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Related Concept Videos

Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

34
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...
34
Acute Kidney Injury I: Introduction01:22

Acute Kidney Injury I: Introduction

28
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 V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

25
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...
25
Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

26
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...
26
Acute Kidney Injury VI: Nursing Management01:22

Acute Kidney Injury VI: Nursing Management

32
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...
32
Acute Kidney Injury III: Clinical Manifestations01:29

Acute Kidney Injury III: Clinical Manifestations

29
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...
29

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Nephrotoxin Microinjection in Zebrafish to Model Acute Kidney Injury
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Neonatal AKI: An update.

J Hu1, D Ananth1, S K Sethi2

  • 1Department of Medicine, Northeast Ohio Medical University, Rootstown, OH, USA.

Journal of Neonatal-Perinatal Medicine
|September 18, 2023
PubMed
Summary
This summary is machine-generated.

Neonatal acute kidney injury (AKI) detection needs improvement beyond current markers. This review explores biomarkers and phenotypes for personalized treatment strategies in newborns.

Keywords:
AKI biomarkersNeonatal AKIand STARZneonatal AKI risk scoresphenotypes of AKIprecision medicinesubphenotypes of AKI

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Area of Science:

  • Nephrology
  • Neonatal Medicine
  • Biomarker Research

Background:

  • Neonatal acute kidney injury (AKI) is a frequent complication in neonatal intensive care units.
  • Current diagnostic methods (serum creatinine, urinary markers) have limitations for early detection and personalized treatment.
  • AKI in newborns is linked to long-term health issues and adverse outcomes.

Purpose of the Study:

  • To review current understanding of neonatal AKI detection.
  • To explore the utility of biomarkers, phenotypes, and subphenotypes for improved diagnosis.
  • To advance personalized medicine approaches for neonatal AKI.

Main Methods:

  • Literature review of studies on neonatal AKI biomarkers.
  • Analysis of research on phenotypic and subphenotypic categorization of neonatal AKI.
  • Synthesis of findings to propose a framework for personalized treatment.

Main Results:

  • Existing diagnostic tools for neonatal AKI lack sensitivity for early detection.
  • Numerous biomarkers and risk scores show potential for predicting neonatal AKI.
  • Phenotypic and subphenotypic classification is crucial for understanding diverse causes and tailoring treatments.

Conclusions:

  • Personalized medicine requires categorizing neonatal AKI into distinct phenotypes and subphenotypes.
  • Biomarkers and advanced classification methods are key to improving early detection and treatment.
  • Further research into biomarkers and subphenotypes will facilitate individualized care for neonatal AKI.