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  1. Article ; Online: Kidney Preservation Strategies to Improve Transplant Outcomes.

    Longchamp, Alban / Markmann, James F

    Clinical journal of the American Society of Nephrology : CJASN

    2023  Volume 18, Issue 12, Page(s) 1628–1630

    MeSH term(s) Humans ; Kidney ; Kidney Transplantation/adverse effects
    Language English
    Publishing date 2023-05-23
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2226665-3
    ISSN 1555-905X ; 1555-9041
    ISSN (online) 1555-905X
    ISSN 1555-9041
    DOI 10.2215/CJN.0000000000000212
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Endovascular Repair of an Ascending Aortic Pseudoaneurysm.

    Longchamp, Alban / Déglise, Sebastien

    European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery

    2022  Volume 65, Issue 3, Page(s) 423

    MeSH term(s) Humans ; Aneurysm, False/surgery ; Aorta/surgery ; Aortic Aneurysm/surgery ; Endovascular Procedures ; Treatment Outcome ; Blood Vessel Prosthesis Implantation ; Stents
    Language English
    Publishing date 2022-11-02
    Publishing country England
    Document type Journal Article
    ZDB-ID 1225869-6
    ISSN 1532-2165 ; 1078-5884
    ISSN (online) 1532-2165
    ISSN 1078-5884
    DOI 10.1016/j.ejvs.2022.10.043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Clinical Use of Hydrogen Sulfide to Protect Against Intimal Hyperplasia.

    Macabrey, Diane / Longchamp, Alban / Déglise, Sébastien / Allagnat, Florent

    Frontiers in cardiovascular medicine

    2022  Volume 9, Page(s) 876639

    Abstract: Arterial occlusive disease is the narrowing of the ... ...

    Abstract Arterial occlusive disease is the narrowing of the arteries
    Language English
    Publishing date 2022-04-11
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2781496-8
    ISSN 2297-055X
    ISSN 2297-055X
    DOI 10.3389/fcvm.2022.876639
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Role of Machine Perfusion in Liver Transplantation.

    Longchamp, Alban / Nakamura, Tsukasa / Uygun, Korkut / Markmann, James F

    The Surgical clinics of North America

    2023  Volume 104, Issue 1, Page(s) 45–65

    Abstract: Given the current severe shortage of available livers for transplantation, there is an urgent need to maximize the utilization of donor organs. One of the strategies to increase the number of available livers for transplantation is to improve organ ... ...

    Abstract Given the current severe shortage of available livers for transplantation, there is an urgent need to maximize the utilization of donor organs. One of the strategies to increase the number of available livers for transplantation is to improve organ utilization through the use of elderly, overweight, or organs donated after circulatory death. However, the utilization of these "marginal" organs was associated with an increased risk of early allograft dysfunction, primary nonfunction, ischemic biliary complications, or even re-transplantation. Ischemia-reperfusion injury is a key mechanism in the pathogenesis of these complications.
    MeSH term(s) Humans ; Aged ; Liver Transplantation/adverse effects ; Organ Preservation/adverse effects ; Perfusion/adverse effects ; Liver ; Reperfusion Injury/etiology ; Reperfusion Injury/prevention & control
    Language English
    Publishing date 2023-08-19
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 215713-5
    ISSN 1558-3171 ; 0039-6109
    ISSN (online) 1558-3171
    ISSN 0039-6109
    DOI 10.1016/j.suc.2023.07.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The Strength of Reperfusion: The Dark Side of Ischaemia.

    Longchamp, Alban / Deglise, Sebastien

    European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery

    2019  Volume 58, Issue 2, Page(s) 257

    MeSH term(s) Animals ; Ischemia ; Muscle Contraction ; Muscle Fibers, Skeletal ; Rats ; Reperfusion ; Reperfusion Injury
    Language English
    Publishing date 2019-03-12
    Publishing country England
    Document type Journal Article ; Comment
    ZDB-ID 1225869-6
    ISSN 1532-2165 ; 1078-5884
    ISSN (online) 1532-2165
    ISSN 1078-5884
    DOI 10.1016/j.ejvs.2019.02.007
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Trapped by the Entrapment.

    Longchamp, Alban / Longchamp, Justine / Manzocchi Besson, Sara / Danzer, Daniel

    EJVES vascular forum

    2020  Volume 49, Page(s) 1–3

    Abstract: Introduction: Popliteal entrapment syndrome results from extrinsic compression of the popliteal artery by the surrounding musculotendinous structures and is a rare cause of limb ischaemia. The purpose of this report is to highlight potential mistakes in ...

    Abstract Introduction: Popliteal entrapment syndrome results from extrinsic compression of the popliteal artery by the surrounding musculotendinous structures and is a rare cause of limb ischaemia. The purpose of this report is to highlight potential mistakes in the management of popliteal entrapment.
    Report: In 2000, a 23 year old man underwent a popliteal to popliteal artery bypass surgery for what was initially diagnosed as a traumatic popliteal artery thrombosis. After being initially lost to follow up for 13 years, this "unspecified traumatic" thrombosis led to several inappropriate endovascular and open procedures misinterpreted as being caused by late graft failure. These included thrombectomy, aneurysmorrhaphy, polytetrafluoroethylene covered stent graft, a redo femoropopliteal bypass, and bypass thrombolysis. The diagnosis was reached 19 years after the initial surgery, when the patient underwent a redo bypass using a retrogeniculate approach. An abnormal lateral insertion of the gastrocnemius muscle medial head, and its accessory slip, constricted the artery, and also involved the popliteal vein (Type V), thus explaining previous revascularisation failures. Surgery consisted of resecting the accessory slip and the aneurysmal bypass. The artery was reconstructed with the cephalic vein. The patient was discharged on clopidogrel 75 mg, with no further complication, and a patent bypass at six months. Based on post-operative imaging (duplex ultrasound and magnetic resonance imaging), with forced plantarflexion and dorsiflexion, asymptomatic popliteal entrapment was also present on the contralateral side.
    Discussion: The finding of an isolated popliteal artery lesion in a young individual should be considered to be caused by popliteal artery entrapment, unless proven otherwise. Definitive surgical release of the popliteal artery should be favoured over other strategies.
    Language English
    Publishing date 2020-08-15
    Publishing country England
    Document type Case Reports
    ISSN 2666-688X
    ISSN (online) 2666-688X
    DOI 10.1016/j.ejvsvf.2020.07.031
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Proximal deep vein thrombosis and pulmonary embolism in COVID-19 patients: a systematic review and meta-analysis.

    Longchamp, Gregoire / Manzocchi-Besson, Sara / Longchamp, Alban / Righini, Marc / Robert-Ebadi, Helia / Blondon, Marc

    Thrombosis journal

    2021  Volume 19, Issue 1, Page(s) 15

    Abstract: Background: COVID-19 appears to be associated with a high risk of venous thromboembolism (VTE). We aimed to systematically review and meta-analyze the risk of clinically relevant VTE in patients hospitalized for COVID-19.: Methods: This meta-analysis ...

    Abstract Background: COVID-19 appears to be associated with a high risk of venous thromboembolism (VTE). We aimed to systematically review and meta-analyze the risk of clinically relevant VTE in patients hospitalized for COVID-19.
    Methods: This meta-analysis included original articles in English published from January 1st, 2020 to June 15th, 2020 in Pubmed/MEDLINE, Embase, Web of science, and Cochrane. Outcomes were major VTE, defined as any objectively diagnosed pulmonary embolism (PE) and/or proximal deep vein thrombosis (DVT). Primary analysis estimated the risk of VTE, stratified by acutely and critically ill inpatients. Secondary analyses explored the separate risk of proximal DVT and of PE; the risk of major VTE stratified by screening and by type of anticoagulation.
    Results: In 33 studies (n = 4009 inpatients) with heterogeneous thrombotic risk factors, VTE incidence was 9% (95%CI 5-13%, I
    Conclusions: The risk of major VTE among COVID-19 inpatients is high but varies greatly with severity of the disease. These findings reinforce the need for the use of thromboprophylaxis in all COVID-19 inpatients and for clinical trials testing different thromboprophylaxis regimens in subgroups of COVID-19 inpatients.
    Trial registration: The review protocol was registered in PROSPERO International Prospective Register of Systematic Reviews ( CRD42020193369 ).
    Language English
    Publishing date 2021-03-09
    Publishing country England
    Document type Journal Article
    ZDB-ID 2118392-2
    ISSN 1477-9560
    ISSN 1477-9560
    DOI 10.1186/s12959-021-00266-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: A Gardening Session Turns Into a Life Threatening Aortic Transection.

    Raszka, Ania / Thomopoulos, Theodoros / Corpataux, Jean-Marc / Hahnloser, Dieter / Longchamp, Alban / Longchamp, Justine

    EJVES vascular forum

    2021  Volume 50, Page(s) 28–31

    Abstract: Introduction: Penetrating injuries to the sub-diaphragmatic aorta are challenging, with high mortality rates. Most penetrating aortic trauma results from gunshots or stab wounds. This case reports a successful aortic bypass, following partial aortic ... ...

    Abstract Introduction: Penetrating injuries to the sub-diaphragmatic aorta are challenging, with high mortality rates. Most penetrating aortic trauma results from gunshots or stab wounds. This case reports a successful aortic bypass, following partial aortic transection caused by an accidental fall on a utility knife.
    Report: A healthy 82 year old woman was admitted to the emergency department following penetrating abdominal trauma following an accidental fall on an 18 cm long utility knife. On admission, the patient was haemodynamically stable, with no neurological deficit. Computed tomography angiography revealed multiple abdominal injuries to the stomach, duodenum, L4-L5 left vertebrae, and infrarenal abdominal aorta. The patient underwent urgent midline laparotomy, followed by successful aortic repair using a 14 mm polyester graft. The gastric and duodenal lesions were repaired with an omental patch. The post-operative course was uneventful.
    Discussion: Penetrating abdominal trauma with visceral lesions and aortic transection are high risk injuries, albeit rarely described in the literature. A low threshold for imaging, and multidisciplinary management by vascular and visceral surgeons are essential for timely recognition and successful intervention.
    Language English
    Publishing date 2021-01-13
    Publishing country England
    Document type Case Reports
    ISSN 2666-688X
    ISSN (online) 2666-688X
    DOI 10.1016/j.ejvsvf.2021.01.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Serum antibody response in critically ill patients with COVID-19.

    Longchamp, Alban / Longchamp, Justine / Croxatto, Antony / Greub, Gilbert / Sanchez, Bienvenido / Delaloye, Julie

    Intensive care medicine

    2020  Volume 46, Issue 10, Page(s) 1921–1923

    MeSH term(s) Antibody Formation ; Betacoronavirus ; COVID-19 ; Coronavirus Infections ; Critical Illness ; Humans ; Pandemics ; Pneumonia, Viral/epidemiology ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-07-08
    Publishing country United States
    Document type Letter ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 80387-x
    ISSN 1432-1238 ; 0340-0964 ; 0342-4642 ; 0935-1701
    ISSN (online) 1432-1238
    ISSN 0340-0964 ; 0342-4642 ; 0935-1701
    DOI 10.1007/s00134-020-06171-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Acellular Perfusate is an Adequate Alternative to Packed Red Blood Cells During Normothermic Human Kidney Perfusion.

    Longchamp, Alban / Fontan, Fermin M / Aburawi, Mohamed M / Eymard, Corey / Karimian, Negin / Detelich, Danielle / Pendexter, Casie / Cronin, Stephanie / Agius, Thomas / Nagpal, Sonal / Banik, Peony Dutta / Tessier, Shannon N / Ozer, Sinan / Delmonico, Francis L / Uygun, Korkut / Yeh, Heidi / Markmann, James F

    Transplantation direct

    2024  Volume 10, Issue 4, Page(s) e1609

    Abstract: Background: Brief normothermic machine perfusion is increasingly used to assess and recondition grafts before transplant. During normothermic machine perfusion, metabolic activity is typically maintained using red blood cell (RBC)-based solutions. ... ...

    Abstract Background: Brief normothermic machine perfusion is increasingly used to assess and recondition grafts before transplant. During normothermic machine perfusion, metabolic activity is typically maintained using red blood cell (RBC)-based solutions. However, the utilization of RBCs creates important logistical constraints. This study explored the feasibility of human kidney normothermic perfusion using William's E-based perfusate with no additional oxygen carrier.
    Methods: Sixteen human kidneys declined for transplant were perfused with a perfusion solution containing packed RBCs or William's E medium only for 6 h using a pressure-controlled system. The temperature was set at 37 °C. Renal artery resistance, oxygen extraction, metabolic activity, energy metabolism, and histological features were evaluated.
    Results: Baseline donor demographics were similar in both groups. Throughout perfusion, kidneys perfused with William's E exhibited improved renal flow (
    Conclusions: In human kidneys, William's E medium provides a logistically convenient, off-the-shelf alternative to packed RBCs for up to 6 h of normothermic machine perfusion.
    Language English
    Publishing date 2024-03-12
    Publishing country United States
    Document type Journal Article
    ISSN 2373-8731
    ISSN 2373-8731
    DOI 10.1097/TXD.0000000000001609
    Database MEDical Literature Analysis and Retrieval System OnLINE

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