Reproductive Health Flashcards
coitus
Sexual union of two people of the opposite sex in which the erect penis is inserted into the vagina.
Conception
- When spermatozoon enters ovum and forms viable zygote
- The act/process of fertilization
- Requires the right timing between the release of mature ovum and ejaculation of mature sperm into vagina
At what time during the pregnancy does conception occur?
at the beginning
When is the pre-embryonic phase?
first 2 weeks
When is the embryonic phase?
3rd-8th weeks
When is the fetal period?
9 weeks-birth
What are the 3 periods of prenatal development?
pre-embryonic, embryonic and fetal
Fetal development: weeks 9-12
- Fetus weighs 1/2 oz
- Moving but mom doesn’t feel it
- Produces urine
- External genital that looks girl/boy
- Fetal heart tones(usually 11-12 weeks, sometimes at 10 weeks)
Fetal development: weeks 13-16
- 4 oz
- Grow in length
- Quickening - noticeable fetal movement closer to 16 weeks
- Fetus is starting to excrete urine
Fetal development: weeks 17 - 20
- 11 oz
- Clear fetal heart tones
- Fetal movement
- Meconium in bowel
- Someone else can feel fetal movement
- Vernus and menugo (fine hair)
Fetal development: weeks 21-24
- 1 lb
- Finger prints - 24 wks
- Little subcutaneous fat
- Little surfactant in lungs
- Lungs immature
- Least desirable time to be born, anything less than 24 weeks
Fetal development: weeks 25-28
- 2 lb
- Open/close eyes - 26 wks
- Put on subcutaneous fat
- Head starts to go downward into pelvis, head is heavier
- Testicles should descend
Fetal development: weeks 29-32
- 3-4 lb
- Skin pigment
- Toe/fingernails are well developed
- Good chance of survival
- Mature lungs if possible
Fetal development: weeks 33-38
- 4-7 lb
- Body systems are good to go
- Getting fat (fetus)
- Maturing lungs
How many weeks is full term?
38
What is the average length of pregnancy?
40 weeks
How many weeks do you not want to go beyond?
42
Can you induce prior to full term?
- should not, it is not a std of practice
- kids induced earlier then full term lagged behind in kindergarten
What is the placenta?
Vascular fetal organ through which the fetus obtains oxygen, nutrients, and excretes CO2 wastes
maternal side of placenta
dirty dunken, attached to endometrium
fetal side of placenta
shiny shultz, attach to cord on baby side
Umbilical cord
- 2 arteries and 1 vein
- when babies are not doing well in later pregnancy start to worry that there is only 1 artery
When mom delivers, what side of the placenta do you want to see first?
fetal side
What should you do if maternal side of placenta is delivered first?
look at placenta to see if pieces are missing and in the uterus
fundal height
- pubic bone to top of fundus
- at 25 weeks it should be 25 inches
Does the fundal height work for estimating gestation for multiple births?
no
What do you do if the fundal height measurement does not coincide with weeks of gestation?
do add’l tests
What are the names of the fetal membranes?
amnion and chorion
amnion
fetal membrane closest to fetus
chorion
outer membrane
Do the amnion and chorion membranes rupture at the same time?
usually, rarely that they rupture at different times
amniotic fluid
protection and cushion for the fetus but also enhances the development of the fetus
what does the amniotic fluid come from?
fetal urine and maternal fluid
why does the fetus drink the amniotic fluid?
nourish lungs and digestive tract
Is amniotic fluid sterile?
yes
How much amniotic fluid should there be at term?
500-1000 mL
When do you worry about the amniotic fluid?
worry about under 500 and over 1000
Polyhydramnios
- too much fluid
- sign of hydrocephalus
Olighydramnios
- too little fluid
characteristics of amniotic fluid
- fluid should be clear
- never be foul smelling
- never yellow or green (stool-meconium)
- not cloudy (infection)
What are the three shunts in fetal circulation?
- Ductus venosus
- Ductus arteriosus
- Foramen ovale
Foramen ovale
blood to go from rt to lt atrium
Ductus arteriosus
blood to go from rt ventricle to aorta
Ductus venosus
blood to bypass liver
why is blood diverted from the liver/lungs?
fetus does not breathe and liver is not metabolizing
How does blue baby occur?
deoxygenated and oxygenated blood are mixed if this foramen ovale is not closed
When are shunts closed?
upon first breath
Acrocyanosis
blue lips, acceptable for awhile
After birth, what happens to the ductus venosus and arteriosus and umbilical vessels?
they become ligaments
What does the dr sometimes do to the baby after a cesarean?
smack it on the butt, closes shunts
identical twins
- monozygotic
- one ovum and one sperm
- genetic the same
- same sex
fraternal twins
- two ova
- two sperm
- can be different gender
- infertility treatment result
What are the chances of having triplets without fertility treatments?
1 in 8100
What are the chances of having quads without fertility treatments?
1 in 750,000
What are the chances of having quints without fertility treatments?
1 in 55 million
changes in body system - reproductive
breast, uterus grows, and cervix
changes in body system - reproductive - breast
- Colostrum - available for fetus
- Striae gravidarum - stretch marks
changes in body system - reproductive - uterus grows
- 12 weeks - feels uterus slightly above pelvic
- 20 weeks - feel uterus at naval
- 36/37 weeks - goes up to xiphoid process
- 40 weeks - slightly smaller as fetus descends
changes in body system - reproductive - cervix
- Chadwick’s sign - turns purple/blue (instead of pink)
- Goodell’s sign - very soft cervix (first 13/14 wks)
- Mucus plug closes cervical canal
- Non-pregnant female has an open cervical canal
changes in body system - urinary
- Pressure on bladder, increased frequency and urgency
- Stress/urge incontinence and nocturia
- Pushes on ureters, may experience more UTIs - harder for urine to leave ureters and get to bladder
- Renal colic - spasm in ureters
changes in body system - Cardiovascular
- Heart muscle enlarges myocardium
- Position - pushed to the left from rising uterus
- Develops murmur that will go away after birth
- Supine hypotension - lay down, drop pressure, sweaty nauseous, just need to get head up or turn on left side, don’t keep flat on back
Supine hypotension
lay down, drop pressure, sweaty nauseous, just need to get head up or turn on left side, don’t keep flat on back
Renal colic
spasm in ureters
Chadwick’s sign
cervix turns purple/blue (instead of pink)
Goodell’s sign
very soft cervix (first 13/14 wks)
Striae gravidarum
stretch marks
why does the mother’s heart move to the left?
rising uterus
changes in body system - integumentary
circulation, hyperpigmentation and hair
changes in body system - integumentary - hair
Hair growth increases/doesn’t lose as much, starts to fall out after pregnancy, be careful that it isn’t a sign of hyperthyroidism
changes in body system - integumentary - circulation
more circulation and fetus, feel warmer, perspire more
changes in body system - integumentary - hyperpigmentation
- Linea alba - line from pelvic to navel get darker and becomes linea nigra
- stretch marks, red heads get the most
- more in face
Linea alba
line from pelvic to navel get darker and becomes linea nigra
changes in body system - respiratory
- Need rises about an add’l 15-20% in order to provide for fetus
- Breathes more deeply, rate doesn’t necessarily increase
- Less room/volume to take deep breaths
changes in body system - musculoskeletal
calcium and posture changes
changes in body system - musculoskeletal - calcium
- Fetus demands more calcium
- Doesn’t affect mother so you don’t see bone loss
changes in body system - musculoskeletal - posture changes
- Pelvic joint relaxes, mid 2nd to last trimester
- Wider base of support, waddle, prevents you from tipping over
- Lordosis - curve in lower back, can cause back ache, lean backward to maintain balance
lordosis
curve in lower back, can cause back ache, lean backward to maintain balance
changes in body system - gastrointestinal
- different hormones
- mouth
- esophagus
changes in body system - mouth
- Inflammation/bleeding gums; may affect oral health
- More saliva - goes away after baby is born
changes in body system - esophagus
Decreased esophageal tone (peristalsis), leads to heartburn, nausea, and constipation
changes in body system - endocrine
- Basil metabolic rate increases
- Thyroid works harder, make sure she doesn’t develop hypothyroidism
changes in body system - pancreas
- diabetic/nondiabetic
- gestational diabetes
changes in body system - pancreas - diabetic/nondiabetic
- glucose rate decreases
- If they are using insulin may need to change insulin dose, metabolism changes
change in body system - pancreas - gestational diabetes
- 24-28 weeks - gestational diabetes develops in this time frame
- Moms pancreas can’t give up anymore insulin
- High demand from fetus
- Everyone gets checked at this time unless there is a reason to do it sooner
indications of pregnancy
presumptive, probable, and positive
indication of pregnancy - presumptive
- subjective, least reliable indications because they can be caused by conditions other than pregnancy
- Amenorrhea
- Nausea and vomiting
- Fatigue
- Urinary frequency
- Breast/skin changes
- Vaginal/cervical color changes
- Fetal movement
indications of pregnancy - presumptive - amenorrhea
Secretion of progesterone and estrogen by the corpus luteum
indications of pregnancy - presumptive - nausea and vomiting
- 4-8 weeks
- 60-80% experience this
indications of pregnancy - presumptive - fatigue
- 1st trimester
- Might be related to progesterone
indications of pregnancy - presumptive - urinary frequency
- Within first few weeks until the end
- Might have UTI and not be pregnant at all
indications of pregnancy - presumptive - breast and skin changes
- 4-6 weeks
- Tenderness, tingling, fullness, increased size and pigment
indications of pregnancy - presumptive - vaginal/cervical color changes
- Chadwick’s sign - change from pink to dark bluish purple, increased vascularity
Chadwick’s sign
change from pink to dark bluish purple, increased vascularity
indications of pregnancy - presumptive - fetal movement (quickening)
- 16-20 weeks
- Are you sure it is fetal movement?
- Is it gas?
- Confirmed by ultrasound
indication of pregnancy - probable
- objective findings that need to be documented by an examiner
- Abdominal enlargement
- Cervix softens
- Uterine changes
- Pregnancy tests
indications of pregnancy - probable - abdominal enlargement
Pregnancy is more likely with uterus growth and amenorrhea
indication of pregnancy - probable - cervix softens
Goodell’s sign - softening of cervix
Goodell’s sign
softening of cervix
indication of pregnancy - probable - uterine changes
Consistency, ballottement, braxton hicks, palpation of fetal outline, and uterine souffle
indication of pregnancy - probable - pregnancy test
- Reasons for false positives
- Hydatidiform mole - growing mass of tissue inside your uterus that will not develop into a fetus
- Cancer of uterus
- Hematuria, certain drugs and proteinuria
indications of pregnancy - positive
- signs of pregnancy that are only caused by pregnancy
- Auscultation of fetal heart sounds
- Fetal movement
- Visualization of fetus
indications of pregnancy - positive - Auscultation of fetal heart sounds
16-20 weeks
indications of pregnancy - positive - Fetal movement
Felt by an experienced examiner
indications of pregnancy - positive - Visualization of fetus
As early as 3 weeks with transvaginal ultrasonography
Psych Responses to Pregnancy - 1st trimester
uncertainty, ambivalence, and self as primary focus
Psych Responses to Pregnancy - 1st trimester - uncertainty
look for signs to confirm pregnancy
Psych Responses to Pregnancy - 1st trimester - ambivalence
now that this is real start to question if you will be a good mother/father, are you financially ready, etc…
Psych Responses to Pregnancy - 1st trimester - self as primary focus
focus is on me
Psych Responses to Pregnancy - 2nd trimester
- Physical evidence
- Fetus as primary focus
- Narcissism and introversion
- Body image
- Changes in sexuality
Psych Responses to Pregnancy - 2nd trimester - physical evidence
palpate uterus, weight increase, breast changes, ultrasound, quickening, bonding
Psych Responses to Pregnancy - 2nd trimester - Fetus as primary focus
Concerned with health of fetus
Psych Responses to Pregnancy - 2nd trimester - Narcissism and introversion
- Narcissism - undue preoccupation with oneself
- Introversion - concentration on oneself and one’s body
- Ability to protect and provide for fetus
Narcissism
undue preoccupation with oneself
Introversion
concentration on oneself and one’s body
Psych Responses to Pregnancy - 2nd trimester - Body image
- Change in body size and contour, thickening waist, bulging abdomen, and enlarged breast
- Positive and negative view depending on how the mother perceives herself
Psych Responses to Pregnancy - 2nd trimester - Changes in sexuality
- Libido may increase, decrease or stay the same
- Can continue intercourse as long as it is safe
- Support that semen start to soften cervix
Psych Responses to Pregnancy - 3rd trimester
Vulnerability, increased dependence, and preparation for birth
Psych Responses to Pregnancy - 3rd trimester - vulnerability
Fear of harming baby or that she might not be able to protect it
Psych Responses to Pregnancy - 3rd trimester - increased dependence
- Feel big and unsteady
- Can’t reach to tie shoes, paint toes, etc..
Psych Responses to Pregnancy - 3rd trimester - preparation for birth
- Get ready for baby to come
- Look forward to experience
- Nesting
Parental Tasks of Pregnancy - maternal
- Seeking safe passage
- Securing acceptance
- Learning to give of self
- Committing self to unknown child
Parental Tasks of Pregnancy - maternal - Seeking safe passage
carry to term, no problems with baby
Parental Tasks of Pregnancy - maternal - securing acceptance
how is my family going to feel, acceptance from important people/mother are very important
Parental Tasks of Pregnancy - maternal - learning to give of self
do I have enough time to do this, derive pleasure from giving, often by providing food or care for her family, the woman allows her body to give space to the fetus
Parental Tasks of Pregnancy - maternal - committing self to unknown child
how will I make this commitment, develop attachment, some women delay attachment until they are sure the pregnancy is normal/continue
Parental Tasks of Pregnancy - fraternal
- Creating the role of involved father
- Struggling for recognition as parent
- Grappling with reality of pregnancy and child
Parental Tasks of Pregnancy - fraternal - Creating the role of involved father
come with to appt, make them feel welcome, important for mom let him know how you are feeling, seek closer ties with their own father, sufficient information will allow them to be less stressed
Parental Tasks of Pregnancy - fraternal - Struggling for recognition as parent
hard at first, want to be seen as a parent not just a helper
Parental Tasks of Pregnancy - fraternal - Grappling with reality of pregnancy and child
birth itself is a “reality booster”, initial reaction may be joy/pride but can change to ambivalence like the mother
Adaptation of Family Member
- Grandparent
- Siblings
Adaptation of Family Member - grandparent
- Age
- # and spacing of other grandchildren
- Perceptions
Adaptation of Family Member - grandparent - age
- Older - excited to be grandparents
- Younger - may not have the time to devout to grandchild, some feel they are too young to be grand parents
Adaptation of Family Member - grandparent - # and spacing of other grandchildren
- First one is most exciting
- Subsequent might be with less excitement
Adaptation of Family Member - grandparent - perceptions
- Some want to be involved
- Some are hurt when parents consult health care personnel for advise
- Some plan not to participate in childcare or pregnancy (contemporary grandparent)
Adaptation of Family Member - siblings
- toddler
- older children
- adolescent
Adaptation of Family Member - siblings - toddler
might be jealous and resent the new baby
Adaptation of Family Member - siblings - older children
want to be involved, need reassurance of their role, need to know that mom will go away but will come back with a baby
Adaptation of Family Member - siblings - adolescent
- Some are embarrassed or indifferent
- Second marriage, new child, surprise package, etc…
Factors that Influence Adaptation
- age
- multiparity
- socioeconomic status
- social support
- absence of a partner
Factors that Influence Adaptation - age
- Teenager - have a hard time dealing with developmental tasks of pregancy and adolescence at the same time
- Older - major life change, health may impact baby
Factors that Influence Adaptation - multiparity
- More fatigue
- Serious concerns about other children
- Worry about finding time to get everything done
- Great deal of time working out relationship with first child
Factors that Influence Adaptation - socioeconomic status
Resources available for the family to meet the needs for food, shelter, and health care
Factors that Influence Adaptation - social support
- Partner and her mother are most important
- Mothers with support are more likely to get prenatal care earlier
- Mothers with less support or suffer from depression are more likely to seek prenatal care later
Factors that Influence Adaptation - absence of a partner
- Huge difference in resources or help to care for child
- Struggle with how to tell parent/friends of pregnancy
- More likely to delay prenatal care
Cultural Influences
- Health beliefs
- Belief in fate
- Preventing illness
- Modesty
- Female genital mutilation
- Restoring health
- Communication
health beliefs
- Different cultures have various requirements for maintaining health during pregnancy
- Indian women not allowed to tie knots or braid because it will affect the umbilical cord
- Puerto Rican women are indulged during pregnancy and allowed to exercise
- Some cultures do not have moms or newborns seen for 40 days
belief in fate
- Eating correctly and observing taboos of their culture
- Hot/cold foods - Asian culture
- MOM will make baby more white
preventing illness
- Protective religious objects of charms - amulets, talismans, keep evil spirits away
- Certain foods - Indians leave tobacco under crib
- Adherence to religious codes, morals and practices
modesty
- Some may not want opposite sex to take care of them
- Fear, modesty and desire to avoid examination by men may prevent some women from seeking prenatal care - Muslim, Hindu and Hispanic
female genital mutilation
- Female genital cutting (FGC), female circumcision
- Removal of clitoris, labia minora/majora
- Practiced in Africa, Asia and Middle East
- Associated with premarital chastity
- Need care from people who are knowledgeable about the custom and prepared for the abnormal appearance of the genitals
restoring health
- Moms that may use more than traditional medicine
- Herbs, plants, holy words, charms, healers, curanderas, partera
- As long as it doesn’t hurt someone else let it be
- Placenta
- Bring home and bury by front door - so spirit doesn’t wander
- Eat it or it can be made into pills
- Vascular, protein rich and nutritious
- If something is wrong with baby it will be sent to pathology
cultural influence - communication
- language
- communication style
- decision making
- eye contact
- touch
cultural influence - communication - language
- female interpreters are ideal, don’t use a child
cultural influence - communication - style
- validate the person’s understanding by asking them to repeat the information
cultural influence - communication - decision making
- important to know who makes the decisions in the family
cultural influence - communication - eye contact
- know the culture, may not be appropriate for all cultures
cultural influence - communication - touch
- be sensitive to the response of the person being touched
education classes
- Learn about pregnancy, birth and parenting
- Ability to make informed decisions, take an active role in maintaining health during pregnancy and birth, learn coping techniques to deal with pregnancy, childbirth and parenting
- preconception, early pregnancy, exercise, childbirth, cesarean, breastfeeding, parenting, and postpartum
education classes - preconception
- Thinking about having a baby
- Emphasizes early and regular prenatal care and ways to reduce risk factors
education classes - early pregnancy
- Occurs in the 1st and 2nd trimester
- Obtain early and regular prenatal care and avoiding hazards to the fetus
- Childbirth choices
education classes - exercise
- help women keep fit and healthy
- avoid excessive heart rate elevation
education classes - childbirth preparation
- Lamaze
- Self-help measures and what to expect during labor and birth
- Information about labor, pharmacologic and non-pharmacologic methods of pain relief
- Supervised practice and discussion of changes in the family and sibling adjustment
education classes - cesarean birth preparation
- Indication, options, surgical procedure and postoperative care
- Feel control over what is happening
education classes - breastfeeding
- La Leche
- Physiology of lactation, feeding techniques, establishing a milk supply, and solutions to common problems
- Hospitals may offer courses, importance goes in cycles
- Nurse will make or break experience
education classes - parenting
General care and common concerns of parenting
education classes - postpartum
- Physiologic and psychological changes of the postpartum period, role transition, sexuality and nutrition
- Postpartum depression and when to seek help
What is considered adequate prenatal care?
started in 1st trimester and regularly continues until birth
What does inadequate prenatal care lead to?
low birth weight and increased prematurity
what does prenatal care encompass?
- identify potential problems
- assess pregnancy progression
- health education
- counseling
- social support
what are the antepartal visits?
preconception, initial and scheduled
antepartal - preconception
- Do not give MMR to anyone unless they are menstruating
- Health history and physical exam
- Opportunity to identify risks and makes changes that will support a healthy pregnancy
antepartal - initial
within the first 12 weeks
antepartal - scheduled
- Pattern may change if high risk, diabetes, etc…
- Conception to 28 weeks q 4 weeks
- 29 to 36 weeks q 2-3 weeks
- 37 weeks to birth q week
when does the dr start doing cervical checks?
37 weeks
Obstetric History
- Gravida (G) Para (P)
- TPAL
- Weight of infants, gestational length
- Labor experience, type of delivery
- Anesthesia
- Maternal and infant complications
- Method of infant feeding
Obstetric History - Gravida (G) Para (P)
- G - how many pregnancy has she had, includes current pregnancy, doesn’t matter how long the pregnancy lasted
- P - number of pregnancies that ended at 20 weeks or more, twins count as one
Obstetric History - TPAL
- Term (38-42 weeks), preterm (prior to 38 weeks), abortion, live birth
- Abortion is spontaneous (naturally) or elective
- Live birth/living children
- L gives you a polite way to ask about children who are not living
Obstetric History - Weight of infants, gestational length
- Do not want to deliver large babies
== 9 plus pound babies - Physician will work to keep weight down and possibly deliver early
== Too many things go wrong with babies that are large - Reasons for large babies; Diabetes, how big are parents & something wrong with fetus
Obstetric History - Labor experience, type of delivery
- If mother had a previous bad experience she will make sure to let you know about it and that it doesn’t happen again
- Mom will want things done a certain way
Obstetric History - Maternal and infant complications
- Mother - hypertension, diabetes, infection, bleeding, etc…
Obstetric History - Method of infant feeding
- Past and planned
- Bottle/breast
- Give information early
- Give pros and cons of both
Menstrual history-EDD
- Last normal menstrual period (LNMP)
- Naegele’s rule
- First day of LNMP, add 7 days and subtract 3 months
- Ex. 9/20/14 add seven days = 9/27/14 subtract 3 months = 6/27/15
- Sonogram is often used to confirm date
- Important to determine when to schedule certain tests
Contraceptive history
- IUD - discussion on risks for removal, spontaneous abort, perforate wall of uterus, attached to fetus
- Hormonal - pill, patch or ring; studies have not shown the risk to be greater than for the general population in relation to congenital malformations
Medical/surgical history
- Chronic illness, diabetes, heart disease
- Medicine - prescription, OTC, illicit
- Nutrition
- Allergies/sensitivities
- Childhood diseases
Family history
- Information about the general health of family
- Chronic diseases and infections; genetics
Psychosocial history
- Mental - depression, anxiety, bipolar
- Mom - come off or stay on medicine
- Need to think about how it will affect mom and how it will affect fetus
Physical Exam - Vitals - Blood pressure
greater than 140/90 mm Hg may indicate preeclampsia
Physical Exam - Vitals - Pulse
normal is 60-90 bpm, apical pulse - 1 minute, tachycardia is associated with anxiety, hyperthyroidism and infection
Physical Exam - Vitals - Respiratory effort
16 to 24 breaths per minute; tachypnea may indicate respiratory or cardiac disease
Physical Exam - Vitals - Temperature
97.8-99.6 F (36.6-37.6 C); increased temp may suggest infection
Physical Exam - Weight
Initial weight is established for a baseline, calculate BMI, obesity is associated with complication for mother/baby, underweight is associated with low-birth weight infants
Physical Exam - Urinalysis
- Every visit, most important part
Physical Exam - Urinalysis - Glucose
may indicate physiologic “spilling” which is normal
Physical Exam - Urinalysis - Protein
trace amt ok, may indicate contamination by vaginal secretion, kidney disease or preeclampsia
Physical Exam - Urinalysis - Ketones
heavy exercise or inadequate intake of food/fluid
Physical Exam - Urinalysis - Bacteria
UTI
Physical Exam - Fundal height
- Pubic bone to top of uterus, 23 weeks = 23 inches
- Good for only one fetus, not reliable for multiple births
- Tip off for multiple births or due date is off
Physical Exam - FHR
- Fetal heart rate
- 12 weeks, doppler at 10 or 11 weeks
- Don’t be concerned if you don’t hear it at 10/11 weeks
Physical Exam - Pelvic Exam
- Chadwick’s and Goodell’s sign
- Screen for gonorrhea and chlamydia
- Pap test - cervical cancer
- Bimanual exam - uterus size, contour, tenderness and position
Pap test
cervical cancer
Bimanual exam
uterus size, contour, tenderness and position
Physical Exam - Reproductive
- Breast - size, symmetry, nipples, colostrum
- External reproductive organs
Physical Exam - Cardiovascular
- Venous congestion - legs and vulva (varicosities) or rectum (hemorrhoids)
- Edema - pooling of blood in extremities, pitting edema is when a finger leaves a depression
Venous congestion
legs and vulva (varicosities) or rectum (hemorrhoids)
Edema
pooling of blood in extremities, pitting edema is when a finger leaves a depression
Physical Exam - M/S
Posture and gait - body mechanics may place strain on lower back and legs
Physical Exam - GI
- Mouth - pink, smooth and glistening; gums maybe red/tender; dental referral
- Intestine - bowel sounds diminish because of progesterone, increased if meal is overdue or diarrhea, constipation can be discussed
Physical Exam - Neuro
- Complete exam is not necessary for someone who doesn’t exhibit symptoms
- Deep tendon reflexes (DTR) may indicate hyperreflexia
Physical Exam - Integument
Consistent with racial background, pallor may indicate anemia, jaundice may indicate hepatic disease
Physical Exam - Endocrine
Thyroid enlarges during pregnancy but be on watch for hyperthyroidism, treat during pregnancy to allow for optimal development of fetal CNS
Blood Type and Rh - RH-
- 24 weeks and then again at 28 weeks will have antibody titer
- Want to know if you are building up antibodies against the fetus
- If fetus is RH-, no problem
- If fetus is RH+, then you may see antibodies
- First pregnancy not a problem, subsequent babies are the problem
Blood glucose
- Between 24 and 28 weeks because this is when gestational diabetes would show up
- If elevated, a glucose tolerance test is recommended
- Glucose challenge - drink glucola and see what blood sugar does
CBC
- Not all dr do it
- Identify infection, anemia or cell abnormalities
Hepatitis B
- Not all dr do it
- Detect presence of antigens in maternal blood
HIV
- Not all dr do it, risk factors would be addressed
- Voluntary test encouraged at first visit to detect HIV antibodies
Urinalysis
- Always
- Detect renal disease or infection
Pap Smear
- Always; usually on first visit
- If you have had spontaneous abortions may do later in the pregnancy
- Screen fro cervical neoplasia
Cervical Culture
- History of not being in a monogamous relationship
- Strep B and STI
- Risk of preterm labor - strep B positive
- Give medicine when you go into labor
Tuberculin skin-test
- Would do if mom is from prison or a new immigrant
- Not always routine
- Screen for tuberculosis
Venereal Disease
Syphillis
Rubella Titer
- Federal law
- Determine immunity
- Not immune - not able to do anything about it, warn her to stay away from things/areas that are at a high risk of contracting it, if she contracts it during pregnancy has high risk of fetus with anomalies, assume that she is not immune to measles, mumps or rubella and give MMR after birth/before going home
Triple Screen
- Maternal AFP, hCG, Estriol
- Screen for fetal anomalies - down syndrome and neuro tube defects
- Positive - indicates that there is a possibility of a normal fetus
- Additional tests will be done
- Blood test
- Not foolproof, only a screen, just an indication
High Risk Pregnancy
- age
- multiparity
- weight
- smoke/alcohol
- RH-
- weight of previous infants
- chronic disease
- nonwhite
- socioeconomical status
High Risk Pregnancy - age
- Under 16 or over 35, even if they are very healthy
- Preterm labor, preeclampsia, congenital anomalies, infant mortality
High Risk Pregnancy - multiparity
- 4 plus pregnancies (multiparity)
- Antepartum or postpartum hemorrhage, cesarean birth
High Risk Pregnancy - weight
- Under 100 - Low birth weight
- Over 200 - Hypertension, prolonged labor, large infant, cesarean birth, infection, gestational diabetes, thromboembolic disorders, postpartum hemorrhage
High Risk Pregnancy - Smoke or use alcohol
- Smoke - Placenta previa, abruptio placenta, premature membrane rupture, spontaneous abortion, perinatal immortality, low birth weight, preterm birth, SIDS
- Alcohol - Congenital anomalies, neonatal withdrawal, fetal alcohol syndrome
High Risk Pregnancy - RH-
Fetal anemia, erythroblastosis fetalis, kernicterus
High Risk Pregnancy - weight of previous infants
- greater than 8.8 pounds
- cesarean birth, infant birth injury, gestational diabetes, neonatal hypoglycemia
High Risk Pregnancy - Chronic disease
diabetes, heart, thyroid, etc…
High Risk Pregnancy - Nonwhite
Preterm birth, infant/maternal death
High Risk Pregnancy - Socio-economical status
Preterm birth, low birth-weight
Pregnancy DANGER SIGNS
- Vaginal bleeding
- Rupture of membranes
- Swelling of fingers, puffiness in face
- Continuous pounding headache
- Visual disturbance
- Persistent or severe abdominal pain
- Chills/fever
- Painful urination
- Persistent vomiting
- Changes in frequency/strength of fetal movement
Pregnancy DANGER SIGNS - Vaginal bleeding with or without pain
- At the minimum call
- Little bit with no pain - might not be an issue
- Sign of implantation, spontaneous abortion, placenta previa, abruptio placenta, lesions on cervix/vagina, “bloody show”
Pregnancy DANGER SIGNS - Rupture of membranes
- Come in
- Gush or leak of fluid
- No scent to amniotic fluid
Pregnancy DANGER SIGNS - Swelling of fingers, puffiness in face
- Excessive edemia
- Fingers and feet
- If it is swollen at night and gone in morning - probably ok, probably dependent edema
- If it is swollen at night and then the same in the morning - should look into
- Face, puffy eyes/nose - remarkable of preeclampsia
Pregnancy DANGER SIGNS - Continuous pounding headache
- Come in
- Sign of preeclampsia, hypertension
Pregnancy DANGER SIGNS - Visual disturbance
- Come in
- Could be migraine, worsening preeclampsia
Pregnancy DANGER SIGNS - Persistent or severe abdominal pain
- Appendicitis - can perform surgery, not something you want to do but can be done
- Gallbladder - attack can be ok, if gallstones need to come out, can perform surgery, not something you want to do but can be done
- Puffiness, headache, change in vision, persistent abdominal pain probably liver - preeclampsia
Pregnancy DANGER SIGNS - Chills or fever
Infection - need to know what it is
Pregnancy DANGER SIGNS - Painful urination
UTI
Pregnancy DANGER SIGNS - Persistent vomiting
- Early pregnancy could be hyperemesis gravidarum
- Late pregnancy could be preeclampsia
Pregnancy DANGER SIGNS - Changes in frequency/strength of fetal movement
- Come in and check things out
- Fetal compromise/death
- Ask - babies respond to the following:
= Drinking enough fluid
= Eating enough
= Glucose drops - movements slow down
= Been sick?
Common Pregnancy Discomforts
- Nausea and vomiting
- Heartburn
- Backache
- Round ligament pain
- Urinary frequency
- Varicosities
- Hemorrhoids
- Constipation
- Leg cramps
Common Pregnancy Discomforts - Nausea and vomiting
- First 12 weeks - morning sickness
- If it moves past 12 weeks - hyperemesis gravidarum
- Starchy things - dry toast, crackers, etc…
- Vitamin B6, Pyridoxine (B6)
- Take B6 through the day (two/three times) and then unisom at night (sometimes half a tablet in the morning)
- Hypnosis and acupressure have been effective
Bendectin
- used for nausea and vomiting
- found to possibly cause birth defects so it was taken off market
hyperemesis gravidarum
- nausea and vomiting move past 12 weeks
- concern for eight loss, dehydration, electrolyte imbalance and ketosis
Common Pregnancy Discomforts - Heartburn
- A little bit of TUMS ok because it is calcium
- Not a lot because it can cause change in electrolytes
- Acute burning sensation in the epi-gastric and sternal regions
Common Pregnancy Discomforts - Backache
- Position changes, stretching exercises, correct posture and body mechanics
- Tylenol - safe to use for backache or muscoskeletal pain
- Caused by lordosis, relaxed ligaments, and muscle strain
Common Pregnancy Discomforts - Round ligament pain
Uterus gets bigger and stretches down, pain in side, no dilation, be careful going from sit to stand, usually on the right side
Common Pregnancy Discomforts - Urinary frequency
Ok if no fever
Common Pregnancy Discomforts - Varicosities
- TED socks, elevation, good shoes, walking, watch weight
- Don’t cross legs/ankles
- Weight of uterus partially compresses the veins that return blood from the legs and estrogen causes elastic tissue to become more fragile
Common Pregnancy Discomforts - Hemorrhoids
- Increase water, fiber, exercise
- Can use tucks safely (witch hazel)
- Caused by vascular engorgement of the pelvis, constipation, straining at stool and prolonged standing/sitting
Common Pregnancy Discomforts - Constipation
- Increase water, fiber, exercise
- Caused by progesterone, pressure from the uterus and decreased activity
Common Pregnancy Discomforts - Leg cramps
- Low electrolytes - Ca, K, Mg, Phosphorus
- Change diet; drink orange juice and eat a banana
- Regular exercise - shorter and easier labor
- Usually happens during sleep when muscles are relaxed
Teaching Healthy Behaviors - Bathing essential
- use nonskid pads in shower or tub
- Protect from infection and promotes comfort
Teaching Healthy Behaviors - Avoid saunas and hot tubs
- Change in temp
- May cause maternal hyperthermia which is associated with fetal anomolies
Teaching Healthy Behaviors - Avoid douching
- Infection, bacterial vaginosis
- Preterm birth, premature rupture of membranes and low birth weight
Teaching Healthy Behaviors - Breast care
- No soap on nipples - removes natural lubricant
- Wear supportive bra - prevent loss muscle tone
Teaching Healthy Behaviors - Clothes and shoes
- Wear comfortable and non-constricting clothes and shoes
- Varicosity, increases with tight/constricting clothes
Teaching Healthy Behaviors - Adequate nutrition, prenatal vitamins
- Higher in folic acid
- Not over the counter unless you support with extra folic acid; Centrum with prescription folic acid
- Prescribe in prenatal counseling especially with hormonal birth control
Teaching Healthy Behaviors - Working
- Frequent rest periods, avoid exposure to radiation/chemicals
- Exposure to teratogens is of particular concern during the 1st trimester, the period of organogenesis
Teaching Healthy Behaviors - Traveling
- Use seat belt with lap belt under abdomen
- Car - stop and rest every two hours
- Plane - usually ok up to 36 weeks
Teaching Healthy Behaviors - Immunization
- No immunizations with live viruses
- Live virus - measles, mumps, rubella, varicella and smallpox
- Inactive - tetanus, hepatitis B and flu; ok for those who are at risk
- Pertussis - during 3rd or late 2nd trimester
Teaching Healthy Behaviors - Medicine
- Take prescription, OTC, and herbal medication ONLY if okay with MD
- Black and blue cohosh (herbal) - cause contractions, harm fetus
- Aspirin - may increase bleeding
Teaching Healthy Behaviors - Smoking, alcohol, and drugs
- Smoking - preterm birth, respiratory distress syndrome, neonatal intensive care unit admission
- Alcohol - known teratogen, intellectual disability, fetal alcohol syndrome
- Illegal drugs - harmful to fetus
Recommended Weight Gain - Normal
25-35 pounds
Recommended Weight Gain - Underweight
28-40 pounds
Recommended Weight Gain - Overweight
15-25 pounds
Recommended Weight Gain - Obese
15 pounds
Recommended Weight Gain - Twin
35-45 pounds
Is sex safe for a healthy pregnant woman?
yes
How much exercise should a pregnant woman get?
30 minutes/day
What should a pregnant person do about sleep?
Plenty of sleep, use pillows for comfort, naps
Nutritional Needs with Pregnancy and Lactation - Energy
- Kilocalories, approximately 80,000 additional calories
- Protein and CHO - 4 calories/gram
- Fat - 9 calories/gram
Nutritional Needs with Pregnancy and Lactation - Carbohydrates (CHO)
- Simple - sucrose; table sugar, candy, fruits, vegetables
- Complex - starch; cereal, pasta, potatoes
- Fiber - indigestible CHO; plant foods
- 4 calories/gram
Nutritional Needs with Pregnancy and Lactation - Protein
- Metabolism, tissue synthesis and tissue repair
- If calories are low and protein is used for energy, fetal growth may be impaired
- Eat more protein rich foods
- 4 calories per gram
Nutritional Needs with Pregnancy and Lactation - Fat
- Alpha linolenic acid and linoleic acid - neurological and visual development in fetus
- If there is not enough the body will use protein, this decreases the amount of protein available for building/repairing tissue
- DHA - fetal visual and cognitive development
- Sources - Canola, soybean, walnut oil, bass, salmon
- 9 calories per gram
Nutritional Needs with Pregnancy and Lactation - Vitamin A
- Too much can cause fetal defects
- Isotretinoin (Accutane) - used to treat acne, form of vitamin A
- Source - dark green, yellow, or orange vegetables, whole or fortified milk, egg yolk, butter and fortified margarine
Nutritional Needs with Pregnancy and Lactation - Folic Acid (folate)
- Decrease occurrence of neural tube defects (spina bifida and anencephaly)
- May prevent cleft lip, cleft palate and some heart defects
- Good idea to increase prior to pregnancy
Nutritional Needs with Pregnancy and Lactation - Niacin
- Forms coenzymes necessary to release energy, increased need due to increase calories
- Meats, fish, poultry, legumes, enriched grains, milk
Nutritional Needs with Pregnancy and Lactation - Vitamin C
- Formation of fetal tissue, collagen formation, tissue integrity, healing, immune response and metabolism
- Citrus fruit, peppers, strawberries, cantaloupe, green leafy vegetables, tomatoes, potatoes
Nutritional Needs with Pregnancy and Lactation - Iron
- Maternal red blood cells and for transfer to the fetus for storage and production of red blood cells
- Iron is transferred to fetus even if mother is anemic
- Usually take a supplement
Nutritional Needs with Pregnancy and Lactation - Zinc
- Fetal and maternal tissue growth, cell differentiation and reproduction, DNA & RNA synthesis, metabolism, acid-base balance
- Meat, poultry, seafood, eggs, nuts, seeds, legumes, wheat germ, whole grains, yogurt
Nutritional Needs with Pregnancy and Lactation - Iodine
Thyroid function, deficiency may cause abortion, stillbirth, congenital hypothyroidism, neurologic conditions
Nutritional Needs with Pregnancy and Lactation - Water
- Blood volume and tissue
- 8 to 10 glasses/day
Factors That Influence Nutrition - Culture
- Don’t make assumptions about culture, assess each individually
- Hot/cold, taboos, special foods, kosher diets
Factors That Influence Nutrition - Nausea & emesis
- Frequent, small meals
- Protein snack at night helps glucose level
- Dry toast/crackers before getting up
- Water between meals help
Factors That Influence Nutrition - Age
- Adolescent - need nutrition for her own growth
- Older - same nutritional requirement as younger moms
Factors That Influence Nutrition - Anemia
- Baby will take iron even if mom is low
- Need supplement and advised of iron rich foods
Factors That Influence Nutrition - Knowledge
Become interested in what they eat and how it affects baby
Factors That Influence Nutrition - Abnormal pre-pregnancy wt.
- Below - may not have money for food or have an eating disorder
- Above - hypertension that may affect nutritional guidelines
Factors That Influence Nutrition - Socioeconomic status
- Poverty - unable to afford food, refer to SNAP or WIC
- Food supplement program - WIC
Factors That Influence Nutrition - Eating disorders
- Electrolyte imbalance, low birth weight and small babies
- Need individualized counseling to ensure they meet nutrition requirements
Factors That Influence Nutrition - Adolescence
- Associate with higher risk for mom and baby
- Same nutritional need as any other pregnant woman
- Poor intake and unreliable supplementation decreases nutrient store and status
Factors That Influence Nutrition - Pica
- Eat chalk, dirt, or any nonfood item, deficient in some mineral
- Cause is unknown
- Decreases the intake of foods that are essential to pregnancy
Factors That Influence Nutrition - Vegetarianism and vegan
Make sure you eat enough protein
Factors That Influence Nutrition - Multiparity
- Begin pregnancy with a nutritional deficit
- May be too busy meeting family needs when she should be concerned with herself
Factors That Influence Nutrition - Lactose
- Intolerance caused by deficiency in lactase
- Calcium
Factors That Influence Nutrition - Factors That Influence Nutrition - Substance use - smokine
increases mom’s metabolism and decreases appetite, low birth weight, prematurity, spontaneous abortions
Factors That Influence Nutrition - Substance use - caffeine
changes absorption/excretion of calcium, zinc, thiamine and iron
Factors That Influence Nutrition - Substance use - alcohol
fetal alcohol syndrome
Factors That Influence Nutrition - Substance use - drugs
increase danger to fetus and interfere with nutrition
Nutrition for Lactating Women - Avoid dieting
- To lose weight
- Can eat less but not outright diet, wait at least 3 weeks to allow the body to recover and establish a milk supply
Nutrition for Lactating Women - Adequate intake
- calories, protein, essential vitamins, minerals, and water
- well balanced diet will enable mother to meet the infant’s and their own needs
Nutrition for Lactating Women - Avoid alcohol
- Should not breast feed for at least 2 hours after
- Pump and throw
- Can metabolize out if you don’t feed for awhile (glass of wine at dinner and feed at 11p, probably ok)
Nutrition for Lactating Women - Avoid caffeine
excess amounts can make infant irritable
Nutrition for Lactating Women - Avoid certain foods
spicy, peanut butter, cabbage, broccoli, chocolate
Nutrition for Lactating Women - OTC or Medicine
- colase - baby may get softer stools
- prescription meds - talk to Dr
Nutrition for Non-lactating Women
- Return to pre-pregnancy diet, if it met RDA standards
- Protein and vitamin C intake to promote healing
- Continue prenatal vitamins till supply is gone
- Wait at least 3 weeks after birth before dieting - healthy return to previous weight
Nutritional Assessment - Interview
- Appetite
- Eating habits
- Food preferences
- Psychosocial influences
- Diet history-24 hour recall, food intake record
Nutritional Assessment - Interview - Appetite
- Compare to before pregnancy
- Morning sickness and hyperemesis gravidarum can suppress appetite
Nutritional Assessment - Interview - Eating habits
- Pattern of meals
- Eating fast food
Nutritional Assessment - Interview - Food preferences
- Preferences and dislikes
- Pica
Nutritional Assessment - Interview - Diet history
- List the foods eaten
- More accurate if food eaten is recorded after intake
- Size and portions of ingredients
- Beverages and snacks
Nutritional Assessment - Physical Assessment
- Weight at first visit
- Weight at each visit
- Signs of nutrient deficiency
- Lab tests
Nutritional Assessment - Physical Assessment - Weight at first visit
Baseline
Nutritional Assessment - Physical Assessment - Weight at each visit
Establish a pattern as well as total weight gain
Nutritional Assessment - Physical Assessment - Signs of nutrient deficiency
- Bleeding gums - inadequate intake of vitamin C
- Pallor, low hemoglobin levels, fatigue and susceptibility to infection - inadequate intake of iron
Nutritional Assessment - Physical Assessment - Lab tests
- Generally impractical
- May do some to detect anemia
Reasons for prenatal testing include….
- Baseline info
- Gestational age
- Condition of fetus
Indications for testing include…
- demographic factors
- medical conditions
- obstetric factors
demographic factors for testing
maternal age under 16 or older than 35, poverty, nonwhite, and inadequate prenatal care
medical conditions for testing
diabetes, hypertension, STD, anemia, infections, genetic disorders
obstetric factors for testing
history of pregnancy difficulties
Ultrasonography
- Uses high-frequency sound waves to image fetus
- Full bladder may be needed for exam, have woman drink several glasses of water 1 hr. before exam.
- Confirms pregnancy/viability of fetus (heartbeat)
- Evaluate fetal anatomy, growth (crown-rump measurements), presentation
Doppler Ultrasound Blood Flow Assessment
- Assess blood flow through umbilical artery
- For a fetus that is lagging behind/multiple pregnancy
- Kick count not adequate
- Measures systolic/diastolic ratio
- Usually decreases throughout gestation
- Used in pregnancies with maternal hypertension or placental insufficiency
Alpha-fetoprotein (AFP) Screening
- not for diagnosis
- AFP is protein in fetal plasma
- AFP can be measured in maternal serum and amniotic fluid
- Abnormal AFP associated with neural tube defects (spina bifida, anencephaly), Downs Syndrome
- Screening offered between 16-18 weeks gestation
Triple-Marker Screening
- Screening only
- Includes AFP, human chorionic gonadotropin and unconjugated estriol
- Maternal serum samples 16-18 weeks gestation
- Positive: AFP and estriol low, hcg high
- Increases defection of trisomy 18 and trisomy 21
- Positive results - amniocentesis
Chorionic Villus Sampling (CVS)
- Villi in the chorion reflect the fetal genetic makeup
- For diagnosis of fetal chromosomal or metabolic abnormalities (open neural tube defects)
- Performed at 10-12 or 13 weeks gestation
- Transabdominal or transcervical methods to obtain chorionic villi with ultrasound imagin
Amniocentesis
- More diagnostic
- Amniotic fluid aspirated with needle through mother’s abdomen
- Identifies chromosomal abnormalities, elevated AFP levels, intrauterine infections
- Includes lecithin/sphinomyelin ratio which determines fetal lung maturity before 38 weeks and L & S lipoproteins that make up surfactant
- Responsibility: After procedure nurse is responsible for monitoring fetal/uterine activity for 30-60 minutes, kick count
Fetal Surveillance
- Nonstress test
- Contraction stress test (CST)
- Biophysical Profile
- These tests help determine the health of the fetus or if there is fetal compromise. They help the doctor to determine intervention if needed.
Nonstress Test
- Determines the ability of the fetal heart to accelerate, often in association with fetal movement.
- An external electronic monitoring device applied to woman’s abdomen
- Reactive/Reassuring - Adequate oxygen, neural pathway from heart to CNS, respond to stimuli
- Nonreactive/Nonreassuring - Fetal hypoxemia and acidosis, additional tests - CST and BPP
Contraction Stress Test
- Records the response of the FHR to stress induced by uterine contractions.
- Nipple stimulation or IV oxytocin used to start contractions.
- Late decelerations (decrease in FHR after contraction peaks and does not return to baseline after end of contraction) means fetus had inadequate O2 reserves.
- Early or right on deceleration is expected in reaction to contraction
- Negative results-no late decelerations
- Positive results- late decelerations 50% of time or significant variable decelerations
Biophysical Profile
- Assess 5 parameters of fetal well being=nonstress test, breathing movements, gross fetal movements, fetal tone (position tightly), and amniotic fluid volume
- Each parameter can score 0-2 points based on fetal health (total of 10 points possible)
- Normal score/reassuring 8-10 points
- Abnormal score/nonreassuring 4 points or less
modified biophysical profile
breathing movements, gross fetal movements, fetal tone (position tightly), and amniotic fluid volume