The nurse observes that a client with sickle cell anemia and on a blood transfusion regimen has cardiac dysrhythmias due to iron overdose toxicity. Which medication is most beneficial to this client?
Trientine
Dimercaprol
Ferrous gluconate
Defaroxamine
The Correct Answer is D
A. Trientine: Trientine is a medication used to treat copper overload in conditions like Wilson's disease. It is not indicated for iron overdose or toxicity.
B. Dimercaprol: Dimercaprol, also known as BAL (British Anti-Lewisite), is a chelating agent used to treat heavy metal poisoning but is not primarily used for iron overload or toxicity.
C. Ferrous gluconate: Ferrous gluconate is an iron supplement used to treat iron-deficiency anemia by providing additional iron to the body. It is not appropriate for treating iron overdose, as it would worsen the situation.
D. Deferoxamine.
Iron overdose, also known as iron toxicity, can lead to serious complications, including cardiac dysrhythmias. Deferoxamine is a chelating agent used to remove excess iron from the body in cases of iron overload or toxicity, such as in patients with conditions like sickle cell anemia who require frequent blood transfusions. It binds to excess iron and helps excrete it from the body, reducing the risk of iron-related complications, including cardiac issues.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Dress the child in woolen clothes during cold months: Wool can be irritating to the skin and may worsen eczema symptoms. Cotton or soft fabrics are typically better choices.
B. Launder the child's clothing with fabric softener: Fabric softeners often contain chemicals that can irritate the skin. It's best to use fragrance-free and hypoallergenic detergents and skip fabric softeners.
C. Apply a topical corticosteroid ointment to the affected area.
When teaching a parent of a preschooler with eczema, it's essential to provide guidance on appropriate treatments. Applying a topical corticosteroid ointment is an effective approach for managing eczema symptoms. These medications can help reduce inflammation and itching, which are common in eczema. However, it's crucial for the parent to use them as directed by a healthcare provider and not excessively.
D. Give the child a bubble bath every day: Frequent bathing, especially with bubble baths, can dry out the skin and worsen eczema. It's usually better to limit baths and use gentle, fragrance-free cleansers.
Correct Answer is D
Explanation
A. Explaining to the teenager that he is lucky to receive good care does not address his emotional and social needs adequately and may minimize his feelings.
B. Arranging for a video conference with his teacher and ensuring schoolwork is available is important but does not address his desire to be with friends or his emotional needs.
C. Asking the child-life specialist to help find activities to distract the teenager can be helpful for providing emotional support but may not address his concerns about being with friends and feeling frustrated.
D. Arrange a multi-disciplinary team meeting, including the teenager and his family, to discuss the situation and set goals together.
In this challenging situation, it's important to involve the patient and their family in decision-making and goal-setting. Advanced osteosarcoma with metastasis to the lungs is a serious and potentially terminal illness. The teenager's feelings and wishes should be respected and taken into consideration. A multi-disciplinary team meeting allows for open communication, including the patient, family, healthcare providers, and specialists, to discuss the situation, the patient's preferences, and the overall care plan.
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