Elsevier期刊
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作者:Nelson Alvis-Guzmán , Carlos Marín-Correa ...
来源:[J].INFECTIO, 2015, Vol.19 (4), pp.144-149Elsevier
摘要:Abstract(#br)Objective(#br)To estimate the costs of treatment for severe acute respiratory infection (SARI) in children in Nicaragua.(#br)Methods(#br)A cost assessment was carried out on a random sample of inpatients during 2009-2011 who were treated in one pediatric universitary...
作者:Nelson Alvis-Guzmán , Lucia Helena De Oliveira ...
来源:[J].Vaccine(IF 3.492), 2015, Vol.33 (32), pp.3923-3928Elsevier
摘要:Abstract(#br)Background(#br)The aim of this study was to estimate the association between rotavirus vaccine (RV) introduction and reduction of all-cause diarrhea death rates among children in five Latin American countries that introduced RV in 2006.(#br)Methods(#br)Diarrhea ...
作者:Nelson Alvis-Guzmán , Umesh D. Parashar ...
来源:[J].Vaccine(IF 3.492), 2014, Vol.32 (25), pp.3035-3040Elsevier
摘要:Abstract(#br)Objective(#br)To assess the effectiveness of the monovalent rotavirus vaccine (RV1) to prevent rotavirus diarrhea admissions to emergency departments (ED) in Colombia.(#br)Methods(#br)A multicenter case-control study was carried out in six Colombian cities from ...
作者:... Carlos Castañeda-Orjuela , Martha Velandia-González , Nelson Alvis-Guzmán
来源:[J].Vaccine(IF 3.492), 2013, Vol.31 (2), pp.402-409Elsevier
摘要:Abstract(#br)Objective(#br)Varicella vaccination has not been introduced worldwide, especially in developing countries. The present study assesses the potential epidemiological and economic impact of one-dose and two-dose varicella vaccination schemes in Colombia, a south America...
作者:Nelson Alvis-Guzmán , Martha Velandia-González
来源:[J].Vaccine(IF 3.492), 2012, Vol.30 (11), pp.1936-1943Elsevier
摘要:Abstract(#br)Background(#br)Currently there are three pneumococcal conjugate vaccines with different coverage of serotypes for use in children under one year. We evaluate the cost-effectiveness of the introduction of pneumococcal conjugate vaccines of 7, 10, and 13 valences ...
作者:Nelson Alvis-Guzmán , Ángel José Paternina
来源:[J].Vaccine(IF 3.492), 2011, Vol.29 (44), pp.7644-7650Elsevier
摘要:Abstract(#br)Background(#br)Streptococcus pneumoniae causes community-acquired pneumonia, otitis media and meningitis, with higher incidences at the extremes of life. PPV-23 vaccine is widely used in prevention of pneumonia and invasive pneumococcal disease in older adults i...
作者:... Carlos Castañeda-Orjuela , Fernando De la Hoz-Restrepo , Nelson Alvis-Guzmán
来源:[J].Value in Health Regional Issues, 2019, Vol.20, pp.159-163Elsevier
摘要:ABSTRACT(#br)Background(#br)Influenza is considered a leading public health problem because its large economic burden of disease worldwide, especially in low-and middle-income countries, such as Colombia.(#br)Objective(#br)We aimed to estimate the economic costs of influenza...
作者:... María Carrasquilla-Sotomayor , Nelson Alvis-Guzmán , Fernando De La Hoz-Restrepo
来源:[J].Value in Health Regional Issues, 2018, Vol.17, pp.32-37Elsevier
摘要:Abstract(#br)Objective(#br)The aim of the present study was to estimate the economic impact of chikungunya virus (CHIKV) infection in Colombia from a societal perspective.(#br)Methods(#br)We conducted a retrospective, bottom-up cost-of-illness study in clinically confirmed c...

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