• J-P Ducroix, S Outurquin, B Benabes-Jezraoui, V Gras, G Chaby, V Strunski, V Salle, A Smail, C Lok, and M Andrejak.
• Service de médecine interne, CHU Amiens Nord, place Victor-Pauchet, 80054 Amiens cedex 1, France. ducroix.jean-pierre@chu-amiens.fr
• Rev Med Interne. 2004 Jul 1;25(7):501-6.

PurposeInhibitors of angiotensin-converting enzyme are worldwide used and are a real progress for the treatment of systemic hypertension or cardiac failure and are a real progress. The most common adverse side effect is cough. Angioedema is a sudden and localized edema involving the deeper cutaneous and mucosa tissue lappers. 0.1-0.5% of patients treated by ACE inhibitors could develop angioedema.Materials And MethodsWe report a series of 19 cases, recruited in the Parmacovigilance Center of the University Hospital of Amiens from 1997 to 2003.ResultsAll the patients had a facial swelling edema at initial presentation. Intestinal mucosa or preputial are misleading localisations. In 1/3 of cases, angioedema appeared after the first administration, in 1/3 of cases it appeared with a delay of 1-2 years. The oropharynx localisation with glottic involvement may need an airway intervention. One patient died from pulmonary distress at home.ConclusionThe pathophysiology is current unknown although there is increasing evidence for bradykinin accumulation involvement. The treatment by ACE inhibitors must be broken off; angiotensin II antagonists may be an alternative treatment, but has to be introduced carefully.

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