Evidence map›Paper›PMID 35530955›Full record

ArticleAnnals of translational medicine2022

Comparison of clinical scores for predicting stroke-associated pneumonia after intracerebral hemorrhage (ICH): potential tools for personalized care and clinical trials for ICH.

Ruijun Ji, Yanfang Liu, Xinyu Liu, Linlin Wang, Dandan Wang, Wenjuan Wang, Runhua Zhang, Ruixuan Jiang, Jiaokun Jia, Hao Feng and 5 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 41% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Guideline
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

15 authors at 1 institution in 1 country.

Ruijun JiDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Yanfang LiuDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Xinyu LiuDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Linlin WangDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Dandan WangDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Wenjuan WangDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Runhua ZhangDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Ruixuan JiangDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Jiaokun JiaDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Hao FengDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Zeyu DingDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Gaifen LiuDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Jingjing LuDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Yi JuDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Xingquan ZhaoDepartment of Neurology, Tiantan Hospital, Capital Medical University, Beijing, China.
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study aimed to systematically compare the discrimination and calibration of 5 clinical scores for stroke-associated pneumonia (SAP) after intracerebral hemorrhage (ICH). Methods: We derived a validation cohort from the Beijing Registration of Intracerebral Hemorrhage. SAP was then diagnosed according to the Center for Disease Control and Prevention's criteria for hospital-acquired pneumonia. The area under the receiver operating characteristic curve (AUROC) and Hosmer-Lemeshow goodness-of-fit test were used to assess model discrimination and calibration. Results: A total of 1964 patients were enrolled in the study. The mean age was 56.8±14.4 years, and 67.6% were male. The median National Institutes of Health Stroke Scale (NIHSS) score at admission was 11 [interquartile range (IQR), 3-21], while the median length of stay (LOS) was 16 days (IQR, 8-22 days). A total of 575 (29.2%) patients were diagnosed with in-hospital SAP after ICH. The AUROC of the 5 clinical scores ranged from 0.732 to 0.800. In comparing these scores, we found that the ICH-associated pneumonia score-B (ICH-APS-B 0.800; 95% CI: 0.780-0.820; P<0.001) showed a statistically better discrimination than did the other risk models (all P<0.001). Furthermore, all clinical scores performed better in patients with an LOS >72 h. The ICH-APS-B (0.827; 95% CI: 0.806-0.848; P<0.001) still showed statistically better discrimination than did the other risk models in patients with an LOS longer than 72 hours. The Hosmer-Lemeshow test also revealed that the ICH-APS-B. had the largest Cox and Snell R2 result for in-hospital SAP after ICH. Conclusions: Among the 5 models for predicting SAP after ICH, the ICH-APS-B showed the best predictive performance, suggests it may be a useful tool for implementing the personalized care of patients and conducting clinical trials of SAP after ICH.

Indexed as

calibrationdiscriminationIntracerebral hemorrhage (ICH)risk scorestroke-associated pneumonia (SAP)

Identifiers

PMID35530955
PMCPMC9073778
OpenAlexW4206987842

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.