PCOS – Beyond Periods: Why It’s a Long-Term Women’s Health and Metabolic Condition

PCOS is a chronic endocrine and metabolic condition and not merely a menstrual irregularity. Irregular or absent periods, along with ovarian cysts, are common in PCOS, but it is also imperative to understand that it is a lifelong condition driven by hormonal changes. Added to this are metabolic risks such as insulin resistance, which might increase the long-term risk of cardiovascular conditions, diabetes and fertility issues, as well as disturbances in mental health.

1. Insulin Resistance

Women with PCOS tend to have a reduction in insulin sensitivity, which in turn causes an increase in androgen excess and contributes to weight gain, leading to central obesity and increasing the risk of type 2 diabetes and dyslipidaemia, particularly high triglyceride levels.

2. Hyperandrogenism

Increased levels of androgen cause excessive hair growth in unwanted areas (hirsutism), androgenic alopecia and acne flare-ups, and can cause disproportionate body composition.

3. Chronic Low-Grade Inflammation and Other Systemic Effects

PCOS is associated with elevated inflammatory markers and altered adipokine profiles, which link the metabolic and reproductive aspects.

4. Long-Term Health Implications

The long-term risks persist even after menstrual periods become regular, and these risks can persist at menopause.

It is important to understand that there is:

• A higher risk of gestational diabetes and, thereby, type 2 diabetes.
• Increased cardiovascular risk, such as hypertension, dyslipidaemia and atherosclerosis.
• A greater risk of endometrial cancer due to unopposed estrogen levels.
• An increased prevalence of sleep apnoea, non-alcoholic fatty liver disease, and mental health conditions such as anxiety and depression.

The good thing about PCOS is that, though the risks are high, they are modifiable with good lifestyle habits, continuous monitoring and targeted medical treatment at particular points in life.

Hence, it is aptly renamed as polyendocrine metabolic syndrome (PMOS).

It is important to have individualized assessment and lifelong management and not restrict it to menstrual irregularities and ovarian cysts.