Placenta Abruptio Flashcards

1
Q

What is placenta abruptio?

A

Placenta abruptio is the premature separation of the placenta from the uterine wall.

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

What are common symptoms of placenta abruptio?

A

vaginal bleeding,
abdominal pain, and
uterine contractions.
Symptoms of shock
Back ache
Lack of fetal movement

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

The main risk factor for placenta abruptio

A

hypertension
Severe eclampsia and preeclampsia
Trauma
Advanced maternal age
Fibroid
Folic acid deficiency
Short umbilical cord
Chorioaminionitis
Cocain use

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

What is the primary complication associated with placenta abruptio?

A

The primary complication is fetal distress or stillbirth.

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

True or False: All cases of placenta abruptio require immediate delivery.

A

False

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

What imaging technique is commonly used to diagnose placenta abruptio?

A

Ultrasound

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

Types Placenta abruptio is classified into

A

Revealed : bleeding is revealed through the vagina

Concealed : no visible blood in the vagina. But there is internal bleeding

Mixed : both

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

What is the typical management for mild cases of placenta abruptio?

A

Monitoring and bed rest

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

What is the role of tocolytics in treating placenta abruptio?

A

Tocolytics are used to relax the uterus and reduce contractions.

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

What is a possible consequence of untreated severe placenta abruptio?

A

Maternal shock or death

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

What is the term for the area where the placenta detaches from the uterus in cases of abruptio?

A

Retroplacental hemorrhage

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

What is the preferred mode of delivery in cases of severe placenta abruptio?

A

Cesarean section

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

Active management of placenta abruptio

A

Analgesic such as pethidine 100 mg is given and blood is taken for necessary investigations. Blood is also cross-matched immediately and at least 6 units should be requested. In the meantime an intravenous infusion of plasma could be commenced if bloodisnotimmediatelyavailable.

Thevaginalrouteistherecommendedmethodof choice for delivery but caesarean section is usually indicated if the fetus is still alive. Caesareansectionisalsothemethodofchoiceif there are obstetric indications like cephalopelvic disproportionor transverse lie.

Heamorrhage
oxytocic infusion containing 20 units of syntocinon in 500 ml 5% dextrose.

Coagulation defects

Forearlydetectionof coagulation defects, clotting time should be done every 2-4 hours. Ifthe patient continues to bleed afterdeliveryandtheclottingtimeismorethan10 minutes, coagulation defect is invariably the cause. Fibrinolysin test and platelet count should also be performed. The bedside clotting time
observation is done by placing 2ml of blood in a drytesttubeandregularlyinvertthetubebetween the finger and thumb. The fibrinogen level will in coagulation defect fall below 100-150mg/100 ml (normal level in pregnancy is between 300- 700mg/lOOml).Ifhypo-orafibrinogenaemia is confirmed from the above tests which include clotting time, fresh blood or pure

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

What should be monitored closely in a patient diagnosed with placenta abruptio?

A

Fetal heart rate and maternal vital signs

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

What is the most common type of bleeding associated with placenta abruptio?

A

Dark red vaginal bleeding

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