Renal Manifestations in Paroxysmal Nocturnal Hemoglobinuria.

Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired chronic disorder characterized by a triad of clinical features - hemolytic anemia, pancytopenia, and thrombosis. Not many reports of renal involvement in PNH are available in literature. We present a case series of PNH with renal involvement.

Identification of urinary proteins potentially associated with diabetic kidney disease.

Diabetic nephropathy (DN) is the most common cause of chronic kidney disease. Although several parameters are used to evaluate renal damage, in many instances, there is no pathological change until damage is already advanced. Mass spectrometry-based proteomics is a novel tool to identify newer diagnostic markers.

Spectrum of IgA nephropathy in a single center.

Immunoglobulin A (IgA) nephropathy (IgAN) is the most common biopsy-proven primary glomerular disease in the world and a major contributor to the worldwide burden of endstage renal failure, with a wide geographical variation. To determine the incidence, clinical profile and histological pattern of IgAN in our institute, we reviewed all the patients who had native kidney biopsies with the diagnosis of primary IgAN during the period from 1998 to 2009 in the context of the clinical features. A total of 116 patients with IgAN were finally analyzed; 85 (73%) of the patients were male, the mean age of the patients was 29.

Focal and segmental glomerulosclerosis: does prognosis vary with the variants?

Focal and segmental glomerulosclerosis (FSGS) is a clinicopathological entity. The following five FSGS variants: Collapsing, cellular, glomerular tip, peri-hilar and not otherwise specified (NOS) are recognized, which may have prognostic value. The aim of this study was to highlight the clinical course and outcome in the different pathological variants of FSGS and to evaluate the predictive risk factors of end-stage renal disease (ESRD).

Embolic occlusion of arteriovenous fistula due to infective endocarditis.

A 45-year-old male on maintenance hemodialysis through right radio cephalic arteriovenous fistula (AVF) also had mitral regurgitation. He presented with fever and chills of 2 days duration along with pain and swelling at median cubital fossa of right upper limb. Local examination revealed warmth, redness, and tenderness at median cubital fossa.

Renal tubular acidosis in Sjögren's syndrome: a case series.

Background: The exact frequency of distal and proximal renal tubular acidosis (RTA) in Sjögren's syndrome is unknown. Other features of Sjögren's syndrome like polyuria, glomerular manifestations, familial occurrence and pregnancy are not widely reported. The aim was to prospectively study the clinical features and outcome of distal and proximal RTA in Sjögren's syndrome and also report on other renal manifestations of Sjögren's syndrome.

Membranous nephropathy superimposed on Churg-Strauss syndrome.

The association of membranous nephropathy with Churg-Strauss syndrome is not widely reported. We present a patient with myeloperioxidase-perinuclear antineutrophilic cytoplasmic antibody (MPO-pANCA)-positive necrotizing and crescentic glomerulonephritis who later developed membranous nephropathy.

Reinitiation of peritoneal dialysis after catheter removal for refractory peritonitis.

Aim: A high proportion of patients whose catheters are removed are unable to successfully reinitiate peritoneal dialysis (PD) due to irreversible peritoneal injury or to decisions made by the patient or the nephrologist for different and often empiric reasons. The present study examined the outcomes of patients reinitiated on PD after peritonitis.

Methods: We reviewed all patients with end-stage renal disease who were initiated on continuous ambulatory peritoneal dialysis at our Institute in south India between 1998 and 2012, identifying those in whom the catheter was removed and the cases where PD was reinitiated, analysing the reasons and outcome.

Granulomatous interstitial nephritis: Our experience of 14 patients.

Granulomatous interstitial nephritis (GIN) is a rare condition. Drugs, infections, immune processes, and foreign body reaction are the main causes. We identified a total of 14 patients with GIN during a period of 13 years in 2798 renal biopsies.

Fulminant hepatic failure following marijuana drug abuse: Molecular adsorbent recirculation system therapy.

Marijuana is used for psychoactive and recreational purpose. We report a case of fulminant hepatic failure following marijuana drug abuse who recovered following artificial support systems for acute liver failure. There is no published literature of management of marijuana intoxication with molecular adsorbent recirculation system (MARS).

Tuberculosis in haemodialysis patients: A single centre experience.

We prospectively followed-up new patients of tuberculosis while on maintenance hemodialysis at a State Government-run tertiary care institute. Between 2000 and 2010, 1237 new patients were initiated on maintainence hemodialysis. The number of patients diagnosed with tuberculosis after initiation of hemodialysis was 131 (10.

A 2-year follow-up study of patients on automated peritoneal dialysis.

Automated peritoneal dialysis (APD) is increasingly being used for the treatment of end stage renal disease. We present our experience of APD at a government run tertiary care institute. APD was initiated for 22 patients between 2002 and 2010.

Safety and efficacy of everolimus in chronic allograft nephropathy.

Chronic allograft nephropathy (CAN) is a major cause of late kidney allograft loss. Everolimus, a novel proliferation signal inhibitor, ameliorates CAN by its antiproliferative or apoptosis-enhancing effects. This study aims to evaluate the safety and efficacy of everolimus in renal transplant recipients with calcineurin inhibitor (CNI) withdrawal either due to CAN or cal-cineurin inhibitor toxicity (CNIT).

Allopurinol for prevention of progression of kidney disease with hyperuricemia.

Hyperuricemia is associated with hypertension and progressive chronic renal disease. This is a retrospective cohort study in chronic kidney disease (CKD) patients with hyperuricemia from 1998 to 2008. Patients were divided into two groups: treatment group who received allopurinol in a dose of 100 mg/day and the other group remained untreated.

Rhabdomyolysis induced acute renal failure secondary to statins.

Rhabdomyolysis is a syndrome characterized by muscle necrosis and the release of intracellular muscle contents into the systemic circulation. We report a patient with chronic kidney disease who had deterioration of renal function due to combination of risk factors like hypothyroidism and interaction of amlodipine and clopidogrel with statins.

Strangulated umbilical hernia in a peritoneal dialysis patient.

Hernia is one of the commonest complications of peritoneal dialysis. It is recommended that patients undergo surgical repair of hernias immediately after the diagnosis. We report a patient on continuous ambulatory peritoneal dialysis presenting with strangulated umbilical hernia.

Nondiabetic kidney disease in type 2 diabetic patients: A single center experience.

Nondiabetic renal disease (NDRD) is seen as a cause of proteinuria and renal failure in type 2 diabetes mellitus (DM). The clinical differences between NDRD and diabetic glomerulosclerosis (DGS) are not clear. This study was done to find the spectrum of NDRD in type 2 DM patients and differences in clinical profile between NDRD and DGS patients.

The effect of L-arginine on arterial stiffness and oxidative stress in chronic kidney disease.

Chronic kidney disease (CKD) is a growing problem worldwide. The disproportionate increase in the burden of cardiovascular disease in patients with CKD may be significantly contributed by nontraditional risk factors. Increased arterial stiffness has been recognized as an important player in contributing to this morbidity and mortality.