Risk Factors of Left Ventricular Hypertrophy in CAPD Patients / 대한신장학회잡지
Korean Journal of Nephrology
;
: 966-974, 2002.
Artículo
en Coreano
| WPRIM
| ID: wpr-64321
ABSTRACT
BACKGROUND:
Left ventricular hypertrophy (LVH) is a critical and an independent factor for mortality of patients with end-stage renal disease, and numerous risk factors for LVH have been discussed in previous studies. In present study, we intended to clarify the factors that affect the progression of LVH in patients with their first continuous ambulatory peritoneal dialysis (CAPD) and to analyse the influences of these risk factors on severity of LVH.METHODS:
This retrospective study enrolled the patients who performed echocardiography both before and in period between 24 to 30 months after CAPD. We estimated the change of LVH by the calculated difference of left ventricular mass index (LVMI) on echocardiography. We analyzed the factors that influence the change of LVMI such as age, sex, baseline renal disease, body mass index, blood pressure, hematocrit, calcium, phosphate, intact parathyroid hormone (i-PTH), serum albumin and peritoneal transport status on peritoneal equilibration test (PET).RESULTS:
The causes of renal disease of the patients (male female=10 16, mean age 55.74+/-12.0 years) were as follows 13 cases (50.0%) of diabetic nephropathy, 11 cases (47.4%) of chronic glomerulonephritis, 1 case (3.8%) of hypertensive nephrosclerosis, and 1 case (3.8%) of unknown cause. Mean duration of follow-up was 25.5+/-2.1 months. As a result, the difference of LVMI positively correlated with mean systolic blood pressure (p=0.001, r=0.598) and mean diastolic blood pressure (p<0.001, r=0.718), difference of pulse pressure (p<0.001, r=0.893), and maximal i-PTH level (p=0.041, r=0.404). On the other hand, the difference of LVMI showed negative correlation with mean hematocrit (p=0.031, r=-0.421). In multiple linear regression analysis, the mean diastolic blood pressure and the difference of pulse pressure appeared to be the independent risk factors for the difference of LVMI (R2=0.923).CONCLUSION:
The factors necessary to restrict the progression of LVH after initiation of CAPD are strict blood pressure control, correction of anemia, optimal treatment of secondary hyperparathyroidism. These corrections could secure the amelioration of LVH.
Texto completo:
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Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Hormona Paratiroidea
/
Presión Sanguínea
/
Albúmina Sérica
/
Ecocardiografía
/
Índice de Masa Corporal
/
Modelos Lineales
/
Calcio
/
Estudios Retrospectivos
/
Factores de Riesgo
/
Estudios de Seguimiento
Tipo de estudio:
Estudio de etiología
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Nephrology
Año:
2002
Tipo del documento:
Artículo
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