Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1992-12-10
pubmed:abstractText
Total lymphoid irradiation (TLI) is a novel type of adjuvant immunosuppression for patients who undergo cardiac transplantation and have refractory allograft rejection during standard immunosuppressive therapy. TLI consists of 6 to 10 fractions of 80 cGy (1 cGy = 1 rad) of irradiation to lymphatic tissues with use of the standard mantle and inverted Y fields. We have used TLI in six patients with biopsy-proven rejection that was refractory to standard treatments, including cyclosporine, azathioprine, antilymphocyte antibodies, and corticosteroids. In five patients, recalcitrant rejection was resolved after completion of TLI, and resolution persisted during long-term follow-up (17 to 30 months; mean, 22.2 months). In each patient, a substantial increase in the CD8 (suppressor T-lymphocyte) subset and elimination of B lymphocytes were demonstrated, findings that also persisted. Side effects were mild and primarily limited to transient leukopenia. In four patients, a readily treated cytomegalovirus reactivation was noted during TLI; thus, a causal relationship was suggested. In recipients of cardiac allografts who have refractory rejection, TLI provides long-lasting amelioration of the rejection profile. This result may be attributable to a relative enhancement of the suppressor T-cell subset and elimination of the B-lymphocyte line. Side effects are minimal, but monitoring for cytomegalovirus activation or reactivation is recommended.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0025-6196
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
785-90
pubmed:dateRevised
2007-10-29
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Total lymphoid irradiation: a novel and successful therapy for resistant cardiac allograft rejection.
pubmed:affiliation
Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN 55905.
pubmed:publicationType
Journal Article, Case Reports