Maren Johanne Heilskov Rytter

Maren Johanne Heilskov Rytter

Clinical Associate Professor

Member of:

  • Paediatrics


  1. 2022
  2. Published

    Difficult questions about long COVID in children

    Rytter, Maren Johanne Heilskov, 2022, In: The Lancet Child and Adolescent Health. 6, 9, p. 595-597 3 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  3. Published

    Fatal SARS-CoV-2-Associated Panton-Valentine Leukocidin-producing Staphylococcal Bacteremia A Nationwide Multicenter Cohort Study

    Nygaard, Ulrikka, Petersen, A., Larsen, A. R., Rytter, Maren Johanne Heilskov, Hartling, U., Kirkby, N., Hansen, R. N., Nielsen, A. B., Lundstrom, K., Holm, M. & Vissing, N. H., 2022, In: Pediatric Infectious Disease Journal. 41, 4, p. E142-E145 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2021
  5. Published

    Multisystem inflammatory syndrome in children occurred in one of four thousand children with severe acute respiratory syndrome coronavirus 2

    Holm, M., Hartling, U. B., Schmidt, Lisbeth Samsø, Glenthøj, J. P., Kruse, A., Rytter, Maren Johanne Heilskov, Lindhard, M. S., Lawaetz, M. C., Zaharov, T., Petersen, Jens, Andersen, R. M., Lemvik, G., Marcinski, P., Thaarup, J., Jensen, Lise Heilmann, Borch, L., Nielsen, A. B., Vissing, N. H., Schmiegelow, Kjeld & Nygaard, Ulrikka, Sep 2021, In: Acta Paediatrica, International Journal of Paediatrics. 110, 9, p. 2581-2583 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Effect of probiotics on thymus size and markers of infection in late infancy: a randomized controlled trial

    Larnkjær, Anni, Michaelsen, Kim F., Rytter, Maren Johanne Heilskov, Mølgaard, Christian & Laursen, R. P., 2021, In: Pediatric Research. 89, 3, p. 563-568 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Prevalence of SARS-CoV-2-Antibodies in Danish Children and Adults

    Rytter, Maren Johanne Heilskov, Nygaard, Ulrikka, Mandic, I. N., Glenthøj, J. P., Schmidt, Lisbeth Samsø, Cortes, Dina, Smith, Birgitte, Zaharov, T., Søndergaard, M. J., Lawaetz, M. C., Saekmose, S., Jensen, Lise Heilmann, Schmiegelow, Kjeld & Kristensen, K., 2021, In: Pediatric Infectious Disease Journal. 40, 4, p. E157-E159 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  8. Published

    The Need for Hospitalization due to SARS-CoV-2 in Children: A Population-based Estimate

    Hartling, U. B., Holm, M., Glenthoej, J. P., Cortes, D., Kruse, A., Schmidt, L. S., Lindhard, M. S., Heilskov Rytter, M. J., Zaharov, T., Petersen, J. J. H., Andersen, R. M., Lemvik, G., Nissen, S. K., Marcinski, P. A., Thaarup, J., Jensen, L. H., Lawaetz, M. C., Borch, L., Vissing, N. H., Schmiegelow, K. & 1 others, Nygaard, Ulrikka, 2021, In: Pediatric Infectious Disease Journal. 40, 6, p. E250-E251 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  9. Published

    Thymus size and its correlates among children admitted with severe acute malnutrition: A cross-sectional study in Uganda

    Nabukeera-Barungi, N., Lanyero, B., Grenov, Benedikte, Friis, Henrik, Namusoke, H., Mupere, E., Michaelsen, Kim F., Mølgaard, Christian, Wiese, M., Nielsen, Dennis Sandris, Mohammed, M. K., Christensen, V. B. & Rytter, Maren Johanne Heilskov, 2021, In: B M C Pediatrics. 21, 7 p., 1.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Thymus size in children with moderate malnutrition: a cohort study from Burkina Faso

    Rytter, Maren Johanne Heilskov, Cichon, B., Fabiansen, C., Yameogo, C. W., Windinmi, S. Z., Michaelsen, Kim F., Filteau, S., Jeppesen, Dorthe Lisbeth, Friis, Henrik, Briend, A. & Christensen, V. B., 2021, In: Pediatric Research. 89, 7, p. 1732-1741 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 2020
  12. Published

    Thymus size is associated with breastfeeding and having pets in a sex-specific manner

    Laursen, R. P., Larnkjær, Anni, Ritz, C., Frøkiær, Hanne, Rytter, Maren Johanne Heilskov, Mølgaard, Christian & Michaelsen, Kim F., 2020, In: Acta Paediatrica. 109, 5, p. 968-975 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 2019
  14. Published

    Correlates of gut function in children hospitalized for severe acute malnutrition, a cross-sectional study in Uganda

    Lanyero, B., Grenov, Benedikte, Barungi, N. N., Namusoke, H., Michaelsen, Kim F., Mupere, E., Mølgaard, Christian, Jiang, Pingping, Frøkiær, Hanne, Wiese, M., Muhammed, Musemma Kedir, Pesu, Hannah, Nielsen, Dennis Sandris, Friis, Henrik, Rytter, Maren Johanne Heilskov & Christensen, V. B., 2019, In: Journal of Pediatric Gastroenterology and Nutrition. 69, 3, p. 292-298 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Thymus gland size during recovery from complicated severe acute malnutrition: A prospective study of the role of probiotics

    Nabukeera Barungi, N., Grenov, Benedikte, Friis, Henrik, Lanyero, B., Namusoke, H., Mupere, E., Michaelsen, Kim F., Mølgaard, Christian, Christensen, V. B. & Rytter, Maren Johanne Heilskov, 2019, In: Paediatrics and international child health. 39, 2, p. 95-103 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2018
  17. Published

    Physical activity level among children recovering from severe acute malnutrition

    Babirekere-Iriso, E., Rytter, Maren Johanne Heilskov, Namusoke, H., Mupere, E., Michaelsen, Kim F., Brage, S., Stark, K. D., Lauritzen, Lotte, Briend, A., Friis, Henrik & Faurholt-Jepsen, Daniel, 1 Feb 2018, In: Tropical Medicine & International Health. 23, 2, p. 156-163 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Predictors of mortality among hospitalized children with severe acute malnutrition: a prospective study from Uganda

    Nabukeera-Barungi, N., Grenov, Benedikte, Lanyero, B., Namusoke, H., Mupere, E., Christensen, Vibeke Brix, Michaelsen, Kim F., Mølgaard, Christian, Rytter, Maren Johanne Heilskov & Friis, Henrik, 2018, In: Pediatric Research. 84, p. 92-98 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. 2017
  20. Published

    Akut underernæring hos børn

    Rytter, Maren Johanne Heilskov, Michaelsen, Kim F., Friis, Henrik & Christensen, V. B., 15 May 2017, In: Ugeskrift for Laeger. 179, 20, p. 2-5 4 p., V03170193.

    Research output: Contribution to journalJournal articleCommissionedpeer-review

  21. Published

    Correlates of thymus size and changes during treatment of children with severe acute malnutrition: a cohort study

    Rytter, Maren Johanne Heilskov, Namusoke, H., Ritz, C., Michaelsen, Kim F., Briend, A., Friis, Henrik & Jeppesen, Dorthe Lisbeth, 14 Mar 2017, In: BMC Pediatrics. 17, 12 p., 70.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Correlates of whole-blood polyunsaturated fatty acids among young children with moderate acute malnutrition

    Yaméogo, C. W., Cichon, B., Fabiansen, C., Rytter, Maren Johanne Heilskov, Faurholt-Jepsen, Daniel, Stark, K. D., Briend, A., Shepherd, S., Traoré, A. S., Christensen, V. B., Michaelsen, Kim F., Friis, Henrik & Lauritzen, Lotte, 2017, In: Nutrition Journal. 16, 11 p., 44.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Effectiveness of food supplements in increasing fat-free tissue accretion in children with moderate acute malnutrition: A randomised 2 × 2 × 3 factorial trial in Burkina Faso

    Fabiansen, C., Yaméogo, C. W., Iuel-Brockdorf, A., Cichon, B., Rytter, Maren Johanne Heilskov, Kurpad, A., Wells, J. C., Ritz, C., Ashorn, P., Filteau, S., Briend, A., Shepherd, S., Christensen, V. B., Michaelsen, Kim F. & Friis, Henrik, 2017, In: P L o S Medicine (Online). 14, 9, 18 p., e1002387.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Risk factors for death in children during inpatient treatment of severe acute malnutrition: a prospective cohort study

    Rytter, Maren Johanne Heilskov, Babirekere-Iriso, E., Namusoke, H., Christensen, V. B., Michaelsen, Kim F., Ritz, C., Mortensen, C. G., Mupere, E. & Friis, Henrik, 2017, In: American Journal of Clinical Nutrition. 105, 2, p. 494-502 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 2016
  26. Published

    Serum phosphate and magnesium in children recovering from severe acute undernutrition in Ethiopia: an observational study

    Hother, A., Girma, T., Rytter, Maren Johanne Heilskov, Abdissa, A., Ritz, C., Mølgaard, Christian, Michaelsen, Kim F., Briend, A., Friis, Henrik & Kæstel, P., 5 Nov 2016, In: B M C Pediatrics. 16, 9 p., 178.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Ødematøs underernæring ses også hos børn i Danmark

    Kristensen, K. H. S., Rytter, Maren Johanne Heilskov, Sørensen, A. C. K., Christensen, Vibeke Brix, Namusoke, H., Skov, M., Andreassen, B. U. & Friis, Henrik, 3 Oct 2016, In: Ugeskrift for Laeger. 178, 40, p. 2-3 2 p., V03160185.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Changes in plasma phosphate during in-patient treatment of children with severe acute malnutrition: an observational study in Uganda

    Namusoke, H., Nielsen, A. H., Rytter, Maren Johanne Heilskov, Kæstel, P., Iriso, E. B., Fabiansen, C., Girma, T., Ritz, C., Michaelsen, Kim F., Briend, A. & Friis, Henrik, 2016, In: American Journal of Clinical Nutrition. 103, 2, p. 551-558 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Changes in whole-blood PUFA and their predictors during recovery from severe acute malnutrition

    Babirekere Iriso, E., Mortensen, C. G., Mupere, E., Rytter, Maren Johanne Heilskov, Namusoke, H., Michaelsen, Kim F., Briend, A., Stark, K. D., Friis, Henrik & Lauritzen, Lotte, 2016, In: British Journal of Nutrition. 115, 10, p. 1730-1739 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Children with moderate acute malnutrition have inflammation not explained by maternal reports of illness and clinical symptoms: A cross-sectional study in Burkina Faso

    Cichon, B., Fabiansen, C., Yaméogo, C. W., Rytter, Maren Johanne Heilskov, Ritz, C., Briend, A., Christensen, V. B., Michaelsen, Kim F., Oummani, R., Filteau, S., Ashorn, P., Shepherd, S. & Friis, Henrik, 2016, In: BMC Nutrition. 2, 10 p., 57.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Essential fatty acid composition and correlates in children with severe acute malnutrition

    Babirekere-Iriso, E., Lauritzen, Lotte, Mortensen, C. G., Rytter, Maren Johanne Heilskov, Mupere, E., Namusoke, H., Michaelsen, Kim F., Briend, A., Stark, K. D., Metherel, A. H. & Friis, Henrik, 2016, In: Clinical Nutrition ESPEN. 11, p. e40-e46 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Gut microbiota in children hospitalized with oedematous and non-oedematous severe acute malnutrition in Uganda

    Kristensen, K. H. S., Wiese, M., Rytter, Maren Johanne Heilskov, Özçam, M., Hansen, L. H., Namusoke, H., Friis, Henrik & Nielsen, Dennis Sandris, 2016, In: P L o S Neglected Tropical Diseases (Online). 10, 1, 11 p., e0004369.

    Research output: Contribution to journalJournal articleResearchpeer-review

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