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Ugeskrift For Laeger Sep 2023Emphysematous osteomyelitis (EO) is a rare and dangerous infection characterized by the presence of intraosseous gas. In this case report, a 65-year-old man with primary...
Emphysematous osteomyelitis (EO) is a rare and dangerous infection characterized by the presence of intraosseous gas. In this case report, a 65-year-old man with primary central nervous system lymphoma had recurrent infections and pain in his shoulders. Urine and blood cultures revealed Klebsiella pneumoniae. CT showed the formation of gas in the right humerus and left clavicle penetrating the surrounding tissues, which led to the diagnosis of EO. After several long-term antibiotic treatments, the patient underwent surgery on the right proximal humerus. Biopsy cultures revealed K. pneumoniae.
PubMed: 37772496
DOI: No ID Found -
Journal of Fungi (Basel, Switzerland) Oct 2023Valley fever or coccidioidomycosis is a pulmonary infection caused by species of fungi that are endemic to California and Arizona. Skeletal coccidioidomycosis accounts... (Review)
Review
Valley fever or coccidioidomycosis is a pulmonary infection caused by species of fungi that are endemic to California and Arizona. Skeletal coccidioidomycosis accounts for about half of disseminated infections, with the vertebral spine being the preferred site of dissemination. Most cases of skeletal coccidioidomycosis progress to bone destruction or spread to adjacent structures such as joints, tendons, and other soft tissues, causing significant pain and restricting mobility. Manifestations of such cases are usually nonspecific, making diagnosis very challenging, especially in non-endemic areas. The lack of basic knowledge and research data on the mechanisms defining susceptibility to extrapulmonary infection, especially when it involves bones and joints, prompted us to survey available clinical and animal data to establish specific research questions that remain to be investigated. In this review, we explore published literature reviews, case reports, and case series on the dissemination of coccidioidomycosis to bones and/or joints. We highlight key differential features with other conditions and opportunities for mechanistic and basic research studies that can help develop novel diagnostic, prognostic, and treatment strategies.
PubMed: 37888258
DOI: 10.3390/jof9101002 -
Archivos Argentinos de Pediatria Oct 2023Primary sternal osteomyelitis is very rare in children, with less than 100 cases published to date. Its clinical presentation is often non-specific, which results in a...
Primary sternal osteomyelitis is very rare in children, with less than 100 cases published to date. Its clinical presentation is often non-specific, which results in a diagnostic delay. Here we describe 2 new cases of primary sternal osteomyelitis. Both referred fever, malaise, chest pain, and refusal to lie down, with pre-sternal erythema in one of the cases. The erythrocyte sedimentation rate and C-reactive protein values were high in both cases. The diagnosis was confirmed by imaging studies; methicillin-sensitive Staphylococcus aureus was isolated in the blood culture of one of them. Both recovered without complications with antibiotic treatment. Primary sternal osteomyelitis should be considered in the differential diagnosis of chest pain, especially if accompanied by fever, local inflammatory signs, intolerance to lying down, or increased acute phase reactants.
Topics: Child; Humans; Delayed Diagnosis; Staphylococcus aureus; Anti-Bacterial Agents; Staphylococcal Infections; Osteomyelitis; Fever; Chest Pain
PubMed: 36724129
DOI: 10.5546/aap.2022-01449.eng -
Microorganisms Jul 2023Fungal osteomyelitis is considered a rare disease, and the published literature mainly comprises case reports, case series and narrative reviews. A systematic review was... (Review)
Review
Fungal osteomyelitis is considered a rare disease, and the published literature mainly comprises case reports, case series and narrative reviews. A systematic review was undertaken to provide a practice-based global perspective on this disease, focusing on epidemiology and treatment strategies. We searched MEDLINE, EMBASE and Cochrane Library between the 3rd and 8th of March 2023 using a predefined search string. We included studies with at least one patient with a diagnosis of fungal osteomyelitis published before the 1st of January 2023. We included all study designs except for reviews, and we excluded non-English languages and grey literature. After exclusion, 678 studies, mostly case reports, were included. Descriptive analysis was performed on 1072 patients. The most common aetiological agent was (26.5%), followed by (20.7%) and (16.8%), and the bones most frequently involved were the vertebrae. We described the characteristics of patients divided by site of infection, and we found that diabetes mellitus, disseminated fungal infection, surgery and local lesion were major risk factors. We also successfully associated duration of treatment with outcome. We provided a general overview of this rare disease, and we highlighted the need for high-quality investigations on the subject.
PubMed: 37513000
DOI: 10.3390/microorganisms11071828