Effects of nutrition on residual renal functions during peritoneal dialysis

Purpose:The aim of the present study was to demonstrate the effect of nutritional management on residual renal function; and the efficacy of dialysis by providing adequate calorie supplements to Continuous Ambulatory Peritoneal Dialysis (CAPD) patients. Materials and methods: Twelve CAPD patients followed in the Diyarbakır Children’s Hospital between September 2014 and March 2015 were enrolled in the study. Nine subjects using the same type of CAPD fluid were provided with oral calorie supplements Recommended Dietary Allowance with the same type of enteral nutrition products due to inadequate calorie and protein intake. Anthropometric measurements were evaluated at baseline, month 3, and month 6 by calculating nutritional parameters, biochemical parameters residual renal functions, and calculations of urea clearance (Kt/V) before the nutrition support. Results: Statistically significant difference was detected in weight (p=0.01), Kt/V (p=0.03), and residual renal function (p=0.01) starting from the 6th month after providing nutrition support to the patients. Also CaxP value improved during month 3 (p=0.01). Conclusion: We believe that providing adequate calorie supplements to peritoneal dialysis patients can reduce supportive care needs, allow better preservation of residual renal function, and improve the efficacy of dialysis.

Periton diyalizi hastalarında beslenmenin rezidüel böbrek fonksiyonları üzerine etkileri

Amaç:Bu çalışmanın amacı SAPD (Sürekli Ayaktan Periton Diyalizi) hastalarında yeterli kalori takviyeleri sağlayarak rezidüel renal fonksiyonlar üzerine etkinliğini göstermeyi amaçladık. Gereç ve yöntem: 2014 Eylül ve 2015 Mart tarihleri arasında xxxxxx Hastanesinde takip edilen 12 SAPD hastası çalışmaya alındı. Yetersiz protein ve kalori alımı tespit edilen dokuz hastada aynı tip SAPD sıvısı kullanılarak kalorili takviyeleri RDA’ya göre aynı tip enteral beslenme ürünü kullanıldı. Beslenme parametreleri başlangıçta, 3. ve 6. ayda vücut oran ölçümleri hesaplanarak değerlendirildi. Biyokimyasal parametreleri rezidüel renal fonksiyon ve total üre klirensi (Kt/V) hesaplamaları yapıldı. Bulgular: Beslenme desteği sağladıktan 6 aydan itibaren hastalara ağırlığı (p=0.01) ve rezidüel renal fonksiyonu (p=0.01) ve Kt/V(p=0.03) istatistiksel olarak anlamlı bir fark saptandı. Ayrıca 3. ayda CaxP değerinde belirgin iyileşme görüldü (p=0.01). Sonuç: Periton diyaliz hastaları için yeterli kalori takviyesi sağlandığında destek tedavi ihtiyacını azaltdığı, rezidüel renal fonksiyonları daha iyi koruma sağladığı ve periton diyaliz etkinliğini artırdığına inanıyoruz.

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Kaynakça

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