Patients who undergo kidney transplantation are at increased risk of cancer due to the long-term use of immunosuppressive treatment. Postrenal transplant cancers usually originate from recipient cells, but donor-related cancers have been rarely reported. We report the case of 49-year-old woman who developed multiple myeloma of donor origin 7 years after kidney transplantation.
View Article and Find Full Text PDFBackground: Hepatitis E virus (HEV) infection can lead to chronic hepatitis in solid organ transplant recipients. To investigate whether HEV infection influences outcomes following kidney transplantation, we examined the prevalence of HEV infection and clinical characteristics of kidney transplant recipients in our hospital.
Methods: Our cross-sectional study included 184 kidney transplant recipients.
A 62-year-old man on continuous ambulatory peritoneal dialysis was transferred to our hospital with recurrent abdominal pain and a cloudy peritoneal effluent. Three weeks before the transfer, his symptoms were successfully treated with broad-spectrum antibiotics. However, their effectiveness was lost for his recurrent symptoms.
View Article and Find Full Text PDFPurpose: We assessed the feasibility of retroperitoneoscopic hand-assisted live-donor nephrectomy according to the basic principle of transplantation in kidney selection, namely, leaving the better-functioning kidney in the donor.
Patients And Methods: Thirty consecutive live-donor nephrectomies, including 10 right-sided and 20 left-sided procedures, were evaluated. The surgery was started endoscopically using three ports, followed by hand assistance for dissecting the renal pedicles through the extended inner-port incision.
Background: Recently, it has been revealed that alloantigen-independent causes are important factors for late graft loss in kidney transplantation. We compared the results of living kidney transplantation from HLA-identical siblings with those from HLA-non-identical siblings to analyse the impact of alloantigen-independent factors on long-term graft survival.
Methods: Two hundred and sixty-six recipients who were grafted from their siblings between 1983 and 2002 were subdivided into those transplanted from HLA-identical donors (n=86) and those from HLA-non-identical donors (n=180).
Background: Renal transplantation across the blood barrier is a unique model for investigating the humoral response to different carbohydrate antigens. However, in such a renal transplantation, the characteristics of B cells as well as of the antibodies produced by B cells are less well defined.
Methods: In the present study we investigated B cell subsets (i.
In this study, we examined the impact of preoperative anti-A/B antibody titers on the results of ABO-incompatible living kidney transplantation (LKT). In all, 167 recipients underwent ABO-incompatible LKT at our institution between 1989 and 2002. These patients were subdivided into those transplanted under cyclosporine with azathioprine or mizoribine (Group 1, n=78) and those transplanted under tacrolimus or mycophenolate mofetil (Group 2, n=89).
View Article and Find Full Text PDFA 41-year-old Japanese male patient with end-stage renal disease received ABO compatible living related kidney transplantation from his sister on April 2003. The kidney functioned immediately after kidney transplantation. Protocol allograft biopsy at 1 yr after kidney transplantation was performed on April 2004.
View Article and Find Full Text PDFThe mechanism responsible for accommodation in renal transplantations across the blood barrier remains unclear. We recently encountered two patients with accommodated status after living-related kidney transplantations across the blood barrier. Both developed elevations of anti-blood-group antibodies to titers over 128x after transplantation, despite excellent renal function.
View Article and Find Full Text PDFWe tried to establish the technique of retroperitoneoscopic live donor nephrectomy (RPLDN). Between July 2001 and March 2004, 135 renal transplant donors underwent RPLDN. Low (average: 7 mmHg) CO2 gas pressure was employed during the procedure.
View Article and Find Full Text PDFPurpose: We used a lateral or posterior approach to perform retroperitoneoscopic adrenalectomy for adrenal tumors and compared the results to determine which approach is more advantageous.
Patients And Methods: We removed 42 adrenal tumors from 42 patients by retroperitoneoscopic surgery. We used the posterior approach in 17 cases and the lateral approach in 25 cases.
Purpose: We assessed the medium-term (3-year) efficacy of transurethral ethanol injection therapy of the prostate (EIP) for benign prostatic hyperplasia.
Materials And Methods: A total of 34 patients were followed for a median of 4.3 years after EIP.
In the present study, we reviewed the effect of post-transplant double filtration plasmapheresis (DFPP) on recurrent focal segmental glomerulosclerosis (FSGS) in the transplanted kidney allograft. Sixteen patients with post-transplant recurrent FSGS were enrolled in this study. Out of 16 patients with recurrent FSGS after transplantation, five did not receive DFPP and lost their grafts, while 11 did receive DFPP and four of these patients lost their grafts.
View Article and Find Full Text PDFWe examined histological features of allograft biopsies in ABO minor-mismatched kidney transplantation. Forty-five patients who underwent ABO minor-mismatched kidney transplantation between September 1999 and December 2001 at our institute. The mean age was 32.
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