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Effect of n-3 fatty acids on nutritional status and inflammatory markers in haemodialysis patients

Authorized Users Only
2007
Authors
Peruničić-Peković, Gordana
Rasić, Zorica R.
Pljesa, Steva I.
Sobajić, Slađana S.
Đuricić, Ivana
Maletić, Radojka
Ristić-Medić, Danijela K.
Article (Published version)
Metadata
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Abstract
Aims: Nutrition as an aetiological factor participates a great deal in premature atherosclerosis in haemodialysis (HD) patients. The basic mechanisms of end-stage renal disease and premature atherosclerosis are connected with changes in cell functions at the membrane level. We investigated the red cell membrane fatty acids and the effects of fish oil supplements on nutritional status and inflammatory markers in HD patients. Methods: We examined 42 HD patients (mean age 55 +/- 8 years). The control group consisted of 16 healthy subjects of similar age and sex to the tested group. HD patients were administered supplements with 2.4 g of n-3 polyunsaturated fatty acids per day for 2 months. Before and after supplementation, we examined plasma lipids, cell membrane erythrocyte phospholipids content, serum albumin, haemoglobin, interleukin-6 (IL-6) and tumour necrosis factor alpha (TNF-alpha). Results: Baseline values in the tested group confirmed the presence of essential fatty acids defici...ency. A statistically significant negative correlation between TNF-alpha and eicosapentaenoic acid (EPA) (r=-0.497; P lt 0.05) and IL-6 and EPA (r=-468; P=0.03) was found in HD patients before supplementation. There was a significant increase in docosahexaenoic acids, high density lipoprotein cholesterol, plasma albumin, haemoglobin levels in HD patients after supplementation (P=0.0001). There was a significant increase in EPA (P=0.01) after treatment, and there was a significant decrease in inflammatory markers (IL-6 and TNF-alpha, P=0.0001) after supplementation in the tested group. Conclusion: A dietary regime with fish oil could be used in dialysis patients to slow down the development of atherosclerosis and improve nutritional parameters.

Keywords:
ESRD / inflammation / malnutrition / phospholipid / PUFA / red cell
Source:
Nephrology, 2007, 12, 4, 331-336
Publisher:
  • Wiley, Hoboken
Funding / projects:
  • Razvoj novih terapijskih postupaka u prevenciji i lečenju bolesti jetre: Uloga i mehanizam delovanja polinezasićenih masnih kiselina (RS-145071)

DOI: 10.1111/j.1440-1797.2007.00777.x

ISSN: 1320-5358

PubMed: 17635746

WoS: 000248372800003

Scopus: 2-s2.0-34447545528
[ Google Scholar ]
53
51
URI
http://rimi.imi.bg.ac.rs/handle/123456789/181
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
Institut za medicinska istraživanja
TY  - JOUR
AU  - Peruničić-Peković, Gordana
AU  - Rasić, Zorica R.
AU  - Pljesa, Steva I.
AU  - Sobajić, Slađana S.
AU  - Đuricić, Ivana
AU  - Maletić, Radojka
AU  - Ristić-Medić, Danijela K.
PY  - 2007
UR  - http://rimi.imi.bg.ac.rs/handle/123456789/181
AB  - Aims: Nutrition as an aetiological factor participates a great deal in premature atherosclerosis in haemodialysis (HD) patients. The basic mechanisms of end-stage renal disease and premature atherosclerosis are connected with changes in cell functions at the membrane level. We investigated the red cell membrane fatty acids and the effects of fish oil supplements on nutritional status and inflammatory markers in HD patients. Methods: We examined 42 HD patients (mean age 55 +/- 8 years). The control group consisted of 16 healthy subjects of similar age and sex to the tested group. HD patients were administered supplements with 2.4 g of n-3 polyunsaturated fatty acids per day for 2 months. Before and after supplementation, we examined plasma lipids, cell membrane erythrocyte phospholipids content, serum albumin, haemoglobin, interleukin-6 (IL-6) and tumour necrosis factor alpha (TNF-alpha). Results: Baseline values in the tested group confirmed the presence of essential fatty acids deficiency. A statistically significant negative correlation between TNF-alpha and eicosapentaenoic acid (EPA) (r=-0.497; P  lt  0.05) and IL-6 and EPA (r=-468; P=0.03) was found in HD patients before supplementation. There was a significant increase in docosahexaenoic acids, high density lipoprotein cholesterol, plasma albumin, haemoglobin levels in HD patients after supplementation (P=0.0001). There was a significant increase in EPA (P=0.01) after treatment, and there was a significant decrease in inflammatory markers (IL-6 and TNF-alpha, P=0.0001) after supplementation in the tested group. Conclusion: A dietary regime with fish oil could be used in dialysis patients to slow down the development of atherosclerosis and improve nutritional parameters.
PB  - Wiley, Hoboken
T2  - Nephrology
T1  - Effect of n-3 fatty acids on nutritional status and inflammatory markers in haemodialysis patients
EP  - 336
IS  - 4
SP  - 331
VL  - 12
DO  - 10.1111/j.1440-1797.2007.00777.x
UR  - conv_1843
ER  - 
@article{
author = "Peruničić-Peković, Gordana and Rasić, Zorica R. and Pljesa, Steva I. and Sobajić, Slađana S. and Đuricić, Ivana and Maletić, Radojka and Ristić-Medić, Danijela K.",
year = "2007",
abstract = "Aims: Nutrition as an aetiological factor participates a great deal in premature atherosclerosis in haemodialysis (HD) patients. The basic mechanisms of end-stage renal disease and premature atherosclerosis are connected with changes in cell functions at the membrane level. We investigated the red cell membrane fatty acids and the effects of fish oil supplements on nutritional status and inflammatory markers in HD patients. Methods: We examined 42 HD patients (mean age 55 +/- 8 years). The control group consisted of 16 healthy subjects of similar age and sex to the tested group. HD patients were administered supplements with 2.4 g of n-3 polyunsaturated fatty acids per day for 2 months. Before and after supplementation, we examined plasma lipids, cell membrane erythrocyte phospholipids content, serum albumin, haemoglobin, interleukin-6 (IL-6) and tumour necrosis factor alpha (TNF-alpha). Results: Baseline values in the tested group confirmed the presence of essential fatty acids deficiency. A statistically significant negative correlation between TNF-alpha and eicosapentaenoic acid (EPA) (r=-0.497; P  lt  0.05) and IL-6 and EPA (r=-468; P=0.03) was found in HD patients before supplementation. There was a significant increase in docosahexaenoic acids, high density lipoprotein cholesterol, plasma albumin, haemoglobin levels in HD patients after supplementation (P=0.0001). There was a significant increase in EPA (P=0.01) after treatment, and there was a significant decrease in inflammatory markers (IL-6 and TNF-alpha, P=0.0001) after supplementation in the tested group. Conclusion: A dietary regime with fish oil could be used in dialysis patients to slow down the development of atherosclerosis and improve nutritional parameters.",
publisher = "Wiley, Hoboken",
journal = "Nephrology",
title = "Effect of n-3 fatty acids on nutritional status and inflammatory markers in haemodialysis patients",
pages = "336-331",
number = "4",
volume = "12",
doi = "10.1111/j.1440-1797.2007.00777.x",
url = "conv_1843"
}
Peruničić-Peković, G., Rasić, Z. R., Pljesa, S. I., Sobajić, S. S., Đuricić, I., Maletić, R.,& Ristić-Medić, D. K.. (2007). Effect of n-3 fatty acids on nutritional status and inflammatory markers in haemodialysis patients. in Nephrology
Wiley, Hoboken., 12(4), 331-336.
https://doi.org/10.1111/j.1440-1797.2007.00777.x
conv_1843
Peruničić-Peković G, Rasić ZR, Pljesa SI, Sobajić SS, Đuricić I, Maletić R, Ristić-Medić DK. Effect of n-3 fatty acids on nutritional status and inflammatory markers in haemodialysis patients. in Nephrology. 2007;12(4):331-336.
doi:10.1111/j.1440-1797.2007.00777.x
conv_1843 .
Peruničić-Peković, Gordana, Rasić, Zorica R., Pljesa, Steva I., Sobajić, Slađana S., Đuricić, Ivana, Maletić, Radojka, Ristić-Medić, Danijela K., "Effect of n-3 fatty acids on nutritional status and inflammatory markers in haemodialysis patients" in Nephrology, 12, no. 4 (2007):331-336,
https://doi.org/10.1111/j.1440-1797.2007.00777.x .,
conv_1843 .

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