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esis ini membahas tentang perbedaan ketahanan hidup 5 tahun pasien leukemia akut tipe LLA dan LMA di RSKD dengan menggunakan desain kohort retrospektif. Data didapatkan dari data rekam medis pasien leukemia anak di RSKD yang didiagnosis tahun 1997-2008. Pengumpulan data dilakukan secara retrospektif dengan mengikuti subjek untuk meneliti kejadian yang belum terjadi sejak pertama didiagnosis di RSKD hingga pengamatan berakhir Juni 2012. Rancangan penelitian dibatasi waktu 5 tahun untuk terjadinya event. Dari 95 pasien leukemia akut pada anak didapatkan probabilitas ketahanan hidup keseluruhan sebesar 22,6%, angka ketahanan hidup 5 tahun untuk tipe LMA 4,6%, dan tipe LLA 28,9%. Risiko kematian (HR) setelah 5 tahun pada LMA 1,643 kali dibandingkan LLA.
The focus of this study is the differences of five years survival rate of patients with ALL and AML at RSKD using retrospektif cohort design. Data obtained from medical records of patients that diagnosed in 1997-2008. The data was collected retrospectively with the following subjects to investigate since it was first diagnosed at RSKD until observations ended on June 2012. The study design limited period of 5 years until the event occured. The result from this study are 95 patients of acute leukemia in children found the overall five years survival rate is 22,6%, five years survival rate of AML is 4,6%, and five years survival rate of ALL is 28,9%. Hazard Ratio of AML is 1,643 times than ALL.
Acute lymphoblastic leukemia (LLA) is a type of cancer caused by the accumulation of lymphoblasts in the bone marrow that affects many children. The success of treatment in leukemia patients can be assessed based on the survival rate of LLA patients. The aims of this study were to identify 5-year survival, the factors that influence it, and the scoring value of predictors of survival in children aged 1-18 years diagnosed with acute lymphoblastic leukemia (LLA) in RSAB Harapan Kita. This study is an analytic observational study that used retrospective cohort study design. The sample was 130 LLA patients diagnosed in 2013-2014 who were obtained from a non-probability sampling technique consecutive sampling. Data were collected by tracking the patient's medical records. Data were analyzed using KaplanMeier analysis and Cox Regression. The results show that the LLA patient's survival rate probability from 2013-2014 was 92.25% with a median survival rate of 60 months. Based on multivariate analysis using Cox regression interaction models, the most influential factors on survival rate of LLA patients were comorbidity (p = 0.002; HR = 10.76 CI; 2.38-48.55), remission (p = 0.001; HR = 13.28 CI2.98-59.73) and relapse (p = 0.014; HR = 7.92 CI; 1.5341.12)
