Evidence map›Paper›PMID 35321931›Full record

SynthesisEuropean respiratory review : an official journal of the European Respiratory Society2022

Disease burden associated with alpha-1 antitrypsin deficiency: systematic and structured literature reviews.

Marc Miravitlles, Mike Herepath, Asim Priyendu, Sheetal Sharma, Tatiana Vilchez, Oliver Vit, Michaela Haensel, Virginie Lepage, Helena Gens, Timm Greulich

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in European respiratory review : an official journal of the European Respiratory Society, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.7field-weighted citation impact, top 5% 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

32 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Bronchiectasis in severe αERJ open research · 2026
    Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Patient experience of alpha-1 antitrypsin deficiency-associated liver disease: a qualitative study.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

10 authors at 6 institutions in 4 countries.

Marc MiravitllesPneumology Dept, Hospital Universitari Vall d'Hebron/Vall d'Hebron Research Institute (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain marcm@separ.es.ORCID https://orcid.org/0000-0002-9850-9520
Mike HerepathOptimal Access Life Science Consulting, Swansea, UK.
Asim PriyenduAccess Consulting, HEOR, Parexel International, Mohali, India.
Sheetal SharmaAccess Consulting, HEOR, Parexel International, Mohali, India.
Tatiana VilchezCSL Behring, Barcelona, Spain.
Oliver VitCSL Behring, Bern, Switzerland.
Michaela HaenselCSL Behring, Marburg, Germany.
Virginie LepageCSL Behring, Paris, France.
Helena GensCSL Behring, Hattersheim, Germany.
Timm GreulichDept of Medicine, Pulmonary and Critical Care Medicine, University Medical Centre Giessen and Marburg, Philipps-University, Centre for Lung Research (DZL), Marburg, Germany.ORCID https://orcid.org/0000-0002-2368-3014
PAREXEL International (India) · INBehringwerke (Germany) · DECentro de Investigación Biomédica en Red de Enfermedades Respiratorias · ESCSL (Germany) · DECSL (Switzerland) · CHUniversities of Giessen and Marburg Lung Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alpha-1 antitrypsin deficiency (AATD) is a rare genetic disorder characterised by reduced levels of circulating alpha-1 antitrypsin and an increased risk of lung and liver disease. Recent reviews of AATD have focused on diagnosis, epidemiology and clinical management; comprehensive reviews examining disease burden are lacking. Therefore, we conducted literature reviews to investigate the AATD disease burden for patients, caregivers and healthcare systems. Embase, PubMed and Cochrane libraries were searched for AATD publications from database inception to June 2021, in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Most published AATD studies were small and short in duration, with variations in populations, designs, measures and outcomes, complicating cross-study comparisons. AATD was associated with significant pulmonary and hepatic morbidity. COPD, emphysema and bronchiectasis were common lung morbidities, where smoking was a key risk factor. Fibrosis and steatosis were the most common liver complications reported in patients with a

Indexed as

alpha 1-Antitrypsin DeficiencyBronchiectasisCost of IllnessHumansPulmonary EmphysemaQuality of Life

Identifiers

PMID35321931
PMCPMC9488933
OpenAlexW4220658923

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.