Abstract
The cases of 3 patients with pyomyositis associated with hematological disorders are reported. A 40-year-old man in the blastic phase of chronic myelogenous leukemia and 2 men aged 46 and 71 years with neutropenia due to myelodysplastic syndromes all reported high fever and severe local myalgia and had marked elevation of C-reactive protein. Magnetic resonance imaging revealed muscle abscesses or fasciitis, and the findings led to the diagnosis of pyomyositis. Methicillin-resistantStaphylococcus aureus was isolated from the abscesses of 2 patients, and surgical drainage proved more effective than did antimicrobial agents. It should be recognized that pyomyositis is a possible source of infection in patients with hematological disorders.
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References
Chiedozi LC. Pyomyositis: review of 205 cases in 112 patients.Am J Surg. 1979;137:255–259.
Eason R, Osbourne J, Ansford T, Stallman N, Forsyth JRL. Tropical pyomyositis in the Solomon Islands: clinical and aetiological features.Trans R Soc Trop Med Hyg. 1989;83:275–278.
Shepherd JJ. Tropical myositis: is it an entity and what is its cause?Lancet. 1983;2:1240–1242.
McGill PE. Bacterial infections: pyomyositis.Clin Rheumatol. 1995;9:193–200.
Christin L, Sarosi GA. Pyomyositis in North America: case reports and review.Clin Infect Dis. 1992;15:668–677.
Gomez-Reino JJ, Aznar JJ, Pablos JL, Diaz-Gonzalez F, Laffon A. Nontropical pyomyositis in adults.Semin Arthritis Rheum. 1994;23: 396–405.
Gordon BA, Martinez S, Collins AJ. Pyomyositis: characteristics at CT and MR imaging.Radiology. 1995;197:279–286.
Fan HC, Lo WT, Chu ML, Wang CC. Clinical characteristics of staphylococcal pyomyositis.J Microbiol Immunol Infect. 2002;35: 121–124.
Williamson PJ, Oscier DG, Mufti GJ, Hamblin TJ. Pyogenic abscesses in the myelodysplastic syndrome.Br Med J. 1989;299:375–376.
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Hayashi, T., Nozaki, M., Nonaka, Y. et al. Pyomyositis as a Focus of Infection in Hematological Disorders: A Report of 3 Cases. Int J Hematol 77, 171–174 (2003). https://doi.org/10.1007/BF02983216
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DOI: https://doi.org/10.1007/BF02983216