Related Experiment Video
Updated: Jul 7, 2026

Microfluidics in Assessing Platelet Function
Published on: November 8, 2024
Serotonergic thrombocytopathy and its effects on platelets during orthopaedic surgery
1Independent Nurse Practitioner, Baltimore, MD, USA.
Abstract:
The serotonergic effects on platelet dysfunction (thrombocytopathy) can cause deficient hemostasis during orthopaedic surgery. Peripheral serotonin located within the granules of platelets assists in initial platelet aggregation. Selective serotonin reuptake inhibitors (SSRIs), tricyclic antidepressants (TCAs), and monoamine oxidase inhibitors (MAOIs) are drugs used to treat a myriad psychological-related, mental-related, and psychosocial-related disorders. A correlation exists between low levels of peripheral serotonin and a bleeding diathesis during orthopaedic surgery. The relationship of excessive bleeding during orthopaedic surgery secondary to thrombocytopathy and low levels of serotonin caused by drugs that inhibit the reuptake of serotonin is presented.
Related Concept Videos
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Formation of the Platelet Plug
As the injured blood vessel contracts, endothelial cells undergo contraction, revealing collagen fibers in the basement membrane and underlying connective tissue. Furthermore, the plasma membrane of endothelial cells becomes adhesive, preparing the site for platelet adhesion. Platelets...
Venous Thrombosis IV: Nursing Management
Disorders of Hemostasis
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Venous Thrombosis III: Interprofessional Care
Anticoagulant Drugs: Low-Molecular-Weight Heparins
