Background: Shortened allograft survival, and cardiovascular morbidity and mortality are consequences of inadequate control of hypertension for kidney transplant recipients (KTRs). Literature suggests the risk is multifactorial, although few studies have evaluated risk factors in relation to guideline recommended blood pressure (BP) goals in the early post-kidney transplant period. This study will elucidate factors associated with controlled BP in KTRs. Methods: Adult KTRs who were transplanted between January 1, 2013, and October 31, 2018, were evaluated. Coprimary outcomes included the proportion of patients who had controlled BP at postoperative day (POD) 30 and identification of the covariates associated with controlled BP at POD 30. Additional outcomes included the proportion of patients who had controlled BP at POD 60 and 90; the difference in the average number of antihypertensive medications taken pretransplant vs POD 30, 60, and 90 for patients with controlled BP at POD 30; antihypertensive use rates pretransplant vs POD 30 and 90; and class of antihypertensive used pretransplant vs POD 30 and 90. Results: At POD 30, 44% (100/226) of patients had controlled BP. The proportion of patients with controlled BP at POD 60 and 90 were 37% (82/220) and 40% (79/196), respectively. In bivariate analyses, lack of recipient hypertension (75% vs 42.5%, P = .04); fewer days on dialysis (1684 vs 2189 days, P = .005); absence of delayed graft function (51.2% vs 35.6%, P = .02); younger donor age (30 vs 40 years, P < .001); absence of donor hypertension (46.9% vs 29.3%, P = .004); and a lower median kidney donor profile index (29% vs 40%, P = .03) were associated with controlled BP at POD 30. In a multivariate analysis, donor age was independently associated with controlled BP at POD 30 (P = .03). Conclusions: This study suggests that younger donor age is associated with controlled BP, and conversely, older donor age is associated with uncontrolled BP in KTRs in the early post-kidney transplant period. Patients receiving a graft from older donors should have their BP closely monitored.
Background: Shortened allograft survival, and cardiovascular morbidity and mortality are consequences of inadequate control of hypertension for kidney transplant recipients (KTRs). Literature suggests the risk is multifactorial, although few studies have evaluated risk factors in relation to guideline recommended blood pressure (BP) goals in the early post-kidney transplant period. This study will elucidate factors associated with controlled BP in KTRs. Methods: Adult KTRs who were transplanted between January 1, 2013, and October 31, 2018, were evaluated. Coprimary outcomes included the proportion of patients who had controlled BP at postoperative day (POD) 30 and identification of the covariates associated with controlled BP at POD 30. Additional outcomes included the proportion of patients who had controlled BP at POD 60 and 90; the difference in the average number of antihypertensive medications taken pretransplant vs POD 30, 60, and 90 for patients with controlled BP at POD 30; antihypertensive use rates pretransplant vs POD 30 and 90; and class of antihypertensive used pretransplant vs POD 30 and 90. Results: At POD 30, 44% (100/226) of patients had controlled BP. The proportion of patients with controlled BP at POD 60 and 90 were 37% (82/220) and 40% (79/196), respectively. In bivariate analyses, lack of recipient hypertension (75% vs 42.5%, P = .04); fewer days on dialysis (1684 vs 2189 days, P = .005); absence of delayed graft function (51.2% vs 35.6%, P = .02); younger donor age (30 vs 40 years, P < .001); absence of donor hypertension (46.9% vs 29.3%, P = .004); and a lower median kidney donor profile index (29% vs 40%, P = .03) were associated with controlled BP at POD 30. In a multivariate analysis, donor age was independently associated with controlled BP at POD 30 (P = .03). Conclusions: This study suggests that younger donor age is associated with controlled BP, and conversely, older donor age is associated with uncontrolled BP in KTRs in the early post-kidney transplant period. Patients receiving a graft from older donors should have their BP closely monitored.
Authors: C G Sreeadhara; Raghavendra Narayanaswamy; Umesh Lingaraju; V Leelavathi; S M Shivaprasad Journal: Saudi J Kidney Dis Transpl Date: 2018 May-Jun
Authors: F G Cosio; J J Dillon; M E Falkenhain; R J Tesi; M L Henry; E A Elkhammas; E A Davies; G L Bumgardner; R M Ferguson Journal: Kidney Int Date: 1995-04 Impact factor: 10.612
Authors: Bertram L Kasiske; Shakeel Anjum; Rajiv Shah; Jeffrey Skogen; Chitra Kandaswamy; Barbara Danielson; Eileen A O'Shaughnessy; David C Dahl; John R Silkensen; Meena Sahadevan; Jon J Snyder Journal: Am J Kidney Dis Date: 2004-06 Impact factor: 8.860