Endometriosis is a chronic condition that affects 10% of all women and girls of childbearing ages, yet there is still an average wait of over nine years before being diagnosed by a health professional from when symptoms are first presented [1].

The Silent Epidemic

Women’s Health & Healthcare | Milly Darragh

I got the chance to sit down with Dr. Wynn-Williams (an expert gynaecologist specialising in endometriosis) and Meg (another woman with endometriosis) to reflect on experiences with this disease, including my own.

Endometriosis is a chronic inflammatory disease defined by endometrial-like tissue found outside the uterus [3]. This tissue hormonally reacts the same way regular endometrial tissue does — swelling, bleeding, and attempting to shed itself. This leads to nasty symptoms such as severe pain, dysmenorrhoea (painful periods), dyspareunia (painful sexual intercourse), infertility, and symptoms relative to the location of any lesions [2]. However, endometriosis can also be asymptomatic as the severeness of symptoms does not always correspond to the severity of disease [2].

Endometriosis is prevalent worldwide and in Aotearoa with 10% of all females assigned at birth experiencing suspected or diagnosed endometriosis. In 2022, an average diagnosis delay of over nine years in Aotearoa was found, being from when a patient first described apparent symptoms of endometriosis [1].

There is no cure for endometriosis, it is a lifelong chronic disease.

What is Endometriosis?

Do I Need to See a Doctor if I Have Any of These Symptoms?

“Whenever your pain stops you from completing and enjoying daily activities in your life,” says Dr. Wynn-Williams [3]. Periods are not supposed to be painful.

Why Does it Take So Long to Get a Diagnosis?

“There are two factors, with the patients themselves and healthcare. Endometriosis is a silent disease, so many people think it is normal to have a painful period that stops you from doing what you normally do,” says Dr. WynnWilliams [3]. Contributing factors that delay a diagnosis on behalf of the patient are patient-defined factors. These may include awareness and understanding of what reproductive diseases are, normalisation of abnormal symptoms, and genetic components. There are significant studies linking endometriosis with hereditary factors, making it easier for families to normalise the symptoms [6]. If your immediate family has endometriosis, you are 7-10 times more likely to be diagnosed [7]. This disease is incredibly common, and many women live their lives undiagnosed.

“Not talking about periods is a big reason, although this is improving and changing. For a long time this wasn’t talked about,” says Dr. Wynn-Williams [3]. There is still a long way to go with improving our attitudes towards periods and reproductive health, it’s conversations that need to happen with ourselves, our whanau, our friends, and our communities.

“How many other girls did you know who were sick? There was no one else like me. I felt like it was my fault for being sick,” says Meg. Many girls still don’t talk about periods, and when we do, the negative symptoms are normalised. Often, sympathy for the cramps we all experience is the first reaction you will receive when talking about periods. Women are often told they are just unlucky to have bad periods, and that this runs in the family. The monthly pain, sickness, and agony we experience is something we are just taught to deal with.

One factor contributing to the delay is access to primary healthcare — “We know that people really struggle to get access to the right healthcare — particularly Māori and Pasifika patients,” says Dr. Wynn-Williams [6]. Another significant issue is the difficulty of talking with healthcare providers, and women feeling like their own concerns are minimised by professionals.

“This is a silent disease. There is a stigma in talking about the symptoms, and people normalising the pain,” Dr. Wynn-Williams explains. [3]. Access to help is another major setback for this disease with limited beds, doctors, and diagnostic tools. Many hospitals, medical practices, and reproductive health services do not have access to laparoscopic surgeries — the only way to diagnose endometriosis formally.

“I was told I was too young. I always brought it up to my GP but she dismissed me. I looked it up myself when I was 13 and went to family planning telling them. They immediately told me I was a classic case,” says Meg [4]. How could a qualified doctor not take a patient with clear symptoms seriously? Meg’s story is also not an isolated incident, with one study finding 90% of their participants who did have endometriosis felt disbelieved or dismissed at least once a month by either family members or health professionals [7]. This figure was also accompanied with the finding that 75% of the almost 2,000 participants were misdiagnosed with another condition (physical or mental), before being correctly diagnosed with endometriosis [7].

Furthermore, access to contraception, diagnostic investigations (limited in the public system), and access to secondary care (hospitals) were exacerbated by Covid-19. There are a lot of factors related to the delay, making it a complex issue to tackle.

How Do Māori and Pasifika Women Fare With Endometriosis?

Not a single study has been conducted to investigate the impacts, factors, or experiences of Māori and Pasifika women with endometriosis. Furthermore, no ethnic minorities have had clinical studies of endometriosis experience in Aotearoa [5]. What we do know is that Māori and Pasifika women struggle with access and diagnosis at a higher prevalence than Pākehā or other ethnicities. [2]. All studies regarding endometriosis have either disregarded the ethnic diversity within our population, or met the same ratios of minority groups in the population with participants. If we know that Māori and Pasifika women have more barriers accessing help for an already difficult disease, why is there no research investigating the prevalence and existing mechanisms in endometriosis and women's health?

Can We Improve the Delay?

The good news is yes, we can. The bad news is how long it’s going to take.

The UK has committed to reducing the diagnostic delay to one year by 2030. That’s right, they plan on taking eight years to make enough changes only to reduce the delay to one year, not for treatment or substantial progress to be made in alleviating the symptoms. A year is still a long time to wait for a diagnosis, and would mean there are women waiting far longer than a year. If this is all hypothetically beginning in eight years, what about the thousands of patients needing help between 2022 and 2030?

Endometriosis UK published a research article in 2020, using data from over 10,000 women who had an average diagnosis delay of eight years despite:

  • 58% of these patients visiting their GP over 10 times

  • 53% visiting A&E for symptoms of endometriosis

  • 21% of patients visiting a doctor in hospital over 10 times

All of these occurred prior to their official diagnosis [7]. However, one of the scariest statistics published from this investigation was 90% of these women wanting psychological support in regards to their symptoms and conditions, were not being offered any [7]. That’s approximately 9,000 women who needed psychological help and were not given it — just from this selected study.

Australia has poured $58 million money into research, community, and primary and secondary healthcare education. This includes the funding of expertise and multidisciplinary pain centres as well [2].

“There needs to be a mindset change in the way we deal with endometriosis and the traditional model, we need to recognise endometriosis as a chronic disease. There is no cure, and we need to start interdisciplinary care early on.” Dr.Wynn-Williams says [3].

Interdisciplinary care refers to multiple specialists or backgrounds of health professionals, using different elements and models of care to aid an individual [8]. Dr Wynn-Williams described an example of interdisciplinary care for endometriosis as a combination of physiotherapists, psychologists, pain specialists, dieticians, and others [9].

What Are We Asking For?

Funding. Funding for education, awareness, training, accessibility, treatment, research, and surgeries.

In 2017, the Australian government offered a formal apology to endometriosis patients as a part of their endometriosis intervention program. This saw $53 million in input to treat, diagnose, and care for dealing with endometriosis [2]. This apology started when a group within parliament formed — parliamentary friends of endometriosis — by women in parliament themselves who were affected by endometriosis [10]. This led to communication between support groups and parliament, and eventually, a public apology was made. “The big thing about public apology is awareness” — something we are so desperately trying to accomplish [3].

There are now calls from patients, professionals, and allies for a public apology to be made by the New Zealand Government. With as many people living with endometriosis as people with diabetes [1], would you ever doubt someone who told you they had diabetes the same way you would doubt someone with endometriosis?

Why has it taken so long for progress to be made? Dr WynnWilliams is currently calling for an action plan from the New Zealand government to apologise for the lack of care that endometriosis sufferers have endured for years.

The average diagnosis delay of both type 1 and type 2 diabetes is 2.3 years in the UK, a disease occurring at the same prevalence of endometriosis [8]. Interestingly, the main factor contributing to the delay of a diabetes diagnosis was being female [9].

This brings us to the very complex (yet simple) question; Would things be different if endometriosis wasn’t a disease that only affects women?

How Does Fertility Interplay With Endometriosis?

One of the other main issues close to my own heart is the prioritisation of fertility over the quality of life. Endometriosis can affect fertility, usually in the later stages. However, preserving fertility and the ability to give birth over a woman’s health and quality of life is a horrid phenomenon that is far too common. Treatments like hysterectomies (removal of uterus) or oophorectomies (removal of ovaries) can be beneficial for some patients, but of course these have impacts on a patient's ability to conceive. These treatments are rarely used, and will usually have the prerequisite of already being a mother, and knowing that you do not want to conceive anymore children. This means young women, single women, women who do not want children, are often not given as many choices in their treatment for endometriosis in comparison to women who have already had children, so that their fertility can be preserved. Does it not feel rather unnecessary to limit the treatment options of a disease that has few treatments to begin with?

I first started treatment for endometriosis at age 17, and I can’t even count the amount of times I had been told I can’t have certain treatments that may benefit me because, “What if you want to have kids later on?” After years of dealing with this brutal disease, when I tell people I have endometriosis the majority of people ask about if I can still conceive children. It is incredibly frustrating having to justify your illness to doctors, yourself, as well as those around you. Most young women care a lot more about their pain and physical symptoms instead of whether they can still have kids.

“I was 13 when I was first told I was infertile and could never have kids. What 13-year-old needs to be talked to about her fertility? I was in pain.” says Meg [4].

“Endometriosis is not cured by pregnancy,” Dr Wynn-Williams explained to me [3]. There is a massive misconception that bad periods and women's health issues can be solved by pregnancy. “I am a firm believer that you should only consider pregnancy when you are ready to bring a child into the world, not to treat the pain.”

Historically, endometriosis was thought to primarily affect “career-driven women,” who did not conceive children. The disease supposedly arose from these women experiencing more menstrual cycles over their lifespans, as they did not become pregnant. This led to the damaging prescription of pregnancy to solve symptoms of endometriosis [10]. Of course, this is completely false. For most of history this was the perception of this disease, which has contributed to the victim blaming culture that is still present within endometriosis and women's health in general.

Yes, infertility can be an issue, with 30% of endometriosis sufferers dealing with fertility issues [5]. Interestingly though, 50% of women who struggle with infertility are later diagnosed with endometriosis [5]. There is currently no widely accepted understanding of how fertility and endometriosis interact, or their mechanisms [6].

It is definitely important to be aware of the interactions between endometriosis and fertility, however it can be a huge issue when fertility becomes prioritised over a patient's well being and pain. We are more than child-bearers.

“We are women, women who deal with pain, and women who deal with chronic illness.” [4]

[1] Medical Research Institute of New Zealand. (2022, March 18). Landmark nationwide study offers wake-up call for endometriosis and chronic pelvic pain healthcare. New Zealand Doctor. https://www.nzdoctor.co.nz/article/ landmark-nationwide-study-offers-wake-call-endometriosis-and-chronic-pelvic-pain-healthcare

[2] (n.d.). endo-aust. https://www.endometriosisaustralia.org/

[3] Dr. Wynn-Williams, M. (2022, August 23). Personal communication (Personal Interview)

[4] Eberly, M. (2022, August 24). Personal communication (Personal interview)

[5] Verkauf, B., (1987) Incidence, symptoms, and signs of endometriosis in fertile and infertile women J Fla Med Assoc, 74(9)

[6] Macer, M., & Taylor, H. (2012) Endometriosis and Infertility: A Review of the Pathogenesis and Treatment of Endometriosisassociated Infertility. Obstetrics and Gynaecologist Clinics of North America, 39(4), 535-549

[7] Endometriosis in the UK: time for change. (2020). APPG on Endometriosis Inquiry Report. Endometriosis APPG Report Oct 2020.pdf (endometriosis-uk.org)

[8] Type 2 diabetes diagnosis delayed by two years. (2021, April 28). The Diabetes Times. https://diabetestimes.co.uk/type-2- diabetes-diagnosis-delayed-by-two-years/

[9] Hippocratic Post. (2021, April 27). Type 2 diabetes diagnosis: Over 2 year wait. The Hippocratic Post. https://www. hippocraticpost.com/diabetes/type-2-diabetes-diagnosisover-2-year-wait

[10] Parliament friendship groups. (n.d.). Home – Parliament of Australia. https://www.aph.gov.au/About_Parliament/ Parliamentary_Friendship/

Milly Darragh - BAdvSci (Hons), Cognitive Neuroscience

Milly is currently in her third year of undergraduate studying, with a love for neuroimaging, neuropathology, and neuroplasticity. She is very passionate about womens health, travelling, her dogs, and green tea matcha lattes.