TY - JOUR
T1 - Early hypertension and diabetes after living kidney donation
T2 - A national cohort study
AU - Holscher, Courtenay M.
AU - Bae, Sunjae
AU - Thomas, Alvin G.
AU - Henderson, Macey L.
AU - Haugen, Christine E.
AU - Dibrito, Sandra R.
AU - Muzaale, Abimereki D.
AU - Garonzik Wang, Jacqueline M.
AU - Massie, Allan B.
AU - Lentine, Krista L.
AU - Segev, Dorry L.
N1 - Funding Information:
3Saint Louis University Center for Abdominal Transplantation, St. Louis, MO. 4Scientific Registry of Transplant Recipients, Minneapolis, MN. This work was supported by grant numbers F32DK109662 (Holscher), K01DK114388 (Henderson), F32DK105600 (DiBrito), K01DK101677 (Massie), K24DK101828 (Segev), and R01DK096008 (Segev) from the National Institute of Diabetes and Digestive and Kidney Diseases, grant number F32AG053025 (Haugen) from the National Institute on Aging, and by an American College of Surgeons Resident Research Scholarship (Holscher).
Funding Information:
This work was supported by grant numbers F32DK109662 (Holscher), K01DK114388 (Henderson), F32DK105600 (DiBrito), K01DK101677 (Massie), K24DK101828 (Segev), and R01DK096008 (Segev) from the National Institute of Diabetes and Digestive and Kidney Diseases, grant number F32AG053025 (Haugen) from the National Institute on Aging, and by an American College of Surgeons Resident Research Scholarship (Holscher). The analyses described here are the responsibility of the authors alone and do not necessarily reflect the views or policies of the Department of Health and Human Services, nor does mention of trade names, commercial products or organizations imply endorsement by the US Government.
PY - 2019/6/1
Y1 - 2019/6/1
N2 - Background. Living kidney donors have an increased risk of end-stage renal disease, with hypertension and diabetes as the predominant causes. In this study, we sought to better understand the timeline when these diseases occur, focusing on the early postdonation period. Methods. We studied 41 260 living kidney donors in the United States between 2008 and 2014 from the Scientific Registry of Transplant Recipients and modeled incidence rates and risk factors for hypertension and diabetes. Results. At 6 months, 1 year, and 2 years postdonation, there were 74, 162, and 310 cases, respectively, of hypertension per 10 000 donors. Donors who were older (per 10 y, adjusted incidence rate ratio [aIRR], 1.40; 95% confidence interval [CI], 1.29-1.51), male (aIRR, 1.31; 95% CI, 1.14-1.50), had higher body mass index (per 5 units, aIRR, 1.29; 95% CI, 1.17-1.43), and were related to their recipient (first-degree relative: aIRR, 1.28; 95% CI, 1.08-1.52; spouse: aIRR, 1.34; 95% CI, 1.08-1.66) were more likely to develop hypertension, whereas donors who were Hispanic/Latino were less likely (aIRR, 0.71; 95% CI, 0.55-0.93). At 6 months, 1 year, and 2 years, there were 2, 6, and 15 cases of diabetes per 10 000 donors. Donors who were older (per 10 y: aIRR, 1.42; 95% CI, 1.11-1.82), had higher body mass index (per 5 units: aIRR, 1.52; 95% CI, 1.04-2.21), and were Hispanic/Latino (aIRR, 2.45; 95% CI, 1.14-5.26) were more likely to develop diabetes. Conclusions. In this national study, new-onset diabetes was rare, but 3% of donors developed hypertension within 2 years of nephrectomy. These findings reaffirm that disease pathways for kidney failure differ by donor phenotype and estimate the population most at-risk for later kidney failure.
AB - Background. Living kidney donors have an increased risk of end-stage renal disease, with hypertension and diabetes as the predominant causes. In this study, we sought to better understand the timeline when these diseases occur, focusing on the early postdonation period. Methods. We studied 41 260 living kidney donors in the United States between 2008 and 2014 from the Scientific Registry of Transplant Recipients and modeled incidence rates and risk factors for hypertension and diabetes. Results. At 6 months, 1 year, and 2 years postdonation, there were 74, 162, and 310 cases, respectively, of hypertension per 10 000 donors. Donors who were older (per 10 y, adjusted incidence rate ratio [aIRR], 1.40; 95% confidence interval [CI], 1.29-1.51), male (aIRR, 1.31; 95% CI, 1.14-1.50), had higher body mass index (per 5 units, aIRR, 1.29; 95% CI, 1.17-1.43), and were related to their recipient (first-degree relative: aIRR, 1.28; 95% CI, 1.08-1.52; spouse: aIRR, 1.34; 95% CI, 1.08-1.66) were more likely to develop hypertension, whereas donors who were Hispanic/Latino were less likely (aIRR, 0.71; 95% CI, 0.55-0.93). At 6 months, 1 year, and 2 years, there were 2, 6, and 15 cases of diabetes per 10 000 donors. Donors who were older (per 10 y: aIRR, 1.42; 95% CI, 1.11-1.82), had higher body mass index (per 5 units: aIRR, 1.52; 95% CI, 1.04-2.21), and were Hispanic/Latino (aIRR, 2.45; 95% CI, 1.14-5.26) were more likely to develop diabetes. Conclusions. In this national study, new-onset diabetes was rare, but 3% of donors developed hypertension within 2 years of nephrectomy. These findings reaffirm that disease pathways for kidney failure differ by donor phenotype and estimate the population most at-risk for later kidney failure.
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U2 - 10.1097/TP.0000000000002411
DO - 10.1097/TP.0000000000002411
M3 - Article
C2 - 30247449
AN - SCOPUS:85069237955
VL - 103
SP - 1216
EP - 1223
JO - Transplantation
JF - Transplantation
SN - 0041-1337
IS - 6
ER -