CH 10 Flashcards

1
Q

Chorioamnionitis

A

Infection of the amniotic sac

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are subjective assessment findings of a woman In preterm labor

A
Persistent low backache
Pressure in the pelvis and cramping
GI cramping, sometimes with diarrhea
Urinary frequency
Vaginal discharge
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are objective physical assessment findings of a woman In preterm labor

A

Increase change or blood in vaginal discharge
Change in cervical dilation
Regular uterine contractions with a frequency of q10 min or greater lasting 1 hour or longer
PROM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are lab tests to determine if a woman is in preterm labor

A

Fetal fibronectin
Cervical cultures
CBC
urinalysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

When should a swab of vaginal secretions for fetal fibronectin be done

A

Between 24-34 weeks gestation. This protein can be found in the vaginal secretions when fetal membrane integrity is lost

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is preterm labor defined as

A

It is defined as uterine contractions and cervical changes that occur between 20 and 37 weeks gestation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What tests provide information about a fetus’ well being

A

BPP and no stress test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are nursing interventions for a client in preterm labor

A

FOCUSING ON STOPPING UTERINE CONTRACTIONS!!!!!!!!!
Activity restriction/ resting in the left lateral position increases blood flow to the uterus and decrease uterine activity/ avoid sex
Ensuring hydration/ preventing dehydration prevents the release of oxytocin, which stimulates uterine contractions.
Identify and treat infection
Monitor FHR and contraction pattern
Administer meds/ nifedipine ( procardia) , magnesium sulfate, indomethacin, or betamethasone.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

When should chorioamniotitis suspected

A

With the occurrence of elevated temp, and tachycardia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are nursing considerations for administering calcium channel blockers to a woman in preterm labor

A

Monitor for headache, flushing, dizziness, and nausea. They are usually r/t orthostatic hypotension that occurs with administration.
Do not administer concurrently with magnesium sulfate.

It is used to suppress contractions by inhibiting calcium from entering smooth muscles.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is magnesium sulfate used for

A

It,is a commonly used tocolytic that relaxes the smooth muscle of the uterus and thus inhibits uterine activity by suppressing contractions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When should tocolytic therapy be discontinued

A

Magnesium sulfate therapy should be discontinued if the c,isn’t exhibits manifestations of PE, which includes chest pain, SOB, RESPIRATORY DISTRESS, audible wheezes and crackles, and or a productive cough containing blood tinged sputum.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is indomethacin used for

A

It is a NSAID that suppresses preterm labor by blocking the production of prostaglandins. This inhibition of prostaglandins suppresses uterine contractions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

How long should indomethacin treatment be prescribed

A

It should not exceed 48 hr. It should only be used if gestational age is less than 32 weeks

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

When should betamethasone be administered

A

It should be administered into the gluteal muscle 24-48 hr prior to birth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is betamethasone

A

It is a glucocorticoid, administered IM, in 2 injections, 24 hour apart, and requires a 24 hour period to be effective. The action is to enhance fetal lung maturity and surfactant production.

17
Q

What are nursing considerations for the med betamethasone

A

Administer deep into the gluteal muscle 24 and 48 hours prior to birth of a preterm neonate.
Monitor the client and neonate for pulmonary edema by assessing lung sounds
Monitor for maternal and neonate hyperglycemia
Monitor neonate for heart rate chAnges

18
Q

Wha pt are signs of pulmonary edema that a client should be educated about

A

Chest pain
SOB
crackles

19
Q

What is PROM

A

Premature rupture of membranes is the spontaneous rupture of the amniotic membranes 1 hour or more prior to the onset of true labor. For most woman PROM signals the onset of true labor is gestational age is at term

20
Q

What is PPROM

A

Preterm premature rupture of the membranes is the premature spontaneous rupture of membranes after 20 weeks of gestation and prior to 37 weeks gestation.

21
Q

What are risk factors for PROM and PPROM

A

Infection
Chorioamniotitis
There is an increased risk of infection if there is a lag period over the 24 hour period from when the membranes rupture to delivery

22
Q

What are objective physical assessment findings of a woman with PROM or PPROM

A

Temp elevated
Increased maternal HR or FHR
foul smelling fluid or vaginal discharge
Abdominal tenderness

Assess for prolapsed umbilical cord/ abrupt FHR variable or prolonged deceleration and a visible or palpable cord at the introitus

23
Q

What are lab tests to verify PROM or PPROM

A

A positive nitrazine paper test ( blue, pH 6.5- 7.5) or positive ferning test

24
Q

What is the med ampicillin used for

A

It is an antibiotic used to treat infection as in the case of PROM or PPROM

Obtain vaginal, urine, and blood cultures prior to administration of antibiotics

25
Q

For a client with rupture of membranes, with dilation of 3 cm what can the nurse expect

A

The client will be discharged home if no evidence of infection, contractions, and no malpresentation occurs
The client should take temp q4 hr while awake and report a temp greater than 38 ( 100f)

26
Q

What are contraindications for the administration of magnesium sulfate

A

Acute fetal distress
Vaginal bleeding
Cervical dilation greater than 6 cm

27
Q

What are indications for the use of magnesium sulfate

A

Preterm labor

Gestational hypertension