TY  - JOUR
AU  - Bojić, Suzana
AU  - Kotur-Stevuljević, Jelena
AU  - Kalezić, Nevena
AU  - Jelić-Ivanović, Zorana
AU  - Stefanović, Aleksandra
AU  - Palibrk, Ivan
AU  - Memon, Lidija
AU  - Kalaba, Zdravko
AU  - Stojanović, Marina
AU  - Simić-Ogrizović, Sanja
PY  - 2014
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/2226
AB  - Introduction. State of severe oxidative stress is encountered in sepsis. Paraoxonase 1 (PON1) protects against oxidative stress but also undergoes inactivation upon that condition. We investigated PON1 activity in surgical patients with sepsis in relation to oxidative stress status, inflammation, disease severity, and survival. Methods. Prospective observational study. Sixty-nine surgical patients with sepsis were compared to 69 age/sex matched healthy controls. PON1 paraoxonase and diazoxonase activities, selected biochemical, hematological and oxidative stress parameters were measured on admission to ICU and 24, 48, 72, and 96 hours later. Disease severity scores were calculated daily. Results. Septic patients had significantly lower PON1 activities compared to control group at all time points. PON1 activities had good capacity to differentiate septic patients from healthy controls. Low PON1 activities were associated with higher disease severity scores and higher risk of death. Correlation between PON1 activity and markers of inflammation failed to reach significance. Decrease in PON1 activity was correlated with an increase in reducing components in plasma. Conclusion. Our study demonstrated lower PON1 activity in surgical patients with sepsis compared to healthy controls. PON1 activity also reflected severity of the disease. Low PON1 activity was associated with higher mortality of surgical patients with sepsis.
PB  - Hindawi Ltd, London
T2  - Disease Markers
T1  - Low Paraoxonase 1 Activity Predicts Mortality in Surgical Patients with Sepsis
DO  - 10.1155/2014/427378
ER  - 

@article{
author = "Bojić, Suzana and Kotur-Stevuljević, Jelena and Kalezić, Nevena and Jelić-Ivanović, Zorana and Stefanović, Aleksandra and Palibrk, Ivan and Memon, Lidija and Kalaba, Zdravko and Stojanović, Marina and Simić-Ogrizović, Sanja",
year = "2014",
abstract = "Introduction. State of severe oxidative stress is encountered in sepsis. Paraoxonase 1 (PON1) protects against oxidative stress but also undergoes inactivation upon that condition. We investigated PON1 activity in surgical patients with sepsis in relation to oxidative stress status, inflammation, disease severity, and survival. Methods. Prospective observational study. Sixty-nine surgical patients with sepsis were compared to 69 age/sex matched healthy controls. PON1 paraoxonase and diazoxonase activities, selected biochemical, hematological and oxidative stress parameters were measured on admission to ICU and 24, 48, 72, and 96 hours later. Disease severity scores were calculated daily. Results. Septic patients had significantly lower PON1 activities compared to control group at all time points. PON1 activities had good capacity to differentiate septic patients from healthy controls. Low PON1 activities were associated with higher disease severity scores and higher risk of death. Correlation between PON1 activity and markers of inflammation failed to reach significance. Decrease in PON1 activity was correlated with an increase in reducing components in plasma. Conclusion. Our study demonstrated lower PON1 activity in surgical patients with sepsis compared to healthy controls. PON1 activity also reflected severity of the disease. Low PON1 activity was associated with higher mortality of surgical patients with sepsis.",
publisher = "Hindawi Ltd, London",
journal = "Disease Markers",
title = "Low Paraoxonase 1 Activity Predicts Mortality in Surgical Patients with Sepsis",
doi = "10.1155/2014/427378"
}

Bojić, S., Kotur-Stevuljević, J., Kalezić, N., Jelić-Ivanović, Z., Stefanović, A., Palibrk, I., Memon, L., Kalaba, Z., Stojanović, M.,& Simić-Ogrizović, S.. (2014). Low Paraoxonase 1 Activity Predicts Mortality in Surgical Patients with Sepsis. in Disease Markers
Hindawi Ltd, London..
https://doi.org/10.1155/2014/427378

Bojić S, Kotur-Stevuljević J, Kalezić N, Jelić-Ivanović Z, Stefanović A, Palibrk I, Memon L, Kalaba Z, Stojanović M, Simić-Ogrizović S. Low Paraoxonase 1 Activity Predicts Mortality in Surgical Patients with Sepsis. in Disease Markers. 2014;.
doi:10.1155/2014/427378 .

Bojić, Suzana, Kotur-Stevuljević, Jelena, Kalezić, Nevena, Jelić-Ivanović, Zorana, Stefanović, Aleksandra, Palibrk, Ivan, Memon, Lidija, Kalaba, Zdravko, Stojanović, Marina, Simić-Ogrizović, Sanja, "Low Paraoxonase 1 Activity Predicts Mortality in Surgical Patients with Sepsis" in Disease Markers (2014),
https://doi.org/10.1155/2014/427378 . .