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AbiMansour J, Martin JA, Petersen BT. Implementation of multidrug-resistant bacterial testing to prioritize duodenoscope sterilization: Experience from a high-volume health system. Infect Control Hosp Epidemiol 2024; 45:397-399. [PMID: 37946384 DOI: 10.1017/ice.2023.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Affiliation(s)
- Jad AbiMansour
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - John A Martin
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Bret T Petersen
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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Prospective Study Assessing Impact of Ethylene Oxide Sterilization on Endoscopic Ultrasound Image Quality. Clin Gastroenterol Hepatol 2022; 20:2780-2789. [PMID: 35307593 DOI: 10.1016/j.cgh.2022.02.060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 02/23/2022] [Accepted: 02/27/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Duodenoscope-associated transmission of infections has raised questions about efficacy of endoscope reprocessing using high-level disinfection (HLD). Although ethylene oxide (ETO) gas sterilization is effective in eradicating microbes, the impact of ETO on endoscopic ultrasound (EUS) imaging equipment remains unknown. In this study, we aimed to compare the changes in EUS image quality associated with HLD vs HLD followed by ETO sterilization. METHODS Four new EUS instruments were assigned to 2 groups: Group 1 (HLD) and Group 2 (HLD + ETO). The echoendoscopes were assessed at baseline, monthly for 6 months, and once every 3 to 4 months thereafter, for a total of 12 time points. At each time point, review of EUS video and still image quality was performed by an expert panel of reviewers along with phantom-based objective testing. Linear mixed effects models were used to assess whether the modality of reprocessing impacted image and video quality. RESULTS For clinical testing, mixed linear models showed minimal quantitative differences in linear analog score (P = .04; estimated change, 3.12; scale, 0-100) and overall image quality value (P = .007; estimated change, -0.12; scale, 1-5) favoring ETO but not for rank value (P = .06). On phantom testing, maximum depth of penetration was lower for ETO endoscopes (P < .001; change in depth, 0.49 cm). CONCLUSIONS In this prospective study, expert review and phantom-based testing demonstrated minimal differences in image quality between echoendoscopes reprocessed using HLD vs ETO + HLD over 2 years of clinical use. Further studies are warranted to assess the long-term clinical impact of these findings. In the interim, these results support use of ETO sterilization of EUS instruments if deemed clinically necessary.
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Heuvelmans M, Woudstra W, Wunderink HF, Monkelbaan JF, van der Mei HC. A dynamic flow model mimicking duodenoscope reprocessing after bacterial contamination for translational research. ANTIMICROBIAL STEWARDSHIP & HEALTHCARE EPIDEMIOLOGY : ASHE 2022; 2:e153. [PMID: 36483362 PMCID: PMC9726593 DOI: 10.1017/ash.2022.294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/28/2022] [Accepted: 08/01/2022] [Indexed: 06/17/2023]
Abstract
OBJECTIVE Duodenoscopy-associated infections and outbreaks are reported globally despite strict adherence to duodenoscope reprocessing protocols. Therefore, new developments in the reprocessing procedure are needed. DESIGN We evaluated a novel dynamic flow model for an additional cleaning step between precleaning and manual cleaning in the reprocessing procedure. METHODS A parallel plate flow chamber with a fluorinated ethylene propylene bottom plate was used to mimic the duodenoscope channels. The flow chamber was inoculated with a suspension containing Klebsiella pneumoniae to simulate bacterial contamination during a duodenoscopic procedure. After inoculation the flow chamber was flushed with a detergent mimicking precleaning. Subsequently the flow chamber was subjected to different interventions: flow with phosphate-buffered saline (PBS), flow with 2 commercial detergents, flow with sodium dodecyl sulfate with 3 different concentrations, and flow with microbubbles. Adhering bacteria were counted using phase-contrast microscopy throughout the experiment, and finally, bacterial viability was assessed. RESULTS During precleaning both PBS and 1% (v/v) Neodisher Mediclean Forte were able to desorb bacteria, but neither proved superior. After precleaning only sodium dodecyl sulfate could desorb bacteria. CONCLUSIONS Flushing during precleaning is an essential step for reducing adhering luminal bacteria, and sodium dodecyl sulfate is a promising detergent for bacterial desorption from duodenoscope channels after precleaning.
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Affiliation(s)
- Maarten Heuvelmans
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Willem Woudstra
- Department of Biomedical Engineering, University of Groningen, Groningen, The Netherlands
| | - Herman F. Wunderink
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jan F. Monkelbaan
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Henny C. van der Mei
- Department of Biomedical Engineering, University of Groningen, Groningen, The Netherlands
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Heuvelmans M, Wunderink HF, van der Mei HC, Monkelbaan JF. A narrative review on current duodenoscope reprocessing techniques and novel developments. Antimicrob Resist Infect Control 2021; 10:171. [PMID: 34949217 PMCID: PMC8697464 DOI: 10.1186/s13756-021-01037-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/19/2021] [Indexed: 11/10/2022] Open
Abstract
Duodenoscopy-associated infections occur worldwide despite strict adherence to reprocessing standards. The exact scope of the problem remains unknown because a standardized sampling protocol and uniform sampling techniques are lacking. The currently available multi-society protocol for microbial culturing by the Centers for Disease Control and Prevention, the United States Food and Drug Administration (FDA) and the American Society for Microbiology, published in 2018 is too laborious for broad clinical implementation. A more practical sampling protocol would result in increased accessibility and widespread implementation. This will aid to reduce the prevalence of duodenoscope contamination. To reduce the risk of duodenoscopy-associated pathogen transmission the FDA advised four supplemental reprocessing measures. These measures include double high-level disinfection, microbiological culturing and quarantine, ethylene oxide gas sterilization and liquid chemical sterilization. When the supplemental measures were advised in 2015 data evaluating their efficacy were sparse. Over the past five years data regarding the supplemental measures have become available that place the efficacy of the supplemental measures into context. As expected the advised supplemental measures have resulted in increased costs and reprocessing time. Unfortunately, it has also become clear that the efficacy of the supplemental measures falls short and that duodenoscope contamination remains a problem. There is a lot of research into new reprocessing methods and technical applications trying to solve the problem of duodenoscope contamination. Several promising developments such as single-use duodenoscopes, electrolyzed acidic water, and vaporized hydrogen peroxide plasma are already applied in a clinical setting.
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Affiliation(s)
- Maarten Heuvelmans
- Department of Medical Microbiology, University Medical Center Utrecht, G04.643, PO box 85500, 3508GA, Utrecht, The Netherlands.
| | - Herman F Wunderink
- Department of Medical Microbiology, University Medical Center Utrecht, G04.643, PO box 85500, 3508GA, Utrecht, The Netherlands
| | - Henny C van der Mei
- Department of Biomedical Engineering, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Jan F Monkelbaan
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
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Review of Duodenoscope Infection Prevention Practices at the Medical University of South Carolina. Gastroenterol Nurs 2020; 43:E214-E216. [PMID: 33055545 DOI: 10.1097/sga.0000000000000499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
A rise in duodenoscope-associated infections, especially in regard to multidrug-resistant organisms, has led to an increase in scrutiny regarding duodenoscope reprocessing. Endoscopic retrograde cholangiopancreatography scopes have a specialized elevator wire channel, allowing more flexible duct cannulation; however, this channel can be difficult to reprocess with standard techniques. Although strict adherence to manufacturer reprocessing protocols remains the primary means of infection prevention, periodic microbiological surveillance is a Food and Drug Administration-recommended practice that the Medical University of South Carolina has implemented to further prevent duodenoscope-associated infections. The Medical University of South Carolina obtains 2 separate cultures from 2 duodenoscopes every 2 months, which undergo standard speciation and sensitivity and are returned to use once negative at 48 hours. The initial results of the Medical University of South Carolina's surveillance cultures are negative for any multidrug-resistant organisms; however, other centers should consider implementing surveillance cultures into their reprocessing practices and closely monitoring for future endoscope infection prevention modalities.
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Barakat MT, Banerjee S. Novel Algorithms for Reprocessing, Drying and Storing Endoscopes. Gastrointest Endosc Clin N Am 2020; 30:677-691. [PMID: 32891225 DOI: 10.1016/j.giec.2020.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
After outbreaks of duodenoscope-transmitted infection with multidrug-resistant organisms, it has become clear that institutions must optimize their endoscope reprocessing programs. Standard endoscope reprocessing practices may not represent the ideal approach for preventing transmission of infection related to endoscopy. We discuss multiple approaches to enhance and optimize reprocessing, drying, and storage of standard duodenoscopes. The optimal enhanced duodenoscope reprocessing modality remains to be determined. Acknowledging the challenges and limitations in effectively reprocessing duodenoscopes, the FDA issued a safety communiqué recommending transitioning to either single use disposable duodenoscopes or duodenoscopes with innovative designs that allow more effective reprocessing.
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Affiliation(s)
- Monique T Barakat
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Subhas Banerjee
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA 94305, USA.
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Muscarella LF. Use of ethylene-oxide gas sterilisation to terminate multidrug-resistant bacterial outbreaks linked to duodenoscopes. BMJ Open Gastroenterol 2019; 6:e000282. [PMID: 31423318 PMCID: PMC6688681 DOI: 10.1136/bmjgast-2019-000282] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 05/09/2019] [Accepted: 05/10/2019] [Indexed: 01/17/2023] Open
Abstract
Background Cleaning and high-level disinfection have been the standard in the USA and other countries for reprocessing flexible endoscopes, including duodenoscopes and other types of gastrointestinal endoscopes. For decades, this practice has been a cornerstone for infection prevention in the endoscopic setting. However, amid recent reports associating the use of duodenoscopes with infections and outbreaks of carbapenem-resistant Enterobacteriaceae (CRE) and related multidrug-resistant organisms (MDROs), reasonable questions about the adequacy of current practices for reprocessing duodenoscopes have emerged. Objectives To review and evaluate the adequacy of current reprocessing practices for preventing duodenoscopes from transmitting CRE and related MDROs. Methods The MEDLINE/PubMed database was searched to identify published cases associating confirmed (or suspected) infections of CRE or a related MDRO with exposure to a duodenoscope since 2012, when duodenoscopes became a recognised risk factor for the transmission of CRE. The Internet was also searched to identify news articles and other reports documenting eligible cases occurring during this same timeframe but not identified during the MEDLINE database’s search. The Food and Drug Administration’s (FDA) medical device database was queried to identify regulatory reports describing these same types of cases, also recorded since 2012. The clinical and reprocessing details of each eligible case were reviewed to identify (when possible): (a) the reprocessing method (eg, high-level disinfection) performed at the time of the infections, (b) whether the facility’s compliance with the manufacturer’s reprocessing instructions was confirmed, and (c) the measure(s) or corrective action(s) the facility implemented to prevent additional multidrug-resistant infections. Results Seventeen cases in the USA and six in other countries (primarily Europe) associating infections (and colonizations) of CRE or a related MDRO with exposure to a duodenoscope were reviewed. Fourteen of these 23 outbreaks were caused by CRE, and six by a related MDRO. Two of these six latter cases identified Klebsiella pneumoniae carrying the mcr-1 gene as the pathogen. For 12 of these 23 cases, it was reported or implied that the duodenoscope was being high-level disinfected at the time of the infections, consistent with published guidelines. For the remaining 11 cases, the associated report(s) did not clearly identify how the duodenoscope was being reprocessed at the time of the infections (although it may be reasonably concluded that at least some, if not all, of these 11 cases involved high-level disinfection). Further, eight of the 23 cases reported the duodenoscope was being reprocessed in accordance with the manufacturer’s instructions for use (and professional guidelines) at the time of the infections. Seven of the cases discussed the design of the duodenoscope (eg, the forceps elevator mechanism) in the context of reprocessing and the infections. Three of the cases identified one or more reprocessing lapses, including inadequate cleaning, delayed reprocessing and improper drying and/or storage of the duodenoscope. Most of these 23 cases were associated with exposure to a duodenoscope model featuring a sealed elevator-wire channel. Six of the cases reported adopting (or in one case supplementing high-level disinfection with) ethylene oxide (EO) gas sterilisation of the duodenoscope, with at least three reporting this measure terminated the outbreak. Other measures adopted to prevent additional infections included removing the implicated duodenoscope from use, re-training staff about proper cleaning, microbiological culturing of the duodenoscope and returning the duodenoscope to the manufacturer for evaluation, maintenance and/or repair. Conclusions This study's findings suggest current reprocessing practices may not always be sufficiently effective to prevent a duodenoscope from transmitting CRE and related MDROs, at least in some circumstances including an outbreak setting. Factors this review identified that may contribute to the device remaining contaminated after reprocessing include the device’s design; breaches of recommended reprocessing guidelines (eg, inadequate manual cleaning, delayed reprocessing or improper device storage); damage to the device; lacking servicing, maintenance or repair; and/or the presence of biofilms. Measures that can mitigate the impact of these and other reprocessing challenges and reduce, if not eliminate, the risk of transmission of CRE or a related MDRO by a duodenoscope include the use of EO gas sterilization (or another comparably effective process or method). In 2015, the FDA suggested healthcare facilities consider performing at least one of four supplemental measures, which include EO gas sterilisation, to improve the effectiveness of duodenoscope reprocessing. Whether the FDA and Centers for Disease Control and Prevention might reclassify duodenoscopes as critical devices requiring sterilisation is currently unresolved.
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Becq A, Snyder GM, Heroux R, Wright SB, Bharadwaj S, Cohen J, Gabr M, Berzin TM, Pleskow DK, Sawhney MS. Prospective assessment of the effectiveness of standard high-level disinfection for echoendoscopes. Gastrointest Endosc 2019; 89:984-989. [PMID: 30653938 DOI: 10.1016/j.gie.2018.12.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 12/29/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Duodenoscopes have been implicated in the transmission of multidrug-resistant organisms (MDROs). Echoendoscopes could potentially transmit infection. The aim of this study was to assess the effectiveness of standard high-level disinfection (HLD) for radial and linear echoendoscopes and to compare it with that of duodenoscopes. METHODS We performed a prospective single-center study sampling echoendoscopes immediately before use, from the working channel (radial and linear echoendoscopes) and the transducer (radial echoendoscope) or elevator mechanism and transducer (linear echoendoscope). The primary outcome was the proportion of echoendoscopes with any culture showing ≥1 MDRO; secondary outcomes included bacterial growth >0 colony forming units (CFUs) and ≥10 CFUs on either sampling location. We compared these findings with duodenoscope cultures from the previously published DISINFECTS trial. RESULTS During the study period, 101 echoendoscopes were sampled (n = 50 radial echoendoscopes, n = 51 linear echoendoscopes). No MDROs were recovered. Bacterial growth >0 CFUs was noted in 6% and ≥10 CFUs in 3% of all echoendoscopes. There was no significant difference in growth between radial and linear echoendoscopes (P = .4 for >0 CFU growth; P = .6 for ≥10 CFUs growth). The proportion of transducer and/or elevator mechanism positive for bacterial growth was significantly higher in duodenoscopes as compared with echoendoscopes (P = .02). CONCLUSIONS After standard HLD, no echoendoscope showed MDRO growth, 6% showed >0 CFUs, and 3% showed ≥10 CFUs bacterial growth. Bacterial growth was higher in duodenoscopes at the level of the transducer and/or elevator mechanism when compared with echoendoscopes.
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Affiliation(s)
- Aymeric Becq
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Graham M Snyder
- Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA
| | - Riley Heroux
- Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Sharon B Wright
- Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA
| | - Shishira Bharadwaj
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Jonah Cohen
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Moamen Gabr
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Tyler M Berzin
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Douglas K Pleskow
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
| | - Mandeep S Sawhney
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA; Division of Infection Control/Hospital Epidemiology, Boston, Massachusetts, USA
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Rubin ZA, Kim S, Thaker AM, Muthusamy VR. Safely reprocessing duodenoscopes: current evidence and future directions. Lancet Gastroenterol Hepatol 2019; 3:499-508. [PMID: 29893234 DOI: 10.1016/s2468-1253(18)30122-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 03/28/2018] [Accepted: 04/03/2018] [Indexed: 12/23/2022]
Abstract
Highly publicised outbreaks of various infections related to the use of duodenoscopes have increased public awareness of the once arcane and largely ignored subject of endoscope reprocessing. Since 2015, national professional societies, multiple federal agencies, and even the US Senate have written reports and guidelines on duodenoscope reprocessing. However, their recommendations are sometimes contradictory and difficult to implement, and new research on the topic is published regularly which further complicates the situation. With this flood of new and sometimes contradictory information, clinicians can feel confused about how to assure the safety of their patients undergoing duodenosocopy. This Review summarises the most salient current research on duodenoscope-associated outbreaks and reprocessing, and aims to provide clinicians with practical information applicable to their practice.
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Affiliation(s)
- Zachary A Rubin
- Division of Infectious Diseases, David Geffen School of Medicine at University of California, Los Angeles, CA, USA.
| | - Stephen Kim
- University of California Los Angeles Vatche & Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
| | - Adarsh M Thaker
- University of California Los Angeles Vatche & Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
| | - V Raman Muthusamy
- University of California Los Angeles Vatche & Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
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Pannala R, Baldwin B, Aluru V, Grys TE, Holmes J, Miller LJ, Harrison ME, Nguyen CC, Tenover FC, Persing D, Faigel DO. Prospective study of the feasibility of point-of-care testing strategy for carbapenem-resistant organism detection. Endosc Int Open 2018; 6:E58-E63. [PMID: 29340299 PMCID: PMC5766332 DOI: 10.1055/s-0043-122141] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 10/10/2017] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND/AIMS In an investigator-initiated, prospective study, we evaluated the feasibility of a five-gene sequence point-of-care (POC) testing strategy (Xpert CARBA-R Assay, Cepheid Inc., Sunnyvale, CA, USA), compared to reference laboratory PCR (48 - 72 hours turnaround time, two gene sequences), in patients undergoing endoscopic retrograde cholangiopancreatography (ERCP) and in a hospital outbreak investigation. METHODS After informed consent, patients undergoing ERCP (September 2015 - April 2016, n = 191) at Mayo Clinic and potential hospital contacts (n = 9) of an index carbapenem-resistant organism (CRO)-positive inpatient were included. Two rectal swabs, one each for reference and POC assays were obtained. The Xpert CARBA-R Assay enables qualitative rapid detection of five beta-lactamase gene sequences associated with carbapenem-non-susceptibility in Gram-negative bacteria. Feasibility parameters (specimen processing and assay run time, ease of use) and percent agreement between the tests were calculated using JMP Pro11 (SAS Corp, Cary, NC, USA). RESULTS Mean age was 62 ± 15 years; 108 (54 %) were male. Both tests were successfully performed in all patients. The POC test was rated by endoscopy nurses as easy/very easy to conduct in 193 patients (97 %); median assay run time and median time for specimen collection and processing were 55 minutes (interquartile range IQR: 53 - 55 minutes) and 3 minutes (IQR: 3 - 6 minutes), respectively. In 200/201 (99.5 %) tests, there was agreement between the POC and reference PCR. CONCLUSIONS The more comprehensive POC CRO testing of patients in the endoscopy suite is feasible and results are available in < 1 hour. This strategy may enable rapid risk stratification of duodenoscope exposure to CRO and potentially improve operational efficiency and decrease costs.
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Affiliation(s)
- Rahul Pannala
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA,Corresponding author Rahul Pannala, MD, MPH Mayo Clinic13400 E Shea BlvdScottsdaleAZ 85259USA+1-480-301-6737
| | - Bruce Baldwin
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - Vijay Aluru
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - Thomas E. Grys
- Division of Laboratory Medicine, Mayo Clinic, Scottsdale, AZ, USA
| | - Jordan Holmes
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - Laurence J. Miller
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - M. Edwyn Harrison
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - Cuong C. Nguyen
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | | | | | - Douglas O. Faigel
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
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Kohli DR, Grys TE, Pannala R. Eliminating Duodenoscope-Associated Transmission of Carbapenem-Resistant Enterobacteriaceae (CRE): In Search of an Optimal Strategy. Dig Dis Sci 2017; 62:2961-2963. [PMID: 28932932 DOI: 10.1007/s10620-017-4761-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Divyanshoo R Kohli
- Division of Gastroenterology and Hepatology, Departments of Medicine, Mayo Clinic, 13400 E Shea Blvd, Scottsdale, AZ, 85259, USA
| | - Thomas E Grys
- Laboratory Medicine, Mayo Clinic, 13400 E Shea Blvd, Scottsdale, AZ, 85259, USA
| | - Rahul Pannala
- Division of Gastroenterology and Hepatology, Departments of Medicine, Mayo Clinic, 13400 E Shea Blvd, Scottsdale, AZ, 85259, USA.
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