Výsledky vyhledávání - "Silvana Leão"

HIV Genotypes and Primary Drug Resistance Among HIV-Seropositive Blood Donors in Brazil

Autor: Anna Bárbara F. Carneiro-Proietti, Ligia Capuani, John Hackett, Silvana Leão, Priscilla Swanson, Rebecca Birch, Ester Cerdeira Sabino, Silvia M. F. Carvalho, Danielle M. Carrick, Thelma T. Gonçalez, Cláudia L. Oliveira, Sheila M. Keating, Cecilia Salete Alencar, Michael P. Busch

Publikováno v: JAIDS Journal of Acquired Immune Deficiency Syndromes. 63:387-392

Background There are few surveillance studies analyzing genotypes or primary (transmitted) drug resistance in HIV-infected blood donors in Brazil. The aim of this study was to characterize patterns of HIV genotypes and primary resistance among HIV-se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7c3878cf80cb050d18e5df518c854cf
https://doi.org/10.1097/qai.0b013e31828ff979

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Temporal distribution of blood donations in three Brazilian blood centers and its repercussion on the blood supply

Autor: Silvana Leão, Thelma T Gonçalez, Cláudia Di Lorenzo Oliveira, Emily Jing Liu, Cesar de Almeida-Neto, Ester Cerdeira Sabino, Anna Bárbara de Freitas Carneiro Proietti, David J. Wright, Paula Loureiro, Michael P. Busch, Brian Custer, Ligia Capuani

Publikováno v: Revista Brasileira de Hematologia e Hemoterapia
Revista Brasileira de Hematologia e Hemoterapia, Volume: 35, Issue: 4, Pages: 246-251, Published: 2013
Revista Brasileira de Hematologia e Hemoterapia v.35 n.4 2013
Revista brasileira de hematologia e hemoterapia
Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC)
instacron:ABHHTC
Revista Brasileira de Hematologia e Hemoterapia, Vol 35, Iss 4, Pp 246-251 (2013)

BACKGROUND: Seasonal distribution of blood donation hinders efforts to provide a safe and adequate blood supply leading to chronic and persistent shortages. This study examined whether holidays, geographical area and donation type (community versus r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1142330f2acbe2367855abae290dc314
http://europepmc.org/articles/PMC3789428

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Prevalence of serologic markers for hepatitis B and C viruses in Brazilian blood donors and incidence and residual risk of transfusion transmission of hepatitis C virus

Autor: João Eduardo Ferreira, Silvana Leão, Cesar de Almeida-Neto, Jing Liu, David J. Wright, Fernando Valadares Basques, Edward L. Murphy, Paula Fraiman Blatyta, Alfredo Mendrone-Junior, Michael P. Busch, Ester Cerdeira Sabino, Nanci A. Salles

Publikováno v: Transfusion. 53:827-834

BACKGROUND: We evaluate the current prevalence of serologic markers for hepatitis B virus (HBV) and hepatitis C virus (HCV) in blood donors and estimated HCV incidence and residual transfusion-transmitted risk at three large Brazilian blood centers.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f97630baa32f1e03e196e212c687df35
https://doi.org/10.1111/j.1537-2995.2012.03840.x

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Analysis of donor deferral at three blood centers in Brazil

Autor: Thelma T Gonçalez, Ester Cerdeira Sabino, Michael P. Busch, Alfredo Mendrone, Maria Inês Lopes, Silvana Leão, João Eduardo Ferreira, Karen S. Schlumpf, Ligia Capuani, Anna Bárbara F. Carneiro-Proietti, David Wright, Fernando Valadares Basques, Brian Custer, Carolina Miranda

Publikováno v: Transfusion. 53:531-538

BACKGROUND: The safety of the blood supply is ensured through several procedures from donor selection to testing of donated units. Examination of the donor deferrals at different centers provides insights into the role that deferrals play in transfus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f690a3b5fb7f685b71d20330be493b5
https://doi.org/10.1111/j.1537-2995.2012.03820.x

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Vasovagal reactions in whole blood donors at three REDS-II blood centers in Brazil

Autor: Edward L. Murphy, Brian Custer, Ester Cerdeira Sabino, Michael P. Busch, Anna Bárbara de Freitas Carneiro Proietti, Silvana Leão, David Wright, Divaldo Sampaio, Pedro L. Takecian, Thelma T Gonçalez, Karen S. Schlumpf

Publikováno v: Transfusion. 52:1070-1078

Background In Brazil little is known about adverse reactions during donation and the donor characteristics that may be associated with such events. Donors are offered snacks and fluids prior to donating and are required to consume a light meal after

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef153f386e2d994dd85abb7df06ca009
https://doi.org/10.1111/j.1537-2995.2011.03432.x

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Enhanced classification of Chagas serologic results and epidemiologic characteristics of seropositive donors at three large blood centers in Brazil

Autor: Ester Cerdeira Sabino, Nanci A. Salles, Silvana Leão, Angela M. Barreto, Anna Bárbara F. Carneiro-Proietti, Marcio K. Oikawa, Cláudia Di Lorenzo Oliveira, Moussa Sarr, Brian Custer, Michael P. Busch

Publikováno v: Transfusion. 50:2628-2637

BACKGROUND: A major problem in Chagas disease donor screening is the high frequency of samples with inconclusive results. The objective of this study was to describe patterns of serologic results among donors to the three Brazilian REDS-II blood cent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e0e13643533e7703de8ec1bed458663
https://doi.org/10.1111/j.1537-2995.2010.02756.x

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Contribution of the Retrovirus Epidemiology Donor Study (REDS) to research on blood transfusion safety in Brazil

Publikováno v: Revista Brasileira de Hematologia e Hemoterapia, Volume: 36, Issue: 2, Pages: 152-158, Published: APR 2014
Revista Brasileira de Hematologia e Hemoterapia v.36 n.2 2014
Revista brasileira de hematologia e hemoterapia
Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC)
instacron:ABHHTC
Revista brasileira de hematologia e hemoterapia, vol 36, iss 2
Revista Brasileira de Hematologia e Hemoterapia, Vol 36, Iss 2, Pp 152-158 (2014)
Revista Brasileira de Hematologia e Hemoterapia
Loureiro, P; De Almeida-Neto, C; Proietti, ABC; Capuani, L; Gonçalez, TT; De Oliveira, CDL; et al.(2014). Contribution of the Retrovirus Epidemiology Donor Study (REDS) to research on blood transfusion safety in Brazil. Revista Brasileira de Hematologia e Hemoterapia, 36(2), 152-158. doi: 10.5581/1516-8484.20140033. UC San Francisco: Retrieved from: http://www.escholarship.org/uc/item/3sd7t97j

The Retrovirus Epidemiology Donor Study (REDS) program was established in the United States in 1989 with the purpose of increasing blood transfusion safety in the context of the HIV/AIDS and human T-lymphotropic virus epidemics. REDS and its successo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32aee693e30ec4c7a7d07b84a7bdff6a
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-84842014000200152&lng=en&tlng=en

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The impact of policies to restrict the use of plasma containing products and apheresis platelets from female donors to mitigate transfusion related acute lung injury (TRALI) in Brazil

Autor: Ester Cerdeira Sabino, Brian Custer, Alfredo Mendrone-Junior, Cesar de Almeida-Neto, Paula Fraiman Blatyta, Jing Liu, Silvana Leão, Anna Bárbara F. Carneiro-Proietti, Maria Inês Lopes, David J. Wright

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Although the incidence of TRALI is unknown in Brazil, some blood centers have adopted strategies to prevent TRALI. We evaluated the impact of three policies to mitigate TRALI on the supply of blood products: to divert the production of whole blood-de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fb08e5be2ab4b5442c25118703f1e7d

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