Kidneys are essential organs that filter waste products from the blood. Inadequate filtration can lead to severe, life-threatening medical conditions. Recent research published online today in Menopause, the journal of The Menopause Society, indicates that chronic kidney disease might also contribute to tooth loss. This study is the first to assess the relationship between kidney disease and dental health, specifically in postmenopausal women.
The glomerular filtration rate (GFR) is a critical measure of kidney functionality. Research shows that GFR typically declines as women age post-menopause, correlating with decreases in reproductive hormone levels. This hormonal shift often results in abdominal obesity, a condition independently linked to the onset of chronic kidney disease and a higher likelihood of losing teeth.
Kidney disease has wide-ranging effects, notably increasing the risk of bone and cardiovascular issues. Similarly, tooth loss not only reflects poor oral health but is linked with systemic illnesses like diabetes, thyroid disorders, and osteoporosis. It also heightens the risk of stroke and can severely affect essential functions such as chewing and speaking.
Previous research has already established a connection between kidney functionality and tooth count. The latest study, which involved nearly 65,000 participants, focused specifically on postmenopausal women aged between 66 and 79. It found a significant correlation between reduced GFR and having fewer than 20 out of 28 adult teeth, underscoring a strong association between chronic kidney disease and dental loss in this demographic.
These findings underscore the proactive approach needed to manage and prevent mineral and bone metabolism disorders in postmenopausal women with chronic kidney disease. By addressing the progression of kidney disease and its impacts on oral health, we can empower these women to take control of their health and safeguard against tooth loss.
The study, titled “Chronic kidney disease in postmenopausal women is associated with tooth loss,” not only reaffirms the connection between kidney function and bone metabolism but also underscores the importance of oral health as an indicator of overall health. Dr. Stephanie Faubion, medical director for The Menopause Society, stresses maintaining oral and bone health in postmenopausal women with chronic kidney disease, advocating for diligent oral hygiene practices for women of all ages.
More information: Na-Yeong Kim et al, Chronic kidney disease in postmenopausal women is associated with tooth loss, Menopause. DOI: 10.1097/GME.0000000000002375
Journal information: Menopause Provided by The Menopause Society
