The Influence of Human Leukocyte Antigens in Graft Versus Host Disease and Survival After Hematopoietic Stem Cell Transplantation in Pediatric Patients with Leukemia
Yükleniyor...
Dosyalar
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
GALENOS YAYINCILIK
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Objective: Hematopoietic stem cell transplantation (HSCT) is an important therapy for hematological diseases. One of the most significant complications of HSCT is graft versus host disease (GVHD), and major histocompatibility complex (MHC) is well known to affect GVHD and graft rejection. This study aimed to examine the effect of human leukocyte antigens (HLA) on the incidence of GVHD development in patients with leukemia. Methods: The association between HLA and GVHD formation was evaluated in 57 patients with HSCT with HLA-identical sibling donors, of whom 37 were boys and 20 were girls with a mean age of 10.11 years. All patients were diagnosed with leukemia; acute myeloid leukemia (n=33), acute lymphoblastic leukemia (n=15), and chronic myeloid leukemia (n=9). Transplantation pairs were worked for HLA-A,-B,-C, and-DRB1 alleles. Class I HLA antigens were investigated using Terasaki microlymphocytotoxicity, whereas class II HLA alleles with polymerase chain reaction -sequence-specific amplification method. Results: The frequency of developing GVHD in patients with HSCT was found to be 17.5% (n=10). HLA-DRB1*04 allelic frequency [p=0.024, odds ratio (OR): 4.87] was found to be higher in patients who developed GVHD. However, the HLA-DRB1*11 allelic frequency (p=0.031, OR: 0.12) was lower in patients who developed GVHD compared to patients who did not develop GVHD. Furthermore, HLA-B38 (p=0.002) and HLA-B41 (p=0.002) antigens were found only in patients who developed GVHD. The frequencies of the HLA-A26 allele (p=0.12) and the HLADRB1*11 allele (p=0.037, OR: 4.0) were higher in patients with relapse after HSCT; however, the frequencies of the HLA-A2 allele (p=0.033, OR: 0.19) was lower in patients who relapsed after HSCT. Conclusion: This study assessed the relationship of HLA class with GVHD, relapse, and survival in children after HSCT in pediatric patients with leukemia.
Açıklama
Anahtar Kelimeler
GVHD, Leukemia, HSCT, HLA CLASS-I, Marrow Transplantation, Association, Donor, Risk
Kaynak
MEDICAL JOURNAL OF BAKIRKOY
WoS Q Değeri
N/A
Scopus Q Değeri
Q4
Cilt
17
Sayı
4
Künye
Özdilli, K., Oğuz, F. S., Anak, S., Öğret, Y., Çiftçi, H. Ş., Oğuz, R., & Carin, M. (2021). The Influence of Human Leukocyte Antigens in Graft Versus Host Disease and Survival After Hematopoietic Stem Cell Transplantation in Pediatric Patients with Leukemia. Med J Bakirkoy, 17, 280-285.
