Desmoplastic fibroma of the mandible: review and report of two cases.
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Biomedical subjects
Publications and source records attributed to C S Huttula.
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Staphylococcus aureus has long been known as one of the most virulent microbes, with capabilities that make it threatening in both nosocomial and community-acquired infections. It remains the most frequent cause of skin-structure and traumatic infections in the community. S. aureus infections in the maxillofacial region are likely to be associated with a known portal of entry, but this is not always the case. Once invasion occurs, the organism may produce virulent enzymes including coagulase, hyaluronidase, proteases, DNA-ase, lipases, hemolysins, and lysozyme as well as exotoxins. Markel et al point out that cellulitis associated with coagulase-positive staphylococci will often resolve without abscess formation. Hence, there is often no site from which to obtain specimens, making this infection a diagnostic and therapeutic challenge. This report describes an infection in which the etiologic organism was identified as S. aureus. The source of the infection, however, remained unclear.
A review of two cases of angioedema associated with therapeutic doses of the angiotensin-converting enzyme inhibitor enalapril are presented along with a review of the relevant literature. Although angioedema of the facial and oral pharyngeal regions is a relatively rare occurrence with the use of ACE inhibitors, recognition of these agents as the cause of such a condition, when subacute, can lead to a rapid cure. Knowledge of these effects may also be helpful in the management of an acute clinical manifestation and, as importantly, may help prevent a recurrent episode due to the ill-guided continuation of the drug.