A Novel LMX1B Variant Identified in a Patient Presenting with Severe Renal Involvement and Thin Glomerular Basement Membrane.

We report a case of nail-patella syndrome (NPS) with unusual thinning of the glomerular basement membrane (GBM) associated with a novel heterozygous variant in the LMX1B gene. A 43-year-old female patient with a previous diagnosis of NPS, referred to our hospital for persistent proteinuria, underwent a renal biopsy, which revealed minor glomerular abnormalities. She underwent a second renal biopsy at the age of 56 owing to the presence of persistent proteinuria and decline in serum albumin, meeting the diagnostic criteria for nephrotic syndrome.

Membranous nephropathy in a patient with pulmonary tuberculosis infection and lung adenocarcinoma: a case report.

We report a case of membranous nephropathy (MN) in a patient with tuberculosis infection and lung adenocarcinoma. A 50-year-old Filipino woman underwent a renal biopsy for the evaluation of proteinuria and hematuria. Immunofluorescence analysis revealed positive staining of IgG in the glomerular basement membrane and mesangial matrices, while electron microscopy demonstrated the presence of sub-epithelial deposits, suggesting MN.

PTRA is useful for renal artery angina by atherosclerotic plaque rupture with unilateral functioning kidney.

We report a case of acute ischemic nephropathy in a patient with severe renal artery stenosis and bradycardia due to sick sinus syndrome. An 83-year-old Japanese woman with a history of hypertension was diagnosed with sick sinus syndrome and scheduled for pacemaker implantation. Four days prior to admission for the procedure, she experienced sudden-onset severe right flank pain that persisted for 1 day.

Immunotactoid glomerulonephritis in a patient with cold agglutinins: causal association or mere coincidence?

We report a case of immunotactoid glomerulonephritis (ITG) in a patient with cold agglutinins. An 86-year-old Japanese male with a history of hypertension, dyslipidemia, and gastric malignancy presented to our hospital for the evaluation of proteinuria and hematuria. He had an elevated blood pressure of 200/77 mmHg and edema of the lower extremities.

The utility of portable negative pressure wound therapy in the management of prosthetic dialysis arteriovenous graft infection.

The management of prosthetic dialysis arteriovenous graft infection comprises antibiotic treatment and total or partial excision of infected grafts for infectious source control. Partial excision with graft bypass is an important graft preservation strategy for localized infection but carries a higher reinfection risk. Here, we report a case of prosthetic graft infection that was successfully treated with partial excision, a graft bypass procedure, and a portable negative pressure wound therapy system, PICO, applied to the open wound postoperatively.

Immersion pulmonary edema in a patient on maintenance dialysis: A case report.

Immersion pulmonary edema (IPE) is a rare condition observed in divers. We report a case of a 66-year-old man on maintenance dialysis who developed acute dyspnea and blood-tinged sputum after scuba diving. Vital signs on admission were significant for elevated blood pressure at 209/63 mmHg and hypoxia with an oxygen requirement of 6 L/min.

Ruptured infected aneurysm of the thoracic aorta associated with tunneled dialysis catheter-related methicillin-resistant Staphylococcus aureus bacteremia in a hemodialysis patient.

Patients with an indwelling tunneled dialysis catheter (TDC) for hemodialysis access are at a high risk of developing methicillin-resistant Staphylococcus aureus (MRSA) infection. MRSA bacteremia complications rarely include infected aneurysm. Here, we report the first case of an infected thoracic aneurysm associated with TDC-related MRSA bacteremia.

IgA-dominant postinfectious glomerulonephritis associated with Escherichia coli infection caused by cholangitis.

A 76-year-old man with a history of type 2 diabetes mellitus was admitted with cholangitis caused by cholangiocarcinoma. Cholangitis with Escherichia coli (E. coli) bacteremia recurred due to the unstable bile drainage.

Nephrotic-range proteinuria and interstitial nephritis associated with the use of a topical loxoprofen patch.

A 76-year-old woman with a history of lumbar fracture and marked proteinuria, bilateral pitting edema, malaise and pruritus was referred for an evaluation of an impaired renal function. A renal biopsy led to a tentative diagnosis of acute interstitial nephritis (AIN) with minimal change disease caused by nonsteroidal anti-inflammatory drugs (NSAIDs). Following the discontinuation of oral NSAIDs, the patient's symptoms disappeared spontaneously.

Periodic hypokalemia associated with cyclic Cushing's syndrome.

A 69-year-old woman presented with periodic hypertension, edema, and hypokalemia that occurred within an interval of a few weeks. Her laboratory test values showed autonomously elevated plasma adrenocorticotropic hormone (ACTH) and cortisol concentrations. The patient's Cushingoid features were not evident on first admission.

Decreased mobility after starting dialysis is an independent risk factor for short-term mortality after initiation of dialysis.

Aim: Impaired mobility at the onset of dialysis is considered one of the most important risk factors for short-term mortality after initiation of dialysis in elderly patients. However, whether a decline in mobility after starting dialysis also affects mortality is unclear.

Methods: A total of 202 patients (age, >75 years; mean, 80.

Sarcoidosis in a chronic dialysis patient diagnosed by sarcoidosis-related hypercalcemia with no common systemic clinical manifestations: a case report and review of the literature.

Sarcoidosis is a systemic granulomatous disease of unknown origin. We herein report a case of sarcoidosis in a chronic dialysis patient diagnosed by hypercalcemia without any common clinical manifestations. The onset of sarcoidosis in chronic dialysis patients is rare; to the best of our knowledge, only 23 cases have been reported.

Post-staphylococcal infection Henoch-Schönlein purpura nephritis: a case report and review of the literature.

A 37-year-old man developed Henoch--Schönlein purpura nephritis (HSPN) with nephrotic syndrome and rapidly progressive glomerulonephritis after otitis media and externa due to methicillin-resistant Staphylococcus aureus infection. Despite resolution of the infection and prednisolone therapy, his kidney disease worsened. However, the addition of cyclosporine A finally resulted in complete remission of the nephrotic syndrome.

Anti-centromere antibody is an independent risk factor for chronic kidney disease in patients with primary biliary cirrhosis.

Background: Anti-centromere antibody (ACA), a typical autoantibody of systemic sclerosis, is also detected in primary biliary cirrhosis (PBC). However, its pathogenic role is not fully understood. The aim of this study was to determine the association between ACA and kidney function in PBC.

Anti-centromere antibody-positive subjects presenting with hypertensive emergency and renal dysfunction in the absence of skin manifestations: a variant of systemic sclerosis or a novel entity?

Two patients with anti-centromere antibody (ACA), hypertensive emergency, and acute renal failure, mimicking scleroderma renal crisis, without Raynaud's phenomenon and typical skin manifestations of systemic sclerosis (SSc), are reported. A review of 26 ACA-positive patients between March 2003 and March 2011 in Yokosuka Kyosai Hospital identified four additional patients with similar manifestations. All patients were Japanese women between 41 and 84 years of age at presentation.

Recovery of renal function in a dialysis-dependent patient with microscopic polyangiitis and both myeloperoxidase anti-neutrophil cytoplasmic antibodies and anti-glomerular basement membrane antibodies.

A 40-year-old man with microscopic polyangiitis developed both myeloperoxidase anti-neutrophil cytoplasmic antibodies (90 EU) and anti-glomerular basement membrane antibodies (134 EU)-positive rapidly progressive glomerulonephritis and heparin-induced thrombocytopenia. Although the patient initially showed no signs of improvement, persistent therapy including 1 g/day intravenous methylprednisolone, 50 mg/day oral prednisolone, plasma exchange, and 900 mg/day intravenous cyclophosphamide resulted in the normalization of both titers, recovery of renal function, and discontinuation of dialysis. Though previous studies showed poor outcomes in such "double-positive" patients, aggressive immunosuppression in younger patients may result in the recovery of renal function, even in those with severe renal dysfunction.