Indian Journal of Nephrology

A 39-year-old woman presented with inflammatory polyarthritis, low-grade fever, progressive pedal edema, and frothy urination of three weeks duration. She had nephrotic range proteinuria and elevated creatinine. Kidney biopsy showed collapse of capillary tuft in the glomeruli and proliferation, hyperplasia, and hypertrophy of the overlying podocytes suggestive of collapsing glomerulopathy. Histology of the cervical lymph node showed necrotizing granulomatous inflammation suggestive of tuberculosis. With all other possible causes of polyarthritis ruled out, a diagnosis of Poncet's disease-a form of polyarthritis observed in patients suffering from an active form of extrapulmonary tuberculosis (TB)-was considered...

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INTRODUCTION: In view of ever-increasing end-stage renal disease (ESRD) population but inadequate availability of suitable donors, ABO-incompatible (ABOi) transplantation can be an important void filler. However, at present, ABOi transplantation is limited to a few centers in India and there is a lack of adequate experience and expertise to guide this program to other centers in the country. METHODS: Data of all the ABOi transplants performed from 2012 to 2021 in a tertiary care hospital was retrospectively analyzed...

INTRODUCTION: Coronavirus disease 2019 (COVID-19) induces organic damage mainly through the patient's immune overreaction. Hemoperfusion (HPF) can remove inflammatory cytokines and can reduce the negative effects of cytokine storm in COVID-19. We compared the mortality rate, inflammatory response, and acute kidney injury (AKI) prevalence among patients suffering from respiratory insufficiency secondary to COVID-19 treated with and without HPF with HA330 cartridge. METHODS: Mortality rate, serum creatinine, and ferritin values were compared between patients suffering from respiratory insufficiency secondary to COVID-19 who received conventional treatment and another group of patients who additionally received four sessions of HPF with HA330...

INTRODUCTION: There is a paucity of data and therapeutic options nationally and internationally on calcineurin inhibitor (CNI)-resistant forms of focal segmental glomerulosclerosis (FSGS) in children. CNI (tacrolimus or cyclosporine) are proven monotherapy in children with FSGS with a steroid-dependent (SD) or steroid-resistant (SR) course. We analyzed a novel therapeutic option in CNI-resistant FSGS by using the dual therapy of rituximab and mycophenolate to maintain remission. METHODS: This is a retrospective analysis of clinical, therapeutic profile, and treatment outcomes (sustained remission versus no remission) in subjects with CNI-resistant FSGS who received dual rituximab therapy along with mycophenolate as maintenance therapy for a minimum of 1 year...

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No abstract text is available yet for this article.

Collapsing focal segmental glomerulosclerosis (FSGS) a heterogeneous group of disorders, rather than a single disease entity. Kidney biopsy shows segmental or globally collapsed, sclerotic glomerular capillaries. There is also hypertrophy and hyperplasia of overlying glomerular epithelial cells. Immuno-fluorescence is negative or has non-specific deposits of immunoglobulins and C3. We present two cases of C3 dominant collapsing FSGS. Both the cases were non-responsive to therapy and had a poor outcome. This calls for research to study the role of the complement pathway in the pathogenesis of FSGS...

Gemcitabine-induced thrombotic micro-angiopathy (GiTMA) is a very rare pathology of micro-vascular occlusion with a poor prognosis. In this case report, we present a young male with pancreatic carcinoma who received gemcitabine as adjuvant chemotherapy and developed thrombotic micro-angiopathy (TMA) manifesting as nephrotic syndrome with renal dysfunction and posterior reversible encephalopathy syndrome (PRES). The case was successfully managed with discontinuation of the drug and conservative management. The pathogenesis of GiTMA might be direct endothelial dysfunction with consequent activation of the clotting system...

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Monoclonal gammopathy of renal significance (MGRS) has gained importance because identifying the monoclonal deposit and addressing it, rather than treating renal dysfunction as the primary pathology, has salvaged the patients from progressing into end-stage renal disease. Since it affects elderly population, there could be a propensity to misdiagnose them with cardiorenal syndrome. We present four patients of MGRS diagnosed from our center. They presented with proteinuria or unexplained renal dysfunction. Three of the patients were diagnosed to have amyloidosis, of which two had lambda-type and one had kappa amyloidosis...

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ANCA associated vasculitides are multi-system autoimmune diseases which are increasing in prevalence. In this review we will discuss the clinical manifestations and review the management options. We highlight the various trials of induction and maintenance therapy and discuss the areas of unmet need. These include understanding which patients are at highest risk of relapse, clinical adaptation of improved biomarkers of disease activity and tools to discuss long term prognosis.

Salicylates are often used in clinical practice as antiplatelets as well as analgesics. Its overdose is not uncommon due to its easy availability over the counter. Mortality is high in severe cases when a lethal dose is consumed. Treatment of overdose is difficult due to the non-availability of an antidote. Hemodialysis is an underutilized treatment modality in such cases. We discuss here a case of a young female who presented to us 2.5 h after the consumption of a lethal dose of salicylate with symptoms of only tinnitus...

Proliferative glomerulonephritis in myelofibrosis is a very rare. Mesangial proliferation and sclerosis with changes of chronic thrombotic microangiopathy have been reported, but pauci-immune focal crescentic glomerulonephritis has not been described so far. Herein, we present a 68-year-old male who was a known case of myelofibrosis and presented with rapidly progressive glomerulonephritis and nephrotic range proteinuria. He was diagnosed as anti-neutrophil cytoplasmic antibody (ANCA)-negative focal crescentic glomerulonephritis, and he responded well to a course of intravenous methylprednisolone and cyclophosphamide...

INTRODUCTION: There is a paucity of studies on asymptomatic bacteriuria (ASB) among kidney transplant recipients (KTR) in developing countries. This study assessed the clinical profile, risk factors, outcomes, and impact of treatment of ASB in KTRs with a normal genitourinary tract. METHODS: Consecutive KTRs from 2009 to 2018 with no clinical or radiological evidence of obstructive uropathy were included. Urinary tract infection (UTI) after ASB was defined as occurrence of cystitis, pyelonephritis, or urosepsis, with ASB being the first bacteriuric episode...

An HIV-negative 9-year-old female was admitted to the pediatric ward at a tertiary hospital in Johannesburg, South Africa for investigation of a suspected rheumatic disorder complicated by proteinuria. She was subsequently diagnosed with pediatric systemic lupus erythematosus complicated by class IV lupus nephritis. Further into her admission, the patient developed hospital-acquired SARS-CoV-2 infection with mild clinical symptoms. Three weeks after her initial COVID-19 diagnosis, the patient developed multisystemic inflammatory syndrome...

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Hemophagocytic lymphohistiocytosis (HLH) is a rare, life-threatening condition due to extensive and uncontrolled immune activation. There is sparse literature on HLH in kidney transplant recipients. We report a case of a 27-year -old male kidney transplant recipient who presented with dengue fever and acute allograft dysfunction. Following improvement in allograft function with supportive treatment, he was found to have worsening pancytopenia with unusually high serum ferritin levels. Bone marrow aspiration performed for pancytopenia revealed hemophagocytosis...