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A nurse is providing education to a client diagnosed with sickle cell anemia. Which of the following can be anticipated will be a trigger for a sickle cell crisis?

A.

Over-hydration

B.

Dehydration

C.

Non-steroidal anti-inflammatory drugs (NSAIDs)

D.

Vaccinations

Answer and Explanation

The Correct Answer is B

A. Over-hydration is not a trigger for a sickle cell crisis; in fact, adequate hydration helps prevent sickling of the cells.  

 

B. Dehydration is a significant trigger for sickle cell crises, as it can lead to increased blood viscosity and sickling of red blood cells.  

 

C. Non-steroidal anti-inflammatory drugs (NSAIDs) are often used to manage pain associated with sickle cell crises, but they do not trigger a crisis.  

 

D. Vaccinations are important for preventing infections in individuals with sickle cell anemia but are not associated with triggering a sickle cell crisis.


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View Related questions

Correct Answer is C

Explanation

A. Dietary iron restrictions may affect iron intake, but they are not a direct symptom of ulcerative colitis that contributes to anemia.

B. Intestinal parasites can cause anemia but are not a common complication associated with ulcerative colitis.

C. Chronic bloody diarrhea is a significant symptom of ulcerative colitis and leads to iron loss and depletion, contributing to the development of anemia due to the loss of blood and iron.

D. Intestinal malabsorption syndrome can lead to anemia; however, it is not a primary symptom of ulcerative colitis itself, making chronic bloody diarrhea the more direct contributing factor.

Correct Answer is C

Explanation

A. Decreasing intake of foods high in fiber is not necessary; in fact, fiber can help prevent constipation, a common side effect of iron supplements.

B. Vitamin C actually enhances the absorption of iron; thus, avoiding it is incorrect. Clients should be encouraged to consume vitamin C alongside their iron supplements to improve absorption.

C. Stools becoming darker in color is a common and expected side effect of ferrous sulfate due to the presence of unabsorbed iron. It is important for clients to know this to avoid unnecessary alarm.

D. Taking the medication on a full stomach may decrease absorption; it is generally recommended to take iron supplements on an empty stomach for optimal absorption unless gastrointestinal upset occurs.

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