Using the Partographto Improve Maternal Child

Health

Family Medicine Specialist CME

October 15-17, 2012

Pakse

Objectives:

● Review how to use and read a partograph● Using case studies, identify mothers / babies

who are at risk of morbidity or mortality and discuss management

Case 1

● 24yo G3P2 at 39w4d presents to the district hospital with regular, painful contractions that started earlier this morning.

● Her initial examination reveals her cervical dilatation to be 4cm

● After 3 hours, her cervical exam is now 8cm dilated

Questions:

1) When does active labor begin?● Regular, painful contractions resulting in

cervical dilatation of 3cm

2) What is the expected rate of cervical dilatation?

● 1cm/hr● Dilation less than 2cm over 4 hours is

dystocia, and requires intervention

● 3) Is her progress in labour adequate?● (Use the partograph to determine).

X

X

● After another 20 minutes, her membranes rupture and she delivers a healthy baby shortly after.

Case 2

● An 18yo G1P0 presents to the district hospital having contractions every 5-10 minutes for the last 1 hour.

● When the nurse checks her, she is 1cm dilated, with her cervix long, thick and firm.

● The fetal heart rate is 140bpm.

Questions

1) Is she in active labour?● No, not until cervical dilatation is 3cm● Cervical dilatation can be plotted in the Latent

Labour section of the Partograph● Latent labor should be less than 8 hours● .

Discussion Question

3) What would you recommend for her at this stage at your district hospital?

4) If she is very uncomfortable with the contractions, what do you recommend for pain?

● In 6 hours she returns having contractions every 2-3 minutes, that are more regular and painful.

● Now when the nurse checks her, her cervical dilatation is 3-4 cm

● Fetal heart rate is 135-140 bpm

X

XX

● After 4 hours, she is checked again, and is now 6cm. A bulge of membranes is felt.

● Plot this on the Partograph.

X

XX

X

Question

1) What would you do now?● Now the graph is plotting in the ALERT zone

which means that the labor is not progressing as quickly as expected (less than 1cm/hr).

● Now needs frequent reassesment to watch for progress.

● Once past the ALERT line, the patient MUST be transferred to a higher level hospital with obstetric services

● She is transferred to a hospital with obstetrical services.

● Fetal heartrate is 130-135 beats per minute, and no decelerations.

● After another 3 hours, her cervical exam is still 6cm dilated. Descent is still +5.

X

XX

X X

What do you do now?

● Now on the ACTION line● Definitive action must now be taken to address

the slow progress. ● This may include

– Decision to augment labour with oxytocin, or– Decision to proceed to operative delivery– dependent on fetal wellbeing

● The fetal heart rate is 120, with decelerations after every contraction down to 70 bpm, lasting 30-60 seconds.

● The membranes are ruptured, and meconium is noted.

● A decision is made to proceed with operative delivery.

Discussion

● What options exist in your district hospitals for dealing with labour dystocia?

● How long does it take to get to a hospital that can perform C/S?

●

Case 3

● A 27yo G1P0 has been admitted to the hospital in active labor.

● At 08:00, she was 4cm dilated, descent +5● At 12:00, she was 10cm dilated, descent +3

● Plot both cervical dilation and station on the Partograph

X

X

OO

● She begins the Second Stage of labor, active pushing at 12:00h

● At 13:00h, the station is determined to be +2

X

X

OO

O

Questions

1) How do you measure descent in labour?

2) What are the causes of slow descent, or dystocia in labour?

2) Is this patient showing adequate progress in the second stage of labour?

Measurement of Fetal Descent

● Measured by the number of fingerwidths that can be applied to the fetal head above the pelvic brim

Head accomodates 5 fingers above the pelvic brim

Head accomodates 2 fingers above the pelvic brim

● Descent should be at an approximate rate of 1cm/hr in the second stage of labour

● Plotting descent helps identify when descent has stopped

● It is normal to see no descent until the cervix is more than 7cm dilated

Causes of Labour Dystocia in the Second Stage

● Slow or no descent can be caused by:– Inadequate power of the uterine contractions– Improperly positioned fetal head– Inadequate pelvic space to accomodate the fetal

head– Pain in labour– Psychological issues with the patient (scared to

push, unwilling to push)

● After another hour of pushing, descent is again assessed, and determined to be +2

X

X

OO

OO

● You make the diagnosis of poor progress in the second stage, and take action.

Discussion Questions

● What options are available at the district hospital to deal with second stage dystocia (no descent)?