ORal Antibiotics in Acute Mesenteric Ischemia

Gentamicin 80 mg 3 times per day during 14 days oral route or nasogastric tube or jejunostomy tube (in the case of an ostomy)

Gentamicin placebo (2ml sodium chloride diluted 1/10 in a syringe of 20mL Metronidazole placebo in tablets

Métronidazole 500mg 3 times per day during 14 days oral route or nasogastric tube or jejunostomy tube (in the case of an ostomy)