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The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
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Acute kidney injury (AKI) causes are categorized into three primary categories based on the location of the injury: prerenal, intrarenal (or intrinsic), and postrenal causes. This classification guides clinical management and illustrates how different pathways can impair kidney function.Etiology and Pathophysiology of Acute Kidney Injury1. Prerenal causesEtiology: Prerenal Acute Kidney Injury, the most common type, occurs when reduced blood flow to the kidneys decreases filtration capacity...
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Glomerulonefritidas primarias y sus derivados

Jürgen Floege1, Kerstin Amann2

  • 1Department of Nephrology and Clinical Immunology, University Hospital, Rheinisch Westfälische Technische Hochschule Aachen, Aachen, Germany.

Lancet (London, England)
|February 29, 2016
PubMed
Resumen
Este resumen es generado por máquina.

La glomerulonefritis, un grupo de enfermedades renales raras, afecta a menudo a adultos jóvenes y puede conducir a la insuficiencia renal. Esta revisión se centra en la nefropatía IgA y otros tipos comunes, resumiendo los hallazgos recientes sobre sus causas, pronóstico y tratamiento.

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Área de la Ciencia:

  • Nefrología
  • Enfermedades raras
  • Inmunología

Sus antecedentes:

  • Las glomerulonefritidas son enfermedades renales raras pero significativas, que afectan con frecuencia a personas jóvenes.
  • Estas condiciones pueden conducir a la enfermedad renal crónica y a la insuficiencia renal terminal, lo que conlleva una morbilidad sustancial y costos de atención médica.
  • La nefropatía IgA es una de las principales causas de enfermedad renal terminal en adultos jóvenes.

Objetivo del estudio:

  • Resumir los conocimientos actuales sobre la presentación clínica, la patogénesis, el pronóstico y el tratamiento de las glomerulonefritidas.
  • Centrarse en los datos publicados entre 2008 y 2015.
  • Destacar los tipos de glomerulonefritis comunes en Europa y las formas raras asociadas al complemento.

Principales métodos:

  • Revisión de la literatura de datos científicos publicados entre 2008 y 2015.
  • Síntesis de información sobre los signos clínicos, la patogénesis, el pronóstico y el tratamiento.
  • Centrarse en tipos específicos de glomerulonefritis, incluida la nefropatía IgA, la glomerulonefritis membranosa, la enfermedad de cambio mínimo, la glomerulosclerosis segmentaria focal, la glomerulonefritis membranoproliferativa, la enfermedad de depósito denso y la glomerulonefritis C3.

Principales resultados:

  • Los glomerulonefritidos, a pesar de su rareza, tienen un impacto significativo, especialmente en las poblaciones jóvenes.
  • La nefropatía IgA se identifica como la causa más común de enfermedad renal terminal en adultos jóvenes.
  • La revisión abarca un espectro de tipos de glomerulonefritis, desde las condiciones comunes hasta las raras mediadas por el complemento.

Conclusiones:

  • Comprender los aspectos clínicos, los mecanismos subyacentes y las opciones de tratamiento para la glomerulonefritis es crucial.
  • Las investigaciones recientes proporcionan información valiosa sobre el manejo de estas enfermedades renales.
  • Se necesitan estrategias efectivas de tratamiento para mitigar la progresión a la enfermedad renal crónica y a la insuficiencia renal terminal.