Significant response to tocilizumab in a case of immune deposits-related membranoproliferative glomerulonephritis and tubulointerstitial nephritis complicated by multicentric Castleman's disease.

A 47-year-old woman with a 12-year history of anemia and high C-reactive protein (CRP) levels was admitted to our hospital with worsening fatigue and night sweats. She had high levels of immunoglobulin G (IgG; 4182 mg/dL), IgA (630.6 mg/dL), and CRP (7.

Treatment of emphysematous polycystic renal infection in patients with autosomal dominant polycystic kidney disease: Feasibility and limitations of percutaneous cyst drainage.

Emphysematous polycystic renal infection (EPRI) has a poor prognosis with conservative management, and early surgical nephrectomy has been recommended. However, percutaneous cyst drainage may be a possible treatment option. We experienced 6 patients with autosomal dominant polycystic kidney disease (ADPKD) presenting with EPRI.

A Case of Acute Eosinophilic Granulomatous Tubulointerstitial Nephritis in a Patient Receiving Combination Treatment with Three Drugs.

We herein report a 69-year-old man with acute kidney injury who required dialysis after receiving a combination of three drug-induced lymphocyte stimulation test-positive drugs. A kidney biopsy showed tubulointerstitial nephritis with severe eosinophilic infiltration and numerous granuloma formations. Acute eosinophilic granulomatous tubulointerstitial nephritis was diagnosed.

A case report of dipeptidyl peptidase 4 inhibitor-related kidney disease combined with renal cancer.

A kidney biopsy was performed in a 64-year-old woman with type 2 diabetes mellitus and less than 1 g of proteinuria who rapidly progressed to end-stage renal failure after approximately 2 years of treatment with two dipeptidyl peptidase 4 (DPP-4) inhibitors for type 2 diabetes mellitus. The biopsy revealed not only a coincidental diagnosis of renal cell carcinoma, which was not evident on pre-biopsy computed tomography, but also severe thrombotic microangiopathy (TMA)-like glomerular endothelial cell damage in the noncancerous areas. These results suggest that DPP4 inhibitors may have been involved in two kidney diseases.

Successful Case of Deceased Donor Liver Transplant for Polycystic Liver Disease.

A 58-year-old woman was admitted to hospital for deceased donor liver transplant. Her liver volume, measured by computed tomography, had reached 22,764 cm and she was bedridden with performance status 3 because of abdominal distention. The Model for End-Stage Liver Disease score was 24 with exception points.

Focal Segmental Glomerulosclerosis Associated with Essential Thrombocythemia.

A 72-year-old man was admitted for examination of proteinuria (9.14 g/day) and leg edema. Essential thrombocythemia (ET) was diagnosed because of thrombocytosis (platelet count, 57.

CD1a+ survivin+ dendritic cell infiltration in dermal lesions of systemic sclerosis.

Introduction: Proto-oncogene survivin is a member of the inhibitor of apoptosis (IAP) family of proteins. The presence of serous antibodies against survivin in patients with systemic sclerosis has been previously reported; however, there are few reports regarding the pathophysiological relationship between survivin and systemic sclerosis. We herein investigated the expression and function of survivin in SSc patients.