1
|
Koycu A, Vural O, Bahcecitapar M, Jafarov S, Beyazpinar G, Beyazpinar DS. Device-related epistaxis risk: continuous-flow left ventricular assist device-supported patients. Eur Arch Otorhinolaryngol 2020; 277:2767-2773. [PMID: 32556786 DOI: 10.1007/s00405-020-06127-z] [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] [Received: 04/06/2020] [Accepted: 06/10/2020] [Indexed: 11/27/2022]
Abstract
BACKGROUND The aim of this study was to analyze the effect of device-dependent factors on epistaxis episodes comparing patients supported with a continuous-flow left ventricular assist device (CF-LVAD) to patients under the same antithrombotic therapy. METHODS Patients who underwent CF-LVAD between 2012 and 2018 were reviewed retrospectively from the institutionally adopted electronic database. Patients who underwent mitral valve replacement (MVR) surgery receiving the same anticoagulant and antiaggregant therapy were included as a control group. Demographics, epistaxis episodes, and nonepistaxis bleeding between the two groups were compared. RESULTS A total of 179 patients met the inclusion criteria (61 patients CF-LVAD group, 118 patients MVR group). The median (range) follow-up periods for the study (CF-LVAD) and control (MVR) groups were 370 (2819) and 545.70 (2356) days, respectively. There was a significant difference for frequency of bleeding episodes per month between CF-LVAD and MVR groups (p = 0.003 < 0.05). The most common site of bleeding was the anterior septum in both groups (90.9% for the CF-MVR group and 100% for the MVR group). While 14 patients (23%) had nonepistaxis bleeding in the CF-LVAD group, only two patients (1.7%) had nonepistaxis bleeding in the MVR group. There were significant differences in nonepistaxis bleeding rates between the CF-LVAD and MVR groups (χ2=19.79, p < 0.001). CONCLUSION Both epistaxis and nonepistaxis bleeding rates were higher in the CF-LVAD group than in the MVR group. This suggests that the use of CF-LVAD support could directly increase the risk of hemorrhagic complications. LEVEL OF EVIDENCE 2A (Etiology/Harm).
Collapse
Affiliation(s)
- Alper Koycu
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Baskent University, Ankara, 06490, Turkey
| | - Omer Vural
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Baskent University, Ankara, 06490, Turkey.
| | - Melike Bahcecitapar
- Department of Statistics, Faculty of Science, Hacettepe University, Ankara, 06800, Turkey
| | - Sabuhi Jafarov
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Baskent University, Ankara, 06490, Turkey
| | - Gulfem Beyazpinar
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, Baskent University, Ankara, 06490, Turkey
| | - Deniz Sarp Beyazpinar
- Department of Cardiovascular Surgery, Faculty of Medicine, Baskent University, Ankara, 06490, Turkey
| |
Collapse
|
2
|
Bowles CT, Hards R, Wrightson N, Lincoln P, Kore S, Marley L, Dalzell JR, Raj B, Baker TA, Goodwin D, Carroll P, Pateman J, Black JJM, Kattenhorn P, Faulkner M, Parameshwar J, Butcher C, Mason M, Rosenberg A, McGovern I, Weymann A, Gwinnutt C, Banner NR, Schueler S, Simon AR, Pitcher DW. Algorithms to guide ambulance clinicians in the management of emergencies in patients with implanted rotary left ventricular assist devices. Emerg Med J 2017; 34:842-850. [PMID: 29127102 PMCID: PMC5750371 DOI: 10.1136/emermed-2016-206172] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 07/27/2017] [Accepted: 09/02/2017] [Indexed: 11/04/2022]
Abstract
Advances in left ventricular assist device (LVAD) therapy have resulted in increasing numbers of adult LVAD recipients in the community. However, device failure, stroke, bleeding, LVAD thrombosis and systemic infection can be life-threatening emergencies. Currently, four LVAD systems are implanted in six UK transplant centres, each of which provides device-specific information to local emergency services. This has resulted in inconsistent availability and content of information with the risks of delayed or inappropriate decision-making. In order to improve patient safety, a consortium of UK healthcare professionals with expertise in LVADs developed universally applicable prehospital emergency algorithms. Guidance was framed as closely as possible on the standard ABCDE approach to the assessment of critically ill patients.
Collapse
Affiliation(s)
- Christopher T Bowles
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Rachel Hards
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Neil Wrightson
- Department of Cardiothoracic Transplantation, Freeman Hospital, Newcastle upon Tyne, UK
| | - Paul Lincoln
- Department of Cardiothoracic Transplantation, Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Shishir Kore
- Department of Cardiothoracic Transplantation, Wythenshawe Hospital, University Hospital of South Manchester NHS Foundation Trust, Manchester, UK
| | - Laura Marley
- Department of Cardiothoracic Transplantation, Queen Elizabeth Hospital Birmingham, Birmingham, UK
| | - Jonathan R Dalzell
- Scottish Advanced Heart Failure Service, Golden Jubilee National Hospital, Glasgow, UK
| | - Binu Raj
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Tracey A Baker
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Diane Goodwin
- Department of Cardiothoracic Transplantation, Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Petra Carroll
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Jane Pateman
- Anaesthetic Department, Royal Sussex County Hospital, Brighton, UK
| | - John J M Black
- Clinical Directorate, South Central Ambulance Service Foundation Trust, Oxfordshire, UK
| | - Paul Kattenhorn
- East of England Ambulance Service Headquarters, Whiting Way, Melbourn, Cambs., SG8 6EN., East of England Ambulance Service Headquarters, Melbourn, Cambs, UK
| | - Mark Faulkner
- London Ambulance Service, Medical Directorate Office, London, UK
| | - Jayan Parameshwar
- Department of Cardiothoracic Transplantation, Papworth Hospital NHS Foundation Trust, Cambridge, UK
| | - Charles Butcher
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Mark Mason
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Alexander Rosenberg
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Ian McGovern
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Alexander Weymann
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | | | - Nicholas R Banner
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | - Stephan Schueler
- Department of Cardiothoracic Transplantation, Freeman Hospital, Newcastle upon Tyne, UK
| | - Andre R Simon
- Department of Cardiothoracic Transplantation and Mechanical Circulatory Support, Royal Brompton and Harefield NHS Foundation Trust, London, UK
| | | |
Collapse
|