John Y Um, MD

Associate Professor

  • 459 Citations
  • 9 h-Index
19952020

Research output per year

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Research Output

  • 459 Citations
  • 9 h-Index
  • 24 Article
  • 2 Letter
  • 1 Comment/debate
  • 1 Review article
2020

Percutaneous Deactivation of Left Ventricular Assist Devices

Albulushi, A., Goldsweig, A. M., Stoller, D., Delaney, J. W., Um, J., Lowes, B. & Zolty, R., Jan 1 2020, (Accepted/In press) In : Seminars in Thoracic and Cardiovascular Surgery.

Research output: Contribution to journalArticle

Recurrent pump thrombosis is common after axial continuous-flow left ventricular assist device exchange

Urban, M., Um, J., Moulton, M., Stoller, D., Zolty, R., Lowes, B., Macdonald, C., McCain, N. & Siddique, A., Feb 1 2020, In : International Journal of Artificial Organs. 43, 2, p. 109-118 10 p.

Research output: Contribution to journalArticle

1 Scopus citations
2019

A fully magnetically levitated left ventricular assist device - Final report

Mehra, M. R., Uriel, N., Naka, Y., Cleveland, J. C., Yuzefpolskaya, M., Salerno, C. T., Walsh, M. N., Milano, C. A., Patel, C. B., Hutchins, S. W., Ransom, J., Ewald, G. A., Itoh, A., Raval, N. Y., Silvestry, S. C., Cogswell, R., John, R., Bhimaraj, A., Bruckner, B. A., Lowes, B. D. & 20 others, Um, J. Y., Jeevanandam, V., Sayer, G., Mangi, A. A., Molina, E. J., Sheikh, F., Aaronson, K., Pagani, F. D., Cotts, W. G., Tatooles, A. J., Babu, A., Chomsky, D., Katz, J. N., Tessmann, P. B., Dean, D., Krishnamoorthy, A., Chuang, J., Topuria, I., Sood, P. & Goldstein, D. J., Apr 25 2019, In : New England Journal of Medicine. 380, 17, p. 1618-1627 10 p.

Research output: Contribution to journalArticle

90 Scopus citations

Elevated Heart Rate Following Heart Transplantation Is Associated With Increased Graft Vasculopathy and Mortality

Liebo, M., Newman, J., Joshi, A., Lowes, B. D., Peled-Potashnik, Y., Basha, H. I., Zolty, R., Um, J. Y., McGee, E., Heroux, A. & Raichlin, E., Apr 2019, In : Journal of Cardiac Failure. 25, 4, p. 249-256 8 p.

Research output: Contribution to journalArticle

1 Scopus citations

Molecular discoveries and treatment strategies by direct reprogramming in cardiac regeneration

Werner, J. H., Rosenberg, J. H., Um, J. Y., Moulton, M. J. & Agrawal, D. K., Jan 2019, In : Translational Research. 203, p. 73-87 15 p.

Research output: Contribution to journalReview article

3 Scopus citations

The effect of donor alcohol abuse on outcomes following heart transplantation

Newman, J., Liebo, M., Lowes, B. D., Ilias Basha, H., Peled, Y., Cendrowski, E., Zolty, R., Douglas, D., Um, J. Y., McGee, E., Heroux, A. & Raichlin, E., Feb 1 2019, In : Clinical Transplantation. 33, 2, e13461.

Research output: Contribution to journalArticle

Ventricular Assist Device Driveline Dressing-Change Protocols: A Need for Standardization. A Report from the SimVAD Investigators

Wilcox, J. E., Cameron, K. A., Harap, R. S., Shanklin, K. L., Grady, K. L., Cohen, E. R., Abicht, T. O., Adler, E. D., Alexy, T., Alonso, W., Beckman, J., Bjelkengren, J., Cagliostro, B., Cogswell, R., Colombo, P. C., Cotts, W., Haglund, N. A., Haverstick, S., Kiernan, M. S., Lampert, B. & 13 others, LeMond, L. M., Lee, S., Lerg, G., Lindenfeld, J., Mahr, C., Meehan, K., Pagani, F. D., Pan, S., Pavone, J., Um, J., Yancy, C. W., Thinh, D. & Barsuk, J. H., Aug 2019, In : Journal of Cardiac Failure. 25, 8, p. 695-697 3 p.

Research output: Contribution to journalLetter

Open Access
1 Scopus citations
2018

Depression and anxiety in patients undergoing left ventricular assist device implantation

Lundgren, S., Poon, C. Y. M., Selim, A., Lowes, B. D., Zolty, R., Burdorf, A., Potashnik-Peled, Y., Moulton, M. J., Um, J. Y. & Raichlin, E., Nov 1 2018, In : International Journal of Artificial Organs. 41, 2, p. 76-83 8 p.

Research output: Contribution to journalArticle

4 Scopus citations

Do Psychosocial Factors Have Any Impact on Outcomes After Left Ventricular Assist Device Implantation?

Lundgren, S., Lowes, B. D., Zolty, R., Burdorf, A., Raichlin, E., Um, J. Y. & Poon, C., Jul 1 2018, In : ASAIO journal (American Society for Artificial Internal Organs : 1992). 64, 4, p. e43-e47

Research output: Contribution to journalArticle

7 Scopus citations
2017

Effect of diltiazem on exercise capacity after heart transplantation

Varnado, S., Peled-Potashnik, Y., Huntsberry, A., Lowes, B. D., Zolty, R., Burdorf, A., Lyden, E. R., Moulton, M. J., Um, J. Y. & Raichlin, E., Aug 2017, In : Clinical Transplantation. 31, 8, e12997.

Research output: Contribution to journalArticle

1 Scopus citations

Sinus tachycardia is associated with impaired exercise tolerance following heart transplantation

Peled, Y., Varnado, S., Lowes, B. D., Zolty, R., Lyden, E. R., Moulton, M. J., Um, J. Y. & Raichlin, E., May 2017, In : Clinical Transplantation. 31, 5, e12946.

Research output: Contribution to journalArticle

3 Scopus citations
2016

Corrigendum: Inhaled Milrinone after Left Ventricular Assist Device Implantation (Journal of Cardiac Failure (2015) 21:10 (792-797) doi:10.1016/j.cardfail.2015.04.011)

Haglund, N. A., Burdorf, A., Jones, T., Shostrom, V., Um, J., Ryan, T., Shillcutt, S., Fischer, P., Cox, Z. L., Raichlin, E., Anderson, D. R., Lowes, B. D. & Dumitru, I., Mar 1 2016, In : Journal of Cardiac Failure. 22, 3, 1 p.

Research output: Contribution to journalComment/debate

Outcomes in patients with severe preexisting renal dysfunction after continuous-flow left ventricular assist device implantation

Raichlin, E., Baibhav, B., Lowes, B. D., Zolty, R., Lyden, E. R., Vongooru, H. R., Siddique, A., Moulton, M. J. & Um, J. Y., Jan 1 2016, In : ASAIO Journal. 62, 3, p. 261-267 7 p.

Research output: Contribution to journalArticle

15 Scopus citations

Targeted myocardial gene expression in failing hearts by RNA sequencing

Dhar, K., Moulton, A. M., Rome, E., Qiu, F., Kittrell, J., Raichlin, E., Zolty, R., Um, J. Y., Moulton, M. J., Basma, H., Anderson, D. R., Eudy, J. D. & Lowes, B. D., Nov 25 2016, In : Journal of Translational Medicine. 14, 1, 327.

Research output: Contribution to journalArticle

5 Scopus citations
2015

Cardiac Assist Devices and Hemodialysis Catheter Procedures - What Do the Nephrologists Need to Know?

Florescu, M. C., Sacks, A. R. & Um, J. Y., Nov 1 2015, In : Seminars in Dialysis. 28, 6, p. 670-675 6 p.

Research output: Contribution to journalArticle

1 Scopus citations

Inhaled milrinone after left ventricular assist device implantation

Haglund, N. A., Burdorf, A., Jones, T., Shostrom, V., Um, J. Y., Ryan, T., Shillcutt, S. K., Fischer, P., Cox, Z. L., Raichlin, E., Lowes, B. D. & Dumitru, I., Oct 1 2015, In : Journal of Cardiac Failure. 21, 10, p. 792-797 6 p.

Research output: Contribution to journalArticle

15 Scopus citations
2014

Combined heart and liver transplantation against positive cross-match for patient with hypoplastic left heart syndrome

Raichlin, E., Um, J. Y., F. Duncan, K., Dumitru, I., Lowes, B. D., Moulton, M., Gebhart, C. L., Grant, W. J. & Hammel, J. M., Jan 1 2014, In : Transplantation. 98, 12, p. e100-e102

Research output: Contribution to journalLetter

6 Scopus citations

Unique antibody responses to malondialdehyde-acetaldehyde (MAA)-protein adducts predict coronary artery disease

Anderson, D. R., Duryee, M. J., Shurmur, S. W., Um, J. Y., Bussey, W. D., Hunter, C. D., Garvin, R. P., Sayles, H. R., Mikuls, T. R., Klassen, L. W. & Thiele, G. M., Sep 1 2014, In : PloS one. 9, 9, 0107440.

Research output: Contribution to journalArticle

27 Scopus citations
2013

Cytomegalovirus reactivation and colitis after left ventricular assist device placement

Sandkovsky, U., Florescu, D. F., Um, J. Y., Raichlin, E., Lowes, B. D., Kapalis, M., Hewlett, A., Duncan, K. F., Ryan, T., DiMaio, D., Wedel, W. & Kalil, A. C., May 1 2013, In : International Journal of Infectious Diseases. 17, 5, p. e348-e351

Research output: Contribution to journalArticle

1 Scopus citations
2012
2010

Plasmapheresis and heparin reexposure as a management strategy for cardiac surgical patients with heparin-induced thrombocytopenia

Welsby, I. J., Um, J., Milano, C. A., Ortel, T. L. & Arepally, G., Jan 2010, In : Anesthesia and analgesia. 110, 1, p. 30-35 6 p.

Research output: Contribution to journalArticle

65 Scopus citations
2004

Effects of drotrecogin alfa (activated) in human endotoxemia.

Kalil, A. C., Coyle, S. M., Um, J. Y., LaRosa, S. P., Turlo, M. A., Calvano, S. E., Sundin, D. P., Nelson, D. R. & Lowry, S. F., Mar 2004, In : Shock (Augusta, Ga.). 21, 3, p. 222-229 8 p.

Research output: Contribution to journalArticle

67 Scopus citations
2003

Influence of the TNF-α and TNF-β polymorphisms upon infectious risk and outcome in surgical intensive care patients

Calvano, J. E., Um, J. Y., Agnese, D. M., Hahm, S. J., Kumar, A., Coyle, S. M., Calvano, S. E. & Lowry, S. F., Jan 1 2003, In : Surgical Infections. 4, 2, p. 163-169 7 p.

Research output: Contribution to journalArticle

29 Scopus citations

Modulation of the lipopolysaccharide receptor complex (CD14, TLR4, MD-2) and toll-like receptor 2 in systemic inflammatory response syndrome-positive patients with and without infection: relationship to tolerance.

Calvano, J. E., Agnese, D. M., Um, J. Y., Goshima, M., Singhal, R., Coyle, S. M., Reddell, M. T., Kumar, A., Calvano, S. E. & Lowry, S. F., Nov 2003, In : Shock (Augusta, Ga.). 20, 5, p. 415-419 5 p.

Research output: Contribution to journalArticle

61 Scopus citations
1995

Isolation of mammalian cell mutants that are X-ray sensitive, impaired in DNA double-strand break repair and defective for V(D)J recombination

Lee, S. E., Pulaski, C. R., He, D. M., Benjamin, D. M., Voss, M., Um, J. & Hendrickson, E. A., May 1995, In : Mutation Research-DNA Repair. 336, 3, p. 279-291 13 p.

Research output: Contribution to journalArticle

56 Scopus citations