title: Perioperative pharmacology: blood coagulation modifiers.
abstract: Blood coagulation is the process that results in the formation of a blood clot to stop bleeding from a damaged blood vessel. Various pharmacologic agents can affect the coagulation process. The American College of Chest Physicians' evidence-based practice guidelines for perioperative management of antithrombotic therapy provide guidance for anticoagulant or antiplatelet therapy and bridge therapy. Perioperative nurses must understand the pharmacologic principles of the most common blood coagulation modifiers related to perioperative use. The perioperative nurse's responsibilities regarding administration of blood coagulation modifiers include reviewing the patient's pertinent laboratory results (eg, prothrombin time, partial thromboplastin time, international normalized ratio), recognizing the underlying conditions that require blood coagulation therapy, and documenting all pertinent information. Perioperative nurses also should participate in development of detailed storage and retrieval policies related to heparin.
authors.affiliation: Uniformed Services University of the Health Sciences, Graduate School of Nursing, Bethesda, MD, USA.
authors.forename: Rodney W
authors.initials: RW
authors.lastname: Hicks
authors.forename: Linda J
authors.initials: LJ
authors.lastname: Wanzer
authors.forename: Bradlee
authors.initials: B
authors.lastname: Goeckner
mesh_terms: D000925:Anticoagulants / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D000991:Antithrombins / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use; D001777:Blood Coagulation / Q000187:drug effects*; D004282:Documentation; D055317:Evidence-Based Practice; D006801:Humans; D024802:Nurse's Role; D013527:Perioperative Nursing; D017410:Practice Guidelines as Topic
chemical_list: D000925:Anticoagulants; D000991:Antithrombins