Polymeric membranes for biomedical applications

ER Radu, SI Voicu, VK Thakur - Polymers, 2023 - mdpi.com
Polymeric membranes are selective materials used in a wide range of applications that
require separation processes, from water filtration and purification to industrial separations …

Microgel reinforced zwitterionic hydrogel coating for blood-contacting biomedical devices

M Yao, Z Wei, J Li, Z Guo, Z Yan, X Sun, Q Yu… - Nature …, 2022 - nature.com
Zwitterionic hydrogels exhibit eminent nonfouling and hemocompatibility. Several key
challenges hinder their application as coating materials for blood-contacting biomedical …

Functionalized hemodialysis polysulfone membranes with improved hemocompatibility

ER Radu, SI Voicu - Polymers, 2022 - mdpi.com
The field of membrane materials is one of the most dynamic due to the continuously
changing requirements regarding the selectivity and the upgradation of the materials …

Localized perivascular therapeutic approaches to inhibit venous neointimal hyperplasia in arteriovenous fistula access for hemodialysis use

AJR Barcena, JVD Perez, O Liu, A Mu, FM Heralde III… - Biomolecules, 2022 - mdpi.com
An arteriovenous fistula (AVF) is the preferred vascular access for chronic hemodialysis, but
high failure rates restrict its use. Optimizing patients' perioperative status and the surgical …

[HTML][HTML] Zwitterionic polymers-armored amyloid-like protein surface combats thrombosis and biofouling

X Mou, W Miao, W Zhang, W Wang, Q Ma, Z Du, X Li… - Bioactive Materials, 2024 - Elsevier
Proteins, cells and bacteria adhering to the surface of medical devices can lead to
thrombosis and infection, resulting in significant clinical mortality. Here, we report a …

Fabrication of heparinized small diameter TPU/PCL bi-layered artificial blood vessels and in vivo assessment in a rabbit carotid artery replacement model

Z Fang, Y Xiao, X Geng, L Jia, Y Xing, L Ye, Y Gu… - Biomaterials …, 2022 - Elsevier
Increasingly growing problems in vascular access for long-term hemodialysis lead to a
considerable demand for synthetic small diameter vascular prostheses, which usually suffer …

Electrospun PCL/collagen hybrid nanofibrous tubular graft based on post-network bond processing for vascular substitute

W Ma, L Wang, Q Zhang, X Dong, T Zhu, S Lu - Biomaterials Advances, 2022 - Elsevier
Inhibiting thrombus formation and intimal hyperplasia is essential for orthotopic tissue-
engineered vascular grafts. The matching mechanical properties of autologous blood …

Recent progress of antibacterial hydrogel materials for biomedical applications

Q Wang, X Feng, H Xu, G Guo, Y Li… - Journal of Materials …, 2023 - pubs.rsc.org
Antibacterial hydrogels, as novel antibacterial materials with three-dimensional porous
network structures, have inherent or exogenous antibacterial activity, appropriate …

Outcomes of early cannulation arteriovenous graft versus PTFE arteriovenous graft in hemodialysis patients: A meta-analysis and systematic review

Z Xiao, JI Rotmans, K Letachowicz… - The Journal of …, 2023 - journals.sagepub.com
Arteriovenous graft (AVG) is an alternative for hemodialysis (HD) patients with end-stage
renal disease when their permanent vascular accesses fail. Since the last decades, the most …

Vaso-Lock for sutureless anastomosis in a pig arteriovenous loop model

X Li, ER Young, C Martin, JG Ribaudo, M Zaghloul… - Biomaterials, 2024 - Elsevier
A vascular anastomosis is a critical surgical skill that involves connecting blood vessels.
Traditional handsewn techniques can be challenging and resource intensive. To address …