Pia K. Ryhammer

2025

Mitochondrial Function After Normothermic Regional Perfusion or Direct Procurement Followed by Hypothermic Oxygenated Machine Perfusion in Heart Transplantation After Circulatory Death

Berg, K., Ertugrul, I., Seefeldt, J. M., Jespersen, N. R., Dalsgaard, F. F., Ryhammer, P. K., Pedersen, M., Ilkjaer, L. B., Hu, M., Erasmus, M. E., Nielsen, B. R. R., Bøtker, H. E., Moeslund, N., Westenbrink, D. & Eiskjær, H., 1 Feb 2025, In: Transplantation. 109, 2, p. 300-308 9 p.

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1 Citation (Scopus)

2024

Effects of ketone body 3-hydroxybutyrate on cardiac and mitochondrial function during donation after circulatory death heart transplantation

Seefeldt, J. M., Libai, Y., Berg, K., Jespersen, N. R., Lassen, T. R., Dalsgaard, F. F., Ryhammer, P., Pedersen, M., Ilkjaer, L. B., Hu, M. A., Erasmus, M. E., Nielsen, R. R., Bøtker, H. E., Caspi, O., Eiskjær, H. & Moeslund, N., 8 Jan 2024, In: Scientific Reports. 14, 1, p. 757 757.

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Open Access

7 Citations (Scopus)

2023

Clamping of the Aortic Arch Vessels During Normothermic Regional Perfusion Does Not Negatively Affect Donor Cardiac Function in Donation After Circulatory Death

Moeslund, N., Zhang, Z. L., Dalsgaard, F. F., Glenting, S. B., Ilkjaer, L. B., Ryhammer, P., Palmfeldt, J., Pedersen, M., Erasmus, M. & Eiskjaer, H., 1 Jan 2023, In: Transplantation. 107, 1, p. E3-E10 8 p.

Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

4 Citations (Scopus)

Ex-situ oxygenated hypothermic machine perfusion in donation after circulatory death heart transplantation following either direct procurement or in-situ normothermic regional perfusion

Moeslund, N., Ertugrul, I. A., Hu, M. A., Dalsgaard, F. F., Ilkjaer, L. B., Ryhammer, P., Pedersen, M., Erasmus, M. E. & Eiskjaer, H., Jun 2023, In: The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation. 42, 6, p. 730-740 11 p.

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Open Access

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33 Citations (Scopus)

20 Downloads (Pure)

2022

Clamping of the Aortic Arch Vessels During Normothermic Regional Perfusion After Circulatory Death Prevents the Return of Brain Activity in a Porcine Model

Dalsgaard, F. F., Moeslund, N., Zhang, Z. L., Pedersen, M., Qerama, E., Beniczky, S., Ryhammer, P., Ilkjær, L. B., Erasmus, M. & Eiskjær, H., Sept 2022, In: Transplantation. 106, 9, p. 1763-1769 7 p.

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33 Citations (Scopus)

High Oxygenation During Normothermic Regional Perfusion After Circulatory Death Is Beneficial on Donor Cardiac Function in a Porcine Model

Moeslund, N., Long Zhang, Z., Bo Ilkjaer, L., Ryhammer, P. K., Cramer, C., Palmfeldt, J., Pedersen, M., Erasmus, M. E., Tsui, S. & Eiskjaer, H., Jul 2022, In: Transplantation. 106, 7, p. e326-e335 10 p.

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5 Citations (Scopus)

Low Postoperative Delirium Risk after Elective Orthopedic Fast-Track Procedures

Andreasen, A. P., Clemmesen, M. L., Madsen, H., Larsen, C. L., Nørgaard, L. C., Johansen, I. N., Skovbjerg, M. H., Ryhammer, P. K., Runge, C., Vestergaard, T. A. B., Radtke, F. M. & Larsen, J. R., Jul 2022, In: Journal of Regional Anesthesia & Pain Medicine. 2, 2, p. 1-4 4 p., 114.

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Open Access

2020

Fast-track cardiac anaesthesia protocols: Is quality pushed to the edge?

Bhavsar, R., Ryhammer, P. K., Greisen, J. & Jakobsen, C. J., 2020, In: Annals of Cardiac Anaesthesia. 23, 2, p. 142-148 7 p.

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3 Citations (Scopus)

2018

Lower Dose of Sufentanil Does Not Enhance Fast Track Significantly—A Randomized Study

Bhavsar, R., Ryhammer, P. K., Greisen, J. & Jakobsen, C. J., Apr 2018, In: Journal of Cardiothoracic and Vascular Anesthesia. 32, 2, p. 731-738 8 p.

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13 Citations (Scopus)

2017

Colloids in Cardiac Surgery-Friend or Foe?

Ryhammer, P. K., Tang, M., Hoffmann-Petersen, J., Leonaviciute, D., Greisen, J., Gissel, M. S. & Jakobsen, C.-J., Oct 2017, In: Journal of Cardiothoracic and Vascular Anesthesia. 31, 5, p. 1639-1648 10 p.

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18 Citations (Scopus)

2016

Hemodynamic consequences of two different surgical and anesthetic techniques for the treatment of aortic valve stenosis - a randomised operation

Ryhammer, P. K., Greisen, J., Terp, K. A., Rasmussen, L. A., Hjortdal, V. E. & Jakobsen, C.-J., 2016, In: Journal of Anesthesia & Clinical Research. 7, 1, p. 1-7 7 p.

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Remifentanil Compared With Sufentanil Does Not Enhance Fast-Track Possibilities in Cardiac Surgery: A Randomized Study

Bhavsar, R., Ryhammer, P. K., Greisen, J., Rasmussen, L. A. & Jakobsen, C.-J., 1 Oct 2016, In: Journal of Cardiothoracic and Vascular Anesthesia. 30, 5, p. 1212-1220 9 p.

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20 Citations (Scopus)

2013

Reply: high thoracic epidural analgesia and cardiac performance

Jakobsen, C.-J., Nielsen, D. V., Ryhammer, P. K., Bhavsar, R., Sloth, E. & Greisen, J., Jun 2013, In: Journal of Cardiothoracic and Vascular Anesthesia. 27, 3, p. e35

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2012

High Thoracic Epidural Analgesia in Cardiac Surgery: Part 1-High Thoracic Epidural Analgesia Improves Cardiac Performance in Cardiac Surgery Patients

Jakobsen, C.-J., Bhavsar, R., Nielsen, D. V., Ryhammer, P. K., Sloth, E. & Greisen, J., 2012, In: Journal of Cardiothoracic and Vascular Anesthesia. 26, 6, p. 1039-47

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28 Citations (Scopus)

High Thoracic Epidural Analgesia in Cardiac Surgery: Part 2-High Thoracic Epidural Analgesia Does Not Reduce Time in or Improve Quality of Recovery in the Intensive Care Unit

Nielsen, D. V., Bhavsar, R., Greisen, J., Ryhammer, P. K., Sloth, E. & Jakobsen, C.-J., 2012, In: Journal of Cardiothoracic and Vascular Anesthesia. 26, 6, p. 1048-54

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31 Citations (Scopus)

Transfusion of blood during cardiac surgery is associated with higher long-term mortality in low-risk patients

Jakobsen, C.-J., Ryhammer, P. K., Jensen, M. T., Andreasen, J. J. & Mortensen, P. E., 2012, In: European Journal of Cardio-Thoracic Surgery. 42, 1, p. 114-20 7 p.

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94 Citations (Scopus)

2007

Regional pulmonary blood flow measurement using MRI can be a valuable supplement to conventional hemodynamic measurements

Ryhammer, P. K., Pedersen, M., Ringgaard, S. & Ravn, H. B., 2007, In: Journal of Magnetic Resonance Imaging. 26, 2, p. 296-303 7 p.

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Regional pulmonary perfusion using model-free analysis of contrast-enhanced MRI in meconium-aspirated piglets

Ryhammer, P. K., Pedersen, M., Ringgaard, S. & Ravn, H. B., 2007, In: Journal of Magnetic Resonance Imaging. 26, 2, p. 296-303

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4 Citations (Scopus)

2006

Effect of intravenous sildenafil on pulmonary hemodynamics and gas exchange inthe presence and absence of acute lung injury in piglets

Ryhammer, P. K., Shekerdemian, L. S., Penny, D. J. & Ravn, H. B., 2006, In: Pediatr Research. 59, 6, p. 762-766 5 p.

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2004

Endothelin-A receptor blockade and inhaled nitric oxide in a porcine model of meconium aspiration syndrome

Shekerdemian, L. S., Penny, D. J., Ryhammer, P. K., Reader, J. A. & Ravn, H. B., 2004, In: Pediatric Research. 56, 3, p. 353-358 6 p.

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12 Citations (Scopus)

Pia K. Ryhammer

Research output

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