Helle Krogh Johansen
Clinical Professor
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Extensive endoscopic image-guided sinus surgery decreases BPI-ANCA in patients with cystic fibrosis
Aanæs, Kasper, Rasmussen, N., Pressler, T., Segelmark, M., Johansen, Helle Krogh, Lindberg, U., Høiby, Niels, Carlsson, M., Wieslander, J. & Buchwald, C., 2012, In: Scandinavian Journal of Immunology. 76, 6, p. 573-9 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Clinical effects of sinus surgery and adjuvant therapy in cystic fibrosis patients - can chronic lung infections be postponed?
Aanæs, Kasper, Johansen, Helle Krogh, Skov, M., Buchvald, F. F., Hjuler, Thomas, Pressler, T., Høiby, Niels, Nielsen, Kim G. & von Buchwald, Christian, 2013, In: Rhinology. 51, 3, p. 222-230 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Secretory IgA as a diagnostic tool for Pseudomonas aeruginosa respiratory colonization
Aanæs, Kasper, Johansen, Helle Krogh, Poulsen, Steen Seier, Pressler, T., Buchwald, C. & Høiby, Niels, 2012, In: Journal of Cystic Fibrosis. 12, 1, p. 81-87 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Sinus biofilms in patients with cystic fibrosis: is adjusted eradication therapy needed?
Aanæs, Kasper, Eickhardt, S., Johansen, Helle Krogh, von Buchwald, Christian, Skov, M., Høiby, Niels & Bjarnsholt, Thomas, 2014, In: European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery. p. 1-7 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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The accessibility of topical treatment in the paranasal sinuses on operated cystic fibrosis patients assessed by scintigraphy
Aanæs, Kasper, Alanin, M. C., Nielsen, Kim G., Jørgensen, M. M., von Buchwald, Christian, Høiby, N., Johansen, Helle Krogh, Johannesen, H. H. & Mortensen, Jann, 2018, In: Rhinology. 56, 3, p. 268-273Research output: Contribution to journal › Journal article › Research › peer-review
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The effect of sinus surgery with intensive follow-up on pathogenic sinus bacteria in patients with cystic fibrosis
Aanaes, K., von Buchwald, Christian, Hjuler, Thomas, Skov, M., Alanin, M. & Johansen, Helle Krogh, 2013, In: American Journal of Rhinology & Allergy. 27, 1, p. e1-4 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Decreased mucosal oxygen tension in the maxillary sinuses in patients with cystic fibrosis
Aanæs, Kasper, Rickelt, L. F., Johansen, Helle Krogh, von Buchwald, Christian, Pressler, T., Høiby, Niels & Jensen, Peter Østrup, 2011, In: Journal of Cystic Fibrosis. 10, 2, p. 114-120 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A Dedicated Mycosis Flask Increases the Likelihood of Identifying Candidemia Sepsis
Ahlström, M. G., Antsupova, V. S., Pedersen, M., Johansen, Helle Krogh, Hansen, D. S. & Knudsen, I. J. D., 2023, In: Journal of Fungi. 9, 4, 15 p., 441.Research output: Contribution to journal › Journal article › Research › peer-review
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Sinus surgery postpones chronic gram-negative lung infection: Cohort study of 106 patients with cystic fibrosis
Alanin, M. C., Aanæs, Kasper, Høiby, Niels, Pressler, T., Skov, M., Nielsen, K. G., Taylor-Robinson, D., Waldmann, E., Johansen, Helle Krogh & von Buchwald, Christian, 2016, In: Rhinology. 54, 3, p. 206-213 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A longitudinal study of lung bacterial pathogens in patients with primary ciliary dyskinesia
Alanin, M. C., Nielsen, K. G., von Buchwald, Christian, Skov, M., Aanæs, Kasper, Høiby, Niels & Johansen, Helle Krogh, Dec 2015, In: Clinical Microbiology and Infection. 21, 12, p. 1093.e1–1093.e7 7 p., 1093.e.Research output: Contribution to journal › Journal article › Research › peer-review
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Sinus surgery can improve quality of life, lung infections, and lung function in patients with primary ciliary dyskinesia
Alanin, M. C., Aanæs, Kasper, Høiby, Niels, Pressler, T., Skov, M., Nielsen, Kim G., Johansen, Helle Krogh & von Buchwald, Christian, Mar 2017, In: International Forum of Allergy Rhinology. 7, 3, p. 240-247Research output: Contribution to journal › Journal article › Research › peer-review
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Simultaneous sinus and lung infections in patients with primary ciliary dyskinesia
Alanin, M. C., Johansen, Helle Krogh, Aanaes, K., Høiby, Niels, Pressler, T., Skov, M., Nielsen, K. G. & von Buchwald, Christian, Jan 2015, In: Acta Oto-Laryngologica. 135, 1, p. 58-63 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Can secretory immunoglobulin A in saliva predict a change in lung infection status in patients with cystic fibrosis? A prospective pilot study
Alanin, M. C., Pressler, T., Aanæs, Kasper, Ekstrøm, Claus Thorn, Skov, M., Johansen, Helle Krogh, Nielsen, Kim G., von Buchwald, Christian & Høiby, Niels, 2018, In: Health Services Research. 1, 8, 5 p., e52.Research output: Contribution to journal › Journal article › Research › peer-review
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Nanograss sensor for selective detection of Pseudomonas aeruginosa by pyocyanin identification in airway samples
Alatraktchi, F. A. Z. A., Dimaki, M., Støvring, N., Johansen, Helle Krogh, Molin, S. & Svendsen, W. E., Mar 2020, In: Analytical Biochemistry. 593, 6 p., 113586.Research output: Contribution to journal › Journal article › Research › peer-review
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Paper-based sensors for rapid detection of virulence factor produced by Pseudomonas aeruginosa
Alatraktchi, F. A. Z. A., Noori, J. S., Tanev, G. P., Mortensen, J., Dimaki, M., Johansen, Helle Krogh, Madsen, J., Molin, S. & Svendsen, W. E., 2018, In: PLoS ONE. 13, 3, 9 p., e0194157.Research output: Contribution to journal › Journal article › Research › peer-review
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Fast Selective Detection of Pyocyanin Using Cyclic Voltammetry
Alatraktchi, F. A., Andersen, S. B., Johansen, Helle Krogh, Molin, S. & Svendsen, W. E., 19 Mar 2016, In: Sensors. 16, 3, 10 p., 408.Research output: Contribution to journal › Journal article › Research › peer-review
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Diversity, prevalence, and longitudinal occurrence of type II toxin-antitoxin systems of Pseudomonas aeruginosa infecting cystic fibrosis lungs
Andersen, Sandra Breum, Ghoul, M., Griffin, A. S., Petersen, Bent, Johansen, Helle Krogh & Molin, S., 2017, In: Frontiers in Microbiology. 8, 12 p., 1180.Research output: Contribution to journal › Journal article › Research › peer-review
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Privatisation rescues function following loss of cooperation
Andersen, Sandra Breum, Ghoul, M., Marvig, R. L., Lee, Z., Molin, S., Johansen, Helle Krogh & Griffin, A. S., 2018, In: eLife. 7, p. 1-27 27 p., e38594.Research output: Contribution to journal › Journal article › Research › peer-review
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Long-term social dynamics drive loss of function in pathogenic bacteria
Andersen, Sandra Breum, Marvig, R. L., Molin, S., Johansen, Helle Krogh & Griffin, A. S., 2015, In: Proceedings of the National Academy of Sciences of the United States of America. 112, 34, p. 10756-10761 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Semi-national surveillance of fungaemia in Denmark 2004-2006: increasing incidence of fungaemia and numbers of isolates with reduced azole susceptibility
Arendrup, M. C., Fuursted, K., Gahrn-Hansen, B., Schonheyder, H. C., Knudsen, J. D., Jensen, I. M., Bruun, B., Christensen, J. J., Johansen, H. K., Johansen, Helle Krogh & Knudsen, J. D., 2008, In: Clinical Microbiology and Infection. 14, 5, p. 487-494 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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National Surveillance of Fungaemia in Denmark 2004-2009
Arendrup, M., Christensen, J., Fuursted, K., Johansen, Helle Krogh, Kjeldgaard, P., Knudsen, I. J. D., L, K., Møller, J., Nielsen, L., Olesen, L., Rosenvinge, F., Røder, B., Schønheyder, H., Thomsen, M. & Truberg, K., 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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National surveillance of fungemia in Denmark (2004 to 2009)
Arendrup, M. C., Bruun, B., Christensen, J. J., Fuursted, K., Johansen, Helle Krogh, Kjaeldgaard, P., Knudsen, J. D., Kristensen, L., Møller, J., Nielsen, L., Rosenvinge, F. S., Røder, B., Schønheyder, H. C., Thomsen, M. & Truberg, K., 1 Jan 2011, In: Journal of Clinical Microbiology. 49, 1, p. 325-34 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Diagnostic Issues, Clinical Characteristics, and Outcomes for Patients with Fungemia
Arendrup, M. C., Sulim, S., Holm, A., Nielsen, L., Nielsen, S. D., Knudsen, J. D., Drenck, N. E., Christensen, J. J. & Johansen, Helle Krogh, 1 Sep 2011, In: Journal of Clinical Microbiology. 49, 9, p. 3300-8 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Primary ciliary dyskinesia patients have the same P. aeruginosa clone in sinuses and lungs
Arndal, E., Johansen, Helle Krogh, Haagensen, J. A. J., Bartell, J. A., Marvig, R. L., Alanin, M., Aanæs, Kasper, Høiby, Niels, Nielsen, Kim G., Backer, Vibeke & von Buchwald, Christian, 2020, In: The European Respiratory Journal. 55, 1, 4 p., 1901472.Research output: Contribution to journal › Letter › Research › peer-review
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Update from a 12-year nationwide fungemia surveillance: Increasing intrinsic and acquired resistance causes concern
Astvad, K. M. T., Johansen, Helle Krogh, Røder, B. L., Rosenvinge, F. S., Knudsen, J. D., Lemming, L., Schønheyder, H. C., Hare, R. K., Kristensen, L., Nielsen, L., Gertsen, J. B., Dzajic, E., Pedersen, M., Østergård, C., Olesen, B., Søndergaard, T. S. & Arendrup, Maiken Cavling, 1 Apr 2018, In: Journal of Clinical Microbiology. 56, 4, 15 p., e01564.Research output: Contribution to journal › Journal article › Research › peer-review
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A randomized, double-blind, placebo-controlled phase 1 trial of inhaled and intranasal niclosamide: A broad spectrum antiviral candidate for treatment of COVID-19
Backer, Vibeke, Sjöbring, U., Sonne, J., Weiss, A., Hostrup, Morten, Johansen, Helle Krogh, Becker, V., Sonne, D. P., Balchen, T., Jellingsø, M. & Sommer, M. O. A., 2021, In: The Lancet Regional Health - Europe. 4, 8 p., 100084.Research output: Contribution to journal › Journal article › Research › peer-review
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Evolutionary highways to persistent bacterial infection
Bartell, J. A., Sommer, L. M., Haagensen, J. A. J., Loch, A., Espinosa, R., Molin, S. & Johansen, Helle Krogh, 2019, In: Nature Communications. 10, 1, 13 p., 629.Research output: Contribution to journal › Journal article › Research › peer-review
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Bacterial persisters in long-term infection: Emergence and fitness in a complex host environment
Bartell, J. A., Cameron, D. R., Mojsoska, B., Haagensen, J. A. J., Pressler, T., Sommer, L. M., Lewis, K., Molin, S. & Johansen, Helle Krogh, 2020, In: PLOS Pathogens. 16, 12 December, e1009112.Research output: Contribution to journal › Journal article › Research › peer-review
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Omics-based tracking of Pseudomonas aeruginosa persistence in "eradicated" cystic fibrosis patients
Bartell, J. A., Sommer, L. M., Marvig, R. L., Skov, M., Pressler, T., Molin, S. & Johansen, Helle Krogh, 2021, In: The European Respiratory Journal. 57, 4, 2000512.Research output: Contribution to journal › Journal article › Research › peer-review
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Monitoring meticillin resistant Staphylococcus aureus and its spread in Copenhagen, Denmark, 2013, through routine whole genome sequencing
Bartels, Mette Damkjær, Larner-Svensson, H., Meiniche, H., Kristoffersen, K., Schønning, Kristian, Nielsen, J. B., Rohde, S. M., Christensen, L. B., Skibsted, A. W., Jarlov, J. O., Johansen, Helle Krogh, Andersen, L. P., Petersen, I. S., Crook, D. W., Bowden, R., Boye, K., Worning, P. & Westh, Henrik T., 30 Apr 2015, In: Eurosurveillance. 20, 17, 9 p., 21112.Research output: Contribution to journal › Journal article › Research › peer-review
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Comparing whole-genome sequencing with sanger sequencing for spa typing of methicillin-resistant staphylococcus aureus
Bartels, Mette Damkjær, Petersen, A., Worning, P., Nielsen, J. B., Larner-Svensson, H., Johansen, Helle Krogh, Andersen, Leif Percival, Jarløv, J. O., Boye, K., Larsen, A. R. & Westh, Henrik T., 1 Dec 2014, In: Journal of clinical microbiology. 52, 12, p. 4305-4308 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Microcontainer Delivery of Antibiotic Improves Treatment of Pseudomonas aeruginosa Biofilms
Birk, S. E., Haagensen, J. A. J., Johansen, Helle Krogh, Molin, S., Nielsen, L. H. & Boisen, A., May 2020, In: Advanced Healthcare Materials. 9, 10, 10 p., 1901779.Research output: Contribution to journal › Journal article › Research › peer-review
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Co-delivery of ciprofloxacin and colistin using microcontainers for bacterial biofilm treatment
Birk, S. E., Mazzoni, C., Mobasharah Javed, M., Borre Hansen, M., Johansen, Helle Krogh, Anders Juul Haagensen, J., Molin, S., Hagner Nielsen, L. & Boisen, A., 2021, In: International Journal of Pharmaceutics. 599, 120420.Research output: Contribution to journal › Journal article › Research › peer-review
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Antibiofilm Properties of Acetic Acid
Bjarnsholt, Thomas, Alhede, M., Jensen, Peter Østrup, Nielsen, Anne Kirstine, Johansen, Helle Krogh, Homøe, Preben, Høiby, Niels, Givskov, Michael & Kirketerp-Moller, K., Jun 2015, In: Advances in Wound Care. 4, 7, p. 363-372 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Inter-species interactions alter antibiotic efficacy in bacterial communities
Bottery, M. J., Matthews, J. L., Wood, A. J., Johansen, Helle Krogh, Pitchford, J. W. & Friman, V. P., 2022, In: ISME Journal. 16, p. 812–821Research output: Contribution to journal › Journal article › Research › peer-review
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Filamentous bacteriophages are associated with chronic Pseudomonas lung infections and antibiotic resistance in cystic fibrosis
Burgener, E. B., Sweere, J. M., Bach, M. S., Secor, P. R., Haddock, N., Jennings, L. K., Marvig, R. L., Johansen, Helle Krogh, Rossi, E., Cao, X., Tian, L., Nedelec, L., Molin, S., Bollyky, P. L. & Milla, C. E., 2019, In: Science Translational Medicine. 11, 488, 12 p., eaau9748.Research output: Contribution to journal › Journal article › Research › peer-review
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Biofilms in chronic infections - a matter of opportunity - monospecies biofilms in multispecies infections
Burmølle, Mette, Thomsen, T. R., Fazli, M., Dige, I., Christensen, L., Homøe, Preben, Tvede, M., Nyvad, B., Tolker-Nielsen, Tim, Givskov, Michael, Moser, Claus Ernst, Kirketerp-Møller, K., Johansen, Helle Krogh, Høiby, Niels, Jensen, Peter Østrup, Sørensen, Søren Johannes & Bjarnsholt, Thomas, 2010, In: FEMS Immunology and Medical Microbiology. 59, 3, p. 324-336 13 p.Research output: Contribution to journal › Review › Research › peer-review
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Manzinellaforgiftning kompliceret med streptokokpharyngitis og impetigo
Bygbjerg, Ib Christian & Johansen, Helle Krogh, 30 Dec 1991, In: Ugeskrift for Laeger. 154, 1, p. 27-8 2 p.Research output: Contribution to journal › Journal article › Research › peer-review
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P. aeruginosa in the paranasal sinuses and transplanted lungs have similar adaptive mutations as isolates from chronically infected CF lungs
Ciofu, Oana, Johansen, Helle Krogh, Aanæs, Kasper, Wassermann, T., Alhede, M., von Buchwald, Christian & Høiby, Niels, 8 Mar 2013, In: Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society. 12, 6, p. 729-736 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Gene transcription profiles of paired mucoid and non-mucoid P. aeruginosa isolates from sinuses and lungs of patients with cystic fibrosis
Ciofu, O., Johansen, Helle Krogh, Wassermann, T., Aanæs, Kasper, Alhede, M. & Høiby, Niels, 23 May 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Meropenem in cystic fibrosis patients infected with resistant Pseudomonas aeruginosa or Burkholderia cepacia and with hypersensitivity to beta-lactam antibiotics.
Ciofu, Oana, Jensen, T., Pressler, T., Johansen, Helle Krogh, Bender Koch, Christian & Høiby, Niels, 1996, In: Clinical Microbiology and Infection. 2, 2, p. 91-98 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Hypermutator Pseudomonas Aeruginosa Exploits Multiple Genetic Pathways To Develop Multidrug Resistance during Long-Term Infections in the Airways of Cystic Fibrosis Patients
Colque, C. A., Albarracín Orio, A. G., Feliziani, S., Marvig, R. L., Tobares, A. R., Johansen, Helle Krogh, Molin, S. & Smania, A. M., Apr 2020, In: Antimicrobial Agents and Chemotherapy. 64, 5, p. e02142-19Research output: Contribution to journal › Journal article › Research › peer-review
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Longitudinal Evolution of the Pseudomonas-Derived Cephalosporinase (PDC) Structure and Activity in a Cystic Fibrosis Patient Treated with β-Lactams
Colque, C. A., albarracín Orio, A. G., Tomatis, P. E., Dotta, G., Moreno, D. M., Hedemann, L. G., Hickman, R. A., Sommer, L. M., Feliziani, S., Moyano, A. J., Bonomo, R. A., Johansen, Helle Krogh, Molin, S., Vila, A. J. & Smania, A. M., 2022, In: mBio. 13, 5Research output: Contribution to journal › Journal article › Research › peer-review
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Achromobacter spp. in a Cohort of Non-Selected Pre-and Post-Lung Transplant Recipients
Crone, C. G., Rezahosseini, O., Schultz, H. H. L., Qvist, T., Johansen, Helle Krogh, Nielsen, Susanne Dam & Perch, Michael, 2022, In: Pathogens. 11, 2, 181.Research output: Contribution to journal › Journal article › Research › peer-review
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Chronic pulmonary infection with Stenotrophomonas maltophilia and lung function in patients with cystic fibrosis
Dalbøge, C. S., Hansen, C. R., Pressler, T., Høiby, Niels & Johansen, Helle Krogh, 1 Sep 2011, In: Journal of Cystic Fibrosis. 10, 5, p. 318-25 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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A cohort study of the Copenhagen CF Centre eradication strategy against Staphylococcus aureus in patients with CF
Dalbøge, C. S., Pressler, T., Høiby, Niels, Nielsen, Kim G. & Johansen, Helle Krogh, Jan 2013, In: Journal of Cystic Fibrosis. 12, 1, p. 42-8 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Chronic infection with Stenotrophomonas maltophilia in patients with cystic fibrosis at the Copenhagen CF centre
Dalbøge, C. S., Hansen, C. R., Pressler, T., Høiby, Niels & Johansen, Helle Krogh, 17 Jun 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Effects of antibiotic treatment of Staphylococcus aureus infection in patients with cystic fibrosis at the Copenhagen CF centre
Dalbøge, C. S., Pressler, T., Høiby, Niels & Johansen, Helle Krogh, 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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New concepts in antimicrobial resistance in cystic fibrosis respiratory infections
Drevinek, P., Canton, R., Johansen, Helle Krogh, Hoffman, L., Coenye, T., Burgel, P. & Davies, J. C., 2022, In: Journal of Cystic Fibrosis. 21, 6, p. 937-945 9 p.Research output: Contribution to journal › Review › Research › peer-review
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Fungal infection-related mortality versus total mortality as an outcome in trials of antifungal agents
Due, A. K., Johansen, Helle Krogh & Gøtzsche, P. C., 2006, In: BMC Medical Research Methodology. 6, p. Art no. 40-Research output: Contribution to journal › Journal article › Research › peer-review
ID: 8804
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2008
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Effect of long-term voluntary exercise wheel running on susceptibility to bacterial pulmonary infections in a mouse model
Research output: Contribution to journal › Journal article › Research › peer-review
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174
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Fast Selective Detection of Pyocyanin Using Cyclic Voltammetry
Research output: Contribution to journal › Journal article › Research › peer-review
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168
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The small RNA ErsA of Pseudomonas aeruginosa contributes to biofilm development and motility through post-transcriptional modulation of AmrZ
Research output: Contribution to journal › Journal article › Research › peer-review
Published