A prospective study of unexplained nausea and vomiting after marrow transplantation

Transplantation. 1986 Dec;42(6):602-7. doi: 10.1097/00007890-198612000-00006.

Abstract

We prospectively studied patients with enigmatic nausea and vomiting after allogeneic marrow transplantation to define the causes of this syndrome. Fifty consecutive episodes of persistent vomiting were investigated using physical examination and laboratory tests, endoscopic biopsies and brushings, and clinical follow-up for four weeks. Potential causes of vomiting were identified in 39 of the 50 cases (78%). Fifteen cases had gastrointestinal infections (mainly herpesviruses), 13 had unsuspected acute intestinal graft-versus-host disease (GVHD), 8 had intestinal infection plus acute GVHD, and 3 had other causes (subdural hematomas, bacteremia, and encephalitis). In the remaining 11 cases, no cause of vomiting was found. Endoscopy was necessary for diagnosis in 36 cases and required a combination of methods: routine histology, cytology, viral culture, and immunohistology using monoclonal antibodies to cytomegalovirus (CMV) and herpes simplex virus type 1. Patients with unexplained vomiting or intestinal GVHD had significant improvement of nausea and vomiting over the four-week observation period, but those with CMV did not (P = .01). We conclude that most allogeneic marrow transplant patients with enigmatic nausea and vomiting have gastrointestinal herpesvirus infections, acute GVHD, or both. Untreated CMV infections and persistent GVHD are associated with protracted vomiting in these patients.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adolescent
  • Antibodies, Monoclonal
  • Bone Marrow Transplantation*
  • Cytomegalovirus Infections / diagnosis
  • Cytomegalovirus Infections / etiology
  • Endoscopy
  • Gastrointestinal Diseases / diagnosis
  • Gastrointestinal Diseases / microbiology
  • Graft vs Host Disease / diagnosis
  • Humans
  • Nausea / etiology*
  • Postoperative Complications / etiology
  • Prospective Studies
  • Vomiting / etiology*

Substances

  • Antibodies, Monoclonal