
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title xml:lang="srp">Povezanost vrednosti prokalcitonina i parametara oksidacionog stresa kod pacijenata sa sepsom</dc:title>
  <dc:creator>Petrović,  Jasna, 1974-, 32717415</dc:creator>
  <dc:description xml:lang="srp">SAŽETAK:
Cilj istraživanja je bio ispitati povezanost inflamatornih markera i parametara 
oksidacionog stresa kod obolelih od sepse. Ovo je longitudinalna, prospektivna, 
klinička studija sprovedena u Opštoj bolnici Valjevo, koja je uključila 103 kritično 
obolela pacijenata koji su u periodu od decembra 2018. do decembra 2019. godine 
boravili u jedinici intenzivnog lečenja. Nakon potvrde kriterijuma, zabeleženi su 
potrebni demografski i anamnestički podaci. Septični šok je definisan kao sepsa 
gde je neophodno primeniti vazopresore da bi se održavao srednji arterijski pritisak 
(MAP) &gt;65 mmHg uz nivo serumskih laktata &gt;2 mmol/L. U krvi ispitanika određivani 
su rutinski biohemijski, inflamatorni i markeri redoks ravnoteže u tri vremena (na 
prijemu, 24 č i 72 č od prijema). Kontinuiranim monitoringom praćeni su svi 
pacijenti koji su učestvovali u studiji. Beležene su vrednosti RaO2/FiO2, srednjeg 
arterijskog pritiska i Glazgov koma skala, u cilju određivanja SOFA skora. 
Statističkim analizama utvrđena je statistički značajna razlika u dužini 
hospitalnog lečenja u odnosu na hiruršku intrevenciju, zatim pad vrednosti 
prokalcitonina i C reaktivnog proteina, kao i promene u markerima redoks ravnoteže. 
Primetne su ekstremno visoke vrednosti prooksidacionih i niske vrednosti 
antioksidacionih markera u odnosu na zdrave ispitanike. Korelaciona analiza 
pokazala postojanje pozitivne korelacije između hospitalnog mortaliteta i hirurške 
intervencije kao i međusobna povezanost inflamatornih markera. Ulazno mesto 
infekcije nije povezano sa promenama inflamatornih markera i hospitalnim 
mortalitetom. Nivoi prooksidacionih markera (superoksid anjon radikal, vodonik 
peroksid, indeks lipidne peroksidacije) su bili statistički značajno viši u grupi 
pacijenata sa septičnim šokom u poređenju sa ispitanicima sa sepsom. Prokalcitonin 
je biomarker koji pokazuje veću specifičnost od ostalih proinflamatornih markera u 
identifikovanju sepse. Rezultati našeg istraživanja ukazuju da bi prokalcitonin 
mogao biti prediktor toka bolesti, kao i prognoze u različitim fazama septičkih 
poremećaja</dc:description>
  <dc:description xml:lang="eng">ABSTRACT:
The aim of the study was to examine the relationship between inflammatory markers 
and oxidative stress parameters in patients with sepsis. This is a longitudinal, prospective, 
clinical study conducted at the Valjevo General Hospital, which included 103 critically ill 
patients who were in the intensive care unit in the period from December 2018 to December 
2019. After confirmation of the criteria, the necessary demographic and anamnestic data were 
recorded. Septic shock is defined as sepsis where it is necessary to apply vasopressors to 
maintain mean arterial pressure (MAP)&gt; 65 mmHg with serum lactate levels&gt; 2 mmol / L. 
Routine biochemical, inflammatory and redox equilibrium markers were determined in the 
subjects&apos; blood at three times (at admission, 24 h and 72 h after admission). All patients who 
participated in the study were monitored by continuous monitoring. The values of RaO2 / FiO2, 
mean arterial pressure and Glasgow coma scale were recorded, in order to determine the SOFA 
score. Statistical analyzes revealed a statistically significant difference in the length of hospital 
treatment in relation to surgery, then a decrease in the value of procalcitonin and C reactive 
protein, as well as changes in markers of redox balance. Extremely high values of pro-oxidation 
and low values of antioxidant markers in relation to healthy subjects are noticeable. Correlation 
analysis showed the existence of a positive correlation between hospital mortality and surgical 
intervention as well as the interrelationship of inflammatory markers. The entry site of infection 
is not associated with changes in inflammatory markers and hospital mortality. Levels of prooxidation markers (superoxide anion radical, hydrogen peroxide, lipid peroxidation index) 
were statistically significantly higher in the group of patients with septic shock compared with 
subjects with sepsis. Procalcitonin is a biomarker that shows greater specificity than other 
proinflammatory markers in identifying sepsis. The results of our research indicate that 
procalcitonin could be a predictor of the course of the disease, as well as the prognosis in 
different phases of septic disorders.</dc:description>
  <dc:description xml:lang="srp"></dc:description>
  <dc:contributor>Jakovljević,  Vladimir, 1971-, 13564775</dc:contributor>
  <dc:contributor>Jevđić,  Jasna, 1964-, 13565543</dc:contributor>
  <dc:contributor>Lazarević,  Tatjana, 1965-, 13568359</dc:contributor>
  <dc:contributor>Nikolić Turnić,  Tamara, 1985-, 14703719</dc:contributor>
  <dc:contributor>Šurbatović,  Maja, 1964-, 11976039</dc:contributor>
  <dc:date>2021</dc:date>
  <dc:date>2021</dc:date>
  <dc:date>2021</dc:date>
  <dc:date>2021</dc:date>
  <dc:date>2021</dc:date>
  <dc:date>2021</dc:date>
  <dc:date>2021</dc:date>
  <dc:type xml:lang="eng">baccalaureate Dissertation</dc:type>
  <dc:format>109 listova</dc:format>
  <dc:format>3486838 bytes</dc:format>
  <dc:identifier>o:1444</dc:identifier>
  <dc:identifier>ID=59193609 ; D-3481</dc:identifier>
  <dc:identifier>thesis:8537</dc:identifier>
  <dc:identifier>cobiss:59193609</dc:identifier>
  <dc:identifier>https://phaidrakg.kg.ac.rs/o:1444</dc:identifier>
  <dc:source>Thesis:8537</dc:source>
  <dc:source>Cobiss:59193609</dc:source>
  <dc:language>srp</dc:language>
  <dc:rights>All rights reserved</dc:rights>
</oai_dc:dc>
