Related Experiment Video
Updated: Jun 14, 2025

Assessment of Vascular Function in Patients With Chronic Kidney Disease
Published on: June 16, 2014
Hallmarks for Thrombotic and Hemorrhagic Risks in Chronic Kidney Disease Patients
Zeeba Saeed1, Vittorio Sirolli2, Mario Bonomini2
1Center for Advanced Studies and Technology, G. d'Annunzio University of Chieti-Pescara, 66100 Chieti, Italy.
Insights
Chronic kidney disease (CKD) patients face complex bleeding and clotting risks due to multifactorial hemostatic alterations. Personalized assessment and hemocompatible dialysis membranes are crucial for managing thrombotic complications and cardiovascular disease in CKD.
Area of Science:
- Nephrology
- Hematology
- Cardiology
Background:
- Chronic kidney disease (CKD) presents a significant global health burden.
- CKD patients experience high rates of thrombotic and hemorrhagic complications, increasing mortality and hospitalization, particularly from cardiovascular diseases.
- Hemostatic alterations in CKD are multifactorial, leading to controversial findings regarding coagulation status.
Purpose of the Study:
- To review the molecular mechanisms of thrombotic and hemorrhagic risk in CKD patients.
- To discuss the impact of these risks on cardiovascular complications.
- To provide evidence and guidance for optimal therapeutic management strategies.
Main Methods:
- Literature review of molecular mechanisms underlying hemostatic alterations in CKD.
- Analysis of contributing factors including endothelial dysfunction, platelet dysfunction, coagulation abnormalities, comorbidities, and dialysis membrane interactions.
- Evaluation of existing evidence on antiplatelet and anticoagulant therapies in end-stage renal disease (ESRD).
Main Results:
- CKD is associated with both prothrombotic and bleeding tendencies due to complex hemostatic dysregulation.
- Endothelial dysfunction, platelet abnormalities, altered coagulation, comorbidities, and dialysis membrane hemoincompatibility are key contributors.
- Limited clinical trial data exists for antithrombotic therapies in ESRD patients, necessitating personalized clinical assessment.
Conclusions:
- Understanding the intricate molecular mechanisms of hemostasis in CKD is vital for managing thrombotic and hemorrhagic risks.
- Personalized clinical evaluation is essential for tailoring antithrombotic therapy in CKD patients.
- Developing hemocompatible dialysis membranes offers a promising strategy to mitigate platelet activation and thrombus formation, potentially reducing cardiovascular complications.
Abstract:
Chronic kidney disease (CKD) is a global health issue causing a significant health burden. CKD patients develop thrombotic and hemorrhagic complications, and cardiovascular diseases are associated with increased hospitalization and mortality in this population. The hemostatic alterations are multifactorial in these patients; therefore, the results of different studies are varying and controversial. Endothelial and platelet dysfunction, coagulation abnormalities, comorbidities, and hemoincompatibility of the dialysis membranes are major contributors of hypo- and hypercoagulability in CKD patients. Due to the tendency of CKD patients to exhibit a prothrombotic state and bleeding risk, they require personalized clinical assessment to understand the impact of antithrombotic therapy. The evidence of efficacy and safety of antiplatelet and anticoagulant treatments is limited for end-stage renal disease patients due to their exclusion from major randomized clinical trials. Moreover, designing hemocompatible dialyzer membranes could be a suitable approach to reduce platelet activation, coagulopathy, and thrombus formation. This review discusses the molecular mechanisms underlying thrombotic and hemorrhagic risk in patients with CKD, leading to cardiovascular complications in these patients, as well as the evidence and guidance for promising approaches to optimal therapeutic management.
Related Concept Videos
Disorders of Hemostasis
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Factors Affecting Renal Clearance: Renal Impairment
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...
Renal Corpuscle
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
Dialysis
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Nephrons

