Evidence map›Paper›PMID 34238957›Full record

Observational studyScientific reports2021

The value of autopsy in preterm infants at a Swedish tertiary neonatal intensive care unit 2002-2018.

Alice Hoffsten, Laszlo Markasz, Katharina Ericson, Leif D Nelin, Richard Sindelar

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. The Persisting Value of Autopsies on Extremely Preterm Infants in the 21Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2023
    Article
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Comparison of Clinical Diagnosis and Autopsy Findings of Early Neonatal Deaths: Diagnostic Challenges and the Value of Autopsy in Identifying Rare Pathologies.Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society
    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

5 authors at 2 institutions in 2 countries.

Alice HoffstenDepartment of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
Laszlo MarkaszDepartment of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
Katharina EricsonDepartment of Pathology, Uppsala University Hospital, Uppsala, Sweden.
Leif D NelinDepartment of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
Richard SindelarDepartment of Women's and Children's Health, Uppsala University, Uppsala, Sweden. richard.sindelar@kbh.uu.se.
Uppsala University · SEUppsala University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Reliable data on causes of death (COD) in preterm infants are needed to assess perinatal care and current clinical guidelines. In this retrospective observational analysis of all deceased preterm infants born < 37 weeks' gestational age (n = 278) at a Swedish tertiary neonatal intensive care unit, we compared preliminary COD from Medical Death Certificates with autopsy defined COD (2002-2018), and assessed changes in COD between two periods (period 1:2002-2009 vs. period 2:2011-2018; 2010 excluded due to centralized care and seasonal variation in COD). Autopsy was performed in 73% of all cases and was more than twice as high compared to national infant autopsy rates (33%). Autopsy revised or confirmed a suspected preliminary COD in 34.9% of the cases (23.6% and 11.3%, respectively). Necrotizing enterocolitis (NEC) as COD increased between Period 1 and 2 (5% vs. 26%). The autopsy rate did not change between the two study periods (75% vs. 71%). We conclude that autopsy determined the final COD in a third of cases, while the incidence of NEC as COD increased markedly during the study period. Since there is a high risk to determine COD incorrectly based on clinical findings in preterm infants, autopsy remains a valuable method to obtain reliable COD.

Indexed as

AutopsyInfant, PrematureIntensive Care Units, NeonatalTertiary Care CentersFemaleHumansInfant, NewbornMaleSweden

Identifiers

PMID34238957
PMCPMC8266827
OpenAlexW3182407307

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.