Lewis and AB0 blood group-phenotypes in periodontitis, cardiovascular disease, obesity and stroke.

Abstract

The AB0 blood group has been linked to ischaemic heart disease, stroke, and periodontal disease, while the Lewis blood group has been linked to ischaemic heart disease and obesity, all of which have been associated with periodontitis. AB0 or Lewis blood group phenotype may therefore constitute common hereditary components predisposing to these disorders. In this study, we investigated if blood group phenotype associated with periodontitis in a subpopulation consisting of 702 participants from a Danish cross-sectional cohort and, secondarily, attempted to confirm their association with hypertension, ischaemic heart disease, stroke, and obesity. No significant association between blood group phenotype and periodontitis was detected, nor were previously reported associations between blood group phenotype and hypertension, ischaemic heart disease, stroke, and obesity confirmed. This may, at least partly, be attributed to differences in study type, outcome definitions, cohort sizes, and population attributable factors. However, our results suggested a strong association between self-reported stroke and the Lewis (a-b-) phenotype (P = 0.0002, OR: 22.28; CI 95: 4.72-131.63).

• Authors: C Enevold, C H Nielsen, D Molbo, R Lund, K Bendtzen, N -E Fiehn, P Holmstrup
• Journal: Scientific reports (Sci Rep) Vol. 9 Issue 1 Pg. 6283 (04 18 2019) ISSN: 2045-2322 [Electronic] England
• PMID: 31000730 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• ABO Blood-Group System
• Lewis Blood Group Antigens

Topics

• ABO Blood-Group System (genetics)
• Cardiovascular Diseases (blood, genetics)
• Cohort Studies
• Female
• Humans
• Lewis Blood Group Antigens (genetics)
• Male
• Middle Aged
• Obesity (blood, genetics)
• Periodontitis (blood, genetics)
• Phenotype
• Risk Factors
• Stroke (blood, genetics)