EXAM 1: Units 1 and 2 Flashcards
Subjective s/s are AKA
presumptive
Objective s/s are AKA
probable
Diagnostic s/s are AKA
positive
Sporadic uterine contractions
“false labor”
Braxton Hicks contractions
Medical technique used to feel for solid objects that are surrounded by fluid in the body
Ballottement
Softening of the cervix (2 signs that indicate this)
Goodell’s sign
Hegar’s sign
Bluish discoloration of the vulva/cervix
Chadwick’s sign
Optimal gestational weight gain
25-35 lb
Which vitamin is required for calcium absorption?
Vit D required for calcium absorption
Nutrient needed for bone and heart health
calcium
Which vitamin helps iron absorption
Vit C helps iron absorption
Nutrient needed to increase maternal RBC count
iron
2 substances that interfere with iron absorption
milk and caffeine
nutrient that prevents neural tube defects
folic acid (folate)
macronutrient that supports the growth of fetal tissue
protein
In the 2nd trimester, this is the recommended caloric increase for the mother
340 calories daily
In the 3rd trimester, this is the recommended caloric increase for the mother
452 calories daily
chewing/craving non-food items
pica
Bacterial infection caused by processed meats and raw milk
listeriosis
daily caffeine limit during pregnancy
no more than 200 mg per day
4 T’s of postpartum hemorrhage
Tone
Tissue
Trauma
Thrombin
Inability of uterus to contract down to its pre-pregnancy size after giving birth
Uterine atony
Very fast/short labor where the baby is born within 3 hours of the onset of contractions
Precipitous labor
Several births close together
Multiparity
5 main causes of postpartum hemorrhage
Precipitous labor
Uterine atony
Retained placental fragments
Prolonged 3rd stage of labor (30+minutes)
Multiparity
Foul-smelling lochia is a sign of postpartum _______
infection
Shortness of breath and difficulty breathing without exertion is a sign of a
blood clot
typical time of onset for an infection
42-78 hours
A fever more than ______ degrees indicates possible postpartum infection
100.4 F
38 C
Normal blood loss ranges for both vaginal birth and cesarean birth
Vaginal: 500 mL
Cesarean: 1000 mL
8 signs of postpartum hemorrhage
Blood loss greater than normal range
Uterine atony
Clots larger than a quarter
Peri-pad saturation (>1 in an hour)
Constant trickle of bright red blood from vagina
Tachycardia
Hypotension
Decreased urinary output
First line of treatment for uterine atony (medication)
Oxytocin (uterine stimulants/oxytotics)
Gestational HTN characterized by this finding
BP >140/90 (2 readings 4 hours apart)
Is proteinuria a characteristic of gestational HTN?
No - there is no proteinuria in gestational HTN
6 risk factors for gestational HTN
Young (<19 yo) or Old (>40 yo) mother
First pregnancy
Extreme obesity/DM
Chronic HTN
Family Hx preeclampsia
Multifetal gestation
What distinguishes gestational HTN from preeclampsia?
Proteinuria (although not always present in preeclampsia)
4 labs to monitor with gestational HTN
Liver enzymes
BUN
CBC
Clotting study
6 characteristics of severe preeclampsia
BP 160/110 or higher
Proteinuria 3+
Elevated blood creatinine
Cerebral/visual disturbances
Hyperreflexia
Thrombocytopenia
What distinguishes severe preeclampsia from eclampsia?
Seizures
What does the HELLP in HELLP syndrome stand for?
H: Hemolysis
EL: Elevated Liver enzymes
LP: Low Platelets
s/s of HELLP Syndrome are similar to
the flu
2 classes of medications that are given to help treat HELLP Syndrome
Antihypertensives
Anticonvulsants
Which anticonvulsant would be given for HELLP Syndrome?
Magnesium sulfate
When treating HELLP Syndrome, which effect should you watch for as a result of medication treatment?
Magnesium toxicity
5 s/s magnesium toxicity
Absence of deep tendon reflexes
Urine output <30 ml/hr
RR <12/min
Decreased LOC
Cardiac arrhythmias
Medication given to promote uterine contractions
Oxytocin
What can stimulate oxytocin?
Breastfeeding
Which 2 hormone levels decrease postpartum?
Estrogen and Progesterone
Purpose of estrogen
Plays key role in breast development
Purpose of progesterone
Increase uterine muscle tone to prepare uterus for pregnancy or menstruation
When does ovulation usually occur again for lactating mothers postpartum?
6 months postpartum
When does ovulation usually occur again for non-lactating mothers postpartum?
7-9 weeks postpartum
Assessment usually performed on a postpartum mother
BUBBLEE
What does BUBBLEE stand for?
B: Breasts
U: Uterus
B: Bowel
B: Bladder
L: Lochia
E: Episiostomy
E: Epidural site
Breastmilk is ____% water
80% water
How often should an infant be fed during the day?
8-10 feedings a day
When should the first breastfeed occur after birth?
1 hour after birth
How long should a mother wait before giving cow’s milk?
12 months
The sucking action from breastfeeding or pumping stimulates the pituitary gland to release this hormone
Prolactin
What dies prolactin do?
Increase milk production
Most of the fats and proteins are in this kind of breastmilk
Hindmilk
This kind of breastmilk is a watery-blue texture
Foremilk
3 stages of breastmilk
1) Colostrum
2) Transitional milk
3) Mature milk
Considered the “first milk”, “first child immunization”
Creamy yellow liquid with proteins, minerals, vitamins, and immunoglobulins
Colostrum
Colostrum is given for this many days
1-3 days
This type of breastmilk has colostrum in it
Transitional milk
Mature milk begins around this time
7 days
This kind of breastmilk is 90% water and 10% carbs, proteins, and fats
Mature milk
Process where the uterus returns to its pre-pregnancy size and condition after childbirth
Uterine involution
1 hour after delivery, the fundus should be
at the level of the umbilicus
How far the fundus should move back down each day
1-2 cm per day
For the first 1-3 days postpartum, what kind of lochia is expected?
lochia rubra
(bright red, heavy flow, small/medium clots)
From days 4-10 postpartum, what kind of lochia is expected?
Lochia serosa
(pinkish brown, less blood and more discharge)
From days 10-8 weeks postpartum, what kind of lochia is expected?
Lochia alba
(yellow/white, little blood, no clots)
2 red flags of postpartum lochia
Soaking through a pad in 1 hour or less
Clots bigger than a golf ball
How much urinary output is indicative of urinary retention?
<150 mL
2 nursing interventions for uterine atony
Massage fundus
Administer IV oxytotics after placenta is delivered
Nursing intervention for episiostomy care
ice packs to reduce swelling
How long until menstrual flow returns for a bottle-feeding mother?
6-10 weeks after giving birth
How long until menstrual flow returns for a breastfeeding mother after giving birth?
3-4 months
(ovulation is suppressed, but this is NOT a form of birth control)
Assessment thats performed on an infant
APGAR
Cheese-like waxy substance on a newborn that should not be wiped off
vernix
Nose and mouth of the newborn needs suction to avoid
meconium aspiration
APGAR scoring of 0-3 indicates
severe distress
APGAR scoring of 4-6 indicates
moderate difficulty
APGAR scoring of 7-10 indicates
minimal/no difficulty adjusting to extrauterine life
A common and usually temporary blue discoloration of the hands and feet of the baby
acrocyanosis
4 ways babies lose heat
Conduction
Convection
Evaporation
Radiation
Rooting reflex AKA
Sucking reflex for feeding
Involuntary reflex in babies causing them to grasp objects in their hands
Palmar reflex
Involuntary reflex in babies causing them to curl their toes when the foot is pressed
Palmar grasp
startle reflex
Moro reflex
Reflex in newborns causing them to assume a “fencers” position with one arm bent and one arm straightened
Fencing reflex
Tonic neck
Reflex causing the toes of the newborn to splay/fan out when the sole is trouched
Babinski Reflex
Involuntary movement causing babies to “walk” or “dance” when help upright
Stepping
3 activity phases of a newborn
1) First period of reactivity
2) Period of relative inactivity
3) Second period of reactivity
2 factors that determine newborn maturity
Neuromuscular and physical maturity
Score used as a method to determine a newborn’s gestational age
New Ballard Score
Neonatal morbidity and mortality are related to these two factors
1) Gestational age
2) Birth weight
First stool a baby passes that is a black/tarry texture
meconium
Newborns should pass meconium within _____
within 48 hours
Newborns should have an average of _______ wet diapers in a 24-hour period as an indicator of adequate eating and hydration
6 wet diapars
3 vaccines/medications given to newborns
erythromycin eye ointment
IM Vitamin K
IM HepB
These two medications should not be given in the same thigh
IM Vitamin K
IM HepB
3 times the Hepatitis B vaccine should be given
At birth
1 month old
6 months old
Umbilical cord should fall off within ______ days
7-10 days
Incorrect swaddling puts a newborn at risk for
Congenital hip dysplasia
2 maneuvers that can help detect congenital developmental dysplasia of the hips in a newborn
Ortolani maneuver
Barlow maneuver
What is the provider/nurse listening for when performing the Ortolani and Barlow maneuvers?
a click (indicated presence of hip dysplasia)
If an infant is younger than 3 months old, what can be used to prevent/treat hip dysplasia?
Pavlik harness
If an infant is 4 months-2 years old, what can be used to treat hip dysplasia?
Spica cast
For children older than 2 years old, this is the intervention required to treat hip dysplasia
surgical intervention
Primary sex organ for females
Vagina
First sign of puberty
estrogen-induced breast development
Secondary signs of puberty
growth of pubic and axillary hair
menopause is caused by
decrease in estrogen
Chromosomes that influence the development of sex organs and sex characteristics
Biological sex
What gender the individual identifies as
gender identity
characteristics someone displays through behavior, clothing, etc.
gender expression
personal gender preference for emotional and physical sexual attraction
sexual orientation
fully reversible hormone therapy
gonadotropin-releasing hormone therapy
partially reversible hormone therapy
testosterone/estrogen therapy
irreversible sexual therapy
surgical procedures
distress about gender identity not matching physical appearance
gender dysphoria
“Adams apple” reduction
Chondrolaryngoplasty
Surgical removal of one or both testicles
Orchiectomy
Artificial penis created from skin taken from other parts of the body
Phalloplasty
2 forms of natural birth control
Abstinence (most effective)
Coitus interruptus
3 forms of barrier contraception
Male condoms
Female condoms
Diaphragm
Main complication with oral contraceptives
thromboembolism
MOA oral contraceptives
1) contain estrogen and progesterone which suppresses ovulation
2) Thicken cervical mucus to trap semen
3) Alters uterine shedding to prevent implantation
3 classes of medications that can make oral contraceptives less effective
Anticonvulsants
Antifungals
Antibiotics
Contraception that’s effective for 3-5 years and allows immediate return to fertility once removed
Low hormone IUD
Contraception effective for up to 10 years
Copper IUD
MOA of the morning-after pill
Prevents fertilization by inhibiting ovulation and transport of sperm
Removal of cervix and uterus, but not the ovaries
total hysterectomy
Removal of upper part of the uterus, but not the cervix
Partial hysterectomy
Removal of ovaries, cervix, uterus, and ovaries
Radical hysterectomy
Removal of one of both ovaries
oophorectomy
Removal of one or both fallopian tubes
salpingectomy
very painful periods
dysmenorrhea
dx after no mentrual cycles for 6 months
amenorrhea
Syndrome that occurs about 14 days before menstruation characterized by abdominal/back pain, headaches, changes in appetite, breast tenderness, mood fluctuations, and fatigue
Premenstrual syndrome (PMS)
Endometrial lining outside the uterus
Endometriosis
Noncancerous tumors that grow in the uterus that may include dysfunctional uterine bleeding, pelvic pain, painful intercourse, and blowel/bladder dysfunction
Uterine fibroids
Ovarian cysts caused by a hormone imbalance
Polycystic Ovarian Syndrome (PCOS)
Painful intercourse
Dyspaerunia
Inflammation of the prostate causing frequent urination
Acute prostatitis
2 characteristics of acute prostatitis
Elevated WBC
Pain at site
5 s/s prostatitis
Dysuria (irregular urination)
Hematuria (RBC in urine)
Fever
Lower back, pelvic, genital pain
Sexual dysfunction
3 kinds of medications that can help cause erectile dysfunction
1) Anti_____
—Antidepressants (SSRIs, alcohol)
—Antifungals
—Antihistamines
—Antihypertensives
2) Diuretics (thiazide)
3) Sympatholytics
first line of treatment for ED
sildenafil (Viagra)
3 kinds of STI’s
Bacterial
Viral
Parasitic
6 STI’s that are mandated to be reported to the local health department by HCP
Syphilis
HIV
Chlamydia
Gonorrhea
Pelvic Inflammatory Disease (PID)
Hepatitis B & C
Most common bacterial STI
“Silent infection”
chlamydia
3 ways chlamydia can be transmitted
oral, vaginal, rectal
2 long-term effects of chlamydia
Pelvic inflammatory disease (PID)
Arthritis
Main treatment of chlamydia
azithromycin
Someone treating chlamydia should abstain from sexual activity for this long
7 days after beginning treatment
2nd most common bacterial STI
Gonorrhea
Gonorrhea affects this body part mainly
urethra
How long someone treating gonorrhea should abstain from sexual activity
7 days after starting treatment
2 STI’s that are commonly coinfected
Chlamydia and Gonorrhea
which type of STI is syphylis?
bacterial
4 stages of syphylis
Primary
Secondary
Latent
Tertiary
Syphilis stage described as asymptomatic and can last for many years
“Stage of dormancy”
Latent stage
Syphilis stage characterized by a RASH, fever, lesions on the mouth/vagina/anus
secondary stage
Syphilis stage characterized by painless chancres that go away with or w/o treatment
Primary syphilis
Syphilis stage that occurs after this has been left untreated and now depends on which organs have no been infected
Tertiary syphilis
Genital Herpes (HSV-2) is this kind of STI
viral
Cure for HSV
NONE
Main s/s of HSV-2
vesicles near the mouth or anus
HPV can cause _______ in the throat, tongue, penis, vagina, and vulva
cancer
Clinical presentation of HPV
genital warts
Tx for HPV
No treatment
Bacterial infection of the vagina
bacterial vaginosis
Inflammation of the gynecological reproductive tract caused by infection
Pelvic Inflammatory Disease (PID)
2 most common causes of PID
chlamydia and gonorrhea