Evidence map›Paper›PMID 28672914›Full record

ArticleExperimental and therapeutic medicine2017

The levels of serum pro-calcitonin and high-sensitivity C-reactive protein in the early diagnosis of chronic obstructive pulmonary disease during acute exacerbation.

Dejie Gao, Xincan Chen, He Wu, Haidong Wei, Jinling Wu

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 19 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

5 authors at 1 institution in 1 country.

Dejie GaoDepartment of Tuberculosis, Binzhou Tuberculosis Control Center, Binzhou Medical College, Binzhou, Shandong 250000, P.R. China.
Xincan ChenDepartment of Tuberculosis, Binzhou Tuberculosis Control Center, Binzhou Medical College, Binzhou, Shandong 250000, P.R. China.
He WuDepartment of Tuberculosis, Binzhou Tuberculosis Control Center, Binzhou Medical College, Binzhou, Shandong 250000, P.R. China.
Haidong WeiDepartment of Laboratory, Binzhou Center Hospital, Binzhou Medical College, Binzhou, Shandong 256603, P.R. China.
Jinling WuDepartment of Respiratory Medicine, Binzhou Center Hospital, Binzhou Medical College, Huimin, Shandong 251700, P.R. China.
Binzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The level of of procalcitonin (PCT) and high-sensitivity C-reactive protein (hs-CRP) in the acute exacerbation of COPD (AECOPD) was investigated. Total of 20 patients with acute exacerbation of COPD who were admitted to the Department of Respiratory Medicine, Binzhou Center Hospital in the period of October 2012 to April 2015 were enrolled in the AECOPD group. According to the color of the sputum, the patients with AECOPD were divided into purulent sputum group (n=8) and non-purulent sputum group (n=12). In addition, 15 healthy people from the outpatient medical center were also selected as healthy control group. The levels of serum PCT and hs-CRP in both groups were determined by chemiluminescence and immunoturbidimetry, respectively for the comparison analysis. The serum PCT concentration in AECOPD group was 2.07±5.57 ng/ml, while that in healthy control group was 0.21±0.17 ng/ml. Significant difference was found between serum PCT levels in the two groups (p<0.05). The serum concentration of hs-CRP in AECOPD group was 3.66±3.95 mg/l, which is significantly higher than that of the healthy control group (0.49±0.17) (p<0.001). In AECOPD group, the sensitivity of PCT, hs-CRP and white blood cell count was 75, 40 and 40%, respectively, while the specificity was 80, 100 and 100%, respectively, indicating that PCT has higher sensitivity than hs-CRP and white blood cell count (p<0.05). However, no significant difference was found in specificity among these three methods (p>0.05). PCT level of the patients in purulent sputum group was 3.72±8.80 ng/ml, while that of the patients in non-purulent sputum group was 0.97±1.06 ng/ml. The serum hs-CRP level of patients in purulent sputum group was 4.94±4.60 mg/l, while that of the patients in non-purulent sputum group was (2.80±3.38 mg/l). Both the above parameters showed no significant difference between the purulent sputum group and the non-purulent sputum group (p>0.05). In conclusion, serum PCT and hs-CRP levels can be used as auxiliary diagnosis index for acute exacerbation of COPD. Measurement of serum PCT and hs-CRP levels in patients with AECOPD may be helpful in guiding antibacterial drug therapy.

Indexed as

acute exacerbationchronic obstructive pulmonary diseasediagnosishs-CRPPCT

Identifiers

PMID28672914
PMCPMC5488607
OpenAlexW2617455590

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.