PubMed · 14883711
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KAUFMANN. 1951. [Thoracic cold abscess].. https://pubmed.ncbi.nlm.nih.gov/14883711/
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BACKGROUND: The reasons for recurrent adenotonsillitis are poorly understood. METHODS: The in situ composition of microbiota of nasal (5 children, 25 adults) and of hypertrophied adenoid and tonsillar tissue (50 children, 20 adults) was investigated using a broad range of fluorescent oligonucleotide probes targeted to bacterial rRNA. None of the patients had clinical signs of infection at the time of surgery. RESULTS: Multiple foci of ongoing purulent infections were found within hypertrophied adenoid and tonsillar tissue in 83% of patients, including islands and lawns of bacteria adherent to the epithelium, with concomitant marked inflammatory response, fissures filled with bacteria and pus, and diffuse infiltration of the tonsils by bacteria, microabscesses, and macrophages containing phagocytosed microorganisms. Haemophilusinfluenzae mainly diffusely infiltrated the tissue, Streptococcus and Bacteroides were typically found in fissures, and Fusobacteria,Pseudomonas and Burkholderia were exclusively located within adherent bacterial layers and infiltrates. The microbiota were always polymicrobial. CONCLUSIONS: Purulent processes persist during asymptomatic periods of adenotonsillitis. Most bacteria involved in this process are covered by a thick inflammatory infiltrate, are deeply invading, or are located within macrophages. The distribution of the bacteria within tonsils may be responsible for the failure of antibiotic treatment.
The aim of this review is to illustrate the magnetic resonance imaging features that can help differentiate osteomyelitis from neuropathic osteoarthropathy in the foot.
A 35-year-old Chinese female has a large thigh abscess without a clear source. No underlying diseases were revealed in the patient. The combination of clindamycin and cefazolin or vancomycin was administered but without a clinical response. Eikenella corrodens and Streptococcus intermedius were isolated from puncture drainage. Then, ceftriaxone was administered and a surgery of incision and further draining was carried. Eventually, the patient recovered. To our knowledge, this is the first case of thigh abscess in a previous healthy adult.