What is the nurses priority assessment for a patient receiving heparin treatment?
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This review will break down what you need to know for your pharmacology exams about the medication Heparin. Heparin is an anticoagulant that is used to treat and/or prevent blood clots. It is vital the nurse knows how the drug works, side effects, how to monitor the aPTT, and education to provide to the patient etc. Don’t forget to take the Heparin NCLEX Question quiz. Heparin Nursing Review LectureHeparin (Unfractionated Heparin) Pharmacology NCLEX ReviewAlways ask yourself these 5 questions when you see a drug name to help you understand how the drug works, your role as a nurse, and what information will be asked on an exam about the drug: Name (specifically the family name)? This will tell how the drug works. Used for? This will tell you WHY the drug was ordered…what condition is this medication treating in your patient? Responsibilities as the nurse? This will tell you what your role is as the nurse and what you need to monitor in the patient. Side effects? Know the common side effects of the medications Education pieces for the patient? As the nurse we play a HUGE role in educating our patients on how to take the drug, what to watch out for, and when to call the doctor. Now, using those 5 questions let’s go over what you need to know about Heparin for exam: Name?We’re talking about Heparin
Used for?Preventing or treating blood clots What kind of conditions can benefit from Heparin?
Responsibilities of Nurse?(hint: remember this information) Administered subcutaneous or intravenous via a continuous infusion:
Heparin is weight-based: the nurse will need to obtain a current and accurate weight on the patient’s so proper dosing can be administered. aPTT: activated partial thromboplastin time What’s PTT vs aPTT? They both measure the same thing, BUT aPTT has an activator added to it to speed up the clotting time for the test. Therefore, it has a more narrow range than a PTT. This blood test measures the intrinsic and common pathways of the coagulation process. So, it will assess how long it takes for certain coagulation factors to work to make a clot. It’s measured in seconds and a normal range for the aPTT is 30-40 seconds (ranges slightly vary based on the lab). ****Remember in order for Heparin to work (hence prevent clots) the patient has to be THERAPEUTIC with their aPTT. ****Heparin therapeutic range for the aPTT: 1.5-2.5 times the normal value range……example: 60-80 seconds (approximate range….varies on protocol and labs). What to remember? aPTT less than 60? Patient is not therapeutic (may need bolus and rate increased) aPTT greater than 80? Patient is at risk for bleeding (drip may be stopped for an hour (Heparin has a short half-life) and then it may be restarted at a lower rate)
Monitor for bleeding (in unusual places):
Monitor for Heparin-induced Thrombocytopenia (HIT):
Be familiar with the antidote for Heparin, which is protamine sulfate. Avoid IM injections…pick another route and hold firm, direct pressure after drawing blood (remember the patient bleeds easily) Some patients will be started on Warfarin for long-term anticoagulation. Warfarin takes 3-5 days for the patient to become therapeutic. So, the patient may be on Heparin too until the INR level is therapeutic, and then once the INR is therapeutic the Heparin is discontinued. Heparin can used in pregnancy…..Warfarin cannot! Side effects?Other side effects beside excessive bleeding, HIT:
Education pieces for the patient?(hint: remember this information)
References: Food and Drug administration. (2017). Heparin Sodium, for intravenous use Ebook]. Retrieved from https://www.accessdata.fda.gov/drugsatfda_docs/label/2017/017029s140lbl.pdf What is a priority assessment for clients on heparin?Assess for signs of bleeding and hemorrhage, including bleeding gums, nosebleeds, unusual bruising, black/tarry stools, hematuria, and fall in hematocrit or blood pressure.
What are 3 nursing considerations when caring for a client on heparin therapy?Nursing Assessment
Assess for allergies to anticoagulants. Obtain CBC, PT/INR, and aPTT. Assess for bleeding risk. Obtain a history of recent trauma, head injuries, or surgeries.
What does the nurse need to know about heparin?Heparin is an anticoagulant that is used to treat and/or prevent blood clots. It is vital the nurse knows how the drug works, side effects, how to monitor the aPTT, and education to provide to the patient etc.
What should I watch when taking heparin?Call your doctor or notify your nurse if you are taking heparin and you have these side effects:. Trouble breathing, fast breathing or wheezing.. Bleeding that will not stop.. Bruising, rash or patches on the skin.. Rash or patches on the skin.. Sudden weakness or numbness on one side of the body.. |