Week 2 Chapters 11 and 12 Flashcards
Pregnant woman and number of pregnancies incurred regardless of length or outcome
Gravida
Viable outcomes of pregnancy described as term, preterm, and living
Parity
Fetal loss before the age of viability, either spontaneous or therapeutic
Abortion
Woman pregnant for the first time
Primigravida
Woman who has been pregnant two or more times
Multigravida
Woman who has been pregnant for 5 or more times and delivered all
Grand Multipara
Woman who has never given birth to a viable fetus
Nullipara
Woman who has given birth to one viable fetus
Primipara
Woman who has given birth to two or more viable fetuses
Multipara
GTPAL
G: Refers to number of pregnancies
T: Number of term deliveries for this patient
37-42 weeks
P: Preterm Delivery 22- 36 weeks
A: Number of aborted gestations for this patient @ 1-21 weeks(includes elective terminations, ectopic pregnancies)
L: Living children
- Deliveries refers to the number of times a patient delivers, not the number of infants delivered at a time, if a patient deliver twins
ex: 1 delivery, 2 living children
EDC is calculated by taking the first day of the LMP, subtracting 3 months and adding 7 days
Nagele’s Rule
Term Pregnancy= 40 weeks from LMP
_______________________ can be used to calculate the due date. Use it by, place the last “menses” arrow on the date of the woman’s LMP. Then read the EDB at the arrow labeled 40.
EDB Wheel
1 to 12 weeks is
1st Trimester
13 to 28 weeks
2nd Trimester
29-40 weeks is
3rd Trimester
Initial Prenatal Visit
Assessment
S/S of Pregnancy
History
Personal Traits
Habits
Lab Data
Physical Assessment
Psychological Assessment
Sociological Assessment
Changes felt by the woman; amenorrhea, nausea and vomiting, fatigue, breast tingling
Presumptive Signs
Signs observed by the examiner, Hegar’s sign, Chadwick’s sign, ballottement, pregnancy tests
Probable Signs
Signs attributed to fetal presence; audible fetal heart tones, visualization of fetus by US, palpation of fetal movement by a trained practitioner
Positive Signs
Bluish- purple coloration of the vaginal mucosa and cervix
Chadwick Sign
- Sign of Pregnancy
Softening of the cervix
Goodell Sign
- Sign of pregnancy
Softening of the lower uterine segment or isthmus
Hegar Sign
- Sign of pregnancy
Postural changes during pregnancy does occur by what?
Increasing lordosis of the lumbosacral spine and increasing curvature of the thoracic area
Softening of the isthmus of the uterus, can be determined by the examiner during a vaginal examination
Hegar’s Sign
Visits are generally monthly for the first what?
28-30 weeks
Visits at least twice a month is done at what weeks?
30-32 weeks and until 35 weeks
35-36 weeks, visits are done ?
Weekly
High risk pregnancies generally have more frequent visits, and may be seen weekly or twice weekly depending upon the problems.
True
High risk pregnancies may be followed by antepartum testing, weekly or biweekly, depending upon the problem and the severity of the complication.
True
Information is collected at each visit and recorded on the prenatal record
11-13% mg measurement of oxygen carrying ability of RBC
Hemoglobin
35-40% mg measurement of RBC concentration
Hematocrit
Done to identify possible maternal- fetal incompatibilities and identifications for the possible transfusion after delivery
Blood Types
Measurement of a protein factor( D antigen) on RBC
Rh factor Positive or negative
rh negative clients need RhoGAM shot
Measurement of Blood Group related antibodies in a random sample, examples are antibodies
Positive finding could indicate fetal RBC hemolysis
Normal is negative
Antibody Screen
Indirect Coombs
Titer will indicate immunity to rubella
> 1:10, Rubella
Various tests to measure syphilis
Normal is negative
Serology
VDRL
RPR
Negative surface for antigen
Measure for infectious hepatitis b; presence of antibody but no antigen indicates prior disease but not currently infections
Hep B
Measures presence of gonnorhea done from vaginal/cervical secretions
Normal negative
GC
Measure of a sexually transmitted disease which can cause neonatal pneumonia and eye infections
Normal is Negative
Chlamydia Culture
Measurement of normal morphology of cervical cells and may see Class II during pregnancy
Normal is Class I
Pap Smear
Positive levels of GBS may cause neonatal sepsis and contribute to neonatal mortality
Prophylactic antibiotics are used in labor to decrease neonatal susceptibility. Neonate may not be dismissed from nursery until after 48 hours and may require lab work
Group B Strep
Normal is negative
Positive during pregnancy
Measurement of HCG which should only be present in a pregnant individual
Urine Pregnosis
Negative for
Glucose
Ketones
Protein
Blood
Urinalysis
Measure of serum glucose level, possible diabetes
Measurement of cellular nutrition
Measurement of renal function, PIH
Measurement of renal function, bleeding, infection
Blood test done between 15 and 20 weeks of gestation to determine presence of neural tube defects (High Value) or Down’s Syndrome ( Low Value)
AFP
Normal is negative
Measurement of exposure of TB or active disease
If positive, may be followed by X RAY
TB Skin Test
Normal is negative
Normal is lower than norm standards
Testing for gestational diabetes; measures of blood sugar after measurable glucose level
Glucose Tolerance Testing
Normal is lower than norm standards
Use of sound waves to and resultant echo detect and measure objects
Ultrasound
Obstetrical Use
1st Trimester- Number, size, and location of gestational sacs, fetal cardiac and body movement, uterine and/ or adnexal mass, pregnancy dating (BPD, crown- rump length)
Fetal growth, age and viability fetal anomalies/ amnio amniotic fluid volume, uterine and/ or adnexal anomalies, placental location and maturity, biophysical profile
2nd Trimester
Fetal growth, age and viability, fetal anomalies, uterine and/ or adnexal anomalies, placental location and maturity, biophysical profile ( w/ AFI), lung maturity ( amniocentesis)
3rd Trimester
Involves a transabdominal puncture of the amniotic sac to obtain a sample of amniotic fluid for analysis
Amniocentesis
When is amniocentesis performed?
Second trimester usually between 15 and 20 weeks gestation
Increases of 20 weeks usually for
Fetal Lung Maturity
Scanning permits visualization of the fetus in the utero
Ultrasound
Inform patient of procedure and consent if needed
Patient needs full bladder for placenta location
Position supine with head pillow and hip bump
Allow patient to watch and provide explanation
Point out fetus and fetal parts
Assist to sitting position
Assist to restroom as soon as possible
Nursing Interventions
Prenatal Nursing Assignments Include
History
Interviewing techniques
Determination of EDC
Menstrual History
Obstetrical History
Family History
Medical- Surgical History
Personal Traits
Habits
- Smoking
- Caffeine
- Alcohol
- Cocaine
- Heroin
- Methamphetamine
Laboratory Data
- Pregnancy testing
- Screening and diagnostic tests
Physical Assessment
- Physiological adaption of pregnancy
- Physical Exam
- Pelvic Exam
- Nursing Role
- Review of Findings
Prenatal Assessments
Psychological Assessments
Sociocultural Assessment
- Cultural norms
- Primary language
- expectations of prenatal care
- view of pregnancy state
Spiritual influences
Community Resources
Current issues/ trends
Prenatal Nursing Assessments
Implementation of Nursing Care
- Compile a plan of management for the antepartal family for each trimester of pregnancy
Initial Visit
- Nutritional needs and nursing management
Prenatal Nursing Assessments
Common concerns and nursing management employment
- Physical Activity
- Dental Care
- Medications
- Substance Use
Sexuality
Prenatal Nursing Assessments
Danger Signs of Prenatal Assessments
Nausea, vomiting, anorexia
Abdominal pain, bleeding
Fever, chills, malaise
S/S UTI
Diarrhea
Schedule of Care of Prenatal Nursing Care
Every 4 weeks from 28-32 weeks
Every 2 weeks from 32-36 weeks
Every week from 37- delivery at 40-42 weeks
Prenatal Nursing Assessments for 1st Trimester
Screening for problems
Interview
Resolution of previous problems
Appearance of danger signs
Prenatal Nursing Assessments
Assessments
- B/P
- Urinalysis
- Weight
- Edema
- Assessment of fundal height
- Auscultation of fetal heart
Second Trimester Nursing Management
Screening for problems ( same as the 1st trimester plus those noted below)
Interview
Appearance of danger signs
S/S Pre eclampsia ( HA, right upper gastric pain, edema)
Leaking water
- Cramping, contractions
- Resolution of previous problems
Second Trimester Physical Assessments
- B/P
- weight
- urinalysis
- edema
- Fundal Height
- Auscultation of fetal heart
- Palpation of fetal movement
- Common discomforts and nursing management
Common concerns of 2nd Trimester
Clothing
Physical Activity
Sexuality
Danger Signs- as before but include no fetal movement after quickening
- Infant feeding method
- Breast -feeding preparation
Prenatal Nursing Assessments Third Trimester
Third Trimester
- Screening for problems
- Interview
- Appearance of danger signs
- as in first two trimesters, but include loss of fetal movement, ROM, uterine contractions
- Resolution of previous problems
Palpation of fetal position
Leopold’s Maneuver
Common discomforts and nursing managements
Prenatal Nursing Assessments
- Common Concerns
- Danger Signs- preterm- same as 1st and 2nd trimester plus decrease or change in fetal activity
- Signs of labor
- Education of childbirth
- Sexuality
- Learning Needs weeks 29-40 and nursing management
- Summary of nursing care
Prenatal Nursing Assessments
Physical Assessments
- B/P
- Weight
- Edema
- Urinalysis
- Fundal Height
- Fetal Heart tones
-Leopold’s Maneuver
- Vaginal Exam
Substance Abuse includes
Smoking- There is a well established relationship between maternal smoking and low birth weight infants and respiratory problems in infants and children
Alcohol- Alcohol intake during pregnancy can result in a variety of neonatal neurological disorders including Fetal Alcohol Syndrome (FAS), Fetal Alcohol Exposure Syndrome (FAEs), Learning disabilities and behavioral problems
Substance Abuse
Drugs of Abuse
Management of the substance abuse client
Neonatal management
CNS stimulant also known as speed, meth or crank; easy to manufacture
Methamphetamines
Physiological effects of Substance Abuse
Tachycardia of mother and fetus
Tachypnea
Seizures, violent behaviors, difficulty staying in bed
Preterm Labor
Addicted when born usually
Methamphetamines
Psychological Effects
- Paranoia, delusions
Neonatal Effects
- Altered sleep patterns
- Irritability high pitch cry
- Uncoordinated reflex activity
( Suck swallow reflex)
Convulsions (seizures)
Management of Antepartal Substance Abuse Clients
Assessment
Screening includes
- History of substance use/ abuse
- Start with over the counter drugs; prescription medications, alcohol, smoking, then street drugs
Ask about amount and the frequency of use
Important to be non- threatening and non judgmental
Management of Antepartal Substance Abuse Clients
Assessment
- Screening includes
- History of substance abuse/ use
- Start with over the counter drugs; prescription medications, alcohol, smoking, then “ street drugs”
- Ask amount and frequency of use
- Important to be non threatening and non judgmental
Management of Antepartal Substance Abuse Clients
Related History Items
- History of late, inconsistent or absent prenatal care in prior pregnancies
- Late onset of care or no prenatal care in this pregnancy
- Poor obstetrical history: SAB, preterm labor, multiple gynecological and urinary tract infections, hepatitis, positive HIV, small fetal size, poor pregnancy weight gain
- History of multiple pregnancies
Physiological Adaptation by
Hormones
Initial enlargement of the uterus
- Increase in uterine blood supply
- Enlargement of the breast
- Growth of glandular tissue ducts, alveoli and nipples
- Increased thyroid activity
- Promotes sodium and water retention by kidney tubules
- Increases coagulability
- Decreases fibrinolytic activity
- Stimulates melanin- stimulating hormone
Estrogen
Hormone that promotes the development of decidual cells of endometrium
Decreases contractility of the gravid uterus
Promotes the development of the secretory portion of the lobular ductal system
Increases sensitivity of the respiratory to CO@
Progesterone
Reduces tone of smooth muscle
- Decreases gastric motility
- Relaxes gastric sphincter
- Reduces tone of the bladder
- Decreases vascular tone
- Decreases colonic activity
- Decreases tone in the gallbladder
- Raises body temperature 0.5 degrees C
Progesterone
Maintains the corpus luteum in early pregnancy
May cause allergic response
May have immunologic properties
HCG
Myometrial changes; changes from thick walled muscular structure to thin walled sac at term
Uterus
_________ keeps the smooth muscle relaxed and “quiet” during pregnancy
Progesterone
Uterine growth occurs at a predictable pattern and rate
True
Uterine enlargement in 1-20 weeks increase due to
Estrogen
Uterine enlargement 20-40 weeks increase due to what?
Fetal Distension
Now fetus is pushing the uterus up
Growth is primarily due to?
Hypertrophy of existing muscle fibers
Growth norm at 7 weeks
Size of the Hen
Growth norm at 10 weeks
Size of orange
Growth norm at 12 weeks
Size of grapefruit
Growth norm at 12- 13 weeks
Fundus at symphysis pubis
Growth norm at 20 weeks
Fundus at umbilicus