2023-05-29 06:00:00
A menstrual cycle lasts on average between 22 and 34 days. But about 20% of women have periods on “less standard” periods: either they last less (less than 21 days), or more (more than 35 days). And this disorder would increase their risk of cardiovascular disease, according to a new study published in the journal Journal of the American Heart Association.
Cardiovascular diseases: too long or too short menstrual cycles increase the risks
After analyzing the medical records of more than 58,000 patients who participated in the UK Biobank study, researchers from Nanfang Hospital of Southern Medical University (China) revealed that women with short or long menstrual cycles were at higher risk. to develop cardiovascular diseases, including heart attacks and atrial fibrillation.
In detail, irregular periods were associated with a 19% higher risk of heart disease. Shorter cycles were linked to a 29% increased risk of cardiovascular events, including coronary heart disease, heart attack, stroke and heart failure. Periods that lasted a long time, for their part, involved an 11% higher risk compared to “normal” cycles.
Atrial fibrillation: a 40% increased risk with irregular periods
Atrial (or atrial) fibrillation is a common heart condition that can cause palpitations, dizziness, and chest pain. Its occurrence seems particularly more frequent in women with non-standard cycles. The risk of suffering from this pathology increased among them by 40% compared to the others. This association is important, because this pathology can lead to complications – such as a stroke – which can be avoided if the condition is detected early.
“Our analysis indicates that women with menstrual cycle dysfunction may experience adverse cardiovascular health consequences. Therefore, we need to raise awareness that people with irregular menstrual cycles may be more susceptible to developing heart disease. “explained Dr. Huijie Zhang, lead author of the study in a communiqué. “These findings have important public health implications for the prevention of atrial fibrillation and heart attacks in women and underscore the importance of monitoring menstrual cycle characteristics throughout a woman’s reproductive life. “, a conclu l’expert.
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