A nurse is providing discharge teaching to a client who has generalized myasthenia gravis. Which of the following information should the nurse include?

Rationale:
A. Bradypnea: Clients with end-stage kidney disease are more likely to experience Kussmaul respirations (rapid, deep breathing) as the body attempts to compensate for metabolic acidosis by exhaling excess carbon dioxide. Bradypnea is not a typical finding in renal failure and would indicate a different respiratory issue.

B. Oliguria: As kidney function declines, urine output decreases because the kidneys lose their ability to filter and excrete waste products effectively. Oliguria, or markedly reduced urine output, is a hallmark of end-stage renal disease and contributes to fluid overload.

C. Anemia: The kidneys normally produce erythropoietin, which stimulates red blood cell production. In end-stage kidney disease, decreased erythropoietin production leads to anemia, resulting in fatigue, pallor, and decreased oxygen-carrying capacity.

D. Hypotension: Clients with kidney failure often experience hypertension rather than hypotension due to fluid retention and activation of the renin-angiotensin-aldosterone system. Hypotension would be more characteristic of acute volume depletion, not chronic renal failure.

E. Edema: Impaired kidney function causes sodium and water retention, leading to fluid accumulation in tissues. Peripheral and periorbital edema are common manifestations of end-stage kidney disease due to reduced excretion of excess fluid.

Rationale for Correct Choices

• Reye's syndrome: The toddler presents with acute onset of vomiting, lethargy, and altered mental status following a recent viral illness (influenza A). These are hallmark signs of Reye’s syndrome, a rare but serious condition causing hepatic and cerebral dysfunction in children.

• Aspirin administration: Use of aspirin during viral infections in children is strongly associated with the development of Reye’s syndrome. The guardians reported alternating aspirin with acetaminophen, directly increasing the toddler’s risk for this potentially life-threatening condition.

Rationale for Incorrect Choices

• Gastroenteritis: Gastroenteritis typically presents with diarrhea, abdominal cramping, and vomiting. While vomiting is present, the toddler also demonstrates lethargy and neurologic changes, which are not characteristic of routine gastroenteritis.

• Bronchitis: Bronchitis usually causes productive cough, wheezing, or respiratory distress. This toddler has a non-productive cough and clear lung sounds, making bronchitis an unlikely explanation for the current acute neurological and systemic symptoms.

• Oseltamivir administration: Oseltamivir is an antiviral used to treat influenza and is not associated with the development of Reye’s syndrome. The toddler’s severe symptoms are unrelated to this medication.

• Acetaminophen administration: Acetaminophen is generally safe in children at recommended doses. While it can cause liver toxicity in overdose, the scenario indicates appropriate use, making it an unlikely contributor to the toddler’s presentation.