2107849
Description
Mind Map by spencer.brogan, updated more than 1 year ago
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Created by spencer.brogan
about 11 years ago
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Contraception
- Contraceptive Injection
- Effectiveness:
>99%. (<1 in 100
pregnancys/year)
- MOA: Releases
Progesterone, Prevents
ovulation, Thickens cervical
mucus preventing spern
reaching the egg, Thins
lining of uterus prevents
egg mplantation
- Advantages: Lasts 12 weeks
(depo-provera) or 8 weeks
(Noristerat), Protects against
uterine cancer & PID
- Disavantages: Periods may stop,
be irregular or longer (takes
time for fertility to return),
weight gain, may suffer from
headaches, acne,mmood
changes, breast tenderness
- Comments: Cannot be removed
from body once administered.
(side effects will continue as
long as injection lasts)
- Effectiveness:
>99%. (<1 in 100
pregnancys/year)
- Implant
- Effectiveness:
>99%. (<1 in 1000
pregnancys/year)
- MOA: Inserted subcutaneously,
Releases Progesterone, Prevents
ovulation, Thickens cervical
mucus preventing spern reaching
the egg, Thins lining of uterus
prevents egg mplantation
- Advantages: Lasts 3 years.
fertility returns to normal
once implat removed
- Disavantages: Periods may stop,
be irregular or longer (takes time
for fertility to return), weight gain,
may suffer from headaches,
acne,mmood changes, breast
tenderness
- Procedure needed to
fit/remove, tenderness,
brusing around sight. Some
medicines may stop it
working
- Effectiveness:
>99%. (<1 in 1000
pregnancys/year)
- Contraceptive
Vaginal Ring
- Contraceptive
Patch
- Pill
- Combined
Pill (COC)
- Contains oestrogen
and progesterone
- 99% effective if
taken correctly
- Can be effected
by D+ & V+
- Can be effected
by D+ & V+
- prevents ovulaion
- contraindications
- smoking
- High BP
- Strong Fmily history of
Breast cancer
- FH of clotting
problems
- smoking
- Contains oestrogen
and progesterone
- Progeserone
Pill (POP)
- Combined
Pill (COC)
- Condom
- Male Condom
- Barrier Method
- 98% effective
- Protects against STIs
- Putting on can involve
interruption of sex
- Can split/rupture
- Barrier Method
- Female Condom
- 95% Effective
- Barrier method
- Good for those wishing
to avoid taking hormones
- Putting them on
involves intteruption
of intercourse
- Condom can
be pushed
aside
- Offers protection
agaisnt STIs
- 95% Effective
- Male Condom
- Sterilisation
- Female Sterilisation
(Tubal Occlusion)
- Effectiveness:
Failure rate 1/200
- MOA: Fallopian tubes
cut, sealed/blocked,
prevents egg and
sperm meeting.
- Advantages: Doesnt
interrupt sex, No
long/short term side
effects, periods
uuunaffected
- Disadvantage: Small
increased risk of
ectopic pregnanc if
sterilisation fails, GA
needed, PERMENANT.
- Effectiveness:
Failure rate 1/200
- Male Sterilisation
(Vasectomy)
- Failure rate:
1/2000
- MOA: Vas deferens
cut/sealed/blocked
- Advantages: Doesnt
interrupt sex, No
long/short term side
effects
- Disadvantages:
Contraception must be
used until semen tests
show no sperm resent.
(can take 2 months),
may experience some
testicular pain
- Permenant, shouldnt be
chosen if any doubt.
Important to rest/ avoid
strenuous activity post op.
- Failure rate:
1/2000
- Female Sterilisation
(Tubal Occlusion)
- Intrauterine
- Intrauterine System (IUS)
- Effectiveness: >99%
effective. 1/100
pregnancies per 5 years
- MOA: T-shaped plastic deivce
that releases progesterone
causing stopping of ovulation,
Thickens cervical mucus
preventing spern reaching the
egg, Thins lining of uterus
prevents egg mplantation
- Advantages: Lasts 5 years (can be
removed any time), fertility
returns to normal once removed,
periods become
lighter/shorter/less painful
- Disadvantages: Irregular
bleeding/spotting 1st 6 months, acne,
headaches, breast tenderness, risk of
infection 1st 20 days, risk of ovarian
cysts
- Fitted after 45 can remain
in until post menapause,
women taught to check
IUS in place,
- Effectiveness: >99%
effective. 1/100
pregnancies per 5 years
- Intrauterine Device (IUD)
COIL
- Effectiveness: >99% effective.
1/100 pregnancies per 1 year
- Fitted after 40 can remain in
until post menapause, women
taught to check IUD in place,
- Advantages: Lasts 5-10 years (can
be removed any time), fertility
returns to normal once removed
- Disadvantages: Not
suitable for those at risk of
STIs, Periods may be
heavier/longer more
painful, risk of ectopic
pregnancy, risk of infection
1st 20 days
- Small plastic & copper
device acts as a barrier
stops sperm reaching the
egg, stops egg implanting
- Effectiveness: >99% effective.
1/100 pregnancies per 1 year
- Intrauterine System (IUS)
- Diaphragm/Cap
with spermicide
- Natural Family
Planning
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