Evidence map›Paper›PMID 34876966›Full record

ArticleJournal of healthcare engineering2021

Establishment of Normal Range for Thromboelastography in Healthy Middle-Aged and Elderly People of Weihai in China.

Lina Ni, Peng Xue, Changjuan An, Xia Yu, Jiangli Qu, Yingjie Yao, Yingbo Li

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Journal of healthcare engineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05850481 (Role of Rotational Thromboelastometry and Platelet Indices as Predictors of Bleeding in Thrombocytopenic Patients.), which is not on this map. Cited by 44 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 2 pooled it
6.5field-weighted citation impact, top 2% 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.

NCT05850481 unknown statusnot on this mapstarted 2023, after this paper: background citation

Role of Rotational Thromboelastometry and Platelet Indices as Predictors of Bleeding in Thrombocytopenic Patients.

TypeobservationalSponsorAssiut UniversityRan2023 to 2024Enrolled45ConditionsPatients With Low Platelets Counts
3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 46 citations in OpenAlex.

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  20. Application of Deep Learning Technology in Glioma.Journal of healthcare engineering · 2022
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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 1 institution in 1 country.

Lina NiDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0001-7909-2494
Peng XueDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0002-6126-9914
Changjuan AnDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0003-4160-7215
Xia YuDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0003-4714-6480
Jiangli QuDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0002-8247-3201
Yingjie YaoDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0003-0656-4854
Yingbo LiDepartment of Blood Transfusion, Weihai Central Hospital, Weihai 264200, Shandong Province, China.ORCID 0000-0002-4133-6905
Weihai Municipal Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TEG can monitor the dynamic changes of blood clot formation and lysis by activating the coagulation system of a small sample of whole blood in vitro. The parameters can reflect the level of coagulation factors, the function of fibrinogen and platelet, and the presence or absence of hyperfibrinolysis. At present, the normal reference range of the parameters of TEG is mainly based on the reference values established by the Western population. Due to the differences in the distribution of ethnic groups, many countries have established their reference ranges for healthy populations. In China, some scholars have tried to establish the corresponding TEG reference range according to the characteristics of the population in different regions. This study tried to establish the reference range for thromboelastography in healthy middle-aged and elderly people of Weihai in China and compare it with the reference range provided by the manufacturer. The fasting venous blood of 454 healthy middle-aged and elderly people was collected, including 239 males and 215 females. The thromboelastography TEG-5000 was used to measure the reaction time (R), coagulation formation time (K), coagulation angle (Angle), and maximum amplitude (MA). The reference range of TEG parameters of middle-aged and elderly healthy males was R: 4.38-8.27 min, K: 1.44-2.82 min, Angle: 48.53-72.17 deg, and MA: 51.95-72.02 mm; respectively, in the females, the normal value was R: 3.43-7.40 min, K: 1.07-2.53 min, Angle: 48.22-77.22 deg, and MA: 53.10-74.58 mm; The difference of R, K, Angle, and MA between the male group and the female group was statistically significant (

Indexed as

Blood CoagulationThrombelastographyAgedChinaFemaleHealth StatusHumansMaleMiddle AgedReference Values

Identifiers

PMID34876966
PMCPMC8645399
OpenAlexW3215692897

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.