Full Text PDFUnlabelled: INTRODUCCIóN: Adherence to guidelines on the periendoscopic management of antiplatelet therapy (APT) has not been analyzed in detail. Our aim was to assess adherence to guidelines in patients referred to our Endoscopy Unit on a case-by-case basis, describing in detail the detected deviations and identifying areas of improvement.
Patients And Methods: Cross-sectional study of outpatients consecutively scheduled for an unsedated upper or lower gastrointestinal endoscopy between January and June 2015.
World J Gastrointest Pathophysiol
August 2014
Acute gastrointestinal bleeding (AGIB) is a prevalent condition with significant influence on healthcare costs. Endoscopy is essential for the management of AGIB with a pivotal role in diagnosis, risk stratification and management. Recently, hemostatic powders have been added to our endoscopic armamentarium to treat gastrointestinal (GI) bleeding.
View Article and Find Full Text PDFIntroduction: The role that hyperhomocysteinemia (HH) and the C677T mutation in 5,10-methylenetetrahydrofolate reductase (MTHFR) play in splanchnic vein thrombosis (SVT) remains unclear due to this unusual thrombotic location.
Objective: To analyse the possible association of HH with the C677T mutation in the MTHFR gene in SVT.
Material And Methods: We determined homocysteine levels and the C677T MTHFR mutation, along with classical cardiovascular risk factors, in 48 patients with SVT (18 Budd-Chiari syndrome, 11 mesenteric vein thrombosis, 19 portal vein thrombosis) and 84 controls.
It is not established whether there is an association between erythrocyte aggregation and AB0 blood type, as glycophorins carry sialic acid which is responsible for the negative erythrocyte surface charge and the antigenicity for AB0 blood groups. We have determined erythrocyte aggregation by means of the Myrenne aggregometer in 114 healthy volunteers, along with plasma lipids, fibrinogen and AB0 blood groups. No differences in erythrocyte aggregation (EA0 and EA1) were observed when subjects with 0 (n = 45) and non-0 (n=69) blood group were compared (P = 0.
View Article and Find Full Text PDFPathophysiol Haemost Thromb
February 2009
Clozapine treatment for resistant schizophrenic disorders has been associated to venous thromboembolic events. We report the case of a patient who developed upper-extremity deep vein thrombosis just 2 months after starting on clozapine in whom the thrombophilia work-up revealed the presence of the prothrombin G20210A mutation.
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