Journal List > Korean J Gastroenterol > v.57(4) > 1006798

Lee, Park, Kwon, Koh, Choi, Jang, Kae, and Lee: A Case of Pneumatosis Cystoids Intestinalis with Polymyositis

Abstract

Pneumatosis cystoides intestinalis (PCI), characterized by presence of intramural gas cyst in the intestinal wall is associated with various medical condition. Polymyosistis, however, is rarely associated with PCI. Few cases are reported in the world, and none has not been reported previously in Korea. A 67-year-old woman with polymyositis developed mild abdominal pain and abdominal distension during treatment with steroid and azathioprine. Radiographic findings including CT scan showed intraperitoneal free gas and intramural air, compatible with PCI. The patient's symptom and clinical findings improved after the treatment with antibiotics and high-dose oxygen therapy.

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Fig. 1.
Plain abdominal radiography showed intraperitoneal free gas and air collection in the ascending and transverse colon.
kjg-57-249f1.tif
Fig. 2.
Abdominal CT scan showed intramural gas in ascending and transverse colon.
kjg-57-249f2.tif
Fig. 3.
Plain abdominal radiography 10 days after treatment showed disappearance of intraperitoneal and intramural gas.
kjg-57-249f3.tif
Fig. 4.
Abdominal CT scan 10 days after treatment showed the disappearance of intramural gas.
kjg-57-249f4.tif
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