Interstitial nephritis is a common cause of renal dysfunction. It is primarily caused by drugs, infections, or autoimmune disorders. Patients with human immunodeficiency virus (HIV) infection can develop interstitial nephritis, although it typically occurs because of the aforementioned etiologies and not as a direct consequence of HIV infection. Interstitial lesions may occur in patients with H...

BACKGROUND The Paulista Registry of Glomerulopathies was created in May 1999 and comprises several centres of São Paulo, the most populous Brazilian State, that concentrates people from all regions of the country who look for health care. METHODS This report includes data from 2086 patients from Brazil submitted to renal biopsy due to the presumed diagnosis of glomerular diseases, registered ...

Proliferative lupus nephritis is a strong predictor of morbidity and mortality in patients with systemic lupus erythematosus. Despite improvements in the management of lupus nephritis, a significant number of the patients do not respond to immunosuppressive therapy and progress to end-stage renal failure. In order to optimise the diagnostic strategy and treatment of patients with proliferative ...

Nephritis associated with a chronically infected ventriculoatrial shunt is known as shunt nephritis. A 6-year-old girl with prior history of a ventriculoatrial shunt presented complaining of fever and gross hematuria. Serum complement levels were decreased and a coagulase-negative S. epidermidis was cultured from her blood. The renal biopsy specimen showed features of membranoproliferative glom...

The immunization of experimental animals with heterologous or homologous renal antigens usually leads to the production of antikidney antibodies and, in some instances, to the development of glomerulonephritis. Early reports on the induction of glomerulonephritis by immunization of rats with renal antigens mixed with streptococcus (1) could not be confirmed (2, 3). However, in 1952, Steblay rep...

Acute nephritis of medium severity, affecting both glomeruli and tubules, was produced in rats by injections of anti-rat-kidney serum, given on 3 consecutive days. The course of the nephritis was markedly influenced by the type of diet which was fed. Rats tended to recover promptly from the induced nephritis when a low protein-high carbohydrate diet was given. On the other hand, in nephritic ra...

We report an unusual case of adenoviral nephritis in a 45-year-old woman who presented with fever, gross haematuria, acute kidney injury and obstructive uropathy 17 months following renal transplantation. Adenoviral nephritis was confirmed with immunohistochemistry. We identified 10 other published cases of adenoviral nephritis proven by immunohistochemistry. Obstructive uropathy has been repor...

Lupus nephritis leads to significant morbidity and mortality in patients with systemic lupus erythematous. Immunosuppressive agents are recommended in management of Class III, IV and V lupus nephritis. The goals of therapy are to control the disease and to prevent relapse while minimizing side-effects of therapy. Most of the evidences in managements of Class III and IV lupus nephritis comes fro...

BACKGROUND Tubulointerstitial nephritis and uveitis syndrome (TINU syndrome) is a diagnosis of exclusion based on the presence of uveitis and acute tubulointerstitial nephritis in the absence of other disease entities known to cause both of these disorders. The proximal tubule is frequently affected by this syndrome, resulting in a wide range of presentations that vary from proteinuria to full ...

In the past few years cortisone and A.C.T.H. have been used in the treatment of nephritis. In the nephrotic state these drugs frequently produce a diuresis (Farnsworth, 1950a; Luetscher, Deming and Johnson, 1951). In haemorrhagic nephritis, however, the results have been variable (Thorn, Merrill, Smith, Roche and Frawley, 1950; Heller, Jacobson and Hammarsten, 1951). The present paper reports a...