Exam Flashcards
Adolescent Brain Development
-The corpus callosum, where fibres connect the brain’s left and right hemispheres, thickens in adolescence, and this improves adolescents’ ability to process information
-The prefrontal cortex doesn’t finish maturing until the emerging adult years, approximately 18 to 25 years of age or later = a lack of cognitive skills to effectively control their pleasure seeking
-The frontal lobe undergoes the most complex change during adolescence
-The frontal lobe is the last section of the brain to develop
-both the amygdala and hippocampus increase in volume during adolescence
- emotional control during adolescence is not fully developed until adulthood
oral contraceptives pills
-prevents the ovary from releasing egg
-thickens cervical mucus
-change the lining of the uterus
advantages
-highly effective
-reversible
-does not interfere with sex
-may reduce menstrual flow/cramps
-decreases PMS
disadvantages
-effectiveness can be reduced by other medications
-may cause irregular bleeding
-breast tenderness, nausea, headaches
-take everyday at same time
-increase risk of blood clots
-cardiovascular events
combined oral contraceptive (COC)
-contains estrogen and progestin
advantages
-decrease acne
-decrease body and facial hair
-reduces risk of endometrial, ovarian, and colon cancer
-reduce risk of ovarian cysts
disadvantages
-should not be used in those >35 who smoke
progestin only pill (POP)
-contains progestin only
advantages
-suitable for those who cannot take estrogen
-can be used during breastfeeding
-can be used in those >35 who smoke
disadvantages
-hormonal side effects: acne, headache, breast tenderness, mood issues, unwanted hair growth
contraceptive patch
-4 x 4 cm beige patch that sticks to the skin and continuously releases the hormones estrogen and progestin into the bloodstream
-prevents the ovary from releasing egg
-thickens cervical mucus
-change the lining of the uterus
-change patch q1w
advantages
-highly effective
-can reduce cramps and menstrual flow
-regulates menstrual cycle
-decrease PMS
-reduces risk of endometrial, ovarian, colon cancers
-reduces risk of ovarian cysts
disadvantages
-may cause irregular bleeding or spotting
-breast tenderness, nausea, headache
-skin irritation
-may be less effective in those who weight more than 90kg
vaginal ring
-small ring inserted in vagina, slowly releases hormones (estrogen and progestin) for 3 week
-stopping the ovaries from releasing an egg
-thicken the cervical mucus
-make the uterine lining thin
advantages
-highly effective
-may reduce menstrual flow, cramps, PMS
-reduces risk of endometrial, ovarian, colon cancers
-reduces risk of ovarian cysts
-does not have to be remembered each day
disadvantages
-may cause irregular bleeding or spotting
-cardiovascular events
-breast tenderness, nausea, headache
-vaginal discomfort
-requires remembering to change once a month
Intrauterine Contraception (IUC)
-hormonal IUC: the small cylinder on the IUC contains the hormone levonorgestrel, which is slowly released. The lining of the uterus becomes thinner and the cervical mucus becomes thicker which makes it harder for sperm to enter the uterus.
advantages
-highly effective
-long term (3-10y)
-cost effective
-suitable for those who cannot take estrogen
-can be used while breastfeeding
-reduces risk of endometrial cancer
disadvantages
-initial irregular bleeding
-ectopic pregnancy
-expensive
-pain/discomfort during insertion
-infection, perforation of uterus
-expulsion of IUC
injectable Contraception (Depo shot)
-injection contains progesterone only
-given 4x/year
-given in upper arm or buttock
-stops the ovaries from releasing an egg
-thicken the cervical mucus
-make the uterine lining thin
advantages
-highly effective
-good for people who have trouble remembering to take a pill every day
-good for those who can’t take estrogen
-can be used while breastfeeding
-can be used in those >35 who smoke
-may reduce menstrual flow, cramps, PMS
-reduces risk of endometrial cancer and cysts
-can improve symptoms of pelvic pain
-decrease seizures
disadvantages
-initial irregular bleeding
-venous thrombosis
-decrease in BMD
-change of appetite, weight gain
-hormonal side effects: acne, headache, breast tenderness, mood issues, unwanted hair growth
-6 to 10 months after the last injection for the ovaries to start releasing eggs again (delayed conception)
contraceptive implant
-sits just below the skin and continuously releases progestin
-lasts up to 3 years
-prevents ovaries from releasing egg
-thickens cervical mucous
advantages
-highly effective
-long term
-cost effective
-good for those who cannot take estrogen -can be used during breastfeeding
-suitable for those >35 who smoke
-may reduce cramps and PMS
-reduce/eliminate periods
disadvantages
-initial irregular bleeding
-hormonal side effects: acne, headache, breast tenderness, mood issues, unwanted hair growth
-pain, discomfort during insertion
-soreness at insertion site
male condom
-acts as a physical barrier preventing direct contact between the penis and the vagina. It prevents the exchange of body fluids and also traps the sperm in the condom so it cannot fertilize the egg
-only used water based, glycol, or silicone based lubes with latex condoms (no oil based lubes)
-synthetic condoms can be used with any kind of lube
advantages
-easily accessible
-inexpensive
-effective
-protects against STIs
-hormone free
-decrease risk of cervical cancer
-can be used with other contraception methods
disadvantages
-must be available at time of sexual activity
-must be stored and handled properly
-can expire
-can break or slip
-may reduce sensitivity
-latex allergy
female condom
-barrier contraception method, preventing contact between the sperm and the vagina.
-can be placed in the vagina up to 8 hours before sex
advantages
-prevent pregnancy and STIs
-can be used by people with latex allergies
-can be used with oil based lubes
-may be more comfortable than males condoms
-increase sexual stimulation
disadvantages
-trouble inserting it correctly
-more expensive than male condoms
-break or slip
-the ring may cause discomfort
-may be noisier than male condom
contraceptive sponge
-small sponge placed over the cervix to provide a physical barrier method to prevent sperm from entering
-contains spermicide
-sponge inserted into vagina up to 24 hours before sex
-protection begins immediately
-should be left in vagina for at least 6 hours after sex
-should not be in vagina for >30 hours total
advantages
-barrier method and spermicide in one
-no hormones
-easily accessible
disadvantages
-increases risk of vaginal and cervical irritation
-TSS
-increases risk of transmission of HIV
-trouble inserting
-does not prevent STIs
-high failure rate
cervical cap
-a deep silicone cap that fits against the cervix and prevents sperm and bacteria from entering
-physical barrier
-should always be used with spermicide gel
-gel forms a physical cellulose barrier in front of the cervix and lowers the pH of the vaginal fluid, thereby inhibiting sperm motility
-can be inserted up to 2 hours before sex
-gel should be reapplied for each repeated intercourse or after 2 hours
-should be left in vagina for at least 6 hours after sex
-should not stay in >48 hours total
advantages
-no hormones
-can be used while breastfeeding
-available in different sizes
disadvantages
-high failure rate
-increased risk of recurrent UTIs
-increased risk of TSS
-trouble inserting
-gel must be reapplied after each intercourse
-cannot be used in silicone allergy
-need a prescription
diaphragm
-a cap made of latex, silicone, nylon, that covers the cervix and prevents sperm from entering
-should always be used with spermicide gel
-gel forms a physical cellulose barrier in front of the cervix and lowers the pH of the vaginal fluid, thereby inhibiting sperm motility
-can be inserted up to 2 hours before sex
-should be left in vagina for at least 6 hours after sex
-should not remain in vagina for more than 24 hours total
-If there is repeated intercourse within the first 6 hours, more gel should be inserted with an application
advantages
-no hormones
-can be used while breastfeeding
-one size, fits most
-no prescription needed
disadvantages
-high failure rate
-increased risk of recurrent UTIs
-increased risk of TSS
-trouble inserting
-gel must be reapplied after each intercourse
-cannot be used with latex or silicone allergy
spermicides
-inserting spermicide in front of the cervix, destroys sperm on contact.
-should be used along with another method of contraception because alone they are not highly effective.
-must be inserted into the vagina at least 15 minutes before intercourse
-effective immediately and up to 1 hour after
-must be reapplied for each intercourse
advantages
-no hormones
-more effective when used with another barrier method
-can also protect against bacterial infections and PID
disadvantages
-not highly effective
-can be messy
-must be inserted right before sex
-may irritate penis and vagina
-may increase risk of HIV transmission
vasectomy
-a permanent surgical procedure to close or block the vas deferens
-another form of contraception is required until a semen analysis shows no sperm.
advantages
-safe and highly effective
-long lasting
-permanent
-simple procedure
-no hormones
-does not affect sexual function
-less invasive than tubal ligation
-no long term side effects
disadvantages
-permanent and irreversible
-risk of regret
-not effective immediately
-must use another contraception method for 3 months and do a follow-up sperm analysis that shows no sperm are present in the semen
-short term surgery related complications: pain, bleeding, vasovagal reaction, infection at the incision site, bruising and swelling of the scrotum
tube ligation and salpingectomy
-permanent surgical procedure where the two fallopian tubes get disconnected
advantages
-safe, highly effective
-long lasting (permanent)
-does not affect sexual function
-no hormones
-may reduce risk of ovarian cancer
disadvantages
-permanent and irreversible
-short-term surgery-related complications: pain, bleeding, infection at the incision site, trauma to adjacent organs or blood vessels in the abdomen
-risk of ectopic pregnancy if failure occurs
fertility awareness based contraception
-determine when ovulation occurs by:
-Measuring your basal body temperature every day
-Checking your urine with an ovulation kit to measure the LH hormone
-Observing changes in your cervical mucus
-Using an app to follow the calendar method and track your menstrual cycles and ovulation
-calculate your fertile window and avoid having sex during that time
advantages
-safe
-no side effects
-little cost
-natural
-no hormones
disadvantages
-least effective at preventing pregnancy
-requires practice to do correctly
-can be tricky (not all cycles are regular)
-must avoid sex at certain times
lactational amenorrhea method (LAM)
-used by women who have just given birth and are exclusively breastfeeding
-The hormones that trigger lactation interfere with the release of the hormones that trigger ovulation. The more you nurse your baby, the less likely you are to ovulate
advantages
-highly effective for first 6 months after birth (if the mother breastfeeds at least 4 hours/day and 6 hours/night
-natural way to prevent pregnancy after childbirth
-safe
-convenient
-no cost
disadvantages
-effectiveness is limited to 6 months after childbirth
-may be difficult to exclusively breastfeed
withdrawal (coitus interruptus)
-male withdraws his penis from the vagina and away from the external genitalia of the female partner prior to ejaculation
advantages
-natural
-safe
-convenient
-no cost
-no hormones
disadvantages
-not easy (requires self control)
-risky
abstinence
-not having sex
advantages
-most effective
-safe
-no cost
-no side effects
disadvantages
-can be challenging
-unprepared if you change your mind
-partners must be committed to this
chlamydia
symptoms
-vaginal bleeding
-discharge (clear, watery, milky)
-abdominal pain
-testicular pain/swelling
-itchy urethra
-pain/burning while voiding
treatment
-antibiotics
-sexual partners in the last 60 days require testing
-re-tested 6 months after treatment
gonorrhoea
symptoms
-most women don’t develop symptoms (men do)
-painful urination
-discharge (thick, yellow-green)
-itchiness
-testicular pain/swelling
treatment
-dual therapy antibiotics
-sexual partners in the last 60 days require testing
-re-tested 6 months after treatment
-should also be treated for chlamydia
syphilis
symptoms
-inc. prevalence
-4 stages
-a painless open sore on the genitals, anus, throat
-rash
-flu like symptoms
-swollen glands
treatment
-injectable penicillin
-sexual partners in the last 3 months require testing