Evidence map›Paper›PMID 38028466›Full record

ArticleFrontiers in cardiovascular medicine2023

Case report: Pathological differences in pulmonary arterial hypertension in long-term responders to calcium channel blockers.

Yuichi Tamura, Sayamaa Lkhagvadorj, Yudai Tamura, Asuka Furukawa, Shinsuke Aida, Hirotoshi Ebinuma, Takayuki Shiomi

Open access · goldAbstract readCase Reports
In one paragraph

Article in Frontiers in cardiovascular medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 60% 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

1 citing paper in PubMed, 0 citations in OpenAlex.

  1. 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

7 authors at 2 institutions in 1 country.

Yuichi TamuraPulmonary Hypertension Center, International University of Health and Welfare Mita Hospital, Tokyo, Japan.
Sayamaa LkhagvadorjDepartment of Pathology, International University of Health and Welfare, School of Medicine, Chiba, Japan.
Yudai TamuraPulmonary Hypertension Center, International University of Health and Welfare Mita Hospital, Tokyo, Japan.
Asuka FurukawaPulmonary Hypertension Center, International University of Health and Welfare Mita Hospital, Tokyo, Japan.
Shinsuke AidaDepartment of Pathology, International University of Health and Welfare Mita Hospital, Tokyo, Japan.
Hirotoshi EbinumaDepartment of Gastroenterology and Hepatology, International University of Health and Welfare, School of Medicine, Chiba, Japan.
Takayuki ShiomiDepartment of Pathology, International University of Health and Welfare, School of Medicine, Chiba, Japan.
Mita Hospital · JPInternational University of Health and Welfare · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study investigates the pulmonary arterial histopathology in patients with idiopathic pulmonary arterial hypertension (IPAH) and acute vasoreactive phenotype, who demonstrated long-term survival (>30 years) and incidental death from causes other than PAH progression. The pathological changes observed in these patients were compared with those in patients with bone morphogenetic protein receptor type 2 (BMPR2) mutation. Case Presentation: We present two cases of patients with pulmonary arterial hypertension (PAH) who died incidentally from causes unrelated to PAH progression. We report compares pulmonary arterial histopathology in long-term survivors of CCB-responsive PAH patient and a hereditary PAH patient with a BMPR2 mutation. Lung specimens were analyzed using the Heath and Edwards (HE) classification and percentage muscular wall thickness (%MWT) of pulmonary arterioles. A significant difference in the severity of grading ( Conclusion: The study revealed that CCB responders exhibit more mild illness vascular lesions than BMPR2 mutant patients despite their long-term survival, suggesting a difference in vascular pathology between the two phenotypes.

Indexed as

calcium channel blockerslong term survivorpathologypathophysiologypulmonary arterial hypertension

Identifiers

PMID38028466
PMCPMC10652395
OpenAlexW4388231878

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.