Adrenal venous sampling could be omitted before surgery inpPatients with Conn's adenoma confirmed by computed tomography and higher normal aldosterone concentration after saline infusion test
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F22%3A00083400" target="_blank" >RIV/00023001:_____/22:00083400 - isvavai.cz</a>
Result on the web
<a href="http://file:///C:/Users/mati/AppData/Local/Temp/diagnostics-12-01718.pdf" target="_blank" >http://file:///C:/Users/mati/AppData/Local/Temp/diagnostics-12-01718.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/diagnostics12071718" target="_blank" >10.3390/diagnostics12071718</a>
Alternative languages
Result language
angličtina
Original language name
Adrenal venous sampling could be omitted before surgery inpPatients with Conn's adenoma confirmed by computed tomography and higher normal aldosterone concentration after saline infusion test
Original language description
Purpose: Adrenal venous sampling (AVS) performed to distinguish unilateral and bilateral primary aldosteronism (PA) is invasive and poorly standardized. This study aimed to identify non-invasive characteristics that can select the patients with unilateral PA who could bypass AVS before surgery. Methods: A single-center study collected a total of 450 patients with PA. Development and validation cohorts included 242 and 208 patients. The AVS was successful in 150 and 138 patients from the cohorts, and the unilateral PA was found in 96 and 94 patients, respectively. Clinical factors independently associated with lateralized AVS in multivariable logistic regression were used to construct a unilateral PA prediction score (SCORE). Results: The proposed SCORE was calculated as a sum of the prevalence of adrenal nodule on computed tomography (2 points) and plasma/serum aldosterone concentration >= 165 ng/L after the saline infusion test (SIT) (1 point). Importantly, the SCORE = 3 points identified 48% of unilateral PA patients with a specificity of 100% in the development cohort. The zero rate of false-positive classifications was preserved with the same cut-off value in the validation cohort. Conclusions: AVS could be omitted before surgery in patients with typical Conn ' s adenoma provided the aldosterone concentration >= 165 ng/L after the SIT.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
30201 - Cardiac and Cardiovascular systems
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Diagnostics
ISSN
2075-4418
e-ISSN
2075-4418
Volume of the periodical
12
Issue of the periodical within the volume
7
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
"art. no. 1718"
UT code for WoS article
000833205000001
EID of the result in the Scopus database
2-s2.0-85137377745