Emphysematous pyelonephritis in renal allograft recipients is a rare but serious complication. The management of this entity is a subject of controversy in live related donor programs where the absence of a second donor is a key factor influencing surgical removal of the graft. We present a case of emphysematous pyelonephritis in a renal allograft recipient managed successfully with medical therapy alone.
Presence of antibodies against human leukocyte antigen (HLA) molecules, which may be may be directed against HLA class I or/and class II antigens, is a known risk factor for acute rejections and graft loss. Pre-transplantation panel reactive antibody (PRA) estimation is done to identify sensitized patients prior to solid organ transplantation and also forms the basis of cadaver organ allocation. The aim of this study is to evaluate the PRA in 52 patients awaiting first renal transplant, identify various factors contributing to high PRA, and observe its influence on graft survival. This was a case control study performed in a tertiary care hospital. Eighty-five samples including 63 from 52 patients with end-stage renal disease (ESRD), 10 from healthy volunteers, and 12 from presumed sensitized individuals were tested for class I and/or II PRA by enzyme-linked immunosorbent assay (ELISA) using Quik ID ® GTI kits. PRA for both class I and II was zero in all healthy controls and 19/46 (37%) patient samples; while individually, PRA class I and II were zero in 32/60 (53%) and 39/45 (86.3%) samples, respectively. PRA exceeded 10% in 16 samples from 12 patients with peak class I and II PRA of 100% and 46%, respectively. Post-transplantation, 27/31 patients are doing well, while four died with a functioning graft. Patient reactivity to antigen stimulation is the most important factor determining the PRA levels, and class I PRA is more relevant for detection of sensitization in first-time recipients and adversely affects the graft outcome.
Osmotic Demyelination Syndrome (ODS) is associated with rapid correction of hyponatremia or fluid shifts, and is characterized by neurological involvement related to pons, brainstem or other areas of the brain. All possible measures should be taken to prevent this serious disorder. Diagnosing this condition early is very important and requires a high index of suspicion. The treatment is purely supportive and most patients may show dramatic recovery. ODS occurring in normonatremic and hypernatremic patients is very rare. We report a case of an 18-year-old boy of end-stage renal disease who presented with an episode of acute gastroenteritis. He was managed with aggressive intravenous fluids, hemodialysis and other supportive therapy. But, he developed altered sensorium and seizures that progressed to features of spastic quadriparesis and lower cranial nerve palsy. Neuroimaging showed hyperintensities in pons and midbrain suggestive of ODS. The patient had normal sodium levels at all times and had no evidence of hyponatremia. The patient was managed with hemodialysis, physiotherapy and other conservative measures and had a gradual clinical and radiological recovery.
The spectrum of acute renal failure in Falciparum malaria varies from mild urinary abnormalities to acute renal failure. Acute tubular necrosis has been reported in 1% patients, and acute cortical necrosis has rarely been reported. We present a case of acute cortical necrosis in a young patient with Falciparum malaria who had a prolonged oligo-anuric course followed by partial recovery of renal function.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.