A nurse is caring for an infant in an outpatient pediatrician's office.

Exhibits

Click to specify if each finding is indicative of fifth disease, measles, or rubella. Each finding may support more than 1 disease process or none at all. There must be at least 1 selection in every column. There does not need to be a selection in every row.

Red rash on the face

Koplik spots in the mouth

Fever

Lymphadenopathy

Answer and Explanation

The Correct Answer is {"A":{"answers":"A,B,C"},"B":{"answers":"B"},"C":{"answers":"A,B,C"},"D":{"answers":"B,C"}}

Rationale:

Red rash on the face: The red rash on the face is common in all three viral infections but presents differently in each. In Fifth disease, it appears as a "slapped cheek" rash, bright red on the cheeks. In Measles, the rash starts on the face, particularly behind the ears, and spreads to the body. Rubella causes a mild pinkish-red rash that begins on the face and spreads down, but it is usually less intense than in the other two diseases.
Koplik spots in the mouth: Koplik spots are a classic feature of Measles, appearing as small white spots inside the mouth, typically on the buccal mucosa opposite the molars, and are present before the rash. Fifth disease and Rubella do not present with Koplik spots.
Fever: Fever is common in all three diseases but varies in severity. Fifth disease usually presents with a low-grade fever. Measles often causes a high fever that spikes before the characteristic rash. Rubella typically causes a mild fever, especially in the early stages.
Lymphadenopathy: Lymphadenopathy is prominent in Measles and Rubella, where it often affects the cervical and postauricular lymph nodes. Fifth disease does not typically cause significant lymphadenopathy.

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Correct Answer is A

Explanation

A. Determine if the toddler has an allergy to iodine prior to the procedure: Cardiac catheterization typically involves the use of iodine-based contrast dye. It is crucial to determine if the toddler has an allergy to prevent any adverse reactions, during the procedure.
B. Check the toddler's vital signs once each hour following the procedure: After a cardiac catheterization, vital signs should be monitored more frequently than once per hour. Typically every 15-30 minutes during the first few hours following the procedure to detect any complications.
C. Give the toddler clear liquids prior to the procedure: Clear liquids are restricted before a procedure like cardiac catheterization, especially if sedation or anesthesia is involved. The child may be required to fast for several hours before the procedure to reduce the risk of aspiration.
D. Administer meperidine for pain immediately following the procedure: Meperidine is not recommended for pain management in children due to its potential for side effects, including seizures. Safer alternatives, like acetaminophen or morphine, are preferred

Correct Answer is []

Explanation

Rationale for Correct Choices:

Scarlet fever: The child presents with fever, sore throat, strawberry-like tongue, and a characteristic erythematous rash. Petechiae on the palate and red, swollen pharynx are also suggestive of scarlet fever, which is caused by a group A Streptococcus infection.
Initiate droplet precautions: Scarlet fever is caused by a bacterial infection (group A Streptococcus) that can spread through respiratory droplets, making droplet precautions necessary to prevent transmission to others.
Administer amoxicillin: Amoxicillin is the antibiotic of choice for treating scarlet fever, as it targets the Streptococcus bacteria responsible for the infection. Proper antibiotic therapy is essential to prevent complications, such as rheumatic fever.
Presence of abscess: Monitoring for the presence of abscesses, especially peritonsillar abscesses, is important in cases of untreated or severe streptococcal throat infections, which can lead to abscess formation.
Level of consciousness: While this is not a direct sign of scarlet fever, monitoring the child's level of consciousness is important in case complications like sepsis or a severe infection arise, affecting the child’s overall condition.

Rationale for Incorrect Choices:

Rheumatic fever: Rheumatic fever is a complication of untreated or inadequately treated group A Streptococcus throat infections, but the child’s presentation (such as the strawberry tongue and rash) is more consistent with scarlet fever. Rheumatic fever typically presents with migratory arthritis and carditis, which are not seen here.
Kawasaki disease: Kawasaki disease presents with fever, conjunctival injection, and a red, cracked tongue, but it also includes a specific rash and the presence of erythema of the palms and soles, which are not described in this case.
Measles: Measles typically presents with a high fever, cough, conjunctivitis, and a characteristic rash that starts on the face and spreads down the body. The child’s presentation, with a strawberry tongue and petechiae, does not fit for measles.
Obtain a chest x-ray: While a chest x-ray can be useful in diagnosing pneumonia or other respiratory conditions, it is not necessary for diagnosing or managing scarlet fever. The primary concern here is the streptococcal infection in the throat.
Prepare to administer vitamin A: Vitamin A is used in the treatment of measles to reduce complications, but it is not relevant in the management of scarlet fever. Amoxicillin is the mainstay treatment for scarlet fever.
Administer aspirin: Aspirin is contraindicated in children with viral infections due to the risk of Reye's syndrome. It should not be administered in this case. Instead, amoxicillin is used to treat the bacterial infection.
Proteinuria: Proteinuria is more commonly monitored in conditions like glomerulonephritis, which can follow streptococcal throat infections, but it is not a primary concern in this child, whose current diagnosis is more likely to be scarlet fever.
Crackles in the lungs: Crackles in the lungs would indicate a respiratory infection, but the child’s lung examination is clear, and there is no evidence of pneumonia or other lung complications. Monitoring for crackles is not relevant in this case.
Chorea: Chorea is a movement disorder seen in rheumatic fever, not in scarlet fever. While rheumatic fever can present with chorea, it is not relevant for this diagnosis, making this parameter irrelevant in this case.

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Naxlex Comprehensive Predictor Exams

A nurse is assisting with the care of a toddler who has a septal defect and is scheduled for a cardiac catheterization. Which of the following actions should the nurse take?

Correct Answer is A

Explanation

Exhibits Complete the diagram by dragging from the choices below to specify what condition the client is most likely experiencing, 2 actions the nurse should take to address that condition, and 2 parameters the nurse should monitor to assess the client's progress.

Correct Answer is []

Explanation

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