Deconvolution analysis of renal blood flow: evaluation of postrenal transplant complications.

Unlabelled: Medical complications after renal transplantation cause problems in treatment decision making. To differentiate acute tubular necrosis from acute rejection when it occurs in the early posttransplant period is difficult. Renal scintigraphy offers a noninvasive means for renal blood flow (RBF) and renal function assessment.

Plasma amino acid patterns in normal Thais and in patients with chronic renal failure.

The effect of chronic renal failure (CRF) on the pattern of plasma free amino acid concentrations was studied in 22 healthy controls (group 1); 43 CRF patients of which serum creatinine levels were 2-4.9 mg/dl (group 2, n = 11), 5-10 mg/dl (group 3, n = 10), more than 10 mg/dl (group 4, n = 9), and chronically hemodialysed patients (group 5, n = 13). In all renal failure groups, plasma concentrations of eight free essential amino acids-isoleucine, leucine, lysine, methionine, threonine, tryptophan, tyrosine and valine and those of three non-essential amino acids-alanine, glutamate and serine were significantly lower than those in controls.

Monoclonal antibody (OKT3) rescue in refractory acute renal allograft rejection: report of 3 cases.

We report the first experience in Thailand with the use of OKT3 (monoclonal anti T lymphocyte antibody) in rescuing an acute rejection unresponsive to methylprednisolone pulses in 3 cadaveric renal transplant patients. The treatment regimen was 10 daily 5 mg intravenous injections of OKT3. In the first and second patients OKT3 was started on days 26 and 18 of the rejection episode.