2016
DOI: 10.7705/biomedica.v36i0.2985
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Descarga de HSV-1, HSV-2, CMV y EBV en la saliva de receptores de trasplante de precursores hematopoyéticos de la Fundación HOMI - Hospital de la Misericordia, Bogotá, D. C.

Abstract: <p><strong>Introducción.</strong> El trasplante de precursores hematopoyéticos es una alternativa en el tratamiento de diversas condiciones en la población pediátrica. La intensidad del acondicionamiento para el trasplante predispone al desarrollo de complicaciones en los receptores. Las infecciones por el virus herpes simple 1 (HSV-1), el virus herpes simple 2 (HSV-2), el citomegalovirus (CMV) humano y el virus de Epstein-Barr (EBV) son una causa importante de morbimortalidad en estos pacien… Show more

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Cited by 11 publications
(4 citation statements)
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References 38 publications
(34 reference statements)
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“…Other authors have described improvements in the sensitivity and specificity of HHV diagnosis, and they were able to detect shedding episodes in the absence of clinical lesions ( Aliabadi et al 2015 , da Silva et al 2015 , Bohórquez et al 2016 , Phipps et al 2016 , Ramchandani et al 2016 ) and diagnose clinical specimens that had a viral load lower than lesion swabs, such as cerebral fluid, plasma ( Tang et al 2010 ), saliva, and cervical scrapes, as was demonstrated in the present study.…”
supporting
confidence: 73%
“…Other authors have described improvements in the sensitivity and specificity of HHV diagnosis, and they were able to detect shedding episodes in the absence of clinical lesions ( Aliabadi et al 2015 , da Silva et al 2015 , Bohórquez et al 2016 , Phipps et al 2016 , Ramchandani et al 2016 ) and diagnose clinical specimens that had a viral load lower than lesion swabs, such as cerebral fluid, plasma ( Tang et al 2010 ), saliva, and cervical scrapes, as was demonstrated in the present study.…”
supporting
confidence: 73%
“…This study confirmed that isolation of the HCMV is intensive and arduous and requires a strict selection of samples of the bodily fluids to begin with. This can be elucidated from the fact that all saliva samples were positive for HSV at the beginning or after three passages, which could be explained by the extensive prevalence of these viruses in developing countries where 90 % and 50 % of people are positive for HSV-1 and HSV-2 respectively (Paz-Bailey et al, 2008), in addition to the salivary shedding demonstrated in transplant recipients (Bohórquez et al, 2016) or in asymptomatic individuals (Kauffman et al, 2005). These saliva samples induced an early CPE (48 h) with a morphological pattern different from that of the reference strains, which consisted of round and refringent cells distributed unevenly on top of the monolayer similar to those reported previously in Hep-2 cells where HSV induced syncytia were observed even at 24 h after inoculation (Nozawa et al, 2014).…”
Section: Discussionmentioning
confidence: 99%
“…A cada ano ocorrem no mundo cerca de 200.000 novos casos de infecção pelo vírus Epstein-Barr (BAGAN et al, 2016), quando esse ocorre ainda no período da infância pode levar seu hospedeiro ao óbito (BOHÓRQUEZ et al, 2016). Esse vírus pode ser encontrado em até 57% das biópsias de pacientes que apresentam problemas de caráter periodontal, entretanto, ainda não há estudos que consigam demonstrar como ocorre sua participação dentro das doenças periodontais, que sejam 100% elucidados ( ESCALONA et al, 2016).…”
Section: Considerações Finaisunclassified
“…De forma semelhante, o citomegalovírus não tem seu papel dentro das patologias periodontais totalmente delineado, ainda assim, encontra-se em 81% dos casos de doenças periodontais em pacientes soropositivos, contendo também potencial letal quando há sua ocorrência na primeira infância (BOHÓRQUEZ et al, 2016;ESCALONA et al, 2016). Apresenta formação de lesões ulceradas em região de mucosa, geralmente com uma co-infecção por herpes simples (MAINVILLE;MARSH;ALLEN, 2015).…”
Section: Considerações Finaisunclassified