Bone allograft banking in South Australia.
The South Australian Bone Bank had expanded to meet an increased demand for allograft bone. During a 5 year period from 1988 to 1992, 2361 allografts were harvested from 2146 living donors and 30 cadaveric donors. The allografts were screened by contemporary banking techniques which include a social history, donor serum tests for HIV-1, HIV-2, hepatitis B and C, syphilis serology, graft microbiology and histology. Grafts were irradiated with 25 kGy. The majority of grafts were used for arthroplasty or spinal surgery and 99 were used for tumour reconstruction. Of the donated grafts 336 were rejected by the bank. One donor was HIV-positive and two had false positive screens. There were seven donors with positive serology for hepatitis B, eight for hepatitis C and nine for syphilis. Twenty-seven grafts had positive cultures. Bone transplantation is the most frequent non-haematogenous allograft in South Australia and probably nationally. The low incidence of infectious viral disease in the donor population combined with an aggressive discard policy has ensured relative safety of the grafts. The frequency of graft rejection was similar to other bone banks but the incidence of HIV was lower.
Campbell
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University Department of Orthopaedic and Trauma Surgery, Royal Adelaide Hospital, Australia.
Oakeshott
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D000163:Acquired Immunodeficiency Syndrome / Q000175:diagnosis; D000293:Adolescent; D000328:Adult; D001315:Australia; D001787:Blood Group Incompatibility; D016025:Bone Transplantation; D002102:Cadaver; D005260:Female; D006084:Graft Rejection; D015658:HIV Infections / Q000175:diagnosis; D006509:Hepatitis B / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D014015:Tissue Banks; D014019:Tissue Donors; D014184:Transplantation, Homologous