Candidal abscess of the parotid gland due to Candida glabrata: report of a case and literature review.

We report the case of an immunocompetent woman who developed a Candida glabrata abscess of the parotid gland and present a review of similar cases from the literature. Diagnosis was based on the isolation of C. glabrata in pure culture from the abscess pus. Examination of stained smears of the same material demonstrated small sized yeast cells, some being intra-macrophagic. Combination of a local drainage and oral fluconazole proved to be an efficient therapeutic strategy. Candidal abscesses are rare in immunocompetent patients and salivary gland localization has only been reported in five cases.

Multifrequency admittancemetry in Ménière's Disease: a preliminary study for a new diagnostic test.

OBJECTIVE: To assess the qualitative and quantitative aspects of multifrequency tympanograms in patients with Ménière's disease. STUDY DESIGN: Prospective study of adults. SETTING: University medical center. PATIENTS: Forty patients with Ménière's disease outside of episodes and 24 normal-hearing subjects with no otologic history. INTERVENTIONS: Resonance frequency sweep and tympanograms of admittance, conductance, and susceptance at 2 kHz and at resonance frequency were performed in each ear. MAIN OUTCOME MEASURES: A qualitative assessment was performed to find reproducible and comparable tympanograms (Student's t test) as a prerequisite for quantitative assessment. Four measurement criteria were compared between the groups to establish a diagnostic test (chi Pearson test). A p value less than 0.05 was considered statistically significant. RESULTS: Resonance frequency was decreased in Ménière's disease. Only conductance tympanograms at 2 kHz had a constant pattern. Width of conductance tympanograms at 2 kHz was increased in symptomatic Ménière's disease compared with normal ears. Using conductance width at 2 kHz as a diagnostic test with a threshold of 235 daPa, we found a statistically significant difference between symptomatic ears of patients with Ménière's disease and ears of normal subjects (p < 10). More than 95% of normal subjects' ears had a negative test; 56.5% of affected ears of patients with Ménière's disease and 45.8% of nonaffected ears of patients with Ménière's disease had a positive test. CONCLUSION: Width of conductance at 2 kHz seems to be a sensitive, simple diagnostic test in Ménière's disease. It would also be of great interest in studying Ménière's disease bilaterality.