Abstract
Background and purpose
In response to the ongoing coronavirus disease 2019 (COVID-19) pandemic,
self-isolation practices aimed to curb the spread of COVID-19 have severely
complicated the medical management of patients suffering from endometriosis and
their physical and mental well- being. Endometriosis, the main cause for chronic
pelvic pain (CPP), is a highly prevalent disease characterized by the presence of
endometrial tissue in locations outside the uterine cavity that affects up to 10% of
women in their reproductive age. This study aimed to explore the effects of the
global COVID-19 pandemic on patients suffering from endometriosis across multiple
countries, and to investigate the different approaches to the medical management of
these patients based on their self- reported experiences.
Methods
A cross-sectional survey, partially based on validated quality of life questionnaires for
endometriosis patients, was initially created in English, which was then reviewed by
experts. Through the process of assessing face and content validity, the
questionnaire was then translated to fifteen different languages following the WHO
recommendations for medical translation. After evaluation, the questionnaire was
converted into a web form and distributed across different platforms. An analysis of
2964 responses of participants from 59 countries suffering from self-reported
endometriosis was then conducted.
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Results
The data shows an association between COVID-19 imposed compromises with the
reported worsening of the mental state of the participants, as well as with the
aggravation of their symptoms. For the 1174 participants who had their medical
appointments cancelled, 43.7% (n=513) reported that their symptoms had been
aggravated, and 49.3% (n=579) reported that their mental state had worsened. In
comparison, of the 1180 participants who kept their appointments, only 29.4%
(n=347) stated that their symptoms had been aggravated, and 27.5% (n=325) stated
their mental health had worsened. 610 participants did not have medical
appointments scheduled, and these participants follow a similar pattern as the
participants who kept their appointments, with 29.0% (n=177) reporting aggravation
of symptoms and 28.2% (n=172) reporting that their mental state had worsened.
Conclusions
These findings suggest that COVID-19 pandemic has had a clinically significant
negative effect on the mental and physical well-being of participants suffering from
endometriosis based on their self-reported experiences. Thus, they show the
importance of further assessment and reevaluation of the current and future
management of this condition in medical practices worldwide.
Keywords
Endometriosis, COVID-19, questionnaire, Quality of life, Mental health, Physical
health
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Background
Existing literature demonstrates that the quality of life of women suffering from
endometriosis was impaired in a multitude of ways, even before the COVID-19
pandemic (Moradi et al., 2014; Arion et al., 2020). These include but are not limited
to reduced work productivity (de Graaff et al., 2013), as well as negative effects on
relationships, education, and general well-being (Soliman et al., 2017; van Poll et al.,
2020). Although numerous studies on quality of life of patients suffering from
endometriosis have been undertaken, many of them have a relatively small sample
size (de Graaff et al., 2013; González-Echevarría et al., 2019; Corte et al., 2020).
The rapid spread of coronavirus disease 2019 (COVID-19) around the globe has
triggered dramatic and often transformational effects on routine health care practices
(Birkmeyer et al., 2020). COVID-19-related policies and recommendations have
further reduced the availability of caregivers and compromised healthcare for
patients suffering from a variety of conditions (Wallis et al., 2020). In particular, the
Obstetrics and Gynecology practice has been compromised across multiple
countries (“Quality of life and quality of society during COVID-19 | Eurofound,” n.d.).
Many medical centers have temporarily ceased offering surgical management for
endometriosis, which is a crucial part of the management of the condition (Parasar et
al., 2017), and appointments for outpatient settings are currently being postponed or
cancelled (OECD/European Union, 2020). These factors negatively impact the
standard of care for these patients.
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Additionally, the International Society of Ultrasound in Obstetrics and Gynecology
has recommended postponing ultrasound evaluation of non-acute pelvic pain
(Bourne et al., 2020).
Furthermore, endometriosis patients have reported their concerns with seeking
medical help out of fear of getting infected with SARS-CoV-2 in medical centers
(Leonardi et al., 2020a). Consequently, the quality of life of endometriosis patients
has been drastically impaired by pain, subfertility, frustration about disease
recurrence, and uncertainty regarding the therapeutic options available to them
(Ammar et al., 2020; Pfefferbaum and North, 2020). These restrictions were reported
to put endometriosis patients at risk of negative psychological effects additional to
those inflicted by mandated self-isolation (Gordon and Balsom, 2020).
This study aimed to explore the effect of the global coronavirus disease 2019
pandemic on patients suffering from endometriosis across multiple countries, and to
investigate the different approaches to the medical management of these patients
based on their self-reported experiences.
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Methods
The methodological design of this study involved two phases: phase 1 was
qualitative, and phase 2 involved a cross-sectional survey.
A computerized search of PMC- US National Library of Medicine, BMC Women
Health, and Health Affairs resources was performed to identify registered articles
about endometriosis and Obstetrics and Gynecology management published before
and during the current global pandemic, as well as registered articles regarding
COVID-19 and the healthcare system management. The search was conducted
using the following terms: “Endometriosis and quality of life”; endometriosis and
COVID-19”; and “Healthcare and COVID-19”.
The literature review included comparative studies, qualitative studies, clinical trials,
controlled and randomized controlled trials, and multicenter studies. Several articles
were selected on the basis of inclusion criteria and cross-references checked. Upon
finalization of the initial English survey, translations of the survey to fifteen languages
were initiated, including: Arabic, Farsi, Finnish, French, German, Greek, Hebrew,
Italian, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish and Turkish.
Translations were aimed at the conceptual equivalent of relevant phrases and words,
as recommended by the World Health Organization criteria (World Health
Organization, 2017), yet avoided “word- for- word” or literal translation. It aimed for
all 3 phases of forward translation, expert panel, and back translation for every
language.
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Questionnaire structure
The questionnaire comprised four distinct sections. The first section collected basic
information about the respondents, including their age, nationality, and country of
residence during the global pandemic. This information has not violated their
anonymity; rather, it has enabled a categorization of the responses based on these
details for a later evaluation.
The second section of the questionnaire was based on a review of EHP-30 (Khong
et al., 2010), a validated tool designed to measure the health-related quality of life
(HRQoL) in women with endometriosis (Bourdel et al., 2019; Moradi et al., 2019;
Weeks, 2020). This section inquired about general patient- and disease-specific
characteristics in order to determine the current specific condition that the
respondent is diagnosed with in addition to when they were diagnosed, the effect of
endometriosis on their life, and how it might limit their activity. This section also
included questions regarding the respondent’s current treatments, including fertility
treatments.
The third section of the questionnaire investigated the effects of the global pandemic
on respondents, incorporating “yes/no” questions. An option of “this is irrelevant for
me” was added in correspondence to the specific question. This section investigated
whether the respondent had experienced any cancelation/ postponement of
appointments that were initially scheduled for the diagnosis, treatment, or both of
their endometriosis and in vitro fertilization (IVF) appointments of a variety of kinds.
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The fourth section of the questionnaire was measured on a numerical rating scale.
The degree to which the respondents agreed with the statement given in each
question was scored on a scale ranging from 1 to 5, with 1 representing “strongly
agree” and 5 representing “strongly disagree.” Each question incorporated
statements regarding the effects of the pandemic on a respondent’s decision to seek
medical help concerning their endometriosis condition, aggravation of symptoms due
to the current global situation, changes in the respondent’s mental state, as well as
statements concerning the medical management of their disease during the
pandemic.
The questionnaire was converted into an online self-administered survey, which was
distributed among the participants via email, social media platforms, and academic
circles through multi-center collaborations. Data was collected from these online
self-administered surveys, and subsequently interpreted for further analysis.
Ethical approval
The bioethics committee of the Pomeranian Medical University in Szczecin provided
an exemption from an ethical consent-case number: KB-0012/34/03/2021/Z.
Additionally, this study was also granted an ethical approval from the Turkish Ministry
of Health: 2021-01-13T17_02_26, Başvuru Formu için tıklayınız// KONU No:
KAEK/2021.01.27.
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Data analysis
Chi-square tests for independence were carried out for the analysis of the two
variables: suspension of health services, and the patients mental and physical
well-being.
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Results
Out of 3024 participants from 59 countries who submitted the questionnaire between
November 2020 and January 2021, 2964 (98.01%) provided information that
enabled the proper analysis of the results. Table 1 shows the demographic and
clinical characteristics of the participants. As described, the mean age of the
participants is 33.2 (SD: +/- 7.5) and the distribution between the stages is as
follows- stage 1: 4,8% (n=142); stage 2: 9% (n=267); stage 3: 14,7% (n=435) and
stage 4: 30,7% (n=910). 40,8% (n=1210) of participants stated that they are not
currently diagnosed with a specific stage of the disease.
Furthermore, this table outlines the general and transformational effects that
endometriosis imposes on the everyday life of participants. Only 230 participants
have stated that their condition has no significant effect or no effect at all on their
everyday activities, while 1393 participants have stated that they experience a
severe compromise in their routine activities. This table also summarizes the
frequency with which the participants seek medical attention concerning their
endometriosis, the fertility status of the participants, as well as the distribution of
participants who were previously or currently diagnosed with SARS-CoV-2.
Table 2 shows the reported mental health changes that the participants experienced
during the COVID-19 pandemic at the time of completing the questionnaire. Figure 1
outlines the demographic distribution of the participants, related to their reported
worsening of mental and physical well-being.
36.3% of the participants reported that their mental health had worsened during the
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pandemic. 1174 participants reported some kind of cancellation to medical
appointments, and 49.3% of them stated that their mental health had deteriorated. In
comparison, of the 1180 participants who did not experience cancellations and the
610 who did not have any scheduled appointments, 27.5% and 28.2% reported
worse mental health, respectively. Moreover, the table identifies the number of
participants who reported that their scheduled fertility treatment and/or surgical
appointments were postponed or cancelled. It also shows that among the
participants reporting worsening of mental health, 38.8 % (n=71) have tested positive
for SARS-CoV-2, and 36.1% (n=1005) have tested negative or were not tested at all.
Table 3 shows that 35.0% of participants feel their symptoms have been aggravated
during the COVID-19 pandemic. For the 1174 participants who had their medical
appointments cancelled, 43.7% reported that their symptoms had been aggravated.
In comparison, from the 1180 participants who kept their appointments and the 610
that did not report to have any medical appointments scheduled, 29.4% and 29.0%
stated that their symptoms had been aggravated, respectively. Table 3 also identifies
the number of participants that reported that their scheduled fertility treatments
and/or their surgical appointments were postponed or canceled. Moreover, from the
participants reporting symptomatic aggravation, 36.0% have tested positive for
SARS-CoV-2, and 34.9% have tested negative or were not tested at all.
Tables 4a and 4b summarize the self-reported impact of the COVID-19 pandemic on
medical healthcare and overall well-being. Most of the respondents (79%, n=2358)
had at least one healthcare appointment scheduled during the pandemic. Almost half
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(49.9%, n=1176) of them reported at least one cancellation and almost 30% of the
scheduled surgical and fertility treatments were cancelled (28.2%, n=396 and 29.9%,
n=255 respectively). Additionally, almost half of the participants (48,8%, n=961)
reported they would have sought emergency gynecological attention but refrained
from doing so because of their fears concerning arriving at a medical institution at
the time of the global pandemic.
More than a third of the respondents reported that their symptoms or mental
well-being deteriorated during the pandemic (35%, n=1039 and 36%, n=1077
respectively) and 39% (n=1164) of them believed that their condition would have
been managed better if the COVID-19 pandemic had not occurred. Conversely, 43%
(n=1282) respondents asserted that the ways in which they manage their
endometriosis have not particularly changed because of or during the COVID-19
pandemic. 18% (n=523) of the participants reported neither an impairment of their
endometriosis management, nor lack of change.
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Discussion
This study represents an open window to a problem that has been evident even
before the pandemic, in which compromising resources to treat and diagnose
endometriosis significantly affects the overall quality of life of those who suffer from it
(Leonardi et al., 2020b). The pandemic has amplified existing compromises on the
general resilience of health care systems worldwide, especially as they relate to the
management of space, human, and material resources (OECD/European Union,
2020).
Drawing on data from 2964 participants from 59 countries, who are diverse in
ethnicity, nationality, and socio-economic status provided the opportunity to present a
well-established estimation accounting for the above-mentioned factors. As
expected, our data indicate that general absence of care directly impacts quality of
life for patients suffering from endometriosis.
Our study detected important alterations in respondents’ mental and physical
well-being, and almost 50% reported a decline in either or both during the COVID-19
pandemic. Our findings suggest that this reported decline in physical and mental
well-being can be attributed to the cancellation / postponement of medical
appointments, including surgical and fertility treatments. This is supported by other
studies which have reported considerable negative impacts on women’s mental
health and quality of life while they await fertility treatment during the COVID-19
pandemic (Gordon and Balsom, 2020).
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Similarly, 28% have had their scheduled surgical appointments delayed, which can
postpone both proper treatment and diagnosis. Reports are conflicting about the
relevance of these delays in healthcare patients (Unger and Laufer, 2011; Hudelist et
al., 2012). Nonetheless, several studies have reported a delay in diagnosis of 7 to 12
years in women with endometriosis (Hadfield et al., 1996; Husby et al., 2003; Ballard
et al., 2006; Staal et al., 2016). Thus, it is fair to assume that even further delay in
both the diagnosis and treatment can be expected during the COVID-19 pandemic.
Further follow-up is needed to learn the true impact that this will have.
Most procedures and appointments in endometriosis healthcare are elective.
However, the fact that almost 40% of respondents believe that their condition would
have been better managed were it not for the COVID-19 pandemic indisputably
deserves attention. Importantly, more than a third of the participants reported
physical or mental harm attributable to the pandemic on their healthcare, and the
consequences of these detriments are yet unknown. Long term follow-up studies will
also be needed to assess this.
Finally, it is concerning that almost half of the participants refrained from seeking
emergency gynecological attention. It remains possible that future phases and
implementations of social restrictions will be required. Since all healthcare systems
should be prepared to face future high demand challenges, it is necessary to design
and implement strategies to allow all non-COVID-19 emergencies to be properly
managed.
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Lacking direct and easily quantifiable outcomes, it will be particularly difficult to
estimate the consequences of the COVID-19 pandemic on people living with
non-lethal, highly prevalent chronic diseases such as migraine, fibromyalgia, and
endometriosis.
Despite the inherent differences between these illnesses, it is likely that at least
some of the repercussions for endometriosis patients that we documented are
reflected in other diseases with the aforementioned characteristics. Insight from this
study should prove useful for updating endometriosis clinical management guidelines
all around the world, and for improving the resilience of healthcare systems against
future high-demand challenges.
Limitations
of the study
Due to a low number of SARS-CoV-2 positive respondents, any test of association
would be underpowered, and we are therefore unable to say whether there is a
significant connection or not.
With an international questionnaire, arising issues of cultural differences and
subjective answers are likely inevitable. In most cases, the research team ensured
that at least two people who spoke the target language were translating the survey
from English to the target language, but could not always ensure that two translators
whose mother tongue was English were also both fluent in the target language.
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Further limitations with a multiple-choice questionnaire are that participants can
allude to different meanings when selecting the same answer. This problem
increases when trying to reach an international sample of people. Furthermore, the
questionnaire was anonymous, and we have no confirmation of whether the
participants are indeed real and whether they answered honestly, although there is
little reason to suspect otherwise, given that there was no incentive to take this
questionnaire.
Distribution of the survey online, through various platforms and with the help of
national and international endometriosis organizations, resulted in varying levels of
success, and in some countries, we did not manage to release the questionnaire at
all.
Europe and South America are more represented than other areas, with around 90%
of the respondents residing in these continents.
Author’s notes
The intention of this paper is therefore not to focus on the differences between
countries, but on the general rather than specific effects of absence of care.
Considering the study’s statistical qualities, the findings are unlikely coincidental.
While the global COVID-19 pandemic is ongoing, the present study’s findings are not
limited to COVID-19 alone but enable us to understand the consequences of general
absence of care in many forms and to eventually conclude how to better manage
chronic diseases in the future, and in relationship to endometriosis.
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Future directions
Further research is needed to assess the true impact and long-term consequences
of the COVID-19 pandemic for patients living with endometriosis. For now, simpler
measurements can be implemented to mitigate the detrimental effects that limited
health care has had on the reported health of the participants. Telemedicine with
video consultations shows promise for some patients (Grimes et al., 2020). This
cannot replace necessary face-to-face consultations like surgical procedures, but
can perhaps help patients that have suboptimal treatment, as they can be followed
up digitally.
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Conclusion
There are multiple components affecting the quality of life of women suffering from
endometriosis. Our study reveals a clear correlation between the deterioration of the
reported physical and mental state, and impaired medical care for patients suffering
from endometriosis during the COVID-19 pandemic. The largest difference in
reported well-being was found among patients who were supposed to undergo
surgical procedures but had their appointments cancelled or postponed due to the
pandemic.
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TABLE 1
Variable N/mean SD / % Min-max CI 95
Age 33.2 7.5 12-72 32.9-33.5
Age at diagnosis 27.7 - - -
Stage Stage 1 142 4.8% - -
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Stage 2 267 9% - -
Stage 3 435 14.7% - -
Stage 4 910 30.7% - -
Unknown* 1210 40.8% - -
How often do you
seek
Once a year 668 22.5% - -
treatment
Once every 6
months
1112 37.5% - -
Multiple times
during a half year
762 25.7% - -
Multiple times a
month
103 3.5% - -
Other 319 10.8% - -
Patients reporting
difficulties to
conceive
Fertility problems -
Yes
861 29% - -
- Treated 397 46.1% - -
- Untreated 464 53.9% -
-
Effect of
endometriosis on
everyday life **
Severe limitation 1393 - - -
Limits physical
activity
1202 - - -
Limits periodically 1574 - - -
Does not limit 230 - - -
SARS-CoV-2
Status***
Positive 183 6.2% - -
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Negative/Not tested 2781 93.8% - -
Demographic
Distribution
Continent Residence Origin/ Nationality
N/mean
SD/percen
tage
N/mean
SD/percen
tage
Africa 24 0.8% 22 0.7%
Asia 227 7.7% 231 7.8%
Eastern Europe 156 5.3% 180 6.1%
North America 74 2.5% 78 2.6%
Northern Europe 432 14.6% 420 14.2%
Oceania 86 2.9% 75 2.5%
South America 331 11.2% 343 11.6%
Southern Europe 1033 34.9% 1030 34.8%
Western Europe 601 20.3% 585 19.7%
* Participants are not diagnosed with specific stage or did not know their stage at the time when
they completed the questionnaire.
** There are no percentage representation of the effect as the patients could choose multiple
answers
*** Participants reporting a positive SARS-CoV-2 test before or during answering the
questionnaire
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TABLE 2
Participants reporting mental
state deterioration
Yes No %***
P-value
s
1076 1888 36.30%
Cancellation /
postponement
Medical
appointments
Yes
579 595 49.32%
<<0.001
No 325 855 27.54%
Other* 172 438 28.20%
Fertility treatment Yes 116 139 45.49%
<<0.001
No 178 417 29.92%
Other* 782 1332 36.99%
Surgical
appointments
Yes 227 168 57.47%
<<0.001
No 329 676 32.74%
Other* 520 1044 33.25%
SARS-CoV-2
status**
Positive
71 112 38.80%
0.5
Negative/Not tested 1005 1776 36.14%
* Participants reporting to not hold appointments of the kind shown above, not used in chi
squared test.
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** Participants reporting a positive SARS-CoV-2 test before or during answering the
questionnaire.
*** Percentage of people saying yes in the relevant category.
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TABLE 3
Participants reporting
aggravated symptoms
Yes No %*** P-valu
es
1037 1927 34.99%
Cancellation /
postponement
Medical
appointments
Yes 513 661 43.70%
<<0.00
1
No 347 833 29.41%
Other* 177 433 29.02%
Fertility treatment Yes 104 151 40.78% <<0.00
1No 157 438 26.39%
Other* 776 1338 36.71%
Surgical
appointments
Yes 207 188 52.41%
<<0.00
1
No 338 667 33.63%
Other* 492 1072 31.46%
SARS-CoV-2 Positive 66 117 36.07%
0.8
status** Negative/Not tested 971 1810 34.92%
* Participants reporting to not hold appointments of the kind shown above, not used for chi
squared test.
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**Participants reporting a positive SARS-CoV-2 test before or during answering the
questionnaire.
*** Percentage of people saying yes in the relevant category.
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TABLE 4
A)
Yes No
Does not
apply
% cancelled
appointments
Cancellations of any kind
1176
(39.6%)
1182
(39.8
%)
611
(20.5%)
49.9
Cancelled surgeries
396
(13.3%)
1007
(33.9
%)
1566
(52.72%)
28.2
Cancelled fertility treatments
255
(8.5%)
597
(20.1
%)
2117
(71.3%)
29.9
Refrained from seeking
emergency gynaecological
attention
961
(32.3%)
1010
(34.0
%)
998
(33.6%)
48.8
B)
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Strongly
agree
Agree Neither Disagree
Strongly
disagree
% Agree or
strongly
agree
Refrained from seeking
any gynecological
attention
560
(18.9%)
441
(14.9
%)
674
(22.7%)
431
(14.5%)
863
(29.1%)
33.7
Would seek more help
without the pandemic
695
(23.4%)
495
(16.7
%)
471
(15.9%)
347
(11.7%)
961
(32.4%)
40.1
Symptoms aggravated
during the pandemic
601
(20.2%)
438
(14.8
%)
650
(21.9%)
383
(12.9%)
897
(30.2%)
35.0
Mental state worsened
during the pandemic
568
(19.1%)
509
(17.1
%)
536
(18.1%)
428
(14.4%)
928
(31.3%)
36.3
Their condition would
have been managed
better without the
pandemic
714
(24.0%)
450
(15.2
%)
523
(17.6%)
389
(13.3%)
893
(30.1%)
39.2
FIGURE 1
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