• World Neurosurg · Aug 2015

    Risk Factors for Graft Infection After Cranioplasty in Patients with Large Hemicranial Bony Defects.

    • Rafael Stein Rosseto, Alexandre Varella Giannetti, Lucidio Duarte de Souza Filho, and Rodrigo Moreira Faleiro.
    • Department of Surgery, School of Medicine, Universidade Federal de Minas Gerais, Minas Gerais, Brazil; Neurosurgery Service, Hospital Pronto-Socorro João XXIII, Belo Horizonte, Minas Gerais, Brazil. Electronic address: rafaelsteinrosseto@yahoo.com.br.
    • World Neurosurg. 2015 Aug 1;84(2):431-7.

    ObjectiveTo identify infection incidence and related risk factors in patients who underwent cranioplasty (CP) after unilateral decompressive craniectomy (DC).MethodsCP after DC was performed in 45 patients from April 2011 through January 2012. The covariates studied were compared with occurrence versus nonoccurrence of infection. Univariate analysis was performed, followed by a multivariate analysis and development of independent logistic regression models with significance of 5%.ResultsWound infections were observed in 24% of cases. Patients treated with polymethyl methacrylate flaps had a 31% rate of infection compared with 12% in patients treated with autologous flaps, but the difference was not statistically significant (P = 0.279). Increased risk of infection was associated with performing CP during the same period of hospitalization as DC (45% vs. 8%; P = 0.006), recent systemic infection (53% vs. 10%; P = 0.003), a Glasgow Outcome Scale score lower than 4 (48% vs. none; P < 0.001), motor deficit (42% vs. 5%; P = 0.011), and lower levels of hemoglobin (P < 0.001). Another risk factor for infection was an interval between DC and CP of 29-84 days compared with >168 days (P = 0.007).ConclusionsThe incidence of wound infection was high. Risk factors included motor deficits, Glasgow Outcome Scale score <4, lower hemoglobin levels, recent systemic infections, interval between DC and CP of 29-84 days, and DC and CP performed during the same hospitalization. Performing CP during a different hospitalization may reduce the risk of graft infection because the hemoglobin level would be higher, and patients would be less dependent and free of recent infection.Copyright © 2015 Elsevier Inc. All rights reserved.

      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…