Lars Bjerrum

Lars Bjerrum

Professor

Member of:


    1. 2024
    2. Published

      Perception and views about individualising antibiotic duration for respiratory tract infections when patients feel better: a qualitative study with primary care professionals

      Moragas, A., Uguet, P., Cots, J. M., Boada, A., Bjerrum, Lars & Llor, C., 2024, In: BMJ Open. 14, 2, 7 p., e080131.

      Research output: Contribution to journalJournal articlepeer-review

    3. Published

      Sociodemographic characterisation of antibiotic heavy users in the Danish elderly population

      Jensen, Maria Louise Veimer, Aabenhus, Rune Munck, Holzknecht, Barbara Juliane, Bjerrum, Lars, Siersma, Volkert Dirk, Cordoba Currea, Gloria Cristina & Jensen, J. N., 2024, In: Scandinavian Journal of Public Health. 52, 1, p. 51-58 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    4. 2023
    5. Published

      Best practice guidance for antibiotic audit and feedback interventions in primary care: a modified Delphi study from the Joint Programming Initiative on Antimicrobial resistance: Primary Care Antibiotic Audit and Feedback Network (JPIAMR-PAAN)

      Schwartz, K. L., Xu, A. X. T., Alderson, S., Bjerrum, L., Brehaut, J., Brown, B. C., Bucher, H. C., De Sutter, A., Francis, N., Grimshaw, J., Gunnarsson, R., Hoye, S., Ivers, N., Lecky, D. M., Lindbæk, M., Linder, J. A., Little, P., Michalsen, B. O., O'Connor, D., Pulcini, C. & 4 others, Sundvall, P. D., Lundgren, P. T., Verbakel, J. Y. & Verheij, T. J., 2023, In: Antimicrobial Resistance and Infection Control. 12, 1, 10 p., 72.

      Research output: Contribution to journalJournal articlepeer-review

    6. Published

      C-reactive protein point-of-care testing and complementary strategies to improve antibiotic stewardship in children with acute respiratory infections in primary care

      Staiano, A., Bjerrum, Lars, Llor, C., Melbye, H., Hopstaken, R., Gentile, I., Plate, A., van Hecke, O. & Verbakel, J. Y., 2023, In: Frontiers in Pediatrics. 11, 12 p., 1221007.

      Research output: Contribution to journalJournal articlepeer-review

    7. Published

      Development of quality indicators for the diagnosis and treatment of urinary tract infections in general practice: a RAND appropriateness method

      Saust, Laura Trolle, Siersma, Volkert Dirk, Bjerrum, Lars & Hansen, M. P., 2023, In: BMJ Open Quality. 12, 2, 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    8. Published

      Guidance on C-reactive protein point-of-care testing and complementary strategies to improve antibiotic prescribing for adults with lower respiratory tract infections in primary care

      Van Hecke, O., Bjerrum, Lars, Gentile, I., Hopstaken, R., Melbye, H., Plate, A., Verbakel, J. Y., Llor, C. & Staiano, A., 2023, In: Frontiers in Medicine. 10, 7 p., 1166742.

      Research output: Contribution to journalJournal articlepeer-review

    9. Published

      Misconceptions and Knowledge Gaps on Antibiotic Use and Resistance in Four Healthcare Settings and Five European Countries—A Modified Delphi Study

      Chalkidou, Athina, Lambert, M., Cordoba, G., Taxis, K., Hansen, M. P. & Bjerrum, Lars, 2023, In: Antibiotics. 12, 9, 15 p., 1435.

      Research output: Contribution to journalJournal articlepeer-review

    10. Published

      New paradigms on antibiotic recommendations for community-acquired infections in Spain

      Llor, C., Hoyos Mallecot, Y., Moragas, A., Troncoso-Mariño, A., Bjerrum, Lars & Villmones, H. C., 2023, In: Atencion Primaria. 55, 8, 6 p., 102648.

      Research output: Contribution to journalJournal articlepeer-review

    11. Published

      Regional and national antimicrobial stewardship activities: a survey from the Joint Programming Initiative on Antimicrobial Resistance - Primary Care Antibiotic Audit and Feedback Network (JPIAMR-PAAN)

      Michalsen, B. O., Xu, A. X. T., Alderson, S. L., Bjerrum, L., Brehaut, J., Bucher, H. C., Clarkson, J., Duncan, E., Grimshaw, J., Gunnarsson, R., Høye, S., Ivers, N., Lecky, D. M., Lindbæk, M., Llor, C., Lundgren, P. T., O'connor, D., Pulcini, C., Ramsay, C., Sundvall, P. D. & 3 others, Verheij, T., Schwartz, K. L. & JPIAMR-PAAN, J., 2023, In: JAC-Antimicrobial Resistance. 5, 2, 8 p., dlad048.

      Research output: Contribution to journalJournal articlepeer-review

    12. Published

      Treating urinary tract infections in the era of antibiotic resistance

      Frimodt-Møller, N. & Bjerrum, Lars, 2023, In: Expert Review of Anti-infective Therapy. 21, 12, p. 1301-1308 8 p.

      Research output: Contribution to journalReviewpeer-review

    13. 2022
    14. Published

      Antibiotic deprescribing: Spanish general practitioners' views on a new strategy to reduce inappropriate use of antibiotics in primary care

      Llor, C., Cordoba Currea, Gloria Cristina, de Oliveira, Sandi Michele, Bjerrum, Lars & Moragas, A., Dec 2022, In: The European Journal of General Practice. 28, 1, p. 217-223 7 p.

      Research output: Contribution to journalJournal articlepeer-review

    15. Published

      Antibiotic treatment of community-acquired pneumonia: a questionnaire survey in Danish general practice

      Eggers-Kaas, L., Bisgaard, L., Thomsen, J. L., Jarbøl, D. E., Llor, C., Christensen, M. B., Bjerrum, Lars, Siersma, Volkert Dirk & Hansen, M. P., 2022, In: Basic & Clinical Pharmacology & Toxicology. 130, 1, p. 151-157 7 p.

      Research output: Contribution to journalJournal articlepeer-review

    16. Published

      Clinical prediction of laboratory-confirmed influenza in adults with influenza-like illness in primary care: A randomized controlled trial secondary analysis in 15 European countries

      Ouchi, D., García-Sangenís, A., Moragas, A., van der Velden, A. W., Verheij, T. J., Butler, C. C., Bongard, E., Coenen, S., Cook, J., Francis, N. A., Godycki-Cwirko, M., Lundgren, P. T., Lionis, C., Radzeviciene Jurgute, R., Chlabicz, S., De Sutter, A., Bucher, H. C., Seifert, B., Kovács, B., de Paor, M. & 8 others, Sundvall, P., Aabenhus, Rune Munck, Harbin, N. J., Ieven, G., Goossens, H., Lindbæk, M., Bjerrum, Lars & Llor, C., 2022, In: Family Practice. 39, 3, p. 398-405 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    17. Published

      Clinical presentation and disease course in patients with flu-like illness: does microbiological aetiology matter?

      Verheij, T., Cianci, D., van der Velden, A., Butler, C. C., Bongard, E., Coenen, S., Colliers, A., Francis, N., Little, P., Godycki-Cwirko, M., Llor, C., Chlabicz, S., Lionis, C., Sundvall, P-D., Bjerrum, L., De Sutter, A., Aabenhus, R., Jonassen Harbin, N., Lindbaek, M., Glinz, D. & 9 others, Bucher, H., Kovacs, B., Seifert, B., Touboul Lundgren, P., de Paor, M., Radzeviciene JUrgute, R., Matheeussen, V., Goossens, H. & Ieven, M., 2022, In: The British journal of general practice : the journal of the Royal College of General Practitioners. 72, p. e217-e224 8 p., 716.

      Research output: Contribution to journalJournal articlepeer-review

    18. Published

      Deprescribing in old people: Only for chronic medication?

      Llor, C., Moragas, A. & Bjerrum, Lars, 2022, In: Atencion Primaria. 54, 9, 2 p., 102427.

      Research output: Contribution to journalLetterpeer-review

    19. Published

      Diagnosis and Antibiotic Treatment of Urinary Tract Infections in Danish General Practice: A Quality Assessment

      Saust, Laura Trolle, Siersma, Volkert Dirk, Lykkegaard, J., Bjerrum, Lars & Hansen, M. P., 2022, In: Antibiotics. 11, 12, 10 p., 1759.

      Research output: Contribution to journalJournal articlepeer-review

    20. Published

      Health alliance for prudent prescribing and yield of antibiotics in a patient-centred perspective (HAPPY PATIENT): a before-and-after intervention and implementation study protocol

      Bjerrum, A., García-Sangenís, A., Modena, D., Córdoba, G., Bjerrum, L., Chalkidou, A., Lykkegaard, J., Hansen, M. P., Søndergaard, J., Nexøe, J., Rebnord, I., Sebjørnsen, I., Jensen, J. N., Hansen, M. B., Taxis, K., Lambert, M., Benko, R., González López-Valcárcel, B., Raynal, F., Barragán, N. & 16 others, Touboul, P., Bruno, P., Radzeviciene, R., Jaruseviciene, L., Bandzaite, A., Godycki-Cwirko, M., Kowalczyk, A., Lionis, C., Karkana, M., Anastasaki, M., Coleman, J., Glasová, H., van Agtmael, M., Tattevin, P., Borràs, A. & Llor, C., 2022, In: BMC Primary Care. 23, 1, 102.

      Research output: Contribution to journalJournal articlepeer-review

    21. Published

      Influence of Antimicrobial Resistance on the Course of Symptoms in Female Patients Treated for Uncomplicated Cystitis Caused by Escherichia coli

      Waldorff, M. S., Bjerrum, Lars, Holm, Anne, Siersma, Volkert Dirk, Bang, C., Llor, C. & Cordoba Currea, Gloria Cristina, 2022, In: Antibiotics. 11, 2, 10 p., 188.

      Research output: Contribution to journalJournal articlepeer-review

    22. Published
    23. Published

      The Procalcitonin-guided Antibiotics in Respiratory Infections (PARI) project in general practice - a study protocol

      Filipsen, N., Bro, H., Bjerrum, Lars, Jensen , Jens-Ulrik Stæhr & Aabenhus, Rune Munck, 2022, In: BMC Primary Care. 23, 1, p. 43

      Research output: Contribution to journalJournal articlepeer-review

    24. Published

      Use and quality of point-of-care microscopy, urine culture and susceptibility testing for urinalysis in general practice

      Kollerup, I., Aagaard Thomsen, A. K., Kornum, J. B., Paulsen, K. I., Bjerrum, Lars & Hansen, M. P., 2022, In: Scandinavian Journal of Primary Health Care. 40, 1, p. 3-10 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    25. 2021
    26. Published

      Danish GPs' Experiences When Managing Patients Presenting to General Practice with Symptoms of Acute Lower Respiratory Tract Infections: A Qualitative Study

      Bisgaard, L., Andersen, Camilla, Jensen, M. S. A., Bjerrum, Lars & Hansen, M. P., Jun 2021, In: Antibiotics. 10, 6, 12 p., 661.

      Research output: Contribution to journalJournal articlepeer-review

    27. Published

      Antibiotic prescribing in Danish general practice in the elderly population from 2010 to 2017

      Jensen, Maria Louise Veimer, Aabenhus, Rune Munck, Holzknecht, Barbara Juliane, Bjerrum, Lars, Jensen, J. N., Siersma, Volkert Dirk & Cordoba Currea, Gloria Cristina, 2021, In: Scandinavian Journal of Primary Health Care. 39, 4, p. 498-505 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    28. Published

      Correlation between Previous Antibiotic Exposure and COVID-19 Severity: A Population-Based Cohort Study

      Llor, C., Ouchi, D., Giner-Soriano, M., García-Sangenís, A., Bjerrum, Lars & Morros, R., 2021, In: Antibiotics. 10, 11

      Research output: Contribution to journalJournal articlepeer-review

    29. Published

      Effectiveness of a tailored intervention to reduce antibiotics for urinary tract infections in nursing home residents: a cluster, randomised controlled trial

      Arnold, Sif Helene, Jensen, J. N., Bjerrum, Lars, Siersma, Volkert Dirk, Bang, C. W., Kousgaard, Marius Brostrøm & Holm, Anne, 2021, In: Lancet Infectious Diseases. 21, 11, p. 1549-1556 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    30. Published

      Similarities and Differences between Danish and American Physicians' Religious Characteristics and Clinical Communication: Two Cross-Sectional Surveys

      van Randwijk, C. B., Opsahl, T., Hvidt, E. A., Stripp, T. K., Bjerrum, Lars, Herrstedt, Jørn, Søndergaard, J. & Hvidt, N. C., 2021, In: Religions. 12, 2, 9 p., 116.

      Research output: Contribution to journalJournal articlepeer-review

    31. Published

      Trend in antibiotic prescription to children aged 0-6 years old in the capital region of Denmark between 2009 and 2018: Differences between municipalities and association with socioeconomic composition

      Larsen, S. B., Jensen, Maria Louise Veimer, Bjerrum, Lars, Siersma, Volkert Dirk, Bang, C. W. & Jensen, J. N., 2021, In: The European Journal of General Practice. 27, 1, p. 257-263 7 p.

      Research output: Contribution to journalJournal articlepeer-review

    32. 2020
    33. Published
    34. Published

      Predicting the use of antibiotics after initial symptomatic treatment of an uncomplicated urinary tract infection: analyses performed after a randomised controlled trial

      Vik, I., Mdala, I., Bollestad, M., Cordoba, G. C., Bjerrum, Lars, Neumark, T., Damsgaard, E., Bærheim, A., Grude, N. & Lindbaek, M., 30 Aug 2020, In: BMJ Open. 10, 8, 8 p., e035074.

      Research output: Contribution to journalJournal articlepeer-review

    35. Published

      Association Between Danish Physicians' Religiosity and Spirituality and Their Attitudes Toward End-of-Life Procedures

      Balslev van Randwijk, C., Opsahl, T., Assing Hvidt, E., Bjerrum, Lars, Kørup, A. K. & Hvidt, N. C., 2020, In: Journal of Religion and Health. 59, p. 2654-2663 10 p.

      Research output: Contribution to journalJournal articlepeer-review

    36. Published
    37. Published

      Oseltamivir plus usual care versus usual care for influenza-like illness in primary care: an open-label, pragmatic, randomised controlled trial

      Butler, C. C., van der Velden, A. W., Bongard, E., Saville, B. R., Holmes, J., Coenen, S., Cook, J., Francis, N. A., Lewis, R. J., Godycki-Cwirko, M., Llor, C., Chlabicz, S., Lionis, C., Seifert, B., Sundvall, P-D., Colliers, A., Aabenhus, R., Bjerrum, L., Jonassen Harbin, N., Lindbæk, M. & 15 others, Glinz, D., Bucher, H. C., Kovács, B., Radzeviciene Jurgute, R., Touboul Lundgren, P., Little, P., Murphy, A. W., De Sutter, A., Openshaw, P., de Jong, M. D., Connor, J. T., Matheeussen, V., Ieven, M., Goossens, H. & Verheij, T. J., 2020, In: The Lancet. 395, 10217, p. 42-52 11 p.

      Research output: Contribution to journalJournal articlepeer-review

    38. Published
    39. Published

      Short- vs. Long-Course Antibiotic Treatment for Acute Streptococcal Pharyngitis: Systematic Review and Meta-Analysis of Randomized Controlled Trials

      Holm, A. E., Llor, C., Bjerrum, Lars & Cordoba Currea, Gloria Cristina, 2020, In: Antibiotics. 9, 11, 16 p., 733.

      Research output: Contribution to journalReviewpeer-review

    40. Published

      Use of point-of-care tests and antibiotic prescribing in sore throat and lower respiratory infections by general practitioners

      Llor, C., Molero, J. M., Moragas, A., Cordoba Currea, Gloria Cristina & Bjerrum, Lars, 2020, In: Enfermedades Infecciosas y Microbiologia Clinica. 38, 1, p. 21-24 5 p.

      Research output: Contribution to journalJournal articlepeer-review

    41. 2019
    42. Published

      Antibiotic Prescribing for Respiratory Tract Infections and Encounter Length

      Llor, C., Boël, M., Cordoba, G. & Bjerrum, Lars, 2019, In: Annals of Internal Medicine. 171, 2, p. 149-150 2 p.

      Research output: Contribution to journalJournal articlepeer-review

    43. Published

      Characteristics of Religious and Spiritual Beliefs of Danish Physicians: And Likelihood of Addressing Religious and Spiritual Issues with Patients

      van Randwijk, C. B., Opsahl, T., Hvidt, E. A., Kørup, A. K., Bjerrum, Lars, Thomsen, K. F. & Hvidt, N. C., 2019, In: Journal of Religion and Health. 58, 1, p. 333-342 10 p.

      Research output: Contribution to journalJournal articlepeer-review

    44. Published

      Effectiveness and cost-effectiveness of Improving clinicians' diagnostic and communication Skills on Antibiotic prescribing Appropriateness in patients with acute Cough in primary care in CATalonia (the ISAAC-CAT study): study protocol for a cluster randomised controlled trial

      Ruiz, R., Moragas, A., Trapero-Bertran, M., Sisó, A., Berenguera, A., Oliva, G., Borràs-Santos, A., García-Sangenís, A., Puig-Junoy, J., Cots, J. M., Morros, R., Mora, T., Lanau-Roig, A., Monfà, R., Troncoso, A., Abellana, R. M., Gálvez, P., Medina-Perucha, L., Bjerrum, L., Amo, I. & 2 others, Barragán, N. & Llor, C., 2019, In: Trials. 20, 1, 9 p., 740.

      Research output: Contribution to journalJournal articlepeer-review

    45. Published

      General practitioners' opinions and perceptions about antibiotic use for respiratory tract infections in primary care

      Moragas, A., Molero, J. M., Bjerrum, Lars & Llor, C., 2019, In: Atencion Primaria. p. 460-461 2 p.

      Research output: Contribution to journalLetterpeer-review

    46. Published

      In-house culture and susceptibility testing reduce antibiotic over-prescription in dogs with suspected cystitis – A randomized controlled trial

      Sørensen, Tina Møller, Bjørnvad, Charlotte Reinhard, Damborg, Peter Panduro, Guardabassi, Luca, Bjerrum, Lars & Jessen, Lisbeth Rem, 2019, In: Journal of Veterinary Internal Medicine. 33, 2, p. 1092 ESVNU-P-4.

      Research output: Contribution to journalConference abstract in journalpeer-review

    47. Published

      Is CRP-guided antibiotic treatment a safe way to reduce antibiotic use in severe hospitalised patients with exacerbations of COPD?

      Miravitlles, M., Llor, C., Bjerrum, Lars, Sethi, S. & Anzueto, A., 2019, In: The European Respiratory Journal. 54, 4, 4 p., 1901405.

      Research output: Contribution to journalJournal articlepeer-review

    48. Published

      Pivmecillinam for Uncomplicated Lower Urinary Tract Infections Caused by Staphylococcus saprophyticus-Cumulative Observational Data from Four Recent Clinical Studies

      Jansåker, F., Bollestad, M., Vik, I., Lindbæk, M., Bjerrum, Lars, Frimodt-Møller, N. & Knudsen, J. D., 2019, In: Antibiotics. 8, 2, 6 p., 57.

      Research output: Contribution to journalJournal articlepeer-review

    49. Published

      Propranolol til svær eksamensangst: rationel farmakoterapi?

      Bjerrum, Lars, 2019, In: Ugeskrift for Laeger. 181, 6, V70308.

      Research output: Contribution to journalJournal articlepeer-review

    50. Published

      Reducing antibiotic prescribing for lower respiratory tract infections six years after a multifaceted intervention

      Molero, J. M., Moragas, A., González López-Valcárcel, B., Bjerrum, Lars, Cots, J. M. & Llor, C., 2019, In: International Journal of Clinical Practice. 73, 5, 8 p., e13312.

      Research output: Contribution to journalJournal articlepeer-review

    51. Published

      Sampling of urine for diagnosing urinary tract infection in general practice–First-void or mid-stream urine?

      Hølmkjær, P., Bjerrum, Lars, Mäkelä, Marjukka, Siersma, Volkert Dirk & Holm, Anne, 2019, In: Scandinavian Journal of Primary Health Care. 37, 1, p. 113-119 7 p.

      Research output: Contribution to journalJournal articlepeer-review

    52. Published

      Short-course versus long-course antibiotic treatment for community-acquired pneumonia: a literature review

      Gundersen, K. M., Jensen, J. N., Bjerrum, Lars & Hansen, M. P., 2019, In: Basic & Clinical Pharmacology & Toxicology. 124, 5, p. 550-559 10 p.

      Research output: Contribution to journalJournal articlepeer-review

    53. Published

      Three versus five days of pivmecillinam for community-acquired uncomplicated lower urinary tract infection: A randomised, double-blind, placebo-controlled superiority trial

      Jansåker, F., Thønnings, S., Hertz, F. B., Kallemose, T., Værnet, J., Bjerrum, Lars, Benfield, Thomas, Frimodt-Møller, N. & Knudsen, J. D., 2019, In: EClinicalMedicine. 12, p. 62-69 8 p.

      Research output: Contribution to journalJournal articlepeer-review

    54. 2018
    55. Published

      Utilisation of first-line antibiotics six years after a multifaceted intervention

      Molero, J. M., Gomez, M., Guerra, G., de Dios Alcantara, J., Ortega, J., Garcia, G., Pineda, V., Munuere, S., Cid, M., Jose Monedero, M., Ribas, J. M., Cots, J. M., Moragas, A., Bjerrum, Lars & Llor, C., Dec 2018, In: Revista Espanola de Quimioterapia. 31, 6, p. 520-527

      Research output: Contribution to journalJournal articlepeer-review

    56. Published

      Are previous episodes of bacterial vaginosis a predictor for vaginal symptoms in breast cancer patients treated with aromatase inhibitors?

      Gade, M. R., Goukasian, I., Panduro, N., Kamby, C., Nilas, L., Tuxen, M. K. & Bjerrum, Lars, Jun 2018, In: Post Reproductive Health. 24, 2, p. 67-71 5 p.

      Research output: Contribution to journalJournal articlepeer-review

    57. Published

      Hunde med tegn på cystitis overbehandles

      Sørensen, Tina Møller, Bjørnvad, Charlotte Reinhard, Cordoba Currea, Gloria Cristina, Damborg, Peter Panduro, Guardabassi, Luca, Siersma, Volkert Dirk, Bjerrum, Lars & Jessen, Lisbeth Rem, Jun 2018, In: Dyrlægen; fagmagasin for dyrlæger, veterinærstuderende og veterinærsygeplejersker. 12, 3, p. 22-26 5 p.

      Research output: Contribution to journalJournal article

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