2.5A Conduct of Labor and Delivery Flashcards
lecturer: Dr. Alicia Bautista
what is the most common EDC?
38-42 WEEKS
What is the intervals of a true labor
5-10 mins in durations
does interval shorten or lengthen in true labor?
shorten
where is the location of the discomfort during true labor
back and hypogastric area in abdomen, some may have no discomfort
what is the most important determinant of true labor
cervical dilation
how do you describe uterine contractions? (3)
frequency, duration, intensity
when should the FHR be taken?
end of contractions
can you hear the FHR during contractions
no
what is the normal FHR?
110-160
What are the things you check during vaginal exam? (ACPSP)
- Amniotic fluid
- cervix status
- presenting part
- station
- pelvic architecture
what is assessed during the speculum exam?
amniotic fluid
if the presenting part is not fixed in the pelvis, there is great possibility of _______ leading to fetal distress and death
umbilical cord prolapse and compression
what is the pH of amniotic fluid
7-7.5 (alkaline), check this if you are not sure if there is ruptured membrane
what is the color and purpose of nitrazine test
used to check pH to determine if its amniotic fluid or vaginal pH (amniotic fluid is 7, vaginal pH is acidic).
a positive nitrazine test is blue, or positive
what is the pattern of the amniotic fluid called
fern like pattern or arborization
what are 4 parameters assessed during cervical exam? (sdcc)
softness, degree of effacement, cervical dilation, cervical position
what are the 3 ways to describe softness of the cervix?
soft, firm, intermediate
this refers to the obliteration or the thinness of the cervix
degree of effacement
when the cervix is paper thin, it is said to be ___ effaced
100%
what is the normal length of the cervical canal?
2 cm
when the cervix is 25% effaced, you can insert _ fingers
2
effacement: 2 fingers is equal to 3.5 cm or __ effaced
50%
estimates the ave. diameter of the original opening
cervical dilation
dilation occurs simultaneously with
effacement
what is the diameter of a fully dilated cervical opening
10cm
used to predict labor induction outcome
bishop’s score
the duration of the labor is ___ correlated to the bishops score
inverse
a Bishop score of 8 is
likely to achieve a successful vaginal birth
a Bishop score of _ requires cervical ripening
6
what are the 5 components of the bishop score
dilation, effacement, consistency, position, fetal station
this is an imp. indicator of the 1st stage of labor progression
cervical dilation
the cervical position becomes ________ (closer to vagina) as labor comes close
more anterior
describes the fetal head in relation to the ischial spines
fetal station
if the fetal station is negative , the head is
further inside than the ischial spines
presenting part may be described as either (2)
breech or cephalic
lowermost portion of the presenting part AT THE LEVEL of the ischial spines is said to be at
station 0
what is the goal of the EINC protocol by 2015?
decrease maternal mortality