scholarly journals Benefits, morbidity, and mortality associated with long-term administration of oral anticoagulant therapy to patients with peripheral arterial bypass procedures: A prospective randomized study

2002 ◽  
Vol 35 (3) ◽  
pp. 413-421 ◽  
Author(s):  
Willard C. Johnson ◽  
William O. Williford
Keyword(s):  
Anticoagulant Therapy ◽  
Oral Anticoagulant ◽  
Oral Anticoagulant Therapy ◽  
Randomized Study ◽  
Morbidity And Mortality ◽  
Prospective Randomized Study ◽  
Arterial Bypass ◽  
Term Administration ◽  
Peripheral Arterial

Long-Term Outcomes in Patients Undergoing Coronary Stenting on Dual Oral Antiplatelet Treatment Requiring Oral Anticoagulant Therapy

2008 ◽  
Vol 102 (12) ◽  
pp. 1618-1623 ◽  
Author(s):  
Roberta Rossini ◽  
Giuseppe Musumeci ◽  
Corrado Lettieri ◽  
Maria Molfese ◽  
Laurian Mihalcsik ◽  
...  
Keyword(s):  
Anticoagulant Therapy ◽  
Oral Anticoagulant ◽  
Oral Anticoagulant Therapy ◽  
Coronary Stenting ◽  
Long Term Outcomes ◽  
Antiplatelet Treatment

scholarly journals Compliance with and awareness about long-term oral anticoagulant therapy among Saudi patients in a University Hospital, Riyadh, Saudi Arabia

2016 ◽  
Vol 7 (1) ◽  
pp. 10 ◽  
Author(s):  
NervanaM. K Bayoumy ◽  
ShehanahFahad Al-Omair ◽  
NorahAhmed Musallam ◽  
NoraYazid Al-Deghaither ◽  
NoufAbdulwahab Al-Sadoun
Keyword(s):  
Saudi Arabia ◽  
Anticoagulant Therapy ◽  
Oral Anticoagulant ◽  
Oral Anticoagulant Therapy ◽  
University Hospital ◽  
Saudi Patients

Bleeding complications to long-term oral anticoagulant therapy

1994 ◽  
Vol 1 (1) ◽  
pp. 17-25 ◽  
Author(s):  
Annette Lemche Gull�v ◽  
Birgitte Gade Koefoed ◽  
Palle Petersen
Keyword(s):  
Anticoagulant Therapy ◽  
Oral Anticoagulant ◽  
Oral Anticoagulant Therapy ◽  
Bleeding Complications

Efficacy and Safety of Intravenous Phytonadione (Vitamin K1) in Patients on Long-term Oral Anticoagulant Therapy

2001 ◽  
Vol 76 (3) ◽  
pp. 260-266 ◽  
Author(s):  
Raymond C. Shields ◽  
Robert D. McBane ◽  
James D. Kuiper ◽  
Hongzhe Li ◽  
John A. Heit
Keyword(s):  
Anticoagulant Therapy ◽  
Oral Anticoagulant ◽  
Oral Anticoagulant Therapy ◽  
Vitamin K1 ◽  
Efficacy And Safety

Suspension of Vitamin K Antagonists Is Not Required for Cataract Surgery: A Prospective Study in a Cohort of 135 Consecutive Patients on Long-Term Anticoagulant Therapy.

Blood ◽  
2006 ◽  
Vol 108 (11) ◽  
pp. 882-882
Author(s):  
Berardino Pollio ◽  
Giuseppe A. Demarie ◽  
Patrizia Ocello ◽  
Grazia Delios ◽  
Marco Tucciarone ◽  
...  
Keyword(s):  
Cataract Surgery ◽  
Anticoagulant Therapy ◽  
Vitamin K ◽  
Oral Anticoagulant ◽  
Oral Anticoagulant Therapy ◽  
Vitamin K Antagonists ◽  
Management Service ◽  
Corneal Incision ◽  
Standardized Protocol

Abstract The perioperative management of oral anticoagulant therapy (OAT) often arouses controversy between surgeons and internists. In geriatric patients, cataract surgery for those who are taking vitamin K antagonists is a common clinical procedure. Phacoemulsification requires a 3 mm incision involving a tissue devoid of blood vessels. This study reports the experience of an Italian Anticoagulation Management Service (AMS) with 135 anticoagulated patients on long-term anticoagulant therapy who underwent phacoemulsification performed by the same ophthalmologist team from January 2001 to December 2005. The patients received either topical (30%) or peribulbar (70%) anaesthesia. Data were collected by physicians with specialized software, but the dosage of oral anticoagulant was manual. Two oral vitamin K antagonisists are available in Italy: acenocumarol and warfarin. We prepared all patients in accordance with the following standardized protocol : the scheduled dose was always omitted the day before surgery an INR measurement was provided 3–5 days before the invasive procedure; if the patient’s INR was below 3, we simply omitted the scheduled dose of the day before cataract surgery if the patient’s INR was above 3, we withheld two or more scheduled doses to allow the INR to fall to 2.5 or less 1 hour before cataract surgery, INR was measured if the patient’s INR was below 2.5, phacoemulsification was performed Results: This standardized procedural protocol allowed the surgeon to carry out phacoemulsification with INR always below 2.5. We observed only one peribulbar bleeding (0.7%) during peribulbar anaesthesia before the corneal incision was made. No thromboembolic complications were registered during three months of follow up. We compared our results with the data of an earlier cohort of 7014 conventional patients who underwent this eye surgery in the same ophthalmologic institute. We did not observe statistical differences between the two groups with regard to hemorragic complications. Conclusions: The risk of thromboembolism when antithrombotic therapy is interrupted is a well-grounded concern, particularly for patients with mechanical heart valves. Low molecular weight heparin bridging is a valid but more complicated alternative. Our study demonstrates the feasibility and safety of this simple standardized protocol which avoids OAT interruption. Therefore, we conclude that in patients receiving OAT, it is not necessary for the anticoagulant effect to wear off before cataract surgery is performed.

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