Total lymphoid irradiation and total body irradiation for allogeneic bone marrow transplantation in aplastic anemia.
Between April 1980 and June 1989, 15 patients with severe aplastic anemia (SAA) were treated at Hyogo College of Medicine with bone marrow transplantation (BMT) after preparation consisting of cyclophosphamide (CY) and total lymphoid irradiation (TLI) or total body irradiation (TBI) for the purpose of reducing the incidence of graft rejection. All patients had initial evidence of engraftment after the first transplantation except for one patient who died of heart failure due to CY on the third day after transplantation and could not be evaluated for engraftment. Rejection later occurred in four of these 14 patients, who then underwent successful regrafting. One of these patients, who was conditioned with CY alone at the first grafting, underwent successful regrafting after a conditioning regimen of CY and TBI. In the other three patients, irradiation was performed twice as the conditioning regimen. Thus, 14 of 15 patients underwent successful BMT and are alive with restored hematopoietic function. From the above results, the combination of TLI or TBI and CY was considered to be very useful as a conditioning regimen for BMT in patients with SAA.
Kurisu
K
K
Department of Radiology, Hyogo College of Medicine, Japan.
Hishikawa
Y
Y
Taniguchi
M
M
Kamikonya
N
N
Miura
T
T
Kanamaru
A
A
Kakishita
E
E
Kai
S
S
Hara
H
H
D000293:Adolescent; D000328:Adult; D000741:Anemia, Aplastic / Q000601:surgery*; D016026:Bone Marrow Transplantation / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D003520:Cyclophosphamide / Q000008:administration & dosage; D005260:Female; D006084:Graft Rejection / Q000187:drug effects / Q000528:radiation effects; D006086:Graft vs Host Disease; D006801:Humans; D015182:Lymphatic Irradiation / Q000009:adverse effects; D008297:Male; D014916:Whole-Body Irradiation / Q000009:adverse effects
D003520:Cyclophosphamide