Evidence map›Paper›PMID 24366719›Full record

ArticleSchizophrenia bulletin2014

Hospital admission with infection during childhood and risk for psychotic illness--a population-based cohort study.

Åsa Blomström, Håkan Karlsson, Anna Svensson, Thomas Frisell, Brian K Lee, Henrik Dal, Cecilia Magnusson, Christina Dalman

Abstract read
In one paragraph

Article in Schizophrenia bulletin, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Immune activity at birth and later psychopathology in childhood.Brain, behavior, & immunity - health · 2020
    Article
  12. Article
  13. Article
  14. Article
  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

8 authors at 2 institutions in 2 countries.

Åsa BlomströmDepartment of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden; asa.blomstrom@ki.se.
Håkan KarlssonDepartment of Neuroscience, Karolinska Institutet, Stockholm, Sweden;
Anna SvenssonDepartment of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden;
Thomas FrisellClinical Epidemiology Unit, Department of Medicine, Karolinska Institutet, Stockholm, Sweden;
Brian K LeeDepartment of Epidemiology and Biostatistics, Drexel University School of Public Health, Philadelphia.
Henrik DalDepartment of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden;
Cecilia MagnussonDepartment of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden;
Christina DalmanDepartment of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden;
Karolinska Institutet · SEDrexel University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A growing body of literature suggests that exposure to infections, particularly maternal infections, during pregnancy confers risk for later development of psychotic disorder. Though brain development proceeds throughout childhood and adolescence, the influence of infections during these ages on subsequent psychosis risk is insufficiently examined. The aim of this study was to investigate the potential association between infections during childhood and nonaffective psychoses in a large population-based birth cohort with follow up long enough to include peak incidence of nonaffective psychosis. We included all individuals born in Sweden between 1973 and 1985, (N = 1172879), with follow up on first time inpatient care with nonaffective psychosis from age 14 years until 2006, (N = 4638). Following adjustment for differences in sex, socioeconomic status, family history of psychosis, and hospital admissions involving noninfectious, nonpsychiatric care, we observed a small but statistically significant association between hospital admissions for infections, in general, throughout childhood (0-13 years) and a later diagnosis of nonaffective psychosis, hazard ratio (HR) = 1.10 (95% CI 1.03-1.18), and this association seemed to be driven by bacterial infection, HR = 1.23 (95% CI 1.08-1.40). Bacterial infections and central nervous system infections during preadolescence (10-13 years) conferred the strongest risk, HR 1.57 (95% CI 1.21-2.05) and HR 1.96 (95% CI 1.05-3.62), respectively. Although preadolescence appeared to be a vulnerable age period, and bacterial infection the most severe in relation to psychosis development, the present findings can also indicate an increased susceptibility to hospital admission for infections among children who will later develop nonaffective psychosis due to social or familial/genetic factors.

Indexed as

AdolescentAdultBacterial InfectionsCentral Nervous System InfectionsChildChild, PreschoolFemaleFollow-Up StudiesHospitalizationHumansInfantMalePsychotic DisordersRegistriesRiskSwedencohort studyepidemiologyprenatalpsychosisschizophrenia

Identifiers

PMID24366719
PMCPMC4193695
OpenAlexW1979733376

What OpenQuestion holds

Textmetadata
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.