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Related Concept Videos

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 (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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Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
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Postoperative Nursing Management for Kidney Transplant PatientsPostoperative nursing management care includes monitoring the surgical site, encouraging early movement, and promoting lung health through breathing exercises. Nurses also administer prescribed medications like H2-blockers, such as famotidine, or proton pump inhibitors, like omeprazole, to help prevent gastrointestinal ulcers and bleeding. Fungal infections in the mouth and bladder can result from immunosuppressive and antibiotic...
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Related Experiment Video

Updated: Jul 28, 2025

Measurement of Tissue Oxygenation Using Near-Infrared Spectroscopy in Patients Undergoing Hemodialysis
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Routine Diaper Change Alters Kidney Oxygenation in Premature Infants: A Non-A Priori Analysis.

Terri Marin1, Santu Ghosh, Christie Cockfield

  • 1Department of Nursing Science, College of Nursing (Dr Marin), Department of Biostatistics (Dr Ghosh), Division of Neonatology, Department of Pediatrics (Drs Cockfield, Mundy, and Stansfield), and Department of Pediatric Nephrology (Dr Mansuri), Medical College of Georgia, and Vascular Biology Center (Dr Stansfield), Augusta University, Augusta, Georgia.

Advances in Neonatal Care : Official Journal of the National Association of Neonatal Nurses
|May 30, 2023
PubMed
Summary

Routine diaper changes can cause significant drops in kidney oxygenation (RrSO 2) for premature infants. Further research is needed to understand the impact on kidney health.

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Area of Science:

  • Neonatal Medicine
  • Pediatric Nephrology
  • Medical Devices

Background:

  • Reduced oxygen delivery to developing kidneys is a risk factor for acute kidney injury in premature infants.
  • Understanding transient physiological changes is crucial for neonatal care.

Purpose of the Study:

  • To quantify changes in continuous kidney oxygenation (RrSO 2) during routine diaper changes in preterm infants.
  • To assess the temporal relationship between diaper changes and kidney oxygen desaturation.

Main Methods:

  • Prospective cohort study involving continuous near-infrared spectroscopy (NIRS) monitoring of RrSO 2.
  • Measurement of RrSO 2 levels before, during, and after diaper changes in the first 14 days of life.

Main Results:

  • 68% of infants (n=38) experienced acute drops in RrSO 2 during diaper changes.
  • Mean RrSO 2 decreased significantly from 71.1% (baseline) to 59.3% (during diaper change).
  • Oxygen desaturation recovered quickly to baseline levels; no changes in SpO 2, blood pressure, or heart rate were observed.

Conclusions:

  • Routine diaper changes are associated with acute, transient reductions in kidney oxygenation in preterm infants.
  • The clinical significance of these RrSO 2 drops on kidney health requires further investigation.
  • Larger studies are needed to evaluate kidney function and outcomes related to these hypoxic events.