A client with immune thrombocytopenic purpura (ITP) will begin treatment with romiplostim (Nplate) to be administered by subcutaneous injection in the provider's office once per week. Which statement should the nurse plan to include when educating the client about this medication?
This medication increases the production of plasma enzyme ADAMTS-13.
This medication prevents platelets from being destroyed in the spleen.
This medication prevents platelets from binding with heparin.
This medication stimulates the bone marrow to increase platelet production.
The Correct Answer is D
A. Romiplostim does not increase the production of ADAMTS-13; it is used to increase platelet counts.
B. Romiplostim does not prevent platelet destruction in the spleen; it works by stimulating platelet production.
C. Romiplostim does not prevent platelets from binding with heparin; it is not used for heparin-induced thrombocytopenia.
D. Romiplostim is a thrombopoietin receptor agonist that stimulates the bone marrow to increase platelet production, which is its primary mechanism of action in treating ITP.
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Related Questions
Correct Answer is D
Explanation
A. Vitamin K is an antidote for warfarin, not heparin.
B. Enoxaparin is a low molecular weight heparin and is contraindicated in patients with a history of HIT.
C. Warfarin is an oral anticoagulant used for long-term anticoagulation therapy and is not used to neutralize heparin.
D. Protamine sulfate is the specific antidote for heparin and is used to neutralize its effects.
Correct Answer is A
Explanation
A. This statement indicates a lack of understanding about hidden sodium in restaurant foods. Many restaurant dishes contain high levels of sodium, even if additional salt is not added at the table. The client needs to be educated about choosing low-sodium options when dining out and asking about the sodium content of meals.
B. This statement reflects correct understanding, as fresh vegetables typically contain less sodium than canned vegetables, which often have added salt.
C. This statement shows proper knowledge, as reading nutrition labels helps identify foods with high sodium content, allowing for better dietary choices.
D. This statement is appropriate, as using lemon juice and herbs is a good alternative to adding salt for flavoring food.
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