A case of tubulointerstitial nephritis and uveitis in an adult male.

We report a case of tubulointerstitial nephritis and uveitis (TINU) syndrome in an adult male. A 40-year-old man was found to have bilateral anterior uveitis and mild renal insufficiency with high urinary beta-2 microglobulin. Work up for connective tissue and infectious diseases were negative.

Splenic rupture in a parental donor undergoing peripheral blood progenitor cell mobilization.

Peripheral blood progenitor cells (PBPCs) are now widely used as a source of progenitor cells for allogeneic transplantation. Recombinant human granulocyte colony-stimulating factor is used to mobilize PBPCs for collection by leukapheresis. Although side effects of mobilization are generally benign, adverse effects have been reported.

Proteinuria: how to evaluate an important finding.

Proteinuria is a common laboratory finding in outpatients and should not be discounted. When it is due to a glomerular disease, early diagnosis is important to prevent further renal damage. Proteinuria may also be a marker for progressive atherosclerosis.

Expression of p53, c-Myc, or Bcl-6 suggests a poor prognosis in primary central nervous system diffuse large B-cell lymphoma among immunocompetent individuals.

Context: Primary central nervous system (CNS) diffuse large B-cell lymphoma (DLBCL) in immunocompetent individuals, although rare, has been rising in incidence. Currently, no reliable prognostic markers are available for these individuals.

Objective: To study the implications of expression of a panel of oncogenic proteins (Bcl-2, Bcl-6, and c-Myc) and p53 for predicting clinical outcome, particularly overall survival, in immunocompetent individuals with primary CNS DLBCL.

Asymptomatic hyperuricemia: to treat or not to treat.

Treatment of asymptomatic hyperuricemia is not necessary in most patients, unless perhaps they have very high levels of uric acid or are otherwise at risk of complications, such as those with a personal or strong family history of gout, urolithiasis, or uric acid nephropathy.