• Am. J. Trop. Med. Hyg. · Jul 2019

    Yellow Fever: Factors Associated with Death in a Hospital of Reference in Infectious Diseases, São Paulo, Brazil, 2018.

    • Ana Freitas Ribeiro, Roberta Figueiredo Cavalin, Jamal Muhamad Abdul Hamid Suleiman, Jessica Alves da Costa, Marileide Januaria de Vasconcelos, Ceila Maria Sant'Ana Málaque, and Jaques Sztajnbok.
    • Institute of Infectology Emilio Ribas, São Paulo, Brazil.
    • Am. J. Trop. Med. Hyg. 2019 Jul 1; 101 (1): 180-188.

    AbstractFaced with the reemergence of yellow fever (YF) in the metropolitan region of São Paulo, Brazil, we developed a retrospective study to describe the cases of YF attended at the Institute of Infectology Emilio Ribas from January to March 2018 and analyze the factors associated with death, from the information obtained in the hospital epidemiological investigation. A total of 72 cases of sylvatic YF were confirmed, with 21 deaths (29.2% lethality rate). Cases were concentrated in males (80.6%) and in the age group of 30 to 59 years (56.9%). Two logistic regression models were performed, with continuous variables adjusted for the time between onset of symptoms and hospitalization. The first model indicated age (odds ratiosadjusted [ORadj]: 1.038; CI 95%: 1.008-1.212), aspartate aminotransferase (AST) (ORadj: 1.038; CI 95%: 1.005-1.072), and creatinine (ORadj: 2.343; CI 95%: 1.205-4.553) were independent factors associated with mortality. The second model indicated age (ORadj: 1.136; CI 95%: 1.013-1.275), alanine aminotransferase (ALT) (ORadj: 1.118; CI 95%: 1.018-1.228), and creatinine (ORadj: 2.835; CI 95%: 1.352-5,941). The risk of death in the model with continuous variables was calculated from the increase of 1 year (age), 1 mg/dL (creatinine), and 100 U/L for AST and ALT. Another logistic regression analysis with dichotomous variables indicated AST > 1,841 IU/L (ORadj: 12.92; CI 95%: 1.50-111.37) and creatinine > 1.2 mg/dL (ORadj: 81.47; CI 95%: 11.33-585.71) as independent factors associated with death. These results may contribute to the appropriate clinical management of patients with YF in health-care services and improve the response to outbreaks and public health emergencies.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…