Knowledge and Attitudes Toward Organ Donation Among Tunisian Adults: Results of a National Survey.

Objectives: Attitudes and knowledge toward organ donation can influence a person's willingness to donate. The aim of this study was to assess attitudes and knowledge regarding organ donation among Tunisian adults.

Materials And Methods: We conducted a crosssectional survey at the national level from January 23 to February 15, 2017, among 1026 Tunisian adults.

[Traumatic perilymphatic fistulae : about 13 cases].

Background: Post-traumatic peri-lymphatic fistulas have been described following ear and temporal bone injury, particularly in the setting of temporal bone fractures. The symptoms and signs of perilymphatic fistulae (PLF) are very varied and frequently misleading. The diagnosis can be suspected on the bases of the clinical and the audiometrial findings.

[Descending necrotizing mediastinitis of odontogenic origin].

Background: Descending necrotizing mediastinitis (DNM) following an oropharyngeal infection is a rare disease with a rapid course and a mortality rate of up to 40%. The aim of this study, is to outline the diagnosis and the appropriate treatment of DNM.

Methods: A retrospective study (1986-2007) of patients with DNM was made.