LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 197

Search options

  1. Article ; Online: Jean Bismuth Spearheads Issue on Venous Interventions.

    Bismuth, Jean

    Methodist DeBakey cardiovascular journal

    2018  Volume 14, Issue 3, Page(s) 164

    Language English
    Publishing date 2018-11-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2544079-2
    ISSN 1947-6108 ; 1947-6094
    ISSN (online) 1947-6108
    ISSN 1947-6094
    DOI 10.14797/mdcj-14-3-164
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: It's Time We Reassess Our Primitive Understanding of the Venous System.

    Bismuth, Jean

    Methodist DeBakey cardiovascular journal

    2018  Volume 14, Issue 3, Page(s) 165

    Language English
    Publishing date 2018-11-08
    Publishing country United States
    Document type Editorial
    ZDB-ID 2544079-2
    ISSN 1947-6108 ; 1947-6094
    ISSN (online) 1947-6108
    ISSN 1947-6094
    DOI 10.14797/mdcj-14-3-165
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Venous Thrombectomy: Are We Driving Procedures or Outcomes?

    Bismuth, Jean / Rotolo, Paul D / Mathews, S Jay

    Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists

    2022  , Page(s) 15266028221144590

    Language English
    Publishing date 2022-12-24
    Publishing country United States
    Document type Editorial
    ZDB-ID 2006618-1
    ISSN 1545-1550 ; 1526-6028
    ISSN (online) 1545-1550
    ISSN 1526-6028
    DOI 10.1177/15266028221144590
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Multimodality imaging and image guidance techniques for endovascular ascending aortic repair.

    Katsarou, Maria / Chinnadurai, Ponraj / Bismuth, Jean / Reardon, Michael J

    JTCVS techniques

    2022  Volume 15, Page(s) 9–17

    Language English
    Publishing date 2022-08-07
    Publishing country United States
    Document type Editorial
    ISSN 2666-2507
    ISSN (online) 2666-2507
    DOI 10.1016/j.xjtc.2022.07.024
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: Towards Tailored Imaging Surveillance for Type A Dissection?

    Bismuth, Jean / Katsarou, Maria / Trimarchi, Santi

    Journal of the American College of Cardiology

    2021  Volume 78, Issue 19, Page(s) 1872–1874

    MeSH term(s) Aneurysm, Dissecting/diagnostic imaging ; Aortic Aneurysm, Thoracic ; Diagnostic Imaging ; Dissection ; Humans
    Language English
    Publishing date 2021-10-22
    Publishing country United States
    Document type Editorial ; Comment
    ZDB-ID 605507-2
    ISSN 1558-3597 ; 0735-1097
    ISSN (online) 1558-3597
    ISSN 0735-1097
    DOI 10.1016/j.jacc.2021.08.055
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Experimental Multi-Parametric MRI Characterization of Iliocaval Venous Thrombosis Pathological Changes.

    Magnus, Louis / Schwein, Adeline / Chinnadurai, Ponraj / Fontaine, Killian / Autry, Kyle / Shah, Dipan J / Grande-Allen, Kathryn Jane / Chakfé, Nabil / Bismuth, Jean

    Journal of vascular surgery. Venous and lymphatic disorders

    2024  , Page(s) 101895

    Abstract: Objective: Iliocaval thrombotic obstruction is a challenging condition, especially since thrombus age and corresponding pathological remodeling at presentation are unknown, which directly impacts management. Our aim was to assess the ability of Magnetic ...

    Abstract Objective: Iliocaval thrombotic obstruction is a challenging condition, especially since thrombus age and corresponding pathological remodeling at presentation are unknown, which directly impacts management. Our aim was to assess the ability of Magnetic Resonance Imaging (MRI) in determining age thresholds of experimentally created inferior vena cava (IVC) thrombosis in pigs.
    Methods: We used a previously described swine model of IVC thrombosis. Animals underwent MRI at baseline, immediately after thrombosis creation and after a follow-up period extending from 2 to 28 days. Thirteen animals were divided into 3 groups according to disease's chronicity: acute (AG, N
    Results: Kruskal-Wallis showed a statistically significant difference in T
    Conclusions: This study highlighted MRI characteristics in a swine model that may have the potential to significantly differentiate a subacute and a chronic stage from an acute stage of deep venous thrombosis in humans. Further clinical studies in humans are warranted.
    Language English
    Publishing date 2024-04-26
    Publishing country United States
    Document type Journal Article
    ISSN 2213-3348
    ISSN (online) 2213-3348
    DOI 10.1016/j.jvsv.2024.101895
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Convolutional Neural Networks to Study Contrast-Enhanced Magnetic Resonance Imaging-Based Skeletal Calf Muscle Perfusion in Peripheral Artery Disease.

    Khagi, Bijen / Belousova, Tatiana / Short, Christina M / Taylor, Addison A / Bismuth, Jean / Shah, Dipan J / Brunner, Gerd

    The American journal of cardiology

    2024  Volume 220, Page(s) 56–66

    Abstract: Peripheral artery disease (PAD) is associated with impaired blood flow in the lower extremities and histopathologic changes of the skeletal calf muscles, resulting in abnormal microvascular perfusion. We studied the use of convolution neural networks ( ... ...

    Abstract Peripheral artery disease (PAD) is associated with impaired blood flow in the lower extremities and histopathologic changes of the skeletal calf muscles, resulting in abnormal microvascular perfusion. We studied the use of convolution neural networks (CNNs) to differentiate patients with PAD from matched controls using perfusion pattern features from contrast-enhanced magnetic resonance imaging (CE-MRI) of the skeletal calf muscles. We acquired CE-MRI based skeletal calf muscle perfusion in 56 patients (36 patients with PAD and 20 matched controls). Microvascular perfusion imaging was performed after reactive hyperemia at the midcalf level, with a temporal resolution of 409 ms. We analyzed perfusion scans up to 2 minutes indexed from the local precontrast arrival time frame. Skeletal calf muscles, including the anterior muscle, lateral muscle, deep posterior muscle group, and the soleus and gastrocnemius muscles, were segmented semiautomatically. Segmented muscles were represented as 3-dimensional Digital Imaging and Communications in Medicine stacks of CE-MRI perfusion scans for deep learning (DL) analysis. We tested several CNN models for the 3-dimensional CE-MRI perfusion stacks to classify patients with PAD from matched controls. A total of 2 of the best performing CNNs (resNet and divNet) were selected to develop the final classification model. A peak accuracy of 75% was obtained for resNet and divNet. Specificity was 80% and 94% for resNet and divNet, respectively. In conclusion, DL using CNNs and CE-MRI skeletal calf muscle perfusion can discriminate patients with PAD from matched controls. DL methods may be of interest for the study of PAD.
    Language English
    Publishing date 2024-04-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80014-4
    ISSN 1879-1913 ; 0002-9149
    ISSN (online) 1879-1913
    ISSN 0002-9149
    DOI 10.1016/j.amjcard.2024.03.035
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Observe caution when interpreting benchtop testing for endograft fenestration.

    Bismuth, Jean

    Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists

    2013  Volume 20, Issue 4, Page(s) 544–545

    MeSH term(s) Blood Vessel Prosthesis ; Stents
    Language English
    Publishing date 2013-08
    Publishing country United States
    Document type Comment ; Journal Article
    ZDB-ID 2006618-1
    ISSN 1545-1550 ; 1526-6028
    ISSN (online) 1545-1550
    ISSN 1526-6028
    DOI 10.1583/12-4175C.1
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: "Octafen": A Noninvestigational Alternative Endograft Configuration for the Treatment of Thoracoabdominal Aortic Aneurysms.

    Katsarou, Maria / Auyang, Philip L / Chinnadurai, Ponraj / Bismuth, Jean

    Journal of endovascular therapy : an official journal of the International Society of Endovascular Specialists

    2022  Volume 31, Issue 1, Page(s) 19–25

    Abstract: Purpose: To demonstrate the feasibility of Octafen technique, a novel endovascular configuration for the treatment of thoracoabdominal aortic aneurysms (TAAA).: Technique: Two patients with complex TAAA and high surgical risk were treated with ... ...

    Abstract Purpose: To demonstrate the feasibility of Octafen technique, a novel endovascular configuration for the treatment of thoracoabdominal aortic aneurysms (TAAA).
    Technique: Two patients with complex TAAA and high surgical risk were treated with Octafen endograft configuration in a hybrid operating room with computed tomography (CT)-fluoroscopy image fusion guidance, using 3D-3D fusion techniques to facilitate procedural success. The procedure is a modification of the previously-described Octopus technique for endovascular repair of TAAA. The main advantage of this technique is the ability to use devices to repair a TAAA with the combination of off-the-shelf and noninvestigational custom-made devices. The devices used are readily available to most practicing vascular surgeons, which provides an alternative treatment in case of limited access to investigational devices, in time-sensitive cases, and in patients with limited functional capacity who cannot undergo open repair. In the modification described herein, we use a combination of standard bifurcated endovascular aneurysm repair (EVAR) devices (Excluder; W.L. Gore & Associates, Flagstaff, Arizona) in combination with a 2-vessel renal fenestrated device (Z-Fen; Cook Medical, Bloomington, Indiana). The article describes a step-by-step approach to this technique to elucidate pitfalls, benefits, and advantages.
    Conclusion: The Octafen technique might offer an alternative option for thoracoabdominal aneurysm treatment circumventing the need for access to custom-made, investigational devices.
    Clinical impact: In this manuscript, we describe a technique for endovascular repair of thoraco-abdominal aortic aneurysms that involves the combination of off-the-shelf and non-investigational, custom-made devices. The 'Octafen' technique provides a treatment alternative in case of limited access to investigational devices and can be adjusted according to patient anatomy.
    MeSH term(s) Humans ; Blood Vessel Prosthesis ; Blood Vessel Prosthesis Implantation ; Aortic Aneurysm, Abdominal/diagnostic imaging ; Aortic Aneurysm, Abdominal/surgery ; Aortic Aneurysm, Thoracoabdominal ; Aortic Aneurysm, Thoracic/diagnostic imaging ; Aortic Aneurysm, Thoracic/surgery ; Treatment Outcome ; Endovascular Procedures/adverse effects ; Time Factors ; Prosthesis Design ; Stents
    Language English
    Publishing date 2022-07-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2006618-1
    ISSN 1545-1550 ; 1526-6028
    ISSN (online) 1545-1550
    ISSN 1526-6028
    DOI 10.1177/15266028221113752
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Invited commentary.

    Bismuth, Jean

    Journal of vascular surgery

    2012  Volume 55, Issue 4, Page(s) 1194–1195

    MeSH term(s) Clinical Competence ; Curriculum ; Female ; Humans ; Male ; Vascular Malformations/surgery ; Vascular Surgical Procedures/education
    Language English
    Publishing date 2012-04
    Publishing country United States
    Document type Comment ; Journal Article
    ZDB-ID 605700-7
    ISSN 1097-6809 ; 0741-5214
    ISSN (online) 1097-6809
    ISSN 0741-5214
    DOI 10.1016/j.jvs.2011.10.081
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top