BACKGROUND: This study was performed to evaluate the changes in left-ventricular (LV) mass in the patients starting maintenance hemodialysis and the risk factors for the progression of LVH. METHODS: From June 1994 to February 1997, baseline echocardiography was obtained within six months after the initiation of hemodialysis in 111 patients with end-stage renal disease. Of the patients who had LVH on baseline echocardiography, 32 patients underwent follow-up echocardiography after 15 months (range: 9-24 months). LVH was defined as a left-ventricular mass index (LVMI) greater than 131 g/m(2) in males and 100 g/m(2) in females. Progressive LVH was defined as a follow-up LVMI greater than 105% of the baseline value. Hemoglobin, blood urea nitrogen, creatinine, cholesterol, albumin, prealbumin, parathyroid hormone, Kt/V, nPCR, fibrinogen, homocysteine and ACE gene polymorphism were also measured. RESULTS: LVH was detected in 91 of 111 (82%) ESRD patients starting maintenance hemodialysis. Of the 32 patients in whom follow-up echocardiography was performed, progressive LVH occurred in 19 patients (M:F = 12:7). Progressive LVH was associated with lower diastolic blood pressure (81 +/- 11 vs. 90 +/- 12 mm Hg, p = 0.036) and lower serum albumin (3.5 +/- 0.4 vs. 3.9 +/- 0.4 g/dl, p = 0. 009). Serum albumin was negatively (r = -0.420, p = 0.017) correlated to Delta LVMI (follow-up LVMI minus baseline LVMI). Hypoalbuminemia was an independent risk factor for progressive LVH in multiple logistic regression analysis (R.R. = 1.29, p = 0.046). The association of progressive LVH with age, gender, diabetes mellitus, smoking history or other laboratory parameters was not significant. CONCLUSION: LVH was highly prevalent in the patients starting maintenance hemodialysis for ESRD. In the follow-up echocardiography, LVH progressed in a substantial portion of the patients, and hypoalbuminemia was a risk factor for progressive LVH. Copyright 2000 S. Karger AG, Basel
BACKGROUND: This study was performed to evaluate the changes in left-ventricular (LV) mass in the patients starting maintenance hemodialysis and the risk factors for the progression of LVH. METHODS: From June 1994 to February 1997, baseline echocardiography was obtained within six months after the initiation of hemodialysis in 111 patients with end-stage renal disease. Of the patients who had LVH on baseline echocardiography, 32 patients underwent follow-up echocardiography after 15 months (range: 9-24 months). LVH was defined as a left-ventricular mass index (LVMI) greater than 131 g/m(2) in males and 100 g/m(2) in females. Progressive LVH was defined as a follow-up LVMI greater than 105% of the baseline value. Hemoglobin, blood ureanitrogen, creatinine, cholesterol, albumin, prealbumin, parathyroid hormone, Kt/V, nPCR, fibrinogen, homocysteine and ACE gene polymorphism were also measured. RESULTS: LVH was detected in 91 of 111 (82%) ESRDpatients starting maintenance hemodialysis. Of the 32 patients in whom follow-up echocardiography was performed, progressive LVH occurred in 19 patients (M:F = 12:7). Progressive LVH was associated with lower diastolic blood pressure (81 +/- 11 vs. 90 +/- 12 mm Hg, p = 0.036) and lower serum albumin (3.5 +/- 0.4 vs. 3.9 +/- 0.4 g/dl, p = 0. 009). Serum albumin was negatively (r = -0.420, p = 0.017) correlated to Delta LVMI (follow-up LVMI minus baseline LVMI). Hypoalbuminemia was an independent risk factor for progressive LVH in multiple logistic regression analysis (R.R. = 1.29, p = 0.046). The association of progressive LVH with age, gender, diabetes mellitus, smoking history or other laboratory parameters was not significant. CONCLUSION: LVH was highly prevalent in the patients starting maintenance hemodialysis for ESRD. In the follow-up echocardiography, LVH progressed in a substantial portion of the patients, and hypoalbuminemia was a risk factor for progressive LVH. Copyright 2000 S. Karger AG, Basel
Authors: Renee F Robinson; Milap C Nahata; Elizabeth Sparks; Curt Daniels; Donald L Batisky; John R Hayes; John D Mahan Journal: Pediatr Nephrol Date: 2004-10-27 Impact factor: 3.714
Authors: Luca Di Lullo; Antonio Gorini; Domenico Russo; Alberto Santoboni; Claudio Ronco Journal: Cardiorenal Med Date: 2015-07-15 Impact factor: 2.041