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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">SATNT</journal-id>
<journal-title-group>
<journal-title>Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie</journal-title>
</journal-title-group>
<issn pub-type="ppub">0254-3486</issn>
<issn pub-type="epub">2222-4173</issn>
<publisher>
<publisher-name>AOSIS OpenJournals</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="publisher-id">SATNT-34-1286</article-id>
<article-id pub-id-type="doi">10.4102/satnt.v34i1.1286</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Oorspronklike Navorsing</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>Die identifisering van &#x2019;n geskikte vraelys vir die bepaling van lewenskwaliteit by Suid-Afrikaanse vroue met servikskanker</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Toit</surname>
<given-names>George du</given-names>
</name>
<xref ref-type="aff" rid="AF0001">1</xref>
</contrib>
<aff id="AF0001"><label>1</label>Department of Obstetrics and Gynaecology, Stellenbosch University, South Africa</aff>
</contrib-group>
<author-notes>
<corresp id="cor1"><bold>Correspondence to</bold>: George du Toit, <bold>Email</bold>: <email xlink:href="dutoitg@worldonline.co.za">dutoitg@worldonline.co.za</email>, <bold>Postal address</bold>: Van der Stelstraat 50, Stellenbosch 7600, South Africa</corresp>
<fn>
<p><bold>How to cite this article:</bold> Du Toit, G., 2015, &#x2018;Die identifisering van &#x2019;n geskikte vraelys vir die bepaling van lewenskwaliteit by Suid-Afrikaanse vroue met servikskanker&#x2019;, <italic>Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie</italic> 34(1), Art. #1248, 5 pages. <ext-link ext-link-type="uri" xlink:href="http://dx.doi.org/10.4102/satnt.v34i1.1248">http://dx.doi.org/10.4102/satnt.v34i1.1248</ext-link></p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>30</day>
<month>04</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="ppub">
<year>2015</year>
</pub-date>
<volume>34</volume>
<issue>1</issue>
<fpage>1</fpage>
<lpage>5</lpage>
<history>
<date date-type="received">
<day>26</day>
<month>08</month>
<year>2014</year>
</date>
<date date-type="accepted">
<day>08</day>
<month>12</month>
<year>2014</year>
</date>
</history>
<permissions>
<copyright-statement>&#x00A9; 2015. The Authors</copyright-statement>
<copyright-year>2015</copyright-year>
<license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/2.0/">
<license-p>AOSIS OpenJournals. This work is licensed under the Creative Commons Attribution License.</license-p>
</license>
</permissions>
<abstract>
<title>Abstrak</title>
<p>Servikskanker is een van die algemeenste kankertipes onder Suid-Afrikaanse vroue. In die afwesigheid van &#x2019;n voldoende voorkomende servikale sitologieprogram presenteer die meer&#x00AD;derheid vroue met servikskanker in &#x2019;n gevorderde stadium. Die prognose van di&#x00E9; vroue, ondanks terapie, is beperk. Menslike immuniteitsgebreksvirus-infeksie (MIV-infeksie) benadeel die behandeling van servikale kanker. Servikskanker, en die behandeling daarvan, het &#x2019;n impak op die lewenskwaliteit van die vroue. Die objektiewe bepaling van lewenskwaliteit kan lei tot aanpassing van behandeling, asook toepaslike ondersteuning. Hierdie studie is gedoen om die mees geskikte vraelyste vir Suid-Afrikaanse vroue met servikskanker te identifiseer. Die twee vraelyste wat internasionaal die meeste gebruik word, is die <italic>European Organisation for the Research and Treatment of Cancer</italic> (EORTC) en die <italic>Functional Assessment of Chronic Illness Therapy Measurement System</italic> (FACIT). Deur die sistematiese ondersoek van gepubliseerde artikels is die twee vraelyste aan die hand van spesifieke kenmerke ge&#x00EB;valueer. Hierdie kenmerke sluit in: studiestruktuur (dwarssnit of prospektief), lewenskwaliteit-uitkoms (prim&#x00EA;r of sekond&#x00EA;r), tydstip van gebruik tydens die siekte en die nasionaliteit van die studiebevolking. Gebaseer op hierdie kenmerke is die EORTC as die mees geskikte vraelys ge&#x00EF;dentifiseer.</p>
</abstract>
<trans-abstract xml:lang="en">
<title>Abstract</title>
<p><bold>The choice of an appropriate questionnaire for quality of life studies in South African women with cervical cancer</bold>. Cervical cancer is one of the commonest cancers among South African women. In the absence of an adequate, preventative cervical cytology programme, the majority of women present with an advanced stage of disease. Despite treatment, the prognosis for these women is poor. Furthermore, HIV and AIDS impacts adversely on the treatment of cervical cancer, whereas cervical cancer and its treatment again affect the quality of life. Objective assessment of the quality of life can improve treatment and supportive care. The current study was done to identify the most appropriate questionnaire to assess the quality of life experienced by South African women with cervical cancer. The European Organisation for the Research and Treatment of Cancer (EORTC) and the Functional Assessment of Chronic Illness Therapy Measurement System (FACIT) questionnaires are the most commonly used for assessment of the quality of life patients with cancer have. The current study assessed the appropriateness of these questionnaires for use in South Africa on the following criteria: study structure (prospective or transverse), quality of life endpoint (primary or secondary), timing of assessment during disease process and the nationalities of the study populations. The EORTC questionnaire was identified as the most appropriate for application to South African women with cervical cancer.</p>
</trans-abstract>
</article-meta>
</front>
<body>
<sec id="s0001">
<title>Inleiding</title>
<sec id="s20002">
<title>Agtergrond tot servikskanker in Suid-Afrika</title>
<p>Servikskanker verteenwoordig 18% van alle nuut gediagnoseerde kankergevalle onder Suid-Afrikaanse vroue. Die ouderdomspesifieke insidensie van servikskanker in Suid-Afrika is 26.8 per 100&#x00A0;000 vroue (Arbyn <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0003">2011</xref>). Hierdie statistiek is in teenstelling met die VSA, wat &#x2019;n ouderdomspesifieke insidensie van 5.7 per 100&#x00A0;000 vroue het (Arbyn <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0003">2011</xref>). Weens die feit dat vroue nie gereeld die nasionale servikale siftingstoets deur middel van servikale smere ondergaan nie, kom &#x2019;n verhoogde insidensie van di&#x00E9; tipe kanker voor onder Suid-Afrikaanse vroue (Denny <xref ref-type="bibr" rid="CIT0011">2012</xref>). <xref ref-type="fig" rid="F0001">Figuur 1</xref> toon die Suid-Afrikaanse ouderdomspesifieke insidensie en mortaliteitskoers van servikskanker aan (<italic>World Health Organization</italic> [WHO] <xref ref-type="bibr" rid="CIT0042">2010</xref>). Hand aan hand met die gevorderde stadium gaan die ho&#x00EB; mortaliteitskoers van 14.8 per 100&#x00A0;000. Die vergelykende syfer in die VSA is 1.7 per 100&#x00A0;000.</p>
<fig id="F0001">
<label>FIGUUR 1</label>
<caption><p>Suid-Afrikaanse ouderdomspesifieke insidensie en mortaliteitskoers vir servikskanker.</p></caption>
<graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="SATNT-34-1248-g001.tif"/>
</fig>
<p>Die rede vir verskille in die mortaliteitsyfer is die versprei&#x00AD;ding van die verskil in stadium waarmee vroue in die onderskeie lande presenteer. Servikskanker word gestadieer volgens internasionale riglyne. Stadiums I en II word as vroe&#x00EB; stadiums beskou, aangesien hulle chirurgies behandel word. Stadiums III en IV is gevorderde stadiums en word deur bestraling behandel (<italic>National Cancer Institute</italic>). In ontwikkelde lande presenteer die meerderheid vroue met servikskanker in &#x2019;n vroe&#x00EB; stadium (Arbyn <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0003">2011</xref>). &#x2019;n Studie wat by die Tygerberg Hospitaal gedoen is, het getoon dat 83% vroue met servikskanker in &#x2019;n gevorderde stadium gepresenteer het (<xref ref-type="fig" rid="F0002">Figuur 2</xref>). Die vyfjaaroorlewingsyfer in die algemeenste stadium van die siekte, naamlik stadium IIIB, is 35% (Du Toit &#x0026; Smit <xref ref-type="bibr" rid="CIT0016">1997</xref>).</p>
<p>Verskille bestaan in die rasgekoppelde insidensie van die siekte. Die risiko vir &#x2019;n swart Suid-Afrikaanse vrou om servikskanker te ontwikkel, is 1 uit 34 (Denny <xref ref-type="bibr" rid="CIT0011">2012</xref>). Die ooreenstemmende syfer vir wit vroue is 1 uit 93 (Denny <xref ref-type="bibr" rid="CIT0011">2012</xref>). Hierdie verskille is die gevolg van ontoereikende prim&#x00EA;re gesondheidsorg vir die laer sosio-ekonomiese swart en bruin groepe. Di&#x00E9; groepe het onvoldoende toegang tot voorkomende servikale sitologiedienste en dus presenteer hulle met gevorderde servikskanker (Denny <xref ref-type="bibr" rid="CIT0011">2012</xref>). Die gebruik van rasseklassifikasie in navorsing, en meer spesifiek in geneeskundige konteks, is kontroversieel. Van Niekerk (<xref ref-type="bibr" rid="CIT0041">2011</xref>) stel dat rasseklassifikasie alleenlik in navorsing gebruik mag word indien dit bydra tot rasspesifieke toestande en hul gepaardgaande oplossings (Van Niekerk <xref ref-type="bibr" rid="CIT0041">2011</xref>). In die konteks van navorsing oor servikskanker is ras &#x2019;n merker van ontoeganklikheid tot prim&#x00EA;re gesondheidsorgdienste en gevolglik presenteer servikskanker in &#x2019;n gevorderde stadium.</p>
<p>In die huidige studie oor vraelyste is die taal van sulke vraelyste ook relevant. Sekere Suid-Afrikaanse rasgroepe toon spesifieke taalvoorkeure. Die taalvoorkeure is gekoppel aan geografiese gebied. In die Wes-Kaap is isiXhosa, Afrikaans en Engels die voorkeurtale van die bevolking. Die taalvoorkeure in Gauteng is isiZulu, Engels en Afrikaans, en in die Vrystaat Sesotho, asook Afrikaans (South Africa.info). Die ervaring van lewenskwaliteit is &#x2019;n pasi&#x00EB;nt se subjektiewe ervaring wat objektief deur middel van &#x2019;n vraelys bepaal word. Die vraelys moet in die pasi&#x00EB;nt se moedertaal wees om voldoende uitdrukking te gee aan die betrokke individu se ervaring.</p></sec>
<sec id="s20003">
<title>Redes vir die bepaling van lewenskwaliteit</title>
<p>Verskeie redes bestaan vir die bepaling van lewenskwaliteit by pasi&#x00EB;nte met kanker. Die mees algemene rede is die evaluering van nuwe behandelingsmetodes. In di&#x00E9; konteks is die prim&#x00EA;re uitkoms die effektiwiteit van die nuwe metode (Aaronson &#x0026; Sprangers <xref ref-type="bibr" rid="CIT0002">2011</xref>). Lewenskwaliteit is &#x2019;n sekond&#x00EA;re uitkoms in hierdie studies, maar het &#x2019;n belangrike rol in besluitneming indien die nuwe behandeling slegs geringe verbetering in oorlewing bied. In &#x2019;n situasie van palliatiewe sorg, waar oorlewing beperk is, is lewenskwaliteit die prim&#x00EA;re uitkoms (Fayers &#x0026; Machin <xref ref-type="bibr" rid="CIT0017">2007</xref>). By die Suid-Afrikaanse vrou met gevorderde servikskanker is die impak wat die toevoeging van chemoterapie tot radioterapie as behandeling op haar lewenskwaliteit het, van belang. Radioterapie was tot 1999 die internasionaal aanvaarde behandeling vir gevorderde servikskanker. Gebaseer op vyf publikasies oor die effektiwiteit van die kombinasie van radio- en chemoterapie (chemoradiasie-terapie), beveel die <italic>National Cancer Institute</italic> dit sedert 1999 as standaardterapie aan (<italic>National Cancer Institute</italic>). Chemoradiasie lei tot verhoogde toksisiteit met veral betekenisvolle beenmurg-onderdrukking en dermkanaalskade. Data oor die impak van hierdie toksisiteit op lewenskwaliteit is nie beskikbaar nie (Green &#x0026; De <xref ref-type="bibr" rid="CIT0022">2004</xref>). Die oorlewingsvoordeel van vyf jaar wat chemoradiasie-terapie bied, teenoor slegs radioterapie, is 3% in stadium III-servikskanker (Green <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0021">2005</xref>). &#x2019;n Verdere belangrike faktor ten opsigte van lewenskwaliteit onder Suid-Afrikaanse vroue met servikskanker is menslike immuniteitsgebreksvirus-infeksie (MIV-infeksie). Die&#x00A0;Suid-Afrikaanse bevolking het &#x2019;n 16% insidensie van MIV-infeksie. MIV-insidensie onder vroue met servikskanker wissel tussen 7% &#x2013; 21% (Lomalisa, Smith &#x0026; Guidozzi <xref ref-type="bibr" rid="CIT0027">2000</xref>; Moodley <xref ref-type="bibr" rid="CIT0031">2006</xref>; Simonds <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0037">2012</xref>). Servikskanker word deur die Amerikaanse <italic>Centers for Disease Control and Prevention</italic> geklassifiseer as defini&#x00EB;rend vir verworwe immuniteitsgebreksindroom (VIGS) (Deeken <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0010">2012</xref>). Die W&#x00EA;reldgesondheidsorganisasie klassifiseer servikskanker as stadium IV&#x2013;VIGS (Baveewo <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0005">2011</xref>). Vroue met VIGS en servikskanker hanteer chemoterapie moeilik, aangesien lae CD4-tellings en gepaardgaande tuberkulose aanleiding gee tot vertraging en onvoltooide behandeling. Hierdie vertraagde en onvoltooide behandeling versleg prognose. In di&#x00E9; situasie word die toepaslikheid van chemoradiasie as behandeling bevraagteken en is lewenskwaliteit, asook die moontlike verlies daarvan weens chemoradiasie, belangrik (Simonds <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0037">2012</xref>).</p></sec>
<sec id="s20004">
<title>Beskikbare vraelyste</title>
<p>Fitzpatrick (<xref ref-type="bibr" rid="CIT0019">1998</xref>) beskryf die vereistes waaraan vraelyste moet voldoen (Fitzpatrick <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0019">1998</xref>). In onkologie is twee stelle vraelyste belangrik vir die bepaling van lewenskwaliteit. Die vraelyste is di&#x00E9; van die <italic>European Organisation for the Research and Treatment of Cancer</italic> (EORTC) en <italic>Functional Assessment of Chronic Illness Therapy Measurement System</italic> (FACIT) (Aaronson <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0001">1993</xref>; Cella <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0008">1993</xref>). Albei hierdie instellings het generiese vraelyste vir alle kankerpasi&#x00EB;nte saamgestel. Bykomstig tot die generiese vraelys is daar ook orgaanspesifieke vraelyste. Die EORTC bestaan uit twee vraelyste, naamlik EORTC QLQ-C30 en QLQ-CX24. Die QLQ-C30 is &#x2019;n generiese vraelys wat in alle kankergevalle gebruik word. Die QLQ-CX24 is &#x2019;n vraelys wat spesifiek ontwerp is vir gevalle met servikskanker. Die ooreenstemmende FACIT-vraelyste is die <italic>Functional Assessment of Cancer Treatment-General</italic> (FACT-G) en die <italic>Functional Assessment of Cancer Treatment-Cervix</italic> (FACT-CX). Albei instellings se vraelyste voldoen aan internasionaal aanvaarde kriteria (Fitzpatrick <italic>et al.</italic> <xref ref-type="bibr" rid="CIT0019">1998</xref>).</p>
</sec>
</sec>
<sec id="s0005">
<title>Doel van die studie</title>
<p>Die huidige studie is gedoen om te bepaal watter vraelys die mees geskikte vir gebruik onder Suid-Afrikaanse vroue met servikskanker is.</p>
</sec>
<sec id="s0006">
<title>Metodes</title>
<p>&#x2019;n Sistematiese ondersoek is gedoen na alle beskikbare artikels wat van EORTC QLQ-C30/QLQ-CX24 of FACT-G/FACT-Cx gebruik maak vir pasi&#x00EB;nte met servikskanker. Toepaslike artikels is ge&#x00EF;dentifiseer deur middel van die Pubmed, EBSCOhost Research Database, asook Google Scholar-soekfunksies. Die sleutelwoorde was &#x2018;cervical cancer&#x2019;, &#x2018;cervical carcinoma and quality of life&#x2019;. Verdere artikels is ge&#x00EF;dentifiseer deur die bronnelyste van artikels na te gaan. Die soektog is beperk tot artikels n&#x00E1; 1993. Dit is die jaar waarin sowel EORTC as FACT-G geyk is. Met die Suid-Afrikaanse agtergrond as vertrekpunt, is uitsluitlik op spesifieke aspekte van die gepubliseerde studies gefokus. Hierdie aspekte is: studie-ontwerp (prospektief of dwarssnit), uitkoms van lewenskwaliteit (prim&#x00EA;re of sekond&#x00EA;re uitkomspunt), fase waarin die vraelys tydens die siekteproses gebruik is (eenmalig of herhalend, met verloop van tyd) en die nasionaliteit van die studiebevolking.</p>
<fig id="F0002">
<label>FIGUUR 2</label>
<caption><p>Gevalle van servikskanker vir die tydperk 1976&#x2013;1992 by Tygerberg Hospitaal.</p></caption>
<graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="SATNT-34-1248-g002.tif"/>
</fig>
</sec>
<sec id="s0007">
<title>Resultate</title>
<p>&#x2019;n Totaal van 28 artikels het voldoen aan die kriteria (<xref ref-type="table" rid="T0001">Tabel 1</xref>). EORTC en FACT is albei gebruik in studies met prospektiewe of dwarssnitontwerp. In die EORTC-studies was die lewenskwaliteit in alle studies die prim&#x00EA;re uitkoms, terwyl daar in die FACT-G-studies &#x2019;n 50%-verdeling tussen prim&#x00EA;re en sekond&#x00EA;re uitkomste was. Albei vraelyste is gebruik in eenmalige, dwarssnit- of prospektiewe evaluering van die siekteverloop. Die nasionaliteite van albei vraelyste sluit &#x2019;n wye reeks lande, ontwikkeld asook ontwikkelend in.</p>
<table-wrap id="T0001">
<label>TABEL 1</label>
<caption><p>Oorsig van studies gebruik in sistematiese oorsig.</p></caption>
<table frame="hsides" rules="groups">
<thead>
<tr>
<td align="left">Outeur</td>
<td align="left">Gevalle</td>
<td align="left">Vraaglys</td>
<td align="left">Studiestruktuur</td>
<td align="left">Lewenskwaliteit-uitkoms</td>
<td align="left">Tydstip van vraelys</td>
<td align="left">Nasionaliteit</td>
</tr>
</thead>
<tbody>
<tr>
<td align="left">Garana (<xref ref-type="bibr" rid="CIT0020">2003</xref>)</td>
<td align="left">Onbekend</td>
<td align="left">FACT-Cx</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">3 maande na terapie</td>
<td align="left">Filippyne</td>
</tr>
<tr>
<td align="left">Long <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0028">2006</xref>)</td>
<td align="left">186</td>
<td align="left">FACT-Cx, FACT/GOG-NTX<xref ref-type="fn" rid="TFN0001a">&#x2020;</xref>, BPI<xref ref-type="fn" rid="TFN0001b">&#x2021;</xref></td>
<td align="left">Prospektief</td>
<td align="left">Sekond&#x00EA;r</td>
<td align="left">Voor terapie, Voor 2de chemotherapie, Week 13, 9 maande na terapie</td>
<td align="left">VSA</td>
</tr>
<tr>
<td align="left">McQuellon <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0030">2006</xref>)</td>
<td align="left">252</td>
<td align="left">FACT-Cx, BPI-SF</td>
<td align="left">Prospektief</td>
<td align="left">Sekond&#x00EA;r</td>
<td align="left">Voor terapie, Voor siklus 2, 3, 4.</td>
<td align="left">VSA</td>
</tr>
<tr>
<td align="left">Du <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0015">2007</xref>)</td>
<td align="left">22</td>
<td align="left">FACT-G</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Onbekend</td>
<td align="left">China</td>
</tr>
<tr>
<td align="left">Park <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0033">2007</xref>)</td>
<td align="left">860</td>
<td align="left">QLQC30 QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">1.4 &#x2013; 22 jaar na terapie</td>
<td align="left">Korea</td>
</tr>
<tr>
<td align="left">Beesley <italic>et al.</italic> (2007)</td>
<td align="left">195</td>
<td align="left">FACT-G</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Onbekend</td>
<td align="left">Australi&#x00EB;</td>
</tr>
<tr>
<td align="left">Jayasekara <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0024">2008</xref>)</td>
<td align="left">112</td>
<td align="left">QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">3 maande na terapie</td>
<td align="left">Sri-Lanka</td>
</tr>
<tr>
<td align="left">Shin <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0036">2008</xref>)</td>
<td align="left">860</td>
<td align="left">QLQ-C30, QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">1.4 &#x2013; 22 jaar na terapie</td>
<td align="left">Korea</td>
</tr>
<tr>
<td align="left">Ashing-Giwa <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0004">2013</xref>)</td>
<td align="left">560</td>
<td align="left">SF-12,FACT-G/CX</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">1&#x2013;5 jaar na diagnose</td>
<td align="left">VSA</td>
</tr>
<tr>
<td align="left">Dong <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0013">2009</xref>)</td>
<td align="left">860</td>
<td align="left">QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">1.4 &#x2013; 22 jaar na terapie</td>
<td align="left">Korea</td>
</tr>
<tr>
<td align="left">Greimel <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0023">2009</xref>)</td>
<td align="left">121</td>
<td align="left">QLQ-C30, QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">7,3 maande na terapie en opvolgend</td>
<td align="left">Multinasionaal</td>
</tr>
<tr>
<td align="left">Korfage <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0025">2009</xref>)</td>
<td align="left">291</td>
<td align="left">SF&#x2013;36, QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">2&#x2013;10 jaar na diagnose</td>
<td align="left">Nederland</td>
</tr>
<tr>
<td align="left">Cella <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0008">1993</xref>)</td>
<td align="left">434</td>
<td align="left">FACT-Cx, FACT/GOG<xref ref-type="fn" rid="TFN0001c">&#x00A7;</xref></td>
<td align="left">Prospektief</td>
<td align="left">Sekond&#x00EA;r</td>
<td align="left">Voor terapie, Voor 2de chemotherapie, Week 13, 9 maande na behandeling<xref ref-type="fn" rid="TFN0001a">&#x2020;</xref></td>
<td align="left">VSA</td>
</tr>
<tr>
<td align="left">Singer <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0038">2010</xref>)</td>
<td align="left">134</td>
<td align="left">QLQ-CX24, QLQ-C30, HADS</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Na chirurgie</td>
<td align="left">Duitsland</td>
</tr>
<tr>
<td align="left">Swangvaree (<xref ref-type="bibr" rid="CIT0040">2010</xref>)</td>
<td align="left">100</td>
<td align="left">QLQ-C30, QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Met diagnose</td>
<td align="left">Thailand</td>
</tr>
<tr>
<td align="left">Downs <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0014">2011</xref>)</td>
<td align="left">28</td>
<td align="left">FACT-Cx</td>
<td align="left">Prospektief</td>
<td align="left">Sekond&#x00EA;r</td>
<td align="left">Voor terapie, Na siklus 3 en 6</td>
<td align="left">VSA</td>
</tr>
<tr>
<td align="left">Plotti <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0035">2011</xref>)</td>
<td align="left">33</td>
<td align="left">QLQ-CX24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">24 maande na terapie</td>
<td align="left">Itali&#x00EB;</td>
</tr>
<tr>
<td align="left">Bjelic-Radisic <italic>et al.</italic> (2012)</td>
<td align="left">346</td>
<td align="left">QLQ C30<break/>QLQ-CX24</td>
<td align="left">Prospektief</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Tydens terapie</td>
<td align="left">Multinasionaal</td>
</tr>
<tr>
<td align="left">Chase <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0009">2012</xref>)</td>
<td align="left">991</td>
<td align="left">FACT-Cx</td>
<td align="left">Dwarssnit</td>
<td align="left">Sekond&#x00EA;r</td>
<td align="left">Voor terapie</td>
<td align="left">VSA</td>
</tr>
<tr>
<td align="left">Ding <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0012">2012</xref>)</td>
<td align="left">400</td>
<td align="left">FACT-Cx</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Voor terapie tot 5 jaar na terapie</td>
<td align="left">China</td>
</tr>
<tr>
<td align="left">Ferrandina <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0018">2012</xref>)</td>
<td align="left">227</td>
<td align="left">QLQ 30, QLQ-CX24, HADS<xref ref-type="fn" rid="TFN0001d">&#x00B6;</xref></td>
<td align="left">Prospektief</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Voor terapie, 3, 6, 12 maande na behandeling</td>
<td align="left">Itali&#x00EB;</td>
</tr>
<tr>
<td align="left">Le Borgne <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0026">2013</xref>)</td>
<td align="left">173</td>
<td align="left">QLQ 30,QLQ_CX 24</td>
<td align="left">Dwarssnit</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">5&#x2013;15 jaar na terapie</td>
<td align="left">Frankryk</td>
</tr>
<tr>
<td align="left">Mantegna <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0029">2013</xref>)</td>
<td align="left">169</td>
<td align="left">QLQ 30,QLQ-CX24, HADS<xref ref-type="fn" rid="TFN0001d">&#x00B6;</xref></td>
<td align="left">Prospektief</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Voor terapie, 3, 6, 12, 24 maande na terapie.</td>
<td align="left">Itali&#x00EB;</td>
</tr>
<tr>
<td align="left">Pasek <italic>et al.</italic> (<xref ref-type="bibr" rid="CIT0034">2013</xref>)</td>
<td align="left">157</td>
<td align="left">QLQ 30</td>
<td align="left">Prospektief</td>
<td align="left">Prim&#x00EA;r</td>
<td align="left">Voor terapie, Na terapie, Ses maande na terapie</td>
<td align="left">Pole</td>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn id="TFN0001a"><p>&#x2020;, <italic>Neurotoxicity Subscale</italic> (Subskaal van neurotoksisiteit).</p></fn>
<fn id="TFN0001b"><p>&#x2021;, <italic>Brief Pain Inventory</italic> (Pynskaal).</p></fn>
<fn id="TFN0001c"><p>&#x00A7;, <italic>Gynecologic Oncology Group</italic> (FACT/GOG) <italic>four-item neurotoxicity scale</italic> (Ginekologiese onkologiegroep[FACT/GOG] vieritem-neurotoksisiteitskaal.</p></fn>
<fn id="TFN0001d"><p>&#x00B6;, <italic>Hospital Anxiety and Depression Scale</italic> (Angs- en depressieskaal in hospitaal).</p></fn>
</table-wrap-foot>
</table-wrap>
</sec>
<sec id="s0008">
<title>Bespreking</title>
<p>Die huidige sistematiese oorsig beoordeel die EORTC- en FACT-vraelyste as moontlik geskikte vraelyste om lewenskwaliteitstudies onder Suid-Afrikaanse vroue met servikskanker te doen. Albei vraelyste is wyd verspreid in die literatuur gebruik. Lewenskwaliteit is al die prim&#x00EA;re uitkoms in EORTC-studies. Hierteenoor is lewenskwaliteit slegs in 50% van gevalle as prim&#x00EA;re uitkoms in FACT-studies van belang. &#x2019;n Studie deur Cella (Cella <italic>et al</italic>. 2010) beklemtoon die belang van lewenskwaliteit as prim&#x00EA;re uitkomspunt. Hy beskryf lewenskwaliteit as sekond&#x00EA;re uitkomspunt in &#x2019;n prospektiewe studie waartydens vier verskillende chemoterapie-regimes gebruik word in gevalle van stadium-IVB, herhalende of persisterende gevalle van servikskanker. Die prim&#x00EA;re doel van die studie was die oorlewing van die verskillende chemoterapie-regimes. Tydens interim-analise, vier jaar na die aanvang van die studie, is bevind dat daar geen oorlewingsverskille tussen die onderskeie behandelingsopsies is nie, en dus is die studie gestaak. Die staking van die studie bring mee dat slegs 434 pasi&#x00EB;nte (72% van die beplande totaal wat beskikbaar was vir oorlewingsanalise) ingesluit is. Lewenskwaliteit-analise was slegs moontlik by 363 pasi&#x00EB;nte (60% van die beplande totaal). Die eindresultaat is &#x2019;n afname van 85% na 55% statistiese betekenisvolheid in die lewenskwaliteit-analise (Cella <italic>et al.</italic> 2010). Gebaseer hierop, is dit duidelik dat lewenskwaliteit as sekond&#x00EA;re uitkoms in studies in gevaar gestel word deur behandelinggekoppelde voortydige staking. Die nasionaliteite van die studiebevolkings is &#x2019;n weerspie&#x00EB;ling van die insidensie van servikskanker. In die ontwikkelende lande is daar &#x2019;n ho&#x00EB; insidensie van servikskanker met gepaardgaande ho&#x00EB; mortaliteitskoers weens die gevorderde stadium waarin siekte gediagnoseer word. Die meerderheid van studies wat die FACT-G sisteem gebruik het, is uit die VSA. Waar studies die FACT-G in ander lande soos in die Filippyne en China gebruik het, is bevind dat daar spesifieke aanpassings in die vraelyste gemaak moes word omdat hulle nie geskik was binne daardie kulture nie. In teenstelling met die FACT sisteem, is EORTC in sowel ontwikkelde en ontwikkelende lande gebruik. Dit is onder verskeie kultuurgroepe as geskik beoordeel, byvoorbeeld Thailand, Sri-Lanka en Korea. Hierdie ontwikkelende lande het &#x2019;n soortgelyke insidensie van servikskanker as Suid-Afrika. &#x2019;n Belangrike aspek wat aan kultuur gekoppel kan word, is die beskikbaarheid van EORTC- en FACT-vraelyste in die Suid-Afrikaanse tale. Die EORTC C30/CX24 is in Afrikaans, isiXhosa en isiZulu beskikbaar, terwyl dit nie die geval is met FACT-G/Cx nie.</p>
</sec>
<sec id="s0009">
<title>Gevolgtrekking</title>
<p>&#x2019;n Geskikte vraelys vir studies oor lewenskwaliteit onder Suid-Afrikaanse vroue met servikskanker moet in die taal van hul keuse beskikbaar wees. Dit moet &#x2019;n geskiedenis h&#x00EA; van gebruik in studies waar lewenskwaliteit &#x2019;n prim&#x00EA;re uitkoms is. Laastens moet dit gebruik kan word in &#x2019;n studiepopulasie met ho&#x00EB; insidensie van servikskanker en gepaardgaande gevorderde siektestadiums. Die EORTC-vraelyste voldoen aan di&#x00E9; kriteria en geniet voorkeur as vraelys om die lewenskwaliteit van Suid-Afrikaanse vroue met servikskanker te bepaal.</p>
</sec>
<sec id="s0010">
<title>Erkenning</title>
<sec id="s20011">
<title>Mededingende belange</title>
<p>Die outeur verklaar hiermee dat hy geen finansi&#x00EB;le of persoonlike verbintenis het met enige party wat hom nadelig of voordelig kon be&#x00EF;nvloed het in die skryf van hierdie artikel nie.</p>
</sec>
</sec>
</body>
<back>
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