1. An improved method is presented for quantifying all the information relating to individual kidney function that is contained in the renogram. 2. From the convolution theorem, functions are derived which are equivalent to the renograms that would be obtained by simultaneous injections of the indicator into each renal artery, fractionated according to renal blood flow. 3. The ‘pulse-input’ ren...

1. The spectrum of transit times of sodium o-iodohippurate (Hippuran) through the kidney can be derived from an 131I- (or 123I-) labelled Hippuran renogram by deconvolution. In the rabbit and pig, as has previously been shown in man, the frequency distribution curve for the transit times was bimodal. Since the transit time is likely to be proportional to the nephron length, the area of the firs...

The outcome of antireflux surgery for vesico-ureteral reflux (VUR) was studied in 39 children (65 renal units). The T max of the renogram improved significantly after operations in 51 (78.5%) of the 65 renal units due to a reduction of the back pressure. Improvements in scarring were observed in only 3 (7.3%) of 41 scarred kidneys. The growth of 38 kidneys was examined using the renal ratio, mo...

organ transplantation is a widely undertaken procedure and has become an important alternative for the treatment of different end-stage organ diseases that previously had a poor prognosis. the field of organ transplant and hematopoietic stem cell transplant is developing rapidly. the increase in the number of transplant recipients also has an impact on oral and dental services. most of the oral...

there had been few if any study for second pancreas transplant outcome and consequences in patients with simultaneous kidney pancreas transplant after failure of the first pancreas allograft. the aim of this study was to compare the patient and graft survival and clinical outcomes and complication of the second pancreas transplant in patients with simultaneous kidney pancreas, compared with pan...

Introduction: Congenital obstructive megaureter may be treated with endoscopic balloon dilatation, particularly in children under one year of age. We report our experience over a six year period. Methods: All patients with diagnosis of primary obstructive megaureter treated with endoscopic balloon dilatation from 2009 to 2014 (6 years) were included. The diagnosis of primary obstructive megaure...

background hepatitis c virus (hcv) infection is one the major health concern among the infected transplant patients. considering several complications of the disease in them, pre and post-transplantation studies should be performed for monitoring of the infection, as well as, developing new treatment protocols. objectives the current study was conducted to determine the hepatitis c virus rna le...