Title: Puberty
1Puberty
- Clinic of Reproduction and Gynecology
- Pomeranian Medical Academy
- Iwona Szydlowska
2- It is a physiological phase lasting 2 to 5
years, during which the genital organs mature
3SEXUAL MATURATION
- Physical, emotional and sexual transition from
childhood to adulthood - Gradually. Sequence of physiological changes.
4- The first sign of pubertal development is usually
breast growth (thelarche), followed by appearance
of pubic hair (pubarche), then axillary hair
(adrenarche), then menarche. - The mean interval between breast budding and
menarche is 2.5 years with a standard deviation
of about one year.
5ADRENARCHE
- Somatic changes dependent on adrenal steroid
hormones - means increased activity of the suprarenal cortex
at puberty with increased production of adrenal
androgens which lead to appearance of pubic and
axillary hair.
6GONADARCHE
- Somatic changes dependent on gonadal sex steroid
hormones
7CAUSE OF PUBERTY
- During childhood, the hypothalamus is extremely
sensitive to the negative feedback exerted by the
small quantities of estradiol testosterone
produced by the child's ovaries. - As puberty approaches, the sensitivity of the
hypothalamus is decreased and subsequently, it
increase the pulsatile GnRH secretion .
8CNS-Hypothalamus-Pituitary Ovary-Uterus
Interaction
Neural control
Chemical control
Dopamine (-)
Norepinephrine ()
Endorphines (-)
Hypothalamus
Gn-RH
?
Ant. pituitary
FSH, LH
Ovaries
Progesterone
Estrogen
Uterus
Menses
9HYPOTHALAMUS-PITUITARYOVARIAN AXIS
- Necessary for the normal sexual maturation.
- Pulsatile secretion of gonadotropins begins the
maturation process. - Important is not the amplitude of Gn pulses, but
the frequency. - In the late prepubertal period secretion of Gn is
reinforced subsequent pulses of GnRH reinforce
the release of Gn. - Activation of positive and negative feedback
loops at puberty.
10- The anterior pituitary responds by progressive
secretion of FSH and LH associated with increased
secretion of growth hormone.
11- The ovaries respond to the increase Gonadotrophin
secretion by follicular development estrogen
secretion.
12- Estrogen causes development of the genital organs
and the appearance of the secondary sexual
characters. - With increased estrogen secretion, menarche and
cyclic estrogen secretion occurs.
13SECONDARY SEX CHARACTERS INCLUDE
- development of the breast,
- appearance of pubic and axillary hair.
14FACTORS AFFECTING THE INITIATION OF PUBERTAL
DEVELOPMENT
- 1 - Height and weight ratio- 48 kg (nutritional
factors). - 2 - Maturation of the hypothalamus.
- 3 - Increased neurotransmitter output in CNS.
- 4 - Onset of adrenal androgen activity.
15DEPOSITION OF SC FAT
- 17 to menstruate
-
- 22 to ovulate
16PUBERTY
- Five stages from childhood to full maturity (P1
to P5), described by Marshall and Tanner. In both
sexes, these stages reflect the progressive
modifications of the external genitalia and of
sexual hair. Secondary sex characteristics appear
at a mean age of 10.5 y in girls and 11.5 to 12 y
in boys.
17SEQUENCE AND AGE OF SEXUAL MATURATION AND
HORMONES RESPONSIBLE FOR THIS PROCESSES.
Event Age (mean) Hormones
Thelarche (breast budding) Pubarche (sexual hair growth) Growth spurt Menarche Adult breast development Adult sexual hair 10,5 10,6 12,0 12,7 13,7 14,7 Estradiol Androgens GH Estradiol Progesterone Androgens
18FEMALE PUBERTAL STAGES (TANNER)
- P1 Prepubertal
- P2 Early development of subareolar breast bud
/- small amounts of pubic hair and axillairy
hair - P3 Increase in size of palpable breast tissue
and areolae, increased amount of dark pubic
hair and/of axillary hair - P4 Further increase in breast size and areolae
that protrude above breast level adult pubic
hair - P5 Adult stage, pubic hair with extension to
upper thigh
19TANNERS CLASSIFICATION OF SEXUAL MATURITY
BREASTS
- Th 1- child (only papillae are elevated)
- Th 2 prepubertal (breast bud and papilla are
elevated and a small mount is present areola
diameter is enlarged) age 11,2 yrs (9,0-13,3
yrs) - Th 3 - early pubescent, age 12,2 yrs (10,0-14,3)
- Th 4 - late pubescent, age 13,1 yrs (10,8-15,3)
- Th 5 - adult mature breast (recession of areola
to the mound of breast tissue, rounding of the
breast mound, and projection of only the papilla
are evident) age 15,3 yrs (11,9-18,8)
20TANNERS CLASSIFICATION OF SEXUAL MATURITY PUBIC
HAIR
- P1- prepubertal/Pre-adolescent (vellus hair only,
no pubic hair) - P2 - presexual hair (sparse growth of long,
slightly pigmented, downy hair or only slightly
curled hair, appearing along labia) - age 11,7
(9,3-14,1) - P3 - sexual hair (hair is darker, coarser, more
curled, and spreads above the syphysis pubis)
age 12,4 (10,2-14,6) - P4 - mild-escutcheon (Adult-type hair area
covered is less than that in most adults there
is no spread to the medial surface of thigh)
age 13,0 (10,8-15,1) - P5 - female escutcheon (Adult-type hair with
increased spread to medial surface of thighs
distribution is as an inverse triangle) age
13,4 ( 12,2-16,7)
21GENITAL ORGANS CHANGES
- Mons pubes, labia majora minora
increase in size. - Vagina
- length increase, appearance of the rugae
- epithelium thick, stratified squamous,
containing glycogen - pH acidic.
22GENITAL ORGANS CHANGES
- Uterus
- enlarge, Uterus / Cervix 2 / 1
- Ovaries
- Increase in size, almond shape
- 300 thousands primary follicle at menarche (2
million at birth)
23- In prepuberty, the ovarian size volume extends
from 0.3 to 0.9 cm3. More than 1.0 cm3 indicates
that puberty has begun. During puberty, the
ovarian size increases rapidly to a mean
postpubertal volume of 4.0 cm3 (1.8 to 5.3 cm3).
24MENARCHE
- During puberty, plasma E2 levels fluctuate
widely, probably reflecting successive waves of
follicular development that fail to reach the
ovulatory stage. The uterine endometrium is
affected by these changes and undergoes cycles of
proliferation and regression, until a point is
reached when substantial growth occurs so that
withdrawal of estrogen results in the first
menstruation (menarche).
25OVULATION
- Plasma progesterone remains at low levels even
if secondary sexual characteristics have
appeared. A rise in progesterone after menarche
is, in general, indicative that ovulation has
occured. The first ovulation does not take place
until 6-9 months after menarche because the
positive feedback mechanism of estrogen is not
developed.
26ADOLESCENCE
- Is the period of life during which the child
becomes an adult person - i.e. the physical , sexual and psychological
development are complete . - Puberty represents the first part of adolescence .
27ABNORMALITIES OF PUBERTY
- 1 - Precocious puberty.
- 2 - Delayed puberty.
- 3 - Growth problems
- during adolescence e.g. short stature or tall
stature, marked obesity and menstrual disorders
at puberty .
28- FEMALE PRECOCIOUS PUBERTY
29DEFINITION
- It means menarche or appearance of any of the
secondary sexual characters before the age of 8
years.
30TYPES
- 1 - True precocious puberty.
- 2 - False (pseudo-precocious puberty).
- 3 - Incomplete precocious puberty.
311. TRUE (CENTRAL,CEREBRAL) PRECOCIOUS PUBERTY.
- It is due to increased production of pituitary
gonadotrophins.
322. FALSE (PERIPHERAL) PRECOCIOUS PUBERTY
- It is of peripheral origin.
- It is due to secretion of sex hormones (estrogen
or androgen) which is not dependent on pituitary
gonadotrophins as in case of estrogenic or
androgenic ovarian tumors.
332. FALSE (PERIPHERAL) PRECOCIOUS PUBERTY
- False precocious puberty may be isosexual or
heterosexual. - A girl who feminizes early is defined as having
isosexual precocious puberty. - A girl who virilize early is defined as having
heterosexual precocious puberty. (female
pseudohermaphrodite)
343. INCOMPLETE PRECOCIOUS PUBERTY
- In this case only one pubertal change as breast
development is present before the age of 8 years
without the presence of any other pubertal
changes and in absence of increased estrogen
production. - The other pubertal changes occur at the normal
age.
353. INCOMPLETE PRECOCIOUS PUBERTY
- Incomplete forms of precocious puberty include
premature thelarche (unilateral or bilateral),
premature pubarche and premature adrenarche with
appearance of pubic and axillary hair.
36PRECOCIOUS PUBERTY - TERMS
- breast development - premature thelarche,
- pubic development - premature pubarche
- axillary hair development - premature adrenarche
- menses - premature menarche
37ETIOLOGY OF PRECOCIOUS PUBERTY
- 1.Constitutional or idiopathic
- In most cases of precocious puberty (90) no
cause is found. - For some unknown reason the hypothalamus
stimulates the pituitary gland to secrete its
gonadotrophic hormones. - There is normal menstruation and ovulation.
- Pregnancy can occur at young age.
38ETIOLOGY OF PRECOCIOUS PUBERTY
- 2. Organic lesions of the brain
- The next common cause.
- Organic lesions affecting the midbrain,
hypothalamus, pineal body, or pituitary gland may
lead to premature release of pituitary
gonadotrophins. - Examples include traumatic brain injury,
meningitis, encephalitis, brain abscess, brain
tumor as glioma, craniopharyngioma, and
hamartomas. - 3. McCune-Albright syndrome.
39McCune-Albright Syndrome
- The disease is found more frequently in girls.
- It consists of a triad of
- Precocious puberty,
- Cystic changes in bones, and
- Cafe-au lait patches of the skin.
- The cause of precocious puberty is autonomous
production of estrogen by the ovaries. - FSH and LH levels are low.
- The treatment is testolactone oral tablets which
inhibit ovarian steroidogenesis.
40ETIOLOGY OF PRECOCIOUS PUBERTY
- 4. Adrenal causes
- (a) Hyperplasia, adenoma, or carcinoma of
suprarenal cortex. - Congenital adrenal hyperplasia and Cushing
syndrome lead to precocious puberty in the male
direction, i.e. heterosexual precocious puberty - (b) Estrogen secreting adrenal tumor which is
very rare.
41ETIOLOGY OF PRECOCIOUS PUBERTY
- 5. Ovarian causes
- (a) Estrogen producing tumors as granulosa and
theca cell tumor - (b) Androgen producing tumors as androblastoma
- (c) Choriocarcinoma because it secretes human
chorionic gonadotrophin (HCG) which may stimulate
the ovaries to secrete estrogen - (d) Dysgerminoma if it secretes HCG.
42ETIOLOGY OF PRECOCIOUS PUBERTY
- 6. Juvenile hypothyroidism
- Lack of thyroxine leads to increased production
of TSH and the secretion of pituitary
gonadotrophins may also be increased. - 7. Drugs
- Iatrogenic may follow oral or local
administration of estrogen. - A long course of estrogen cream used for
treatment of vulvovaginitis of children may lead
to breast development or withdrawal bleeding.
43DIAGNOSIS OF PRECOCIOUS PUBERTY
- 1. History
- It excludes iatrogenic source of estrogen or
androgen. - It differentiates between isosexual and
heterosexual precocious puberty.
44DIAGNOSIS OF PRECOCIOUS PUBERTY
- 2. Physical examination
- It diagnoses McCune-Albright syndrome.
- Neurologic and ophthalmologic examinations
exclude organic lesions of the brain.
45DIAGNOSIS OF PRECOCIOUS PUBERTY
- 3. Special investigations
- These are done according to the history and
clinical findings and include
463. SPECIAL INVESTIGATIONS
- a. X-ray examination of the hand and wrist
to determine bone age. - Estrogen stimulates growth of bone but causes
early fusion of the epiphysis. - So the child is taller than her peers during
childhood, but she is short during adult life.
473. SPECIAL INVESTIGATIONS
- b. Hormonal assay
- including serum FSH, LH, prolactin, estradiol,
testosterone, 17a-hydroxy progesterone, TSH, and
human chorionic gonadotrophin to diagnose
Choriocarcinoma.
483. SPECIAL INVESTIGATIONS
- c. Ultrasonography
- to diagnose ovarian or adrenal tumor.
- d. CT or MRI
- to diagnose an organic lesion of the brain, or
adrenal tumor.
49- Hypothyroidism retards bone age and is the only
condition of precocious puberty in which bone age
is retarded
50IDIOPATHIC PRECOCIOUS PUBERTY
- is diagnosed after excluding all other causes.
51TREATMENT OF PRECOCIOUS PUBERTY
- Objectives
- Arrest maturation until normal pubertal age.
- Attenuate diminish established precocious
characteristics. - Maximize adult height.
- Avoid abuse, reduce emotional social problems
52TREATMENT OF PRECOCIOUS PUBERTY
- Treatment of the cause, e.g., thyroxin for
hypothyroidism, removal of ovarian and adrenal
tumors. - Incomplete forms of precocious puberty do not
require treatment, as estrogen production is not
increased.
53McCune-Albright syndrome
- Is treated with testolactone oral tablets.
- The drug inhibits the formation of estrogen from
its precursors, so reduces estrogen level. - The dose is 20 mg/kg body weight in 4 divided
doses and increased to 40 mg/kg body weight
during a 3 week interval.
54IDIOPATHIC TYPE
- is treated by explanation and reassurance and by
giving one of the following drugs which inhibit
the secretion of gonadotrophins - (a) Gonadotrophin releasing hormone analogues
which are given as daily nasal spray,
intramuscular, or subcutaneous injections every 4
weeks. - (b) Medroxyprogesterone acetate tablets (Provera
tablets) or intramuscular injection
(Depo-Provera) - (c) Danazol capsules
- (d) Cyproterone acetate tablets (Androcur).
55IDIOPATHIC TYPE
- Treatment is given till the age of 12 years (mean
age of pubertal development).
56Gonadotrophin releasing hormone analogues
- Drug of choice because it achieves all
objectives - It acts by binding to the anterior pituitary
receptors causing down-regulation
desensitization of the pituitary. - Regression of symptoms occurs in the first year
- Delayed epiphyseal fusion treatment more
effective if begun before bone age gt12 yrs. - Maintain E2 at lt10 pg/mL.
- Children require higher doses than adults for
suppression. - Adrenarche will continue.
57DELAYED PUBERTY
- Secondary Sexual Characters do not develop
by the age of - 14 yrs
- or
- no menstruation till age of 16yrs
58DELAYED PUBERTY
- It is either
- Delayed onset Breast bud does not appear till 13
years or menarche does not occur till 16 years.
- or
- Delayed progreession Menarche does not occur
within 5 years after breast bud.
59ETIOLOGY OF DELAYED PUBERTY
- 1 - Constitutional
with ve family history,
short stature normal fertility. - 2 - Hypergonadotropic hypogonadism (FSH gt 40)
ovarian causes of Iry amenorrhea primary
ovarian failure 2ry ovarian failure (if occurs
before puberty). - 3 - Hypogonadtropic hypogonadism hypothalamic
pituitary causes of Iry amenorrhea e.g. Kallman's
syndrome, Anorexia nervosa.
60ETIOLOGY OF DELAYED PUBERTY
- 4 - Normogonadtropic hypogonadism end organ
defects uterine causes (Mullerian agenesis and
testicular feminization syndrome), imperforate
hymen (c/o delayed menarche normal other
aspects of puberty), PCOD and Virilizing ovarian
adrenal tumors. - 5 - General causes of amenorrhea (endocrinal or
non-endocrinal especially malnutrition) if
occurred before puberty ?GH steroid synthesis
defects .
61INVESTIGATIONS OF DELAYED PUBERTY
- History
- 1 - Family history, nutritional history, any
systemic diseases (e.g. history of endocrinal
disturbances). - 2 - Clinical picture of space occupying lesion in
the ovary, adrenal, pituitary hypothalamus. - 3 - Periodic pain and ve 2ry sexual
characteristics in imperforate hymen .
62INVESTIGATIONS OF DELAYED PUBERTY
- Examination
- (A) Body measurement for causes of amenorrhea ?
or ? weight, short or tall stature, proportions
(upper/lower segment ratio arm span/height
ratio). - (B) Tanner staging of breast, pubic axillary
hair if present. - (C) Clinical picture of Turner, Mullerian
agenesis imperforate hymen. - (D) Neurological examination for smell sense
(Kallman's syndrome), visual field other
cranial nerve lesions .
63SPECIAL INVESTIGATIONS
- 1 - FSH LH assay important to differentiate
level of the lesion progesterone assay in 17 OH
deficiency. - 2 - Chromosomal study if short stature or
hypergonadotropic type. - 3 - Radiological bone age study radiologic
study for pituitary adenoma.
64AMENORRHEA
65DEFINITIONS
- Primary amenorrhea
- Failure of menarche to occur when expected in
relation to the onset of pubertal development. - ? No menarche by age 16 years with signs of
pubertal development. - ? No onset of pubertal development by age 14
years.
66PATHOPHYSIOLOGY OF AMENORRHEA
- Inadequate hormonal stimulation of the endomerium
Anovulatory amenorrhea - - Euestrogenic
- - Hypoestrogenic
- Inability of endometrium to respond to hormones
Ovulatory amenorrhea - - Uterine absence - Utero-vaginal agenesis
- - XY-Females
(e.g T.F.S) - - Damaged endometrium (e.g Ashermans
syndrome)
67EUESTROGENIC ANOVULATORYAMENORRHEA
- Normal androgens
- Hypothalamic-pituitary dysfunction (stress,
weight loss or gain, exercise) - Hyperprolactinemia
- Feminizing ovarian tumour
- Non-gonadal endocrine disease (thyroid, adrenal)
- Systemic illness
- High androgens
- PCOS
- Musculinizing ovarian tumour
- Cushings syndrome
- Congenital adrenal hyperplasia (late onset)
68HYPOESTROGENIC ANOVULATORYAMENORRHEA
- Normal androgens
- - Hypothalamic-pituitary failure
- - Severe dysfunction
- - Neoplastic,destructive,
- infiltrative, infectious
- trumatic conditions
- involving hypothalamus or pituitary
- - Ovarian failure
- - Gonadal dysgenesis
- - Premature ovarian failure
- - Enzyme defect
- - Resistant ovaries
- - Radiotherapy, chemotherapy
- High androgens
- - Musculinizing ovarian tumour
- - Cushings syndrome
- - Congenital adrenal hyperplasia (late onset)
69DIAGNOSIS
- HISTORY
- PHYSICAL EXAMINATION
- ULTRASOUND EXAMINATION
70CRYPTOMENORRHEA
- Outflow obstruction to menstrual blood
- Imperforate hymen
- Transverse Vaginal septum with functioning uterus
- Isolated Vaginal agenesis with functioning uterus
- Isolated Cervical agenesis with functioning
uterus - Intermittent abdominal pain
- Possible difficulty with micturition
- Possible lower abdominal swelling
71IMPERFORATE HYMEN
72Once cryptomenorrhea are excluded The patient is
a bioassay for Endocrine abnormalities
Four categories of patients are identified
1. Amenorrhea with absent or poor secondary sex
characters
2. Amenorrhea with normal 2ry sex characters
3. Amenorrhea with signs of androgen excess
4. Amenorrhea with absent uterus and vagina
73AMENORRHEAAbsent or poor secondary sex
Characteristics
FSH Serum level
Low / normal
High
Hypogonadotropic hypogonadim
Gonadal dysgenesis
74AMENORRHEANormal secondary sex Characteristics
- - FSH, LH, Prolactin, TSH
- Provera 10 mg PO daily
- x 5 days
Bleeding
No bleeing
?Prolactin ? TSH
- Mild hypothalamic dysfunction - PCO
(?LH/FSH)
Further Work-up (Endocrinologist)
Review FSH result And history (next slide)
75FSH
Low / normal
High
Hypothalamic-pituitary Failure
Ovarian failure
head CT- scan or MRI
?If lt 25 yrs or primary amenorrhea ? karyoptype
?If lt 35 yrs ?autoimmune disease
- Severe hypothalamic dysfunction - Intracranial
pathology
?? Ovarian biopsy
76AMENORRHEA Utero-vaginal absence
Karyotype
46-XX
46-XY
Mullerian Agenesis (MRKH syndrome)
Andogen Insenitivity (TFS syndrome)
. Gonadal regression . Testicular enzymes
deficiency . Leydig cell agenisis
Normal breasts absent sexual hair
Normal breasts sexual hair
Absent breasts sexual hair
77AMENORRHEA Signs of androgen excess
Testosterone, DHEAS, FSH, and LH
DHEAS gt700 mug/dL
DHEAS 500-700 mug/dL
TEST. gt200 ng/dL
?Serum 17-OH Progesterone level
U/S ? MRI or CT
Ovarian Or adrenal tumor
Adrenal hyperfunction
Late CAH
Lower elevations ? PCOS (High LH / FSH)
78AMENORRHEA
- PRIMARY AMENORRHEA
- Ovarian failure 36
- Hypogonadotrophic hypogonadism 34
- PCOS 17
- Congenital lesions (other than dysgenesis)
4 - Hypopituitarism 3
- Hyperprolactinaemia 3
- Weight related 3
79GONADAL DYSGENESIS
- Chromosomally incompetent
- - Classic Turners syndrome (45XO)
- - Turner variants (45XO/46XX),
- (46X-abnormal X)
- - Mixed gonadal dygenesis (45XO/46XY)
- Chromosomally competent
- - 46XX (pure gonadal dysgenesis)
- - 46XY (Swyers syndrome)
80TURNERS SYNDROME
- Sexual infantilism and short stature.
- Associated abnormalities, webbed neck,
coarctation of the aorta, high-arched pallate,
cubitus valgus, broad shield-like chest with
wildely spaced nipples, low hairline on the neck,
short metacarpal bones and renal anomalies. - High FSH and LH levels.
- Bilateral streaked gonads.
- Karyotype - 80 45, X0
- - 20 mosaic forms
(46XX/45X0) - Treatment HRT
81TURNERS SYNDROME
Mosaic (46-XX / 45-XO)
(Classic 45-XO)
82OVARIAN DYSGENESIS
83NONE-DYSGENESIS OVARIAN FAILURE
- Steroidogenic enzyme defects (17-hydroxylase)
- Ovarian resistance syndrome
- Autoimmune oophoritis
- Postinfection (eg. Mumps)
- Postoopherectomy
- Postradiation
- Postchemotherapy
84HYPOGONADOTROPHIC HYPOGONADISM
- Normal hight
- Normal external and internal genital organs
(infantile) - Low FSH and LH
- MRI to intra-cranial pathology.
- 30-40 anosmia (Kallmanns syndrome)
- Sometimes ? constitutional delay
- Treat according to the cause (HRT), potentially
fertile. -
85CONSTITUTIONAL PUBERTAL DELAY
- Common cause (20)
- Under stature and delayed bone age
- ( X-ray Wrist joint)
- Positive family history
- Diagnosis by exclusion and follow up
- Prognosis is good
- (late developer)
- No drug therapy is required - Reassurance (?
HRT)
86WEIGHT-RELATED AMENORRHOEAAnorexia Nervosa
- 1o or 2o Amenorrhea is often first sign
- A body mass index (BMI) lt17 kg/m²? menstrual
irregularity and amenorrhea - Hypothalamic suppression
- Abnormal body image, intense fear of weight gain,
often strenuous exercise - Mean age onset 13-14 yrs (range 10-21 yrs)
- Low estradiol ? risk of osteoporosis
- Bulemics less commonly have amenorrhea due to
fluctuations in body wt, but crash diets can
cause menstrual irregularity. - Treatment ? body wt. (Psychiatrist referral)
87EXERCISE-ASSOCIATED AMENORRHOEA
- Common in girls who participate in sports (e.g.
competitive athletes, ballet dancers) - Eating disorders have a higher prevalence in
female athletes than non-athletes - Hypothalamic disorder caused by abnormal
gonadotrophin-releasing hormone pulsatility,
resulting in impaired gonadotrophin levels,
particularly LH, and subsequently low oestrogen
levels
88UTERO-VAGINAL AGENISIS Mayer-Rokitansky-Kuster-Ha
user syndrome
- 15 of 1ry amenorrhea
- Normal breasts and Sexual Hair development
Normal looking external female genitalia - Normal female range testosterone level
- Absent uterus and upper vagina normal ovaries
- Karyotype 46-XX
- 15-30 renal, skeletal and middle ear anomalies
- Treatment Vaginal creation (Dilatation vs
Vaginoplasty)
89ANDROGEN INSENSITIVITYTesticular feminization
syndrome
- X-linked trait
- Normal breasts but no sexual hair
- Normal looking female external genitalia
- Absent uterus and upper vagina
- Karyotype 46, XY
- Male range testosterone level
- Treatment gonadectomy after puberty HRT
- ? Vaginal creation (dilatation VS Vaginoplasty)
90HORMONAL TREATMENTPRIMARY AMENORRHEA WITH ABSENT
SECONDARY SEXUAL CHARACTERISTICS
- To achieve pubertal development
- Premarin 5mg D1-D25 provera 10mg D15-D25 X
3 months ? 2.5mg premarin X 3 months and - ? 1.25mg premarin X 3 months
- Maintenance therapy
- 0.625mg premarin provera or ready HRT
preparation or 30µg oral contraceptive pill
91TREATMENT OF DELAYED PUBERTY
- Constitutional Reassurance.
- Treatment of the cause (if treatable) or cyclic
estrogen-progesterone hormone replacement
therapy. If the cause is not treatable, for 3
cycles Norethistrone acetate 5 mg twice daily
for 21 d or OCP - Patient with Y chromosome cell line
Gonadectomy hormone replacement therapy
92Thank you