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Balestra N, Fredericks S, Silva AVCD, Rodrigues RCM, Nunes DP, Pedrosa RBDS. Driveline dressings used in heartmate patients and local complications: A retrospective cohort. Heart Lung 2023; 62:271-277. [PMID: 37633011 DOI: 10.1016/j.hrtlng.2023.08.007] [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: 04/25/2023] [Revised: 08/14/2023] [Accepted: 08/14/2023] [Indexed: 08/28/2023]
Abstract
BACKGROUND Patients with long-term ventricular assist devices (VAD) are predisposed to infection, bleeding, and pressure injuries at the insertion of the driveline. There is no consensus on a driveline dressing protocol. Chlorhexidine is often used to clean the driveline exit site and has been associated with lower rates of infection. For driveline coverage, bacteriostatic agents and transparent film have shown good results, but are costly. The same issue was associated with anchorage devices. OBJECTIVES The purpose of this study was to evaluate the types of dressings used in the driveline of patients using HeartMate (HM) and to describe the incidence density of local complications (infection, bleeding, and pressure injury) within 30 days postoperatively. METHODS A retrospective cohort study was conducted and included 22 patients admitted to the Intensive Care Unit after implantation of HM II and III in a Brazilian private hospital. RESULTS Several types of dressings were used in the drivelines. There were 22 different types of dressings. Dressing type 6 (Chlorhexidine, Excilon, Gauze and IV3000) were the most used (45.4%). Subjects using the Flexi-Trak anchoring device had a higher rate of local bleeding (50.0%) and those who used the Hollister device had more infection (61.1%) and pressure injury associated with a medical device (11.1%), compared to others. Infection was the primary complication (45.4%), followed by local bleeding (27.7%). CONCLUSION Despite the high variability of products used in the driveline of patients using HeartMate, the dressing made with chlorhexidine, silver-impregnated absorbent foam and transparent film, and the use of anchoring devices was the most frequently used. Infection was the most common complication.
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Affiliation(s)
- Natalia Balestra
- Sírio-Libanês Hospital, 115 Dona Adma Jafet St, São Paulo, 01308-050, Brazil; Faculty of Nursing, University of Campinas (UNICAMP), 126 Tessália Vieira de Camargo St, Campinas, 13083-887, Brazil
| | - Suzanne Fredericks
- Daphne Cockwell School of Nursing, Toronto Metropolitan University, 350 Victoria St, Toronto, M5B 2K3, Canada
| | | | | | - Daniella Pires Nunes
- Faculty of Nursing, University of Campinas (UNICAMP), 126 Tessália Vieira de Camargo St, Campinas, 13083-887, Brazil
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Zhou S, Yang G, Zhang M, Pienta M, Chenoweth CE, Pagani FD, Aaronson KD, Fetters MD, Chandanabhumma PP, Cabrera L, Hou H, Malani PN, Likosky DS. Mortality following durable left ventricular assist device implantation by timing and type of first infection. J Thorac Cardiovasc Surg 2023; 166:570-579.e4. [PMID: 34895722 PMCID: PMC9094062 DOI: 10.1016/j.jtcvs.2021.10.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 09/24/2021] [Accepted: 10/21/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Although infections are common after left ventricular assist device implantation, the relationship between timing and type of first infection with regard to mortality is less well understood. METHODS The Society of Thoracic Surgeons Interagency Registry for Mechanically Assisted Circulatory Support patients receiving a primary left ventricular assist device from April 2012 to May 2017 were included. The primary exposure was defined 3 ways: any infection, timing of first infection (early: ≤90 days; intermediate: 91-180 days; late: >180 days), and type (ventricular assist device specific, ventricular assist device related, non-ventricular assist device). The association between first infection and all-cause mortality was estimated using Cox regression. RESULTS The cohort included 12,957 patients at 166 centers (destination therapy: 47.4%, bridge-to-transplant: 41.2%). First infections were most often non-ventricular assist device (54.2%). Rates of first infection were highest in the early interval (10.7/100 person-months). Patients with any infection had a significantly higher adjusted hazard of death (hazard ratio, 2.63; 2.46-2.86). First infection in the intermediate interval was associated with the largest increase in adjusted hazard of death (hazard ratio, 3.26; 2.82-3.78), followed by late (hazard ratio, 3.13; 2.77-3.53) and early intervals (hazard ratio, 2.37; 2.16-2.60). Ventricular assist device-related infections were associated with the largest increase in hazard of death (hazard ratio, 3.02; 2.69-3.40), followed by ventricular assist device specific (hazard ratio, 2.92; 2.57-3.32) and non-ventricular assist device (hazard ratio, 2.42; 2.20-2.65). CONCLUSIONS Relative to those without infection, patients with any postimplantation infection had an increased risk of death. Ventricular assist device-related infections and infections occurring in the intermediate interval were associated with the largest increase in risk of death. After left ventricular assist device implantation, infection prevention strategies should target non-ventricular assist device infections in the first 90 days, then shift to surveillance/prevention of driveline infections after 90 days.
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Affiliation(s)
- Shiwei Zhou
- Division of Infectious Diseases, Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich.
| | - Guangyu Yang
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Mich
| | - Min Zhang
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, Mich
| | - Michael Pienta
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Carol E Chenoweth
- Division of Infectious Diseases, Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich
| | - Francis D Pagani
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Keith D Aaronson
- Division of Cardiovascular Medicine, Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich
| | | | | | - Lourdes Cabrera
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Hechuan Hou
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Preeti N Malani
- Division of Infectious Diseases, Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich
| | - Donald S Likosky
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
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Ventricular Assist Device Self-care Education at Tertiary Care Medical Centers. ASAIO J 2022; 68:1346-1351. [PMID: 36326698 DOI: 10.1097/mat.0000000000001673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Ventricular assist device (VAD) implantation requires patients and caregivers to attain self-care knowledge and skills before discharge from implant hospitalization. Inability to perform these skills can have devastating outcomes (i.e., death from pump malfunction, driveline site infections, and stroke). No standard-of-care guiding VAD self-care education exists. We sought to describe how select tertiary care VAD implant centers across the United States currently educate VAD patients and their caregivers. Using a multiple case studies design with a purposive sampling strategy, we conducted semistructured interviews of VAD coordinators responsible for VAD education at 18 centers. From audio recording of interviews, we used rapid qualitative analysis to organize and analyze the data. All centers spent significant time and effort educating patients and caregivers on VAD self-care. Although centers teach similar content, the rigor of assessments and follow-up education differed vastly. Only 3/18 (17%) centers performed competency-based assessments with a skills checklist and minimum passing standard assessing readiness to perform VAD self-care independently. Twelve of 18 (67%) centers provided formal follow-up education to address skills decay, yet wide variation existed in timing and content of education. Due to the diversity among centers regarding VAD self-care education, more prescriptive practice guidelines are needed.
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Saeed O, Moss N, Barrus B, Vidula H, Shah S, Feitell S, Masser KS, Kilic A, Moin D, Atluri P, Barati E. Preventing Driveline Infection during Left Ventricular Assist Device Support by the HeartMate 3: A Survey-Based Study. Artif Organs 2022; 46:1409-1414. [PMID: 35083754 DOI: 10.1111/aor.14187] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/30/2021] [Accepted: 01/07/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Driveline infection (DLI) is a significant source of morbidity and mortality during left ventricular assist device (LVAD) support yet limited studies are available to describe center-level prevalence, preventive practices and their potential effectiveness. METHODS We surveyed LVAD centers in the United States to determine program burden and preventive practices for DLI during HeartMate (HM) 3 support. An online, anonymous, question-based survey was sent to expert providers at implanting centers. Only a single respondent completed the survey for each center. As an exploratory analysis, we compared specific DLI preventive practices between centers with low (≤10%) and high (>10%) reported prevalence of DLI. RESULTS Seventy-eight centers responded to the survey (response rate: 50%). Respondent were comprised of 37 (47%) heart failure cardiologists, 27 (35%) LVAD coordinators and 14 (18%) cardiothoracic surgeons. The prevalence of DLI during HM3 was reported as ≤10% by 27 (35%), 11-25% by 36 (46%) and >25% by 16 (19%) of centers. Thirteen (17%) centers had a body mass index threshold for device placement, 29 (37%) utilized a counter incision, 66 (81%) placed an anchor stitch and 69 (88%) used an external device to stabilize the DL. Proportionally more centers with a low DLI prevalence used a wound vacuum 6(22%) vs. 3(6%, p=0.03) than those with high DLI. CONCLUSION Variation exists in reported prevalence and practices of preventing and managing driveline infections across centers during HM3 support. Further studies are warranted to develop and assess the effectiveness of standardized preventive strategies.
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Affiliation(s)
- Omar Saeed
- Department of Medicine (Cardiology), Montefiore Medical Center, Bronx, NY, USA
| | - Noah Moss
- Department of Medicine (Cardiology), Mount Sinai Medical Center, New York, NY, USA
| | - Bryan Barrus
- Department of Cardiothoracic Surgery, University of Rochester Medical Center, Rochester, NY, USA
| | - Himabindu Vidula
- Department of Medicine (Cardiology), University of Rochester Medical Center, Rochester, NY, USA
| | - Samit Shah
- Department of Medicine (Cardiology), NorthWell Health, Manhasset, NY, USA
| | - Scott Feitell
- Department of Medicine (Cardiology), Rochester Regional Medical Center, Bronx, NY, USA
| | | | - Arman Kilic
- Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Danyaal Moin
- Department of Medicine (Cardiology), Robert Wood Johnson University Hospital, New Brunswick, NJ, USA
| | - Pavan Atluri
- Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Edo Barati
- Division of Cardiovascular Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Effect of Ventricular Assist Device Self-care Simulation-Based Mastery Learning on Driveline Exit Site Infections: A Pilot Study. J Cardiovasc Nurs 2022; 37:289-295. [PMID: 34091567 PMCID: PMC8647026 DOI: 10.1097/jcn.0000000000000824] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Ventricular assist device simulation-based mastery learning (SBML) results in better patient and caregiver self-care skills compared with usual training. OBJECTIVE The aim of this study was to evaluate the effect of SBML on driveline exit site infections. METHODS We compared the probability of remaining infection free at 3 and 12 months between patients randomized to SBML or usual training. RESULTS The SBML-training group had no infections at 3 months and 2 infections at 12 months, yielding a Kaplan-Meier estimate of the probability of remaining infection free of 0.857 (95% confidence interval [CI], 0.692-1.00) at 12 months. The usual-training group had 6 infections at 3 months with no additional infections by 12 months. Kaplan-Meier estimates of remaining infection free at 3 and 12 months were 0.878 (95% CI, 0.758-1.00) and 0.748 (95% CI, 0.591-0.946), respectively. Time-to-infection distributions for SBML versus usual training showed a difference in 12-month infection rates of 0.109 (P = .07). CONCLUSIONS Ventricular assist device self-care SBML resulted in fewer 12-month infections.
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Koken ZO, Yalcin YC, van Netten D, de Bakker CC, van der Graaf M, Kervan U, Verkaik NJ, Caliskan K. Driveline exit-site care protocols in patients with left ventricular assist devices: a systematic review. Eur J Cardiothorac Surg 2021; 60:506-515. [PMID: 33963835 PMCID: PMC8434872 DOI: 10.1093/ejcts/ezab195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 02/14/2021] [Accepted: 02/17/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Driveline infections continue to be a significant complication following left ventricular assist device (LVAD) implantation. Driveline exit-site care is crucial for the prevention of infections; however, there are no uniform guidelines. The goal of this study was to provide an overview of the currently published driveline exit-site care protocols in patients with LVAD. METHODS A systematic literature review was performed. Studies before 15 December 2020 were included if the number of driveline infections was a primary outcome and the driveline exit-site care protocol was explained. RESULTS Eleven articles were included in the systematic review, including 1602 patients with LVADs. The median of the frequency of driveline infections in the articles was 13.8% with a range of 0–52.6%. There was a marked variability in the methods of care of driveline exit sites, without a standardized driveline dressing technique in patients with LVADs. The frequency of driveline infections was 6–7.5% in studies using a dressing kit that included chlorhexidine, a silver-based dressing and an anchoring device. Furthermore, there was variability in the anchoring devices and the frequency of dressing changes, which varied from daily to weekly. No specific anchoring device or change frequency was found to be superior. CONCLUSIONS Based on this systematic review, driveline exit care protocols that included chlorhexidine, a silver-based dressing, the use of an anchoring device and dressing kits might be best in reducing driveline infection rates. However, prospective studies with larger cohorts are needed to establish the optimal protocol for driveline exit-site care.
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Affiliation(s)
- Zeliha Ozdemir Koken
- Department of Cardiology, Unit of Heart Failure, Heart Transplantation and Mechanical Circulatory Support, Erasmus University Medical Center, Rotterdam, Netherlands.,Surgical Nursing Department, Faculty of Nursing, Hacettepe University, Ankara, Turkey
| | - Yunus C Yalcin
- Department of Cardiology, Unit of Heart Failure, Heart Transplantation and Mechanical Circulatory Support, Erasmus University Medical Center, Rotterdam, Netherlands.,Department of Cardio-thoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Diana van Netten
- Department of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Chantal C de Bakker
- Department of Cardiology, Unit of Heart Failure, Heart Transplantation and Mechanical Circulatory Support, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Maaike van der Graaf
- Department of Cardiology, Unit of Heart Failure, Heart Transplantation and Mechanical Circulatory Support, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Umit Kervan
- Department of Cardiovascular Surgery, University of Health Sciences, Ankara City Hospital, Ankara, Turkey
| | - Nelianne J Verkaik
- Department of Medical Microbiology and Infectious Diseases, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Kadir Caliskan
- Department of Cardiology, Unit of Heart Failure, Heart Transplantation and Mechanical Circulatory Support, Erasmus University Medical Center, Rotterdam, Netherlands
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Barsuk JH, Cohen ER, Harap RS, Grady KL, Wilcox JE, Shanklin KB, Wayne DB, Cameron KA. Patient, Caregiver, and Clinician Perceptions of Ventricular Assist Device Self-care Education Inform the Development of a Simulation-based Mastery Learning Curriculum. J Cardiovasc Nurs 2020; 35:54-65. [PMID: 31738216 PMCID: PMC6895423 DOI: 10.1097/jcn.0000000000000621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND Patients who undergo ventricular assist device (VAD) implantation and their caregivers must rapidly learn a significant amount of self-care skills and knowledge. OBJECTIVE The aim of this study was to explore patient, caregiver, VAD coordinator, and physician perspectives and perceptions of existing VAD self-care training to inform development of a simulation-based mastery learning (SBML) curriculum to teach patients and caregivers VAD self-care skills and knowledge. METHODS We conducted semistructured, in-person interviews with patients with a VAD, their caregivers, VAD coordinators, and physicians (cardiac surgeons, an infectious disease physician, and advanced heart failure cardiologists). We used a 2-cycle team-based iterative inductive approach to coding and analysis. RESULTS We interviewed 16 patients, 12 caregivers, 7 VAD coordinators, and 11 physicians. Seven major themes were derived from the interviews including (1) identification of critical curricular content, (2) need for standardization and assessment, (3) training modalities, (4) benefits of repetition, (5) piercing it all together, (6) need for refresher training, and (7) provision of training before implant. CONCLUSIONS Findings from this study suggest that SBML is a natural fit for the high-risk tasks needed to save VAD self-care. The 7 unique training-related themes derived from the qualitative data informed the design and development of a VAD SBML self-care curriculum.
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Affiliation(s)
- Jeffrey H. Barsuk
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
- Department of Medical Education, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Elaine R. Cohen
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Rebecca S. Harap
- Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Kathleen L. Grady
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Jane E. Wilcox
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
- Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Kerry B. Shanklin
- Bluhm Cardiovascular Institute, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Diane B. Wayne
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
- Department of Medical Education, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Kenzie A. Cameron
- Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
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