Evidence map›Paper›PMID 34367905›Full record

ArticleRespiratory medicine case reports2021

An atypical case of congenital lobar emphysema in an adult, non-smoker patient presenting with pneumothorax.

Zekarias T Asnake, Joshua K Salabei, Jordan Pierce, Angela Fernandez, Ramin Ahmad, Zeeshan H Ismail, Calestino Mathew

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. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Article
  2. 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 1 institution in 1 country.

Zekarias T AsnakeUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
Joshua K SalabeiUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
Jordan PierceUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
Angela FernandezUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
Ramin AhmadUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
Zeeshan H IsmailUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
Calestino MathewUniversity of Central Florida College of Medicine, Graduate Medical Education, North Florida Regional Medical Center, Internal Medicine Residency Program, 6500 W Newberry Rd, Gainesville, FL, 32605, USA.
University of Central Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Congenital lobar emphysema (CLE) is a developmental anomaly of the lower respiratory tract characterized by hyperinflation of one or more pulmonary lobes in the absence of extrinsic bronchial obstruction. We present a case of a 24-year-old male, nonsmoker who presented with shortness of breath and severe left sided chest pain. A chest x-ray was significant for a very large left-sided pneumothorax and chest CT showed lobar emphysematous changes. Video assisted thoracoscopic surgery (VATS) and lobectomy was subsequently performed after persistence of pneumothorax despite chest tube insertion and conservative management. Surgical pathology of resected specimen showed chronic emphysematous changes with patchy chronic organizing pneumonitis. Histology showed advanced emphysematous changes of pulmonary parenchyma consistent with congenital lobar emphysema. This finding combined with features seen on computed tomography of the chest led to the diagnosis of congenital lobar emphysema. This case demonstrated that CLE can be a cause of tension pneumothorax in adults in rare cases.

Indexed as

CLECongenital lobar emphysemaPneumothoraxVATSVideo assisted thorascoscopy surgery

Identifiers

PMID34367905
PMCPMC8326181
OpenAlexW3168990898

What OpenQuestion 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 OpenQuestion graph.