title: Pneumatosis cystoides intestinalis after chemotherapy for hematological malignancies: report of 4 cases.
abstract: Pneumatosis cystoides intestinalis (PCI) is known to be a relatively rare condition which is characterized by gas cysts in the gastrointestinal mucosa. We treated four cases of PCI accompanied by hematological malignancies during chemotherapy treatment. All cases suffered from abdominal discomfort. Abdominal X-ray films revealed gas cysts in the intestine. PCI was observed during leukocytopenic states, and three cases had septicemia. Etoposide was administered to three cases, and prednisolone to all cases. It is considered that PCI sometimes occurs in patients with hematological malignancies during a period of leukocytopenia, and may be caused by intestinal mucosal damage due to myelosuppressive agents and immunosuppression from prednisolone.
authors.affiliation: First Department of Internal Medicine, Niigata University School of Medicine.
authors.forename: S
authors.initials: S
authors.lastname: Hashimoto
authors.forename: H
authors.initials: H
authors.lastname: Saitoh
authors.forename: K
authors.initials: K
authors.lastname: Wada
authors.forename: T
authors.initials: T
authors.lastname: Kobayashi
authors.forename: H
authors.initials: H
authors.lastname: Furushima
authors.forename: H
authors.initials: H
authors.lastname: Kawai
authors.forename: T
authors.initials: T
authors.lastname: Shinbo
authors.forename: K
authors.initials: K
authors.lastname: Funakoshi
authors.forename: H
authors.initials: H
authors.lastname: Takahashi
authors.forename: A
authors.initials: A
authors.lastname: Shibata
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000150:complications* / Q000188:drug therapy; D016393:Lymphoma, B-Cell / Q000150:complications* / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D011006:Pneumatosis Cystoides Intestinalis / Q000209:etiology*