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All Journal Universa Medicina Paediatrica Indonesiana Narra J Indonesian Journal of Cancer eJournal Kedokteran Indonesia The Indonesian Journal of Gastroenterology, Hepatology and Digestive Endoscopy Jurnal Penyakit Dalam Indonesia
Kuntjoro Harimurti
DIvisi Geriatri, Kelompok Staf Medis Ilmu Penyakit Dalam, Fakultas Kedokteran Universitas Indonesia - RSUPN Dr Cipto Mangunkusumo
Biochemistry, Genetics & Molecular Biology Health Professions Immunology & microbiology Medicine & Pharmacology Neuroscience Public Health

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Journal : Paediatrica Indonesiana

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Associations between genomic copy number alterations and clinical and laboratory results in pediatric B-cell acute lymphoblastic leukemia Aisyi, Mururul; Andriastuti, Murti; Kosasih, Agus Susanto; Utomo, Ahmad Rusdan Handoyo; Saputra, Fahreza; Sari, Teny Tjitra; Sjakti, Hikari Ambara; Dwijayanti, Fifi; Harimurti, Kuntjoro
Paediatrica Indonesiana Vol. 65 No. 2 (2025): March 2025
Publisher : Indonesian Pediatric Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14238/pi65.2.2025.89-95

Abstract

Background Copy Number Alterations (CNAs) are changes in DNA structure that lead to gain or loss of copies of DNA sections in the genome. They correlate with unfavorable prognostic outcomes in pediatric leukemia, influencing treatment resistance, relapse rates, and overall survival. Identifying high-risk patients with a likelihood of CNA positivity is essential for understanding its association with clinical characteristics and laboratory findings. Since routine CNA testing is costly, recognizing simple clinical and laboratory markers that predict CNA presence can help focus screening efforts, enabling more efficient risk stratification and prognosis assessment in acute leukemia Objective To describe the characteristics and analyze for associations between CNA, clinical characteristics, and laboratory findings in pediatric ALL patients. Methods This cross-sectional observational study included B-cell acute lymphoblastic leukemia (ALL) patients from three hospitals, excluding those above 18 years. Data collected encompassed demographics, clinical features, and laboratory results. We performed multiplex ligation-dependent probe amplification (MLPA) testing to identify CNA positivity. Results From January to December 2019, there were 74 pediatric ALL patients incuded in our study; 26 of them had positive results and the remaining 48 had negative results. CNA-positive status was commonly found in subjects aged ? 5 years (38.6%), while CNA-negative status was highest in patients aged ? 10 years (72.7%). CNA-positive status was significantly higher in patients with lymphadenopathy, lower hemoglobin level (7.73 g/dL), and lower platelet level (52,019/µL) (P<0.05). Conclusion Patients with lymphadenopathy, lower hemoglobin, and lower platelet levels are more likely to test positive for CNA. However, more research is needed to fully understand the implications of this finding and its potential impact on patient care.
Co-Authors . Andriansjah A. Harryanto Achmad Fauzy, Achmad Adityo Susilo, Adityo Agus Joko Susanto, Agus Joko Agus Siswanto Agus Susanto Kosasih, Agus Susanto Andhika Rachman Andra Aswar Andra Aswar, Andra Andri Sanityoso Sulaiman Anis Karuniawati Anna Mira Lubis Antono, Akbarbudhi Ario Perbowo Putra Ario Perbowo Putra, Ario Perbowo Aru W Sudoyo Aru W Sudoyo Aulia Rizka Aulia Rizka, Aulia Birry Karim Bonar, Maruhum Bonar H C Martin Rumende C Martin Rumende C Martin Rumende C Rinaldi A Lesmana C. Martin Rumende, C. Martin Ceva W. Pitoyo Chyntia Olivia Maurine Cleopas M Rumende, Cleopas M Cleopas Martin Rumende Cleopas Martin Rumende Czeresna Heriawan Soejono Dedy G Sudrajat Dedy G Sudrajat, Dedy G Desi Salwani, Desi Dewi Gathmyr Dharmeizar Dharmeizar Dharmeizar Dharmeizar Djafar, Fitria Djumhana Atmakusuma Djumhana Atmakusuma, Djumhana Dono Antono E. Mudjaddid A. Siswanto Deddy N.W.Achadiono Hamzah Shatri Edy Rizal Wahyudi Eka Ginanjar Elza Febria Sari Elza Febria Sari Em Yunir Em Yunir, Em Ening Krisnuhoni Eric Daniel Tenda Erni Juwita Nelwan, Erni Juwita Esthika Dewiasty Esthika Dewiasty, Esthika Evy Yunihastuti Fiastuti Witjaksono Fifi Dwijayanti Ginova Nainggolan Gunawan Gunawan Gunawan Gunawan Gurmeet Singh Gurmeet Singh Hakim, Manfaluthy Harini Oktadiana Harini Oktadiana, Harini Harningtyas Jasmin Harryanto, A. Hasan Maulahela, Hasan Hikari Ambara Sjakti, Hikari Ambara HILMAN TADJOEDIN, HILMAN Idrus Alwi Idrus Alwi Idrus Alwi Ika P Wijaya, Ika P Ikhwan Rinaldi Imam Subekti Indra G Mansur, Indra G Irene Yuniar, Irene Iris Rengganis Iris Rengganis Jeo, Wifanto Saditya Juferdy Kurniawan Koesno, Soekamto M Sadikin Martini, Rose D Maruhum B.H. Marbun Megantara, Marcelino A. Mira Yulianti Mira Yulianti, Mira Muhadi Muhadi, Muhadi Muhammad Aini Murdani Abdullah Murdani Abdullah Murti Andriastuti, Murti Mururul Aisyi Nasrun, Martina W. Ni Made Hustrini, Ni Made Noto Dwimartutie Parlindungan Siregar Pringgodigdo Nugroho, Pringgodigdo Rachmat Hamonangan, Rachmat Rika Bur Rini Sekartini Rino Alvani Gani Rino Alvani Gani Roza Mulyana Rudi Putranto Sabrina Munggarani Yusuf Sally A Nasution, Sally A Saputra, Fahreza Setiati, Slti Shufrie Effendy Shufrie Effendy Siti Setiati Siti Setiati Siti Taqwa Fitria Lubis, Siti Taqwa Fitria Sudrajat, Dedy G. Suhardjono Suhardjono Suhardjono Suhardjono Suhendro Suwarto Suhendro Suwarto Suhendro Suwarto, Suhendro Sukamto Koesnoe Sukamto Koesnoe Sulistianingsih, Dyah Purnamasari Susilo Chandra Suzanna Immanuel Tagor, Alvin TB Djumhana TB Djumhana, TB Teguh Harjono Karjadi, Teguh Harjono Teny Tjitra Sari, Teny Tjitra Tri Juli Edi Tarigan Triyani Kresnawan Triyani Kresnawan, Triyani Ujainah Zaini Nasir Utomo, Ahmad Rusdan Handoyo Wahyuni Indawati Wawan Kurniawan Wawan Kurniawan Widayat Djoko Santoso, Widayat Djoko Wifanto Saditya Jeo Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Wirahmadi, Angga Wulyo Rajabto Zulkifli Amin