Reproduction/Contraceptives/Infertility Flashcards
How does puberty occur?
Hypothalamic Pituitary cycle
Hypothalamic Pituitary cycle
Hypothalamus - gonadotropin-releasing hormone
Anterior pituitary = FSH and LH
Ovary and testes produce sex hormones = secondary sex hormones
The more sex hormones then the more
prominent secondary sex characteristics
The hypothalamus secretes what during puberty?
gonadotropin-releasing hormones
The anterior pituitary secretes what during puberty?
FSH
LH
FSH
follicle-stimulating hormone
LH
luteinizing hormones
Sex hormones aka
gametes
the genetic sex is determined at
conception
The reproductive system is similar for the first
6 weeks
The differentiation of external genitalia is complete at
12 weeks
Ovaries and testes secrete the
primary sex hormones
What weeks are you about to check the gender?
12-16 weeks
Boys would have male sex organs from an _____________ testosterone.
increase
Girls would develop female organs from an ________ testosterone.
no
During childhood, the sex glands are
inactive
Sexual maturation starts at
puberty (capable OF REPRODUCTION)
- reproductive organs functional
- primary/secondary sex characteristics
Male puberty starts at
13.5 y/o age
Male puberty is triggered by the production of
testosterone
What secondary sex characteristics are seen in male puberty?
Skeletal growth
Increase in body composition
Develop body hair- facial, axillary and pubic
Voice changes
Enlargement of testes and penis
Nocturnal emissions (wet dreams) – no mature sperm
Female puberty starts at
8-13 y/o
Female puberty is triggered by the production of
estrogen
Female secondary sex characteristics changes
Develop body hair – axillary, legs & pubic area
Body contours - widening of hips
Skeletal growth
Reproductive organs
Breast changes - mammary ducts & nipples erect
Menarche
1st menstrual period
2-2.5 years after puberty
Who is the quickest to mature puberty?
females
Can females get pregnant before their
1st period
What are the structures of the female reproductive system?
Ovaries
Fallopian tubes
Uterus
Cervix - Internal & External os
Vagina
Corpus luteum-
fluid fill mass on the ovary that makes your uterus a healthy place for the fetus to grow
What produces the hormones for the fetus before the placenta matures and makes the hormones?
corpus luteum
Anterior Pituitary glands produce what hormones
FSH
LH
The ovaries produce what hormones?
estrogen
progesterone
FSH function
helps control menstrual cycle and production eggs by ovaries
LH function
surge causes ovulation and results in formation of corpus luteum
Estrogen function
thickens uterine lining and regulates growth, development, and physiology of reproductive systems
Progesterone function
prepares the lining of the uterus to** implant and grow a fertilized egg
inhibits FSH and LH**
Menstrual cycle
Menstrual phase
Proliferative phase
Ovulatory phase
Luteal phase
Endometrial cycle
Menstrual phase
Proliferative phase
Secretory phase
Ischemic phase
Menstrual phase
change in mood swings
breast tenderness
cavings
irritable
anxious (emotionally high alert)
- period starts
vasoconstriction and sloughing off
Proliferative Phase
day 5 (after menstruation) to 14
Pituitary FSH makes the egg and LH for he egg
- start progesterone to ready lining
- depends on the estrogen starts the (thinning of the cervical mucus( _
Ovulatory Phase
hormone when LH increase
- one egg is taken and transported to the uterus whether impalantation or not
Secretory Phase
endometrial lining thickens
- implant then get thicker
- if no implantation start to shed again
Ischemic Phase
- vasoconstriction
What are the conditions of fertilization?
Live, motile, normal sperm present (no clumps or abnormal)
patent fallopian tubes
healthy progesterone and thickening endometrium of the uterus
60% of sperm move forward
What measures the sperm count and how healthy the sperm is?
postcoital test
Patent fallopian tubes prevent
ectopic pregnancy
Endometrial biopsy measures
adequate progesterone and thickening endometrium of the uterus
What percentage of sperm indicates health and fertility?
60% move forward and are healthy
Indications of Ovulation
Notable drop in temperature
Spinnbarket mucus
cervical os
mittelschmerz
saliva ferning
increased libido
what does the temperature do at ovulation?
notable drop occurs 1 day before ovulation and remains elevated 10-12 days
Spinnbarkeit mucus in ovulation
abundant, watery thin, clear, stretchy (egg white)
Cervical os for ovulation
dilates lightly
softens and rises in the vagina
Mittelschmerz occurs
localized abd pain (usually right-sided)
What does a fertile saliva ferning look like?
no space
What does the serum LH look like during ovulation?
too high
Infertility
Inability to conceive/maintain a pregnancy after 12 mos. of unprotected intercourse (6 mo. if > 35y/o)
- grouped with miscarriages before 20 weeks (age of viability)
Infertility after ____ months if > 35 y/o
6
Primary infertility
no children
Secondary infertility
have had 1 living child
Infertility can cause stress
Mentally- Inability to conceive
Financially- Expenses
Emotionally- Effect on couple’s relationship can be seen as crisis in relationship (each blames each other) – 1/3 woman, 1/3 male, 1/3 both
___/____ couples will have trouble getting pregnant or sustaining a pregnancy
1/8
Causes of Infertility in Men
abnormal erections, ejaculation
abnormalities of seminal fluid (inflammation)
- obstructions/infections in the genital tract
Abnormalities of the sperm
Retrograde ejaculation
goes into the bladder not the penis
Retrograde ejaculation causes
diabetes
neurologic disorders
antihypertensives and psychotropics
Azoospermia
absent sperm in semen
Oligospermia
decrease sperm in semen
Impairing sperm factors
Abnormal hormonal stimulation
Acute or chronic illness (mumps, cirrhosis, or renal failure)
Infections of the genital tract (inflammation and clump of the sperm)
Anatomic abnormalities such as varicocele (enlarged vein in the back of the testes)
Exposure to toxins such as lead, pesticides, or other chemicals
Antineoplastic drugs, chemo, or radiation
Excessive alcohol intake; use of illicit drugs
Elevated scrotal temperature (febrile illness, use of saunas or hot tubs, or sitting for prolonged periods)
Immunologic factors produced by man or woman
Monchidism
1 testicle
Causes of infertility in women
- disorders in ovulation
Hypothalamus or pituitary gland dysfunction
Failure of ovaries to respond to follicle-stimulating hormone (FSH) or luteinizing hormone (LH)
PCOS – most common
Cranial tumors
Stress (same with dad)
Obesity or anorexia
Systemic disease
Abnormalities in ovaries or other endocrine glands (polypos or increase of cervical mucus)
Causes of women’s infertility due to abnormalities of the fallopian tubes
endometriosis - tissue lining going outward
Causes of women’s infertility due to abnormal cervix
Estrogen levels decreased preventing development of spinnbarkeit
Causes of infertility in women
- recurrent pregnancy loss
Abnormalities of fetal chromosomes
Abnormalities of the cervix or uterus
Endocrine abnormalities
Immunologic and thrombotic factors – increase of miscarriage and loss of the baby
Environmental agents
Infections (implantation not able to)
Evaulation of Infertility from a H&P
- REPRODUCTIVE MEDICAL HX
Menstrual history
Any pregnancies, complications and outcomes (BMI)
Contraceptive methods-past and present
Fertility with other partners
Pattern of intercourse
Exposure to toxins
Medications- Rx or OTC
Family history of pregnancy loss
Home tests/other methods used
Who is usually tested first due to cheap and quick?
men
Men Dx Test for fertility
Semen analysis-collection after 2-3 days of abstinence
Ultrasonography
Hormone analysis
FSH, LH, Testosterone, & Prolactin
Testicular Biopsy – environment
Sperm Penetration Assay “hamster test”
Mix to test for penetration
Women Dx Tests
Ovulation Prediction
X-ray of uterus & fallopian tubes to determine patency
Hysterosalpenogrpahy – patency of the fallopian
Hysterot
Laparoscopy – observing for
Hormone analysis
Progesterone, FSH, Estrogen, Luteinizing hormone & Prolactin
Nonmedical Therapy for facilitating pregnancy
Nutritional and Dietary Changes
Exercise, Yoga, and Stress Management
Lifestyle changes- No smoking/drinking
Ovulation Predictor
Use water-soluble lubricant for intercourse
Do not use spermicides as it can misread the ovulation by thinning the mucus
A loss of ____% body weight if obese can restore ovulation
5
Medication Therapy for Fertility
Clomiphene citrate and Letrozole
Clomiphene citrate and Letrozole purpose is to
stimulates pituitary gland to increase secretion of luteinizing hormone (LH) & follicle-stimulating hormone (FSH), can cause ovarian hyperstimulation syndrome
Clomiphene citrate and Letrozole have a risk of
Risk of multiple gestations (use responsibly)
Clomiphene citrate and Letrozole side effects
include hot flashes, blurred vision, nausea, vomiting, pain in pelvis, bloating, and headache
Clomiphene citrate and Letrozole contraindications
bleeding disorders or liver disease
What medication is also given along with Clomiphene citrate and Letrozole for PCOS patients?
Metformin
Clomiphene citrate and Letrozole can cause
ovarian hyperstimulation syndrome
In-vitro fertilization (IVF)
fertilization-embryo transfer (IVF-ET)-Eggs are collected from ovaries, and fertilized in the laboratory with sperm; the embryo is then transferred to the uterus (fertilized outside the body)
Timing is important to be put in
Intrauterine insemination (IUI)
Places prepared sperm in the uterus at the time of ovulation
Makes the journey to fallopian tubes much shorter
Gestational surrogacy
couple goes through IVF and the embryo is placed in another woman with no genetic ties to the embryo
Traditional surrogacy
woman inseminated with semen; carries fetus to birth
IUI is used for
cervical scarring
male partner not long-distance swimmers
premature ejaculation
What fertilization is done outside of the body?
Intracytoplasmic sperm injection
Zygote Intrafallopian transfer (ZIFT)
In vitro fertilization-embryo transfer (IVF-ET)
Intracytoplasmic sperm injection
Single sperm selected and injected directly into mature oocyte in laboratory
What fertilization is done inside of the body?
Gamete intrafallopian transfer (GIFT)
Intrauterine insemination (IUI)
Gamete intrafallopian transfer (GIFT)-
Oocytes retrieved; placed with prepared motile sperm; then placed in fallopian tubes
Religions-
Zygote Intrafallopian transfer (ZIFT)-
Zygote is placed in fallopian tube instead of uterus
Intrauterine insemination (IUI)
Places prepared sperm in uterus at time of ovulation
In vitro fertilization-embryo transfer (IVF-ET)
Eggs are collected from ovaries, fertilized in laboratory with sperm; embryo then transferred to uterus
Fertility Nursing Interventions
Educate on available options for reproductive assistance and encourage couples to discuss feelings about infertility
Educate the couple on roles of specialists they will see
Monitor for adverse effects associated with infertility treatments
Teach that infertility medications that can increase risk of multiple births
Refer for psychosocial counseling if needed
Educate regarding assisted reproductive therapies and available options such as surrogacy and adoption
Placenta if formed by
fetal and maternal tissue
The placenta exchanges
substances between the mother an fetus occurring in the intervillous spaces
The placental membrane prevents
maternal and fetal blood mixing; gasses, nutrients, and electrolytes are exchanged via the umbilical cord
What can cross the placental membrane and enter the fetal circulation?
viruses and drugs
rubella and cytomegalovirus
Degenerative placenta
: Infarcts & calcifications that interfere with uterine-placental-fetal oxygen exchange
Degenerative placenta is more likely in
severe preeclampsia, smokers, drug abuse and post dates
What are the two membranes forming the amniotic sac?
Amnion = next to fluid for baby (urine)
Chorion = next to placenta
Membranes stretch to accommodate
growth of developing fetus and increasing amount of amniotic fluid
Amniotic fluid is made from
from fetal urine and fluid transported from maternal blood
Amniotic fluid purpose
Cushions Impact to maternal abdomen
Prevents adherence of fetus to amniotic membranes
Allows freedom of fetal movement
Provides a consistent thermal environment
Essential for fetal lung development
Allows symmetric development as major body surfaces fold to midline
Oligohydramnios
Abnormally small quantity of fluid (< 50% of amount expected for gestation or < 400 ml at term)
Oligohydramnios causes
Poor placental blood flow (increased risk of umbilical cord compression
PPROM
Failure of kidney development
Blocked urinary tract
Fetal effects
Poor fetal lung development
Malformations such as skeletal abnormalities
Polyhydramnios
Quantity of fluid may exceed 2000 mL
Polyhydramnios causes
Poorly controlled maternal diabetes mellitus resulting in large quantities of fetal urine excretion having elevated glucose level
Malformations of the CNS, cardiovascular system, or GI tract
Chromosomal abnormalities
Multifetal gestation
Sometimes no known cause
Umbilical Cord is the ____________ between fetus and placenta.
lifeline
The umbilical cord consists of
2 arteries
1 vein
vessels around Wharton’s jelly(collagenous)
- protects from compression
Marginal cord
umbilical cord not in the center of the placenta
If there is not good fetal circulation, the baby is at risk of
IUGR
Umbilical cord abnormalities
Congenital absence of umbilical artery
Cord Insertion Variation
Cord Length Variations
Average length of an umbilical cord
55 cm
Short umbilical cord
with umbilical hernias, abruptio placentae, cord rupture
Long umbilical cord
twist, tangle around fetus
Monochorionic
one chorion (placenta)
Monoamniotic
share the same amniotic sac
Dichorionic
two chorions(placentas)
Monochorionic increase of
twin-to-twin transfusions(imbalance of blood flow in vasculature) – one over and one under perfused
Monoamniotic increase risk for
- same sac
- increase of mortality due to entangling of the umbilical cords
Monozygotic twins-
One zygote; genetically identical
Dizygotic twins
fraternal twins (do not look the same)
Multiple gestations have a greater risk for
Risks increase with an increased number of fetuses
Risks for women
Risks for fetus and newborns
Conjoined twins
Management for Multifetal pregnancies
Ultrasounds for discordant growth (proportional)
Genetic testing
The nurse should monitor what in multifetal pregnancies?
Preterm labor; prevent preterm birth (no stress)
Maternal anemia; gestational diabetes
Hypertension, preeclampsia and hydramnios
Antenatal hemorrhage, intrauterine hemorrhage
Intrauterine fetal demise (kick counts daily)
Increased fetal surveillance including NST, BPP
The fundal height on a multifetal pregnancy is going to be
higher
Role of a Nurse during Contraception
Provide education & counsel regarding
Types of contraception available
Risks and benefits of each
Proper use of each method
Backup method if needed
What to do if changing methods
What to do if an error is made
Emergency contraception
Answer questions and concerns
Five P’s of Taking A Sexual Health History
Partners – thenumber in last 12 months (men, women, or both)
Pregnancy - planning or preventing
Protection from STI’s - always, sometimes, never
Practices - vaginal, anal, oral
Past historyof STI’s -No, Yes, - if yes, which STI
Tell me about your sexual Hx and activities (open ended)
How should a nurse counsel adolescents about contraception? SPRREE
Sensitive to adolescent’s feelings
Provide education utilizing understandable terminology and audiovisual aids
Reassure the teen of confidentiality (WILL NOT RUN AND TELL HER PARENTS)
Reduce anxiety related to 1stpelvic exam
Encourage condom use for STI prevention
Encourage discussion with parents
What should be considered when choosing a method of contraception?
Expense/Availability
Effectiveness
Risk, benefits, and side effects
Protection against STI’s
Convenient and readily available
Interfere with spontaneity
Acceptable based on religious, cultural, and personal beliefs
Other considerations - family planning goals
Contraceptive
Strategy or device used to reduce the risk of fertilization orimplantation to prevent a pregnancy
What are the different options of contraceptives?
Contraceptive methods
Natural family planning
Barrier
Hormonal
Intrauterine devices
Surgical procedures
What outweighs absolute reality?
consistency
What is the most reliable method of contraceptions?
Abstinence
Abstinence
Refraining from sexual intercourse
Patient Education
Saying “NO” to sexual intercourse
“YES” - allow other gratifying sexual activities
Requires self-control
Advantages -Failure - 0%
Effective if practiced perfectly
Risks - none if abstinence is maintained
What is the least reliable methods of contraception?
lactational amenorrhea
pull-out method
lactational amenorrhea
Exclusive breastfeeding- for6 months- avoid ovulation & menses
Pt education on lactational amenorrhea
Disruption of breastfeeding or supplementation ↑ risk of pregnancy
Effectiveness enhance by frequent feedings or use of barrier method
Alternate method once menses returns
Advantage and Disadvantage of lactational amenorrhea
Advantages - inexpensive
Disadvantages - failure rate - 1stovulation unpredictable
Risks - unplanned pregnancy
What is not an option if the patient has irregular menses?
lactational amenorrhea
What are the different names for pull-out method?
WITHDRAWAL/ COITUS INTERRUPTS
WITHDRAWAL/ COITUS INTERRUPTS
Removal of the penis prior to ejaculation
WITHDRAWAL/ COITUS INTERRUPTS pt education
Pre-ejaculate fluid may contain sperm & can leak prior to ejaculation
WITHDRAWAL/ COITUS INTERRUPTS
risks and benefits
Advantages – choice for monogamous couples with religious conviction
Disadvantages - failure rate - 22 %
No protection against STI’s
Require self-control on males’ part
Risks -unplanned pregnancy
Natural Family Planning Methods
Fertility awareness/Periodic Abstinence Method
Calendar
SYMPTOTHERMAL METHOD
CERVICAL MUCUS
Fertility Awareness requires
awareness of the menstrual cycle
Fertile days - Sperm is 4-5 days & Ovum is 24-48 hrs.
Mittelschmerz
Fertile days of sperm
4-5 days
Fertile days of ovum
24-48 hours
Mittelschmerz
Right-sided pain in the ovary region, mid-cycle during ovulation)
Fertility Awareness advantage and disadvantages
Advantage
Works best with regular menstrual cycles
Acceptable to religions that prohibit birth control
Disadvantage
Interfere with sexual spontaneity
Poor choice for irregular cycles, breastfeeding, perimenopause
What is the least reliable family planning method?
calendar
Calendar Method
based on ovulation occurs approximately 14 days prior to menses
Standard days method -
used to determine fertile day with varied cycles
Pt education on calendar method
Determine fertile period – over 6 cycles - number of days/cycle
Start of fertile time - (shortest cycle - 18 days) - 26 -18 = 8thday
End of fertile time - (longest cycle - 11 days) - 30 -11 = 19thday
Avoid intercourse during fertile days – Days 8-19
On calendar (11th-22nd)
Determine the fertile period over how many Cycles
– over 6 cycles - number of days/cycle
Start of fertile time is determined by
(shortest cycle - 18 days) - 26 -18 = 8thday
End of fertile time is determined by
(longest cycle - 11 days) - 30 -11 = 19thday
Avoid intercourse during fertile days on what days
Days 8-19
On calendar (11th-22nd)
Calendar Method advantages or disadvantages
Advantages
Inexpensive
No drug or hormones
Combined with barrier method improve the effectiveness
Disadvantages - failure rate - 24 %
No protection against STI’s
Unpredictable menstrual cycles/ovulation
Compliance with abstinence during the fertile period
Risks - unplanned pregnancy
What can stress do to the calendar method?
chnage the cycles and get inaccurate reading of the ovulation
SYMPTOTHERMAL METHOD
Assessment of basal body temperature,cervical mucus,mittelschmerz & other symptoms near ovulation
BBT
SYMPTOTHERMAL METHOD pt education
Measure BBT same time each morning before getting out of bed - NO DRINKING BEFORE
BBT ↓ before ovulation, and ↑ after ovulation
BBT will then↓ 2-4 days before menses or remain ↑ if pregnant
Avoid intercourse until 3rdnight after ↑ BBT
BBT will then ↓
2-4 days before menses or remain ↑ if pregnant
Avoid intercourse until ____night after ↑ BBT
3rd
SYMPTOTHERMAL METHOD advantages and disadvantages
Advantages
Inexpensive
Acceptable by most religions
Disadvantages - failure rate - 24 %
Stress, fatigue, illness, or environmental temperature can affect
No protection against STI’s
Cervical Mucus
cervical mucus becomes thin, flexible, slippery & stretches between fingers at ovulation
Cervical Mucus is also known as
Spinnbarkeit or Billingssign
Cervical Mucus pt education
Good hand hygiene
Obtain mucus from entrance of vagina
Examine for consistency starting on last day of the cycle
Observing for thinning characteristic
Your mucus should look like what when ovulating/abstaining
thin mucus and note when the peak was and fertile 4 days after
What hormone causes the mucus
estrogen
Cervical Mucus advantages and disadvantages
Advantages
Women become knowledgeable regarding mucus
Self-evaluation is diagnostically helpful in recognizing ovulation
Breastfeeding, menopause, planning pregnancy
Disadvantages - failure rate - 24 %
Uncomfortable touching her genitals & mucus
No protection against STI’s
Risks
Inaccurate if mixed withblood, semen, contraceptive foam, or discharge
Unplanned pregnancy
Spermicides
chemicalgel, foam, cream, or suppositoryinserted deep intothe vagina 15 minutes prior to intercourse to destroy sperm
Spermicides pt education
Inserted into the vagina 15 minutes before intercourse
Must be reapplied for multiple acts
Spermicides advantages and disadvantages
Advantages - inexpensive, readily available, & easy to use
Disadvantages - failure rate -28 %
Irritation, allergic reaction
Must be reapplied for multiple acts
No protection for STI’s
May be seen as messy
can have inaccurate readings due to watery mucus
Risks - unplanned pregnancy
Male condom
thin rubber sheath worn over the penis during intercourse,prevents sperms from entering the uterus
Male condom pt education
Roll condom onto the erect penis, leaving empty space in tip
Used with spermicide increases the effectiveness
Following ejaculation – remove from erect penis
Holding rim of condom to prevent semen spillage
Discard condom
Heat accelerates deterioration – avoid storage in a hot place
Used water-soluble jelly for lubrication; petroleum can cause deterioration
Male condom advantages and disadvantages
Advantages
Protects against STI’s
Involves male in birth control
Inexpensive, lightweight and readily available
Disadvantages - failure 18 %
Reduces spontaneity and non-compliance
One-time use - do not reuse
Risks
Allergic reaction, contraindicated if latex allergy
Rupture or leak resulting in unwanted pregnancy
What condom can be used for males with a latex allergy?
lamb skin
- not protected from STIs
Female condom
synthetic rubber sheath inserted into the vagina prior tointercourse which prevents sperms from entering the uterus
Female condom pt education
Insert closed end of the condom into the vagina
Push towards the back of the vagina
Make sure the inner ring fits over the cervix
Open outer ring covers labia/perineum
Following intercourse - twist outer ring, remove & discard
Female condom advantages and disadvantages
Advantages
Non-latex, protects against STI’s
79 % effective
No prescription is needed
Disadvantages - failure rate 21%
Reduces spontaneity & non-compliance
More expensive than the male condom
Noisy during sex
Cumbersome feel
One-time use-
Risks - Allergic reaction
No use of oil-based products - stop latex protection
On a female condom, oil-based products can cause
the latex protection to be negated
- possible for STIs
Female condoms need to be placed how long before intercourse?
8 hours
Sponge for mechanical barriers
pillow-soft, cup-shaped, absorbent sponge which fits over thecervix containing spermicide
Sponge for mechanical barriers
pt education
One size fit all
Remain in place for 6 hrs. - up to 48 hrs. after intercourse
Sponge for mechanical barriers
insertion instructions
Empty bladder
Hand hygiene
Moistened with water prior to inserting vaginally
Sponge for mechanical barriers Advantages and disadvantages
Advantages - available over the counter
One-time use- but may use for multiple acts in 24 hours
Can be inserted just before orhoursahead of time
Disadvantages
Difficult to insert & remove(short fingers)
Does not protect against STI’s
Risks
Failure rate -12 % no prior birth & 24 % prior birth
Irritation & allergic reaction
Absorbs vaginal secretions - vaginal dryness
Toxic shock syndrome
Toxic Shock Syndrome
life-threatening bacteria infection released into the bloodstream
Warning signs of toxic shock syndrome
high fever
low BP
V/D
sunburn rash on palms and soles
confusion
muscle aches
seizures
The sponge might not fit on a multigravida pt because
the cervical os increases and might need to go up a size or refit
Diaphragm
dome-shaped latex or silicone cup which fits over the cervix
Diaphragm pt education
Places pressure on urethra
May cause irritation or UTI’s
Voiding after sex helps prevent infection
Must be left in place for 6 hours after intercourse
Cervical Cap
soft, cup which fits over cervix to prevent sperm from entering
Cervical cap should be smaller than
diaphragm
Cervical cap pt education
No pressure placed on bladder
Can stay in place for 48hrs
Keep in place for 6-8 hours after intercourse
A papsmear is needs after how long of using the cervical cap?
3 years
Diaphragm and Cap pt eduction
Requires fitting & refitting
Requires proper insertion prior to intercourse
Empty bladder & perform hand hygiene
Apply spermicide & insert into vagina covering the cervix
Clean with soap and water after removal
Diaphragm and cap should be fit and refitted
Every2 yrs., afterchildbirth, or a20%weight gain or loss
Diaphragm and Cap
good and bad
Advantages - can remain in place multiple acts
Reduced incidence of cervical gonorrhea/chlamydia
Disadvantages - requires fitting & prescription
- not for no healthcare
Inconvenient and inhibits spontaneity
Spermicidal cream must be applied & reapplied
Difficult to insert & remove
Does not protect against STI’s
Risks - failure rate 12 %
Irritation, latex allergic reactions
Cap can be associated with cervical changes
Toxic Shock Syndrome
What devices should not be used for a history of UTIs
sponge
diaphragm
cap
- toxic shock syndrome
Combination ORAL CONTRACEPTIVES have
estrogen and progesterone
Combination ORAL CONTRACEPTIVES do what
suppress ovulation and thicken cervical mucus
- inhibit ovulation
3 weeks of active and 1 of placebo for period
OR
11 weeks of active and 1 week of placebo
The mini pill has
progestin-only
The mini pill causes
thickening of cervical mucus
Oral Contraceptives are often used for
Regulate menstrual cycles
Reducing dysmenorrhea
Blood loss for excessive menstrual cycles, and anemia
With oral contraceptives, when should fertility return
within 3 months
Planning pregnancy after fertility returns off the oral contraceptive needs to
alternate method for 2-3 month
Combo oral contraceptives pt education
Consistent and proper use to be effective
Miss 1 pill - take asap
Miss 2-3 pills must use backup method
Combo oral contraceptives risks**
Postpartum & lactation - ↑ risk for DVT & ↓ milk production
Don’t use if smoker or over 35 y/o
Combo oral contraceptives if they miss 1 pill
take ASAP
Combo oral contraceptives MISS 2-3 PILLS
use back up method
Mini pill is less effective at
inhibiting ovulation, causesthickening of the cervical mucus prevents sperm penetration andalters uterine lining preventing implantation
Mini pill pt education
Consistent & proper use to be effective
One pill at the same time daily to ensure effectiveness
Take pill 3 hours late must use back up method
If diarrhea or vomiting use a backup method- can cause irregular or amenorrhea
What oral contraceptive is a better choice for breastfeeding women/PP?
mini pill
With the mini pill fertility can return
quicker
Combo and MINI PILL contraceptives improves
Acne
Benign breast disease
Endometriosis
Fibroid bleeding
Premenstrual symptoms
Hirsutism
Combo and MINI PILL contraceptives side effects
Breast tenderness
Excessive cervical mucus
Nausea and vomiting
Headache
Hypertension
Breakthrough bleeding
Combo and MINI PILL contraceptive risk factors
Failure 3%
No protection for STI’s
Increased - migraines, hypertension, strokes, &thromboembolic disease
Altered blood glucose levels
Combo and MINI PILL contraceptives medication interactions
Antibiotics decrease effectiveness
Avoid hepatotoxic medication
Interfere with anticoagulants
Increase toxicity of tricyclic antidepressants
Transdermal Contraceptive Patch
releases continuous small amounts of estrogenand progestin that is absorbed by the skin suppressing ovulation, and thickenscervical mucus
Transdermal Contraceptive Patch pt education
An alternate method of birth control is needed for 1stweek following initial application
Apply patch to buttocks, abdomen, upper arm same day of the week for 3 weeks
Remove patch for 4thweek (menses occurs)
No oils/lotions in area of application
Don’t cut or alter shape
Do not use more than 1 patch at a time
If 2 days or more late in changing patch use backup method for 7 days
A patinet with a Transdermal Contraceptive Patch should use an alternative form for how long
1st week
Transdermal Contraceptive Patch
improves and side effects
Advantages - apply weekly, as effective as oral contraceptives
Regulates menstrual cycles
Disadvantages
Skin irritation
Visible if wanting to keep contraceptive unknown
Risk – failure 9 %
Less effective for larger women (198 lbs.)
Higher risk for VTE since exposure to estrogen in greater
When does fertility return after the trandermal contraceptive?
1 month
If the transdermal patch fall off in 24 hours, the nurse should
put it back on
Vaginal Ring
soft, flexible, vinyl ring which releases small amounts of estrogen and progestin continuously to prevent ovulation
Vaginal Ring pt education
Change monthly
Must be refrigerated
1st insertion use backup method unless placed the 1st 5 days of menses
48 hrs. without a ring, 1st two weeks requires a backup method for 7 days
Breakthrough bleeding is less common
Can be inserted immediately after delivery of placenta
On the 1st insertion of the Nuvaring use the back up method unless placed the
1st 5 days of menses
The NuvaRing can be inserted as quickly as
placenta delivery
If the patient is 48 hours without the Nuvaring
1st two weeks requires a backup method for 7 days
NuvaRing advantages and disadvantages
Advantages - fitting not required
Can remove for 3 hours without loss of effectiveness
Not visible
Decrease risk of forgetting to take oral pill
Disadvantages - Failure 9 %
Must remember to remove and reinsert
Expulsion resulting in an unplanned pregnancy
No STI protection
Risk
If not able to take oral contraceptives, same risks apply with vaginal ring
Side effects include breast tenderness, nausea, and vaginitis
Vaginal prolapse – feels
You can remove the nuvaring for how long until the effectiveness is gone?
3 hours
IUDs (Mirena)
Chemical or hormone active device which is inserted into the uterus, damages sperm, & prevents fertilization
IUDs (Mirena) pt education
Inserted by a provider in the office
Check for string monthly to confirm placement
IUDs (Mirena) contraindication
diabetes, anemia, abnormal pap, history of pelvic infections
IUDs (Mirena) fertility returns
when removed fertility returns
IUDs (Mirena) advantages
Stays in place all the time
Effective for 5-10 years
Safe for breastfeeding mothers
Decreases dysmenorrhea, and menstrual blood loss
Copper IUD - Emergency contraception if placed within 5 days of intercourse
IUDs (Mirena) disadvantages
No protection against STI’s
Increased cramping & bleeding 1st few cycles which resolves
IUDs (Mirena) potential side effects/complications
Menorrhagia – endometrial irritation
Pelvic Inflammatory Disease (PID) – endometrial irritation progresses
Ectopic pregnancy or Spontaneous abortions if pregnancy occurs
Perforation of the uterus
How long can a copper IUD stay
10 years due to chemical damaging the sperm
How long can the IUDs (Mirena) stay in
5 years damage the sperm
Contraceptive Implant
a progestin-filled rod that is placed in the upper inner arm under a local anesthetic.
Contraceptive Implant pt education
Requires a minor surgical office procedure
Effective within 24 hours of insertion
Increased risk of ectopic pregnancy
Fertility
Contraceptive Implant progestin inhibits
ovulation, thickensthe cervical mucus & thins the endometrium
Contraceptive Implant advantages
Continuous long-actingcontraception (3 yrs.)
Reversible
Lactating - once Breastfeeding is established for 4 weeks
Contraceptive Implant disadvantages
No protection against STI’s
Side effects same as oral contraceptives
Irregularand/or unpredictable menstrual bleeding
Acne, minimal weight gain or skin irritation at site
Removal required
Depo-Provera
IM hormone injection of Progestin which preventspregnancy for 15 weeks, repeat injection should be given every 3 months
Patient Education
Depo-Provera pt education
1stdose given during first 5 days of a menstrual cycle
Keep follow-up appointments
Decreased bone density
Calcium & Vitamin D for bone health
May take up to 1 yrs. after stopping to become pregnant
Fertility
The Depo-Provera can only be used for
USE LESS THAN 2 YEARS due to decreased bone density
Depo-Provera fertility return
after 1 year
Depo-Provera advantages
Long-term birth control - injections every 3 months
Does not impair lactation once breastfeeding is established
Decrease bleeding or absence of period
Depo-Provera disadvantages
No protection against STI’s
Amenorrhea, spotting, irregular bleeding
Nervousness, dizziness, GI disturbances, headaches, fatigue, weight gain
Depo-Provera contraindicated for
history of breast cancer, stroke, blood clots, liver disease
Morning After Pills
PLan B
Ella
Plan B/Next Choice
progestin levonorgestrel or Progestin-only
-Inhibit ovulation, thicken mucus & interferes with corpus luteum function (house egg)
NO prescription needed for all ages
Ella/ulipristal acetate
Delays surge of LH, ovulation, and implantation
Requires pregnancy test as it can disrupt an early pregnancy
Prescription REQUIRED for all ages
Which morning after pill does not need a Rx?
Plan B
The plan B pill needs to be taken within
72 hours after intercourse
Ella needs to be taken within
5 days of sex
Both prevent pregnancy after unprotected intercourse however mechanism of actions are
different
Morning After Pill pt edu
Taken within 72 hrs. of unprotected intercourse
Not to be used as a regular form of birth control!
Morning After Pill advantages
Reduces risk of pregnancy for one-time unprotected sex
Over-the-counter (Plan B)
Morning After Pill disadvantages
failure depends on the time taken after unprotected sex
No protection against STI’s
Does not provide long-term contraception
Nausea, vomiting, headache, fatigue
Abdominal pain or cramping, heavier menstrual bleeding
Possible Pregnancy if the cycle does not occur within 21 days
Female Sterilization
Bilateral Tubal Ligation Salpingectomy - fallopian tubes are surgically cut,tied, burned, and/or blocked to prevent conception
PPBTLS PT EDUCATION
Surgical procedure under anesthesia
Pre-op & post-op care
Considered permanent and difficult to reverse
Slight vaginal bleeding following
No backup contraceptive method is needed
No sex or lifting heavy objects for 1 week post-op
Notify of fever or bleeding/drainage at incision site
After a BTLS, NO
sex or lifting heavy objects for 1 week post-op*
BLTS advantages
Permanent contraception
Sexual function is unaffected
BLTS disadvantages
No protection against STI’s
Surgical procedure that requires anesthesia
Should be considered irreversible if future pregnancies are desired
BLTS risks and complications
Surgical complications - pain, infection & bleeding
Risk for ectopic pregnancy if pregnancy occurs
Male Sterilization
Vasectomy - vas deferens is surgically severed so sperm can no longer pass into the semen
Vasectomy pt edu
Surgical office procedure
Ligated under local anesthesia
Limit activity for a couple of days
Scrotal support for 48 hours
Take mild analgesics and place ice to area
Notify of severe pain, fever , bleeding or discharge or severe swelling
Vasectomy risks
Bleeding, infection, and anesthesia reactions
Permanent sterilization may not occur for 3 months so risk of getting pregnant
Permanent sterilization after a vasectomy
starts after 3 months
Vasectomy advantages
Permanent contraception; Reversal
Short, safe, simple office procedure requiring local anesthesia only
Sexual function is not impaired
Less expensive since can be done in office
Can resume intercourse in 1 week
Vasectomy disadvantages
No protection from STI’s
Discomfort for 2-3 days
Considered irreversible - future pregnancies are desired
Alternate contraception until 2 negative sperm counts
After a vasectomy, an alternate contraceptive until
2 negative sperm counts due to the 3 months left inside