A client at 10 weeks gestation provides the following obstetric history to the nurse at the first prenatal visit: elective abortion at age 17, a 5-year-old daughter born at 40 weeks gestation, and 3-year-old twin boys born at 34 weeks gestation.
Using GTPAL notation, which documentation appropriately describes the client's obstetric history?

Choice A rationale

Walking and increasing fluid intake can often alleviate the discomfort associated with Braxton Hicks contractions. Movement can sometimes cause the uterus to relax, and adequate hydration helps maintain uterine irritability within normal physiological limits. Dehydration can sometimes exacerbate uterine contractions, so ensuring sufficient fluid intake is a prudent measure.

Choice B rationale

Timing contractions is more relevant when assessing for true labor. Braxton Hicks contractions are irregular and do not follow a consistent pattern of increasing frequency, duration, and intensity. Instructing the client to time them for 30 minutes may cause unnecessary anxiety and is not the primary intervention for discomfort relief.

Choice C rationale

Aspirin is not recommended during pregnancy, especially in the third trimester, due to potential risks to both the mother and the fetus, such as increased bleeding tendencies. Furthermore, aspirin would not address the physiological cause of Braxton Hicks contractions.

Choice D rationale

Going to the hospital is not indicated for irregular, non-painful Braxton Hicks contractions, especially at 36 weeks' gestation. Hospital visits are reserved for signs of true labor, such as regular, increasing contractions, rupture of membranes, or significant bleeding.

Choice A rationale

Hourly monitoring of deep tendon reflexes is crucial in clients receiving magnesium sulfate for severe preeclampsia. Magnesium sulfate acts as a central nervous system depressant, and diminished or absent deep tendon reflexes (normal range: 2+ to 4+) can indicate magnesium toxicity, necessitating immediate intervention to prevent serious complications like respiratory depression.

Choice B rationale

A urinary output of less than 30 mL per hour signals potential renal hypoperfusion, which can be exacerbated by severe preeclampsia and magnesium sulfate administration. Reduced kidney function can lead to the accumulation of magnesium, increasing the risk of toxicity. Prompt notification of the physician allows for timely adjustments in the treatment plan.

Choice C rationale

Calcium gluconate is the antidote for magnesium sulfate overdose. Having it readily available is essential in case the client exhibits signs of magnesium toxicity, such as respiratory depression, severe hypotension, or loss of reflexes. Prompt administration of calcium gluconate can reverse the effects of magnesium and prevent life-threatening complications.

Choice E rationale

Hourly monitoring of intake and output is vital to assess fluid balance and renal function in pregnant clients with severe preeclampsia receiving magnesium sulfate. Accurate measurement helps in detecting oliguria, a sign of worsening preeclampsia or magnesium toxicity, allowing for timely interventions to maintain adequate hydration and prevent complications.

Choice F rationale

Severe preeclampsia significantly impacts both renal and cardiac function due to widespread vasoconstriction and endothelial dysfunction. Close monitoring of these systems through laboratory tests (e.g., serum creatinine, BUN, electrolytes, ECG) and clinical assessments is essential to detect and manage potential complications such as acute kidney injury, heart failure, and arrhythmias.