Evidence map›Paper›PMID 26422246›Full record

ArticlePloS one2015

Pneumocystis Pneumonia in Patients with Autoimmune Diseases: A Retrospective Study Focused on Clinical Characteristics and Prognostic Factors Related to Death.

Minjiang Chen, Xinlun Tian, Fang Qin, Jiong Zhou, Jinjing Liu, Mengzhao Wang, Kai-Feng Xu

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

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  17. A multi-centered study ofCurrent medical mycology · 2019
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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

7 authors at 3 institutions in 1 country.

Minjiang ChenDepartment of Respiratory Medicine, Peking Union Medical College Hospital, Beijing, China.
Xinlun TianDepartment of Respiratory Medicine, Peking Union Medical College Hospital, Beijing, China.
Fang QinDepartment of Respiratory Medicine, China Meitan General Hospital, Beijing, China.
Jiong ZhouOffices for Infection Control, Peking Union Medical College Hospital, Beijing, China.
Jinjing LiuDepartment of Rheumatology, Peking Union Medical College Hospital, Beijing, China.
Mengzhao WangDepartment of Respiratory Medicine, Peking Union Medical College Hospital, Beijing, China.
Kai-Feng XuDepartment of Respiratory Medicine, Peking Union Medical College Hospital, Beijing, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNPeking Union Medical College Hospital · CNMeitan General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith the increasing use of immunosuppressive agents, the number of opportunistic infections has risen in patients with autoimmune diseases. Pneumocystis pneumonia (PCP) is one of these opportunistic infections that have a high mortality rate. However, only a few studies have described PCP in these patients, and these studies are limited in scope. We conducted this retrospective study to describe the clinical characteristics and factors associated with outcomes of PCP in patients with autoimmune diseases.

methodsA retrospective study was performed in laboratory diagnosed PCP patients with autoimmune diseases in an academic hospital over a 10-year period. Patients with human immunodeficiency virus (HIV) infection were not included. Clinical characteristics were collected and the factors related to death were analysed.

resultsA total of 69 patients with PCP during the study period were included. Common clinical features included fever (81%), cough (56%), and dyspnea (35%). Ground glass opacity (81%) and reticulation (52%) were the most common radiological findings. Concurrent pulmonary infections including bacterium, aspergillus and cytomegalovirus were found in 34% of the patients. The overall in-hospital mortality rate was 32%. High mortality was associated with lower PaO2/FiO2 ratios and albumin levels. The lymphocyte count, CD4+ T cell count, previous usage of immunosuppressive agents, the duration and dose of glucocorticoids did not affect the outcome.

conclusionsThe mortality rate in PCP patients with autoimmune diseases is high. Low PaO2/FiO2 ratios and albumin levels are independent prognostic factors of mortality.

Indexed as

AdolescentAdultAgedAutoimmune DiseasesFemaleHumansMaleMiddle AgedPneumonia, PneumocystisPrognosisRetrospective StudiesSurvival AnalysisYoung Adult

Identifiers

PMID26422246
PMCPMC4589243
OpenAlexW2339887106

What OpenQuestion holds

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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.