Evaluation of menstrual symptoms after Coronavirus disease 2019 vaccination in women with endometriosis.

BACKGROUND: Vaccination can have an impact on menstruation, and this impact may be more notable in women with inflammatory gynecological pathologies such as endometriosis. OBJECTIVES: We aimed to investigate the impact of mRNA-based SARS-CoV-2 vaccines on menstrual cycle-related symptoms in women with endometriosis and assess the effect of hormonal therapy on potential SARS-CoV-2 vaccination-induced menstrual changes. DESIGN: A total of 848 women who received at least two doses of mRNA-based COVID-19 vaccines were prospectively recruited: 407 with endometriosis (endometriosis group) and 441 healthy controls (non-endometriosis group). METHODS: Data regarding demographics, clinical characteristics, hormonal treatment, and menstrual-associated symptoms in the first and second cycle after vaccination were collected through an online survey. RESULTS: A similar percentage of patients in both the endometriosis and the non-endometriosis group self-reported menstrual-associated changes the first (52.6% versus 48.8%, respectively) and second cycle after vaccination (29.0% versus 28.1%, respectively). Although the total symptoms recorded were not different between the two groups, several specific symptoms were statistically more frequent in the endometriosis group. These were pain disorders and fatigue in the first cycle after vaccination and pain disorders, menstrual headache and fatigue in the second cycle after vaccination. Bleeding frequency/regularity disorders were found to be more frequent in the non-endometriosis group in the first cycle after vaccination. Patients under hormonal treatment reported fewer changes in menstrual symptoms in the first and second cycle after vaccination compared with those not receiving this treatment. Similarly, patients in the endometriosis group receiving hormonal treatment reported fewer changes in menstrual-associated symptoms compared with those not following any hormonal treatment in the first and second menstrual cycle after the last vaccination. CONCLUSION: Women with endometriosis immunized with mRNA-based SARS-CoV-2 vaccines did not perceive greater worsening or new menstrual-associated symptoms after complete COVID-19 vaccination compared with healthy controls. Hormonal treatment may have a protective effect against worsened or new menstrual symptoms induced by COVID-19 vaccination.

Menstrual abnormalities after COVID-19 vaccination in the Netherlands: A description of spontaneous and longitudinal patient-reported data.

AIMS: During the COVID-19 vaccination campaigns, the number of reports of menstrual abnormalities increased rapidly. Here, we describe the nature and potential risk factors associated with menstrual abnormalities based on spontaneously reporting data as well as data from a prospective cohort event monitoring (CEM) study as these are poorly studied. METHODS: Reports of menstrual abnormalities received by the Netherlands Pharmacovigilance Centre Lareb in the spontaneous reporting system between February 2021 and April 2022 were summarized. In addition, logistic regression analysis was performed on the reported menstrual abnormalities in the CEM study to assess the association between person characteristics, prior SARS-CoV-2 infection and use of hormonal contraceptives and the occurrence of menstrual abnormalities after vaccination. RESULTS: We analysed over 24 000 spontaneous reports of menstrual abnormalities and over 500 episodes (among 16 929 included women) of menstrual abnormalities in the CEM study. The CEM study showed an incidence of 41.4 per 1000 women aged ≤54 years. Amenorrhoea/oligomenorrhoea and heavy menstrual bleeding collectively accounted for about half of all abnormalities reported. Significant associations were observed for the age group 25-34 years (odds ratio 2.18; 95% confidence interval 1.45-3.41) and the Pfizer vaccine (odds ratio 3.04; 95% confidence interval 2.36-3.93). No association was observed for body mass index and presence of most comorbidities assessed. CONCLUSION: The cohort study showed a high incidence of menstrual disorders among women aged ≤54 years, and this observation was supported by the analysis of spontaneous reports. This suggests that a relation between COVID-19 vaccination and menstrual abnormalities is plausible and should be further investigated.

Association between Covid-19 Vaccine and Menstrual Abnormalities among Post-Vaccinated Women in Saudi Arabia

Background: Many women worldwide have reported abnormalities in their menstrual periods after receiving COVID-19 vaccinations. This research aims to determine the prevalence and the relationship between COVID-19 vaccine and menstrual abnormalities among Saudi and residents women aged 18 years and older in Saudi Arabia. Method(s): This is a Cross sectional questionnaire based study collected through an online questionnaire from Saudi and Resident women post Covid19 vaccination .The sample include women age from 18 years or older, while excluding unvaccinated women, or women living outside Saudi Arabia . Result(s): A total of 419 female participants were involved in this research with a mean (SD) of age 25(7.4). Among the total study participants, the prevalence of menstrual abnormalities was 20%. The number of doses received as well as the vaccine type were not significantly associated with having menstrual abnormalities. A strong significant association was found between menstrual abnormalities and having the period in the same vaccination day (P<0.01) in which 33% resembling a total of 26 participants out of 79 females who received vaccine at the same day of vaccination experienced menstrual abnormalities. Conclusion(s): Although there was no significant association between receiving covid19 vaccine from any type and the number of doses with menstrual abnormalities but there is a strong significant association found between menstrual abnormalities and having the period in the same vaccination day.Copyright © 2022 Wolters Kluwer Medknow Publications. All rights reserved.

The effect of COVID-19 infection on the menstrual cycle: a cross-sectional investigation in the MENA region.

Due to the paucity of literature on COVID-19 and menstrual irregularities, this study aims to investigate the effect of COVID-19 infection on menstrual changes in premenopausal women within the Middle East and North Africa (MENA) region. A cross-sectional investigation utilizing a self-administered online questionnaire was conducted between July and August of 2021. A total of 499 females participated in our survey with a mean age of 35.2 ± 8.4 years. The majority of participants had regular periods (74.1%) and were disease free (81.6%). Mild, moderate, and severe symptoms were documented in 58.9%, 26.7%, and 3.0% of the studied cohort, respectively. Females experienced significantly more menstrual abnormalities after COVID-19 infection than during the pandemic prior to infection (p < 0.001). Those females were significantly older (p = 0.031), had more severe symptoms (p = 0.029), and were more likely to have experienced irregularities during the epidemic (p < 0.001). COVID-19 infection seems to induce menstrual abnormalities in premenopausal females. These abnormalities could manifest as increased frequency or severity and are associated with older women.

Covid 19 Vaccine And Menstrual Symptoms In Egyptian Adolescent Female Cross Sectional Study

Objectives The study's goal is to look into the effect of COVID-19 vaccines on adolescent female menstrual cycles. Methods From October 2021 to May 2022, a cross-sectional online self-administered survey was used for the study. Adolescent females above the menarche who had received the vaccine, were single, and without a previous history of primary ovarian insufficiency were the target population (language secondary school and first year student at faculty of physical therapy Kafrelsheikh university). Regional distribution of the survey was done through social media. Results a total of (270) female with mean age ranged from 16 to 18 years, with a mean of (16.98+/- 1.796). Overall, 66.6% of female didn't feel any changes in the period after vaccination, (10.7%) had Menstrual Cramps, (9.6%) irregular menstruation, (5.9%) increase the duration of the menstruation, (7.8%) Increased amount/abundance of bleeding, (4%) Increased period frequency and (5.19%) Worsening of premenstrual symptoms, (1.4%) intermenstrual bleeding, (37%) post menstrual bleeding. there was a significant relationship between duration of menstrual cycle in days and covid -19 vaccination p = 0.014, symptoms appearance in relation to dose p =.001, severity of vaccine side effect p=.023. Conclusion The study described a bearable link between the COVID-19 vaccine and the menstrual irregularities that have negatively impacted the women's quality of life. Copyright © 2023 Wolters Kluwer Medknow Publications. All rights reserved.

Post-COVID-19 menstrual abnormalities and infertility: Repercussions of the pandemic.

While battling the life-threatening complications of COVID-19, its effect on the menstrual cycle and infertility has been somewhat ignored. This brief review aims on highlighting the importance of menstrual abnormalities being experienced during the post-COVID period and to make the clinicians aware about what to expect in regard of menstrual abnormalities by learning from various studies that have been conducted worldwide. This review article was written with systematic literature review with the help of data search machine such as PubMed, Scopus, Web of Sciences, and Google Scholar. A search strategy leads to the extraction of 160 related articles that after the removal of inappropriate and duplicate articles, 33 articles were selected for the review. To find other potentially relevant articles, the references of the extracted articles were thoroughly examined. The search was carried out using keywords including "COVID-19," "Menstrual abnormalities," and "Infertility." Using OR and AND, the keywords mentioned above were combined and then utilized in the search box of the databases. Articles published from January 2020 to September 2021 were included in this study. It includes worldwide data ranging from studies done in China, India, Ireland, Turkey, Jordan, and Germany. During the post-COVID period, there is a significant alteration in the sex hormones of females infected by COVID-19 which may manifest as menstrual cycle abnormalities such as decreased cycle length or prolonged menstrual cycle bleeding. It may also manifest as infertility due to ovarian failure due to suppression of ovarian function COVID-19 a novel coronavirus which is presently a pandemic has affected the world in manner reminding the world of 1918 Spanish flu. However, while battling the deadly pandemic, the clinicians should also be aware of the repercussions of the effect this infection has on multiple organs such as ovarian suppression leading to infertility, oligomenorrhea, or menorrhagia.

Short Term Effect of Corona Virus Diseases Vaccine on the Menstrual Cycles.

Background: The latest threat to world health is coronavirus disease-2019 (COVID-19), and the exact death rate of SARS-CoV-2 infection is still to be explored and varies widely throughout the world. Inactivated virus vaccines, recombinant viral vaccines, subunit vaccines, DNA vaccines, and attenuated vaccinations have all been investigated in the hunt for an optimal SARS-CoV vaccine. Some women had menstrual abnormalities after immunisation, including heavy menstrual bleeding (menorrhagia), frequent bleeding (metrorrhagia/polymenorrhea), and postmenopausal haemorrhage. Vaccine-induced thrombocytopenia might be one of the underlying reasons. Purpose: The aim to carry out this study was to survey by recruiting the female participants who were vaccinated with one or two shots of the available vaccine and observe short-term menstrual changes. Patients and Methods: This web-based survey cross-sectional study included women who were above 18 years, had the vaccine at least one month (one menstrual period) before participating in the study, had access to social media platforms and were willing to take part in the study. Women were excluded if, at the time of the study, they were pregnant or had amenorrhea of more than 6 months. Results: Analysing the menstrual flow more, we saw that 24.5% of the patients had increased flow, while 15.5% had reduced flow which for both changes in the flow, the p-value was 0.017. However, 23.65 showed delayed periods, and 51.6% showed no changes. The changes in the timing were significant, indicating a p-value of 0.008. The study will be a significant contribution to the literature as this pandemic is new, and the vaccination against COVID-19 is still in the trial phase. Conclusion: We observed in our study that there was a change in the menstruation timings and flow after vaccination. However, further longitudinal studies are needed to conclude the impact of the COVID-19 vaccine on the menstruation cycle.

Female Reproductive Health Disturbance Experienced During the COVID-19 Pandemic Correlates With Mental Health Disturbance and Sleep Quality.

The COVID-19 pandemic has adversely affected population mental health. Periods of psychological distress can induce menstrual dysfunction. We previously demonstrated a significant disruption in women's reproductive health during the first 6 months of the pandemic. The present study investigates longer-term reproductive and mental health disturbances. A cross-sectional online survey was completed by 1335 women of reproductive age in April 2021. It included validated standardized measures of depression (PHQ-9), anxiety (GAD-7) and sleep quality (PSQI). 581 (56%) of women reported an overall change in their menstrual cycle since the beginning of the pandemic. There was no change in median cycle length [28 days (28-30)] or days of menses [5 (4-5)], but there was a wider variability in minimum (p<0.0001) and maximum (p<0.0001) cycle length. There was a significant increase in heavy menstrual bleeding, painful periods and missed periods compared to pre-pandemic (all p<0.0001). 64% of women reported worsening pre-menstrual symptoms. Rates of severe depression, anxiety and poor sleep were more than double those from large scale representative community samples. Poor sleep quality was an independent predictor of overall change in menstrual cycle (OR=1.11, 95%CI 1.05-1.18), and missed periods (OR=1.11, 95%CI 1.03-1.19) during the pandemic. Increased anxiety was independently associated with a change from non-painful to painful periods (OR=1.06, 95%CI 1.01-1.11) and worsening of pre-menstrual symptoms (OR=1.06, 95%CI 1.01-1.07) during the pandemic. The COVID-19 pandemic continues to bear a significant impact on female reproductive health. Increased levels of psychological distress and poor sleep are associated with menstrual cycle disruption.

Menstrual Symptoms After COVID-19 Vaccine: A Cross-Sectional Investigation in the MENA Region.

Background: Since the emergence of COVID-19 vaccinations, many women around the world are reporting abnormalities in their menstrual periods post-vaccination. The aim of this study is to investigate the prevalence and impact of menstrual abnormalities after the COVID-19 vaccine among females residing within the Middle East and North Africa (MENA). Methods: The study utilized a cross-sectional online self-administered survey from July 2021 to August 2021 targeting females living in the MENA region above the age of menarche who had received vaccine and were not pregnant or lactating, and do not have a history of primary ovarian insufficiency, hypothalamic menopause, or have undergone a hysterectomy. The survey was distributed regionally via social media. Results: A total of 2269 females were included in our study, with a mean age of 34.3 ± 8.5 years. About 66.3% of participants reported menstrual symptoms post-vaccination, of which 46.7% experienced them after their first dose. However, in 93.6% of participants, the symptoms resolved within 2 months. Vaccine type did not significantly influence the incidence of abnormalities (p > 0.05). Participants who had confirmed previous COVID-19 infection had a very similar percentage of menstrual abnormalities compared to people who did not have COVID-19 infection or symptoms suspected of COVID-19 infection and did not test (67.5%, 66.8%, respectively); nevertheless, those who had experienced the COVID-19 vaccine general side effects had significantly more abnormalities (p < 0.001). Compared to their pandemic status, females reported significantly more abnormalities post-vaccination. Conclusion: The study showed a possible link between the COVID-19 vaccine and menstrual abnormalities that have impacted their quality of life.

The Impact of the COVID-19 Pandemic on Women's Reproductive Health.

Background: The COVID-19 pandemic has profoundly affected the lives of the global population. It is known that periods of stress and psychological distress can affect women's menstrual cycles. We therefore performed an observational study of women's reproductive health over the course of the pandemic thus far. Materials and Methods: An anonymous digital survey was shared by the authors via social media in September 2020. All women of reproductive age were invited to complete the survey. Results: 1031 women completed the survey. Mean age was 36.7 ± 6.6 years (range, 15-54). 693/70% reported recording their cycles using an app or diary. 233/23% were using hormonal contraception. 441/46% reported a change in their menstrual cycle since the beginning of the pandemic. 483/53% reported worsening premenstrual symptoms, 100/18% reported new menorrhagia (p = 0.003) and 173/30% new dysmenorrhea (p < 0.0001) compared to before the pandemic. 72/9% reported missed periods who not previously missed periods (p = 0.003) and the median number of missed periods was 2 (1-3). 17/21% of those who "occasionally" missed periods pre-pandemic missed periods "often" during pandemic. 467/45% reported a reduced libido. There was no change in the median cycle length (28 days) or days of bleeding (5) but there was a wider variability of cycle length (p = 0.01) and a 1 day median decrease in the minimum (p < 0.0001) and maximum (p = 0.009) cycle length. Women reported a median 2 kg increase in self-reported weight and a 30-min increase in median weekly exercise. 517/50% of women stated that their diet was worse and 232/23% that it was better than before the pandemic. 407/40% reported working more and 169/16% were working less. Women related a significant increase in low mood (p < 0.0001), poor appetite (p < 0.0001), binge eating (p < 0.0001), poor concentration (p < 0.0001), anxiety (p < 0.0001), poor sleep (p < 0.0001), loneliness (p < 0.0001) and excess alcohol use (p < 0.0001). Specific stressors reported included work stress (499/48%), difficulty accessing healthcare (254/25%), change in financial (201/19%) situation, difficulties with home schooling (191/19%) or childcare (99/10%), family or partner conflict (170/16%), family illness or bereavement (156/15%). Conclusions: The COVID-19 pandemic has significantly impacted the reproductive health of women. The long term health implications of this are yet to be determined and future studies should address this.