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Karaca B, Esin FK. The Systemic Immune-Inflammation Index and Predicting Cardiac Implantable Electronic Device Infections: Reply. Angiology 2024:33197241257548. [PMID: 38807467 DOI: 10.1177/00033197241257548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Affiliation(s)
- Banu Karaca
- Department of Infectious Diseases, Atatürk Training and Research Hospital, Izmir Katip Çelebi University, Izmir, Turkey
| | - Fatma Kayaaltı Esin
- Department of Cardiology, Atatürk Training and Research Hospital, Izmir Katip Çelebi University, Izmir, Turkey
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Sumi S, Takegami Y, Tokutake K, Nakashima H, Mishima K, Takatsu T, Imagama S. Risk factors of periprosthetic joint infection after hemiarthroplasty for displaced femoral neck fracture in the elderly: Analysis of 1619 cases in the multicenter database. Injury 2024; 55:111603. [PMID: 38761711 DOI: 10.1016/j.injury.2024.111603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 02/25/2024] [Accepted: 05/05/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE This multicenter retrospective study focuses on understanding the incidence, causative bacteria, and risk factors for Periprosthetic Joint Infection (PJI) following hemiarthroplasty in elderly patients with displaced femoral neck fractures (FNF). METHODS From 2016 to 2020, 1,619 patients were diagnosed with displaced FNFs and treated surgically across 11 centers. After exclusions, 1,438 patients (399 men and 1,039 women) were included in the study, averaging 82.1 years in age and 20.2 kg/m² in BMI, observed over 25.7 months on average. Data on demographics, medical history, surgical details, and complications were described. RESULTS PJI occurred in 20 of the 1438 patients (1.4%). The causative organism was methicillin-susceptible Staphylococcus aureus in 6 patients and methicillin-resistant S. aureus in 6 patients. In patients' backgrounds, the average age was slightly higher in the non-PJI group (82.1 years) compared to the PJI group (80.4 years). There was a higher percentage of males in the PJI group (45%) than in the non-PJI group (27.5%). Drug history showed that the prevalence of anticoagulant use in the PJI group was 25%. Peripheral vascular disease and diabetes mellitus were more prevalent in the PJI group. Most patients in both groups were independent in daily activities. The blood transfusion rate was significantly higher in the PJI group (50%) than in the non-PJI group (23.8%). Notably, the incidence of hematoma was higher in the PJI group (40%). CONCLUSION This multicenter retrospective study demonstrates a low incidence (1.4%) of PJI in elderly patients undergoing hemiarthroplasty for FNF, primarily due to Staphylococcus aureus. Increased usage of antiplatelets and anticoagulants, as well as comorbidities related to atherosclerosis, like peripheral vascular disease and diabetes mellitus, were observed in patients with PJI. Additionally, these patients experienced higher rates of blood transfusion and postoperative hematomas, highlighting the need for careful management. It should be noted, however, that this finding is a conclusion limited by study design issues, including the retrospective design, small PJI sample size, and variability in treatment approaches.
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Affiliation(s)
- Satoshi Sumi
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhiko Takegami
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Katsuhiro Tokutake
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroaki Nakashima
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kenichi Mishima
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tetsuro Takatsu
- Department of Orthopaedic Surgery, Gifu Prefectural Tajimi Hospital, Tajimi, Japan
| | - Shiro Imagama
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Ding J, Wang X, Liu W, Ding C, Wu J, He R, Zhang X. Biofilm Microenvironment Activated Antibiotic Adjuvant for Implant-Associated Infections by Systematic Iron Metabolism Interference. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2400862. [PMID: 38408138 PMCID: PMC11077648 DOI: 10.1002/advs.202400862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Indexed: 02/28/2024]
Abstract
Hematoma, a risk factor of implant-associated infections (IAIs), creates a Fe-rich environment following implantation, which proliferates the growth of pathogenic bacteria. Fe metabolism is a major vulnerability for pathogens and is crucial for several fundamental physiological processes. Herein, a deferiprone (DFP)-loaded layered double hydroxide (LDH)-based nanomedicine (DFP@Ga-LDH) that targets the Fe-rich environments of IAIs is reported. In response to acidic changes at the infection site, DFP@Ga-LDH systematically interferes with bacterial Fe metabolism via the substitution of Ga3+ and Fe scavenging by DFP. DFP@Ga-LDH effectively reverses the Fe/Ga ratio in Pseudomonas aeruginosa, causing comprehensive interference in various Fe-associated targets, including transcription and substance metabolism. In addition to its favorable antibacterial properties, DFP@Ga-LDH functions as a nano-adjuvant capable of delaying the emergence of antibiotic resistance. Accordingly, DFP@Ga-LDH is loaded with a siderophore antibiotic (cefiderocol, Cefi) to achieve the antibacterial nanodrug DFP@Ga-LDH-Cefi. Antimicrobial and biosafety efficacies of DFP@Ga-LDH-Cefi are validated using ex vivo human skin and mouse IAI models. The pivotal role of the hematoma-created Fe-rich environment of IAIs is highlighted, and a nanoplatform that efficiently interferes with bacterial Fe metabolism is developed. The findings of the study provide promising guidance for future research on the exploration of nano-adjuvants as antibacterial agents.
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Affiliation(s)
- Jianing Ding
- Department of OrthopaedicsShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
| | - Xin Wang
- Department of OrthopaedicsShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
| | - Wei Liu
- Department of OrthopaedicsShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
| | - Cheng Ding
- Department of OrthopaedicsShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
| | - Jianrong Wu
- Shanghai Institute of Ultrasound in MedicineShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
| | - Renke He
- Department of OrthopaedicsShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
| | - Xianlong Zhang
- Department of OrthopaedicsShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghai200233P. R. China
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Baddour LM, Esquer Garrigos Z, Rizwan Sohail M, Havers-Borgersen E, Krahn AD, Chu VH, Radke CS, Avari-Silva J, El-Chami MF, Miro JM, DeSimone DC. Update on Cardiovascular Implantable Electronic Device Infections and Their Prevention, Diagnosis, and Management: A Scientific Statement From the American Heart Association: Endorsed by the International Society for Cardiovascular Infectious Diseases. Circulation 2024; 149:e201-e216. [PMID: 38047353 DOI: 10.1161/cir.0000000000001187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
The American Heart Association sponsored the first iteration of a scientific statement that addressed all aspects of cardiovascular implantable electronic device infection in 2010. Major advances in the prevention, diagnosis, and management of these infections have occurred since then, necessitating a scientific statement update. An 11-member writing group was identified and included recognized experts in cardiology and infectious diseases, with a career focus on cardiovascular infections. The group initially met in October 2022 to develop a scientific statement that was drafted with front-line clinicians in mind and focused on providing updated clinical information to enhance outcomes of patients with cardiovascular implantable electronic device infection. The current scientific statement highlights recent advances in prevention, diagnosis, and management, and how they may be incorporated in the complex care of patients with cardiovascular implantable electronic device infection.
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5
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Melman YF, Ogilvie M. An unusual cause of pocket hematoma: Injury to a superior thoracic artery branch. HeartRhythm Case Rep 2024; 10:38-40. [PMID: 38264104 PMCID: PMC10801067 DOI: 10.1016/j.hrcr.2023.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024] Open
Affiliation(s)
| | - Mark Ogilvie
- Department of Interventional Radiology, McKay-Dee Hospital, Ogden, Utah
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Ziacchi M, Biffi M, Iacopino S, di Silvestro M, Marchese P, Miscio F, Caccavo VP, Zanotto G, Tomasi L, Dello Russo A, Donazzan L, Boriani G. REducing INFectiOns thRough Cardiac device Envelope: insight from real world data. The REINFORCE project. Europace 2023; 25:euad224. [PMID: 37490930 PMCID: PMC10637307 DOI: 10.1093/europace/euad224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/18/2023] [Indexed: 07/27/2023] Open
Abstract
AIMS Infections resulting from cardiac implantable electronic device (CIED) implantation are severely impacting on patients' and on health care systems. The use of TYRXTM absorbable antibiotic-eluting envelope has proven to decrease major CIED infections within 12 months of CIED surgery. The aim is to evaluate the impact of the envelope use on infection-related clinical events in a real-world contemporary patient population. METHODS AND RESULTS Data on patients undergoing CIED surgery were collected prospectively by participating centers of the One Hospital ClinicalService project. Patients were divided into two groups according to whether TYRXTM absorbable antibiotic-eluting envelope was used or not. Out of 1819 patients, 872 (47.9%) were implanted with an absorbable antibiotic-eluting envelope and included in the Envelope group and 947 (52.1%) patients who did not receive an envelope were included in the Control group. Compared to control, patients in the Envelope group had higher thrombo-embolic or hemorrhagic risk, higher BMI, lower LVEF and more comorbidities. During a mean follow-up of 1.4 years, the incidence of infection-related events was significantly higher in the control compared to the Envelope group (2.4% vs. 0.8%, P = 0.007). The five-year cumulative incidence of infection-related events was 8.1% in the control and 2.1% in the Envelope group (HR: 0.34, 95%CI: 0.14-0.80, P = 0.010). CONCLUSION In our analysis, the use of an absorbable antibiotic-eluting envelope in the general CIED population was associated with a lower risk of systemic and pocket infection.
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Affiliation(s)
- Matteo Ziacchi
- Institute of Cardiology, IRCCS Azienda Ospedaliero Universitaria di Bologna, Via Massarenti 9, 40125 Bologna, Italy
| | - Mauro Biffi
- Institute of Cardiology, IRCCS Azienda Ospedaliero Universitaria di Bologna, Via Massarenti 9, 40125 Bologna, Italy
| | | | | | | | | | | | | | | | | | - Luca Donazzan
- Cardiology Department, Ospedale San Maurizio, Bolzano, Italy
| | - Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
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Vigdor A, Luebbert J, Arkles J, Schaller RD. Allergic reaction to an antibiotic-impregnated envelope masquerading as pocket infection. HeartRhythm Case Rep 2023; 9:794-796. [PMID: 38023669 PMCID: PMC10667110 DOI: 10.1016/j.hrcr.2023.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2023] Open
Affiliation(s)
- Aaron Vigdor
- Electrophysiology Section, Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jeffrey Luebbert
- Electrophysiology Section, Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jeffrey Arkles
- Electrophysiology Section, Cardiovascular Division, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robert D. Schaller
- Electrophysiology Section, Division of Cardiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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Walker TJ, Bradbury A. A Primer on Pacemakers and Defibrillators for Nurses. Nurs Clin North Am 2023; 58:405-419. [PMID: 37536789 DOI: 10.1016/j.cnur.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Although the concepts of pacing have been around for more than half a century, technological advances in cardiac implantable electronic devices (CIEDs) have changed the landscape for patients in need of pacing support or sudden death prevention. Nurses encounter patients with CIEDs in all aspects of the health care setting. Because exciting CIED therapies are on the horizon, nurses must stay up-to-date to promote optimal outcomes for CIED patients. This essential guide provides nurses with a comprehensive overview of the principles of pacing and implantable cardioverter defibrillators (ICDs), as well as innovative technologies such as leadless cardiac pacemakers and subcutaneous ICDs.
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Affiliation(s)
- T Jennifer Walker
- Department of Cardiac Electrophysiology, University of North Carolina, 100 Eastowne Drive, Chapel Hill, NC 27514, USA.
| | - Anderson Bradbury
- Department of Cardiac Electrophysiology, University of North Carolina, 100 Eastowne Drive, Chapel Hill, NC 27514, USA
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Love CJ, Hanna I, Thomas G, Greenspon AJ, Christie M, Goodman J, Christopherson M, Balaji V, Skulsky S, Sanders M, Bauer C, Schindeldecker W, Kirchhof N, Sohail MR. Preclinical evaluation of a third-generation absorbable antibacterial envelope. Heart Rhythm 2023; 20:737-743. [PMID: 36693614 DOI: 10.1016/j.hrthm.2023.01.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 01/03/2023] [Accepted: 01/12/2023] [Indexed: 01/22/2023]
Abstract
BACKGROUND The TYRX (Medtronic) absorbable antibacterial envelope has been shown to stabilize implantable cardiac devices and reduce infection. A third-generation envelope was developed to reduce surface roughness with a redesigned multifilament mesh and enhanced form factor but identical polymer coating and antibiotic concentrations as the currently available second-generation envelope. OBJECTIVE The purpose of this study was to compare drug elution, bacterial challenge efficacy, stabilization, and absorption of second- vs third-generation envelopes. METHODS Antibiotic elution was assessed in vitro and in vivo. For efficacy against gram-positive/gram-negative bacteria, 40 rabbits underwent device insertions with or without third-generation envelopes. For stabilization (migration, rotation), 5 sheep were implanted with 6 devices each in second- or third-generation envelopes. Prespecified acceptance criteria were <83-mm migration and <90° rotation. Absorption was assessed via gross pathology. RESULTS Elution curves were equivalent (similarity factors ≥50 per Food and Drug Administration guidance). Third-generation envelopes eluted antibiotics above minimal inhibitory concentration (MIC) in vivo at 2 hours postimplant through 7 days, consistent with second-generation envelopes. Bacterial challenge showed reductions (P <.05) in infection with second- and third-generation envelopes. Device migration was 5.5 ± 3.5 mm (third-generation) vs 9. 9 ±7.9 mm (second-generation) (P <.05). Device rotation was 18.9° ± 11.4° (third-generation) vs 17.6° ± 15.1° (second-generation) and did not differ (P = .79). Gross pathology confirmed the absence of luminal mesh remainders and no differences in peridevice fibrosis at 9 or 12 weeks. CONCLUSION The third-generation TYRX absorbable antibacterial envelope demonstrated equivalent preclinical performance to the second-generation envelope. Antibiotic elution curves were similar, elution was above MIC for 7 days, infections were reduced compared to no envelope, and acceptance criteria for migration, rotation, and absorption were met.
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Affiliation(s)
- Charles J Love
- Department of Medicine, Johns Hopkins Medicine, Baltimore, Maryland.
| | - Ibrahim Hanna
- Cardiac Electrophysiology, Brookwood Baptist Health, Birmingham, Alabama
| | - George Thomas
- Division of Cardiology, Weill Cornell Medicine, New York, New York
| | - Arnold J Greenspon
- Department of Medicine, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | | | | | | | | | | | | | | | | | | | - M Rizwan Sohail
- Department of Medicine, Baylor College of Medicine, Houston, Texas
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Zheng J, Tu XM, Gao ZY. Successful transcatheter arterial embolization treatment for chest wall haematoma following permanent pacemaker implantation: A case report. World J Clin Cases 2022; 10:11877-11881. [PMID: 36405272 PMCID: PMC9669860 DOI: 10.12998/wjcc.v10.i32.11877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 09/13/2022] [Accepted: 10/17/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Haematoma is one of the main complications associated with pacemaker implantation. Pseudoaneurysm is a rare condition that is not easy to identify and is often overlooked.
CASE SUMMARY A female patient diagnosed with high-grade atrioventricular block underwent permanent pacemaker implantation. During the operation, puncturing a small branch of the right subclavian artery developed into a pseudoaneurysm and resulted in further haematoma formation. Conventional treatment of compression haemostasis and haemostatic drugs was not effective. A series of timely transcatheter arterial embolizations avoided serious complications.
CONCLUSION More possible conditions should be taken into consideration as haematoma is discovered, and timely treatment might prevent severe adverse events.
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Affiliation(s)
- Jing Zheng
- Department of Cardiology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Quzhou 324000, Zhejiang Province, China
| | - Xiao-Ming Tu
- Department of Cardiology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Quzhou 324000, Zhejiang Province, China
| | - Zhen-Yan Gao
- Department of Cardiology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Quzhou 324000, Zhejiang Province, China
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Llewellyn J, Garner D, Rao A. Complications in Device Therapy: Spectrum, Prevalence, and Management. Curr Heart Fail Rep 2022; 19:316-324. [PMID: 35932445 DOI: 10.1007/s11897-022-00563-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/04/2022] [Indexed: 10/15/2022]
Abstract
PURPOSE OF REVIEW Cardiac implantable electronic device implant numbers are continually increasing due to the expanding indications and ageing population. This review explores the complications associated with device therapy and discusses ways to minimise and manage such complications. RECENT FINDINGS Complications related to device therapy contribute to mortality and morbidity. Recent publications have detailed clear guidelines for appropriate cardiac device selection, as well as consensus documents discussing care quality and optimal implantation techniques. There have also been advances in device technologies that may offer alternative options to patients at high risk of/or already having encountered a complication. Adherence to guidelines, appropriate training, and selection of device, in addition to good surgical technique are key in reducing the burden of complications and improving acceptability of device therapy.
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Affiliation(s)
- J Llewellyn
- Liverpool Heart and Chest Hospital NHS Foundation Trust, Thomas Drive, Liverpool, L14 3PE, UK.
| | - D Garner
- Liverpool Heart and Chest Hospital NHS Foundation Trust, Thomas Drive, Liverpool, L14 3PE, UK
- Wirral University Teaching Hospital NHS Foundation Trust, Arrowe Park Road, Upton, Wirral, CH49 5PE, UK
| | - A Rao
- Liverpool Heart and Chest Hospital NHS Foundation Trust, Thomas Drive, Liverpool, L14 3PE, UK
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12
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Weiss R, Mark GE, El-Chami MF, Biffi M, Probst V, Lambiase PD, Miller MA, McClernon T, Hansen LK, Knight BP, Baddour LM. Process Mapping Strategies to Prevent Subcutaneous Implantable Cardioverter-Defibrillator Infections. J Cardiovasc Electrophysiol 2022; 33:1628-1635. [PMID: 35662315 PMCID: PMC9544305 DOI: 10.1111/jce.15566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 05/02/2022] [Accepted: 05/26/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Infection remains a major complication of cardiac implantable electronic devices (CIEDs) and can lead to significant morbidity and mortality. Implantable devices that avoid transvenous leads, such as the subcutaneous implantable cardioverter-defibrillator (S-ICD), can reduce the risk of serious infection-related complications, such as bloodstream infection and infective endocarditis. While the 2017 AHA/ACC/HRS guidelines include recommendations for S-ICD use for patients at high risk of infection, currently, there are no clinical trial data that address best practices for the prevention of S-ICD infections. Therefore, an expert panel was convened to develop consensus on these topics. METHODS An expert process mapping methodology was used to achieve consensus on the appropriate steps to minimize or prevent S-ICD infections. Two face-to-face meetings of high-volume S-ICD implanters and an infectious diseases specialist, with expertise on cardiovascular implantable electronic device infections, were conducted to develop consensus on useful strategies pre-, peri-, and post-implant to reduce S-ICD infection risk. RESULTS Expert panel consensus of recommended steps for patient preparation, S-ICD implantation, and post-operative management were developed to provide guidance in individual patient management. CONCLUSION Achieving expert panel consensus by process mapping methodology for S-ICD infection prevention was attainable, and the results should be helpful to clinicians in adopting interventions to minimize risks of S-ICD infection. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Raul Weiss
- Division of Cardiovascular Medicine, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH
| | - George E Mark
- Department of Cardiology, Cooper University Hospital, Camden, NJ
| | - Mikhael F El-Chami
- Division of Cardiology, Section of Electrophysiology, Emory University Hospital, Atlanta, GA
| | - Mauro Biffi
- University of Bologna, and Azienda Ospedaliera di Bologna, Bologna, Italy
| | - Vincent Probst
- L'Institut du Thorax, Cardiologic Department and Reference Center for Hereditary Arrhythmic Diseases, Nantes, France
| | - Pier D Lambiase
- UCL Institute of Cardiovascular Science, and Barts Heart Center, London, UK
| | - Marc A Miller
- Icahn School of Medicine at Mount Sinai, Mount Sinai Hospital, NY, New York
| | | | | | - Bradley P Knight
- Medical Director of Cardiac Electrophysiology, Center for Heart Rhythm Disorders Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Chicago, IL
| | - Larry M Baddour
- Division of Infectious Diseases, Department of Medicine, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA.,Department of Cardiovascular Disease, Mayo Clinic College of Medicine and Science, Rochester, Minnesota, USA
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Tarakji KG, Korantzopoulos P, Philippon F, Biffi M, Mittal S, Poole JE, Kennergren C, Lexcen DR, Lande JD, Hilleren G, Seshadri S, Wilkoff BL. Risk factors for hematoma in patients undergoing cardiac device procedures: A WRAP-IT trial analysis. Heart Rhythm O2 2022; 3:466-473. [PMID: 36340491 PMCID: PMC9626743 DOI: 10.1016/j.hroo.2022.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 05/30/2022] [Indexed: 11/25/2022] Open
Abstract
Background Implant site hematoma is a known complication of cardiac device procedures and can lead to major consequences. Objectives To evaluate risk factors for hematoma and further understand the relationship between anticoagulant (AC), antiplatelet (AP) use, and hematoma development. Methods We included 6800 patients from the WRAP-IT trial. To assess baseline and procedural characteristics associated with hematoma within the first 30 days postprocedure, a stepwise Cox regression model was implemented with minimal Akaike information criterion. Cox regressions were also used to evaluate AC/AP use and hematoma risk. Results The overall rate of hematoma was 2.2%. The model identified 11 baseline and procedural characteristics associated with hematoma risk. AC use (hazard ratio [HR]: 2.44, P < .001), lower body mass index (HR: 1.06, P < .001), and history of valve surgery (HR: 2.11, P < .001) were associated with the highest risk. AP use, male sex, history of coronary artery disease, existing pocket, history of nonischemic cardiomyopathy, number of previous cardiac implantable electronic device (CIED) procedures, procedure time, and lead revision were associated with moderate risk. Antithrombotic use was high overall (86%) and AC+AP use was highly predictive of hematoma risk. Regardless of AC status, AP use was associated with an almost doubling of risk vs no AP (HR = 1.85, P = .0006) in the general cohort. Interruption of AC was associated with the lowest hematoma risk (HR = 2.35) while heparin bridging (HR = 4.98) and AP use vs no AP use (HR = 1.85) was associated with the highest hematoma risk. Conclusion The results of this analysis highlight risk factors associated with the development of hematoma in patients undergoing CIED procedures and can inform antithrombotic management.
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Woodard DA, Kim G, Nilsson KR. Risk Profiles and Outcomes of Patients Receiving Cardiovascular Implantable Electronic Devices With and Without Antibacterial Envelopes. Cureus 2022; 14:e24739. [PMID: 35686253 PMCID: PMC9170375 DOI: 10.7759/cureus.24739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/04/2022] [Indexed: 11/05/2022] Open
Abstract
Background The increasing use of cardiac implantable electronic devices (CIEDs) in a growing patient population has led to an even greater increase in CIED infection rates. Antibacterial CIED envelopes are often used as part of an infection risk-reduction strategy. However, best practices for when to use an envelope and which envelope to choose remain to be elucidated. Methods In this retrospective study, the records of 455 patients undergoing CIED implantation by a single surgeon were reviewed to identify trends in envelope use and outcomes after implantation through 12 months of follow-up. Of these patients, 165 were managed with a biologic antibacterial CIED envelope (CanGaroo®, Aziyo Biologics, Inc., Silver Spring, MD), 219 with a non-biologic envelope (Tyrx®, Medtronic Inc., Monmouth Junction, NJ), and 71 with no envelope. Results Most patients had two or more infection risk factors (77.9% with any envelope vs. 52.1% with no envelope; P < 0.001). Factors significantly associated with the use of an envelope included the history of heart failure, systemic anticoagulant use, the use of high-power or more complex devices, and reoperations. The overall rate of adverse events was 9.2% (n = 42). Rates of infection and hematoma were 1.8% and 2.6%, respectively. A decision tree is proposed that may aid clinical decision-making when considering CIED envelope usage. Conclusions There were no significant differences between groups in overall or individual adverse event rates. These data provide insight into real-world clinical decisions regarding the use of CIED envelopes and support the use of antibiotic-eluting CIED envelopes to limit infection risk in high-risk patients.
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Traykov V, Blomström-Lundqvist C. Antibiotic-Eluting Envelopes for the Prevention of Cardiac Implantable Electronic Device Infections: Rationale, Efficacy, and Cost-Effectiveness. Front Cardiovasc Med 2022; 9:855233. [PMID: 35419433 PMCID: PMC8995798 DOI: 10.3389/fcvm.2022.855233] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 03/04/2022] [Indexed: 12/14/2022] Open
Abstract
Infections related to cardiac implantable electronic devices (CIED) are associated with significant morbidity and mortality. Despite optimal use of antimicrobials and other preventive strategies, the incidence of CIED infections is increasing over time leading to considerable costs to the healthcare systems. Recently, antibiotic-eluting envelopes (AEEs) have been introduced as a promising technology to prevent CIED infections. This review will address the current evidence on stratification of CIED infection risk, present the rationale behind AEE, and summarize the currently available evidence for CIED infection prevention as well as demonstrate the cost-effectiveness of this novel technology.
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Affiliation(s)
- Vassil Traykov
- Department of Invasive Electrophysiology, Acibadem City Clinic Tokuda University Hospital, Sofia, Bulgaria
| | - Carina Blomström-Lundqvist
- Department of Medical Science, Uppsala University, Uppsala, Sweden.,Department of Cardiology, Faculty of Medicine and Health, School of Medical Sciences, Örebro University, Örebro, Sweden
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de Heide J, van der Graaf M, Holl MJ, Bhagwandien RE, Theuns DA, de Wit A, Zijlstra F, Szili-Torok T, Lenzen MJ, Yap SC. Pocket hematoma after pacemaker or defibrillator surgery: Direct oral anticoagulants versus vitamin K antagonists. IJC HEART & VASCULATURE 2022; 39:101005. [PMID: 35310376 PMCID: PMC8928071 DOI: 10.1016/j.ijcha.2022.101005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 02/25/2022] [Accepted: 03/12/2022] [Indexed: 11/05/2022]
Abstract
Background Direct oral anticoagulants (DOACs) are the preferred choice of oral anticoagulation in patients with atrial fibrillation (AF). Randomized trials have demonstrated the efficacy and safety of DOAC in patients undergoing a cardiac implantable electronic device procedure (CIED); however, there is limited real-world data. Objective To evaluate the outcome of patients undergoing an elective CIED procedure in a tertiary referral center with an interrupted DOAC or continued vitamin K antagonist (VKA) regimen. Methods This was a retrospective single-center study of consecutive patients with AF undergoing an elective CIED procedure between January 2016 and June 2019. The primary endpoint was a clinically significant pocket hematoma < 30 days after surgery. The secondary endpoint was any systemic thromboembolic complication < 30 days after surgery. Results Of a total of 1,033 elective CIED procedures, 283 procedures were performed in patients with AF using oral anticoagulation. One-third of the procedures were performed under DOAC (N = 81, 29%) and the remainder under VKA (N = 202, 71%). The DOAC group was younger, had less chronic renal disease, more paroxysmal AF and a lower HAS-BLED score. The VKA group more often underwent a generator change only in comparison to the DOAC group. Clinically significant pocket hematoma occurred in 5 patients (2.5%) in the VKA group and did not occur in the DOAC group (P = 0.33). There were no thromboembolic events reported. Conclusion In patients with AF undergoing an elective CIED procedure, the risk of a pocket hematoma and a systemic thromboembolic event is comparably low when using either continued VKA or interrupted DOAC.
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Woodard DA, Kim G, Nilsson KR. Risk profiles and outcomes of patients receiving antibacterial cardiovascular implantable electronic device envelopes: A retrospective analysis. World J Cardiol 2022; 14:177-186. [PMID: 35432770 PMCID: PMC8968457 DOI: 10.4330/wjc.v14.i3.177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/08/2022] [Accepted: 03/17/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Cardiovascular implantable electronic devices (CIEDs) are implanted in an increasing number of patients each year, which has led to an increase in the risk of CIED infection. Antibacterial CIED envelopes locally deliver antibiotics to the implant site over a short-term period and have been shown to reduce the risk of implant site infection. These envelopes are derived from either biologic or non-biologic materials. There is a paucity of data examining patient risk profiles and outcomes from using these envelope materials in the clinical setting and comparing these results to patients receiving no envelope with their CIED implantation.
AIM To evaluate risk profiles and outcomes of patients who underwent CIED procedures with an antibacterial envelope or no envelope.
METHODS After obtaining Internal Review Board approval, the records of consecutive patients who underwent a CIED implantation procedure by a single physician between March 2017 and December 2019 were retrospectively collected from our hospital. A total of 248 patients within this period were identified and reviewed through 12 mo of follow up. The CIED procedures used either no envelope (n = 57), a biologic envelope (CanGaroo®, Aziyo Biologics) that was pre-hydrated by the physician with vancomycin and gentamicin (n = 89), or a non-biologic envelope (Tyrx™, Medtronic) that was coated with a resorbable polymer containing the drug substances rifampin and minocycline by the manufacturer (n = 102). Patient selection for receiving either no envelope or an envelope (and which envelope to use) was determined by the treating physician. Statistical analyses were performed between the 3 groups (CanGaroo, Tyrx, and no envelope), and also between the No Envelope and Any Envelope groups by an independent, experienced biostatistician.
RESULTS On average, patients who received any envelope (biologic or non-biologic) were younger (70.7 ± 14.0 vs 74.9 ± 10.6, P = 0.017), had a greater number of infection risk factors (81.2% vs 49.1%, P < 0.001), received more high-powered devices (37.2% vs 5.8%, P = 0.004), and were undergoing more reoperative procedures (47.1% vs 0.0%, P < 0.001) than patients who received no envelope. Between the two envelopes, biologic envelopes tended to be used more often in higher risk patients (84.3% vs 78.4%) and reoperative procedures (62.9% vs 33.3%) than non-biologic envelopes. The rate of CIED implant site pocket infection was low (any envelope 0.5% vs no envelope 0.0%) and was statistically equivalent between the two envelope groups. Other reported adverse events (lead dislodgement, lead or pocket revision, device migration or erosion, twiddler’s syndrome, and erythema/fever) were low and statistically equivalent between groups (biologic 2.2%, non-biologic 3.9%, no envelope 1.8%).
CONCLUSION CIED infection rates for biologic and non-biologic antibacterial envelopes are similar. Antibacterial envelopes may benefit patients who are higher risk for infection, however additional studies are warranted to confirm this.
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Affiliation(s)
- David A Woodard
- Department of Cardiology, Piedmont Heart Institute, Athens, GA 30606, United States
| | - Grace Kim
- Department of Medicine, Augusta University-University of Georgia Medical Partnership, Athens, GA 30606, United States
| | - Kent R Nilsson
- Department of Cardiology, Piedmont Heart Institute, Athens, GA 30606, United States
- Department of Medicine, Augusta University-University of Georgia Medical Partnership, Athens, GA 30606, United States
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Surgical Applications of Materials Engineered with Antimicrobial Properties. Bioengineering (Basel) 2022; 9:bioengineering9040138. [PMID: 35447700 PMCID: PMC9030825 DOI: 10.3390/bioengineering9040138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/17/2022] [Accepted: 03/24/2022] [Indexed: 02/06/2023] Open
Abstract
The infection of surgically placed implants is a problem that is both large in magnitude and that broadly affects nearly all surgical specialties. Implant-associated infections deleteriously affect patient quality-of-life and can lead to greater morbidity, mortality, and cost to the health care system. The impact of this problem has prompted extensive pre-clinical and clinical investigation into decreasing implant infection rates. More recently, antimicrobial approaches that modify or treat the implant directly have been of great interest. These approaches include antibacterial implant coatings (antifouling materials, antibiotics, metal ions, and antimicrobial peptides), antibacterial nanostructured implant surfaces, and antibiotic-releasing implants. This review provides a compendium of these approaches and the clinical applications and outcomes. In general, implant-specific modalities for reducing infections have been effective; however, most applications remain in the preclinical or early clinical stages.
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Ziacchi M, Massaro G, Angeletti A, Statuto G, Diemberger I, Martignani C, Galiè N, Biffi M, Boriani G. Preoperative checklist to reduce the risk of cardiac implantable electronic device infections. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2021; 45:262-269. [PMID: 34927271 DOI: 10.1111/pace.14429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 12/03/2021] [Accepted: 12/10/2021] [Indexed: 10/19/2022]
Abstract
Cardiac implantable electronic device (CIED) infection represents a dramatic event with a high mortality rate (>3x) despite antibiotic therapy and device extraction; therefore, the real winning strategy in this situation could be represented by prevention. Antibiotic prophylaxis and antibiotic-releasing envelope are effective in improving patient outcome; however, healthcare costs related to CIED infections remain high over the years. In this review we would keep the attention on a pre-surgical checklist to reduce the risk of CIED infections. In fact, checklist is an effective instrument for medical care quality improvement mainly used in surgery, but not very commonly in cath-lab and electrophysiology procedures. All steps of this checklist are of proven effectiveness in reducing the risk of CIED infections but, up till now, they are not considered together in a pre-surgical approach. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Matteo Ziacchi
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Giulia Massaro
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Andrea Angeletti
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Giovanni Statuto
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Igor Diemberger
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Cristian Martignani
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Nazzareno Galiè
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Mauro Biffi
- Cardiology Unit, Cardio-Thoracic-Vascular Building, S.Orsola-Malpighi Policlinic, University of Bologna, Bologna, Italy
| | - Giuseppe Boriani
- Cardiology Unit, University of Modena and Reggio Emilia, Modena, Italy
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