A case of complete remission of glucocorticoid-dependent nephrotic syndrome after TRF-budesonide treatment in a patient with mild mesangial proliferative IgA nephropathy.

The combination of nephrotic syndrome with mild histopathological lesions of IgA nephropathy is considered by some as a special form of IgA nephropathy with superimposed minimal change disease (MCD) while by others as coincidental deposition of IgA in patients with MCD (MCD-IgAN). We present the first case of complete remission of nephrotic syndrome in a 55-year-old man with MCD-IgAN after the administration of targeted-release formulation of budesonide (TRF-budesonide). The patient's treatment with TRF-budesonide, even though methylprednisolone, mycophenolate mofetil, and cyclophosphamide had been previously tried, is of particular importance because it not only suggests that TRF-budesonide appears to be a promising treatment for MCD-IgAN but may also provide a new therapeutic option for patients with podocytopathies.

Renal survival and treatment of adult patients with Primary Focal Segmental glomerulosclerosis: A historical cohort study of the National Greek Registry.

Background/objective: Primary Focal and Segmental glomerulosclerosis (FSGS) is one of the most common causes of idiopathic nephrotic syndrome. Our aim was to describe a large cohort of patients with primary FSGS, identify risk factors associated with worse renal survival and assess the impact of different immunosuppressive regiments on renal survival.

Methods: This was a historical cohort study of adults who were diagnosed with primary FSGS from March 26, 1982, to September 16, 2020.

Scanning more corresponds to more accuracy in hemodialysis patients: 28-zone protocol's superior findings from an observational study.

Aims: Hypervolemia remains a problem in hemodialysis patients and is associated with hypertension, cardiovascular events and mortality. Lung Ultrasound (LUS) is a technique that detects hypervolemia via 4 different protocols depending on the number of sites checked on the chest wall. It has not been established which protocol should be preferred in the literature.

A nephrology trainee can define the fluid status through lung ultrasonography and inferior vena cava measurements in hemodialysis patients: an observational study in a single center.

Aims: The determination of ideal weight in hemodialysis patients remains a common problem. The use of Lung Ultrasound (LUS) is an emerging method of assessing the hydric status of hemodialysis patients. LUS combined with Inferior Vena Cava (IVC) ultrasonography can define the fluid status in hemodialysis patients.

Novel and Founder Pathogenic Variants in X-Linked Alport Syndrome Families in Greece.

Alport syndrome (AS) is the most frequent monogenic inherited glomerulopathy and is also genetically and clinically heterogeneous. It is caused by semi-dominant pathogenic variants in the X-linked (NM_000495.5) gene or recessive variants in the / (NM_000091.

Lung ultrasound-guided dry-weight reduction and echocardiographic changes in clinically euvolemic hypertensive hemodialysis patients: 12-month results of a randomized controlled trial.

Objective: Left ventricular hypertrophy (LVH) and dysfunction are highly prevalent in hemodialysis patients and are independently associated with adverse outcomes. This study examines the long-term effects of dry-weight reduction with a standardized lung ultrasound (LUS)-guided strategy on echocardiographic indexes of left ventricular (LV) mass and function in hemodialysis patients.

Methods: Seventy-one clinically euvolemic hemodialysis patients with hypertension were randomized to dry-weight reduction guided by pre-hemodialysis LUS (n = 35) or standard-of-care treatment (n = 36) and were followed-up for 12 months.

Histology and Immunohistochemistry of Radial Arteries Are Suggestive of an Interaction between Calcification and Early Atherosclerotic Lesions in Chronic Kidney Disease.

: recent studies suggest an implication of immune mechanisms in atherosclerotic disease. In this paper, the interaction between inflammation, calcification, and atherosclerosis on the vessel walls of patients with chronic kidney disease (CKD) is described and evaluated. : patients with stage V CKD, either on pre-dialysis (group A) or on hemodialysis (HD) for at least 2 years (group B), in whom a radiocephalic arteriovenous fistula (RCAVF) was created, were included in the study.

Fibroblast Growth Factor 23 and α-Klotho Protein Are Associated with Adverse Clinical Outcomes in Non-Dialysis CKD Patients.

Background: Fibroblast growth factor 23 (FGF-23) and α-Klotho protein appear to have an important role in the pathogenesis of CKD-mineral and bone disorders. The aim of this study was to investigate the association of FGF-23 and α-Klotho levels with adverse clinical outcomes in patients with non-dialysis CKD.

Materials And Methods: We conducted a prospective cohort study, enrolling participants with non-dialysis CKD from a single center in Greece.

Ambulatory blood pressure profile and blood pressure variability in peritoneal dialysis compared with hemodialysis and chronic kidney disease patients.

Hypertension in end-stage renal disease patients is highly prevalent and poorly controlled. Data on the ambulatory blood pressure (BP) profile and BP variability (BPV) in peritoneal dialysis (PD) patients are absent. This study examined the BP profile and BPV of patients undergoing PD in comparison with hemodialysis (HD) and predialysis chronic kidney disease CKD patients.

Normal white blood cell counts predict long-term mortality of hemodialysis patients.

Purpose: It is unclear whether normal white blood cell (WBC) counts are predictive of subsequent mortality in hemodialysis patients.

Methods: All patients aged 17 years or more, who initiated hemodialysis at a tertiary Hospital from January 2000 to August 2017 with a dialysis vintage of greater than 90 days and normal median WBC count of their first dialysis year were included in the study. They were followed until they died, transferred to other dialysis facilities, switched to peritoneal dialysis, received a renal transplant or reached the end of the study (August 31, 2018).

Efficacy and safety of a low monthly dose of intravenous iron sucrose in peritoneal dialysis patients.

Purpose: Scientific data regarding intravenous iron supplementation in peritoneal dialysis (PD) patients are scarce. In attempting to administer the minimum monthly IV iron dose that could improve erythropoiesis, we wanted to assess the safety and efficacy of monthly maintenance intravenous administration of 100 mg iron sucrose in PD patients.

Methods: In a 9-month prospective study, all clinically stable PD patients received intravenously 200 mg of iron sucrose as a loading dose, followed by monthly doses of 100 mg for five consecutive months.

Effects of mineralocorticoid receptor antagonists in proteinuric kidney disease: a systematic review and meta-analysis of randomized controlled trials.

Background: Reductions in albuminuria of more than 30% are considered a strong marker of delay of chronic kidney disease (CKD) progression. Single renin-angiotensin system (RAS) blockade represents the cornerstone of CKD treatment. However, as CKD progression still occurs, other nephroprotective options were explored; mineralocorticoid receptor antagonists (MRA) were tested with generally positive results.

Immunosuppressive regimens based on Cyclophospamide or Calcineurin inhibitors: Comparison of their effect in the long term outcome of Primary Membranous Nephropathy.

Introduction: Management of the Primary Membranous Nephropathy (PMN) usually involves administration of immunosuppressives. Cyclophosphamide (Cyclo) and Calcineurin Inhibitors (CNIs) are both widely used but only limited data exist to compare their efficacy in long term follow-up.

Aim: The aim of the present study was to estimate and compare long term effects of Cyclo and CNIs in patients with PMN.

Lung Ultrasound-Guided Dry-Weight Reduction in Hemodialysis Patients Does Not Affect Short-Term Blood Pressure Variability.

Background: Increased short-term blood pressure (BP) variability (BPV) in hemodialysis is associated with increased cardiovascular and all-cause mortality. Studies on the impact of BP-lowering interventions on BPV are scarce. This study examined the effect of dry-weight reduction with a lung ultrasound-guided strategy on short-term BPV in hemodialysis patients with hypertension.

Impact of C-reactive protein on absolute reticulocyte count in haemodialysis patients: the role of iron status.

Background: The exact mechanisms by which the effects of inflammation on erythropoiesis occur are still to be determined. We aimed to examine the relation between C-reactive protein (CRP) and erythropoiesis as quantified by the absolute reticulocyte count (RTC) and the possible effect of iron status on this relationship.

Methods: As part of a study that follows the changes of haematologic parameters after the intravenous (IV) administration of iron in 93 stable haemodialysis (HD) patients, we made a cross-sectional analysis of baseline measurements and an analysis of changes in RTC 1 week after baseline measurements and iron administration.

Effect of cyclosporine therapy with low doses of corticosteroids on idiopathic nephrotic syndrome.

Cyclosporine (CyA) has an immunosuppressive effect that might suggest a therapeutic role in idiopathic glomerular conditions. We focused on the optimization of CyA treatment control in patients with idiopathic nephrotic syndrome by using trough-level CyA measurements (C0) and the 2-h postdose levels (C2). Twenty-two patients (14 male, 8 female) with idiopathic nephrotic syndrome and the mean age of 51 +/- 18 months (mean [M] +/- standard deviation [SD]) were enrolled in our study during a period of 10 months (range: 3-18 months).

Comparison of blood and peritoneal lymphocytes from continuous ambulatory peritoneal dialysis patients, asymptomatic and with peritonitis.

Objective: The purpose of this study was to compare the characteristics of the blood immunophenotype of CAPD patients with and without peritonitis and to compare the phenotypes of peripheral blood lymphocytes (PBL) and peritoneal lymphocytes (PL) in CAPD patients with peritonitis.

Methods: Fifty-seven CAPD patients (20 with peritonitis and 37 without peritonitis) were recruited in the study (mean age 66,88 +/- 13,48, male/ female 16/21). Lymphocyte subsets (CD2+, CD3+, CD3+/4+, CD3+/8+, CD3-/16 + 56+, CD4/CD8 ratio) were quantitated by using monoclonal antibodies and dual-color flow cytometric analysis.

Comparative analysis of immunophenotypic abnormalities in cellular immunity of uremic patients undergoing either hemodialysis or continuous ambulatory peritoneal dialysis.

Aim: To investigate the abnormalities of cellular immune responses in patients on hemodialysis (HD) and in those on continuous ambulatory peritoneal dialysis (CAPD).

Patients And Methods: Forty-five (45) healthy volunteers, 34 patients on HD therapy, and 37 patients on CAPD were recruited for the present study. Lymphocyte subpopulations (CD2+, CD3+, CD3+/CD4+, CD3+/CD8+, CD3-/16+56+, CD19, and CD4/CD8) were determined by flow cytometry.

Therapeutic apheresis of immune diseases in nephrology department.

Objective: The clinical efficacy of therapeutic apheresis is still controversial. We undertook a retrospective review of apheresis treatment to ascertain its safety and efficacy.

Methods: We reviewed 31 patients (13 male, 18 female).