Your postpartum patient is experiencing a hemorrhage. Vital signs are 156/94, heart rate 87, O2 saturation 95%. You increase the Pitocin drip wide open and prepare to give what medication to the patient next?
Magnesium.
Hemabate or Tranexamic Acid (TXA).
Methergine.
Nifedipine.
The Correct Answer is B
Choice A rationale
Magnesium sulfate is primarily used for seizure prophylaxis in preeclampsia or eclampsia. It does not manage hemorrhagic conditions or uterine atony effectively, making it unsuitable for controlling postpartum hemorrhage.
Choice B rationale
Hemabate or Tranexamic Acid (TXA) addresses postpartum hemorrhage by promoting uterine contraction or inhibiting fibrinolysis. Hemabate is a prostaglandin, while TXA is an antifibrinolytic, both effective in hemorrhagic control.
Choice C rationale
Methergine (methylergonovine) induces uterine contraction to manage postpartum hemorrhage effectively but is contraindicated in hypertensive patients due to the risk of exacerbating hypertension or inducing stroke.
Choice D rationale
Nifedipine is a calcium channel blocker used to treat hypertensive disorders or preterm labor. It has no role in treating postpartum hemorrhage or enhancing uterine tone in such cases.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is ["A","B","C"]
Explanation
Choice A rationale
Providing family support is crucial as preterm birth can cause significant emotional distress. Education and involvement aid understanding of interventions and foster a supportive environment for both the neonate and family.
Choice B rationale
Strict handwashing and sterile technique prevent infection in preterm neonates, whose immature immune systems make them highly susceptible to sepsis, a leading cause of morbidity in NICUs.
Choice C rationale
Creating a womb-like state through dim lighting, limited noise, and careful positioning supports neurodevelopment and mimics the intrauterine environment, promoting growth and stability.
Choice D rationale
Frequent diaper changes may disturb thermoregulation and disrupt the neonate's limited energy reserves, as preterm infants require an environment that minimizes stress and conserves energy.
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