The impact of icodextrin on the outcomes of incident peritoneal dialysis patients.

Objective: The aim of the study is to investigate the effects of icodextrin on the risks of death, technique failure and the first episode of peritonitis in peritoneal dialysis (PD) patients.

Methods: From medical records of a medical center in Taiwan, a total of 725 newly diagnosed end-stage kidney disease patients receiving PD for at least 90 days from January 1, 2007 to December 31, 2018 were identified. These patients were grouped as 190 icodextrin users and 535 non-users.

Randomized Trial on the Effect of an Oral Spleen Tyrosine Kinase Inhibitor in the Treatment of IgA Nephropathy.

Introduction: We reported increased spleen tyrosine kinase (SYK) expression in kidney biopsies of patients with IgA nephropathy (IgAN) and that inhibition of SYK reduces inflammatory cytokines production from IgA stimulated mesangial cells.

Methods: This study was a double-blind, randomized, placebo-controlled phase 2 trial of fostamatinib (an oral SYK inhibitor) in 76 patients with IgAN. Patients were randomized to receive placebo, fostamatinib at 100 mg or 150 mg twice daily for 24 weeks on top of maximum tolerated dose of renin-angiotensin system inhibitors.

Immune responses and safety of COVID-19 vaccination in atypical hemolytic uremic syndrome patients in Taiwan.

Atypical hemolytic uremic syndrome is a rare, life-threatening disorder which can be triggered by COVID 19 infection and COVID 19 vaccination then induce multiple organ failure. Our study is the first to evaluate immune responses to COVID-19 vaccination and safety in a cohort of patients in a local single-center study in Taiwan..

Dysregulation of Immune Cell Subpopulations in Atypical Hemolytic Uremic Syndrome.

Atypical hemolytic uremic syndrome (aHUS) is a rare, life-threatening thrombotic microangiopathy. Definitive biomarkers for disease diagnosis and activity remain elusive, making the exploration of molecular markers paramount. We conducted single-cell sequencing on peripheral blood mononuclear cells from 13 aHUS patients, 3 unaffected family members of aHUS patients, and 4 healthy controls.

Reciprocal Donor-Recipient Strain Combinations Present Different Vascularized Composite Allotransplantation Outcomes in Rodent Models.

Background: Although vascularized composite allotransplantation (VCA) has been the focus of many animal studies, further research is needed to determine the potential for a generalized model and immunosuppression regimen that applies across different donor-recipient combinations. In this study, the authors evaluated the outcome of VCAs performed on reciprocal rodent donor-recipient combinations.

Methods: VCA was performed in rats using Lewis and Brown Norway (BN) donor-recipient pairs, under the previously reported antilymphocyte serum/cyclosporine/adipose-derived stem cell regimen.

Risk Factors and Outcome of Acute Kidney Injury following Acute Myocardial Infarction-A Case Series Study from 2009 to 2019.

Background: Historically, acute kidney injury (AKI) has been a common severe complication of acute myocardial infarction (MI). As percutaneous coronary interventions have become more widely used, AMI outcomes have significantly improved. However, post-AMI AKI epidemiology and its associated factors are not well-understood in the age of interventional cardiology.

The impact of multidisciplinary pre-dialysis care on the outcomes of incident peritoneal dialysis patients.

Background: This study aims to evaluate the impact of multidisciplinary pre-dialysis care (MDPC) on the risks of peritonitis, technique failure and mortality in peritoneal dialysis (PD) patients.

Methods: Incident end-stage kidney disease patients who received peritoneal dialysis (PD) for more than 90 days were recruited in this study from 1 January 1, 2007 to December 31, 2018. Patients were classified into two groups, the MDPC group and the control group, that received the usual care by nephrologists.

Cell therapy in vascularized composite allotransplantation.

Allograft rejection is one of the obstacles in achieving a successful vascularized composite allotransplantation (VCA). Treatments of graft rejection with lifelong immunosuppression (IS) subject the recipients to a lifelong risk of cancer development and opportunistic infections. Cell therapy has recently emerged as a promising strategy to modulate the immune system, minimize immunosuppressant drug dosages, and induce allograft tolerance.

Grazoprevir/Elbasvir Treatment in Liver or Kidney Transplant Recipients with Genotype 1b Hepatitis C Virus Infection.

More options regarding the choice of direct-acting antivirals (DAAs) are helpful for avoiding individual limitations in treating hepatitis C virus (HCV) infection. We aimed to assess the efficacy and tolerability of grazoprevir (GZR)/elbasvir (EBR) treatment in genotype-1b (GT-1b) HCV-infected liver or kidney transplant recipients. In this phase 4, single-arm, open-label, multicenter trial, patients received GZR 100 mg/EBR 50 mg daily for 12 weeks.

An innovative targeted therapy for fluoroscopy-induced chronic radiation dermatitis.

Fluoroscopy-induced chronic radiation dermatitis (FICRD) is a complication of fluoroscopy-guided intervention. Unlike acute radiation dermatitis, FICRD is different as delayed onset and usually appears without preexisting acute dermatitis. Unfortunately, the chronic and progressive pathology of FICRD makes it difficult to treat, and some patients need to receive wide excision and reconstruction surgery.

Renal dysfunction is associated with lower odds of home discharge for patients with stroke.

Objectives: Studies on the association of estimated glomerular filtration rate (eGFR) levels with hospital discharge disposition after stroke are limited with inconsistent results. This study investigated the odds of home discharge with eGFR levels at admission for patients with stroke using the Taiwan Stroke Registry (TSR) data.

Methods: From the TSR database, a total of 51,338 stroke patients from 2006 to 2015 were categorized into five groups based on eGFR levels at admission.

Graft kidney hydronephrosis caused by transplant ureter inguinal hernia: A case report.

Rationale: Ureteral obstruction of the graft kidney is a common complication of kidney transplantation. However, ureteral obstruction caused by inguinal hernia has rarely been reported. We present a rare case of ureteral obstruction with allograft dysfunction caused by an inguinal hernia.

Comparison of patient survival and technique survival between continuous ambulatory peritoneal dialysis and automated peritoneal dialysis.

Background: This retrospective cohort study compared patient survival and technique survival between patients on continuous ambulatory peritoneal dialysis (CAPD) and automated peritoneal dialysis (APD) using recent data at a single tertiary medical center in Taiwan.

Methods: From medical records, we identified incident 459 CAPD patients and 266 APD patients on dialysis for at least 90 days and aged more than 18 years to estimate mortality and technique failure rates, and related hazard ratio (HR) and 95% confidence interval (CI) from 2007 to 2018.

Results: There were more women (52.

The Impact of Vascular Access Types on Hemodialysis Patient Long-term Survival.

Vascular access (VA) is the cornerstone for carrying out hemodialysis, yet it may bring in complications and leads to hemodialysis quality decline. This study aimed to explore the impact of vascular access types, including arteriovenous shunts and central venous catheter on all-cause mortality after adjustment of other risk factors. Total 738 ESRD patients aged over 40 year old receiving regular hemodialysis therapies were recruited between January 2001 and December 2010 from a single hemodialysis center in northern Taiwan.

Association of Ménière disease with human leukocyte antigen in Taiwanese population.

The etiology of Ménière disease (MD) is multifactorial; genetic factors seem to play an important role. The associations between MD and human leukocyte antigen (HLA) status have been studied previously in several populations and have shown that the HLA alleles imparting susceptibility varied. In the present study, we explored HLA status in Taiwanese patients with definitive MD.

Pneumocystis jirovecii pneumonia in HIV-uninfected, rituximab treated non-Hodgkin lymphoma patients.

Rituximab is associated with a higher incidence of Pneumocystis jirovecii pneumonia infection. Pneumocystis prophylaxis is advised in many immunocompromised populations treated with rituximab. However, the beneficial effect of pneumocystis prophylaxis in HIV-uninfected, rituximab-treated non-Hodgkin lymphoma (NHL) patients has not been assessed.

Identification of Ceruloplasmin as a Gene that Affects Susceptibility to Glomerulonephritis Through Macrophage Function.

Crescentic glomerulonephritis (Crgn) is a complex disorder where macrophage activity and infiltration are significant effector causes. In previous linkage studies using the uniquely susceptible Wistar Kyoto (WKY) rat strain, we have identified multiple crescentic glomerulonephritis QTL () and positionally cloned genes underlying and , which accounted for 40% of total variance in glomerular inflammation. Here, we have generated a backcross (BC) population ( = 166) where and were genetically fixed and found significant linkage to glomerular crescents on chromosome 2 (, LOD = 3.

Management of fluoroscopy-induced radiation ulcer: One-stage radical excision and immediate reconstruction.

With increasing use of cardiac fluoroscopic intervention, the incidence of fluoroscopy-induced radiation ulcer is increasing. Radiation ulcer is difficult to manage and currently there are no treatment guidelines. To identify the optimal treatment approaches for managing cardiac fluoroscopy-induced radiation ulcers, we retrospectively reviewed medical records of 13 patients with fluoroscopy-induced radiation ulcers receiving surgical interventions and following up in our hospital from 2012 to 2015.

Conversion to mTOR-inhibitors with calcineurin inhibitor elimination or minimization reduces urinary polyomavirus BK load in kidney transplant recipients.

Background/purpose: Polyomavirus BK (BKV) reactivation causes allograft dysfunction in some kidney transplant recipients. The use of mammalian target of rapamycin (mTOR) inhibitor-based immunotherapy is associated with a lower incidence of polyomavirus-associated nephropathy compared with other immunosuppressants. This retrospective study assessed whether conversion to mTOR inhibitor-based immunotherapy directly reduced urinary BKV load.

STROBE--Radiation Ulcer: An Overlooked Complication of Fluoroscopic Intervention: A Cross-Sectional Study.

With increasing numbers of percutaneous coronary intervention (PCI) and complex cardiac procedures, higher accumulated radiation dose in patient has been observed. We speculate cardiac catheter intervention induced radiation skin damage is no longer rare.To study the incidence of cardiac fluoroscopic intervention induced radiation ulcer.

Unique regulatory properties of mesangial cells are genetically determined in the rat.

Mesangial cells are glomerular cells of stromal origin. During immune complex mediated crescentic glomerulonephritis (Crgn), infiltrating and proliferating pro-inflammatory macrophages lead to crescent formation. Here we have hypothesised that mesangial cells, given their mesenchymal stromal origin, show similar immunomodulatory properties as mesenchymal stem cells (MSCs), by regulating macrophage function associated with glomerular crescent formation.

Combination of everolimus and tacrolimus: a potentially effective regimen for recalcitrant psoriasis.

Severe forms of psoriasis that are refractory to conventional therapies are often difficult to manage. The mammalian target of rapamycin (mTOR) inhibitors potentially have versatile effects toward putative psoriatic pathologic pathways. Therefore, mTOR inhibitors may offer a range of new therapeutic options for patients with psoriasis.

Narcolepsy-cataplexy and schizophrenia in adolescents.

Background: Despite advances in the understanding of narcolepsy, little information the on association between narcolepsy and psychosis is available, except for amphetamine-related psychotic reactions. Our case-control study aimed to compare clinical differences and analyze risk factors in children who developed narcolepsy with cataplexy (N-C), schizophrenia, and N-C followed by schizophrenia.

Methods: Three age- and gender-matched groups of children with N-C schizophrenia (study group), N-C (control group 1), and schizophrenia only (control group 2) were investigated.

Impact of hepatitis C virus infection on bone mineral density in renal transplant recipients.

Background: The average prevalence of hepatitis C virus (HCV) infection in renal transplant recipients is 10%. Studies of these patients with HCV infection usually focuses on long-term graft survival and patient survival. Studies of the correlation between HCV infection and bone mineral density (BMD) in renal transplant patients are limited.

Use of alendronate sodium (Fosamax) to ameliorate osteoporosis in renal transplant patients: a case-control study.

Background: Renal transplant patients often have severe bone and mineral deficiencies. While the clinical effects of immunosuppressive agents like calcineurin inhibitors (CIs) and sirolimus on bone turnover are unclear, bisphosphonates are effective in bone recovery in these patients. Gender is significantly associated with osteoporosis and affects bone turnover, which is different in women and men.