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Disseminated osteomyelitis after urinary tract infection in immunocompetent adult: A case report

BACKGROUND: Urinary tract infection (UTI) is one of the most common bacterial infections. Acute pyelonephritis or upper urinary tract infection is often accompanied by bacteremia; however, bacteremia resolves in most cases without complication. Rarely, complications due to bacteremia occur. One of t...

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Detalles Bibliográficos
Autores principales: Kim, Young Jun, Lee, Jae Hoon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Baishideng Publishing Group Inc 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7457109/
https://www.ncbi.nlm.nih.gov/pubmed/32913861
http://dx.doi.org/10.12998/wjcc.v8.i16.3542
Descripción
Sumario:BACKGROUND: Urinary tract infection (UTI) is one of the most common bacterial infections. Acute pyelonephritis or upper urinary tract infection is often accompanied by bacteremia; however, bacteremia resolves in most cases without complication. Rarely, complications due to bacteremia occur. One of these is osteomyelitis. It mainly affects the lumbar vertebral bodies, and rarely affects other site. CASE SUMMARY: An 80-year-old woman presented to the hospital with a two-month history of pain in both legs. Two months ago, she was admitted to the hospital for fever, flank pain, and urinary frequency and was diagnosed with bacteremic UTI. During hospitalization, she complained of pain in both legs; however, the pain resolved shortly after, and no abnormalities were observed on physical examination. Therefore, she was placed on 2-wk antibiotic therapy for UTI without further evaluation for leg pain. However, pain recurred after discharge and persisted; therefore, an imaging test was performed. Bone scan and magnetic resonance imaging suggested osseous infection in both femurs, tibiae and patellae. Surgical treatment was performed, and tissue- and bone cultures revealed Escherichia coli, a previously observed pathogen, which demonstrated same antibiotic sensitivities, as noted in previous UTI. She was diagnosed with disseminated osteomyelitis, as a complication of UTI, and was placed on an 8-wk antibiotic therapy. CONCLUSION: Indication for osteomyelitis should be high regardless of bone pain at sites other than lumbar spine after or during UTI.