The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.
Imaging Findings in Acute Invasive Pulmonary Aspergillosis: Clinical Significance of the Halo Sign
Abstract
BACKGROUND: Computed tomography (CT) of the chest may be used to identify the halo sign, a macronodule surrounded by a perimeter of ground-glass opacity, which is an early sign of invasive pulmonary aspergillosis (IPA). This study analyzed chest CT findings at presentation from a large series of patients with IPA, to assess the prevalence of these imaging findings and to evaluate the clinical utility of the halo sign for early identification of this potentially life-threatening infection. METHODS: Baseline chest CT imaging findings from 235 patients with IPA who participated in a previously published study were systematically analyzed. To evaluate the clinical utility of the halo sign for the early identification and treatment of IPA, we compared response to treatment and survival after 12 weeks of treatment in 143 patients who presented with a halo sign and in 79 patients with other imaging findings. RESULTS: At presentation, most patients (94%) had > or =1 macronodules, and many (61%) also had halo signs. Other imaging findings at presentation, including consolidations (30%), infarct-shaped nodules (27%), cavitary lesions (20%), and air-crescent signs (10%), were less common. Patients presenting with a halo sign had significantly better responses to treatment (52% vs. 29%; P<.001) and greater survival to 84 days (71% vs. 53%; P<.01) than did patients who presented with other imaging findings. CONCLUSIONS: Most patients presented with a halo sign and/or a macronodule in this large imaging study of IPA. Initiation of antifungal treatment on the basis of the identification of a halo sign by chest CT is associated with a significantly better response to treatment and improved survival.
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Cites
Voriconazole versus Amphotericin B for Primary Therapy of Invasive Aspergillosis
Herbrecht, R., Denning, D. W., Patterson, T. F., Bennett, J. E., Greene, R. E., Oestmann, J.-W., Kern, W. V., Marr, K. A., Ribaud, P., Lortholary, O., et al. (2002) · New England Journal of Medicine · doi:10.1056/nejmoa020191 · Cited by 3,304
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Invasive Aspergillosis Disease Spectrum, Treatment Practices, and Outcomes
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Self-citationPractice Guidelines for Diseases Caused by Aspergillus
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Self-citationThe Clinical Spectrum of Pulmonary Aspergillosis
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Cited by
De Pauw, B., Walsh, T. J., Donnelly, J. P., Stevens, D. A., Edwards, J. E., Calandra, T., Pappas, P. G., Maertens, J., Lortholary, O., Kauffman, C. A., et al. (2008) · Clinical Infectious Diseases · doi:10.1086/588660 · Cited by 4,917
Self-citationFreifeld, A. G., Bow, E. J., Sepkowitz, K. A., Boeckh, M. J., Ito, J. I., Mullen, C. A., Raad, I. I., Rolston, K. V., Young, J.-A. H., & Wingard, J. R. (2011) · Clinical Infectious Diseases · doi:10.1093/cid/cir073 · Cited by 3,463
Self-citationPatterson, T. F., Thompson, G. R., Denning, D. W., Fishman, J. A., Hadley, S., Herbrecht, R., Kontoyiannis, D. P., Marr, K. A., Morrison, V. A., Nguyen, M. H., et al. (2016) · Clinical Infectious Diseases · doi:10.1093/cid/ciw326 · Cited by 2,926
Self-citationUllmann, A. J., Aguado, J. M., Arikan-Akdagli, S., Denning, D. W., Groll, A. H., Lagrou, K., Lass-Flörl, C., Lewis, R. E., Munoz, P., Verweij, P. E., et al. (2018) · Clinical Microbiology and Infection · doi:10.1016/j.cmi.2018.01.002 · Cited by 1,556
Self-citationInvasive Aspergillosis: Epidemiology, Diagnosis and Management in Immunocompromised Patients
Maschmeyer, G., Haas, A., & Cornely, O. A. (2007) · Drugs · doi:10.2165/00003495-200767110-00004 · Cited by 366
Metadata
- Authors
- Greene, R. E., Schlamm, H. T., Oestmann, J.-W., Stark, P., Durand, C., Lortholary, O., Wingard, J. R., Herbrecht, R., Ribaud, P., Patterson, T. F., Troke, P. F., Denning, D. W., Bennett, J. E., de Pauw, B. E., & Rubin, R. H.
- Venue
- Clinical Infectious Diseases
- Publisher
- Oxford University Press (OUP)
- Published
- 2007-02-01
- Volume
- 44
- Issue
- 3
- Pages
- 373-379
- ISSN
- 1058-4838 (ISSN-L)
- 1537-6591
- OpenAlex
- W2120523595
- Cited by
- 594
- References
- 49
- FWCI
- 35.46
- Type
- journal article
- Language
- en
- Open access
- closed
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- Greene, R. E., Schlamm, H. T., Oestmann, J.-W., Stark, P., Durand, C., Lortholary, O., Wingard, J. R., Herbrecht, R., Ribaud, P., Patterson, T. F., Troke, P. F., Denning, D. W., Bennett, J. E., de Pauw, B. E., & Rubin, R. H. (2007). Imaging Findings in Acute Invasive Pulmonary Aspergillosis: Clinical Significance of the Halo Sign. Clinical Infectious Diseases. https://doi.org/10.1086/509917
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