A nurse is reviewing the laboratory results of a client who has Crohn's disease and experienced an exacerbation 7 days ago. Which of the following laboratory results should the nurse identify as an indication the client is experiencing malnutrition?
Hematocrit 37%
Iron 160 mcg/dL
Prealbumin 9 mg/dL.
C-reactive protein 15 mg/L
The Correct Answer is C
A) Hematocrit 37% is within the normal range for adults, indicating that the client’s red blood cell volume is adequate. While anemia can be a concern in clients with Crohn's disease, this value does not specifically indicate malnutrition.
B) Iron 160 mcg/dL is above the normal range (typically 50-170 mcg/dL). Elevated iron levels can result from supplementation or other factors, but it does not directly indicate malnutrition. Iron status alone is not a reliable marker for overall nutritional status.
C) Prealbumin 9 mg/dL is significantly below the normal range (15-36 mg/dL). Low prealbumin levels are a strong indicator of malnutrition because prealbumin has a short half-life and reflects recent changes in protein status and dietary intake. This result suggests the client has been experiencing inadequate nutritional intake or absorption.
D) C-reactive protein (CRP) 15 mg/L indicates inflammation, which is common during an exacerbation of Crohn's disease. While elevated CRP levels signal active inflammation, they do not specifically indicate malnutrition. CRP is more commonly used as a marker of inflammatory activity rather than nutritional status.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Provide detailed directions for the client's expected behavioral changes
Giving detailed directions may overwhelm the client, increasing anxiety. It's more effective to offer support and simple, clear guidance to reduce stress.
B) Request the client write down an evaluation of personal strengths
Encouraging the client to focus on personal strengths can boost self-esteem and resilience, helping them cope with anxiety by promoting a positive self-image and reinforcing their ability to manage stress.
C) List alternative interpretations of the client's illogical thinking
While reframing thoughts can be helpful, this approach might be too confrontational initially. It's important to build trust and allow the client to explore thoughts at their own pace.
D) Encourage the client to participate in group recreational activities to help concentration
While recreational activities can be beneficial, they may not directly address anxiety management. Individual reflection on strengths can be a more immediate way to enhance coping skills.
Correct Answer is C
Explanation
A) Evaluate the client's understanding of diabetes management: While it is important to assess the client’s understanding of diabetes management to prevent future hyperglycemic episodes, this is not the immediate priority. The client's current hyperglycemic-hyperosmolar state needs urgent intervention to stabilize their condition before educational measures can be effective.
B) Administer potassium supplements: Potassium supplementation may be necessary, especially if the client is hypokalemic, but it is not the first action. Electrolyte levels should be monitored and corrected as part of the treatment, but the initial priority is to address the severe dehydration and hyperglycemia.
C) Initiate a continuous infusion of 0.9% sodium chloride: This is the most critical first step. Clients in a hyperglycemic-hyperosmolar state are typically severely dehydrated due to osmotic diuresis. Initiating a continuous infusion of isotonic saline helps to restore intravascular volume, improve perfusion, and stabilize hemodynamics, which is essential before addressing other issues.
D) Check for improvements in the client's level of consciousness: Monitoring the client's level of consciousness is important as it provides information about their neurological status and response to treatment. However, this is a subsequent action after initiating fluid resuscitation, which directly addresses the immediate life-threatening aspects of the hyperglycemic-hyperosmolar state.
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