GP - sexual & reproductive health Flashcards
What are the 3 main components of breast milk?
colostrum > protein, 3 days post birth
foremilk
hindmilk - energy
Name 3 common causes of vaginal discharge
candida/thrush bacteria vaginosis trichomonas chlamydia gonorrhoea
How does hormonal contraception work?
combined (pills, patch, vaginal ring) - prevents ovulation, thickens cervical mucus, thins womb lining
Progesterone (pill, implant, injection, coil) - thickens cervical mucus, thins womb lining
How do you treat gonorrhoea and chlamydia?
Chlamydia - arithromycin 1g, single dose
Gonorrhoea - IM ceftriaxone
What is the difference between the Fraser and Gillick competency?
Fraser - seeing if doctor can offer contraception
Gillick -states that a person under 16 can consent to their own medical treatment without the need for parental permission
What does the child need to understand to comply with Gillick competency?
the purpose of the treatment the pros and cons the risks the chances of success the availability of other options
What are the 5 criteria for Fraser competency?
- They have sufficient maturity and intelligence to understand the nature and implications of proposed treatment
- they cannot be persuaded to tell their parents
- They are likley to continue having sex with or without contraception
- their physical or mental health will suffer if they do not get treatment
- it is in their best interests
What are three types of combined contraceptive? How do they work?
COCP, vaginal ring, patch
They prevent ovulation, thicken cervical mucus and thin lining of womb
What are the contraindications of combined oral contraceptives?
migraine with aura, venous thromboembolism, hypertension, BMI>35, aged >35, active breast cancer, IHD, stroke, smoking
What cancers do COCP increase and decrease the risk of?
Increase risk of breast cancer
Protective of ovarian, endometrial, colon
What is the criteria to decide whether an individual can have contraception?
UKMEC (medical eligibility criteria)
What are the advantages of COCP?
regular and predictable cycle, helps acnie, decreased risk of PID due to thickened mucus, some people like having periods, 12 hour window, can improve heavy or painful periods
Name 4 progesterone-only contraceptives
How do they work?
Pill, implant, mirena coil, depo-provera injection
They suppress LH and FSH, inhibit ovulation (sometimes), thicken cervical mucus, thin endometrium
What are the SE and benefits of the injection?
SE - increased appetite, slow return to fertiliy, changes insulin requirements
Benefits - can help PMS and aid painful periods
What is nexplanon? What additional information do you need to give them?
It is etonogestrel - the implant
They need to use condoms for 1 week
What are the indications of the mirena coil?
Contraception
Menorrhagia
Endometriosis
Endometrial protection with HRT