Die Gynäkologie, Год журнала: 2023, Номер unknown
Опубликована: Дек. 21, 2023
European Journal of Epidemiology, Год журнала: 2024, Номер 39(10), С. 1127 - 1138
Опубликована: Окт. 1, 2024
Abstract This study evaluated the relationship between Covid-19 vaccination and menstrual bleeding disturbances using a large national registry linkage including 666,467 women 20 40 years of age residing in Norway on January 1st, 2019. Information vaccination—BNT162b2 mRNA-1273 — was obtained from Norwegian registry. Diagnoses (absent/scanty, excessive, irregular/frequent menstruation, intermenstrual bleeding) general practitioner database. We examined new-onset Cox regression comparing vaccinated to unvaccinated women, where contributed follow-up time as until day vaccination. In addition, we conducted self-controlled case-series analysis, sensitivity analysis excluding all those who remained throughout pandemic, evaluate role unmeasured confounding. observed an increased risk several after against Covid-19, ranging adjusted HR (aHR) 1.18 (95% CI: 1.04, 1.33) for 1.29 1.23, 1.36) periods. However, estimates were fully attenuated when at end (aHRs 0.97 1.08). No differences identified according vaccine dose or type. Our case series confirmed no first vaccination, though there slightly 61 days with 2. conclusion, modestly appeared reflect confounding by never received vaccinations, associations did not remain compared before among ever women.
Язык: Английский
Процитировано
1
Medicine, Год журнала: 2024, Номер 103(11), С. e37349 - e37349
Опубликована: Март 15, 2024
The coronavirus disease 2019 (COVID-19) outbreak caused by SARS-CoV-2 (severe acute respiratory syndrome coronavirus-2) has affected various medical fields worldwide. However, relatively few studies have examined the impact of COVID-19 infection and vaccination on in vitro fertilization (IVF) outcomes changes antibody concentration follicular fluid (FF). A total 45 women were prospectively recruited assigned to 3 groups: uninfected non-vaccinated control group (Control group), infected (COVID + vaccinated (Vaccination group). Serum (FF) estradiol, progesterone, concentrations measured. There no statistical differences number retrieved oocytes (P = .291), mature .416), good-quality embryos .694) among groups. In group, BNT162b2 exhibited a significantly lower trigger-day serum estradiol/MII oocyte level (110.6 pg/mL) than other vaccines (289.5 .006). No .687) FF .108) noted Only statistically significant between vaccine subgroups .047). do not affect IVF outcomes. effect steroidogenesis SARS-CoV2 titer should be further investigated.
Язык: Английский
Процитировано
0
Preventive Medicine Reports, Год журнала: 2024, Номер 44, С. 102804 - 102804
Опубликована: Июнь 25, 2024
This study aimed to examine the prevalence of menstrual cycle changes (MCs) and their patterns among healthy Syrian women following administration first second doses a vaccine.
Язык: Английский
Процитировано
0
Journal of Adolescent Health, Год журнала: 2024, Номер 75(5), С. 819 - 826
Опубликована: Авг. 16, 2024
Язык: Английский
Процитировано
0
BMC Women s Health, Год журнала: 2024, Номер 24(1)
Опубликована: Сен. 19, 2024
Язык: Английский
Процитировано
0
Life Cycle, Год журнала: 2024, Номер 4
Опубликована: Дек. 28, 2024
Язык: Английский
Процитировано
0
Medicine, Год журнала: 2023, Номер 102(50), С. e36638 - e36638
Опубликована: Дек. 15, 2023
Concerns about a possible relationship between vaccination against Coronavirus Disease 2019 (COVID-19) and menstrual disorders have been raised in the media. In addition, different studies shown that COVID-19 vaccine may be associated with changes. This study was conducted to investigate effects of vaccines on cycle women. cross-sectional descriptive August 16 September 17, 2021. Data were collected through self-administered questionnaire via an online form sent participants social 586 women included this study. A total 82.4% (n = 483) aged 31 50 years. The BioNTech (2 doses) administered 75.8% 444), Sinovac (3 9.0% 53) participants. 53.1% 311) experienced changes their cycles. most common after delayed menstruation 176; 30.0%) prolonged duration 132; 22.5%). Menstrual delay, duration, heavy bleeding, early more than prior receiving (P < .05). More half vaccine. Women significantly higher rates bleeding compared before vaccination.
Язык: Английский
Процитировано
1
Journal für Gynäkologische Endokrinologie/Schweiz, Год журнала: 2023, Номер 26(4), С. 190 - 192
Опубликована: Ноя. 10, 2023
Процитировано
0
Die Gynäkologie, Год журнала: 2023, Номер unknown
Опубликована: Дек. 21, 2023
Процитировано
0