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  1. Article: Validation of SeptiCyte RAPID to Discriminate Sepsis from Non-Infectious Systemic Inflammation.

    Balk, Robert / Esper, Annette M / Martin, Greg S / Miller, Russell R / Lopansri, Bert K / Burke, John P / Levy, Mitchell / Opal, Steven / Rothman, Richard E / D'Alessio, Franco R / Sidhaye, Venkataramana K / Aggarwal, Neil R / Greenberg, Jared A / Yoder, Mark / Patel, Gourang / Gilbert, Emily / Parada, Jorge P / Afshar, Majid / Kempker, Jordan A /
    van der Poll, Tom / Schultz, Marcus J / Scicluna, Brendon P / Klein Klouwenberg, Peter M C / Liebler, Janice / Blodget, Emily / Kumar, Santhi / Navalkar, Krupa / Yager, Thomas D / Sampson, Dayle / Kirk, James T / Cermelli, Silvia / Davis, Roy F / Brandon, Richard B

    Journal of clinical medicine

    2024  Volume 13, Issue 5

    Abstract: 1) ...

    Abstract (1)
    Language English
    Publishing date 2024-02-20
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm13051194
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Commentary on "Modified fenestrated stent grafts".

    Greenberg, Roy K

    Perspectives in vascular surgery and endovascular therapy

    2009  Volume 21, Issue 3, Page(s) 168–171

    MeSH term(s) Aortic Aneurysm, Abdominal/mortality ; Aortic Aneurysm, Abdominal/surgery ; Aortic Aneurysm, Thoracic/mortality ; Aortic Aneurysm, Thoracic/surgery ; Blood Vessel Prosthesis ; Blood Vessel Prosthesis Implantation/adverse effects ; Blood Vessel Prosthesis Implantation/instrumentation ; Blood Vessel Prosthesis Implantation/mortality ; Humans ; Prosthesis Design ; Stents ; Time Factors ; Treatment Outcome
    Language English
    Publishing date 2009-09
    Publishing country United States
    Document type Comment ; Journal Article
    ZDB-ID 2054424-8
    ISSN 1521-5768 ; 1531-0035
    ISSN (online) 1521-5768
    ISSN 1531-0035
    DOI 10.1177/1531003509356478
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Eye movements and the perceived location of phosphenes generated by intracranial primary visual cortex stimulation in the blind.

    Caspi, Avi / Barry, Michael P / Patel, Uday K / Salas, Michelle Armenta / Dorn, Jessy D / Roy, Arup / Niketeghad, Soroush / Greenberg, Robert J / Pouratian, Nader

    Brain stimulation

    2021  Volume 14, Issue 4, Page(s) 851–860

    Abstract: Background: Restoring sight for the blind using electrical stimulation of the visual pathways is feasible but demands an understanding of the spatial mapping of the visual world at the site of targeted stimulation, whether in the retina, thalamus, or ... ...

    Abstract Background: Restoring sight for the blind using electrical stimulation of the visual pathways is feasible but demands an understanding of the spatial mapping of the visual world at the site of targeted stimulation, whether in the retina, thalamus, or cortex. While a visual cortex stimulator can bypass the eye and create visual percepts, there is an inherent dissociation between this stimulation and eye movements. It is unknown whether and how robustly the brain maintains the oculomotor circuitry in patients with bare- or no-light perception.
    Objective: To critically and quantitatively evaluate the effect of eye movements have on phosphene locations elicited by cortical stimulation that bypasses the eyes in order to restore sight in blind subjects.
    Methods: The NeuroPace Responsive Neurostimulator (RNS) and the Orion visual cortical prosthesis devices were used to electrically stimulate the visual cortex of blind subjects with bare or no light perception. Eye positions were recorded synchronized with stimulation and the location of the percepts were measured using a handheld marker.
    Results: The locations of cortical stimulation-evoked percepts are shifted based on the eye position at the time of stimulation. Measured responses can be remapped based on measured eye positions to determine the retinotopic locations associated with the implanted electrodes, with remapped responses having variance limited by pointing error.
    Conclusions: Eye movements dominate the perceived location of cortical stimulation-evoked phosphenes, even after years of blindness. By accounting for eye positions, we can mimic retinal mapping as in natural sight.
    MeSH term(s) Blindness/therapy ; Electric Stimulation ; Eye Movements ; Humans ; Phosphenes ; Visual Cortex ; Visual Perception ; Visual Prosthesis
    Language English
    Publishing date 2021-05-13
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 2394410-9
    ISSN 1876-4754 ; 1935-861X
    ISSN (online) 1876-4754
    ISSN 1935-861X
    DOI 10.1016/j.brs.2021.04.019
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  4. Article ; Online: The evolving options for endovascular repair of complex aortic aneurysms. Foreword.

    Oderich, Gustavo S / Greenberg, Roy K

    Perspectives in vascular surgery and endovascular therapy

    2011  Volume 23, Issue 3, Page(s) 145–148

    MeSH term(s) Aortic Aneurysm/surgery ; Blood Vessel Prosthesis ; Blood Vessel Prosthesis Implantation/adverse effects ; Blood Vessel Prosthesis Implantation/instrumentation ; Endovascular Procedures/adverse effects ; Endovascular Procedures/instrumentation ; Humans ; Patient Selection ; Prosthesis Design ; Stents ; Treatment Outcome
    Language English
    Publishing date 2011-09
    Publishing country United States
    Document type Introductory Journal Article
    ZDB-ID 2054424-8
    ISSN 1521-5768 ; 1531-0035
    ISSN (online) 1521-5768
    ISSN 1531-0035
    DOI 10.1177/1531003511407343
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  5. Article: Aortic aneurysm, thoracoabdominal aneurysm, juxtarenal aneurysm, fenestrated endografts, branched endografts, and endovascular aneurysm repair.

    Greenberg, Roy K

    Annals of the New York Academy of Sciences

    2006  Volume 1085, Page(s) 187–196

    Abstract: The development of endovascular devices to treat aneurysms that abut or involve the visceral vessels has occurred in an effort to reduce the significant procedural morbidity and mortality associated with conventional repair. To accomplish this, three ... ...

    Abstract The development of endovascular devices to treat aneurysms that abut or involve the visceral vessels has occurred in an effort to reduce the significant procedural morbidity and mortality associated with conventional repair. To accomplish this, three systems have been trialed. The first technique was developed to treat juxtarenal aneurysms and involves the placement of customized fenestrations strategically placed within the fabric of the graft. These are aligned with the ostia of the visceral vessels incorporated by the repair and supplemented by the placement of a balloon expandable stent. In a similar fashion, aneurysms that involve the visceral vessels can be treated with a fenestrated graft where the fenestration is reinforced with a nitinol ring. This is then mated with a balloon-expandable stentgraft, allowing the devices to seal at the level of the nitinol ring. An alternative means of incorporating the visceral vessels is to use directional branches where one or more additional limbs (typically 8 mm) are anastomosed to the aortic graft, through which access into the visceral vessel is attained. Mating stentgrafts for the later design can be of a self-expanding or balloon expandable nature. The experience with fenestrated devices is mature and associated with a low perioperative mortality (<2%) without many long-term complications. The treatment of thoracoabdominal aneurysms with branches has provided us with optimism regarding the technique, but results are only short term in nature. Further device development is ongoing and dissemination of this technology is now occurring in Europe, Australia and Canada.
    MeSH term(s) Aneurysm/mortality ; Aneurysm/pathology ; Aneurysm/surgery ; Blood Vessel Prosthesis Implantation/methods ; Follow-Up Studies ; Humans ; Microcirculation/surgery
    Language English
    Publishing date 2006-11
    Publishing country United States
    Document type Journal Article
    ZDB-ID 211003-9
    ISSN 1749-6632 ; 0077-8923
    ISSN (online) 1749-6632
    ISSN 0077-8923
    DOI 10.1196/annals.1383.038
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Fenestrated and branched devices in the pipeline.

    Greenberg, Roy K / Qureshi, Moqueet

    Journal of vascular surgery

    2010  Volume 52, Issue 4 Suppl, Page(s) 15S–21S

    MeSH term(s) Aorta, Thoracic ; Blood Vessel Prosthesis/trends ; Blood Vessel Prosthesis Implantation/statistics & numerical data ; Humans ; Iliac Artery ; Prosthesis Design/trends ; Stents
    Language English
    Publishing date 2010-10
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 605700-7
    ISSN 1097-6809 ; 0741-5214
    ISSN (online) 1097-6809
    ISSN 0741-5214
    DOI 10.1016/j.jvs.2010.07.001
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  7. Article ; Online: Endovascular iliac branch devices for iliac aneurysms.

    Oderich, Gustavo S / Greenberg, Roy K

    Perspectives in vascular surgery and endovascular therapy

    2011  Volume 23, Issue 3, Page(s) 166–172

    Abstract: The evolution of endovascular techniques has increased the proportion of patients with abdominal aortic aneurysms suitable for treatment with endovascular aneurysm repair (EVAR). Developments in fenestrated and branched technology provide an endovascular ...

    Abstract The evolution of endovascular techniques has increased the proportion of patients with abdominal aortic aneurysms suitable for treatment with endovascular aneurysm repair (EVAR). Developments in fenestrated and branched technology provide an endovascular solution to incorporate the visceral branches and iliac arteries into the repair, expanding the indications of EVAR. Iliac branch devices (IBDs) allow preservation of flow into one or both internal iliac arteries in patients with ectatic or aneurysmal iliac arteries. The technique has been performed with high technical success rates and no added morbidity and mortality as compared with standard EVAR, potentially decreasing pelvic ischemic complications associated with hypogastric exclusion. This article summarizes the state of the art on IBD design, procedure planning, implantation, and clinical results.
    MeSH term(s) Blood Vessel Prosthesis ; Blood Vessel Prosthesis Implantation/adverse effects ; Blood Vessel Prosthesis Implantation/instrumentation ; Endovascular Procedures/adverse effects ; Endovascular Procedures/instrumentation ; Humans ; Iliac Aneurysm/diagnostic imaging ; Iliac Aneurysm/surgery ; Patient Selection ; Prosthesis Design ; Stents ; Tomography, X-Ray Computed ; Treatment Outcome
    Language English
    Publishing date 2011-09
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2054424-8
    ISSN 1521-5768 ; 1531-0035
    ISSN (online) 1521-5768
    ISSN 1531-0035
    DOI 10.1177/1531003511408344
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  8. Article ; Online: Standardized off-the-shelf components for multibranched endovascular repair of thoracoabdominal aortic aneurysms.

    Chuter, Tim / Greenberg, Roy K

    Perspectives in vascular surgery and endovascular therapy

    2011  Volume 23, Issue 3, Page(s) 195–201

    Abstract: Endovascular techniques have been slow to assume a primary role in the management of thoracoabdominal aortic aneurysms (TAAAs) because of the high cost of multiple components, regulatory challenges, manufacturing delays, and the complexity of ... ...

    Abstract Endovascular techniques have been slow to assume a primary role in the management of thoracoabdominal aortic aneurysms (TAAAs) because of the high cost of multiple components, regulatory challenges, manufacturing delays, and the complexity of multibranched stent graft insertion. Standardized off-the-shelf stent grafts have the potential to lower all these barriers to the widespread application of multibranched endovascular technology. Despite the desire for a single design to accommodate all variations of thoracoabdominal aneurysms, different approaches are likely required for patients with extensive aneurysmal disease compared with disease that is more localized to the infradiaphragmatic region or that which does not extend below the renals. This article summarizes the basic concepts and stent graft designs for repair of TAAA using off-the-shelf fenestrated and branched endografts.
    MeSH term(s) Aortic Aneurysm, Thoracic/surgery ; Blood Vessel Prosthesis/standards ; Blood Vessel Prosthesis Implantation/adverse effects ; Blood Vessel Prosthesis Implantation/instrumentation ; Blood Vessel Prosthesis Implantation/standards ; Endovascular Procedures/adverse effects ; Endovascular Procedures/instrumentation ; Endovascular Procedures/standards ; Humans ; Patient Selection ; Prosthesis Design ; Stents/standards ; Treatment Outcome
    Language English
    Publishing date 2011-09
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2054424-8
    ISSN 1521-5768 ; 1531-0035
    ISSN (online) 1521-5768
    ISSN 1531-0035
    DOI 10.1177/1531003511430397
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  9. Article ; Online: Dealing with long-term problems after endovascular and open aortic repair. Introduction.

    Greenberg, Roy K / Ouriel, Kenneth

    Seminars in vascular surgery

    2009  Volume 22, Issue 2, Page(s) 59–60

    MeSH term(s) Aortic Diseases/surgery ; Blood Vessel Prosthesis ; Blood Vessel Prosthesis Implantation/adverse effects ; Blood Vessel Prosthesis Implantation/instrumentation ; Humans ; Prosthesis Design ; Prosthesis Failure ; Time Factors ; Treatment Outcome
    Language English
    Publishing date 2009-06
    Publishing country United States
    Document type Introductory Journal Article
    ZDB-ID 645131-7
    ISSN 1558-4518 ; 0895-7967
    ISSN (online) 1558-4518
    ISSN 0895-7967
    DOI 10.1053/j.semvascsurg.2009.04.004
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  10. Article: Abdominal aortic endografting: fixation and sealing.

    Greenberg, Roy K

    Journal of the American College of Surgeons

    2002  Volume 194, Issue 1 Suppl, Page(s) S79–87

    MeSH term(s) Anastomosis, Surgical/methods ; Aortic Aneurysm, Abdominal/diagnostic imaging ; Aortic Aneurysm, Abdominal/surgery ; Equipment Design ; Humans ; Radiography ; Stents
    Language English
    Publishing date 2002-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1181115-8
    ISSN 1879-1190 ; 1072-7515
    ISSN (online) 1879-1190
    ISSN 1072-7515
    DOI 10.1016/s1072-7515(01)01097-3
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