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Effect of a bundle approach on external ventricular drain-related infection. Acta Neurochir (Wien) 2021; 163:1135-1142. [PMID: 33427989 DOI: 10.1007/s00701-020-04698-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 12/28/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Emergency placement of an external ventricular drain (EVD) is one of the most frequently performed neurosurgical procedures. EVD-related infection continues to be a major challenge causing significant morbidity and costs. Bundle approaches have been shown to reduce infection rates; however, they are still not widely used, and observation periods often were rather short. METHODS The present study evaluated the effect of a multi-item bundle approach for EVD placement and care on the occurrence of EVD-related infection. A before/after approach was used to compare groups of consecutive patients over 5-year epochs to control for bias and secondary confounding variables. RESULTS The number of patients in the group before implementation of the bundle approach was 141 and 208 thereafter. There were no statistical differences in demographic and other variables. While 41/141 patients (29.1%) had an EVD-related infection before, this was the case in only 10/208 patients (4.8%) thereafter (p < 0.0001). The EVD-related infection rate was reduced from 13.7/1000 catheter days to 3.2/1000, and the 50% probability of an EVD-related infection in correlation to the mean duration of EVD placement was significantly lower (p < 0.0001). Routine EVD replacement was not helpful to reduce EVD-related infection. EVD-related infection rates remained low also over the next 8 years after the study was finished. CONCLUSIONS The introduction of a multi-item bundle approach for EVD insertion and care resulted in a marked reduction of EVD-related infection. Long observation periods over 5 years and beyond confirm that short-term changes are sustained with continued use of such protocols.
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Abstract
Hospital-acquired infections are common in neurointensive care units. We sought to review interventions which may reduce infection rates in neurocritically ill populations. We conducted a systematic review of studies targeting adult patients in neuro-intensive care units (neuro-ICUs) with an intervention designed to prevent ICU-acquired infections. Our outcome of interest was change in the prevalence or rates of infection between active and control arms of these studies. We excluded studies based on the following criteria: no English full-text version available; pediatric population; non-neurosciences ICU population; pre- or intraoperative methods to prevent infection; lack of discrete data for infection rates/prevalence; studies that were purely observational in nature and did not test an intervention; and studies performed in resource limited settings. We initially retrieved 3716 results by searching the following databases: PubMed/MEDLINE, EMBASE via Ovid, and Cochrane CENTRAL via Ovid. No date or language limits were used in the search. Computerized deduplication was conducted using EndNote followed by a confirmatory manual review resulting in 3414 citations. An additional 19 manuscripts were identified through review of references. The screening process followed a standard protocol, using two screeners at the title/abstract level to determine relevance and at the full-text level to determine eligibility for inclusion. The 3427 titles/abstracts were independently screened by two board-certified neurointensivists to determine relevance for full-text review, and 3248 were rejected. The remaining 179 abstracts were reviewed in full text using predetermined inclusion/exclusion criteria. Ultimately, 75 articles met our inclusion criteria and were utilized in the final analysis. The reviewed literature highlights the need for collaborative, multi-disciplinary, and multi-pronged approaches to reduce infections. Rates of VRI, SSI, VAP, CAUTI, and CLABSI can approach zero with persistence and a team-based approach.
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Affiliation(s)
- Aaron Sylvan Lord
- Departments of Neurology and Neurosurgery, New York University School of Medicine, New York, NY, USA.
| | - Joseph Nicholson
- NYU Health Sciences Library, New York University School of Medicine, New York, NY, USA
| | - Ariane Lewis
- Departments of Neurology and Neurosurgery, New York University School of Medicine, New York, NY, USA
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Sam JE, Lim CL, Sharda P, Wahab NA. The Organisms and Factors Affecting Outcomes of External Ventricular Drainage Catheter-Related Ventriculitis: A Penang Experience. Asian J Neurosurg 2018; 13:250-257. [PMID: 29682017 PMCID: PMC5898088 DOI: 10.4103/ajns.ajns_150_16] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Introduction: Ventriculostomy-related infection (VRI) from external ventricular drain (EVD) insertion is a common complication and carries a high mortality rate. Choice of empiric antibiotics depends on the institutions common causative organisms and their susceptibility. We determined risk factors for mortality in patients with VRI, the common organisms causing VRI, and the rate of EVD-related VRI at our institution. Methods: Medical records and operative data of patients with cerebrospinal fluid positive cultures with an EVD inserted from 2012 to 2015 were traced. Forty-five patients with EVD-related VRI were included in the study. Results: The overall rate of VRI was 6.3%, and the overall mortality rate due to VRI was 48.9%. Acinetobacter baumannii was the most common organism causing VRI (14 patients, 29.2%) with a mortality rate of 64.3%. Only 14.3% of A. baumannii are sensitive to meropenem and imipenem. We found that patients that had a decompressive craniectomy (DC) had a lower mortality rate (P = 0.042) and patients with a longer duration of the EVD being in place before the diagnosis of VRI had poor outcome (P = 0.040). Multivariate logistic regression was performed and we found that the use of steroid (P = 0.014), Pseudomonas aeruginosa infection (P = 0.010), multiple organism infection (P = 0.017), lower Glasgow Coma Scale (P = 0.043), and a longer duration the EVD was in place before the diagnosis of VRI (P = 0.008) were related with higher mortality. Conclusion: VRI mortality rate is high with an alarming resistance pattern seen in Acinetobacter VRI. EVDs should be removed as soon as feasible, and DC may be offered to patients with severe ventriculitis or meningitis.
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Affiliation(s)
- Jo Ee Sam
- Department of Neurosurgery, Penang General Hospital, Penang, Malaysia
| | - Chee Loon Lim
- Department of Infectious Diseases, Penang General Hospital, Penang, Malaysia
| | - Priya Sharda
- Department of Neurosurgery, Penang General Hospital, Penang, Malaysia
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Fried HI, Nathan BR, Rowe AS, Zabramski JM, Andaluz N, Bhimraj A, Guanci MM, Seder DB, Singh JM. The Insertion and Management of External Ventricular Drains: An Evidence-Based Consensus Statement. Neurocrit Care 2016; 24:61-81. [DOI: 10.1007/s12028-015-0224-8] [Citation(s) in RCA: 126] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Risk factors associated with infections and need for permanent cerebrospinal fluid diversion in pediatric intensive care patients with externalized ventricular drains. Neurocrit Care 2015; 21:294-9. [PMID: 24522759 DOI: 10.1007/s12028-013-9946-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Externalized ventricular drains (EVDs) are commonly used in pediatric intensive care units (PICU) but few data are available regarding infection rates, infection risks, or factors associated with conversion to permanent cerebrospinal fluid (CSF) diversion. METHODS Retrospective observational study of patients managed with EVDs admitted to a tertiary care PICU from January 2005 to December 2009. RESULTS Three hundred eighty patients were identified. Neurologic diagnostic groups were externalization of existing shunt in 196 patients (52 %), brain tumor in 122 patients (32 %), intracranial hemorrhage in 23 patients (6 %), traumatic brain injury in 17 patients (5 %), meningitis in 9 patients (2 %), or other in 13 patients (3 %). Six percent of all patients (24/380) had new infections associated with EVD management for an infection rate of 8.6 per 1,000 catheter days. The median time to positive cultures was 7 days (interquartile range 4.75, 9) after EVD placement. Patients with EVD infections had significantly longer EVD duration 6 versus 11.5 days (p = 0.0001), and higher maximum EVD outputs 1.9 versus 1.5 mL/kg/h (p = 0.0017). Need for permanent CSF diversion was associated with higher maximum EVD drainage (1.3 vs. 1.6 mL/kg/h p < 0.0001), longer EVD duration (5 vs. 4 days, p < 0.005), and younger age (4.5 vs. 8 years, p < 0.02) but not intracranial hypertension (72 vs. 82 % of patients, p = 0.4). CONCLUSIONS In our large pediatric cohort, EVD infections were associated with longer EVD duration and higher maximum EVD output. Permanent CSF diversion was more likely in patients with higher maximum EVD drainage, longer EVD duration, and younger age.
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Gordon CL, Tokarz R, Briese T, Lipkin WI, Jain K, Whittier S, Shah J, Connolly ES, Yin MT. Evaluation of a multiplex polymerase chain reaction for early diagnosis of ventriculostomy-related infections. J Neurosurg 2015; 123:1586-92. [PMID: 26023998 DOI: 10.3171/2014.11.jns141036] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Diagnosis of ventriculostomy-related infections (VRIs) is challenging due to the lack of rapid, sensitive assays for pathogen detection. The authors report the development of a multiplex polymerase chain reaction (PCR) assay for differential diagnosis of common VRI pathogens. METHODS MassTag PCR was used to develop a multiplex assay for detection of 11 VRI pathogens. The assay was established and optimized using cloned template standards and spiked samples and was then evaluated on CSF specimens from ventricular drains. Subjects were grouped into definite VRI, possible VRI, or no VRI based on conventional microbiology, CSF evaluation, and clinical parameters. RESULTS CSF specimens were obtained from 45 subjects (median age 49 years, interquartile range 32-63 years; 51% were male). The assay detected 10-100 genome copies. It detected a pathogen in 100% (6 of 6) of definite VRI cases in which a pathogen targeted by the assay was present; these represented 67% of all definite VRIs (6 of 9). Among subjects with a possible VRI, the assay detected a pathogen in 29% (5 of 17). In subjects without overt infection the presence of a pathogen was detected in 32% of subjects (6 of 19), albeit with lower signal compared with the VRI group. CONCLUSIONS MassTag PCR enabled parallel testing of CSF specimens for 11 pathogens of VRI. The high sensitivity of PCR combined with possible device colonization, specimen contamination, and concurrent antibiotic treatments limit the clinical value of the assay, similar to other current diagnostic approaches. With further optimization, multiplex PCR may provide timely identification of multiple possible VRI pathogens and guide management, complementing classic culture approaches.
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Affiliation(s)
- Claire L Gordon
- Division of Infectious Disease, Department of Medicine, and.,Department of Medicine, University of Melbourne, Victoria, Australia
| | | | - Thomas Briese
- Center for Infection and Immunity and.,Department of Epidemiology, Mailman School of Public Health, Columbia University Medical Center
| | | | | | - Susan Whittier
- Clinical Microbiology Service, NewYork-Presbyterian Hospital, New York, New York; and
| | - Jayesh Shah
- Division of Infectious Disease, Department of Medicine, and
| | | | - Michael T Yin
- Division of Infectious Disease, Department of Medicine, and
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Liu W, Neidert MC, Groen RJ, Woernle CM, Grundmann H. Third-generation cephalosporins as antibiotic prophylaxis in neurosurgery: What's the evidence? Clin Neurol Neurosurg 2014; 116:13-9. [DOI: 10.1016/j.clineuro.2013.10.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Revised: 10/17/2013] [Accepted: 10/27/2013] [Indexed: 10/26/2022]
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Bratzler DW, Dellinger EP, Olsen KM, Perl TM, Auwaerter PG, Bolon MK, Fish DN, Napolitano LM, Sawyer RG, Slain D, Steinberg JP, Weinstein RA. Clinical practice guidelines for antimicrobial prophylaxis in surgery. Surg Infect (Larchmt) 2013; 14:73-156. [PMID: 23461695 DOI: 10.1089/sur.2013.9999] [Citation(s) in RCA: 685] [Impact Index Per Article: 62.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Dale W Bratzler
- College of Public Health, Oklahoma University Health Sciences Center, Oklahoma City, Oklahoma 73126-0901, USA.
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Bratzler DW, Dellinger EP, Olsen KM, Perl TM, Auwaerter PG, Bolon MK, Fish DN, Napolitano LM, Sawyer RG, Slain D, Steinberg JP, Weinstein RA. Clinical practice guidelines for antimicrobial prophylaxis in surgery. Am J Health Syst Pharm 2013; 70:195-283. [DOI: 10.2146/ajhp120568] [Citation(s) in RCA: 1364] [Impact Index Per Article: 124.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Wong GKC, Poon WS. Catheter impregnation to reduce external ventricular drain infection: reflection on SILVER Trial. Neurosurgery 2012; 71:E912. [PMID: 22743553 DOI: 10.1227/neu.0b013e31826661ee] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Abstract
Hemorrhagic stroke accounts for only 10% to 15% of all strokes; however, it is associated with devastating outcomes. Extension of intracranial hemorrhage (ICH) into the ventricles or intraventricular hemorrhage (IVH) has been consistently demonstrated as an independent predictor of poor outcome. In most circumstances the increased intracranial pressure and acute hydrocephalus caused by ICH is managed by placement of an external ventricular drain (EVD). We present a systematic review of the literature on the topic of EVD in the setting of IVH hemorrhage, articulating the scope of the problem and prognostic factors, clinical indications, surgical adjuncts, and other management issues.
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Is the use of antibiotic-impregnated external ventricular drainage beneficial in the management of iatrogenic ventriculitis? Acta Neurochir (Wien) 2012; 154:161-4; discussion 164. [PMID: 21928119 DOI: 10.1007/s00701-011-1156-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Accepted: 08/29/2011] [Indexed: 10/17/2022]
Abstract
BACKGROUND Profound evidence substantiates significantly reduced risk of catheter-related infections with prophylactic use of rifampin- and clindamycin-impregnated silicone catheters (Bactiseal(®), Codman Johnson & Johnson, Raynham, MA, USA) for external ventricular drainage (EVD). However, whether Bactiseal(®)-EVD (B-EVD) influences the treatment of EVD-related ventriculitis remains controversial. METHODS We performed a retrospective analysis of patients who developed ventriculitis after EVD or ventriculoperitoneal (VP) shunt placement and consequently underwent either placement of B-EVD (group 1) or a standard non-antibiotic-impregnated EVD (group 2). Analyzed parameters included demographic and clinical data, hospitalization time, time until remission of the infection parameters, detection of new bacterial resistance on antibiograms, and clinical outcome in terms of the modified Rankin scale (mRS). RESULTS Time until remission of cerebrospinal fluid (CSF) pleocytosis was significantly longer in patients undergoing B-EVD (8 ± 3.8 days; n = 15; group 1) than in patients who underwent standard EVD (5.1 ± 1.8 days; n = 10; group 2). There was no significant difference between both groups for the time until polymorphonuclear cells dropped below 50% of peak value (5.8 ± 1.6 vs. 4.1 ± 2.9 days), CRP dropped below 10 mg/l (4.2 ± 3.5 vs. 5.6 ± 3.3 days), the time of plasma neutrophil remission (5.7 ± 2.6 vs. 5.3 ± 3.2 days) and hospitalization time (28 ± 12.5 vs. 35 ± 19.4 days). The mRS for both groups was 2. Development of new antibiotic resistance did not occur in either group. CONCLUSIONS This retrospective pilot study indicates that B-EVD might have no major advantage in the management of EVD or VP-shunt-related ventriculitis. Based on published reports and the results of this study, data support only the prophylactic use of B-EVD for prevention of EVD-related infections. Prospective randomized clinical trials are warranted to further evaluate the role of B-EVD in the treatment of ventriculitis.
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Al-Dabbagh M, Dobson S. Management of Shunt Related Infections. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2012; 719:105-15. [DOI: 10.1007/978-1-4614-0204-6_9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Camacho EF, Boszczowski Í, Basso M, Jeng BCP, Freire MP, Guimarães T, Teixeira MJ, Costa SF. Infection rate and risk factors associated with infections related to external ventricular drain. Infection 2011; 39:47-51. [DOI: 10.1007/s15010-010-0073-5] [Citation(s) in RCA: 69] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Accepted: 12/13/2010] [Indexed: 11/29/2022]
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Bayston R, Vera L, Mills A, Ashraf W, Stevenson O, Howdle SM. In vitro antimicrobial activity of silver-processed catheters for neurosurgery. J Antimicrob Chemother 2009; 65:258-65. [DOI: 10.1093/jac/dkp420] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
OBJECTIVE To determine the indications and complications of external ventricular drain (EVD) placement in pediatric patients. DESIGN Retrospective chart review. SETTING University associated, tertiary-level Children's Hospital. PATIENTS Sixty-six [median age, 10.1 years (interquartile range, 5.9)] patients between 1994 and 2006 with 96 EVDs. MEASUREMENTS AND RESULTS Clinical indications for EVD insertion include traumatic brain injury (TBI; 36%), acute hydrocephalus (35%), and ventriculoperitoneal shunt failure (29%). Of the 96 EVDs, 65% were inserted at the bedside in the pediatric critical care unit (PCCU) and 33% in the operating room (OR). Median duration of EVD insertion was 7.0 days (interquartile range, 8.8). Complications occurred with 26% of EVD insertions and included infection (9.4%), misplacement (6.3%), hemorrhage (4.2%), obstruction (3.1%), and malfunction (3.1%). The primary infectious etiology was coagulase-negative Staphylococcus (67% of infections). Despite patients with TBI having significantly smaller lateral ventricles than hydrocephalus patients (p < 0.05), EVD complications were similar (risk ratios 1.41; 95% confidence interval 0.68-2.72). Furthermore, the complication rate was the same for EVDs inserted in either the PCCU or OR (risk ratios 1.10; 95% confidence interval 0.55-2.29). CONCLUSION EVDs were placed for TBI, ventriculoperitoneal shunt failure and new-onset hydrocephalus. The overall complication rate was 26%. Complication rates were similar in TBI and hydrocephalus patients, and with EVDs inserted in either the PCCU or OR. Prophylactic antibiotics or antimicrobial-impregnated catheters directed against coagulase-negative Staphylococcus may reduce EVD infections.
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Lode HM. Rational antibiotic therapy and the position of ampicillin/sulbactam. Int J Antimicrob Agents 2008; 32:10-28. [PMID: 18539004 DOI: 10.1016/j.ijantimicag.2008.02.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2008] [Accepted: 02/04/2008] [Indexed: 01/22/2023]
Abstract
In the current context of increasing antimicrobial resistance, it is important to use antibiotics rationally and to re-assess regularly the clinical usefulness of commonly used agents. This review focuses on the efficacy of the beta-lactam ampicillin co-administered with the beta-lactamase inhibitor sulbactam, either parenterally (ampicillin/sulbactam) or orally (sultamicillin), for the treatment of bacterial infections. Clinical findings from the past decade confirm the results of numerous older studies and together provide good evidence to support the continued use of ampicillin/sulbactam and sultamicillin in hospital- and community-acquired infections both in adults and children. This is also recognised in recent published national and international guidelines, many of which recommend ampicillin/sulbactam as first-line therapy for various respiratory and skin infections.
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Affiliation(s)
- Hartmut M Lode
- Research Centre for Medical Studies, Institute of Clinical Pharmacology, Charité Universitätsmedizin Berlin, Hohenzollerndamm 2, Berlin, Germany.
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