Ozena

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Klebsiella pneumoniae is found in the environment and as a harmless commensal, but is also a frequent nosocomial pathogen (causing urinary, respiratory and blood infections) and the agent of specific human infections including Friedländer's pneumonia, rhinoscleroma and the emerging disease pyogenic liver abscess (PLA). The identification and precise definition of virulent clones, i.e. groups of strains with a single ancestor that are associated with particular infections, is critical to understand the evolution of pathogenicity from commensalism and for a better control of infections...

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OBJECTIVES: Report a case of tracheopathia osteoplastica and describe from a literature analysis the main clinical, radiological, and therapeutic features of this rare disease based on literature review. MATERIAL AND METHODS: A 74-year-old patient suffering from a nasal polyposis that had been repeatedly operated was admitted for surgery of the frontal sinus. The day of surgery, the difficult intubation required a laryngotracheoscopy, which found a dystrophic trachea, with a sprinkling of whitish nodules, and hard swelling...

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INTRODUCTION: We report a case of tracheobronchopathia osteochondroplastica associated with Ozena (atrophic rhinitis). OBSERVATION: Fibreoptic bonchoscopy showed irregular tracheal stenosis and histopathological examination displayed zones of bone metaplasia in the tracheal submucosa. We isolated the bacteria Klebsiella pneumoniae sp ozaenae from bronchial aspirate. CONCLUSION: This organism is frequently isolated in both conditions suggesting some link between the two diseases...

Ozena belongs to the primary atrophic rhinitis of unknow etiology. The incidence of this disease has markedly decrease in the last decades. We treated 4 patients with ozena between 2000-2005. The diagnosis was confirmed by physical and ENT examination, culture from the nose and CT scan of perinasal sinusis. Ciprofloxacin was aministrated orally in a dose 1,0-0,5 g daily to all patients. Also they were instructed how to clean the nose regularly with an isotonic saline solution and to moisteurse nosa by wotery spray...

OBJECTIVES: Klebsiella rhinoscleromatis and Klebsiella ozaenae are associated with chronic diseases of the upper airways: rhinoscleroma and ozena, respectively. These have become uncommon in developed countries. We report herein one case of each disease in patients living in Marseilles, France, and include a review of the literature. METHODS: Diagnosis was made by direct evidence of bacteria (specific cultures and autoimmunohistochemistry on nasal biopsy) and using an indirect method (serology)...

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Hypohidrotic Ectodermal Dysplasia (HED) is a rare recesive genetic disease linked to chromosome X whose main characteristic is the reduction of sweat glands, leading to a deficient sweating and an increase in body temperature. In HED mainly the ectodermal structures are involved such, as epidermis and its anexes (hair and nails), although non-ectodermal tissue may also become involved. Otolaryngologicalmanifestations are related to hypoplasia of the mucous glands of the upper aerodigestive tract, as chronic infections, like rhinitis, pharyngitis, bronchitis and otitis, and also epistaxis, dysphagia, anodontia and, ozena, among others...

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