Lars Bjerrum

Lars Bjerrum

Professor


  1. 2022
  2. 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 articleResearchpeer-review

  3. 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., 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 articleResearchpeer-review

  4. 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., Bjerrum, Lars, De Sutter, A., Aabenhus, Rune Munck, Jonassen Harbin, N., Lindbaek, M., Glinz, D., 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 articleResearchpeer-review

  5. 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 journalLetterResearchpeer-review

  6. 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, Lars, Chalkidou, Athina, 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., 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 articleResearchpeer-review

  7. 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, Christine Winther, Llor, C. & Cordoba Currea, Gloria Cristina, 2022, In: Antibiotics. 11, 2, 10 p., 188.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. E-pub ahead of print

    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., 2022, (E-pub ahead of print) In: Scandinavian Journal of Public Health. 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 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 articleResearchpeer-review

  10. 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 articleResearchpeer-review

  11. 2021
  12. 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, C. A., Jensen, M. S. A., Bjerrum, Lars & Hansen, M. P., Jun 2021, In: Antibiotics. 10, 6, 12 p., 661.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. 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 articleResearchpeer-review

  14. 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 articleResearchpeer-review

  15. Published

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

    Arnold, S. H., Jensen, J. N., Bjerrum, Lars, Siersma, Volkert Dirk, Bang, Christine Winther, Kousgaard, Marius Brostrøm & Holm, Anne, 2021, In: Lancet Infectious Diseases. 21, 11, p. 1549-1556 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 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 articleResearchpeer-review

  17. 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, Christine Winther & Jensen, J. N., 2021, In: The European Journal of General Practice. 27, 1, p. 257-263 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. 2020
  19. Published

    Availability of point-of-care culture and microscopy in general practice - does it lead to more appropriate use of antibiotics in patients with suspected urinary tract infection?

    Holm, Anne, Siersma, Volkert Dirk, Bjerrum, Lars & Cordoba Currea, Gloria Cristina, Dec 2020, In: The European Journal of General Practice. 26, 1, p. 175-181 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 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 articleResearchpeer-review

  21. 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 articleResearchpeer-review

  22. Published

    Development of a Tailored, Complex Intervention for Clinical Reflection and Communication about Suspected Urinary Tract Infections in Nursing Home Residents

    Arnold, S. H., Olesen, Julie Aamand, Jensen, J. N., Bjerrum, Lars, Holm, Anne & Kousgaard, Marius Brostrøm, 2020, In: Antibiotics. 9, 6

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 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., Colliers, A., Aabenhus, Rune Munck, Bjerrum, Lars, Jonassen Harbin, N., Lindbæk, M., 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 articleResearchpeer-review

  24. Published

    Reducing Antibiotic Prescriptions for Urinary Tract Infection in Nursing Homes Using a Complex Tailored Intervention Targeting Nursing Home Staff: Protocol for a Cluster Randomized Controlled Trial

    Arnold, S. H., Jensen, J. N., Kousgaard, Marius Brostrøm, Siersma, Volkert Dirk, Bjerrum, Lars & Holm, Anne, 2020, In: J M I R Research Protocols. 9, 5, 10 p., e17710.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. 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 journalReviewResearchpeer-review

  26. 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 articleResearchpeer-review

  27. 2019
  28. 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 articleResearchpeer-review

  29. 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 articleResearchpeer-review

  30. 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, Lars, Amo, I., Barragán, N. & Llor, C., 2019, In: Trials. 20, 1, 9 p., 740.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. 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 journalLetterResearchpeer-review

  32. 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 journalResearchpeer-review

  33. 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 articleResearchpeer-review

  34. 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 articleResearchpeer-review

  35. Published

    Propranolol til svær eksamensangst: rationel farmakoterapi?

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. 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 articleResearchpeer-review

  37. Published

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

    Hølmkjær, Pernille, 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 articleResearchpeer-review

  38. 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 articleResearchpeer-review

  39. 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 articleResearchpeer-review

  40. 2018
  41. 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 articleResearchpeer-review

  42. 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 articleResearchpeer-review

  43. 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 articleCommunication

  44. Published

    Comparison of antibiotic prescribing and antimicrobial resistance in urinary tract infections at the municipal level among women in two Nordic regions

    Nygaard Jensen, J., Melander, E., Hedin, K., Bjerrum, Lars, Kornfält Isberg, H., Holm, Anne, Neel Jacobsen, H., Skovby, A., Cordoba Currea, Gloria Cristina, Hyllebusk, L., Brogaard, E. & Arpi, M., 2018, In: The Journal of antimicrobial chemotherapy. 73, 8, p. 2207-2214 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Diagnostik af vaginalt udflåd

    Böcher, Sidsel, Helmig, R. B., Arpi, M. & Bjerrum, Lars, 2018, In: Ugeskrift for Laeger. 180, 3, 6 p., V03170229.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published
  47. Published

    General Practitioners' views on the acceptability and applicability of using Quality Indicators as an intervention to reduce unnecessary prescription of antibiotics in four South American countries

    Urbiztondo Sabrido, I., de Oliveira, Sandi Michele, Hernández-Flores, Nieves, Caballero, L., Suarez, M. A., Bjerrum, Lars & Cordoba Currea, Gloria Cristina, 2018, In: Antibiotics. 7(3), 57, p. 1-11 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Ibuprofen versus pivmecillinam for uncomplicated urinary tract infection in women—A double-blind, randomized non-inferiority trial

    Vik, I., Bollestad, M., Grude, N., Bærheim, A., Damsgaard, E., Neumark, T., Bjerrum, Lars, Cordoba Currea, Gloria Cristina, Olsen, I. C. & Lindbæk, M., 2018, In: PLoS Medicine. 15, 5, 21 p., e1002569.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Long-term effect of a practice-based intervention (HAPPY AUDIT) aimed at reducing antibiotic prescribing in patients with respiratory tract infections

    HAPPY AUDIT 3 Study Team , H. A. 3. S. T., 2018, In: The Journal of antimicrobial chemotherapy. 73, 8, p. 2215-2222 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Overdiagnosis and overtreatment of infectious diseases in general practice. How and where to break the endless loop?

    Cordoba Currea, Gloria Cristina, Arnold, S. H., Hansen, M. P., Olesen, Julie Aamand, Jensen, Maria Louise Veimer, Nygaard, J. & Bjerrum, Lars, 2018, p. A2-A3. 2 p.

    Research output: Contribution to conferenceConference abstract for conferenceCommunication

  51. Published

    Quality assessment in general practice: diagnosis and antibiotic treatment of acute respiratory tract infections

    Saust, Laura Trolle, Bjerrum, Lars, Siersma, Volkert Dirk, Arpi, M. & Hansen, M. P., 2018, In: Scandinavian Journal of Primary Health Care. 36, 4, p. 372-379 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Short courses of penicillin for streptococcal pharyngitis are not supported by the evidence

    Llor, C. & Bjerrum, Lars, 2018, In: Family Practice. 35, 2, p. 228-229 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Use of diagnostic tests and the appropriateness of the treatment decision in patients with suspected urinary tract infection in primary care in Denmark - Observational study

    Cordoba Currea, Gloria Cristina, Holm, Anne, Sørensen, Tina Møller, Siersma, Volkert Dirk, Sandholdt, H., Makela, M., Frimodt-Møller, N. & Bjerrum, Lars, 2018, In: BMC Family Practice. 19, 1, 7 p., 65.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. 2017
  55. Published

    Decreasing Inappropriate Use of Antibiotics in Primary Care in Four Countries in South America: Cluster Randomized Controlled Trial

    Urbiztondo, I., Bjerrum, Lars, Caballero, L., Suarez, M. A., Olinisky, M. & Cordoba Currea, Gloria Cristina, Dec 2017, In: Antibiotics. 6, 4, p. 1-10 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Prevalence of antimicrobial resistant Escherichia coli from patients with suspected urinary tract infection in primary care, Denmark

    Cordoba Currea, Gloria Cristina, Holm, Anne, Hansen, F., Hammerum, A. M. & Bjerrum, Lars, 10 Oct 2017, In: B M C Infectious Diseases. 17, p. 1-6 6 p., 670.

    Research output: Contribution to journalJournal articleResearchpeer-review

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