نتایج جستجو برای: proteinuria
تعداد نتایج: 11672 فیلتر نتایج به سال:
BACKGROUND Vitamin D has an important regulatory effect on the renin-angiotensin-aldosterone system, playing a central role in the regulation of proteinuria. We therefore studied the antiproteinuric effect of paricalcitol. METHODS 36 patients with an estimated GFR of 30-90 mL/min/1.73 m² and proteinuria >400 mg/d with a stable dose of ACE inhibitor or ARB for at least 3 months were recruited....
Proteinuria is routinely measured to assess renal allograft status, but the diagnostic and prognostic values of this measurement for renal transplant pathology and outcome remain unclear. We included 1518 renal allograft recipients in this prospective, observational cohort study. All renal allograft biopsy samples with concomitant data on 24-hour proteinuria were included in the analyses (n=227...
Overcoming refractory massive proteinuria remains a clinical and research issue in diabetic nephropathy. This study was designed to investigate the pathogenesis of massive proteinuria in diabetic nephropathy, with a special focus on podocyte autophagy, a system of intracellular degradation that maintains cell and organelle homeostasis, using human tissue samples and animal models. Insufficient ...
BACKGROUND Estimated glomerular filtration rate (eGFR) and proteinuria are both important determinants of the risk of cardiovascular disease and mortality. The aim of the present study was to investigate the independent and combined effects of eGFR and proteinuria on tissue characterization of the coronary plaques of culprit lesions. METHODSANDRESULTS Conventional intravascular ultrasound and...
OBJECTIVE This study investigates temporal trends in the prevalence and incidence of persistent proteinuria among people with adult-onset diabetes (age > or =40 years). RESEARCH DESIGN AND METHODS The complete community-based medical records of all Rochester, Minnesota, residents with a diagnosis of diabetes or diabetes-like condition from 1945 through 1989 were reviewed to determine whether ...
Proteinuria in a single urine specimen is relatively common in children, with a reported prevalence between 1%-10% (Hogg et al 2000; K/DOQI guidelines, Guideline1, Part 4). However, persistent proteinuria is much less common, with one American study of nearly 9000 school children reporting proteinuria in 1 out of 4 samples in 10.7% of children, but proteinuria in all 4 samples in only 0.1% (Veh...
The identification of hematuria or proteinuria in an otherwise healthy child can cause anxiety to both the family and the pediatrician. The etiology of hematuria and proteinuria includes a long list of conditions, and detailed workup can be exhaustive, expensive and not essential in most of the patients. As will be described in this paper, most of the children with proteinuria or hematuria have...
Orthostatic proteinuria is characterized by elevated levels of urinary protein excretion while in the upright or lordotic position and normal excretion when in the supine or recumbent position, such as that during bed rest. This type of proteinuria is the most frequent cause of isolated proteinuria in children and adolescents. In adolescents, the prevalence of orthostatic proteinuria is reporte...
results: The injection of sema3A into young mice (at week 12) before the onset of disease (the prevention group) delayed the appearance of proteinuria. Here, the median time to severe proteinuria was 110 days, 95% CI: 88–131. However, in mice in which the empty vector was injected, the median time to severe proteinuria was 63 days, 95% CI: 0–139. sema3A treatment, significantly reduced renal da...
BACKGROUND Proteinuria and dilatation of the urinary tract are both relatively common in pregnancy, the latter with a spectrum of symptoms, from none to severe pain and infection. Proteinuria is a rare occurrence in acute obstructive nephropathy; it has been reported in pregnancy, where it may pose a challenging differential diagnosis with pre-eclampsia.The aim of the present study is to report...
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