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Dr Annie Evans 2007. Patterns of Use by Age U.K. 2002. . .. levonorgestrel. . . Dr Annie Evans 2007. Overall hormonal contraception use by age . Source: Din Link. Figures in brackets approximate to number of all women in each age category.. Dr Annie Evans 2007. % women experiencing accidental pregnancy in first year of use1 Non-hormonal methods.
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1. Dr. Annie Evans MA MFFP
Women’s Health Specialist
Bristol Royal Infirmary &
Bristol Nuffield Hospital, U.K.
2. Dr Annie Evans 2007
3. Dr Annie Evans 2007 Overall hormonal contraception useby age Same graph, but distinguishes between Long Term, POPs and COCs. The majority of women are using COCs.Same graph, but distinguishes between Long Term, POPs and COCs. The majority of women are using COCs.
4. Dr Annie Evans 2007 % women experiencing accidental pregnancy in first year of use1 Non-hormonal methods
5. Dr Annie Evans 2007 % women experiencing accidental pregnancy in first year of use1 Hormonal methods
6. Dr Annie Evans 2007 Contraception in the Older Woman ? Fertility
? Fear of pregnancy
Fear of
“taking hormones”
? TOP rate
7. Dr Annie Evans 2007 ABORTION RATES: 35 to 44 Year Olds The same for women over 35 years old (even more dramatic).The same for women over 35 years old (even more dramatic).
8. Dr Annie Evans 2007 TOPs as a % of pregnancies by age group, E & W, 20001
9. Dr Annie Evans 2007 TOP rates Women > 40 yrs in the UK 2nd highest % of women conceiving ?
TOP of any age group
? 40 % conceptions ? TOP
10. Dr Annie Evans 2007 Fertility Rates
Age <25 40 45
Fertility 85 45 15
pregnancies per 100 women years
At 40 approx 50% women still fertile
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12. Dr Annie Evans 2007 Sexual Health in Middle Youth! Changing social structure : 42% divorce rate
Lack of knowledge of STIs and need for condoms use with new partners + check-ups
Back out in “the sexual market place”…
a scary place to be!!!
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15. Dr Annie Evans 2007 Contraceptive Choices
Sources of information
Media (health risks / scares)
Other women (minor side effects)
Medical professionals (rarely)
Choices often driven by misinformation
FEAR AND ANXIETY
16. Dr Annie Evans 2007 Common Myths Contraception = “the best of a bad lot”
Pregnancy “won’t happen to me”
Menstrual cycle and bleed = normal and good
No bleeding = unnatural and harmful
Own hormones all good
Other hormones all bad………….
17. Dr Annie Evans 2007 Common Myths So hormonal methods harmful………
the longer they are used and the older you get!!
18. Dr Annie Evans 2007
19. Dr Annie Evans 2007 The Perimenopausal Years Around 40 ovarian function wanes as frequency of ovulation declines
Women at this age need simultaneous contraception and hormonal stabilisation
Perimenopause can last at least 10yrs
20. Dr Annie Evans 2007 All in the mind? Often complaints assumed to be psychosomatic :
“You’re too young for the change”
“It’s just your age”
“Women’s hormones are strange”
“Normal? What’s normal?”
21. Dr Annie Evans 2007 Perimenopausal symptoms Menstrual problems
? PMS, irritation, paranoia, panic
Pre-menstrual and menstrual migraine
Insomnia, tiredness
Joint aches, flu-like symptoms
Poor concentration, verbal memory
Loss of libido, loss of drive
Inability to multi-task
Inability to COPE!!
22. Dr Annie Evans 2007 Menstrual Cycle Changes shortening cycle length
erratic cycle length
increased/decreased length of bleed
spotting and changed type of bleed
clots, heavy flow, “tarry” bleeding
intermenstrual bleeding
unpredictability interferes with life
23. Dr Annie Evans 2007 Premenstrual Syndrome Worsens dramatically with...
irritability, aggression, paranoia, emotional lability,panic attacks
problems worse premenstrually - expands to take up more and more of cycle
24. Dr Annie Evans 2007 Additional Symptoms Tiredness: overwhelming
Insomnia: recurrent wakening, NOT purely related to night sweats
Joint aches
Cyclical breast tenderness
Palpitations
Bladder irritability: urethral syndrome
25. Dr Annie Evans 2007 More Symptoms ?Headaches and migraine especially premenstrual / menstrual
Night sweats (more than hot flushes)
Loss of libido
Loss of “drive”
Inability to perform several tasks simultaneously
26. Dr Annie Evans 2007 Even More Symptoms... Poor concentration (having to read things several times)
Forgetfulness (list making,“going upstairs” driving in wrong direction)
Poor verbal memory (names & point of what you are saying!)
27. Dr Annie Evans 2007 Had Enough Symptoms? Declining feelings of self-worth
Worsening “depression”
“Is this normal?”
“Am I going mad?”
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30. Dr Annie Evans 2007 Hormonal Instability Ovarian activity doesn’t decline steadily
Some cycles anovulatory
Several months of poor ovarian activity, followed by improvement again
Total unpredictability!
31. Dr Annie Evans 2007 Hormonal roller-coaster….
32. Dr Annie Evans 2007 Menopausal Transition Accepted theory:
“ OVARY is the CONDUCTOR”
Born with vast but finite no. follicles
Exhaustion of follicular reserve ? Cessation of menstrual cycles ? Infertility
33. Dr Annie Evans 2007 Menopausal Transition Alternative Theory (Wise PM, Kentucky, 1998)
“HYPOTHALAMUS ORCHESTRATES MENOPAUSAL TRANSITION”
Complex interplay of changes in CNS governs timing of menopause
Hypothalamus is pacemaker initiating cascade of events ? menopause
34. Dr Annie Evans 2007 Studies of the Perimenopause Perimenopausal women have the most VARIABILTY in ovarian steroid hormone profiles of any age group BUT mean serum oestrogen levels were no different in this age group from those of younger women
Fitzgerald CT et al, Br. J. Obstet Gynae, 1994
35. Dr Annie Evans 2007 Possible Mechanisms Kentucky group suggest that patterns of neurotransmitter activity critical in maintaining patterns of GnRH secretion, become less ordered
Daily rhythmicity is affected first
First sign is INSOMNIA
36. Dr Annie Evans 2007 Management of Transition Women in the perimenopause are more likely to seek medical advice than their pre- or post-menopausal counterparts
McKinlay SM, Maturitas 1992
Variations in FSH, inhibin and oestrogen levels transient - unreliable in diagnosis
Need individual longitudinal data : menstrual / symptom diary
37. Dr Annie Evans 2007 Management of Perimenopause Education / Information / Support
Simultaneous need for contraception and hormonal support
Must stabilise hormonal environment
38. Dr Annie Evans 2007 Migraine in the Perimenopause ? Triggered by falling oestrogen levels in late luteal phase of the cycle
Endocrine shifts more pronounced in perimenopause SO premenstrual and menstrual migraine worsens
39. Dr Annie Evans 2007 Migraine in the Perimenopause Also occurs in other situations where there is sudden drop in oestrogen levels
PFI on the COC
Postpartum - oestrogen levels plummet
Used to occur during placebo days of “21 days on / 7days off” HRT
40. Dr Annie Evans 2007 Rx Perimenopausal Symptoms Treatment consists of stabilising E levels during late luteal phase
Regular cycles:
top-up with natural E:2nd half each cycle
transdermal/percutaneous better than oral - produces much more stable level
41. Dr Annie Evans 2007 Why transdermal / percutaneous? Produces stability of hormonal levels
Replicates PRE – MENOPAUSAL MILIEU:
greater E2-E1 ratio
Greater E1-E2 ratio of the postmenopause achieved better with oral oestradiol
NOTELOVITZ, M. ed. MATURITAS 2003
42. Dr Annie Evans 2007
43. Dr Annie Evans 2007 Rx Perimenopausal Symptoms For 2nd half of cycle : (e.g. day 14 – 28)
Percutaneous oestradiol :
1 dose Oestrogel / 0.5g Sandrena/day
Transdermal oestradiol 25?g patch twice weekly
?Continue day 1 +/- day 5 of next cycle
Gels even better than patches!
44. Dr Annie Evans 2007 Rx Perimenopausal Symptoms Irregular cycles :
Continuous natural oestrogen (transdermal) at sufficient dose
OR own endogenous oestrogen level will break through and create fluctuations
?Cyclical progestogen needed to protect endometrium or IUS better option?
45. Dr Annie Evans 2007 Rx Perimenopausal Symptoms Suppress ovulatory cycle:
With high static oestrogen levels Tricycle low dose COC
or high dose transdermal oestradiol continuously with cyclical progestogen
By reducing the oestrogen level e.g. Danazol, Tamoxifen, GnRH analogues (medical menopause)
46. Dr Annie Evans 2007 Management decisions….. Difference between :
evidence-based medicine
which allows no individual course of action without large prospective RCTs
&
experientially-based medicine
based on clinical practice & biological plausability!
47. Dr Annie Evans 2007 Traditional Contraceptive Advice ? fertility & less sexually active:
natural methods barrier methods IUD
or if family complete: sterilisation (male or female)
48. Dr Annie Evans 2007 Pattern of Contraceptive Use Leaves women “at the mercy of their own hormones”
Vulnerable to perimenopausal symptomatology
49. Dr Annie Evans 2007 Effects on Oestradiol of Contraceptive Method Depo injection / POP (LNG or NETA) ? may suppress
IUS / Etonorgestrel POP or implant maintain within normal range
COC suppression, but addition of synthetic E
Non-hormonal left with own fluctuating levels
50. Dr Annie Evans 2007 Combined Pill Can be used in non-smoker with no other risk factors for arterial disease
Helps control oestrogen-deficiency symptoms
Protects bone
? 20µg with newer progestogen
Issues include breast cancer, arterial disease and venous thromboembolism
Must “pick out risky women”
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55. Dr Annie Evans 2007 LOCAL ACTION LNG released to endometrium
unresponsive to oestradiol
inactive and atrophic
less prostaglandin production
LESS DYSMENORRHOEA LIGHTER MENSES
56. Dr Annie Evans 2007 Endometrial concentration
57. Dr Annie Evans 2007 Local vs systemic delivery Plasma [LNG] lower than with COCs or implants1–3
LNG level equivalent to 2 POPs /week4
Endometrial LNG level 1000x > plasma
Plasma oestradiol normal for fertile women5
58. Dr Annie Evans 2007 Benefits of local action No significant change in :
Blood pressure
Serum lipids
Coagulation factors
Carbohydrate metabolism
Liver function
59. Dr Annie Evans 2007 Hormonal side-effects Systemic – rare, most common: skin
? ‘progestogen-sensitive women’
Mainly local – endometrial shedding ?
intermittent light bleeding – first 3 months1
Honest counselling ? toleration
60. Dr Annie Evans 2007 Other benefits Ectopic pregnancy rate low:
LNG-IUS: 0.02 per 100 woman-years
Nova T : 0.25 per 100 woman-years1
Pelvic inflammatory disease rate
Lower than for copper IUDs
Most marked in under 25s2
61. Dr Annie Evans 2007 Ease of reversal Endometrium returns to normal 30 days after removal and menstruation occurs
Easily and completely reversible
62. Dr Annie Evans 2007 Rapid return to fertility Conception rates comparable to no contraception used1,2
Normal menstruation returns within 30 days3
Easily and rapidly reversible1
63. Dr Annie Evans 2007 Effect on menstruation Objective reduction in menstrual loss1
86% in 3 months
97 % in 12 months
Gradual reduction in no bleeding days
17% users bleed free at 1 yr
27% at 5yrs
60% by end of 2nd 5 yrs2
64. Dr Annie Evans 2007 Duration of Use Endometrial changes complete within 3 months1
Continue until system renewed
Endometrial atrophy persists on renewal
65. Dr Annie Evans 2007 Long-Term Use: Sweden‘99 Assessment of long-term effects by analysis of health parameters eg:
bleeding pattern, Hb ,weight, bp
Assessment of acceptability & bleeding pattern in women who became menopausal & began HRT with IUS in place
66. Dr Annie Evans 2007 82 women, 12 years1 From European multi-center study
82 women who had 7 yrs use with 1st IUS, offered 2nd
No reported pregnancies
77% reported no health problems
Bleeding pattern improved over 2nd segment
So Hb levels rose
67. Dr Annie Evans 2007 Bleeding pattern in the first 5-year period
68. Dr Annie Evans 2007 Bleeding pattern in the second 5-year period
69. Dr Annie Evans 2007 Women with no bleeding 60% of women bleed free by end of second segment:
Either remained bleed-free after 1st IUS, or quickly became so
70. Dr Annie Evans 2007 Bleeding pattern: acceptability Positive benefit of amenorrhea
Not only for those with menorrhagia
Effect on quality of life1
71. Dr Annie Evans 2007 Continuation rates 1 year post-insertion: 94%
2 years post-insertion: 87%
3 years post-insertion: 82%
4 years post-insertion: 76%
5 years post-insertion: 65%
72. Dr Annie Evans 2007 Sterilisation LNG-IUS
Permanency vs Reversibility
Cost and morbidity vs Low cost
Operation vs Office procedure
Menorrhagia? vs Oligo/amenorrhea
Hysterectomy? vs Hysterectomy ??
Failure rates ?
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74. Dr Annie Evans 2007 Alternative to hysterectomy RCOG Guidelines (UK):
‘Appropriate medical alternatives must have been discussed and rejected…’
75. Dr Annie Evans 2007 Alternative to hysterectomy 50 women awaiting hysterectomy for menorrhagia – LNG-IUS inserted1
41 ?? bleeding – taken off list
40 ? dysmenorrhea
28 ? PMS
76. Dr Annie Evans 2007 Alternative to hysterectomy
77. Dr Annie Evans 2007 Alternative to hysterectomy No difference in quality of life measures
Overall costs 3x higher in hysterectomy group!
78. Dr Annie Evans 2007 Menopausal transition When menopausal symptoms occur:
Just add oestrogen!!
79. Dr Annie Evans 2007 Effects of changing hormonal milieu: on genital tract
80. Dr Annie Evans 2007 Pre- menopausal EFFECTPeri- menopausalPost- menopausal
Progesterone CYCLlCAL
IMMUNOSUPPRESSlON
Oestrogen PSYCHO-NEURO- ENDOCRlNE
+/- MENORRHAGlA
Oestrogen ?? ATROPHY
VAGlNlTlS
81. Dr Annie Evans 2007
Progesterone Chlamydia detection
Recurrent Candidiasis
Oestrogen Recurrent Herpes Recurrent Bacterial Vaginosis
Oestrogen ?? Vaginitis
Pre- menopausal EFFECTPeri- menopausalPost- menopausal
82. Dr Annie Evans 2007 Cyclical effects
Salpingitis Chlamydia
Endometritis
Bact.Vaginosis Candidiasis
Menses Follicular Luteal
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84. Dr Annie Evans 2007 Hormonal MilieuInfection Tubal
Damage
Vaginal Abnormal
Discharge Bleeding
85. Dr Annie Evans 2007 Cyclical effect on Flora Schematic Lactobacilli concentration
4 fold
increase
14 28
Menses Follicular Luteal
86. Dr Annie Evans 2007 Cyclical effect on Flora Recovery of Prevotella
56%
28%
1 5 7 12 19 24
Menses Follicular Luteal
87. Dr Annie Evans 2007 [Prevotella] [Lactobacilli]
1 14 28
Menses Follicular Luteal
Cyclical effect on Flora
88. Dr Annie Evans 2007 Symptoms
1 14 28
Menses Follicular Luteal
Cyclical effect on BV
89. Dr Annie Evans 2007 Symptoms
1 14 28
Menses Follicular Luteal
Menorrhagia effect on BV
90. Dr Annie Evans 2007 Question
Bleeding? ? BV
Vaginal
Epithelium
91. Dr Annie Evans 2007 Question
Chlamydia
IUD
Endometrium? Bleeding? ? BV
Vaginal
Hormonal change Epithelium
92. Dr Annie Evans 2007 Options‘Treat the symptom…’
Metronidazole….ad nauseam?
Metr. or Clindamycin cream…etc?
Prophylactic Metronidazole
? Lactobacilli (L.crispatus)
? Acidic gel installation
?? Co-amoxyclav
93. Dr Annie Evans 2007 Options‘…or treat the cause’ Reduce or prevent menstruation:
Mefenamic acid
Tricycle OC + Metronidazole
Levonorgestrel IUS (Mirena)
Transdermal oestradiol – luteal
94. Dr Annie Evans 2007 Candida
or
Herpes?
95. Dr Annie Evans 2007 Perimenopause
96. Dr Annie Evans 2007 Premenstrual syndrome worse
Increased herpes recurrences
Timing: immediate premenstrual
Herpes + Perimenopause?
97. Dr Annie Evans 2007 Premenstrual syndrome worse
Increased herpes recurrences
Timing: immediate premenstrual
R
Aciclovir suppression (luteal only)
Treat perimenopause?
Herpes + Perimenopause?
98. Dr Annie Evans 2007 PremenstruallyRecurrent Herpes Reported by perimenopausal women
Rx Luteal phase Aciclovir suppression
Successful prevention of recurrences
25-50% of drug cost
99. Dr Annie Evans 2007 43y p0+0 (22 y Follow-Up) 1983 Primary infection HSV type 2
83-89 Recurrences & Aciclovir suppression
89-00 Episode-free interval
2000 Premenstrual recurrences each cycle & severe perimenopausal symptoms
9.2001 Rx Aciclovir only in luteal phase
2.2002 Luteal phase Oestrogen + IUS - LNG
3.2005 No recurrence, No PMS etc
100. Dr Annie Evans 2007 Hypothesis Hormonal effect on:
brain
immunological system
Effect of severe stress
Effect in luteal phase
Premenstrual recurrences
101. Dr Annie Evans 2007 PremenstruallyRecurrent Herpes Reported by perimenopausal women
Rx Luteal phase Aciclovir suppression
Successful prevention of recurrences
25-50% of drug cost
Treat perimenopausal symptoms
Rx Luteal phase transdermal estrogen
No further recurrences
6 – 36 month follow-up
102. Dr Annie Evans 2007 PremenstruallyRecurrent Herpes Treat the symptom?
Luteal – phase Aciclovir
Transdermal estrogen
+/- LNG IUS
103. In the Perimenopause…. we need
MORE THAN JUST CONTRACEPTION!!
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