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Related Concept Videos

Chronic Kidney Disease I: Introduction01:25

Chronic Kidney Disease I: Introduction

Chronic Kidney Disease (CKD) arises when the kidneys progressively lose their ability to function, ultimately leading to end-stage renal disease. At this advanced stage, the kidneys can no longer filter waste or maintain essential body functions, requiring renal replacement therapy (RRT) through dialysis or a kidney transplant for survival.Early-stage chronic kidney disease and detection challengesIn CKD's early stages, symptoms often remain absent because healthy nephrons compensate for...
Chronic Kidney Disease III: Interprofessional Care01:28

Chronic Kidney Disease III: Interprofessional Care

Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
Chronic Kidney Disease IV: Nursing Management01:18

Chronic Kidney Disease IV: Nursing Management

Nursing management is essential for preventing complications, maintaining stability, and improving patients' quality of life in chronic kidney disease (CKD). By using a structured approach, nurses help slow CKD progression and support effective patient care​.1. Comprehensive patient assessmentEffective management begins with nurses reviewing the patient’s medical history, and identifying key risk factors like diabetes, hypertension, and nephrotoxic drug use. Nurses assess signs of fluid...
Chronic Kidney Disease II: Clinical Manifestations01:24

Chronic Kidney Disease II: Clinical Manifestations

Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
Acute Kidney Injury II: Pathophysiology01:29

Acute Kidney Injury II: Pathophysiology

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...
Diabetic Nephropathy01:28

Diabetic Nephropathy

Definition Diabetic nephropathy is a chronic kidney complication that results from prolonged hyperglycemia.Prevalence It is the most common cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) worldwide, affecting up to half of individuals with diabetes.Pathophysiology • Sustained hyperglycemia triggers multiple hemodynamic and metabolic changes in the kidney. • Early in the disease, increased renal blood flow and glomerular hyperfiltration occur due to afferent arteriolar...

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Related Experiment Video

Updated: May 15, 2026

In Utero Intra-cardiac Tomato-lectin Injections on Mouse Embryos to Gauge Renal Blood Flow
10:25

In Utero Intra-cardiac Tomato-lectin Injections on Mouse Embryos to Gauge Renal Blood Flow

Published on: February 4, 2015

Pre-eclampsia or chronic kidney disease? The flow hypothesis.

Giorgina B Piccoli1, Pietro Gaglioti, Rossella Attini

  • 1Clinical and Biological Sciences Nephrology, University of Torino San Luigi, Torino, Italy.

Nephrology, Dialysis, Transplantation : Official Publication of the European Dialysis and Transplant Association - European Renal Association
|January 15, 2013
PubMed
Summary

Doppler flow studies can help differentiate chronic kidney disease (CKD) from pre-eclampsia (PE) in pregnancy. Normal flow patterns suggest CKD, while altered patterns indicate PE when hypertension and proteinuria are present.

Keywords:
chronic kidney diseaseecho-Dopplerplacenta pre-eclampsiaproteinuriaultrasounds

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Last Updated: May 15, 2026

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08:50

5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat

Published on: July 3, 2013

Area of Science:

  • Obstetrics and Gynecology
  • Maternal-Fetal Medicine
  • Nephrology

Background:

  • Chronic kidney disease (CKD) and pre-eclampsia (PE) affect 3-5% of pregnancies, often presenting with similar symptoms like hypertension and proteinuria, complicating diagnosis.
  • Differentiating between CKD and PE is crucial as their underlying pathologies differ: PE involves abnormal placentation, while CKD involves intrinsic kidney disease.

Purpose of the Study:

  • To investigate the utility of Doppler flow velocity waveform (FVW) studies in distinguishing between CKD and PE in pregnant patients with shared clinical features.
  • To test the hypothesis that Doppler flow patterns can serve as a diagnostic tool to differentiate these conditions.

Main Methods:

  • Retrospective analysis of 61 pregnant patients with hypertension and proteinuria between 2005-2010.
  • Evaluation of uterine and umbilical artery flow velocity waveforms (FVWs) using established criteria.
  • Categorization of flow patterns into normal, altered in both arteries (suggestive of PE), or altered in either (mixed).

Main Results:

  • Normal FVWs in both uterine and umbilical arteries were significantly associated with a diagnosis of CKD (P = 0.0018).
  • Altered FVWs in both uterine and umbilical arteries showed a significant association with PE (P = 0.0233).

Conclusions:

  • Doppler flow studies, specifically normal patterns, can suggest CKD, whereas altered patterns indicate PE in cases of concurrent hypertension and proteinuria.
  • Further prospective research is recommended to validate these Doppler criteria for improved differential diagnosis between CKD and PE.