Ruth Frikke-Schmidt

Ruth Frikke-Schmidt

Clinical Professor

Member of:

  • Clinical Biochemistry


  1. 2023
  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 2022
  18. Published

    Associations between primary care electrocardiography and non-Alzheimer dementia

    Isaksen, Jonas L., Ghouse, Jonas, Skov, M. W., Olesen, Morten Steen Salling, Holst, A. G., Pietersen, A., Nielsen, J. B., Maier, A. M., Graff, C., Frikke-Schmidt, Ruth & Kanters, Jørgen K., 10 Jul 2022, In: Journal of Stroke & Cerebrovascular Diseases. 31, 9, 7 p., 106640.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Adherence to dietary guidelines and risk of dementia: a prospective cohort study of 94 184 individuals

    Kjeldsen, E. W., Thomassen, J. Q., Rasmussen, Katrine Laura, Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2022, In: Epidemiology and Psychiatric Sciences. 31, e71.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Antibody responses and risk factors associated with impaired immunological outcomes following two doses of BNT162b2 COVID-19 vaccination in patients with chronic pulmonary diseases

    Harboe, Z. B., Hamm, S. R., Pérez-Alós, L., Sivapalan, P., Priemé, H., Wilcke, T., Kjeldgaard, P., Shaker, S., Svorre Jordan, A., Møller, D. L., Heftdal, L. D., Madsen, J. R., Bayarri-Olmos, R., Hansen, C. B., Pries-Heje, M. M., Hasselbalch, R. B., Fogh, K., Armenteros, J. J. A., Hilsted, L., Sørensen, E. & 10 others, Lindegaard, Birgitte, Browatzki, A., Biering-Sørensen, Tor, Frikke-Schmidt, Ruth, Ostrowski, Sisse Rye, Iversen, Kasper, Bundgård, Henning, Nielsen, Susanne Dam, Garred, Peter & Jensen , Jens-Ulrik Stæhr , 2022, In: BMJ Open Respiratory Research. 9, 1, 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Association of Rare APOE Missense Variants V236E and R251G with Risk of Alzheimer Disease

    Le Guen, Y., Belloy, M. E., Grenier-Boley, B., De Rojas, I., Castillo-Morales, A., Jansen, I., Nicolas, A., Bellenguez, C., Dalmasso, C., Küçükali, F., Eger, S. J., Rasmussen, K. L., Thomassen, J. Q., Deleuze, J. F., He, Z., Napolioni, V., Amouyel, P., Jessen, F., Kehoe, P. G., Van Duijn, C. & 89 others, Tsolaki, M., Sánchez-Juan, P., Sleegers, K., Ingelsson, M., Rossi, G., Hiltunen, M., Sims, R., Van Der Flier, W. M., Ramirez, A., Andreassen, O. A., Frikke-Schmidt, Ruth, Williams, J., Ruiz, A., Lambert, J. C., Greicius, M. D., Arosio, B., Benussi, L., Boland, A., Borroni, B., Caffarra, P., Daian, D., Daniele, A., Debette, S., Dufouil, C., Düzel, E., Galimberti, D., Giedraitis, V., Grimmer, T., Graff, C., Grünblatt, E., Hanon, O., Hausner, L., Heilmann-Heimbach, S., Holstege, H., Hort, J., Jürgen, D., Kuulasmaa, T., Van Der Lugt, A., Masullo, C., Mecocci, P., Mehrabian, S., De Mendonça, A., Moebus, S., Nacmias, B., Nicolas, G., Olaso, R., Papenberg, G., Parnetti, L., Pasquier, F., Peters, O., Pijnenburg, Y. A. L., Popp, J., Rainero, I., Ramakers, I., Riedel-Heller, S., Scarmeas, N., Scheltens, P., Scherbaum, N., Schneider, A., Seripa, D., Soininen, H., Solfrizzi, V., Spalletta, G., Squassina, A., Van Swieten, J., Tegos, T. J., Tremolizzo, L., Verhey, F., Vyhnalek, M., Wiltfang, J., Boada, M., García-González, P., Puerta, R., Real, L. M., Álvarez, V., Bullido, M. J., Clarimon, J., García-Alberca, J. M., Mir, P., Moreno, F., Pastor, P., Piñol-Ripoll, G., Molina-Porcel, L., Pérez-Tur, J., Rodríguez-Rodríguez, E., Royo, J. L., Sánchez-Valle, R., Dichgans, M. & Rujescu, D., 2022, In: JAMA Neurology. 79, 7, p. 652-663 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Biomarkers of Clot Activation and Degradation and Risk of Future Major Cardiovascular Events in Acute Exacerbation of COPD: A Cohort Sub-Study in a Randomized Trial Population

    Kamstrup, P., Sand, J. M. B., Ulrik, C. S., Janner, J., Ronn, C. P., Ronnow, S. R., Leeming, D. J., Jensen, S. G., Wilcke, T., Mathioudakis, A. G., Miravitlles, M., Lapperre, T., Bendstrup, E., Frikke-Schmidt, R., Murray, D. D., Itenov, T., Bossios, A., Nielsen, S. D., Vestbo, J., Biering-Sorensen, T. & 3 others, Karsdal, M., Jensen , Jens-Ulrik Stæhr & Sivapalan, P., 2022, In: Biomedicines. 10, 8, 12 p., 2011.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Blood Leukocyte Counts in Alzheimer Disease

    Luo, J., Thomassen, J. Q., Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2022, In: JAMA network open. 5, 10, 14 p., E2235648.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Blood-Pressure Targets in Comatose Survivors of Cardiac Arrest

    Kjaergaard, J., Møller, J. E., Schmidt, H., Grand, J., Mølstrøm, S., Borregaard, B., Venø, S., Sarkisian, L., Mamaev, D., Jensen, L. O., Nyholm, B., Høfsten, D. E., Josiassen, J., Thomsen, J. H., Thune, J. J., Obling, L. E. R., Lindholm, M. G., Frydland, M., Meyer, M. A. S., Winther-Jensen, M. & 7 others, Beske, R. P., Frikke-Schmidt, Ruth, Wiberg, S., Boesgaard, S., Madsen, S. A., Jørgensen, Vibeke Renée Lind & Hassager, Christian, 2022, In: New England Journal of Medicine. 387, 16, p. 1456-1466 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    C-reactive protein levels and risk of dementia — Observational and genetic studies of 111,242 individuals from the general population

    Hegazy, S. H., Thomassen, J. Q., Rasmussen, I. J., Nordestgaard, Børge, Tybjærg-Hansen, Anne & Frikke-Schmidt, Ruth, 2022, In: Alzheimer's & Dementia. 18, 11, p. 2262-2271 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Challenges at the APOE locus: a robust quality control approach for accurate APOE genotyping

    Belloy, M. E., Eger, S. J., Le Guen, Y., Damotte, V., Ahmad, S., Ikram, M. A., Ramirez, A., Tsolaki, A. C., Rossi, G., Jansen, I. E., de Rojas, I., Parveen, K., Sleegers, K., Ingelsson, M., Hiltunen, M., Amin, N., Andreassen, O., Sánchez-Juan, P., Kehoe, P., Amouyel, P. & 9 others, Sims, R., Frikke-Schmidt, Ruth, van der Flier, W. M., Lambert, J. C., He, Z., Han, S. S., Napolioni, V., Greicius, M. D. & European Alzheimer & Dementia BioBank (EADB), E. A. &. D. B. (., 2022, In: Alzheimer's research & therapy. 14, 1, 17 p., 22.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Coagulation parameters in the newborn and infant: The Copenhagen Baby Heart and COMPARE studies

    Nielsen, S. T., Strandkjær, N., Juul Rasmussen, I., Hansen, M. K., Lytsen, R. M., Kamstrup, P. R., Rode, L., Goetze, Jens P. , Iversen, Kasper, Bundgård, Henning & Frikke-Schmidt, Ruth, 2022, In: Clinical Chemistry and Laboratory Medicine. 60, 2, p. 261-270

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 43235093