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Related Concept Videos

Acute Kidney Injury I: Introduction01:22

Acute Kidney Injury I: Introduction

340
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...
340
Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

170
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...
170
Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

607
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...
607
Acute Kidney Injury III: Clinical Manifestations01:29

Acute Kidney Injury III: Clinical Manifestations

516
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...
516
Acute Kidney Injury V: Interprofessional Care01:20

Acute Kidney Injury V: Interprofessional Care

162
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...
162
Acute Kidney Injury VI: Nursing Management01:22

Acute Kidney Injury VI: Nursing Management

238
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...
238

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A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion
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Acute Kidney Injury.

Jackcy Jacob1, Joanne Dannenhoffer2, Annie Rutter3

  • 1Department of Medicine, Albany Medical College, 43 New Scotland Ave, Albany, NY 12208, USA.

Primary Care
|October 30, 2020
PubMed
Summary

Acute kidney injury (AKI), a sudden decline in kidney function, requires prompt evaluation and management. Early intervention is crucial to prevent long-term complications like chronic kidney disease and cardiovascular disease.

Keywords:
Acute kidney injuryAcute renal failureElevated creatinineKidney damage

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Area of Science:

  • Nephrology
  • Internal Medicine
  • Critical Care Medicine

Background:

  • Acute kidney injury (AKI) is characterized by a rapid decline in kidney function, indicated by elevated serum creatinine or reduced urine output.
  • Identifying the cause of AKI as prerenal, intrinsic renal, or postrenal is critical for effective management.
  • AKI is associated with increased risks of cardiovascular disease, chronic kidney disease, and mortality.

Purpose of the Study:

  • To outline the essential components of AKI evaluation and management in the community setting.
  • To emphasize the importance of early diagnosis and intervention in AKI.
  • To highlight the long-term health implications of AKI episodes.

Main Methods:

  • Review of diagnostic criteria for AKI.
  • Clinical assessment including history and physical examination to determine etiology.
  • Laboratory work-up and medication review.
  • Strategies for identifying and reversing underlying causes.
  • Guidelines for referral to specialty care.

Main Results:

  • A systematic approach to AKI evaluation can effectively categorize its cause.
  • Community-based management involves laboratory tests, medication adjustments, and addressing the root cause.
  • Timely intervention and follow-up are key to mitigating adverse outcomes.

Conclusions:

  • Early and accurate diagnosis of AKI is essential for appropriate management.
  • Comprehensive care, including specialist referral, improves patient outcomes.
  • Managing AKI effectively reduces the risk of subsequent chronic kidney disease and other serious health issues.