Uploaded on Jan 25, 2021
Diagnosis and Treatment of Polycystic Ovary Syndrome | How is PCOS diagnosed?
Diagnosis of PCOD | Jindal IVF Chandigarh
Umesh N. Jindal
Jindal IVF & Sant Memorial Nursing Home
Chandigarh
Described first in 1935
Histology :
• Twice cross-sectional area
• Same number of primordial follicles
• Double the developing and atretic follicles.
• 50 % thick tunica
• 4 fold greater number of hilar call nests
Insulin PCOS
Resistan Anovulatio
MS ce n
Infertility
Obesit DUB
y
Diabet Cance
es rs
Atheroscler Hirsutis
osis m
Hypertens Acne
ion
CVD Alopecia
Fatty
liver Sleep Depressio Apnea
n
Any chronic anovulatory state will lead to a
polycystic picture provided HPO axis is intact,
chronpc estrogenism and / or hyper
androgenism due to any cause will lead to
PCO.
Estradiol fluctuate but remain within normal
range.
Increased Estrone peripheral conversion.
Increased Testosterone
Increased Androstenedione Ovary, LH
Increased17-OHP
Increased DHEA
Increased DHEA-S Adrenal
Genetic
Gn
regulation Weight and
and action energy
PCOS regulation
Complex
metabolic
disorder
Insulin
secretion and Androgen
action synthesis
and
regulation
Environmental
Complex metabolic disorder
Functional derangement of follicular
development
Increased estogens and androgens, LH and
loss of cyclicity due self propogating feed
back loop.
Insulin resistance in 70 %.
Polygenic inheritance.
Year Proposed by Androgen Ovarian Ovarian Other
function morphology cause
1990 NICHD Must Menstrual - Exclusion
disorders
2003 Rotterdam Two of the three Exclusion
ASRM-ESHRE
2006 AE-PCOS Must Either of two Exclusion
Definition Clinical or Oligo- PCO on Cushing’s
biochemical anovulation ultrasound Tumur etc.
Clinical Hyperandrogenemia
• Hirsuitism
• 60-70%
• More gradual
• Variation with age and ethnicity
• Ferrimen and Gallway score->15 severe
Early follicular phase(day3-5)
Oligo/Amenorrhoeic-at random or 3-5 days
Stromal area/total area ratio and or increased
stromal echogenesity
The usefullness of 3-D,Doppler or MRI
(Ultrasound assessment of the polycystic ovary-International
consensus definition-Human reproduction;9:505-13)
Swanson and Co-Workers-1981
•General population-20-33%
> 12 follicles at 2 - 9 mm in at least 1 ovary
Volume > 10cc
If a follicle is >10mm, repeat scan next cycle.
Transvaginal is preferable
Does not apply to women on OC pills
Single ovary-sufficient to diagnose
PCOM (Polycystic Ovarian Morphology)
Obesity-BMI>25 in 35-50%
Android appearance
Waist to hip ratio
Acanthosis Nigricans-Non specific
HAIR-AN SYNDROME
Hyperpigmented velvety patch-nape of the
neck,axilla,inner thigh and vulva
Gonadotrophins-LH/FSH
Increase in amplitude and frequency of LH
Elevated in 95%
LH increased in 60-70%
?Reliability of a single measurement
Increased LH levels and its treatment-
controversial
Lack on agreement on abnormal result
2 hr GTT-F-110-125mgm/dl
2hr-140-199mgm/dl
With severe stigmata of insulin resistance
and hyperandrogenemia or undergoing
ovulation induction
Fasting insulin->25microIU/ml
Fasting G/I ratio of 4.5 or less
(Suggested evaluation in PCOS-ACOG2009)
Tests for metabolic syndrome(Updated adult t/t
panel lII)
Cholestrol,LDL
HDL150mgm/dl
BP-130/85
F blood glucose>100mgm/dl
Waist circumference>35 inches
(Suggested evaluation in PCOS-ACOG2009)
Hypergonadotrophic hypogonadism
Hypogonadotropic hypogonadism
Non classic congenital adrenal hyperplasia
Suspected PCOS-1-19%
Screening-17OHP-500 certain
ACTH stimulation test-25USP
17OHP>1000
CUSHING SYNDROME
24 hour free cortisol and 17 hydroxysteroids
Adrenal and ovarian tumours
▪ Rapid virilization
▪ Testosterone >200ngm/dl
▪ DHEAS >700ng/dl
▪ Imaging techniques
? Hyper prolactinamia
?Hypothyroidism
HISTORY-Menstral disturbances,
Hyperandrogenism, Infertility, weight gain,
Galactorrhoea, Symptoms of hypothyroidism,
Drug intake, Family history
Examination-BMI, Type of obesity,
Hypertension, Hirsuitism, Signs of
virilization, Signs of Cushings disease,
Galactorrhoea, Acanthosis nigricans,
Abdominal examination, PV /PR Examination
Free testosterone
Total testosterone
DHEAS
LH/FSH Ratio
17OH progesterone
• Prolactin
• TSH
Test for hyperinsulinemia
Test for dyslipidemias
Early diagnosis and intervention is imperative
Rotterdam criteria should be used
Somatic or Lab Hyperandrogenism
Oligo-anovulation
Polycystic Ovarian Morphology
Exclude
Non-classical 17-hydroxylase deficiency, adrenal tumor, Cushing’s,
prolactinemia, thyroid disorders, hypothalamic amenorrhea
Make a diagnosis of PCOS before starting treatment
Thank You
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