[Exam 2] Chapter 14 – Nursing Management During Labor and Birth Flashcards
In a study, seven themes emerged about womens needs and expectations during birthing: Physiologic needs
Nutrition, room environment, hygiene, comfort, privacy
In a study, seven themes emerged about womens needs and expectations during birthing: Psychologic needs?
Empathy and advocacy, constant emotional support, and encouragement
In a study, seven themes emerged about womens needs and expectations during birthing: Information needs?
about labor process and hospital policies
In a study, seven themes emerged about womens needs and expectations during birthing: communication needs?
health care provider and familar attendant
In a study, seven themes emerged about womens needs and expectations during birthing: Esteem needs?
sense of value, confidence, involvement in decisions
In a study, seven themes emerged about womens needs and expectations during birthing: security needs?
calming fears
In a study, seven themes emerged about womens needs and expectations during birthing: medical needs?
pain relief and prevention of unnecessary interventions during labor and birth
United States Department of Health and Human Services addresses maternal health in what two objectives?
Reducing maternal deaths and reducing maternal illness and complications due to pregnancy
Maternal Assessment during Labor and Birth: Assessing maternal includes what?
Vital signs including temp, blood pressure, pulse, respiration and pain
Maternal Assessment during Labor and Birth: What to do if no vaginal bleeding on admission?
Vaginal exam is performed to assess cervical dilation
Maternal Assessment during Labor and Birth - Vaginal Exam: Recommendation for when to perform a digital vaginal exam?
At intervals of 4 hours for routine assessment
Maternal Assessment during Labor and Birth - Vaginal Exam: Purpose of performing a vaginal exam?
To assess the amount of cervical dilation, percentage of cervical effacement, and the fetal membrane status to gather information on position, station, and flexion.
Maternal Assessment during Labor and Birth - Vaginal Exam: How is woman positioned here?
Typically on her back during vaginal exam. Check for membrane status , water is used as a lubricant.
Maternal Assessment during Labor and Birth - Vaginal Exam: How is performed?
Index and middle finger inserted into vaginal introitus. Cervix palpated to assess dilation, effacement and position.
Maternal Assessment during Labor and Birth - Vaginal Exam: What happens if cervix is open to any degree?
Presenting fetal part, fetal part, and presence of molding can be assessed.
Maternal Assessment during Labor and Birth - Cervical Dilation and Effacement: 0% effacement is what?
Cervical canal 2 cm long
Maternal Assessment during Labor and Birth - Cervical Dilation and Effacement: Effacement 50% if how long?
cervical canel is 1 cm long
Maternal Assessment during Labor and Birth - Cervical Dilation and Effacement: Effacement 100% is how long?
cervical canal is obliterated
Maternal Assessment during Labor and Birth - Cervical Dilation and Effacement: Dilation at 0 cm shows what?
External cervical os is closed
Maternal Assessment during Labor and Birth - Cervical Dilation and Effacement: Dilation at 5 cm shows what?
External cervical os is halfway dilated
Maternal Assessment during Labor and Birth - Cervical Dilation and Effacement: Dilation at 10 cm shows what?
External os is fully dilated and ready for birth passage
Maternal Assessment during Labor and Birth - Fetal Descent and Presenting Part: How is this assessed?
Gloved index finger is used to palpate the fetal skull through the opened cervix or the butocks.
Maternal Assessment during Labor and Birth - Fetal Descent and Presenting Part: What if presenting part is palpated higher than maternal ischial spines?
Negative number assigned
Maternal Assessment during Labor and Birth - Fetal Descent and Presenting Part: What if presenting part is palpated below the maternal ischial spines?
Positive number is assigned.
Maternal Assessment during Labor and Birth - Fetal Descent and Rupture of Membranes: How will they feel if intact?
Will be felt as a soft bulge that is more prominent during a contraction
Maternal Assessment during Labor and Birth - Fetal Descent and Rupture of Membranes: How will they feel if ruptured?
Woman may report a sudden gash of fluid. May occur as slow trickle of fluid.
Maternal Assessment during Labor and Birth - Fetal Descent and Rupture of Membranes: Priority if membranes rupture?
Assess fetal heart rate (FHR) to identify deceleration, which might indicate cord compression.
Maternal Assessment during Labor and Birth - Fetal Descent and Rupture of Membranes: Signs of intrauterine infection include?
Maternal fever, fetal and maternal tachycardia, foul odor of vaginal discharge, and increased WBC count
Maternal Assessment during Labor and Birth - Fetal Descent and Rupture of Membranes: How to confirm if membranes ruptured?
Sampl efluid taken from vagina via vitrazine yellow dye swab to determine fluids pH. Turns it blue.
Maternal Assessment during Labor and Birth - Fetal Descent and Rupture of Membranes: If the nitrazine test doesn’t work, waht can be done?
Fern test. Fluid obtained, applied to microscopic slide, and allowed to dry. Slide examined for characteristic fern pattern
Maternal Assessment during Labor and Birth - Assessing Uterine Contractions: Uterine contractions with intensity of 30 mmHg or higher indicate what?
cervical dilation
Maternal Assessment during Labor and Birth - Assessing Uterine Contractions: Intensity during active labor and when resting?
Active = 50-80 mmHg
Resting = 5-10 mmHg
Maternal Assessment during Labor and Birth - Assessing Uterine Contractions: Different ways to palpate and describe fundus?
Like tip of the nose (mild), like the chin (moderate), or like the forehead (strong).
Maternal Assessment during Labor and Birth - Performing Leopold Maneuvers: What is this?
Method for determining the presentation, position, and lie of the fetus through four specific steps. Involves palpation and inspection of maternal abdomen
Maternal Assessment during Labor and Birth - Performing Leopold Maneuvers: What is Maneuver 1?
What fetal part (head or buttocks) is located in0 the fundus (top of uterus?
Maternal Assessment during Labor and Birth - Performing Leopold Maneuvers: What is Maneuver 2?
On which maternal side is the fetal back located?
Maternal Assessment during Labor and Birth - Performing Leopold Maneuvers: What is Maneuver 3?
What is the presenting part?
Maternal Assessment during Labor and Birth - Performing Leopold Maneuvers: What is MAneuver 4?
Is the fetal head flexed and engaged in pelvis?
Fetal Assessment During Labor and Birth - Analysis of Amniotic Fluid: How should this appear?
Should be clear
Fetal Assessment During Labor and Birth - Analysis of Amniotic Fluid: What does cloudly or foul-smelling amniotic fluid indicate?
Infection
Fetal Assessment During Labor and Birth - Analysis of Amniotic Fluid: What does green fluid indicate?
Fetus has passed meconium secondary to transient hypoxia.
Fetal Assessment During Labor and Birth - Analysis of FHR: How can this be done?
Using a fetoscope (modified stethoscope attached to headpiece) or Doppler (ultrasound) device
Fetal Assessment During Labor and Birth - Analysis of FHR and Intermittent FHR Monitoring: What does this involve?
Auscultation via a fetoscope or handheld doppler device that uses ultrasound waves that bound off fetal heart.
Fetal Assessment During Labor and Birth - Analysis of FHR and Intermittent FHR Monitoring: Best way to assess fetal-well being?
Start listening to the FHR at the end of the contraction so that late decelerations could be detected.
Fetal Assessment During Labor and Birth - Analysis of FHR and Intermittent FHR Monitoring: How long is this done for?
Assessed for full minute after a contraction. From then on, listen for 30 seconds and multiply value by 2.
Fetal Assessment During Labor and Birth - Analysis of FHR and Intermittent FHR Monitoring: What would cause assessmenets to happen more frequently?
ruptured membranes or the onset of bleeding.
Fetal Assessment During Labor and Birth - Analysis of FHR and Intermittent FHR Monitoring: Where is this most clearly heard on?
On the fetal back.
Fetal Assessment During Labor and Birth - Analysis of FHR and Intermittent FHR Monitoring: How often should FHR and contraction characteristics be assessed? in active labor and while pushing
Every 15-30 in active labor
Every 5-15 mins while pushing.
Fetal Assessment During Labor and Birth - Analysis of FHR and Guidelines for Assessing FHR: Guidlines on when to assess FHR?
Initial 10-20 min continuous on entry
Interrmitent ausculation every 30 mins during active labor and every 15 mins for high-risk woman.
Fetal Assessment During Labor and Birth - Analysis of FHR and Continuous Electronic Fetal Monitoring: What women is this indicated for?
Those receiving oxytocin inufsing, having epidural analgeia, and other problems related to compromise
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous External Monitoring: How is this set up?
Two ultrasound transducers, each of which attahced to a belt, attached around a womens abdomen.
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous External Monitoring: What is a tocotransducer?
Pressure-sensitive device that is applied against the uterus fundus. Detects change in uterine pressure and converts the pressure registered into an electronic signal. Placed over fundus.
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous External Monitoring: Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous External Monitoring: What does the other ultrasound transducer do?
/Records the baseline FHR, long-term variability, accelerations, and decelerations. Positioned on abdomen in midline.
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous External Monitoring: Signal disruptions can occur why?
Maternal obesity, fetal malpresentation, and fetal movements as well as by artifcat (describes irregular variations or absence of the FHR onfetal monitor record)
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous Internal Monitoring: WHo is this indicated for?
Women or fetuses considered to be at high risk. Might include multiple gestation, descred fetal movement, maternal fever, or preeclampsia
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous Internal Monitoring: How is this set up?
Placement of a spiral electrode into the fetal presenting part, usually the head, to assess FHR and a pressure transducer placed internally within uterus to record uterine contractions.
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous Internal Monitoring: What can a fetal scalp electrode be used to do?
Monitor the fetal heartbeat without monitoring the maternal intrauterine pressure
Analysis of FHR and Continuous Electronic Fetal Monitoring - Continuous Internal Monitoring: Criteria for this to be used?
Ruptured membranes
Dilated 2 cm
Presenting fetal part low enough for placement
Skilled practioner available to insert
Fetal Assessment During Labor and Birth - Determining FHR Patterns: Assessment parameters of FHR include what?
Baseline FHR and variability, presence of accelerations, periodic or episodic decelerations, and changes or trends of FHR over time.
Fetal Assessment During Labor and Birth - Determining FHR Patterns: What is a Category I FHR pattern?
Strongly predictive of normal fetal acid-base status at the time of observation and needs no intervention
Fetal Assessment During Labor and Birth - Determining FHR Patterns: What is a Category II Fhr Pattern?
Not predictive of abnormal fetal acid-base status but does require evaluation and continued m onitoring
Fetal Assessment During Labor and Birth - Determining FHR Patterns: What is a Category III FHR Pattern?
Predictive of abnroaml fetal acid-bases status at the time of observation and requires prompt evaluation and interventions such as giving oxygen
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline FHR: What is this?
Refers to the average FHr that occurs during a 10-minute segmenet. Assessed when no contractions present
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline FHR: Normal baseline?
Between 110 and 160 bpm
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline FHR: Fetal Bradycardia occurs when?
When FHR is below 110 bpm and lass 10 minutes or longer. Can be a response to asphyxia
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline FHR: When does Fetal Tachycardia occur?
When FHR greater than 160 bpm that lasts 10 minutes or longer. Can represent an early compensatory response to asphyxia
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: What is this?
Defined as irregular fluctuations in the baseline FHR, which is measured as amplitude of the peak to trough in bpm
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Variability is described in what four categories?
Fluctuation range undetectable
Fluctuation ranges observed at < 5 bpm
Fluctuation range from 6-25 bpm
Fluctuation range > 25 bpm
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Absent or minimal variability typically caused by?
Fetal acidemia secondary ot uteroplacental insufficiency , or cord compression
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Methods to improve uteroplacental blood flow and perfusion through umbilical cord include?
lateral positioning of the mother, increasing IV fluid rate to improve maternal circulation, administer O2 from 8-10 L/min.
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Moderate viability indicates what?
That the autonomic and CNS of the fetus are well developed and well oxygenated. Considered a good sign of fetal well-being
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Marked variability occurs when?
there are 25 or more beats of fluctuation in the FHR
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Causes of marked variability?
Cord prolapse or compression, maternal hypotension, and uterine hyperstimulation
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: Interventions for marked variability?
Determining the cause, l,ateral postioning, increasing IV fluid rate, and administering oxyge
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: FHR Variability is an important clinical indicator of?
Predictive fetal acid-base balance and cerebral tissue perfusion. Influced by fetal oxygenation status, CO , and drug effects
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Baseline Variability: What happens to FHR as CNS is desensitized by hypoxia and acidosis?
FHR decreases until a smooth baseline pattern appears. Loss of variability may be associated with a poor outcome
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: What are these?
Temporary, recurrent changes made in response to a stimulus such as a contraction. FHR can demonstrate patterns of accelerations or deceleration.
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: What are fetal accelerations?
Transitiory aburpt increases in FHr abose the baseline that last <30 seconds from onset to peak
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: What is a deceleration?
A transient fall in FHR caused by stimulation of the parasympathic nervous system . Described by their shape and classified as early, late, and variable only
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: What are early decelerations?
Visually apparent, symmeetrical, and characterized by a gradual decrease in FHR in which the nadir (lowest point) occurs at the peak of the contraction
Rarely decrease more than 30-40 bpm below baseline
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: Usually the onset, nadir, and recovery of the deceleration occur at the same time as the
onset, peak, and recovery of contraction . Most often seen during the active stage of any normal labor during pushing, crowning, or vacuum extraction
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: What are late decelerations?
Visually apparent, usually symmetrical, transitory decreases in FHR that occur after the peak of the contraction. Does not return to baseline until after contraction ended
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: Delayed timing of decelerations occurs when?
With the nadir of the uterine contraction
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: Late decelerations associated with what?
Uteroplacental insufficiency, which occurs when blood flow within the intervillious space is decreased to the extent that feetal hypoxia or myocardial depression exists
Fetal Assessment During Labor and Birth - Determining FHR Patterns and Periodic Baseline Changes: Recurrent or intermittent late decelerations are always what category?
II or III regardless of depth of develeration