Open Access

Pankreas kanserli hastalarda CA19-9’un prognostik değeri

Şirin Çetin1*, İsa Dede2, Meryem Çetin3
1Tokat Gaziosmanpaşa University, Tokat, Turkey
2Mustafa Kemal University, Hatay, Turkey
3Tokat Gaziosmanpaşa University, Tokat, Turkey
* Corresponding author: cetinsirin55@gmail.com

Presented at the 4th International Symposium on Innovative Approaches in Health and Sports Sciences (ISAS WINTER-2019 (HSS)), Samsun, Turkey, Nov 22, 2019

SETSCI Conference Proceedings, 2019, 12, Page (s): 96-98 , https://doi.org/10.36287/setsci.4.9.063

Published Date: 23 December 2019

Farklı prognostik biomarkerların prediktif önemi çeşitli kanser tiplerinde çalışılmıştır. Çalışmamızın amacı metastatik pankreas kanserli hastalarda tedavi öncesi CA19-9 değerlerinin risk derecesini ve prognostik önemini belirleyerek sağkalım ile ilişkisini ortaya çıkarmaktır. Çalışmamızda 58 metastatik pankreas kanser hastasının tanı anındaki klinik ve laboratuvar verileri retrospektif olarak analiz edildi. Genel sağkalım süreleri Kaplan-Meier metodu ile hesaplandı. Pankreas kanserini etkileyen prognostik faktörleri belirlemek için Cox regresyon analizi yapıldı. Hastaların ortalama yaş 66 ± 3,25 idi.  Takip süresince analize alınan hastaların genel medyan  sağkalımı 13 ay  (%95 CI 9.73-15.26) olarak saptandı. ROC curve analizine göre  CA19-9 için cut-off değeri 437 ([AUC]:0.670,95%CI[0.57 to 0.75], p=0.002) olarak hesaplandı. Multivariate  Cox regresyon analizi sonucunda; CA19-9 (≥437 vs <437, HR=1.81, 95 % CI 1.08- 3.03 p=0.022), genel sağkalım (OS) analizinde önemli prognostik faktör olarak bulundu. Çalışmamızda metastatik PC’li hastalarda tedavi öncesi CA19-9 kötü prognoz için güvenilir prediktif markerlar olduğu belirlenmiştir. Çalışmamızın sonuçlarına göre CA19-9 Pankreas kanserli hastaların sağkalım tahmininde kullanılabilir. Elde ettiğimiz bulguların metastatik pankreas kanser tanılı hastaların tedavi protokollerinin yönetilmesinde kliniğe ışık tutacağı inancındayız. 

Keywords - Metastatik pankreas kanser, CA19-9, prognostik faktör

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