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Ponnambath DK, Divakar G, Mamachan J, Biju S, Raja K, Abraham M. Development of an Evidence-based Care Bundle for Prevention of External Ventricular Drain-related Infection: Results of a Single-center Prospective Cohort Study and Literature Review. Indian J Crit Care Med 2024; 28:760-768. [PMID: 39239188 PMCID: PMC11372675 DOI: 10.5005/jp-journals-10071-24768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Accepted: 07/04/2024] [Indexed: 09/07/2024] Open
Abstract
Background External ventricular drain (EVD)-related infection (ERI) is a common complication in cranial neurosurgery practice with high mortality. The risk factors associated with ERI are not well studied in low- and middle-income countries (LMIC) like India. Identifying the risk variables is a necessity to design robust evidence-based care bundles for ERI prevention. Materials and methods This is a single-center prospective cohort study. Patients with and without ERI during the 2-year study period were analyzed along with literature review to identify the risk variables associated with ERI. The Institute for Healthcare Improvement (IHI) comprehensive flowchart was used to develop the concept care bundle for ERI prevention. Results A total of 211 EVD were inserted during the study period. 15 ERI (7.1%) were identified based on IDSA criteria, with an average infection rate of 11.12 per 1000 EVD days. Gram negative bacteria (GNB) were the predominant pathogen (12/15, 80%), with Klebsiella pneumoniae (6/15, 40%) being the most common bacteria isolated. In multivariate analysis, the risk variables associated with ERI were use of broad spectrum pre-surgical antimicrobial prophylaxis for long duration, choice of posterior craniometric points for EVD insertion, EVD duration >7 days, EVD leak and surveillance cerebrospinal fluid (CSF) sampling at periodic intervals. Based on the risk variables identified in this study and literature review, a consensus decision on the care elements for the insertion and maintenance phases was chosen for the concept care bundle for ERI prevention. Conclusion An evidence-based concept care bundle for ERI prevention is proposed for further multicentric evaluation and validation. How to cite this article Ponnambath DK, Divakar G, Mamachan J, Biju S, Raja K, Abraham M. Development of an Evidence-based Care Bundle for Prevention of External Ventricular Drain-related Infection: Results of a Single-center Prospective Cohort Study and Literature Review. Indian J Crit Care Med 2024;28(8):760-768.
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Affiliation(s)
- Dinoop K Ponnambath
- Department of Microbiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Ganesh Divakar
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Jincy Mamachan
- Department of Microbiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Shiny Biju
- Hospital Infection Control Unit, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Kavita Raja
- Department of Microbiology, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Mathew Abraham
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
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Farrell MS, Agapian JV, Appelbaum RD, Filiberto DM, Gelbard R, Hoth J, Jawa R, Kirsch J, Kutcher ME, Nohra E, Pathak A, Paul J, Robinson B, Cuschieri J, Stein DM. Surgical and procedural antibiotic prophylaxis in the surgical ICU: an American Association for the Surgery of Trauma Critical Care Committee clinical consensus document. Trauma Surg Acute Care Open 2024; 9:e001305. [PMID: 38835633 PMCID: PMC11149119 DOI: 10.1136/tsaco-2023-001305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 04/11/2024] [Indexed: 06/06/2024] Open
Abstract
The use of prophylactic measures, including perioperative antibiotics, for the prevention of surgical site infections is a standard of care across surgical specialties. Unfortunately, the routine guidelines used for routine procedures do not always account for many of the factors encountered with urgent/emergent operations and critically ill or high-risk patients. This clinical consensus document created by the American Association for the Surgery of Trauma Critical Care Committee is one of a three-part series and reviews surgical and procedural antibiotic prophylaxis in the surgical intensive care unit. The purpose of this clinical consensus document is to provide practical recommendations, based on expert opinion, to assist intensive care providers with decision-making for surgical prophylaxis. We specifically evaluate the current state of periprocedural antibiotic management of external ventricular drains, orthopedic operations (closed and open fractures, silver dressings, local, antimicrobial adjuncts, spine surgery, subfascial drains), abdominal operations (bowel injury and open abdomen), and bedside procedures (thoracostomy tube, gastrostomy tube, tracheostomy).
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Affiliation(s)
| | | | - Rachel D Appelbaum
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Dina M Filiberto
- University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Rondi Gelbard
- Department of Surgery, University of Alabama at Birmingham Center for Health Promotion, Birmingham, Alabama, USA
| | - Jason Hoth
- Wake Forest University School of Medicine, Winston-Salem, North Carolina, USA
| | - Randeep Jawa
- Stony Brook University, Stony Brook, New York, USA
| | | | - Matthew E Kutcher
- Surgery, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Eden Nohra
- University of Colorado Boulder, Boulder, Colorado, USA
| | - Abhijit Pathak
- Temple University School of Medicine, Philadelphia, Pennsylvania, USA
| | - Jasmeet Paul
- University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Bryce Robinson
- Surgery, Harborview Medical Center, Seattle, Washington, USA
| | - Joseph Cuschieri
- Surgery at ZSFG, University of California San Francisco, San Francisco, California, USA
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Rojas-Lora M, Corral L, Zabaleta-Carvajal I, López-Ojeda P, Fuentes-Mila V, Romera-Peregrina I, Lerma-Briansò C, Plata-Menchaca E, Pavón A, Sabater J, Cabellos C. External ventriculostomy-associated infection reduction after updating a care bundle. Ann Clin Microbiol Antimicrob 2023; 22:59. [PMID: 37454149 DOI: 10.1186/s12941-023-00612-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 07/07/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Despite the clinical benefits of external ventricular drains (EVD), these devices can lead to EVD-related infections (EVDRI). The drainage insertion technique and standardized guidelines can significantly reduce the risk of infection, mainly caused by gram-positive bacteria. However, gram-negative microorganisms are the most frequent causative microorganisms of EVDRI in our hospital. We aimed to determine whether a new bundle of measures for the insertion and maintenance of a drain could reduce the incidence of EVDRI. This cohort study of consecutive patients requiring EVD from 01/01/2015 to 12/31/2018 compared the patients' characteristics before and after introducing an updated protocol (UP) for EVD insertion and maintenance in 2017. RESULTS From 204 consecutive patients, 198 requiring EVD insertion were included (54% females, mean age 55 ± 15 years). The before-UP protocol included 87 patients, and the after-UP protocol included 111 patients. Subarachnoid (42%) and intracerebral (24%) hemorrhage were the main diagnoses at admission. The incidence of EVDRI fell from 13.4 to 2.5 episodes per 1000 days of catheter use. Gram-negative bacteria were the most frequent causative microorganisms. Previous craniotomy remained the only independent risk factor for EVDRI. EVDRI patients had increased mechanical ventilation durations, hospital and ICU stays, and percutaneous tracheostomy requirements. CONCLUSIONS A care bundle focusing on fewer catheter sampling and more accurate antiseptic measures can significantly decrease the incidence of EVDRI. After implementing the management protocol, a decreased incidence of infections caused by gram-negative and gram-positive bacteria and reduced ICU and hospital lengths of stay were observed.
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Affiliation(s)
- Mariel Rojas-Lora
- Intensive Care Department, Servei de Medicina Intensiva, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
- Universitat de Barcelona, L'Hospitalet de Llobregat, Spain
| | - Luisa Corral
- Intensive Care Department, Servei de Medicina Intensiva, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain.
- Departament de Ciències Clíniques, Universitat de Barcelona, Av. Mare de Déu de Bellvitge, 3, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain.
| | - Ivan Zabaleta-Carvajal
- Neurosurgery Department, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
| | - Pau López-Ojeda
- Neurosurgery Department, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
- Universitat de Barcelona, L'Hospitalet de Llobregat, Spain
| | - Verónica Fuentes-Mila
- Intensive Care Department, Servei de Medicina Intensiva, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
| | - Iluminada Romera-Peregrina
- Intensive Care Department, Servei de Medicina Intensiva, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
| | - Cristina Lerma-Briansò
- Intensive Care Department, Servei de Medicina Intensiva, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
| | - Erika Plata-Menchaca
- Vall d'Hebron Research Institute, Passeig de La Vall d'Hebron, 129, 08035, Barcelona, Spain
- Universitat de Barcelona, L'Hospitalet de Llobregat, Spain
| | - Alba Pavón
- Departament de Ciències Clíniques, Universitat de Barcelona, Av. Mare de Déu de Bellvitge, 3, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
| | - Joan Sabater
- Intensive Care Department, Servei de Medicina Intensiva, IDIBELL-Hospital Universitari de Bellvitge, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
- Universitat de Barcelona, L'Hospitalet de Llobregat, Spain
| | - Carmen Cabellos
- Infectious Diseases Department, IDIBELL-Hospital Universitari de Bellvitge, Barcelona, Spain
- Departament de Ciències Clíniques, Universitat de Barcelona, Av. Mare de Déu de Bellvitge, 3, Feixa Llarga S/N, L'Hospitalet de Llobregat, 08907, Barcelona, Spain
- Centro de Investigación Biomédica de Enfermedades Infecciosas (CIBERINFEC, ISCIII), Madrid, Spain
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External Ventricular Drains: Development and Evaluation of a Nursing Clinical Practice Guideline. NURSING REPORTS 2022; 12:933-944. [PMID: 36548163 PMCID: PMC9782641 DOI: 10.3390/nursrep12040090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 11/11/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
External ventricular drains (EVDs) are common in intensive care for neurocritical patients affected by different illnesses. Nurses play an essential role to ensure safe care, and guidelines are tools to implement evidence-based care. Thus, the aim of this study was to develop and evaluate the quality of a clinical guideline for critically ill patients with EVDs. Methodological research was conducted. The guideline development was based on a scoping review about nursing care to patients with EVDs. The guideline evaluation occurred in two phases: evaluation of its methodological rigor, with application of the Appraisal of Guidelines Research and Evaluation II to four experts on guidelines evaluation; and the Delphi technique, with a panel of nine specialists in neurocritical care, performed in two rounds. Data were analyzed by descriptive statistics and content validity ratio. In the first phase of the evaluation, three domains did not reach consensus, being reformulated. The second phase was conducted in two rounds, with nine and eight participants respectively, with 13 recommendations being reformulated and reassessed between rounds, inclusion of an EVD weaning category, and two flowcharts on patient's transport and mobility. Therefore, the guideline can be incorporated into nursing care practices. Further studies are necessary to assess its impact on clinical practice.
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Tartara F, Armocida D, Cofano F, Guerrini F, Viganò M, Zoia C, Boeris D, Garbossa D. The Use of Intraventricular Instillation of Vancomycin to Prevent External Ventricular Drainage Related Infection: A Clinical Prospective Study. World Neurosurg 2022; 167:e527-e532. [PMID: 35977680 DOI: 10.1016/j.wneu.2022.08.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND External ventricular drainage (EVD)-related infection (ERI) represents an important condition with potential high morbidity with significant impact on patient outcomes. Prophylactic systemic antibiotics are routinely administered to patients with EVD, but they do not significantly lower the incidence of ERIs. Intraventricular treatment with vancomycin appeared to be safe and effective, but most reports are case-reports/-series and retrospective studies. METHODS A prospective non-randomized case-control study was conducted in a consecutive series of 116 patients treated with EVD insertion. The study includes the group of patients treated with intrathecal vancomycin (Group A, 62 patients) compared with the control group treated with daily intravenous cefazolin (Group B, 54 patients). RESULTS No statistically significant differences were found between the 2 groups with regard to the duration of catheterization and occurrence of ERI during hospitalization. EVD was replaced in 16 cases (25.8%) in group A and in 12 cases (22.2%) in the control group B (P 0.67). Three cases (4.8%) of ERI have been found in group A and 5 (9.3%) in the control group (P = 0.34). All reported cases of infection in group A were caused by gram-negative agents; on the opposite, cases of infections in the control group B were caused above all by gram-positive bacteria with a statistical difference (P = 0.03). CONCLUSIONS In this first prospective study on this topic, we found that intrathecal Vancomycin administration in EVDs does not reduce the occurrence of ERI compared with intravenous cefazolin prophylaxis, but induces selection of gram-negative bacteria.
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Affiliation(s)
| | - Daniele Armocida
- Human Neurosciences Department, Neurosurgery Division, "Sapienza" University, Rome (RM), Italy.
| | - Fabio Cofano
- Department of Neuroscience "Rita Levi Montalcini", Neurosurgery Unit, University of Turin, Turin (TO), Italy; Spine Surgery Unit, Humanitas Gradenigo, Turin (TO), Italy
| | | | - Marco Viganò
- Orthopedic Biotechnology Lab, IRCCS Orthopedic Institute Galeazzi, Milan, Italy
| | - Cesare Zoia
- Neurosurgery, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Davide Boeris
- ASST Grande Ospedale Metropolitano Niguarda, Milano (MI), Italy
| | - Diego Garbossa
- Department of Neuroscience "Rita Levi Montalcini", Neurosurgery Unit, University of Turin, Turin (TO), Italy
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Pratt KA, Peacock SH, Yost KD, Freeman WD, Collins CI, McLaughlin DC. Zero-Calibrating External Ventricular Drains: Exploring Practice. J Neurosci Nurs 2022; 54:2-5. [PMID: 34882617 DOI: 10.1097/jnn.0000000000000622] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT BACKGROUND: Guidelines call for the removal of the nonvented cap (NVC) on the flushless transducer applied to the external ventricular drain (EVD) to zero the device to atmospheric pressure. Some hospitals have abandoned this practice to prevent opening the system to air. No data exist to determine the safest, most effective method of EVD zero-calibration. METHODS: A multidisciplinary team was assembled to use reflective practice to evaluate current zero-calibration of EVD practice. RESULTS: Clinical Nursing Focus showed recommendations largely out of date without detailed rationale or a high level of evidence. Manufacturer recommendations were fragmented and did not address rationale for technique. Bedside trial showed equivalence when comparing intracranial pressure (ICP) tidal, ICP after EVD zero with NVC removal, and ICP after EVD zero without NVC removal. CONCLUSION: Institutional guidelines were changed to reflect zero-calibration of EVD without NVC removal in systems that are amendable to this procedure. Further study is needed to determine best practice.
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Karvouniaris M, Brotis A, Tsiakos K, Palli E, Koulenti D. Current Perspectives on the Diagnosis and Management of Healthcare-Associated Ventriculitis and Meningitis. Infect Drug Resist 2022; 15:697-721. [PMID: 35250284 PMCID: PMC8896765 DOI: 10.2147/idr.s326456] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 02/05/2022] [Indexed: 12/31/2022] Open
Abstract
Ventriculitis or post-neurosurgical meningitis or healthcare-associated ventriculitis and meningitis (VM) is a severe infection that complicates central nervous system operations or is related to the use of neurosurgical devices or drainage catheters. It can further deteriorate patients who have already presented significant neurologic injury and is associated with high morbidity, mortality, and poor functional outcome. VM can be difficult to distinguish from aseptic meningitis, inflammation that follows hemorrhagic strokes and neurosurgical operations. The associated microorganisms can be either skin flora or nosocomial pathogens, most commonly, Gram-negative bacteria. Classical microbiology can fail to isolate the culprit pathogen. Novel cerebrospinal fluid (CSF) biomarkers and molecular microbiology can fill the diagnostic gap and expedite pathogen identification and treatment. The pathogens may demonstrate significant resistant patterns and their antibiotic treatment can be difficult, as many important drug classes, including the beta-lactams and the glycopeptides, hardly penetrate to the CSF, and do not achieve therapeutic levels at the site of the infection. Treatment modifications, such as higher daily dose and prolonged or continuous administration, might increase antibiotic levels in the site of infection and facilitate pathogens clearance. However, in the case of therapeutic failure or infection due to difficult-to-treat bacteria, the direct antibiotic instillation into the CSF, in addition to the intravenous antibiotic delivery, may help in the resolution of infection. However, intraventricular antibiotic therapy may result in aseptic meningitis and seizures, concerning the administration of aminoglycosides, polymyxins, and vancomycin. Meanwhile, bacteria form biofilms on the catheter or the device that should routinely be removed. Novel neurosurgical treatment modalities comprise endoscopic evacuation of debris and irrigation of the ventricles. VM prevention includes perioperative antibiotics, antimicrobial impregnated catheters, and the implementation of standardized protocols, regarding catheter insertion and manipulation.
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Affiliation(s)
- Marios Karvouniaris
- Intensive Care Unit, AHEPA University Hospital, Thessaloniki, Greece
- Correspondence: Marios Karvouniaris, ACHEPA University Hospital, S.Kiriakidi 1, Thessaloniki, 54636, Greece, Tel +302313303645, Fax +302313303096, Email
| | - Alexandros Brotis
- Neurosurgery Department, University Hospital of Larissa, Larissa, Greece
| | | | - Eleni Palli
- Intensive Care Unit, University Hospital of Larissa, Larissa, Greece
| | - Despoina Koulenti
- Second Critical Care Department, Attikon University Hospital, Athens, Greece
- UQ Centre for Clinical Research, Faculty of Medicine, The University of Queensland, Brisbane, Queensland, Australia
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Ramanan M, Shorr A, Lipman J. Ventriculitis: Infection or Inflammation. Antibiotics (Basel) 2021; 10:antibiotics10101246. [PMID: 34680826 PMCID: PMC8532926 DOI: 10.3390/antibiotics10101246] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/07/2021] [Accepted: 10/11/2021] [Indexed: 11/16/2022] Open
Abstract
Ventriculitis, or infection of the cerebrospinal fluid, in the presence of external ventricular drains (EVD), is an important complication and associated with substantial mortality, morbidity, and healthcare costs. Further, the conditions that require the insertion of an EVD, such as neurotrauma and subarachnoid hemorrhage, are themselves associated with inflammation of the cerebrospinal fluid. Phenotypically, patients with inflammation of the cerebrospinal fluid can present with very similar symptoms, signs, and laboratory findings to those with infection. This review examines various controversies relating to the definitions, diagnosis, challenges of differentiating infection from inflammation, prevention, and treatment of ventriculitis in patients with EVDs.
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Affiliation(s)
- Mahesh Ramanan
- Intensive Care Unit, Caboolture Hospital, Caboolture, QLD 4510, Australia
- Adult Intensive Care Services, The Prince Charles Hospital, Chermside, QLD 4032, Australia
- School of Medicine, The University of Queensland, Brisbane, QLD 4072, Australia;
- Critical Care Division, The George Institute for Global Health, University of New South Wales, Newtown, NSW 1466, Australia
- Correspondence:
| | - Andrew Shorr
- Washington Hospital Center, Medical Intensive Care Unit, Washington, DC 20010, USA;
| | - Jeffrey Lipman
- School of Medicine, The University of Queensland, Brisbane, QLD 4072, Australia;
- Jamieson Trauma Institute and Intensive Care Services, Royal Brisbane and Women’s Hospital, Herston, QLD 4029, Australia
- Nimes University Hospital, University of Montpellier, 30029 Nimes, France
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Abstract
PURPOSE OF REVIEW To review recent data on the epidemiology, microbiology, diagnosis, and management of central nervous system (CNS) infections associated with neurologic devices. RECENT FINDINGS The increasing use of implanted neurologic devices has led to an increase in associated infections. Cerebrospinal fluid (CSF) inflammation may be present after a neurosurgical procedure, complicating the diagnosis of CNS infection. Newer biomarkers such as CSF lactate and procalcitonin show promise in differentiating infection from other causes of CSF inflammation. Molecular diagnostic tests including next-generation or metagenomic sequencing may be superior to culture in identifying pathogens causing healthcare-associated ventriculitis and meningitis. SUMMARY Neurologic device infections are serious, often life-threatening complications. Rapid recognition and initiation of antibiotics are critical in decreasing morbidity. Device removal is usually required for cure.
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Mohammadi E, Hanaei S, Azadnajafabad S, Tayebi Meybodi K, Habibi Z, Nejat F. The effect of external ventricular drain tunneling length on CSF infection rate in pediatric patients: a randomized, double-blind, 3-arm controlled trial. J Neurosurg Pediatr 2021; 27:525-532. [PMID: 33740757 DOI: 10.3171/2020.9.peds20748] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 09/21/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The role of tunneling an external ventricular drain (EVD) more than the standard 5 cm for controlling device-related infections remains controversial. METHODS This is a randomized, double-blind, 3-arm controlled trial done in the Children's Medical Center in Tehran, Iran. Pediatric patients (< 18 years old) with temporary hydrocephalus requiring an EVD and no evidence of CSF infection or prior EVD insertion were enrolled. Patients were randomly assigned (1:1:1) into the following arms: 5-cm (standard; group A); 10-cm (group B); or 15-cm (group C) EVD tunnel lengths. The investigators, parents, and person performing the analysis were masked. The surgeon was informed of the length of the EVD by the monitoring board just before operation. Patients were followed until the EVD's fate was established. Infection rate and other complications related to EVDs were assessed. RESULTS A total of 105 patients were enrolled in three random groups (group A = 36, group B = 35, and group C = 34). The EVD was removed because there was no further need in most cases (67.6%), followed by conversion to a new EVD or ventriculoperitoneal shunt (15.2%), infection (11.4%), and spontaneous discharge without further CSF diversion requirement (5.7%). No statistical difference was found in infection rate (p = 0.47) or EVD duration (p = 0.81) between the three groups. No group reached the efficacy point sooner than the standard group (group B: hazard ratio 1.21, 95% CI 0.75-1.94, p = 0.429; group C: hazard ratio 1.03, 95% CI 0.64-1.65, p = 0.91). CONCLUSIONS EVD tunnel lengths of 5 cm and longer did not show a difference in the infection rate in pediatric patients. Indeed, tunneling lengths of 5 cm and greater seem to be equally effective in preventing EVD infection. Clinical trial registration no.: IRCT20160430027680N2 (IRCT.ir).
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Fang W, Wei A, Zhu Y, You W, Wang H, Wen L, Yang X. Contribution of Patient Care Technicians to the Prevention of External Ventricular Drain Infection: A Retrospective Study. J Neurosci Nurs 2021; 53:44-48. [PMID: 33177368 DOI: 10.1097/jnn.0000000000000561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT BACKGROUND: External ventricular drains (EVDs) are commonly used in neurosurgery. Preventing EVD-related infections is important, and nursing plays a significant role in infection control. However, because of the limited number of neurosurgical nurses and heavy workload in developing countries, well-trained patient care technicians (PCTs) might be able to assist nurses under this circumstance. METHODS: This study retrospectively screened patients who underwent EVD procedures in our medical center from January 2012 to June 2018. Clinical characteristics including EVD-related infection rates of patients with or without PCTs were compared. RESULTS: We analyzed 234 patients in total. There were 26 EVD infection cases, and the overall infection rate was 11.1%. There were 122 patients who were given additional care by PCTs. They were elder (58.1 ± 13.1 vs 49.9 ± 17.0 years old, P < .001) and had lower level preoperational Glasgow Coma Scale (7.04 ± 3.66 vs 13.5 ± 2.53, P < .001) and higher intubation rate (28.7% vs 3.6%, P < .001) than those without PCTs. They also had a longer drainage duration (10.3 ± 4.97 vs 8.01 ± 4.35, P < .001) as well as more cerebrospinal fluid sampling times (2.45 ± 2.00 vs 1.75 ± 1.83, P = .006) and were kept at artificial airway status for a longer duration (10.1 ± 18.7 vs 1.93 ± 7.86, P < .001). External ventricular drain-related infection rates were similar between 2 groups (11.5% vs 10.7%, P = .853). CONCLUSION: Patient care technicians with proper training are beneficial to the prevention of EVD-related infection as a measure of improving staffing adequacy.
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