Shanghai yufang yixue (Jun 2024)

Analysis of menstrual conditions and influencing factors in 281 women infected with COVID-19

  • YANG Rui,
  • CHEN Danping,
  • ZHANG Xiaojie,
  • TANG Wenjie,
  • XIA Xin,
  • CHEN Yingjuan,
  • XUE Jiaying,
  • XU Jianghong

DOI
https://doi.org/10.19428/j.cnki.sjpm.2024.23625
Journal volume & issue
Vol. 36, no. 6
pp. 582 – 588

Abstract

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ObjectiveTo investigate the menstrual conditions of women infected with COVID-19 in Shanghai and analyze the influencing factors.MethodsFrom December 2022 to March 2023， menstrual data from 281 women infected with COVID-19 in Shanghai were collected with a questionnaire survey， including usual menstrual characteristics， the most recent menstrual period post-infection， symptoms of infection， and medication usage. According to the crossover period between the menstrual period and the infection period of the respondents， the samples were divided into two groups for comparative analysis： those whose menstrual and infection periods overlapped （positive group） and those whose menstruation started after conversion to virus-negative （negative conversion group）.ResultsAmong the 281 respondents， 196 （65.8%） experienced menstrual changes. Among them， 145 （51.6%） had changes in menstrual volume， color and texture， and 109 （38.8%） had changes in menstrual duration or cycle. Decreased menstrual volume （22.1%）， darker color （23.49%）， thicker texture （21.0%）， increased blood clots （16.7%）， and prolonged duration （21.8%） were observed in both groups. The rate of changes in menstrual volume， color， and texture was higher in the positive group （56.8%， 69/110） than that in negative group （37.3%， 76/171） （P<0.05）. Regarding the menstrual cycle changes， the rate of early onset was higher in the positive group （14.5%） compared to the negative conversion group （3.5%） （P<0.05）， while the rate of delayed menstruation was higher in the negative conversion group （25.1%） than that in the positive group （5.5%） （P<0.05）. Correlation analysis showed a weak association between sore throat and menstrual changes （r=0.154， P<0.05）.ConclusionSome women infected with COVID-19 experience short-term changes in their menstrual conditions， characterized by reduced volume， darker color， thick texture， increased clots， and prolonged menstrual duration， reflecting a pathogenesis of blood stasis. Menstruation during the infection period tends to occur earlier， while delayed menstruation is more prevalent at post-conversion.

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