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Immunological parameters including serum IgG, IgA and IgM, lymphocyte phenotypes (CD3, CD4, CD8, HLA-DR+CD3-), natural killer cell activity and lymphocyte proliferation with phytohaemagglutinin were assessed in 10 children on continuous ambulatory peritoneal dialysis (CAPD) and 10 control subjects. Live vaccines were injected into 6 of the 10 children on(More)
BACKGROUND Congenital nephrotic syndrome (CNS) causes significant renal failure, and is classified into two types: (1) Finnish type; and (2) other, including diffuse mesangial sclerosis. Mutations of NPHS1 and NPHS2, which encode the slit diaphragm components nephrin and podocin, cause CNS and autosomal-recessive familial steroid-resistant nephrotic(More)
Pediatric idiopathic nephrotic syndrome is a very important disease in the field of pediatric nephrology. The Japanese Society for Pediatric Nephrology published the ‘‘Clinical Practice Guideline for Medical Treatment of Pediatric Idiopathic Nephrotic Syndrome (version 1.0) (in Japanese)’’ in 2005. The guideline, aiming to support appropriate decision and(More)
  • Satoshi Hisano, Motoko Kwano, +5 authors Sunao Honda
  • 1991
In a mass screening programme, 251 children with isolated microhaematuria were detected. Of these 251 children, 115 were excluded from the study because of microhaematuria, secondary to a specific cause. The remaining 136 children were diagnosed as having asymptomatic isolated microhaematuria (ASH). Of these 136 children, 23 had evidence of urinary(More)
BACKGROUND AND OBJECTIVES X-linked Alport syndrome is caused by mutations in the COL4A5 gene. Although many COL4A5 mutations have been detected, the mutation detection rate has been unsatisfactory. Some men with X-linked Alport syndrome show a relatively mild phenotype, but molecular basis investigations have rarely been conducted to clarify the underlying(More)
BACKGROUND Clinicopathologic correlation of C1q nephropathy is clarified poorly. The aim of our study is to clarify clinicopathologic correlation in childhood C1q nephropathy. METHODS Thirty children aged 3 to 15 years who met criteria proposed by Jennette and Hipp were enrolled in this study. RESULTS According to their presentation at onset, children(More)
BACKGROUND AND OBJECTIVES The number of patients with C1q nephropathy (C1qN) in previous reports is small and the duration of follow-up is short. Our study describes the clinicopathologic correlation and clinical outcome through the mean follow-up period of 7.2 yr in 61 patients. DESIGN, SETTINGS, PARTICIPANTS, & MEASUREMENTS Sixty-one patients, 1 to 67(More)
OBJECTIVE To establish a standardized method and standard values of peritoneal equilibration test (PET) in children and to elucidate the factors influencing peritoneal permeability, we standardized the method of PET in the leading hospitals of the Japanese Study Group of Pediatric Peritoneal Dialysis. METHODS Using 2.5% glucose dialysate and an infusion(More)
Dent’s disease is characterized by defective endocytosis in renal proximal tubules (PTs) and caused by mutations in the 2Cl−/H+ exchanger, CLC-5. However, the pathological role of endosomal acidification in endocytosis has recently come into question. To clarify the mechanism of pathogenesis for Dent’s disease, we examined the effects of a novel gating(More)
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