Evidence map›Paper›PMID 31583027›Full record

ArticleDisease markers2019

Human Epididymis Protein 4 (HE4) Reference Limits in Polish Population of Healthy Women, Pregnant Women, and Women with Benign Ovarian Tumors.

Emilia Gasiorowska, Tomasz Kluz, Dawid Lipski, Wojciech Warchoł, Andrzej Tykarski, Ewa Nowak-Markwitz

Open access · hybridAbstract read
In one paragraph

Article in Disease markers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 20 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

6 authors at 2 institutions in 1 country.

Emilia GasiorowskaDepartment of Gynecology, Obstetrics and Gynecologic Oncology, Division of Gynecologic Oncology, Poznan University of Medical Sciences, Poland.ORCID https://orcid.org/0000-0002-4191-8307
Tomasz KluzDepartment of Obstetrics and Gynecology, Fryderyk Chopin University Hospital No 1, Rzeszów University, Poland.
Dawid LipskiDepartment of Hypertensiology, Angiology and Internal Medicine, Poznan University of Medical Sciences, Poland.
Wojciech WarchołDepartment of Biophysics, Poznan University of Medical Sciences, Poland.
Andrzej TykarskiDepartment of Hypertensiology, Angiology and Internal Medicine, Poznan University of Medical Sciences, Poland.
Ewa Nowak-MarkwitzDepartment of Gynecology, Obstetrics and Gynecologic Oncology, Division of Gynecologic Oncology, Poznan University of Medical Sciences, Poland.
Poznan University of Medical Sciences · PLFryderyk Chopin University of Music · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesDefining precisely the normal range of HE4 protein is crucial for the proper interpretation of tumor marker results and for a more efficient diagnosis of ovarian malignancy. The aim of our study was to evaluate a reference limit of HE4 protein in a population to promote and facilitate the common use of HE4 protein assays. We also tried to identify potential association of HE4 levels with other conditions such as smoking, age, BMI, and creatinine levels.

methodsBlood samples were collected from 617 patients divided into three groups: healthy, pregnant, and with benign ovarian tumors. Serum HE4 concentrations were measured following a standard procedure. HE4 reference ranges for each group and association of HE4 levels with BMI, creatinine, and smoking were investigated.

resultsHE4 reference limit for healthy patients equals 85 pmol/l, which becomes 73 pmol/l and 93 pmol/l for pre and postmenopausal subgroups, respectively. There is a statistically significant correlation between HE4 serum level and smoking (

conclusionsHE4 protein value strongly depends on the patient's age and smoking. The serum concentration of HE4 marker increases with the duration of pregnancy. Understanding the normal range of HE4 protein enables the correct interpretation of marker measurements. This may result in an earlier and more effective diagnosis of ovarian cancer.

Indexed as

AdolescentAdultAgedAged, 80 and overAge FactorsBiomarkers, TumorCarcinoma, Ovarian EpithelialCase-Control StudiesCreatinineFemaleHumansMiddle AgedNeoplasmsOvarian NeoplasmsPolandPostmenopauseBiomarkers, TumorCreatinineWAP Four-Disulfide Core Domain Protein 2WFDC2 protein, human

Identifiers

PMID31583027
PMCPMC6754914
OpenAlexW2969821017

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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.