
<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">Hemodinamski efekti primene različitih simpatikomimetika tokom planiranog carskog reza u spinalnoj anesteziji</dc:title>
  <dc:creator>Vukotić,  Aleksandra, 1968-, 37753959</dc:creator>
  <dc:description xml:lang="srp">Uvod: U toku carskog reza u spinalnoj anesteziji dolazi do značajnih
hemodinamskih promena. Hipotenzija koja se javlja u više od 80% slučajeva nastaje usled blokade simpatičkih nervnih vlakana u oblasti zahvaćenoj anestezijom. Posledica toga je promena vrednosti hemodinamskih parametara kao što su: srčana frekvenca, minutni i udarni volumen srca, sistemski vaskularni otpor. Glavni cilj ove doktorske disertacije je bio da se ispita i uporedi efikasnost i bezbednost infuzionih protokola efedrina i fenilefrina u prevenciji hemodinamskih poremećaja kod carskog reza u spinalnoj
anesteziji.U tu svrhu korišćen je kontinuirani, neinvazivni hemodinamski monitor,
kao i klasični intermitentni.
Metode: Studija je obuhvatila 76 pacijentkinja randomizacijom podeljenih u dve
jednake grupe. Grupa E je dobijala infuziju efedrina u dozi od 5mg/min, počevši od
momenta davanja spinalne anestezije, a grupa F je dobijala fenilefrin u dozi od 25
µg/min sa početkom 2 minuta pre davanja spinalne anestezije.
Rezultati: Kod obe grupe pacijentkinja prosečni sistolni arterijski pritisak je
održavan u opsegu +/-20% od početnih vrednosti. Tokom infuzije efedrina i
fenilefrina minutni i udarni volumen srca su imali značajno veće vrednosti u
poređenju sa početnim (p &lt; 0.001). Sistemski vaskularni otpor je bio značajno niži u
odnosu na početne vrednosti u E grupi (p &lt; 0.001), u F se nije značajno menjao u odnosu na
početne vrednosti. Prosečne vrednosti srčane frekvence tokom infuzije fenilefrina
su bile značajno niže (p &lt;0.001) u odnosu na početne vrednosti.
Zaključak: Oba simpatikomimetika kao i protokoli koji su korišćeni za njihovo
davanje su veoma efikasni u hemodinamskoj optimizaciji tokom planiranog carskog reza u
spinalnoj anesteziji.</dc:description>
  <dc:description xml:lang="eng">Background: Significant hemodynamic changes occur during caesarean section under spinal anesthesia. Hypotension, which occurs in more than 80% of cases, due to blockage of sympathetic nerve fibers in the area affected by anesthesia. The consequence is a change in the values of hemodynamic parameters such as: heart rate, cardiac output, stroke volume, systemic
vascular resistance. The main goal of this doctoral dissertation was to examine and compare the
efficacy and safety of ephedrine and phenylephrine infusion protocols in the prevention of
hemodynamic disorders in cesarean section under spinal anesthesia. It has been used for this
purpose continuous non-invasive hemodynamic monitoring, as well as classical intermittent
monitor.
Methods: The study included 76 patients randomly divided into two equal groups. Group E received an infusion of ephedrine at a dose of 5 mg / min, starting from the moment of administration of spinal anesthesia, and group F received phenylephrine at a dose of 25 μg/min
starting 2 minutes prior to the administration of spinal anesthesia.
Results: In both groups of patients the average systolic arterial pressure was maintained in
the range of +/-20% from the baseline values. During ephedrine and phenylephrine infusion,
cardiac output and stroke volume had significantly higher values compared to baseline(p &lt;
0.001). Within group E, systemic vascular resistance was significantly lower compared with
baseline values (p &lt; 0.001), but in F group did not change significantly compared with baseline.
The average values of heard rate during the infusion of phenylephrine were significantly lower (p &lt; 0.001) compared to baseline.
Conclusions: Both sympathomimetics, as well as the protocols used for their
administration, are very effective in hemodynamic optimisation during the planed caesarean section in spinal anesthesia.</dc:description>
  <dc:description xml:lang="srp"></dc:description>
  <dc:contributor>Jevđić,  Jasna, 1964-, 13565543</dc:contributor>
  <dc:contributor>Varjačić,  Mirjana, 1958-, 13558887</dc:contributor>
  <dc:contributor>Vekić,  Berislav, 1961-, 10526823</dc:contributor>
  <dc:contributor>Stevanović,  Predrag, 1959-, 12535143</dc:contributor>
  <dc:date>2020</dc:date>
  <dc:date>2020</dc:date>
  <dc:date>2020</dc:date>
  <dc:date>2020</dc:date>
  <dc:date>2020</dc:date>
  <dc:date>2020</dc:date>
  <dc:type xml:lang="eng">baccalaureate Dissertation</dc:type>
  <dc:format>86 listova</dc:format>
  <dc:format>2682063 bytes</dc:format>
  <dc:identifier>o:1311</dc:identifier>
  <dc:identifier>ID=32277257 ; D-3394</dc:identifier>
  <dc:identifier>thesis:7895</dc:identifier>
  <dc:identifier>cobiss:32277257</dc:identifier>
  <dc:identifier>https://phaidrakg.kg.ac.rs/o:1311</dc:identifier>
  <dc:source>Thesis:7895</dc:source>
  <dc:source>Cobiss:32277257</dc:source>
  <dc:language>srp</dc:language>
  <dc:rights>CC BY-NC-ND 2.0 AT</dc:rights>
  <dc:rights>http://creativecommons.org/licenses/by-nc-nd/2.0/at/</dc:rights>
</oai_dc:dc>
