Background: Cyclosporine A (CsA) is an essential immunosuppressant in organ transplantation. However, its chronic nephrotoxicity is an obstacle to long allograft survival that has not been overcome. Nuclear factor-κB (NF-κB) is activated in the renal tissue in CsA nephropathy.
View Article and Find Full Text PDFBackground: The magnitude of renal function recovery after kidney donation differs in donors with a heterogeneous background. Preoperative assessment of candidates with potentially unfavorable renal functional compensation is critical when baseline kidney function is marginal. We explored the significance of preserved kidney volume (PKV) and known preoperative risk factors for the prediction of unfavorable renal function compensation.
View Article and Find Full Text PDFSyst Biol Reprod Med
October 2017
Varicocele is commonly observed in male partners of infertile couples. The surgical ligation of varicoceles under microscopy can be safely performed by a skilled andrologist with most patients subsequently experiencing an improvement in semen quality. This is the first case in which obstructive azoospermia occurred after high inguinal varicocelectomy.
View Article and Find Full Text PDFGanciclovir-resistant cytomegalovirus infection is sometimes life-threatening for organ transplant recipients. Foscarnet is an alternative, although it may potentially worsen the preexistent impaired renal function. Here we report the case of a successful low-dose leflunomide treatment in a kidney transplant recipient with very high viral replication, who underwent kidney transplantation 10 years before.
View Article and Find Full Text PDFBackground: Kidney transplantation may release the patient receiving dialysis therapy in their life style, especially in restriction of dietary intake. However, their renal functions are not enough to take daily diet without any restriction. In Japan, we have neither standard of diet intake for them, nor data to build it.
View Article and Find Full Text PDFWe report a case of paraneoplastic liver dysfunction associated with a renal cell carcinoma, which disappeared after surgery. A 62-year-old male presented with fatigue and weight loss. The most prominent laboratory abnormality was elevated alkaline phosphatase, C-reactive protein, and interleukin-6 while normal aminotransferases.
View Article and Find Full Text PDFObjectives: Congenital midureteral stricture (CMS), which develops from obstructive lesion between pyeloureteral junction and ureterovesical junction, is relatively rare and its clinical condition and therapeutic strategy have not yet been established. We analyzed the clinical characteristics and surgical outcomes of CMS.
Patients And Methods: From November 2006 to December 2012, out of 137 patients presented with congenital hydrohephrosis, we identified 4 pediatric patients diagnosed with CMS at our institutions.
The role of salt intake in the development of hypertension is prominent, but its mechanism has not been fully elucidated. Our aim was to examine the effect of transient salt intake during the prehypertensive period in hypertensive model animals. Dahl salt-sensitive rats and spontaneously hypertensive rats were fed from 6 to 14 weeks with low-salt (0.
View Article and Find Full Text PDFA 64-year-old man underwent kidney transplantation for progressive chronic renal failure which had developed 8 years after allogeneic bone marrow transplantation for acute myeloid leukemia. Because of post-operative complications, he had been placed on intravenous hyperalimentation. Three months after the transplantation, anemia rapidly progressed (hemoglobin, 7.
View Article and Find Full Text PDFBackground: In kidney transplantation, the relationship between prolonged warm or cold ischemic storage of kidneys and a higher incidence of delayed graft function is previously known, and delayed graft function has been known to aggravate poor long-term graft survival. We investigated the effect of a novel nuclear factor-κB activation inhibitor, dehydroxymethylepoxyquinomicin (DHMEQ), on renal ischemia-reperfusion (I/R) injury.
Methods: DHMEQ was administered to Lewis rats once just before renal artery clamping (DHMEQ pretreatment group), and the effect on I/R injury was investigated.
Objective: The diagnosis of prostate cancer is based on the results of ultrasonography-guided needle biopsy of the prostate, but cancer foci are often not visible in conventional transrectal ultrasonography. Sonazoid is a new microbubble contrast agent. The purpose of our study was to compare areas of contrast material enhancement in the prostate at ultrasonography with whole-mount radical prostatectomy specimens to determine if the use of Sonazoid improves the detection rate of prostate cancer.
View Article and Find Full Text PDFRegulation of antigen-presenting cells (APC) is crucial in controlling allograft rejection. Dendritic cells (DC) are the most potent APC and must mature to present antigens to T-cell receptors. During DC maturation, nuclear factor-kappaB (NF-kappaB) is a key transcriptional factor.
View Article and Find Full Text PDFThis report presents a case of primary intratesticular leiomyosarcoma. A 73-year-old male presented with a 6-year history of left scrotal swelling. A radiological examination revealed a left testicular tumour with multiple metastases in the lung, para-aortic lymph node and other organs.
View Article and Find Full Text PDFObjective: The objective of this study was to evaluate the efficacy and toxicity of docetaxel in combination with prednisolone in Japanese patients with hormone refractory prostate cancer.
Methods: Twenty patients with hormone refractory prostate cancer (HRPC) were administered a treatment regimen consisting of docetaxel 75 mg/m(2) once every 3 or 4 weeks and prednisolone 5 mg twice daily at our institution between 2006 and 2008.
Results: The patients received a median of 5.
The present study was undertaken to investigate the predictors in patients who received hormonal therapy (HT) for prostate-specific antigen recurrence (PSAR) after surgery. Predictors for the progression-free survival were assessed in 55 patients who received HT for PSAR after surgery. In multivariate analysis, primary Gleason grade > or =4 and PSA doubling time (PSA-DT) <6 months were independent predictors.
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