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2025

Conference Publication

Epidemiology and Outcomes of Patients With Adult Congenital Heart Disease in Queensland Intensive Care Units: A Multicentre Retrospective Observational Study

Ashby, A., Anstey, C., Attokaran, A., Siriwarden, M., Mullany, D., Kumar, A., Pryke, C., Laupland, K., Tabah, A., Shekar, K., Blank, S., Whebell, S., Luke, S., Raman, S., Garrett, P., McCullough, J., White, K. and Ramanan, M. (2025). Epidemiology and Outcomes of Patients With Adult Congenital Heart Disease in Queensland Intensive Care Units: A Multicentre Retrospective Observational Study. 73rd Annual Scientific Meeting of the Cardiac Society of Australia and New Zealand, Sydney, NSW Australia, 14-17 August 2025. Chatswood, NSW Australia: Elsevier. doi: 10.1016/j.hlc.2025.06.237

Epidemiology and Outcomes of Patients With Adult Congenital Heart Disease in Queensland Intensive Care Units: A Multicentre Retrospective Observational Study

2025

Conference Publication

Staged ECMO Reconfiguration as a Bridge to Recovery Following Pulmonary Endarterectomy for CTEPH With Large Thrombus Burden in a Septuagenarian

Raza, S., Sharma, V., Shekar, K. and Thomson, B. (2025). Staged ECMO Reconfiguration as a Bridge to Recovery Following Pulmonary Endarterectomy for CTEPH With Large Thrombus Burden in a Septuagenarian. ANZSCTS Annual Scientific Meeting, Noosa, QLD Australia, 7–9 November 2024. Chatswood, NSW Australia: Elsevier. doi: 10.1016/j.hlc.2025.02.087

Staged ECMO Reconfiguration as a Bridge to Recovery Following Pulmonary Endarterectomy for CTEPH With Large Thrombus Burden in a Septuagenarian

2025

Conference Publication

Postcardiotomy extracorporeal membrane oxygenation in patients older than 70 years: Characteristics, outcomes, and variables associated with mortality

Makhoul, Maged, Mariani, Silvia, van Bussel, Bas C.T., Wiedeman, Dominik, Saeed, Diyar, Di Mauro, Michele, Pozzi, Matteo, Botta, Luca, Boeken, Udo, Samalavicius, Robertas, Bounader, Karl, Hou, Xiaotong, Bunge, Jeroen J.H., Buscher, Hergen, Salazar, Leonardo, Meyns, Bart, Mazzeffi, Michael A., Sacha Matteucci, Marco L., Sponga, Sandro, MacLaren, Graeme, Russo, Claudio, Formica, Francesco, Sakiyalak, Pranya, Fiore, Antonio, Camboni, Daniele, Raffa, Giuseppe Maria, Diaz, Rodrigo, Wang, I-wen, Jung, Jae-Seung ... Lorusso, Roberto (2025). Postcardiotomy extracorporeal membrane oxygenation in patients older than 70 years: Characteristics, outcomes, and variables associated with mortality. Elsevier B.V.. doi: 10.1016/j.xjon.2025.04.004

Postcardiotomy extracorporeal membrane oxygenation in patients older than 70 years: Characteristics, outcomes, and variables associated with mortality

2024

Conference Publication

Mechanical left ventricular unloading during extracorporeal cardiopulmonary resuscitation: a propensity score-matched analysis of the ELSO registry

Ling, Ryan, Chen, Ying, Shekar, Kiran, Brodie, Daniel, MacLaren, Graeme and Ramanathan, Kollengode (2024). Mechanical left ventricular unloading during extracorporeal cardiopulmonary resuscitation: a propensity score-matched analysis of the ELSO registry. 35th Annual ELSO Conference, Detroit, MI United States, 28 September-1 October 2024. Philadelphia, PA United States: Lippincott Williams & Wilkins. doi: 10.1097/01.mat.0001069772.13398.04

Mechanical left ventricular unloading during extracorporeal cardiopulmonary resuscitation: a propensity score-matched analysis of the ELSO registry

2024

Conference Publication

Temporal trends in venovenous ECMO utilisation before and during the COVID-19 pandemic: an ELSO registry analysis

Ling, Ryan, Ramanathan, Kollengode, Chen, Ying, Barbaro, Ryan, Shekar, Kiran, Brodie, Daniel and MacLaren, Graeme (2024). Temporal trends in venovenous ECMO utilisation before and during the COVID-19 pandemic: an ELSO registry analysis. 35th Annual ELSO Conference, Detroit, MI United States, 28 September-1 October 2024. Philadelphia, PA United States: Lippincott Williams & Wilkins. doi: 10.1097/01.mat.0001070016.24292.ca

Temporal trends in venovenous ECMO utilisation before and during the COVID-19 pandemic: an ELSO registry analysis

2024

Conference Publication

Outcomes of Paracorporeal Ventricular Assist Device Implantation: A Single Centre Experience

Shahwar, D., Mohan, R., Thomson, B. and Shekar, K. (2024). Outcomes of Paracorporeal Ventricular Assist Device Implantation: A Single Centre Experience. ANZSCTS Annual Scientific Meeting, Wellington, New Zealand, 9–11 November 2023. Chatswood, NSW Australia: Elsevier. doi: 10.1016/j.hlc.2024.04.008

Outcomes of Paracorporeal Ventricular Assist Device Implantation: A Single Centre Experience

2024

Conference Publication

Sedative Pharmacodynamics in Patients Supported With Extracorporeal Membrane Oxygenation

Morales Castro, D., Balzani, E., Abdul-Aziz, M.H., Wong, I., Turgeon, J., Tisminetzky, M., Jurado-Camacho, L.F., Morris, I., Dresser, L., Granton, J.T., Pang, K.S., Uetrecht, J., Chen, E., Shekar, K. and Fan, E. (2024). Sedative Pharmacodynamics in Patients Supported With Extracorporeal Membrane Oxygenation. American Thoracic Society 2024 International Conference, San Diego, CA United States, 17-22 May 2024. New York, NY United States: American Thoracic Society. doi: 10.1164/ajrccm-conference.2024.209.1_meetingabstracts.a5531

Sedative Pharmacodynamics in Patients Supported With Extracorporeal Membrane Oxygenation

2024

Conference Publication

OUTCOMES ON VENOVENOUS CONVERSION TO VENOARTERIAL OR HYBRID ECMO IN ADULT PATIENTS WITH COVID-19

Nguyen, Khoa, Altibi, Ahmed, Prasad, Pooja, Mukundan, Srini, Shekar, Kiran, Ramanathan, Ram and Zakhary, Bishoy (2024). OUTCOMES ON VENOVENOUS CONVERSION TO VENOARTERIAL OR HYBRID ECMO IN ADULT PATIENTS WITH COVID-19. 53RD CRITICAL CARE CONGRESS of the SOCIETY-OF-CRITICAL-CARE-MEDICINE (SCCM), Phoenix Ar, Jan 21-24, 2024. PHILADELPHIA: LIPPINCOTT WILLIAMS & WILKINS. doi: 10.1097/01.ccm.0000998964.28890.b0

OUTCOMES ON VENOVENOUS CONVERSION TO VENOARTERIAL OR HYBRID ECMO IN ADULT PATIENTS WITH COVID-19

2023

Conference Publication

Early versus late extracorporeal cardiopulmonary resuscitation for in-hospital cardiac arrest (RAPID): a target-trial emulation of the ELSO registry

Ruiyang Ling, Ryan, Gu, Tianyuan, Choo Tai, Bee, Seung Jung, Jae, Anders, Marc, Shekar, Kiran, Brodie, Daniel, MacLaren, Graeme and Ramanathan, Kollengode (2023). Early versus late extracorporeal cardiopulmonary resuscitation for in-hospital cardiac arrest (RAPID): a target-trial emulation of the ELSO registry. 34th Annual ELSO Conference, Seattle, WA United States, 27 September - 1 October 2023. Philadelphia, PA United States: Lippincott Williams & Wilkins. doi: 10.1097/01.mat.0000990716.55505.ec

Early versus late extracorporeal cardiopulmonary resuscitation for in-hospital cardiac arrest (RAPID): a target-trial emulation of the ELSO registry

2023

Conference Publication

Mechanical circulatory support for cardiogenic shock: a network meta-analysis of randomised controlled trials and propensity score matched studies

Wei Low, Christopher Jer, Ruiyang Ling, Ryan, Xin Ling Lau, Michele Petrova, Hui Liu, Nigel Sheng, Tan, Melissa, Seng Tan, Chuen, Lynn Lim, Shir, Rochwerg, Bram, Combes, Alain, Brodie, Daniel, Shekar, Kiran, Price, Susanna, MacLaren, Graeme and Ramanathan, Kollengode (2023). Mechanical circulatory support for cardiogenic shock: a network meta-analysis of randomised controlled trials and propensity score matched studies. 34th Annual ELSO Conference, Seattle, WA United States, 28 September - 1 October 2023. Philadelphia, PA United States: Lippincott Williams & Wilkins. doi: 10.1097/01.mat.0000990548.99398.1d

Mechanical circulatory support for cardiogenic shock: a network meta-analysis of randomised controlled trials and propensity score matched studies

2018

Conference Publication

Packed Red Cell Age Associated With Adverse Cardiovascular Changes in an Ovine Model of Septic Shock Resuscitation

Fanning, Jonathon P., Obonyo, Nchafatso G., Tung, John-Paul, Byrne, Liam, Simonova, Gabriela, Diab, Sara, Dunster, Kimble, Passmore, Margaret, Boon, Ai-Ching, See Hoe, Louise, Engkilde-Pedersen, Sanne, Esguerra-Lallen, Arlanna, Hashairi Fauzi, Mohd, Pretti Pimenta, Leticia, Millar, Jonathan, Anstey, Christopher, van Haren, Frank, Cullen, Louise, Suen, Jacky, Shekar, Kiran, Maitland, Kathryn and Fraser, John (2018). Packed Red Cell Age Associated With Adverse Cardiovascular Changes in an Ovine Model of Septic Shock Resuscitation. American Heart Association's 2018 Scientific Sessions, Chicago, IL United States, 10-12 November 2018. Philadelphia, PA United States: Lippincott Williams & Wilkins. doi: 10.1161/circ.138.suppl_1.17116

Packed Red Cell Age Associated With Adverse Cardiovascular Changes in an Ovine Model of Septic Shock Resuscitation

2018

Conference Publication

Fluid resuscitation with 0.9% saline impairs myocardial contractility in an ovine model of endotoxemic shock

Obonyo, N., Byrne, L., Shiino, K., Diab, S., Dunster, K., Passmore, M., Boon, A.C., See Hoe, L., Pedersen, S., Fauzi, M., Pimenta, L., Van Haren, F., Shekar, K., Anstey, C., Tung, J.P., Cullen, L., Platts, D., Chan, J., Maitland, K. and Fraser, J. (2018). Fluid resuscitation with 0.9% saline impairs myocardial contractility in an ovine model of endotoxemic shock. 9th Congress of the World Federation of Pediatric Intensive & Critical Care Societies (WFPICCS 2018), Singapore, 9-13 June 2018. Philadelphia, PA United States: Lippincott Williams & Wilkins. doi: 10.1097/01.pcc.0000538016.15507.8c

Fluid resuscitation with 0.9% saline impairs myocardial contractility in an ovine model of endotoxemic shock

2018

Conference Publication

Fluid resuscitation with 0.9% saline impairs myocardial contractility in an ovine model of endotoxaemic shock

See Hoe, L., Obonyo, N., Byrne, L., Shiino, K., Diab, S., Dunster, K., Passmore, M., Boon, C., Engkilde-Pedersen, S., Esguerra, A., Fauzi, M., Pretti Pimenta, L., Simonova, G., Van Haren, F., Shekar, K., Anstey, C., Tung, J., Cullen, L., Platts, D., Chan, J., Maitland, K. and Fraser, J. (2018). Fluid resuscitation with 0.9% saline impairs myocardial contractility in an ovine model of endotoxaemic shock. 66th Cardiac Society of Australia and New Zealand Annual Scientific Meeting, the International Society for Heart Research Australasian Section Annual Scientific Meeting and the 12th Annual Australia and New Zealand Endovascular Therapies Meeting, Brisbane, Australia, 2-5 August 2018. Chatswood, NSW, Australia: Elsevier. doi: 10.1016/j.hlc.2018.06.129

Fluid resuscitation with 0.9% saline impairs myocardial contractility in an ovine model of endotoxaemic shock

2018

Conference Publication

Does dosing of ceftriaxone in critically ill patients on ECMO need to change? A pharmacokinetics study

Cheng, V., Shekar, K., Abdul-Aziz, M. H., Buscher, H., Corley, A., Diehl, A., Gilder, A., Jarrett, P., Lye, I., McGuinness, S., Parke, R., Pellegrino, V., Reynolds, C., Wallis, S. C., Welch, S., Zacharias, D., Fraser, J. F. and Roberts, J. A. (2018). Does dosing of ceftriaxone in critically ill patients on ECMO need to change? A pharmacokinetics study. European Society of Intensive Care Medicine Annual Congress, Paris, France, 20-24 October 2018. Heidelberg, Germany: Springer.

Does dosing of ceftriaxone in critically ill patients on ECMO need to change? A pharmacokinetics study

2018

Conference Publication

Packed red cell age associated with adverse cardiovascular changes in an ovine model of septic shock resuscitation

Fanning, Jonathon P., Obonyo, Nchafatso G., Tung, John-Paul, Byrne, Liam, Simonova, Gabriela, Diab, Sara, Dunster, Kimble, Passmore, Margaret, Boon, Ai-Ching, Hoe, See Louise, Engkilde-Pedersen, Sanne, Esguerra-Lallen, Arlanna, Fauzi, Hashairi Mohd, Pretti, Pimenta Leticia, Millar, Jonathan, Anstey, Christopher, van Haren, Frank, Cullen, Louise, Suen, Jacky, Shekar, Kiran, Maitland, Kathryn and Fraser, John (2018). Packed red cell age associated with adverse cardiovascular changes in an ovine model of septic shock resuscitation. -, -, 2018. Philadelphia, PA United States: Lippincott Williams & Wilkins.

Packed red cell age associated with adverse cardiovascular changes in an ovine model of septic shock resuscitation

2018

Conference Publication

Does dosing of piperacillin-tazobactam in critically ill patients on ECMO need to change? A pharmacokinetics study

Cheng, V., Shekar, K., Abdul-Aziz, M.H., Buscher, H., Corley, A., Diehl, A., Gilder, E., Jarrett, P., Lye, I., McGuinness, S., Parke, R., Pellegrino, V., Reynolds, C., Wallis, S. C., Welch, S., Zacharias, D., Fraser, J. F. and Roberts, J. A. (2018). Does dosing of piperacillin-tazobactam in critically ill patients on ECMO need to change? A pharmacokinetics study. European Society of Intensive Care Medicine Annual Congress, Paris, France, 20-24 October 2018. Heidelberg, Germany: Springer.

Does dosing of piperacillin-tazobactam in critically ill patients on ECMO need to change? A pharmacokinetics study

2017

Conference Publication

Potential posaconazole sequestration during extracorporeal membrane oxygentation: Results from an ex-vivo experiment

Lyster, H., Pitt, T., Maunz, O., Saez, D. Garcia, Tiller, J., Leaver, N., Roberts, J., Shekar, K., Brown, D., Mills, J., Carby, M., Simon, A. and Reed, A. (2017). Potential posaconazole sequestration during extracorporeal membrane oxygentation: Results from an ex-vivo experiment. 37th Annual Meeting and Scientific Sessions of the International Society for Heart and Lung Transplantation (ISHLT), San Diego, CA United States, 5-8 April 2017. Philadelphia, PA United States: Elsevier. doi: 10.1016/j.healun.2017.01.055

Potential posaconazole sequestration during extracorporeal membrane oxygentation: Results from an ex-vivo experiment

2015

Conference Publication

Association between post-sternotomy tracheostomy and deep sternal wound infection

Tsai, Yi-Chin, Phan, Kevin, Stroebel, Andrie, Williams, Livia, Nicotra, Lisa, Drake, Lesley, Ryan, Elizabeth, McGree, James, Tesar, Peter and Shekar, Kiran (2015). Association between post-sternotomy tracheostomy and deep sternal wound infection. Australia and New Zealand Society of Cardio-thoracic Surgeons’ Annual Scientific Meeting, Gold Coast, QLD Australia, 9-12 November 2014. Chatswood, NSW Australia: Elsevier. doi: 10.1016/j.hlc.2014.12.105

Association between post-sternotomy tracheostomy and deep sternal wound infection

2014

Conference Publication

Evidence of ECMO induced changes to haemostasis in an ovine model

Foley, S., Fung, L., Simonova, G., Solano, C., Diab, S., Dunster, K., McDonald, C., Shekar, K. and Fraser, J. (2014). Evidence of ECMO induced changes to haemostasis in an ovine model. 38th Australian and New Zealand Scientific Meeting on Intensive Care and the 19th Annual Paediatric and Neonatal intensive Care Conference, Hobart, Australia, October, 2013. Philadelphia, United States: Elsevier. doi: 10.1016/j.aucc.2013.10.057

Evidence of ECMO induced changes to haemostasis in an ovine model

2013

Conference Publication

The impact of continuous flow from venovenous extracorporeal membrane oxygenation cannulae on tricuspid valve geometry and function

Platts, D., Diab, S., MacDonald, M., Chemonges, S., Dunster, K., Shekar, K., Burstow, D., Mullany, D. and Fraser, D. (2013). The impact of continuous flow from venovenous extracorporeal membrane oxygenation cannulae on tricuspid valve geometry and function. 2013 ANZSCTS Annual Scientific Meeting, Darwin, NT Australia, 22 - 25 August 2013. Chatswood, NSW Australia: Elsevier Australia. doi: 10.1016/j.hlc.2013.05.474

The impact of continuous flow from venovenous extracorporeal membrane oxygenation cannulae on tricuspid valve geometry and function