Polycystic Ovarian Syndrome (PCOS) Has Been Renamed Polyendocrine Metabolic Ovarian Syndrome (PMOS): What Women in Bondi Need to Know
Women searching for information about Polycystic Ovary Syndrome (PCOS) may soon notice a new medical term being used by healthcare professionals: PMOS (Polyendocrine Metabolic Ovarian Syndrome). The change reflects a major shift in how doctors understand this common condition, which affects approximately 1 in 8 women worldwide.
Experts have recognised that the term “PCOS” does not accurately describe the condition and may contribute to delayed diagnosis and confusion.
At Ocean Medical – Bondi’s trusted Medical Centre, our Bondi doctors & GPs have a specialist interest in Women’s health and regularly assess and manage women experiencing symptoms associated with PMOS, including irregular periods, fertility concerns, weight gain, acne, and insulin resistance. This article is written by our Bondi GPs to help promote awareness of PCOS (now termed PMOS) and the treatment options available.
Why Was PCOS Renamed PMOS?
The international medical community recently adopted the term Polyendocrine Metabolic Ovarian Syndrome (PMOS) following years of consultation involving clinicians, researchers, and patient advocacy groups.
The previous name, Polycystic Ovary Syndrome, created several problems:
- Many women diagnosed with PCOS do not actually have ovarian cysts.
- Women can have polycystic-appearing ovaries without having the condition.
- The name focused heavily on reproductive symptoms while overlooking metabolic and hormonal abnormalities.
- The terminology often led to misunderstanding among patients and healthcare providers.
Experts felt the new name better reflects the underlying hormonal, endocrine, and metabolic nature of the condition.
What Does PMOS Mean?
Polyendocrine refers to multiple hormone systems being affected. Women with PMOS may experience abnormalities involving:
- Insulin, Testosterone and androgens
- Reproductive and Stress hormones
- Metabolic regulation
Metabolic refers to insulin resistance and metabolic dysfunction that plays a major role in many women with PMOS. This may contribute to:
- Weight gain or Difficulty losing weight
- Prediabetes or Type 2 diabetes
- Increased cardiovascular risk
Ovarian Syndrome
The ovaries remain involved in the condition, particularly regarding ovulation and fertility, but they are no longer viewed as the sole focus of the disorder.
PCOS vs PMOS: What Has Changed?
Importantly, the underlying condition itself has not changed. The primary change is how the medical community describes and understands it.
| Feature | Traditional PCOS View | New PMOS View |
| Main focus | Ovaries and fertility | Whole-body hormonal and metabolic condition |
| Importance of cysts | Often emphasised | Less emphasis |
| Insulin resistance | Sometimes secondary | Central component |
| Cardiovascular risk | Often overlooked | Important consideration |
| Mental health | Less recognised | Key part of management |
| Long-term health | Reproductive focus | Lifelong metabolic and endocrine health |
Symptoms of PMOS
Symptoms remain largely unchanged and can vary significantly between individuals.
Common symptoms include:
Irregular Periods – Many women experience Infrequent periods, Absent periods or Unpredictable menstrual cycles.
Difficulty Conceiving – Irregular ovulation can make pregnancy more challenging.
Weight Gain – Particularly around the abdomen due to insulin resistance.
Acne – Persistent adult acne is common.
Excess Hair Growth – Women may notice Facial hair, Chest hair or Abdominal hair
Hair Thinning – Scalp hair loss can occur due to elevated androgen levels.
Fatigue – Many patients report ongoing fatigue and low energy levels.
Mood Changes – Anxiety, depression, and reduced self-esteem are frequently reported.
How Is PMOS Diagnosed?
Diagnosis remains based on a combination of symptoms, examination findings, blood tests, and sometimes ultrasound imaging.
Your GP may recommend Blood Tests such as Testosterone, SHBG, LH and FSH, Thyroid function, Prolactin, Blood glucose, HbA1c, Cholesterol profile and Insulin studies.
Pelvic Ultrasound – An ultrasound may still be helpful but is no longer considered the defining feature of the condition. Experts recognise that many women with PMOS may not have polycystic ovaries visible on ultrasound.
Is PMOS Managed Differently?
The overall treatment approach remains similar, but there is now greater emphasis on identifying metabolic health risks early.
Lifestyle Management
This remains the foundation of treatment. Recommendations may include:
- Regular exercise
- Mediterranean-style eating patterns
- Weight management support
- Sleep optimisation
- Stress management
Insulin Resistance Assessment
Doctors are increasingly focusing on:
- Blood sugar control
- Diabetes prevention
- Metabolic health monitoring
Fertility Planning
Women wishing to conceive may require:
- Ovulation monitoring
- Fertility assessments
- Referral to fertility specialists when necessary
Medication Options
Depending on symptoms, treatment may include:
- Oral contraceptive pills
- Metformin
- Acne treatments
- Anti-androgen medications
- Weight management therapies
Management should always be individualised based on symptoms and health goals.
Why the Name Change Matters
Researchers hope the new terminology will:
- Improve earlier diagnosis
- Reduce stigma
- Increase awareness among healthcare professionals
- Highlight metabolic risks
- Improve access to comprehensive treatment
- Encourage whole-person care rather than focusing solely on fertility issues
When Should You See a Doctor or Visit our Bondi GP team?
You should consider booking an appointment if you experience:
- Irregular periods
- Difficulty conceiving
- Unexplained weight gain
- Excess facial hair
- Persistent acne
- Hair thinning
- Concerns about insulin resistance
- Family history of diabetes or PMOS
Early assessment may help identify risk factors and improve long-term health outcomes.
Women’s Health Care at Ocean Medical Centre on Bondi Rd
At Ocean Medical Practice – Bondi, our experienced GPs provide comprehensive women’s health assessments including:
- PMOS and PCOS diagnosis
- Hormonal health assessments
- Fertility planning
- Weight management support
- Preventative health screening
- Chronic disease prevention
Conveniently located at 194 Bondi Road, our team supports women throughout Bondi, Bondi Beach, Bondi Junction, North Bondi, Tamarama, Bronte, Bellevue Hill, and Sydney’s Eastern Suburbs.
Frequently Asked Questions
Is PMOS different from PCOS?
PMOS is the new name for the condition previously known as PCOS. The underlying disorder remains the same.
Why was the name changed?
The previous name was considered misleading because many women do not have ovarian cysts, and the condition affects multiple hormonal and metabolic systems.
Can you have PMOS without cysts?
Yes. Many women meet diagnostic criteria without visible ovarian cysts.
Is PMOS hereditary?
Genetics appear to play an important role, although environmental and lifestyle factors also contribute.
Can PMOS affect fertility?
Yes. Irregular ovulation may impact fertility, but many women with PMOS successfully conceive.
Does PMOS increase diabetes risk?
Insulin resistance is common, which can increase the risk of developing type 2 diabetes.
Can PMOS be cured?
There is currently no cure, but symptoms can often be effectively managed.
Is weight gain always present?
No. Women of all body sizes can develop PMOS.
If you are experiencing symptoms of PCOS or PMOS, early assessment can help identify hormonal and metabolic concerns before complications develop. To discuss your symptoms, Book online with one of our experienced Female GPs.
Why Early Diagnosis Matters
Without treatment, PMOS may increase the risk of:
- Type 2 diabetes
- High cholesterol
- High blood pressure
- Cardiovascular disease
- Endometrial abnormalities
- Fertility challenges
- Mental health concerns
Early identification allows proactive management and prevention strategies.
PMOS Care at Ocean Medical Practice – Bondi
At Ocean Medical Practice, our GPs have been providing comprehensive women’s health services to the local Bondi community and beyond for over 2o years. Our Female GPs in Bondi take an individualised approach to your health care needs. We offer a range of Women’s Health Services such as consultations on hormonal assessments, fertility planning, metabolic screening, weight management and ongoing PMOS care.
Last medically reviewed: 1 June 2026
Reviewed by: Doctors at Ocean Medical Practice – Bondi Medical Centre
Location: Bondi Road, Bondi NSW
