Results: 40

Caracterización de enfermedades glomerulares: análisis de 22 años de biopsias renales

Rev. méd. Chile; 151 (1), 2023
BACKGROUND: The frequency of glomerular diseases is dynamic and varies according to geographic area. AIM: To evaluate the frequency of primary and secondary glomerulopathies, their demographic profile and main clinical characteristics. MATERIAL AND METHODS: Renal biopsies from native kidneys performed be...

Pacientes con compromiso orbitario y renal: Diagnósticos diferenciales poco frecuentes

Se comunica una serie de tres casos clínicos que consultaron al servicio de Reumatología por compromiso orbitario y renal. Uno de ellos presentó pseudotumor orbitario con proteinuria en rango nefrótico; se realizó biopsia y se encontró infiltrado linfoplasmocitario denso y fibrosis estoriforme con ...

MicroRNA-302b mitigates renal fibrosis via inhibiting TGF-β/Smad pathway activation

Braz. j. med. biol. res; 54 (3), 2021
Renal fibrosis is one of the most significant pathological changes after ureteral obstruction. Transforming growth factor-β (TGF-β) signaling pathway plays essential roles in kidney fibrosis regulation. The aims of the present study were to investigate effects of microRNA-302b (miR-302b) on ren...

Clinical-pathological and immunohistochemical evaluations of cardiac lesions in cats with chronic kidney disease

Pesqui. vet. bras; 40 (12), 2020
Chronic kidney disease (CKD) is characterized by irreversible morphostructural lesions that can progressively evolve to chronic renal insufficiency and kidney failure. It is known that the heart and kidneys are closely related, and that communication between these organs occurs through a variety of pathw...

Renal manifestations of sarcoidosis: from accurate diagnosis to specific treatment

Int. braz. j. urol; 46 (1), 2020
ABSTRACT Sarcoidosis is a multisystem granulomatous disease characterized by epithelioid noncaseating granulomas associated with clinical and radiologic findings. The cause of this disease is still uncertain. Sarcoidosis affects mostly lungs and lymph nodes and is not usually considered a urological dise...

Correlation between amyloid deposits affecting renal compartments and glomerular filtration rate during renal biopsy in a renal amyloidosis case series

Braz. j. med. biol. res; 53 (6), 2020
Amyloidosis comprises a group of disorders that accumulate modified autologous proteins in organs, mainly the kidneys. Few studies have addressed the amyloid compartmental distribution and associated clinical outcomes. The aim of this study was to present a case series of renal amyloidosis correlating hi...

Renoprotective Effects of Gallic Acid Against Gentamicin Nephrotoxicity Through Amelioration of Oxidative Stress in Rats

Abstract Gallic acid (GA), as a strong antioxidant, was selected in this study to investigate its possible nephroprotective effects against gentamicin (GM)-induced nephrotoxicity. Twenty-four rats were separated into three groups (n=8): group 1 (control group) received saline (0.5 mL/day), group 2 (GM gr...

Pathogenesis, histopathologic findings and treatment modalities of lipoprotein glomerulopathy: A review

J. bras. nefrol; 41 (3), 2019
Abstract Lipoprotein glomerulopathy (LPG) is an uncommon cause of nephrotic syndrome and/or kidney failure. At microscopy, LPG is characterized by the presence of lipoprotein thrombi in dilated glomerular capillaries due to different ApoE mutations. ApoE gene is located on chromosome 19q13.2, and can be ...

Ginger extract ameliorates renal damage in high fat diet-induced obesity in rats: biochemical and ultrastructural study

Int. j. morphol; 37 (2), 2019
Obesity is a modifiable risk factor for the development and progression of kidney disease. Obesity may harm kidneys in individuals without hypertension, diabetes, or pre-existing renal disease. Ginger, Zingiber officinale, has many beneficial pharmaceutical benefits. This study aimed to evaluate the Zing...

Recurrencia de Síndrome de Goodpasture con negativización de anticuerpos anti-membrana basal glomerular: caso clínico

Rev. méd. Chile; 147 (3), 2019
Goodpasture Syndrome is described as a single episode disease entity. It is diagnosed with the demonstration of antiglomerular basement (anti-GBM) antibodies in plasma or renal tissue. Although the recurrence of anti-GBM disease is rare, it has been reported in up to 3% of cases. Recurrence with negative...