Nontuberculous mycobacteria (NTM) are a rare cause of prosthetic joint infections (PJI). However, the prevalence of NTM infections may be increasing with the rise of newer immunosuppressive medications such as biologics. In this case report, we describe a rare complication of immunosuppressive therapies and highlight the complexity of diagnosing and treating PJI due to NTM. The patient is a 79-...

INTRODUCTION The micro-inserts used in the hysteroscopic sterilization procedure elicit a benign occlusive tissue response leading to permanent tubal occlusion. Little is known about whether immunosuppressed patients mount the immunological response necessary to ensure tubal occlusion. Theoretical concern for non-occlusion has limited the use of hysteroscopic sterilization in patients on immuno...

Mycobacterial spindle cell pseudotumor (MSP) is a rare proliferation of spindle-shaped histiocytes that occurs most frequently in lymph nodes but has also been documented the skin, soft tissue, abdomen, and other sites. These lesions contain acid-fast mycobacteria, commonly Mycobacterium avium complex. Fewer than 10 cases cutaneous MSPs have published, occurred immunocompromised patients, eithe...

The prognosis of patients with systemic lupus erythematosus has greatly improved since treatment regimens combining corticosteroids and immunosuppressive medications have been widely adopted in therapeutic strategies given to these patients. Immune suppression is evidently efficient but also leads to higher susceptibility to infectious and malignant diseases. Toxic effects and sometimes unexpec...

Due to the successes of kidney transplantation, patients with allografts are enjoying long-term survival. In addition to care of the allograft with lifelong administration of immunosuppressive medications, common medical conditions must be recognized and managed appropriately. With constraints on the transplant centers and patient considerations of finance and geography, it is recognized that c...

A better understanding of the pathogenesis of autoimmunity makes it possible to select more specific therapeutic targets and design biological agents that can replace or enhance the effect of immunosuppressive drugs; these include monoclonal antibodies, soluble receptors and molecular mimetics. This chapter aims to give a brief summary on different protein-based medications: first on the biolog...

GN in the adolescent requires prompt diagnosis. When even mild degrees of renal insufficiency are documented, immediate referral to a nephrologist is necessary to ensure that serious conditions, such as RPGN, are correctly diagnosed and aggressively managed. In an adolescent with macroscopic hematuria, the demonstration of dysmorphic RBCs, RBC casts, and proteinuria indicates that the bleeding ...

Idiopathic nephrotic syndrome, characterized by altered permselectivity of the glomerular filter, is a common chronic renal disorder in children. Most patients are steroid sensitive and respond to therapy with remission of proteinuria (steroid sensitive nephrotic syndrome). Revised Guidelines for treatment of these patients were published recently(1). Approximately 10-20% children with nephroti...

Idiopathic nephrotic syndrome, characterized by altered permselectivity of the glomerular filter, is a common chronic renal disorder in children. Most patients are steroid sensitive and respond to therapy with remission of proteinuria (steroid sensitive nephrotic syndrome). Revised Guidelines for treatment of these patients were published recently(1). Approximately 10-20% children with nephroti...

Recent developments in medicine have given us a better insight into a group of disorders known as autoimmune diseases. In particular, advances have occurred in our understanding of the Autoimmune Inner Ear Disease (AIED). In this article, the authors review the different postulated theories in the pathogenesis of this disease. The clinical presentation, the available para-clinical diagnostic to...