Evidence map›Paper›PMID 38510938›Full record

ArticleJVS-vascular science2024

A central arteriovenous fistula reduces systemic hypertension in a mouse model.

Anand Brahmandam, Rafael Alves, Hao Liu, Luis Gonzalez, Yukihiko Aoyagi, Yuichi Ohashi, John T Langford, Carly Thaxton, Ryosuke Taniguchi, Weichang Zhang and 3 more

Open access · goldAbstract read
In one paragraph

Article in JVS-vascular science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.2field-weighted citation impact, top 15% of its field
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

Who cites it

4 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
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

13 authors at 2 institutions in 3 countries.

Anand BrahmandamVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Rafael AlvesVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Hao LiuVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Luis GonzalezVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Yukihiko AoyagiVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Yuichi OhashiVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
John T LangfordVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Carly ThaxtonVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Ryosuke TaniguchiVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Weichang ZhangVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Hualong BaiVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Bogdan YatsulaVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Alan DardikVascular Biology and Therapeutics Program, Yale School of Medicine, New Haven, CT.
Yale University · USKyushu University · JP

Funding

Manipulating the matrix to improve arteriovenous fistula patencyR01HL144476 · NHLBI · YALE UNIVERSITY · PI Alan Dardik · 2019 to 2026
$5.6M
Adaptive immunity regulates arteriovenous fistula remodelingR01HL162580 · NHLBI · YALE UNIVERSITY · PI Alan Dardik · 2023 to 2026
$3.0M
NHLBI NIH HHS R01 HL144476NHLBI NIH HHS R01 HL162580
6 · The paper itself

Abstract

Objective: A central arteriovenous fistula (AVF) has been proposed as a potential novel solution to treat patients with refractory hypertension. We hypothesized that venous remodeling after AVF creation in the hypertensive environment reduces systemic blood pressure but results in increased AVF wall thickness compared with remodeling in the normotensive environment. Methods: A central AVF was performed in C57BL6/J mice previously made hypertensive with angiotensin II (Ang II); mice were sacrificed on postoperative day 7 or 21. Results: In mice treated with Ang II alone, the mean systolic blood pressure increased from 90 ± 5 mmHg to 160 ± 5 mmHg at day 21; however, in mice treated with both Ang II and an AVF, the blood pressure decreased with creation of an AVF. There were significantly more PCNA-positive cells, SM22α/PCNA-positive cells, collagen I deposition, and increased Krüppel-like Factor 2 immunoreactivity in hypertensive mice with an AVF compared with normotensive mice with an AVF. Conclusions: These data show that a central AVF decreases systemic hypertension as well as induces local alterations in venous remodeling.

Indexed as

Angiotensin IIArteriovenous fistulaHypertensionNeointimal hyperplasia

Identifiers

PMID38510938
PMCPMC10951512
OpenAlexW4391850053

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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 Socratic graph.