Photoinitiated Regulated Silver-Releasing Zwitterionic Hydrogel Coating for Antibacterial, Antifouling, and Thrombus-Resistant PVC Catheters.

Qinsheng Lu, Zhenyu Ren, Qianyun Zhang, Mian Xu, Qi Feng, Yutong Ding, Aiying Chen, Bin He

Abstract read

In one paragraph

Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Qinsheng LuSchool of Health Science & Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Zhenyu RenDepartment of Critical Care Medicine and Emergency, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China.

Qianyun ZhangDepartment of Critical Care Medicine and Emergency, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China.

Mian XuSchool of Health Science & Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Qi FengSchool of Health Science & Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Yutong DingSchool of Health Science & Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.

Aiying ChenSchool of Material Science & Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.ORCID https://orcid.org/0000-0003-1698-9944

Bin HeDepartment of Critical Care Medicine and Emergency, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, China.ORCID https://orcid.org/0000-0001-8468-7492

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood-contacting catheters are susceptible to bacterial colonization, nonspecific protein adsorption, and thrombus adhesion, which may lead to catheter-related bloodstream infections and catheter dysfunction. To address these challenges, a photoinitiated silver-loaded zwitterionic hydrogel coating, denoted as pSBMA-A, was constructed on PVC catheter surfaces by integrating a PDA/BP interfacial layer, a poly-(sulfobetaine methacrylate) (pSBMA) hydrogel network, and silver nanoparticles (Ag NPs). The PDA/BP layer enhanced interfacial anchoring, while the pSBMA network provided a hydrated antifouling interface and served as a matrix for Ag NP incorporation. The small-sized Ag NPs (15.99 ± 0.11 nm) endowed the coating with broad-spectrum antibacterial activity. The pSBMA-A coating achieved antibacterial efficiencies of up to 99% against both Gram-positive

Identifiers

PMID42626416

DOI10.1021/acsomega.6c04310

PMCPMC13491514

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LicenceCC BY-NC-ND

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.