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Arq. bras. endocrinol. metab ; 56(6): 383-387, ago. 2012. ilus
Article in Portuguese | LILACS | ID: lil-649280

ABSTRACT

Este estudo visa relatar um caso raro de derrame pericárdico maciço como manifestação inicial do hipotireoidismo. Paciente de 21 anos, feminina, previamente hígida, iniciou quadro súbito de dispneia ao repouso e edema de membros inferiores. Após internação, exames laboratoriais de rotina evidenciaram hipotireoidismo (TSH 146,14 mUI/L). Também foi realizado ecocardiograma, o qual mostrou derrame pericárdico importante. Instituiu-se terapêutica com levotiroxina, obtendo-se melhora do quadro sem necessidade de pericardiocentese. Após a alta hospitalar, a paciente foi acompanhada por 1 ano, com remissão total da dispneia e do edema. No entanto, iniciou com sintomatologia típica de hipotireoidismo e permaneceu com astenia, dislipidemia, ganho de peso e discreto derrame pericárdico ao final de 1 ano, mesmo com a otimização da dose de levotiroxina. Destaca-se, com esse caso, a necessidade de investigação precoce do hipotireoidismo em pacientes com derrame pericárdico.


The aim of this study is to report a rare case of massive pericardial effusion as initial manifestation of hypothyroidism. A previously healthy 21-year-old female patient suddenly began presenting dyspnea at rest and lower limb edema. Routine laboratory tests performed at admission showed hypothyroidism (TSH 146.14 mUI/L) and echocardiography showed significant pericardial effusion. Therapy was instituted with levothyroxine, resulting in clinical improvement without pericardiocentesis. The patient was followed up for 1 year, with total remission of dyspnea and edema. However, she developed typical symptoms of hypothyroidism, and remained with asthenia, dyslipidemia, weight gain, and mild pericardial effusion at the end of one year, even with the optimization of the levothyroxine dose. This case highlights the need for early investigation of hypothyroidism in patients with pericardial effusion.


Subject(s)
Female , Humans , Young Adult , Hypothyroidism/complications , Pericardial Effusion/etiology , Follow-Up Studies , Hypothyroidism/drug therapy , Thyroxine/therapeutic use
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