Sickle cell trait and renal disease among African American U.S. Army soldiers
Abstract
Sickle cell trait and certain renal disorders are disproportionately prevalent among African American individuals, so a clear understanding of their association is important. We conducted a longitudinal study using the Stanford Military Data Repository to examine sickle cell trait in relation to the incidence of acute kidney injury (AKI) and chronic kidney disease (CKD). Our study population consisted of African American U.S. Army soldiers on active duty between January 2011 and December 2014. The cumulative incidence was 0·51% for AKI (236 cases out of 45 901 soldiers) and 0·56% for CKD (255 cases out of 45 882 soldiers). Discrete time logistic regression models adjusting for demographic‐, military‐ and healthcare‐related covariates showed that sickle cell trait was associated with significantly higher adjusted odds of both AKI [odds ratio (OR): 1·74; 95% confidence interval (CI): 1·17–2·59] and CKD (OR: 2·00; 95% CI: 1·39–2·88). Elevated odds of AKI and CKD were also observed in association with prior CKD and AKI, respectively, and with obesity and prior hypertension. Individuals with sickle cell trait and their providers should be aware of the possibility of increased risk of AKI and CKD to allow for timely intervention and possible prevention.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Mar 11, 2019
- Source ID
- 10.1111/bjh.15820
Entities
People
- D. Alan Nelson
- Eric S. Marks
- Francis G. O'connor
- Jiaqi Hu
- Lianne M Kurina
- Patricia A. Deuster
Organizations
- National Heart, Lung, and Blood Institute
- Stanford University
- Uniformed Services University of the Health Sciences