Shared Flashcard Set

Details

nursing care of mother and infant during labor and birth
linton
134
Nursing
Undergraduate 1
04/13/2023

Additional Nursing Flashcards

 


 

Cards

Term
advantages of hospital bsed birth settings
Definition
preregistration, easy access to sophisticated services/specialized personnel, family centered care is provided
Term
advantages of freestanding birth centers
Definition
homelike setting(for low risk women), lower costs,
Term
disadvatages of free standing birth centers
Definition
a slight but significant delay in emergency care
Term
advantages of a home birth
Definition
control over persons who will/will not be present, no risk of acquiring pathogens from other pts, low technology birth(important to some families)
Term
disadvantages of home birth
Definition
limited choice of birth attendents(physicians, midwives etc.), significant delay in reaching emergency care, no preestablished relationship with physician should an emergency arise
Term
contraindications for home birth
Definition
previous cesarean section, malpresentaiton, multiple gestation, primipara, gestational age >40 wks
Term
4 P's of labor and birth
Definition
power, passage, passengers, psyche
Term
factors that infuluence the progress of labor
Definition
preparation, position, professional, place, procedures, people,
Term
forces that cause the cervix to open and that propel the fetus downward through the birht canal
Definition
powers of labor
Term
two powers of labor
Definition
uterin contractions and mother's pushing efforts
Term
primary powers of labor during the first of the four stages of labor
Definition
uterine contractions
Term
uterine contractions are involuntary _ contractions
Definition
smooth muscle
Term
intesnsity and effectiveness of contractions are influenced by
Definition
walking, drugs, maternal anxiety and vaginal examinations
Term
contractions simultaneously _ the fetus _ as they _ the cervix O
Definition
push, downward, pull, upward
Term
phases of contractions
Definition
increment, peak (acme), decrement
Term
period of increasing strength of contraction
Definition
increment
Term
period of greatest strenght of contraction
Definition
peak (acme)
Term
the period of decreasing strenght of contraction
Definition
decrement
Term
contractions are also described by their average:
Definition
frequency, duration, intensity and interval
Term
the elapsed time from the beginning of one contraction until the beginning of the next contraction
Definition
frequency
Term
frequency is described in:
Definition
minutes and fractions of minutes
Term
the elapsed time from the benning of a contraction until the end of the same contraction
Definition
duration
Term
duration is described as the:
Definition
average number of seconds contractions last
Term
persistent contraction durations longer than _ seconds may reduce fetal o2 supply and should be reported
Definition
90
Term
the approximate strenght of the contraction
Definition
intensity
Term
fundus is easily indented with the fingertips
Definition
mild contractions
Term
with mild contractions fundus feels similar to the
Definition
tip of nose
Term
fundus can be indented with the finger tips but with mor difficulty
Definition
moderate contractions
Term
with moderate contractions, the fundus of the uterus feels similar to the
Definition
chin
Term
fundus cannot be readily indented with the fingertips
Definition
firm contractions
Term
with firm contractions the fundus of the uterus feels similar to the
Definition
forehead
Term
the amount of thime the uterus relaxes between contractions
Definition
interval
Term
persistenc contraction intervals shorter than _ seconds may reduce fetal o2 supply
Definition
60
Term
the passag consists of _ of her pelvis and perineum
Definition
mother's bony pelvis and soft tissues
Term
two parts of the pelvis
Definition
true, false
Term
upper flaring part of pelvis
Definition
false
Term
passengers:
Definition
fetus, placenta, amniotic membranes and amniotic fluid
Term
composed of several bones separtaed by strong connective tissu
Definition
fetal head
Term
diamond shaped area formed by the intersection of four sutures
Definition
anterior fontanelle
Term
two fontanelles that are important in obstetrics
Definition
anterior and posterior fontanelle
Term
a tiny triangular depression formed by the intersection of three sutures
Definition
posterior fontanelle
Term
main tranverse diameter of the fetal head
Definition
biparietal diameter
Term
is measured between the pointes of two parietal bones on each side of the head
Definition
biparietal diameter
Term
describes how the fetus is oriented to the mother's spine
Definition
lie
Term
most common fetal orientation
Definition
longitudinal lie
Term
fetus is parallel to the mother's spine
Definition
longitudinal lie
Term
fetus is at a right angle to the mother's spine
Definition
transverse lie
Term
transverse lie may also be called
Definition
shoulder presentation
Term
fetuoblique lie s is between a longitudinal liek and transverse lie
Definition
oblique lie
Term
the fetal atttitude is normally one of
Definition
flexion
Term
refers to the fetal part that enters the pelvis first
Definition
presentation
Term
most common presentation
Definition
cephalic
Term
fetal head is fully flexed
Definition
vertex presentation
Term
vertex presentation is most favorable because the _ of the head enters the pelvis
Definition
smallest possible diameter
Term
fetal head is partly extended, logest diameter of the fetal head is presenting
Definition
brow presentation
Term
brow presentation is unstable and tends to convert to
Definition
vertex or face presentation
Term
different breech presentations
Definition
frank, full/complete, footling breech
Term
fetal legs are flexed at the hips and extend toward the shoulders
Definition
frank breech
Term
buttocks present at the cervis
Definition
frank breech
Term
most common breech presentation
Definition
frank breech
Term
a reversal of the cephalic presentation with flexion of the head and extremities
Definition
full/complete breech
Term
both feet and buttocks present at the cervis
Definition
full/complete breech
Term
one or both feet are present fierst at the cervix
Definition
footling breech
Term
term is used to describe how the head is oriented if the fetus is in the cephalic vertex presentation
Definition
occiput
Term
term is used to descbribe how a fetus in a breech presentation is oriented within the pelvis
Definition
sacrum
Term
signs of impending labor
Definition
braxton hicks contractions, lightening and increased vaginal discharge, cervical changes, bloody show, rupture of membrames, energy spurt, weight loss
Term
occurs when the fetus settles into the pelvic inlet and the fundus no longer presses on the diaphragm
Definition
lightening
Term
as labor progresses the cervix becomes
Definition
soft and significantly shortened
Term
thick mucus mixed with pink or dark brown blood
Definition
bloody show
Term
required for all other mechanisms of labor to occcur and for the infant to be born
Definition
descent
Term
describes the level of the presenting part
Definition
station
Term
_stations are above the ischial spine
Definition
minus
Term
_stations are below the ischial spine
Definition
plus stations
Term
occurs when the presenting part reaches the level of the ischial spines of the mother's pelvis
Definition
engagement
Term
when to go to the hospital
Definition
contractions, ruptured membranes, bleeding other than bloody show, decreased fetal movement, any other concern
Term
signs of impending birth
Definition
sitting on one buttock, making grunting sounds, bearing down with contractions, stating the baby's coming, bulgin of the perineum or the fetal presenting part becoming visible
Term
nursing care before birth
Definition
monitoring the fetus, monitoring the laboring woman, helping woman cope with labor
Term
goal of fetal monitoring is to enable early detection of
Definition
fetal hypoxia
Term
FHR should be monitored every _ in the active first stage of labor and every _ in the second stage, preferably before and after a _
Definition
30 minutes, 15 minutes, contraction
Term
FHR is evaluated for
Definition
baseline rate, baseline variabilty, episodic changes and periodic changes
Term
transient changes in the FHR that are not associated with uterin contractions
Definition
episodic changes
Term
transient and brief changes in the FHR that are associated with the uterin contractions such as accelerations and decelerations
Definition
periodic changes
Term
the average FHR that occurs for at least 2 minutes during a 10 minute period and is averaged over 30 minutes
Definition
Baseline FHR
Term
occurs when the FHR is less than 11 beats/min for 10 minutes or longer
Definition
fetal bradycardia
Term
causes of fetal bradycardia can include
Definition
fetal hypoxia, maternal hypoglycemia, maternal hypotension, prologned umbilical cord compression
Term
When bradycardia is accompanied by loss of _ or by _ immediate intervention is required for a favorable outcome
Definition
baseline variability, late decelerations
Term
a baseline FHR greater than 160 beates/min that lasts 2 to 10 minutes or longer
Definition
fetal bradycardia
Term
fetal tachycardia can be caused by
Definition
maternal fever or maternal dehydration
Term
fetal tachycardia that occurs along with loss of _ requires immediate action
Definition
baseline variability or late dacelerations
Term
describes fluctuatio or constant changes in the baseline FHR above and below the baseline in a 10 min window
Definition
baseline variability
Term
causes a recording of the FHR to have a sawtooth appearance with alrger, undulations, wavelike movements
Definition
variability
Term
reflection of an intact central nervous system and cardiac status of the fetus
Definition
baseline variability
Term
defined as changes of 6 beats/min to 25 beats/min from baseline FHR
Definition
moderate variability
Term
occurs when there are more than 25 beats of fluctuation over the FHR baseline and it can indicate cord prolapse or maternal hypotension
Definition
marked variability
Term
moderate variability indicates
Definition
good oxygenation of the CNS and fetal well being
Term
marked variability can indicate:
Definition
cord prolapse or maternal hypotenstion
Term
less than 6 beats/min change from baseline for a 10 minute period
Definition
absent variability
Term
absent variability is usually caused by
Definition
uteroplacental insufficiency
Term
absent variability can be caused by
Definition
maternal hypotension, cord compression, or fetal hypoxia
Term
nursing interventions for marked or absent variability
Definition
positioning mother on side(right), increasing regular iv flow rate, administering o2 @8-10L by mask
Term
changes in the FHR that are not associated with uterine contractions, they are brief and quickly return to baseline
Definition
episodic changes
Term
temp changes in the baseline rate associated with uterin contractions that quickly return to baseline
Definition
periodic changes
Term
periodic changes include
Definition
accelerations and decelerations
Term
temporary, abrupt rate increases of at least 15 beats/min above the baseline FHR that last 15 sec but less than 2 minutes from onset to return to the baseline
Definition
accelerations
Term
accelerations suggests a fetus that is
Definition
well oxygenated
Term
accelerations are also known as
Definition
reassuring pattern
Term
an acceleration that lasts 2 to 10 minutes is considered a
Definition
prolonged accelerations
Term
an accelerations that lasts longer than ten minutes may be considered a
Definition
baseline FHR change
Term
temporary gradual rate decreases during contractions no more than 40 min below baseline
Definition
early decelerations
Term
the peak of deceleration occurs at the same time as
Definition
peak of contraction
Term
early decelerations are caused by
Definition
compression of the fetal head
Term
is considered a reassuring sign of fetal well being
Definition
early decelerations
Term
abrupt decreases of 15 beats/min below baseline lasting 15 seconds to 2 minutes
Definition
variable decelerations
Term
variable decelerations suggest
Definition
umbulical cord is being compressed
Term
mild decelerations
Definition
less than 30 secs, and less than 80 beats below baseline
Term
moderate deceleration
Definition
more than 80 beats below baseline
Term
sever decelerations
Definition
more than 70 beats below baseline for more than 60 seconds
Term
begin after the beginning of the contraction and do not return to the baseline FHR until after the contraction ends
Definition
late decelerations
Term
late decelerations suggest
Definition
placent is not delivering enough 02 to fetus
Term
late decelerations less than 15 beats/min below baseline are a _ response to _
Definition
CNS, hypoxia
Term
late decelerations >45 beats/min below baseline suggest
Definition
placental aging or fetal heart depression (ominous sign)
Term
late decelerations that are accompanied by _ are nonreassuring and require immediate intervention by the health care provider
Definition
decreased and absent variability
Term
abrupt FHR decereases of at least 15 beats/min from baseline that last longer than 60 seconds
Definition
prolonged decelerations
Term
prolonged decelerations are caused by an interruption of
Definition
o2 supply to the fetus
Term
decelerations that occur in more than 50% of uterine contractions within a 20 minute periond
Definition
recurrent decelerations
Term
deceleratiosn that occur in less than 50% of uterine contractiosn within a 20 minute period
Definition
intermittent
Term
sinosoidal pattern may be caused by a response to medications such as
Definition
meperidine, butorphanol, may also be caused by fetal anemia
Term
the purpose of FHR monitoring is to assess the adequacy of
Definition
oxygenation and uterine activity during labor
Term
corrective actions to restor oxygenation to fetus
Definition
position changes, administer oxygen, administer IV fluids, correct hypotension, implement measures to reduce uterine activity, implement amnioinfusion, use altered pushing and breathing techniques
Term
involves instilling a saline infusion by catheter into the uterine cavity to restor amniotic fluid volume to relieve umbilical cord compression
Definition
amnioinfusion
Term
normal contractions:
Definition
< 5 in a 10 minute period for 30 minutes
Term
stage 2 of labor begins when
Definition
the cervix is fully dilated
Term
neded to assist in blood clotting
Definition
vitamin K
Term
one single does of vitamnin k is injected inot the
Definition
vastus lateralis muscle
Supporting users have an ad free experience!