Podcast 555:  Anticoagulation vs. Antiplatelet

Podcast 555: Anticoagulation vs. Antiplatelet

Contributor: Don Stader, MD

Educational Pearls:

  • When do we give antiplatelet drugs or anti-coagulation drugs?
    • Arterial issues get antiplatelet therapy
    • Venous issues, or slow flow states, get anticoagulation therapy.
  • High flow areas (arteries) are more prone to platelet clotting while the venous system is more prone to allowing blockages caused by coagulation factors.
  • The main side effect with antiplatelet and anticoagulants is bleeding. Typically antiplatelet drugs cause more bleeding issues because platelets are made in the bone marrow, while coagulation factors are made in the liver, so it takes longer for the bone marrow to replete platelets versus the liver which is a fast synthesizer of clotting factors.
  • Reversal of antiplatelet drugs can take a while, so patients on these drugs (ex. Plavix) may need a week of withholding the drug to get surgery, while anti-coagulation drugs (ex. Xarelto) can be stopped a day or two prior to surgery.

References

1. Altiok, E. Marx, N. Oral Anticoagulation: Update on Anticoagulation With Vitamin K Antagonists and Non–Vitamin K–Dependent Oral Anticoagulants. Dtsch Arztebl Int. 2018 Nov; 115(46): 776–783. Published online 2018 Nov 16. doi: 10.3238/arztebl.2018.0776

2. Kapil, N. Et al. Antiplatelet and Anticoagulant Therapies for Prevention of Ischemic Stroke.

Clin Appl Thromb Hemost. 2017 May;23(4):301-318. doi: 10.1177/1076029616660762. Epub 2016 Jul 26.

3. Ostergaard, L. Fosbol EL. Roe MT. The Role of Antiplatelet Therapy in Primary Prevention. A Review. Curr Pharm Des. 2017;23(9):1294-1306. doi: 10.2174/1381612822666161205115540.

Summarized by Jackson Roos, MS3 | Edited by Erik Verzemnieks, MD



Jaksot(1145)

Laboring Under Pressure Episode 3: Hypertensive Disorders of Pregnancy with Dr. Kiersten Williams

Laboring Under Pressure Episode 3: Hypertensive Disorders of Pregnancy with Dr. Kiersten Williams

Contributor: Kiersten Williams MD, Travis Barlock MD, Jeffrey Olson MS3 Show Pearls Hypertensive disorders of pregnancy are one of the leading causes of maternal mortality worldwide. Hypertension ...

12 Syys 202428min

Episode 920: Pediatric Growth Estimates

Episode 920: Pediatric Growth Estimates

Contributor: Sean Fox, MD Educational Pearls: Newborns may lose up to 10% of their birth weight in the first week of life Weight loss is greatest in exclusively breastfed infants Should regain ...

9 Syys 20246min

Episode 919: EKG Criteria for Adenosine

Episode 919: EKG Criteria for Adenosine

Contributor: Travis Barlock, MD Educational Pearls: SVT: supraventricular tachycardia Pharmacotherapy for SVT includes drugs that block the AV node, such as adenosine EKG criteria before adeno...

4 Syys 20241min

Episode 918: Automated Blood Pressure Cuffs

Episode 918: Automated Blood Pressure Cuffs

Contributor: Aaron Lessen, MD Educational Pearls: How does an automated blood pressure cuff work? Automated blood pressure cuffs work differently than taking a manual blood pressure. While taking ...

26 Elo 20242min

Episode 917: Heat-Related Illnesses

Episode 917: Heat-Related Illnesses

Contributor: Megan Hurley, MD Educational Pearls: Heat cramps Occur due to electrolyte disturbances Most common electrolyte abnormalities are hyponatremia and hypokalemia Heat edema Caus...

19 Elo 20244min

Episode 916: Central Cord Syndrome

Episode 916: Central Cord Syndrome

Contributor: Taylor Lynch, MD Educational Pearls: What is Central Cord Syndrome (CCS)? Incomplete spinal cord injury caused by trauma that compresses the center of the cord More common in hyperext...

12 Elo 20246min

Episode 915: Severe Burn Injuries

Episode 915: Severe Burn Injuries

Contributor: Megan Hurley, MD Educational Pearls: Initial assessment of patients with severe burn injuries begins with ABCs Airway: consider inhalation injury Breathing: circumferential burns ...

5 Elo 20244min

Podcast 914: Neuroleptic Malignant Syndrome (NMS)

Podcast 914: Neuroleptic Malignant Syndrome (NMS)

Contributor: Taylor Lynch, MD Educational Pearls: What is NMS? Neuroleptic Malignant Syndrome Caused by anti-dopamine medication or rapid withdrawal of pro-dopamenergic medications Mechanism is ...

29 Heinä 202410min

Suosittua kategoriassa Tiede

tiedekulma-podcast
rss-mita-tulisi-tietaa
rss-poliisin-mieli
rss-duodecim-lehti
docemilia
filocast-filosofian-perusteet
rss-ammamafia
rss-luontopodi-samuel-glassar-tutkii-luonnon-ihmeita
rss-sosiopodi
utelias-mieli
radio-antro
rss-astetta-parempi-elama-podcast
rss-tiedetta-vai-tarinaa