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Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Acute Kidney Injury I: Introduction01:22

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Introduction:Acute Kidney Injury (AKI) describes a swift decrease in kidney function occurring over hours to days, characterized by the kidneys' failure to remove waste products from the bloodstream. This leads to dangerous complications like metabolic acidosis, fluid overload, and electrolyte imbalances, such as hyperkalemia, which can cause life-threatening arrhythmias. AKI is common in both hospital and outpatient settings, often triggered by dehydration, sepsis, or exposure to nephrotoxic...
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Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

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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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Acute Kidney Injury V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

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Acute Kidney Injury (AKI) requires a collaborative healthcare approach to restore renal function and prevent complications. Essential management strategies involve monitoring fluid and electrolyte balance, adjusting medications, initiating dialysis when necessary, and providing nutritional support.Fluid and Electrolyte ManagementFluid Monitoring: Regularly monitoring body weight, central venous pressure, and urine output helps detect fluid imbalances early. Patient intake and output are...
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Acute Kidney Injury III: Clinical Manifestations01:29

Acute Kidney Injury III: Clinical Manifestations

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Acute Kidney Injury (AKI) progresses through distinct clinical phases: the oliguric, diuretic, and recovery phases, each marked by unique manifestations and challenges.Oliguric Phase:The oliguric phase is the initial stage of AKI, typically lasting 10 to 14 days. This phase is marked by a significant reduction in urine output, usually less than 400 mL per day, indicating decreased kidney function. Fluid retention is a prominent feature, leading to symptoms such as edema, hypertension, and...
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Acute Kidney Injury VI: Nursing Management01:22

Acute Kidney Injury VI: Nursing Management

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Acute Kidney Injury (AKI) results in an inability to maintain fluid, electrolyte, and acid-base balance. Effective nursing management is critical in improving patient outcomes and includes comprehensive patient assessment and targeted interventions.Comprehensive Patient AssessmentA detailed history collection is essential, focusing on any recent infections, nephrotoxic medication use, or chronic conditions such as hypertension and diabetes that may contribute to AKI. During the physical...
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Establishing a core outcome measure for cancer in trials in kidney transplantation: a standardized outcomes in nephrology-kidney transplantation consensus workshop report.

Transplant international : official journal of the European Society for Organ Transplantation·2026
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Renal Cell Carcinoma of Native Kidneys in Kidney Allograft Recipients: Are There Any Guidelines for Management?

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Video Experimental Relacionado

Updated: Sep 9, 2025

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Lesión renal aguda en pacientes con hemorragia intracerebral espontánea ¿Es un problema real?

Kamil Ludwiniak1, Oliwia Maciejewska1, Piotr Olejnik2

  • 1Department of Neurology, University Clinical Center, Warsaw, Poland.

Neurologia i neurochirurgia polska
|September 2, 2025
PubMed
Resumen

La lesión renal aguda (IRA) es un riesgo significativo para los pacientes con hemorragia intracerebral espontánea (HIC). La identificación temprana de pacientes de alto riesgo y la evitación de medicamentos nefrotóxicos son cruciales para obtener mejores resultados.

Palabras clave:
lesión renal agudala mortalidadAntibióticos con efecto nefrotóxicoresultados a corto plazohemorragia intracerebral espontánea

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Área de la Ciencia:

  • Nefrología
  • Neurología
  • Medicina de cuidados intensivos

Sus antecedentes:

  • La lesión renal aguda (IRA) es una complicación frecuente en pacientes en estado crítico, especialmente en aquellos con hemorragia intracerebral (HIC).
  • La ICH espontánea (SICH) es una de las principales causas de mortalidad y discapacidad, y la aparición simultánea de AKI puede exacerbar los malos pronósticos.
  • Comprender la incidencia y los factores de riesgo de IAC en pacientes con SICH es vital para mejorar la atención.

Objetivo del estudio:

  • Para determinar la incidencia de IAC en pacientes con SICH.
  • Identificar los factores de riesgo asociados con el desarrollo de la IAC en esta población.
  • Evaluar los resultados a corto plazo para los pacientes SICH que desarrollan una IAC.

Principales métodos:

  • Análisis retrospectivo de pacientes consecutivos con SICH en un solo centro.
  • Los datos recogidos incluyeron datos demográficos, características clínicas, valores de laboratorio y resultados.
  • Análisis estadístico para identificar los factores de riesgo y evaluar las diferencias de mortalidad.

Principales resultados:

  • El 13,5% de los pacientes con SICH desarrollaron AKI.
  • Los factores de riesgo para la IAC incluyen déficit neurológico severo (NIHSS), mayor volumen de hematoma, presión arterial más alta, glucosa sérica, urea y creatinina elevadas, y eGFR más bajo en el momento de la admisión.
  • Los pacientes con IAC presentaron una mortalidad global y hospitalaria significativamente más alta.
  • El uso hospitalario de antibióticos nefrotóxicos fue un factor de riesgo importante, aumentando la probabilidad de IAC ocho veces.

Conclusiones:

  • AKI es una complicación significativa en pacientes con SICH, asociada con un aumento de la mortalidad.
  • La identificación temprana de las personas de alto riesgo es esencial.
  • El uso juicioso de agentes nefrotóxicos es fundamental para mitigar la incidencia de IAC y mejorar los resultados de los pacientes.