[Septic arthritis of the temporomandibular joint: report of one case]. / Artritis infecciosa de la articulación temporomandibular consecutivo a otitis necrotizante: reporte de un caso.

Septic arthritis of the temporomandibular joint (TMJ) is an uncommon condition, caused by hematic bacterial migration or direct migration of other head and neck infections. We report a 41 year old female who presented a right temporomandibular joint involvement, with bone destruction of the mandibular condyle and an infectious process spreading to the temporal space, following a necrotizing medial and external otitis with associated mastoiditis. A septic arthritis of the TMJ by continuity was diagnosed and treated with antimicrobials, TMJ arthrocentesis and occlusal stabilization, with a positive evolution. However, the patient remains in control due a secondary TMJ osteoarthritis caused by the septic arthritis.

Osteoradionecrosis of the mandible and mastoiditis after radiotherapy for parotid mucoepidermoid carcinoma.

Osteoradionecrosis of the mandible in conjunction with mastoiditis is an extremely rare occurrence following irradiation of salivary gland malignancy in the orofacial region. We report one such case of a patient who presented to us with trismus, jaw pain, and ear discharge. Imaging of the jaws revealed classical features of osteoradionecrosis and mastoiditis. This case is important because presenting features like trismus and dental infection led us to investigative procedures that revealed extensive bone involvement including mastoiditis. Trismus progressively increased over a period of 8 years. In this case, we would like to emphasize the importance of good oral hygiene in the postradiotherapy stage for head and neck cancer.

Multicorrection Goldenhar syndrome (facio-auriculo-vertebral dysplasia): a rare follow-up case of 12-year-old female.

The MSX homeobox genes cause Goldenhar syndrome (GHS) or facio-auriculo-vertebral dysplasia, a rare developmental defect. Its exact etiology is still unknown. Its incidence lies between 1: 3500 and 1: 5600. In 85% of the cases, the unilateral face is affected. Typical clinical findings in a classic GHS include eye disorders, ear irregularities (with or without hearing loss), facial impairments, dental and oral ailments, cardiac syndromes, central nervous system (CNS) involvement, trachea and lung malformations, kidney and gastrointestinal defects, and skeletal alterations. This case report presents a follow-up case of Goldenhar Syndrome in a 12-year-old female, with no relevant family history, diagnosed with anotia on the left side, cyanosis, and facial asymmetry at birth. She presented with moderate growth failure, bilateral sclerosing mastoiditis and kyphoscoliosis. She underwent posterior scoliosis correction posterior instrumented fusion from D1 to D11.

MR of 2270 TMJs: prevalence of radiographic presence of otomastoiditis in temporomandibular joint disorders.

OBJECTIVE: The purpose of this study is to determine the prevalence of radiographic presence of otomastoiditis while examining temporomandibular joint (TMJ) disorders in magnetic resonance images (MRI) in a series of 2270 temporomandibular joint magnetic resonance images and to examine the relationship between otomastoiditis and TMJ disorders. MATERIALS AND METHODS: 2270 temporomandibular joint magnetic resonance images and patients' data were retrospectively investigated. Magnetic resonance images were obtained from the patients who referred to Osaka University Dental Hospital Outpatient Clinic with TMJ complaints for the last four years (from January 1998 to January 2003). The patients, who were diagnosed as otomastoiditis based on their temporomandibular joint magnetic resonance images, were sent to Osaka University Hospital Department of Otolaryngology for a medical consultation in order to have their pathologies certified following their MR process. Age and sex were recorded for all patients and for otomastoiditis cases; location of the disease, symptoms of patients and TMJ findings were noted as well. RESULTS: Seven patients were diagnosed as acute otomastoiditis and one patient diagnosed as chronic active otitis media with cholesteatoma in the series of 2270 MR, which were representing a prevalence of 0.39%. Neurilemoma diagnosed in left mastoid process in one patient. The final diagnoses of all patients were made after medical consultation. CONCLUSION: While examining temporomandibular joint magnetic resonance images; it is not only important to examine just the TMJ structures, but also to look at the nearby anatomical features to check evidence for inflammatory disease.

Bone infections involving anaerobic bacteria.

Over 700 cases of anaerobic osteomyelitis have been reported in the literature. Nonetheless, most reviews of osteomyelitis have paid little attention to the potential role of anaerobes in bone infections. There have, as yet, been no prospective studies of osteomyelitis utlizing optimal anaerobic transport and culture techniques. In a retrospective study of osteomyelitis at Wadsworth VA Hospital from 1973--1975, 39 percent of 58 patients with osteomyelitis had an infection involving anaerobes. Anaerobes were isolated from 81 percent of 27 patients whose specimens were cultured anaerobically. Anaerobes were isolated from nine of ten samples of bone. Anaerobic bacteria were part of a mixed flora involving facultative bacteria in all but two cases. All of the patients with anaerobic infection had non-hematogenous osteomyelitis. Non-hematogenous disease comprises 80--90 percent of the osteomyelitis seen in adults. Our experience at Wadsworth VA Hospital and a review of the literature lead us to believe that anaerobes play a much larger role in osteomyelitis than has been appreciated previously. Infections of the calvarium, mastoid, mandible, maxilla and the extremities are most likely to involve anaerobes. Predisposing conditions include paranasal sinusitis, otitis media, periodontal disease, trauma, peripheral vascular disease, peripheral neuropathy and/or chronic osteomyelitis. The presence of a foul odor is a valuable clinical clue to the presence of anaerobes. Bacteroides, fusobacteria and anaerobic cocci have been reported with almost equal frequency from anaerobic bone infections. While Bacteroides fragilis is the most common anaerobe isolated in infections of other organ systems, it does not appear to be a common pathogen in anaerobic bone infections. The role of anaerobes in osteomyelitis is not yet resolved. They have been isolated in pure culture from infected bone, and under those circumstances are clearly pathogenic. Anaerobes are found more frequently as part of a mixed flora with facultative streptococci, gram-negative bacilli, and less often with S. aureus. In this setting it is unclear which organism or organisms are the primary invaders, or whether there is a synergistic mechanism of infection. The reliability of sinus drainage cultures also remains to be determined. Our retrospective study suggests that certain anaerobes isolated from sinus drainage are not present in infected bone. Cultures of bone or an abscess adjacent to bone would be expected to give more reliable data. The majority of anaerobes other than B. fragilis are susceptible to levels of penicillin achievable with parenteral administration of the antibiotic. Anaerobic pathogens should be sought in the situations noted above. We feel that parenteral penicillin should be part of the initial antibiotic regimen in patients with suspected or documented anaerobic bone infection...

Artritis infecciosa de la articulación temporomandibular consecutivo a otitis necrotizante: reporte de un caso / Septic arthritis of the temporomandibular joint: Report of one case

Septic arthritis of the temporomandibular joint (TMJ) is an uncommon condition, caused by hematic bacterial migration or direct migration of other head and neck infections. We report a 41 year old female who presented a right temporomandibular joint involvement, with bone destruction of the mandibular condyle and an infectious process spreading to the temporal space, following a necrotizing medial and external otitis with associated mastoiditis. A septic arthritis of the TMJ by continuity was diagnosed and treated with antimicrobials, TMJ arthrocentesis and occlusal stabilization, with a positive evolution. However, the patient remains in control due a secondary TMJ osteoarthritis caused by the septic arthritis.

[Otomastoiditis candidiasica and hyper IgE syndrome]. / Otomastoiditis candidiásica y síndrome de hiper Ig E.

PATIENT: A 5-year-old girl presented with chronic otorrhea, cervical adenopathies and cellulitis of the knee. In addition to these lesions, physical examination revealed eczema on the scalp, neck, perineal and umbilical regions and the persistence of deciduous teeth with adult teeth (double dental arch). Complementary investigations showed the following concentrations: IgE 23969 UI/l, IgD 440 U/L, IgG 23000 mg/L, and IgA 4220 mg/L. Intradermal skin testing to Candida was negative and the results of the remaining immunological studies were normal. Computerized axial tomography revealed bilateral otomastoiditis. Candida albicans was isolated from ear secretion cultures. The definitive diagnosis was hyper IgE syndrome. The patient responded favorably to antibiotic and antifungal therapy and is currently undergoing period outpatient monitoring.

[Infection frequency and type of bacteria after tympanostomy tube drainage in childhood: gilded-silver tubes versus silicone tubes]. / Infektionshäufigkeit und Keimspektrum nach Paukendrainage im Kindesalter. Goldröhrchen vs. Silikonröhrchen.

Otorrhea is the most common complication after tympanostomy tube insertions. In Germany there are currently two commonly used types of tympanostomy tubes: silicon tubes (ST) and gilded silver tubes (GT). Previously published in vitro studies by Tajima uncovered a positive correlation between the silicon concentration in culture fluid and the rate of growth of Staphylococcus aureus. Our study retrospectively evaluates the types of bacteria and rates of otorrhea after ST and GT insertions. The present study was undertaken to determine which of these tubes had a higher incidence of otorrhea and then whether silicon tubes stimulated the growth of certain types of bacteria, such as Staphylococcus aureus. In all, 186 ST and 59 GT were placed in 245 ears of 144 children. Both ST and GT were separated into three groups: first insertion of a tympanostomy tube, second implantation and insertion of a tympanostomy tube in an infected ear in the course of a mastoidectomy. No differences between ST and GT in causing otorrhea were found in the three groups. Nevertheless, ST in comparison to GT was associated with a higher incidence of infections with Pseudomonas aeruginosa. In contrast, a higher incidence of Staphylococcus aureus related to ST could not be proved. Twenty percent of the ears with mastoiditis were found to have Pseudomonas aeruginosa, but none of these ears implanted with a GT developed postoperative otorrhea. Our findings show that GT should be used when a ventilation tube is used during a mastoidectomy. Further, it is tenable to implant only GT because postoperative otorrhea in many cases is caused by insufficient water protection and water is frequently polluted with Pseudomonas aeruginosa.