Ruth Frikke-Schmidt

Ruth Frikke-Schmidt

Clinical Professor

Member of:

  • Clinical Biochemistry


  1. 2023
  2. Published
  3. Published

    APOE and vascular disease: Sequencing and genotyping in general population cohorts

    Rasmussen, Katrine Laura, Luo, J., Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2023, In: Atherosclerosis. 385, 9 p., 117218.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Association between primary care electrocardiogram markers and Alzheimer's disease

    Isaksen, Jonas L., Ghouse, Jonas, Skov, M. W., Olesen, Morten Steen Salling, Holst, A. G., Pietersen, A., Nielsen, J. B., Maier, A., Graff, C., Gerds, Thomas Alexander, Frikke-Schmidt, Ruth & Kanters, Jørgen K., 2023, In: Journal of the Neurological Sciences. 447, 6 p., 120581.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Associations of Alzheimer Disease-Protective APOE Variants With Age-Related Macular Degeneration

    Rasmussen, Katrine Laura, Tybjærg-Hansen, Anne, Nordestgaard, Børge & Frikke-Schmidt, Ruth, 2023, In: JAMA Ophthalmology. 141, 1, p. 13-21 9 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  6. Published

    Effects of Atrial Fibrillation Screening According to N-Terminal Pro-B-Type Natriuretic Peptide: A Secondary Analysis of the Randomized LOOP Study

    Xing, L. Y., Diederichsen, S. Z., Højberg, S., Krieger, D. W., Graff, C., Frikke-Schmidt, Ruth, Olesen, Morten Steen Salling, Brandes, A., Køber, Lars Valeur, Haugan, K. J. & Svendsen, Jesper Hastrup, 2023, In: Circulation. 147, 24, p. 1788-1797 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Genetic Associations between Modifiable Risk Factors and Alzheimer Disease: [Inkl. correction]

    Luo, J., Thomassen, J. Q., Bellenguez, C., Grenier-Boley, B., De Rojas, I., Castillo, A., Parveen, K., Küçükali, F., Nicolas, A., Peters, O., Schneider, A., Dichgans, M., Rujescu, D., Scherbaum, N., Jürgen, D., Riedel-Heller, S., Hausner, L., Porcel, L. M., Düzel, E., Grimmer, T. & 76 others, Wiltfang, J., Heilmann-Heimbach, S., Moebus, S., Tegos, T., Scarmeas, N., Clarimon, J., Moreno, F., Pérez-Tur, J., Bullido, M. J., Pastor, P., Sánchez-Valle, R., Álvarez, V., Boada, M., García-González, P., Puerta, R., Mir, P., Real, L. M., Piñol-Ripoll, G., García-Alberca, J. M., Royo, J. L., Rodriguez-Rodriguez, E., Soininen, H., Kuulasmaa, T., De Mendonça, A., Mehrabian, S., Hort, J., Vyhnalek, M., Van Der Lee, S., Graff, C., Papenberg, G., Giedraitis, V., Boland, A., Bacq-Daian, D., Deleuze, J. F., Nicolas, G., Dufouil, C., Pasquier, F., Hanon, O., Debette, S., Grünblatt, E., Popp, J., Benussi, L., Galimberti, D., Arosio, B., Mecocci, P., Solfrizzi, V., Parnetti, L., Squassina, A., Tremolizzo, L., Borroni, B., Nacmias, B., Sorbi, S., Caffarra, P., Seripa, D., Rainero, I., Daniele, A., Masullo, C., Spalletta, G., Williams, J., Amouyel, P., Jessen, F., Kehoe, P., Magda, T., Rossi, G., Sánchez-Juan, P., Sleegers, K., Ingelsson, M., Andreassen, O. A., Hiltunen, M., Van Duijn, C., Sims, R., Van Der Flier, W., Ruiz, A., Ramirez, A., Lambert, J. C. & Frikke-Schmidt, Ruth, 2023, In: JAMA network open. 6, 5, 17 p., e2313734.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Genetic variants in the adenosine triphosphate-binding cassette transporter A1 and risk of age-related macular degeneration

    Nordestgaard, L. T., Christoffersen, M., Afzal, Shoaib, Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2023, In: European Journal of Epidemiology. 38, 9, p. 985-994 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Humoral and T-cell response 12 months after the first BNT162b2 vaccination in solid organ transplant recipients and controls: Kinetics, associated factors, and role of SARS-CoV-2 infection

    Rezahosseini, O., Hamm, S. R., Heftdal, L. D., Pérez-Alós, L., Møller, D. L., Perch, M., Madsen, J. R., Hald, A., Hansen, C. B., Armenteros, J. J. A., Pries-Heje, M. M., Hasselbalch, R. B., Fogh, K., Frikke-Schmidt, R., Hilsted, L. M., Sørensen, E., Ostrowski, S. R., Harboe, Z. B., Iversen, K., Bundgaard, H. & 4 others, Sørensen, Søren Schwartz, Rasmussen, A., Garred, Peter & Nielsen, Susanne Dam, 2023, In: Frontiers in Immunology. 13, 15 p., 1075423.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Humoral and cellular immune responses after three or four doses of BNT162b2 in patients with hematological malignancies

    Heftdal, L. D., Hamm, S. R., Pérez-Alós, L., Madsen, J. R., Armenteros, J. J. A., Fogh, K., Kronborg, C. C., Vallentin, A. P., Hasselbalch, R. B., Møller, D. L., Hansen, C. B., Pries-Heje, M., Gang, A. O., Ostrowski, S. R., Frikke-Schmidt, R., Sørensen, E., Hilsted, L., Bundgaard, H., Iversen, K., Garred, P. & 2 others, Nielsen, S. D. & Grønbæk, Kirsten, 2023, In: European Journal of Haematology. 111, 2, p. 229-239 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Humoral and cellular immune responses eleven months after the third dose of BNT162b2 an mRNA-based COVID-19 vaccine in people with HIV – a prospective observational cohort study

    Heftdal, Line Dam, Pérez-Alós, L., Hasselbalch, R. B., Hansen, Cecilie Bo, Hamm, S. R., Møller, D. L., Pries-Heje, M., Fogh, K., Gerstoft, Jan, Grønbæk, Kirsten, Ostrowski, Sisse Rye, Frikke-Schmidt, Ruth, Sørensen, E., Hilsted, L., Bundgård, Henning, Garred, Peter, Iversen, Kasper, Sabin, C. & Nielsen, S. D., 2023, In: EBioMedicine. 93, 9 p., 104661.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Humoral immune response to COVID-19 vaccine in patients with myasthenia gravis

    Holm-Yildiz, S., Dysgaard, T., Krag, T., Pedersen, B. S., Hamm, S. R., Pérez-Alós, L., Hansen, C. B., Pries-Heje, M. M., Heftdal, L. D., Hasselbalch, R. B., Fogh, K., Madsen, J. R., Frikke-Schmidt, R., Hilsted, L. M., Sørensen, E., Ostrowski, S. R., Bundgaard, H., Garred, P., Iversen, K., Nielsen, S. D. & 1 others, Vissing, John, 2023, In: Journal of Neuroimmunology. 384, 5 p., 578215.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Kinetics of cardiac troponin and other biomarkers in patients with ST elevation myocardial infarction

    Henrik Kristensen, J., Amalie Wistisen Koczulab, C., Anton Frandsen, E., Bo Hasselbalch, R., Strandkjær, N., Jørgensen, N., Østergaard, M., Hasse Møller-Sørensen, P., Christian Nilsson, J., Afzal, S., Rørbæk Kamstrup, P., Dahl, M., Bor, M. V., Frikke-Schmidt, R., Rye Jørgensen, N., Rode, L., Holmvang, L., Kjærgaard, J., Evi Bang, L., Forman, J. & 3 others, Dalhoff, Kim, Bundgård, Henning & Iversen, Kasper, 2023, In: IJC Heart and Vasculature. 48, 8 p., 101250.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Measurement of amyloid-β 1-42 in cerebrospinal fluid: a comparison of the second generation Elecsys and INNOTEST

    Dimopoulos, K., Simonsen, A. H., Gramkow, M. H., Schrøder, M., Jørgensen, Niklas Rye, Rode, L., Frikke-Schmidt, Ruth, Hilsted, Linda & Hasselbach, S. G., 2023, In: Clinical Chemistry and Laboratory Medicine. 61, 9, p. E182-E185 4 p.

    Research output: Contribution to journalComment/debateResearch

  15. Published

    Modifiable cardiovascular risk factors and genetics for targeted prevention of dementia

    Juul Rasmussen, I. & Frikke-Schmidt, Ruth, 2023, In: European Heart Journal. 44, 28, p. 2526-2543 18 p.

    Research output: Contribution to journalReviewResearchpeer-review

  16. Published

    Modulation of inflammation by treatment with tocilizumab after out-of-hospital cardiac arrest and associations with clinical status, myocardial- and brain injury

    Meyer, M. A. S., Bjerre, M., Wiberg, S., Grand, J., Obling, L. E. R., Meyer, A. S. P., Josiassen, J., Frydland, M., Thomsen, J. H., Frikke-Schmidt, Ruth, Kjærgaard, Jesper & Hassager, Christian, 2023, In: Resuscitation. 184, 109676.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Multiancestry analysis of the HLA locus in Alzheimer's and Parkinson's diseases uncovers a shared adaptive immune response mediated by HLA-DRB1*04 subtypes

    EADB, E., GR@ACE study group, G. S. G., DEGESCO consortium, D. C., Demgene, D., EADI, E., GERAD, G. & Asian Parkinson’s Disease Genetics consortium, A. P. D. G. C., 2023, In: Proceedings of the National Academy of Sciences of the United States of America. 120, 36, 11 p., e2302720120.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Neutrophil counts and cardiovascular disease

    Luo, J., Thomassen, J. Q., Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2023, In: European Heart Journal. 44, 47, p. 4953-4964 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Plasma Concentrations of Calcium and Risk of Alzheimer Disease—Observational and Genetic Studies

    Thomassen, J. Q., Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2023, In: Clinical Chemistry. 69, 5, p. 525-536 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Plasma TSH and cardiovascular disease in the general population: A Mendelian randomization study of 105,224 individuals

    Dalila, N., Frikke-Schmidt, Ruth, Nordestgaard, Børge & Tybjærg-Hansen, Anne, 2023, In: Atherosclerosis. 376, p. 26-33 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Predicting poor neurological outcomes following out-of-hospital cardiac arrest using neuron-specific enolase and neurofilament light chain in patients with and without haemolysis

    Abdi Isse, Y., Frikke-Schmidt, Ruth, Wiberg, Sebastian Christoph, Grand, J., Obling, L. E. R., Meyer, A. S. P., Kjærgaard, Jesper, Hassager, Christian & Meyer, M. A. S., 2023, In: European Heart Journal Open. 3, 4, 7 p., oead078.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Prehospital high-dose methylprednisolone in resuscitated out-of-hospital cardiac arrest patients (STEROHCA): a randomized clinical trial

    Obling, L. E. R., Beske, R. P., Meyer, M. A. S., Grand, J., Wiberg, Sebastian Christoph, Nyholm, B., Josiassen, J., Søndergaard, F. T., Mohr, T., Damm-Hejmdal, A., Bjerre, M., Frikke-Schmidt, Ruth, Folke, Fredrik, Møller, J. E., Kjærgaard, Jesper & Hassager, Christian, 2023, In: Intensive Care Medicine. 49, 12, p. 1467-1478 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Previous immunity shapes immune responses to SARS-CoV-2 booster vaccination and Omicron breakthrough infection risk

    Pérez-Alós, L., Hansen, Cecilie Bo, Almagro Armenteros, J. J., Madsen, J. R., Heftdal, Line Dam, Hasselbalch, R. B., Pries-Heje, M. M., Bayarri-Olmos, R., Jarlhelt, I., Hamm, S. R., Møller, D. L., Sørensen, E., Ostrowski, Sisse Rye, Frikke-Schmidt, Ruth, Hilsted, Linda, Bundgård, Henning, Nielsen, Susanne Dam, Iversen, Kasper & Garred, Peter, 2023, In: Nature Communications. 14, 1, 15 p., 5624.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Red blood cell parameters in early childhood: a prospective cohort study

    Nielsen, S. T., Lytsen, R. M., Strandkjær, N., Hansen, M. K., Sillesen, A. S., Vøgg, O. R. B., Raja, A. A., Rasmussen, I. J., Kamstrup, P. R., Benn, Marianne, Iversen, Kasper, Bundgård, Henning & Frikke-Schmidt, Ruth, 2023, In: Clinical Chemistry and Laboratory Medicine. 61, 2, p. 275-284 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Reevaluating the Role of High-Density Lipoprotein Cholesterol: New Perspectives on Cardiovascular Disease and Alzheimer Disease

    Kjeldsen, E. W., Luo, J., Nordestgaard, L. T., Sandau, N. & Frikke-Schmidt, Ruth, 2023, In: Clinical Chemistry. 69, 12, p. 1329-1332 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Short-Lived Antibody-Mediated Saliva Immunity against SARS-CoV-2 after Vaccination

    Madsen, J. R., Holm, B. E., Pérez-Alós, L., Bayarri-Olmos, R., Rosbjerg, A., Fogh, K., Pries-Heje, M. M., Møller, D. L., Hansen, Cecilie Bo, Heftdal, Line Dam, Hasselbalch, R. B., Hamm, S. R., Frikke-Schmidt, Ruth, Hilsted, Linda, Nielsen, Susanne Dam, Iversen, Kasper, Bundgård, Henning & Garred, Peter, 2023, In: Microbiology Spectrum. 11, 2, 11 p., e04947-22.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Significance of lipids, lipoproteins, and apolipoproteins during the first 14–16 months of life

    Nielsen, S. T., Lytsen, R. M., Strandkjær, N., Rasmussen, I. J., Sillesen, A. S., B. Vøgg, R. O., Raja, A. A., Nordestgaard, Børge, Kamstrup, P. R., Iversen, Kasper, Bundgård, Henning, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2023, In: European Heart Journal. 44, 42, p. 4408-4418 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    The Interplay between Adipose Tissue Properties and Levels of NT-proBNP in People with HIV

    Jacobsen, M. H. B., Reimer Jensen, A. M., Knudsen, A. D., Benfield, Thomas, Frikke-Schmidt, Ruth, Nordestgaard, Børge, Afzal, Shoaib, Kofoed, Klaus Fuglsang, Gelpi, M. & Nielsen, Susanne Dam, 2023, In: Journal of Obesity. 2023, 8 p., 6199388.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Validation of a novel automated system, Fluispotter®, for serial sampling of dried blood spots

    Krogh, Jesper, Plomgaard, Peter Stendahl, Frikke-Schmidt, Ruth, Velschow, S., Johannesen, Jesper, Hilsted, L. M., Schrøder, M. & Feldt-Rasmussen, Ulla, 2023, In: Endocrine Connections. 12, 7, 9 p., e230087.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Vegetarian or vegan diets and blood lipids: a meta-analysis of randomized trials

    Koch, C. A., Kjeldsen, E. W. & Frikke-Schmidt, Ruth, 2023, In: European Heart Journal. 44, 28, p. 2609–2622 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Waning humoral and cellular immunity after COVID-19 vaccination in patients with psoriasis treated with methotrexate and biologics: A cohort study

    Kvist-Hansen, A., Pérez-Alós, L., Al-Sofi, R. F., Heftdal, L. D., Hamm, S. R., Møller, D. L., Pries-Heje, M. M., Fogh, K., Bo Hansen, C., Bo Hasselbalch, R., Madsen, J. R., Armenteros, J. J. A., Frikke-Schmidt, R., Hilsted, L., Sørensen, E., Ostrowski, S. R., Bundgaard, H., Nielsen, S. D., Iversen, K., Zachariae, C. & 2 others, Garred, Peter & Skov, Lone, 2023, In: British Journal of Dermatology. 188, 5, p. 661-669 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Weight loss maintenance with exercise and liraglutide improves glucose tolerance, glucagon response, and beta cell function

    Jensen, Simon Birk Kjær, Juhl, C. R., Janus, C., Lundgren, J. R., Martinussen, C., Wiingaard, C., Knudsen, C., Frikke-Schmidt, Ruth, Stallknecht, Bente Merete, Holst, Jens Juul, Madsbad, Sten & Torekov, Signe Sørensen, 2023, In: Obesity. 31, 4, p. 977-989 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 43235093