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Hatzl J, van Basten Batenburg M, Yeung KK, Fioole B, Verhoeven E, Lauwers G, Kölbel T, Wever JJ, Scheinert D, Van den Eynde W, Rouhani G, Mees BME, Vermassen F, Schelzig H, Böckler D, Cuypers PWM. Clinical Performance of the Low Profile Zenith Alpha Abdominal Endovascular Graft: 2 Year Results from the ZEPHYR Registry. Eur J Vasc Endovasc Surg 2024:S1078-5884(24)00207-7. [PMID: 38490356 DOI: 10.1016/j.ejvs.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 02/26/2024] [Accepted: 03/08/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVE The midterm outcomes of the low profile Zenith Alpha Abdominal Endovascular Graft from the ZEnith alPHa for aneurYsm Repair (ZEPHYR) registry are reported. METHODS The ZEPHYR registry is a physician initiated, multicentre, non-randomised, core laboratory controlled, prospective registry. Inclusion criteria were patients with a non-ruptured abdominal aortic aneurysm with a maximum diameter ≥ 50 mm or enlargement > 5 mm within 6 months, with a site reported infrarenal neck length of ≥ 10 mm and with the intention to electively implant the Zenith Alpha abdominal endograft. Patients from 14 sites across Germany, Belgium, and the Netherlands were included. The primary endpoint was treatment success, defined as technical success and clinical success. Technical success was defined as successful delivery and deployment of the endograft in the planned position without unintentional coverage of internal iliac or renal arteries, with successful removal of the delivery system. Clinical success was defined as freedom from aneurysm sac expansion > 5 mm, type I or type III endoleaks, aneurysm rupture, stent graft migration > 10 mm, open conversion, and stent graft occlusion. RESULTS Three hundred and forty-seven patients were included in the ZEPHYR registry. The median clinical follow up was 743 days (interquartile range [IQR] 657, 806) with a median imaging follow up of 725 days (IQR 408, 788). Treatment success at 6 months, 1, and 2 years was 92.5%, 90.4%, and 85.3%, respectively. Freedom from secondary intervention was 94.3%, 93.4%, and 86.9%, respectively. The predominant reason for secondary intervention was limb complications. Freedom from limb occlusion (per patient) at 6 months, 1, and 2 years was 97.2%, 95.8%, and 92.5%, respectively. Univariable and multivariable Cox regression analyses could not identify any independent predictor for limb complications. CONCLUSION While treatment success is comparable with other commercially available grafts, the rate of limb complications at 2 years is of concern. The manufacturer's instructions for use should be followed closely. Further studies are necessary to investigate the root cause of the increased rate of limb complications with the Zenith Alpha Abdominal Endovascular Graft.
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Affiliation(s)
- Johannes Hatzl
- Department of Vascular and Endovascular Surgery, University Hospital Heidelberg, Heidelberg, Germany.
| | | | - Kak K Yeung
- Department of Vascular Surgery, Amsterdam UMC, Location VU Medical Centre, Amsterdam Cardiovascular Sciences, Amsterdam, the Netherlands
| | - Bram Fioole
- Department of Vascular Surgery, Maasstad Hospital, Rotterdam, the Netherlands
| | - Eric Verhoeven
- Department of Vascular and Endovascular Surgery, Paracelsus Medical University, Nuremberg, Germany
| | - Geert Lauwers
- Department of Vascular and Thoracic Surgery, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - Tilo Kölbel
- German Aortic Centre Hamburg, Department of Vascular Medicine, University Medical Centre Eppendorf, Hamburg, Germany
| | - Jan J Wever
- Departments of Vascular Surgery and Interventional Radiology, Haga Hospital, The Hague, the Netherlands
| | - Dierk Scheinert
- Department of Angiology, University Hospital Leipzig, Leipzig, Germany
| | - Wouter Van den Eynde
- Department of Vascular and Thoracic Surgery, Imelda Hospital, Bonheiden, Belgium
| | - Guido Rouhani
- Section of Vascular and Endovascular Surgery, Klinikum Frankfurt Höchst, Frankfurt, Germany
| | - Barend M E Mees
- Department of Vascular Surgery, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - Frank Vermassen
- Department of Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Hubert Schelzig
- Department of Vascular and Endovascular Surgery, Heinrich-Heine-University Medical Centre Düsseldorf, Düsseldorf, Germany
| | - Dittmar Böckler
- Department of Vascular and Endovascular Surgery, University Hospital Heidelberg, Heidelberg, Germany
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Tozzi M, De Letter J, Krievins D, Jushinskis J, D'Haeninck A, Rucinskas K, Miglinas M, Baltrunas T, Nauwelaers S, De Vriese AS, Moll F, Vermassen F. First-in-human feasibility study of the aXess graft (aXess-FIH): 6-Month results. J Vasc Access 2024:11297298231220967. [PMID: 38317272 DOI: 10.1177/11297298231220967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024] Open
Abstract
OBJECTIVE The creation of an arteriovenous fistula (AVF) is considered the most effective hemodialysis (HD) vascular access. For patients who are not suitable for AVF, arteriovenous grafts (AVGs) are the best access option for chronic HD. However, conventional AVGs are prone to intimal hyperplasia, stenosis, thrombosis, and infection. Xeltis has developed an AVG as a potential alternative to currently available AVGs based on the concept of endogenous tissue restoration. The results of the first 6-month follow-up are presented here. METHODS The aXess first-in-human (FIH) study [NCT04898153] is a prospective, single-arm, multicenter feasibility study that evaluates the early safety and performance of the aXess Hemodialysis Graft. A total of 20 patients with end-stage renal disease were enrolled across six European investigational sites. RESULTS At 6-months follow-up, all grafts were patent with primary and secondary patency rates were 80% and 100%, respectively. Three patients required a re-intervention to maintain graft patency, while one re-intervention was required to restore patency. One graft thrombosis and zero infections were reported. CONCLUSION The expected advantages of the novel aXess Hemodialysis Graft over conventional AVGs would be evaluated by the analysis on long-term safety and effectiveness during the 5-year follow-up of the currently ongoing trial.
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Affiliation(s)
- Matteo Tozzi
- Vascular Unit, Department of Medicine and Surgery, Insubria University and Research Center, Varese, Italy
| | - Jan De Letter
- Department of Vascular Surgery, AZ-Sint Jan Brugge, Bruges, Belgium
| | | | | | | | - Kestutis Rucinskas
- Department of Cardiology and Angiology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Marius Miglinas
- Department of Cardiology and Angiology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Tomas Baltrunas
- Department of Cardiology and Angiology, Vilnius University Hospital Santaros Klinikos, Vilnius, Lithuania
| | - Sigi Nauwelaers
- Department of Thoracic and Vascular Surgery, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - An S De Vriese
- Department of Nephrology and Infectious Diseases, AZ-Sint Jan, Brugge, Bruges, Belgium
| | - Frans Moll
- Department of Vascular Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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Bogaert K, Regge MD, Vermassen F, Eeckloo K. Engaging healthcare professionals and patient representatives in the development of a quality model for hospitals: a mixed-method study. Int J Qual Health Care 2024; 36:mzad116. [PMID: 38183266 DOI: 10.1093/intqhc/mzad116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 12/03/2023] [Accepted: 12/30/2023] [Indexed: 01/07/2024] Open
Abstract
Top-down and externally imposed quality requirements can lead to improvement but do not seem as sustainable as intended. There is a need for a quality model that intrinsically motivates healthcare professionals to contribute to quality and safe care in hospitals. This study shows how a quality model that matches the identity and the quality vision of the organization was developed. A multimethod design with three phases was used in the development of the model at a large teaching hospital in Belgium. In the first phase, 14 focus groups and 19 interviews with staff members were conducted to obtain an overview of the quality and safety challenges, complemented by a plenary discussion with the members of the patient advisory council. In the second phase, the challenges that had been captured were further assessed using a hospital-wide survey for all hospital staff. Finally, a newly established quality review board (with internal and external stakeholders) critically evaluated the input of Phases 1 and 2 and defined the basic quality standards to be implemented in the hospital. A first evaluation 2 years after the implementation was conducted based on (i) patients' perceptions of quality of care and patient safety by publicly available indicators collected in 2016, 2019, and 2022 and (ii) staff experiences and perceptions regarding the acceptability of the new model gathered through (grouped) interviews and an open questionnaire. The quality model consists of eight broad themes, including norms for the hospital staff (n = 27), sustained with quality systems (n = 8), and organizational support (n = 6), with aid from adequate management and leadership (n = 6). The themes were converted into 46 standards. These should be supported within a safe, efficient, and caring work environment. The new model was launched in the hospital in June 2021. The evaluation shows a significant difference in quality and safety on different dimensions as perceived by hospitalized patients. The perceived added value of the participatory model is a better fit with the needs of employees and the fact that the model can be adjusted to the specific context of the different hospital departments. The lack of hard indicators is seen as a challenge in monitoring quality and safety. The participation of various stakeholders inside and outside the organization in defining the quality challenges resulted in the creation of a participatory quality model for the hospital, which leads towards a better-supported quality policy in the hospital.
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Affiliation(s)
| | - Melissa De Regge
- Strategic Policy Cell, Ghent University Hospital, Corneel Heymanslaan 10, Ghent B-9000, Belgium
- Faculty of Economics and Business Administration, Department of Marketing, Innovation and Organisation, Ghent University, Tweekerkenstraat 2, Ghent B-9000, Belgium
| | - Frank Vermassen
- Management Department & Department of Vascular Surgery, Ghent University Hospital, Corneel Heymanslaan 10, Ghent B-9000, Belgium
- Faculty of Medicine and Health Sciences, Department of Human Structure and Repair, Ghent University, Corneel Heymanslaan 10, Ghent B-9000, Belgium
| | - Kristof Eeckloo
- Strategic Policy Cell, Ghent University Hospital, Corneel Heymanslaan 10, Ghent B-9000, Belgium
- Faculty of Medicine and Health Sciences, Department of Public Health, Ghent University, Corneel Heymanslaan 10, Ghent B-9000, Belgium
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Dehennin L, Kinnaer LM, Vermassen F, Van Hecke A. Role development, implementation and evaluation of nurse practitioners in a Belgian university hospital: a mixed methods study protocol. BMJ Open 2023; 13:e068101. [PMID: 37137560 PMCID: PMC10163489 DOI: 10.1136/bmjopen-2022-068101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2023] Open
Abstract
INTRODUCTION Due to the increased prevalence of chronic conditions, multimorbidity and an increased complexity of care, the burden on healthcare teams is high resulting in unmet needs of patients and their family and a high workload on healthcare professionals. To respond to these challenges, care models integrating nurse practitioners were introduced. Despite the proven benefits, implementation in Belgium is at an early stage. The aim of this study is to develop, implement and evaluate nurse practitioner roles in a Belgian university hospital. Insights into development and implementation processes can inform healthcare managers and policymakers for future (nationwide) implementation. METHODS AND ANALYSIS For the development, implementation and (process-)evaluation of nurse practitioner roles in three departments in a Belgian university hospital, a participatory action research approach involving interdisciplinary teams of healthcare professionals, healthcare managers and researchers will be used. To investigate the effectiveness at patient (eg, quality of care), healthcare providers (eg, team effectiveness) and organisational level (eg, utility) a longitudinal (matched controlled) pre-post mixed methods study will be set up. Quantitative data (surveys, data from electronic patient files, administrative files) will be analysed using SPSS V.28.0. Qualitative data will be collected throughout the whole process and will consist of the meetings, (focus group) interviews and field notes. All qualitative data will be analysed thematically both across-case and within-case. This study is designed and will be reported based on the Standard Protocol Items: Recommendations for Interventional Trials 2013 statement. ETHICS AND DISSEMINATION Ethical approval for all parts of this study was obtained from the Ethics Committee of the participating university hospital (February-August 2021). All participants throughout the study parts will receive written and verbal information and will be asked written consent. All data will be stored on a secured server. Only the primary researchers will have access to the data set. TRIAL REGISTRATION NUMBER NCT05520203.
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Affiliation(s)
| | - Lise-Marie Kinnaer
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
| | - Frank Vermassen
- Chief Medical Officer, Ghent University Hospital, Ghent, Belgium
- Department of Human Structure and Repair, Ghent University, Ghent, Belgium
| | - Ann Van Hecke
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
- Department of Nursing, Ghent University Hospital, Ghent, Belgium
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Modarai B, Haulon S, Ainsbury E, Böckler D, Vano-Carruana E, Dawson J, Farber M, Van Herzeele I, Hertault A, van Herwaarden J, Patel A, Wanhainen A, Weiss S, Esvs Guidelines Committee, Bastos Gonçalves F, Björck M, Chakfé N, de Borst GJ, Coscas R, Dias NV, Dick F, Hinchliffe RJ, Kakkos SK, Koncar IB, Kolh P, Lindholt JS, Trimarchi S, Tulamo R, Twine CP, Vermassen F, Document Reviewers, Bacher K, Brountzos E, Fanelli F, Fidalgo Domingos LA, Gargiulo M, Mani K, Mastracci TM, Maurel B, Morgan RA, Schneider P. Editor's Choice - European Society for Vascular Surgery (ESVS) 2023 Clinical Practice Guidelines on Radiation Safety. Eur J Vasc Endovasc Surg 2023; 65:171-222. [PMID: 36130680 DOI: 10.1016/j.ejvs.2022.09.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 09/15/2022] [Indexed: 01/24/2023]
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Doyen B, Soenens G, Maurel B, Hertault A, Gordon L, Vlerick P, Vermassen F, Grantcharov T, van Herzeele I. Assessing endovascular team performances in a hybrid room using the Black Box system: a prospective cohort study. J Cardiovasc Surg (Torino) 2023; 64:82-92. [PMID: 36168949 DOI: 10.23736/s0021-9509.22.12226-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The hybrid room (HR) is a complex, high-risk environment, requiring teams (surgeons, anesthesiologists, nurses, technologists) to master various skills, including the 'As Low As Reasonably Achievable' principle of radiation safety. This prospective single center cohort reports the first use of the Operating Room Black Box (ORBB) in a HR. This medical data recording system captures procedural and audio-visual data to facilitate structured team performance analysis. METHODS Patients planned for endovascular repair of an infrarenal abdominal aortic aneurysm (EVAR) or treatment of symptomatic iliac-femoral-popliteal atherosclerotic disease (Peripheral Vascular Interventions or PVI) were included. Validated measures and established assessment tools were used to assess (non-)technical skills, radiation safety performance and environmental distractions. RESULTS Six EVAR and sixteen PVI procedures were captured. Technical performance for one EVAR was rated 19/35 on the procedure-specific scale, below the 'acceptable' score of 21. Technical skills were rated above acceptable in all PVI procedures. Shared decision making and leadership were rated highly in 12/22 cases, whereas surgical communication and nurses' task management were rated low in 14/22 cases. Team members rarely stepped back from the C-arm during digital subtraction angiography. Radiation safety behavior was scored below 'acceptable' in 14/22 cases. A median (interquartile range) number of 12 (6-23) auditory distractions was observed per procedure. CONCLUSIONS The ORBB facilitates holistic workplace-based assessment of endovascular performance in a HR by combining objective assessment parameters and rating scale-based evaluations. Strengths and weaknesses were identified in team members' (non-)technical and radiation safety practices. This technology has the potential to improve vascular surgical practice, though human input remains crucial. (NCT04854278).
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Affiliation(s)
- Bart Doyen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Gilles Soenens
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Blandine Maurel
- Department of Vascular Surgery, University Hospital Centre of Nantes, Nantes, France
| | - Adrien Hertault
- Department of Vascular Surgery, Valenciennes General Hospital, Valenciennes, France
| | - Lauren Gordon
- Department of Surgery, University of Toronto, Toronto, ON, Canada
| | - Peter Vlerick
- Department of Work, Organization and Society, Ghent University, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Teodor Grantcharov
- Department of Surgery, Stanford University, Stanford, CA, USA.,Clinical Excellence Research Center, Stanford University, Stanford, CA, USA
| | - Isabelle van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium -
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Gouëffic Y, Torsello G, Zeller T, Esposito G, Vermassen F, Hausegger KA, Tepe G, Thieme M, Gschwandtner M, Kahlberg A, Schindewolf M, Sapoval M, Diaz-Cartelle J, Stavroulakis K, Baccellieri D, Bea F, Becquemin JP, Bent C, Bertoglio L, Bianchini A, Bieri T, Blessing E, Chaillou P, Chiesa R, Del Giudice C, Deloose K, Desgranges P, Erbel C, Espinola-Klein C, Esposito G, Feugier P, Fourneau I, Grözinger G, Gschwandtner M, Guillemot L, Hamady M, Hausegger KA, Heilmeier B, Hendriks J, Jaffer O, Kahlberg A, Kakani N, Keirse K, Kranewitter C, Krokidis M, Langhoff R, Lee M, Lohle P, Maene L, Mahnken A, Maiwald L, Mascia D, Melloni A, Montorsi P, Nice C, Oberhuber A, Paetzel C, Ramjas G, Rammos C, Rinaldi E, Rosset E, Ruiz Salmeron R, Sapoval M, Saracino C, Sauguet A, Schäfer JP, Schahab N, Schindewolf M, Settembre N, Simonini E, Sobocinski J, Steinmetz E, Tepe G, Thaveau F, Thieme M, Torsello G, van Overhagen H, Vermassen F, Verbist J, Zeller T, Zorger N. Efficacy of a Drug-Eluting Stent Versus Bare Metal Stents for Symptomatic Femoropopliteal Peripheral Artery Disease: Primary Results of the EMINENT Randomized Trial. Circulation 2022; 146:1564-1576. [PMID: 36254728 DOI: 10.1161/circulationaha.122.059606] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND A clear patency benefit of a drug-eluting stent (DES) over bare metal stents (BMSs) for treating peripheral artery disease of the femoropopliteal segment has not been definitively demonstrated. The EMINENT study (Trial Comparing Eluvia Versus Bare Metal Stent in Treatment of Superficial Femoral and/or Proximal Popliteal Artery) was designed to evaluate the patency of the Eluvia DES (Boston Scientific, Marlborough, MA), a polymer-coated paclitaxel-eluting stent, compared with BMSs for the treatment of femoropopliteal artery lesions. METHODS EMINENT is a prospective, randomized, controlled, multicenter European study with blinded participants and outcome assessment. Patients with symptomatic peripheral artery disease (Rutherford category 2, 3, or 4) of the native superficial femoral artery or proximal popliteal artery with stenosis ≥70%, vessel diameter of 4 to 6 mm, and total lesion length of 30 to 210 mm were randomly assigned 2:1 to treatment with DES or BMS. The primary effectiveness outcome was primary patency at 12 months, defined as independent core laboratory-assessed duplex ultrasound peak systolic velocity ratio ≤2.4 in the absence of clinically driven target lesion revascularization or surgical bypass of the target lesion. Primary sustained clinical improvement was a secondary outcome defined as a decrease in Rutherford classification of ≥1 categories compared with baseline without a repeat target lesion revascularization. Health-related quality of life and walking function were assessed. RESULTS A total of 775 patients were randomly assigned to treatment with DES (n=508) or commercially available BMSs (n=267). Baseline clinical, demographic, and lesion characteristics were similar between the study groups. Mean lesion length was 75.6±50.3 and 72.2±47.0 mm in the DES and BMS groups, respectively. The 12-month incidence of primary patency for DES treatment (83.2% [337 of 405]) was significantly greater than for BMS (74.3% [165 of 222]; P<0.01). Incidence of primary sustained clinical improvement was greater among patients treated with the DES than among those who received a BMS (83.0% versus 76.6%; P=0.045). The health-related quality of life dimensions of mobility and pain/discomfort improved for the majority of patients in both groups (for 66.4% and 53.6% of DES-treated and for 64.2% and 58.1% of BMS-treated patients, respectively) but did not differ significantly. At 12 months, no statistical difference was observed in all-cause mortality between patients treated with the DES or BMS (2.7% [13 of 474] versus 1.1% [3 of 263]; relative risk, 2.4 [95% CI, 0.69-8.36]; P=0.15). CONCLUSIONS By demonstrating superior 1-year primary patency, the results of the EMINENT randomized study support the benefit of using a polymer-based paclitaxel-eluting stent as a first-line stent-based intervention for patients with symptomatic peripheral artery disease attributable to femoropopliteal lesions. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT02921230.
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Affiliation(s)
- Yann Gouëffic
- Groupe Hospitalier Paris St. Joseph, Department of Vascular and Endovascular Surgery, Paris, France (Y.G.)
| | | | - Thomas Zeller
- Universitäts-Herzzentrum Freiburg-Bad Krozingen, Bad Krozingen, Germany (T.Z.)
| | - Giovanni Esposito
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Italy (G.E.)
| | | | | | | | - Marcus Thieme
- REGIOMED Vascular Center Sonneberg, Germany (M.T.).,Jena University Hospital, Clinic for Internal Medicine I, Germany (M.T.)
| | | | - Andrea Kahlberg
- Vita-Salute University, San Raffaele Scientific Institute, Milan, Italy (A.K.)
| | - Marc Schindewolf
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern (M. Schindewolf).,University Hospital, University of Bern, Switzerland (M. Schindewolf)
| | - Marc Sapoval
- Hôpital Européen Georges-Pompidou, Paris, France (M. Sapoval)
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De Maeseneer MG, Kakkos SK, Aherne T, Baekgaard N, Black S, Blomgren L, Giannoukas A, Gohel M, de Graaf R, Hamel-Desnos C, Jawien A, Jaworucka-Kaczorowska A, Lattimer CR, Mosti G, Noppeney T, Josee van Rijn M, Stansby G, Kolh P, Goncalves FB, Chakfé N, Coscas R, de Borst GJ, Dias NV, Hinchliffe RJ, Koncar IB, Lindholt JS, Trimarchi S, Tulamo R, Twine CP, Vermassen F, Wanhainen A, Björck M, Labropoulos N, Lurie F, Mansilha A, Nyamekye IK, Ortega MR, Ulloa JH, Urbanek T, van Rij AM, Vuylsteke ME. Corrigendum to "European Society for Vascular Surgery (ESVS) 2022 Clinical Practice Guidelines on the Management of Chronic Venous Disease of the Lower Limbs. [Eur J Vasc Endovasc Surg (2022) 63, 184-267]". Eur J Vasc Endovasc Surg 2022; 64:284-285. [PMID: 35953422 DOI: 10.1016/j.ejvs.2022.05.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 11/18/2022]
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Gouëffic Y, Torsello G, Zeller T, Esposito G, Vermassen F, Haussegger KA, Tepe G, Thieme M, Gschwandtner M, Chiesa R, Schindewolf M, Sapoval M, Diaz-Cartelle J. Efficacy of a paclitaxel eluting stent compared to bare nitinol stents to treat symptomatic femoropopliteal lesions: principal outcomes of the randomized EMINENT trial. Ann Vasc Surg 2022. [DOI: 10.1016/j.avsg.2022.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Antoniou G, Bastos Gonçalves F, Björck M, Chakfé N, Coscas R, Dias N, Dick F, Kakkos S, Mees B, Resch T, Trimarchi S, Tulamo R, Twine C, Vermassen F, Wanhainen A, Kolh P. European Society for Vascular Surgery Clinical Practice Guideline Development Scheme: An Overview of Evidence Quality Assessment Methods, Evidence to Decision Frameworks, and Reporting Standards in Guideline Development. J Vasc Surg 2022. [DOI: 10.1016/j.jvs.2022.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bogaert S, Suchonos N, Mohan PV, Decruyenaere A, Decruyenaere P, De Waele J, Vermassen F, Van Laecke S, Peeters P, Westhoff TH, Hoste EAJ. Predictive value of the renal resistive index in the immediate postoperative period after kidney transplantation on short- and long-term graft and patient outcomes. J Crit Care 2022; 71:154112. [PMID: 35843045 DOI: 10.1016/j.jcrc.2022.154112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 06/05/2022] [Accepted: 07/01/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION During the postoperative stay in the intensive care unit after kidney transplantation, the renal resistive index (RI) is routinely measured. An increased RI, measured months posttransplant, is associated with a higher mortality. We wanted to investigate the value of the RI immediately posttransplant in predicting both short- and long-term outcome. METHODS We performed a retrospective single-center study. The RI was collected <48 h posttransplant in patients undergoing kidney transplantations between 2005 and 2014. Short-term outcome was evaluated by delayed graft function (DGF). The long-term endpoints were kidney function and mortality at 30 days, 1 year and 5 years. RESULTS We included 478 recipients, 91.4% of whom reached the end of the 5-year follow-up. A higher RI < 48 h posttransplant was significantly associated with DGF. This association was particularly strong in patients receiving grafts from donors after brain death and expanded criteria donors. A higher RI also correlated with mortality and death with functioning graft but not with graft failure. After adjustment for confounders, we found an association between increased RI and DGF, but not with long-term kidney function or mortality. CONCLUSION The RI routinely measured <48 h posttransplant is an independent predictor of short-term kidney function.
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Affiliation(s)
- Stijn Bogaert
- Faculty of Medicine, Ruhr-University Bochum, Bochum, Germany; Intensive Care Unit, Ghent University Hospital, Ghent University, Ghent, Belgium.
| | - Nicole Suchonos
- Faculty of Medicine, Ruhr-University Bochum, Bochum, Germany
| | | | | | | | - Jan De Waele
- Intensive Care Unit, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Frank Vermassen
- Department of Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | | | | | - Timm H Westhoff
- Faculty of Medicine, Ruhr-University Bochum, Bochum, Germany
| | - Eric A J Hoste
- Intensive Care Unit, Ghent University Hospital, Ghent University, Ghent, Belgium; Transplantation Center, Ghent University Hospital, Ghent, Belgium; Research Foundation-Flanders (FWO), Brussels, Belgium
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12
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Uijtterhaegen G, VAN Langenhove K, Moreels N, VAN Herzeele I, Vermassen F. Fenestrated and branched endovascular repair for juxtarenal and thoracoabdominal aortic aneurysms: analysis of the first 100 cases. J Cardiovasc Surg (Torino) 2022; 63:317-327. [PMID: 35142459 DOI: 10.23736/s0021-9509.22.11964-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Endovascular aortic aneurysm repair (EVAR) has become the most popular technique to treat infrarenal abdominal aortic aneurysms. In aneurysms with unsuitable anatomy open surgical repair remains the golden standard but fenestrated EVAR (FEVAR) or branched EVAR (BEVAR) may be an alternative to treat juxtarenal or thoracoabdominal aneurysms. The aim of this study was to report our results and to evaluate its safety and feasibility. METHODS This is a single center cohort study analyzing all consecutive patients undergoing FEVAR or BEVAR. RESULTS One hundred patients underwent a procedure between June 2012 and December 2019. Forty-seven percent had a history of coronary artery disease and 31% of previous aortic repair. Sixty percent were treated for a juxtarenal and 40% for a TAAA. Primary technical success was 87%. Overall, thirty-day mortality was 6%, with 50% of the deaths resulting from a myocardial infarction. Four percent had a bowel resection for ischemia, 3% developed a stroke and 3% spinal cord ischemia. Mean follow-up was 33.6±22.4 months, freedom from all-cause mortality was 89.3±3.2% at one year and 66.4±7.6% at five years. Six intraoperative target vessel events were noted (1.7%), six early postoperative (1.7%) and three late (0.8%). A total of ten (10%) late procedure related secondary interventions were performed, among which six for endoleak. CONCLUSIONS This study confirms that fenestrated and branched endovascular repair is a safe and feasible treatment for juxtarenal and thoracoabdominal aortic aneurysms with acceptable complication rates. The perioperative cardiac mortality highlights the importance of preoperative risk assessment and patient selection.
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Affiliation(s)
- Gilles Uijtterhaegen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium -
| | - Karen VAN Langenhove
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Nathalie Moreels
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Isabelle VAN Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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13
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De Clercq J, Malfait T, Malfait S, Boelens J, Coorevits L, Padalko E, Vandendriessche S, Verhasselt B, Morbée L, Bauters F, Hertegonne K, Stevens D, Vande Weygaerde Y, Vermaelen K, Van Biesen W, Vanommeslaeghe F, Verbeke F, Piers R, Van Den Noortgate N, Desmet T, Vermassen F, Vandekerckhove L, Van Braeckel E. Diagnosing COVID-19; towards a feasible COVID-19 rule-out protocol. Acta Clin Belg 2022; 77:368-376. [PMID: 33586631 PMCID: PMC7885724 DOI: 10.1080/17843286.2021.1883362] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Introduction: We present the results of the COVID-19 rule-out protocol at Ghent University Hospital, a step-wise testing approach which included repeat NFS SARS-CoV-2 rRT-PCR, respiratory multiplex RT-PCR, low-dose chest CT and bronchoscopy with BAL to confirm or rule-out SARS-CoV-2 infection in patients admitted with symptoms suggestive of COVID-19. Results: Between 19 March 2020 and 30 April 2020, 455 non-critically ill patients with symptoms suspect for COVID-19 were admitted. The initial NFS for SARS-CoV-2 rRT-PCR yielded 66.9%, the second NFS 25.4% and bronchoscopy with BAL 5.9% of total COVID-19 diagnoses. In the BAL fluid, other respiratory pathogens were detected in 65% (13/20) of the COVID-19 negative patients and only in 1/7 COVID-19 positive patients. Retrospective antibody testing at the time around BAL sampling showed a positive IgA or IgG in 42.9 % of the COVID-19 positive and 10.5% of the COVID-19 negative group. Follow-up serology showed 100% COVID-19 positivity in the COVID-19 positive group and 100% IgG negativity in the COVID-19 negative group. Conclusion: In our experience, bronchoscopy with BAL can have an added value to rule-in or rule-out COVID-19 in patients with clinical and radiographical high-likelihood of COVID-19 and repeated negative NFS testing. Furthermore, culture and respiratory multiplex PCR on BAL fluid can aid to identify alternative microbial etiological agents in this group. Retrospective analysis of antibody development in this selected group of patients suggests that the implementation of serological assays in the routine testing protocol will decrease the need for invasive procedures like bronchoscopy.
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Affiliation(s)
- J. De Clercq
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
| | - T. Malfait
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - S. Malfait
- Strategic Policy Unit, Ghent University Hospital, Ghent, Belgium
| | - J. Boelens
- Department of Medical Microbiology, Ghent University Hospital, Ghent, Belgium
| | - L. Coorevits
- Department of Medical Microbiology, Ghent University Hospital, Ghent, Belgium
| | - E. Padalko
- Department of Medical Microbiology, Ghent University Hospital, Ghent, Belgium
| | - S. Vandendriessche
- Department of Medical Microbiology, Ghent University Hospital, Ghent, Belgium
| | - B. Verhasselt
- Department of Medical Microbiology, Ghent University Hospital, Ghent, Belgium
| | - L. Morbée
- Department of Radiology, Ghent University Hospital, Ghent, Belgium
| | - F. Bauters
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - K. Hertegonne
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - D. Stevens
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Y. Vande Weygaerde
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - K. Vermaelen
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - W. Van Biesen
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | | | - F. Verbeke
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Nephrology, Ghent University Hospital, Ghent, Belgium
| | - R. Piers
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Geriatrics, Ghent University Hospital, Ghent, Belgium
| | - N. Van Den Noortgate
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Geriatrics, Ghent University Hospital, Ghent, Belgium
| | - T. Desmet
- Emergency Department, Ghent University Hospital, Ghent, Belgium
| | - F. Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - L. Vandekerckhove
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of General Internal Medicine, Ghent University Hospital, Ghent, Belgium
| | - E. Van Braeckel
- Department of Internal Medicine and Paediatrics, Ghent University, Ghent, Belgium
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
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14
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Croo A, Versyck T, Duinslaeger A, Harth C, Vermassen F, Randon C. The impact of an angiosome-targeted revascularization on healing rate, limb salvage and survival in critical limb threatening ischemia. Acta Chir Belg 2022; 122:107-115. [PMID: 34076565 DOI: 10.1080/00015458.2021.1881337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE According to the angiosome concept ulcer healing and limb salvage should be superior if direct arterial flow to the source vessel of an affected angiosome is established compared to indirect flow where the angiosome is perfused by means of collaterals. The objective of this study was to evaluate the impact of direct versus indirect revascularization (DR/IR) in endovascular versus bypass surgery on ulcer healing, limb salvage and mortality. MATERIALS AND METHODS A retrospective analysis of both endovascular and bypass distal (below the knee) lower limb revascularizations for chronic limb-threatening ischemia (CLTI) between 1993 and 2014 was performed. RESULTS The study population consisted of 126 endovascular and 198 bypass procedures. DR and IR were achieved in 57.4% and 42.6% limbs respectively. DR was not superior to IR regarding all three major endpoints when endovascular and bypass procedures were analyzed separately. Endovascular and bypass procedures resulted in comparable healing rates. All patients who did not achieve wound healing (HR 7.49; 95% CI 4.25-13.20, p = .0001) or needed to be treated with a bypass (HR 1.79; 95% CI 1.05-3.05, p = .034) were at an increased risk for major amputation. Increased mortality rate was noted after endovascular procedures (HR 1.45; 95% CI 1.04-2.00, p = .026). CONCLUSION This retrospective study with comparable results for DR and IR did not support the angiosome concept. Achieving wound healing remains critical in patients with CLTI to reduce major amputation rates. Overall the implications of the angiosome concept seem to be limited due to its feasibility in patients with CLTI.
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Affiliation(s)
- Alexander Croo
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Timothy Versyck
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Alec Duinslaeger
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Charlotte Harth
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Caren Randon
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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15
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De Maeseneer M, Kakkos S, Aherne T, Baekgaard N, Black S, Blomgren L, Giannoukas A, Gohel M, de Graaf R, Hamel-Desnos C, Jawien A, Jaworucka-Kaczorowska A, Lattimer C, Mosti G, Noppeney T, van Rijn M, Stansby G, ESVS Guidelines Committee, Kolh P, Bastos Goncalves F, Chakfé N, Coscas R, de Borst G, Dias N, Hinchliffe R, Koncar I, Lindholt J, Trimarchi S, Tulamo R, Twine C, Vermassen F, Wanhainen A, Document Reviewers, Björck M, Labropoulos N, Lurie F, Mansilha A, Nyamekye I, Ramirez Ortega M, Ulloa J, Urbanek T, van Rij A, Vuylsteke M. European Society for Vascular Surgery (ESVS) 2022 Clinical Practice Guidelines on the Management of Chronic Venous Disease of the Lower Limbs. J Vasc Surg 2022. [DOI: 10.1016/j.jvs.2022.01.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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De Maeseneer MG, Kakkos SK, Aherne T, Baekgaard N, Black S, Blomgren L, Giannoukas A, Gohel M, de Graaf R, Hamel-Desnos C, Jawien A, Jaworucka-Kaczorowska A, Lattimer CR, Mosti G, Noppeney T, van Rijn MJ, Stansby G, Esvs Guidelines Committee, Kolh P, Bastos Goncalves F, Chakfé N, Coscas R, de Borst GJ, Dias NV, Hinchliffe RJ, Koncar IB, Lindholt JS, Trimarchi S, Tulamo R, Twine CP, Vermassen F, Wanhainen A, Document Reviewers, Björck M, Labropoulos N, Lurie F, Mansilha A, Nyamekye IK, Ramirez Ortega M, Ulloa JH, Urbanek T, van Rij AM, Vuylsteke ME. Editor's Choice - European Society for Vascular Surgery (ESVS) 2022 Clinical Practice Guidelines on the Management of Chronic Venous Disease of the Lower Limbs. Eur J Vasc Endovasc Surg 2022; 63:184-267. [PMID: 35027279 DOI: 10.1016/j.ejvs.2021.12.024] [Citation(s) in RCA: 178] [Impact Index Per Article: 89.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 11/12/2021] [Indexed: 01/12/2023]
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17
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Pecceu S, Van Herzeele I, Deolet E, Van Dorpe J, Moreels N, Desender L, Vermassen F, Randon C. Angiosarcoma after endovascular aneurysm repair: case report and literature review. Acta Chir Belg 2022; 123:317-324. [PMID: 34937527 DOI: 10.1080/00015458.2021.2021718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
INTRODUCTION Epithelioid angiosarcoma is a rare soft tissue sarcoma with a poor prognosis. We report two cases of patients who presented with a history of lower back pain, inflammatory signs and weight loss 5 and 6 years after endovascular aortic repair (EVAR) of an elective infrarenal abdominal aortic aneurysm (AAA). Imaging suggested graft infection but tissue samples revealed an epithelioid angiosarcoma. The objective is to report the clinical presentation, investigative modalities and immunohistochemical findings of an angiosarcoma after EVAR. PATIENTS AND METHODS Two cases are described of an angiosarcoma of the aorta after EVAR. A literature search using PubMed, Embase and Web of Science was performed in English about angiosarcoma after EVAR published between 2007 and 2021. Relevant reports were selected and analysed. RESULTS Fifteen case reports were identified, including the current two cases. Time to tumour detection after EVAR ranged from 6 to 120 months with a mean interval of 68 months. Most patients underwent endovascular repair of an AAA (13/15). Males (13 male/2 female patients) were predominant with a median age of 72 years (IQR 68-78 years). Over half of the patients had metastases at the time of diagnosis (9/15), most frequently in bones and liver. CONCLUSION Diagnosis of angiosarcoma after EVAR remains challenging due to indistinctive clinical and radiological findings mimicking graft infection or endoleak. Angiosarcoma should be included in the differential diagnosis in patients previously treated with EVAR presenting with unintended weight loss, abdominal back pain and contrast enhancement of the aortic wall.AbbreviationsAAAabdominal aortic aneurysmCTAcomputed tomography angiographyCRPc-reactive proteinEVARendovascular aortic repairESRerythrocyte sedimentation rateFDGfluoro-deoxyglucoseMRImagnetic resonance imagingMeSHmedical subject headings.
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Affiliation(s)
- Stefanie Pecceu
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Isabelle Van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Ellen Deolet
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
| | - Jo Van Dorpe
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
| | - Nathalie Moreels
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Liesbeth Desender
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Caren Randon
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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18
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Bastos Gonçalves F, Vermassen F. No Survival Benefit for Patients Compliant with EVAR Follow Up: Bias or The End of Follow up as We Know It? Eur J Vasc Endovasc Surg 2022; 63:400. [PMID: 35027272 DOI: 10.1016/j.ejvs.2021.12.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/05/2021] [Indexed: 11/25/2022]
Affiliation(s)
- Frederico Bastos Gonçalves
- Centro Hospitalar Universitário de Lisboa Central, Lisbon, Portugal; NOVA Medical School, Universidade NOVA de Lisboa, Portugal.
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19
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Logghe G, Trachet B, Segers P, De Backer J, Mulorz J, Dueppers P, Vermassen F, Schelzig H, Van Herzeele I, Wagenhäuser MU. Outflow Through Aortic Side Branches Drives False Lumen Patency in Type B Aortic Dissection. Front Cardiovasc Med 2021; 8:710603. [PMID: 34485410 PMCID: PMC8414589 DOI: 10.3389/fcvm.2021.710603] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 07/02/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: Thoracic endovascular aortic repair (TEVAR) for type B aortic dissection (TBAD) aims to induce false lumen (FL) thrombosis by sealing intimal tears between the true (TL) and the FL, and blocking the inflow into the FL. Incomplete thrombosis of the FL is correlated with poor clinical outcome. We hypothesize that the number of major and minor branches arising from the FL affects FL patency and may negatively influence TEVAR induced FL thrombosis. Methods: Computed tomography (CT)-scans from 89 patients diagnosed with TBAD [best medical treatment (BMT) n = 52, TEVAR n = 37] from two high-volume vascular surgery centers were analyzed retrospectively. Analysis included evaluation of the FL patency status, the number, location and size of intimal tears, and the presence of minor and major side branches originating from the FL. Multiple regression analysis was conducted to evaluate obtained parameters as predictors for FL thrombosis status. Results: In univariate analysis, the strongest correlation for FL patency was found for the number of major (R = 0.79) and minor (R = 0.86) side branches originating from the FL. When applying a multiple linear regression model, the number of major (normalized beta 0.37; P < 0.001) and minor (normalized beta 0.41; P < 0.01) side branches arising from the FL were valid predictors for the axial length of the patent and non-patent FL, and additionally determined the length of the patent FL at 12-month follow-up in patients that underwent TEVAR. Conclusions: Our data suggest that the number of minor side branches that originate from the FL in TBAD is an important determinant of FL patency, to a greater degree than previously assumed.
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Affiliation(s)
- Gerlinde Logghe
- Institute for Biomedical Engineering and Technology, Ghent University, Ghent, Belgium
| | - Bram Trachet
- Institute for Biomedical Engineering and Technology, Ghent University, Ghent, Belgium
| | - Patrick Segers
- Institute for Biomedical Engineering and Technology, Ghent University, Ghent, Belgium
| | - Julie De Backer
- Department of Cardiology and Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium
| | - Joscha Mulorz
- Department of Vascular- and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Philip Dueppers
- Department of Vascular- and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany.,Department of Vascular Surgery, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Hubert Schelzig
- Department of Vascular- and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Isabelle Van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Markus U Wagenhäuser
- Department of Vascular- and Endovascular Surgery, Medical Faculty and University Hospital Düsseldorf, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
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20
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Grammens J, Schechter MY, Desender L, Claeys T, Sinatti C, VandeWalle J, Vermassen F, Raes A, Vanpeteghem C, Prytula A, Silay MS, Breda A, Decaestecker K, Spinoit AF. Pediatric Challenges in Robot-Assisted Kidney Transplantation. Front Surg 2021; 8:649418. [PMID: 33842532 PMCID: PMC8030256 DOI: 10.3389/fsurg.2021.649418] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/01/2021] [Indexed: 12/17/2022] Open
Abstract
Kidney transplantation is universally recognized as the gold standard treatment in patients with End-stage Kidney Disease (ESKD, or according to the latest nomenclature, CKD stage 5). Robot-assisted kidney transplantation (RAKT) is gradually becoming preferred technique in adults, even if applied in very few centra, with potentially improved clinical outcomes compared with open kidney transplantation. To date, only very few RAKT procedures in children have been described. Kidney transplant recipient patients, being immunocompromised, might be at increased risk for perioperative surgical complications, which creates additional challenges in management. Applying techniques of minimally invasive surgery may contribute to the improvement of clinical outcomes for the pediatric transplant patients population and help mitigate the morbidity of KT. However, many challenges remain ahead. Minimally invasive surgery has been consistently shown to produce improved clinical outcomes as compared to open surgery equivalents. Robot-assisted laparoscopic surgery (RALS) has been able to overcome many restrictions of classical laparoscopy, particularly in complex and demanding surgical procedures. Despite the presence of these improvements, many challenges lie ahead in the surgical and technical–material realms, in addition to anesthetic and economic considerations. RALS in children poses additional challenges to both the surgical and anesthesiology team, due to specific characteristics such as a small abdominal cavity and a reduced circulating blood volume. Cost-effectiveness, esthetic and functional wound outcomes, minimal age and weight to undergo RALS and effect of RAKT on graft function are discussed. Although data on RAKT in children is scarce, it is a safe and feasible procedure and results in excellent graft function. It should only be performed by a RAKT team experienced in both RALS and transplantation surgery, fully supported by a pediatric nephrology and anesthesiology team. Further research is necessary to better determine the value of the robotic approach as compared to the laparoscopic and open approach. Cost-effectiveness will remain an important subject of debate and is in need of further evaluation as well.
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Affiliation(s)
- Julien Grammens
- Department of Urology, ERN eUROGEN Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Michal Yaela Schechter
- Department of Urology, ERN eUROGEN Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Liesbeth Desender
- Department of Vascular and Thoracic Surgery, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Tom Claeys
- Department of Urology, ERN eUROGEN Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Céline Sinatti
- Department of Urology, ERN eUROGEN Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Johan VandeWalle
- Department of Pediatric Nephrology and Rheumatology, ERN ERKNet Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Frank Vermassen
- Department of Vascular and Thoracic Surgery, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Ann Raes
- Department of Pediatric Nephrology and Rheumatology, ERN ERKNet Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Caroline Vanpeteghem
- Department of Anesthesiology and Perioperative Medicine, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Agnieszka Prytula
- Department of Pediatric Nephrology and Rheumatology, ERN ERKNet Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Mesrur Selçuk Silay
- Division of Pediatric Urology, Department of Urology, Biruni University, Istanbul, Turkey
| | - Alberto Breda
- Department of Urology, Fundació Puigvert, Universidad Autonoma de Barcelona, Barcelona, Spain
| | - Karel Decaestecker
- Department of Urology, ERN eUROGEN Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
| | - Anne-Françoise Spinoit
- Department of Urology, ERN eUROGEN Accredited Centre, Ghent University Hospital, Ghent University, Ghent, Belgium
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21
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Soenens G, Doyen B, Vlerick P, Vermassen F, Grantcharov T, Van Herzeele I. Assessment of Endovascular Team Performances Using a Comprehensive Data Capture Platform in the Hybrid Room: A Pilot Study. Eur J Vasc Endovasc Surg 2021; 61:1028-1029. [PMID: 33744093 DOI: 10.1016/j.ejvs.2021.02.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/28/2021] [Accepted: 02/15/2021] [Indexed: 10/21/2022]
Affiliation(s)
- Gilles Soenens
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Bart Doyen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Peter Vlerick
- Department of Work, Organisation and Society, Ghent University, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | | | - Isabelle Van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium.
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22
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Desmet T, Paepe PD, Boelens J, Coorevits L, Padalko E, Vandendriessche S, Leroux-Roels I, Aerssens A, Callens S, Braeckel EV, Malfait T, Vermassen F, Verhasselt B. Combined oropharyngeal/nasal swab is equivalent to nasopharyngeal sampling for SARS-CoV-2 diagnostic PCR. BMC Microbiol 2021; 21:31. [PMID: 33482729 PMCID: PMC7820523 DOI: 10.1186/s12866-021-02087-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/10/2021] [Indexed: 12/31/2022] Open
Abstract
Background Early 2020, a COVID-19 epidemic became a public health emergency of international concern. To address this pandemic broad testing with an easy, comfortable and reliable testing method is of utmost concern. Nasopharyngeal (NP) swab sampling is the reference method though hampered by international supply shortages. A new oropharyngeal/nasal (OP/N) sampling method was investigated using the more readily available throat swab. Results 35 patients were diagnosed with SARS-CoV-2 by means of either NP or OP/N sampling. The paired swabs were both positive in 31 patients. The one patient who tested negative on both NP and OP/N swab on admission, was ultimately diagnosed on bronchoalveolar lavage fluid. A strong correlation was found between the viral RNA loads of the paired swabs (r = 0.76; P < 0.05). The sensitivity of NP and OP/N analysis in hospitalized patients (n = 28) was 89.3% and 92.7% respectively. Conclusions This study demonstrates equivalence of NP and OP/N sampling for detection of SARS-CoV-2 by means of rRT-PCR. Sensitivity of both NP and OP/N sampling is very high in hospitalized patients.
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Affiliation(s)
- Tania Desmet
- Emergency Department, Ghent University Hospital, Ghent, Belgium
| | - Peter De Paepe
- Emergency Department, Ghent University Hospital, Ghent, Belgium
| | - Jerina Boelens
- Department of Medical Microbiology, Ghent University Hospital, 9000, Ghent, Belgium
| | - Liselotte Coorevits
- Department of Medical Microbiology, Ghent University Hospital, 9000, Ghent, Belgium
| | - Elizaveta Padalko
- Department of Medical Microbiology, Ghent University Hospital, 9000, Ghent, Belgium
| | | | - Isabel Leroux-Roels
- Department of Medical Microbiology, Ghent University Hospital, 9000, Ghent, Belgium.,Department of Infection Control, Ghent University Hospital, Ghent, Belgium
| | - Annelies Aerssens
- Department of Infection Control, Ghent University Hospital, Ghent, Belgium
| | - Steven Callens
- Department of Internal Medicine & Infectious diseases, Ghent University Hospital, Ghent, Belgium
| | - Eva Van Braeckel
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Thomas Malfait
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Chief Physician and Head of COVID-19 task force, Ghent University Hospital, Ghent, Belgium
| | - Bruno Verhasselt
- Department of Medical Microbiology, Ghent University Hospital, 9000, Ghent, Belgium.
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Kakkos SK, Gohel M, Baekgaard N, Bauersachs R, Bellmunt-Montoya S, Black SA, Ten Cate-Hoek AJ, Elalamy I, Enzmann FK, Geroulakos G, Gottsäter A, Hunt BJ, Mansilha A, Nicolaides AN, Sandset PM, Stansby G, Esvs Guidelines Committee, de Borst GJ, Bastos Gonçalves F, Chakfé N, Hinchliffe R, Kolh P, Koncar I, Lindholt JS, Tulamo R, Twine CP, Vermassen F, Wanhainen A, Document Reviewers, De Maeseneer MG, Comerota AJ, Gloviczki P, Kruip MJHA, Monreal M, Prandoni P, Vega de Ceniga M. Editor's Choice - European Society for Vascular Surgery (ESVS) 2021 Clinical Practice Guidelines on the Management of Venous Thrombosis. Eur J Vasc Endovasc Surg 2020; 61:9-82. [PMID: 33334670 DOI: 10.1016/j.ejvs.2020.09.023] [Citation(s) in RCA: 229] [Impact Index Per Article: 57.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Gallieni M, Hollenbeck M, Inston N, Kumwenda M, Powell S, Tordoir J, Al Shakarchi J, Berger P, Bolignano D, Cassidy D, Chan TY, Dhondt A, Drechsler C, Ecder T, Finocchiaro P, Haller M, Hanko J, Heye S, Ibeas J, Jemcov T, Kershaw S, Khawaja A, Labriola L, Lomonte C, Malovrh M, Marti I Monros A, Matthew S, McGrogan D, Meyer T, Mikros S, Nistor I, Planken N, Roca-Tey R, Ross R, Troxler M, van der Veer S, Vanholder R, Vermassen F, Welander G, Wilmink T, Koobasi M, Fox J, Van Biesen W, Nagler E. Clinical practice guideline on peri- and postoperative care of arteriovenous fistulas and grafts for haemodialysis in adults. Nephrol Dial Transplant 2020; 35:2203. [PMID: 32365363 DOI: 10.1093/ndt/gfaa106] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Affiliation(s)
- W. Ceelen
- Dept. of Thoracic and Vascular Surgery, Gent University Hospital, Gent, Belgium
| | - T. Sonneville
- Dept. of Thoracic and Vascular Surgery, Gent University Hospital, Gent, Belgium
| | - C. Randon
- Dept. of Thoracic and Vascular Surgery, Gent University Hospital, Gent, Belgium
| | - J. De Roose
- Dept. of Thoracic and Vascular Surgery, Gent University Hospital, Gent, Belgium
| | - F. Vermassen
- Dept. of Thoracic and Vascular Surgery, Gent University Hospital, Gent, Belgium
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Soenens G, Moreels N, Vermassen F, De Herdt V, Hemelsoet D, Van Herzeele I. Evolution of surgical treatment of carotid artery stenosis: a single center observational study. Acta Chir Belg 2020; 120:301-309. [PMID: 30995167 DOI: 10.1080/00015458.2019.1607489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background: In 2009 and 2011 respectively ESVS and AHA/ASA guidelines recommended to operate patients with a symptomatic carotid artery stenosis within 14 days. This study aimed primarily to determine if an academic hospital has implemented these international guidelines about indication and timing of surgical treatment of carotid stenosis. Second, the influence of referral from another hospital on time from symptoms to surgery and the influence of time between neurological event and surgery on 30-day complication rate was studied. Third, the number of asymptomatic carotid artery lesions treated surgically was also evaluated in both periods.Methods: Retrospective study to compare patients with significant atherosclerotic carotid stenosis who underwent carotid endarterectomy (CEA) or carotid artery stenting (CAS) in 2005-2006 versus patients treated in 2014-2016. Demographic data, treatment characteristics, interval between symptom and surgery and 30-day outcomes were collected.Results: In 2005-2006 38.1% (59/155) of the patients were treated for symptomatic carotid artery stenosis, in 2014-2016 this increased to 66.5% (121/182) (p < .001, 95% CI: 0.179-0.383). Median time from neurological symptom to surgery in symptomatic patients decreased from 30 to 13 d (p <.001, 95% CI: 1.476-2.763). Early surgery did not increase the 30-day postoperative complications (p = .19, 95% CI: 0.987-1.003). Referral from another hospital almost doubled the time interval between symptoms and surgery in 2014-2016 (p <.001, 95% CI: 1.386-2.827).Conclusions: Since the publication of the international guidelines, patients with symptomatic carotid artery stenosis were preferably surgically treated within 2 weeks at an academic institution. The number of treated asymptomatic carotid stenoses was drastically reduced.
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Affiliation(s)
- Gilles Soenens
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Nathalie Moreels
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Veerle De Herdt
- Department of Neurology, Ghent University Hospital, Ghent, Belgium
| | | | - Isabelle Van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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Dewulf M, Van Herzeele I, Decaestecker K, Vermassen F. 'Full prosthetic jacket': external stenting of the renal vein. Acta Chir Belg 2020; 120:357-360. [PMID: 30973079 DOI: 10.1080/00015458.2019.1599181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Introduction: We present a case of positional compression of the left renal vein (LRV) after right nephrectomy and caval reconstruction, treated by external stenting using a reinforced vascular prosthesis.Case report: A 69-year-old female patient presented because of swelling of the left leg. A renal cell carcinoma (RCC) was visualized on computed tomography (CT) scan in the right kidney, with a thrombus occluding the inferior caval vein (ICV) and the right renal vein (RRV). A right nephrectomy was performed, with ligation of the already occluded ICV. Venotomy allowed thrombectomy of the ICV above the level of the renal veins. Venous return from the left kidney was secured by reconstruction of the confluence of the LRV and the ICV. Postoperatively, urinary output declined, leading to anuria and elevated levels of serum creatinine. With surgical exposition of the LRV, a flow of 387 mL/min was measured. After removal of exposition, flow in the LRV dropped to 51 mL/min. The positional compression was treated with a reinforced vascular PolyTetraFluoroEthylene (PTFE) prosthesis placed around the LRV.Discussion: Besides some reports on external stenting of the renal vein in the treatment of nutcracker syndrome (NS), this is the first report describing this technique outside this clinical entity.
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Affiliation(s)
- Maxime Dewulf
- Department of General Surgery, Maria Middelares, Ghent, Belgium
| | - Isabelle Van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | | | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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Chakfé N, Diener H, Lejay A, Assadian O, Berard X, Caillon J, Fourneau I, Glaudemans AWJM, Koncar I, Lindholt J, Melissano G, Saleem BR, Senneville E, Slart RHJA, Szeberin Z, Venermo M, Vermassen F, Wyss TR, de Borst GJ, Gonçalves FB, Kakkos SK, Kolh P, Tulamo R, de Ceniga MV, von Allmen RS, van den Berg JC, Debus ES, Koelemay MJW, Linares-Palomino JP, Moneta GL, Ricco JB, Wanhainen A. Corrigendum to 'Editor's Choice - European Society for Vascular Surgery (ESVS) 2020 Clinical Practice Guidelines on the Management of Vascular Graft and Endograft Infections' [European Journal of Vascular & Endovascular Surgery 59/3 (2020) 339-384]. Eur J Vasc Endovasc Surg 2020; 60:958. [PMID: 32958384 DOI: 10.1016/j.ejvs.2020.07.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Harth C, Randon C, Vermassen F. Impact of Angiosome Targeted Femorodistal Bypass Surgery on Healing Rate and Outcome in Chronic Limb Threatening Ischaemia. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.05.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Doyen B, Gordon L, Soenens G, Bacher K, Vlerick P, Vermassen F, Grantcharov T, Van Herzeele I. Introduction of a surgical Black Box system in a hybrid angiosuite: Challenges and opportunities. Phys Med 2020; 76:77-84. [DOI: 10.1016/j.ejmp.2020.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/15/2020] [Accepted: 06/09/2020] [Indexed: 10/24/2022] Open
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Bogaert S, Peeters P, Suchonos N, Decruyenaere A, Decruyenaere P, Vermassen F, Hoste EA. WITHDRAWN: Impact on Delayed Graft Function of the Renal Resistive Index in the Immediate Postoperative Period After Kidney Transplantation: A Cohort Analysis. Transplant Proc 2020:S0041-1345(19)31053-X. [PMID: 32703673 DOI: 10.1016/j.transproceed.2019.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/04/2019] [Indexed: 11/19/2022]
Abstract
This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
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Affiliation(s)
- Stijn Bogaert
- Intensive Care Unit, Ghent University Hospital, Ghent, Belgium; Ruhr University Bochum, St. Elisabeth-Hospital, Bochum, Germany
| | | | - Nicole Suchonos
- Ruhr University Bochum, St. Elisabeth-Hospital, Bochum, Germany
| | | | | | - Frank Vermassen
- Department of Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Eric Aj Hoste
- Intensive Care Unit, Ghent University Hospital, Ghent, Belgium; Research-Foundation (FWO), Brussels, Belgium
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Harth C, Randon C, Vermassen F. Impact of Angiosome Targeted Femorodistal Bypass Surgery on Healing Rate and Outcome in Chronic Limb Threatening Ischaemia. Eur J Vasc Endovasc Surg 2020; 60:68-75. [DOI: 10.1016/j.ejvs.2020.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 02/08/2020] [Accepted: 03/08/2020] [Indexed: 12/12/2022]
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Conte MS, Bradbury AW, Kolh P, White JV, Dick F, Fitridge R, Mills JL, Ricco JB, Suresh KR, Murad MH, Aboyans V, Aksoy M, Alexandrescu VA, Armstrong D, Azuma N, Belch J, Bergoeing M, Bjorck M, Chakfé N, Cheng S, Dawson J, Debus ES, Dueck A, Duval S, Eckstein HH, Ferraresi R, Gambhir R, Gargiulo M, Geraghty P, Goode S, Gray B, Guo W, Gupta PC, Hinchliffe R, Jetty P, Komori K, Lavery L, Liang W, Lookstein R, Menard M, Misra S, Miyata T, Moneta G, Munoa Prado JA, Munoz A, Paolini JE, Patel M, Pomposelli F, Powell R, Robless P, Rogers L, Schanzer A, Schneider P, Taylor S, De Ceniga MV, Veller M, Vermassen F, Wang J, Wang S. Corrigendum to "Global Vascular Guidelines on the Management of Chronic Limb-Threatening Ischaemia" [Eur J Vasc Endovasc Surg 58 (1S) (2019) 1-109>]. Eur J Vasc Endovasc Surg 2020; 60:158-159. [PMID: 32622518 DOI: 10.1016/j.ejvs.2020.04.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Michael S Conte
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, CA, USA.
| | - Andrew W Bradbury
- Department of Vascular Surgery, University of Birmingham, Birmingham, United Kingdom
| | - Philippe Kolh
- Department of Biomedical and Preclinical Sciences, University Hospital of Liège, Wallonia, Belgium
| | - John V White
- Department of Surgery, Advocate Lutheran General Hospital, Niles, IL, USA
| | - Florian Dick
- Department of Vascular Surgery, Kantonsspital St. Gallen, St. Gallen, University of Berne, Berne, Switzerland
| | - Robert Fitridge
- Department of Vascular and Endovascular Surgery, The University of Adelaide Medical School, Adelaide, South Australia, Australia
| | - Joseph L Mills
- Division of Vascular Surgery and Endovascular Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Jean-Baptiste Ricco
- Department of Clinical Research, University Hospital of Poitiers, Poitiers, France
| | | | - M Hassan Murad
- Mayo Clinic Evidence-Based Practice Centre, Rochester, MN, USA
| | - Victor Aboyans
- Department of Cardiology, Dupuytren, University Hospital, France
| | - Murat Aksoy
- Department of Vascular Surgery American, Hospital, Turkey
| | | | | | | | - Jill Belch
- Ninewells Hospital University of Dundee, UK
| | - Michel Bergoeing
- Escuela de Medicina Pontificia Universidad, Catolica de Chile, Chile
| | - Martin Bjorck
- Department of Surgical Sciences, Vascular Surgery, Uppsala University, Sweden
| | | | | | - Joseph Dawson
- Royal Adelaide Hospital & University of Adelaide, Australia
| | - Eike S Debus
- University Heart Centre Hamburg, University Hospital Hamburg-Eppendorf, Germany
| | - Andrew Dueck
- Schulich Heart Centre, Sunnybrook Health, Sciences Centre, University of Toronto, Canada
| | - Susan Duval
- Cardiovascular Division, University of Minnesota Medical School, USA
| | | | - Roberto Ferraresi
- Interventional Cardiovascular Unit, Cardiology Department, Istituto Clinico, Città Studi, Milan, Italy
| | | | - Mauro Gargiulo
- Diagnostica e Sperimentale, University of Bologna, Italy
| | | | | | | | - Wei Guo
- 301 General Hospital of PLA, Beijing, China
| | | | | | - Prasad Jetty
- Division of Vascular and Endovascular Surgery, The Ottawa Hospital and the University of Ottawa, Ottawa, Canada
| | | | | | - Wei Liang
- Renji Hospital, School of Medicine, Shanghai Jiaotong University, China
| | - Robert Lookstein
- Division of Vascular and Interventional Radiology, Icahn School of Medicine at Mount Sinai, USA
| | | | | | | | | | | | | | - Juan E Paolini
- Sanatorio Dr Julio Mendez, University of Buenos Aires, Argentina
| | - Manesh Patel
- Division of Cardiology, Duke University Health System, USA
| | | | | | | | - Lee Rogers
- Amputation Prevention Centers of America, USA
| | | | - Peter Schneider
- Kaiser Foundation Hospital Honolulu and Hawaii Permanente Medical Group, USA
| | - Spence Taylor
- Greenville Health Center/USC School of Medicine Greenville, USA
| | | | - Martin Veller
- University of the Witwatersrand, Johannesburg, South Africa
| | | | - Jinsong Wang
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shenming Wang
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Doyen B, Vlerick P, Soenens G, Vermassen F, Van Herzeele I. Team perception of the radiation safety climate in the hybrid angiography suite: A cross-sectional study. Int J Surg 2020; 77:48-56. [PMID: 32200059 DOI: 10.1016/j.ijsu.2020.03.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/09/2020] [Accepted: 03/15/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Good radiation safety practice in the angiosuite is essential to protect patients and healthcare workers. Most strategies aim to advance radiation safety through technological upgrades and educational initiatives. However, safety literature suggests that additional ways to improve radiation safety in the angiosuite do exist. The safety climate reflects the way team members perceive various key characteristics of their work environment and is closely related to relevant safety outcomes. A specific 'radiation safety climate' has not been described nor studied in the hybrid angiosuite. This study explores the radiation safety climate in the hybrid angiosuite and its relation to team members' radiation safety behavior, knowledge and motivation. MATERIALS AND METHODS Vascular surgeons, fellows/trainees and operating room nurses active in the angiosuite at five hospitals were invited to complete an online self-report questionnaire assessing the radiation safety climate (28 items); radiation safety behavior; radiation safety knowledge and radiation safety motivation. Relations between climate scores and behavior were investigated using Pearson correlations. Mediation was analyzed using the Baron and Kenny analysis. P-Values < 0.05 were considered statistically significant. RESULTS No major differences were identified in total radiation safety climate scores between centers or team member functions. Scale reliability for radiation safety climate was good to excellent (α > 0.663). Total radiation safety climate scores were positively related to the radiation safety behavior score (r = 0.403; p = 0.015). This relation was partially mediated by radiation safety knowledge (β = 0.1730; 95% CI: [0.0475; 0.3512]), while radiation safety motivation did not act as a mediator: (β = 0.010; 95% CI: [-0.0561; 0.0998]). CONCLUSION A well-developed radiation safety climate in the hybrid angiosuite fosters positive radiation safety behaviors, which may partially be explained through improved radiation safety knowledge transfer. Further research on (radiation) safety climate and its impact on radiation safety-related outcome measures for patients is recommended.
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Affiliation(s)
- Bart Doyen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium.
| | - Peter Vlerick
- Department of Work, Organisation and Society, Ghent University, Ghent, Belgium
| | - Gilles Soenens
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Isabelle Van Herzeele
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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Conte MS, Bradbury AW, Kolh P, White JV, Dick F, Fitridge R, Mills JL, Ricco JB, Suresh KR, Murad MH, Aboyans V, Aksoy M, Alexandrescu VA, Armstrong D, Azuma N, Belch J, Bergoeing M, Bjorck M, Chakfé N, Cheng S, Dawson J, Debus ES, Dueck A, Duval S, Eckstein HH, Ferraresi R, Gambhir R, Garguilo M, Geraghty P, Goode S, Gray B, Guo W, Gupta PC, Hinchliffe R, Jetty P, Komori K, Lavery L, Liang W, Lookstein R, Menard M, Misra S, Miyata T, Moneta G, Munoa Prado JA, Munoz A, Paolini JE, Patel M, Pomposelli F, Powell R, Robless P, Rogers L, Schanzer A, Schneider P, Taylor S, Vega de Ceniga M, Veller M, Vermassen F, Wang J, Wang S. Corrigendum to ‘Global Vascular Guidelines on the Management of Chronic Limb-Threatening Ischemia’ [European Journal of Vascular & Endovascular Surgery 58/1S (2019) 1–109]. Eur J Vasc Endovasc Surg 2020; 59:492-493. [DOI: 10.1016/j.ejvs.2019.11.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Chakfé N, Diener H, Lejay A, Assadian O, Berard X, Caillon J, Fourneau I, Glaudemans AWJM, Koncar I, Lindholt J, Melissano G, Saleem BR, Senneville E, Slart RHJA, Szeberin Z, Venermo M, Vermassen F, Wyss TR, de Borst GJ, Bastos Gonçalves F, Kakkos SK, Kolh P, Tulamo R, Vega de Ceniga M, von Allmen RS, van den Berg JC, Debus ES, Koelemay MJW, Linares-Palomino JP, Moneta GL, Ricco JB, Wanhainen A. Editor's Choice - European Society for Vascular Surgery (ESVS) 2020 Clinical Practice Guidelines on the Management of Vascular Graft and Endograft Infections. Eur J Vasc Endovasc Surg 2020; 59:339-384. [PMID: 32035742 DOI: 10.1016/j.ejvs.2019.10.016] [Citation(s) in RCA: 256] [Impact Index Per Article: 64.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Golzar J, Soga Y, Babaev A, Iida O, Kawasaki D, Bachinsky W, Park J, Prem JT, Vermassen F, Diaz-Cartelle J, Müller-Hülsbeck S, Gray WA. Effectiveness and Safety of a Paclitaxel-Eluting Stent for Superficial Femoral Artery Lesions up to 190 mm: One-Year Outcomes of the Single-Arm IMPERIAL Long Lesion Substudy of the Eluvia Drug-Eluting Stent. J Endovasc Ther 2020; 27:296-303. [PMID: 31989856 DOI: 10.1177/1526602820901723] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Purpose: To report the clinical effect of a drug-eluting stent on femoropopliteal occlusive disease in patients with long lesions. Materials and Methods: The global IMPERIAL Long Lesion substudy (ClinicalTrials.gov identifier NCT02574481) is a prospective, single-arm, multicenter trial of the Eluvia Drug-Eluting Vascular Stent for treating femoropopliteal lesions >140 mm and ≤190 mm in length. Fifty patients (mean age 68.2 years; 32 men) with long lesions (mean length 162.8±34.7 mm) were enrolled; 20 patients had diabetes. Fourteen of the lesions were severely calcified and 16 were occluded. Primary patency (duplex ultrasound peak systolic velocity ratio ≤2.4 in the absence of clinically-driven target lesion revascularization or bypass of the target lesion) and major adverse events [30-day all-cause death and 1-year target limb major amputation or target lesion revascularization (TLR)] were assessed at 12 months. Results: At 12 months, no deaths, target limb amputations, or stent thrombosis had occurred. The Kaplan-Meier estimate of primary patency was 91.0% (95% CI 82.5% to 99.6%). The MAE-free rate at 12 months was 93.5% due to 3 clinically-driven TLRs. The corresponding Kaplan-Meier estimate of freedom from TLR was 93.9% (95% CI 87.2% to 100%). Conclusion: The IMPERIAL Long Lesion substudy demonstrated excellent patency and safety through 1 year among patients with long femoropopliteal occlusive disease treated with the Eluvia stent.
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Affiliation(s)
| | | | - Anvar Babaev
- New York University Medical Center, New York, NY, USA
| | | | | | | | - James Park
- Texas Health Presbyterian Hospital Dallas, Dallas, TX, USA
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Björck M, Earnshaw JJ, Acosta S, Bastos Gonçalves F, Cochennec F, Debus ES, Hinchliffe R, Jongkind V, Koelemay MJW, Menyhei G, Svetlikov AV, Tshomba Y, Van Den Berg JC, Esvs Guidelines Committee, de Borst GJ, Chakfé N, Kakkos SK, Koncar I, Lindholt JS, Tulamo R, Vega de Ceniga M, Vermassen F, Document Reviewers, Boyle JR, Mani K, Azuma N, Choke ETC, Cohnert TU, Fitridge RA, Forbes TL, Hamady MS, Munoz A, Müller-Hülsbeck S, Rai K. Editor's Choice - European Society for Vascular Surgery (ESVS) 2020 Clinical Practice Guidelines on the Management of Acute Limb Ischaemia. Eur J Vasc Endovasc Surg 2019; 59:173-218. [PMID: 31899099 DOI: 10.1016/j.ejvs.2019.09.006] [Citation(s) in RCA: 209] [Impact Index Per Article: 41.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Croo A, Moreels N, Desender L, Vermassen F. Tevar-Deployment Based on Digital Touch in case of Descending Aortic Rupture. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.06.677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Doyen B, Maurel B, Maertens H, Vermassen F, Mastracci T, Van Herzeele I. Endovascular Team Radiation Safety Performance: More Than Simply Measuring the Dose! A Delphi Study for Development of a Team Radiation Safety Behaviour Rating Scale. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.09.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Doyen B, Van Herzeele I, Maertens H, Vlerick P, Vermassen F. Non-Technical Skills in Surgical Disciplines: Communication Styles & Attitudes Towards Uncertainty and Risk in Surgical Staff, Trainees and Applicants: A Comparative Study. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.06.539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Uijtterhaegen G, Moreels N, Van Herzeele I, Vermassen F. Case Report: Rupture Despite In-Situ Repair of a Secondary Aortoenteric Fistula with Autologous Femoral Veins. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.06.676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Doyen B, Gordon L, Vermassen F, Grantcharov T, Van Herzeele I. Introduction of a Surgical Black Box System in a Hybrid Angiosuite: Challenges and Opportunities. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.09.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Spinoit AF, Moreels N, Raes A, Prytula A, De Groote R, Ploumidis A, De Bleser E, Randon C, Vanpeteghem C, Walle JV, Van Laecke E, Vermassen F, Decaestecker K. Single-setting robot-assisted kidney transplantation consecutive to single-port laparoscopic nephrectomy in a child and robot-assisted living-related donor nephrectomy: initial Ghent experience. J Pediatr Urol 2019; 15:578-579. [PMID: 31519482 DOI: 10.1016/j.jpurol.2019.08.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 08/04/2019] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Kidney transplantation (KT) is the gold-standard treatment for end-stage renal disease (ESRD) in children. Robot-assisted kidney transplantation (RAKT) in adults is becoming increasingly common with potentially improved morbidity compared with open KT. The study objective was to evaluate feasibility and outcomes of RAKT in children. PATIENTS & METHODS An 8-years-old boy with ESRD received a kidney transplant from his mother. Simultaneously in two operation theatres, the boy underwent single-port (GelPOINT®) right laparoscopic nephro-ureterectomy (LNU), and his mother underwent robot-assisted left donor nephrectomy (RADN).Two full surgical teams were operating at the same time. Subsequently, the boy underwent RAKT, introducing the graft through the GelPOINT®. RESULTS Total operative time for LNU, RADN, and RAKT was 180, 140, and 195 min, respectively, with warm, cold, and rewarming ischemia times 1.5, 200, and 47 min, respectively. Blood loss was 300, 20, and 50 cc, respectively. No intraoperative complications were noted. Convalescence of both donor and recipient was uneventful, with good kidney function at 1-year follow-up. CONCLUSION RAKT in children is technically feasible and safe, resulting in excellent graft function. Concomitant nephrectomy can be done laparoscopically through the single-site GelPOINT®. An experienced RAKT team with the full support of pediatric nephrologists is mandatory.
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Affiliation(s)
| | - Nathalie Moreels
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - Ann Raes
- Department of Pediatrics, Ghent University Hospital, Ghent, Belgium
| | | | - Ruben De Groote
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | | | - Elise De Bleser
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Caren Randon
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | | | | | - Erik Van Laecke
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Frank Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
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Gray WA, Jaff MR, Parikh SA, Ansel GM, Brodmann M, Krishnan P, Razavi MK, Vermassen F, Zeller T, White R, Ouriel K, Adelman MA, Lyden SP. Mortality Assessment of Paclitaxel-Coated Balloons: Patient-Level Meta-Analysis of the ILLUMENATE Clinical Program at 3 Years. Circulation 2019; 140:1145-1155. [PMID: 31567024 PMCID: PMC6784772 DOI: 10.1161/circulationaha.119.040518] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND A recent summary-level meta-analysis comprising randomized, controlled trials (RCTs) of femoropopliteal paclitaxel-coated balloon and stent intervention identified excess late mortality in the paclitaxel-treated patients. METHODS We evaluated the safety of the Stellarex drug-coated balloon (DCB) for femoropopliteal artery disease with an independently performed meta-analysis of patient-level data from all patients in the Stellarex femoropopliteal clinical program. To compare mortality after DCB or uncoated percutaneous transluminal angioplasty (PTA), we aggregated data from 2 RCTs comprising 419 patients treated with DCB and 170 patients treated with PTA. In an additional analysis, data were aggregated from 6 poolable Stellarex DCB studies (2 RCTs, 3 single-arm studies, and 1 registry). All serious adverse events including deaths were adjudicated by a blinded, third-party, independent Clinical Events Committee. Kaplan-Meier estimates in the RCTs were compared with restricted mean survival time. Predictors of death were assessed with hazard ratios (HRs) and Cox proportional hazards modeling. RESULTS Baseline characteristics were similar in the patients treated with DCB and PTA in the pooled RCT analysis, with the exception that the DCB cohort was younger (67.4±9.7 versus 69.4±9.4 years, P=0.02), smoked more frequently (86.6% versus 78.8%, P=0.02), and were less often treated for recurrent lesions (8.8% versus 14.7%, P=0.04). In the RCTs, patients treated with DCB had all-cause mortality rates that were not different from those of patients treated with PTA (Kaplan-Meier estimates 1.8±0.7% versus 1.3±0.9%, 6.5±1.2% versus 5.9±1.9%, and 9.3±1.5% versus 9.9±2.4% at 1, 2, and 3 years, respectively, P=0.86). All-cause mortality rates were similar in a 1906-patient pooled nonrandomized DCB data set (Kaplan-Meier estimates of 2.1%, 4.9%, and 7.0% at 1, 2, and 3 years, respectively). Clinical Events Committee-adjudicated causes of death were balanced between the DCB and PTA cohorts. Multivariable Cox modeling identified age (HR, 1.06; 95% CI, 1.04-1.08; P<0.001), diabetes mellitus (HR, 1.42; 95% CI, 1.01-2.00; P=0.04), congestive heart failure (HR, 1.88; 95% CI, 1.12-3.16; P=0.02), and renal insufficiency (HR, 2.00; 95% CI, 1.33-3.01; P<0.001) as predictors of mortality. Paclitaxel exposure was unrelated to mortality (HR, 1.04; 95% CI, 0.98-1.10; P=0.23). CONCLUSIONS The mortality rates for patients treated with the DCB and uncoated PTA were indistinguishable over 3-year follow-up. Additional patient-level, adequately powered meta-analyses with larger RCT data sets will be needed to confirm the generalizability of these findings. CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifiers: NCT02110524, NCT01858363, NCT01858428, NCT03421561, NCT01912937, NCT01927068, and NCT02769273.
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Affiliation(s)
- William A Gray
- Lankenau Heart Institute/Main Line Health, Philadelphia, PA (W.A.G.)
| | | | - Sahil A Parikh
- New York Presbyterian Hospital, Columbia University Irving Medical Center (S.A.P.)
| | - Gary M Ansel
- OhioHealth Heart and Vascular Physicians, Columbus (G.M.A.)
| | | | | | | | | | - Thomas Zeller
- Universitäts - Herzzentrum, Freiburg, Germany (T.Z.)
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46
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De Scheerder MA, Vrancken B, Dellicour S, Schlub T, Lee E, Shao W, Rutsaert S, Verhofstede C, Kerre T, Malfait T, Hemelsoet D, Coppens M, Dhondt A, De Looze D, Vermassen F, Lemey P, Palmer S, Vandekerckhove L. HIV Rebound Is Predominantly Fueled by Genetically Identical Viral Expansions from Diverse Reservoirs. Cell Host Microbe 2019; 26:347-358.e7. [PMID: 31471273 PMCID: PMC11021134 DOI: 10.1016/j.chom.2019.08.003] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 05/16/2019] [Accepted: 07/31/2019] [Indexed: 02/01/2023]
Abstract
Viral rebound upon stopping combined antiretroviral therapy poses a major barrier toward an HIV cure. Cellular and anatomical sources responsible for reinitiating viral replication remain a subject of ardent debate, despite extensive research efforts. To unravel the source of rebounding viruses, we conducted a large-scale HIV-STAR (HIV-1 sequencing before analytical treatment interruption to identify the anatomically relevant HIV reservoir) clinical trial. We collected samples from 11 participants and compared the genetic composition of (pro)viruses collected under treatment from different cellular and anatomical compartments with that of plasma viruses sampled during analytical treatment interruption. We found a remarkably heterogeneous source of viral rebound. In addition, irrespective of the compartment or cell subset, genetically identical viral expansions played a significant role in viral rebound. Our study suggests that although there does not seem to be a primary source for rebound HIV, cellular proliferation is an important driver of HIV persistence and should therefore be considered in future curative strategies.
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Affiliation(s)
- Marie-Angélique De Scheerder
- HIV Cure Research Center, Department of General Internal Medicine, Ghent University Hospital, Ghent University, Ghent 9000, Belgium.
| | - Bram Vrancken
- KU Leuven, Department of Microbiology and Immunology, Rega Institute, Laboratory of Evolutionary and Computational Virology, Herestraat 49, Leuven 3000 Belgium
| | - Simon Dellicour
- KU Leuven, Department of Microbiology and Immunology, Rega Institute, Laboratory of Evolutionary and Computational Virology, Herestraat 49, Leuven 3000 Belgium; Spatial Epidemiology Laboratory (SpELL), Université Libre de Bruxelles, CP160/12 50, av. FD Roosevelt, 1050 Bruxelles, Belgium
| | - Timothy Schlub
- University of Sydney, Faculty of Medicine and Health, Sydney School of Public Health, Sydney 2000, NSW, Australia
| | - Eunok Lee
- Centre for Virus Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney 2145, NSW, Australia
| | - Wei Shao
- Frederick National Laboratory for Cancer Research (FNLCR), Frederick, MD, USA
| | - Sofie Rutsaert
- HIV Cure Research Center, Department of General Internal Medicine, Ghent University Hospital, Ghent University, Ghent 9000, Belgium
| | - Chris Verhofstede
- Aids Reference Laboratory, Ghent University Hospital, Ghent 9000, Belgium
| | - Tessa Kerre
- Department of Hematology, Ghent University Hospital, Ghent 9000, Belgium
| | - Thomas Malfait
- Department of Pulmonology, Ghent University Hospital, Ghent 9000, Belgium
| | - Dimitri Hemelsoet
- Department of Neurology, Ghent University Hospital, Ghent 9000, Belgium
| | - Marc Coppens
- Department of Anesthesiology, Ghent University Hospital, Ghent 9000, Belgium
| | - Annemieke Dhondt
- Department of Nephrology, Ghent University Hospital, Ghent 9000, Belgium
| | - Danny De Looze
- Department of Gastro-Enterology, Ghent University Hospital, Ghent 9000, Belgium
| | - Frank Vermassen
- Department of Vascular Surgery, Ghent University Hospital, Ghent 9000, Belgium
| | - Philippe Lemey
- KU Leuven, Department of Microbiology and Immunology, Rega Institute, Laboratory of Evolutionary and Computational Virology, Herestraat 49, Leuven 3000 Belgium
| | - Sarah Palmer
- Centre for Virus Research, The Westmead Institute for Medical Research, The University of Sydney, Sydney 2145, NSW, Australia
| | - Linos Vandekerckhove
- HIV Cure Research Center, Department of General Internal Medicine, Ghent University Hospital, Ghent University, Ghent 9000, Belgium.
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47
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Gallieni M, Hollenbeck M, Inston N, Kumwenda M, Powell S, Tordoir J, Al Shakarchi J, Berger P, Bolignano D, Cassidy D, Chan TY, Dhondt A, Drechsler C, Ecder T, Finocchiaro P, Haller M, Hanko J, Heye S, Ibeas J, Jemcov T, Kershaw S, Khawaja A, Labriola L, Lomonte C, Malovrh M, Marti I Monros A, Matthew S, McGrogan D, Meyer T, Mikros S, Nistor I, Planken N, Roca-Tey R, Ross R, Troxler M, van der Veer S, Vanholder R, Vermassen F, Welander G, Wilmink T, Koobasi M, Fox J, Van Biesen W, Nagler E. Clinical practice guideline on peri- and postoperative care of arteriovenous fistulas and grafts for haemodialysis in adults. Nephrol Dial Transplant 2019; 35:1824. [PMID: 31325303 DOI: 10.1093/ndt/gfz153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Conte MS, Bradbury AW, Kolh P, White JV, Dick F, Fitridge R, Mills JL, Ricco JB, Suresh KR, Murad MH, Aboyans V, Aksoy M, Alexandrescu VA, Armstrong D, Azuma N, Belch J, Bergoeing M, Bjorck M, Chakfé N, Cheng S, Dawson J, Debus ES, Dueck A, Duval S, Eckstein HH, Ferraresi R, Gambhir R, Gargiulo M, Geraghty P, Goode S, Gray B, Guo W, Gupta PC, Hinchliffe R, Jetty P, Komori K, Lavery L, Liang W, Lookstein R, Menard M, Misra S, Miyata T, Moneta G, Munoa Prado JA, Munoz A, Paolini JE, Patel M, Pomposelli F, Powell R, Robless P, Rogers L, Schanzer A, Schneider P, Taylor S, De Ceniga MV, Veller M, Vermassen F, Wang J, Wang S. Global Vascular Guidelines on the Management of Chronic Limb-Threatening Ischemia. Eur J Vasc Endovasc Surg 2019; 58:S1-S109.e33. [PMID: 31182334 PMCID: PMC8369495 DOI: 10.1016/j.ejvs.2019.05.006] [Citation(s) in RCA: 670] [Impact Index Per Article: 134.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
GUIDELINE SUMMARY Chronic limb-threatening ischemia (CLTI) is associated with mortality, amputation, and impaired quality of life. These Global Vascular Guidelines (GVG) are focused on definition, evaluation, and management of CLTI with the goals of improving evidence-based care and highlighting critical research needs. The term CLTI is preferred over critical limb ischemia, as the latter implies threshold values of impaired perfusion rather than a continuum. CLTI is a clinical syndrome defined by the presence of peripheral artery disease (PAD) in combination with rest pain, gangrene, or a lower limb ulceration >2 weeks duration. Venous, traumatic, embolic, and nonatherosclerotic etiologies are excluded. All patients with suspected CLTI should be referred urgently to a vascular specialist. Accurately staging the severity of limb threat is fundamental, and the Society for Vascular Surgery Threatened Limb Classification system, based on grading of Wounds, Ischemia, and foot Infection (WIfI) is endorsed. Objective hemodynamic testing, including toe pressures as the preferred measure, is required to assess CLTI. Evidence-based revascularization (EBR) hinges on three independent axes: Patient risk, Limb severity, and ANatomic complexity (PLAN). Average-risk and high-risk patients are defined by estimated procedural and 2-year all-cause mortality. The GVG proposes a new Global Anatomic Staging System (GLASS), which involves defining a preferred target artery path (TAP) and then estimating limb-based patency (LBP), resulting in three stages of complexity for intervention. The optimal revascularization strategy is also influenced by the availability of autogenous vein for open bypass surgery. Recommendations for EBR are based on best available data, pending level 1 evidence from ongoing trials. Vein bypass may be preferred for average-risk patients with advanced limb threat and high complexity disease, while those with less complex anatomy, intermediate severity limb threat, or high patient risk may be favored for endovascular intervention. All patients with CLTI should be afforded best medical therapy including the use of antithrombotic, lipid-lowering, antihypertensive, and glycemic control agents, as well as counseling on smoking cessation, diet, exercise, and preventive foot care. Following EBR, long-term limb surveillance is advised. The effectiveness of nonrevascularization therapies (eg, spinal stimulation, pneumatic compression, prostanoids, and hyperbaric oxygen) has not been established. Regenerative medicine approaches (eg, cell, gene therapies) for CLTI should be restricted to rigorously conducted randomizsed clinical trials. The GVG promotes standardization of study designs and end points for clinical trials in CLTI. The importance of multidisciplinary teams and centers of excellence for amputation prevention is stressed as a key health system initiative.
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Affiliation(s)
- Michael S Conte
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, CA, USA.
| | - Andrew W Bradbury
- Department of Vascular Surgery, University of Birmingham, Birmingham, United Kingdom
| | - Philippe Kolh
- Department of Biomedical and Preclinical Sciences, University Hospital of Liège, Wallonia, Belgium
| | - John V White
- Department of Surgery, Advocate Lutheran General Hospital, Niles, IL, USA
| | - Florian Dick
- Department of Vascular Surgery, Kantonsspital St. Gallen, St. Gallen, and University of Berne, Berne, Switzerland
| | - Robert Fitridge
- Department of Vascular and Endovascular Surgery, The University of Adelaide Medical School, Adelaide, South Australia, Australia
| | - Joseph L Mills
- Division of Vascular Surgery and Endovascular Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Jean-Baptiste Ricco
- Department of Clinical Research, University Hospitalof Poitiers, Poitiers, France
| | | | - M Hassan Murad
- Mayo Clinic Evidence-Based Practice Center, Rochester, MN, USA
| | - Victor Aboyans
- Department of Cardiology, Dupuytren, University Hospital, France
| | - Murat Aksoy
- Department of Vascular Surgery American, Hospital, Turkey
| | | | | | | | - Jill Belch
- Ninewells Hospital University of Dundee, UK
| | - Michel Bergoeing
- Escuela de Medicina Pontificia Universidad, Catolica de Chile, Chile
| | - Martin Bjorck
- Department of Surgical Sciences, Vascular Surgery, Uppsala University, Sweden
| | | | | | - Joseph Dawson
- Royal Adelaide Hospital & University of Adelaide, Australia
| | - Eike S Debus
- University Heart Center Hamburg, University Hospital Hamburg-Eppendorf, Germany
| | - Andrew Dueck
- Schulich Heart Centre, Sunnybrook Health, Sciences Centre, University of Toronto, Canada
| | - Susan Duval
- Cardiovascular Division, University of, Minnesota Medical School, USA
| | | | - Roberto Ferraresi
- Interventional Cardiovascular Unit, Cardiology Department, Istituto Clinico, Città Studi, Milan, Italy
| | | | - Mauro Gargiulo
- Diagnostica e Sperimentale, University of Bologna, Italy
| | | | | | | | - Wei Guo
- 301 General Hospital of PLA, Beijing, China
| | | | | | - Prasad Jetty
- Division of Vascular and Endovascular Surgery, The Ottawa Hospital and the University of Ottawa, Ottawa, Canada
| | | | | | - Wei Liang
- Renji Hospital, School of Medicine, Shanghai Jiaotong University, China
| | - Robert Lookstein
- Division of Vascular and Interventional Radiology, Icahn School of Medicine at Mount Sinai
| | | | | | | | | | | | | | - Juan E Paolini
- Sanatorio Dr Julio Mendez, University of Buenos Aires, Argentina
| | - Manesh Patel
- Division of Cardiology, Duke University Health System, USA
| | | | | | | | - Lee Rogers
- Amputation Prevention Centers of America, USA
| | | | - Peter Schneider
- Kaiser Foundation Hospital Honolulu and Hawaii Permanente Medical Group, USA
| | - Spence Taylor
- Greenville Health Center/USC School of Medicine Greenville, USA
| | | | - Martin Veller
- University of the Witwatersrand, Johannesburg, South Africa
| | | | - Jinsong Wang
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shenming Wang
- The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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49
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De Coninck L, Goderis J, Herregods N, Vanspeybroeck S, Vermassen F, Dhont E. Massive pneumomediastinum with subcutaneous emphysema after elective adenotonsillectomy in children: Involvement of the Boyle-Davis mouth gag. Int J Pediatr Otorhinolaryngol 2019; 122:152-154. [PMID: 31029949 DOI: 10.1016/j.ijporl.2019.04.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 04/16/2019] [Accepted: 04/16/2019] [Indexed: 11/26/2022]
Abstract
Adenotonsillectomy, a very common surgical procedure in otorhinolaryngology, is considered easy and safe surgery. However, clinicians should be aware of some less common but potentially life-threatening complications. This report discusses subcutaneous emphysema with pneumomediastinum following elective adenotonsillar surgery in children. The Boyle-Davis mouth gag seemed to play a part in the pathogenic mechanism of this rare complication in this case. Better insights in the mechanism of this severe complication of adenotonsillectomy may contribute to the prevention of this complication.
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Affiliation(s)
- L De Coninck
- Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium.
| | - J Goderis
- Faculty of Medicine and Health Sciences, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - N Herregods
- Department of Radiology, Ghent University Hospital, Ghent, Belgium
| | | | - F Vermassen
- Department of Thoracic and Vascular Surgery, Ghent University Hospital, Ghent, Belgium
| | - E Dhont
- Department of Pediatric Intensive Care, Ghent University Hospital, Ghent, Belgium
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50
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Gallieni M, Hollenbeck M, Inston N, Kumwenda M, Powell S, Tordoir J, Al Shakarchi J, Berger P, Bolignano D, Cassidy D, Chan TY, Dhondt A, Drechsler C, Ecder T, Finocchiaro P, Haller M, Hanko J, Heye S, Ibeas J, Jemcov T, Kershaw S, Khawaja A, Labriola L, Lomonte C, Malovrh M, Marti I Monros A, Matthew S, McGrogan D, Meyer T, Mikros S, Nistor I, Planken N, Roca-Tey R, Ross R, Troxler M, van der Veer S, Vanholder R, Vermassen F, Welander G, Wilmink T, Koobasi M, Fox J, Van Biesen W, Nagler E. Clinical practice guideline on peri- and postoperative care of arteriovenous fistulas and grafts for haemodialysis in adults. Nephrol Dial Transplant 2019; 34:ii1-ii42. [PMID: 31192372 DOI: 10.1093/ndt/gfz072] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Indexed: 01/02/2023] Open
Affiliation(s)
| | | | | | | | | | - Jan Tordoir
- Maastricht University Medical Centre, Maastricht, The Netherlands
| | | | | | - Davide Bolignano
- Institute of Clinical Physiology of the Italian National Council of Research, Reggio Calabria, Italy.,ERBP, guideline development body of ERA-EDTA, London, UK
| | | | | | | | - Christiane Drechsler
- ERBP, guideline development body of ERA-EDTA, London, UK.,University of Würzburg, Würzburg, Germany
| | - Tevfik Ecder
- Istanbul Bilim University School of Medicine, Istanbul, Turkey
| | | | - Maria Haller
- ERBP, guideline development body of ERA-EDTA, London, UK.,Ordensklinikum Linz Elisabethinen, Linz, Austria
| | | | - Sam Heye
- Jessa Hospital, Hasselt, Belgium
| | - Jose Ibeas
- Parc Taulí Hospital Universitari, Institut d'Investigació i Innovació Parc Taulí I3PT, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | | | - Aurangzaib Khawaja
- Queen Elisabeth Hospital, University Hospitals Birmingham, West Midlands Deanery, Birmingham, UK
| | | | - Carlo Lomonte
- Miulli General Hospital, Acquaviva delle Fonti, Italy
| | | | | | | | | | | | | | - Ionut Nistor
- ERBP, guideline development body of ERA-EDTA, London, UK.,University of Medicine and Pharmacy, Iasi, Romania
| | - Nils Planken
- Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Ramon Roca-Tey
- Hospital de Mollet, Fundació Sanitària Mollet, Barcelona, Spain
| | - Rose Ross
- Ninewells Hospital Scotland, Dundee, UK
| | | | | | | | | | | | - Teun Wilmink
- Heart of England NHS foundation Trust, Birmingham, UK
| | - Muguet Koobasi
- ERBP, guideline development body of ERA-EDTA, London, UK
| | - Jonathan Fox
- ERBP, guideline development body of ERA-EDTA, London, UK.,University of Glasgow, UK
| | - Wim Van Biesen
- ERBP, guideline development body of ERA-EDTA, London, UK.,Ghent University Hospital, Ghent, Belgium
| | - Evi Nagler
- ERBP, guideline development body of ERA-EDTA, London, UK.,Ghent University Hospital, Ghent, Belgium
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