A nurse is caring for a client who is at 33 weeks of gestation and has pre-term labor.

The client reports a sudden gush of fluid from her vagina.

Which of the following actions should the nurse take first?

Nitrazine paper test.

This test involves putting a drop of fluid obtained from the vagina onto paper strips containing nitrazine dye.

The strips change color depending on the pH of the fluid.The strips will turn blue if the pH is greater than 6.0, which indicates the presence of amniotic fluid.This test can help confirm rupture of membranes (ROM) in pregnancy, especially when preterm labor is suspected.

Choice B. Ferning test.This test involves examining a sample of vaginal fluid under a microscope and looking for a fern-like pattern that is formed by dried amniotic fluid crystals.This test can also help confirm ROM, but it is less reliable than the nitrazine test because other substances such as cervical mucus, semen, or blood can also cause ferning.

Choice C. Amniotic fluid index.This test involves measuring the amount of amniotic fluid in the uterus using ultrasound.This test can help assess the fetal well-being and detect conditions such as oligohydramnios (low amniotic fluid) or polyhydramnios (high amniotic fluid).This test cannot confirm ROM by itself, but it can be used in combination with other tests to evaluate the status of the pregnancy.

Choice D. Biophysical profile.This test involves using ultrasound and a fetal monitor to assess the fetal heart rate, breathing, movement, muscle tone, and amniotic fluid volume.

Monitor vital signs and neurological status frequently.

This is because intraventricular hemorrhage (IVH) is a common and serious complication of prematurity that can lead to hydrocephalus, cerebral palsy, and developmental delays.Monitoring vital signs and neurological status can help detect changes in intracranial pressure, bleeding, and infection.

Choice B is wrong because antibiotics are not indicated for IVH unless there is evidence of infection.

Choice C is wrong because elevating the head of the bed to 30 degrees can increase the risk of IVH by reducing cerebral perfusion pressure and causing venous congestion.

Choice D is wrong because supplemental oxygen is not recommended for IVH unless there is hypoxia or respiratory distress.Excessive oxygen can cause oxidative stress and vasoconstriction, which can worsen IVH.