[Peripheral infected aneurysm: report of 15 cases].
In this retrospective study we report 15 cases of peripheral infected aneurysms. The sex ratio was 13/2 and the mean age was 23 years. Patients presented with infection syndrome in 9 cases, vascular mass in 11 cases and limb ischemia in 2 instances. Arterial lesion was documented and confirmed by echography, tomodensitometry and angiography. The infection was recognised by different criteria the main one being micro-organism isolation. In 10 cases aneurysm was secondary to bacterial endocarditis, in 4 it was primary and in one case it was related to arterial catheter procedure. Treatment is based on antibiotics and surgical management by removing of infected aneurysm and arterial restoration whenever possible. Arterial flowerest re-establishment was done in 10 patients among whom 6 by anatomic procedures 4 by extra-anatomic ones. Hospital mortality rate was 13% (2/15), all deaths occurred after cardiac surgery for endocarditis. Two patients were readmitted for adjacent spine infection, one month and one and a half respectively after surgery. One young patient required late surgery (aorto-bifémoral bypass) 24 months after initial treatment and one patient died by intra-duodenal rupture of recurrent false aneurysm. Analysis of our results and literature review allow discussion of clinical, physiopathological and specially therapeutic aspects of infected aneurysm.
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Service de chirurgie cardio-vasculaire, Hôpital la Rabta Tunis.
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Kalfat
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Khayati
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D000293:Adolescent; D000328:Adult; D017541:Aneurysm, False / Q000473:pathology; D000785:Aneurysm, Infected / Q000188:drug therapy* / Q000601:surgery; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002648:Child; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D012189:Retrospective Studies; D012421:Rupture; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures / Q000379:methods
D000900:Anti-Bacterial Agents