<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.0 20120330//EN" "JATS-journalpublishing1.dtd">
<article article-type="research-article" dtd-version="1.0" xml:lang="HR" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">LV</journal-id>
<journal-id journal-id-type="nlm-ta">Lijec Vjesn</journal-id>
<journal-title-group>
<journal-title>Lijecnicki Vjesnik</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Lijec. Vjesn.</abbrev-journal-title>
</journal-title-group>
<issn pub-type="ppub">0024-3477</issn>
<issn pub-type="epub">1849-2177</issn>
<publisher><publisher-name>Croatian Medical Association</publisher-name></publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">LV-140-303</article-id>
<article-id pub-id-type="doi">10.26800/LV-140-11-12-40</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original Articles</subject></subj-group>
</article-categories>
<title-group>
<article-title>Bendamustin umjesto karmustina pri kondicioniranju kod autologne transplantacije krvotvornih mati&#x010D;nih stanica &#x2013; usporedba toksi&#x010D;nosti i infektivnih komplikacija</article-title>
<trans-title-group xml:lang="en">
<trans-title>Use of bendamustin instead of carmustin in autologous stem cell transplantation conditioning &#x2013; toxicity and infectious complications comparison</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><name><surname>Zekanovi&#x0107;</surname><given-names>Ivan</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Durakovi&#x0107;</surname><given-names>Nadira</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mori&#x0107; Peri&#x0107;</surname><given-names>Martina</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ba&#x0161;i&#x0107;-Kinda</surname><given-names>Sandra</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Serti&#x0107;</surname><given-names>Dubravka</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Serventi Seiwerth</surname><given-names>Ranka</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Zupan&#x010D;i&#x0107;-&#x0160;alek</surname><given-names>Silva</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ron&#x010D;evi&#x0107;</surname><given-names>Pavle</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Radman</surname><given-names>Ivo</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Vodanovi&#x0107;</surname><given-names>Marijo</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ostoji&#x0107;</surname><given-names>Alen</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Rin&#x010D;i&#x0107;</surname><given-names>Goran</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib><contrib contrib-type="author"><name><surname>Bojani&#x0107;</surname><given-names>Ines</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Peri&#x0161;a</surname><given-names>Vlatka</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Lozi&#x0107;</surname><given-names>Dominik</given-names></name><xref ref-type="aff" rid="aff5"><sup>5</sup></xref></contrib><contrib contrib-type="author"><name><surname>Ga&#x010D;i&#x0107;</surname><given-names>Vedrana</given-names></name><xref ref-type="aff" rid="aff6"><sup>6</sup></xref></contrib><contrib contrib-type="author"><name><surname>Budisavljevi&#x0107;</surname><given-names>Ivana</given-names></name><xref ref-type="aff" rid="aff7"><sup>7</sup></xref></contrib><contrib contrib-type="author"><name><surname>Aurer</surname><given-names>Igor</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib>
</contrib-group>
<aff><target id="aff1" target-type="aff"><sup>1</sup></target>Op&#x0107;a bolnica Zadar (Ivan Zekanovi&#x0107;, dr. med.; Martina Mori&#x0107; Peri&#x0107;, dr. med.), <target id="aff2" target-type="aff"><sup>2</sup></target>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb (doc. dr. sc. Nadira Durakovi&#x0107;, dr. med.; prim. Sandra Ba&#x0161;i&#x0107;-Kinda, dr. med.; prim. Dubravka Serti&#x0107;, dr. med.; prim. Ranka Serventi Seiwerth, dr. med.; prof. dr. sc. Silva Zupan&#x010D;i&#x0107;-&#x0160;alek, dr. med.; Pavle Ron&#x010D;evi&#x0107;, dr. med.; prim. Ivo Radman, dr. med.; Marijo Vodanovi&#x0107;, dr. med.; Alen Ostoji&#x0107;, dr. med.; dr. sc. Ines Bojani&#x0107;, dr. med.; prof. dr. sc. Igor Aurer, dr. med.), <target id="aff3" target-type="aff"><sup>3</sup></target>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta Josipa Jurja Strossmayera u Osijeku, KBC Osijek (prof. dr. sc. Silva Zupan&#x010D;i&#x0107;-&#x0160;alek, dr. med.; dr. sc.Vlatka Peri&#x0161;a, dr. med.), <target id="aff4" target-type="aff"><sup>4</sup></target>KBC Sestre milosrdnice, Zagreb (Goran Rin&#x010D;i&#x0107;, dr. med.), <target id="aff5" target-type="aff"><sup>5</sup></target>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Splitu, KBC Split (Dominik Lozi&#x0107;, dr. med.), <target id="aff6" target-type="aff"><sup>6</sup></target>Sveu&#x010D;ili&#x0161;na klini&#x010D;ka bolnica Mostar (Vedrana Ga&#x010D;i&#x0107;, dr. med.), <target id="aff7" target-type="aff"><sup>7</sup></target>Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Rijeci, KBC Rijeka (Ivana Budisavljevi&#x0107;, dr. med.)</aff>
<author-notes>
<fn id="afn1"><p>Rad je izra&#x0111;en u Zavodu za hematologiju Klinike za unutarnje bolesti Medicinskoga fakulteta Sveu&#x010D;ili&#x0161;ta u Zagrebu Klini&#x010D;koga bolni&#x010D;kog centra Zagreb.</p></fn>
<corresp id="cor1">Adresa za dopisivanje: Dr. I. Zekanovi&#x0107;, Odjel za hematologiju, Slu&#x017E;ba za interne bolesti, Op&#x0107;a bolnica Zadar, Bo&#x017E;e Peri&#x010D;i&#x0107;a 5, 23000 Zadar; e-mail: <email xlink:href="ivan.zekanovic1@gmail.com">ivan.zekanovic1@gmail.com</email></corresp></author-notes>
<pub-date pub-type="epub-ppub"><month>12</month><year>2018</year></pub-date>
<volume>140</volume>
<issue>11-12</issue>
<fpage>303</fpage>
<lpage>306</lpage>
<permissions>
<copyright-year>2018</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
</permissions>
<abstract>
<p>Sa&#x017E;etak. Unatrag nekoliko godina u hematologiji i onkologiji globalno sve &#x010D;e&#x0161;&#x0107;i problem postaje prikladna opskrba &#x201E;starijim i manje zanimljivim&#x201C; kemoterapeuticima. Zbog povremene nesta&#x0161;ice karmustina, jednog od osnovnih kemoterapeutika pri kondicioniranju prije autologne transplantacije krvotvornih mati&#x010D;nih stanica (ATKS) u oboljelih od limfoma, u na&#x0161;em se centru od 2016. godine on zamjenjuje bendamustinom. U ovom radu retrospektivno analiziramo tijek ATKS-a u 41 bolesnika koji su primili bendamustin u sklopu protokola BeEAM te ga uspore&#x0111;ujemo s tijekom ATKS-a u 40 bolesnika koji su primili karmustin u sklopu protokola BEAM. Medijan oporavka vrijednosti neutrofila (&gt; 0,5 &#x00D7; 10<sup>9</sup>/l) u skupini koja je primila bendamustin iznosio je 11 dana, dok je u skupini kondicioniranoj karmustinom iznosio 10 dana. Medijan oporavka vrijednosti trombocita (&gt; 20 &#x00D7; 10<sup>9</sup>/l) bio je du&#x017E;i kod skupine koja je primala bendamustin (16 prema 13 dana) te su ti bolesnici bili du&#x017E;e ovisni o transfuzijama eritrocita (7 prema 5 dana). Infektivne komplikacije nisu bile &#x010D;e&#x0161;&#x0107;e nakon primjene bendamustina, ali smo nakon primjene karmustina imali ve&#x0107;u pojavu mukozitisa II. &#x2013; III. stupnja (35% prema 12%). Nakon primjene bendamustina zabilje&#x017E;en je jedan slu&#x010D;aj nefrotoksi&#x010D;nosti i kardiotoksi&#x010D;nosti terapije, dok kod primjene karmustina te komplikacije nisu zabilje&#x017E;ene. Pri upotrebi bendamustina kod kondicioniranja u na&#x0161;ih bolesnika u ovom trenutku nije utvr&#x0111;ena znatnija hematolo&#x0161;ka toksi&#x010D;nost u odnosu prema karmustinu, ali su prisutni dulji period oporavka vrijednosti trombocita te ni&#x017E;a incidencija mukozitisa.</p>
</abstract>
<trans-abstract xml:lang="en">
<p>Summary. Inadequate supply of &#x201E;old and less interesting&#x201C; chemotherapeutic agents is becoming a global issue in hemato-oncology today. In 2016 we were faced with occasional carmustin shortage, one of the most commonly used in autologous transplant conditioning regimens for lymphoma in our centre, so we decided to use bendamustin instead. We performed a retrospective analysis of 41 patients treated at our centre who had received bendamustin within BeEAM protocol and compared them with 40 patients who had received carmustin within BEAM protocol. Both protocols were used as conditioning protocols before autologous stem cell transplantation. Neutrophil recovery median following transplantation (ANC&gt;0,5x10<sup>9</sup>/l) was 11 days in the bendamustin group in comparison to 10 days in the carmustin group.Platelets recovery median following transplantation (PLT&gt;20x10<sup>9</sup>/l) was longer in the bendamustin group (16 vs.13 days) as was blood transfusion dependency (7 vs. 5 days). Infectious complications were not more frequent after bendamustin, but grade II&#x2013;III mucositis was more frequent in patients who received carmustin (35% vs.12%). Following bendamustin we had one reported case of nephrotoxicity and cardiac toxicity, not reported with carmustin. Bendamustin has shown similar hematologic toxicity compared to carmustin but a longer platelet recovery period and a lower mucositis incidence.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori: Transplantacija krvotvornih mati&#x010D;nih stanica</kwd><kwd>Hodgkinova bolest &#x2013; lije&#x010D;enje</kwd><kwd>Ne-Hodgkinov limfom &#x2013; lije&#x010D;enje</kwd><kwd>Karmustin &#x2013; nuspojave, terapijska primjena</kwd><kwd>Bendamustin &#x2013; nuspojave, terapijska primjena</kwd><kwd>Kombinirani protutumorski kemoterapijski protokoli &#x2013; terapijska primjena</kwd><kwd>Transplantacijsko kondicioniranje &#x2013; metode</kwd><kwd>Mukozitis &#x2013; etiologija</kwd><kwd>Trombociti &#x2013; djelovanje lijeka</kwd><kwd>Autologna transplantacija</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors: </title><kwd>Hematopoietic stem cell transplantation</kwd><kwd>Hodgkin disease &#x2013; therapy</kwd><kwd>Lymphoma, non-Hodgkin &#x2013; therapy</kwd><kwd>Carmustine &#x2013; adverse effects, therapeutic use</kwd><kwd>Bendamustine hydrochloride &#x2013; adverse effects, therapeutic use</kwd><kwd>Antineoplastic combined chemotherapy protocols &#x2013; therapeutic use</kwd><kwd>Transplantation conditioning &#x2013; methods</kwd><kwd>Mucositis &#x2013; etiology</kwd><kwd>Blood platelets &#x2013; drug effects</kwd><kwd>Transplantation, autologous</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Autologna transplantacija krvotvornih mati&#x010D;nih stanica (ATKS) kojoj prethodi kondicioniranje kemoterapijom visokog intenziteta terapija je izbora u lije&#x010D;enju kemoosjetljivih limfoma u relapsu. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>) Prema podacima EBMT-a (engl. <italic>European Group for Blood and Marrow Transplantation</italic>) iz 2014. godine, u&#x010D;injene su 20.704 autologne transplantacije krvotvornih mati&#x010D;nih stanica, od kojih 6004 bolesnicima koji su bolovali od ne-Hodgkinova limfoma te 1863 bolesnicima s Hodgkinovim limfomom. Podaci su prikupljeni iz 656 centara u 47 dr&#x017E;ava, (<xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) &#x0161;to govori u prilog &#x0161;irokoj potrebi za ovakvim oblikom lije&#x010D;enja. Dosad se pri kondicioniranju naj&#x010D;e&#x0161;&#x0107;e upotrebljavao protokol BEAM koji kombinira primjenu karmustina, etopozida, citarabina i melfalana. Me&#x0111;utim, u svijetu se sve &#x010D;e&#x0161;&#x0107;e javlja problem nesta&#x0161;ice i ote&#x017E;ane nabave &#x201E;starih i manje zanimljivih&#x201C; kemoterapijskih lijekova. (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>) Jedan je od takvih lijekova i karmustin, &#x010D;ija je nabava posljednjih nekoliko godina ote&#x017E;ana. S obzirom na povremene nesta&#x0161;ice lijeka, centri u kojima se provodi transplantacija krvotvornih mati&#x010D;nih stanica po&#x010D;eli su primjenjivati brojne druge kemoterapijske protokole. Do sada su objavljeni rezultati studija koje su procjenjivale toksi&#x010D;nost protokola, ali i njihovu u&#x010D;inkovitost, mjerenu sveukupnim pre&#x017E;ivljenjem (OS) i vremenom do progresije bolesti (PFS), no rije&#x010D; je o relativno malenim serijama bolesnika. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>) Tako se odabir protokola za kondicioniranje naj&#x010D;e&#x0161;&#x0107;e temelji na iskustvu pojedinog centra te u ovom trenutku ne postoji konsenzus koji protokol treba rabiti pri kondicioniranju kod autologne transplantacije krvotvornih mati&#x010D;nih stanica u oboljelih od limfoma. (<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>) Od 2016. godine u KBC-u Zagreb pri kondicioniranju se prije autologne transplantacije krvotvornih mati&#x010D;nih stanica iz periferne krvi umjesto karmustina po&#x010D;eo primjenjivati bendamustin u sklopu protokola BeEAM (kombinacija bendamustina, etopozida, citarabina, melfalana). Bendamustin je bifunkcionalni, citotoksi&#x010D;ni spoj sa strukturalnom sli&#x010D;no&#x0161;&#x0107;u alkiliraju&#x0107;im agensima i purinskim analozima. Rabi se u lije&#x010D;enju kroni&#x010D;ne limfocitne leukemije, indolentnih ne-Hodgkinovih limfoma, Hodgkinova limfoma i multiplog mijeloma. U&#x010D;inkovit je i u bolesnika refraktornih na terapiju konvencionalnim alkiliraju&#x0107;im agensima. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>) Iako mehanizmi njegova djelovanja jo&#x0161; nisu do kraja razja&#x0161;njeni, zna se da se poput drugih bifunkcionalnih alkiliraju&#x0107;ih agensa kri&#x017E;no ve&#x017E;e za DNK te prekida vezu izme&#x0111;u jednostrukih i dvostrukih uzvojnica, dok su studije <italic>in vitro</italic> pokazale da kod bendamustina dolazi do dugotrajnijeg cijepanja veza u usporedbi s karmustinom i ciklofosfamidom. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>) U svojem smo centru dosad primijenili bendamustin pri kondicioniranju ukupno 41 bolesnika te smo, s obzirom na do sada limitiran broj objavljenih podataka o njegovu sigurnosnom profilu, u&#x010D;inkovitosti i toksi&#x010D;nosti, (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>, <xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) odlu&#x010D;ili u&#x010D;initi retrospektivnu analizu rezultata u usporedbi s prethodno rabljenim karmustinom.</p>
<sec sec-type="other1">
<title>Bolesnici i metode</title>
<p>Retrospektivno smo analizirali podatke bolesnika lije&#x010D;enih u na&#x0161;em centru koji su primali bendamustin pri kondicioniranju prije autologne transplantacije krvotvornih mati&#x010D;nih stanica od 2016. do kraja 2017. godine te ih usporedili s 40 uzastopnih bolesnika &#x0161;to su primili karmustin pri kondicioniranju u prethodnom periodu, od 2014. do kraja 2015. godine. Svi su bolesnici prije transplantacije postigli najmanje parcijalnu remisiju osnovne bolesti osim jednog bolesnika, lije&#x010D;enog zbog T-stani&#x010D;nog ne-Hodgkinova limfoma, koji je nakon provedene dvije linije kemoterapije i dalje imao prisutnu infiltraciju ko&#x0161;tane sr&#x017E;i osnovnom bole&#x0161;&#x0107;u.</p>
<p>Zna&#x010D;ajke bolesnika, stadij bolesti i linije terapije prikazani su na <xref ref-type="table" rid="t1">Table 1</xref>.</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>Patients clinical characteristics</title>
</caption>
<table frame="hsides" rules="groups">
<col width="40.94%"/>
<col width="29.52%"/>
<col width="29.54%"/>
<thead>
<tr>
<th valign="top" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></th>
<th valign="top" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">BEAM (N = 40)</th>
<th valign="top" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">BeEAM (N = 41)</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Mu&#x0161;karci/Men</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">14 (35%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">22 (53%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x017D;ene/Women</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">26 (65%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">19 (46%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Hodgkinov limfom<break/>/Hodgkin lymphoma</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">11 (27%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">11 (25%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Ne-Hodgkinov limfom<break/>/Non-Hodgkin lymphoma</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">29 (72%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">30 (73%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col">Stadij bolesti/Disease stage:</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Kompletna remisija<break/>&#x00A0;&#x00A0;/Complete remission</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">26 (65%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">24 (58%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Parcijalna remisija<break/>&#x00A0;&#x00A0;/Partial remission</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">14 (35%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">16 (39%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;Refraktorna bolest<break/>&#x00A0;&#x00A0;/Refractory disease</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1 (2%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="col">Linija terapije/Line of therapy:</td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;1.</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;10 (25%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;13 (31%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;2.</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;25 (64%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;23 (56%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">&#x00A0;&#x00A0;3.</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;3 (7%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x00A0;&#x00A0;4 (9%)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt" scope="row">&#x00A0;&#x00A0;4.</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;2 (5%)</td>
<td valign="top" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x00A0;&#x00A0;1 (2%)</td>
</tr>
</tbody></table></table-wrap>
<p>Kondicioniranje protokolom BEAM provedeno je karmustinom u dozi od 300 mg/m<sup>2</sup> jednokratno (-7 dana), etopozidom u dozi od 200 mg/m<sup>2</sup> na dan tijekom 4 dana (od -6 do -3 dana), citarabinom u dozi od 200 mg/m<sup>2</sup> svakih 12 sati tijekom 4 dana (-6 do -3 dana) te melfalanom u dozi od 140 mg/m<sup>2</sup> -2 dana. Svi su bolesnici nakon ATKS-a primali filgrastim u dozi od 5 &#x03BC;g/kg tjelesne te&#x017E;ine na dan do oporavka vrijednosti neutrofila.</p>
<p>Kondicioniranje protokolom BeEAM provedeno je bendamustinom u dozi od 160 mg/m<sup>2</sup> tijekom 2 dana (-7 i -6 dana), etopozidom u dozi od 200 mg/m<sup>2</sup> na dan tijekom 4 dana (od -6 do -3 dana), citarabinom u dozi od 200 mg/m<sup>2</sup> svakih 12 sati tijekom 4 dana (-6 do -3 dana) te melfalanom u dozi od 140 mg/m<sup>2</sup> -2 dana. Svi su bolesnici nakon ATKS-a primali filgrastim u dozi od 5 &#x03BC;g/kg tjelesne te&#x017E;ine na dan do oporavka vrijednosti neutrofila. Tijekom perioda aplazije svi su bolesnici boravili u jednokrevetnim sobama u re&#x017E;imu obrnute izolacije i dobivali antifungalnu, antibakterijsku i antiviralnu profilaksu prema institucionalnom protokolu. Razina hemoglobina transfuzijskom je potporom odr&#x017E;avana &gt; 80 g/l, a razina trombocita &gt; 15 &#x00D7; 10<sup>9</sup>/l. Tijekom hospitalizacije bolesnicima su svakodnevno pra&#x0107;eni osnovni laboratorijski parametri i klini&#x010D;ki su nadzirani radi ranog otkrivanja simptoma infekcija i toksi&#x010D;nosti.</p>
<p>Odgovor bolesti na terapiju procijenjen je prema Chesonovim kriterijima. (<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>) Toksi&#x010D;nost je procijenjena s pomo&#x0107;u CTCAE v4.0 (engl. <italic>Common Terminology Criteria for Adverse Events</italic>). (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>) Klini&#x010D;ke karakteristike bolesnika prikazane su deskriptivnom statistikom. Za usporedbu infektivnih komplikacija i toksi&#x010D;nosti upotrijebljena je statisti&#x010D;ka analiza &#x03C7;<sup>2</sup>-testom, dok je za analizu vremena oporavka neutrofila, trombocita, eritrocita i broja limfocita pri otpustu te razdoblja do otpusta iz bolnice upotrijebljen Mann-Whitneyev test.</p>
</sec>
<sec sec-type="other2">
<title>Rezultati</title>
<p>Medijan infundiranih stanica CD34+ kod bolesnika koji su primili karmustin nije bio znatno vi&#x0161;i od onog u skupine &#x0161;to je primala bendamustin (7,07 &#x00D7; 10<sup>6</sup>/kg TT prema 7,06 &#x00D7; 10<sup>6</sup>/kg TT), dok je medijan dana oporavka broja neutrofila (&gt; 0,5 &#x00D7; 10<sup>9</sup>/l) u skupini koja je primila karmustin iznosio 10 (9 &#x2013; 16) dana, a kod bolesnika &#x0161;to su primili bendamustin oporavak broja neutrofila (&gt; 0,5 &#x00D7; 10<sup>9</sup>/l) iznosio je 11 (8 &#x2013; 18) dana pri &#x010D;emu razlika nije bila statisti&#x010D;ki zna&#x010D;ajna (<italic>P</italic> = 0,11). Oporavak vrijednosti trombocita (&gt; 20 &#x00D7; 10<sup>9</sup>/l) kod skupine koja je primala karmustin iznosio je 13 (7 &#x2013; 27) dana, a u bolesnika &#x0161;to su primali bendamustin 16 (8 &#x2013; 30) dana &#x010D;ime je postignuta statisti&#x010D;ka zna&#x010D;ajnost (<italic>P</italic> = 0,004). Jednak broj bolesnika u obje skupine bio je ovisan o transfuzijskoj potpori koncentratima eritrocita, ali je skupina koja je primala bendamustin dulje bila ovisna o transfuzijama koncentrata eritrocita (medijan 7 (4 &#x2013; 20)) dana u usporedbi sa skupinom &#x0161;to je primala karmustin (medijan 5 (4 &#x2013; 19)) dana (<italic>P</italic> = 0,2). Kod skupine koja je primala karmustin 29 bolesnika (72%) imalo je dokumentiranu infekciju (27 (93%) sepsu i 2 (6%) bolesnika pneumoniju), dok je kod 9 (22%) bolesnika zabilje&#x017E;ena febrilna neutropenija. U skupini koja je primila bendamustin 26 (63%) bolesnika imalo je dokumentiranu infekciju (16 (61%) sepsu, 3 (11%) pneumoniju, 6 (23%) infekciju urinarnog trakta, a jedan bolesnik imao je apsces vrata), dok smo kod 9 (22%) bolesnika zabilje&#x017E;ili epizodu febrilne neutropenije. Infektivne komplikacije nisu bile &#x010D;e&#x0161;&#x0107;e kod bolesnika koji su primali bendamustin (<italic>P</italic> = 0,38). U 14 (35%) bolesnika koji su primili karmustin zabilje&#x017E;en je mukozitis, od &#x010D;ega je njih 13 imalo mukozitis II. stupnja, a jedan bolesnik III. stupnja (trebala mu je totalna parenteralna prehrana), dok je u skupini &#x0161;to je primala bendamustin razvoj mukozitisa II. stupnja zabilje&#x017E;en kod 5 (12%) bolesnika. Pojava mukozitisa bila je &#x010D;e&#x0161;&#x0107;a kod bolesnika koji su primali karmustin (35% prema 12%, <italic>P</italic> = 0,01). Medijan dana do otpusta iz bolnice iznosio je 16 (raspon 12 &#x2013; 26) dana kod skupine koja je primala karmustin, &#x0161;to je za dan kra&#x0107;e od skupine na bendamustinu u koje je medijan dana do otpusta iz bolnice iznosio 17 (raspon 11 &#x2013; 32) dana. Broj limfocita pri otpustu bio je ve&#x0107;i u skupini koja je primala karmustin (0,82 &#x00D7; 10<sup>9</sup>/l prema 0,62 &#x00D7; 10<sup>9</sup>/l, <italic>P</italic> = 0,68). Skupina koja je primala bendamustin imala je po jedan slu&#x010D;aj kardiotoksi&#x010D;nosti III. stupnja i nefrotoksi&#x010D;nosti II. stupnja, no te komplikacije nisu zabilje&#x017E;ene kod skupine &#x0161;to je primala karmustin. U toj smo skupini imali jedan smrtni slu&#x010D;aj povezan s autolognom transplantacijom, dok su u skupini koja je primala bendamustin bila dva takva smrtna slu&#x010D;aja. Rezultati su detaljno prikazani na <xref ref-type="table" rid="t2">Table 2</xref>.</p>
<table-wrap id="t2" position="float">
<label>Table 2</label><caption><title>Neutrophil recovery and post-transplant complications</title>
</caption>
<table frame="hsides" rules="groups">
<col width="55.7%"/>
<col width="14.37%"/>
<col width="19.15%"/>
<col width="10.78%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"></th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">BEAM (N = 40)</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">BeEAM (N = 41)</th>
<th valign="middle" align="center" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"><italic>P</italic>-vrijednost<break/><italic>P</italic> value</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Broj stanica CD 34+/Number of CD34+ cells (&#x00D7; 10<sup>6</sup>/kg TT)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">7,07 (2,47 &#x2013; 32,22)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">7,06 (2,68 &#x2013; 23,7)</td>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Oporavak broja neutrofila/Neutrophil recovery time (ANC &gt; 0,5 &#x00D7; 10<sup>9</sup>/l) (dan/day)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">10 (9 &#x2013; 16)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">11 (8 &#x2013; 18)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,11</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Oporavak broja trombocita/Platelet recovery time (trc &gt; 20 &#x00D7; 10<sup>9</sup>/l) (dan/day)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">13 (7 &#x2013; 27)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">16 (8 &#x2013; 30)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,004</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Potreba za transfuzijama koncentrata eritrocita/Red blood cell transfusion-dependency</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">25 (65%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">27 (65%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,75</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Trajanje transfuzijske potpore koncentratima eritrocita<break/>/Red blood cell transfusion-dependency duration (dan/day)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">5 (4 &#x2013; 17)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">7 (4 &#x2013; 20)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,2</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Dokumentirana infekcija/Documented infections</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">29 (72%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">26 (63%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,38</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Febrilna neutropenija/Febrile neutropenia</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">9 (22%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">9 (21%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,95</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Mukozitis/Mucositis</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">14 (35%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">5 (12%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,001</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">II. stupanj/Grade II</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">3 (7%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">5 (12%)</td>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">III. stupanj/Grade III</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1 (2%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Nefrotoksi&#x010D;nost/Nephrotoxicity</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1 (2%) II. stupanj/Grade II</td>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Kardiotoksi&#x010D;nost/Cardiotoxicity</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1 (2%) III. stupanj/Grade III</td>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Premje&#x0161;taj u jedinicu intenzivnog lije&#x010D;enja/Transfer to the intensive care unit</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">0</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1 (2%)</td>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"></td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">TRM</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">1 (2%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">2 (4%)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,57</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt" scope="row">Trajanje hospitalizacije/Duration of hospitalization (dan/day)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">16 (12 &#x2013; 26)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">17 (11 &#x2013; 32)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt"><italic>P</italic> = 0,61</td>
</tr>
<tr>
<td valign="middle" align="left" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt" scope="row">Broj limfocita pri otpustu/Number of lymphocytes at hospital discharge (&#x00D7; 10<sup>9</sup>/l)</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,82</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">0,62</td>
<td valign="middle" align="center" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt"><italic>P</italic> = 0,64</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>Obja&#x0161;njenje kratica/Abbreviations:</p>
<p>TT = tjelesna te&#x017E;ina/body weight; TRM = smrtni ishod povezan s lije&#x010D;enjem/treatment-related mortality</p>
</table-wrap-foot></table-wrap>
</sec>
<sec sec-type="other3">
<title>Rasprava</title>
<p>Nakon 2 godine primjene bendamustina u sklopu kondicioniranja koje prethodi autolognoj transplantaciji krvotvornih mati&#x010D;nih stanica u&#x010D;injena je retrospektivna analiza bolesnika radi usporedbe toksi&#x010D;nosti bendamustina u odnosu prema dotad upotrebljavanom karmustinu. Iako smo kod bolesnika koji su primali bendamustin zabilje&#x017E;ili du&#x017E;i period aplazije ko&#x0161;tane sr&#x017E;i, infektivne komplikacije i epizode febrilne neutropenije nisu bile &#x010D;e&#x0161;&#x0107;e od onih u skupini koja je primila karmustin. U studiji koju su proveli Visani, et al. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>) uspore&#x0111;ivana je toksi&#x010D;nost ovisna o dozi kod 43 bolesnika koji su primili bendamustin prema protokolu BeEAM (160 mg/m<sup>2</sup>, 180 mg/m<sup>2</sup> i 200 mg/m<sup>2</sup> na dane -7 i -6). U tom je istra&#x017E;ivanju medijan oporavka broja neutrofila iznosio 10 dana (8 &#x2013; 12), dok povi&#x0161;enje doze bendamustina nije dovelo do znatnijeg povi&#x0161;enja incidencije kardiotoksi&#x010D;nosti, nefrotoksi&#x010D;nosti III. &#x2013; IV. stupnja te nisu zabilje&#x017E;eni smrtni ishodi povezani s transplantacijom. Prema nedavno objavljenoj francuskoj multicentri&#x010D;noj studiji, provedenoj na 474 bolesnika s medijanom doze bendamustina od 197 mg/m<sup>2</sup> (50 &#x2013; 250) na dane -7 i -6, zabilje&#x017E;eni su mukozitis (83,5%), gastroenteritis (53%), ko&#x017E;na toksi&#x010D;nost (34%), kolitis (29%), hepatotoksi&#x010D;nost (19%), pneumonitis (5%), poreme&#x0107;aj sr&#x010D;anog ritma (4%) i nefrotoksi&#x010D;nost iznad II. stupnja (27,9%). Ujedno je provedena multivarijatna analiza prema kojoj su kroni&#x010D;na renalna insuficijencija i doza bendamustina vi&#x0161;a od 160 mg/m<sup>2</sup> nezavisni prognosti&#x010D;ki &#x010D;imbenici za akutno zatajenje bubrega. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) U studiji koju su proveli Saleh, et al. bolesnici koji su primali bendamustin u dozi od 100&#x2005;mg/m<sup>2</sup> imali su du&#x017E;e trajanje febriliteta i vi&#x0161;e proljeva. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) U na&#x0161;oj skupini bolesnika pri primjeni bendamustina zabilje&#x017E;ili smo jedan slu&#x010D;aj nefrotoksi&#x010D;nosti II. stupnja, a kod jednog bolesnika kardiotoksi&#x010D;nost III. stupnja: bolesnik je dobio supraventrikularnu tahikardiju koja je lije&#x010D;ena medikamentno. Prema analizi provedenoj 2015. godine u Francuskoj, koja je uspore&#x0111;ivala toksi&#x010D;nost u 29 bolesnika &#x0161;to su primali bendamustin u sklopu protokola BeEAM i 58 bolesnika koji su primali karmustin u sklopu protokola BEAM, pri ukupnoj dozi bendamustina od 400 mg/m<sup>2</sup> zamije&#x0107;ena je nefrotoksi&#x010D;nost u periodu do dana reinfuzije mati&#x010D;nih stanica kod 9 (31%) bolesnika na bendamustinu, dok je u skupini koja je primala karmustin nefrotoksi&#x010D;nost zabilje&#x017E;ena kod 3 (5%) bolesnika. U istom istra&#x017E;ivanju zabilje&#x017E;ena je i vi&#x0161;a incidencija kardiotoksi&#x010D;nosti kod primjene bendamustina (10% prema 2%). Zbog zabilje&#x017E;ene toksi&#x010D;nosti u istom je centru poslije odlu&#x010D;eno sni&#x017E;enje doze bendamustina na 160 mg/m<sup>2</sup> tijekom 2 dana uz poja&#x010D;anu parenteralnu hidraciju prije po&#x010D;etka kondicioniranja, (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) &#x0161;to je doza jednaka onoj koja je primijenjena u na&#x0161;em istra&#x017E;ivanju.</p>
</sec>
<sec sec-type="other4">
<title>Zaklju&#x010D;ak</title>
<p>Primjena bendamustina prije autologne transplantacije krvotvornih mati&#x010D;nih stanica kod na&#x0161;ih bolesnika nije pokazala znatniju hematolo&#x0161;ku toksi&#x010D;nost i nije zabilje&#x017E;en porast infektivnih komplikacija u odnosu prema skupini koja je primila karmustin. Pojava kardiotoksi&#x010D;nosti i nefrotoksi&#x010D;nosti uz bendamustin, o&#x010D;ekivano s obzirom na objavljene podatke, svakako upu&#x0107;uje na potrebu poja&#x010D;anog opreza pri primjeni bendamustina u kondicioniranju te eventualnu redukciju doze u bolesnika s prethodno zabilje&#x017E;enim te&#x0161;ko&#x0107;ama ili komorbiditetima.</p>
</sec>
</body>
<back>
<ref-list>
<title>L I T E R A T U R A</title>
<ref id="r1"><label>1</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Philip</surname><given-names>T</given-names></name><name><surname>Guglielmi</surname><given-names>C</given-names></name><name><surname>Hagenbeek</surname><given-names>A</given-names></name><etal/></person-group> <article-title>Autologous bone marrow transplantation as compared with salvage chemotherapy in relapses of chemotherapy-sensitive non-Hodgkin&#x2019;s lymphoma.</article-title> <source>N Engl J Med</source>. <year>1995</year>;<volume>333</volume>(<issue>23</issue>):<fpage>1540</fpage>&#x2013;<lpage>5</lpage>. <pub-id pub-id-type="doi">10.1056/NEJM199512073332305</pub-id><pub-id pub-id-type="pmid">7477169</pub-id></mixed-citation></ref>
<ref id="r2"><label>2</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Passweg</surname><given-names>JR</given-names></name><name><surname>Baldomero</surname><given-names>H</given-names></name><name><surname>Bader</surname><given-names>P</given-names></name><etal/></person-group> <article-title>Hematopoietic stem cell transplantation in Europe 2014: more than 40000 transplants annually.</article-title> <source>Bone Marrow Transplant</source>. <year>2016</year>;<volume>51</volume>(<issue>6</issue>):<fpage>786</fpage>&#x2013;<lpage>92</lpage>. <pub-id pub-id-type="doi">10.1038/bmt.2016.20</pub-id><pub-id pub-id-type="pmid">26901709</pub-id></mixed-citation></ref>
<ref id="r3"><label>3</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Maiolino</surname><given-names>A</given-names></name><name><surname>Sim&#x00F5;es</surname><given-names>BP</given-names></name><name><surname>de Castro</surname><given-names>CG</given-names></name><etal/></person-group>. <article-title>Paradoxes of hematology: When the old disappears and the new does not arrive.</article-title> <source>Rev Bras Hematol Hemoter</source>. <year>2017</year>;<volume>39</volume>:<fpage>1</fpage>&#x2013;<lpage>3</lpage>. <pub-id pub-id-type="doi">10.1016/j.bjhh.2017.01.001</pub-id><pub-id pub-id-type="pmid">28270339</pub-id></mixed-citation></ref>
<ref id="r4"><label>4</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Damaj</surname><given-names>G</given-names></name><name><surname>Cornillon</surname><given-names>J</given-names></name><name><surname>Bouabdallah</surname><given-names>K</given-names></name><etal/></person-group> <article-title>Carmustine replacement in intensive chemotherapy preceding reinjection of autologous HSCs in Hodgkin and non-Hodgkin lymphoma: a review.</article-title> <source>Bone Marrow Transplant</source>. <year>2017</year>;<volume>52</volume>(<issue>7</issue>):<fpage>941</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1038/bmt.2016.340</pub-id><pub-id pub-id-type="pmid">28112752</pub-id></mixed-citation></ref>
<ref id="r5"><label>5</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Fernandez</surname><given-names>HF</given-names></name><name><surname>Escal&#x00F3;n</surname><given-names>MP</given-names></name><name><surname>Pereira</surname><given-names>D</given-names></name><name><surname>Lazarus</surname><given-names>HM</given-names></name></person-group>. <article-title>Autotransplant conditioning regimens for aggressive lymphoma: are we on the right road?</article-title> <source>Bone Marrow Transplant</source>. <year>2007</year>;<volume>40</volume>:<fpage>505</fpage>&#x2013;<lpage>13</lpage>. <pub-id pub-id-type="doi">10.1038/sj.bmt.1705744</pub-id><pub-id pub-id-type="pmid">17589535</pub-id></mixed-citation></ref>
<ref id="r6"><label>6</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Leoni</surname><given-names>LM</given-names></name><name><surname>Bailey</surname><given-names>B</given-names></name><name><surname>Reifert</surname><given-names>J</given-names></name><etal/></person-group> <article-title>Bendamustine (Treanda) displays a distinct pattern of cytotoxicity and unique mechanistic features compared with other alkylating agents.</article-title> <source>Clin Cancer Res</source>. <year>2008</year>;<volume>14</volume>(<issue>1</issue>):<fpage>309</fpage>&#x2013;<lpage>17</lpage>. <pub-id pub-id-type="doi">10.1158/1078-0432.CCR-07-1061</pub-id><pub-id pub-id-type="pmid">18172283</pub-id></mixed-citation></ref>
<ref id="r7"><label>7</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Strumberg</surname><given-names>D</given-names></name><name><surname>Harstrick</surname><given-names>A</given-names></name><name><surname>Doll</surname><given-names>K</given-names></name><name><surname>Hoffmann</surname><given-names>B</given-names></name><name><surname>Seeber</surname><given-names>S</given-names></name></person-group>. <article-title>Bendamustine hydrochloride activity against doxorubicin-resistant human breast carcinoma cell lines.</article-title> <source>Anticancer Drugs</source>. <year>1996</year>;<volume>7</volume>(<issue>4</issue>):<fpage>415</fpage>&#x2013;<lpage>21</lpage>. <pub-id pub-id-type="doi">10.1097/00001813-199606000-00007</pub-id><pub-id pub-id-type="pmid">8826610</pub-id></mixed-citation></ref>
<ref id="r8"><label>8</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Cheson</surname><given-names>BD</given-names></name><name><surname>Pfistner</surname><given-names>B</given-names></name><name><surname>Juweid</surname><given-names>ME</given-names></name><etal/></person-group> <article-title><italic>International Harmonization Project on Lymphoma</italic>. Revised response criteria for malignant lymphoma.</article-title> <source>J Clin Oncol</source>. <year>2007</year>;<volume>25</volume>(<issue>5</issue>):<fpage>579</fpage>&#x2013;<lpage>86</lpage>. <pub-id pub-id-type="doi">10.1200/JCO.2006.09.2403</pub-id><pub-id pub-id-type="pmid">17242396</pub-id></mixed-citation></ref>
<ref id="r9"><label>9</label><mixed-citation publication-type="web">National Cancer Institute. Common Terminology Criteria for Adverse Events (CTCAE). Version 4.0. Dostupno na: <ext-link ext-link-type="uri" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://evs.nci.nih.gov/ftp1/CTCAE/CTCAE_4.03/CTCAE_4.03_2010-06-14_QuickReference_5x7.pdf">https://evs.nci.nih.gov/ftp1/CTCAE/CTCAE_4.03/CTCAE_4.03_2010-06-14_QuickReference_5x7.pdf</ext-link>.</mixed-citation></ref>
<ref id="r10"><label>10</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Visani</surname><given-names>G</given-names></name><name><surname>Malerba</surname><given-names>L</given-names></name><name><surname>Stefani</surname><given-names>PM</given-names></name><etal/></person-group> <article-title>BeEAM (bendamustine, etoposide, cytarabine, melphalan) before autologous stem cell transplantation is safe and effective for resistant/relapsed lymphoma patients.</article-title> <source>Blood</source>. <year>2011</year>;<volume>118</volume>:<fpage>3419</fpage>&#x2013;<lpage>25</lpage>. <pub-id pub-id-type="doi">10.1182/blood-2011-04-351924</pub-id><pub-id pub-id-type="pmid">21816830</pub-id></mixed-citation></ref>
<ref id="r11"><label>11</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Chantepie</surname><given-names>SP</given-names></name><name><surname>Garciaz</surname><given-names>S</given-names></name><name><surname>Tchernonog</surname><given-names>E</given-names></name><etal/></person-group> <article-title>Bendamustine &#x2013; based conditioning prior to autologous stem cell transplantation (ASCT): Results of a French multicenter study of 474 patients from Lymphoma Study Association (LYSA) centers.</article-title> <source>Am J Hematol</source>. <year>2018</year>;<volume>93</volume>:<fpage>729</fpage>&#x2013;<lpage>35</lpage>. <pub-id pub-id-type="doi">10.1002/ajh.25077</pub-id><pub-id pub-id-type="pmid">29473209</pub-id></mixed-citation></ref>
<ref id="r12"><label>12</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Saleh</surname><given-names>K</given-names></name><name><surname>Danu</surname><given-names>A</given-names></name><name><surname>Koscielny</surname><given-names>S</given-names></name><etal/></person-group> <article-title>A retrospective, matched paired analysis comparing bendamustine containing BeEAM versus BEAM conditioning regimen: results from a single center experience.</article-title> <source>Leuk Lymphoma</source>. <year>2018</year>;<volume>59</volume>(<issue>11</issue>):<fpage>2580</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1080/10428194.2017.1403019</pub-id><pub-id pub-id-type="pmid">29164977</pub-id></mixed-citation></ref>
<ref id="r13"><label>13</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Garciaz</surname><given-names>S</given-names></name><name><surname>Coso</surname><given-names>D</given-names></name><name><surname>Schiano de Collela</surname><given-names>JM</given-names></name><etal/></person-group> <article-title>Bendamustine-based conditioning for non-Hodgkin lymphoma autologous transplantation: an increasing risk of renal toxicity.</article-title> <source>Bone Marrow Transplant</source>. <year>2016</year>;<volume>51</volume>(<issue>2</issue>):<fpage>319</fpage>&#x2013;<lpage>21</lpage>. <pub-id pub-id-type="doi">10.1038/bmt.2015.257</pub-id><pub-id pub-id-type="pmid">26524266</pub-id></mixed-citation></ref>
</ref-list>
</back>
</article>
