Jm. Silver et al., LAPAROSCOPIC-GUIDED BIOPSY OF PANCREATIC TRANSPLANT ALLOGRAFT, Journal of laparoendoscopic & advanced surgical techniques-Part A, 7(5), 1997, pp. 319-322
Percutaneous and transcystoscopic transplanted pancreatic graft biopsy
have now become the best methods in diagnosing graft rejection and dy
sfunction. We report our technique of laparoscopic pancreatic graft bi
opsy in a case not amenable to standard trancystoscopic or percutaneou
s biopsy. Case report: A 44-year-old man underwent enteric conversion
of a previous combined bladder-drained kidney-pancreas transplantation
for repeated episodes of dehydration. Complaints of polyuria and poly
dipsia necessitated biopsies of the grafts to rule out graft rejection
. The ultrasound of the pancreas, however, showed multiple bowel loops
overlying the graft preventing percutaneous biopsy. The patient was t
aken for laparoscopic-guided pancreatic graft biopsy. Discussion: Ente
ric-converted pancreatic grafts are not amenable to transcystoscopic b
iopsy. These grafts are often covered with loops of small bowel preven
ting ultrasound-guided percutaneous biopsy. Until recently, open lapar
otomy was performed to biopsy these grafts. We present our method of l
aparoscopic-guided pancreatic graft biopsy as an alternative to open l
aparotomy. Conclusions: Laparoscopic guided biopsy for pancreatic allo
graft transplantation is a safe and effective alternative to open lapa
rotomy and should be considered when percutaneous biopsy is hazardous
or not possible.