Evidence map›Paper›PMID 33552892›Full record

ArticleRespiratory medicine case reports2021

Clinical presentations of four patients with rare Alpha 1 Antitrypsin variants identified in a single US center.

Friedrich Kueppers

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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 44% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. 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

1 author at 1 institution in 1 country.

Friedrich KueppersLewis Katz School of Medicine at Temple University, Department of Thoracic Surgery and Medicine, Medicine Education and Research Building (MERB), 3500 N. Broad Street, Philadelphia, PA, 19140, USA.
Temple University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alpha 1 Antitrypsin Deficiency (AATD) is a rare condition primarily associated with lung complications and liver disease. As disease symptoms are similar to those in other respiratory conditions, patients generally experience long delays before receiving an accurate diagnosis and treatment. AATD results from mutations in the

Indexed as

AAT, Alpha 1 AntitrypsinAATD, Alpha 1 Antitrypsin DeficiencyAlpha 1 AntitrypsinAlpha 1 Antitrypsin DeficiencyCIDP, chronic inflammatory demyelinating polyneuropathyCOPD, chronic obstructive pulmonary diseaseCT, computed tomographyDiagnostic testsFEV1, forced expiratory volume in 1 sFVC, forced vital capacityIEF, isoelectric focusingMutationNGS, next-generation sequencingNovel variantsPCR, polymerase chain reactionSERPINA1

Identifiers

PMID33552892
PMCPMC7848626
OpenAlexW3125348545

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.