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A nurse is reinforcing teaching with a client who is at 38 weeks of gestation and has a positive group B streptococcus B-hemolytic screening.

Which of the following medications should the nurse discuss as the prophylaxis treatment during labor for this client?

A.

Penicillin.

B.

Cefazolin.

C.

Erythromycin.

D.

Vancomycin.

Answer and Explanation

The Correct Answer is A

Choice A rationale

 

Penicillin is the recommended prophylactic treatment for a client at 38 weeks of gestation with a positive group B streptococcus B-hemolytic screening. It is highly effective in preventing the transmission of group B strep from mother to baby during labor and delivery. Administering Penicillin reduces the risk of neonatal sepsis, pneumonia, and meningitis caused by group B strep.

 

Choice B rationale

 

Cefazolin is an alternative antibiotic for clients allergic to penicillin. It is less preferred compared to penicillin due to its broader spectrum of activity and potential for resistance. Cefazolin can be used if the client has a non-severe penicillin allergy.

 

Choice C rationale

 

Erythromycin is not recommended for group B strep prophylaxis during labor due to its lower efficacy compared to penicillin and cefazolin. It is less effective in preventing neonatal group B strep infections and is used less frequently.

 

Choice D rationale

 

Vancomycin is used for clients with a severe penicillin allergy or for those with resistant strains of group B strep. It is a last-resort antibiotic due to its potent effect and potential side effects. It is only used when absolutely necessary.


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View Related questions

Correct Answer is D

Explanation

Choice A rationale

Bumper pads can pose a suffocation risk to the newborn. The American Academy of Pediatrics advises against their use to promote a safe sleep environment.

Choice B rationale

Foam-wedge cushions are not recommended as they can increase the risk of suffocation and Sudden Infant Death Syndrome (SIDS) by obstructing airflow.

Choice C rationale

Plastic covers can pose a suffocation hazard. Instead, using a fitted sheet is safer and reduces the risk of suffocation.

Choice D rationale

A well-fitting mattress reduces gaps between the mattress and crib sides, preventing entrapment, which helps reduce the risk of suffocation and injury.

Correct Answer is A

Explanation

Choice A rationale

Positioning the newborn's car seat at a 45° angle helps to maintain an open airway and reduces the risk of the baby's head falling forward, which can obstruct breathing.

Choice B rationale

Placing the car seat in a forward-facing position is incorrect for a newborn. Newborns and infants should always be placed in a rear-facing car seat to protect their head, neck, and spine in the event of a crash.

Choice C rationale

Placing a rolled blanket behind the newborn's neck is not recommended as it can alter the position of the head and neck, potentially compromising the airway. Proper positioning is crucial to ensure safety and comfort.

Choice D rationale

The retainer clip should be positioned at the level of the newborn's armpits, not the umbilicus. Proper placement of the retainer clip ensures that the harness is secure and reduces the risk of injury in a collision.

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