Evidence map›Paper›PMID 30255132›Full record

ArticleTransplantation direct2018

A Prospective Observational Study of Hypogammaglobulinemia in the First Year After Lung Transplantation.

Andrej A Petrov, Russell S Traister, Maria M Crespo, Fernanda P Silveira, Maylene Xie, Kara Coffey, Christopher R Ensor, Douglass Landsittel, Joseph M Pilewski

Open access · goldAbstract read
In one paragraph

Article in Transplantation direct, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 37% 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

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

9 authors at 2 institutions in 1 country.

Andrej A PetrovDivision of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA.
Russell S TraisterDivision of Pulmonary, Critical Care, Allergy and Immunologic Medicine, Wake Forest Public Health, Wake County, NC.
Maria M CrespoDivision of Pulmonary, Allergy and Critical Care Medicine, University of Pennsylvania, Philadelphia, PA.
Fernanda P SilveiraDivision of Infectious Diseases, University of Pittsburgh Medical Center, Pittsburgh, PA.
Maylene XieDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA.
Kara CoffeyDivision of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA.
Christopher R EnsorStarzl Transplant Institute, University of Pittsburgh Medical Center, Pittsburgh, PA.
Douglass LandsittelStarzl Transplant Institute, University of Pittsburgh Medical Center, Pittsburgh, PA.
Joseph M PilewskiDivision of Pulmonary, Allergy, and Critical Care Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA.
University of Pittsburgh Medical Center · USUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundImmunosuppressive therapies have led to improved survival for lung transplant (LT) recipients but these therapies can lead to hypogammaglobulinemia (HGG) and potentially an increased risk of infection. Large prospective studies have not been performed to evaluate the impact of HGG on outcomes for LT recipients.

methodsThis is a single-center prospective observational study of LT recipients. Pretransplant and posttransplant IgG levels were measured and related to infection, rejection, antibiotic use, and immunosuppression use.

resultsOne hundred thirty-three LT recipients were prospectively evaluated. Pretransplant IgG values were higher than IgG values at the time of transplant or any time thereafter (all

conclusionsOur large prospective study identifies risk factors for severe HGG after LT and demonstrates that LT recipients with severe HGG are at increased risk for recurrent pneumonias and more antibiotic courses.

Identifiers

PMID30255132
PMCPMC6092181
OpenAlexW2884752956

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.