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Menopause
Resident Lecturer:
Abigail Polintan, MD
Consultant Facilitator:
Divina Rojas, MD, FPOGS
Menopause
• Defined by the WHO as the permanent
cessation of menstruation resulting from
loss of ovarian follicular activity
• Determined retrospectively from the date
of the last menstrual period, after 12
months of amenorrhea, with no other
attributable cause
Perimenopause
• Menopausal transition
• Includes the years prior to menopause that
encompasses the change from normal
ovulatory cycles to cessation of menses
• Hallmark: Skipped periods, or longer
duration between periods (40-60 days)
Climacteric
• Refer to the period of time when a woman
passes from a reproductive stage of her
life to a non-reproductive stage
• Includes menopausal transition,
menopause, and the post-menopausal
years
Premature Ovarian Failure
• Refers the cessation of menstruation due
to depletion of ovarian follicles before the
age of 40
• Also known as premature menopause.
Estrogen Replacement
Therapy (ERT)
• Refers to the administration of physiologic
doses of estrogen by oral or topical routes
to postmenopausal women without
addition of progesterone
Menopause
• Genetically programmed
• Between 51-52 years of age
• Average menopause age for Filipinas is 47
Hormonal Changes in
Menopause
•  Reduction in E2 and E1(Estrone)
•  FSH and LH
- Normal Growth Hormone (GH)
- Normal Thyroid Stimulating Hormone
(TSH)
- Normal ACTH
- Continued production of androstenedione,
DHEA,DHEA-S by the adrenals
-  Testosterone
Systemic Effects of Menopause
• Central Nervous System
• Vasomotor Symptoms (hot flush)
• Due to the fall in estrogen level  precipitates
• Results from a hypothalamic response probably
mediated by cathecolamines.
• Depression
• Irritability
Systemic Effects of
Menopause
• Integument
• Decrease in collagen
• Reproductive System
• Genital atrophy
• Skeletal System
• Bone Loss
• Cardiovascular System
• Accelerated rise in total cholesterol
Management of Perimenopausal
and Postmenopausal Women
• Vasomotor symptoms
• lifestyle changes: cool body temperature
• regular exercises
• paced respiration
• avoidance of hot flush trigers
• Maintain a healthy weight
• low-dose HRT/ERT
• Transdermal estradiol
• Tibolone
Management of Perimenopausal
and Postmenopausal Women
• Urogenital atrophy
• HRT/ERT and vaginal moisturizers
• Low-dose vaginal products are the treatment
of choice
• Regular sexual activity
• Tibolone
Management of Perimenopausal
and Postmenopausal Women
• HRT/ERT have beneficial effects in
maintaining skin thickness, prevention of
dementia, and improving mood disorders
Osteoporosis
• HRT/ET; Tibolone
• Calcium(1200-1500mg/day)
• Calcium carbonate has 40% elemental Ca
• Calcium lactate has 10% elemental Ca
• Vitamin D (400-600 IU)
• Engage in regular weight-bearing
exercises like walking
Perimenopausal Bleeding
• Should always be investigated to rule out
organic causes
• Medical management may be
recommended if the endometrium is
normal
• NSAIDS may be used to minimize
abnormal bleeding in the absence of
menopausal symptoms
Postmenopausal Phase
• Osteoporosis
• Calcium and vitamin D
• HRT/ERT
• Alendronate, Risedronate,
raloxifene,parathyroid hormone
Cardiovascular Disease
• There is significant increase in
cardiovascular events after HRT use, its
use should only be reserved for those
experiencing severe menopausal
symptoms and the recommendation
should include only the low-dose
HRT/ERT.
Congraindications to
HRT/ERT
• Current, past or suspected breast cancer
• Known or suspected estrogen-dependent
malignant tumors(e.g. endometrial cancer)
• Undiagnosed genital bleeding
• Previous idiopathic or current venous
thromboembolism(deep venous
thrombosis, pulmonary embolism)
Congraindications to
HRT/ERT
• Active or recent arterial thrombolic
disease(e.g. angina, myocardial infarction)
• Untreated hypertension
• Known hypersensitivity to the active
substances or to any of the excipients
• Porphyria cutanea tarda(absolute
contraindication)
Hormonal Therapy
1. Estrogens
Oral= oral CEE – 0.625 mg
Transdermal patch
Vaginal cream
2. Progestins
Oral= medroxyprogesterone acetate -10mg
3. Combinations
CEE+ MPA
Hormonal Therapy
4. Androgens
Oral- Esterified estrogen and methyl
testosterone
Transdermal
5. Biphosphanates
Alendronates,Risedronate, Ibandronate,
Eridronate
Hormonal Therapy
6. SERM(Selective Estrogen Receptor
Modulators)
Raloxifene,Tibolone,Human parathyroid
Hormone
Alternative Therapy
• Phytoestrogens
• plant-derived estrogen-like compounds that
can produce estrogen-like effects
THANK YOU!