
<ns0:uwmetadata xmlns:ns0="http://phaidra.univie.ac.at/XML/metadata/V1.0" xmlns:ns1="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0" xmlns:ns10="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0" xmlns:ns11="http://phaidra.univie.ac.at/XML/metadata/provenience/V1.0/entity" xmlns:ns12="http://phaidra.univie.ac.at/XML/metadata/digitalbook/V1.0" xmlns:ns13="http://phaidra.univie.ac.at/XML/metadata/etheses/V1.0" xmlns:ns2="http://phaidra.univie.ac.at/XML/metadata/extended/V1.0" xmlns:ns3="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/entity" xmlns:ns4="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/requirement" xmlns:ns5="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/educational" xmlns:ns6="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/annotation" xmlns:ns7="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/classification" xmlns:ns8="http://phaidra.univie.ac.at/XML/metadata/lom/V1.0/organization" xmlns:ns9="http://phaidra.univie.ac.at/XML/metadata/histkult/V1.0">
  <ns1:general>
    <ns1:identifier>o:9768</ns1:identifier>
    <ns1:title language="sr">Ispitivanje značaja citoreduktivne hirurgije i intraoperativne zagrejane hemioterapije u lečenju karcinoze peritoneuma kod kolorektalnog karcinoma </ns1:title>
    <ns2:subtitle language="sr">doktorska disertacija</ns2:subtitle>
    <ns2:alt_title language="en">Examine the importance of cytoreductive surgery and heated intraoperative chemotherapy in treatment of colorectal peritoneal carcinosis : doctoral dissertation</ns2:alt_title>
    <ns1:language>sr</ns1:language>
    <ns1:description language="sr">Uvod: Cilj ovog istraživanja bio je da se ispitaju ukupno preživljavanje (OS) i
preživljavanje bez znakova bolesti (DFS) kod pacijenata sa peritonealnom karcinozom
porekla kolorektalnog carcinoma (PC-CRC) lečenih citoreduktivnom hirurgijom (CRS) i
intraoperativnom hipertermičkom hemioterapijom (HIPEC), kao i da se analizira
prognostički značaj faktora vezanih za karakteristike pacijenta, oboljenja i lečenja.
Materijal i metode: Studijom je obuhvaćen 61 pacijent sa PC-CRC potvrđenom
histopatološki ili CT pregledom, a koji su lečeni kombinovanjem CRS i HIPEC od 2005.
do 2012. godine. Peritonealni Cancer Index (PCI) skor je korišćen za kvantitativnu procenu
raširenosti PC-CRC. CRS je učinjena prema Sugarbakerovim principima kod svih
pacijenata sa PCI≤20 i kod 3/61 (4.92%) pacijenata sa PCI&gt;20. HIPEC (41°C Oxaliplatin u
2000mL izotoničnog rastvora) je izveden pomoću RanD Performer® HT perfuzionog
sistema, u trajanju od 30 do 60 minuta. Coxova regresiona analiza je korišćena za
određivanje faktora od značaja za OS i DFS.
Rezultati: Period praćenja u našoj studiji kretao se od 1 do 83 meseca. Medijana OS
iznosila je 51 (&gt;22) meseca. Medijana DFS za pacijente bez rezidualne bolesti (57/61,
93.44%) iznosila je 23 (&gt;16) meseca. Jednogodišnje, dvogodišnje i šestogodišnje OS (DFS)
iznosili su 78.6% (68.3%), 58.7% (46.7%) i 50.5% (38.1%), respektivno. Do kraja
istraživanja, 55.74% pacijenata su bili živi. Coxova multivarijantna analiza ukazala je na
PCI skor kao parametar od prognostičkog značaja za pacijente lečene CRS i HIPEC.
Pacijenti sa PCI&lt;13 (vs. PCI≥13) imaju duže OS i DFS, što je potvrđeno i za PCIpotkategorije
(PCI&lt;7 vs. 7≤PCI&lt;13 vs. PCI≥13). Svi pacijenti sa PCI&lt;7 su još uvek živi.
Zaključak: Naše istraživanje je pokazalo da CRS i HIPEC značajno poboljšavaju
preživljavanje pacijenata sa PC-CRC. Ovaj modalitet lečenja trebalo bi uzeti u obzir kao
najpogodniji kod dobro selektovanih pacijenata sa ovom bolešću.</ns1:description>
    <ns1:description language="en">Purpose: The aim of this research was to examine overall survival (OS) and disease free
survival (DFS) in patients with colorectal peritoneal carcinomatosis (CRC-PC), treated with
cytoreductive surgery (CRS) and intraoperative hyperthermic intraperitoneal chemotherapy
(HIPEC), as well as to analyze factors of prognostic significance.
Methods: We included 61 patients with pathological/CT confirmation of CRC-PC, treated
with CRS+HIPEC from 2005 to 2012. Peritoneal Cancer Index (PCI) score was used for
quantitative assessment of the CRC-PC extent. We performed CRS following Sugarbaker’s
principles in all patients with PCI≤20 and only 3/61 (4.92%) patients with PCI&gt;20. HIPEC
(41°C Oxaliplatin in 2000mL isotonic solution) was performed using RanD Performer®
HT perfusion system during 30-60minutes. Cox proportional hazard regression was used to
determine significant factors for OS and DFS.
Results: Follow-up period was 1-83 months. Median OS was 51 (&gt;22) months. Median
DFS for patients without residual disease (57/61, 93.44%) was 23 (&gt;16) months. One-, twoand
six-years OS (DFS) were 78.6% (68.3%), 58.7% (46.7%) and 50.5% (38.1%),
respectively. By the end of the research, 55.74% of patients are still alive. Cox multivariate
analysis indicated PCI-score as parameter of prognostic significance for patients treated
with CRS+HIPEC. Patients with PCI&lt;13 (vs. PCI≥13) have longer OS and DFS, also
confirmed for PCI-subcategories (PCI&lt;7 vs. 7≤PCI&lt;13 vs. PCI≥13). All patients with
PCI&lt;7 are still alive.
Conclusion: Our research indicates that CRS+HIPEC significantly improves the survival
of CRC-PC patients. This treatment modality should be considered as the most suitable in
well-selected patients with this disease.</ns1:description>
    <ns1:description language="sr"> Datum odbrane : 09.04.2014 </ns1:description>
    <ns1:keyword language="sr">Kolorektalni karcinom, Citoreduktivna hirurgija, HIPEC, Peritonealnakarcinoza</ns1:keyword>
    <ns1:keyword language="en">Colorectal cancer, Cytoreductive surgery, HIPEC, Peritoneal carcinomatosis</ns1:keyword>
    <ns1:keyword language="sr">616.3</ns1:keyword>
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    <ns1:status>45</ns1:status>
    <ns2:peer_reviewed>no</ns2:peer_reviewed>
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      <ns1:ext_role>mentor</ns1:ext_role>
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        <ns3:firstname> Srđan S., 1969- </ns3:firstname>
        <ns3:lastname>Nikolić</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
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        <ns3:firstname> Radan, 1952- </ns3:firstname>
        <ns3:lastname>Džodić</ns3:lastname>
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      <ns1:ext_role>član komisije</ns1:ext_role>
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        <ns3:firstname> Dragan, 1956- </ns3:firstname>
        <ns3:lastname>Radovanović</ns3:lastname>
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      <ns1:date>2013</ns1:date>
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      <ns1:role>63</ns1:role>
      <ns1:ext_role>član komisije</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Marija, 1958- </ns3:firstname>
        <ns3:lastname>Đurić</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
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      <ns1:role>63</ns1:role>
      <ns1:ext_role>član komisije</ns1:ext_role>
      <ns1:entity seq="0">
        <ns3:firstname> Božina</ns3:firstname>
        <ns3:lastname>Radević</ns3:lastname>
      </ns1:entity>
      <ns1:date>2013</ns1:date>
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    <ns7:keyword language="sr" seq="0">Kolorektalni karcinom, Citoreduktivna hirurgija, HIPEC, Peritonealnakarcinoza</ns7:keyword>
    <ns7:keyword language="en" seq="1">Colorectal cancer, Cytoreductive surgery, HIPEC, Peritoneal carcinomatosis</ns7:keyword>
    <ns7:keyword language="sr" seq="2">616.3</ns7:keyword>
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