The nurse is planning care for a client diagnosed with immune thrombocytopenia. Which nursing intervention should be included in the plan of care?
Teaching coughing and deep breathing techniques to help prevent infection
Giving aspirin, as ordered, to control body temperature
Administering platelets, as ordered, to maintain an adequate platelet count
Administering stool softeners, as ordered, to prevent straining during defecation
The Correct Answer is C
Reasoning:
Choice A reason: Teaching coughing and deep breathing techniques prevents respiratory infections but is not the primary intervention for immune thrombocytopenia (ITP). ITP involves autoimmune platelet destruction, increasing bleeding risk. While infection prevention is important, maintaining platelet counts through transfusion is more critical to prevent hemorrhage in ITP.
Choice B reason: Giving aspirin to control temperature is contraindicated in ITP, as aspirin inhibits platelet function, worsening bleeding risk in clients with low platelet counts. Fever management should use alternative antipyretics like acetaminophen, making aspirin administration inappropriate and potentially harmful in this condition.
Choice C reason: Administering platelets, as ordered, is a key intervention in immune thrombocytopenia when bleeding risk is high. ITP causes autoimmune destruction of platelets, leading to thrombocytopenia. Platelet transfusions restore counts, reducing the risk of spontaneous bleeding, such as intracranial or gastrointestinal hemorrhage, a critical concern in severe cases.
Choice D reason: Administering stool softeners prevents straining, which could cause bleeding in ITP due to low platelets. While useful, it is secondary to platelet transfusion, which directly addresses the primary issue of thrombocytopenia and bleeding risk, making it less urgent than restoring platelet counts.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Reasoning:
Choice A reason: Decreased pain tolerance may occur in chronic conditions, but it is not the primary mechanism of pain in a sickle cell crisis. Pain results from vaso-occlusion by sickled red blood cells, causing tissue ischemia, not a psychological or tolerance issue, making this explanation incorrect.
Choice B reason: Overhydration does not enlarge red blood cells or cause sickle cell crises. Dehydration can trigger sickling by increasing blood viscosity, but overhydration dilutes plasma, potentially reducing sickling. Pain in crises stems from vaso-occlusion, not cell size changes due to fluid status.
Choice C reason: Bone marrow in sickle cell anemia increases, not decreases, erythrocyte production to compensate for chronic hemolysis. Hypoxia results from vaso-occlusion, not reduced production, as sickled cells block vessels, impairing oxygen delivery, making this an incorrect explanation for crisis-related pain.
Choice D reason: Vascular occlusion in small vessels by sickled red blood cells is the primary mechanism of sickle cell crisis pain. Sickled cells obstruct microvasculature, reducing blood flow and oxygen delivery, causing tissue ischemia and severe pain, accurately explaining the client’s symptoms in the emergency department.
Correct Answer is A
Explanation
Reasoning:
Choice A reason: Excessive thirst, or polydipsia, is a hallmark of diabetes insipidus. ADH deficiency leads to excessive water loss through dilute urine, causing dehydration. This triggers the thirst mechanism to compensate for fluid loss, prompting increased water intake to maintain hydration, a key clinical feature of this condition.
Choice B reason: Low urine output, or oliguria, is not associated with diabetes insipidus. This condition causes polyuria due to impaired water reabsorption from ADH deficiency, leading to large volumes of dilute urine. Low urine output is more typical of conditions like acute kidney injury or SIADH.
Choice C reason: Weight gain is not a feature of diabetes insipidus. The condition leads to water loss and dehydration, often causing weight loss due to reduced fluid volume. Weight gain might occur in conditions like SIADH, where water retention dilutes sodium and increases body fluid content.
Choice D reason: Excessive activities are not a clinical manifestation of diabetes insipidus. This condition primarily affects fluid balance, causing polyuria and polydipsia. Increased activity levels are not linked to ADH deficiency, and patients may experience fatigue due to dehydration, not heightened physical activity.
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