Evidence map›Paper›PMID 32580792›Full record

ArticleEpidemiology and infection2020

Analysis of factors affecting the prognosis of COVID-19 patients and viral shedding duration.

Jing Han, Li-Xia Shi, Yi Xie, Yong-Jin Zhang, Shu-Ping Huang, Jian-Guo Li, He-Rong Wang, Shi-Feng Shao

Abstract read
In one paragraph

Article in Epidemiology and infection, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Meta-analysis of cardiac markers for predictive factors on severity and mortality of COVID-19.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2021
    Pooled it
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. The correlation between viral shedding duration and blood biomarkers in COVID-19-infected patients.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2022
    Article
  10. Review
  11. Article
  12. Article
  13. Using Machine Learning Algorithms to Develop a Clinical Decision-Making Tool for COVID-19 Inpatients.International journal of environmental research and public health · 2021
    Article
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  15. Observational
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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

8 authors.

Jing HanDepartment of Medical Administration, Haihe Hospital, Tianjin University, Tianjin300350, China.
Li-Xia ShiDepartment of Medical Administration, Haihe Hospital, Tianjin University, Tianjin300350, China.
Yi XieDepartment of Prevention and infection management, Haihe Hospital, Tianjin University, Tianjin, 300350, China.
Yong-Jin ZhangDepartment of Medical Administration, Haihe Hospital, Tianjin University, Tianjin300350, China.
Shu-Ping HuangDepartment of Medical Administration, Haihe Hospital, Tianjin University, Tianjin300350, China.
Jian-Guo LiDepartment of Respiratory, Haihe Hospital, Tianjin University, Tianjin300350, China.
He-Rong WangDepartment of Respiratory, Haihe Hospital, Tianjin University, Tianjin300350, China.
Shi-Feng ShaoDepartment of Respiratory, Haihe Hospital, Tianjin University, Tianjin300350, China.ORCID 0000-0003-0682-6308

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinical characteristics of patients with COVID-19 were analysed to determine the factors influencing the prognosis and virus shedding time to facilitate early detection of disease progression. Logistic regression analysis was used to explore the relationships among prognosis, clinical characteristics and laboratory indexes. The predictive value of this model was assessed with receiver operating characteristic curve analysis, calibration and internal validation. The viral shedding duration was calculated using the Kaplan-Meier method, and the prognostic factors were analysed by univariate log-rank analysis and the Cox proportional hazards model. A retrospective study was carried out with patients with COVID-19 in Tianjin, China. A total of 185 patients were included, 27 (14.59%) of whom were severely ill at the time of discharge and three (1.6%) of whom died. Our findings demonstrate that patients with an advanced age, diabetes, a low PaO2/FiO2 value and delayed treatment should be carefully monitored for disease progression to reduce the incidence of severe disease. Hypoproteinaemia and the fever duration warrant special attention. Timely interventions in symptomatic patients and a time from symptom onset to treatment <4 days can shorten the duration of viral shedding.

Indexed as

AdultAnalysis of VarianceBetacoronavirusChinaCoronavirus InfectionsCOVID-19Disease ProgressionFemaleHumansHypoproteinemiaKaplan-Meier EstimateLogistic ModelsMaleMiddle AgedPandemicsPneumonia, ViralClinical characteristicsCOVID-19duration of viral sheddinginfluencing factorprognosis of disease

Identifiers

PMID32580792
PMCPMC7332754

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.