Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia

Background: Determining the risk factors in developing or increasing the relapses of acute lymphoblastic leukemia (ALL) may help health and preventive systems to launch new programs. Up to 90% of normal population changes to seropositive for BK virus by the age of 10 years. Whether this oncogenic vi...

Full description

Bibliographic Details
Main Authors: Nahid Raeesi, Alaleh Gheissari, Marzieh Akrami, Sharareh Moghim
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2012-01-01
Series:International Journal of Preventive Medicine
Subjects:
Online Access:http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2012;volume=3;issue=6;spage=402;epage=407;aulast=Raeesi
_version_ 1818910950063865856
author Nahid Raeesi
Alaleh Gheissari
Marzieh Akrami
Sharareh Moghim
author_facet Nahid Raeesi
Alaleh Gheissari
Marzieh Akrami
Sharareh Moghim
author_sort Nahid Raeesi
collection DOAJ
description Background: Determining the risk factors in developing or increasing the relapses of acute lymphoblastic leukemia (ALL) may help health and preventive systems to launch new programs. Up to 90% of normal population changes to seropositive for BK virus by the age of 10 years. Whether this oncogenic virus is responsible for evolving ALL is unclear. In this study, we evaluated the excretion of urinary BK virus in newly diagnosed children with ALL compared with normal population. Methods: This case-control study was carried out on 62 participants (32 ALL patients and 32 normal subjects), aged 1-18 years, in Saint Al-Zahra and Sayyed-Al-Shohada University Hospitals, Isfahan, Iran. A polymerase chain reaction (PCR) method was used to detect the BK virus in specimens. PCR amplification was performed using specific primers of PEP-1 (5′-AGTCTTTAGGGTCTTCTACC-3′) and PEP-2 (5′-GGTGCCAACCTATGGAACAG-3′). Results: Thirty-five out of 62 participants (54.8%) were males and the remaining were females. The mean duration of disease was 9.6 ± 9.69 months. Central nervous system (CNS) relapse was seen in 29% of the patients. Positive PCR for urine BK virus was seen in three children with ALL (9.7%). No positive result for urine BKV was achieved in the control group. However, Fisher′s exact test did not show any significant difference between the two groups (P > 0.05). In addition, there was no significant correlation between BKV positivity and frequency of relapses. Conclusion: To demonstrate the role of BK virus in inducing ALL or increasing the number of relapses, prospective studies on larger scale of population and evaluating both serum and urine for BK virus are recommended.
first_indexed 2024-12-19T22:50:56Z
format Article
id doaj.art-11efdc16cee04df083690e3cdc77513a
institution Directory Open Access Journal
issn 2008-7802
2008-8213
language English
last_indexed 2024-12-19T22:50:56Z
publishDate 2012-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series International Journal of Preventive Medicine
spelling doaj.art-11efdc16cee04df083690e3cdc77513a2022-12-21T20:02:47ZengWolters Kluwer Medknow PublicationsInternational Journal of Preventive Medicine2008-78022008-82132012-01-0136402407Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemiaNahid RaeesiAlaleh GheissariMarzieh AkramiSharareh MoghimBackground: Determining the risk factors in developing or increasing the relapses of acute lymphoblastic leukemia (ALL) may help health and preventive systems to launch new programs. Up to 90% of normal population changes to seropositive for BK virus by the age of 10 years. Whether this oncogenic virus is responsible for evolving ALL is unclear. In this study, we evaluated the excretion of urinary BK virus in newly diagnosed children with ALL compared with normal population. Methods: This case-control study was carried out on 62 participants (32 ALL patients and 32 normal subjects), aged 1-18 years, in Saint Al-Zahra and Sayyed-Al-Shohada University Hospitals, Isfahan, Iran. A polymerase chain reaction (PCR) method was used to detect the BK virus in specimens. PCR amplification was performed using specific primers of PEP-1 (5′-AGTCTTTAGGGTCTTCTACC-3′) and PEP-2 (5′-GGTGCCAACCTATGGAACAG-3′). Results: Thirty-five out of 62 participants (54.8%) were males and the remaining were females. The mean duration of disease was 9.6 ± 9.69 months. Central nervous system (CNS) relapse was seen in 29% of the patients. Positive PCR for urine BK virus was seen in three children with ALL (9.7%). No positive result for urine BKV was achieved in the control group. However, Fisher′s exact test did not show any significant difference between the two groups (P > 0.05). In addition, there was no significant correlation between BKV positivity and frequency of relapses. Conclusion: To demonstrate the role of BK virus in inducing ALL or increasing the number of relapses, prospective studies on larger scale of population and evaluating both serum and urine for BK virus are recommended.http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2012;volume=3;issue=6;spage=402;epage=407;aulast=RaeesiBK virusacute lymphoblastic leukemiachildren
spellingShingle Nahid Raeesi
Alaleh Gheissari
Marzieh Akrami
Sharareh Moghim
Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia
International Journal of Preventive Medicine
BK virus
acute lymphoblastic leukemia
children
title Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia
title_full Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia
title_fullStr Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia
title_full_unstemmed Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia
title_short Urinary BK virus excretion in children newly diagnosed with acute lymphoblastic leukemia
title_sort urinary bk virus excretion in children newly diagnosed with acute lymphoblastic leukemia
topic BK virus
acute lymphoblastic leukemia
children
url http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2012;volume=3;issue=6;spage=402;epage=407;aulast=Raeesi
work_keys_str_mv AT nahidraeesi urinarybkvirusexcretioninchildrennewlydiagnosedwithacutelymphoblasticleukemia
AT alalehgheissari urinarybkvirusexcretioninchildrennewlydiagnosedwithacutelymphoblasticleukemia
AT marziehakrami urinarybkvirusexcretioninchildrennewlydiagnosedwithacutelymphoblasticleukemia
AT shararehmoghim urinarybkvirusexcretioninchildrennewlydiagnosedwithacutelymphoblasticleukemia