Correlation between IN1 gene expression levels and clinical characteristics and prognosis of hepatoblastoma in childhood / 中华实用儿科临床杂志
Chinese Journal of Applied Clinical Pediatrics
; (24): 1156-1159, 2019.
Article
ي Zh
| WPRIM
| ID: wpr-802713
المكتبة المسؤولة:
WPRO
ABSTRACT
Objective@#To study on the mRNA expression level of IN1 gene associated with the clinical efficacy and prognosis of hepatoblastoma(HB) in children and to elucidate the early warning value of IN1 gene for prognosis and chemotherapy sensitivity.@*Methods@#Forty HB patients were selected based on primary diagnosis and treated from January 2015 to May 2018 in Tongren Hospital Affiliated to Capital Medical University. The expression level of INI1 gene was detected by using fluorescence immuno-PCR. Clinical data of children with HB were collected, including staging, grouping, risk, efficacy and prognosis of chemotherapy. The relationship between the mRNA expression of IN1 gene and clinical data was analyzed by SPSS 21.0 software.@*Results@#(1)Clinical characters the medium age of 40 HB patients was(30.50±2.39) months, male 29 cases (72.5%), and female 11 cases (27.5%). There was 1 case (2.5%) of stage Ⅱ HB, 13 cases (32.5%) of stage Ⅲ HB, and 26 cases (65.0%) of stage Ⅳ. The low-and intermediate- risk group had 12 cases (30.0%) of HB, and the high-risk group had 28 cases (70.0%) of HB.(2)Clinical efficacy and prognosis by July 1st, 2018, the medium following-up time was (12.2±10.1) months, 4 patients (10%) were treated by chemotherapy without surgery, and 36 patients (90%) were treated by surgery .All patients (100%) received chemotherapy.The average cycle of chemotherapy lasted(13.17±0.02). Ten patients were dead and 30 patients survived till following-up.The overall survival (OS) rates were 75% and the event-free survival rates were 50% (20 patients with HB). (3) IN1 gene mRNA expression The average PCR quantitative of IN1 gene mRNA of 40 HB patients(2-ΔCT)was 0.31±0.70.The average mRNA quantitative of HB patients (2-ΔCT)with high-risk and low/intermediate-risk group was 0.23±0.43 and 0.48±1.13(t=6.363, P=0.05). According to histology diagnosis, the average mRNA quantitative of small cell undifferentiated (SCU) type (12 cases)and other type (25 cases) was 0.09±0.11 and 0.43±0.86(t=4.533, P=0.04). The average mRNA quantitative of patients with or without radical surgery was 0.04±0.03 and 0.34±0.74 (t=2.935, P=0.022). The data of children with poor chemotherapy sensitivity(19 cases)and those sensitive to chemotherapy (21 cases) were 0.03±0.04 and 0.30±0.82, and the difference was statistically significant (t=5.688, P=0.018).@*Conclusions@#Poor therapeutic effect results in low mRNA expression of IN1 gene in children of HB.The IN1 gene expression could be an early warning factor for treatment sensitivity and prognosis.
النص الكامل:
1
الفهرس:
WPRIM
نوع الدراسة:
Prognostic_studies
اللغة:
Zh
مجلة:
Chinese Journal of Applied Clinical Pediatrics
السنة:
2019
نوع:
Article