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Is it possible to identify children who might be at risk for PCOS? We’ll tell you all!

Published on:2 October 2021, 10:00am IST
There are certain risk factors that make adolescent girls more likely to suffer from PCOS. Here’s everything that you need to know!
Dr Ruchi Parikh
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pcos
Girls can be at risk for PCOS in the adolescent period. Watch out for these signs. Image courtesy: Shutterstock
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PCOS or polycystic ovarian syndrome is seen commonly among women in the age group of 15 years to 30 years.  It affects 6-18% of adolescent girls and approximately 8-13% of young women worldwide.  In India, PCOS is widely present, based on vast diversity and socioeconomic conditions. It can range anywhere from 3.7% to 22.5%. 

PCOS
September was PCOS Awareness Month. Image courtesy: Shutterstock

Clinical presentation, laboratory evaluation, diagnostic criteria, and treatment of PCOS differ between adolescent girls and adult women. Adolescent girls (10 to19 years) pose a challenging situation, due to an overlap of normal pubertal development with adult diagnostic criteria. 

PCOS can influence reproductive health, metabolic health, cardiovascular health, and emotional well-being. The implications of PCOS in adolescent girls can extend well into adulthood. They can lead to long-term complications, such as hypertension, type 2 diabetes mellitus, infertility, diabetes during pregnancy, premature labor, recurrent miscarriages, cancer of the endometrium (the lining of the uterus), and psychosocial issues of poor self-esteem, body image issues, depression, anxiety, and eating disorders. 

Women with PCOS and the associated complications are suspected to pose an additional risk factor for Covid-19 infection

Girls who can be at risk for PCOS in the adolescent period:
  • Those who are born with low birth weight
  • Those who are born with low birth weight and rapid weight gain in early years of childhood
  • Those who are born with excess birth weight
  • Family history of PCOS in mother or close female relatives and diabetes mellitus
  • Significant weight gain is based on body mass index (BMI) criteria. This defines overweight as 23rd adult equivalent BMI (as against 25th) and obesity as 27th adult equivalent BMI (as against 30th) for Asians. Obesity triggers the underlying process for PCOS and adds to the risk for cardiac and psychosocial complications
  • Lean children (it’s a common myth that lean girls cannot have PCOS) with features of hirsutism (excess body hair distributed in a male pattern area such as sidelocks, upper lip, and chin) or balding or severe acne (pimples) not responding to the treatment
  • No onset of the menstrual cycle until 15 years of age
  • Irregular menstrual cycles as defined after 1 year of its onset.

Between 1-3 years of onset, if the interval between cycles is less than 21 days or more than 45 days.

Beyond 3 years of onset, if the interval between cycles is less than 21 days or more than 35 days or if there are less than 8 cycles in a year.

Interval duration of more than 3 months for any cycle.

Also Read: Here are 9 things that no one tells you about PCOS

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Irregular periods could be a sign of PCOS. Image courtesy: Shutterstock

 

Important points to note about PCOS:
  • A belief that the menstrual cycle can remain irregular in adolescents and may normalise after marriage, can lead to under-diagnosis or delayed diagnosis.
  • It is essential to differentiate PCOS from other conditions that mimic the presentation to avoid misdiagnosis as evaluation, management, and the future outcome can differ.
  • Ultrasonographic criteria in adolescent girls are less defined and can be suggestive (an ovarian volume >12 cc) but not confirmatory. These criteria considered in isolation can lead to overdiagnosis and mismanagement.

Early identification is possible in adolescent girls with periodic growth monitoring (weight, height, and BMI after 5 years of age), use of growth charts for understanding change in BMI, and an understanding of red flag signs of BMI values, irregularities in menstrual cycles and unusual body hair patterns with or without severe acne. 

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Family history of PCOS may impact a child. Image courtesy: Shutterstock

Timely referral to a specialist, pediatric and adolescent endocrinologist, is a must to prevent long-term morbidities, as mentioned above. Management of PCOS ideally requires a multidisciplinary care team consisting of a pediatrician, pediatric and adolescent endocrinologist, a gynecologist with interest in adolescent health, nutritionist, child and adolescent psychologist, and pediatric dermatologist.

Lifestyle modification plays an important role besides other individually tailored treatment modalities. These adolescent girls may undergo a revisit of diagnosis at a later age, nearly 8 years after the onset of menstrual cycles, to understand its implications in adulthood.

Dr Ruchi Parikh Dr Ruchi Parikh

Dr Ruchi Parikh Consultant (Pediatric Endocrinology), SRCC Children’s Hospital