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Acta Médica Portuguesa
Article . 2020 . Peer-reviewed
Data sources: Crossref
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Acta Médica Portuguesa
Article
License: CC BY NC ND
Data sources: UnpayWall
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https://doaj.org/article/45213...
Article . 2020
Data sources: DOAJ
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Reninoma: Uma Causa Rara de Hipertensão Endócrina

Authors: Bernardo Marques; Joana Couto; Manuel C. Lemos; Fernando Rodrigues;

Reninoma: Uma Causa Rara de Hipertensão Endócrina

Abstract

Os tumores justa-glomerulares são causas raras de hipertensão arterial de difícil controlo e cursam habitualmente com hipocaliémia, hiperreninémia e hiperaldosteronismo secundário. Descreve-se o caso de uma doente, de 45 anos, com história pessoal de hipertensão arterial de difícil controlo associada a hipocaliémia desde os 35 anos, medicada com quatro classes de anti-hipertensores. Do estudo realizado destaca-se hiperaldosteronismo secundário [aldosterona 44,3 ng/dL (4 - 28 ng/dL), renina > 1000 mUI/mL (4,4 - 46,16 mUI/mL)] e tomografia axial computorizada, que identificou formação nodular heterogénea localizada no terço médio do rim direito, com 3,7 cm de diâmetro. Foi realizada nefrectomia parcial, cuja análise histológica confirmou o diagnóstico de reninoma. Após a cirurgia, verificou-se normalização dos doseamentos hormonais (aldosterona 9,2 ng/dL; renina 1,20 mUI/mL) e da pressão arterial. Pretende-se chamar a atenção para esta causa potencialmente curável de hipertensão arterial endócrina. A ressecção cirúrgica é o tratamento de escolha e leva à normalização da pressão arterial.

Keywords

Aldosterona, Hipertensão/etiologia, Medicine (General), R5-920, Sistema Justaglomerular, R, Medicine, Neoplasias do Rim, Renina

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Published in a Diamond OA journal