| Autor: |
Senija, Rasić, Amra, Catović, Jasmin, Huskić, Azra, Haracić, Nermina, Babić, Nesina, Avdagić, Snjezana, Uncanin |
| Rok vydání: |
2004 |
| Předmět: |
|
| Zdroj: |
Acta medica Croatica : casopis Hravatske akademije medicinskih znanosti. 58(3) |
| ISSN: |
1330-0164 |
| Popis: |
Anemia has been shown to be a key component of renal failure, as well as of the occurrence of left ventricular hypertrophy (LVH), with special attention paid to the paracrine mechanism of left ventricular remodelling.The aim of the study was to analyze possible association of serum angiotensin-converting enzyme (ACE) activity and LVH in hemodialysis patients with anemia treated with human recombinant erythropoietin (rHuEpo) during six months.LV geometry was determined by echocardiographic analysis in 20 hemodialysis patients before and after erythropoietin treatment. Serum ACE activity was measured by spectrophotometric method using hippyril-l-histidyl-l-leucin as a substrate.Serum ACE activity increased to 47.3% in hemodialysis patients with LVH as compared to patients with normal LV mass. A significant positive correlation was found between the level of ACE activity and LV mass index (p=0.004). Six-month erythropoietin treatment of anemia led to a significant reduction of LV mass index (p0.008) and serum ACE activity (p=0.003) from the initial values.The levels of serum ACE activity are associated with LV geometry. Our findings suggested the possibility of simultaneous and modest modulation of LV mass and serum ACE activity with rHuEpo correction of renal anemia. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
