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R. Posma · SciRah

Researcher profile · Semantic Scholar

R. Posma

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R. Posma — researcher profile on SciRah

h-index: 8
Works: 19
Citations: 154

Most-cited papers

Impact of Red Blood Cells on Function and Metabolism of Porcine Deceased Donor Kidneys During Normothermic Machine Perfusion
L. Venema, L. V. van Leeuwen, R. Posma, H. van Goor +5 more
2021Transplantation28 citations Open access
Semantic Scholar
Metformin Preconditioning and Postconditioning to Reduce Ischemia Reperfusion Injury in an Isolated Ex Vivo Rat and Porcine Kidney Normothermic Machine Perfusion Model
Tobias M. Huijink, L. Venema, R. Posma, Nynke J. de Vries +5 more
2020Clinical and Translational Science22 citations Open access
Semantic Scholar
Effect of Metformin on Renal Function After Primary Percutaneous Coronary Intervention in Patients Without Diabetes Presenting with ST-elevation Myocardial Infarction: Data from the GIPS-III Trial
R. Posma, C. Lexis, E. Lipsic, M. Nijsten +5 more
2015Cardiovascular Drugs and Therapy21 citations Open access
Semantic Scholar
Time courses of urinary creatinine excretion, measured creatinine clearance and estimated glomerular filtration rate over 30 days of ICU admission.
M. Volbeda, Lara Hessels, R. Posma, S. J. Bakker +1 more
2020Journal of critical care18 citations Open access
Semantic Scholar
Prognostic impact of elevated lactate levels on mortality in critically ill patients with and without preadmission metformin treatment: a Danish registry-based cohort study
R. Posma, T. Frøslev, B. Jespersen, I. V. D. van der Horst +4 more
2020Annals of Intensive Care16 citations Open access
Semantic Scholar
Increasing metformin concentrations and its excretion in both rat and porcine ex vivo normothermic kidney perfusion model
R. Posma, L. Venema, Tobias M. Huijink, A. Westerkamp +8 more
2020BMJ Open Diabetes Research & Care14 citations Open access
Semantic Scholar
The association between hemoglobin levels and renal function parameters during normothermic machine perfusion: A retrospective cohort study using porcine kidneys.
L. V. van Furth, Tobias M. Huijink, L. V. van Leeuwen, Hanno Maassen +12 more
2024Artificial Organs9 citations Open access
Semantic Scholar
Metformin use and early lactate levels in critically ill patients according to chronic and acute renal impairment
R. Posma, A. Hulman, R. Thomsen, B. Jespersen +2 more
2020Critical Care9 citations Open access
Semantic Scholar
Early lactate and glucose kinetics following return to spontaneous circulation after out-of-hospital cardiac arrest
P. Freire Jorge, R. Boer, R. Posma, Katharina C Harms +3 more
2021BMC Research Notes5 citations Open access
Semantic Scholar
Renal Trapping in Accidental Metformin Intoxication
R. Posma, A. Wessels, W. Dieperink, J. Roggeveld +5 more
2020Kidney International Reports4 citations Open access
Semantic Scholar
GC–MS analysis of 4-hydroxyproline: elevated proline hydroxylation in metformin-associated lactic acidosis and metformin-treated Becker muscular dystrophy patients
Svetlana Baskal, R. Posma, A. Bollenbach, W. Dieperink +4 more
2024Amino Acids3 citations Open access
Semantic Scholar
Comprehensive GC-MS Measurement of Amino Acids, Metabolites, and Malondialdehyde in Metformin-Associated Lactic Acidosis at Admission and during Renal Replacement Treatment
R. Posma, S. J. Bakker, M. Nijsten, D. Touw +1 more
2024Journal of Clinical Medicine2 citations Open access
Semantic Scholar
Metformin and lactic acidosis during shock: just the tip of the iceberg?
R. Posma, A. Absalom, D. Touw, I. V. D. van der Horst +1 more
2016Critical Care2 citations Open access
Semantic Scholar
University of Groningen Effect of Metformin on Renal Function After Primary Percutaneous Coronary Intervention in Patients Without Diabetes Presenting with ST-elevation Myocardial Infarction Posma,
R. Posma, C. Lexis, E. Lipsic, M. Nijsten +5 more
20151 citations
Semantic Scholar
Acute metabolic effects of metformin during critical illness
R. Posma
20220 citations Open access
Semantic Scholar
Acute metabolic effects of metformin during critical illness
R. Posma, Doi
20220 citations
Semantic Scholar
Renal trapping in accidental metformin intoxication
R. Posma, Doi
20220 citations
Semantic Scholar
313.11: Association of Hemoglobin Levels With Renal Metabolism and Function During Normothermic Machine Perfusion of Porcine Kidneys
L. V. van Furth, Tobias M. Huijink, Hanno Maassen, L. V. van Leeuwen +9 more
2022Transplantation0 citations Open access
Semantic Scholar
ASSOCIATION OF HAEMOGLOBIN LEVELS DURING NORMOTHERMIC MACHINE PERFUSION OF PORCINE DONATION AFTER CARDIAC DEATH KIDNEYS WITH RENAL METABOLISM AND FUNCTION
L. V. van Furth, Hanno Maassen, Tobias M. Huijink, R. Posma +2 more
2020Transplantation0 citations Open access
Semantic Scholar

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