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Vessel-sparing Excision and Primary Anastomosis
Published on: January 7, 2019
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[ASA and clopidogrel for urological operations. Perioperative management]
Der Urologe. Ausg. A
|October 15, 2013
Summary
Discontinuing aspirin (acetylsalicylic acid, ASA) therapy significantly increases cardiovascular risks, including heart attack and death. This risk is elevated threefold, even after long-term use, emphasizing the need for continuous aspirin therapy.
Area of Science:
- Cardiology
- Pharmacology
- Urology
Background:
- Aspirin (acetylsalicylic acid, ASA) is widely used for secondary cardiovascular disease prevention.
- Discontinuation of ASA therapy may impact patient outcomes.
- The perioperative management of patients on antiplatelet therapy, especially in urological surgery, requires careful consideration.
Purpose of the Study:
- To evaluate the association between aspirin adherence and cardiovascular events.
- To assess the impact of aspirin withdrawal on adverse cardiovascular outcomes.
- To review bleeding risks associated with aspirin and clopidogrel in urological surgery.
Main Methods:
- Systematic overview and meta-analysis.
- Inclusion of over 50,000 patients at risk for coronary artery disease.
- Analysis of studies on aspirin and clopidogrel use in urological surgery.
Main Results:
- Non-adherence or discontinuation of aspirin significantly increased the risk of non-fatal myocardial infarction or death.
- Withdrawal of low-dose aspirin was linked to a threefold increase in adverse cardiovascular events.
- Increased bleeding in urological surgery with aspirin/clopidogrel did not translate to significant morbidity.
Conclusions:
- Chronic low-dose aspirin should not be discontinued for secondary cardiovascular prevention.
- The cardiovascular benefits of continuous aspirin therapy outweigh potential bleeding risks in most surgical contexts.
- Multidisciplinary perioperative management is crucial for patients with drug-eluting stents on dual antiplatelet therapy.
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