Evidence map›Paper›PMID 34401282›Full record

ArticleRespiratory medicine case reports2021

A reliable fistula closure technique for refractory pneumothorax unresponsive to pleurodesis.

Keigo Okamoto, Takuya Shiratori, Jun Hanaoka

Open access · goldAbstract readCase Reports
In one paragraph

Article in Respiratory medicine case reports, 2021. 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, top 90% 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

0 citing papers in PubMed, 0 citations in OpenAlex.

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

3 authors at 1 institution in 1 country.

Keigo OkamotoDivision of Cardiovascular and Thoracic Surgery, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu, Shiga, 520-2192, Japan.
Takuya ShiratoriDivision of Cardiovascular and Thoracic Surgery, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu, Shiga, 520-2192, Japan.
Jun HanaokaDivision of Cardiovascular and Thoracic Surgery, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu, Shiga, 520-2192, Japan.
Shiga University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An 86-year-old man, who had undergone pleurodesis several times for intractable pneumothorax due to severe emphysema was referred to our department in order to treat for recurrent pneumothorax. Computed tomography after chest tube drainage revealed incomplete re-expansion right lung and giant cyst. Because the air leakage continued, we performed surgery. Thoracotomy revealed extensive intrathoracic adhesions due to chemical pleurodesis with OK-432. There was a fistula at the base of the giant cyst in the upper right lobe, which was firmly adhered to the superior vena cava and other mediastinal organs. It was not feasible to staple the lesion cyst, and covering the fistula was ineffective. Therefore, we tried to suture the fragile bulla manually to close the fistula. Adhesion was peeled off carefully to relieve tension of the bulla from mediastinum. The thin wall was folded and reinforced with polytetrafluoroethylene pledget, and then this thickened tissue was sutured to the lung with U-stitches to close the fistula. After the operation, pneumothorax improved. He was discharged without complications.

Indexed as

Chronic obstructive airway diseaseEmphysematous bullaPneumothoraxPolytetrafluoroethylene pledget

Identifiers

PMID34401282
PMCPMC8349090
OpenAlexW3168513277

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.