Evidence map›Paper›PMID 34568980›Full record

ArticleAnnals of intensive care2021

Effectiveness of polymyxin B hemoperfusion for sepsis depends on the baseline SOFA score: a nationwide observational study.

Kenji Fujimori, Kunio Tarasawa, Kiyohide Fushimi

Abstract read
In one paragraph

Article in Annals of intensive care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

31 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Guideline
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Observational
  9. Observational
  10. Observational
  11. Article
  12. Article
  13. [Extracorporeal procedures in sepsis].Die Anaesthesiologie · 2024
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Endotoxic Septic Shock: Diagnosis and Treatment.International journal of molecular sciences · 2023
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Kenji FujimoriDepartment of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan. fujimori@med.tohoku.ac.jp.ORCID http://orcid.org/0000-0003-2199-7172
Kunio TarasawaDepartment of Health Administration and Policy, Tohoku University Graduate School of Medicine, Sendai, Japan.
Kiyohide FushimiDepartment of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Bunkyo-ku, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPolymyxin B hemoperfusion (PMX) aims to treat septic shock by removing endotoxin from the patient's blood. However, the relationship between the severity of the patient's organ damage and the survival benefit of PMX treatment is not clear.

methodsWe analyzed the efficacy of PMX on adult sepsis patients using the propensity score matching method and the Japanese Diagnosis Procedure Combination (DPC) national inpatient database from April 2018 to March 2020. We stratified the patients into five categories based on their baseline Sequential Organ Failure Assessment (SOFA) score and compared the mortality between PMX-treated and non-treated groups in each category. We also compared continuous hemodiafiltration (CHDF)-, ventilator- and noradrenaline-free days between the groups.

resultsOf 44,177 patients included in the study, 2191 received PMX. After 1:1 propensity score matching, we created matched cohorts of 2033 pairs. PMX significantly improved the survival of the patients in the SOFA score categories of 7-9 and 10-12. On the other hand, there was no significant difference in the survival rate in SOFA score categories of 0-6, 13-15, and 16-24. In analyzing organ support-free days, PMX was also beneficial in the 7-9 and 10-12 SOFA categories compared to other categories.

conclusionAnalysis of a large-scale Japanese inpatient database found a significant association between PMX efficacy and baseline SOFA score. This result indicates higher efficacy in patients with medium SOFA scores in the range of 7-12. The result provides a promising hypothesis for selecting appropriate patients for PMX and should be validated in future RCTs.

Indexed as

DPC databasePMXPolymyxin B hemoperfusionPropensity score matchingSepsisSOFA score

Identifiers

PMID34568980
PMCPMC8473472

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.