Evidence map›Paper›PMID 34262695›Full record

ArticlePulmonary circulation

Successful treatment of pulmonary hypertension following hematopoietic stem cell transplant with a single oral tadalafil: a case report.

Toshikazu D Tanaka, David C Ishizawar, Takeshi Saito, Akira Yoshii, Michihiro Yoshimura

Open access · goldAbstract readCase Reports
In one paragraph

Article in Pulmonary circulation. 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
0.6field-weighted citation impact, top 31% 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, 4 citations in OpenAlex.

  1. Review
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

5 authors at 2 institutions in 2 countries.

Toshikazu D TanakaDivision of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.ORCID https://orcid.org/0000-0002-0711-7880
David C IshizawarDivision of Cardiology, Department of Medicine, Medical College of Wisconsin, Wauwatosa, WI, USA.
Takeshi SaitoDivision of Hematology and Oncology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Akira YoshiiDivision of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Michihiro YoshimuraDivision of Cardiology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Jikei University School of Medicine · JPMedical College of Wisconsin · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 46-year-old man who had undergone hematopoietic stem cell transplant twice because of acute lymphoblastic leukemia with recurrence presented with dyspnea, leading to a diagnosis of pulmonary arterial hypertension which was quickly and effectively treated with the phosphodiesterase type 5 inhibitor tadalafil. To our knowledge, pulmonary arterial hypertension related to hematologic malignancies requiring hematopoietic stem cell transplant is rarely reported. Importantly, the present case suggests that early diagnosis and treatment with a pulmonary vasodilator, such as tadalafil, can greatly decrease pulmonary vascular resistance in patients with severe pulmonary arterial hypertension after hematopoietic stem cell transplant and can then improve other symptoms. Accordingly, pulmonary vascular disease should be considered if respiratory symptoms develop following hematopoietic stem cell transplant, because treatment with pulmonary vasodilator may lead to significant improvement in pulmonary arterial hypertension.

Indexed as

hematopoietic stem cell transplantphosphodiesterase type 5 inhibitorpulmonary arterial hypertensionpulmonary hypertension

Identifiers

PMID34262695
PMCPMC8243114
OpenAlexW3170392263

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.