Abstract Background Polycystic ovary syndrome (PCOS) is known to be associated with chronic low-grade inflammation and endometrial dysfunction. Chronic endometritis (CE) is a type of local inflammation that can contribute to endometrial dysfunction in infertile women. Some clinicians recommend screening for CE in women at high risk. such as those with endometrial polyps. https://www.divivoyance.com/product-category/silicone-glass-water-bottle/