A client has just received Hemabate because of uterine atony, which was unable to be controlled by other medications. Which of the following side effects will you expect to see in this patient?
Difficulty breathing.
Diarrhea.
Hypotension.
Palpitations.
The Correct Answer is B
Choice A rationale
Difficulty breathing can indicate an anaphylactic reaction, a rare but serious side effect of Hemabate. It involves bronchoconstriction triggered by prostaglandin administration, usually necessitating emergency interventions.
Choice B rationale
Diarrhea is common due to prostaglandin's stimulation of smooth muscle in the gastrointestinal tract, leading to increased motility. This adverse effect often accompanies other systemic effects like cramping.
Choice C rationale
Hypotension, while possible, is less frequent and usually transient. It may result from the vasodilatory properties of prostaglandins but is not a primary side effect.
Choice D rationale
Palpitations occur less commonly and may arise if Hemabate induces systemic changes affecting heart rate, including reflex tachycardia secondary to other hemodynamic shifts.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Surgical intervention is not the initial step for uterine atony as conservative measures, such as fundal massage, are prioritized to encourage uterine contraction and reduce bleeding.
Choice B rationale
Fundal massage stimulates uterine contraction by mechanically compressing the myometrium, which helps to constrict the spiral arteries and reduce hemorrhage caused by uterine atony.
Choice C rationale
Establishing venous access is critical for fluid resuscitation but does not directly address the underlying cause of hemorrhage, which requires mechanical or pharmacological uterine contraction.
Choice D rationale
Catheterizing the bladder can prevent displacement of the uterus but does not directly address uterine atony. An empty bladder supports fundal massage by allowing proper uterine positioning.
Correct Answer is ["A","C","D"]
Explanation
Choice A rationale
Hemabate (carboprost) is a prostaglandin analog that induces uterine contractions, effectively reducing bleeding. It is often used when first-line agents fail to control postpartum hemorrhage.
Choice B rationale
Terbutaline is a tocolytic agent used to delay premature labor by relaxing uterine muscles. It is contraindicated in postpartum hemorrhage as it inhibits uterine contraction, worsening bleeding.
Choice C rationale
Oxytocin stimulates uterine contractions by acting on oxytocin receptors in the myometrium. It is the first-line treatment for postpartum hemorrhage to promote hemostasis through uterine contraction.
Choice D rationale
Methergine (methylergonovine) enhances uterine tone and decreases bleeding by inducing sustained contractions via stimulation of uterine smooth muscle serotonin and alpha-adrenergic receptors.
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