In the literature article ¿antibiotic-impregnated versus silver-bearing external ventricular drainage catheters: preliminary results in a randomized controlled trial¿ published neurocrit care (2013) 18:161¿165, doi 10.1007/s12028-013-9816-3, it was reported that after use of unknown bactiseal evd catheters, there were 5 reports of infection, 1 report of malplacement and 3 reports of hemorrhage.There was device revision in all of the infection cases, revision in the malplacement event and revision in 2 of the hemorrhage events.A single hemorrhage event was not revised.Per the article: ¿background evaluation of antibiotic-impregnated (ai) and ionized silver particle coated external ventricular drainage catheters (evd) in patients with subarachnoid (sah) or intracranial hemorrhage (ich).Methods between february 2011 and june 2012, 40 patients with acute hydrocephalus due to sah, ich or intraventricular hemorrhage were enrolled in a prospective, randomized, mono-center pilot study.Primary endpoints were defined as: number of events of cerebrospinal fluid (csf) infections.Secondary endpoints were defined as: neurosurgical complications following the placement of the evd, number of revisions of evd catheters, and cost effectiveness.Results sixty-one evd placements in 40 patients, 32 antibiotic-coated (bactiseal), 29 silver-bearing catheters (ventriguard), have been performed.Confirmed or high suspicion of csf infections occurred in 11 out of 61 events (confirmed infection: probable infection: p = 0.90).Revisions of evd were needed in 13 cases (22 %) due to csf infection, dysfunction, impaired healing, or malplacement.Conclusion regarding csf infection rate and dysfunction, no statistical significant differences between the two evd catheters bactiseal versus ventriguard were found.The silver-bearing catheter might offer a safe and cost-conscious alternative to the ai catheter.¿ at the time of complaint entry there is no catalogue or lot number information available.This submission is related to a literature article discovered in an effort to support the cer submission process, as such, the associated time frame of event dates includes but is not limited to 20 years.
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