<?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="case-report" 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-145-27</article-id>
<article-id pub-id-type="doi">10.26800/LV-145-1-2-4</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Clinical observation</subject></subj-group>
</article-categories>
<title-group>
<article-title>Mijelodisplasti&#x010D;ni sindromi i autoimunosni fenomeni &#x2013; prikaz bolesnika i pregled literature</article-title>
<trans-title-group xml:lang="en">
<trans-title>Myelodysplastic syndromes and autoimmune phenomena &#x2013; case report and literature overview</trans-title>
</trans-title-group>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9186-2586</contrib-id><name><surname>Zeli&#x0107; Kerep</surname><given-names>Ana</given-names></name><xref ref-type="aff" rid="aff1"><sup>1</sup></xref></contrib><contrib contrib-type="author"><name><surname>Kotris</surname><given-names>Ana</given-names></name><xref ref-type="aff" rid="aff2"><sup>2</sup></xref></contrib><contrib contrib-type="author"><name><surname>Naran&#x010D;i&#x0107;</surname><given-names>Marino</given-names></name><xref ref-type="aff" rid="aff3"><sup>3</sup></xref></contrib><contrib contrib-type="author"><name><surname>Mandac Smoljanovi&#x0107;</surname><given-names>Inga</given-names></name><xref ref-type="aff" rid="aff4"><sup>4</sup></xref></contrib>
<aff id="aff1"><label>1</label>Zavod za hematologiju, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, Klini&#x010D;ki bolni&#x010D;ki centar Zagreb</aff>
<aff id="aff2"><label>2</label>Zavod za hematologiju, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Osijeku, Klini&#x010D;ki bolni&#x010D;ki centar Osijek</aff>
<aff id="aff3"><label>3</label>Odjel za hematologiju, Slu&#x017E;ba za interne bolesti, Op&#x0107;a bolnica Zadar</aff>
<aff id="aff4"><label>4</label><institution>Zavod za hematologiju, Klinika za unutarnje bolesti, Klini&#x010D;ka bolnica Merkur</institution>, <addr-line>Zagreb</addr-line></aff>
</contrib-group>
<author-notes>
<corresp id="cor1">Adresa za dopisivanje: Ana Zeli&#x0107; Kerep, dr. med., <ext-link ext-link-type="uri" xlink:href="https://orcid.org/0000-0001-9186-2586">https://orcid.org/0000-0001-9186-2586</ext-link>, Zavod za hematologiju, Klinika za unutarnje bolesti, Medicinski fakultet Sveu&#x010D;ili&#x0161;ta u Zagrebu, KBC Zagreb, Ki&#x0161;pati&#x0107;eva 12, 10000 Zagreb, e-po&#x0161;ta: <email xlink:href="azelic987@gmail.com">azelic987@gmail.com</email></corresp>
<fn fn-type="con">
<p content-type="fn-title">DOPRINOS AUTORA</p>
<p>K<sc>oncepcija</sc> <sc>ili</sc> <sc>nacrt</sc> <sc>rada</sc>: AZK, IMS MN</p>
<p>Prikupljanje, analiza i interpretacija podataka:</p>
<p>AZK, MN</p>
<p>P<sc>isanje</sc> <sc>prve</sc> <sc>verzije</sc> <sc>rada</sc>: AZK, AK</p>
<p>K<sc>riti&#x010D;ka</sc> <sc>revizija</sc>: AZK, IMS</p>
</fn>
</author-notes>
<pub-date pub-type="epub-ppub"><month>03</month><year>2023</year></pub-date>
<volume>145</volume>
<issue>1-2</issue>
<fpage>27</fpage>
<lpage>31</lpage>
<permissions>
<copyright-year>2023</copyright-year>
<copyright-holder>Croatian Medical Association</copyright-holder>
<license xlink:href="https://creativecommons.org/licenses/by-nc-nd/4.0/" specific-use="CC BY-NC-ND 4.0"><license-p>This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (CC BY-NC-ND) 4.0 License.</license-p></license>
</permissions>
<abstract>
<title>SA&#x017D;ETAK</title>
<p>Mijelodisplasti&#x010D;ni sindromi heterogena su skupina poreme&#x0107;aja hematopoeze karakterizirana displazijom jedne ili vi&#x0161;e linija hematopoeze u ko&#x0161;tanoj sr&#x017E;i, te inefektivnom hematopoezom i citopenijama u perifernoj krvi. Ve&#x0107;inom se javljaju u pacijenata starije &#x017E;ivotne dobi i nose rizik za transformaciju u akutnu mijeloi&#x010D;nu leukemiju. Temelj tradicionalnog shva&#x0107;anja patogeneze ovog poreme&#x0107;aja jesu ste&#x010D;ene genetske abnormalnosti krvotvorne mati&#x010D;ne stanice, uslijed starenja ili odre&#x0111;enih noksi. Me&#x0111;utim, sve vi&#x0161;e klini&#x010D;kih opservacija i imunolo&#x0161;kih studija mijelodisplasti&#x010D;ne sindrome povezuje i s kroni&#x010D;nom upalom. Prikazujemo bolesnicu u dobi od 57 godina, kod koje je inicijalno postavljena dijagnoza autoimunosne bolesti, nedeterminirane kolagenoze, koja je lije&#x010D;ena od strane nadle&#x017E;nog imunologa/reumatologa. Postupno se u laboratorijskim nalazima uo&#x010D;ava pancitopenija te se hematolo&#x0161;kom obradom postavlja dijagnoza mijelodisplasti&#x010D;nog sindroma s vi&#x0161;kom blasta tipa 1, visokog rizika po IPSS-u (engl. kratica za <italic>International prognostic scoring system</italic>). Tijek lije&#x010D;enja ove bolesnice kompliciran je mnogobrojnim infektivnim komplikacijama, &#x0161;to govori u prilog poreme&#x0107;ene funkcije imunosnog sustava, &#x010D;ak i prije same pojave autoimunosnih fenomena i mijelodisplazije. Epidemiolo&#x0161;ke studije pokazuju ve&#x0107;u incidenciju autoimunosnih fenomena i bolesti u populaciji bolesnika s mijelodisplasti&#x010D;nim sindromom, u &#x010D;ak 10 &#x2013; 20% bolesnika. Tako&#x0111;er pojava autoimunosnih manifestacija mo&#x017E;e prethoditi dijagnozi mijelodisplasti&#x010D;nog sindroma, i obratno. Pretklini&#x010D;ke studije nam daju uvid u podle&#x017E;e&#x0107;e imunolo&#x0161;ke patofiziolo&#x0161;ke mehanizme, pokazuju&#x0107;i prisutnost imunosne deregulacije u ovim dvjema, naizgled vrlo razli&#x010D;itim, skupinama bolesti. S obzirom na sve vi&#x0161;e podataka na klini&#x010D;koj i pretklini&#x010D;koj razini o povezanosti mijelodisplasti&#x010D;nih sindroma i autoimunosnih poreme&#x0107;aja, svakako je potrebno uzeti u obzir mogu&#x0107;nost istovremene pojave obiju bolesti, radi pra&#x0107;enja i lije&#x010D;enja bolesnika.</p>
</abstract>
<trans-abstract xml:lang="en">
<title>SUMMARY</title>
<p>Myelodysplastic syndromes are a heterogeneous group of hematopoiesis disorders, characterized by dysplastic changes in one or more hematopoietic lineages, ineffective hematopoiesis, and peripheral blood cytopenias. They occur mostly in elderly patients and carry a significant risk of acute myeloid leukemia transformation. Acquired genetic abnormalities are the foundation of traditional pathogenesis understanding, however, a growing body of evidence links myelodysplastic syndromes to chronic inflammation. Here we present a case of a female patient with autoimmune phenomena and myelodysplasia, as well as a literature overview corroborating the inflammatory pathogenesis of myelodysplastic syndromes. We present a case of a 57-year-old female patient, initially diagnosed with an autoimmune disease, undifferentiated connective tissue disease, continuously assessed and treated by a clinical immunologist-rheumatologist. Peripheral blood cytopenias occurred and worsened gradually, leading to the diagnosis of myelodysplastic syndrome with excess blasts, type 1, high-risk disease. The disease course of this patient was complicated by numerous infectious complications, occurring even before autoimmune phenomena and myelodysplasia. Epidemiological studies show a greater incidence of autoimmune phenomena and diseases in the population of patients with diagnosed myelodysplastic syndromes, even up to 10&#x2013;20%. Also, the occurrence of autoimmune manifestations can precede myelodysplastic syndromes diagnosis, and vice-versa. Preclinical studies give insight into underlying immunological pathophysiological mechanisms, implying the presence of immune dysregulation in these two, seemingly very different, disease groups. Given the growing body of clinical and preclinical data on the association of myelodysplastic syndromes and autoimmune phenomena, it is necessary to consider the possibility of a joint occurrence in everyday clinical practice, which can have significant implications for patient management and new therapeutic options development.</p>
</trans-abstract>
<kwd-group kwd-group-type="author"><kwd>Deskriptori MIJELODISPLASTI&#x010C;NI SINDROMI &#x2013; dijagnoza, komplikacije, patologija</kwd><kwd>AUTOIMUNOSNE BOLESTI &#x2013; dijagnoza, komplikacije, patologija</kwd><kwd>KOLAGENOZE &#x2013; dijagnoza, komplikacije, patologija</kwd><kwd>UPALA &#x2013; patologija</kwd></kwd-group>
<kwd-group kwd-group-type="translator" xml:lang="en"><title>Descriptors </title><kwd>MYELODYSPLASTIC SYNDROMES &#x2013; complications, diagnosis, pathology</kwd><kwd>AUTOIMMUNE DISEASES &#x2013; complications, diagnosis, pathology</kwd><kwd>COLLAGEN DISEASES &#x2013; complications, diagnosis, pathology</kwd><kwd>INFLAMMATION &#x2013;pathology</kwd></kwd-group>
</article-meta>
</front>
<body>
<p>Mijelodisplasti&#x010D;ne sindrome (MDS) karakterizira neu&#x010D;inkovita hematopoeza s displazijom u jednoj ili vi&#x0161;e stani&#x010D;nih linija, citopenijama periferne krvi i pove&#x0107;anim rizikom za transformaciju u akutnu leukemiju. (<xref ref-type="bibr" rid="r1"><italic>1</italic></xref>, <xref ref-type="bibr" rid="r2"><italic>2</italic></xref>) Epidemiolo&#x0161;ki je utvr&#x0111;ena povezanost MDS-a i autoimunosnih bolesti (<xref ref-type="bibr" rid="r3"><italic>3</italic></xref>&#x2013;<xref ref-type="bibr" rid="r5"><italic>5</italic></xref>), a prema dosada&#x0161;njim istra&#x017E;ivanjima, kod 10 &#x2013; 20% pacijenata s MDS-om utvr&#x0111;ena je autoimunosna bolest (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>&#x2013;<xref ref-type="bibr" rid="r8"><italic>8</italic></xref>). Podjela autoimunosnih bolesti koje se javljaju u MDS-u prema nekim autorima svrstava imunosne manifestacije u pet grupa: akutni sistemski vaskulitis, izolirani autoimunosni fenomeni, klasi&#x010D;ne bolesti veziva, imunosno posredovane hematolo&#x0161;ke abnormalnosti i asimptomatske serolo&#x0161;ke imunosne abnormalnosti. (<xref ref-type="bibr" rid="r9"><italic>9</italic></xref>) Uz MDS poznata je istovremena pojava hipotireoze, imunosne trombocitopenije (ITP), reumatoidnog artritisa i psorijaze. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>)</p>
<p>Prikazujemo bolesnicu s postavljenom dijagnozom nedeterminirane bolesti vezivnog tkiva i potom visokorizi&#x010D;noga mijelodisplasti&#x010D;nog sindroma, &#x010D;ije se lije&#x010D;enje kompliciralo brojnim infekcijama.</p>
<sec sec-type="other1">
<title>Prikaz bolesnice</title>
<p>Bolesnica u dobi od 57 godina inicijalno se prezentirala nedeterminiranom bole&#x0161;&#x0107;u vezivnog tkiva, sklono&#x0161;&#x0107;u infekcijama i hipogamaglobulinemijom. Od hematolo&#x0161;kih fenomena javila se trombocitopenija, a nakon u&#x010D;injene hematolo&#x0161;ke obrade postavljena je dijagnoza mijelodisplasti&#x010D;nog sindroma s vi&#x0161;kom blasta 1, visokog rizika po IPSS-u. Prije pojave artralgija i reumatolo&#x0161;ke obrade bolesnica je imala rekurentne cistitise, zbog &#x010D;ega je &#x010D;esto uzimala antibiotsku terapiju, te je uslijed lije&#x010D;enja cistitisa cefuroksimom razvila pseudomembranozni kolitis (2001. godine). Godine 2013. zbog artralgija je obra&#x0111;ena od strane imunologa &#x2013; reumatologa (pitanje Reiterovog sindroma zbog pojave artralgija istovremeno s urinarnim infekcijama). Iste godine dolazi do razvoja u&#x010D;estalih respiratornih infekcija uz potpuno urednu pulmolo&#x0161;ku obradu. Tijekom 2014. godine dolazi do epizoda oticanja obraza i jezika te Raynaudovog fenomena, ali je obradom isklju&#x010D;en hereditarni angioedem. Imunolo&#x0161;kom obradom verificiraju se pozitivna antinuklearna antitijela (ANA) te se pod dijagnozom nedeterminirane kolagenoze uvodi u terapiju prednizon, uz titraciju doze ovisno o tegobama i prema preporuci reumatologa. Bolesnica ima &#x010D;este respiratorne infekcije, infekcije mokra&#x0107;nog sustava i enterokolitise uz te&#x0161;ku hipogamaglobulinemiju, zbog &#x010D;ega je zapo&#x010D;eta supstitucija intravenskim gamaglobulinima.</p>
<p>U rujnu 2020. godine dolazi do razvoja trombocitopenije (trombociti 58x10<sup>9</sup>/L, hemoglobin 128 g/L, ukupni leukociti 8,0x10<sup>9</sup>/L). U&#x010D;injenom obradom (citologija ko&#x0161;tane sr&#x017E;i; MSCT vrata, toraksa, abdomena i zdjelice; imunohematolo&#x0161;ko ispitivanje eritrocita i trombocita, virusolo&#x0161;ka obrada) nije na&#x0111;eno patolo&#x0161;kog supstrata. Zaklju&#x010D;eno je da se vjerojatno radi o ITP-u u podlozi ranije autoimunosne bolesti, koji za sada ne zahtjeva lije&#x010D;enje. Po&#x010D;etkom 2021. godine dolazi do blage neutropenije i anemije (ukupni leukociti 2,7x10<sup>9</sup>/L, apsolutni broj neutrofila 1,35x10<sup>9</sup>/L), uz perzistiraju&#x0107;u trombocitopeniju, bez poreme&#x0107;aja u biokemijskom laboratorijskom nalazu.</p>
<p>Potom je u&#x010D;injena sternalna punkcija, prema citolo&#x0161;kom nalazu prisutni su znakovi displazije uz 8% blasta i 10% ring sideroblasta. Imunofenotipski se na&#x0111;e 5,5% aberantnih mijeloblasta, a citogenetski prema FISH-u delecija 20q11.2. prisutna je u 91% interfaznih jezgara.</p>
<p>Postavljena je dijagnoza MDS s vi&#x0161;kom blasta tip 1, IPSS 4. Odlu&#x010D;eno je na hematolo&#x0161;kom konziliju da se kod bolesnice provede <italic>up-front</italic> alogeni&#x010D;na transplantacija krvotvornih mati&#x010D;nih stanica od nesrodnoga podudarnog davatelja. Iako je predtransplantacijska obrada bila bez kontraindikacija za alogeni&#x010D;nu transplantaciju, zbog razvoja infektivnih respiratornih komplikacija je odgo&#x0111;ena (mikoza plu&#x0107;a &#x2013; <italic>Aspergilus fumigatus</italic>). Od strane pulmologa postavljena je sumnja i na tuberkulozu plu&#x0107;a. U prosincu 2021. godine nema znakova progresije MDS-a, ali je hospitalizirana zbog ulkusa petog prsta lijevog stopala uslijed infekcije <italic>Pseudomonas aeruginosa</italic>, koji je u toj hospitalizaciji amputiran. Tako&#x0111;er je tada potvr&#x0111;ena ponovna mikoza plu&#x0107;a (<italic>Aspergillus fumigatus</italic> i <italic>Candida albicans</italic>), uz suspektan citomegalovirusni pneumonitis, za &#x0161;to je primala specifi&#x010D;nu antimikrobnu terapiju. Nakon smirivanja parametara upale, po&#x010D;inje lije&#x010D;enje 5-azacitidinom. Do sada je primila dva ciklusa lije&#x010D;enja, i dalje je ovisna o transfuzijama trombocita, anemi&#x010D;na i leukopeni&#x010D;na, uz hipogamaglobulinemiju i pod terapijom glukokortikoidima. Bolesnica je i dalje pod redovitim kontrolama hematologa i reumatologa.</p>
</sec>
<sec sec-type="other2">
<title>Rasprava i pregled literature</title>
<p>Opisano je u literaturi (<xref ref-type="table" rid="t1">Table 1</xref>) da neutrofili&#x010D;na dermatoza mo&#x017E;e prethoditi postavljanju dijagnoze podle&#x017E;e&#x0107;e hematolo&#x0161;ke bolesti. (<xref ref-type="bibr" rid="r11"><italic>11</italic></xref>) Vaskuliti&#x010D;ne manifestacije predominiraju i u pravilu dobro regrediraju na terapiju glukokortikoidima. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) Mo&#x017E;e se pojaviti akutni vaskuliti&#x010D;ni sindrom s multisistemskim zahva&#x0107;anjem, pleuralnim i perikardnim izljevima, plu&#x0107;nim infiltratima i krvarenjem iz gastrointestinalnog trakta te febrilitetom, izrazito lo&#x0161;e prognoze neovisno o pridru&#x017E;enom MDS-u. (<xref ref-type="bibr" rid="r13"><italic>13</italic></xref>) U studiji u&#x010D;injenoj na 1408 pacijenata s MDS-om prisutnost autoimunosne bolesti bila je neovisan &#x010D;imbenik za bolje cjelokupno pre&#x017E;ivljenje te manje transformacija u akutne leukemije, (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>, <xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) dok rezultati drugih studija ukazuju da je pojava autoimunosnih bolesti povezana s lo&#x0161;ijom prognozom, posebno u onih s MDS-om niskog rizika. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) Dostupni podatci pokazuju da se autoimunosne bolesti &#x010D;e&#x0161;&#x0107;e javljaju kod mla&#x0111;ih pacijentica s vi&#x0161;im IPSS-R-om. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>) Podtipovi MDS-a &#x010D;e&#x0161;&#x0107;e povezani s autoimunosnim poreme&#x0107;ajima jesu MDS s displazijom jedne linije i MDS s ekscesom blasta. (<xref ref-type="bibr" rid="r16"><italic>16</italic></xref>)</p>
<table-wrap id="t1" position="float">
<label>Table 1</label><caption><title>List of the most important studies on autoimmune phenomena and myelodysplastic syndromes</title>
</caption>
<table frame="hsides" rules="groups">
<col width="13.03%"/>
<col width="10.06%"/>
<col width="16.56%"/>
<col width="13.02%"/>
<col width="47.33%"/>
<thead>
<tr>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.75pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Autori<break/>/ Authors</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Godina objave<break/>/ Year of publishing</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Vrsta istra&#x017E;ivanja<break/>/ Type of research</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Broj bolesnika<break/>/ Number of patients</th>
<th valign="middle" align="left" scope="col" style="border-left: solid 0.50pt; border-top: solid 0.75pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">Rezultati / Results</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Anderson LA, et al. / et al. (<xref ref-type="bibr" rid="r4"><italic>4</italic></xref>)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2009.</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Populacijska retrospektivna &#x201E;<italic>case control</italic>&#x201C; studija / Population retrospective case-control study</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2471</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022; AB su povezane pove&#x0107;anim rizikom od MDS-a / AD are associated with an increased MDS risk<break/>&#x2022; 23% bolesnika s MDS-om imalo je AB / 23% of MDS patients had AD<break/>&#x2022; Naj&#x010D;e&#x0161;&#x0107;e AB povezane s MDS-om: reumatoidni artritis (OR 1,52) i perniciozna anemija (OR 2,38) / Most common AD associated with MDS: rheumatoid arthritis (OR 1.52) and pernicious anemia (OR 2.38)</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Mekinian A, et al. / et al. (<xref ref-type="bibr" rid="r6"><italic>6</italic></xref>)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2016.</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Multicentri&#x010D;na retrospektivna &#x201E;<italic>case control</italic>&#x201C; studija / Multicentric retrospective case-control study</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">788</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022; Naj&#x010D;e&#x0161;&#x0107;a AB: sistemni vaskulitis (32%) / Most common AD: systemic vasculitis (32%)<break/>&#x2022; AB povezana sa mla&#x0111;om dobi i vi&#x0161;im R-IPSS / AD associated with younger age and higher R-IPSS<break/>&#x2022; Bez razlike u pre&#x017E;ivljenju izme&#x0111;u 2 grupe / No difference in survival between 2 groups</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Giannouli S, et al. / et al. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2004.</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">&#x010C;etverogodi&#x0161;nja prospektivna kohortna studija / 4-year prospective cohort study</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">70</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022; Nema razlike u broju blasta, R-IPSS skoru, stopi transformacije u akutnu leukemiju, povoljnoj citogenetici niti pre&#x017E;ivljenju izme&#x0111;u dvije grupe / No observed difference in blast number, R-IPSS, transformation rate, favorable cytogenetics or survival between 2 groups</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Komrokji RS, et al. / et al. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2016.</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Multicentri&#x010D;na retrospektivna &#x201E;<italic>case control</italic>&#x201C; studija / Multicentric retrospective case-control study</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">1408</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022; 28% bolesnika s MDS-om imalo je AB / 28% od MDS patients had AD<break/>&#x2022; Naj&#x010D;e&#x0161;&#x0107;a AB: hipotireoza (44%) / Most common AD: hypothyroidism (44%)<break/>&#x2022; AB se &#x010D;e&#x0161;&#x0107;e javljaju u &#x017E;ena, u onih s MDS RA i RCMD-om; povezane su s manjom ovisno&#x0161;&#x0107;u o transfuzijama / AD more common in women with MDS RA and RCMD, associated with less transfusion dependence<break/>&#x2022; Bolje pre&#x017E;ivljenje u bolesnika s AB / Better survival of patients with AD<break/>&#x2022; Manje transformacija u AML kod bolesnika s AB / Less AML transformations in patients with AD</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt" scope="row">Seguier J, et al. / et al. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">2019.</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">Monocentri&#x010D;na retrospektivna &#x201E;<italic>case control</italic>&#x201C; studija / Monocentric retrospective case-control study</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.50pt">801</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.50pt">&#x2022; 11% bolesnika s MDS-om imalo je AB / 11% of patients with MDS had AD<break/>&#x2022; Naj&#x010D;e&#x0161;&#x0107;a AB: poliartritis (25%) / Most common AD: polyarthritis (25%)<break/>&#x2022; Bolje pre&#x017E;ivljenje u bolesnika s AB kod MDS-a niskog rizika / Better survival in patients with AD and low-risk MDS<break/>&#x2022; Lo&#x0161;ije pre&#x017E;ivljenje ukoliko AB prethodi pojavi MDS-a / Worse survival if AD evolves before MDS</td>
</tr>
<tr>
<td valign="top" align="left" style="border-left: solid 0.75pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt" scope="row">Montoro J, et al. / et al. (<xref ref-type="bibr" rid="r15"><italic>15</italic></xref>)</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">2018.</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">Monocentri&#x010D;na retrospektivna &#x201E;<italic>case control</italic>&#x201C; studija / Monocentric retrospective case-control study</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.50pt; border-bottom: solid 0.75pt">142</td>
<td valign="top" align="left" style="border-left: solid 0.50pt; border-top: solid 0.50pt; border-right: solid 0.75pt; border-bottom: solid 0.75pt">&#x2022; 27,5% bolesnika s MDS-om imalo je klini&#x010D;ku AB / 27.5% of patients with MDS had a clinically overt AD<break/>&#x2022; Naj&#x010D;e&#x0161;&#x0107;a AB: hipotireoza (26,2%) / Most common AD: hypothyroidism (26.6%)<break/>&#x2022; Lo&#x0161;ije pre&#x017E;ivljenje kod bolesnika s AB, posebno kod onih s MDS-om niskog rizika / Worse survival in patients with AD, especially in low-risk MDS<break/>&#x2022; AB su povezane sa &#x017E;enskim spolom, izra&#x017E;enijom anemijom i vi&#x0161;im R-IPSS-om / AD associated with female sex, worse anemia and higher R-IPSS</td>
</tr>
</tbody>
</table><table-wrap-foot>
<p>Kratice: AB &#x2013; autoimunosna bolest, MDS &#x2013; mijelodisplasti&#x010D;ni sindrom, OR &#x2013; <italic>odds ratio</italic>, R-IPSS &#x2013; revidirani internacionalni prognosti&#x010D;ki skoring sustav, RA &#x2013; refraktorna anemija, RCMD &#x2013; refraktorna citopenija s multilinijskom displazijom</p>
</table-wrap-foot></table-wrap>
<p>Ako je autoimunosnu manifestaciju pridru&#x017E;enu MDS-u prema klini&#x010D;koj procjeni potrebno lije&#x010D;iti, intenzivna imunosupresivna terapija glukokortikoidima pokazala se u&#x010D;inkovitom (1&#x2013;2 mg/kg/dnevno prednizona). (<xref ref-type="bibr" rid="r17"><italic>17</italic></xref>) Koriste se i nesteroidni imunosupresivni lijekovi (npr. azatioprin i ciklofosfamid), no &#x010D;e&#x0161;&#x0107;e u kontekstu poku&#x0161;aja <italic>steroid sparinga</italic>. &#x0160;to se ti&#x010D;e hematolo&#x0161;kog odgovora samog MDS-a, rezultati studija su kontradiktorni, prema nekim studijama (<xref ref-type="bibr" rid="r18"><italic>18</italic></xref>) imunosupresivno lije&#x010D;enje pobolj&#x0161;ava i sam MDS (pobolj&#x0161;anje citopenije, smanjena potreba za transfuzijama, citogenetski odgovor), dok prema drugim studijama takvog u&#x010D;inka nema. (<xref ref-type="bibr" rid="r7"><italic>7</italic></xref>)</p>
<p>Deregulacija imunosnog sustava zajedni&#x010D;ka je u autoimunosnim bolestima i MDS-u, &#x0161;to mo&#x017E;e objasniti njihovu &#x010D;estu pridru&#x017E;enost. (<xref ref-type="bibr" rid="r10"><italic>10</italic></xref>, <xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) Na to ukazuju &#x010D;este pojave autoimunosnih fenomena prije postavljanja dijagnoze MDS-a. (<xref ref-type="bibr" rid="r12"><italic>12</italic></xref>) U MDS-u niskog rizika dominira u&#x010D;inak citotoksi&#x010D;nih limfocita na stanice hematopoeze, a kod visokorizi&#x010D;noga bijeg maligno promijenjenih stanica od nadzora imunosnog sustava. (<xref ref-type="bibr" rid="r19"><italic>19</italic></xref>) Kod visokorizi&#x010D;nih pacijenata radi se o pove&#x0107;anom broju regulatornih limfocita T (<xref ref-type="bibr" rid="r20"><italic>20</italic></xref>), &#x0161;to je povezano s lo&#x0161;ijom prognozom, a poreme&#x0107;ena funkcija NK-stanica doprinosi bijegu malignog klona imunosnom nadzoru. (<xref ref-type="bibr" rid="r21"><italic>21</italic></xref>) Opa&#x017E;ena je i poreme&#x0107;ena diferencijacija limfocita B, &#x0161;to je u skladu s visokim postotkom pacijenata s MDS-om koji stvaraju autoantitijela. (<xref ref-type="bibr" rid="r22"><italic>22</italic></xref>) Uo&#x010D;ena je pove&#x0107;ana koncentracija proupalnih citokina, kao &#x0161;to su TNF-&#x03B1;, IFN-&#x03B3;, IL-6 i IL-8. (<xref ref-type="bibr" rid="r23"><italic>23</italic></xref>, <xref ref-type="bibr" rid="r24"><italic>24</italic></xref>)</p>
<p>Na opisane imunosne abnormalnosti djelomi&#x010D;no se mo&#x017E;e utjecati hipometiliraju&#x0107;im agensima, koji smanjuju broj regulatornih limfocita T i poja&#x010D;avaju tumor-supresorski efekt NK-stanica. (<xref ref-type="bibr" rid="r25"><italic>25</italic></xref>, <xref ref-type="bibr" rid="r26"><italic>26</italic></xref>) U nekim studijama zabilje&#x017E;en je povoljan klini&#x010D;ki odgovor autoimune bolesti tijekom lije&#x010D;enja azacitidinom. (<xref ref-type="bibr" rid="r14"><italic>14</italic></xref>) S druge strane, kod nekih autoimunosnih bolesti povezanih s MDS-om deplecija limfocita B rituksimabom mo&#x017E;e imati zna&#x010D;ajan klini&#x010D;ki u&#x010D;inak. (<xref ref-type="bibr" rid="r27"><italic>27</italic></xref>) Uz navedeno, prema nekim autorima postignut je zna&#x010D;ajan hematolo&#x0161;ki odgovor lije&#x010D;enjem antitimocitnim imunoglobulinom i ciklosporinom u mladih pacijenata s hipoplasti&#x010D;nom ko&#x0161;tanom sr&#x017E;i, trisomijom kromosoma 8 i prisutnim HLADR15. (<xref ref-type="bibr" rid="r28"><italic>28</italic></xref>) Lije&#x010D;enje alemtuzumabom je isto tako kod nekih pacijenata s MDS-om rezultiralo dugotrajnim i odr&#x017E;anim hematolo&#x0161;kim odgovorima. (<xref ref-type="bibr" rid="r29"><italic>29</italic></xref>) Dakle, mogu&#x0107;e je da autoimunosna bolest povoljno odgovori na terapiju specifi&#x010D;nu za MDS, ali i obrnuto. (<xref ref-type="bibr" rid="r30"><italic>30</italic></xref>)</p>
</sec>
<sec sec-type="other3">
<title>Zaklju&#x010D;ak</title>
<p>Kod prikazane bolesnice radilo se o autoimunosnim manfestacijama i deregulaciji imunosnog sustava i prije postavljanja dijagnoze mijelodisplasti&#x010D;nog sindroma. Tako&#x0111;er, treba istaknuti da klini&#x010D;ka prezentacija autoimunosne bolesti u ove bolesnice nije u skladu s onime &#x0161;to literatura navodi kao naj&#x010D;e&#x0161;&#x0107;e fenomene, a to su vaskuliti&#x010D;ni sindromi. Nadalje, postavlja se pitanje je li kontinuirana dugogodi&#x0161;nja terapija glukokortikoidom na neki na&#x010D;in &#x201E;maskirala&#x201C; imunosno zbivanje u ko&#x0161;tanoj sr&#x017E;i i dovela do kasnije dijagnoze mijelodisplasti&#x010D;nog sindroma, &#x0161;to otvara brojna druga pitanja za prospektivna istra&#x017E;ivanja i budu&#x0107;e smjernice. Prognoza lije&#x010D;enja autoimunosne bolesti u kontekstu MDS-a nije sasvim razja&#x0161;njena, na &#x0161;to utje&#x010D;e svakako biolo&#x0161;ka i klini&#x010D;ka heterogenost i jedne i druge skupine bolesti, te za sada nemamo jasne smjernice o tome kako zapo&#x010D;eti lije&#x010D;enje i kako &#x0107;e terapija utjecati na obje bolesti. S obzirom na to da je kvaliteta dokaza malog broja, ve&#x0107;inom retrospektivnih studija ograni&#x010D;ena, potrebna su prospektivna istra&#x017E;ivanja temeljena na novim spoznajama o patofiziolo&#x0161;koj povezanosti s autoimunosnim fenomenima.</p>
</sec>
</body>
<back>
<fn-group>
<fn fn-type="conflict">
<p content-type="fn-title">INFORMACIJA O SUKOBU INTERESA</p>
<p>Autori nisu deklarirali sukob interesa relevantan za ovaj rad.</p>
</fn>
<fn fn-type="financial-disclosure">
<p content-type="fn-title">INFORMACIJA O FINANCIRANJU</p>
<p>Za ovaj &#x010D;lanak nisu primljena financijska sredstva.</p>
</fn>
</fn-group>
<ref-list>
<title>LITERATURA</title>
<ref id="r1"><label>1</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ad&#x00E8;s</surname><given-names>L</given-names></name><name><surname>Itzykson</surname><given-names>R</given-names></name><name><surname>Fenaux</surname><given-names>P</given-names></name></person-group>. <article-title>Myelodysplastic syndromes.</article-title> <source>Lancet</source>. <year>2014</year>;<volume>383</volume>(<issue>9936</issue>):<fpage>2239</fpage>&#x2013;<lpage>52</lpage>. <pub-id pub-id-type="doi">10.1016/S0140-6736(13)61901-7</pub-id><pub-id pub-id-type="pmid">24656536</pub-id></mixed-citation></ref>
<ref id="r2"><label>2</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Tefferi</surname><given-names>A</given-names></name><name><surname>Vardiman</surname><given-names>JW</given-names></name></person-group>. <article-title>Myelodysplastic syndromes.</article-title> <source>N Engl J Med</source>. <year>2009</year>;<volume>361</volume>(<issue>19</issue>):<fpage>1872</fpage>&#x2013;<lpage>85</lpage>. <pub-id pub-id-type="doi">10.1056/NEJMra0902908</pub-id><pub-id pub-id-type="pmid">19890130</pub-id></mixed-citation></ref>
<ref id="r3"><label>3</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Dalamaga</surname><given-names>M</given-names></name><name><surname>Petridou</surname><given-names>E</given-names></name><name><surname>Cook</surname><given-names>FE</given-names></name><name><surname>Trichopoulos</surname><given-names>D</given-names></name></person-group>. <article-title>Risk factors for myelodysplastic syndromes: a case-control study in Greece.</article-title> <source>Cancer Causes Control</source>. <year>2002</year>;<volume>13</volume>(<issue>7</issue>):<fpage>603</fpage>&#x2013;<lpage>8</lpage>. <pub-id pub-id-type="doi">10.1023/A:1019573319803</pub-id><pub-id pub-id-type="pmid">12296507</pub-id></mixed-citation></ref>
<ref id="r4"><label>4</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Anderson</surname><given-names>LA</given-names></name><name><surname>Pfeiffer</surname><given-names>RM</given-names></name><name><surname>Landgren</surname><given-names>O</given-names></name><name><surname>Gadalla</surname><given-names>S</given-names></name><name><surname>Berndt</surname><given-names>SI</given-names></name><name><surname>Engels</surname><given-names>EA</given-names></name></person-group>. <article-title>Risks of myeloid malignancies in patients with autoimmune conditions.</article-title> <source>Br J Cancer</source>. <year>2009</year>;<volume>100</volume>(<issue>5</issue>):<fpage>822</fpage>&#x2013;<lpage>8</lpage>. <pub-id pub-id-type="doi">10.1038/sj.bjc.6604935</pub-id><pub-id pub-id-type="pmid">19259097</pub-id></mixed-citation></ref>
<ref id="r5"><label>5</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kristinsson</surname><given-names>SY</given-names></name><name><surname>Bj&#x00F6;rkholm</surname><given-names>M</given-names></name><name><surname>Hultcrantz</surname><given-names>M</given-names></name><name><surname>Derolf</surname><given-names>&#x00C5;R</given-names></name><name><surname>Landgren</surname><given-names>O</given-names></name><name><surname>Goldin</surname><given-names>LR</given-names></name></person-group>. <article-title>Chronic Immune Stimulation Might Act As a Trigger for the Development of Acute Myeloid Leukemia or Myelodysplastic Syndromes.</article-title> <source>J Clin Oncol</source>. <year>2011</year>;<volume>29</volume>(<issue>21</issue>):<fpage>2897</fpage>. <pub-id pub-id-type="doi">10.1200/JCO.2011.34.8540</pub-id><pub-id pub-id-type="pmid">21690473</pub-id></mixed-citation></ref>
<ref id="r6"><label>6</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Mekinian</surname><given-names>A</given-names></name><name><surname>Grignano</surname><given-names>E</given-names></name><name><surname>Braun</surname><given-names>T</given-names></name><name><surname>Decaux</surname><given-names>O</given-names></name><name><surname>Liozon</surname><given-names>E</given-names></name><name><surname>Costedoat-Chalumeau</surname><given-names>N</given-names></name><etal/></person-group> <article-title>Systemic inflammatory and autoimmune manifestations associated with myelodysplastic syndromes and chronic myelomonocytic leukaemia: a French multicentre retrospective study.</article-title> <source>Rheumatology</source>. <year>2016</year>;<volume>55</volume>(<issue>2</issue>):<fpage>291</fpage>&#x2013;<lpage>300</lpage>. <pub-id pub-id-type="doi">10.1093/rheumatology/kev294</pub-id><pub-id pub-id-type="pmid">26350487</pub-id></mixed-citation></ref>
<ref id="r7"><label>7</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Giannouli</surname><given-names>S</given-names></name><name><surname>Voulgarelis</surname><given-names>M</given-names></name><name><surname>Zintzaras</surname><given-names>E</given-names></name><name><surname>Tzioufas</surname><given-names>AG</given-names></name><name><surname>Moutsopoulos</surname><given-names>HM</given-names></name></person-group>. <article-title>Autoimmune phenomena in myelodysplastic syndromes: a 4-yr prospective study.</article-title> <source>Rheumatology</source>. <year>2004</year>;<volume>43</volume>(<issue>5</issue>):<fpage>626</fpage>&#x2013;<lpage>32</lpage>. <pub-id pub-id-type="doi">10.1093/rheumatology/keh136</pub-id><pub-id pub-id-type="pmid">14983106</pub-id></mixed-citation></ref>
<ref id="r8"><label>8</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Jachiet</surname><given-names>V</given-names></name><name><surname>Fenaux</surname><given-names>P</given-names></name><name><surname>Sevoyan</surname><given-names>A</given-names></name><name><surname>Hakobyan</surname><given-names>Y</given-names></name><name><surname>Ades</surname><given-names>L</given-names></name><name><surname>Fain</surname><given-names>O</given-names></name><etal/></person-group> <article-title>Inflammatory and Immune Disorders Associated with Myelodysplastic Syndromes.</article-title> <source>Hemato.</source> <year>2021</year>;<volume>2</volume>(<issue>2</issue>):<fpage>329</fpage>&#x2013;<lpage>46</lpage>. <pub-id pub-id-type="doi">10.3390/hemato2020019</pub-id></mixed-citation></ref>
<ref id="r9"><label>9</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Saif</surname><given-names>MW</given-names></name><name><surname>Hopkins</surname><given-names>JL</given-names></name><name><surname>Gore</surname><given-names>SD</given-names></name></person-group>. <article-title>Autoimmune phenomena in patients with myelodysplastic syndromes and chronic myelomonocytic leukemia.</article-title> <source>Leuk Lymphoma</source>. <year>2002</year>;<volume>43</volume>(<issue>11</issue>):<fpage>2083</fpage>&#x2013;<lpage>92</lpage>. <pub-id pub-id-type="doi">10.1080/1042819021000016186</pub-id><pub-id pub-id-type="pmid">12533032</pub-id></mixed-citation></ref>
<ref id="r10"><label>10</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Komrokji</surname><given-names>RS</given-names></name><name><surname>Kulasekararaj</surname><given-names>A</given-names></name><name><surname>Al Ali</surname><given-names>NH</given-names></name><name><surname>Kordasti</surname><given-names>S</given-names></name><name><surname>Bart-Smith</surname><given-names>E</given-names></name><name><surname>Craig</surname><given-names>BM</given-names></name><etal/></person-group> <article-title>Autoimmune diseases and myelodysplastic syndromes.</article-title> <source>Am J Hematol</source>. <year>2016</year>;<volume>91</volume>(<issue>5</issue>):<fpage>E280</fpage>&#x2013;<lpage>3</lpage>. <pub-id pub-id-type="doi">10.1002/ajh.24333</pub-id><pub-id pub-id-type="pmid">26875020</pub-id></mixed-citation></ref>
<ref id="r11"><label>11</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Morioka</surname><given-names>N</given-names></name><name><surname>Otsuka</surname><given-names>F</given-names></name><name><surname>Nogita</surname><given-names>T</given-names></name><name><surname>Igisu</surname><given-names>K</given-names></name><name><surname>Urabe</surname><given-names>A</given-names></name><name><surname>Ishibashi</surname><given-names>Y</given-names></name></person-group>. <article-title>Neutrophilic dermatosis with myelodysplastic syndrome: nuclear segmentation anomalies of neutrophils in the skin lesion and in peripheral blood.</article-title> <source>J Am Acad Dermatol</source>. <year>1990</year>;<volume>23</volume>(<issue>2 Pt 1</issue>):<fpage>247</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1016/0190-9622(90)70206-W</pub-id><pub-id pub-id-type="pmid">2212120</pub-id></mixed-citation></ref>
<ref id="r12"><label>12</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Giannouli</surname><given-names>S</given-names></name><name><surname>Voulgarelis</surname><given-names>M</given-names></name></person-group>. <article-title>A comprehensive review of myelodysplastic syndrome patients with autoimmune diseases.</article-title> <source>Expert Rev Clin Immunol</source>. <year>2014</year>;<volume>10</volume>(<issue>12</issue>):<fpage>1679</fpage>&#x2013;<lpage>88</lpage>. <pub-id pub-id-type="doi">10.1586/1744666X.2014.970181</pub-id><pub-id pub-id-type="pmid">25308147</pub-id></mixed-citation></ref>
<ref id="r13"><label>13</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Incalzi</surname><given-names>RA</given-names></name><name><surname>Arena</surname><given-names>V</given-names></name><name><surname>Capelli</surname><given-names>A</given-names></name><name><surname>Gambassi</surname><given-names>G</given-names></name></person-group>. <article-title>Isolated PACNS-like presentation of a systemic vasculitis complicating a myelodysplastic syndrome.</article-title> <source>J Intern Med</source>. <year>2004</year> June;<volume>255</volume>(<issue>6</issue>):<fpage>674</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2796.2004.01310.x</pub-id><pub-id pub-id-type="pmid">15147531</pub-id></mixed-citation></ref>
<ref id="r14"><label>14</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Seguier</surname><given-names>J</given-names></name><name><surname>Gelsi-Boyer</surname><given-names>V</given-names></name><name><surname>Ebbo</surname><given-names>M</given-names></name><name><surname>Hamidou</surname><given-names>Z</given-names></name><name><surname>Charbonnier</surname><given-names>A</given-names></name><name><surname>Bernit</surname><given-names>E</given-names></name><etal/></person-group> <article-title>Autoimmune diseases in myelodysplastic syndrome favors patients survival: A case control study and literature review.</article-title> <source>Autoimmun Rev</source>. <year>2019</year>;<volume>18</volume>(<issue>1</issue>):<fpage>36</fpage>&#x2013;<lpage>42</lpage>. <pub-id pub-id-type="doi">10.1016/j.autrev.2018.07.009</pub-id><pub-id pub-id-type="pmid">30408583</pub-id></mixed-citation></ref>
<ref id="r15"><label>15</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Montoro</surname><given-names>J</given-names></name><name><surname>Gallur</surname><given-names>L</given-names></name><name><surname>Merch&#x00E1;n</surname><given-names>B</given-names></name><name><surname>Molero</surname><given-names>A</given-names></name><name><surname>Rold&#x00E1;n</surname><given-names>E</given-names></name><name><surname>Mart&#x00ED;nez-Valle</surname><given-names>F</given-names></name><etal/></person-group> <article-title>Autoimmune disorders are common in myelodysplastic syndrome patients and confer an adverse impact on outcomes.</article-title> <source>Ann Hematol</source>. <year>2018</year> August 1;<volume>97</volume>(<issue>8</issue>):<fpage>1349</fpage>&#x2013;<lpage>56</lpage>. <pub-id pub-id-type="doi">10.1007/s00277-018-3302-0</pub-id><pub-id pub-id-type="pmid">29572561</pub-id></mixed-citation></ref>
<ref id="r16"><label>16</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Grignano</surname><given-names>E</given-names></name><name><surname>Jachiet</surname><given-names>V</given-names></name><name><surname>Fenaux</surname><given-names>P</given-names></name><name><surname>Ades</surname><given-names>L</given-names></name><name><surname>Fain</surname><given-names>O</given-names></name><name><surname>Mekinian</surname><given-names>A</given-names></name></person-group>. <article-title>Autoimmune manifestations associated with myelodysplastic syndromes.</article-title> <source>Ann Hematol</source>. <year>2018</year>; (<issue>11</issue>):<fpage>2015</fpage>&#x2013;<lpage>23</lpage>. <pub-id pub-id-type="doi">10.1007/s00277-018-3472-9</pub-id><pub-id pub-id-type="pmid">30091023</pub-id></mixed-citation></ref>
<ref id="r17"><label>17</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Enright</surname><given-names>H</given-names></name><name><surname>Jacob</surname><given-names>HS</given-names></name><name><surname>Vercellotti</surname><given-names>G</given-names></name><name><surname>Howe</surname><given-names>R</given-names></name><name><surname>Belzer</surname><given-names>M</given-names></name><name><surname>Miller</surname><given-names>W</given-names></name></person-group>. <article-title>Paraneoplastic autoimmune phenomena in patients with myelodysplastic syndromes: response to immunosuppressive therapy.</article-title> <source>Br J Haematol</source>. <year>1995</year>;<volume>91</volume>(<issue>2</issue>):<fpage>403</fpage>&#x2013;<lpage>8</lpage>. <pub-id pub-id-type="doi">10.1111/j.1365-2141.1995.tb05310.x</pub-id><pub-id pub-id-type="pmid">8547082</pub-id></mixed-citation></ref>
<ref id="r18"><label>18</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>George</surname><given-names>SW</given-names></name><name><surname>Newman</surname><given-names>ED</given-names></name></person-group>. <article-title>Seronegative inflammatory arthritis in the myelodysplastic syndromes.</article-title> <source>Semin Arthritis Rheum</source>. <year>1992</year>;<volume>21</volume>(<issue>6</issue>):<fpage>345</fpage>&#x2013;<lpage>54</lpage>. <pub-id pub-id-type="doi">10.1016/0049-0172(92)90035-C</pub-id><pub-id pub-id-type="pmid">1626280</pub-id></mixed-citation></ref>
<ref id="r19"><label>19</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Wang</surname><given-names>C</given-names></name><name><surname>Yang</surname><given-names>Y</given-names></name><name><surname>Gao</surname><given-names>S</given-names></name><name><surname>Chen</surname><given-names>J</given-names></name><name><surname>Yu</surname><given-names>J</given-names></name><name><surname>Zhang</surname><given-names>H</given-names></name><etal/></person-group> <article-title>Immune dysregulation in myelodysplastic syndrome: Clinical features, pathogenesis and therapeutic strategies.</article-title> <source>Crit Rev Oncol Hematol</source>. <year>2018</year>;<volume>122</volume>:<fpage>123</fpage>&#x2013;<lpage>32</lpage>. <pub-id pub-id-type="doi">10.1016/j.critrevonc.2017.12.013</pub-id><pub-id pub-id-type="pmid">29458780</pub-id></mixed-citation></ref>
<ref id="r20"><label>20</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Kordasti</surname><given-names>SY</given-names></name><name><surname>Ingram</surname><given-names>W</given-names></name><name><surname>Hayden</surname><given-names>J</given-names></name><name><surname>Darling</surname><given-names>D</given-names></name><name><surname>Barber</surname><given-names>L</given-names></name><name><surname>Afzali</surname><given-names>B</given-names></name><etal/></person-group> <article-title>CD4+CD25high Foxp3+ regulatory T cells in myelodysplastic syndrome (MDS).</article-title> <source>Blood</source>. <year>2007</year>;<volume>110</volume>(<issue>3</issue>):<fpage>847</fpage>&#x2013;<lpage>50</lpage>. <pub-id pub-id-type="doi">10.1182/blood-2007-01-067546</pub-id><pub-id pub-id-type="pmid">17412885</pub-id></mixed-citation></ref>
<ref id="r21"><label>21</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Hejazi</surname><given-names>M</given-names></name><name><surname>Manser</surname><given-names>AR</given-names></name><name><surname>Fr&#x00F6;bel</surname><given-names>J</given-names></name><name><surname>K&#x00FC;ndgen</surname><given-names>A</given-names></name><name><surname>Zhao</surname><given-names>X</given-names></name><name><surname>Sch&#x00F6;nberg</surname><given-names>K</given-names></name><etal/></person-group> <article-title>Impaired cytotoxicity associated with defective natural killer cell differentiation in myelodysplastic syndromes.</article-title> <source>Haematologica</source>. <year>2015</year>;<volume>100</volume>(<issue>5</issue>):<fpage>643</fpage>&#x2013;<lpage>52</lpage>. <pub-id pub-id-type="doi">10.3324/haematol.2014.118679</pub-id><pub-id pub-id-type="pmid">25682594</pub-id></mixed-citation></ref>
<ref id="r22"><label>22</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Sternberg</surname><given-names>A</given-names></name><name><surname>Killick</surname><given-names>S</given-names></name><name><surname>Littlewood</surname><given-names>T</given-names></name><name><surname>Hatton</surname><given-names>C</given-names></name><name><surname>Peniket</surname><given-names>A</given-names></name><name><surname>Seidl</surname><given-names>T</given-names></name><etal/></person-group> <article-title>Evidence for reduced B-cell progenitors in early (low-risk) myelodysplastic syndrome.</article-title> <source>Blood</source>. <year>2005</year>;<volume>106</volume>(<issue>9</issue>):<fpage>2982</fpage>&#x2013;<lpage>91</lpage>. <pub-id pub-id-type="doi">10.1182/blood-2005-04-1543</pub-id><pub-id pub-id-type="pmid">16076868</pub-id></mixed-citation></ref>
<ref id="r23"><label>23</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Ga&#x00F1;&#x00E1;n-G&#x00F3;mez</surname><given-names>I</given-names></name><name><surname>Wei</surname><given-names>Y</given-names></name><name><surname>Starczynowski</surname><given-names>DT</given-names></name><name><surname>Colla</surname><given-names>S</given-names></name><name><surname>Yang</surname><given-names>H</given-names></name><name><surname>Cabrero-Calvo</surname><given-names>M</given-names></name><etal/></person-group> <article-title>Deregulation of innate immune and inflammatory signaling in myelodysplastic syndromes.</article-title> <source>Leukemia</source>. <year>2015</year>;<volume>29</volume>(<issue>7</issue>):<fpage>1458</fpage>&#x2013;<lpage>69</lpage>. <pub-id pub-id-type="doi">10.1038/leu.2015.69</pub-id><pub-id pub-id-type="pmid">25761935</pub-id></mixed-citation></ref>
<ref id="r24"><label>24</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Pardanani</surname><given-names>A</given-names></name><name><surname>Finke</surname><given-names>C</given-names></name><name><surname>Lasho</surname><given-names>TL</given-names></name><name><surname>Al-Kali</surname><given-names>A</given-names></name><name><surname>Begna</surname><given-names>KH</given-names></name><name><surname>Hanson</surname><given-names>CA</given-names></name><etal/></person-group> <article-title>IPSS-independent prognostic value of plasma CXCL10, IL-7 and IL-6 levels in myelodysplastic syndromes.</article-title> <source>Leukemia</source>. <year>2012</year>;<volume>26</volume>(<issue>4</issue>):<fpage>693</fpage>&#x2013;<lpage>9</lpage>. <pub-id pub-id-type="doi">10.1038/leu.2011.251</pub-id><pub-id pub-id-type="pmid">21912394</pub-id></mixed-citation></ref>
<ref id="r25"><label>25</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Mailloux</surname><given-names>AW</given-names></name><name><surname>Sugimori</surname><given-names>C</given-names></name><name><surname>Komrokji</surname><given-names>RS</given-names></name><name><surname>Yang</surname><given-names>L</given-names></name><name><surname>Maciejewski</surname><given-names>JP</given-names></name><name><surname>Sekeres</surname><given-names>MA</given-names></name><etal/></person-group> <article-title>Expansion of effector memory regulatory T cells represents a novel prognostic factor in lower risk myelodysplastic syndrome.</article-title> <source>J Immunol</source>. <year>2012</year>;<volume>189</volume>(<issue>6</issue>):<fpage>3198</fpage>&#x2013;<lpage>208</lpage>. <pub-id pub-id-type="doi">10.4049/jimmunol.1200602</pub-id><pub-id pub-id-type="pmid">22875800</pub-id></mixed-citation></ref>
<ref id="r26"><label>26</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Sohlberg</surname><given-names>E</given-names></name><name><surname>Pfefferle</surname><given-names>A</given-names></name><name><surname>Andersson</surname><given-names>S</given-names></name><name><surname>Baumann</surname><given-names>BC</given-names></name><name><surname>Hellstr&#x00F6;m-Lindberg</surname><given-names>E</given-names></name><name><surname>Malmberg</surname><given-names>KJ</given-names></name></person-group>. <article-title>Imprint of 5-azacytidine on the natural killer cell repertoire during systemic treatment for high-risk myelodysplastic syndrome.</article-title> <source>Oncotarget</source>. <year>2015</year>;<volume>6</volume>(<issue>33</issue>):<fpage>34178</fpage>&#x2013;<lpage>90</lpage>. <pub-id pub-id-type="doi">10.18632/oncotarget.6213</pub-id><pub-id pub-id-type="pmid">26497557</pub-id></mixed-citation></ref>
<ref id="r27"><label>27</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Mekinian</surname><given-names>A</given-names></name><name><surname>Dervin</surname><given-names>G</given-names></name><name><surname>Lapidus</surname><given-names>N</given-names></name><name><surname>Kahn</surname><given-names>JE</given-names></name><name><surname>Terriou</surname><given-names>L</given-names></name><name><surname>Liozon</surname><given-names>E</given-names></name><etal/></person-group> <article-title>Biologics in myelodysplastic syndrome-related systemic inflammatory and autoimmune diseases: French multicenter retrospective study of 29 patients.</article-title> <source>Autoimmun Rev</source>. <year>2017</year>;<volume>16</volume>(<issue>9</issue>):<fpage>903</fpage>&#x2013;<lpage>10</lpage>. <pub-id pub-id-type="doi">10.1016/j.autrev.2017.07.003</pub-id><pub-id pub-id-type="pmid">28705782</pub-id></mixed-citation></ref>
<ref id="r28"><label>28</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Sloand</surname><given-names>EM</given-names></name><name><surname>Wu</surname><given-names>CO</given-names></name><name><surname>Greenberg</surname><given-names>P</given-names></name><name><surname>Young</surname><given-names>N</given-names></name><name><surname>Barrett</surname><given-names>J</given-names></name></person-group>. <article-title>Factors affecting response and survival in patients with myelodysplasia treated with immunosuppressive therapy.</article-title> <source>J Clin Oncol</source>. <year>2008</year>;<volume>26</volume>(<issue>15</issue>):<fpage>2505</fpage>&#x2013;<lpage>11</lpage>. <pub-id pub-id-type="doi">10.1200/JCO.2007.11.9214</pub-id><pub-id pub-id-type="pmid">18413642</pub-id></mixed-citation></ref>
<ref id="r29"><label>29</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Sloand</surname><given-names>EM</given-names></name><name><surname>Olnes</surname><given-names>MJ</given-names></name><name><surname>Shenoy</surname><given-names>A</given-names></name><name><surname>Weinstein</surname><given-names>B</given-names></name><name><surname>Boss</surname><given-names>C</given-names></name><name><surname>Loeliger</surname><given-names>K</given-names></name><etal/></person-group> <article-title>Alemtuzumab treatment of intermediate-1 myelodysplasia patients is associated with sustained improvement in blood counts and cytogenetic remissions.</article-title> <source>J Clin Oncol</source>. <year>2010</year>;<volume>28</volume>(<issue>35</issue>):<fpage>5166</fpage>&#x2013;<lpage>73</lpage>. <pub-id pub-id-type="doi">10.1200/JCO.2010.29.7010</pub-id><pub-id pub-id-type="pmid">21041705</pub-id></mixed-citation></ref>
<ref id="r30"><label>30</label><mixed-citation publication-type="journal"><person-group person-group-type="author"><name><surname>Fozza</surname><given-names>C</given-names></name><name><surname>La Nasa</surname><given-names>G</given-names></name><name><surname>Caocci</surname><given-names>G</given-names></name></person-group>. <article-title>The Yin and Yang of myelodysplastic syndromes and autoimmunity: The paradox of autoimmune disorders responding to therapies specific for MDS.</article-title> <source>Crit Rev Oncol Hematol</source>. <year>2019</year> October 1;<volume>142</volume>:<fpage>51</fpage>&#x2013;<lpage>7</lpage>. <pub-id pub-id-type="doi">10.1016/j.critrevonc.2019.07.018</pub-id><pub-id pub-id-type="pmid">31376677</pub-id></mixed-citation></ref>
</ref-list>
</back>
</article>
