Intrapartum Nursing care Flashcards
(44 cards)
HOW TO CALCULATE EDD
- NAEGELE’S RULE
add 7 days to first day of last menstrual period and subtract 3 months
-assumes 28 day cycles with ovulation on day 14
- GESTATIONAL WHEELS
sometimes off a day or two
HOW TO CALCULATE EDD AMERICAN CONGRESS OF OBSTETRICIAN’S AND GYNECOLOGISTS:
a combination of Naegele’s wheel and ultra sound in first trimester
-crown to the rump measurement variation in size isn’t different in the 1st trimester
GRAVIDA
number of pregnancies current or past reguardless of outcome
EARLY TERM
37-38 wks 6 days
LATE TERM
41- 41WKS 6DAYS
POST DATES
42 wks or greater
PARA
number of pregnancies delivered at or after 20 weeks, 0 days, regardless of fetuses alive or dead
FULL TERM
39 wks - 40 wks 6 days
PRE TERM
20-36 weeks 6 days
ABORTION
up to 19 weeks 6 days ( miscarriages included)
LIVING
number of children living at home older that 28 days old
THE BIRTH PROCESS (4)
- PASSAGEWAY
- PASSENGER
- POWERS
- PSYCHE
PASSAGEWAY :BONY
BONY PASSAGEWAY
- ischial spines
- station: the position of fetal presenting part (typically head) in relation to maternal ishial spines (p 2116)
PASSAGEWAY : SOFT TISSUE
EFFACEMENT
- thinning of cervix from 2-3 cm to 10 cm
- 100% very thin
- measured in %
DILATION
- opening of cervix from being tightly closed to 10 cm
- external and internal os becomes one
- primatives efface before dilation
- multives efface and dilate at same time
STATION
-3 - 3 cm above ischial spine (floating)
-2 - 2 cm above
-1 - 1 cm above
0- engaged head
1- 1 com below
2- 2cm below
3- 3 cm below
4- hit the floor
INTRAPARTUM : PASSENGER (PG 2117)
FETAL POSITION - three letter description
- help determine where to listen for fetal heart tones
- want baby to be in occiput anterior best route for delivery
1ST LETTER
is the presenting part of the fetus pointing to mom’s right or left (R or L)
2nd LETTER
what is the fetal presenting part
O= occiput (back of head /smallest diameter of head )
S= sacrum
M= mentum or face
3RD LETTER
is the fetal presenting part pointing to the anterior (A)
posterior (P), or (T) transverse part of mom ?
NORMAL FETAL HEART RATE
110-160 BPM
FETAL BRADYCARDIA
< 110
FETAL TACHYCARDIA
> 160
4 CATEGORIES OF FETAL HEART RATE VARIABLITY
ABSENT = NONE (STRAIGHT LINE )(BAD)
MINIMAL = <5 BEATS/MIN
MODERATE= 6-25 BEATS/MIN
MARKED = >25 BEATS/ MIN
INTRAPARTUM : POWERS
CONTRACTIONS:
DURATION: measured from beginning of 1 to it completion (sec)
INTENSITY : strength of contraction
FREQUENCY: measured from beginning of one contraction to beginning of the next
-as labor progresses DIF increases