[Ultrasound diagnostics of atherosclerosis in chronic renal insufficiency]

Radojica Stolić1, Goran Trajković, Gordana Subarić-Gorgieva

  • 1Medicinski fakultet Pristina, 38220 Kosovska Mitrovica.

Medicinski Pregled
|October 17, 2006
PubMed

Insights

Atherosclerosis is common in hemodialysis patients, particularly those over fifty. Age and duration of dialysis are significant risk factors for atherosclerosis in this population.

Area of Science:

  • Nephrology
  • Cardiovascular Medicine
  • Vascular Biology

Background:

  • Atherosclerosis prevalence is elevated in individuals with chronic renal insufficiency compared to the general population.
  • Hemodialysis patients represent a high-risk group for cardiovascular complications, including atherosclerosis.

Purpose of the Study:

  • To determine the frequency of atherosclerosis in hemodialysis patients.
  • To identify risk factors associated with atherosclerosis in this cohort.

Main Methods:

  • A cohort of 62 hemodialysis patients (36 male, 26 female; mean age 56 ± 13 years) was assessed.
  • Evaluations included risk factor assessment, BMI, calcification analysis, and carotid artery Duplex ultrasonography.
  • Mean duration of hemodialysis was 65.7 ± 46.7 months.

Main Results:

  • Intima-media thickening, indicative of atherosclerosis, was observed in two-thirds of patients over fifty.
  • Atherosclerosis frequency did not significantly correlate with sex, calcification, plaque, smoking, or diabetes mellitus.
  • A significant correlation was found between atherosclerosis, patient age, and duration on hemodialysis.

Conclusions:

  • Age and prolonged duration on hemodialysis are significant predictors of atherosclerosis in hemodialysis patients.
  • Traditional risk factors showed no significant correlation with atherosclerosis severity in this study population.
  • Further research into non-traditional risk factors may be warranted for this patient group.
Abstract

Related Concept Videos

Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
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...
Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests01:27

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
Factors Affecting Renal Clearance: Renal Impairment01:17

Factors Affecting Renal Clearance: Renal Impairment

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.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...