Evidence map›Paper›PMID 35106277›Full record

ArticleJournal of acute medicine2021

Use of Opioids and Outcomes of Pneumonia: Results From the US Nationwide Inpatient Sample.

Yeongjun James Park, Chia-Hung Yo, Wan-Ting Hsu, Eric Po-Yang Tsou, Yu-Chiang Wang, Dean-An Ling, An-Fu Lee, Michael A Liu, Chien-Chang Lee

Open access · greenAbstract read
In one paragraph

Article in Journal of acute medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

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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 2 countries.

Yeongjun James ParkHarvard TH Chan School of Public Health Department of Biostatistics Boston, MA USA.
Chia-Hung YoFar Eastern Memorial Hospital Department of Emergency Medicine New Taipei City Taiwan.
Wan-Ting HsuHarvard TH Chan School of Public Health Department of Epidemiology Boston, MA USA.
Eric Po-Yang TsouJohns Hopkins Bloomberg School of Public Health Department of Epidemiology Baltimore USA.
Yu-Chiang WangAlbert Einstein College of Medicine/Jacobi Medical Center Department of Medicine NY USA.
Dean-An LingNational Taiwan University Hospital Department of Emergency Medicine Taipei Taiwan.
An-Fu LeeNational Taiwan University Hospital Department of Emergency Medicine Taipei Taiwan.
Michael A LiuWarren Alpert Medical School of Brown University Department of Medicine Providence, RI USA.
Chien-Chang LeeNational Taiwan University Hospital Department of Emergency Medicine Taipei Taiwan.
National Taiwan University · TWJohns Hopkins University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOpioids have been shown to increase risk of pneumonia among susceptible population. However, the effect of opioid abuse on the outcome of pneumonia has not been evaluated at the population level. We aimed to compare the outcomes of pneumonia among patients with opioid use disorder and patients without substance use disorder using a large population database.

methodsWe assembled a pneumonia cohort composed of 11,186,564 adult patients from the National Inpatient Sample (NIS; 2005-2014). Patients with opioid disorder were identified using the International Classification of Diseases, 9th Revision, Clinical Modification codes. We compared health-related and economic outcomes between patients with and without opioid disorders using propensity score matching (PSM) analysis to balance baseline differences. The survival differences between two groups of patients were assessed using a Cox proportional hazard model. We further explored the possibility of effect modification by interaction analyses in different populations.

resultsAfter PSM, patients with opioid use disorder were at increased risk of ventilator use (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.08 to 1.38, p = 0.0014) and associated with increased length of hospital stay by 0.59 days (95% CI: 0.35 to 0.83, p < 0.001), compared with those without substance use disorder. Patients with opioid use also had higher daily (228.00 USD, 95% CI: 180.51 to 275.49, p < 0.001) and total (1,875.72 USD, 95% CI: 1,259.63 to 2,491.80, p < 0.001) medical costs. Subgroup analyses showed similar results.

conclusionsCompared with patients without any drug dependence, patients with opioid use disorders had increased risk of complications and resource utilization. This study adds evidence for increased risk for pneumonia complications in the growing patients with opioid use disorders.

Indexed as

National Inpatient Sampleopioidspneumonia

Identifiers

PMID35106277
PMCPMC8748203
OpenAlexW4210450248

What OpenQuestion holds

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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.