title: Helicobacter pylori as cause of gastrointestinal disease in children with hemato-oncologic diseases.
abstract: After documentation of a case of life threatening Helicobacter pylori (H. pylori) gastric ulcer in an adolescent girl on treatment for acute lymphoblastic leukaemia, we started to systematically look for gastro-intestinal symptoms due to H. pylori infection in our cancer patients at G. Gaslini Children's Hospital. During a period of 46 months, we observed 13 further cases of severe dyspepsia syndrome or gastro intestinal bleeding associated with presence of H. pylori faecal antigen. All patients recovered with appropriate therapy. H. pylori may represent a cause of severe gastrointestinal complications in children with cancer or following bone marrow transplant.
authors: Infectious Diseases Unit, G. Gaslini Children's Hospital, Genoa, Italy. eliocastagnolia@ospedale-gaslini.ge.it
authors: Elio
authors: E
authors: Castagnola
authors: Michaela
authors: M
authors: Calvillo
authors: Anna Rita
authors: AR
authors: Gigliotti
authors: Francesca
authors: F
authors: Fioredda
authors: Guia
authors: G
authors: Hanau
authors: Ilaria
authors: I
authors: Caviglia
authors: Edoardo
authors: E
authors: Lanino
authors: Carlo
authors: C
authors: Dufour
mesh_terms: D015746:Abdominal Pain / Q000150:complications / Q000382:microbiology; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005767:Gastrointestinal Diseases / Q000150:complications / Q000382:microbiology*; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006402:Hematologic Diseases / Q000150:complications*; D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects; D006801:Humans; D016867:Immunocompromised Host; D008297:Male; D009369:Neoplasms / Q000150:complications*