3 Reasons Why the Name of PCOS Was Changed to PMOS

If you suspect you have symptoms of Polycystic Ovary Syndrome (PCOS) or you’ve been diagnosed with it, you may have recently heard that the condition has been renamed Polyendocrine Metabolic Ovarian Syndrome (PMOS). This name change reflects a growing understanding of PMOS as a complex hormonal and metabolic condition that affects much more than the ovaries. 

In this article, we’ll explain what PMOS is, explore its symptoms and treatment options and address the key reasons the name of the condition was changed. 

If you believe you may be experiencing symptoms of PMOS or other gynecological issues, we encourage you to contact us for an appointment. Our expert healthcare team has provided compassionate care to thousands of women throughout the Raleigh, Chapel Hill and Triangle area for decades. We’ll answer your questions, address your concerns and create a personalized treatment plan for you. 

What is PMOS?

PMOS, or Polyendocrine Metabolic Ovarian Syndrome, is the new name for the condition previously known as PCOS (Polycystic Ovary Syndrome). Not all women with the condition develop ovarian cysts, which makes the updated term more accurate.

PMOS is a complex hormonal and metabolic disorder that affects multiple systems in the body, including:

• Reproductive health and fertility 
• Hormone production and regulation 
• Metabolism and insulin function 
• Mental and emotional well-being  
• Skin and hair health 

Due to hormonal imbalances, insulin resistance and metabolic dysfunction caused by the condition, PMOS increases the risk of endometrial cancer, hypercholesterolemia (high levels of cholesterol) and diabetes.

Though many people still use the term PCOS, PMOS highlights the broader metabolic nature of the condition. You may see both terms used interchangeably as the medical community fully transitions to the new name.

Why Was PCOS Changed to PMOS?

There are three important reasons why the name of the condition was changed from PCOS to PMOS.

#1: The primary reason is that the term PCOS was misleading and reduced a complex condition involving many systems of the body to a narrow focus on ovarian cysts.

• Many women diagnosed with the condition don’t have ovarian cysts.
• PMOS is a whole-body hormonal and metabolic condition, not simply an ovarian disorder, with multiple factors contributing to a diagnosis
• The term “polycystic” can be misleading and may contribute to confusion.

#2: PMOS is a more accurate representation of the condition’s metabolic nature.

• Insulin resistance, weight changes, blood sugar regulation and hormonal imbalances form an interconnected cycle that triggers symptoms.
• Metabolic issues are a major component of the disorder and often cause many of the condition’s symptoms and long-term health risks.
• The name PMOS acknowledges these underlying factors. 

#3: The updated name helps support better awareness and treatment.

• A more accurate name helps patients and healthcare providers better understand the condition. Rather than focusing primarily on fertility and ovarian function, it highlights the importance of whole-body, long-term health.  
• Recognizing the metabolic nature of PMOS may help encourage earlier screening and care.
• The name change provides an opportunity for more precise patient education, which can help reduce the stigma around fertility and promote better long-term health management.

The goal of the new name is to improve understanding of the condition, encourage earlier diagnosis and provide more comprehensive care.

As previously mentioned, PCOS and PMOS will likely be used interchangeably for a few years as educational campaigns are rolled out, and the healthcare community becomes familiar with the new terminology. 

What Are the Symptoms of PMOS?

PMOS is a complex disorder that affects multiple systems in the body, so symptoms can vary significantly from person to person.

While some women may experience mostly reproductive symptoms, others deal mainly with metabolic issues.

Potential symptoms include:

• Hormonal imbalances, which can lead to:
  • Elevated male hormones (androgen)
  • Excess facial or body hair growth 
  • Hair thinning or hair loss
  • Acne or oily skin

• Reproductive symptoms such as:
  • Irregular or missed periods
  • Infrequent ovulation
  • Difficulty becoming pregnant
  • Fertility challenges 

• Metabolic issues including:
  • Insulin resistance 
  • Darkened skin patches associated with insulin resistance
  • Weight gain or difficulty losing weight 
  • Increased risk of prediabetes, type 2 diabetes and metabolic syndrome

• High cholesterol driven by insulin resistance and hormonal disruptions, which can increase the risk for:
  • Cardiovascular disease
  • Heart attacks
  • Fatty liver

• Mental health symptoms like:
  • Anxiety 
  • Depression
  • Low self-esteem
  • Increased stress or mood changes

How is PMOS Treated?

Treatment for PMOS seeks to manage symptoms while reducing long-term health risks from conditions such as diabetes and other disorders. 

Common treatment approaches may include:

Lifestyle modifications 

• Balanced nutrition
• Regular physical activity
• Stress reduction techniques 
• Better sleep habits
• Weight management strategies when appropriate

Medical treatments

• Hormonal birth control to regulate menstrual cycles and prevent endometrial cancer

• Medications that improve insulin sensitivity
• Fertility treatments for women trying to conceive
• Treatments targeting acne, unwanted hair growth, excess androgen levels or other symptoms

Treatment for high cholesterol:

• Checking cholesterol at time of diagnosis and every 2 years thereafter 
• Cholesterol medications, when needed
• A heart-healthy diet and aerobic (cardio) exercise

If PMOS is affecting your emotional health, treatment may also include:

Mental health care

• Counseling or therapy
• Anxiety and depression management
• Support groups 

Factors like your age, the severity of symptoms, your overall health and whether you want to become pregnant in the future all play a role in the right care plan for you. 

Have Questions About PMOS? Our Expert Providers at Chapel Hill OBGYN Are Here to Support You

Recognizing PMOS as a complex hormonal and metabolic condition rather than simply an ovarian disorder is an important step toward greater awareness and care. It allows us to address the full range of symptoms and associated long-term health needs so we can provide the most effective treatment possible. 

If you think you may have PMOS or have questions about your symptoms, our expert OBGYNs are here to help. We encourage you to contact us to schedule an appointment for evaluation and personalized treatment.