Evidence map›Paper›PMID 32256571›Full record

ArticleInternational journal of endocrinology2020

Shear Wave Elastography versus Strain Elastography in Diagnosing Parathyroid Adenomas.

Laura Cotoi, Daniela Amzar, Ioan Sporea, Andreea Borlea, Dan Navolan, Flore Varcus, Dana Stoian

Open access · goldAbstract read
In one paragraph

Article in International journal of endocrinology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 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

7 authors at 1 institution in 1 country.

Laura CotoiPhD School Department, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.ORCID https://orcid.org/0000-0002-6815-2487
Daniela AmzarDepartment of Endocrinology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.ORCID https://orcid.org/0000-0003-3334-2552
Ioan SporeaDepartment of Gastroenterology and Hepatology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.
Andreea BorleaPhD School Department, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.
Dan NavolanDepartment of Obstetrics and Gynecology III, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.ORCID https://orcid.org/0000-0002-3263-1769
Flore VarcusDepartment of Surgery II, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.
Dana StoianDepartment of Endocrinology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania.ORCID https://orcid.org/0000-0002-0926-9511
Victor Babeș University of Medicine and Pharmacy Timișoara · RO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of the study was to compare elastographic means in parathyroid adenomas, using shear wave elastography and strain elastography.

methodsThis prospective study examined 20 consecutive patients diagnosed with primary hyperparathyroidism and parathyroid adenoma, confirmed by biochemical assay, technetium-99 sestamibi scintigraphy, and pathology report, after parathyroid surgery. All patients were examined on conventional 2B ultrasound, 2D shear wave elastography, and strain elastography. We determined using 2D shear wave elastography (SWE) the elasticity index (EI) in parathyroid adenoma, thyroid parenchyma, and surrounding muscle and examined using strain elastography the parathyroid adenoma, and determined the strain ratio with the thyroid tissue and muscle tissue.

resultsAll patients had positive sestamibi scintigraphy and underwent surgery, with confirmation of parathyroid adenoma in all cases. The mean parathormone (PTH) value before surgery was 153.29 pg/ml (36.5, 464.8) and serum calcium concentration was 10.5 mg/dl (9, 11.5). We compared using 2D-SWE and strain elastography parathyroid adenoma with thyroid tissue and with surrounding muscle. The mean EI measured by SWE in parathyroid adenoma was 4.74 ± 2.74 kPa and in thyroid parenchyma was 11.718 ± 4.206 kPa (mean difference = 6.978 kPa,

conclusionUltrasound elastography is a helpful tool in identifying parathyroid adenomas. A cutoff value below 7 kPa can be used in 2D-SWE. Color maps in strain elastography without adding strain ratio can be used, parathyroid adenoma being identified as score 1 in the Rago criteria.

Identifiers

PMID32256571
PMCPMC7103049
OpenAlexW3011968731

What OpenQuestion holds

Textmetadata
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.