Acute portal and mesenteric thrombosis: unusual presentation of cytomegalovirus infection.
Cytomegalovirus infection is a benign disease in immunocompetent patients. In-vitro and in-vivo studies show that cytomegalovirus may cause arterial and venous thrombosis through different mechanisms. We describe two cases of acute cytomegalovirus infection complicated by portal and mesenteric vein thrombosis leading to intestinal ischemia. Both patients carried the heterozygous prothrombin G20210A mutation. The presence of this unusual complication should be searched for in patients with acute cytomegalovirus infection and abdominal symptoms in order to start early anticoagulation. The necessity for full thrombophilic screening is also pointed out.
Gastroenterology Unit, A. Cardarelli Hospital, Naples, Italy. luamitra@tin.it
Lucio
L
Amitrano
Maria Anna
MA
Guardascione
Mariano
M
Scaglione
Antonella
A
Menchise
Luigia
L
Romano
Antonio
A
Balzano
D000208:Acute Disease; D000328:Adult; D003586:Cytomegalovirus Infections / Q000150:complications*; D006801:Humans; D007422:Intestines / Q000098:blood supply*; D007511:Ischemia / Q000209:etiology*; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000150:complications*; D008642:Mesenteric Veins; D011169:Portal Vein; D014057:Tomography, X-Ray Computed; D020246:Venous Thrombosis / Q000150:complications* / Q000000981:diagnostic imaging